diff --git a/README.md b/README.md index c80aec9..c20ee3a 100644 --- a/README.md +++ b/README.md @@ -6,9 +6,7 @@ A Vue component for klick applications to get the klickpages header. ``` npm install @klicksite/klickpages-header ``` -or - -``` yarn add @klicksite/klickpages-header ``` +>In this library we use npm to install depencies and build the package. Don't use yarn. ## Example diff --git a/dist/klickpages-header.common.js b/dist/klickpages-header.common.js index 5320c0a..b9dffe9 100644 --- a/dist/klickpages-header.common.js +++ b/dist/klickpages-header.common.js @@ -159,3636 +159,4275 @@ module.exports = String(test) === '[object z]'; /***/ }), -/***/ "0145": -/***/ (function(module, exports) { - -exports.encrypt = function (self, block) { - return self._cipher.encryptBlock(block) -} - -exports.decrypt = function (self, block) { - return self._cipher.decryptBlock(block) -} - - -/***/ }), - -/***/ "0184": +/***/ "0106": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } -var assert = __webpack_require__("da3e"); + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } -function Cipher(options) { - this.options = options; + // BN - this.type = this.options.type; - this.blockSize = 8; - this._init(); + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } - this.buffer = new Array(this.blockSize); - this.bufferOff = 0; -} -module.exports = Cipher; + this.negative = 0; + this.words = null; + this.length = 0; -Cipher.prototype._init = function _init() { - // Might be overrided -}; + // Reduction context + this.red = null; -Cipher.prototype.update = function update(data) { - if (data.length === 0) - return []; + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } - if (this.type === 'decrypt') - return this._updateDecrypt(data); - else - return this._updateEncrypt(data); -}; + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } -Cipher.prototype._buffer = function _buffer(data, off) { - // Append data to buffer - var min = Math.min(this.buffer.length - this.bufferOff, data.length - off); - for (var i = 0; i < min; i++) - this.buffer[this.bufferOff + i] = data[off + i]; - this.bufferOff += min; + BN.BN = BN; + BN.wordSize = 26; - // Shift next - return min; -}; + var Buffer; + try { + Buffer = __webpack_require__(14).Buffer; + } catch (e) { + } -Cipher.prototype._flushBuffer = function _flushBuffer(out, off) { - this._update(this.buffer, 0, out, off); - this.bufferOff = 0; - return this.blockSize; -}; + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } -Cipher.prototype._updateEncrypt = function _updateEncrypt(data) { - var inputOff = 0; - var outputOff = 0; + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; - var count = ((this.bufferOff + data.length) / this.blockSize) | 0; - var out = new Array(count * this.blockSize); + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; - if (this.bufferOff !== 0) { - inputOff += this._buffer(data, inputOff); + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; - if (this.bufferOff === this.buffer.length) - outputOff += this._flushBuffer(out, outputOff); - } + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } - // Write blocks - var max = data.length - ((data.length - inputOff) % this.blockSize); - for (; inputOff < max; inputOff += this.blockSize) { - this._update(data, inputOff, out, outputOff); - outputOff += this.blockSize; - } + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } - // Queue rest - for (; inputOff < data.length; inputOff++, this.bufferOff++) - this.buffer[this.bufferOff] = data[inputOff]; + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); - return out; -}; + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } -Cipher.prototype._updateDecrypt = function _updateDecrypt(data) { - var inputOff = 0; - var outputOff = 0; + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } - var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1; - var out = new Array(count * this.blockSize); + if (number[0] === '-') { + this.negative = 1; + } - // TODO(indutny): optimize it, this is far from optimal - for (; count > 0; count--) { - inputOff += this._buffer(data, inputOff); - outputOff += this._flushBuffer(out, outputOff); - } + this.strip(); - // Buffer rest of the input - inputOff += this._buffer(data, inputOff); + if (endian !== 'le') return; - return out; -}; + this._initArray(this.toArray(), base, endian); + }; -Cipher.prototype.final = function final(buffer) { - var first; - if (buffer) - first = this.update(buffer); + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } - var last; - if (this.type === 'encrypt') - last = this._finalEncrypt(); - else - last = this._finalDecrypt(); + if (endian !== 'le') return; - if (first) - return first.concat(last); - else - return last; -}; + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; -Cipher.prototype._pad = function _pad(buffer, off) { - if (off === 0) - return false; + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } - while (off < buffer.length) - buffer[off++] = 0; + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } - return true; -}; + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; -Cipher.prototype._finalEncrypt = function _finalEncrypt() { - if (!this._pad(this.buffer, this.bufferOff)) - return []; + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; - var out = new Array(this.blockSize); - this._update(this.buffer, 0, out, 0); - return out; -}; + r <<= 4; -Cipher.prototype._unpad = function _unpad(buffer) { - return buffer; -}; + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; -Cipher.prototype._finalDecrypt = function _finalDecrypt() { - assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt'); - var out = new Array(this.blockSize); - this._flushBuffer(out, 0); + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; - return this._unpad(out); -}; + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } -/***/ }), + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; -/***/ "0211": -/***/ (function(module, exports, __webpack_require__) { + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -var constants = exports; + r *= mul; -// Helper -constants._reverse = function reverse(map) { - var res = {}; + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; - Object.keys(map).forEach(function(key) { - // Convert key to integer if it is stringified - if ((key | 0) == key) - key = key | 0; + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; - var value = map[key]; - res[value] = key; - }); + // '0' - '9' + } else { + r += c; + } + } + return r; + } - return res; -}; + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; -constants.der = __webpack_require__("8b71"); + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; -/***/ }), + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); -/***/ "0354": -/***/ (function(module, exports) { + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } -/** - * lodash 3.0.3 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); -/** `Object#toString` result references. */ -var boolTag = '[object Boolean]'; + for (i = 0; i < mod; i++) { + pow *= base; + } -/** Used for built-in method references. */ -var objectProto = Object.prototype; + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; -/** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; -/** - * Checks if `value` is classified as a boolean primitive or object. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isBoolean(false); - * // => true - * - * _.isBoolean(null); - * // => false - */ -function isBoolean(value) { - return value === true || value === false || - (isObjectLike(value) && objectToString.call(value) == boolTag); -} + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; -module.exports = isBoolean; + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; -/***/ }), + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; -/***/ "0366": -/***/ (function(module, exports, __webpack_require__) { + /* -var aFunction = __webpack_require__("1c0b"); + var zeros = []; + var groupSizes = []; + var groupBases = []; -// optional / simple context binding -module.exports = function (fn, that, length) { - aFunction(fn); - if (that === undefined) return fn; - switch (length) { - case 0: return function () { - return fn.call(that); - }; - case 1: return function (a) { - return fn.call(that, a); - }; - case 2: return function (a, b) { - return fn.call(that, a, b); - }; - case 3: return function (a, b, c) { - return fn.call(that, a, b, c); - }; + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; } - return function (/* ...args */) { - return fn.apply(that, arguments); - }; -}; + */ -/***/ }), + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; -/***/ "03bd": -/***/ (function(module) { + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; -module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"Não há novas notificações.\",\"unableLoad\":\"Não foi possível carregar as notificações no momento.\"}}"); + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; -/***/ }), + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; -/***/ "057f": -/***/ (function(module, exports, __webpack_require__) { + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } -var toIndexedObject = __webpack_require__("fc6a"); -var nativeGetOwnPropertyNames = __webpack_require__("241c").f; + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); -var toString = {}.toString; + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } -var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames - ? Object.getOwnPropertyNames(window) : []; + assert(false, 'Base should be between 2 and 36'); + }; -var getWindowNames = function (it) { - try { - return nativeGetOwnPropertyNames(it); - } catch (error) { - return windowNames.slice(); - } -}; + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; -// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window -module.exports.f = function getOwnPropertyNames(it) { - return windowNames && toString.call(it) == '[object Window]' - ? getWindowNames(it) - : nativeGetOwnPropertyNames(toIndexedObject(it)); -}; + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; -/***/ }), + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; -/***/ "06cf": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); -var DESCRIPTORS = __webpack_require__("83ab"); -var propertyIsEnumerableModule = __webpack_require__("d1e7"); -var createPropertyDescriptor = __webpack_require__("5c6c"); -var toIndexedObject = __webpack_require__("fc6a"); -var toPrimitive = __webpack_require__("c04e"); -var has = __webpack_require__("5135"); -var IE8_DOM_DEFINE = __webpack_require__("0cfb"); + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); -var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } -// `Object.getOwnPropertyDescriptor` method -// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor -exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { - O = toIndexedObject(O); - P = toPrimitive(P, true); - if (IE8_DOM_DEFINE) try { - return nativeGetOwnPropertyDescriptor(O, P); - } catch (error) { /* empty */ } - if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]); -}; + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); -/***/ }), + res[i] = b; + } -/***/ "0706": -/***/ (function(module, exports) { + for (; i < reqLength; i++) { + res[i] = 0; + } + } -var indexOf = function (xs, item) { - if (xs.indexOf) return xs.indexOf(item); - else for (var i = 0; i < xs.length; i++) { - if (xs[i] === item) return i; + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; } - return -1; -}; -var Object_keys = function (obj) { - if (Object.keys) return Object.keys(obj) - else { - var res = []; - for (var key in obj) res.push(key) - return res; + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; } -}; - -var forEach = function (xs, fn) { - if (xs.forEach) return xs.forEach(fn) - else for (var i = 0; i < xs.length; i++) { - fn(xs[i], i, xs); + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; } -}; - -var defineProp = (function() { - try { - Object.defineProperty({}, '_', {}); - return function(obj, name, value) { - Object.defineProperty(obj, name, { - writable: true, - enumerable: false, - configurable: true, - value: value - }) - }; - } catch(e) { - return function(obj, name, value) { - obj[name] = value; - }; + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; } -}()); + if ((t & 0x1) === 0) { + r++; + } + return r; + }; -var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function', -'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError', -'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError', -'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape', -'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape']; + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; -function Context() {} -Context.prototype = {}; + function toBitArray (num) { + var w = new Array(num.bitLength()); -var Script = exports.Script = function NodeScript (code) { - if (!(this instanceof Script)) return new Script(code); - this.code = code; -}; + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; -Script.prototype.runInContext = function (context) { - if (!(context instanceof Context)) { - throw new TypeError("needs a 'context' argument."); + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; } - - var iframe = document.createElement('iframe'); - if (!iframe.style) iframe.style = {}; - iframe.style.display = 'none'; - - document.body.appendChild(iframe); - - var win = iframe.contentWindow; - var wEval = win.eval, wExecScript = win.execScript; - if (!wEval && wExecScript) { - // win.eval() magically appears when this is called in IE: - wExecScript.call(win, 'null'); - wEval = win.eval; - } - - forEach(Object_keys(context), function (key) { - win[key] = context[key]; - }); - forEach(globals, function (key) { - if (context[key]) { - win[key] = context[key]; - } - }); - - var winKeys = Object_keys(win); + return w; + } - var res = wEval.call(win, this.code); - - forEach(Object_keys(win), function (key) { - // Avoid copying circular objects like `top` and `window` by only - // updating existing context properties or new properties in the `win` - // that was only introduced after the eval. - if (key in context || indexOf(winKeys, key) === -1) { - context[key] = win[key]; - } - }); + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; - forEach(globals, function (key) { - if (!(key in context)) { - defineProp(context, key, win[key]); - } - }); - - document.body.removeChild(iframe); - - return res; -}; + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; -Script.prototype.runInThisContext = function () { - return eval(this.code); // maybe... -}; + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; -Script.prototype.runInNewContext = function (context) { - var ctx = Script.createContext(context); - var res = this.runInContext(ctx); + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; - if (context) { - forEach(Object_keys(ctx), function (key) { - context[key] = ctx[key]; - }); + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); } + return this.clone(); + }; - return res; -}; + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; -forEach(Object_keys(Script.prototype), function (name) { - exports[name] = Script[name] = function (code) { - var s = Script(code); - return s[name].apply(s, [].slice.call(arguments, 1)); - }; -}); + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; -exports.isContext = function (context) { - return context instanceof Context; -}; + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } -exports.createScript = function (code) { - return exports.Script(code); -}; + return this; + }; -exports.createContext = Script.createContext = function (context) { - var copy = new Context(); - if(typeof context === 'object') { - forEach(Object_keys(context), function (key) { - copy[key] = context[key]; - }); + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; } - return copy; -}; - -/***/ }), + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } -/***/ "07f2": -/***/ (function(module, exports, __webpack_require__) { + return this.strip(); + }; -"use strict"; + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; -var utils = __webpack_require__("c3c0"); -var SHA256 = __webpack_require__("6eed"); + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; -function SHA224() { - if (!(this instanceof SHA224)) - return new SHA224(); - - SHA256.call(this); - this.h = [ - 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, - 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ]; -} -utils.inherits(SHA224, SHA256); -module.exports = SHA224; - -SHA224.blockSize = 512; -SHA224.outSize = 224; -SHA224.hmacStrength = 192; -SHA224.padLength = 64; - -SHA224.prototype._digest = function digest(enc) { - // Just truncate output - if (enc === 'hex') - return utils.toHex32(this.h.slice(0, 7), 'big'); - else - return utils.split32(this.h.slice(0, 7), 'big'); -}; - - - -/***/ }), - -/***/ "087f": -/***/ (function(module, exports, __webpack_require__) { - -/* - * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined - * in FIPS PUB 180-1 - * This source code is derived from sha1.js of the same repository. - * The difference between SHA-0 and SHA-1 is just a bitwise rotate left - * operation was added. - */ - -var inherits = __webpack_require__("3fb5") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer - -var K = [ - 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 -] - -var W = new Array(80) - -function Sha () { - this.init() - this._w = W - - Hash.call(this, 64, 56) -} + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } -inherits(Sha, Hash) + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } -Sha.prototype.init = function () { - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 + this.length = b.length; - return this -} + return this.strip(); + }; -function rotl5 (num) { - return (num << 5) | (num >>> 27) -} + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; -function rotl30 (num) { - return (num << 30) | (num >>> 2) -} + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; -function ft (s, b, c, d) { - if (s === 0) return (b & c) | ((~b) & d) - if (s === 2) return (b & c) | (b & d) | (c & d) - return b ^ c ^ d -} + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; -Sha.prototype._update = function (M) { - var W = this._w + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16] + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - for (var j = 0; j < 80; ++j) { - var s = ~~(j / 20) - var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + this.length = a.length; - e = d - d = c - c = rotl30(b) - b = a - a = t - } + return this.strip(); + }; - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 -} + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; -Sha.prototype._hash = function () { - var H = Buffer.allocUnsafe(20) + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; - H.writeInt32BE(this._a | 0, 0) - H.writeInt32BE(this._b | 0, 4) - H.writeInt32BE(this._c | 0, 8) - H.writeInt32BE(this._d | 0, 12) - H.writeInt32BE(this._e | 0, 16) + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; - return H -} + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); -module.exports = Sha + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); -/***/ }), + if (bitsLeft > 0) { + bytesNeeded--; + } -/***/ "0960": -/***/ (function(module, exports, __webpack_require__) { + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } -module.exports = __webpack_require__("b19a"); + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + // And remove leading zeroes + return this.strip(); + }; -/***/ }), + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; -/***/ "09f5": -/***/ (function(module, exports, __webpack_require__) { + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); -var aes = __webpack_require__("39f5") -var Buffer = __webpack_require__("8707").Buffer -var Transform = __webpack_require__("6430") -var inherits = __webpack_require__("3fb5") + var off = (bit / 26) | 0; + var wbit = bit % 26; -function StreamCipher (mode, key, iv, decrypt) { - Transform.call(this) + this._expand(off + 1); - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._cache = Buffer.allocUnsafe(0) - this._secCache = Buffer.allocUnsafe(0) - this._decrypt = decrypt - this._mode = mode -} + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } -inherits(StreamCipher, Transform) + return this.strip(); + }; -StreamCipher.prototype._update = function (chunk) { - return this._mode.encrypt(this, chunk, this._decrypt) -} + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; -StreamCipher.prototype._final = function () { - this._cipher.scrub() -} + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); -module.exports = StreamCipher + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } -/***/ }), + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } -/***/ "0a06": -/***/ (function(module, exports, __webpack_require__) { + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -"use strict"; + return this; + }; + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } -var utils = __webpack_require__("c532"); -var buildURL = __webpack_require__("30b5"); -var InterceptorManager = __webpack_require__("f6b4"); -var dispatchRequest = __webpack_require__("5270"); -var mergeConfig = __webpack_require__("4a7b"); + if (this.length > num.length) return this.clone().iadd(num); -/** - * Create a new instance of Axios - * - * @param {Object} instanceConfig The default config for the instance - */ -function Axios(instanceConfig) { - this.defaults = instanceConfig; - this.interceptors = { - request: new InterceptorManager(), - response: new InterceptorManager() + return num.clone().iadd(this); }; -} -/** - * Dispatch a request - * - * @param {Object} config The config specific for this request (merged with this.defaults) - */ -Axios.prototype.request = function request(config) { - /*eslint no-param-reassign:0*/ - // Allow for axios('example/url'[, config]) a la fetch API - if (typeof config === 'string') { - config = arguments[1] || {}; - config.url = arguments[0]; - } else { - config = config || {}; - } + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); - config = mergeConfig(this.defaults, config); + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } - // Set config.method - if (config.method) { - config.method = config.method.toLowerCase(); - } else if (this.defaults.method) { - config.method = this.defaults.method.toLowerCase(); - } else { - config.method = 'get'; - } + // At this point both numbers are positive + var cmp = this.cmp(num); - // Hook up interceptors middleware - var chain = [dispatchRequest, undefined]; - var promise = Promise.resolve(config); + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } - this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) { - chain.unshift(interceptor.fulfilled, interceptor.rejected); - }); + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } - this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) { - chain.push(interceptor.fulfilled, interceptor.rejected); - }); + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } - while (chain.length) { - promise = promise.then(chain.shift(), chain.shift()); - } + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - return promise; -}; + this.length = Math.max(this.length, i); -Axios.prototype.getUri = function getUri(config) { - config = mergeConfig(this.defaults, config); - return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, ''); -}; + if (a !== this) { + this.negative = 1; + } -// Provide aliases for supported request methods -utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) { - /*eslint func-names:0*/ - Axios.prototype[method] = function(url, config) { - return this.request(utils.merge(config || {}, { - method: method, - url: url - })); + return this.strip(); }; -}); -utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { - /*eslint func-names:0*/ - Axios.prototype[method] = function(url, data, config) { - return this.request(utils.merge(config || {}, { - method: method, - url: url, - data: data - })); + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); }; -}); - -module.exports = Axios; - - -/***/ }), - -/***/ "0be8": -/***/ (function(module, exports) { - -exports['des-ecb'] = { - key: 8, - iv: 0 -} -exports['des-cbc'] = exports.des = { - key: 8, - iv: 8 -} -exports['des-ede3-cbc'] = exports.des3 = { - key: 24, - iv: 8 -} -exports['des-ede3'] = { - key: 24, - iv: 0 -} -exports['des-ede-cbc'] = { - key: 16, - iv: 8 -} -exports['des-ede'] = { - key: 16, - iv: 0 -} + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; -/***/ }), - -/***/ "0cbb": -/***/ (function(module, exports, __webpack_require__) { + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; -"use strict"; + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } -var curves = exports; + return out.strip(); + } -var hash = __webpack_require__("7d92"); -var curve = __webpack_require__("4136"); -var utils = __webpack_require__("f3a3"); - -var assert = utils.assert; - -function PresetCurve(options) { - if (options.type === 'short') - this.curve = new curve.short(options); - else if (options.type === 'edwards') - this.curve = new curve.edwards(options); - else - this.curve = new curve.mont(options); - this.g = this.curve.g; - this.n = this.curve.n; - this.hash = options.hash; - - assert(this.g.validate(), 'Invalid curve'); - assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O'); -} -curves.PresetCurve = PresetCurve; - -function defineCurve(name, options) { - Object.defineProperty(curves, name, { - configurable: true, - enumerable: true, - get: function() { - var curve = new PresetCurve(options); - Object.defineProperty(curves, name, { - configurable: true, - enumerable: true, - value: curve - }); - return curve; - } - }); -} - -defineCurve('p192', { - type: 'short', - prime: 'p192', - p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff', - a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc', - b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1', - n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831', - hash: hash.sha256, - gRed: false, - g: [ - '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012', - '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811' - ] -}); - -defineCurve('p224', { - type: 'short', - prime: 'p224', - p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001', - a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe', - b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4', - n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d', - hash: hash.sha256, - gRed: false, - g: [ - 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21', - 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34' - ] -}); - -defineCurve('p256', { - type: 'short', - prime: null, - p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff', - a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc', - b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b', - n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551', - hash: hash.sha256, - gRed: false, - g: [ - '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296', - '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5' - ] -}); - -defineCurve('p384', { - type: 'short', - prime: null, - p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'fffffffe ffffffff 00000000 00000000 ffffffff', - a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'fffffffe ffffffff 00000000 00000000 fffffffc', - b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' + - '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef', - n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' + - 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973', - hash: hash.sha384, - gRed: false, - g: [ - 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' + - '5502f25d bf55296c 3a545e38 72760ab7', - '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' + - '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f' - ] -}); - -defineCurve('p521', { - type: 'short', - prime: null, - p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff', - a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff fffffffc', - b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' + - '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' + - '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00', - n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' + - 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409', - hash: hash.sha512, - gRed: false, - g: [ - '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' + - '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' + - 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66', - '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' + - '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' + - '3fad0761 353c7086 a272c240 88be9476 9fd16650' - ] -}); - -defineCurve('curve25519', { - type: 'mont', - prime: 'p25519', - p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', - a: '76d06', - b: '1', - n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', - hash: hash.sha256, - gRed: false, - g: [ - '9' - ] -}); - -defineCurve('ed25519', { - type: 'edwards', - prime: 'p25519', - p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', - a: '-1', - c: '1', - // -121665 * (121666^(-1)) (mod P) - d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3', - n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', - hash: hash.sha256, - gRed: false, - g: [ - '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a', - - // 4/5 - '6666666666666666666666666666666666666666666666666666666666666658' - ] -}); - -var pre; -try { - pre = __webpack_require__("409b"); -} catch (e) { - pre = undefined; -} - -defineCurve('secp256k1', { - type: 'short', - prime: 'k256', - p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f', - a: '0', - b: '7', - n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141', - h: '1', - hash: hash.sha256, - - // Precomputed endomorphism - beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee', - lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72', - basis: [ - { - a: '3086d221a7d46bcde86c90e49284eb15', - b: '-e4437ed6010e88286f547fa90abfe4c3' - }, - { - a: '114ca50f7a8e2f3f657c1108d9d44cfd8', - b: '3086d221a7d46bcde86c90e49284eb15' - } - ], - - gRed: false, - g: [ - '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798', - '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8', - pre - ] -}); - - -/***/ }), - -/***/ "0cfb": -/***/ (function(module, exports, __webpack_require__) { - -var DESCRIPTORS = __webpack_require__("83ab"); -var fails = __webpack_require__("d039"); -var createElement = __webpack_require__("cc12"); - -// Thank's IE8 for his funny defineProperty -module.exports = !DESCRIPTORS && !fails(function () { - return Object.defineProperty(createElement('div'), 'a', { - get: function () { return 7; } - }).a != 7; -}); - - -/***/ }), - -/***/ "0da4": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); - -var proto = {}; - -function CBCState(iv) { - assert.equal(iv.length, 8, 'Invalid IV length'); - - this.iv = new Array(8); - for (var i = 0; i < this.iv.length; i++) - this.iv[i] = iv[i]; -} - -function instantiate(Base) { - function CBC(options) { - Base.call(this, options); - this._cbcInit(); - } - inherits(CBC, Base); - - var keys = Object.keys(proto); - for (var i = 0; i < keys.length; i++) { - var key = keys[i]; - CBC.prototype[key] = proto[key]; - } - - CBC.create = function create(options) { - return new CBC(options); - }; - - return CBC; -} - -exports.instantiate = instantiate; - -proto._cbcInit = function _cbcInit() { - var state = new CBCState(this.options.iv); - this._cbcState = state; -}; - -proto._update = function _update(inp, inOff, out, outOff) { - var state = this._cbcState; - var superProto = this.constructor.super_.prototype; - - var iv = state.iv; - if (this.type === 'encrypt') { - for (var i = 0; i < this.blockSize; i++) - iv[i] ^= inp[inOff + i]; - - superProto._update.call(this, iv, 0, out, outOff); - - for (var i = 0; i < this.blockSize; i++) - iv[i] = out[outOff + i]; - } else { - superProto._update.call(this, inp, inOff, out, outOff); - - for (var i = 0; i < this.blockSize; i++) - out[outOff + i] ^= iv[i]; - - for (var i = 0; i < this.blockSize; i++) - iv[i] = inp[inOff + i]; - } -}; - - -/***/ }), - -/***/ "0da7": -/***/ (function(module, exports, __webpack_require__) { - -/*global module*/ -var Buffer = __webpack_require__("b639").Buffer; - -module.exports = function toString(obj) { - if (typeof obj === 'string') - return obj; - if (typeof obj === 'number' || Buffer.isBuffer(obj)) - return obj.toString(); - return JSON.stringify(obj); -}; - - -/***/ }), - -/***/ "0df6": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -/** - * Syntactic sugar for invoking a function and expanding an array for arguments. - * - * Common use case would be to use `Function.prototype.apply`. - * - * ```js - * function f(x, y, z) {} - * var args = [1, 2, 3]; - * f.apply(null, args); - * ``` - * - * With `spread` this example can be re-written. - * - * ```js - * spread(function(x, y, z) {})([1, 2, 3]); - * ``` - * - * @param {Function} callback - * @returns {Function} - */ -module.exports = function spread(callback) { - return function wrap(arr) { - return callback.apply(null, arr); - }; -}; - - -/***/ }), - -/***/ "0eec": -/***/ (function(module, exports, __webpack_require__) { - -var JsonWebTokenError = __webpack_require__("2910"); -var NotBeforeError = __webpack_require__("f309"); -var TokenExpiredError = __webpack_require__("6e69"); -var decode = __webpack_require__("3975"); -var timespan = __webpack_require__("f4e6"); -var PS_SUPPORTED = __webpack_require__("ef2a"); -var jws = __webpack_require__("33ef"); - -var PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512']; -var RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512']; -var HS_ALGS = ['HS256', 'HS384', 'HS512']; - -if (PS_SUPPORTED) { - PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); - RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); -} - -module.exports = function (jwtString, secretOrPublicKey, options, callback) { - if ((typeof options === 'function') && !callback) { - callback = options; - options = {}; - } - - if (!options) { - options = {}; - } - - //clone this object since we are going to mutate it. - options = Object.assign({}, options); - - var done; - - if (callback) { - done = callback; - } else { - done = function(err, data) { - if (err) throw err; - return data; - }; - } - - if (options.clockTimestamp && typeof options.clockTimestamp !== 'number') { - return done(new JsonWebTokenError('clockTimestamp must be a number')); - } - - if (options.nonce !== undefined && (typeof options.nonce !== 'string' || options.nonce.trim() === '')) { - return done(new JsonWebTokenError('nonce must be a non-empty string')); - } - - var clockTimestamp = options.clockTimestamp || Math.floor(Date.now() / 1000); - - if (!jwtString){ - return done(new JsonWebTokenError('jwt must be provided')); - } - - if (typeof jwtString !== 'string') { - return done(new JsonWebTokenError('jwt must be a string')); - } - - var parts = jwtString.split('.'); - - if (parts.length !== 3){ - return done(new JsonWebTokenError('jwt malformed')); - } - - var decodedToken; - - try { - decodedToken = decode(jwtString, { complete: true }); - } catch(err) { - return done(err); - } - - if (!decodedToken) { - return done(new JsonWebTokenError('invalid token')); - } - - var header = decodedToken.header; - var getSecret; - - if(typeof secretOrPublicKey === 'function') { - if(!callback) { - return done(new JsonWebTokenError('verify must be called asynchronous if secret or public key is provided as a callback')); - } - - getSecret = secretOrPublicKey; - } - else { - getSecret = function(header, secretCallback) { - return secretCallback(null, secretOrPublicKey); - }; - } + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; - return getSecret(header, function(err, secretOrPublicKey) { - if(err) { - return done(new JsonWebTokenError('error in secret or public key callback: ' + err.message)); + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; } + return out; + }; - var hasSignature = parts[2].trim() !== ''; + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } - if (!hasSignature && secretOrPublicKey){ - return done(new JsonWebTokenError('jwt signature is required')); - } + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; - if (hasSignature && !secretOrPublicKey) { - return done(new JsonWebTokenError('secret or public key must be provided')); - } + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; - if (!hasSignature && !options.algorithms) { - options.algorithms = ['none']; + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; } - if (!options.algorithms) { - options.algorithms = ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') || - ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') ? PUB_KEY_ALGS : - ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') ? RSA_KEY_ALGS : HS_ALGS; + return out.strip(); + } - } + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } - if (!~options.algorithms.indexOf(decodedToken.header.alg)) { - return done(new JsonWebTokenError('invalid algorithm')); + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); } - var valid; + return res; + }; - try { - valid = jws.verify(jwtString, decodedToken.header.alg, secretOrPublicKey); - } catch (e) { - return done(e); - } + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion - if (!valid) { - return done(new JsonWebTokenError('invalid signature')); + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); } - var payload = decodedToken.payload; + return t; + }; - if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) { - if (typeof payload.nbf !== 'number') { - return done(new JsonWebTokenError('invalid nbf value')); - } - if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) { - return done(new NotBeforeError('jwt not active', new Date(payload.nbf * 1000))); - } + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; } - if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) { - if (typeof payload.exp !== 'number') { - return done(new JsonWebTokenError('invalid exp value')); - } - if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) { - return done(new TokenExpiredError('jwt expired', new Date(payload.exp * 1000))); - } + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; } + }; - if (options.audience) { - var audiences = Array.isArray(options.audience) ? options.audience : [options.audience]; - var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud]; + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); - var match = target.some(function (targetAudience) { - return audiences.some(function (audience) { - return audience instanceof RegExp ? audience.test(targetAudience) : audience === targetAudience; - }); - }); + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; - if (!match) { - return done(new JsonWebTokenError('jwt audience invalid. expected: ' + audiences.join(' or '))); - } - } + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); - if (options.issuer) { - var invalid_issuer = - (typeof options.issuer === 'string' && payload.iss !== options.issuer) || - (Array.isArray(options.issuer) && options.issuer.indexOf(payload.iss) === -1); + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; - if (invalid_issuer) { - return done(new JsonWebTokenError('jwt issuer invalid. expected: ' + options.issuer)); - } - } + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; - if (options.subject) { - if (payload.sub !== options.subject) { - return done(new JsonWebTokenError('jwt subject invalid. expected: ' + options.subject)); - } - } + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; - if (options.jwtid) { - if (payload.jti !== options.jwtid) { - return done(new JsonWebTokenError('jwt jwtid invalid. expected: ' + options.jwtid)); - } - } + var rx = rtwdf_ * ro - itwdf_ * io; - if (options.nonce) { - if (payload.nonce !== options.nonce) { - return done(new JsonWebTokenError('jwt nonce invalid. expected: ' + options.nonce)); - } - } + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; - if (options.maxAge) { - if (typeof payload.iat !== 'number') { - return done(new JsonWebTokenError('iat required when maxAge is specified')); - } + rtws[p + j] = re + ro; + itws[p + j] = ie + io; - var maxAgeTimestamp = timespan(options.maxAge, payload.iat); - if (typeof maxAgeTimestamp === 'undefined') { - return done(new JsonWebTokenError('"maxAge" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); - } - if (clockTimestamp >= maxAgeTimestamp + (options.clockTolerance || 0)) { - return done(new TokenExpiredError('maxAge exceeded', new Date(maxAgeTimestamp * 1000))); + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } } } + }; - if (options.complete === true) { - var signature = decodedToken.signature; - - return done(null, { - header: header, - payload: payload, - signature: signature - }); + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; } - return done(null, payload); - }); -}; + return 1 << i + 1 + odd; + }; + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; -/***/ }), + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; -/***/ "0f2c": -/***/ (function(module, exports, __webpack_require__) { + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; -var parseKeys = __webpack_require__("2aee") -var mgf = __webpack_require__("f460") -var xor = __webpack_require__("83d5") -var BN = __webpack_require__("399f") -var crt = __webpack_require__("a958") -var createHash = __webpack_require__("98e6") -var withPublic = __webpack_require__("5291") -var Buffer = __webpack_require__("8707").Buffer + t = iws[i]; -module.exports = function privateDecrypt (privateKey, enc, reverse) { - var padding - if (privateKey.padding) { - padding = privateKey.padding - } else if (reverse) { - padding = 1 - } else { - padding = 4 - } + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; - var key = parseKeys(privateKey) - var k = key.modulus.byteLength() - if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) { - throw new Error('decryption error') - } - var msg - if (reverse) { - msg = withPublic(new BN(enc), key) - } else { - msg = crt(enc, key) - } - var zBuffer = Buffer.alloc(k - msg.length) - msg = Buffer.concat([zBuffer, msg], k) - if (padding === 4) { - return oaep(key, msg) - } else if (padding === 1) { - return pkcs1(key, msg, reverse) - } else if (padding === 3) { - return msg - } else { - throw new Error('unknown padding') - } -} + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; -function oaep (key, msg) { - var k = key.modulus.byteLength() - var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() - var hLen = iHash.length - if (msg[0] !== 0) { - throw new Error('decryption error') - } - var maskedSeed = msg.slice(1, hLen + 1) - var maskedDb = msg.slice(hLen + 1) - var seed = xor(maskedSeed, mgf(maskedDb, hLen)) - var db = xor(maskedDb, mgf(seed, k - hLen - 1)) - if (compare(iHash, db.slice(0, hLen))) { - throw new Error('decryption error') - } - var i = hLen - while (db[i] === 0) { - i++ - } - if (db[i++] !== 1) { - throw new Error('decryption error') - } - return db.slice(i) -} + ws[i] = w & 0x3ffffff; -function pkcs1 (key, msg, reverse) { - var p1 = msg.slice(0, 2) - var i = 2 - var status = 0 - while (msg[i++] !== 0) { - if (i >= msg.length) { - status++ - break + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } } - } - var ps = msg.slice(2, i - 1) - if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) { - status++ - } - if (ps.length < 8) { - status++ - } - if (status) { - throw new Error('decryption error') - } - return msg.slice(i) -} -function compare (a, b) { - a = Buffer.from(a) - b = Buffer.from(b) - var dif = 0 - var len = a.length - if (a.length !== b.length) { - dif++ - len = Math.min(a.length, b.length) - } - var i = -1 - while (++i < len) { - dif += (a[i] ^ b[i]) - } - return dif -} + return ws; + }; + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); -/***/ }), + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } -/***/ 1: -/***/ (function(module, exports) { + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } -/* (ignored) */ + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; -/***/ }), + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } -/***/ "116d": -/***/ (function(module, exports, __webpack_require__) { + return ph; + }; -module.exports = __webpack_require__("b4e8") + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + var rbt = this.makeRBT(N); -/***/ }), + var _ = this.stub(N); -/***/ "11dc": -/***/ (function(module, exports, __webpack_require__) { + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); -"use strict"; -/* WEBPACK VAR INJECTION */(function(global, process) { + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); -// limit of Crypto.getRandomValues() -// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues -var MAX_BYTES = 65536 + var rmws = out.words; + rmws.length = N; -// Node supports requesting up to this number of bytes -// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48 -var MAX_UINT32 = 4294967295 + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); -function oldBrowser () { - throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') -} + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); -var Buffer = __webpack_require__("8707").Buffer -var crypto = global.crypto || global.msCrypto + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } -if (crypto && crypto.getRandomValues) { - module.exports = randomBytes -} else { - module.exports = oldBrowser -} + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); -function randomBytes (size, cb) { - // phantomjs needs to throw - if (size > MAX_UINT32) throw new RangeError('requested too many random bytes') + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; - var bytes = Buffer.allocUnsafe(size) + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; - if (size > 0) { // getRandomValues fails on IE if size == 0 - if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues - // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues - for (var generated = 0; generated < size; generated += MAX_BYTES) { - // buffer.slice automatically checks if the end is past the end of - // the buffer so we don't have to here - crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES)) - } - } else { - crypto.getRandomValues(bytes) - } - } + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; - if (typeof cb === 'function') { - return process.nextTick(function () { - cb(null, bytes) - }) - } + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; - return bytes -} + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } -/***/ }), + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } -/***/ "1276": -/***/ (function(module, exports, __webpack_require__) { + return this; + }; -"use strict"; + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var isRegExp = __webpack_require__("44e7"); -var anObject = __webpack_require__("825a"); -var requireObjectCoercible = __webpack_require__("1d80"); -var speciesConstructor = __webpack_require__("4840"); -var advanceStringIndex = __webpack_require__("8aa5"); -var toLength = __webpack_require__("50c4"); -var callRegExpExec = __webpack_require__("14c3"); -var regexpExec = __webpack_require__("9263"); -var fails = __webpack_require__("d039"); + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; -var arrayPush = [].push; -var min = Math.min; -var MAX_UINT32 = 0xFFFFFFFF; + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; -// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError -var SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); }); + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); -// @@split logic -fixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) { - var internalSplit; - if ( - 'abbc'.split(/(b)*/)[1] == 'c' || - 'test'.split(/(?:)/, -1).length != 4 || - 'ab'.split(/(?:ab)*/).length != 2 || - '.'.split(/(.?)(.?)/).length != 4 || - '.'.split(/()()/).length > 1 || - ''.split(/.?/).length - ) { - // based on es5-shim implementation, need to rework it - internalSplit = function (separator, limit) { - var string = String(requireObjectCoercible(this)); - var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; - if (lim === 0) return []; - if (separator === undefined) return [string]; - // If `separator` is not a regex, use native split - if (!isRegExp(separator)) { - return nativeSplit.call(string, separator, lim); - } - var output = []; - var flags = (separator.ignoreCase ? 'i' : '') + - (separator.multiline ? 'm' : '') + - (separator.unicode ? 'u' : '') + - (separator.sticky ? 'y' : ''); - var lastLastIndex = 0; - // Make `global` and avoid `lastIndex` issues by working with a copy - var separatorCopy = new RegExp(separator.source, flags + 'g'); - var match, lastIndex, lastLength; - while (match = regexpExec.call(separatorCopy, string)) { - lastIndex = separatorCopy.lastIndex; - if (lastIndex > lastLastIndex) { - output.push(string.slice(lastLastIndex, match.index)); - if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1)); - lastLength = match[0].length; - lastLastIndex = lastIndex; - if (output.length >= lim) break; - } - if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); } - if (lastLastIndex === string.length) { - if (lastLength || !separatorCopy.test('')) output.push(''); - } else output.push(string.slice(lastLastIndex)); - return output.length > lim ? output.slice(0, lim) : output; - }; - // Chakra, V8 - } else if ('0'.split(undefined, 0).length) { - internalSplit = function (separator, limit) { - return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit); - }; - } else internalSplit = nativeSplit; + } - return [ - // `String.prototype.split` method - // https://tc39.github.io/ecma262/#sec-string.prototype.split - function split(separator, limit) { - var O = requireObjectCoercible(this); - var splitter = separator == undefined ? undefined : separator[SPLIT]; - return splitter !== undefined - ? splitter.call(separator, O, limit) - : internalSplit.call(String(O), separator, limit); - }, - // `RegExp.prototype[@@split]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split - // - // NOTE: This cannot be properly polyfilled in engines that don't support - // the 'y' flag. - function (regexp, limit) { - var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit); - if (res.done) return res.value; + return res; + }; - var rx = anObject(regexp); - var S = String(this); - var C = speciesConstructor(rx, RegExp); + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; - var unicodeMatching = rx.unicode; - var flags = (rx.ignoreCase ? 'i' : '') + - (rx.multiline ? 'm' : '') + - (rx.unicode ? 'u' : '') + - (SUPPORTS_Y ? 'y' : 'g'); + if (r !== 0) { + var carry = 0; - // ^(? + rx + ) is needed, in combination with some S slicing, to - // simulate the 'y' flag. - var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags); - var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; - if (lim === 0) return []; - if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : []; - var p = 0; - var q = 0; - var A = []; - while (q < S.length) { - splitter.lastIndex = SUPPORTS_Y ? q : 0; - var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q)); - var e; - if ( - z === null || - (e = min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p - ) { - q = advanceStringIndex(S, q, unicodeMatching); - } else { - A.push(S.slice(p, q)); - if (A.length === lim) return A; - for (var i = 1; i <= z.length - 1; i++) { - A.push(z[i]); - if (A.length === lim) return A; - } - q = p = e; - } + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); } - A.push(S.slice(p)); - return A; - } - ]; -}, !SUPPORTS_Y); + if (carry) { + this.words[i] = carry; + this.length++; + } + } -/***/ }), + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } -/***/ "129f": -/***/ (function(module, exports) { + for (i = 0; i < s; i++) { + this.words[i] = 0; + } -// `SameValue` abstract operation -// https://tc39.github.io/ecma262/#sec-samevalue -module.exports = Object.is || function is(x, y) { - // eslint-disable-next-line no-self-compare - return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; -}; + this.length += s; + } + return this.strip(); + }; -/***/ }), + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; -/***/ "131a": -/***/ (function(module, exports, __webpack_require__) { + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } -var $ = __webpack_require__("23e7"); -var setPrototypeOf = __webpack_require__("d2bb"); + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; -// `Object.setPrototypeOf` method -// https://tc39.github.io/ecma262/#sec-object.setprototypeof -$({ target: 'Object', stat: true }, { - setPrototypeOf: setPrototypeOf -}); + h -= s; + h = Math.max(0, h); + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } -/***/ }), + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } -/***/ "13e2": -/***/ (function(module, exports, __webpack_require__) { + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } -"use strict"; + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } -var utils = __webpack_require__("c3c0"); -var common = __webpack_require__("edc9"); -var shaCommon = __webpack_require__("aa56"); + return this.strip(); + }; -var rotl32 = utils.rotl32; -var sum32 = utils.sum32; -var sum32_5 = utils.sum32_5; -var ft_1 = shaCommon.ft_1; -var BlockHash = common.BlockHash; + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; -var sha1_K = [ - 0x5A827999, 0x6ED9EBA1, - 0x8F1BBCDC, 0xCA62C1D6 -]; + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; -function SHA1() { - if (!(this instanceof SHA1)) - return new SHA1(); + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; - BlockHash.call(this); - this.h = [ - 0x67452301, 0xefcdab89, 0x98badcfe, - 0x10325476, 0xc3d2e1f0 ]; - this.W = new Array(80); -} + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; -utils.inherits(SHA1, BlockHash); -module.exports = SHA1; + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; -SHA1.blockSize = 512; -SHA1.outSize = 160; -SHA1.hmacStrength = 80; -SHA1.padLength = 64; + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -SHA1.prototype._update = function _update(msg, start) { - var W = this.W; + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; - for (var i = 0; i < 16; i++) - W[i] = msg[start + i]; + // Check bit and return + var w = this.words[s]; - for(; i < W.length; i++) - W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); + return !!(w & q); + }; - var a = this.h[0]; - var b = this.h[1]; - var c = this.h[2]; - var d = this.h[3]; - var e = this.h[4]; + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; - for (i = 0; i < W.length; i++) { - var s = ~~(i / 20); - var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]); - e = d; - d = c; - c = rotl32(b, 30); - b = a; - a = t; - } + assert(this.negative === 0, 'imaskn works only with positive numbers'); - this.h[0] = sum32(this.h[0], a); - this.h[1] = sum32(this.h[1], b); - this.h[2] = sum32(this.h[2], c); - this.h[3] = sum32(this.h[3], d); - this.h[4] = sum32(this.h[4], e); -}; + if (this.length <= s) { + return this; + } -SHA1.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } -/***/ }), + return this.strip(); + }; -/***/ "1468": -/***/ (function(module, exports) { + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; -/** - * Helpers. - */ + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); -var s = 1000; -var m = s * 60; -var h = m * 60; -var d = h * 24; -var w = d * 7; -var y = d * 365.25; + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } -/** - * Parse or format the given `val`. - * - * Options: - * - * - `long` verbose formatting [false] - * - * @param {String|Number} val - * @param {Object} [options] - * @throws {Error} throw an error if val is not a non-empty string or a number - * @return {String|Number} - * @api public - */ + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } -module.exports = function(val, options) { - options = options || {}; - var type = typeof val; - if (type === 'string' && val.length > 0) { - return parse(val); - } else if (type === 'number' && isFinite(val)) { - return options.long ? fmtLong(val) : fmtShort(val); - } - throw new Error( - 'val is not a non-empty string or a valid number. val=' + - JSON.stringify(val) - ); -}; + // Add without checks + return this._iaddn(num); + }; -/** - * Parse the given `str` and return milliseconds. - * - * @param {String} str - * @return {Number} - * @api private - */ + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; -function parse(str) { - str = String(str); - if (str.length > 100) { - return; - } - var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( - str - ); - if (!match) { - return; - } - var n = parseFloat(match[1]); - var type = (match[2] || 'ms').toLowerCase(); - switch (type) { - case 'years': - case 'year': - case 'yrs': - case 'yr': - case 'y': - return n * y; - case 'weeks': - case 'week': - case 'w': - return n * w; - case 'days': - case 'day': - case 'd': - return n * d; - case 'hours': - case 'hour': - case 'hrs': - case 'hr': - case 'h': - return n * h; - case 'minutes': - case 'minute': - case 'mins': - case 'min': - case 'm': - return n * m; - case 'seconds': - case 'second': - case 'secs': - case 'sec': - case 's': - return n * s; - case 'milliseconds': - case 'millisecond': - case 'msecs': - case 'msec': - case 'ms': - return n; - default: - return undefined; - } -} + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); -/** - * Short format for `ms`. - * - * @param {Number} ms - * @return {String} - * @api private - */ + return this; + }; -function fmtShort(ms) { - var msAbs = Math.abs(ms); - if (msAbs >= d) { - return Math.round(ms / d) + 'd'; - } - if (msAbs >= h) { - return Math.round(ms / h) + 'h'; - } - if (msAbs >= m) { - return Math.round(ms / m) + 'm'; - } - if (msAbs >= s) { - return Math.round(ms / s) + 's'; - } - return ms + 'ms'; -} + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); -/** - * Long format for `ms`. - * - * @param {Number} ms - * @return {String} - * @api private - */ - -function fmtLong(ms) { - var msAbs = Math.abs(ms); - if (msAbs >= d) { - return plural(ms, msAbs, d, 'day'); - } - if (msAbs >= h) { - return plural(ms, msAbs, h, 'hour'); - } - if (msAbs >= m) { - return plural(ms, msAbs, m, 'minute'); - } - if (msAbs >= s) { - return plural(ms, msAbs, s, 'second'); - } - return ms + ' ms'; -} + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } -/** - * Pluralization helper. - */ + this.words[0] -= num; -function plural(ms, msAbs, n, name) { - var isPlural = msAbs >= n * 1.5; - return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); -} + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + return this.strip(); + }; -/***/ }), + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; -/***/ "14b7": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; -module.exports = { - decode: __webpack_require__("3975"), - verify: __webpack_require__("0eec"), - sign: __webpack_require__("2567"), - JsonWebTokenError: __webpack_require__("2910"), - NotBeforeError: __webpack_require__("f309"), - TokenExpiredError: __webpack_require__("6e69"), -}; + BN.prototype.iabs = function iabs () { + this.negative = 0; + return this; + }; -/***/ }), + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; -/***/ "14c3": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; -var classof = __webpack_require__("c6b6"); -var regexpExec = __webpack_require__("9263"); + this._expand(len); -// `RegExpExec` abstract operation -// https://tc39.github.io/ecma262/#sec-regexpexec -module.exports = function (R, S) { - var exec = R.exec; - if (typeof exec === 'function') { - var result = exec.call(R, S); - if (typeof result !== 'object') { - throw TypeError('RegExp exec method returned something other than an Object or null'); + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; } - return result; - } - if (classof(R) !== 'RegExp') { - throw TypeError('RegExp#exec called on incompatible receiver'); - } + if (carry === 0) return this.strip(); - return regexpExec.call(R, S); -}; + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + return this.strip(); + }; + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; -/***/ }), + var a = this.clone(); + var b = num; -/***/ "1545": -/***/ (function(module, exports, __webpack_require__) { + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } -"use strict"; + // Initialize quotient + var m = a.length - b.length; + var q; + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } -exports.utils = __webpack_require__("5ee7"); -exports.Cipher = __webpack_require__("0184"); -exports.DES = __webpack_require__("4e2b"); -exports.CBC = __webpack_require__("0da4"); -exports.EDE = __webpack_require__("1fec"); + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); -/***/ }), + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); -/***/ "159b": -/***/ (function(module, exports, __webpack_require__) { + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); -var global = __webpack_require__("da84"); -var DOMIterables = __webpack_require__("fdbc"); -var forEach = __webpack_require__("17c2"); -var createNonEnumerableProperty = __webpack_require__("9112"); + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } -for (var COLLECTION_NAME in DOMIterables) { - var Collection = global[COLLECTION_NAME]; - var CollectionPrototype = Collection && Collection.prototype; - // some Chrome versions have non-configurable methods on DOMTokenList - if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try { - createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach); - } catch (error) { - CollectionPrototype.forEach = forEach; - } -} + return { + div: q || null, + mod: a + }; + }; + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); -/***/ }), + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } -/***/ "17c2": -/***/ (function(module, exports, __webpack_require__) { + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); -"use strict"; + if (mode !== 'mod') { + div = res.div.neg(); + } -var $forEach = __webpack_require__("b727").forEach; -var arrayMethodIsStrict = __webpack_require__("a640"); -var arrayMethodUsesToLength = __webpack_require__("ae40"); + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } -var STRICT_METHOD = arrayMethodIsStrict('forEach'); -var USES_TO_LENGTH = arrayMethodUsesToLength('forEach'); + return { + div: div, + mod: mod + }; + } -// `Array.prototype.forEach` method implementation -// https://tc39.github.io/ecma262/#sec-array.prototype.foreach -module.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) { - return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); -} : [].forEach; + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + if (mode !== 'mod') { + div = res.div.neg(); + } -/***/ }), + return { + div: div, + mod: res.mod + }; + } -/***/ "182f": -/***/ (function(module, exports, __webpack_require__) { + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); -/*global module*/ -var Buffer = __webpack_require__("8707").Buffer; -var DataStream = __webpack_require__("a1c1"); -var jwa = __webpack_require__("79e8"); -var Stream = __webpack_require__("d485"); -var toString = __webpack_require__("0da7"); -var util = __webpack_require__("3022"); -var JWS_REGEX = /^[a-zA-Z0-9\-_]+?\.[a-zA-Z0-9\-_]+?\.([a-zA-Z0-9\-_]+)?$/; + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } -function isObject(thing) { - return Object.prototype.toString.call(thing) === '[object Object]'; -} + return { + div: res.div, + mod: mod + }; + } -function safeJsonParse(thing) { - if (isObject(thing)) - return thing; - try { return JSON.parse(thing); } - catch (e) { return undefined; } -} + // Both numbers are positive at this point -function headerFromJWS(jwsSig) { - var encodedHeader = jwsSig.split('.', 1)[0]; - return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary')); -} + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } -function securedInputFromJWS(jwsSig) { - return jwsSig.split('.', 2).join('.'); -} + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } -function signatureFromJWS(jwsSig) { - return jwsSig.split('.')[2]; -} + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } -function payloadFromJWS(jwsSig, encoding) { - encoding = encoding || 'utf8'; - var payload = jwsSig.split('.')[1]; - return Buffer.from(payload, 'base64').toString(encoding); -} + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } -function isValidJws(string) { - return JWS_REGEX.test(string) && !!headerFromJWS(string); -} + return this._wordDiv(num, mode); + }; -function jwsVerify(jwsSig, algorithm, secretOrKey) { - if (!algorithm) { - var err = new Error("Missing algorithm parameter for jws.verify"); - err.code = "MISSING_ALGORITHM"; - throw err; - } - jwsSig = toString(jwsSig); - var signature = signatureFromJWS(jwsSig); - var securedInput = securedInputFromJWS(jwsSig); - var algo = jwa(algorithm); - return algo.verify(securedInput, signature, secretOrKey); -} + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; -function jwsDecode(jwsSig, opts) { - opts = opts || {}; - jwsSig = toString(jwsSig); + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; - if (!isValidJws(jwsSig)) - return null; + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; - var header = headerFromJWS(jwsSig); + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); - if (!header) - return null; + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; - var payload = payloadFromJWS(jwsSig); - if (header.typ === 'JWT' || opts.json) - payload = JSON.parse(payload, opts.encoding); + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; - return { - header: header, - payload: payload, - signature: signatureFromJWS(jwsSig) - }; -} + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); -function VerifyStream(opts) { - opts = opts || {}; - var secretOrKey = opts.secret||opts.publicKey||opts.key; - var secretStream = new DataStream(secretOrKey); - this.readable = true; - this.algorithm = opts.algorithm; - this.encoding = opts.encoding; - this.secret = this.publicKey = this.key = secretStream; - this.signature = new DataStream(opts.signature); - this.secret.once('close', function () { - if (!this.signature.writable && this.readable) - this.verify(); - }.bind(this)); + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; - this.signature.once('close', function () { - if (!this.secret.writable && this.readable) - this.verify(); - }.bind(this)); -} -util.inherits(VerifyStream, Stream); -VerifyStream.prototype.verify = function verify() { - try { - var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer); - var obj = jwsDecode(this.signature.buffer, this.encoding); - this.emit('done', valid, obj); - this.emit('data', valid); - this.emit('end'); - this.readable = false; - return valid; - } catch (e) { - this.readable = false; - this.emit('error', e); - this.emit('close'); - } -}; + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; -VerifyStream.decode = jwsDecode; -VerifyStream.isValid = isValidJws; -VerifyStream.verify = jwsVerify; + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; -module.exports = VerifyStream; + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + return acc; + }; -/***/ }), + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); -/***/ "19aa": -/***/ (function(module, exports) { + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } -module.exports = function (it, Constructor, name) { - if (!(it instanceof Constructor)) { - throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation'); - } return it; -}; + return this.strip(); + }; + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; -/***/ }), + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); -/***/ "1a2a": -/***/ (function(module, exports, __webpack_require__) { + var x = this; + var y = p.clone(); -"use strict"; + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } -var inherits = __webpack_require__("3fb5") -var Legacy = __webpack_require__("d424") -var Base = __webpack_require__("6430") -var Buffer = __webpack_require__("8707").Buffer -var md5 = __webpack_require__("5a76") -var RIPEMD160 = __webpack_require__("b5ca") + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); -var sha = __webpack_require__("69f2") + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); -var ZEROS = Buffer.alloc(128) + var g = 0; -function Hmac (alg, key) { - Base.call(this, 'digest') - if (typeof key === 'string') { - key = Buffer.from(key) - } + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } - var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 + var yp = y.clone(); + var xp = x.clone(); - this._alg = alg - this._key = key - if (key.length > blocksize) { - var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) - key = hash.update(key).digest() - } else if (key.length < blocksize) { - key = Buffer.concat([key, ZEROS], blocksize) - } + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } - var ipad = this._ipad = Buffer.allocUnsafe(blocksize) - var opad = this._opad = Buffer.allocUnsafe(blocksize) + A.iushrn(1); + B.iushrn(1); + } + } - for (var i = 0; i < blocksize; i++) { - ipad[i] = key[i] ^ 0x36 - opad[i] = key[i] ^ 0x5C - } - this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) - this._hash.update(ipad) -} + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } -inherits(Hmac, Base) + C.iushrn(1); + D.iushrn(1); + } + } -Hmac.prototype._update = function (data) { - this._hash.update(data) -} + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } -Hmac.prototype._final = function () { - var h = this._hash.digest() - var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg) - return hash.update(this._opad).update(h).digest() -} + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; -module.exports = function createHmac (alg, key) { - alg = alg.toLowerCase() - if (alg === 'rmd160' || alg === 'ripemd160') { - return new Hmac('rmd160', key) - } - if (alg === 'md5') { - return new Legacy(md5, key) - } - return new Hmac(alg, key) -} + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + var a = this; + var b = p.clone(); -/***/ }), + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } -/***/ "1be4": -/***/ (function(module, exports, __webpack_require__) { + var x1 = new BN(1); + var x2 = new BN(0); -var getBuiltIn = __webpack_require__("d066"); + var delta = b.clone(); -module.exports = getBuiltIn('document', 'documentElement'); + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + x1.iushrn(1); + } + } -/***/ }), + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } -/***/ "1c0b": -/***/ (function(module, exports) { + x2.iushrn(1); + } + } -module.exports = function (it) { - if (typeof it != 'function') { - throw TypeError(String(it) + ' is not a function'); - } return it; -}; + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } -/***/ }), + if (res.cmpn(0) < 0) { + res.iadd(p); + } -/***/ "1c46": -/***/ (function(module, exports, __webpack_require__) { + return res; + }; -"use strict"; + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; -exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = __webpack_require__("11dc") -exports.createHash = exports.Hash = __webpack_require__("98e6") -exports.createHmac = exports.Hmac = __webpack_require__("1a2a") + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } -var algos = __webpack_require__("116d") -var algoKeys = Object.keys(algos) -var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys) -exports.getHashes = function () { - return hashes -} + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } -var p = __webpack_require__("a099") -exports.pbkdf2 = p.pbkdf2 -exports.pbkdf2Sync = p.pbkdf2Sync + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } -var aes = __webpack_require__("956a") + a.isub(b); + } while (true); -exports.Cipher = aes.Cipher -exports.createCipher = aes.createCipher -exports.Cipheriv = aes.Cipheriv -exports.createCipheriv = aes.createCipheriv -exports.Decipher = aes.Decipher -exports.createDecipher = aes.createDecipher -exports.Decipheriv = aes.Decipheriv -exports.createDecipheriv = aes.createDecipheriv -exports.getCiphers = aes.getCiphers -exports.listCiphers = aes.listCiphers + return b.iushln(shift); + }; -var dh = __webpack_require__("00dc") + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; -exports.DiffieHellmanGroup = dh.DiffieHellmanGroup -exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup -exports.getDiffieHellman = dh.getDiffieHellman -exports.createDiffieHellman = dh.createDiffieHellman -exports.DiffieHellman = dh.DiffieHellman + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; -var sign = __webpack_require__("b692") + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; -exports.createSign = sign.createSign -exports.Sign = sign.Sign -exports.createVerify = sign.createVerify -exports.Verify = sign.Verify + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; -exports.createECDH = __webpack_require__("e1d3") + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -var publicEncrypt = __webpack_require__("6442") + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } -exports.publicEncrypt = publicEncrypt.publicEncrypt -exports.privateEncrypt = publicEncrypt.privateEncrypt -exports.publicDecrypt = publicEncrypt.publicDecrypt -exports.privateDecrypt = publicEncrypt.privateDecrypt + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; -// the least I can do is make error messages for the rest of the node.js/crypto api. -// ;[ -// 'createCredentials' -// ].forEach(function (name) { -// exports[name] = function () { -// throw new Error([ -// 'sorry, ' + name + ' is not implemented yet', -// 'we accept pull requests', -// 'https://github.com/crypto-browserify/crypto-browserify' -// ].join('\n')) -// } -// }) + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; -var rf = __webpack_require__("75cc") + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; -exports.randomFill = rf.randomFill -exports.randomFillSync = rf.randomFillSync + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; -exports.createCredentials = function () { - throw new Error([ - 'sorry, createCredentials is not implemented yet', - 'we accept pull requests', - 'https://github.com/crypto-browserify/crypto-browserify' - ].join('\n')) -} + this.strip(); -exports.constants = { - 'DH_CHECK_P_NOT_SAFE_PRIME': 2, - 'DH_CHECK_P_NOT_PRIME': 1, - 'DH_UNABLE_TO_CHECK_GENERATOR': 4, - 'DH_NOT_SUITABLE_GENERATOR': 8, - 'NPN_ENABLED': 1, - 'ALPN_ENABLED': 1, - 'RSA_PKCS1_PADDING': 1, - 'RSA_SSLV23_PADDING': 2, - 'RSA_NO_PADDING': 3, - 'RSA_PKCS1_OAEP_PADDING': 4, - 'RSA_X931_PADDING': 5, - 'RSA_PKCS1_PSS_PADDING': 6, - 'POINT_CONVERSION_COMPRESSED': 2, - 'POINT_CONVERSION_UNCOMPRESSED': 4, - 'POINT_CONVERSION_HYBRID': 6 -} + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + assert(num <= 0x3ffffff, 'Number is too big'); -/***/ }), + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; -/***/ "1c7e": -/***/ (function(module, exports, __webpack_require__) { + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; -var wellKnownSymbol = __webpack_require__("b622"); + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; -var ITERATOR = wellKnownSymbol('iterator'); -var SAFE_CLOSING = false; + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; -try { - var called = 0; - var iteratorWithReturn = { - next: function () { - return { done: !!called++ }; - }, - 'return': function () { - SAFE_CLOSING = true; + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; } + return res; }; - iteratorWithReturn[ITERATOR] = function () { - return this; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; }; - // eslint-disable-next-line no-throw-literal - Array.from(iteratorWithReturn, function () { throw 2; }); -} catch (error) { /* empty */ } -module.exports = function (exec, SKIP_CLOSING) { - if (!SKIP_CLOSING && !SAFE_CLOSING) return false; - var ITERATION_SUPPORT = false; - try { - var object = {}; - object[ITERATOR] = function () { - return { - next: function () { - return { done: ITERATION_SUPPORT = true }; - } - }; - }; - exec(object); - } catch (error) { /* empty */ } - return ITERATION_SUPPORT; -}; + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; -/***/ }), + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; -/***/ "1cdc": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; -var userAgent = __webpack_require__("342f"); + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; -module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent); + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; -/***/ }), + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; -/***/ "1d2b": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; -"use strict"; + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; -module.exports = function bind(fn, thisArg) { - return function wrap() { - var args = new Array(arguments.length); - for (var i = 0; i < args.length; i++) { - args[i] = arguments[i]; - } - return fn.apply(thisArg, args); + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); }; -}; + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; -/***/ }), + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; -/***/ "1d80": -/***/ (function(module, exports) { + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; -// `RequireObjectCoercible` abstract operation -// https://tc39.github.io/ecma262/#sec-requireobjectcoercible -module.exports = function (it) { - if (it == undefined) throw TypeError("Can't call method on " + it); - return it; -}; + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; -/***/ }), + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; -/***/ "1dde": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; -var fails = __webpack_require__("d039"); -var wellKnownSymbol = __webpack_require__("b622"); -var V8_VERSION = __webpack_require__("2d00"); + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; -var SPECIES = wellKnownSymbol('species'); + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; -module.exports = function (METHOD_NAME) { - // We can't use this feature detection in V8 since it causes - // deoptimization and serious performance degradation - // https://github.com/zloirock/core-js/issues/677 - return V8_VERSION >= 51 || !fails(function () { - var array = []; - var constructor = array.constructor = {}; - constructor[SPECIES] = function () { - return { foo: 1 }; - }; - return array[METHOD_NAME](Boolean).foo !== 1; - }); -}; + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; -/***/ }), + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; -/***/ "1e3c": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; -var CipherBase = __webpack_require__("6430") -var des = __webpack_require__("1545") -var inherits = __webpack_require__("3fb5") -var Buffer = __webpack_require__("8707").Buffer + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; -var modes = { - 'des-ede3-cbc': des.CBC.instantiate(des.EDE), - 'des-ede3': des.EDE, - 'des-ede-cbc': des.CBC.instantiate(des.EDE), - 'des-ede': des.EDE, - 'des-cbc': des.CBC.instantiate(des.DES), - 'des-ecb': des.DES -} -modes.des = modes['des-cbc'] -modes.des3 = modes['des-ede3-cbc'] -module.exports = DES -inherits(DES, CipherBase) -function DES (opts) { - CipherBase.call(this) - var modeName = opts.mode.toLowerCase() - var mode = modes[modeName] - var type - if (opts.decrypt) { - type = 'decrypt' - } else { - type = 'encrypt' - } - var key = opts.key - if (!Buffer.isBuffer(key)) { - key = Buffer.from(key) - } - if (modeName === 'des-ede' || modeName === 'des-ede-cbc') { - key = Buffer.concat([key, key.slice(0, 8)]) - } - var iv = opts.iv - if (!Buffer.isBuffer(iv)) { - iv = Buffer.from(iv) - } - this._des = mode.create({ - key: key, - iv: iv, - type: type - }) -} -DES.prototype._update = function (data) { - return Buffer.from(this._des.update(data)) -} -DES.prototype._final = function () { - return Buffer.from(this._des.final()) -} + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; -/***/ }), + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); -/***/ "1fb5": -/***/ (function(module, exports, __webpack_require__) { + this.tmp = this._tmp(); + } -"use strict"; + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; -exports.byteLength = byteLength -exports.toByteArray = toByteArray -exports.fromByteArray = fromByteArray + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); -var lookup = [] -var revLookup = [] -var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } -var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' -for (var i = 0, len = code.length; i < len; ++i) { - lookup[i] = code[i] - revLookup[code.charCodeAt(i)] = i -} + return r; + }; -// Support decoding URL-safe base64 strings, as Node.js does. -// See: https://en.wikipedia.org/wiki/Base64#URL_applications -revLookup['-'.charCodeAt(0)] = 62 -revLookup['_'.charCodeAt(0)] = 63 + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; -function getLens (b64) { - var len = b64.length + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; - if (len % 4 > 0) { - throw new Error('Invalid string. Length must be a multiple of 4') + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); } + inherits(K256, MPrime); - // Trim off extra bytes after placeholder bytes are found - // See: https://github.com/beatgammit/base64-js/issues/42 - var validLen = b64.indexOf('=') - if (validLen === -1) validLen = len - - var placeHoldersLen = validLen === len - ? 0 - : 4 - (validLen % 4) + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; - return [validLen, placeHoldersLen] -} + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; -// base64 is 4/3 + up to two characters of the original data -function byteLength (b64) { - var lens = getLens(b64) - var validLen = lens[0] - var placeHoldersLen = lens[1] - return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen -} + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } -function _byteLength (b64, validLen, placeHoldersLen) { - return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen -} + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; -function toByteArray (b64) { - var tmp - var lens = getLens(b64) - var validLen = lens[0] - var placeHoldersLen = lens[1] + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; - var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; - var curByte = 0 + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } - // if there are placeholders, only get up to the last complete 4 chars - var len = placeHoldersLen > 0 - ? validLen - 4 - : validLen + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; - var i - for (i = 0; i < len; i += 4) { - tmp = - (revLookup[b64.charCodeAt(i)] << 18) | - (revLookup[b64.charCodeAt(i + 1)] << 12) | - (revLookup[b64.charCodeAt(i + 2)] << 6) | - revLookup[b64.charCodeAt(i + 3)] - arr[curByte++] = (tmp >> 16) & 0xFF - arr[curByte++] = (tmp >> 8) & 0xFF - arr[curByte++] = tmp & 0xFF + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); } + inherits(P224, MPrime); - if (placeHoldersLen === 2) { - tmp = - (revLookup[b64.charCodeAt(i)] << 2) | - (revLookup[b64.charCodeAt(i + 1)] >> 4) - arr[curByte++] = tmp & 0xFF + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); } + inherits(P192, MPrime); - if (placeHoldersLen === 1) { - tmp = - (revLookup[b64.charCodeAt(i)] << 10) | - (revLookup[b64.charCodeAt(i + 1)] << 4) | - (revLookup[b64.charCodeAt(i + 2)] >> 2) - arr[curByte++] = (tmp >> 8) & 0xFF - arr[curByte++] = tmp & 0xFF + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); } + inherits(P25519, MPrime); - return arr -} + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; -function tripletToBase64 (num) { - return lookup[num >> 18 & 0x3F] + - lookup[num >> 12 & 0x3F] + - lookup[num >> 6 & 0x3F] + - lookup[num & 0x3F] -} + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; -function encodeChunk (uint8, start, end) { - var tmp - var output = [] - for (var i = start; i < end; i += 3) { - tmp = - ((uint8[i] << 16) & 0xFF0000) + - ((uint8[i + 1] << 8) & 0xFF00) + - (uint8[i + 2] & 0xFF) - output.push(tripletToBase64(tmp)) - } - return output.join('') -} + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; -function fromByteArray (uint8) { - var tmp - var len = uint8.length - var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes - var parts = [] - var maxChunkLength = 16383 // must be multiple of 3 + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; - // go through the array every three bytes, we'll deal with trailing stuff later - for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { - parts.push(encodeChunk( - uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) - )) - } + return prime; + }; - // pad the end with zeros, but make sure to not forget the extra bytes - if (extraBytes === 1) { - tmp = uint8[len - 1] - parts.push( - lookup[tmp >> 2] + - lookup[(tmp << 4) & 0x3F] + - '==' - ) - } else if (extraBytes === 2) { - tmp = (uint8[len - 2] << 8) + uint8[len - 1] - parts.push( - lookup[tmp >> 10] + - lookup[(tmp >> 4) & 0x3F] + - lookup[(tmp << 2) & 0x3F] + - '=' - ) + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } } - return parts.join('') -} + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; -/***/ }), + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; -/***/ "1fec": -/***/ (function(module, exports, __webpack_require__) { + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } -"use strict"; + return this.m.sub(a)._forceRed(this); + }; + Red.prototype.add = function add (a, b) { + this._verify2(a, b); -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; -var Cipher = __webpack_require__("0184"); -var DES = __webpack_require__("4e2b"); + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); -function EDEState(type, key) { - assert.equal(key.length, 24, 'Invalid key length'); + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; - var k1 = key.slice(0, 8); - var k2 = key.slice(8, 16); - var k3 = key.slice(16, 24); + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); - if (type === 'encrypt') { - this.ciphers = [ - DES.create({ type: 'encrypt', key: k1 }), - DES.create({ type: 'decrypt', key: k2 }), - DES.create({ type: 'encrypt', key: k3 }) - ]; - } else { - this.ciphers = [ - DES.create({ type: 'decrypt', key: k3 }), - DES.create({ type: 'encrypt', key: k2 }), - DES.create({ type: 'decrypt', key: k1 }) - ]; - } -} + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; -function EDE(options) { - Cipher.call(this, options); + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); - var state = new EDEState(this.type, this.options.key); - this._edeState = state; -} -inherits(EDE, Cipher); + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; -module.exports = EDE; + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; -EDE.create = function create(options) { - return new EDE(options); -}; + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; -EDE.prototype._update = function _update(inp, inOff, out, outOff) { - var state = this._edeState; + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; - state.ciphers[0]._update(inp, inOff, out, outOff); - state.ciphers[1]._update(out, outOff, out, outOff); - state.ciphers[2]._update(out, outOff, out, outOff); -}; + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; -EDE.prototype._pad = DES.prototype._pad; -EDE.prototype._unpad = DES.prototype._unpad; + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); -/***/ }), + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); -/***/ 2: -/***/ (function(module, exports) { + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } -/* (ignored) */ - -/***/ }), + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); -/***/ "206d": -/***/ (function(module, exports, __webpack_require__) { + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); -/* WEBPACK VAR INJECTION */(function(global, process) {var checkParameters = __webpack_require__("7d2a") -var defaultEncoding = __webpack_require__("9f9d") -var sync = __webpack_require__("e07b") -var Buffer = __webpack_require__("8707").Buffer + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); -var ZERO_BUF -var subtle = global.crypto && global.crypto.subtle -var toBrowser = { - 'sha': 'SHA-1', - 'sha-1': 'SHA-1', - 'sha1': 'SHA-1', - 'sha256': 'SHA-256', - 'sha-256': 'SHA-256', - 'sha384': 'SHA-384', - 'sha-384': 'SHA-384', - 'sha-512': 'SHA-512', - 'sha512': 'SHA-512' -} -var checks = [] -function checkNative (algo) { - if (global.process && !global.process.browser) { - return Promise.resolve(false) - } - if (!subtle || !subtle.importKey || !subtle.deriveBits) { - return Promise.resolve(false) - } - if (checks[algo] !== undefined) { - return checks[algo] - } - ZERO_BUF = ZERO_BUF || Buffer.alloc(8) - var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo) - .then(function () { - return true - }).catch(function () { - return false - }) - checks[algo] = prom - return prom -} + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } -function browserPbkdf2 (password, salt, iterations, length, algo) { - return subtle.importKey( - 'raw', password, {name: 'PBKDF2'}, false, ['deriveBits'] - ).then(function (key) { - return subtle.deriveBits({ - name: 'PBKDF2', - salt: salt, - iterations: iterations, - hash: { - name: algo + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); } - }, key, length << 3) - }).then(function (res) { - return Buffer.from(res) - }) -} + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); -function resolvePromise (promise, callback) { - promise.then(function (out) { - process.nextTick(function () { - callback(null, out) - }) - }, function (e) { - process.nextTick(function () { - callback(e) - }) - }) -} -module.exports = function (password, salt, iterations, keylen, digest, callback) { - if (typeof digest === 'function') { - callback = digest - digest = undefined - } + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } - digest = digest || 'sha1' - var algo = toBrowser[digest.toLowerCase()] + return r; + }; - if (!algo || typeof global.Promise !== 'function') { - return process.nextTick(function () { - var out - try { - out = sync(password, salt, iterations, keylen, digest) - } catch (e) { - return callback(e) - } - callback(null, out) - }) - } + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; - checkParameters(password, salt, iterations, keylen) - if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2') - if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding) - if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding) + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); - resolvePromise(checkNative(algo).then(function (resp) { - if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo) + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } - return sync(password, salt, iterations, keylen, digest) - }), callback) -} + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } -/***/ }), + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } -/***/ "20f6": -/***/ (function(module, exports, __webpack_require__) { + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; -var decoders = exports; + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } -decoders.der = __webpack_require__("cfbd"); -decoders.pem = __webpack_require__("8df7"); + return res; + }; + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); -/***/ }), + return r === num ? r.clone() : r; + }; -/***/ "2137": -/***/ (function(module, exports, __webpack_require__) { + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; -"use strict"; + // + // Montgomery method engine + // + BN.mont = function mont (num) { + return new Mont(num); + }; -var utils = __webpack_require__("c3c0"); -var assert = __webpack_require__("da3e"); + function Mont (m) { + Red.call(this, m); -function Hmac(hash, key, enc) { - if (!(this instanceof Hmac)) - return new Hmac(hash, key, enc); - this.Hash = hash; - this.blockSize = hash.blockSize / 8; - this.outSize = hash.outSize / 8; - this.inner = null; - this.outer = null; + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } - this._init(utils.toArray(key, enc)); -} -module.exports = Hmac; + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); -Hmac.prototype._init = function init(key) { - // Shorten key, if needed - if (key.length > this.blockSize) - key = new this.Hash().update(key).digest(); - assert(key.length <= this.blockSize); + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); - // Add padding to key - for (var i = key.length; i < this.blockSize; i++) - key.push(0); + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; - for (i = 0; i < key.length; i++) - key[i] ^= 0x36; - this.inner = new this.Hash().update(key); + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; - // 0x36 ^ 0x5c = 0x6a - for (i = 0; i < key.length; i++) - key[i] ^= 0x6a; - this.outer = new this.Hash().update(key); -}; + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } -Hmac.prototype.update = function update(msg, enc) { - this.inner.update(msg, enc); - return this; -}; + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; -Hmac.prototype.digest = function digest(enc) { - this.outer.update(this.inner.digest()); - return this.outer.digest(enc); -}; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + return res._forceRed(this); + }; -/***/ }), + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); -/***/ "2266": -/***/ (function(module, exports, __webpack_require__) { + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } -var anObject = __webpack_require__("825a"); -var isArrayIteratorMethod = __webpack_require__("e95a"); -var toLength = __webpack_require__("50c4"); -var bind = __webpack_require__("0366"); -var getIteratorMethod = __webpack_require__("35a1"); -var callWithSafeIterationClosing = __webpack_require__("9bdd"); + return res._forceRed(this); + }; -var Result = function (stopped, result) { - this.stopped = stopped; - this.result = result; -}; + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); -var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) { - var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1); - var iterator, iterFn, index, length, result, next, step; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) - if (IS_ITERATOR) { - iterator = iterable; - } else { - iterFn = getIteratorMethod(iterable); - if (typeof iterFn != 'function') throw TypeError('Target is not iterable'); - // optimisation for array iterators - if (isArrayIteratorMethod(iterFn)) { - for (index = 0, length = toLength(iterable.length); length > index; index++) { - result = AS_ENTRIES - ? boundFunction(anObject(step = iterable[index])[0], step[1]) - : boundFunction(iterable[index]); - if (result && result instanceof Result) return result; - } return new Result(false); - } - iterator = iterFn.call(iterable); - } +/***/ }), - next = iterator.next; - while (!(step = next.call(iterator)).done) { - result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES); - if (typeof result == 'object' && result && result instanceof Result) return result; - } return new Result(false); -}; +/***/ "0145": +/***/ (function(module, exports) { -iterate.stop = function (result) { - return new Result(true, result); -}; +exports.encrypt = function (self, block) { + return self._cipher.encryptBlock(block) +} + +exports.decrypt = function (self, block) { + return self._cipher.decryptBlock(block) +} /***/ }), -/***/ "23cb": +/***/ "0184": /***/ (function(module, exports, __webpack_require__) { -var toInteger = __webpack_require__("a691"); - -var max = Math.max; -var min = Math.min; +"use strict"; -// Helper for a popular repeating case of the spec: -// Let integer be ? ToInteger(index). -// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). -module.exports = function (index, length) { - var integer = toInteger(index); - return integer < 0 ? max(integer + length, 0) : min(integer, length); -}; +var assert = __webpack_require__("da3e"); -/***/ }), +function Cipher(options) { + this.options = options; -/***/ "23e7": -/***/ (function(module, exports, __webpack_require__) { + this.type = this.options.type; + this.blockSize = 8; + this._init(); -var global = __webpack_require__("da84"); -var getOwnPropertyDescriptor = __webpack_require__("06cf").f; -var createNonEnumerableProperty = __webpack_require__("9112"); -var redefine = __webpack_require__("6eeb"); -var setGlobal = __webpack_require__("ce4e"); -var copyConstructorProperties = __webpack_require__("e893"); -var isForced = __webpack_require__("94ca"); + this.buffer = new Array(this.blockSize); + this.bufferOff = 0; +} +module.exports = Cipher; -/* - options.target - name of the target object - options.global - target is the global object - options.stat - export as static methods of target - options.proto - export as prototype methods of target - options.real - real prototype method for the `pure` version - options.forced - export even if the native feature is available - options.bind - bind methods to the target, required for the `pure` version - options.wrap - wrap constructors to preventing global pollution, required for the `pure` version - options.unsafe - use the simple assignment of property instead of delete + defineProperty - options.sham - add a flag to not completely full polyfills - options.enumerable - export as enumerable property - options.noTargetGet - prevent calling a getter on target -*/ -module.exports = function (options, source) { - var TARGET = options.target; - var GLOBAL = options.global; - var STATIC = options.stat; - var FORCED, target, key, targetProperty, sourceProperty, descriptor; - if (GLOBAL) { - target = global; - } else if (STATIC) { - target = global[TARGET] || setGlobal(TARGET, {}); - } else { - target = (global[TARGET] || {}).prototype; - } - if (target) for (key in source) { - sourceProperty = source[key]; - if (options.noTargetGet) { - descriptor = getOwnPropertyDescriptor(target, key); - targetProperty = descriptor && descriptor.value; - } else targetProperty = target[key]; - FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); - // contained in target - if (!FORCED && targetProperty !== undefined) { - if (typeof sourceProperty === typeof targetProperty) continue; - copyConstructorProperties(sourceProperty, targetProperty); - } - // add a flag to not completely full polyfills - if (options.sham || (targetProperty && targetProperty.sham)) { - createNonEnumerableProperty(sourceProperty, 'sham', true); - } - // extend global - redefine(target, key, sourceProperty, options); - } +Cipher.prototype._init = function _init() { + // Might be overrided }; +Cipher.prototype.update = function update(data) { + if (data.length === 0) + return []; -/***/ }), - -/***/ "241c": -/***/ (function(module, exports, __webpack_require__) { + if (this.type === 'decrypt') + return this._updateDecrypt(data); + else + return this._updateEncrypt(data); +}; -var internalObjectKeys = __webpack_require__("ca84"); -var enumBugKeys = __webpack_require__("7839"); +Cipher.prototype._buffer = function _buffer(data, off) { + // Append data to buffer + var min = Math.min(this.buffer.length - this.bufferOff, data.length - off); + for (var i = 0; i < min; i++) + this.buffer[this.bufferOff + i] = data[off + i]; + this.bufferOff += min; -var hiddenKeys = enumBugKeys.concat('length', 'prototype'); + // Shift next + return min; +}; -// `Object.getOwnPropertyNames` method -// https://tc39.github.io/ecma262/#sec-object.getownpropertynames -exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { - return internalObjectKeys(O, hiddenKeys); +Cipher.prototype._flushBuffer = function _flushBuffer(out, off) { + this._update(this.buffer, 0, out, off); + this.bufferOff = 0; + return this.blockSize; }; +Cipher.prototype._updateEncrypt = function _updateEncrypt(data) { + var inputOff = 0; + var outputOff = 0; -/***/ }), + var count = ((this.bufferOff + data.length) / this.blockSize) | 0; + var out = new Array(count * this.blockSize); -/***/ "2444": -/***/ (function(module, exports, __webpack_require__) { + if (this.bufferOff !== 0) { + inputOff += this._buffer(data, inputOff); -"use strict"; -/* WEBPACK VAR INJECTION */(function(process) { + if (this.bufferOff === this.buffer.length) + outputOff += this._flushBuffer(out, outputOff); + } -var utils = __webpack_require__("c532"); -var normalizeHeaderName = __webpack_require__("c8af"); + // Write blocks + var max = data.length - ((data.length - inputOff) % this.blockSize); + for (; inputOff < max; inputOff += this.blockSize) { + this._update(data, inputOff, out, outputOff); + outputOff += this.blockSize; + } -var DEFAULT_CONTENT_TYPE = { - 'Content-Type': 'application/x-www-form-urlencoded' + // Queue rest + for (; inputOff < data.length; inputOff++, this.bufferOff++) + this.buffer[this.bufferOff] = data[inputOff]; + + return out; }; -function setContentTypeIfUnset(headers, value) { - if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) { - headers['Content-Type'] = value; - } -} +Cipher.prototype._updateDecrypt = function _updateDecrypt(data) { + var inputOff = 0; + var outputOff = 0; -function getDefaultAdapter() { - var adapter; - if (typeof XMLHttpRequest !== 'undefined') { - // For browsers use XHR adapter - adapter = __webpack_require__("b50d"); - } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') { - // For node use HTTP adapter - adapter = __webpack_require__("b50d"); + var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1; + var out = new Array(count * this.blockSize); + + // TODO(indutny): optimize it, this is far from optimal + for (; count > 0; count--) { + inputOff += this._buffer(data, inputOff); + outputOff += this._flushBuffer(out, outputOff); } - return adapter; -} -var defaults = { - adapter: getDefaultAdapter(), + // Buffer rest of the input + inputOff += this._buffer(data, inputOff); - transformRequest: [function transformRequest(data, headers) { - normalizeHeaderName(headers, 'Accept'); - normalizeHeaderName(headers, 'Content-Type'); - if (utils.isFormData(data) || - utils.isArrayBuffer(data) || - utils.isBuffer(data) || - utils.isStream(data) || - utils.isFile(data) || - utils.isBlob(data) - ) { - return data; - } - if (utils.isArrayBufferView(data)) { - return data.buffer; - } - if (utils.isURLSearchParams(data)) { - setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8'); - return data.toString(); - } - if (utils.isObject(data)) { - setContentTypeIfUnset(headers, 'application/json;charset=utf-8'); - return JSON.stringify(data); - } - return data; - }], + return out; +}; - transformResponse: [function transformResponse(data) { - /*eslint no-param-reassign:0*/ - if (typeof data === 'string') { - try { - data = JSON.parse(data); - } catch (e) { /* Ignore */ } - } - return data; - }], +Cipher.prototype.final = function final(buffer) { + var first; + if (buffer) + first = this.update(buffer); - /** - * A timeout in milliseconds to abort a request. If set to 0 (default) a - * timeout is not created. - */ - timeout: 0, + var last; + if (this.type === 'encrypt') + last = this._finalEncrypt(); + else + last = this._finalDecrypt(); - xsrfCookieName: 'XSRF-TOKEN', - xsrfHeaderName: 'X-XSRF-TOKEN', + if (first) + return first.concat(last); + else + return last; +}; - maxContentLength: -1, +Cipher.prototype._pad = function _pad(buffer, off) { + if (off === 0) + return false; - validateStatus: function validateStatus(status) { - return status >= 200 && status < 300; - } + while (off < buffer.length) + buffer[off++] = 0; + + return true; }; -defaults.headers = { - common: { - 'Accept': 'application/json, text/plain, */*' - } +Cipher.prototype._finalEncrypt = function _finalEncrypt() { + if (!this._pad(this.buffer, this.bufferOff)) + return []; + + var out = new Array(this.blockSize); + this._update(this.buffer, 0, out, 0); + return out; }; -utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) { - defaults.headers[method] = {}; -}); +Cipher.prototype._unpad = function _unpad(buffer) { + return buffer; +}; -utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { - defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE); -}); +Cipher.prototype._finalDecrypt = function _finalDecrypt() { + assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt'); + var out = new Array(this.blockSize); + this._flushBuffer(out, 0); -module.exports = defaults; + return this._unpad(out); +}; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) /***/ }), -/***/ "2567": +/***/ "0211": /***/ (function(module, exports, __webpack_require__) { -/* WEBPACK VAR INJECTION */(function(Buffer) {var timespan = __webpack_require__("f4e6"); -var PS_SUPPORTED = __webpack_require__("ef2a"); -var jws = __webpack_require__("33ef"); -var includes = __webpack_require__("9cfb"); -var isBoolean = __webpack_require__("0354"); -var isInteger = __webpack_require__("4db4"); -var isNumber = __webpack_require__("67de"); -var isPlainObject = __webpack_require__("cd93"); -var isString = __webpack_require__("99f9"); -var once = __webpack_require__("eb4c"); +var constants = exports; -var SUPPORTED_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512', 'HS256', 'HS384', 'HS512', 'none'] -if (PS_SUPPORTED) { - SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); -} +// Helper +constants._reverse = function reverse(map) { + var res = {}; -var sign_options_schema = { - expiresIn: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"expiresIn" should be a number of seconds or string representing a timespan' }, - notBefore: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"notBefore" should be a number of seconds or string representing a timespan' }, - audience: { isValid: function(value) { return isString(value) || Array.isArray(value); }, message: '"audience" must be a string or array' }, - algorithm: { isValid: includes.bind(null, SUPPORTED_ALGS), message: '"algorithm" must be a valid string enum value' }, - header: { isValid: isPlainObject, message: '"header" must be an object' }, - encoding: { isValid: isString, message: '"encoding" must be a string' }, - issuer: { isValid: isString, message: '"issuer" must be a string' }, - subject: { isValid: isString, message: '"subject" must be a string' }, - jwtid: { isValid: isString, message: '"jwtid" must be a string' }, - noTimestamp: { isValid: isBoolean, message: '"noTimestamp" must be a boolean' }, - keyid: { isValid: isString, message: '"keyid" must be a string' }, - mutatePayload: { isValid: isBoolean, message: '"mutatePayload" must be a boolean' } -}; + Object.keys(map).forEach(function(key) { + // Convert key to integer if it is stringified + if ((key | 0) == key) + key = key | 0; -var registered_claims_schema = { - iat: { isValid: isNumber, message: '"iat" should be a number of seconds' }, - exp: { isValid: isNumber, message: '"exp" should be a number of seconds' }, - nbf: { isValid: isNumber, message: '"nbf" should be a number of seconds' } + var value = map[key]; + res[value] = key; + }); + + return res; }; -function validate(schema, allowUnknown, object, parameterName) { - if (!isPlainObject(object)) { - throw new Error('Expected "' + parameterName + '" to be a plain object.'); - } - Object.keys(object) - .forEach(function(key) { - var validator = schema[key]; - if (!validator) { - if (!allowUnknown) { - throw new Error('"' + key + '" is not allowed in "' + parameterName + '"'); - } - return; - } - if (!validator.isValid(object[key])) { - throw new Error(validator.message); - } - }); -} +constants.der = __webpack_require__("8b71"); -function validateOptions(options) { - return validate(sign_options_schema, false, options, 'options'); -} -function validatePayload(payload) { - return validate(registered_claims_schema, true, payload, 'payload'); -} +/***/ }), -var options_to_payload = { - 'audience': 'aud', - 'issuer': 'iss', - 'subject': 'sub', - 'jwtid': 'jti' -}; +/***/ "0354": +/***/ (function(module, exports) { -var options_for_objects = [ - 'expiresIn', - 'notBefore', - 'noTimestamp', - 'audience', - 'issuer', - 'subject', - 'jwtid', -]; +/** + * lodash 3.0.3 (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright 2012-2016 The Dojo Foundation + * Based on Underscore.js 1.8.3 + * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + * Available under MIT license + */ -module.exports = function (payload, secretOrPrivateKey, options, callback) { - if (typeof options === 'function') { - callback = options; - options = {}; - } else { - options = options || {}; - } +/** `Object#toString` result references. */ +var boolTag = '[object Boolean]'; - var isObjectPayload = typeof payload === 'object' && - !Buffer.isBuffer(payload); +/** Used for built-in method references. */ +var objectProto = Object.prototype; - var header = Object.assign({ - alg: options.algorithm || 'HS256', - typ: isObjectPayload ? 'JWT' : undefined, - kid: options.keyid - }, options.header); +/** + * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; - function failure(err) { - if (callback) { - return callback(err); - } - throw err; - } +/** + * Checks if `value` is classified as a boolean primitive or object. + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isBoolean(false); + * // => true + * + * _.isBoolean(null); + * // => false + */ +function isBoolean(value) { + return value === true || value === false || + (isObjectLike(value) && objectToString.call(value) == boolTag); +} - if (!secretOrPrivateKey && options.algorithm !== 'none') { - return failure(new Error('secretOrPrivateKey must have a value')); - } +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} - if (typeof payload === 'undefined') { - return failure(new Error('payload is required')); - } else if (isObjectPayload) { - try { - validatePayload(payload); - } - catch (error) { - return failure(error); - } - if (!options.mutatePayload) { - payload = Object.assign({},payload); - } - } else { - var invalid_options = options_for_objects.filter(function (opt) { - return typeof options[opt] !== 'undefined'; - }); +module.exports = isBoolean; - if (invalid_options.length > 0) { - return failure(new Error('invalid ' + invalid_options.join(',') + ' option for ' + (typeof payload ) + ' payload')); - } - } - if (typeof payload.exp !== 'undefined' && typeof options.expiresIn !== 'undefined') { - return failure(new Error('Bad "options.expiresIn" option the payload already has an "exp" property.')); - } +/***/ }), - if (typeof payload.nbf !== 'undefined' && typeof options.notBefore !== 'undefined') { - return failure(new Error('Bad "options.notBefore" option the payload already has an "nbf" property.')); - } +/***/ "0366": +/***/ (function(module, exports, __webpack_require__) { - try { - validateOptions(options); - } - catch (error) { - return failure(error); +var aFunction = __webpack_require__("1c0b"); + +// optional / simple context binding +module.exports = function (fn, that, length) { + aFunction(fn); + if (that === undefined) return fn; + switch (length) { + case 0: return function () { + return fn.call(that); + }; + case 1: return function (a) { + return fn.call(that, a); + }; + case 2: return function (a, b) { + return fn.call(that, a, b); + }; + case 3: return function (a, b, c) { + return fn.call(that, a, b, c); + }; } + return function (/* ...args */) { + return fn.apply(that, arguments); + }; +}; - var timestamp = payload.iat || Math.floor(Date.now() / 1000); - if (options.noTimestamp) { - delete payload.iat; - } else if (isObjectPayload) { - payload.iat = timestamp; - } +/***/ }), - if (typeof options.notBefore !== 'undefined') { - try { - payload.nbf = timespan(options.notBefore, timestamp); - } - catch (err) { - return failure(err); - } - if (typeof payload.nbf === 'undefined') { - return failure(new Error('"notBefore" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); - } - } +/***/ "03bd": +/***/ (function(module) { - if (typeof options.expiresIn !== 'undefined' && typeof payload === 'object') { - try { - payload.exp = timespan(options.expiresIn, timestamp); - } - catch (err) { - return failure(err); - } - if (typeof payload.exp === 'undefined') { - return failure(new Error('"expiresIn" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); - } - } +module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"Não há novas notificações.\",\"unableLoad\":\"Não foi possível carregar as notificações no momento.\"}}"); - Object.keys(options_to_payload).forEach(function (key) { - var claim = options_to_payload[key]; - if (typeof options[key] !== 'undefined') { - if (typeof payload[claim] !== 'undefined') { - return failure(new Error('Bad "options.' + key + '" option. The payload already has an "' + claim + '" property.')); - } - payload[claim] = options[key]; - } - }); +/***/ }), - var encoding = options.encoding || 'utf8'; +/***/ "0538": +/***/ (function(module, exports, __webpack_require__) { - if (typeof callback === 'function') { - callback = callback && once(callback); +"use strict"; - jws.createSign({ - header: header, - privateKey: secretOrPrivateKey, - payload: payload, - encoding: encoding - }).once('error', callback) - .once('done', function (signature) { - callback(null, signature); - }); - } else { - return jws.sign({header: header, payload: payload, secret: secretOrPrivateKey, encoding: encoding}); - } +var aFunction = __webpack_require__("1c0b"); +var isObject = __webpack_require__("861d"); + +var slice = [].slice; +var factories = {}; + +var construct = function (C, argsLength, args) { + if (!(argsLength in factories)) { + for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']'; + // eslint-disable-next-line no-new-func + factories[argsLength] = Function('C,a', 'return new C(' + list.join(',') + ')'); + } return factories[argsLength](C, args); +}; + +// `Function.prototype.bind` method implementation +// https://tc39.github.io/ecma262/#sec-function.prototype.bind +module.exports = Function.bind || function bind(that /* , ...args */) { + var fn = aFunction(this); + var partArgs = slice.call(arguments, 1); + var boundFunction = function bound(/* args... */) { + var args = partArgs.concat(slice.call(arguments)); + return this instanceof boundFunction ? construct(fn, args.length, args) : fn.apply(that, args); + }; + if (isObject(fn.prototype)) boundFunction.prototype = fn.prototype; + return boundFunction; }; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) /***/ }), -/***/ "2626": +/***/ "057f": /***/ (function(module, exports, __webpack_require__) { -"use strict"; - -var getBuiltIn = __webpack_require__("d066"); -var definePropertyModule = __webpack_require__("9bf2"); -var wellKnownSymbol = __webpack_require__("b622"); -var DESCRIPTORS = __webpack_require__("83ab"); +var toIndexedObject = __webpack_require__("fc6a"); +var nativeGetOwnPropertyNames = __webpack_require__("241c").f; -var SPECIES = wellKnownSymbol('species'); +var toString = {}.toString; -module.exports = function (CONSTRUCTOR_NAME) { - var Constructor = getBuiltIn(CONSTRUCTOR_NAME); - var defineProperty = definePropertyModule.f; +var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames + ? Object.getOwnPropertyNames(window) : []; - if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) { - defineProperty(Constructor, SPECIES, { - configurable: true, - get: function () { return this; } - }); +var getWindowNames = function (it) { + try { + return nativeGetOwnPropertyNames(it); + } catch (error) { + return windowNames.slice(); } }; +// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window +module.exports.f = function getOwnPropertyNames(it) { + return windowNames && toString.call(it) == '[object Window]' + ? getWindowNames(it) + : nativeGetOwnPropertyNames(toIndexedObject(it)); +}; + /***/ }), -/***/ "27bf": +/***/ "05f0": /***/ (function(module, exports, __webpack_require__) { "use strict"; -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -// a transform stream is a readable/writable stream where you do -// something with the data. Sometimes it's called a "filter", -// but that's not a great name for it, since that implies a thing where -// some bits pass through, and others are simply ignored. (That would -// be a valid example of a transform, of course.) -// -// While the output is causally related to the input, it's not a -// necessarily symmetric or synchronous transformation. For example, -// a zlib stream might take multiple plain-text writes(), and then -// emit a single compressed chunk some time in the future. -// -// Here's how this works: -// -// The Transform stream has all the aspects of the readable and writable -// stream classes. When you write(chunk), that calls _write(chunk,cb) -// internally, and returns false if there's a lot of pending writes -// buffered up. When you call read(), that calls _read(n) until -// there's enough pending readable data buffered up. -// -// In a transform stream, the written data is placed in a buffer. When -// _read(n) is called, it transforms the queued up data, calling the -// buffered _write cb's as it consumes chunks. If consuming a single -// written chunk would result in multiple output chunks, then the first -// outputted bit calls the readcb, and subsequent chunks just go into -// the read buffer, and will cause it to emit 'readable' if necessary. -// -// This way, back-pressure is actually determined by the reading side, -// since _read has to be called to start processing a new chunk. However, -// a pathological inflate type of transform can cause excessive buffering -// here. For example, imagine a stream where every byte of input is -// interpreted as an integer from 0-255, and then results in that many -// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in -// 1kb of data being output. In this case, you could write a very small -// amount of input, and end up with a very large amount of output. In -// such a pathological inflating mechanism, there'd be no way to tell -// the system to stop doing the transform. A single 4MB write could -// cause the system to run out of memory. -// -// However, even in such a pathological case, only a single written chunk -// would be consumed, and then the rest would wait (un-transformed) until -// the results of the previous transformed chunk were consumed. +var ERR_INVALID_OPT_VALUE = __webpack_require__("d113").codes.ERR_INVALID_OPT_VALUE; +function highWaterMarkFrom(options, isDuplex, duplexKey) { + return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null; +} -module.exports = Transform; +function getHighWaterMark(state, options, duplexKey, isDuplex) { + var hwm = highWaterMarkFrom(options, isDuplex, duplexKey); -var Duplex = __webpack_require__("b19a"); + if (hwm != null) { + if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) { + var name = isDuplex ? duplexKey : 'highWaterMark'; + throw new ERR_INVALID_OPT_VALUE(name, hwm); + } -/**/ -var util = Object.create(__webpack_require__("3a7c")); -util.inherits = __webpack_require__("3fb5"); -/**/ + return Math.floor(hwm); + } // Default value -util.inherits(Transform, Duplex); -function afterTransform(er, data) { - var ts = this._transformState; - ts.transforming = false; + return state.objectMode ? 16 : 16 * 1024; +} - var cb = ts.writecb; +module.exports = { + getHighWaterMark: getHighWaterMark +}; - if (!cb) { - return this.emit('error', new Error('write callback called multiple times')); +/***/ }), + +/***/ "06cf": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var propertyIsEnumerableModule = __webpack_require__("d1e7"); +var createPropertyDescriptor = __webpack_require__("5c6c"); +var toIndexedObject = __webpack_require__("fc6a"); +var toPrimitive = __webpack_require__("c04e"); +var has = __webpack_require__("5135"); +var IE8_DOM_DEFINE = __webpack_require__("0cfb"); + +var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// `Object.getOwnPropertyDescriptor` method +// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor +exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { + O = toIndexedObject(O); + P = toPrimitive(P, true); + if (IE8_DOM_DEFINE) try { + return nativeGetOwnPropertyDescriptor(O, P); + } catch (error) { /* empty */ } + if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]); +}; + + +/***/ }), + +/***/ "0706": +/***/ (function(module, exports) { + +var indexOf = function (xs, item) { + if (xs.indexOf) return xs.indexOf(item); + else for (var i = 0; i < xs.length; i++) { + if (xs[i] === item) return i; + } + return -1; +}; +var Object_keys = function (obj) { + if (Object.keys) return Object.keys(obj) + else { + var res = []; + for (var key in obj) res.push(key) + return res; + } +}; + +var forEach = function (xs, fn) { + if (xs.forEach) return xs.forEach(fn) + else for (var i = 0; i < xs.length; i++) { + fn(xs[i], i, xs); + } +}; + +var defineProp = (function() { + try { + Object.defineProperty({}, '_', {}); + return function(obj, name, value) { + Object.defineProperty(obj, name, { + writable: true, + enumerable: false, + configurable: true, + value: value + }) + }; + } catch(e) { + return function(obj, name, value) { + obj[name] = value; + }; + } +}()); + +var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function', +'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError', +'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError', +'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape', +'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape']; + +function Context() {} +Context.prototype = {}; + +var Script = exports.Script = function NodeScript (code) { + if (!(this instanceof Script)) return new Script(code); + this.code = code; +}; + +Script.prototype.runInContext = function (context) { + if (!(context instanceof Context)) { + throw new TypeError("needs a 'context' argument."); + } + + var iframe = document.createElement('iframe'); + if (!iframe.style) iframe.style = {}; + iframe.style.display = 'none'; + + document.body.appendChild(iframe); + + var win = iframe.contentWindow; + var wEval = win.eval, wExecScript = win.execScript; + + if (!wEval && wExecScript) { + // win.eval() magically appears when this is called in IE: + wExecScript.call(win, 'null'); + wEval = win.eval; + } + + forEach(Object_keys(context), function (key) { + win[key] = context[key]; + }); + forEach(globals, function (key) { + if (context[key]) { + win[key] = context[key]; + } + }); + + var winKeys = Object_keys(win); + + var res = wEval.call(win, this.code); + + forEach(Object_keys(win), function (key) { + // Avoid copying circular objects like `top` and `window` by only + // updating existing context properties or new properties in the `win` + // that was only introduced after the eval. + if (key in context || indexOf(winKeys, key) === -1) { + context[key] = win[key]; + } + }); + + forEach(globals, function (key) { + if (!(key in context)) { + defineProp(context, key, win[key]); + } + }); + + document.body.removeChild(iframe); + + return res; +}; + +Script.prototype.runInThisContext = function () { + return eval(this.code); // maybe... +}; + +Script.prototype.runInNewContext = function (context) { + var ctx = Script.createContext(context); + var res = this.runInContext(ctx); + + if (context) { + forEach(Object_keys(ctx), function (key) { + context[key] = ctx[key]; + }); + } + + return res; +}; + +forEach(Object_keys(Script.prototype), function (name) { + exports[name] = Script[name] = function (code) { + var s = Script(code); + return s[name].apply(s, [].slice.call(arguments, 1)); + }; +}); + +exports.isContext = function (context) { + return context instanceof Context; +}; + +exports.createScript = function (code) { + return exports.Script(code); +}; + +exports.createContext = Script.createContext = function (context) { + var copy = new Context(); + if(typeof context === 'object') { + forEach(Object_keys(context), function (key) { + copy[key] = context[key]; + }); + } + return copy; +}; + + +/***/ }), + +/***/ "07f2": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c3c0"); +var SHA256 = __webpack_require__("6eed"); + +function SHA224() { + if (!(this instanceof SHA224)) + return new SHA224(); + + SHA256.call(this); + this.h = [ + 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, + 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ]; +} +utils.inherits(SHA224, SHA256); +module.exports = SHA224; + +SHA224.blockSize = 512; +SHA224.outSize = 224; +SHA224.hmacStrength = 192; +SHA224.padLength = 64; + +SHA224.prototype._digest = function digest(enc) { + // Just truncate output + if (enc === 'hex') + return utils.toHex32(this.h.slice(0, 7), 'big'); + else + return utils.split32(this.h.slice(0, 7), 'big'); +}; + + + +/***/ }), + +/***/ "087f": +/***/ (function(module, exports, __webpack_require__) { + +/* + * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined + * in FIPS PUB 180-1 + * This source code is derived from sha1.js of the same repository. + * The difference between SHA-0 and SHA-1 is just a bitwise rotate left + * operation was added. + */ + +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var K = [ + 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 +] + +var W = new Array(80) + +function Sha () { + this.init() + this._w = W + + Hash.call(this, 64, 56) +} + +inherits(Sha, Hash) + +Sha.prototype.init = function () { + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 + + return this +} + +function rotl5 (num) { + return (num << 5) | (num >>> 27) +} + +function rotl30 (num) { + return (num << 30) | (num >>> 2) +} + +function ft (s, b, c, d) { + if (s === 0) return (b & c) | ((~b) & d) + if (s === 2) return (b & c) | (b & d) | (c & d) + return b ^ c ^ d +} + +Sha.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16] + + for (var j = 0; j < 80; ++j) { + var s = ~~(j / 20) + var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + + e = d + d = c + c = rotl30(b) + b = a + a = t + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 +} + +Sha.prototype._hash = function () { + var H = Buffer.allocUnsafe(20) + + H.writeInt32BE(this._a | 0, 0) + H.writeInt32BE(this._b | 0, 4) + H.writeInt32BE(this._c | 0, 8) + H.writeInt32BE(this._d | 0, 12) + H.writeInt32BE(this._e | 0, 16) + + return H +} + +module.exports = Sha + + +/***/ }), + +/***/ "0960": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("b19a"); + + +/***/ }), + +/***/ "09dc": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + + +module.exports = Transform; + +var _require$codes = __webpack_require__("9d8a").codes, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING, + ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0; + +var Duplex = __webpack_require__("e666"); + +__webpack_require__("3fb5")(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + var cb = ts.writecb; + + if (cb === null) { + return this.emit('error', new ERR_MULTIPLE_CALLBACK()); } ts.writechunk = null; ts.writecb = null; - if (data != null) // single equals check for both `null` and `undefined` this.push(data); - cb(er); - var rs = this._readableState; rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { this._read(rs.highWaterMark); } @@ -3796,9 +4435,7 @@ function afterTransform(er, data) { function Transform(options) { if (!(this instanceof Transform)) return new Transform(options); - Duplex.call(this, options); - this._transformState = { afterTransform: afterTransform.bind(this), needTransform: false, @@ -3806,30 +4443,27 @@ function Transform(options) { writecb: null, writechunk: null, writeencoding: null - }; - - // start out asking for a readable event once data is transformed. - this._readableState.needReadable = true; + }; // start out asking for a readable event once data is transformed. - // we have implemented the _read method, and done the other things + this._readableState.needReadable = true; // we have implemented the _read method, and done the other things // that Readable wants before the first _read call, so unset the // sync guard flag. + this._readableState.sync = false; if (options) { if (typeof options.transform === 'function') this._transform = options.transform; - if (typeof options.flush === 'function') this._flush = options.flush; - } + } // When the writable side finishes, then flush out anything remaining. + - // When the writable side finishes, then flush out anything remaining. this.on('prefinish', prefinish); } function prefinish() { var _this = this; - if (typeof this._flush === 'function') { + if (typeof this._flush === 'function' && !this._readableState.destroyed) { this._flush(function (er, data) { done(_this, er, data); }); @@ -3841,9 +4475,7 @@ function prefinish() { Transform.prototype.push = function (chunk, encoding) { this._transformState.needTransform = false; return Duplex.prototype.push.call(this, chunk, encoding); -}; - -// This is the part where you do stuff! +}; // This is the part where you do stuff! // override this function in implementation classes. // 'chunk' is an input chunk. // @@ -3853,8 +4485,10 @@ Transform.prototype.push = function (chunk, encoding) { // Call `cb(err)` when you are done with this chunk. If you pass // an error, then that'll put the hurt on the whole operation. If you // never call cb(), then you'll never get another chunk. + + Transform.prototype._transform = function (chunk, encoding, cb) { - throw new Error('_transform() is not implemented'); + cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()')); }; Transform.prototype._write = function (chunk, encoding, cb) { @@ -3862,20 +4496,22 @@ Transform.prototype._write = function (chunk, encoding, cb) { ts.writecb = cb; ts.writechunk = chunk; ts.writeencoding = encoding; + if (!ts.transforming) { var rs = this._readableState; if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); } -}; - -// Doesn't matter what the args are here. +}; // Doesn't matter what the args are here. // _transform does all the work. // That we got here means that the readable side wants more data. + + Transform.prototype._read = function (n) { var ts = this._transformState; - if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + if (ts.writechunk !== null && !ts.transforming) { ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); } else { // mark that we need a transform, so that any data that comes in @@ -3885,8366 +4521,15951 @@ Transform.prototype._read = function (n) { }; Transform.prototype._destroy = function (err, cb) { - var _this2 = this; - Duplex.prototype._destroy.call(this, err, function (err2) { cb(err2); - _this2.emit('close'); }); }; function done(stream, er, data) { if (er) return stream.emit('error', er); - if (data != null) // single equals check for both `null` and `undefined` - stream.push(data); - + stream.push(data); // TODO(BridgeAR): Write a test for these two error cases // if there's nothing in the write buffer, then that means // that nothing more will ever be provided - if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); - - if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); + if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0(); + if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING(); return stream.push(null); } /***/ }), -/***/ "2801": -/***/ (function(module) { - -module.exports = JSON.parse("{\"name\":\"elliptic\",\"version\":\"6.5.2\",\"description\":\"EC cryptography\",\"main\":\"lib/elliptic.js\",\"files\":[\"lib\"],\"scripts\":{\"jscs\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"jshint\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"lint\":\"npm run jscs && npm run jshint\",\"unit\":\"istanbul test _mocha --reporter=spec test/index.js\",\"test\":\"npm run lint && npm run unit\",\"version\":\"grunt dist && git add dist/\"},\"repository\":{\"type\":\"git\",\"url\":\"git@github.com:indutny/elliptic\"},\"keywords\":[\"EC\",\"Elliptic\",\"curve\",\"Cryptography\"],\"author\":\"Fedor Indutny \",\"license\":\"MIT\",\"bugs\":{\"url\":\"https://github.com/indutny/elliptic/issues\"},\"homepage\":\"https://github.com/indutny/elliptic\",\"devDependencies\":{\"brfs\":\"^1.4.3\",\"coveralls\":\"^3.0.8\",\"grunt\":\"^1.0.4\",\"grunt-browserify\":\"^5.0.0\",\"grunt-cli\":\"^1.2.0\",\"grunt-contrib-connect\":\"^1.0.0\",\"grunt-contrib-copy\":\"^1.0.0\",\"grunt-contrib-uglify\":\"^1.0.1\",\"grunt-mocha-istanbul\":\"^3.0.1\",\"grunt-saucelabs\":\"^9.0.1\",\"istanbul\":\"^0.4.2\",\"jscs\":\"^3.0.7\",\"jshint\":\"^2.10.3\",\"mocha\":\"^6.2.2\"},\"dependencies\":{\"bn.js\":\"^4.4.0\",\"brorand\":\"^1.0.1\",\"hash.js\":\"^1.0.0\",\"hmac-drbg\":\"^1.0.0\",\"inherits\":\"^2.0.1\",\"minimalistic-assert\":\"^1.0.0\",\"minimalistic-crypto-utils\":\"^1.0.0\"}}"); +/***/ "09f5": +/***/ (function(module, exports, __webpack_require__) { -/***/ }), +var aes = __webpack_require__("39f5") +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("6430") +var inherits = __webpack_require__("3fb5") -/***/ "28a0": -/***/ (function(module, exports) { +function StreamCipher (mode, key, iv, decrypt) { + Transform.call(this) -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }); - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor - } + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._cache = Buffer.allocUnsafe(0) + this._secCache = Buffer.allocUnsafe(0) + this._decrypt = decrypt + this._mode = mode } +inherits(StreamCipher, Transform) -/***/ }), +StreamCipher.prototype._update = function (chunk) { + return this._mode.encrypt(this, chunk, this._decrypt) +} -/***/ "2910": -/***/ (function(module, exports) { +StreamCipher.prototype._final = function () { + this._cipher.scrub() +} -var JsonWebTokenError = function (message, error) { - Error.call(this, message); - if(Error.captureStackTrace) { - Error.captureStackTrace(this, this.constructor); - } - this.name = 'JsonWebTokenError'; - this.message = message; - if (error) this.inner = error; -}; - -JsonWebTokenError.prototype = Object.create(Error.prototype); -JsonWebTokenError.prototype.constructor = JsonWebTokenError; - -module.exports = JsonWebTokenError; +module.exports = StreamCipher /***/ }), -/***/ "2aee": +/***/ "0a06": /***/ (function(module, exports, __webpack_require__) { -var asn1 = __webpack_require__("4111") -var aesid = __webpack_require__("d70e") -var fixProc = __webpack_require__("4dd0") -var ciphers = __webpack_require__("fda6") -var compat = __webpack_require__("a099") -var Buffer = __webpack_require__("8707").Buffer -module.exports = parseKeys +"use strict"; -function parseKeys (buffer) { - var password - if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) { - password = buffer.passphrase - buffer = buffer.key - } - if (typeof buffer === 'string') { - buffer = Buffer.from(buffer) - } - var stripped = fixProc(buffer, password) +var utils = __webpack_require__("c532"); +var buildURL = __webpack_require__("30b5"); +var InterceptorManager = __webpack_require__("f6b4"); +var dispatchRequest = __webpack_require__("5270"); +var mergeConfig = __webpack_require__("4a7b"); - var type = stripped.tag - var data = stripped.data - var subtype, ndata - switch (type) { - case 'CERTIFICATE': - ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo - // falls through - case 'PUBLIC KEY': - if (!ndata) { - ndata = asn1.PublicKey.decode(data, 'der') - } - subtype = ndata.algorithm.algorithm.join('.') - switch (subtype) { - case '1.2.840.113549.1.1.1': - return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der') - case '1.2.840.10045.2.1': - ndata.subjectPrivateKey = ndata.subjectPublicKey - return { - type: 'ec', - data: ndata - } - case '1.2.840.10040.4.1': - ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der') - return { - type: 'dsa', - data: ndata.algorithm.params - } - default: throw new Error('unknown key id ' + subtype) - } - throw new Error('unknown key type ' + type) - case 'ENCRYPTED PRIVATE KEY': - data = asn1.EncryptedPrivateKey.decode(data, 'der') - data = decrypt(data, password) - // falls through - case 'PRIVATE KEY': - ndata = asn1.PrivateKey.decode(data, 'der') - subtype = ndata.algorithm.algorithm.join('.') - switch (subtype) { - case '1.2.840.113549.1.1.1': - return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der') - case '1.2.840.10045.2.1': - return { - curve: ndata.algorithm.curve, - privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey - } - case '1.2.840.10040.4.1': - ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der') - return { - type: 'dsa', - params: ndata.algorithm.params - } - default: throw new Error('unknown key id ' + subtype) - } - throw new Error('unknown key type ' + type) - case 'RSA PUBLIC KEY': - return asn1.RSAPublicKey.decode(data, 'der') - case 'RSA PRIVATE KEY': - return asn1.RSAPrivateKey.decode(data, 'der') - case 'DSA PRIVATE KEY': - return { - type: 'dsa', - params: asn1.DSAPrivateKey.decode(data, 'der') - } - case 'EC PRIVATE KEY': - data = asn1.ECPrivateKey.decode(data, 'der') - return { - curve: data.parameters.value, - privateKey: data.privateKey - } - default: throw new Error('unknown key type ' + type) - } -} -parseKeys.signature = asn1.signature -function decrypt (data, password) { - var salt = data.algorithm.decrypt.kde.kdeparams.salt - var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10) - var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')] - var iv = data.algorithm.decrypt.cipher.iv - var cipherText = data.subjectPrivateKey - var keylen = parseInt(algo.split('-')[1], 10) / 8 - var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1') - var cipher = ciphers.createDecipheriv(algo, key, iv) - var out = [] - out.push(cipher.update(cipherText)) - out.push(cipher.final()) - return Buffer.concat(out) +/** + * Create a new instance of Axios + * + * @param {Object} instanceConfig The default config for the instance + */ +function Axios(instanceConfig) { + this.defaults = instanceConfig; + this.interceptors = { + request: new InterceptorManager(), + response: new InterceptorManager() + }; } +/** + * Dispatch a request + * + * @param {Object} config The config specific for this request (merged with this.defaults) + */ +Axios.prototype.request = function request(config) { + /*eslint no-param-reassign:0*/ + // Allow for axios('example/url'[, config]) a la fetch API + if (typeof config === 'string') { + config = arguments[1] || {}; + config.url = arguments[0]; + } else { + config = config || {}; + } -/***/ }), - -/***/ "2c63": -/***/ (function(module, exports, __webpack_require__) { - -module.exports = __webpack_require__("dc14"); - + config = mergeConfig(this.defaults, config); -/***/ }), + // Set config.method + if (config.method) { + config.method = config.method.toLowerCase(); + } else if (this.defaults.method) { + config.method = this.defaults.method.toLowerCase(); + } else { + config.method = 'get'; + } -/***/ "2cf4": -/***/ (function(module, exports, __webpack_require__) { + // Hook up interceptors middleware + var chain = [dispatchRequest, undefined]; + var promise = Promise.resolve(config); -var global = __webpack_require__("da84"); -var fails = __webpack_require__("d039"); -var classof = __webpack_require__("c6b6"); -var bind = __webpack_require__("0366"); -var html = __webpack_require__("1be4"); -var createElement = __webpack_require__("cc12"); -var IS_IOS = __webpack_require__("1cdc"); + this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) { + chain.unshift(interceptor.fulfilled, interceptor.rejected); + }); -var location = global.location; -var set = global.setImmediate; -var clear = global.clearImmediate; -var process = global.process; -var MessageChannel = global.MessageChannel; -var Dispatch = global.Dispatch; -var counter = 0; -var queue = {}; -var ONREADYSTATECHANGE = 'onreadystatechange'; -var defer, channel, port; + this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) { + chain.push(interceptor.fulfilled, interceptor.rejected); + }); -var run = function (id) { - // eslint-disable-next-line no-prototype-builtins - if (queue.hasOwnProperty(id)) { - var fn = queue[id]; - delete queue[id]; - fn(); + while (chain.length) { + promise = promise.then(chain.shift(), chain.shift()); } -}; - -var runner = function (id) { - return function () { - run(id); - }; -}; -var listener = function (event) { - run(event.data); + return promise; }; -var post = function (id) { - // old engines have not location.origin - global.postMessage(id + '', location.protocol + '//' + location.host); +Axios.prototype.getUri = function getUri(config) { + config = mergeConfig(this.defaults, config); + return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, ''); }; -// Node.js 0.9+ & IE10+ has setImmediate, otherwise: -if (!set || !clear) { - set = function setImmediate(fn) { - var args = []; - var i = 1; - while (arguments.length > i) args.push(arguments[i++]); - queue[++counter] = function () { - // eslint-disable-next-line no-new-func - (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args); - }; - defer(counter); - return counter; +// Provide aliases for supported request methods +utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) { + /*eslint func-names:0*/ + Axios.prototype[method] = function(url, config) { + return this.request(mergeConfig(config || {}, { + method: method, + url: url, + data: (config || {}).data + })); }; - clear = function clearImmediate(id) { - delete queue[id]; +}); + +utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { + /*eslint func-names:0*/ + Axios.prototype[method] = function(url, data, config) { + return this.request(mergeConfig(config || {}, { + method: method, + url: url, + data: data + })); }; - // Node.js 0.8- - if (classof(process) == 'process') { - defer = function (id) { - process.nextTick(runner(id)); - }; - // Sphere (JS game engine) Dispatch API - } else if (Dispatch && Dispatch.now) { - defer = function (id) { - Dispatch.now(runner(id)); - }; - // Browsers with MessageChannel, includes WebWorkers - // except iOS - https://github.com/zloirock/core-js/issues/624 - } else if (MessageChannel && !IS_IOS) { - channel = new MessageChannel(); - port = channel.port2; - channel.port1.onmessage = listener; - defer = bind(port.postMessage, port, 1); - // Browsers with postMessage, skip WebWorkers - // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' - } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && !fails(post)) { - defer = post; - global.addEventListener('message', listener, false); - // IE8- - } else if (ONREADYSTATECHANGE in createElement('script')) { - defer = function (id) { - html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () { - html.removeChild(this); - run(id); - }; - }; - // Rest old browsers - } else { - defer = function (id) { - setTimeout(runner(id), 0); - }; - } -} +}); -module.exports = { - set: set, - clear: clear -}; +module.exports = Axios; /***/ }), -/***/ "2d00": +/***/ "0ae3": /***/ (function(module, exports, __webpack_require__) { -var global = __webpack_require__("da84"); -var userAgent = __webpack_require__("342f"); - -var process = global.process; -var versions = process && process.versions; -var v8 = versions && versions.v8; -var match, version; - -if (v8) { - match = v8.split('.'); - version = match[0] + match[1]; -} else if (userAgent) { - match = userAgent.match(/Edge\/(\d+)/); - if (!match || match[1] >= 74) { - match = userAgent.match(/Chrome\/(\d+)/); - if (match) version = match[1]; - } -} - -module.exports = version && +version; - +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. -/***/ }), -/***/ "2d83": -/***/ (function(module, exports, __webpack_require__) { +module.exports = PassThrough; -"use strict"; +var Transform = __webpack_require__("09dc"); +__webpack_require__("3fb5")(PassThrough, Transform); -var enhanceError = __webpack_require__("387f"); +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + Transform.call(this, options); +} -/** - * Create an Error with the specified message, config, error code, request and response. - * - * @param {string} message The error message. - * @param {Object} config The config. - * @param {string} [code] The error code (for example, 'ECONNABORTED'). - * @param {Object} [request] The request. - * @param {Object} [response] The response. - * @returns {Error} The created error. - */ -module.exports = function createError(message, config, code, request, response) { - var error = new Error(message); - return enhanceError(error, config, code, request, response); +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); }; - /***/ }), -/***/ "2e05": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - +/***/ "0be8": +/***/ (function(module, exports) { -function getParamSize(keySize) { - var result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1); - return result; +exports['des-ecb'] = { + key: 8, + iv: 0 } - -var paramBytesForAlg = { - ES256: getParamSize(256), - ES384: getParamSize(384), - ES512: getParamSize(521) -}; - -function getParamBytesForAlg(alg) { - var paramBytes = paramBytesForAlg[alg]; - if (paramBytes) { - return paramBytes; - } - - throw new Error('Unknown algorithm "' + alg + '"'); +exports['des-cbc'] = exports.des = { + key: 8, + iv: 8 +} +exports['des-ede3-cbc'] = exports.des3 = { + key: 24, + iv: 8 +} +exports['des-ede3'] = { + key: 24, + iv: 0 +} +exports['des-ede-cbc'] = { + key: 16, + iv: 8 +} +exports['des-ede'] = { + key: 16, + iv: 0 } - -module.exports = getParamBytesForAlg; /***/ }), -/***/ "2e67": +/***/ "0cbb": /***/ (function(module, exports, __webpack_require__) { "use strict"; -module.exports = function isCancel(value) { - return !!(value && value.__CANCEL__); -}; - - -/***/ }), - -/***/ "2f62": -/***/ (function(module, __webpack_exports__, __webpack_require__) { - -"use strict"; -/* WEBPACK VAR INJECTION */(function(global) {/* unused harmony export Store */ -/* unused harmony export install */ -/* unused harmony export mapState */ -/* unused harmony export mapMutations */ -/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return mapGetters; }); -/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return mapActions; }); -/* unused harmony export createNamespacedHelpers */ -/** - * vuex v3.1.2 - * (c) 2019 Evan You - * @license MIT - */ -function applyMixin (Vue) { - var version = Number(Vue.version.split('.')[0]); +var curves = exports; - if (version >= 2) { - Vue.mixin({ beforeCreate: vuexInit }); - } else { - // override init and inject vuex init procedure - // for 1.x backwards compatibility. - var _init = Vue.prototype._init; - Vue.prototype._init = function (options) { - if ( options === void 0 ) options = {}; +var hash = __webpack_require__("7d92"); +var curve = __webpack_require__("4136"); +var utils = __webpack_require__("f3a3"); - options.init = options.init - ? [vuexInit].concat(options.init) - : vuexInit; - _init.call(this, options); - }; - } +var assert = utils.assert; - /** - * Vuex init hook, injected into each instances init hooks list. - */ +function PresetCurve(options) { + if (options.type === 'short') + this.curve = new curve.short(options); + else if (options.type === 'edwards') + this.curve = new curve.edwards(options); + else + this.curve = new curve.mont(options); + this.g = this.curve.g; + this.n = this.curve.n; + this.hash = options.hash; - function vuexInit () { - var options = this.$options; - // store injection - if (options.store) { - this.$store = typeof options.store === 'function' - ? options.store() - : options.store; - } else if (options.parent && options.parent.$store) { - this.$store = options.parent.$store; - } - } + assert(this.g.validate(), 'Invalid curve'); + assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O'); } +curves.PresetCurve = PresetCurve; -var target = typeof window !== 'undefined' - ? window - : typeof global !== 'undefined' - ? global - : {}; -var devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__; - -function devtoolPlugin (store) { - if (!devtoolHook) { return } - - store._devtoolHook = devtoolHook; - - devtoolHook.emit('vuex:init', store); - - devtoolHook.on('vuex:travel-to-state', function (targetState) { - store.replaceState(targetState); - }); - - store.subscribe(function (mutation, state) { - devtoolHook.emit('vuex:mutation', mutation, state); +function defineCurve(name, options) { + Object.defineProperty(curves, name, { + configurable: true, + enumerable: true, + get: function() { + var curve = new PresetCurve(options); + Object.defineProperty(curves, name, { + configurable: true, + enumerable: true, + value: curve + }); + return curve; + } }); } -/** - * Get the first item that pass the test - * by second argument function - * - * @param {Array} list - * @param {Function} f - * @return {*} - */ +defineCurve('p192', { + type: 'short', + prime: 'p192', + p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff', + a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc', + b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1', + n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831', + hash: hash.sha256, + gRed: false, + g: [ + '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012', + '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811' + ] +}); -/** - * forEach for object - */ -function forEachValue (obj, fn) { - Object.keys(obj).forEach(function (key) { return fn(obj[key], key); }); -} +defineCurve('p224', { + type: 'short', + prime: 'p224', + p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001', + a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe', + b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4', + n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d', + hash: hash.sha256, + gRed: false, + g: [ + 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21', + 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34' + ] +}); -function isObject (obj) { - return obj !== null && typeof obj === 'object' -} +defineCurve('p256', { + type: 'short', + prime: null, + p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff', + a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc', + b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b', + n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551', + hash: hash.sha256, + gRed: false, + g: [ + '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296', + '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5' + ] +}); -function isPromise (val) { - return val && typeof val.then === 'function' -} +defineCurve('p384', { + type: 'short', + prime: null, + p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'fffffffe ffffffff 00000000 00000000 ffffffff', + a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'fffffffe ffffffff 00000000 00000000 fffffffc', + b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' + + '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef', + n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' + + 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973', + hash: hash.sha384, + gRed: false, + g: [ + 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' + + '5502f25d bf55296c 3a545e38 72760ab7', + '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' + + '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f' + ] +}); -function assert (condition, msg) { - if (!condition) { throw new Error(("[vuex] " + msg)) } -} +defineCurve('p521', { + type: 'short', + prime: null, + p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff', + a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff fffffffc', + b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' + + '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' + + '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00', + n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' + + 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409', + hash: hash.sha512, + gRed: false, + g: [ + '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' + + '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' + + 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66', + '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' + + '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' + + '3fad0761 353c7086 a272c240 88be9476 9fd16650' + ] +}); -function partial (fn, arg) { - return function () { - return fn(arg) - } -} +defineCurve('curve25519', { + type: 'mont', + prime: 'p25519', + p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', + a: '76d06', + b: '1', + n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', + hash: hash.sha256, + gRed: false, + g: [ + '9' + ] +}); -// Base data struct for store's module, package with some attribute and method -var Module = function Module (rawModule, runtime) { - this.runtime = runtime; - // Store some children item - this._children = Object.create(null); - // Store the origin module object which passed by programmer - this._rawModule = rawModule; - var rawState = rawModule.state; +defineCurve('ed25519', { + type: 'edwards', + prime: 'p25519', + p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', + a: '-1', + c: '1', + // -121665 * (121666^(-1)) (mod P) + d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3', + n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', + hash: hash.sha256, + gRed: false, + g: [ + '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a', - // Store the origin module's state - this.state = (typeof rawState === 'function' ? rawState() : rawState) || {}; -}; + // 4/5 + '6666666666666666666666666666666666666666666666666666666666666658' + ] +}); -var prototypeAccessors = { namespaced: { configurable: true } }; +var pre; +try { + pre = __webpack_require__("409b"); +} catch (e) { + pre = undefined; +} -prototypeAccessors.namespaced.get = function () { - return !!this._rawModule.namespaced -}; +defineCurve('secp256k1', { + type: 'short', + prime: 'k256', + p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f', + a: '0', + b: '7', + n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141', + h: '1', + hash: hash.sha256, -Module.prototype.addChild = function addChild (key, module) { - this._children[key] = module; -}; + // Precomputed endomorphism + beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee', + lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72', + basis: [ + { + a: '3086d221a7d46bcde86c90e49284eb15', + b: '-e4437ed6010e88286f547fa90abfe4c3' + }, + { + a: '114ca50f7a8e2f3f657c1108d9d44cfd8', + b: '3086d221a7d46bcde86c90e49284eb15' + } + ], -Module.prototype.removeChild = function removeChild (key) { - delete this._children[key]; -}; + gRed: false, + g: [ + '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798', + '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8', + pre + ] +}); -Module.prototype.getChild = function getChild (key) { - return this._children[key] -}; -Module.prototype.update = function update (rawModule) { - this._rawModule.namespaced = rawModule.namespaced; - if (rawModule.actions) { - this._rawModule.actions = rawModule.actions; - } - if (rawModule.mutations) { - this._rawModule.mutations = rawModule.mutations; - } - if (rawModule.getters) { - this._rawModule.getters = rawModule.getters; - } -}; +/***/ }), -Module.prototype.forEachChild = function forEachChild (fn) { - forEachValue(this._children, fn); -}; +/***/ "0cfb": +/***/ (function(module, exports, __webpack_require__) { -Module.prototype.forEachGetter = function forEachGetter (fn) { - if (this._rawModule.getters) { - forEachValue(this._rawModule.getters, fn); - } -}; +var DESCRIPTORS = __webpack_require__("83ab"); +var fails = __webpack_require__("d039"); +var createElement = __webpack_require__("cc12"); -Module.prototype.forEachAction = function forEachAction (fn) { - if (this._rawModule.actions) { - forEachValue(this._rawModule.actions, fn); - } -}; +// Thank's IE8 for his funny defineProperty +module.exports = !DESCRIPTORS && !fails(function () { + return Object.defineProperty(createElement('div'), 'a', { + get: function () { return 7; } + }).a != 7; +}); -Module.prototype.forEachMutation = function forEachMutation (fn) { - if (this._rawModule.mutations) { - forEachValue(this._rawModule.mutations, fn); - } -}; -Object.defineProperties( Module.prototype, prototypeAccessors ); +/***/ }), -var ModuleCollection = function ModuleCollection (rawRootModule) { - // register root module (Vuex.Store options) - this.register([], rawRootModule, false); -}; +/***/ "0da4": +/***/ (function(module, exports, __webpack_require__) { -ModuleCollection.prototype.get = function get (path) { - return path.reduce(function (module, key) { - return module.getChild(key) - }, this.root) -}; +"use strict"; -ModuleCollection.prototype.getNamespace = function getNamespace (path) { - var module = this.root; - return path.reduce(function (namespace, key) { - module = module.getChild(key); - return namespace + (module.namespaced ? key + '/' : '') - }, '') -}; -ModuleCollection.prototype.update = function update$1 (rawRootModule) { - update([], this.root, rawRootModule); -}; +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); -ModuleCollection.prototype.register = function register (path, rawModule, runtime) { - var this$1 = this; - if ( runtime === void 0 ) runtime = true; +var proto = {}; - if (false) {} +function CBCState(iv) { + assert.equal(iv.length, 8, 'Invalid IV length'); - var newModule = new Module(rawModule, runtime); - if (path.length === 0) { - this.root = newModule; - } else { - var parent = this.get(path.slice(0, -1)); - parent.addChild(path[path.length - 1], newModule); + this.iv = new Array(8); + for (var i = 0; i < this.iv.length; i++) + this.iv[i] = iv[i]; +} + +function instantiate(Base) { + function CBC(options) { + Base.call(this, options); + this._cbcInit(); } + inherits(CBC, Base); - // register nested modules - if (rawModule.modules) { - forEachValue(rawModule.modules, function (rawChildModule, key) { - this$1.register(path.concat(key), rawChildModule, runtime); - }); + var keys = Object.keys(proto); + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + CBC.prototype[key] = proto[key]; } -}; -ModuleCollection.prototype.unregister = function unregister (path) { - var parent = this.get(path.slice(0, -1)); - var key = path[path.length - 1]; - if (!parent.getChild(key).runtime) { return } + CBC.create = function create(options) { + return new CBC(options); + }; - parent.removeChild(key); + return CBC; +} + +exports.instantiate = instantiate; + +proto._cbcInit = function _cbcInit() { + var state = new CBCState(this.options.iv); + this._cbcState = state; }; -function update (path, targetModule, newModule) { - if (false) {} +proto._update = function _update(inp, inOff, out, outOff) { + var state = this._cbcState; + var superProto = this.constructor.super_.prototype; - // update target module - targetModule.update(newModule); + var iv = state.iv; + if (this.type === 'encrypt') { + for (var i = 0; i < this.blockSize; i++) + iv[i] ^= inp[inOff + i]; - // update nested modules - if (newModule.modules) { - for (var key in newModule.modules) { - if (!targetModule.getChild(key)) { - if (false) {} - return - } - update( - path.concat(key), - targetModule.getChild(key), - newModule.modules[key] - ); - } - } -} + superProto._update.call(this, iv, 0, out, outOff); -var functionAssert = { - assert: function (value) { return typeof value === 'function'; }, - expected: 'function' -}; + for (var i = 0; i < this.blockSize; i++) + iv[i] = out[outOff + i]; + } else { + superProto._update.call(this, inp, inOff, out, outOff); -var objectAssert = { - assert: function (value) { return typeof value === 'function' || - (typeof value === 'object' && typeof value.handler === 'function'); }, - expected: 'function or object with "handler" function' -}; + for (var i = 0; i < this.blockSize; i++) + out[outOff + i] ^= iv[i]; -var assertTypes = { - getters: functionAssert, - mutations: functionAssert, - actions: objectAssert + for (var i = 0; i < this.blockSize; i++) + iv[i] = inp[inOff + i]; + } }; -function assertRawModule (path, rawModule) { - Object.keys(assertTypes).forEach(function (key) { - if (!rawModule[key]) { return } - var assertOptions = assertTypes[key]; +/***/ }), - forEachValue(rawModule[key], function (value, type) { - assert( - assertOptions.assert(value), - makeAssertionMessage(path, key, type, value, assertOptions.expected) - ); - }); - }); -} +/***/ "0da7": +/***/ (function(module, exports, __webpack_require__) { -function makeAssertionMessage (path, key, type, value, expected) { - var buf = key + " should be " + expected + " but \"" + key + "." + type + "\""; - if (path.length > 0) { - buf += " in module \"" + (path.join('.')) + "\""; - } - buf += " is " + (JSON.stringify(value)) + "."; - return buf -} +/*global module*/ +var Buffer = __webpack_require__("b639").Buffer; -var Vue; // bind on install +module.exports = function toString(obj) { + if (typeof obj === 'string') + return obj; + if (typeof obj === 'number' || Buffer.isBuffer(obj)) + return obj.toString(); + return JSON.stringify(obj); +}; -var Store = function Store (options) { - var this$1 = this; - if ( options === void 0 ) options = {}; - // Auto install if it is not done yet and `window` has `Vue`. - // To allow users to avoid auto-installation in some cases, - // this code should be placed here. See #731 - if (!Vue && typeof window !== 'undefined' && window.Vue) { - install(window.Vue); - } +/***/ }), - if (false) {} +/***/ "0df6": +/***/ (function(module, exports, __webpack_require__) { - var plugins = options.plugins; if ( plugins === void 0 ) plugins = []; - var strict = options.strict; if ( strict === void 0 ) strict = false; +"use strict"; - // store internal state - this._committing = false; - this._actions = Object.create(null); - this._actionSubscribers = []; - this._mutations = Object.create(null); - this._wrappedGetters = Object.create(null); - this._modules = new ModuleCollection(options); - this._modulesNamespaceMap = Object.create(null); - this._subscribers = []; - this._watcherVM = new Vue(); - this._makeLocalGettersCache = Object.create(null); - // bind commit and dispatch to self - var store = this; - var ref = this; - var dispatch = ref.dispatch; - var commit = ref.commit; - this.dispatch = function boundDispatch (type, payload) { - return dispatch.call(store, type, payload) - }; - this.commit = function boundCommit (type, payload, options) { - return commit.call(store, type, payload, options) +/** + * Syntactic sugar for invoking a function and expanding an array for arguments. + * + * Common use case would be to use `Function.prototype.apply`. + * + * ```js + * function f(x, y, z) {} + * var args = [1, 2, 3]; + * f.apply(null, args); + * ``` + * + * With `spread` this example can be re-written. + * + * ```js + * spread(function(x, y, z) {})([1, 2, 3]); + * ``` + * + * @param {Function} callback + * @returns {Function} + */ +module.exports = function spread(callback) { + return function wrap(arr) { + return callback.apply(null, arr); }; +}; - // strict mode - this.strict = strict; - var state = this._modules.root.state; +/***/ }), - // init root module. - // this also recursively registers all sub-modules - // and collects all module getters inside this._wrappedGetters - installModule(this, state, [], this._modules.root); +/***/ "0eec": +/***/ (function(module, exports, __webpack_require__) { - // initialize the store vm, which is responsible for the reactivity - // (also registers _wrappedGetters as computed properties) - resetStoreVM(this, state); +var JsonWebTokenError = __webpack_require__("2910"); +var NotBeforeError = __webpack_require__("f309"); +var TokenExpiredError = __webpack_require__("6e69"); +var decode = __webpack_require__("3975"); +var timespan = __webpack_require__("f4e6"); +var PS_SUPPORTED = __webpack_require__("ef2a"); +var jws = __webpack_require__("33ef"); - // apply plugins - plugins.forEach(function (plugin) { return plugin(this$1); }); +var PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512']; +var RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512']; +var HS_ALGS = ['HS256', 'HS384', 'HS512']; - var useDevtools = options.devtools !== undefined ? options.devtools : Vue.config.devtools; - if (useDevtools) { - devtoolPlugin(this); - } -}; +if (PS_SUPPORTED) { + PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); + RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); +} -var prototypeAccessors$1 = { state: { configurable: true } }; +module.exports = function (jwtString, secretOrPublicKey, options, callback) { + if ((typeof options === 'function') && !callback) { + callback = options; + options = {}; + } -prototypeAccessors$1.state.get = function () { - return this._vm._data.$$state -}; + if (!options) { + options = {}; + } -prototypeAccessors$1.state.set = function (v) { - if (false) {} -}; + //clone this object since we are going to mutate it. + options = Object.assign({}, options); -Store.prototype.commit = function commit (_type, _payload, _options) { - var this$1 = this; + var done; - // check object-style commit - var ref = unifyObjectStyle(_type, _payload, _options); - var type = ref.type; - var payload = ref.payload; - var options = ref.options; + if (callback) { + done = callback; + } else { + done = function(err, data) { + if (err) throw err; + return data; + }; + } - var mutation = { type: type, payload: payload }; - var entry = this._mutations[type]; - if (!entry) { - if (false) {} - return + if (options.clockTimestamp && typeof options.clockTimestamp !== 'number') { + return done(new JsonWebTokenError('clockTimestamp must be a number')); } - this._withCommit(function () { - entry.forEach(function commitIterator (handler) { - handler(payload); - }); - }); - this._subscribers.forEach(function (sub) { return sub(mutation, this$1.state); }); - if ( - false - ) {} -}; + if (options.nonce !== undefined && (typeof options.nonce !== 'string' || options.nonce.trim() === '')) { + return done(new JsonWebTokenError('nonce must be a non-empty string')); + } -Store.prototype.dispatch = function dispatch (_type, _payload) { - var this$1 = this; + var clockTimestamp = options.clockTimestamp || Math.floor(Date.now() / 1000); - // check object-style dispatch - var ref = unifyObjectStyle(_type, _payload); - var type = ref.type; - var payload = ref.payload; + if (!jwtString){ + return done(new JsonWebTokenError('jwt must be provided')); + } - var action = { type: type, payload: payload }; - var entry = this._actions[type]; - if (!entry) { - if (false) {} - return + if (typeof jwtString !== 'string') { + return done(new JsonWebTokenError('jwt must be a string')); } + var parts = jwtString.split('.'); + + if (parts.length !== 3){ + return done(new JsonWebTokenError('jwt malformed')); + } + + var decodedToken; + try { - this._actionSubscribers - .filter(function (sub) { return sub.before; }) - .forEach(function (sub) { return sub.before(action, this$1.state); }); - } catch (e) { - if (false) {} + decodedToken = decode(jwtString, { complete: true }); + } catch(err) { + return done(err); } - var result = entry.length > 1 - ? Promise.all(entry.map(function (handler) { return handler(payload); })) - : entry[0](payload); + if (!decodedToken) { + return done(new JsonWebTokenError('invalid token')); + } - return result.then(function (res) { - try { - this$1._actionSubscribers - .filter(function (sub) { return sub.after; }) - .forEach(function (sub) { return sub.after(action, this$1.state); }); - } catch (e) { - if (false) {} + var header = decodedToken.header; + var getSecret; + + if(typeof secretOrPublicKey === 'function') { + if(!callback) { + return done(new JsonWebTokenError('verify must be called asynchronous if secret or public key is provided as a callback')); } - return res - }) -}; -Store.prototype.subscribe = function subscribe (fn) { - return genericSubscribe(fn, this._subscribers) -}; + getSecret = secretOrPublicKey; + } + else { + getSecret = function(header, secretCallback) { + return secretCallback(null, secretOrPublicKey); + }; + } -Store.prototype.subscribeAction = function subscribeAction (fn) { - var subs = typeof fn === 'function' ? { before: fn } : fn; - return genericSubscribe(subs, this._actionSubscribers) -}; + return getSecret(header, function(err, secretOrPublicKey) { + if(err) { + return done(new JsonWebTokenError('error in secret or public key callback: ' + err.message)); + } -Store.prototype.watch = function watch (getter, cb, options) { - var this$1 = this; + var hasSignature = parts[2].trim() !== ''; - if (false) {} - return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options) -}; + if (!hasSignature && secretOrPublicKey){ + return done(new JsonWebTokenError('jwt signature is required')); + } -Store.prototype.replaceState = function replaceState (state) { - var this$1 = this; + if (hasSignature && !secretOrPublicKey) { + return done(new JsonWebTokenError('secret or public key must be provided')); + } - this._withCommit(function () { - this$1._vm._data.$$state = state; - }); -}; + if (!hasSignature && !options.algorithms) { + options.algorithms = ['none']; + } -Store.prototype.registerModule = function registerModule (path, rawModule, options) { - if ( options === void 0 ) options = {}; + if (!options.algorithms) { + options.algorithms = ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') || + ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') ? PUB_KEY_ALGS : + ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') ? RSA_KEY_ALGS : HS_ALGS; - if (typeof path === 'string') { path = [path]; } + } - if (false) {} + if (!~options.algorithms.indexOf(decodedToken.header.alg)) { + return done(new JsonWebTokenError('invalid algorithm')); + } - this._modules.register(path, rawModule); - installModule(this, this.state, path, this._modules.get(path), options.preserveState); - // reset store to update getters... - resetStoreVM(this, this.state); -}; + var valid; -Store.prototype.unregisterModule = function unregisterModule (path) { - var this$1 = this; + try { + valid = jws.verify(jwtString, decodedToken.header.alg, secretOrPublicKey); + } catch (e) { + return done(e); + } - if (typeof path === 'string') { path = [path]; } + if (!valid) { + return done(new JsonWebTokenError('invalid signature')); + } - if (false) {} + var payload = decodedToken.payload; - this._modules.unregister(path); - this._withCommit(function () { - var parentState = getNestedState(this$1.state, path.slice(0, -1)); - Vue.delete(parentState, path[path.length - 1]); - }); - resetStore(this); -}; + if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) { + if (typeof payload.nbf !== 'number') { + return done(new JsonWebTokenError('invalid nbf value')); + } + if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) { + return done(new NotBeforeError('jwt not active', new Date(payload.nbf * 1000))); + } + } -Store.prototype.hotUpdate = function hotUpdate (newOptions) { - this._modules.update(newOptions); - resetStore(this, true); -}; + if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) { + if (typeof payload.exp !== 'number') { + return done(new JsonWebTokenError('invalid exp value')); + } + if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) { + return done(new TokenExpiredError('jwt expired', new Date(payload.exp * 1000))); + } + } -Store.prototype._withCommit = function _withCommit (fn) { - var committing = this._committing; - this._committing = true; - fn(); - this._committing = committing; -}; + if (options.audience) { + var audiences = Array.isArray(options.audience) ? options.audience : [options.audience]; + var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud]; -Object.defineProperties( Store.prototype, prototypeAccessors$1 ); + var match = target.some(function (targetAudience) { + return audiences.some(function (audience) { + return audience instanceof RegExp ? audience.test(targetAudience) : audience === targetAudience; + }); + }); -function genericSubscribe (fn, subs) { - if (subs.indexOf(fn) < 0) { - subs.push(fn); - } - return function () { - var i = subs.indexOf(fn); - if (i > -1) { - subs.splice(i, 1); + if (!match) { + return done(new JsonWebTokenError('jwt audience invalid. expected: ' + audiences.join(' or '))); + } } - } -} -function resetStore (store, hot) { - store._actions = Object.create(null); - store._mutations = Object.create(null); - store._wrappedGetters = Object.create(null); - store._modulesNamespaceMap = Object.create(null); - var state = store.state; - // init all modules - installModule(store, state, [], store._modules.root, true); - // reset vm - resetStoreVM(store, state, hot); -} + if (options.issuer) { + var invalid_issuer = + (typeof options.issuer === 'string' && payload.iss !== options.issuer) || + (Array.isArray(options.issuer) && options.issuer.indexOf(payload.iss) === -1); -function resetStoreVM (store, state, hot) { - var oldVm = store._vm; + if (invalid_issuer) { + return done(new JsonWebTokenError('jwt issuer invalid. expected: ' + options.issuer)); + } + } - // bind store public getters - store.getters = {}; - // reset local getters cache - store._makeLocalGettersCache = Object.create(null); - var wrappedGetters = store._wrappedGetters; - var computed = {}; - forEachValue(wrappedGetters, function (fn, key) { - // use computed to leverage its lazy-caching mechanism - // direct inline function use will lead to closure preserving oldVm. - // using partial to return function with only arguments preserved in closure environment. - computed[key] = partial(fn, store); - Object.defineProperty(store.getters, key, { - get: function () { return store._vm[key]; }, - enumerable: true // for local getters - }); - }); + if (options.subject) { + if (payload.sub !== options.subject) { + return done(new JsonWebTokenError('jwt subject invalid. expected: ' + options.subject)); + } + } - // use a Vue instance to store the state tree - // suppress warnings just in case the user has added - // some funky global mixins - var silent = Vue.config.silent; - Vue.config.silent = true; - store._vm = new Vue({ - data: { - $$state: state - }, - computed: computed - }); - Vue.config.silent = silent; + if (options.jwtid) { + if (payload.jti !== options.jwtid) { + return done(new JsonWebTokenError('jwt jwtid invalid. expected: ' + options.jwtid)); + } + } - // enable strict mode for new vm - if (store.strict) { - enableStrictMode(store); - } + if (options.nonce) { + if (payload.nonce !== options.nonce) { + return done(new JsonWebTokenError('jwt nonce invalid. expected: ' + options.nonce)); + } + } - if (oldVm) { - if (hot) { - // dispatch changes in all subscribed watchers - // to force getter re-evaluation for hot reloading. - store._withCommit(function () { - oldVm._data.$$state = null; + if (options.maxAge) { + if (typeof payload.iat !== 'number') { + return done(new JsonWebTokenError('iat required when maxAge is specified')); + } + + var maxAgeTimestamp = timespan(options.maxAge, payload.iat); + if (typeof maxAgeTimestamp === 'undefined') { + return done(new JsonWebTokenError('"maxAge" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); + } + if (clockTimestamp >= maxAgeTimestamp + (options.clockTolerance || 0)) { + return done(new TokenExpiredError('maxAge exceeded', new Date(maxAgeTimestamp * 1000))); + } + } + + if (options.complete === true) { + var signature = decodedToken.signature; + + return done(null, { + header: header, + payload: payload, + signature: signature }); } - Vue.nextTick(function () { return oldVm.$destroy(); }); + + return done(null, payload); + }); +}; + + +/***/ }), + +/***/ "0f2c": +/***/ (function(module, exports, __webpack_require__) { + +var parseKeys = __webpack_require__("2aee") +var mgf = __webpack_require__("f460") +var xor = __webpack_require__("83d5") +var BN = __webpack_require__("0106") +var crt = __webpack_require__("a958") +var createHash = __webpack_require__("98e6") +var withPublic = __webpack_require__("5291") +var Buffer = __webpack_require__("8707").Buffer + +module.exports = function privateDecrypt (privateKey, enc, reverse) { + var padding + if (privateKey.padding) { + padding = privateKey.padding + } else if (reverse) { + padding = 1 + } else { + padding = 4 + } + + var key = parseKeys(privateKey) + var k = key.modulus.byteLength() + if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) { + throw new Error('decryption error') + } + var msg + if (reverse) { + msg = withPublic(new BN(enc), key) + } else { + msg = crt(enc, key) + } + var zBuffer = Buffer.alloc(k - msg.length) + msg = Buffer.concat([zBuffer, msg], k) + if (padding === 4) { + return oaep(key, msg) + } else if (padding === 1) { + return pkcs1(key, msg, reverse) + } else if (padding === 3) { + return msg + } else { + throw new Error('unknown padding') } } -function installModule (store, rootState, path, module, hot) { - var isRoot = !path.length; - var namespace = store._modules.getNamespace(path); +function oaep (key, msg) { + var k = key.modulus.byteLength() + var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() + var hLen = iHash.length + if (msg[0] !== 0) { + throw new Error('decryption error') + } + var maskedSeed = msg.slice(1, hLen + 1) + var maskedDb = msg.slice(hLen + 1) + var seed = xor(maskedSeed, mgf(maskedDb, hLen)) + var db = xor(maskedDb, mgf(seed, k - hLen - 1)) + if (compare(iHash, db.slice(0, hLen))) { + throw new Error('decryption error') + } + var i = hLen + while (db[i] === 0) { + i++ + } + if (db[i++] !== 1) { + throw new Error('decryption error') + } + return db.slice(i) +} - // register in namespace map - if (module.namespaced) { - if (store._modulesNamespaceMap[namespace] && "production" !== 'production') { - console.error(("[vuex] duplicate namespace " + namespace + " for the namespaced module " + (path.join('/')))); +function pkcs1 (key, msg, reverse) { + var p1 = msg.slice(0, 2) + var i = 2 + var status = 0 + while (msg[i++] !== 0) { + if (i >= msg.length) { + status++ + break } - store._modulesNamespaceMap[namespace] = module; } + var ps = msg.slice(2, i - 1) - // set state - if (!isRoot && !hot) { - var parentState = getNestedState(rootState, path.slice(0, -1)); - var moduleName = path[path.length - 1]; - store._withCommit(function () { - if (false) {} - Vue.set(parentState, moduleName, module.state); - }); + if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) { + status++ + } + if (ps.length < 8) { + status++ + } + if (status) { + throw new Error('decryption error') + } + return msg.slice(i) +} +function compare (a, b) { + a = Buffer.from(a) + b = Buffer.from(b) + var dif = 0 + var len = a.length + if (a.length !== b.length) { + dif++ + len = Math.min(a.length, b.length) + } + var i = -1 + while (++i < len) { + dif += (a[i] ^ b[i]) } + return dif +} - var local = module.context = makeLocalContext(store, namespace, path); - module.forEachMutation(function (mutation, key) { - var namespacedType = namespace + key; - registerMutation(store, namespacedType, mutation, local); - }); +/***/ }), - module.forEachAction(function (action, key) { - var type = action.root ? key : namespace + key; - var handler = action.handler || action; - registerAction(store, type, handler, local); - }); +/***/ 1: +/***/ (function(module, exports) { - module.forEachGetter(function (getter, key) { - var namespacedType = namespace + key; - registerGetter(store, namespacedType, getter, local); - }); +/* (ignored) */ - module.forEachChild(function (child, key) { - installModule(store, rootState, path.concat(key), child, hot); - }); -} +/***/ }), -/** - * make localized dispatch, commit, getters and state - * if there is no namespace, just use root ones - */ -function makeLocalContext (store, namespace, path) { - var noNamespace = namespace === ''; +/***/ 10: +/***/ (function(module, exports) { - var local = { - dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) { - var args = unifyObjectStyle(_type, _payload, _options); - var payload = args.payload; - var options = args.options; - var type = args.type; +/* (ignored) */ - if (!options || !options.root) { - type = namespace + type; - if (false) {} - } +/***/ }), - return store.dispatch(type, payload) - }, +/***/ 11: +/***/ (function(module, exports) { - commit: noNamespace ? store.commit : function (_type, _payload, _options) { - var args = unifyObjectStyle(_type, _payload, _options); - var payload = args.payload; - var options = args.options; - var type = args.type; +/* (ignored) */ - if (!options || !options.root) { - type = namespace + type; - if (false) {} - } +/***/ }), - store.commit(type, payload, options); - } - }; +/***/ "116d": +/***/ (function(module, exports, __webpack_require__) { - // getters and state object must be gotten lazily - // because they will be changed by vm update - Object.defineProperties(local, { - getters: { - get: noNamespace - ? function () { return store.getters; } - : function () { return makeLocalGetters(store, namespace); } - }, - state: { - get: function () { return getNestedState(store.state, path); } - } - }); +module.exports = __webpack_require__("b4e8") - return local -} -function makeLocalGetters (store, namespace) { - if (!store._makeLocalGettersCache[namespace]) { - var gettersProxy = {}; - var splitPos = namespace.length; - Object.keys(store.getters).forEach(function (type) { - // skip if the target getter is not match this namespace - if (type.slice(0, splitPos) !== namespace) { return } +/***/ }), - // extract local getter type - var localType = type.slice(splitPos); +/***/ "11dc": +/***/ (function(module, exports, __webpack_require__) { - // Add a port to the getters proxy. - // Define as getter property because - // we do not want to evaluate the getters in this time. - Object.defineProperty(gettersProxy, localType, { - get: function () { return store.getters[type]; }, - enumerable: true - }); - }); - store._makeLocalGettersCache[namespace] = gettersProxy; - } +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) { - return store._makeLocalGettersCache[namespace] -} +// limit of Crypto.getRandomValues() +// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues +var MAX_BYTES = 65536 -function registerMutation (store, type, handler, local) { - var entry = store._mutations[type] || (store._mutations[type] = []); - entry.push(function wrappedMutationHandler (payload) { - handler.call(store, local.state, payload); - }); -} +// Node supports requesting up to this number of bytes +// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48 +var MAX_UINT32 = 4294967295 -function registerAction (store, type, handler, local) { - var entry = store._actions[type] || (store._actions[type] = []); - entry.push(function wrappedActionHandler (payload) { - var res = handler.call(store, { - dispatch: local.dispatch, - commit: local.commit, - getters: local.getters, - state: local.state, - rootGetters: store.getters, - rootState: store.state - }, payload); - if (!isPromise(res)) { - res = Promise.resolve(res); - } - if (store._devtoolHook) { - return res.catch(function (err) { - store._devtoolHook.emit('vuex:error', err); - throw err - }) - } else { - return res - } - }); +function oldBrowser () { + throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') } -function registerGetter (store, type, rawGetter, local) { - if (store._wrappedGetters[type]) { - if (false) {} - return - } - store._wrappedGetters[type] = function wrappedGetter (store) { - return rawGetter( - local.state, // local state - local.getters, // local getters - store.state, // root state - store.getters // root getters - ) - }; -} +var Buffer = __webpack_require__("8707").Buffer +var crypto = global.crypto || global.msCrypto -function enableStrictMode (store) { - store._vm.$watch(function () { return this._data.$$state }, function () { - if (false) {} - }, { deep: true, sync: true }); +if (crypto && crypto.getRandomValues) { + module.exports = randomBytes +} else { + module.exports = oldBrowser } -function getNestedState (state, path) { - return path.length - ? path.reduce(function (state, key) { return state[key]; }, state) - : state -} +function randomBytes (size, cb) { + // phantomjs needs to throw + if (size > MAX_UINT32) throw new RangeError('requested too many random bytes') -function unifyObjectStyle (type, payload, options) { - if (isObject(type) && type.type) { - options = payload; - payload = type; - type = type.type; + var bytes = Buffer.allocUnsafe(size) + + if (size > 0) { // getRandomValues fails on IE if size == 0 + if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues + // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues + for (var generated = 0; generated < size; generated += MAX_BYTES) { + // buffer.slice automatically checks if the end is past the end of + // the buffer so we don't have to here + crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES)) + } + } else { + crypto.getRandomValues(bytes) + } } - if (false) {} + if (typeof cb === 'function') { + return process.nextTick(function () { + cb(null, bytes) + }) + } - return { type: type, payload: payload, options: options } + return bytes } -function install (_Vue) { - if (Vue && _Vue === Vue) { - if (false) {} - return - } - Vue = _Vue; - applyMixin(Vue); -} +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) -/** - * Reduce the code which written in Vue.js for getting the state. - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} states # Object's item can be a function which accept state and getters for param, you can do something for state and getters in it. - * @param {Object} - */ -var mapState = normalizeNamespace(function (namespace, states) { - var res = {}; - if (false) {} - normalizeMap(states).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +/***/ }), - res[key] = function mappedState () { - var state = this.$store.state; - var getters = this.$store.getters; - if (namespace) { - var module = getModuleByNamespace(this.$store, 'mapState', namespace); - if (!module) { - return - } - state = module.context.state; - getters = module.context.getters; - } - return typeof val === 'function' - ? val.call(this, state, getters) - : state[val] - }; - // mark vuex getter for devtools - res[key].vuex = true; - }); - return res -}); +/***/ 12: +/***/ (function(module, exports) { -/** - * Reduce the code which written in Vue.js for committing the mutation - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} mutations # Object's item can be a function which accept `commit` function as the first param, it can accept anthor params. You can commit mutation and do any other things in this function. specially, You need to pass anthor params from the mapped function. - * @return {Object} - */ -var mapMutations = normalizeNamespace(function (namespace, mutations) { - var res = {}; - if (false) {} - normalizeMap(mutations).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +/* (ignored) */ - res[key] = function mappedMutation () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; +/***/ }), - // Get the commit method from store - var commit = this.$store.commit; - if (namespace) { - var module = getModuleByNamespace(this.$store, 'mapMutations', namespace); - if (!module) { - return - } - commit = module.context.commit; - } - return typeof val === 'function' - ? val.apply(this, [commit].concat(args)) - : commit.apply(this.$store, [val].concat(args)) - }; - }); - return res -}); +/***/ "1276": +/***/ (function(module, exports, __webpack_require__) { -/** - * Reduce the code which written in Vue.js for getting the getters - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} getters - * @return {Object} - */ -var mapGetters = normalizeNamespace(function (namespace, getters) { - var res = {}; - if (false) {} - normalizeMap(getters).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +"use strict"; - // The namespace has been mutated by normalizeNamespace - val = namespace + val; - res[key] = function mappedGetter () { - if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) { - return - } - if (false) {} - return this.$store.getters[val] - }; - // mark vuex getter for devtools - res[key].vuex = true; - }); - return res -}); +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var isRegExp = __webpack_require__("44e7"); +var anObject = __webpack_require__("825a"); +var requireObjectCoercible = __webpack_require__("1d80"); +var speciesConstructor = __webpack_require__("4840"); +var advanceStringIndex = __webpack_require__("8aa5"); +var toLength = __webpack_require__("50c4"); +var callRegExpExec = __webpack_require__("14c3"); +var regexpExec = __webpack_require__("9263"); +var fails = __webpack_require__("d039"); -/** - * Reduce the code which written in Vue.js for dispatch the action - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} actions # Object's item can be a function which accept `dispatch` function as the first param, it can accept anthor params. You can dispatch action and do any other things in this function. specially, You need to pass anthor params from the mapped function. - * @return {Object} - */ -var mapActions = normalizeNamespace(function (namespace, actions) { - var res = {}; - if (false) {} - normalizeMap(actions).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +var arrayPush = [].push; +var min = Math.min; +var MAX_UINT32 = 0xFFFFFFFF; - res[key] = function mappedAction () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; +// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError +var SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); }); - // get dispatch function from store - var dispatch = this.$store.dispatch; - if (namespace) { - var module = getModuleByNamespace(this.$store, 'mapActions', namespace); - if (!module) { - return +// @@split logic +fixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) { + var internalSplit; + if ( + 'abbc'.split(/(b)*/)[1] == 'c' || + 'test'.split(/(?:)/, -1).length != 4 || + 'ab'.split(/(?:ab)*/).length != 2 || + '.'.split(/(.?)(.?)/).length != 4 || + '.'.split(/()()/).length > 1 || + ''.split(/.?/).length + ) { + // based on es5-shim implementation, need to rework it + internalSplit = function (separator, limit) { + var string = String(requireObjectCoercible(this)); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (separator === undefined) return [string]; + // If `separator` is not a regex, use native split + if (!isRegExp(separator)) { + return nativeSplit.call(string, separator, lim); + } + var output = []; + var flags = (separator.ignoreCase ? 'i' : '') + + (separator.multiline ? 'm' : '') + + (separator.unicode ? 'u' : '') + + (separator.sticky ? 'y' : ''); + var lastLastIndex = 0; + // Make `global` and avoid `lastIndex` issues by working with a copy + var separatorCopy = new RegExp(separator.source, flags + 'g'); + var match, lastIndex, lastLength; + while (match = regexpExec.call(separatorCopy, string)) { + lastIndex = separatorCopy.lastIndex; + if (lastIndex > lastLastIndex) { + output.push(string.slice(lastLastIndex, match.index)); + if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1)); + lastLength = match[0].length; + lastLastIndex = lastIndex; + if (output.length >= lim) break; } - dispatch = module.context.dispatch; + if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop } - return typeof val === 'function' - ? val.apply(this, [dispatch].concat(args)) - : dispatch.apply(this.$store, [val].concat(args)) + if (lastLastIndex === string.length) { + if (lastLength || !separatorCopy.test('')) output.push(''); + } else output.push(string.slice(lastLastIndex)); + return output.length > lim ? output.slice(0, lim) : output; }; - }); - return res -}); + // Chakra, V8 + } else if ('0'.split(undefined, 0).length) { + internalSplit = function (separator, limit) { + return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit); + }; + } else internalSplit = nativeSplit; -/** - * Rebinding namespace param for mapXXX function in special scoped, and return them by simple object - * @param {String} namespace - * @return {Object} - */ -var createNamespacedHelpers = function (namespace) { return ({ - mapState: mapState.bind(null, namespace), - mapGetters: mapGetters.bind(null, namespace), - mapMutations: mapMutations.bind(null, namespace), - mapActions: mapActions.bind(null, namespace) -}); }; + return [ + // `String.prototype.split` method + // https://tc39.github.io/ecma262/#sec-string.prototype.split + function split(separator, limit) { + var O = requireObjectCoercible(this); + var splitter = separator == undefined ? undefined : separator[SPLIT]; + return splitter !== undefined + ? splitter.call(separator, O, limit) + : internalSplit.call(String(O), separator, limit); + }, + // `RegExp.prototype[@@split]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split + // + // NOTE: This cannot be properly polyfilled in engines that don't support + // the 'y' flag. + function (regexp, limit) { + var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit); + if (res.done) return res.value; -/** - * Normalize the map - * normalizeMap([1, 2, 3]) => [ { key: 1, val: 1 }, { key: 2, val: 2 }, { key: 3, val: 3 } ] - * normalizeMap({a: 1, b: 2, c: 3}) => [ { key: 'a', val: 1 }, { key: 'b', val: 2 }, { key: 'c', val: 3 } ] - * @param {Array|Object} map - * @return {Object} - */ -function normalizeMap (map) { - if (!isValidMap(map)) { - return [] - } - return Array.isArray(map) - ? map.map(function (key) { return ({ key: key, val: key }); }) - : Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); }) -} + var rx = anObject(regexp); + var S = String(this); + var C = speciesConstructor(rx, RegExp); -/** - * Validate whether given map is valid or not - * @param {*} map - * @return {Boolean} - */ -function isValidMap (map) { - return Array.isArray(map) || isObject(map) -} + var unicodeMatching = rx.unicode; + var flags = (rx.ignoreCase ? 'i' : '') + + (rx.multiline ? 'm' : '') + + (rx.unicode ? 'u' : '') + + (SUPPORTS_Y ? 'y' : 'g'); -/** - * Return a function expect two param contains namespace and map. it will normalize the namespace and then the param's function will handle the new namespace and the map. - * @param {Function} fn - * @return {Function} - */ -function normalizeNamespace (fn) { - return function (namespace, map) { - if (typeof namespace !== 'string') { - map = namespace; - namespace = ''; - } else if (namespace.charAt(namespace.length - 1) !== '/') { - namespace += '/'; + // ^(? + rx + ) is needed, in combination with some S slicing, to + // simulate the 'y' flag. + var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : []; + var p = 0; + var q = 0; + var A = []; + while (q < S.length) { + splitter.lastIndex = SUPPORTS_Y ? q : 0; + var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q)); + var e; + if ( + z === null || + (e = min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p + ) { + q = advanceStringIndex(S, q, unicodeMatching); + } else { + A.push(S.slice(p, q)); + if (A.length === lim) return A; + for (var i = 1; i <= z.length - 1; i++) { + A.push(z[i]); + if (A.length === lim) return A; + } + q = p = e; + } + } + A.push(S.slice(p)); + return A; } - return fn(namespace, map) - } -} + ]; +}, !SUPPORTS_Y); -/** - * Search a special module from store by namespace. if module not exist, print error message. - * @param {Object} store - * @param {String} helper - * @param {String} namespace - * @return {Object} - */ -function getModuleByNamespace (store, helper, namespace) { - var module = store._modulesNamespaceMap[namespace]; - if (false) {} - return module -} -var index_esm = { - Store: Store, - install: install, - version: '3.1.2', - mapState: mapState, - mapMutations: mapMutations, - mapGetters: mapGetters, - mapActions: mapActions, - createNamespacedHelpers: createNamespacedHelpers -}; +/***/ }), -/* unused harmony default export */ var _unused_webpack_default_export = (index_esm); +/***/ "129f": +/***/ (function(module, exports) { +// `SameValue` abstract operation +// https://tc39.github.io/ecma262/#sec-samevalue +module.exports = Object.is || function is(x, y) { + // eslint-disable-next-line no-self-compare + return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; +}; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) /***/ }), -/***/ 3: +/***/ 13: /***/ (function(module, exports) { /* (ignored) */ /***/ }), -/***/ "3022": +/***/ "131a": /***/ (function(module, exports, __webpack_require__) { -/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors || - function getOwnPropertyDescriptors(obj) { - var keys = Object.keys(obj); - var descriptors = {}; - for (var i = 0; i < keys.length; i++) { - descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]); - } - return descriptors; - }; +var $ = __webpack_require__("23e7"); +var setPrototypeOf = __webpack_require__("d2bb"); -var formatRegExp = /%[sdj%]/g; -exports.format = function(f) { - if (!isString(f)) { - var objects = []; - for (var i = 0; i < arguments.length; i++) { - objects.push(inspect(arguments[i])); - } - return objects.join(' '); - } +// `Object.setPrototypeOf` method +// https://tc39.github.io/ecma262/#sec-object.setprototypeof +$({ target: 'Object', stat: true }, { + setPrototypeOf: setPrototypeOf +}); - var i = 1; - var args = arguments; - var len = args.length; - var str = String(f).replace(formatRegExp, function(x) { - if (x === '%%') return '%'; - if (i >= len) return x; - switch (x) { - case '%s': return String(args[i++]); - case '%d': return Number(args[i++]); - case '%j': - try { - return JSON.stringify(args[i++]); - } catch (_) { - return '[Circular]'; - } - default: - return x; - } - }); - for (var x = args[i]; i < len; x = args[++i]) { - if (isNull(x) || !isObject(x)) { - str += ' ' + x; - } else { - str += ' ' + inspect(x); - } - } - return str; -}; +/***/ }), -// Mark that a method should not be used. -// Returns a modified function which warns once by default. -// If --no-deprecation is set, then it is a no-op. -exports.deprecate = function(fn, msg) { - if (typeof process !== 'undefined' && process.noDeprecation === true) { - return fn; - } +/***/ "13e2": +/***/ (function(module, exports, __webpack_require__) { - // Allow for deprecating things in the process of starting up. - if (typeof process === 'undefined') { - return function() { - return exports.deprecate(fn, msg).apply(this, arguments); - }; - } +"use strict"; - var warned = false; - function deprecated() { - if (!warned) { - if (process.throwDeprecation) { - throw new Error(msg); - } else if (process.traceDeprecation) { - console.trace(msg); - } else { - console.error(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - return deprecated; -}; +var utils = __webpack_require__("c3c0"); +var common = __webpack_require__("edc9"); +var shaCommon = __webpack_require__("aa56"); +var rotl32 = utils.rotl32; +var sum32 = utils.sum32; +var sum32_5 = utils.sum32_5; +var ft_1 = shaCommon.ft_1; +var BlockHash = common.BlockHash; -var debugs = {}; -var debugEnviron; -exports.debuglog = function(set) { - if (isUndefined(debugEnviron)) - debugEnviron = Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG || ''; - set = set.toUpperCase(); - if (!debugs[set]) { - if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { - var pid = process.pid; - debugs[set] = function() { - var msg = exports.format.apply(exports, arguments); - console.error('%s %d: %s', set, pid, msg); - }; - } else { - debugs[set] = function() {}; - } - } - return debugs[set]; -}; +var sha1_K = [ + 0x5A827999, 0x6ED9EBA1, + 0x8F1BBCDC, 0xCA62C1D6 +]; +function SHA1() { + if (!(this instanceof SHA1)) + return new SHA1(); -/** - * Echos the value of a value. Trys to print the value out - * in the best way possible given the different types. - * - * @param {Object} obj The object to print out. - * @param {Object} opts Optional options object that alters the output. - */ -/* legacy: obj, showHidden, depth, colors*/ -function inspect(obj, opts) { - // default options - var ctx = { - seen: [], - stylize: stylizeNoColor - }; - // legacy... - if (arguments.length >= 3) ctx.depth = arguments[2]; - if (arguments.length >= 4) ctx.colors = arguments[3]; - if (isBoolean(opts)) { - // legacy... - ctx.showHidden = opts; - } else if (opts) { - // got an "options" object - exports._extend(ctx, opts); - } - // set default options - if (isUndefined(ctx.showHidden)) ctx.showHidden = false; - if (isUndefined(ctx.depth)) ctx.depth = 2; - if (isUndefined(ctx.colors)) ctx.colors = false; - if (isUndefined(ctx.customInspect)) ctx.customInspect = true; - if (ctx.colors) ctx.stylize = stylizeWithColor; - return formatValue(ctx, obj, ctx.depth); + BlockHash.call(this); + this.h = [ + 0x67452301, 0xefcdab89, 0x98badcfe, + 0x10325476, 0xc3d2e1f0 ]; + this.W = new Array(80); } -exports.inspect = inspect; +utils.inherits(SHA1, BlockHash); +module.exports = SHA1; -// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics -inspect.colors = { - 'bold' : [1, 22], - 'italic' : [3, 23], - 'underline' : [4, 24], - 'inverse' : [7, 27], - 'white' : [37, 39], - 'grey' : [90, 39], - 'black' : [30, 39], - 'blue' : [34, 39], - 'cyan' : [36, 39], - 'green' : [32, 39], - 'magenta' : [35, 39], - 'red' : [31, 39], - 'yellow' : [33, 39] -}; +SHA1.blockSize = 512; +SHA1.outSize = 160; +SHA1.hmacStrength = 80; +SHA1.padLength = 64; -// Don't use 'blue' not visible on cmd.exe -inspect.styles = { - 'special': 'cyan', - 'number': 'yellow', - 'boolean': 'yellow', - 'undefined': 'grey', - 'null': 'bold', - 'string': 'green', - 'date': 'magenta', - // "name": intentionally not styling - 'regexp': 'red' -}; +SHA1.prototype._update = function _update(msg, start) { + var W = this.W; + for (var i = 0; i < 16; i++) + W[i] = msg[start + i]; -function stylizeWithColor(str, styleType) { - var style = inspect.styles[styleType]; + for(; i < W.length; i++) + W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); - if (style) { - return '\u001b[' + inspect.colors[style][0] + 'm' + str + - '\u001b[' + inspect.colors[style][1] + 'm'; - } else { - return str; + var a = this.h[0]; + var b = this.h[1]; + var c = this.h[2]; + var d = this.h[3]; + var e = this.h[4]; + + for (i = 0; i < W.length; i++) { + var s = ~~(i / 20); + var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]); + e = d; + d = c; + c = rotl32(b, 30); + b = a; + a = t; } -} + this.h[0] = sum32(this.h[0], a); + this.h[1] = sum32(this.h[1], b); + this.h[2] = sum32(this.h[2], c); + this.h[3] = sum32(this.h[3], d); + this.h[4] = sum32(this.h[4], e); +}; -function stylizeNoColor(str, styleType) { - return str; -} +SHA1.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; -function arrayToHash(array) { - var hash = {}; +/***/ }), - array.forEach(function(val, idx) { - hash[val] = true; - }); +/***/ 14: +/***/ (function(module, exports) { - return hash; -} +/* (ignored) */ +/***/ }), -function formatValue(ctx, value, recurseTimes) { - // Provide a hook for user-specified inspect functions. - // Check that value is an object with an inspect function on it - if (ctx.customInspect && - value && - isFunction(value.inspect) && - // Filter out the util module, it's inspect function is special - value.inspect !== exports.inspect && - // Also filter out any prototype objects using the circular check. - !(value.constructor && value.constructor.prototype === value)) { - var ret = value.inspect(recurseTimes, ctx); - if (!isString(ret)) { - ret = formatValue(ctx, ret, recurseTimes); - } - return ret; - } +/***/ "14b7": +/***/ (function(module, exports, __webpack_require__) { - // Primitive types cannot have properties - var primitive = formatPrimitive(ctx, value); - if (primitive) { - return primitive; - } +module.exports = { + decode: __webpack_require__("3975"), + verify: __webpack_require__("0eec"), + sign: __webpack_require__("2567"), + JsonWebTokenError: __webpack_require__("2910"), + NotBeforeError: __webpack_require__("f309"), + TokenExpiredError: __webpack_require__("6e69"), +}; - // Look up the keys of the object. - var keys = Object.keys(value); - var visibleKeys = arrayToHash(keys); - if (ctx.showHidden) { - keys = Object.getOwnPropertyNames(value); - } +/***/ }), - // IE doesn't make error fields non-enumerable - // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx - if (isError(value) - && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { - return formatError(value); - } +/***/ "14c3": +/***/ (function(module, exports, __webpack_require__) { - // Some type of object without properties can be shortcutted. - if (keys.length === 0) { - if (isFunction(value)) { - var name = value.name ? ': ' + value.name : ''; - return ctx.stylize('[Function' + name + ']', 'special'); - } - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } - if (isDate(value)) { - return ctx.stylize(Date.prototype.toString.call(value), 'date'); - } - if (isError(value)) { - return formatError(value); +var classof = __webpack_require__("c6b6"); +var regexpExec = __webpack_require__("9263"); + +// `RegExpExec` abstract operation +// https://tc39.github.io/ecma262/#sec-regexpexec +module.exports = function (R, S) { + var exec = R.exec; + if (typeof exec === 'function') { + var result = exec.call(R, S); + if (typeof result !== 'object') { + throw TypeError('RegExp exec method returned something other than an Object or null'); } + return result; } - var base = '', array = false, braces = ['{', '}']; - - // Make Array say that they are Array - if (isArray(value)) { - array = true; - braces = ['[', ']']; + if (classof(R) !== 'RegExp') { + throw TypeError('RegExp#exec called on incompatible receiver'); } - // Make functions say that they are functions - if (isFunction(value)) { - var n = value.name ? ': ' + value.name : ''; - base = ' [Function' + n + ']'; - } + return regexpExec.call(R, S); +}; - // Make RegExps say that they are RegExps - if (isRegExp(value)) { - base = ' ' + RegExp.prototype.toString.call(value); - } - // Make dates with properties first say the date - if (isDate(value)) { - base = ' ' + Date.prototype.toUTCString.call(value); - } - // Make error with message first say the error - if (isError(value)) { - base = ' ' + formatError(value); - } +/***/ }), - if (keys.length === 0 && (!array || value.length == 0)) { - return braces[0] + base + braces[1]; - } +/***/ "1545": +/***/ (function(module, exports, __webpack_require__) { - if (recurseTimes < 0) { - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } else { - return ctx.stylize('[Object]', 'special'); - } - } +"use strict"; - ctx.seen.push(value); - var output; - if (array) { - output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); - } else { - output = keys.map(function(key) { - return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); - }); - } +exports.utils = __webpack_require__("5ee7"); +exports.Cipher = __webpack_require__("0184"); +exports.DES = __webpack_require__("4e2b"); +exports.CBC = __webpack_require__("0da4"); +exports.EDE = __webpack_require__("1fec"); - ctx.seen.pop(); - return reduceToSingleString(output, base, braces); -} +/***/ }), +/***/ "159b": +/***/ (function(module, exports, __webpack_require__) { -function formatPrimitive(ctx, value) { - if (isUndefined(value)) - return ctx.stylize('undefined', 'undefined'); - if (isString(value)) { - var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') - .replace(/'/g, "\\'") - .replace(/\\"/g, '"') + '\''; - return ctx.stylize(simple, 'string'); +var global = __webpack_require__("da84"); +var DOMIterables = __webpack_require__("fdbc"); +var forEach = __webpack_require__("17c2"); +var createNonEnumerableProperty = __webpack_require__("9112"); + +for (var COLLECTION_NAME in DOMIterables) { + var Collection = global[COLLECTION_NAME]; + var CollectionPrototype = Collection && Collection.prototype; + // some Chrome versions have non-configurable methods on DOMTokenList + if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try { + createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach); + } catch (error) { + CollectionPrototype.forEach = forEach; } - if (isNumber(value)) - return ctx.stylize('' + value, 'number'); - if (isBoolean(value)) - return ctx.stylize('' + value, 'boolean'); - // For some reason typeof null is "object", so special case here. - if (isNull(value)) - return ctx.stylize('null', 'null'); } -function formatError(value) { - return '[' + Error.prototype.toString.call(value) + ']'; -} +/***/ }), +/***/ "17c2": +/***/ (function(module, exports, __webpack_require__) { -function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { - var output = []; - for (var i = 0, l = value.length; i < l; ++i) { - if (hasOwnProperty(value, String(i))) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - String(i), true)); - } else { - output.push(''); - } - } - keys.forEach(function(key) { - if (!key.match(/^\d+$/)) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - key, true)); - } - }); - return output; -} +"use strict"; +var $forEach = __webpack_require__("b727").forEach; +var arrayMethodIsStrict = __webpack_require__("a640"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); -function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { - var name, str, desc; - desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; - if (desc.get) { - if (desc.set) { - str = ctx.stylize('[Getter/Setter]', 'special'); - } else { - str = ctx.stylize('[Getter]', 'special'); - } - } else { - if (desc.set) { - str = ctx.stylize('[Setter]', 'special'); - } - } - if (!hasOwnProperty(visibleKeys, key)) { - name = '[' + key + ']'; - } - if (!str) { - if (ctx.seen.indexOf(desc.value) < 0) { - if (isNull(recurseTimes)) { - str = formatValue(ctx, desc.value, null); - } else { - str = formatValue(ctx, desc.value, recurseTimes - 1); - } - if (str.indexOf('\n') > -1) { - if (array) { - str = str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n').substr(2); - } else { - str = '\n' + str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n'); - } - } - } else { - str = ctx.stylize('[Circular]', 'special'); - } - } - if (isUndefined(name)) { - if (array && key.match(/^\d+$/)) { - return str; - } - name = JSON.stringify('' + key); - if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { - name = name.substr(1, name.length - 2); - name = ctx.stylize(name, 'name'); - } else { - name = name.replace(/'/g, "\\'") - .replace(/\\"/g, '"') - .replace(/(^"|"$)/g, "'"); - name = ctx.stylize(name, 'string'); - } - } +var STRICT_METHOD = arrayMethodIsStrict('forEach'); +var USES_TO_LENGTH = arrayMethodUsesToLength('forEach'); - return name + ': ' + str; -} +// `Array.prototype.forEach` method implementation +// https://tc39.github.io/ecma262/#sec-array.prototype.foreach +module.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) { + return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); +} : [].forEach; -function reduceToSingleString(output, base, braces) { - var numLinesEst = 0; - var length = output.reduce(function(prev, cur) { - numLinesEst++; - if (cur.indexOf('\n') >= 0) numLinesEst++; - return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; - }, 0); +/***/ }), - if (length > 60) { - return braces[0] + - (base === '' ? '' : base + '\n ') + - ' ' + - output.join(',\n ') + - ' ' + - braces[1]; - } +/***/ "182f": +/***/ (function(module, exports, __webpack_require__) { - return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; -} +/*global module*/ +var Buffer = __webpack_require__("8707").Buffer; +var DataStream = __webpack_require__("a1c1"); +var jwa = __webpack_require__("79e8"); +var Stream = __webpack_require__("d485"); +var toString = __webpack_require__("0da7"); +var util = __webpack_require__("3022"); +var JWS_REGEX = /^[a-zA-Z0-9\-_]+?\.[a-zA-Z0-9\-_]+?\.([a-zA-Z0-9\-_]+)?$/; +function isObject(thing) { + return Object.prototype.toString.call(thing) === '[object Object]'; +} -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. -function isArray(ar) { - return Array.isArray(ar); +function safeJsonParse(thing) { + if (isObject(thing)) + return thing; + try { return JSON.parse(thing); } + catch (e) { return undefined; } } -exports.isArray = isArray; -function isBoolean(arg) { - return typeof arg === 'boolean'; +function headerFromJWS(jwsSig) { + var encodedHeader = jwsSig.split('.', 1)[0]; + return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary')); } -exports.isBoolean = isBoolean; -function isNull(arg) { - return arg === null; +function securedInputFromJWS(jwsSig) { + return jwsSig.split('.', 2).join('.'); } -exports.isNull = isNull; -function isNullOrUndefined(arg) { - return arg == null; +function signatureFromJWS(jwsSig) { + return jwsSig.split('.')[2]; } -exports.isNullOrUndefined = isNullOrUndefined; -function isNumber(arg) { - return typeof arg === 'number'; +function payloadFromJWS(jwsSig, encoding) { + encoding = encoding || 'utf8'; + var payload = jwsSig.split('.')[1]; + return Buffer.from(payload, 'base64').toString(encoding); } -exports.isNumber = isNumber; -function isString(arg) { - return typeof arg === 'string'; +function isValidJws(string) { + return JWS_REGEX.test(string) && !!headerFromJWS(string); } -exports.isString = isString; -function isSymbol(arg) { - return typeof arg === 'symbol'; +function jwsVerify(jwsSig, algorithm, secretOrKey) { + if (!algorithm) { + var err = new Error("Missing algorithm parameter for jws.verify"); + err.code = "MISSING_ALGORITHM"; + throw err; + } + jwsSig = toString(jwsSig); + var signature = signatureFromJWS(jwsSig); + var securedInput = securedInputFromJWS(jwsSig); + var algo = jwa(algorithm); + return algo.verify(securedInput, signature, secretOrKey); } -exports.isSymbol = isSymbol; -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; +function jwsDecode(jwsSig, opts) { + opts = opts || {}; + jwsSig = toString(jwsSig); -function isRegExp(re) { - return isObject(re) && objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; + if (!isValidJws(jwsSig)) + return null; -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; + var header = headerFromJWS(jwsSig); -function isDate(d) { - return isObject(d) && objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; + if (!header) + return null; -function isError(e) { - return isObject(e) && - (objectToString(e) === '[object Error]' || e instanceof Error); -} -exports.isError = isError; + var payload = payloadFromJWS(jwsSig); + if (header.typ === 'JWT' || opts.json) + payload = JSON.parse(payload, opts.encoding); -function isFunction(arg) { - return typeof arg === 'function'; + return { + header: header, + payload: payload, + signature: signatureFromJWS(jwsSig) + }; } -exports.isFunction = isFunction; -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; +function VerifyStream(opts) { + opts = opts || {}; + var secretOrKey = opts.secret||opts.publicKey||opts.key; + var secretStream = new DataStream(secretOrKey); + this.readable = true; + this.algorithm = opts.algorithm; + this.encoding = opts.encoding; + this.secret = this.publicKey = this.key = secretStream; + this.signature = new DataStream(opts.signature); + this.secret.once('close', function () { + if (!this.signature.writable && this.readable) + this.verify(); + }.bind(this)); + + this.signature.once('close', function () { + if (!this.secret.writable && this.readable) + this.verify(); + }.bind(this)); } -exports.isPrimitive = isPrimitive; +util.inherits(VerifyStream, Stream); +VerifyStream.prototype.verify = function verify() { + try { + var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer); + var obj = jwsDecode(this.signature.buffer, this.encoding); + this.emit('done', valid, obj); + this.emit('data', valid); + this.emit('end'); + this.readable = false; + return valid; + } catch (e) { + this.readable = false; + this.emit('error', e); + this.emit('close'); + } +}; -exports.isBuffer = __webpack_require__("d60a"); +VerifyStream.decode = jwsDecode; +VerifyStream.isValid = isValidJws; +VerifyStream.verify = jwsVerify; -function objectToString(o) { - return Object.prototype.toString.call(o); -} +module.exports = VerifyStream; -function pad(n) { - return n < 10 ? '0' + n.toString(10) : n.toString(10); -} +/***/ }), +/***/ "19aa": +/***/ (function(module, exports) { -var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', - 'Oct', 'Nov', 'Dec']; +module.exports = function (it, Constructor, name) { + if (!(it instanceof Constructor)) { + throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation'); + } return it; +}; -// 26 Feb 16:19:34 -function timestamp() { - var d = new Date(); - var time = [pad(d.getHours()), - pad(d.getMinutes()), - pad(d.getSeconds())].join(':'); - return [d.getDate(), months[d.getMonth()], time].join(' '); -} +/***/ }), -// log is just a thin wrapper to console.log that prepends a timestamp -exports.log = function() { - console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); -}; +/***/ "19ea": +/***/ (function(module, exports, __webpack_require__) { +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. -/** - * Inherit the prototype methods from one constructor into another. - * - * The Function.prototype.inherits from lang.js rewritten as a standalone - * function (not on Function.prototype). NOTE: If this file is to be loaded - * during bootstrapping this function needs to be rewritten using some native - * functions as prototype setup using normal JavaScript does not work as - * expected during bootstrapping (see mirror.js in r114903). - * - * @param {function} ctor Constructor function which needs to inherit the - * prototype. - * @param {function} superCtor Constructor function to inherit prototype from. - */ -exports.inherits = __webpack_require__("28a0"); -exports._extend = function(origin, add) { - // Don't do anything if add isn't an object - if (!add || !isObject(add)) return origin; +module.exports = Writable; +/* */ - var keys = Object.keys(add); - var i = keys.length; - while (i--) { - origin[keys[i]] = add[keys[i]]; - } - return origin; -}; +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} // It seems a linked list but it is not +// there will be only 2 of these for each stream -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); + +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + + this.finish = function () { + onCorkedFinish(_this, state); + }; } +/* */ -var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined; +/**/ -exports.promisify = function promisify(original) { - if (typeof original !== 'function') - throw new TypeError('The "original" argument must be of type Function'); - if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) { - var fn = original[kCustomPromisifiedSymbol]; - if (typeof fn !== 'function') { - throw new TypeError('The "util.promisify.custom" argument must be of type Function'); - } - Object.defineProperty(fn, kCustomPromisifiedSymbol, { - value: fn, enumerable: false, writable: false, configurable: true - }); - return fn; - } +var Duplex; +/**/ - function fn() { - var promiseResolve, promiseReject; - var promise = new Promise(function (resolve, reject) { - promiseResolve = resolve; - promiseReject = reject; - }); +Writable.WritableState = WritableState; +/**/ - var args = []; - for (var i = 0; i < arguments.length; i++) { - args.push(arguments[i]); - } - args.push(function (err, value) { - if (err) { - promiseReject(err); - } else { - promiseResolve(value); - } - }); +var internalUtil = { + deprecate: __webpack_require__("b7d1") +}; +/**/ - try { - original.apply(this, args); - } catch (err) { - promiseReject(err); - } +/**/ - return promise; - } +var Stream = __webpack_require__("5bbb"); +/**/ - Object.setPrototypeOf(fn, Object.getPrototypeOf(original)); - if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, { - value: fn, enumerable: false, writable: false, configurable: true - }); - return Object.defineProperties( - fn, - getOwnPropertyDescriptors(original) - ); -} +var Buffer = __webpack_require__("b639").Buffer; -exports.promisify.custom = kCustomPromisifiedSymbol +var OurUint8Array = global.Uint8Array || function () {}; -function callbackifyOnRejected(reason, cb) { - // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M). - // Because `null` is a special error value in callbacks which means "no error - // occurred", we error-wrap so the callback consumer can distinguish between - // "the promise rejected with null" or "the promise fulfilled with undefined". - if (!reason) { - var newReason = new Error('Promise was rejected with a falsy value'); - newReason.reason = reason; - reason = newReason; - } - return cb(reason); +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); } -function callbackify(original) { - if (typeof original !== 'function') { - throw new TypeError('The "original" argument must be of type Function'); - } +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} - // We DO NOT return the promise as it gives the user a false sense that - // the promise is actually somehow related to the callback's execution - // and that the callback throwing will reject the promise. - function callbackified() { - var args = []; - for (var i = 0; i < arguments.length; i++) { - args.push(arguments[i]); - } +var destroyImpl = __webpack_require__("493f"); - var maybeCb = args.pop(); - if (typeof maybeCb !== 'function') { - throw new TypeError('The last argument must be of type Function'); - } - var self = this; - var cb = function() { - return maybeCb.apply(self, arguments); - }; - // In true node style we process the callback on `nextTick` with all the - // implications (stack, `uncaughtException`, `async_hooks`) - original.apply(this, args) - .then(function(ret) { process.nextTick(cb, null, ret) }, - function(rej) { process.nextTick(callbackifyOnRejected, rej, cb) }); - } +var _require = __webpack_require__("b9b5"), + getHighWaterMark = _require.getHighWaterMark; - Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original)); - Object.defineProperties(callbackified, - getOwnPropertyDescriptors(original)); - return callbackified; -} -exports.callbackify = callbackify; +var _require$codes = __webpack_require__("9d8a").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, + ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, + ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, + ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) +var errorOrDestroy = destroyImpl.errorOrDestroy; -/***/ }), +__webpack_require__("3fb5")(Writable, Stream); -/***/ "30b5": -/***/ (function(module, exports, __webpack_require__) { +function nop() {} -"use strict"; +function WritableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("e666"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream, + // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream + // contains buffers or objects. -var utils = __webpack_require__("c532"); + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() -function encode(val) { - return encodeURIComponent(val). - replace(/%40/gi, '@'). - replace(/%3A/gi, ':'). - replace(/%24/g, '$'). - replace(/%2C/gi, ','). - replace(/%20/g, '+'). - replace(/%5B/gi, '['). - replace(/%5D/gi, ']'); -} + this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called -/** - * Build a URL by appending params to the end - * - * @param {string} url The base of the url (e.g., http://www.google.com) - * @param {object} [params] The params to be appended - * @returns {string} The formatted url - */ -module.exports = function buildURL(url, params, paramsSerializer) { - /*eslint no-param-reassign:0*/ - if (!params) { - return url; - } + this.finalCalled = false; // drain event flag. - var serializedParams; - if (paramsSerializer) { - serializedParams = paramsSerializer(params); - } else if (utils.isURLSearchParams(params)) { - serializedParams = params.toString(); - } else { - var parts = []; + this.needDrain = false; // at the start of calling end() - utils.forEach(params, function serialize(val, key) { - if (val === null || typeof val === 'undefined') { - return; - } + this.ending = false; // when end() has been called, and returned - if (utils.isArray(val)) { - key = key + '[]'; - } else { - val = [val]; - } + this.ended = false; // when 'finish' is emitted - utils.forEach(val, function parseValue(v) { - if (utils.isDate(v)) { - v = v.toISOString(); - } else if (utils.isObject(v)) { - v = JSON.stringify(v); - } - parts.push(encode(key) + '=' + encode(v)); - }); - }); + this.finished = false; // has it been destroyed - serializedParams = parts.join('&'); - } + this.destroyed = false; // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. - if (serializedParams) { - var hashmarkIndex = url.indexOf('#'); - if (hashmarkIndex !== -1) { - url = url.slice(0, hashmarkIndex); - } + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. - url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams; - } + this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. - return url; -}; + this.length = 0; // a flag to see when we're in the middle of a write. + this.writing = false; // when true all writes will be buffered until .uncork() call -/***/ }), + this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. -/***/ "3300": -/***/ (function(module, exports, __webpack_require__) { + this.sync = true; // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. -"use strict"; + this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) + this.onwrite = function (er) { + onwrite(stream, er); + }; // the callback that the user supplies to write(chunk,encoding,cb) -var utils = __webpack_require__("f3a3"); -var BN = __webpack_require__("399f"); -var inherits = __webpack_require__("3fb5"); -var Base = __webpack_require__("ea53"); -var assert = utils.assert; + this.writecb = null; // the amount that is being written when _write is called. -function ShortCurve(conf) { - Base.call(this, 'short', conf); + this.writelen = 0; + this.bufferedRequest = null; + this.lastBufferedRequest = null; // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted - this.a = new BN(conf.a, 16).toRed(this.red); - this.b = new BN(conf.b, 16).toRed(this.red); - this.tinv = this.two.redInvm(); + this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams - this.zeroA = this.a.fromRed().cmpn(0) === 0; - this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0; + this.prefinished = false; // True if the error was already emitted and should not be thrown again - // If the curve is endomorphic, precalculate beta and lambda - this.endo = this._getEndomorphism(conf); - this._endoWnafT1 = new Array(4); - this._endoWnafT2 = new Array(4); -} -inherits(ShortCurve, Base); -module.exports = ShortCurve; + this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. -ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) { - // No efficient endomorphism - if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) - return; + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') - // Compute beta and lambda, that lambda * P = (beta * Px; Py) - var beta; - var lambda; - if (conf.beta) { - beta = new BN(conf.beta, 16).toRed(this.red); - } else { - var betas = this._getEndoRoots(this.p); - // Choose the smallest beta - beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1]; - beta = beta.toRed(this.red); - } - if (conf.lambda) { - lambda = new BN(conf.lambda, 16); - } else { - // Choose the lambda that is matching selected beta - var lambdas = this._getEndoRoots(this.n); - if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) { - lambda = lambdas[0]; - } else { - lambda = lambdas[1]; - assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0); - } - } + this.autoDestroy = !!options.autoDestroy; // count buffered requests - // Get basis vectors, used for balanced length-two representation - var basis; - if (conf.basis) { - basis = conf.basis.map(function(vec) { - return { - a: new BN(vec.a, 16), - b: new BN(vec.b, 16) - }; - }); - } else { - basis = this._getEndoBasis(lambda); - } + this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two - return { - beta: beta, - lambda: lambda, - basis: basis - }; -}; + this.corkedRequestsFree = new CorkedRequest(this); +} -ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) { - // Find roots of for x^2 + x + 1 in F - // Root = (-1 +- Sqrt(-3)) / 2 - // - var red = num === this.p ? this.red : BN.mont(num); - var tinv = new BN(2).toRed(red).redInvm(); - var ntinv = tinv.redNeg(); +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; - var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv); + while (current) { + out.push(current); + current = current.next; + } - var l1 = ntinv.redAdd(s).fromRed(); - var l2 = ntinv.redSub(s).fromRed(); - return [ l1, l2 ]; + return out; }; -ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) { - // aprxSqrt >= sqrt(this.n) - var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2)); +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function writableStateBufferGetter() { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); // Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. - // 3.74 - // Run EGCD, until r(L + 1) < aprxSqrt - var u = lambda; - var v = this.n.clone(); - var x1 = new BN(1); - var y1 = new BN(0); - var x2 = new BN(0); - var y2 = new BN(1); - // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n) - var a0; - var b0; - // First vector - var a1; - var b1; - // Second vector - var a2; - var b2; - - var prevR; - var i = 0; - var r; - var x; - while (u.cmpn(0) !== 0) { - var q = v.div(u); - r = v.sub(q.mul(u)); - x = x2.sub(q.mul(x1)); - var y = y2.sub(q.mul(y1)); +var realHasInstance; - if (!a1 && r.cmp(aprxSqrt) < 0) { - a0 = prevR.neg(); - b0 = x1; - a1 = r.neg(); - b1 = x; - } else if (a1 && ++i === 2) { - break; +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function value(object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + return object && object._writableState instanceof WritableState; } - prevR = r; - - v = u; - u = r; - x2 = x1; - x1 = x; - y2 = y1; - y1 = y; - } - a2 = r.neg(); - b2 = x; + }); +} else { + realHasInstance = function realHasInstance(object) { + return object instanceof this; + }; +} - var len1 = a1.sqr().add(b1.sqr()); - var len2 = a2.sqr().add(b2.sqr()); - if (len2.cmp(len1) >= 0) { - a2 = a0; - b2 = b0; - } +function Writable(options) { + Duplex = Duplex || __webpack_require__("e666"); // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + // Checking for a Stream.Duplex instance is faster here instead of inside + // the WritableState constructor, at least with V8 6.5 - // Normalize signs - if (a1.negative) { - a1 = a1.neg(); - b1 = b1.neg(); - } - if (a2.negative) { - a2 = a2.neg(); - b2 = b2.neg(); - } + var isDuplex = this instanceof Duplex; + if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); + this._writableState = new WritableState(options, this, isDuplex); // legacy. - return [ - { a: a1, b: b1 }, - { a: a2, b: b2 } - ]; -}; + this.writable = true; -ShortCurve.prototype._endoSplit = function _endoSplit(k) { - var basis = this.endo.basis; - var v1 = basis[0]; - var v2 = basis[1]; + if (options) { + if (typeof options.write === 'function') this._write = options.write; + if (typeof options.writev === 'function') this._writev = options.writev; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + if (typeof options.final === 'function') this._final = options.final; + } - var c1 = v2.b.mul(k).divRound(this.n); - var c2 = v1.b.neg().mul(k).divRound(this.n); + Stream.call(this); +} // Otherwise people can pipe Writable streams, which is just wrong. - var p1 = c1.mul(v1.a); - var p2 = c2.mul(v2.a); - var q1 = c1.mul(v1.b); - var q2 = c2.mul(v2.b); - // Calculate answer - var k1 = k.sub(p1).sub(p2); - var k2 = q1.add(q2).neg(); - return { k1: k1, k2: k2 }; +Writable.prototype.pipe = function () { + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); }; -ShortCurve.prototype.pointFromX = function pointFromX(x, odd) { - x = new BN(x, 16); - if (!x.red) - x = x.toRed(this.red); +function writeAfterEnd(stream, cb) { + var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb - var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b); - var y = y2.redSqrt(); - if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) - throw new Error('invalid point'); + errorOrDestroy(stream, er); + process.nextTick(cb, er); +} // Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. - // XXX Is there any way to tell if the number is odd without converting it - // to non-red form? - var isOdd = y.fromRed().isOdd(); - if (odd && !isOdd || !odd && isOdd) - y = y.redNeg(); - return this.point(x, y); -}; +function validChunk(stream, state, chunk, cb) { + var er; -ShortCurve.prototype.validate = function validate(point) { - if (point.inf) - return true; + if (chunk === null) { + er = new ERR_STREAM_NULL_VALUES(); + } else if (typeof chunk !== 'string' && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); + } - var x = point.x; - var y = point.y; + if (er) { + errorOrDestroy(stream, er); + process.nextTick(cb, er); + return false; + } - var ax = this.a.redMul(x); - var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b); - return y.redSqr().redISub(rhs).cmpn(0) === 0; -}; + return true; +} -ShortCurve.prototype._endoWnafMulAdd = - function _endoWnafMulAdd(points, coeffs, jacobianResult) { - var npoints = this._endoWnafT1; - var ncoeffs = this._endoWnafT2; - for (var i = 0; i < points.length; i++) { - var split = this._endoSplit(coeffs[i]); - var p = points[i]; - var beta = p._getBeta(); +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; - if (split.k1.negative) { - split.k1.ineg(); - p = p.neg(true); - } - if (split.k2.negative) { - split.k2.ineg(); - beta = beta.neg(true); - } + var isBuf = !state.objectMode && _isUint8Array(chunk); - npoints[i * 2] = p; - npoints[i * 2 + 1] = beta; - ncoeffs[i * 2] = split.k1; - ncoeffs[i * 2 + 1] = split.k2; + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); } - var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult); - // Clean-up references to points and coefficients - for (var j = 0; j < i * 2; j++) { - npoints[j] = null; - ncoeffs[j] = null; + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; } - return res; -}; -function Point(curve, x, y, isRed) { - Base.BasePoint.call(this, curve, 'affine'); - if (x === null && y === null) { - this.x = null; - this.y = null; - this.inf = true; - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - // Force redgomery representation when loading from JSON - if (isRed) { - this.x.forceRed(this.curve.red); - this.y.forceRed(this.curve.red); - } - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - this.inf = false; + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + if (typeof cb !== 'function') cb = nop; + if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); } -} -inherits(Point, Base.BasePoint); - -ShortCurve.prototype.point = function point(x, y, isRed) { - return new Point(this, x, y, isRed); + return ret; }; -ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) { - return Point.fromJSON(this, obj, red); +Writable.prototype.cork = function () { + this._writableState.corked++; }; -Point.prototype._getBeta = function _getBeta() { - if (!this.curve.endo) - return; - - var pre = this.precomputed; - if (pre && pre.beta) - return pre.beta; +Writable.prototype.uncork = function () { + var state = this._writableState; - var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y); - if (pre) { - var curve = this.curve; - var endoMul = function(p) { - return curve.point(p.x.redMul(curve.endo.beta), p.y); - }; - pre.beta = beta; - beta.precomputed = { - beta: null, - naf: pre.naf && { - wnd: pre.naf.wnd, - points: pre.naf.points.map(endoMul) - }, - doubles: pre.doubles && { - step: pre.doubles.step, - points: pre.doubles.points.map(endoMul) - } - }; + if (state.corked) { + state.corked--; + if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); } - return beta; }; -Point.prototype.toJSON = function toJSON() { - if (!this.precomputed) - return [ this.x, this.y ]; - - return [ this.x, this.y, this.precomputed && { - doubles: this.precomputed.doubles && { - step: this.precomputed.doubles.step, - points: this.precomputed.doubles.points.slice(1) - }, - naf: this.precomputed.naf && { - wnd: this.precomputed.naf.wnd, - points: this.precomputed.naf.points.slice(1) - } - } ]; +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); + this._writableState.defaultEncoding = encoding; + return this; }; -Point.fromJSON = function fromJSON(curve, obj, red) { - if (typeof obj === 'string') - obj = JSON.parse(obj); - var res = curve.point(obj[0], obj[1], red); - if (!obj[2]) - return res; - - function obj2point(obj) { - return curve.point(obj[0], obj[1], red); +Object.defineProperty(Writable.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); } +}); - var pre = obj[2]; - res.precomputed = { - beta: null, - doubles: pre.doubles && { - step: pre.doubles.step, - points: [ res ].concat(pre.doubles.points.map(obj2point)) - }, - naf: pre.naf && { - wnd: pre.naf.wnd, - points: [ res ].concat(pre.naf.points.map(obj2point)) - } - }; - return res; -}; - -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; - -Point.prototype.isInfinity = function isInfinity() { - return this.inf; -}; +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } -Point.prototype.add = function add(p) { - // O + P = P - if (this.inf) - return p; + return chunk; +} - // P + O = P - if (p.inf) - return this; +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); // if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. - // P + P = 2P - if (this.eq(p)) - return this.dbl(); +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); - // P + (-P) = O - if (this.neg().eq(p)) - return this.curve.point(null, null); + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } - // P + Q = O - if (this.x.cmp(p.x) === 0) - return this.curve.point(null, null); + var len = state.objectMode ? 1 : chunk.length; + state.length += len; + var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. - var c = this.y.redSub(p.y); - if (c.cmpn(0) !== 0) - c = c.redMul(this.x.redSub(p.x).redInvm()); - var nx = c.redSqr().redISub(this.x).redISub(p.x); - var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); - return this.curve.point(nx, ny); -}; + if (!ret) state.needDrain = true; -Point.prototype.dbl = function dbl() { - if (this.inf) - return this; + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; - // 2P = O - var ys1 = this.y.redAdd(this.y); - if (ys1.cmpn(0) === 0) - return this.curve.point(null, null); + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } - var a = this.curve.a; + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } - var x2 = this.x.redSqr(); - var dyinv = ys1.redInvm(); - var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv); + return ret; +} - var nx = c.redSqr().redISub(this.x.redAdd(this.x)); - var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); - return this.curve.point(nx, ny); -}; +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} -Point.prototype.getX = function getX() { - return this.x.fromRed(); -}; +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; -Point.prototype.getY = function getY() { - return this.y.fromRed(); -}; + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + process.nextTick(cb, er); // this can emit finish, and it will always happen + // after error -Point.prototype.mul = function mul(k) { - k = new BN(k, 16); - if (this.isInfinity()) - return this; - else if (this._hasDoubles(k)) - return this.curve._fixedNafMul(this, k); - else if (this.curve.endo) - return this.curve._endoWnafMulAdd([ this ], [ k ]); - else - return this.curve._wnafMul(this, k); -}; + process.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); // this can emit finish, but finish must + // always follow error -Point.prototype.mulAdd = function mulAdd(k1, p2, k2) { - var points = [ this, p2 ]; - var coeffs = [ k1, k2 ]; - if (this.curve.endo) - return this.curve._endoWnafMulAdd(points, coeffs); - else - return this.curve._wnafMulAdd(1, points, coeffs, 2); -}; + finishMaybe(stream, state); + } +} -Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) { - var points = [ this, p2 ]; - var coeffs = [ k1, k2 ]; - if (this.curve.endo) - return this.curve._endoWnafMulAdd(points, coeffs, true); - else - return this.curve._wnafMulAdd(1, points, coeffs, 2, true); -}; +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} -Point.prototype.eq = function eq(p) { - return this === p || - this.inf === p.inf && - (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0); -}; +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); + onwriteStateUpdate(state); + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state) || stream.destroyed; -Point.prototype.neg = function neg(_precompute) { - if (this.inf) - return this; + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } - var res = this.curve.point(this.x, this.y.redNeg()); - if (_precompute && this.precomputed) { - var pre = this.precomputed; - var negate = function(p) { - return p.neg(); - }; - res.precomputed = { - naf: pre.naf && { - wnd: pre.naf.wnd, - points: pre.naf.points.map(negate) - }, - doubles: pre.doubles && { - step: pre.doubles.step, - points: pre.doubles.points.map(negate) - } - }; + if (sync) { + process.nextTick(afterWrite, stream, state, finished, cb); + } else { + afterWrite(stream, state, finished, cb); + } } - return res; -}; +} -Point.prototype.toJ = function toJ() { - if (this.inf) - return this.curve.jpoint(null, null, null); +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} // Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. - var res = this.curve.jpoint(this.x, this.y, this.curve.one); - return res; -}; -function JPoint(curve, x, y, z) { - Base.BasePoint.call(this, curve, 'jacobian'); - if (x === null && y === null && z === null) { - this.x = this.curve.one; - this.y = this.curve.one; - this.z = new BN(0); - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - this.z = new BN(z, 16); +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); } - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); +} // if there's something in the buffer waiting, then process it - this.zOne = this.z === this.curve.one; -} -inherits(JPoint, Base.BasePoint); - -ShortCurve.prototype.jpoint = function jpoint(x, y, z) { - return new JPoint(this, x, y, z); -}; -JPoint.prototype.toP = function toP() { - if (this.isInfinity()) - return this.curve.point(null, null); +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; - var zinv = this.z.redInvm(); - var zinv2 = zinv.redSqr(); - var ax = this.x.redMul(zinv2); - var ay = this.y.redMul(zinv2).redMul(zinv); + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + var count = 0; + var allBuffers = true; - return this.curve.point(ax, ay); -}; + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } -JPoint.prototype.neg = function neg() { - return this.curve.jpoint(this.x, this.y.redNeg(), this.z); -}; + buffer.allBuffers = allBuffers; + doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite -JPoint.prototype.add = function add(p) { - // O + P = P - if (this.isInfinity()) - return p; + state.pendingcb++; + state.lastBufferedRequest = null; - // P + O = P - if (p.isInfinity()) - return this; + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } - // 12M + 4S + 7A - var pz2 = p.z.redSqr(); - var z2 = this.z.redSqr(); - var u1 = this.x.redMul(pz2); - var u2 = p.x.redMul(z2); - var s1 = this.y.redMul(pz2.redMul(p.z)); - var s2 = p.y.redMul(z2.redMul(this.z)); + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. - var h = u1.redSub(u2); - var r = s1.redSub(s2); - if (h.cmpn(0) === 0) { - if (r.cmpn(0) !== 0) - return this.curve.jpoint(null, null, null); - else - return this.dbl(); - } + if (state.writing) { + break; + } + } - var h2 = h.redSqr(); - var h3 = h2.redMul(h); - var v = u1.redMul(h2); + if (entry === null) state.lastBufferedRequest = null; + } - var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); - var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); - var nz = this.z.redMul(p.z).redMul(h); + state.bufferedRequest = entry; + state.bufferProcessing = false; +} - return this.curve.jpoint(nx, ny, nz); +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); }; -JPoint.prototype.mixedAdd = function mixedAdd(p) { - // O + P = P - if (this.isInfinity()) - return p.toJ(); - - // P + O = P - if (p.isInfinity()) - return this; +Writable.prototype._writev = null; - // 8M + 3S + 7A - var z2 = this.z.redSqr(); - var u1 = this.x; - var u2 = p.x.redMul(z2); - var s1 = this.y; - var s2 = p.y.redMul(z2).redMul(this.z); +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; - var h = u1.redSub(u2); - var r = s1.redSub(s2); - if (h.cmpn(0) === 0) { - if (r.cmpn(0) !== 0) - return this.curve.jpoint(null, null, null); - else - return this.dbl(); + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; } - var h2 = h.redSqr(); - var h3 = h2.redMul(h); - var v = u1.redMul(h2); + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks - var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); - var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); - var nz = this.z.redMul(h); + if (state.corked) { + state.corked = 1; + this.uncork(); + } // ignore unnecessary end() calls. - return this.curve.jpoint(nx, ny, nz); -}; -JPoint.prototype.dblp = function dblp(pow) { - if (pow === 0) - return this; - if (this.isInfinity()) - return this; - if (!pow) - return this.dbl(); + if (!state.ending) endWritable(this, state, cb); + return this; +}; - if (this.curve.zeroA || this.curve.threeA) { - var r = this; - for (var i = 0; i < pow; i++) - r = r.dbl(); - return r; +Object.defineProperty(Writable.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; } +}); - // 1M + 2S + 1A + N * (4S + 5M + 8A) - // N = 1 => 6M + 6S + 9A - var a = this.curve.a; - var tinv = this.curve.tinv; +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} - var jx = this.x; - var jy = this.y; - var jz = this.z; - var jz4 = jz.redSqr().redSqr(); +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; - // Reuse results - var jyd = jy.redAdd(jy); - for (var i = 0; i < pow; i++) { - var jx2 = jx.redSqr(); - var jyd2 = jyd.redSqr(); - var jyd4 = jyd2.redSqr(); - var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); + if (err) { + errorOrDestroy(stream, err); + } - var t1 = jx.redMul(jyd2); - var nx = c.redSqr().redISub(t1.redAdd(t1)); - var t2 = t1.redISub(nx); - var dny = c.redMul(t2); - dny = dny.redIAdd(dny).redISub(jyd4); - var nz = jyd.redMul(jz); - if (i + 1 < pow) - jz4 = jz4.redMul(jyd4); + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} - jx = nx; - jz = nz; - jyd = dny; +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function' && !state.destroyed) { + state.pendingcb++; + state.finalCalled = true; + process.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } } +} - return this.curve.jpoint(jx, jyd.redMul(tinv), jz); -}; - -JPoint.prototype.dbl = function dbl() { - if (this.isInfinity()) - return this; - - if (this.curve.zeroA) - return this._zeroDbl(); - else if (this.curve.threeA) - return this._threeDbl(); - else - return this._dbl(); -}; +function finishMaybe(stream, state) { + var need = needFinish(state); -JPoint.prototype._zeroDbl = function _zeroDbl() { - var nx; - var ny; - var nz; - // Z = 1 - if (this.zOne) { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html - // #doubling-mdbl-2007-bl - // 1M + 5S + 14A + if (need) { + prefinish(stream, state); - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // S = 2 * ((X1 + YY)^2 - XX - YYYY) - var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - s = s.redIAdd(s); - // M = 3 * XX + a; a = 0 - var m = xx.redAdd(xx).redIAdd(xx); - // T = M ^ 2 - 2*S - var t = m.redSqr().redISub(s).redISub(s); + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); - // 8 * YYYY - var yyyy8 = yyyy.redIAdd(yyyy); - yyyy8 = yyyy8.redIAdd(yyyy8); - yyyy8 = yyyy8.redIAdd(yyyy8); + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; - // X3 = T - nx = t; - // Y3 = M * (S - T) - 8 * YYYY - ny = m.redMul(s.redISub(t)).redISub(yyyy8); - // Z3 = 2*Y1 - nz = this.y.redAdd(this.y); - } else { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html - // #doubling-dbl-2009-l - // 2M + 5S + 13A + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } + } + } - // A = X1^2 - var a = this.x.redSqr(); - // B = Y1^2 - var b = this.y.redSqr(); - // C = B^2 - var c = b.redSqr(); - // D = 2 * ((X1 + B)^2 - A - C) - var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c); - d = d.redIAdd(d); - // E = 3 * A - var e = a.redAdd(a).redIAdd(a); - // F = E^2 - var f = e.redSqr(); + return need; +} - // 8 * C - var c8 = c.redIAdd(c); - c8 = c8.redIAdd(c8); - c8 = c8.redIAdd(c8); +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); - // X3 = F - 2 * D - nx = f.redISub(d).redISub(d); - // Y3 = E * (D - X3) - 8 * C - ny = e.redMul(d.redISub(nx)).redISub(c8); - // Z3 = 2 * Y1 * Z1 - nz = this.y.redMul(this.z); - nz = nz.redIAdd(nz); + if (cb) { + if (state.finished) process.nextTick(cb);else stream.once('finish', cb); } - return this.curve.jpoint(nx, ny, nz); -}; + state.ended = true; + stream.writable = false; +} -JPoint.prototype._threeDbl = function _threeDbl() { - var nx; - var ny; - var nz; - // Z = 1 - if (this.zOne) { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html - // #doubling-mdbl-2007-bl - // 1M + 5S + 15A +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // S = 2 * ((X1 + YY)^2 - XX - YYYY) - var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - s = s.redIAdd(s); - // M = 3 * XX + a - var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a); - // T = M^2 - 2 * S - var t = m.redSqr().redISub(s).redISub(s); - // X3 = T - nx = t; - // Y3 = M * (S - T) - 8 * YYYY - var yyyy8 = yyyy.redIAdd(yyyy); - yyyy8 = yyyy8.redIAdd(yyyy8); - yyyy8 = yyyy8.redIAdd(yyyy8); - ny = m.redMul(s.redISub(t)).redISub(yyyy8); - // Z3 = 2 * Y1 - nz = this.y.redAdd(this.y); - } else { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b - // 3M + 5S + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } // reuse the free corkReq. - // delta = Z1^2 - var delta = this.z.redSqr(); - // gamma = Y1^2 - var gamma = this.y.redSqr(); - // beta = X1 * gamma - var beta = this.x.redMul(gamma); - // alpha = 3 * (X1 - delta) * (X1 + delta) - var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta)); - alpha = alpha.redAdd(alpha).redIAdd(alpha); - // X3 = alpha^2 - 8 * beta - var beta4 = beta.redIAdd(beta); - beta4 = beta4.redIAdd(beta4); - var beta8 = beta4.redAdd(beta4); - nx = alpha.redSqr().redISub(beta8); - // Z3 = (Y1 + Z1)^2 - gamma - delta - nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta); - // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2 - var ggamma8 = gamma.redSqr(); - ggamma8 = ggamma8.redIAdd(ggamma8); - ggamma8 = ggamma8.redIAdd(ggamma8); - ggamma8 = ggamma8.redIAdd(ggamma8); - ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8); - } - return this.curve.jpoint(nx, ny, nz); -}; + state.corkedRequestsFree.next = corkReq; +} -JPoint.prototype._dbl = function _dbl() { - var a = this.curve.a; +Object.defineProperty(Writable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._writableState === undefined) { + return false; + } - // 4M + 6S + 10A - var jx = this.x; - var jy = this.y; - var jz = this.z; - var jz4 = jz.redSqr().redSqr(); + return this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed - var jx2 = jx.redSqr(); - var jy2 = jy.redSqr(); - var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); + this._writableState.destroyed = value; + } +}); +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; - var jxd4 = jx.redAdd(jx); - jxd4 = jxd4.redIAdd(jxd4); - var t1 = jxd4.redMul(jy2); - var nx = c.redSqr().redISub(t1.redAdd(t1)); - var t2 = t1.redISub(nx); +Writable.prototype._destroy = function (err, cb) { + cb(err); +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) - var jyd8 = jy2.redSqr(); - jyd8 = jyd8.redIAdd(jyd8); - jyd8 = jyd8.redIAdd(jyd8); - jyd8 = jyd8.redIAdd(jyd8); - var ny = c.redMul(t2).redISub(jyd8); - var nz = jy.redAdd(jy).redMul(jz); +/***/ }), - return this.curve.jpoint(nx, ny, nz); -}; +/***/ "1a2a": +/***/ (function(module, exports, __webpack_require__) { -JPoint.prototype.trpl = function trpl() { - if (!this.curve.zeroA) - return this.dbl().add(this); +"use strict"; - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl - // 5M + 10S + ... +var inherits = __webpack_require__("3fb5") +var Legacy = __webpack_require__("d424") +var Base = __webpack_require__("6430") +var Buffer = __webpack_require__("8707").Buffer +var md5 = __webpack_require__("5a76") +var RIPEMD160 = __webpack_require__("b5ca") - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // ZZ = Z1^2 - var zz = this.z.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // M = 3 * XX + a * ZZ2; a = 0 - var m = xx.redAdd(xx).redIAdd(xx); - // MM = M^2 - var mm = m.redSqr(); - // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM - var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - e = e.redIAdd(e); - e = e.redAdd(e).redIAdd(e); - e = e.redISub(mm); - // EE = E^2 - var ee = e.redSqr(); - // T = 16*YYYY - var t = yyyy.redIAdd(yyyy); - t = t.redIAdd(t); - t = t.redIAdd(t); - t = t.redIAdd(t); - // U = (M + E)^2 - MM - EE - T - var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t); - // X3 = 4 * (X1 * EE - 4 * YY * U) - var yyu4 = yy.redMul(u); - yyu4 = yyu4.redIAdd(yyu4); - yyu4 = yyu4.redIAdd(yyu4); - var nx = this.x.redMul(ee).redISub(yyu4); - nx = nx.redIAdd(nx); - nx = nx.redIAdd(nx); - // Y3 = 8 * Y1 * (U * (T - U) - E * EE) - var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee))); - ny = ny.redIAdd(ny); - ny = ny.redIAdd(ny); - ny = ny.redIAdd(ny); - // Z3 = (Z1 + E)^2 - ZZ - EE - var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee); +var sha = __webpack_require__("69f2") - return this.curve.jpoint(nx, ny, nz); -}; +var ZEROS = Buffer.alloc(128) -JPoint.prototype.mul = function mul(k, kbase) { - k = new BN(k, kbase); +function Hmac (alg, key) { + Base.call(this, 'digest') + if (typeof key === 'string') { + key = Buffer.from(key) + } - return this.curve._wnafMul(this, k); -}; + var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 -JPoint.prototype.eq = function eq(p) { - if (p.type === 'affine') - return this.eq(p.toJ()); + this._alg = alg + this._key = key + if (key.length > blocksize) { + var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) + key = hash.update(key).digest() + } else if (key.length < blocksize) { + key = Buffer.concat([key, ZEROS], blocksize) + } - if (this === p) - return true; + var ipad = this._ipad = Buffer.allocUnsafe(blocksize) + var opad = this._opad = Buffer.allocUnsafe(blocksize) - // x1 * z2^2 == x2 * z1^2 - var z2 = this.z.redSqr(); - var pz2 = p.z.redSqr(); - if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) - return false; + for (var i = 0; i < blocksize; i++) { + ipad[i] = key[i] ^ 0x36 + opad[i] = key[i] ^ 0x5C + } + this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) + this._hash.update(ipad) +} - // y1 * z2^3 == y2 * z1^3 - var z3 = z2.redMul(this.z); - var pz3 = pz2.redMul(p.z); - return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0; -}; +inherits(Hmac, Base) -JPoint.prototype.eqXToP = function eqXToP(x) { - var zs = this.z.redSqr(); - var rx = x.toRed(this.curve.red).redMul(zs); - if (this.x.cmp(rx) === 0) - return true; +Hmac.prototype._update = function (data) { + this._hash.update(data) +} - var xc = x.clone(); - var t = this.curve.redN.redMul(zs); - for (;;) { - xc.iadd(this.curve.n); - if (xc.cmp(this.curve.p) >= 0) - return false; +Hmac.prototype._final = function () { + var h = this._hash.digest() + var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg) + return hash.update(this._opad).update(h).digest() +} - rx.redIAdd(t); - if (this.x.cmp(rx) === 0) - return true; +module.exports = function createHmac (alg, key) { + alg = alg.toLowerCase() + if (alg === 'rmd160' || alg === 'ripemd160') { + return new Hmac('rmd160', key) } -}; + if (alg === 'md5') { + return new Legacy(md5, key) + } + return new Hmac(alg, key) +} -JPoint.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; -JPoint.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.z.cmpn(0) === 0; +/***/ }), + +/***/ "1be4": +/***/ (function(module, exports, __webpack_require__) { + +var getBuiltIn = __webpack_require__("d066"); + +module.exports = getBuiltIn('document', 'documentElement'); + + +/***/ }), + +/***/ "1c0b": +/***/ (function(module, exports) { + +module.exports = function (it) { + if (typeof it != 'function') { + throw TypeError(String(it) + ' is not a function'); + } return it; }; /***/ }), -/***/ "3337": +/***/ "1c46": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var elliptic = exports; +exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = __webpack_require__("11dc") +exports.createHash = exports.Hash = __webpack_require__("98e6") +exports.createHmac = exports.Hmac = __webpack_require__("1a2a") -elliptic.version = __webpack_require__("2801").version; -elliptic.utils = __webpack_require__("f3a3"); -elliptic.rand = __webpack_require__("fdac"); -elliptic.curve = __webpack_require__("4136"); -elliptic.curves = __webpack_require__("0cbb"); +var algos = __webpack_require__("116d") +var algoKeys = Object.keys(algos) +var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys) +exports.getHashes = function () { + return hashes +} -// Protocols -elliptic.ec = __webpack_require__("b9a8"); -elliptic.eddsa = __webpack_require__("945d"); +var p = __webpack_require__("a099") +exports.pbkdf2 = p.pbkdf2 +exports.pbkdf2Sync = p.pbkdf2Sync +var aes = __webpack_require__("956a") -/***/ }), +exports.Cipher = aes.Cipher +exports.createCipher = aes.createCipher +exports.Cipheriv = aes.Cipheriv +exports.createCipheriv = aes.createCipheriv +exports.Decipher = aes.Decipher +exports.createDecipher = aes.createDecipher +exports.Decipheriv = aes.Decipheriv +exports.createDecipheriv = aes.createDecipheriv +exports.getCiphers = aes.getCiphers +exports.listCiphers = aes.listCiphers -/***/ "33ef": -/***/ (function(module, exports, __webpack_require__) { +var dh = __webpack_require__("00dc") -/*global exports*/ -var SignStream = __webpack_require__("6c3c"); -var VerifyStream = __webpack_require__("182f"); +exports.DiffieHellmanGroup = dh.DiffieHellmanGroup +exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup +exports.getDiffieHellman = dh.getDiffieHellman +exports.createDiffieHellman = dh.createDiffieHellman +exports.DiffieHellman = dh.DiffieHellman -var ALGORITHMS = [ - 'HS256', 'HS384', 'HS512', - 'RS256', 'RS384', 'RS512', - 'PS256', 'PS384', 'PS512', - 'ES256', 'ES384', 'ES512' -]; +var sign = __webpack_require__("b692") -exports.ALGORITHMS = ALGORITHMS; -exports.sign = SignStream.sign; -exports.verify = VerifyStream.verify; -exports.decode = VerifyStream.decode; -exports.isValid = VerifyStream.isValid; -exports.createSign = function createSign(opts) { - return new SignStream(opts); -}; -exports.createVerify = function createVerify(opts) { - return new VerifyStream(opts); -}; +exports.createSign = sign.createSign +exports.Sign = sign.Sign +exports.createVerify = sign.createVerify +exports.Verify = sign.Verify +exports.createECDH = __webpack_require__("e1d3") -/***/ }), +var publicEncrypt = __webpack_require__("6442") -/***/ "3410": -/***/ (function(module, exports, __webpack_require__) { +exports.publicEncrypt = publicEncrypt.publicEncrypt +exports.privateEncrypt = publicEncrypt.privateEncrypt +exports.publicDecrypt = publicEncrypt.publicDecrypt +exports.privateDecrypt = publicEncrypt.privateDecrypt -var $ = __webpack_require__("23e7"); -var fails = __webpack_require__("d039"); -var toObject = __webpack_require__("7b0b"); -var nativeGetPrototypeOf = __webpack_require__("e163"); -var CORRECT_PROTOTYPE_GETTER = __webpack_require__("e177"); +// the least I can do is make error messages for the rest of the node.js/crypto api. +// ;[ +// 'createCredentials' +// ].forEach(function (name) { +// exports[name] = function () { +// throw new Error([ +// 'sorry, ' + name + ' is not implemented yet', +// 'we accept pull requests', +// 'https://github.com/crypto-browserify/crypto-browserify' +// ].join('\n')) +// } +// }) -var FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); }); +var rf = __webpack_require__("75cc") -// `Object.getPrototypeOf` method -// https://tc39.github.io/ecma262/#sec-object.getprototypeof -$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, { - getPrototypeOf: function getPrototypeOf(it) { - return nativeGetPrototypeOf(toObject(it)); - } -}); +exports.randomFill = rf.randomFill +exports.randomFillSync = rf.randomFillSync + +exports.createCredentials = function () { + throw new Error([ + 'sorry, createCredentials is not implemented yet', + 'we accept pull requests', + 'https://github.com/crypto-browserify/crypto-browserify' + ].join('\n')) +} +exports.constants = { + 'DH_CHECK_P_NOT_SAFE_PRIME': 2, + 'DH_CHECK_P_NOT_PRIME': 1, + 'DH_UNABLE_TO_CHECK_GENERATOR': 4, + 'DH_NOT_SUITABLE_GENERATOR': 8, + 'NPN_ENABLED': 1, + 'ALPN_ENABLED': 1, + 'RSA_PKCS1_PADDING': 1, + 'RSA_SSLV23_PADDING': 2, + 'RSA_NO_PADDING': 3, + 'RSA_PKCS1_OAEP_PADDING': 4, + 'RSA_X931_PADDING': 5, + 'RSA_PKCS1_PSS_PADDING': 6, + 'POINT_CONVERSION_COMPRESSED': 2, + 'POINT_CONVERSION_UNCOMPRESSED': 4, + 'POINT_CONVERSION_HYBRID': 6 +} /***/ }), -/***/ "342f": +/***/ "1c7e": /***/ (function(module, exports, __webpack_require__) { -var getBuiltIn = __webpack_require__("d066"); +var wellKnownSymbol = __webpack_require__("b622"); -module.exports = getBuiltIn('navigator', 'userAgent') || ''; +var ITERATOR = wellKnownSymbol('iterator'); +var SAFE_CLOSING = false; + +try { + var called = 0; + var iteratorWithReturn = { + next: function () { + return { done: !!called++ }; + }, + 'return': function () { + SAFE_CLOSING = true; + } + }; + iteratorWithReturn[ITERATOR] = function () { + return this; + }; + // eslint-disable-next-line no-throw-literal + Array.from(iteratorWithReturn, function () { throw 2; }); +} catch (error) { /* empty */ } + +module.exports = function (exec, SKIP_CLOSING) { + if (!SKIP_CLOSING && !SAFE_CLOSING) return false; + var ITERATION_SUPPORT = false; + try { + var object = {}; + object[ITERATOR] = function () { + return { + next: function () { + return { done: ITERATION_SUPPORT = true }; + } + }; + }; + exec(object); + } catch (error) { /* empty */ } + return ITERATION_SUPPORT; +}; /***/ }), -/***/ "343e": +/***/ "1cdc": /***/ (function(module, exports, __webpack_require__) { -var encoders = exports; +var userAgent = __webpack_require__("342f"); -encoders.der = __webpack_require__("3768"); -encoders.pem = __webpack_require__("85b3"); +module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent); /***/ }), -/***/ "3505": +/***/ "1d2b": /***/ (function(module, exports, __webpack_require__) { -var Buffer = __webpack_require__("8707").Buffer -var xor = __webpack_require__("8c8a") - -function encryptStart (self, data, decrypt) { - var len = data.length - var out = xor(data, self._cache) - self._cache = self._cache.slice(len) - self._prev = Buffer.concat([self._prev, decrypt ? data : out]) - return out -} +"use strict"; -exports.encrypt = function (self, data, decrypt) { - var out = Buffer.allocUnsafe(0) - var len - while (data.length) { - if (self._cache.length === 0) { - self._cache = self._cipher.encryptBlock(self._prev) - self._prev = Buffer.allocUnsafe(0) +module.exports = function bind(fn, thisArg) { + return function wrap() { + var args = new Array(arguments.length); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i]; } + return fn.apply(thisArg, args); + }; +}; - if (self._cache.length <= data.length) { - len = self._cache.length - out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)]) - data = data.slice(len) - } else { - out = Buffer.concat([out, encryptStart(self, data, decrypt)]) - break - } - } - return out -} +/***/ }), + +/***/ "1d80": +/***/ (function(module, exports) { + +// `RequireObjectCoercible` abstract operation +// https://tc39.github.io/ecma262/#sec-requireobjectcoercible +module.exports = function (it) { + if (it == undefined) throw TypeError("Can't call method on " + it); + return it; +}; /***/ }), -/***/ "35a1": +/***/ "1dde": /***/ (function(module, exports, __webpack_require__) { -var classof = __webpack_require__("f5df"); -var Iterators = __webpack_require__("3f8c"); +var fails = __webpack_require__("d039"); var wellKnownSymbol = __webpack_require__("b622"); +var V8_VERSION = __webpack_require__("2d00"); -var ITERATOR = wellKnownSymbol('iterator'); +var SPECIES = wellKnownSymbol('species'); -module.exports = function (it) { - if (it != undefined) return it[ITERATOR] - || it['@@iterator'] - || Iterators[classof(it)]; +module.exports = function (METHOD_NAME) { + // We can't use this feature detection in V8 since it causes + // deoptimization and serious performance degradation + // https://github.com/zloirock/core-js/issues/677 + return V8_VERSION >= 51 || !fails(function () { + var array = []; + var constructor = array.constructor = {}; + constructor[SPECIES] = function () { + return { foo: 1 }; + }; + return array[METHOD_NAME](Boolean).foo !== 1; + }); }; /***/ }), -/***/ "3768": +/***/ "1e3c": /***/ (function(module, exports, __webpack_require__) { -var inherits = __webpack_require__("3fb5"); -var Buffer = __webpack_require__("b639").Buffer; +var CipherBase = __webpack_require__("6430") +var des = __webpack_require__("1545") +var inherits = __webpack_require__("3fb5") +var Buffer = __webpack_require__("8707").Buffer -var asn1 = __webpack_require__("7f7a"); -var base = asn1.base; +var modes = { + 'des-ede3-cbc': des.CBC.instantiate(des.EDE), + 'des-ede3': des.EDE, + 'des-ede-cbc': des.CBC.instantiate(des.EDE), + 'des-ede': des.EDE, + 'des-cbc': des.CBC.instantiate(des.DES), + 'des-ecb': des.DES +} +modes.des = modes['des-cbc'] +modes.des3 = modes['des-ede3-cbc'] +module.exports = DES +inherits(DES, CipherBase) +function DES (opts) { + CipherBase.call(this) + var modeName = opts.mode.toLowerCase() + var mode = modes[modeName] + var type + if (opts.decrypt) { + type = 'decrypt' + } else { + type = 'encrypt' + } + var key = opts.key + if (!Buffer.isBuffer(key)) { + key = Buffer.from(key) + } + if (modeName === 'des-ede' || modeName === 'des-ede-cbc') { + key = Buffer.concat([key, key.slice(0, 8)]) + } + var iv = opts.iv + if (!Buffer.isBuffer(iv)) { + iv = Buffer.from(iv) + } + this._des = mode.create({ + key: key, + iv: iv, + type: type + }) +} +DES.prototype._update = function (data) { + return Buffer.from(this._des.update(data)) +} +DES.prototype._final = function () { + return Buffer.from(this._des.final()) +} -// Import DER constants -var der = asn1.constants.der; -function DEREncoder(entity) { - this.enc = 'der'; - this.name = entity.name; - this.entity = entity; +/***/ }), - // Construct base tree - this.tree = new DERNode(); - this.tree._init(entity.body); -}; -module.exports = DEREncoder; +/***/ "1fb5": +/***/ (function(module, exports, __webpack_require__) { -DEREncoder.prototype.encode = function encode(data, reporter) { - return this.tree._encode(data, reporter).join(); -}; +"use strict"; -// Tree methods -function DERNode(parent) { - base.Node.call(this, 'der', parent); +exports.byteLength = byteLength +exports.toByteArray = toByteArray +exports.fromByteArray = fromByteArray + +var lookup = [] +var revLookup = [] +var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + +var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' +for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i] + revLookup[code.charCodeAt(i)] = i } -inherits(DERNode, base.Node); -DERNode.prototype._encodeComposite = function encodeComposite(tag, - primitive, - cls, - content) { - var encodedTag = encodeTag(tag, primitive, cls, this.reporter); +// Support decoding URL-safe base64 strings, as Node.js does. +// See: https://en.wikipedia.org/wiki/Base64#URL_applications +revLookup['-'.charCodeAt(0)] = 62 +revLookup['_'.charCodeAt(0)] = 63 - // Short form - if (content.length < 0x80) { - var header = new Buffer(2); - header[0] = encodedTag; - header[1] = content.length; - return this._createEncoderBuffer([ header, content ]); +function getLens (b64) { + var len = b64.length + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') } - // Long form - // Count octets required to store length - var lenOctets = 1; - for (var i = content.length; i >= 0x100; i >>= 8) - lenOctets++; + // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + var validLen = b64.indexOf('=') + if (validLen === -1) validLen = len - var header = new Buffer(1 + 1 + lenOctets); - header[0] = encodedTag; - header[1] = 0x80 | lenOctets; + var placeHoldersLen = validLen === len + ? 0 + : 4 - (validLen % 4) - for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8) - header[i] = j & 0xff; + return [validLen, placeHoldersLen] +} - return this._createEncoderBuffer([ header, content ]); -}; +// base64 is 4/3 + up to two characters of the original data +function byteLength (b64) { + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} -DERNode.prototype._encodeStr = function encodeStr(str, tag) { - if (tag === 'bitstr') { - return this._createEncoderBuffer([ str.unused | 0, str.data ]); - } else if (tag === 'bmpstr') { - var buf = new Buffer(str.length * 2); - for (var i = 0; i < str.length; i++) { - buf.writeUInt16BE(str.charCodeAt(i), i * 2); - } - return this._createEncoderBuffer(buf); - } else if (tag === 'numstr') { - if (!this._isNumstr(str)) { - return this.reporter.error('Encoding of string type: numstr supports ' + - 'only digits and space'); - } - return this._createEncoderBuffer(str); - } else if (tag === 'printstr') { - if (!this._isPrintstr(str)) { - return this.reporter.error('Encoding of string type: printstr supports ' + - 'only latin upper and lower case letters, ' + - 'digits, space, apostrophe, left and rigth ' + - 'parenthesis, plus sign, comma, hyphen, ' + - 'dot, slash, colon, equal sign, ' + - 'question mark'); - } - return this._createEncoderBuffer(str); - } else if (/str$/.test(tag)) { - return this._createEncoderBuffer(str); - } else if (tag === 'objDesc') { - return this._createEncoderBuffer(str); - } else { - return this.reporter.error('Encoding of string type: ' + tag + - ' unsupported'); - } -}; +function _byteLength (b64, validLen, placeHoldersLen) { + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} -DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) { - if (typeof id === 'string') { - if (!values) - return this.reporter.error('string objid given, but no values map found'); - if (!values.hasOwnProperty(id)) - return this.reporter.error('objid not found in values map'); - id = values[id].split(/[\s\.]+/g); - for (var i = 0; i < id.length; i++) - id[i] |= 0; - } else if (Array.isArray(id)) { - id = id.slice(); - for (var i = 0; i < id.length; i++) - id[i] |= 0; - } +function toByteArray (b64) { + var tmp + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] - if (!Array.isArray(id)) { - return this.reporter.error('objid() should be either array or string, ' + - 'got: ' + JSON.stringify(id)); - } + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) - if (!relative) { - if (id[1] >= 40) - return this.reporter.error('Second objid identifier OOB'); - id.splice(0, 2, id[0] * 40 + id[1]); - } + var curByte = 0 - // Count number of octets - var size = 0; - for (var i = 0; i < id.length; i++) { - var ident = id[i]; - for (size++; ident >= 0x80; ident >>= 7) - size++; + // if there are placeholders, only get up to the last complete 4 chars + var len = placeHoldersLen > 0 + ? validLen - 4 + : validLen + + var i + for (i = 0; i < len; i += 4) { + tmp = + (revLookup[b64.charCodeAt(i)] << 18) | + (revLookup[b64.charCodeAt(i + 1)] << 12) | + (revLookup[b64.charCodeAt(i + 2)] << 6) | + revLookup[b64.charCodeAt(i + 3)] + arr[curByte++] = (tmp >> 16) & 0xFF + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF } - var objid = new Buffer(size); - var offset = objid.length - 1; - for (var i = id.length - 1; i >= 0; i--) { - var ident = id[i]; - objid[offset--] = ident & 0x7f; - while ((ident >>= 7) > 0) - objid[offset--] = 0x80 | (ident & 0x7f); + if (placeHoldersLen === 2) { + tmp = + (revLookup[b64.charCodeAt(i)] << 2) | + (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[curByte++] = tmp & 0xFF } - return this._createEncoderBuffer(objid); -}; + if (placeHoldersLen === 1) { + tmp = + (revLookup[b64.charCodeAt(i)] << 10) | + (revLookup[b64.charCodeAt(i + 1)] << 4) | + (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } -function two(num) { - if (num < 10) - return '0' + num; - else - return num; + return arr } -DERNode.prototype._encodeTime = function encodeTime(time, tag) { - var str; - var date = new Date(time); +function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + + lookup[num >> 12 & 0x3F] + + lookup[num >> 6 & 0x3F] + + lookup[num & 0x3F] +} - if (tag === 'gentime') { - str = [ - two(date.getFullYear()), - two(date.getUTCMonth() + 1), - two(date.getUTCDate()), - two(date.getUTCHours()), - two(date.getUTCMinutes()), - two(date.getUTCSeconds()), - 'Z' - ].join(''); - } else if (tag === 'utctime') { - str = [ - two(date.getFullYear() % 100), - two(date.getUTCMonth() + 1), - two(date.getUTCDate()), - two(date.getUTCHours()), - two(date.getUTCMinutes()), - two(date.getUTCSeconds()), - 'Z' - ].join(''); - } else { - this.reporter.error('Encoding ' + tag + ' time is not supported yet'); +function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = + ((uint8[i] << 16) & 0xFF0000) + + ((uint8[i + 1] << 8) & 0xFF00) + + (uint8[i + 2] & 0xFF) + output.push(tripletToBase64(tmp)) } + return output.join('') +} - return this._encodeStr(str, 'octstr'); -}; - -DERNode.prototype._encodeNull = function encodeNull() { - return this._createEncoderBuffer(''); -}; +function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 -DERNode.prototype._encodeInt = function encodeInt(num, values) { - if (typeof num === 'string') { - if (!values) - return this.reporter.error('String int or enum given, but no values map'); - if (!values.hasOwnProperty(num)) { - return this.reporter.error('Values map doesn\'t contain: ' + - JSON.stringify(num)); - } - num = values[num]; + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk( + uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) + )) } - // Bignum, assume big endian - if (typeof num !== 'number' && !Buffer.isBuffer(num)) { - var numArray = num.toArray(); - if (!num.sign && numArray[0] & 0x80) { - numArray.unshift(0); - } - num = new Buffer(numArray); + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + parts.push( + lookup[tmp >> 2] + + lookup[(tmp << 4) & 0x3F] + + '==' + ) + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1] + parts.push( + lookup[tmp >> 10] + + lookup[(tmp >> 4) & 0x3F] + + lookup[(tmp << 2) & 0x3F] + + '=' + ) } - if (Buffer.isBuffer(num)) { - var size = num.length; - if (num.length === 0) - size++; - - var out = new Buffer(size); - num.copy(out); - if (num.length === 0) - out[0] = 0 - return this._createEncoderBuffer(out); - } + return parts.join('') +} - if (num < 0x80) - return this._createEncoderBuffer(num); - if (num < 0x100) - return this._createEncoderBuffer([0, num]); +/***/ }), - var size = 1; - for (var i = num; i >= 0x100; i >>= 8) - size++; +/***/ "1fec": +/***/ (function(module, exports, __webpack_require__) { - var out = new Array(size); - for (var i = out.length - 1; i >= 0; i--) { - out[i] = num & 0xff; - num >>= 8; - } - if(out[0] & 0x80) { - out.unshift(0); - } +"use strict"; - return this._createEncoderBuffer(new Buffer(out)); -}; -DERNode.prototype._encodeBool = function encodeBool(value) { - return this._createEncoderBuffer(value ? 0xff : 0); -}; +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); -DERNode.prototype._use = function use(entity, obj) { - if (typeof entity === 'function') - entity = entity(obj); - return entity._getEncoder('der').tree; -}; +var Cipher = __webpack_require__("0184"); +var DES = __webpack_require__("4e2b"); -DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) { - var state = this._baseState; - var i; - if (state['default'] === null) - return false; +function EDEState(type, key) { + assert.equal(key.length, 24, 'Invalid key length'); - var data = dataBuffer.join(); - if (state.defaultBuffer === undefined) - state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join(); + var k1 = key.slice(0, 8); + var k2 = key.slice(8, 16); + var k3 = key.slice(16, 24); - if (data.length !== state.defaultBuffer.length) - return false; + if (type === 'encrypt') { + this.ciphers = [ + DES.create({ type: 'encrypt', key: k1 }), + DES.create({ type: 'decrypt', key: k2 }), + DES.create({ type: 'encrypt', key: k3 }) + ]; + } else { + this.ciphers = [ + DES.create({ type: 'decrypt', key: k3 }), + DES.create({ type: 'encrypt', key: k2 }), + DES.create({ type: 'decrypt', key: k1 }) + ]; + } +} - for (i=0; i < data.length; i++) - if (data[i] !== state.defaultBuffer[i]) - return false; +function EDE(options) { + Cipher.call(this, options); - return true; -}; + var state = new EDEState(this.type, this.options.key); + this._edeState = state; +} +inherits(EDE, Cipher); -// Utility methods +module.exports = EDE; -function encodeTag(tag, primitive, cls, reporter) { - var res; +EDE.create = function create(options) { + return new EDE(options); +}; - if (tag === 'seqof') - tag = 'seq'; - else if (tag === 'setof') - tag = 'set'; +EDE.prototype._update = function _update(inp, inOff, out, outOff) { + var state = this._edeState; - if (der.tagByName.hasOwnProperty(tag)) - res = der.tagByName[tag]; - else if (typeof tag === 'number' && (tag | 0) === tag) - res = tag; - else - return reporter.error('Unknown tag: ' + tag); + state.ciphers[0]._update(inp, inOff, out, outOff); + state.ciphers[1]._update(out, outOff, out, outOff); + state.ciphers[2]._update(out, outOff, out, outOff); +}; - if (res >= 0x1f) - return reporter.error('Multi-octet tag encoding unsupported'); +EDE.prototype._pad = DES.prototype._pad; +EDE.prototype._unpad = DES.prototype._unpad; - if (!primitive) - res |= 0x20; - res |= (der.tagClassByName[cls || 'universal'] << 6); +/***/ }), - return res; -} +/***/ 2: +/***/ (function(module, exports) { +/* (ignored) */ /***/ }), -/***/ "37e8": +/***/ "206d": /***/ (function(module, exports, __webpack_require__) { -var DESCRIPTORS = __webpack_require__("83ab"); -var definePropertyModule = __webpack_require__("9bf2"); -var anObject = __webpack_require__("825a"); -var objectKeys = __webpack_require__("df75"); +/* WEBPACK VAR INJECTION */(function(global, process) {var Buffer = __webpack_require__("8707").Buffer -// `Object.defineProperties` method -// https://tc39.github.io/ecma262/#sec-object.defineproperties -module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) { - anObject(O); - var keys = objectKeys(Properties); - var length = keys.length; - var index = 0; - var key; - while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]); - return O; -}; +var checkParameters = __webpack_require__("7d2a") +var defaultEncoding = __webpack_require__("9f9d") +var sync = __webpack_require__("e07b") +var toBuffer = __webpack_require__("8be6") +var ZERO_BUF +var subtle = global.crypto && global.crypto.subtle +var toBrowser = { + sha: 'SHA-1', + 'sha-1': 'SHA-1', + sha1: 'SHA-1', + sha256: 'SHA-256', + 'sha-256': 'SHA-256', + sha384: 'SHA-384', + 'sha-384': 'SHA-384', + 'sha-512': 'SHA-512', + sha512: 'SHA-512' +} +var checks = [] +function checkNative (algo) { + if (global.process && !global.process.browser) { + return Promise.resolve(false) + } + if (!subtle || !subtle.importKey || !subtle.deriveBits) { + return Promise.resolve(false) + } + if (checks[algo] !== undefined) { + return checks[algo] + } + ZERO_BUF = ZERO_BUF || Buffer.alloc(8) + var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo) + .then(function () { + return true + }).catch(function () { + return false + }) + checks[algo] = prom + return prom +} -/***/ }), +function browserPbkdf2 (password, salt, iterations, length, algo) { + return subtle.importKey( + 'raw', password, { name: 'PBKDF2' }, false, ['deriveBits'] + ).then(function (key) { + return subtle.deriveBits({ + name: 'PBKDF2', + salt: salt, + iterations: iterations, + hash: { + name: algo + } + }, key, length << 3) + }).then(function (res) { + return Buffer.from(res) + }) +} -/***/ "380f": -/***/ (function(module, exports, __webpack_require__) { +function resolvePromise (promise, callback) { + promise.then(function (out) { + process.nextTick(function () { + callback(null, out) + }) + }, function (e) { + process.nextTick(function () { + callback(e) + }) + }) +} +module.exports = function (password, salt, iterations, keylen, digest, callback) { + if (typeof digest === 'function') { + callback = digest + digest = undefined + } -"use strict"; + digest = digest || 'sha1' + var algo = toBrowser[digest.toLowerCase()] + if (!algo || typeof global.Promise !== 'function') { + return process.nextTick(function () { + var out + try { + out = sync(password, salt, iterations, keylen, digest) + } catch (e) { + return callback(e) + } + callback(null, out) + }) + } -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; -var parseBytes = utils.parseBytes; -var cachedProperty = utils.cachedProperty; + checkParameters(iterations, keylen) + password = toBuffer(password, defaultEncoding, 'Password') + salt = toBuffer(salt, defaultEncoding, 'Salt') + if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2') -/** -* @param {EDDSA} eddsa - instance -* @param {Object} params - public/private key parameters -* -* @param {Array} [params.secret] - secret seed bytes -* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms) -* @param {Array} [params.pub] - public key point encoded as bytes -* -*/ -function KeyPair(eddsa, params) { - this.eddsa = eddsa; - this._secret = parseBytes(params.secret); - if (eddsa.isPoint(params.pub)) - this._pub = params.pub; - else - this._pubBytes = parseBytes(params.pub); + resolvePromise(checkNative(algo).then(function (resp) { + if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo) + + return sync(password, salt, iterations, keylen, digest) + }), callback) } -KeyPair.fromPublic = function fromPublic(eddsa, pub) { - if (pub instanceof KeyPair) - return pub; - return new KeyPair(eddsa, { pub: pub }); -}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) -KeyPair.fromSecret = function fromSecret(eddsa, secret) { - if (secret instanceof KeyPair) - return secret; - return new KeyPair(eddsa, { secret: secret }); -}; +/***/ }), -KeyPair.prototype.secret = function secret() { - return this._secret; -}; +/***/ "20f6": +/***/ (function(module, exports, __webpack_require__) { -cachedProperty(KeyPair, 'pubBytes', function pubBytes() { - return this.eddsa.encodePoint(this.pub()); -}); +var decoders = exports; -cachedProperty(KeyPair, 'pub', function pub() { - if (this._pubBytes) - return this.eddsa.decodePoint(this._pubBytes); - return this.eddsa.g.mul(this.priv()); -}); +decoders.der = __webpack_require__("cfbd"); +decoders.pem = __webpack_require__("8df7"); -cachedProperty(KeyPair, 'privBytes', function privBytes() { - var eddsa = this.eddsa; - var hash = this.hash(); - var lastIx = eddsa.encodingLength - 1; - var a = hash.slice(0, eddsa.encodingLength); - a[0] &= 248; - a[lastIx] &= 127; - a[lastIx] |= 64; +/***/ }), - return a; -}); +/***/ "2137": +/***/ (function(module, exports, __webpack_require__) { -cachedProperty(KeyPair, 'priv', function priv() { - return this.eddsa.decodeInt(this.privBytes()); -}); +"use strict"; -cachedProperty(KeyPair, 'hash', function hash() { - return this.eddsa.hash().update(this.secret()).digest(); -}); -cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() { - return this.hash().slice(this.eddsa.encodingLength); -}); +var utils = __webpack_require__("c3c0"); +var assert = __webpack_require__("da3e"); -KeyPair.prototype.sign = function sign(message) { - assert(this._secret, 'KeyPair can only verify'); - return this.eddsa.sign(message, this); -}; +function Hmac(hash, key, enc) { + if (!(this instanceof Hmac)) + return new Hmac(hash, key, enc); + this.Hash = hash; + this.blockSize = hash.blockSize / 8; + this.outSize = hash.outSize / 8; + this.inner = null; + this.outer = null; -KeyPair.prototype.verify = function verify(message, sig) { - return this.eddsa.verify(message, sig, this); -}; + this._init(utils.toArray(key, enc)); +} +module.exports = Hmac; -KeyPair.prototype.getSecret = function getSecret(enc) { - assert(this._secret, 'KeyPair is public only'); - return utils.encode(this.secret(), enc); +Hmac.prototype._init = function init(key) { + // Shorten key, if needed + if (key.length > this.blockSize) + key = new this.Hash().update(key).digest(); + assert(key.length <= this.blockSize); + + // Add padding to key + for (var i = key.length; i < this.blockSize; i++) + key.push(0); + + for (i = 0; i < key.length; i++) + key[i] ^= 0x36; + this.inner = new this.Hash().update(key); + + // 0x36 ^ 0x5c = 0x6a + for (i = 0; i < key.length; i++) + key[i] ^= 0x6a; + this.outer = new this.Hash().update(key); }; -KeyPair.prototype.getPublic = function getPublic(enc) { - return utils.encode(this.pubBytes(), enc); +Hmac.prototype.update = function update(msg, enc) { + this.inner.update(msg, enc); + return this; }; -module.exports = KeyPair; +Hmac.prototype.digest = function digest(enc) { + this.outer.update(this.inner.digest()); + return this.outer.digest(enc); +}; /***/ }), -/***/ "387f": +/***/ "2266": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +var anObject = __webpack_require__("825a"); +var isArrayIteratorMethod = __webpack_require__("e95a"); +var toLength = __webpack_require__("50c4"); +var bind = __webpack_require__("0366"); +var getIteratorMethod = __webpack_require__("35a1"); +var callWithSafeIterationClosing = __webpack_require__("9bdd"); +var Result = function (stopped, result) { + this.stopped = stopped; + this.result = result; +}; -/** - * Update an Error with the specified config, error code, and response. - * - * @param {Error} error The error to update. - * @param {Object} config The config. - * @param {string} [code] The error code (for example, 'ECONNABORTED'). - * @param {Object} [request] The request. - * @param {Object} [response] The response. - * @returns {Error} The error. - */ -module.exports = function enhanceError(error, config, code, request, response) { - error.config = config; - if (code) { - error.code = code; +var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) { + var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1); + var iterator, iterFn, index, length, result, next, step; + + if (IS_ITERATOR) { + iterator = iterable; + } else { + iterFn = getIteratorMethod(iterable); + if (typeof iterFn != 'function') throw TypeError('Target is not iterable'); + // optimisation for array iterators + if (isArrayIteratorMethod(iterFn)) { + for (index = 0, length = toLength(iterable.length); length > index; index++) { + result = AS_ENTRIES + ? boundFunction(anObject(step = iterable[index])[0], step[1]) + : boundFunction(iterable[index]); + if (result && result instanceof Result) return result; + } return new Result(false); + } + iterator = iterFn.call(iterable); } - error.request = request; - error.response = response; - error.isAxiosError = true; + next = iterator.next; + while (!(step = next.call(iterator)).done) { + result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES); + if (typeof result == 'object' && result && result instanceof Result) return result; + } return new Result(false); +}; - error.toJSON = function() { - return { - // Standard - message: this.message, - name: this.name, - // Microsoft - description: this.description, - number: this.number, - // Mozilla - fileName: this.fileName, - lineNumber: this.lineNumber, - columnNumber: this.columnNumber, - stack: this.stack, - // Axios - config: this.config, - code: this.code - }; - }; - return error; +iterate.stop = function (result) { + return new Result(true, result); }; /***/ }), -/***/ "3934": +/***/ "22ab": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var utils = __webpack_require__("c532"); +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } -module.exports = ( - utils.isStandardBrowserEnv() ? +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } - // Standard browser envs have full support of the APIs needed to test - // whether the request URL is of the same origin as current location. - (function standardBrowserEnv() { - var msie = /(msie|trident)/i.test(navigator.userAgent); - var urlParsingNode = document.createElement('a'); - var originURL; +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } - /** - * Parse a URL to discover it's components - * - * @param {String} url The URL to be parsed - * @returns {Object} - */ - function resolveURL(url) { - var href = url; +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - if (msie) { - // IE needs attribute set twice to normalize properties - urlParsingNode.setAttribute('href', href); - href = urlParsingNode.href; - } +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - urlParsingNode.setAttribute('href', href); +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } - // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils - return { - href: urlParsingNode.href, - protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '', - host: urlParsingNode.host, - search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '', - hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '', - hostname: urlParsingNode.hostname, - port: urlParsingNode.port, - pathname: (urlParsingNode.pathname.charAt(0) === '/') ? - urlParsingNode.pathname : - '/' + urlParsingNode.pathname - }; - } +var _require = __webpack_require__("b639"), + Buffer = _require.Buffer; - originURL = resolveURL(window.location.href); +var _require2 = __webpack_require__(8), + inspect = _require2.inspect; - /** - * Determine if a URL shares the same origin as the current location - * - * @param {String} requestURL The URL to test - * @returns {boolean} True if URL shares the same origin, otherwise false - */ - return function isURLSameOrigin(requestURL) { - var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL; - return (parsed.protocol === originURL.protocol && - parsed.host === originURL.host); - }; - })() : +var custom = inspect && inspect.custom || 'inspect'; - // Non standard browser envs (web workers, react-native) lack needed support. - (function nonStandardBrowserEnv() { - return function isURLSameOrigin() { - return true; +function copyBuffer(src, target, offset) { + Buffer.prototype.copy.call(src, target, offset); +} + +module.exports = +/*#__PURE__*/ +function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null }; - })() -); + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + } + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + } + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; + } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } -/***/ }), + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. -/***/ "3975": -/***/ (function(module, exports, __webpack_require__) { + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); + } -var jws = __webpack_require__("33ef"); + return ret; + } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. -module.exports = function (jwt, options) { - options = options || {}; - var decoded = jws.decode(jwt, options); - if (!decoded) { return null; } - var payload = decoded.payload; + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } - //try parse the payload - if(typeof payload === 'string') { - try { - var obj = JSON.parse(payload); - if(obj !== null && typeof obj === 'object') { - payload = obj; + break; + } + + ++c; } - } catch (e) { } - } - //return header if `complete` option is enabled. header includes claims - //such as `kid` and `alg` used to select the key within a JWKS needed to - //verify the signature - if (options.complete === true) { - return { - header: decoded.header, - payload: payload, - signature: decoded.signature - }; - } - return payload; -}; + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); + } + }]); + + return BufferList; +}(); /***/ }), -/***/ "399f": +/***/ "23cb": /***/ (function(module, exports, __webpack_require__) { -/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { - 'use strict'; - - // Utils - function assert (val, msg) { - if (!val) throw new Error(msg || 'Assertion failed'); - } +var toInteger = __webpack_require__("a691"); - // Could use `inherits` module, but don't want to move from single file - // architecture yet. - function inherits (ctor, superCtor) { - ctor.super_ = superCtor; - var TempCtor = function () {}; - TempCtor.prototype = superCtor.prototype; - ctor.prototype = new TempCtor(); - ctor.prototype.constructor = ctor; - } +var max = Math.max; +var min = Math.min; - // BN +// Helper for a popular repeating case of the spec: +// Let integer be ? ToInteger(index). +// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). +module.exports = function (index, length) { + var integer = toInteger(index); + return integer < 0 ? max(integer + length, 0) : min(integer, length); +}; - function BN (number, base, endian) { - if (BN.isBN(number)) { - return number; - } - this.negative = 0; - this.words = null; - this.length = 0; +/***/ }), - // Reduction context - this.red = null; +/***/ "23e7": +/***/ (function(module, exports, __webpack_require__) { - if (number !== null) { - if (base === 'le' || base === 'be') { - endian = base; - base = 10; - } +var global = __webpack_require__("da84"); +var getOwnPropertyDescriptor = __webpack_require__("06cf").f; +var createNonEnumerableProperty = __webpack_require__("9112"); +var redefine = __webpack_require__("6eeb"); +var setGlobal = __webpack_require__("ce4e"); +var copyConstructorProperties = __webpack_require__("e893"); +var isForced = __webpack_require__("94ca"); - this._init(number || 0, base || 10, endian || 'be'); - } - } - if (typeof module === 'object') { - module.exports = BN; +/* + options.target - name of the target object + options.global - target is the global object + options.stat - export as static methods of target + options.proto - export as prototype methods of target + options.real - real prototype method for the `pure` version + options.forced - export even if the native feature is available + options.bind - bind methods to the target, required for the `pure` version + options.wrap - wrap constructors to preventing global pollution, required for the `pure` version + options.unsafe - use the simple assignment of property instead of delete + defineProperty + options.sham - add a flag to not completely full polyfills + options.enumerable - export as enumerable property + options.noTargetGet - prevent calling a getter on target +*/ +module.exports = function (options, source) { + var TARGET = options.target; + var GLOBAL = options.global; + var STATIC = options.stat; + var FORCED, target, key, targetProperty, sourceProperty, descriptor; + if (GLOBAL) { + target = global; + } else if (STATIC) { + target = global[TARGET] || setGlobal(TARGET, {}); } else { - exports.BN = BN; + target = (global[TARGET] || {}).prototype; + } + if (target) for (key in source) { + sourceProperty = source[key]; + if (options.noTargetGet) { + descriptor = getOwnPropertyDescriptor(target, key); + targetProperty = descriptor && descriptor.value; + } else targetProperty = target[key]; + FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); + // contained in target + if (!FORCED && targetProperty !== undefined) { + if (typeof sourceProperty === typeof targetProperty) continue; + copyConstructorProperties(sourceProperty, targetProperty); + } + // add a flag to not completely full polyfills + if (options.sham || (targetProperty && targetProperty.sham)) { + createNonEnumerableProperty(sourceProperty, 'sham', true); + } + // extend global + redefine(target, key, sourceProperty, options); } +}; - BN.BN = BN; - BN.wordSize = 26; - var Buffer; - try { - Buffer = __webpack_require__(2).Buffer; - } catch (e) { - } +/***/ }), - BN.isBN = function isBN (num) { - if (num instanceof BN) { - return true; - } +/***/ "241c": +/***/ (function(module, exports, __webpack_require__) { - return num !== null && typeof num === 'object' && - num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); - }; +var internalObjectKeys = __webpack_require__("ca84"); +var enumBugKeys = __webpack_require__("7839"); - BN.max = function max (left, right) { - if (left.cmp(right) > 0) return left; - return right; - }; +var hiddenKeys = enumBugKeys.concat('length', 'prototype'); - BN.min = function min (left, right) { - if (left.cmp(right) < 0) return left; - return right; - }; +// `Object.getOwnPropertyNames` method +// https://tc39.github.io/ecma262/#sec-object.getownpropertynames +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return internalObjectKeys(O, hiddenKeys); +}; - BN.prototype._init = function init (number, base, endian) { - if (typeof number === 'number') { - return this._initNumber(number, base, endian); - } - if (typeof number === 'object') { - return this._initArray(number, base, endian); - } +/***/ }), - if (base === 'hex') { - base = 16; - } - assert(base === (base | 0) && base >= 2 && base <= 36); +/***/ "2444": +/***/ (function(module, exports, __webpack_require__) { - number = number.toString().replace(/\s+/g, ''); - var start = 0; - if (number[0] === '-') { - start++; - } +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { - if (base === 16) { - this._parseHex(number, start); - } else { - this._parseBase(number, base, start); - } +var utils = __webpack_require__("c532"); +var normalizeHeaderName = __webpack_require__("c8af"); - if (number[0] === '-') { - this.negative = 1; - } +var DEFAULT_CONTENT_TYPE = { + 'Content-Type': 'application/x-www-form-urlencoded' +}; - this.strip(); +function setContentTypeIfUnset(headers, value) { + if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) { + headers['Content-Type'] = value; + } +} - if (endian !== 'le') return; +function getDefaultAdapter() { + var adapter; + if (typeof XMLHttpRequest !== 'undefined') { + // For browsers use XHR adapter + adapter = __webpack_require__("b50d"); + } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') { + // For node use HTTP adapter + adapter = __webpack_require__("b50d"); + } + return adapter; +} - this._initArray(this.toArray(), base, endian); - }; +var defaults = { + adapter: getDefaultAdapter(), - BN.prototype._initNumber = function _initNumber (number, base, endian) { - if (number < 0) { - this.negative = 1; - number = -number; + transformRequest: [function transformRequest(data, headers) { + normalizeHeaderName(headers, 'Accept'); + normalizeHeaderName(headers, 'Content-Type'); + if (utils.isFormData(data) || + utils.isArrayBuffer(data) || + utils.isBuffer(data) || + utils.isStream(data) || + utils.isFile(data) || + utils.isBlob(data) + ) { + return data; } - if (number < 0x4000000) { - this.words = [ number & 0x3ffffff ]; - this.length = 1; - } else if (number < 0x10000000000000) { - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff - ]; - this.length = 2; - } else { - assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff, - 1 - ]; - this.length = 3; + if (utils.isArrayBufferView(data)) { + return data.buffer; } - - if (endian !== 'le') return; - - // Reverse the bytes - this._initArray(this.toArray(), base, endian); - }; - - BN.prototype._initArray = function _initArray (number, base, endian) { - // Perhaps a Uint8Array - assert(typeof number.length === 'number'); - if (number.length <= 0) { - this.words = [ 0 ]; - this.length = 1; - return this; + if (utils.isURLSearchParams(data)) { + setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8'); + return data.toString(); } - - this.length = Math.ceil(number.length / 3); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; + if (utils.isObject(data)) { + setContentTypeIfUnset(headers, 'application/json;charset=utf-8'); + return JSON.stringify(data); } + return data; + }], - var j, w; - var off = 0; - if (endian === 'be') { - for (i = number.length - 1, j = 0; i >= 0; i -= 3) { - w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - } else if (endian === 'le') { - for (i = 0, j = 0; i < number.length; i += 3) { - w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } + transformResponse: [function transformResponse(data) { + /*eslint no-param-reassign:0*/ + if (typeof data === 'string') { + try { + data = JSON.parse(data); + } catch (e) { /* Ignore */ } } - return this.strip(); - }; + return data; + }], - function parseHex (str, start, end) { - var r = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; + /** + * A timeout in milliseconds to abort a request. If set to 0 (default) a + * timeout is not created. + */ + timeout: 0, - r <<= 4; + xsrfCookieName: 'XSRF-TOKEN', + xsrfHeaderName: 'X-XSRF-TOKEN', - // 'a' - 'f' - if (c >= 49 && c <= 54) { - r |= c - 49 + 0xa; + maxContentLength: -1, + maxBodyLength: -1, - // 'A' - 'F' - } else if (c >= 17 && c <= 22) { - r |= c - 17 + 0xa; + validateStatus: function validateStatus(status) { + return status >= 200 && status < 300; + } +}; - // '0' - '9' - } else { - r |= c & 0xf; - } - } - return r; +defaults.headers = { + common: { + 'Accept': 'application/json, text/plain, */*' } +}; - BN.prototype._parseHex = function _parseHex (number, start) { - // Create possibly bigger array to ensure that it fits the number - this.length = Math.ceil((number.length - start) / 6); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; - } - - var j, w; - // Scan 24-bit chunks and add them to the number - var off = 0; - for (i = number.length - 6, j = 0; i >= start; i -= 6) { - w = parseHex(number, i, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - if (i + 6 !== start) { - w = parseHex(number, start, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - } - this.strip(); - }; +utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) { + defaults.headers[method] = {}; +}); - function parseBase (str, start, end, mul) { - var r = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; +utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { + defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE); +}); - r *= mul; +module.exports = defaults; - // 'a' - if (c >= 49) { - r += c - 49 + 0xa; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) - // 'A' - } else if (c >= 17) { - r += c - 17 + 0xa; +/***/ }), - // '0' - '9' - } else { - r += c; - } - } - return r; - } +/***/ "2567": +/***/ (function(module, exports, __webpack_require__) { - BN.prototype._parseBase = function _parseBase (number, base, start) { - // Initialize as zero - this.words = [ 0 ]; - this.length = 1; +/* WEBPACK VAR INJECTION */(function(Buffer) {var timespan = __webpack_require__("f4e6"); +var PS_SUPPORTED = __webpack_require__("ef2a"); +var jws = __webpack_require__("33ef"); +var includes = __webpack_require__("9cfb"); +var isBoolean = __webpack_require__("0354"); +var isInteger = __webpack_require__("4db4"); +var isNumber = __webpack_require__("67de"); +var isPlainObject = __webpack_require__("cd93"); +var isString = __webpack_require__("99f9"); +var once = __webpack_require__("eb4c"); - // Find length of limb in base - for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { - limbLen++; - } - limbLen--; - limbPow = (limbPow / base) | 0; +var SUPPORTED_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512', 'HS256', 'HS384', 'HS512', 'none'] +if (PS_SUPPORTED) { + SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); +} - var total = number.length - start; - var mod = total % limbLen; - var end = Math.min(total, total - mod) + start; +var sign_options_schema = { + expiresIn: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"expiresIn" should be a number of seconds or string representing a timespan' }, + notBefore: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"notBefore" should be a number of seconds or string representing a timespan' }, + audience: { isValid: function(value) { return isString(value) || Array.isArray(value); }, message: '"audience" must be a string or array' }, + algorithm: { isValid: includes.bind(null, SUPPORTED_ALGS), message: '"algorithm" must be a valid string enum value' }, + header: { isValid: isPlainObject, message: '"header" must be an object' }, + encoding: { isValid: isString, message: '"encoding" must be a string' }, + issuer: { isValid: isString, message: '"issuer" must be a string' }, + subject: { isValid: isString, message: '"subject" must be a string' }, + jwtid: { isValid: isString, message: '"jwtid" must be a string' }, + noTimestamp: { isValid: isBoolean, message: '"noTimestamp" must be a boolean' }, + keyid: { isValid: isString, message: '"keyid" must be a string' }, + mutatePayload: { isValid: isBoolean, message: '"mutatePayload" must be a boolean' } +}; - var word = 0; - for (var i = start; i < end; i += limbLen) { - word = parseBase(number, i, i + limbLen, base); +var registered_claims_schema = { + iat: { isValid: isNumber, message: '"iat" should be a number of seconds' }, + exp: { isValid: isNumber, message: '"exp" should be a number of seconds' }, + nbf: { isValid: isNumber, message: '"nbf" should be a number of seconds' } +}; - this.imuln(limbPow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); +function validate(schema, allowUnknown, object, parameterName) { + if (!isPlainObject(object)) { + throw new Error('Expected "' + parameterName + '" to be a plain object.'); + } + Object.keys(object) + .forEach(function(key) { + var validator = schema[key]; + if (!validator) { + if (!allowUnknown) { + throw new Error('"' + key + '" is not allowed in "' + parameterName + '"'); + } + return; } - } + if (!validator.isValid(object[key])) { + throw new Error(validator.message); + } + }); +} - if (mod !== 0) { - var pow = 1; - word = parseBase(number, i, number.length, base); +function validateOptions(options) { + return validate(sign_options_schema, false, options, 'options'); +} - for (i = 0; i < mod; i++) { - pow *= base; - } +function validatePayload(payload) { + return validate(registered_claims_schema, true, payload, 'payload'); +} - this.imuln(pow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); - } - } - }; +var options_to_payload = { + 'audience': 'aud', + 'issuer': 'iss', + 'subject': 'sub', + 'jwtid': 'jti' +}; - BN.prototype.copy = function copy (dest) { - dest.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - dest.words[i] = this.words[i]; - } - dest.length = this.length; - dest.negative = this.negative; - dest.red = this.red; - }; +var options_for_objects = [ + 'expiresIn', + 'notBefore', + 'noTimestamp', + 'audience', + 'issuer', + 'subject', + 'jwtid', +]; - BN.prototype.clone = function clone () { - var r = new BN(null); - this.copy(r); - return r; - }; +module.exports = function (payload, secretOrPrivateKey, options, callback) { + if (typeof options === 'function') { + callback = options; + options = {}; + } else { + options = options || {}; + } - BN.prototype._expand = function _expand (size) { - while (this.length < size) { - this.words[this.length++] = 0; - } - return this; - }; + var isObjectPayload = typeof payload === 'object' && + !Buffer.isBuffer(payload); - // Remove leading `0` from `this` - BN.prototype.strip = function strip () { - while (this.length > 1 && this.words[this.length - 1] === 0) { - this.length--; - } - return this._normSign(); - }; + var header = Object.assign({ + alg: options.algorithm || 'HS256', + typ: isObjectPayload ? 'JWT' : undefined, + kid: options.keyid + }, options.header); - BN.prototype._normSign = function _normSign () { - // -0 = 0 - if (this.length === 1 && this.words[0] === 0) { - this.negative = 0; + function failure(err) { + if (callback) { + return callback(err); } - return this; - }; - - BN.prototype.inspect = function inspect () { - return (this.red ? ''; - }; + throw err; + } - /* + if (!secretOrPrivateKey && options.algorithm !== 'none') { + return failure(new Error('secretOrPrivateKey must have a value')); + } - var zeros = []; - var groupSizes = []; - var groupBases = []; + if (typeof payload === 'undefined') { + return failure(new Error('payload is required')); + } else if (isObjectPayload) { + try { + validatePayload(payload); + } + catch (error) { + return failure(error); + } + if (!options.mutatePayload) { + payload = Object.assign({},payload); + } + } else { + var invalid_options = options_for_objects.filter(function (opt) { + return typeof options[opt] !== 'undefined'; + }); - var s = ''; - var i = -1; - while (++i < BN.wordSize) { - zeros[i] = s; - s += '0'; - } - groupSizes[0] = 0; - groupSizes[1] = 0; - groupBases[0] = 0; - groupBases[1] = 0; - var base = 2 - 1; - while (++base < 36 + 1) { - var groupSize = 0; - var groupBase = 1; - while (groupBase < (1 << BN.wordSize) / base) { - groupBase *= base; - groupSize += 1; + if (invalid_options.length > 0) { + return failure(new Error('invalid ' + invalid_options.join(',') + ' option for ' + (typeof payload ) + ' payload')); } - groupSizes[base] = groupSize; - groupBases[base] = groupBase; } - */ + if (typeof payload.exp !== 'undefined' && typeof options.expiresIn !== 'undefined') { + return failure(new Error('Bad "options.expiresIn" option the payload already has an "exp" property.')); + } - var zeros = [ - '', - '0', - '00', - '000', - '0000', - '00000', - '000000', - '0000000', - '00000000', - '000000000', - '0000000000', - '00000000000', - '000000000000', - '0000000000000', - '00000000000000', - '000000000000000', - '0000000000000000', - '00000000000000000', - '000000000000000000', - '0000000000000000000', - '00000000000000000000', - '000000000000000000000', - '0000000000000000000000', - '00000000000000000000000', - '000000000000000000000000', - '0000000000000000000000000' - ]; + if (typeof payload.nbf !== 'undefined' && typeof options.notBefore !== 'undefined') { + return failure(new Error('Bad "options.notBefore" option the payload already has an "nbf" property.')); + } - var groupSizes = [ - 0, 0, - 25, 16, 12, 11, 10, 9, 8, - 8, 7, 7, 7, 7, 6, 6, - 6, 6, 6, 6, 6, 5, 5, - 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5 - ]; + try { + validateOptions(options); + } + catch (error) { + return failure(error); + } - var groupBases = [ - 0, 0, - 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, - 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, - 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, - 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, - 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 - ]; + var timestamp = payload.iat || Math.floor(Date.now() / 1000); - BN.prototype.toString = function toString (base, padding) { - base = base || 10; - padding = padding | 0 || 1; + if (options.noTimestamp) { + delete payload.iat; + } else if (isObjectPayload) { + payload.iat = timestamp; + } - var out; - if (base === 16 || base === 'hex') { - out = ''; - var off = 0; - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = this.words[i]; - var word = (((w << off) | carry) & 0xffffff).toString(16); - carry = (w >>> (24 - off)) & 0xffffff; - if (carry !== 0 || i !== this.length - 1) { - out = zeros[6 - word.length] + word + out; - } else { - out = word + out; - } - off += 2; - if (off >= 26) { - off -= 26; - i--; - } - } - if (carry !== 0) { - out = carry.toString(16) + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; - } - return out; + if (typeof options.notBefore !== 'undefined') { + try { + payload.nbf = timespan(options.notBefore, timestamp); + } + catch (err) { + return failure(err); + } + if (typeof payload.nbf === 'undefined') { + return failure(new Error('"notBefore" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); } + } - if (base === (base | 0) && base >= 2 && base <= 36) { - // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); - var groupSize = groupSizes[base]; - // var groupBase = Math.pow(base, groupSize); - var groupBase = groupBases[base]; - out = ''; - var c = this.clone(); - c.negative = 0; - while (!c.isZero()) { - var r = c.modn(groupBase).toString(base); - c = c.idivn(groupBase); + if (typeof options.expiresIn !== 'undefined' && typeof payload === 'object') { + try { + payload.exp = timespan(options.expiresIn, timestamp); + } + catch (err) { + return failure(err); + } + if (typeof payload.exp === 'undefined') { + return failure(new Error('"expiresIn" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); + } + } - if (!c.isZero()) { - out = zeros[groupSize - r.length] + r + out; - } else { - out = r + out; - } - } - if (this.isZero()) { - out = '0' + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; + Object.keys(options_to_payload).forEach(function (key) { + var claim = options_to_payload[key]; + if (typeof options[key] !== 'undefined') { + if (typeof payload[claim] !== 'undefined') { + return failure(new Error('Bad "options.' + key + '" option. The payload already has an "' + claim + '" property.')); } - return out; + payload[claim] = options[key]; } + }); - assert(false, 'Base should be between 2 and 36'); - }; + var encoding = options.encoding || 'utf8'; - BN.prototype.toNumber = function toNumber () { - var ret = this.words[0]; - if (this.length === 2) { - ret += this.words[1] * 0x4000000; - } else if (this.length === 3 && this.words[2] === 0x01) { - // NOTE: at this stage it is known that the top bit is set - ret += 0x10000000000000 + (this.words[1] * 0x4000000); - } else if (this.length > 2) { - assert(false, 'Number can only safely store up to 53 bits'); - } - return (this.negative !== 0) ? -ret : ret; - }; + if (typeof callback === 'function') { + callback = callback && once(callback); - BN.prototype.toJSON = function toJSON () { - return this.toString(16); - }; + jws.createSign({ + header: header, + privateKey: secretOrPrivateKey, + payload: payload, + encoding: encoding + }).once('error', callback) + .once('done', function (signature) { + callback(null, signature); + }); + } else { + return jws.sign({header: header, payload: payload, secret: secretOrPrivateKey, encoding: encoding}); + } +}; - BN.prototype.toBuffer = function toBuffer (endian, length) { - assert(typeof Buffer !== 'undefined'); - return this.toArrayLike(Buffer, endian, length); - }; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) - BN.prototype.toArray = function toArray (endian, length) { - return this.toArrayLike(Array, endian, length); - }; +/***/ }), - BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { - var byteLength = this.byteLength(); - var reqLength = length || Math.max(1, byteLength); - assert(byteLength <= reqLength, 'byte array longer than desired length'); - assert(reqLength > 0, 'Requested array length <= 0'); +/***/ "25f0": +/***/ (function(module, exports, __webpack_require__) { - this.strip(); - var littleEndian = endian === 'le'; - var res = new ArrayType(reqLength); +"use strict"; - var b, i; - var q = this.clone(); - if (!littleEndian) { - // Assume big-endian - for (i = 0; i < reqLength - byteLength; i++) { - res[i] = 0; - } +var redefine = __webpack_require__("6eeb"); +var anObject = __webpack_require__("825a"); +var fails = __webpack_require__("d039"); +var flags = __webpack_require__("ad6d"); - for (i = 0; !q.isZero(); i++) { - b = q.andln(0xff); - q.iushrn(8); +var TO_STRING = 'toString'; +var RegExpPrototype = RegExp.prototype; +var nativeToString = RegExpPrototype[TO_STRING]; - res[reqLength - i - 1] = b; - } - } else { - for (i = 0; !q.isZero(); i++) { - b = q.andln(0xff); - q.iushrn(8); +var NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; }); +// FF44- RegExp#toString has a wrong name +var INCORRECT_NAME = nativeToString.name != TO_STRING; - res[i] = b; - } +// `RegExp.prototype.toString` method +// https://tc39.github.io/ecma262/#sec-regexp.prototype.tostring +if (NOT_GENERIC || INCORRECT_NAME) { + redefine(RegExp.prototype, TO_STRING, function toString() { + var R = anObject(this); + var p = String(R.source); + var rf = R.flags; + var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype) ? flags.call(R) : rf); + return '/' + p + '/' + f; + }, { unsafe: true }); +} - for (; i < reqLength; i++) { - res[i] = 0; - } - } - return res; - }; +/***/ }), - if (Math.clz32) { - BN.prototype._countBits = function _countBits (w) { - return 32 - Math.clz32(w); - }; - } else { - BN.prototype._countBits = function _countBits (w) { - var t = w; - var r = 0; - if (t >= 0x1000) { - r += 13; - t >>>= 13; - } - if (t >= 0x40) { - r += 7; - t >>>= 7; - } - if (t >= 0x8) { - r += 4; - t >>>= 4; - } - if (t >= 0x02) { - r += 2; - t >>>= 2; - } - return r + t; - }; - } +/***/ "2626": +/***/ (function(module, exports, __webpack_require__) { - BN.prototype._zeroBits = function _zeroBits (w) { - // Short-cut - if (w === 0) return 26; +"use strict"; - var t = w; - var r = 0; - if ((t & 0x1fff) === 0) { - r += 13; - t >>>= 13; - } - if ((t & 0x7f) === 0) { - r += 7; - t >>>= 7; - } - if ((t & 0xf) === 0) { - r += 4; - t >>>= 4; - } - if ((t & 0x3) === 0) { - r += 2; - t >>>= 2; - } - if ((t & 0x1) === 0) { - r++; - } - return r; - }; +var getBuiltIn = __webpack_require__("d066"); +var definePropertyModule = __webpack_require__("9bf2"); +var wellKnownSymbol = __webpack_require__("b622"); +var DESCRIPTORS = __webpack_require__("83ab"); - // Return number of used bits in a BN - BN.prototype.bitLength = function bitLength () { - var w = this.words[this.length - 1]; - var hi = this._countBits(w); - return (this.length - 1) * 26 + hi; - }; +var SPECIES = wellKnownSymbol('species'); - function toBitArray (num) { - var w = new Array(num.bitLength()); +module.exports = function (CONSTRUCTOR_NAME) { + var Constructor = getBuiltIn(CONSTRUCTOR_NAME); + var defineProperty = definePropertyModule.f; - for (var bit = 0; bit < w.length; bit++) { - var off = (bit / 26) | 0; - var wbit = bit % 26; + if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) { + defineProperty(Constructor, SPECIES, { + configurable: true, + get: function () { return this; } + }); + } +}; - w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; - } - return w; - } +/***/ }), - // Number of trailing zero bits - BN.prototype.zeroBits = function zeroBits () { - if (this.isZero()) return 0; +/***/ "27bf": +/***/ (function(module, exports, __webpack_require__) { - var r = 0; - for (var i = 0; i < this.length; i++) { - var b = this._zeroBits(this.words[i]); - r += b; - if (b !== 26) break; - } - return r; - }; +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. - BN.prototype.byteLength = function byteLength () { - return Math.ceil(this.bitLength() / 8); - }; +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. - BN.prototype.toTwos = function toTwos (width) { - if (this.negative !== 0) { - return this.abs().inotn(width).iaddn(1); - } - return this.clone(); - }; - BN.prototype.fromTwos = function fromTwos (width) { - if (this.testn(width - 1)) { - return this.notn(width).iaddn(1).ineg(); - } - return this.clone(); - }; - BN.prototype.isNeg = function isNeg () { - return this.negative !== 0; - }; +module.exports = Transform; - // Return negative clone of `this` - BN.prototype.neg = function neg () { - return this.clone().ineg(); - }; +var Duplex = __webpack_require__("b19a"); - BN.prototype.ineg = function ineg () { - if (!this.isZero()) { - this.negative ^= 1; - } +/**/ +var util = Object.create(__webpack_require__("3a7c")); +util.inherits = __webpack_require__("3fb5"); +/**/ - return this; - }; +util.inherits(Transform, Duplex); - // Or `num` with `this` in-place - BN.prototype.iuor = function iuor (num) { - while (this.length < num.length) { - this.words[this.length++] = 0; - } +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; - for (var i = 0; i < num.length; i++) { - this.words[i] = this.words[i] | num.words[i]; - } + var cb = ts.writecb; - return this.strip(); - }; + if (!cb) { + return this.emit('error', new Error('write callback called multiple times')); + } - BN.prototype.ior = function ior (num) { - assert((this.negative | num.negative) === 0); - return this.iuor(num); - }; + ts.writechunk = null; + ts.writecb = null; - // Or `num` with `this` - BN.prototype.or = function or (num) { - if (this.length > num.length) return this.clone().ior(num); - return num.clone().ior(this); - }; + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); - BN.prototype.uor = function uor (num) { - if (this.length > num.length) return this.clone().iuor(num); - return num.clone().iuor(this); - }; + cb(er); - // And `num` with `this` in-place - BN.prototype.iuand = function iuand (num) { - // b = min-length(num, this) - var b; - if (this.length > num.length) { - b = num; - } else { - b = this; - } + var rs = this._readableState; + rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} - for (var i = 0; i < b.length; i++) { - this.words[i] = this.words[i] & num.words[i]; - } +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); - this.length = b.length; + Duplex.call(this, options); - return this.strip(); + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null }; - BN.prototype.iand = function iand (num) { - assert((this.negative | num.negative) === 0); - return this.iuand(num); - }; + // start out asking for a readable event once data is transformed. + this._readableState.needReadable = true; - // And `num` with `this` - BN.prototype.and = function and (num) { - if (this.length > num.length) return this.clone().iand(num); - return num.clone().iand(this); - }; + // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + this._readableState.sync = false; - BN.prototype.uand = function uand (num) { - if (this.length > num.length) return this.clone().iuand(num); - return num.clone().iuand(this); - }; + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; - // Xor `num` with `this` in-place - BN.prototype.iuxor = function iuxor (num) { - // a.length > b.length - var a; - var b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } + if (typeof options.flush === 'function') this._flush = options.flush; + } - for (var i = 0; i < b.length; i++) { - this.words[i] = a.words[i] ^ b.words[i]; - } + // When the writable side finishes, then flush out anything remaining. + this.on('prefinish', prefinish); +} - if (this !== a) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } +function prefinish() { + var _this = this; - this.length = a.length; + if (typeof this._flush === 'function') { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} - return this.strip(); - }; +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; - BN.prototype.ixor = function ixor (num) { - assert((this.negative | num.negative) === 0); - return this.iuxor(num); - }; +// This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. +Transform.prototype._transform = function (chunk, encoding, cb) { + throw new Error('_transform() is not implemented'); +}; - // Xor `num` with `this` - BN.prototype.xor = function xor (num) { - if (this.length > num.length) return this.clone().ixor(num); - return num.clone().ixor(this); - }; +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; - BN.prototype.uxor = function uxor (num) { - if (this.length > num.length) return this.clone().iuxor(num); - return num.clone().iuxor(this); - }; +// Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. +Transform.prototype._read = function (n) { + var ts = this._transformState; - // Not ``this`` with ``width`` bitwidth - BN.prototype.inotn = function inotn (width) { - assert(typeof width === 'number' && width >= 0); + if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; - var bytesNeeded = Math.ceil(width / 26) | 0; - var bitsLeft = width % 26; +Transform.prototype._destroy = function (err, cb) { + var _this2 = this; - // Extend the buffer with leading zeroes - this._expand(bytesNeeded); + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + _this2.emit('close'); + }); +}; - if (bitsLeft > 0) { - bytesNeeded--; - } +function done(stream, er, data) { + if (er) return stream.emit('error', er); - // Handle complete words - for (var i = 0; i < bytesNeeded; i++) { - this.words[i] = ~this.words[i] & 0x3ffffff; - } + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); - // Handle the residue - if (bitsLeft > 0) { - this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); - } + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); - // And remove leading zeroes - return this.strip(); - }; + if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); - BN.prototype.notn = function notn (width) { - return this.clone().inotn(width); - }; + return stream.push(null); +} - // Set `bit` of `this` - BN.prototype.setn = function setn (bit, val) { - assert(typeof bit === 'number' && bit >= 0); +/***/ }), - var off = (bit / 26) | 0; - var wbit = bit % 26; +/***/ "2801": +/***/ (function(module) { - this._expand(off + 1); +module.exports = JSON.parse("{\"_args\":[[\"elliptic@6.5.3\",\"/home/predopredo/klicksite/klickpages-header\"]],\"_development\":true,\"_from\":\"elliptic@6.5.3\",\"_id\":\"elliptic@6.5.3\",\"_inBundle\":false,\"_integrity\":\"sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==\",\"_location\":\"/elliptic\",\"_phantomChildren\":{},\"_requested\":{\"type\":\"version\",\"registry\":true,\"raw\":\"elliptic@6.5.3\",\"name\":\"elliptic\",\"escapedName\":\"elliptic\",\"rawSpec\":\"6.5.3\",\"saveSpec\":null,\"fetchSpec\":\"6.5.3\"},\"_requiredBy\":[\"/browserify-sign\",\"/create-ecdh\"],\"_resolved\":\"https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz\",\"_spec\":\"6.5.3\",\"_where\":\"/home/predopredo/klicksite/klickpages-header\",\"author\":{\"name\":\"Fedor Indutny\",\"email\":\"fedor@indutny.com\"},\"bugs\":{\"url\":\"https://github.com/indutny/elliptic/issues\"},\"dependencies\":{\"bn.js\":\"^4.4.0\",\"brorand\":\"^1.0.1\",\"hash.js\":\"^1.0.0\",\"hmac-drbg\":\"^1.0.0\",\"inherits\":\"^2.0.1\",\"minimalistic-assert\":\"^1.0.0\",\"minimalistic-crypto-utils\":\"^1.0.0\"},\"description\":\"EC cryptography\",\"devDependencies\":{\"brfs\":\"^1.4.3\",\"coveralls\":\"^3.0.8\",\"grunt\":\"^1.0.4\",\"grunt-browserify\":\"^5.0.0\",\"grunt-cli\":\"^1.2.0\",\"grunt-contrib-connect\":\"^1.0.0\",\"grunt-contrib-copy\":\"^1.0.0\",\"grunt-contrib-uglify\":\"^1.0.1\",\"grunt-mocha-istanbul\":\"^3.0.1\",\"grunt-saucelabs\":\"^9.0.1\",\"istanbul\":\"^0.4.2\",\"jscs\":\"^3.0.7\",\"jshint\":\"^2.10.3\",\"mocha\":\"^6.2.2\"},\"files\":[\"lib\"],\"homepage\":\"https://github.com/indutny/elliptic\",\"keywords\":[\"EC\",\"Elliptic\",\"curve\",\"Cryptography\"],\"license\":\"MIT\",\"main\":\"lib/elliptic.js\",\"name\":\"elliptic\",\"repository\":{\"type\":\"git\",\"url\":\"git+ssh://git@github.com/indutny/elliptic.git\"},\"scripts\":{\"jscs\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"jshint\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"lint\":\"npm run jscs && npm run jshint\",\"test\":\"npm run lint && npm run unit\",\"unit\":\"istanbul test _mocha --reporter=spec test/index.js\",\"version\":\"grunt dist && git add dist/\"},\"version\":\"6.5.3\"}"); - if (val) { - this.words[off] = this.words[off] | (1 << wbit); - } else { - this.words[off] = this.words[off] & ~(1 << wbit); - } +/***/ }), - return this.strip(); +/***/ "28a0": +/***/ (function(module, exports) { + +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } +} - // Add `num` to `this` in-place - BN.prototype.iadd = function iadd (num) { - var r; - // negative + positive - if (this.negative !== 0 && num.negative === 0) { - this.negative = 0; - r = this.isub(num); - this.negative ^= 1; - return this._normSign(); +/***/ }), - // positive + negative - } else if (this.negative === 0 && num.negative !== 0) { - num.negative = 0; - r = this.isub(num); - num.negative = 1; - return r._normSign(); - } +/***/ "2910": +/***/ (function(module, exports) { - // a.length > b.length - var a, b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } +var JsonWebTokenError = function (message, error) { + Error.call(this, message); + if(Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } + this.name = 'JsonWebTokenError'; + this.message = message; + if (error) this.inner = error; +}; - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) + (b.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } +JsonWebTokenError.prototype = Object.create(Error.prototype); +JsonWebTokenError.prototype.constructor = JsonWebTokenError; - this.length = a.length; - if (carry !== 0) { - this.words[this.length] = carry; - this.length++; - // Copy the rest of the words - } else if (a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } +module.exports = JsonWebTokenError; - return this; - }; - // Add `num` to `this` - BN.prototype.add = function add (num) { - var res; - if (num.negative !== 0 && this.negative === 0) { - num.negative = 0; - res = this.sub(num); - num.negative ^= 1; - return res; - } else if (num.negative === 0 && this.negative !== 0) { - this.negative = 0; - res = num.sub(this); - this.negative = 1; - return res; - } +/***/ }), - if (this.length > num.length) return this.clone().iadd(num); +/***/ "2aee": +/***/ (function(module, exports, __webpack_require__) { - return num.clone().iadd(this); - }; +var asn1 = __webpack_require__("4111") +var aesid = __webpack_require__("d70e") +var fixProc = __webpack_require__("4dd0") +var ciphers = __webpack_require__("fda6") +var compat = __webpack_require__("a099") +var Buffer = __webpack_require__("8707").Buffer +module.exports = parseKeys - // Subtract `num` from `this` in-place - BN.prototype.isub = function isub (num) { - // this - (-num) = this + num - if (num.negative !== 0) { - num.negative = 0; - var r = this.iadd(num); - num.negative = 1; - return r._normSign(); +function parseKeys (buffer) { + var password + if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) { + password = buffer.passphrase + buffer = buffer.key + } + if (typeof buffer === 'string') { + buffer = Buffer.from(buffer) + } - // -this - num = -(this + num) - } else if (this.negative !== 0) { - this.negative = 0; - this.iadd(num); - this.negative = 1; - return this._normSign(); - } + var stripped = fixProc(buffer, password) - // At this point both numbers are positive - var cmp = this.cmp(num); + var type = stripped.tag + var data = stripped.data + var subtype, ndata + switch (type) { + case 'CERTIFICATE': + ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo + // falls through + case 'PUBLIC KEY': + if (!ndata) { + ndata = asn1.PublicKey.decode(data, 'der') + } + subtype = ndata.algorithm.algorithm.join('.') + switch (subtype) { + case '1.2.840.113549.1.1.1': + return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der') + case '1.2.840.10045.2.1': + ndata.subjectPrivateKey = ndata.subjectPublicKey + return { + type: 'ec', + data: ndata + } + case '1.2.840.10040.4.1': + ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der') + return { + type: 'dsa', + data: ndata.algorithm.params + } + default: throw new Error('unknown key id ' + subtype) + } + throw new Error('unknown key type ' + type) + case 'ENCRYPTED PRIVATE KEY': + data = asn1.EncryptedPrivateKey.decode(data, 'der') + data = decrypt(data, password) + // falls through + case 'PRIVATE KEY': + ndata = asn1.PrivateKey.decode(data, 'der') + subtype = ndata.algorithm.algorithm.join('.') + switch (subtype) { + case '1.2.840.113549.1.1.1': + return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der') + case '1.2.840.10045.2.1': + return { + curve: ndata.algorithm.curve, + privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey + } + case '1.2.840.10040.4.1': + ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der') + return { + type: 'dsa', + params: ndata.algorithm.params + } + default: throw new Error('unknown key id ' + subtype) + } + throw new Error('unknown key type ' + type) + case 'RSA PUBLIC KEY': + return asn1.RSAPublicKey.decode(data, 'der') + case 'RSA PRIVATE KEY': + return asn1.RSAPrivateKey.decode(data, 'der') + case 'DSA PRIVATE KEY': + return { + type: 'dsa', + params: asn1.DSAPrivateKey.decode(data, 'der') + } + case 'EC PRIVATE KEY': + data = asn1.ECPrivateKey.decode(data, 'der') + return { + curve: data.parameters.value, + privateKey: data.privateKey + } + default: throw new Error('unknown key type ' + type) + } +} +parseKeys.signature = asn1.signature +function decrypt (data, password) { + var salt = data.algorithm.decrypt.kde.kdeparams.salt + var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10) + var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')] + var iv = data.algorithm.decrypt.cipher.iv + var cipherText = data.subjectPrivateKey + var keylen = parseInt(algo.split('-')[1], 10) / 8 + var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1') + var cipher = ciphers.createDecipheriv(algo, key, iv) + var out = [] + out.push(cipher.update(cipherText)) + out.push(cipher.final()) + return Buffer.concat(out) +} - // Optimization - zeroify - if (cmp === 0) { - this.negative = 0; - this.length = 1; - this.words[0] = 0; - return this; - } - // a > b - var a, b; - if (cmp > 0) { - a = this; - b = num; - } else { - a = num; - b = this; - } +/***/ }), - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) - (b.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } +/***/ "2c63": +/***/ (function(module, exports, __webpack_require__) { - // Copy rest of the words - if (carry === 0 && i < a.length && a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } +module.exports = __webpack_require__("dc14"); - this.length = Math.max(this.length, i); - if (a !== this) { - this.negative = 1; - } +/***/ }), - return this.strip(); +/***/ "2cf4": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var fails = __webpack_require__("d039"); +var classof = __webpack_require__("c6b6"); +var bind = __webpack_require__("0366"); +var html = __webpack_require__("1be4"); +var createElement = __webpack_require__("cc12"); +var IS_IOS = __webpack_require__("1cdc"); + +var location = global.location; +var set = global.setImmediate; +var clear = global.clearImmediate; +var process = global.process; +var MessageChannel = global.MessageChannel; +var Dispatch = global.Dispatch; +var counter = 0; +var queue = {}; +var ONREADYSTATECHANGE = 'onreadystatechange'; +var defer, channel, port; + +var run = function (id) { + // eslint-disable-next-line no-prototype-builtins + if (queue.hasOwnProperty(id)) { + var fn = queue[id]; + delete queue[id]; + fn(); + } +}; + +var runner = function (id) { + return function () { + run(id); }; +}; - // Subtract `num` from `this` - BN.prototype.sub = function sub (num) { - return this.clone().isub(num); +var listener = function (event) { + run(event.data); +}; + +var post = function (id) { + // old engines have not location.origin + global.postMessage(id + '', location.protocol + '//' + location.host); +}; + +// Node.js 0.9+ & IE10+ has setImmediate, otherwise: +if (!set || !clear) { + set = function setImmediate(fn) { + var args = []; + var i = 1; + while (arguments.length > i) args.push(arguments[i++]); + queue[++counter] = function () { + // eslint-disable-next-line no-new-func + (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args); + }; + defer(counter); + return counter; + }; + clear = function clearImmediate(id) { + delete queue[id]; }; + // Node.js 0.8- + if (classof(process) == 'process') { + defer = function (id) { + process.nextTick(runner(id)); + }; + // Sphere (JS game engine) Dispatch API + } else if (Dispatch && Dispatch.now) { + defer = function (id) { + Dispatch.now(runner(id)); + }; + // Browsers with MessageChannel, includes WebWorkers + // except iOS - https://github.com/zloirock/core-js/issues/624 + } else if (MessageChannel && !IS_IOS) { + channel = new MessageChannel(); + port = channel.port2; + channel.port1.onmessage = listener; + defer = bind(port.postMessage, port, 1); + // Browsers with postMessage, skip WebWorkers + // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' + } else if ( + global.addEventListener && + typeof postMessage == 'function' && + !global.importScripts && + !fails(post) && + location.protocol !== 'file:' + ) { + defer = post; + global.addEventListener('message', listener, false); + // IE8- + } else if (ONREADYSTATECHANGE in createElement('script')) { + defer = function (id) { + html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () { + html.removeChild(this); + run(id); + }; + }; + // Rest old browsers + } else { + defer = function (id) { + setTimeout(runner(id), 0); + }; + } +} - function smallMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - var len = (self.length + num.length) | 0; - out.length = len; - len = (len - 1) | 0; +module.exports = { + set: set, + clear: clear +}; - // Peel one iteration (compiler can't do it, because of code complexity) - var a = self.words[0] | 0; - var b = num.words[0] | 0; - var r = a * b; - var lo = r & 0x3ffffff; - var carry = (r / 0x4000000) | 0; - out.words[0] = lo; +/***/ }), - for (var k = 1; k < len; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = carry >>> 26; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = (k - j) | 0; - a = self.words[i] | 0; - b = num.words[j] | 0; - r = a * b + rword; - ncarry += (r / 0x4000000) | 0; - rword = r & 0x3ffffff; - } - out.words[k] = rword | 0; - carry = ncarry | 0; - } - if (carry !== 0) { - out.words[k] = carry | 0; - } else { - out.length--; - } +/***/ "2d00": +/***/ (function(module, exports, __webpack_require__) { - return out.strip(); +var global = __webpack_require__("da84"); +var userAgent = __webpack_require__("342f"); + +var process = global.process; +var versions = process && process.versions; +var v8 = versions && versions.v8; +var match, version; + +if (v8) { + match = v8.split('.'); + version = match[0] + match[1]; +} else if (userAgent) { + match = userAgent.match(/Edge\/(\d+)/); + if (!match || match[1] >= 74) { + match = userAgent.match(/Chrome\/(\d+)/); + if (match) version = match[1]; } +} - // TODO(indutny): it may be reasonable to omit it for users who don't need - // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit - // multiplication (like elliptic secp256k1). - var comb10MulTo = function comb10MulTo (self, num, out) { - var a = self.words; - var b = num.words; - var o = out.words; - var c = 0; - var lo; - var mid; - var hi; - var a0 = a[0] | 0; - var al0 = a0 & 0x1fff; - var ah0 = a0 >>> 13; - var a1 = a[1] | 0; - var al1 = a1 & 0x1fff; - var ah1 = a1 >>> 13; - var a2 = a[2] | 0; - var al2 = a2 & 0x1fff; - var ah2 = a2 >>> 13; - var a3 = a[3] | 0; - var al3 = a3 & 0x1fff; - var ah3 = a3 >>> 13; - var a4 = a[4] | 0; - var al4 = a4 & 0x1fff; - var ah4 = a4 >>> 13; - var a5 = a[5] | 0; - var al5 = a5 & 0x1fff; - var ah5 = a5 >>> 13; - var a6 = a[6] | 0; - var al6 = a6 & 0x1fff; - var ah6 = a6 >>> 13; - var a7 = a[7] | 0; - var al7 = a7 & 0x1fff; - var ah7 = a7 >>> 13; - var a8 = a[8] | 0; - var al8 = a8 & 0x1fff; - var ah8 = a8 >>> 13; - var a9 = a[9] | 0; - var al9 = a9 & 0x1fff; - var ah9 = a9 >>> 13; - var b0 = b[0] | 0; - var bl0 = b0 & 0x1fff; - var bh0 = b0 >>> 13; - var b1 = b[1] | 0; - var bl1 = b1 & 0x1fff; - var bh1 = b1 >>> 13; - var b2 = b[2] | 0; - var bl2 = b2 & 0x1fff; - var bh2 = b2 >>> 13; - var b3 = b[3] | 0; - var bl3 = b3 & 0x1fff; - var bh3 = b3 >>> 13; - var b4 = b[4] | 0; - var bl4 = b4 & 0x1fff; - var bh4 = b4 >>> 13; - var b5 = b[5] | 0; - var bl5 = b5 & 0x1fff; - var bh5 = b5 >>> 13; - var b6 = b[6] | 0; - var bl6 = b6 & 0x1fff; - var bh6 = b6 >>> 13; - var b7 = b[7] | 0; - var bl7 = b7 & 0x1fff; - var bh7 = b7 >>> 13; - var b8 = b[8] | 0; - var bl8 = b8 & 0x1fff; - var bh8 = b8 >>> 13; - var b9 = b[9] | 0; - var bl9 = b9 & 0x1fff; - var bh9 = b9 >>> 13; +module.exports = version && +version; - out.negative = self.negative ^ num.negative; - out.length = 19; - /* k = 0 */ - lo = Math.imul(al0, bl0); - mid = Math.imul(al0, bh0); - mid = (mid + Math.imul(ah0, bl0)) | 0; - hi = Math.imul(ah0, bh0); - var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; - w0 &= 0x3ffffff; - /* k = 1 */ - lo = Math.imul(al1, bl0); - mid = Math.imul(al1, bh0); - mid = (mid + Math.imul(ah1, bl0)) | 0; - hi = Math.imul(ah1, bh0); - lo = (lo + Math.imul(al0, bl1)) | 0; - mid = (mid + Math.imul(al0, bh1)) | 0; - mid = (mid + Math.imul(ah0, bl1)) | 0; - hi = (hi + Math.imul(ah0, bh1)) | 0; - var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; - w1 &= 0x3ffffff; - /* k = 2 */ - lo = Math.imul(al2, bl0); - mid = Math.imul(al2, bh0); - mid = (mid + Math.imul(ah2, bl0)) | 0; - hi = Math.imul(ah2, bh0); - lo = (lo + Math.imul(al1, bl1)) | 0; - mid = (mid + Math.imul(al1, bh1)) | 0; - mid = (mid + Math.imul(ah1, bl1)) | 0; - hi = (hi + Math.imul(ah1, bh1)) | 0; - lo = (lo + Math.imul(al0, bl2)) | 0; - mid = (mid + Math.imul(al0, bh2)) | 0; - mid = (mid + Math.imul(ah0, bl2)) | 0; - hi = (hi + Math.imul(ah0, bh2)) | 0; - var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; - w2 &= 0x3ffffff; - /* k = 3 */ - lo = Math.imul(al3, bl0); - mid = Math.imul(al3, bh0); - mid = (mid + Math.imul(ah3, bl0)) | 0; - hi = Math.imul(ah3, bh0); - lo = (lo + Math.imul(al2, bl1)) | 0; - mid = (mid + Math.imul(al2, bh1)) | 0; - mid = (mid + Math.imul(ah2, bl1)) | 0; - hi = (hi + Math.imul(ah2, bh1)) | 0; - lo = (lo + Math.imul(al1, bl2)) | 0; - mid = (mid + Math.imul(al1, bh2)) | 0; - mid = (mid + Math.imul(ah1, bl2)) | 0; - hi = (hi + Math.imul(ah1, bh2)) | 0; - lo = (lo + Math.imul(al0, bl3)) | 0; - mid = (mid + Math.imul(al0, bh3)) | 0; - mid = (mid + Math.imul(ah0, bl3)) | 0; - hi = (hi + Math.imul(ah0, bh3)) | 0; - var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; - w3 &= 0x3ffffff; - /* k = 4 */ - lo = Math.imul(al4, bl0); - mid = Math.imul(al4, bh0); - mid = (mid + Math.imul(ah4, bl0)) | 0; - hi = Math.imul(ah4, bh0); - lo = (lo + Math.imul(al3, bl1)) | 0; - mid = (mid + Math.imul(al3, bh1)) | 0; - mid = (mid + Math.imul(ah3, bl1)) | 0; - hi = (hi + Math.imul(ah3, bh1)) | 0; - lo = (lo + Math.imul(al2, bl2)) | 0; - mid = (mid + Math.imul(al2, bh2)) | 0; - mid = (mid + Math.imul(ah2, bl2)) | 0; - hi = (hi + Math.imul(ah2, bh2)) | 0; - lo = (lo + Math.imul(al1, bl3)) | 0; - mid = (mid + Math.imul(al1, bh3)) | 0; - mid = (mid + Math.imul(ah1, bl3)) | 0; - hi = (hi + Math.imul(ah1, bh3)) | 0; - lo = (lo + Math.imul(al0, bl4)) | 0; - mid = (mid + Math.imul(al0, bh4)) | 0; - mid = (mid + Math.imul(ah0, bl4)) | 0; - hi = (hi + Math.imul(ah0, bh4)) | 0; - var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; - w4 &= 0x3ffffff; - /* k = 5 */ - lo = Math.imul(al5, bl0); - mid = Math.imul(al5, bh0); - mid = (mid + Math.imul(ah5, bl0)) | 0; - hi = Math.imul(ah5, bh0); - lo = (lo + Math.imul(al4, bl1)) | 0; - mid = (mid + Math.imul(al4, bh1)) | 0; - mid = (mid + Math.imul(ah4, bl1)) | 0; - hi = (hi + Math.imul(ah4, bh1)) | 0; - lo = (lo + Math.imul(al3, bl2)) | 0; - mid = (mid + Math.imul(al3, bh2)) | 0; - mid = (mid + Math.imul(ah3, bl2)) | 0; - hi = (hi + Math.imul(ah3, bh2)) | 0; - lo = (lo + Math.imul(al2, bl3)) | 0; - mid = (mid + Math.imul(al2, bh3)) | 0; - mid = (mid + Math.imul(ah2, bl3)) | 0; - hi = (hi + Math.imul(ah2, bh3)) | 0; - lo = (lo + Math.imul(al1, bl4)) | 0; - mid = (mid + Math.imul(al1, bh4)) | 0; - mid = (mid + Math.imul(ah1, bl4)) | 0; - hi = (hi + Math.imul(ah1, bh4)) | 0; - lo = (lo + Math.imul(al0, bl5)) | 0; - mid = (mid + Math.imul(al0, bh5)) | 0; - mid = (mid + Math.imul(ah0, bl5)) | 0; - hi = (hi + Math.imul(ah0, bh5)) | 0; - var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; - w5 &= 0x3ffffff; - /* k = 6 */ - lo = Math.imul(al6, bl0); - mid = Math.imul(al6, bh0); - mid = (mid + Math.imul(ah6, bl0)) | 0; - hi = Math.imul(ah6, bh0); - lo = (lo + Math.imul(al5, bl1)) | 0; - mid = (mid + Math.imul(al5, bh1)) | 0; - mid = (mid + Math.imul(ah5, bl1)) | 0; - hi = (hi + Math.imul(ah5, bh1)) | 0; - lo = (lo + Math.imul(al4, bl2)) | 0; - mid = (mid + Math.imul(al4, bh2)) | 0; - mid = (mid + Math.imul(ah4, bl2)) | 0; - hi = (hi + Math.imul(ah4, bh2)) | 0; - lo = (lo + Math.imul(al3, bl3)) | 0; - mid = (mid + Math.imul(al3, bh3)) | 0; - mid = (mid + Math.imul(ah3, bl3)) | 0; - hi = (hi + Math.imul(ah3, bh3)) | 0; - lo = (lo + Math.imul(al2, bl4)) | 0; - mid = (mid + Math.imul(al2, bh4)) | 0; - mid = (mid + Math.imul(ah2, bl4)) | 0; - hi = (hi + Math.imul(ah2, bh4)) | 0; - lo = (lo + Math.imul(al1, bl5)) | 0; - mid = (mid + Math.imul(al1, bh5)) | 0; - mid = (mid + Math.imul(ah1, bl5)) | 0; - hi = (hi + Math.imul(ah1, bh5)) | 0; - lo = (lo + Math.imul(al0, bl6)) | 0; - mid = (mid + Math.imul(al0, bh6)) | 0; - mid = (mid + Math.imul(ah0, bl6)) | 0; - hi = (hi + Math.imul(ah0, bh6)) | 0; - var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; - w6 &= 0x3ffffff; - /* k = 7 */ - lo = Math.imul(al7, bl0); - mid = Math.imul(al7, bh0); - mid = (mid + Math.imul(ah7, bl0)) | 0; - hi = Math.imul(ah7, bh0); - lo = (lo + Math.imul(al6, bl1)) | 0; - mid = (mid + Math.imul(al6, bh1)) | 0; - mid = (mid + Math.imul(ah6, bl1)) | 0; - hi = (hi + Math.imul(ah6, bh1)) | 0; - lo = (lo + Math.imul(al5, bl2)) | 0; - mid = (mid + Math.imul(al5, bh2)) | 0; - mid = (mid + Math.imul(ah5, bl2)) | 0; - hi = (hi + Math.imul(ah5, bh2)) | 0; - lo = (lo + Math.imul(al4, bl3)) | 0; - mid = (mid + Math.imul(al4, bh3)) | 0; - mid = (mid + Math.imul(ah4, bl3)) | 0; - hi = (hi + Math.imul(ah4, bh3)) | 0; - lo = (lo + Math.imul(al3, bl4)) | 0; - mid = (mid + Math.imul(al3, bh4)) | 0; - mid = (mid + Math.imul(ah3, bl4)) | 0; - hi = (hi + Math.imul(ah3, bh4)) | 0; - lo = (lo + Math.imul(al2, bl5)) | 0; - mid = (mid + Math.imul(al2, bh5)) | 0; - mid = (mid + Math.imul(ah2, bl5)) | 0; - hi = (hi + Math.imul(ah2, bh5)) | 0; - lo = (lo + Math.imul(al1, bl6)) | 0; - mid = (mid + Math.imul(al1, bh6)) | 0; - mid = (mid + Math.imul(ah1, bl6)) | 0; - hi = (hi + Math.imul(ah1, bh6)) | 0; - lo = (lo + Math.imul(al0, bl7)) | 0; - mid = (mid + Math.imul(al0, bh7)) | 0; - mid = (mid + Math.imul(ah0, bl7)) | 0; - hi = (hi + Math.imul(ah0, bh7)) | 0; - var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; - w7 &= 0x3ffffff; - /* k = 8 */ - lo = Math.imul(al8, bl0); - mid = Math.imul(al8, bh0); - mid = (mid + Math.imul(ah8, bl0)) | 0; - hi = Math.imul(ah8, bh0); - lo = (lo + Math.imul(al7, bl1)) | 0; - mid = (mid + Math.imul(al7, bh1)) | 0; - mid = (mid + Math.imul(ah7, bl1)) | 0; - hi = (hi + Math.imul(ah7, bh1)) | 0; - lo = (lo + Math.imul(al6, bl2)) | 0; - mid = (mid + Math.imul(al6, bh2)) | 0; - mid = (mid + Math.imul(ah6, bl2)) | 0; - hi = (hi + Math.imul(ah6, bh2)) | 0; - lo = (lo + Math.imul(al5, bl3)) | 0; - mid = (mid + Math.imul(al5, bh3)) | 0; - mid = (mid + Math.imul(ah5, bl3)) | 0; - hi = (hi + Math.imul(ah5, bh3)) | 0; - lo = (lo + Math.imul(al4, bl4)) | 0; - mid = (mid + Math.imul(al4, bh4)) | 0; - mid = (mid + Math.imul(ah4, bl4)) | 0; - hi = (hi + Math.imul(ah4, bh4)) | 0; - lo = (lo + Math.imul(al3, bl5)) | 0; - mid = (mid + Math.imul(al3, bh5)) | 0; - mid = (mid + Math.imul(ah3, bl5)) | 0; - hi = (hi + Math.imul(ah3, bh5)) | 0; - lo = (lo + Math.imul(al2, bl6)) | 0; - mid = (mid + Math.imul(al2, bh6)) | 0; - mid = (mid + Math.imul(ah2, bl6)) | 0; - hi = (hi + Math.imul(ah2, bh6)) | 0; - lo = (lo + Math.imul(al1, bl7)) | 0; - mid = (mid + Math.imul(al1, bh7)) | 0; - mid = (mid + Math.imul(ah1, bl7)) | 0; - hi = (hi + Math.imul(ah1, bh7)) | 0; - lo = (lo + Math.imul(al0, bl8)) | 0; - mid = (mid + Math.imul(al0, bh8)) | 0; - mid = (mid + Math.imul(ah0, bl8)) | 0; - hi = (hi + Math.imul(ah0, bh8)) | 0; - var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; - w8 &= 0x3ffffff; - /* k = 9 */ - lo = Math.imul(al9, bl0); - mid = Math.imul(al9, bh0); - mid = (mid + Math.imul(ah9, bl0)) | 0; - hi = Math.imul(ah9, bh0); - lo = (lo + Math.imul(al8, bl1)) | 0; - mid = (mid + Math.imul(al8, bh1)) | 0; - mid = (mid + Math.imul(ah8, bl1)) | 0; - hi = (hi + Math.imul(ah8, bh1)) | 0; - lo = (lo + Math.imul(al7, bl2)) | 0; - mid = (mid + Math.imul(al7, bh2)) | 0; - mid = (mid + Math.imul(ah7, bl2)) | 0; - hi = (hi + Math.imul(ah7, bh2)) | 0; - lo = (lo + Math.imul(al6, bl3)) | 0; - mid = (mid + Math.imul(al6, bh3)) | 0; - mid = (mid + Math.imul(ah6, bl3)) | 0; - hi = (hi + Math.imul(ah6, bh3)) | 0; - lo = (lo + Math.imul(al5, bl4)) | 0; - mid = (mid + Math.imul(al5, bh4)) | 0; - mid = (mid + Math.imul(ah5, bl4)) | 0; - hi = (hi + Math.imul(ah5, bh4)) | 0; - lo = (lo + Math.imul(al4, bl5)) | 0; - mid = (mid + Math.imul(al4, bh5)) | 0; - mid = (mid + Math.imul(ah4, bl5)) | 0; - hi = (hi + Math.imul(ah4, bh5)) | 0; - lo = (lo + Math.imul(al3, bl6)) | 0; - mid = (mid + Math.imul(al3, bh6)) | 0; - mid = (mid + Math.imul(ah3, bl6)) | 0; - hi = (hi + Math.imul(ah3, bh6)) | 0; - lo = (lo + Math.imul(al2, bl7)) | 0; - mid = (mid + Math.imul(al2, bh7)) | 0; - mid = (mid + Math.imul(ah2, bl7)) | 0; - hi = (hi + Math.imul(ah2, bh7)) | 0; - lo = (lo + Math.imul(al1, bl8)) | 0; - mid = (mid + Math.imul(al1, bh8)) | 0; - mid = (mid + Math.imul(ah1, bl8)) | 0; - hi = (hi + Math.imul(ah1, bh8)) | 0; - lo = (lo + Math.imul(al0, bl9)) | 0; - mid = (mid + Math.imul(al0, bh9)) | 0; - mid = (mid + Math.imul(ah0, bl9)) | 0; - hi = (hi + Math.imul(ah0, bh9)) | 0; - var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; - w9 &= 0x3ffffff; - /* k = 10 */ - lo = Math.imul(al9, bl1); - mid = Math.imul(al9, bh1); - mid = (mid + Math.imul(ah9, bl1)) | 0; - hi = Math.imul(ah9, bh1); - lo = (lo + Math.imul(al8, bl2)) | 0; - mid = (mid + Math.imul(al8, bh2)) | 0; - mid = (mid + Math.imul(ah8, bl2)) | 0; - hi = (hi + Math.imul(ah8, bh2)) | 0; - lo = (lo + Math.imul(al7, bl3)) | 0; - mid = (mid + Math.imul(al7, bh3)) | 0; - mid = (mid + Math.imul(ah7, bl3)) | 0; - hi = (hi + Math.imul(ah7, bh3)) | 0; - lo = (lo + Math.imul(al6, bl4)) | 0; - mid = (mid + Math.imul(al6, bh4)) | 0; - mid = (mid + Math.imul(ah6, bl4)) | 0; - hi = (hi + Math.imul(ah6, bh4)) | 0; - lo = (lo + Math.imul(al5, bl5)) | 0; - mid = (mid + Math.imul(al5, bh5)) | 0; - mid = (mid + Math.imul(ah5, bl5)) | 0; - hi = (hi + Math.imul(ah5, bh5)) | 0; - lo = (lo + Math.imul(al4, bl6)) | 0; - mid = (mid + Math.imul(al4, bh6)) | 0; - mid = (mid + Math.imul(ah4, bl6)) | 0; - hi = (hi + Math.imul(ah4, bh6)) | 0; - lo = (lo + Math.imul(al3, bl7)) | 0; - mid = (mid + Math.imul(al3, bh7)) | 0; - mid = (mid + Math.imul(ah3, bl7)) | 0; - hi = (hi + Math.imul(ah3, bh7)) | 0; - lo = (lo + Math.imul(al2, bl8)) | 0; - mid = (mid + Math.imul(al2, bh8)) | 0; - mid = (mid + Math.imul(ah2, bl8)) | 0; - hi = (hi + Math.imul(ah2, bh8)) | 0; - lo = (lo + Math.imul(al1, bl9)) | 0; - mid = (mid + Math.imul(al1, bh9)) | 0; - mid = (mid + Math.imul(ah1, bl9)) | 0; - hi = (hi + Math.imul(ah1, bh9)) | 0; - var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; - w10 &= 0x3ffffff; - /* k = 11 */ - lo = Math.imul(al9, bl2); - mid = Math.imul(al9, bh2); - mid = (mid + Math.imul(ah9, bl2)) | 0; - hi = Math.imul(ah9, bh2); - lo = (lo + Math.imul(al8, bl3)) | 0; - mid = (mid + Math.imul(al8, bh3)) | 0; - mid = (mid + Math.imul(ah8, bl3)) | 0; - hi = (hi + Math.imul(ah8, bh3)) | 0; - lo = (lo + Math.imul(al7, bl4)) | 0; - mid = (mid + Math.imul(al7, bh4)) | 0; - mid = (mid + Math.imul(ah7, bl4)) | 0; - hi = (hi + Math.imul(ah7, bh4)) | 0; - lo = (lo + Math.imul(al6, bl5)) | 0; - mid = (mid + Math.imul(al6, bh5)) | 0; - mid = (mid + Math.imul(ah6, bl5)) | 0; - hi = (hi + Math.imul(ah6, bh5)) | 0; - lo = (lo + Math.imul(al5, bl6)) | 0; - mid = (mid + Math.imul(al5, bh6)) | 0; - mid = (mid + Math.imul(ah5, bl6)) | 0; - hi = (hi + Math.imul(ah5, bh6)) | 0; - lo = (lo + Math.imul(al4, bl7)) | 0; - mid = (mid + Math.imul(al4, bh7)) | 0; - mid = (mid + Math.imul(ah4, bl7)) | 0; - hi = (hi + Math.imul(ah4, bh7)) | 0; - lo = (lo + Math.imul(al3, bl8)) | 0; - mid = (mid + Math.imul(al3, bh8)) | 0; - mid = (mid + Math.imul(ah3, bl8)) | 0; - hi = (hi + Math.imul(ah3, bh8)) | 0; - lo = (lo + Math.imul(al2, bl9)) | 0; - mid = (mid + Math.imul(al2, bh9)) | 0; - mid = (mid + Math.imul(ah2, bl9)) | 0; - hi = (hi + Math.imul(ah2, bh9)) | 0; - var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; - w11 &= 0x3ffffff; - /* k = 12 */ - lo = Math.imul(al9, bl3); - mid = Math.imul(al9, bh3); - mid = (mid + Math.imul(ah9, bl3)) | 0; - hi = Math.imul(ah9, bh3); - lo = (lo + Math.imul(al8, bl4)) | 0; - mid = (mid + Math.imul(al8, bh4)) | 0; - mid = (mid + Math.imul(ah8, bl4)) | 0; - hi = (hi + Math.imul(ah8, bh4)) | 0; - lo = (lo + Math.imul(al7, bl5)) | 0; - mid = (mid + Math.imul(al7, bh5)) | 0; - mid = (mid + Math.imul(ah7, bl5)) | 0; - hi = (hi + Math.imul(ah7, bh5)) | 0; - lo = (lo + Math.imul(al6, bl6)) | 0; - mid = (mid + Math.imul(al6, bh6)) | 0; - mid = (mid + Math.imul(ah6, bl6)) | 0; - hi = (hi + Math.imul(ah6, bh6)) | 0; - lo = (lo + Math.imul(al5, bl7)) | 0; - mid = (mid + Math.imul(al5, bh7)) | 0; - mid = (mid + Math.imul(ah5, bl7)) | 0; - hi = (hi + Math.imul(ah5, bh7)) | 0; - lo = (lo + Math.imul(al4, bl8)) | 0; - mid = (mid + Math.imul(al4, bh8)) | 0; - mid = (mid + Math.imul(ah4, bl8)) | 0; - hi = (hi + Math.imul(ah4, bh8)) | 0; - lo = (lo + Math.imul(al3, bl9)) | 0; - mid = (mid + Math.imul(al3, bh9)) | 0; - mid = (mid + Math.imul(ah3, bl9)) | 0; - hi = (hi + Math.imul(ah3, bh9)) | 0; - var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; - w12 &= 0x3ffffff; - /* k = 13 */ - lo = Math.imul(al9, bl4); - mid = Math.imul(al9, bh4); - mid = (mid + Math.imul(ah9, bl4)) | 0; - hi = Math.imul(ah9, bh4); - lo = (lo + Math.imul(al8, bl5)) | 0; - mid = (mid + Math.imul(al8, bh5)) | 0; - mid = (mid + Math.imul(ah8, bl5)) | 0; - hi = (hi + Math.imul(ah8, bh5)) | 0; - lo = (lo + Math.imul(al7, bl6)) | 0; - mid = (mid + Math.imul(al7, bh6)) | 0; - mid = (mid + Math.imul(ah7, bl6)) | 0; - hi = (hi + Math.imul(ah7, bh6)) | 0; - lo = (lo + Math.imul(al6, bl7)) | 0; - mid = (mid + Math.imul(al6, bh7)) | 0; - mid = (mid + Math.imul(ah6, bl7)) | 0; - hi = (hi + Math.imul(ah6, bh7)) | 0; - lo = (lo + Math.imul(al5, bl8)) | 0; - mid = (mid + Math.imul(al5, bh8)) | 0; - mid = (mid + Math.imul(ah5, bl8)) | 0; - hi = (hi + Math.imul(ah5, bh8)) | 0; - lo = (lo + Math.imul(al4, bl9)) | 0; - mid = (mid + Math.imul(al4, bh9)) | 0; - mid = (mid + Math.imul(ah4, bl9)) | 0; - hi = (hi + Math.imul(ah4, bh9)) | 0; - var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; - w13 &= 0x3ffffff; - /* k = 14 */ - lo = Math.imul(al9, bl5); - mid = Math.imul(al9, bh5); - mid = (mid + Math.imul(ah9, bl5)) | 0; - hi = Math.imul(ah9, bh5); - lo = (lo + Math.imul(al8, bl6)) | 0; - mid = (mid + Math.imul(al8, bh6)) | 0; - mid = (mid + Math.imul(ah8, bl6)) | 0; - hi = (hi + Math.imul(ah8, bh6)) | 0; - lo = (lo + Math.imul(al7, bl7)) | 0; - mid = (mid + Math.imul(al7, bh7)) | 0; - mid = (mid + Math.imul(ah7, bl7)) | 0; - hi = (hi + Math.imul(ah7, bh7)) | 0; - lo = (lo + Math.imul(al6, bl8)) | 0; - mid = (mid + Math.imul(al6, bh8)) | 0; - mid = (mid + Math.imul(ah6, bl8)) | 0; - hi = (hi + Math.imul(ah6, bh8)) | 0; - lo = (lo + Math.imul(al5, bl9)) | 0; - mid = (mid + Math.imul(al5, bh9)) | 0; - mid = (mid + Math.imul(ah5, bl9)) | 0; - hi = (hi + Math.imul(ah5, bh9)) | 0; - var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; - w14 &= 0x3ffffff; - /* k = 15 */ - lo = Math.imul(al9, bl6); - mid = Math.imul(al9, bh6); - mid = (mid + Math.imul(ah9, bl6)) | 0; - hi = Math.imul(ah9, bh6); - lo = (lo + Math.imul(al8, bl7)) | 0; - mid = (mid + Math.imul(al8, bh7)) | 0; - mid = (mid + Math.imul(ah8, bl7)) | 0; - hi = (hi + Math.imul(ah8, bh7)) | 0; - lo = (lo + Math.imul(al7, bl8)) | 0; - mid = (mid + Math.imul(al7, bh8)) | 0; - mid = (mid + Math.imul(ah7, bl8)) | 0; - hi = (hi + Math.imul(ah7, bh8)) | 0; - lo = (lo + Math.imul(al6, bl9)) | 0; - mid = (mid + Math.imul(al6, bh9)) | 0; - mid = (mid + Math.imul(ah6, bl9)) | 0; - hi = (hi + Math.imul(ah6, bh9)) | 0; - var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; - w15 &= 0x3ffffff; - /* k = 16 */ - lo = Math.imul(al9, bl7); - mid = Math.imul(al9, bh7); - mid = (mid + Math.imul(ah9, bl7)) | 0; - hi = Math.imul(ah9, bh7); - lo = (lo + Math.imul(al8, bl8)) | 0; - mid = (mid + Math.imul(al8, bh8)) | 0; - mid = (mid + Math.imul(ah8, bl8)) | 0; - hi = (hi + Math.imul(ah8, bh8)) | 0; - lo = (lo + Math.imul(al7, bl9)) | 0; - mid = (mid + Math.imul(al7, bh9)) | 0; - mid = (mid + Math.imul(ah7, bl9)) | 0; - hi = (hi + Math.imul(ah7, bh9)) | 0; - var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; - w16 &= 0x3ffffff; - /* k = 17 */ - lo = Math.imul(al9, bl8); - mid = Math.imul(al9, bh8); - mid = (mid + Math.imul(ah9, bl8)) | 0; - hi = Math.imul(ah9, bh8); - lo = (lo + Math.imul(al8, bl9)) | 0; - mid = (mid + Math.imul(al8, bh9)) | 0; - mid = (mid + Math.imul(ah8, bl9)) | 0; - hi = (hi + Math.imul(ah8, bh9)) | 0; - var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; - w17 &= 0x3ffffff; - /* k = 18 */ - lo = Math.imul(al9, bl9); - mid = Math.imul(al9, bh9); - mid = (mid + Math.imul(ah9, bl9)) | 0; - hi = Math.imul(ah9, bh9); - var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; - w18 &= 0x3ffffff; - o[0] = w0; - o[1] = w1; - o[2] = w2; - o[3] = w3; - o[4] = w4; - o[5] = w5; - o[6] = w6; - o[7] = w7; - o[8] = w8; - o[9] = w9; - o[10] = w10; - o[11] = w11; - o[12] = w12; - o[13] = w13; - o[14] = w14; - o[15] = w15; - o[16] = w16; - o[17] = w17; - o[18] = w18; - if (c !== 0) { - o[19] = c; - out.length++; - } - return out; - }; - - // Polyfill comb - if (!Math.imul) { - comb10MulTo = smallMulTo; - } - function bigMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - out.length = self.length + num.length; +/***/ }), - var carry = 0; - var hncarry = 0; - for (var k = 0; k < out.length - 1; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = hncarry; - hncarry = 0; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = k - j; - var a = self.words[i] | 0; - var b = num.words[j] | 0; - var r = a * b; +/***/ "2d83": +/***/ (function(module, exports, __webpack_require__) { - var lo = r & 0x3ffffff; - ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; - lo = (lo + rword) | 0; - rword = lo & 0x3ffffff; - ncarry = (ncarry + (lo >>> 26)) | 0; +"use strict"; - hncarry += ncarry >>> 26; - ncarry &= 0x3ffffff; - } - out.words[k] = rword; - carry = ncarry; - ncarry = hncarry; - } - if (carry !== 0) { - out.words[k] = carry; - } else { - out.length--; - } - return out.strip(); - } +var enhanceError = __webpack_require__("387f"); - function jumboMulTo (self, num, out) { - var fftm = new FFTM(); - return fftm.mulp(self, num, out); - } +/** + * Create an Error with the specified message, config, error code, request and response. + * + * @param {string} message The error message. + * @param {Object} config The config. + * @param {string} [code] The error code (for example, 'ECONNABORTED'). + * @param {Object} [request] The request. + * @param {Object} [response] The response. + * @returns {Error} The created error. + */ +module.exports = function createError(message, config, code, request, response) { + var error = new Error(message); + return enhanceError(error, config, code, request, response); +}; - BN.prototype.mulTo = function mulTo (num, out) { - var res; - var len = this.length + num.length; - if (this.length === 10 && num.length === 10) { - res = comb10MulTo(this, num, out); - } else if (len < 63) { - res = smallMulTo(this, num, out); - } else if (len < 1024) { - res = bigMulTo(this, num, out); - } else { - res = jumboMulTo(this, num, out); - } - return res; - }; +/***/ }), - // Cooley-Tukey algorithm for FFT - // slightly revisited to rely on looping instead of recursion +/***/ "2e05": +/***/ (function(module, exports, __webpack_require__) { - function FFTM (x, y) { - this.x = x; - this.y = y; - } +"use strict"; - FFTM.prototype.makeRBT = function makeRBT (N) { - var t = new Array(N); - var l = BN.prototype._countBits(N) - 1; - for (var i = 0; i < N; i++) { - t[i] = this.revBin(i, l, N); - } - return t; - }; +function getParamSize(keySize) { + var result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1); + return result; +} - // Returns binary-reversed representation of `x` - FFTM.prototype.revBin = function revBin (x, l, N) { - if (x === 0 || x === N - 1) return x; +var paramBytesForAlg = { + ES256: getParamSize(256), + ES384: getParamSize(384), + ES512: getParamSize(521) +}; - var rb = 0; - for (var i = 0; i < l; i++) { - rb |= (x & 1) << (l - i - 1); - x >>= 1; - } +function getParamBytesForAlg(alg) { + var paramBytes = paramBytesForAlg[alg]; + if (paramBytes) { + return paramBytes; + } - return rb; - }; + throw new Error('Unknown algorithm "' + alg + '"'); +} - // Performs "tweedling" phase, therefore 'emulating' - // behaviour of the recursive algorithm - FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { - for (var i = 0; i < N; i++) { - rtws[i] = rws[rbt[i]]; - itws[i] = iws[rbt[i]]; - } - }; +module.exports = getParamBytesForAlg; - FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { - this.permute(rbt, rws, iws, rtws, itws, N); - for (var s = 1; s < N; s <<= 1) { - var l = s << 1; +/***/ }), - var rtwdf = Math.cos(2 * Math.PI / l); - var itwdf = Math.sin(2 * Math.PI / l); +/***/ "2e67": +/***/ (function(module, exports, __webpack_require__) { - for (var p = 0; p < N; p += l) { - var rtwdf_ = rtwdf; - var itwdf_ = itwdf; +"use strict"; - for (var j = 0; j < s; j++) { - var re = rtws[p + j]; - var ie = itws[p + j]; - var ro = rtws[p + j + s]; - var io = itws[p + j + s]; +module.exports = function isCancel(value) { + return !!(value && value.__CANCEL__); +}; - var rx = rtwdf_ * ro - itwdf_ * io; - io = rtwdf_ * io + itwdf_ * ro; - ro = rx; +/***/ }), - rtws[p + j] = re + ro; - itws[p + j] = ie + io; +/***/ "2f62": +/***/ (function(module, __webpack_exports__, __webpack_require__) { - rtws[p + j + s] = re - ro; - itws[p + j + s] = ie - io; +"use strict"; +/* WEBPACK VAR INJECTION */(function(global) {/* unused harmony export Store */ +/* unused harmony export createNamespacedHelpers */ +/* unused harmony export install */ +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return mapActions; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return mapGetters; }); +/* unused harmony export mapMutations */ +/* unused harmony export mapState */ +/*! + * vuex v3.4.0 + * (c) 2020 Evan You + * @license MIT + */ +function applyMixin (Vue) { + var version = Number(Vue.version.split('.')[0]); - /* jshint maxdepth : false */ - if (j !== l) { - rx = rtwdf * rtwdf_ - itwdf * itwdf_; + if (version >= 2) { + Vue.mixin({ beforeCreate: vuexInit }); + } else { + // override init and inject vuex init procedure + // for 1.x backwards compatibility. + var _init = Vue.prototype._init; + Vue.prototype._init = function (options) { + if ( options === void 0 ) options = {}; - itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; - rtwdf_ = rx; - } - } - } - } - }; + options.init = options.init + ? [vuexInit].concat(options.init) + : vuexInit; + _init.call(this, options); + }; + } - FFTM.prototype.guessLen13b = function guessLen13b (n, m) { - var N = Math.max(m, n) | 1; - var odd = N & 1; - var i = 0; - for (N = N / 2 | 0; N; N = N >>> 1) { - i++; + /** + * Vuex init hook, injected into each instances init hooks list. + */ + + function vuexInit () { + var options = this.$options; + // store injection + if (options.store) { + this.$store = typeof options.store === 'function' + ? options.store() + : options.store; + } else if (options.parent && options.parent.$store) { + this.$store = options.parent.$store; } + } +} - return 1 << i + 1 + odd; - }; +var target = typeof window !== 'undefined' + ? window + : typeof global !== 'undefined' + ? global + : {}; +var devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__; - FFTM.prototype.conjugate = function conjugate (rws, iws, N) { - if (N <= 1) return; +function devtoolPlugin (store) { + if (!devtoolHook) { return } - for (var i = 0; i < N / 2; i++) { - var t = rws[i]; + store._devtoolHook = devtoolHook; - rws[i] = rws[N - i - 1]; - rws[N - i - 1] = t; + devtoolHook.emit('vuex:init', store); - t = iws[i]; + devtoolHook.on('vuex:travel-to-state', function (targetState) { + store.replaceState(targetState); + }); - iws[i] = -iws[N - i - 1]; - iws[N - i - 1] = -t; - } - }; + store.subscribe(function (mutation, state) { + devtoolHook.emit('vuex:mutation', mutation, state); + }, { prepend: true }); - FFTM.prototype.normalize13b = function normalize13b (ws, N) { - var carry = 0; - for (var i = 0; i < N / 2; i++) { - var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + - Math.round(ws[2 * i] / N) + - carry; + store.subscribeAction(function (action, state) { + devtoolHook.emit('vuex:action', action, state); + }, { prepend: true }); +} - ws[i] = w & 0x3ffffff; +/** + * Get the first item that pass the test + * by second argument function + * + * @param {Array} list + * @param {Function} f + * @return {*} + */ - if (w < 0x4000000) { - carry = 0; - } else { - carry = w / 0x4000000 | 0; - } - } +/** + * forEach for object + */ +function forEachValue (obj, fn) { + Object.keys(obj).forEach(function (key) { return fn(obj[key], key); }); +} - return ws; - }; +function isObject (obj) { + return obj !== null && typeof obj === 'object' +} - FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { - var carry = 0; - for (var i = 0; i < len; i++) { - carry = carry + (ws[i] | 0); +function isPromise (val) { + return val && typeof val.then === 'function' +} - rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; - rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; - } +function assert (condition, msg) { + if (!condition) { throw new Error(("[vuex] " + msg)) } +} - // Pad with zeroes - for (i = 2 * len; i < N; ++i) { - rws[i] = 0; - } +function partial (fn, arg) { + return function () { + return fn(arg) + } +} - assert(carry === 0); - assert((carry & ~0x1fff) === 0); - }; +// Base data struct for store's module, package with some attribute and method +var Module = function Module (rawModule, runtime) { + this.runtime = runtime; + // Store some children item + this._children = Object.create(null); + // Store the origin module object which passed by programmer + this._rawModule = rawModule; + var rawState = rawModule.state; - FFTM.prototype.stub = function stub (N) { - var ph = new Array(N); - for (var i = 0; i < N; i++) { - ph[i] = 0; - } + // Store the origin module's state + this.state = (typeof rawState === 'function' ? rawState() : rawState) || {}; +}; - return ph; - }; +var prototypeAccessors = { namespaced: { configurable: true } }; - FFTM.prototype.mulp = function mulp (x, y, out) { - var N = 2 * this.guessLen13b(x.length, y.length); +prototypeAccessors.namespaced.get = function () { + return !!this._rawModule.namespaced +}; - var rbt = this.makeRBT(N); +Module.prototype.addChild = function addChild (key, module) { + this._children[key] = module; +}; - var _ = this.stub(N); +Module.prototype.removeChild = function removeChild (key) { + delete this._children[key]; +}; - var rws = new Array(N); - var rwst = new Array(N); - var iwst = new Array(N); +Module.prototype.getChild = function getChild (key) { + return this._children[key] +}; - var nrws = new Array(N); - var nrwst = new Array(N); - var niwst = new Array(N); +Module.prototype.hasChild = function hasChild (key) { + return key in this._children +}; - var rmws = out.words; - rmws.length = N; +Module.prototype.update = function update (rawModule) { + this._rawModule.namespaced = rawModule.namespaced; + if (rawModule.actions) { + this._rawModule.actions = rawModule.actions; + } + if (rawModule.mutations) { + this._rawModule.mutations = rawModule.mutations; + } + if (rawModule.getters) { + this._rawModule.getters = rawModule.getters; + } +}; - this.convert13b(x.words, x.length, rws, N); - this.convert13b(y.words, y.length, nrws, N); +Module.prototype.forEachChild = function forEachChild (fn) { + forEachValue(this._children, fn); +}; - this.transform(rws, _, rwst, iwst, N, rbt); - this.transform(nrws, _, nrwst, niwst, N, rbt); +Module.prototype.forEachGetter = function forEachGetter (fn) { + if (this._rawModule.getters) { + forEachValue(this._rawModule.getters, fn); + } +}; - for (var i = 0; i < N; i++) { - var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; - iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; - rwst[i] = rx; - } +Module.prototype.forEachAction = function forEachAction (fn) { + if (this._rawModule.actions) { + forEachValue(this._rawModule.actions, fn); + } +}; - this.conjugate(rwst, iwst, N); - this.transform(rwst, iwst, rmws, _, N, rbt); - this.conjugate(rmws, _, N); - this.normalize13b(rmws, N); +Module.prototype.forEachMutation = function forEachMutation (fn) { + if (this._rawModule.mutations) { + forEachValue(this._rawModule.mutations, fn); + } +}; - out.negative = x.negative ^ y.negative; - out.length = x.length + y.length; - return out.strip(); - }; +Object.defineProperties( Module.prototype, prototypeAccessors ); - // Multiply `this` by `num` - BN.prototype.mul = function mul (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return this.mulTo(num, out); - }; +var ModuleCollection = function ModuleCollection (rawRootModule) { + // register root module (Vuex.Store options) + this.register([], rawRootModule, false); +}; - // Multiply employing FFT - BN.prototype.mulf = function mulf (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return jumboMulTo(this, num, out); - }; +ModuleCollection.prototype.get = function get (path) { + return path.reduce(function (module, key) { + return module.getChild(key) + }, this.root) +}; - // In-place Multiplication - BN.prototype.imul = function imul (num) { - return this.clone().mulTo(num, this); - }; +ModuleCollection.prototype.getNamespace = function getNamespace (path) { + var module = this.root; + return path.reduce(function (namespace, key) { + module = module.getChild(key); + return namespace + (module.namespaced ? key + '/' : '') + }, '') +}; - BN.prototype.imuln = function imuln (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); +ModuleCollection.prototype.update = function update$1 (rawRootModule) { + update([], this.root, rawRootModule); +}; - // Carry - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = (this.words[i] | 0) * num; - var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); - carry >>= 26; - carry += (w / 0x4000000) | 0; - // NOTE: lo is 27bit maximum - carry += lo >>> 26; - this.words[i] = lo & 0x3ffffff; - } +ModuleCollection.prototype.register = function register (path, rawModule, runtime) { + var this$1 = this; + if ( runtime === void 0 ) runtime = true; - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } + if ((false)) {} - return this; - }; + var newModule = new Module(rawModule, runtime); + if (path.length === 0) { + this.root = newModule; + } else { + var parent = this.get(path.slice(0, -1)); + parent.addChild(path[path.length - 1], newModule); + } - BN.prototype.muln = function muln (num) { - return this.clone().imuln(num); - }; + // register nested modules + if (rawModule.modules) { + forEachValue(rawModule.modules, function (rawChildModule, key) { + this$1.register(path.concat(key), rawChildModule, runtime); + }); + } +}; - // `this` * `this` - BN.prototype.sqr = function sqr () { - return this.mul(this); - }; +ModuleCollection.prototype.unregister = function unregister (path) { + var parent = this.get(path.slice(0, -1)); + var key = path[path.length - 1]; + if (!parent.getChild(key).runtime) { return } - // `this` * `this` in-place - BN.prototype.isqr = function isqr () { - return this.imul(this.clone()); - }; + parent.removeChild(key); +}; - // Math.pow(`this`, `num`) - BN.prototype.pow = function pow (num) { - var w = toBitArray(num); - if (w.length === 0) return new BN(1); +ModuleCollection.prototype.isRegistered = function isRegistered (path) { + var parent = this.get(path.slice(0, -1)); + var key = path[path.length - 1]; - // Skip leading zeroes - var res = this; - for (var i = 0; i < w.length; i++, res = res.sqr()) { - if (w[i] !== 0) break; - } + return parent.hasChild(key) +}; - if (++i < w.length) { - for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { - if (w[i] === 0) continue; +function update (path, targetModule, newModule) { + if ((false)) {} - res = res.mul(q); + // update target module + targetModule.update(newModule); + + // update nested modules + if (newModule.modules) { + for (var key in newModule.modules) { + if (!targetModule.getChild(key)) { + if ((false)) {} + return } + update( + path.concat(key), + targetModule.getChild(key), + newModule.modules[key] + ); } + } +} - return res; - }; +var functionAssert = { + assert: function (value) { return typeof value === 'function'; }, + expected: 'function' +}; - // Shift-left in-place - BN.prototype.iushln = function iushln (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; - var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); - var i; +var objectAssert = { + assert: function (value) { return typeof value === 'function' || + (typeof value === 'object' && typeof value.handler === 'function'); }, + expected: 'function or object with "handler" function' +}; - if (r !== 0) { - var carry = 0; +var assertTypes = { + getters: functionAssert, + mutations: functionAssert, + actions: objectAssert +}; - for (i = 0; i < this.length; i++) { - var newCarry = this.words[i] & carryMask; - var c = ((this.words[i] | 0) - newCarry) << r; - this.words[i] = c | carry; - carry = newCarry >>> (26 - r); - } +function assertRawModule (path, rawModule) { + Object.keys(assertTypes).forEach(function (key) { + if (!rawModule[key]) { return } - if (carry) { - this.words[i] = carry; - this.length++; - } - } + var assertOptions = assertTypes[key]; - if (s !== 0) { - for (i = this.length - 1; i >= 0; i--) { - this.words[i + s] = this.words[i]; - } + forEachValue(rawModule[key], function (value, type) { + assert( + assertOptions.assert(value), + makeAssertionMessage(path, key, type, value, assertOptions.expected) + ); + }); + }); +} - for (i = 0; i < s; i++) { - this.words[i] = 0; - } +function makeAssertionMessage (path, key, type, value, expected) { + var buf = key + " should be " + expected + " but \"" + key + "." + type + "\""; + if (path.length > 0) { + buf += " in module \"" + (path.join('.')) + "\""; + } + buf += " is " + (JSON.stringify(value)) + "."; + return buf +} - this.length += s; - } +var Vue; // bind on install - return this.strip(); - }; +var Store = function Store (options) { + var this$1 = this; + if ( options === void 0 ) options = {}; - BN.prototype.ishln = function ishln (bits) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushln(bits); - }; + // Auto install if it is not done yet and `window` has `Vue`. + // To allow users to avoid auto-installation in some cases, + // this code should be placed here. See #731 + if (!Vue && typeof window !== 'undefined' && window.Vue) { + install(window.Vue); + } - // Shift-right in-place - // NOTE: `hint` is a lowest bit before trailing zeroes - // NOTE: if `extended` is present - it will be filled with destroyed bits - BN.prototype.iushrn = function iushrn (bits, hint, extended) { - assert(typeof bits === 'number' && bits >= 0); - var h; - if (hint) { - h = (hint - (hint % 26)) / 26; - } else { - h = 0; - } + if ((false)) {} - var r = bits % 26; - var s = Math.min((bits - r) / 26, this.length); - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - var maskedWords = extended; + var plugins = options.plugins; if ( plugins === void 0 ) plugins = []; + var strict = options.strict; if ( strict === void 0 ) strict = false; - h -= s; - h = Math.max(0, h); + // store internal state + this._committing = false; + this._actions = Object.create(null); + this._actionSubscribers = []; + this._mutations = Object.create(null); + this._wrappedGetters = Object.create(null); + this._modules = new ModuleCollection(options); + this._modulesNamespaceMap = Object.create(null); + this._subscribers = []; + this._watcherVM = new Vue(); + this._makeLocalGettersCache = Object.create(null); - // Extended mode, copy masked part - if (maskedWords) { - for (var i = 0; i < s; i++) { - maskedWords.words[i] = this.words[i]; - } - maskedWords.length = s; - } + // bind commit and dispatch to self + var store = this; + var ref = this; + var dispatch = ref.dispatch; + var commit = ref.commit; + this.dispatch = function boundDispatch (type, payload) { + return dispatch.call(store, type, payload) + }; + this.commit = function boundCommit (type, payload, options) { + return commit.call(store, type, payload, options) + }; - if (s === 0) { - // No-op, we should not move anything at all - } else if (this.length > s) { - this.length -= s; - for (i = 0; i < this.length; i++) { - this.words[i] = this.words[i + s]; - } - } else { - this.words[0] = 0; - this.length = 1; - } + // strict mode + this.strict = strict; - var carry = 0; - for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { - var word = this.words[i] | 0; - this.words[i] = (carry << (26 - r)) | (word >>> r); - carry = word & mask; - } + var state = this._modules.root.state; - // Push carried bits as a mask - if (maskedWords && carry !== 0) { - maskedWords.words[maskedWords.length++] = carry; - } + // init root module. + // this also recursively registers all sub-modules + // and collects all module getters inside this._wrappedGetters + installModule(this, state, [], this._modules.root); - if (this.length === 0) { - this.words[0] = 0; - this.length = 1; - } + // initialize the store vm, which is responsible for the reactivity + // (also registers _wrappedGetters as computed properties) + resetStoreVM(this, state); - return this.strip(); - }; + // apply plugins + plugins.forEach(function (plugin) { return plugin(this$1); }); - BN.prototype.ishrn = function ishrn (bits, hint, extended) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushrn(bits, hint, extended); - }; + var useDevtools = options.devtools !== undefined ? options.devtools : Vue.config.devtools; + if (useDevtools) { + devtoolPlugin(this); + } +}; - // Shift-left - BN.prototype.shln = function shln (bits) { - return this.clone().ishln(bits); - }; +var prototypeAccessors$1 = { state: { configurable: true } }; - BN.prototype.ushln = function ushln (bits) { - return this.clone().iushln(bits); - }; +prototypeAccessors$1.state.get = function () { + return this._vm._data.$$state +}; - // Shift-right - BN.prototype.shrn = function shrn (bits) { - return this.clone().ishrn(bits); - }; +prototypeAccessors$1.state.set = function (v) { + if ((false)) {} +}; - BN.prototype.ushrn = function ushrn (bits) { - return this.clone().iushrn(bits); - }; +Store.prototype.commit = function commit (_type, _payload, _options) { + var this$1 = this; - // Test if n bit is set - BN.prototype.testn = function testn (bit) { - assert(typeof bit === 'number' && bit >= 0); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; + // check object-style commit + var ref = unifyObjectStyle(_type, _payload, _options); + var type = ref.type; + var payload = ref.payload; + var options = ref.options; - // Fast case: bit is much higher than all existing words - if (this.length <= s) return false; + var mutation = { type: type, payload: payload }; + var entry = this._mutations[type]; + if (!entry) { + if ((false)) {} + return + } + this._withCommit(function () { + entry.forEach(function commitIterator (handler) { + handler(payload); + }); + }); - // Check bit and return - var w = this.words[s]; + this._subscribers + .slice() // shallow copy to prevent iterator invalidation if subscriber synchronously calls unsubscribe + .forEach(function (sub) { return sub(mutation, this$1.state); }); - return !!(w & q); - }; + if ( + false + ) {} +}; - // Return only lowers bits of number (in-place) - BN.prototype.imaskn = function imaskn (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; +Store.prototype.dispatch = function dispatch (_type, _payload) { + var this$1 = this; - assert(this.negative === 0, 'imaskn works only with positive numbers'); + // check object-style dispatch + var ref = unifyObjectStyle(_type, _payload); + var type = ref.type; + var payload = ref.payload; - if (this.length <= s) { - return this; - } + var action = { type: type, payload: payload }; + var entry = this._actions[type]; + if (!entry) { + if ((false)) {} + return + } - if (r !== 0) { - s++; - } - this.length = Math.min(s, this.length); + try { + this._actionSubscribers + .slice() // shallow copy to prevent iterator invalidation if subscriber synchronously calls unsubscribe + .filter(function (sub) { return sub.before; }) + .forEach(function (sub) { return sub.before(action, this$1.state); }); + } catch (e) { + if ((false)) {} + } - if (r !== 0) { - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - this.words[this.length - 1] &= mask; - } + var result = entry.length > 1 + ? Promise.all(entry.map(function (handler) { return handler(payload); })) + : entry[0](payload); - return this.strip(); - }; + return new Promise(function (resolve, reject) { + result.then(function (res) { + try { + this$1._actionSubscribers + .filter(function (sub) { return sub.after; }) + .forEach(function (sub) { return sub.after(action, this$1.state); }); + } catch (e) { + if ((false)) {} + } + resolve(res); + }, function (error) { + try { + this$1._actionSubscribers + .filter(function (sub) { return sub.error; }) + .forEach(function (sub) { return sub.error(action, this$1.state, error); }); + } catch (e) { + if ((false)) {} + } + reject(error); + }); + }) +}; - // Return only lowers bits of number - BN.prototype.maskn = function maskn (bits) { - return this.clone().imaskn(bits); - }; +Store.prototype.subscribe = function subscribe (fn, options) { + return genericSubscribe(fn, this._subscribers, options) +}; - // Add plain number `num` to `this` - BN.prototype.iaddn = function iaddn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.isubn(-num); +Store.prototype.subscribeAction = function subscribeAction (fn, options) { + var subs = typeof fn === 'function' ? { before: fn } : fn; + return genericSubscribe(subs, this._actionSubscribers, options) +}; - // Possible sign change - if (this.negative !== 0) { - if (this.length === 1 && (this.words[0] | 0) < num) { - this.words[0] = num - (this.words[0] | 0); - this.negative = 0; - return this; - } +Store.prototype.watch = function watch (getter, cb, options) { + var this$1 = this; - this.negative = 0; - this.isubn(num); - this.negative = 1; - return this; - } + if ((false)) {} + return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options) +}; - // Add without checks - return this._iaddn(num); - }; +Store.prototype.replaceState = function replaceState (state) { + var this$1 = this; - BN.prototype._iaddn = function _iaddn (num) { - this.words[0] += num; + this._withCommit(function () { + this$1._vm._data.$$state = state; + }); +}; - // Carry - for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { - this.words[i] -= 0x4000000; - if (i === this.length - 1) { - this.words[i + 1] = 1; - } else { - this.words[i + 1]++; - } - } - this.length = Math.max(this.length, i + 1); +Store.prototype.registerModule = function registerModule (path, rawModule, options) { + if ( options === void 0 ) options = {}; - return this; - }; + if (typeof path === 'string') { path = [path]; } - // Subtract plain number `num` from `this` - BN.prototype.isubn = function isubn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.iaddn(-num); + if ((false)) {} - if (this.negative !== 0) { - this.negative = 0; - this.iaddn(num); - this.negative = 1; - return this; - } + this._modules.register(path, rawModule); + installModule(this, this.state, path, this._modules.get(path), options.preserveState); + // reset store to update getters... + resetStoreVM(this, this.state); +}; - this.words[0] -= num; +Store.prototype.unregisterModule = function unregisterModule (path) { + var this$1 = this; - if (this.length === 1 && this.words[0] < 0) { - this.words[0] = -this.words[0]; - this.negative = 1; - } else { - // Carry - for (var i = 0; i < this.length && this.words[i] < 0; i++) { - this.words[i] += 0x4000000; - this.words[i + 1] -= 1; - } - } + if (typeof path === 'string') { path = [path]; } - return this.strip(); - }; + if ((false)) {} - BN.prototype.addn = function addn (num) { - return this.clone().iaddn(num); - }; + this._modules.unregister(path); + this._withCommit(function () { + var parentState = getNestedState(this$1.state, path.slice(0, -1)); + Vue.delete(parentState, path[path.length - 1]); + }); + resetStore(this); +}; - BN.prototype.subn = function subn (num) { - return this.clone().isubn(num); - }; +Store.prototype.hasModule = function hasModule (path) { + if (typeof path === 'string') { path = [path]; } - BN.prototype.iabs = function iabs () { - this.negative = 0; + if ((false)) {} - return this; - }; + return this._modules.isRegistered(path) +}; - BN.prototype.abs = function abs () { - return this.clone().iabs(); - }; +Store.prototype.hotUpdate = function hotUpdate (newOptions) { + this._modules.update(newOptions); + resetStore(this, true); +}; - BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { - var len = num.length + shift; - var i; +Store.prototype._withCommit = function _withCommit (fn) { + var committing = this._committing; + this._committing = true; + fn(); + this._committing = committing; +}; - this._expand(len); +Object.defineProperties( Store.prototype, prototypeAccessors$1 ); - var w; - var carry = 0; - for (i = 0; i < num.length; i++) { - w = (this.words[i + shift] | 0) + carry; - var right = (num.words[i] | 0) * mul; - w -= right & 0x3ffffff; - carry = (w >> 26) - ((right / 0x4000000) | 0); - this.words[i + shift] = w & 0x3ffffff; - } - for (; i < this.length - shift; i++) { - w = (this.words[i + shift] | 0) + carry; - carry = w >> 26; - this.words[i + shift] = w & 0x3ffffff; +function genericSubscribe (fn, subs, options) { + if (subs.indexOf(fn) < 0) { + options && options.prepend + ? subs.unshift(fn) + : subs.push(fn); + } + return function () { + var i = subs.indexOf(fn); + if (i > -1) { + subs.splice(i, 1); } + } +} - if (carry === 0) return this.strip(); +function resetStore (store, hot) { + store._actions = Object.create(null); + store._mutations = Object.create(null); + store._wrappedGetters = Object.create(null); + store._modulesNamespaceMap = Object.create(null); + var state = store.state; + // init all modules + installModule(store, state, [], store._modules.root, true); + // reset vm + resetStoreVM(store, state, hot); +} - // Subtraction overflow - assert(carry === -1); - carry = 0; - for (i = 0; i < this.length; i++) { - w = -(this.words[i] | 0) + carry; - carry = w >> 26; - this.words[i] = w & 0x3ffffff; - } - this.negative = 1; +function resetStoreVM (store, state, hot) { + var oldVm = store._vm; - return this.strip(); - }; + // bind store public getters + store.getters = {}; + // reset local getters cache + store._makeLocalGettersCache = Object.create(null); + var wrappedGetters = store._wrappedGetters; + var computed = {}; + forEachValue(wrappedGetters, function (fn, key) { + // use computed to leverage its lazy-caching mechanism + // direct inline function use will lead to closure preserving oldVm. + // using partial to return function with only arguments preserved in closure environment. + computed[key] = partial(fn, store); + Object.defineProperty(store.getters, key, { + get: function () { return store._vm[key]; }, + enumerable: true // for local getters + }); + }); - BN.prototype._wordDiv = function _wordDiv (num, mode) { - var shift = this.length - num.length; + // use a Vue instance to store the state tree + // suppress warnings just in case the user has added + // some funky global mixins + var silent = Vue.config.silent; + Vue.config.silent = true; + store._vm = new Vue({ + data: { + $$state: state + }, + computed: computed + }); + Vue.config.silent = silent; - var a = this.clone(); - var b = num; + // enable strict mode for new vm + if (store.strict) { + enableStrictMode(store); + } - // Normalize - var bhi = b.words[b.length - 1] | 0; - var bhiBits = this._countBits(bhi); - shift = 26 - bhiBits; - if (shift !== 0) { - b = b.ushln(shift); - a.iushln(shift); - bhi = b.words[b.length - 1] | 0; + if (oldVm) { + if (hot) { + // dispatch changes in all subscribed watchers + // to force getter re-evaluation for hot reloading. + store._withCommit(function () { + oldVm._data.$$state = null; + }); } + Vue.nextTick(function () { return oldVm.$destroy(); }); + } +} - // Initialize quotient - var m = a.length - b.length; - var q; +function installModule (store, rootState, path, module, hot) { + var isRoot = !path.length; + var namespace = store._modules.getNamespace(path); - if (mode !== 'mod') { - q = new BN(null); - q.length = m + 1; - q.words = new Array(q.length); - for (var i = 0; i < q.length; i++) { - q.words[i] = 0; - } + // register in namespace map + if (module.namespaced) { + if (store._modulesNamespaceMap[namespace] && ("production" !== 'production')) { + console.error(("[vuex] duplicate namespace " + namespace + " for the namespaced module " + (path.join('/')))); } + store._modulesNamespaceMap[namespace] = module; + } - var diff = a.clone()._ishlnsubmul(b, 1, m); - if (diff.negative === 0) { - a = diff; - if (q) { - q.words[m] = 1; - } - } + // set state + if (!isRoot && !hot) { + var parentState = getNestedState(rootState, path.slice(0, -1)); + var moduleName = path[path.length - 1]; + store._withCommit(function () { + if ((false)) {} + Vue.set(parentState, moduleName, module.state); + }); + } - for (var j = m - 1; j >= 0; j--) { - var qj = (a.words[b.length + j] | 0) * 0x4000000 + - (a.words[b.length + j - 1] | 0); + var local = module.context = makeLocalContext(store, namespace, path); - // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max - // (0x7ffffff) - qj = Math.min((qj / bhi) | 0, 0x3ffffff); + module.forEachMutation(function (mutation, key) { + var namespacedType = namespace + key; + registerMutation(store, namespacedType, mutation, local); + }); - a._ishlnsubmul(b, qj, j); - while (a.negative !== 0) { - qj--; - a.negative = 0; - a._ishlnsubmul(b, 1, j); - if (!a.isZero()) { - a.negative ^= 1; - } - } - if (q) { - q.words[j] = qj; - } - } - if (q) { - q.strip(); - } - a.strip(); + module.forEachAction(function (action, key) { + var type = action.root ? key : namespace + key; + var handler = action.handler || action; + registerAction(store, type, handler, local); + }); - // Denormalize - if (mode !== 'div' && shift !== 0) { - a.iushrn(shift); - } + module.forEachGetter(function (getter, key) { + var namespacedType = namespace + key; + registerGetter(store, namespacedType, getter, local); + }); - return { - div: q || null, - mod: a - }; - }; + module.forEachChild(function (child, key) { + installModule(store, rootState, path.concat(key), child, hot); + }); +} - // NOTE: 1) `mode` can be set to `mod` to request mod only, - // to `div` to request div only, or be absent to - // request both div & mod - // 2) `positive` is true if unsigned mod is requested - BN.prototype.divmod = function divmod (num, mode, positive) { - assert(!num.isZero()); +/** + * make localized dispatch, commit, getters and state + * if there is no namespace, just use root ones + */ +function makeLocalContext (store, namespace, path) { + var noNamespace = namespace === ''; - if (this.isZero()) { - return { - div: new BN(0), - mod: new BN(0) - }; - } + var local = { + dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) { + var args = unifyObjectStyle(_type, _payload, _options); + var payload = args.payload; + var options = args.options; + var type = args.type; - var div, mod, res; - if (this.negative !== 0 && num.negative === 0) { - res = this.neg().divmod(num, mode); - - if (mode !== 'mod') { - div = res.div.neg(); - } - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.iadd(num); - } + if (!options || !options.root) { + type = namespace + type; + if (false) {} } - return { - div: div, - mod: mod - }; - } + return store.dispatch(type, payload) + }, - if (this.negative === 0 && num.negative !== 0) { - res = this.divmod(num.neg(), mode); + commit: noNamespace ? store.commit : function (_type, _payload, _options) { + var args = unifyObjectStyle(_type, _payload, _options); + var payload = args.payload; + var options = args.options; + var type = args.type; - if (mode !== 'mod') { - div = res.div.neg(); + if (!options || !options.root) { + type = namespace + type; + if (false) {} } - return { - div: div, - mod: res.mod - }; + store.commit(type, payload, options); } + }; - if ((this.negative & num.negative) !== 0) { - res = this.neg().divmod(num.neg(), mode); - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.isub(num); - } - } - - return { - div: res.div, - mod: mod - }; + // getters and state object must be gotten lazily + // because they will be changed by vm update + Object.defineProperties(local, { + getters: { + get: noNamespace + ? function () { return store.getters; } + : function () { return makeLocalGetters(store, namespace); } + }, + state: { + get: function () { return getNestedState(store.state, path); } } + }); - // Both numbers are positive at this point - - // Strip both numbers to approximate shift value - if (num.length > this.length || this.cmp(num) < 0) { - return { - div: new BN(0), - mod: this - }; - } + return local +} - // Very short reduction - if (num.length === 1) { - if (mode === 'div') { - return { - div: this.divn(num.words[0]), - mod: null - }; - } +function makeLocalGetters (store, namespace) { + if (!store._makeLocalGettersCache[namespace]) { + var gettersProxy = {}; + var splitPos = namespace.length; + Object.keys(store.getters).forEach(function (type) { + // skip if the target getter is not match this namespace + if (type.slice(0, splitPos) !== namespace) { return } - if (mode === 'mod') { - return { - div: null, - mod: new BN(this.modn(num.words[0])) - }; - } + // extract local getter type + var localType = type.slice(splitPos); - return { - div: this.divn(num.words[0]), - mod: new BN(this.modn(num.words[0])) - }; - } + // Add a port to the getters proxy. + // Define as getter property because + // we do not want to evaluate the getters in this time. + Object.defineProperty(gettersProxy, localType, { + get: function () { return store.getters[type]; }, + enumerable: true + }); + }); + store._makeLocalGettersCache[namespace] = gettersProxy; + } - return this._wordDiv(num, mode); - }; + return store._makeLocalGettersCache[namespace] +} - // Find `this` / `num` - BN.prototype.div = function div (num) { - return this.divmod(num, 'div', false).div; - }; +function registerMutation (store, type, handler, local) { + var entry = store._mutations[type] || (store._mutations[type] = []); + entry.push(function wrappedMutationHandler (payload) { + handler.call(store, local.state, payload); + }); +} - // Find `this` % `num` - BN.prototype.mod = function mod (num) { - return this.divmod(num, 'mod', false).mod; - }; +function registerAction (store, type, handler, local) { + var entry = store._actions[type] || (store._actions[type] = []); + entry.push(function wrappedActionHandler (payload) { + var res = handler.call(store, { + dispatch: local.dispatch, + commit: local.commit, + getters: local.getters, + state: local.state, + rootGetters: store.getters, + rootState: store.state + }, payload); + if (!isPromise(res)) { + res = Promise.resolve(res); + } + if (store._devtoolHook) { + return res.catch(function (err) { + store._devtoolHook.emit('vuex:error', err); + throw err + }) + } else { + return res + } + }); +} - BN.prototype.umod = function umod (num) { - return this.divmod(num, 'mod', true).mod; +function registerGetter (store, type, rawGetter, local) { + if (store._wrappedGetters[type]) { + if ((false)) {} + return + } + store._wrappedGetters[type] = function wrappedGetter (store) { + return rawGetter( + local.state, // local state + local.getters, // local getters + store.state, // root state + store.getters // root getters + ) }; +} - // Find Round(`this` / `num`) - BN.prototype.divRound = function divRound (num) { - var dm = this.divmod(num); +function enableStrictMode (store) { + store._vm.$watch(function () { return this._data.$$state }, function () { + if ((false)) {} + }, { deep: true, sync: true }); +} - // Fast case - exact division - if (dm.mod.isZero()) return dm.div; +function getNestedState (state, path) { + return path.reduce(function (state, key) { return state[key]; }, state) +} - var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; +function unifyObjectStyle (type, payload, options) { + if (isObject(type) && type.type) { + options = payload; + payload = type; + type = type.type; + } - var half = num.ushrn(1); - var r2 = num.andln(1); - var cmp = mod.cmp(half); + if ((false)) {} - // Round down - if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + return { type: type, payload: payload, options: options } +} - // Round up - return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); - }; +function install (_Vue) { + if (Vue && _Vue === Vue) { + if ((false)) {} + return + } + Vue = _Vue; + applyMixin(Vue); +} - BN.prototype.modn = function modn (num) { - assert(num <= 0x3ffffff); - var p = (1 << 26) % num; +/** + * Reduce the code which written in Vue.js for getting the state. + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} states # Object's item can be a function which accept state and getters for param, you can do something for state and getters in it. + * @param {Object} + */ +var mapState = normalizeNamespace(function (namespace, states) { + var res = {}; + if (false) {} + normalizeMap(states).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - var acc = 0; - for (var i = this.length - 1; i >= 0; i--) { - acc = (p * acc + (this.words[i] | 0)) % num; - } + res[key] = function mappedState () { + var state = this.$store.state; + var getters = this.$store.getters; + if (namespace) { + var module = getModuleByNamespace(this.$store, 'mapState', namespace); + if (!module) { + return + } + state = module.context.state; + getters = module.context.getters; + } + return typeof val === 'function' + ? val.call(this, state, getters) + : state[val] + }; + // mark vuex getter for devtools + res[key].vuex = true; + }); + return res +}); - return acc; - }; +/** + * Reduce the code which written in Vue.js for committing the mutation + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} mutations # Object's item can be a function which accept `commit` function as the first param, it can accept anthor params. You can commit mutation and do any other things in this function. specially, You need to pass anthor params from the mapped function. + * @return {Object} + */ +var mapMutations = normalizeNamespace(function (namespace, mutations) { + var res = {}; + if (false) {} + normalizeMap(mutations).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - // In-place division by number - BN.prototype.idivn = function idivn (num) { - assert(num <= 0x3ffffff); + res[key] = function mappedMutation () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; - var carry = 0; - for (var i = this.length - 1; i >= 0; i--) { - var w = (this.words[i] | 0) + carry * 0x4000000; - this.words[i] = (w / num) | 0; - carry = w % num; - } + // Get the commit method from store + var commit = this.$store.commit; + if (namespace) { + var module = getModuleByNamespace(this.$store, 'mapMutations', namespace); + if (!module) { + return + } + commit = module.context.commit; + } + return typeof val === 'function' + ? val.apply(this, [commit].concat(args)) + : commit.apply(this.$store, [val].concat(args)) + }; + }); + return res +}); - return this.strip(); - }; +/** + * Reduce the code which written in Vue.js for getting the getters + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} getters + * @return {Object} + */ +var mapGetters = normalizeNamespace(function (namespace, getters) { + var res = {}; + if (false) {} + normalizeMap(getters).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - BN.prototype.divn = function divn (num) { - return this.clone().idivn(num); - }; + // The namespace has been mutated by normalizeNamespace + val = namespace + val; + res[key] = function mappedGetter () { + if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) { + return + } + if (false) {} + return this.$store.getters[val] + }; + // mark vuex getter for devtools + res[key].vuex = true; + }); + return res +}); - BN.prototype.egcd = function egcd (p) { - assert(p.negative === 0); - assert(!p.isZero()); +/** + * Reduce the code which written in Vue.js for dispatch the action + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} actions # Object's item can be a function which accept `dispatch` function as the first param, it can accept anthor params. You can dispatch action and do any other things in this function. specially, You need to pass anthor params from the mapped function. + * @return {Object} + */ +var mapActions = normalizeNamespace(function (namespace, actions) { + var res = {}; + if (false) {} + normalizeMap(actions).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - var x = this; - var y = p.clone(); + res[key] = function mappedAction () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; - if (x.negative !== 0) { - x = x.umod(p); - } else { - x = x.clone(); - } + // get dispatch function from store + var dispatch = this.$store.dispatch; + if (namespace) { + var module = getModuleByNamespace(this.$store, 'mapActions', namespace); + if (!module) { + return + } + dispatch = module.context.dispatch; + } + return typeof val === 'function' + ? val.apply(this, [dispatch].concat(args)) + : dispatch.apply(this.$store, [val].concat(args)) + }; + }); + return res +}); - // A * x + B * y = x - var A = new BN(1); - var B = new BN(0); +/** + * Rebinding namespace param for mapXXX function in special scoped, and return them by simple object + * @param {String} namespace + * @return {Object} + */ +var createNamespacedHelpers = function (namespace) { return ({ + mapState: mapState.bind(null, namespace), + mapGetters: mapGetters.bind(null, namespace), + mapMutations: mapMutations.bind(null, namespace), + mapActions: mapActions.bind(null, namespace) +}); }; - // C * x + D * y = y - var C = new BN(0); - var D = new BN(1); +/** + * Normalize the map + * normalizeMap([1, 2, 3]) => [ { key: 1, val: 1 }, { key: 2, val: 2 }, { key: 3, val: 3 } ] + * normalizeMap({a: 1, b: 2, c: 3}) => [ { key: 'a', val: 1 }, { key: 'b', val: 2 }, { key: 'c', val: 3 } ] + * @param {Array|Object} map + * @return {Object} + */ +function normalizeMap (map) { + if (!isValidMap(map)) { + return [] + } + return Array.isArray(map) + ? map.map(function (key) { return ({ key: key, val: key }); }) + : Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); }) +} - var g = 0; +/** + * Validate whether given map is valid or not + * @param {*} map + * @return {Boolean} + */ +function isValidMap (map) { + return Array.isArray(map) || isObject(map) +} - while (x.isEven() && y.isEven()) { - x.iushrn(1); - y.iushrn(1); - ++g; +/** + * Return a function expect two param contains namespace and map. it will normalize the namespace and then the param's function will handle the new namespace and the map. + * @param {Function} fn + * @return {Function} + */ +function normalizeNamespace (fn) { + return function (namespace, map) { + if (typeof namespace !== 'string') { + map = namespace; + namespace = ''; + } else if (namespace.charAt(namespace.length - 1) !== '/') { + namespace += '/'; } + return fn(namespace, map) + } +} - var yp = y.clone(); - var xp = x.clone(); - - while (!x.isZero()) { - for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - x.iushrn(i); - while (i-- > 0) { - if (A.isOdd() || B.isOdd()) { - A.iadd(yp); - B.isub(xp); - } - - A.iushrn(1); - B.iushrn(1); - } - } +/** + * Search a special module from store by namespace. if module not exist, print error message. + * @param {Object} store + * @param {String} helper + * @param {String} namespace + * @return {Object} + */ +function getModuleByNamespace (store, helper, namespace) { + var module = store._modulesNamespaceMap[namespace]; + if (false) {} + return module +} - for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - y.iushrn(j); - while (j-- > 0) { - if (C.isOdd() || D.isOdd()) { - C.iadd(yp); - D.isub(xp); - } +var index = { + Store: Store, + install: install, + version: '3.4.0', + mapState: mapState, + mapMutations: mapMutations, + mapGetters: mapGetters, + mapActions: mapActions, + createNamespacedHelpers: createNamespacedHelpers +}; - C.iushrn(1); - D.iushrn(1); - } - } +/* unused harmony default export */ var _unused_webpack_default_export = (index); - if (x.cmp(y) >= 0) { - x.isub(y); - A.isub(C); - B.isub(D); - } else { - y.isub(x); - C.isub(A); - D.isub(B); - } - } - return { - a: C, - b: D, - gcd: y.iushln(g) - }; - }; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) - // This is reduced incarnation of the binary EEA - // above, designated to invert members of the - // _prime_ fields F(p) at a maximal speed - BN.prototype._invmp = function _invmp (p) { - assert(p.negative === 0); - assert(!p.isZero()); +/***/ }), - var a = this; - var b = p.clone(); +/***/ 3: +/***/ (function(module, exports) { - if (a.negative !== 0) { - a = a.umod(p); - } else { - a = a.clone(); - } +/* (ignored) */ - var x1 = new BN(1); - var x2 = new BN(0); +/***/ }), - var delta = b.clone(); +/***/ "3022": +/***/ (function(module, exports, __webpack_require__) { - while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { - for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - a.iushrn(i); - while (i-- > 0) { - if (x1.isOdd()) { - x1.iadd(delta); - } +/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. - x1.iushrn(1); - } - } +var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors || + function getOwnPropertyDescriptors(obj) { + var keys = Object.keys(obj); + var descriptors = {}; + for (var i = 0; i < keys.length; i++) { + descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]); + } + return descriptors; + }; - for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - b.iushrn(j); - while (j-- > 0) { - if (x2.isOdd()) { - x2.iadd(delta); - } +var formatRegExp = /%[sdj%]/g; +exports.format = function(f) { + if (!isString(f)) { + var objects = []; + for (var i = 0; i < arguments.length; i++) { + objects.push(inspect(arguments[i])); + } + return objects.join(' '); + } - x2.iushrn(1); + var i = 1; + var args = arguments; + var len = args.length; + var str = String(f).replace(formatRegExp, function(x) { + if (x === '%%') return '%'; + if (i >= len) return x; + switch (x) { + case '%s': return String(args[i++]); + case '%d': return Number(args[i++]); + case '%j': + try { + return JSON.stringify(args[i++]); + } catch (_) { + return '[Circular]'; } - } - - if (a.cmp(b) >= 0) { - a.isub(b); - x1.isub(x2); - } else { - b.isub(a); - x2.isub(x1); - } + default: + return x; } - - var res; - if (a.cmpn(1) === 0) { - res = x1; + }); + for (var x = args[i]; i < len; x = args[++i]) { + if (isNull(x) || !isObject(x)) { + str += ' ' + x; } else { - res = x2; - } - - if (res.cmpn(0) < 0) { - res.iadd(p); + str += ' ' + inspect(x); } + } + return str; +}; - return res; - }; - BN.prototype.gcd = function gcd (num) { - if (this.isZero()) return num.abs(); - if (num.isZero()) return this.abs(); +// Mark that a method should not be used. +// Returns a modified function which warns once by default. +// If --no-deprecation is set, then it is a no-op. +exports.deprecate = function(fn, msg) { + if (typeof process !== 'undefined' && process.noDeprecation === true) { + return fn; + } - var a = this.clone(); - var b = num.clone(); - a.negative = 0; - b.negative = 0; + // Allow for deprecating things in the process of starting up. + if (typeof process === 'undefined') { + return function() { + return exports.deprecate(fn, msg).apply(this, arguments); + }; + } - // Remove common factor of two - for (var shift = 0; a.isEven() && b.isEven(); shift++) { - a.iushrn(1); - b.iushrn(1); + var warned = false; + function deprecated() { + if (!warned) { + if (process.throwDeprecation) { + throw new Error(msg); + } else if (process.traceDeprecation) { + console.trace(msg); + } else { + console.error(msg); + } + warned = true; } + return fn.apply(this, arguments); + } - do { - while (a.isEven()) { - a.iushrn(1); - } - while (b.isEven()) { - b.iushrn(1); - } + return deprecated; +}; - var r = a.cmp(b); - if (r < 0) { - // Swap `a` and `b` to make `a` always bigger than `b` - var t = a; - a = b; - b = t; - } else if (r === 0 || b.cmpn(1) === 0) { - break; - } - a.isub(b); - } while (true); +var debugs = {}; +var debugEnviron; +exports.debuglog = function(set) { + if (isUndefined(debugEnviron)) + debugEnviron = Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG || ''; + set = set.toUpperCase(); + if (!debugs[set]) { + if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { + var pid = process.pid; + debugs[set] = function() { + var msg = exports.format.apply(exports, arguments); + console.error('%s %d: %s', set, pid, msg); + }; + } else { + debugs[set] = function() {}; + } + } + return debugs[set]; +}; - return b.iushln(shift); - }; - // Invert number in the field F(num) - BN.prototype.invm = function invm (num) { - return this.egcd(num).a.umod(num); +/** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Object} opts Optional options object that alters the output. + */ +/* legacy: obj, showHidden, depth, colors*/ +function inspect(obj, opts) { + // default options + var ctx = { + seen: [], + stylize: stylizeNoColor }; + // legacy... + if (arguments.length >= 3) ctx.depth = arguments[2]; + if (arguments.length >= 4) ctx.colors = arguments[3]; + if (isBoolean(opts)) { + // legacy... + ctx.showHidden = opts; + } else if (opts) { + // got an "options" object + exports._extend(ctx, opts); + } + // set default options + if (isUndefined(ctx.showHidden)) ctx.showHidden = false; + if (isUndefined(ctx.depth)) ctx.depth = 2; + if (isUndefined(ctx.colors)) ctx.colors = false; + if (isUndefined(ctx.customInspect)) ctx.customInspect = true; + if (ctx.colors) ctx.stylize = stylizeWithColor; + return formatValue(ctx, obj, ctx.depth); +} +exports.inspect = inspect; - BN.prototype.isEven = function isEven () { - return (this.words[0] & 1) === 0; - }; - BN.prototype.isOdd = function isOdd () { - return (this.words[0] & 1) === 1; - }; +// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +inspect.colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] +}; - // And first word and num - BN.prototype.andln = function andln (num) { - return this.words[0] & num; - }; +// Don't use 'blue' not visible on cmd.exe +inspect.styles = { + 'special': 'cyan', + 'number': 'yellow', + 'boolean': 'yellow', + 'undefined': 'grey', + 'null': 'bold', + 'string': 'green', + 'date': 'magenta', + // "name": intentionally not styling + 'regexp': 'red' +}; - // Increment at the bit position in-line - BN.prototype.bincn = function bincn (bit) { - assert(typeof bit === 'number'); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; - // Fast case: bit is much higher than all existing words - if (this.length <= s) { - this._expand(s + 1); - this.words[s] |= q; - return this; - } +function stylizeWithColor(str, styleType) { + var style = inspect.styles[styleType]; - // Add bit and propagate, if needed - var carry = q; - for (var i = s; carry !== 0 && i < this.length; i++) { - var w = this.words[i] | 0; - w += carry; - carry = w >>> 26; - w &= 0x3ffffff; - this.words[i] = w; - } - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } - return this; - }; + if (style) { + return '\u001b[' + inspect.colors[style][0] + 'm' + str + + '\u001b[' + inspect.colors[style][1] + 'm'; + } else { + return str; + } +} - BN.prototype.isZero = function isZero () { - return this.length === 1 && this.words[0] === 0; - }; - BN.prototype.cmpn = function cmpn (num) { - var negative = num < 0; +function stylizeNoColor(str, styleType) { + return str; +} - if (this.negative !== 0 && !negative) return -1; - if (this.negative === 0 && negative) return 1; - this.strip(); +function arrayToHash(array) { + var hash = {}; - var res; - if (this.length > 1) { - res = 1; - } else { - if (negative) { - num = -num; - } + array.forEach(function(val, idx) { + hash[val] = true; + }); - assert(num <= 0x3ffffff, 'Number is too big'); + return hash; +} - var w = this.words[0] | 0; - res = w === num ? 0 : w < num ? -1 : 1; + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (ctx.customInspect && + value && + isFunction(value.inspect) && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (!isString(ret)) { + ret = formatValue(ctx, ret, recurseTimes); } - if (this.negative !== 0) return -res | 0; - return res; - }; + return ret; + } - // Compare two numbers and return: - // 1 - if `this` > `num` - // 0 - if `this` == `num` - // -1 - if `this` < `num` - BN.prototype.cmp = function cmp (num) { - if (this.negative !== 0 && num.negative === 0) return -1; - if (this.negative === 0 && num.negative !== 0) return 1; + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } - var res = this.ucmp(num); - if (this.negative !== 0) return -res | 0; - return res; - }; + // Look up the keys of the object. + var keys = Object.keys(value); + var visibleKeys = arrayToHash(keys); - // Unsigned comparison - BN.prototype.ucmp = function ucmp (num) { - // At this point both numbers have the same sign - if (this.length > num.length) return 1; - if (this.length < num.length) return -1; + if (ctx.showHidden) { + keys = Object.getOwnPropertyNames(value); + } - var res = 0; - for (var i = this.length - 1; i >= 0; i--) { - var a = this.words[i] | 0; - var b = num.words[i] | 0; + // IE doesn't make error fields non-enumerable + // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx + if (isError(value) + && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { + return formatError(value); + } - if (a === b) continue; - if (a < b) { - res = -1; - } else if (a > b) { - res = 1; - } - break; + // Some type of object without properties can be shortcutted. + if (keys.length === 0) { + if (isFunction(value)) { + var name = value.name ? ': ' + value.name : ''; + return ctx.stylize('[Function' + name + ']', 'special'); } - return res; - }; + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } - BN.prototype.gtn = function gtn (num) { - return this.cmpn(num) === 1; - }; + var base = '', array = false, braces = ['{', '}']; - BN.prototype.gt = function gt (num) { - return this.cmp(num) === 1; - }; + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } - BN.prototype.gten = function gten (num) { - return this.cmpn(num) >= 0; - }; + // Make functions say that they are functions + if (isFunction(value)) { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } - BN.prototype.gte = function gte (num) { - return this.cmp(num) >= 0; - }; + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } - BN.prototype.ltn = function ltn (num) { - return this.cmpn(num) === -1; - }; + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } - BN.prototype.lt = function lt (num) { - return this.cmp(num) === -1; - }; + // Make error with message first say the error + if (isError(value)) { + base = ' ' + formatError(value); + } - BN.prototype.lten = function lten (num) { - return this.cmpn(num) <= 0; - }; + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } - BN.prototype.lte = function lte (num) { - return this.cmp(num) <= 0; - }; + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } - BN.prototype.eqn = function eqn (num) { - return this.cmpn(num) === 0; - }; + ctx.seen.push(value); - BN.prototype.eq = function eq (num) { - return this.cmp(num) === 0; - }; + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } - // - // A reduce context, could be using montgomery or something better, depending - // on the `m` itself. - // - BN.red = function red (num) { - return new Red(num); - }; + ctx.seen.pop(); - BN.prototype.toRed = function toRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - assert(this.negative === 0, 'red works only with positives'); - return ctx.convertTo(this)._forceRed(ctx); - }; + return reduceToSingleString(output, base, braces); +} - BN.prototype.fromRed = function fromRed () { - assert(this.red, 'fromRed works only with numbers in reduction context'); - return this.red.convertFrom(this); - }; - BN.prototype._forceRed = function _forceRed (ctx) { - this.red = ctx; - return this; - }; +function formatPrimitive(ctx, value) { + if (isUndefined(value)) + return ctx.stylize('undefined', 'undefined'); + if (isString(value)) { + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + } + if (isNumber(value)) + return ctx.stylize('' + value, 'number'); + if (isBoolean(value)) + return ctx.stylize('' + value, 'boolean'); + // For some reason typeof null is "object", so special case here. + if (isNull(value)) + return ctx.stylize('null', 'null'); +} - BN.prototype.forceRed = function forceRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - return this._forceRed(ctx); - }; - BN.prototype.redAdd = function redAdd (num) { - assert(this.red, 'redAdd works only with red numbers'); - return this.red.add(this, num); - }; +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} - BN.prototype.redIAdd = function redIAdd (num) { - assert(this.red, 'redIAdd works only with red numbers'); - return this.red.iadd(this, num); - }; - BN.prototype.redSub = function redSub (num) { - assert(this.red, 'redSub works only with red numbers'); - return this.red.sub(this, num); - }; +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (hasOwnProperty(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} - BN.prototype.redISub = function redISub (num) { - assert(this.red, 'redISub works only with red numbers'); - return this.red.isub(this, num); - }; - BN.prototype.redShl = function redShl (num) { - assert(this.red, 'redShl works only with red numbers'); - return this.red.shl(this, num); - }; +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str, desc; + desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; + if (desc.get) { + if (desc.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (desc.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + if (!hasOwnProperty(visibleKeys, key)) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(desc.value) < 0) { + if (isNull(recurseTimes)) { + str = formatValue(ctx, desc.value, null); + } else { + str = formatValue(ctx, desc.value, recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (isUndefined(name)) { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } - BN.prototype.redMul = function redMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.mul(this, num); - }; + return name + ': ' + str; +} - BN.prototype.redIMul = function redIMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.imul(this, num); - }; - BN.prototype.redSqr = function redSqr () { - assert(this.red, 'redSqr works only with red numbers'); - this.red._verify1(this); - return this.red.sqr(this); - }; +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; + }, 0); - BN.prototype.redISqr = function redISqr () { - assert(this.red, 'redISqr works only with red numbers'); - this.red._verify1(this); - return this.red.isqr(this); - }; + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } - // Square root over p - BN.prototype.redSqrt = function redSqrt () { - assert(this.red, 'redSqrt works only with red numbers'); - this.red._verify1(this); - return this.red.sqrt(this); - }; + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} - BN.prototype.redInvm = function redInvm () { - assert(this.red, 'redInvm works only with red numbers'); - this.red._verify1(this); - return this.red.invm(this); - }; - // Return negative clone of `this` % `red modulo` - BN.prototype.redNeg = function redNeg () { - assert(this.red, 'redNeg works only with red numbers'); - this.red._verify1(this); - return this.red.neg(this); - }; +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. +function isArray(ar) { + return Array.isArray(ar); +} +exports.isArray = isArray; - BN.prototype.redPow = function redPow (num) { - assert(this.red && !num.red, 'redPow(normalNum)'); - this.red._verify1(this); - return this.red.pow(this, num); - }; +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; - // Prime numbers with efficient reduction - var primes = { - k256: null, - p224: null, - p192: null, - p25519: null - }; +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; - // Pseudo-Mersenne prime - function MPrime (name, p) { - // P = 2 ^ N - K - this.name = name; - this.p = new BN(p, 16); - this.n = this.p.bitLength(); - this.k = new BN(1).iushln(this.n).isub(this.p); +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; - this.tmp = this._tmp(); - } +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; - MPrime.prototype._tmp = function _tmp () { - var tmp = new BN(null); - tmp.words = new Array(Math.ceil(this.n / 13)); - return tmp; - }; +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; - MPrime.prototype.ireduce = function ireduce (num) { - // Assumes that `num` is less than `P^2` - // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) - var r = num; - var rlen; +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; - do { - this.split(r, this.tmp); - r = this.imulK(r); - r = r.iadd(this.tmp); - rlen = r.bitLength(); - } while (rlen > this.n); +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; - var cmp = rlen < this.n ? -1 : r.ucmp(this.p); - if (cmp === 0) { - r.words[0] = 0; - r.length = 1; - } else if (cmp > 0) { - r.isub(this.p); - } else { - r.strip(); - } +function isRegExp(re) { + return isObject(re) && objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; - return r; - }; +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; - MPrime.prototype.split = function split (input, out) { - input.iushrn(this.n, 0, out); - }; +function isDate(d) { + return isObject(d) && objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; - MPrime.prototype.imulK = function imulK (num) { - return num.imul(this.k); - }; +function isError(e) { + return isObject(e) && + (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; - function K256 () { - MPrime.call( - this, - 'k256', - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); - } - inherits(K256, MPrime); +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; - K256.prototype.split = function split (input, output) { - // 256 = 9 * 26 + 22 - var mask = 0x3fffff; +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; - var outLen = Math.min(input.length, 9); - for (var i = 0; i < outLen; i++) { - output.words[i] = input.words[i]; - } - output.length = outLen; +exports.isBuffer = __webpack_require__("d60a"); - if (input.length <= 9) { - input.words[0] = 0; - input.length = 1; - return; - } +function objectToString(o) { + return Object.prototype.toString.call(o); +} - // Shift by 9 limbs - var prev = input.words[9]; - output.words[output.length++] = prev & mask; - for (i = 10; i < input.length; i++) { - var next = input.words[i] | 0; - input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); - prev = next; - } - prev >>>= 22; - input.words[i - 10] = prev; - if (prev === 0 && input.length > 10) { - input.length -= 10; - } else { - input.length -= 9; - } - }; +function pad(n) { + return n < 10 ? '0' + n.toString(10) : n.toString(10); +} - K256.prototype.imulK = function imulK (num) { - // K = 0x1000003d1 = [ 0x40, 0x3d1 ] - num.words[num.length] = 0; - num.words[num.length + 1] = 0; - num.length += 2; - // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 - var lo = 0; - for (var i = 0; i < num.length; i++) { - var w = num.words[i] | 0; - lo += w * 0x3d1; - num.words[i] = lo & 0x3ffffff; - lo = w * 0x40 + ((lo / 0x4000000) | 0); - } +var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', + 'Oct', 'Nov', 'Dec']; - // Fast length reduction - if (num.words[num.length - 1] === 0) { - num.length--; - if (num.words[num.length - 1] === 0) { - num.length--; - } - } - return num; - }; +// 26 Feb 16:19:34 +function timestamp() { + var d = new Date(); + var time = [pad(d.getHours()), + pad(d.getMinutes()), + pad(d.getSeconds())].join(':'); + return [d.getDate(), months[d.getMonth()], time].join(' '); +} - function P224 () { - MPrime.call( - this, - 'p224', - 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); - } - inherits(P224, MPrime); - function P192 () { - MPrime.call( - this, - 'p192', - 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); - } - inherits(P192, MPrime); +// log is just a thin wrapper to console.log that prepends a timestamp +exports.log = function() { + console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +}; - function P25519 () { - // 2 ^ 255 - 19 - MPrime.call( - this, - '25519', - '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); - } - inherits(P25519, MPrime); - P25519.prototype.imulK = function imulK (num) { - // K = 0x13 - var carry = 0; - for (var i = 0; i < num.length; i++) { - var hi = (num.words[i] | 0) * 0x13 + carry; - var lo = hi & 0x3ffffff; - hi >>>= 26; +/** + * Inherit the prototype methods from one constructor into another. + * + * The Function.prototype.inherits from lang.js rewritten as a standalone + * function (not on Function.prototype). NOTE: If this file is to be loaded + * during bootstrapping this function needs to be rewritten using some native + * functions as prototype setup using normal JavaScript does not work as + * expected during bootstrapping (see mirror.js in r114903). + * + * @param {function} ctor Constructor function which needs to inherit the + * prototype. + * @param {function} superCtor Constructor function to inherit prototype from. + */ +exports.inherits = __webpack_require__("28a0"); - num.words[i] = lo; - carry = hi; - } - if (carry !== 0) { - num.words[num.length++] = carry; - } - return num; - }; +exports._extend = function(origin, add) { + // Don't do anything if add isn't an object + if (!add || !isObject(add)) return origin; - // Exported mostly for testing purposes, use plain name instead - BN._prime = function prime (name) { - // Cached version of prime - if (primes[name]) return primes[name]; + var keys = Object.keys(add); + var i = keys.length; + while (i--) { + origin[keys[i]] = add[keys[i]]; + } + return origin; +}; - var prime; - if (name === 'k256') { - prime = new K256(); - } else if (name === 'p224') { - prime = new P224(); - } else if (name === 'p192') { - prime = new P192(); - } else if (name === 'p25519') { - prime = new P25519(); - } else { - throw new Error('Unknown prime ' + name); - } - primes[name] = prime; +function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); +} - return prime; - }; +var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined; - // - // Base reduction engine - // - function Red (m) { - if (typeof m === 'string') { - var prime = BN._prime(m); - this.m = prime.p; - this.prime = prime; - } else { - assert(m.gtn(1), 'modulus must be greater than 1'); - this.m = m; - this.prime = null; +exports.promisify = function promisify(original) { + if (typeof original !== 'function') + throw new TypeError('The "original" argument must be of type Function'); + + if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) { + var fn = original[kCustomPromisifiedSymbol]; + if (typeof fn !== 'function') { + throw new TypeError('The "util.promisify.custom" argument must be of type Function'); } + Object.defineProperty(fn, kCustomPromisifiedSymbol, { + value: fn, enumerable: false, writable: false, configurable: true + }); + return fn; } - Red.prototype._verify1 = function _verify1 (a) { - assert(a.negative === 0, 'red works only with positives'); - assert(a.red, 'red works only with red numbers'); - }; - - Red.prototype._verify2 = function _verify2 (a, b) { - assert((a.negative | b.negative) === 0, 'red works only with positives'); - assert(a.red && a.red === b.red, - 'red works only with red numbers'); - }; + function fn() { + var promiseResolve, promiseReject; + var promise = new Promise(function (resolve, reject) { + promiseResolve = resolve; + promiseReject = reject; + }); - Red.prototype.imod = function imod (a) { - if (this.prime) return this.prime.ireduce(a)._forceRed(this); - return a.umod(this.m)._forceRed(this); - }; + var args = []; + for (var i = 0; i < arguments.length; i++) { + args.push(arguments[i]); + } + args.push(function (err, value) { + if (err) { + promiseReject(err); + } else { + promiseResolve(value); + } + }); - Red.prototype.neg = function neg (a) { - if (a.isZero()) { - return a.clone(); + try { + original.apply(this, args); + } catch (err) { + promiseReject(err); } - return this.m.sub(a)._forceRed(this); - }; + return promise; + } - Red.prototype.add = function add (a, b) { - this._verify2(a, b); + Object.setPrototypeOf(fn, Object.getPrototypeOf(original)); - var res = a.add(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res._forceRed(this); - }; + if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, { + value: fn, enumerable: false, writable: false, configurable: true + }); + return Object.defineProperties( + fn, + getOwnPropertyDescriptors(original) + ); +} - Red.prototype.iadd = function iadd (a, b) { - this._verify2(a, b); +exports.promisify.custom = kCustomPromisifiedSymbol - var res = a.iadd(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res; - }; +function callbackifyOnRejected(reason, cb) { + // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M). + // Because `null` is a special error value in callbacks which means "no error + // occurred", we error-wrap so the callback consumer can distinguish between + // "the promise rejected with null" or "the promise fulfilled with undefined". + if (!reason) { + var newReason = new Error('Promise was rejected with a falsy value'); + newReason.reason = reason; + reason = newReason; + } + return cb(reason); +} - Red.prototype.sub = function sub (a, b) { - this._verify2(a, b); +function callbackify(original) { + if (typeof original !== 'function') { + throw new TypeError('The "original" argument must be of type Function'); + } - var res = a.sub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); + // We DO NOT return the promise as it gives the user a false sense that + // the promise is actually somehow related to the callback's execution + // and that the callback throwing will reject the promise. + function callbackified() { + var args = []; + for (var i = 0; i < arguments.length; i++) { + args.push(arguments[i]); } - return res._forceRed(this); - }; - - Red.prototype.isub = function isub (a, b) { - this._verify2(a, b); - var res = a.isub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); + var maybeCb = args.pop(); + if (typeof maybeCb !== 'function') { + throw new TypeError('The last argument must be of type Function'); } - return res; - }; - - Red.prototype.shl = function shl (a, num) { - this._verify1(a); - return this.imod(a.ushln(num)); - }; + var self = this; + var cb = function() { + return maybeCb.apply(self, arguments); + }; + // In true node style we process the callback on `nextTick` with all the + // implications (stack, `uncaughtException`, `async_hooks`) + original.apply(this, args) + .then(function(ret) { process.nextTick(cb, null, ret) }, + function(rej) { process.nextTick(callbackifyOnRejected, rej, cb) }); + } - Red.prototype.imul = function imul (a, b) { - this._verify2(a, b); - return this.imod(a.imul(b)); - }; + Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original)); + Object.defineProperties(callbackified, + getOwnPropertyDescriptors(original)); + return callbackified; +} +exports.callbackify = callbackify; - Red.prototype.mul = function mul (a, b) { - this._verify2(a, b); - return this.imod(a.mul(b)); - }; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) - Red.prototype.isqr = function isqr (a) { - return this.imul(a, a.clone()); - }; +/***/ }), - Red.prototype.sqr = function sqr (a) { - return this.mul(a, a); - }; +/***/ "30b5": +/***/ (function(module, exports, __webpack_require__) { - Red.prototype.sqrt = function sqrt (a) { - if (a.isZero()) return a.clone(); +"use strict"; - var mod3 = this.m.andln(3); - assert(mod3 % 2 === 1); - // Fast case - if (mod3 === 3) { - var pow = this.m.add(new BN(1)).iushrn(2); - return this.pow(a, pow); - } +var utils = __webpack_require__("c532"); - // Tonelli-Shanks algorithm (Totally unoptimized and slow) - // - // Find Q and S, that Q * 2 ^ S = (P - 1) - var q = this.m.subn(1); - var s = 0; - while (!q.isZero() && q.andln(1) === 0) { - s++; - q.iushrn(1); - } - assert(!q.isZero()); +function encode(val) { + return encodeURIComponent(val). + replace(/%3A/gi, ':'). + replace(/%24/g, '$'). + replace(/%2C/gi, ','). + replace(/%20/g, '+'). + replace(/%5B/gi, '['). + replace(/%5D/gi, ']'); +} - var one = new BN(1).toRed(this); - var nOne = one.redNeg(); +/** + * Build a URL by appending params to the end + * + * @param {string} url The base of the url (e.g., http://www.google.com) + * @param {object} [params] The params to be appended + * @returns {string} The formatted url + */ +module.exports = function buildURL(url, params, paramsSerializer) { + /*eslint no-param-reassign:0*/ + if (!params) { + return url; + } - // Find quadratic non-residue - // NOTE: Max is such because of generalized Riemann hypothesis. - var lpow = this.m.subn(1).iushrn(1); - var z = this.m.bitLength(); - z = new BN(2 * z * z).toRed(this); + var serializedParams; + if (paramsSerializer) { + serializedParams = paramsSerializer(params); + } else if (utils.isURLSearchParams(params)) { + serializedParams = params.toString(); + } else { + var parts = []; - while (this.pow(z, lpow).cmp(nOne) !== 0) { - z.redIAdd(nOne); - } + utils.forEach(params, function serialize(val, key) { + if (val === null || typeof val === 'undefined') { + return; + } - var c = this.pow(z, q); - var r = this.pow(a, q.addn(1).iushrn(1)); - var t = this.pow(a, q); - var m = s; - while (t.cmp(one) !== 0) { - var tmp = t; - for (var i = 0; tmp.cmp(one) !== 0; i++) { - tmp = tmp.redSqr(); + if (utils.isArray(val)) { + key = key + '[]'; + } else { + val = [val]; } - assert(i < m); - var b = this.pow(c, new BN(1).iushln(m - i - 1)); - r = r.redMul(b); - c = b.redSqr(); - t = t.redMul(c); - m = i; - } + utils.forEach(val, function parseValue(v) { + if (utils.isDate(v)) { + v = v.toISOString(); + } else if (utils.isObject(v)) { + v = JSON.stringify(v); + } + parts.push(encode(key) + '=' + encode(v)); + }); + }); - return r; - }; + serializedParams = parts.join('&'); + } - Red.prototype.invm = function invm (a) { - var inv = a._invmp(this.m); - if (inv.negative !== 0) { - inv.negative = 0; - return this.imod(inv).redNeg(); - } else { - return this.imod(inv); + if (serializedParams) { + var hashmarkIndex = url.indexOf('#'); + if (hashmarkIndex !== -1) { + url = url.slice(0, hashmarkIndex); } - }; - Red.prototype.pow = function pow (a, num) { - if (num.isZero()) return new BN(1).toRed(this); - if (num.cmpn(1) === 0) return a.clone(); + url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams; + } - var windowSize = 4; - var wnd = new Array(1 << windowSize); - wnd[0] = new BN(1).toRed(this); - wnd[1] = a; - for (var i = 2; i < wnd.length; i++) { - wnd[i] = this.mul(wnd[i - 1], a); - } + return url; +}; - var res = wnd[0]; - var current = 0; - var currentLen = 0; - var start = num.bitLength() % 26; - if (start === 0) { - start = 26; - } - for (i = num.length - 1; i >= 0; i--) { - var word = num.words[i]; - for (var j = start - 1; j >= 0; j--) { - var bit = (word >> j) & 1; - if (res !== wnd[0]) { - res = this.sqr(res); - } +/***/ }), - if (bit === 0 && current === 0) { - currentLen = 0; - continue; - } +/***/ "3300": +/***/ (function(module, exports, __webpack_require__) { - current <<= 1; - current |= bit; - currentLen++; - if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; +"use strict"; - res = this.mul(res, wnd[current]); - currentLen = 0; - current = 0; - } - start = 26; - } - return res; - }; +var utils = __webpack_require__("f3a3"); +var BN = __webpack_require__("80af"); +var inherits = __webpack_require__("3fb5"); +var Base = __webpack_require__("ea53"); - Red.prototype.convertTo = function convertTo (num) { - var r = num.umod(this.m); +var assert = utils.assert; - return r === num ? r.clone() : r; - }; +function ShortCurve(conf) { + Base.call(this, 'short', conf); - Red.prototype.convertFrom = function convertFrom (num) { - var res = num.clone(); - res.red = null; - return res; - }; + this.a = new BN(conf.a, 16).toRed(this.red); + this.b = new BN(conf.b, 16).toRed(this.red); + this.tinv = this.two.redInvm(); - // - // Montgomery method engine - // + this.zeroA = this.a.fromRed().cmpn(0) === 0; + this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0; - BN.mont = function mont (num) { - return new Mont(num); - }; + // If the curve is endomorphic, precalculate beta and lambda + this.endo = this._getEndomorphism(conf); + this._endoWnafT1 = new Array(4); + this._endoWnafT2 = new Array(4); +} +inherits(ShortCurve, Base); +module.exports = ShortCurve; - function Mont (m) { - Red.call(this, m); +ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) { + // No efficient endomorphism + if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) + return; - this.shift = this.m.bitLength(); - if (this.shift % 26 !== 0) { - this.shift += 26 - (this.shift % 26); + // Compute beta and lambda, that lambda * P = (beta * Px; Py) + var beta; + var lambda; + if (conf.beta) { + beta = new BN(conf.beta, 16).toRed(this.red); + } else { + var betas = this._getEndoRoots(this.p); + // Choose the smallest beta + beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1]; + beta = beta.toRed(this.red); + } + if (conf.lambda) { + lambda = new BN(conf.lambda, 16); + } else { + // Choose the lambda that is matching selected beta + var lambdas = this._getEndoRoots(this.n); + if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) { + lambda = lambdas[0]; + } else { + lambda = lambdas[1]; + assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0); } + } - this.r = new BN(1).iushln(this.shift); - this.r2 = this.imod(this.r.sqr()); - this.rinv = this.r._invmp(this.m); - - this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); - this.minv = this.minv.umod(this.r); - this.minv = this.r.sub(this.minv); + // Get basis vectors, used for balanced length-two representation + var basis; + if (conf.basis) { + basis = conf.basis.map(function(vec) { + return { + a: new BN(vec.a, 16), + b: new BN(vec.b, 16) + }; + }); + } else { + basis = this._getEndoBasis(lambda); } - inherits(Mont, Red); - Mont.prototype.convertTo = function convertTo (num) { - return this.imod(num.ushln(this.shift)); + return { + beta: beta, + lambda: lambda, + basis: basis }; +}; - Mont.prototype.convertFrom = function convertFrom (num) { - var r = this.imod(num.mul(this.rinv)); - r.red = null; - return r; - }; +ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) { + // Find roots of for x^2 + x + 1 in F + // Root = (-1 +- Sqrt(-3)) / 2 + // + var red = num === this.p ? this.red : BN.mont(num); + var tinv = new BN(2).toRed(red).redInvm(); + var ntinv = tinv.redNeg(); - Mont.prototype.imul = function imul (a, b) { - if (a.isZero() || b.isZero()) { - a.words[0] = 0; - a.length = 1; - return a; - } + var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv); - var t = a.imul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; + var l1 = ntinv.redAdd(s).fromRed(); + var l2 = ntinv.redSub(s).fromRed(); + return [ l1, l2 ]; +}; - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); - } +ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) { + // aprxSqrt >= sqrt(this.n) + var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2)); - return res._forceRed(this); - }; + // 3.74 + // Run EGCD, until r(L + 1) < aprxSqrt + var u = lambda; + var v = this.n.clone(); + var x1 = new BN(1); + var y1 = new BN(0); + var x2 = new BN(0); + var y2 = new BN(1); - Mont.prototype.mul = function mul (a, b) { - if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n) + var a0; + var b0; + // First vector + var a1; + var b1; + // Second vector + var a2; + var b2; - var t = a.mul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); + var prevR; + var i = 0; + var r; + var x; + while (u.cmpn(0) !== 0) { + var q = v.div(u); + r = v.sub(q.mul(u)); + x = x2.sub(q.mul(x1)); + var y = y2.sub(q.mul(y1)); + + if (!a1 && r.cmp(aprxSqrt) < 0) { + a0 = prevR.neg(); + b0 = x1; + a1 = r.neg(); + b1 = x; + } else if (a1 && ++i === 2) { + break; } + prevR = r; - return res._forceRed(this); - }; + v = u; + u = r; + x2 = x1; + x1 = x; + y2 = y1; + y1 = y; + } + a2 = r.neg(); + b2 = x; - Mont.prototype.invm = function invm (a) { - // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R - var res = this.imod(a._invmp(this.m).mul(this.r2)); - return res._forceRed(this); - }; -})( false || module, this); + var len1 = a1.sqr().add(b1.sqr()); + var len2 = a2.sqr().add(b2.sqr()); + if (len2.cmp(len1) >= 0) { + a2 = a0; + b2 = b0; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + // Normalize signs + if (a1.negative) { + a1 = a1.neg(); + b1 = b1.neg(); + } + if (a2.negative) { + a2 = a2.neg(); + b2 = b2.neg(); + } -/***/ }), + return [ + { a: a1, b: b1 }, + { a: a2, b: b2 } + ]; +}; -/***/ "39f5": -/***/ (function(module, exports, __webpack_require__) { +ShortCurve.prototype._endoSplit = function _endoSplit(k) { + var basis = this.endo.basis; + var v1 = basis[0]; + var v2 = basis[1]; -// based on the aes implimentation in triple sec -// https://github.com/keybase/triplesec -// which is in turn based on the one from crypto-js -// https://code.google.com/p/crypto-js/ + var c1 = v2.b.mul(k).divRound(this.n); + var c2 = v1.b.neg().mul(k).divRound(this.n); -var Buffer = __webpack_require__("8707").Buffer + var p1 = c1.mul(v1.a); + var p2 = c2.mul(v2.a); + var q1 = c1.mul(v1.b); + var q2 = c2.mul(v2.b); -function asUInt32Array (buf) { - if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf) + // Calculate answer + var k1 = k.sub(p1).sub(p2); + var k2 = q1.add(q2).neg(); + return { k1: k1, k2: k2 }; +}; - var len = (buf.length / 4) | 0 - var out = new Array(len) +ShortCurve.prototype.pointFromX = function pointFromX(x, odd) { + x = new BN(x, 16); + if (!x.red) + x = x.toRed(this.red); - for (var i = 0; i < len; i++) { - out[i] = buf.readUInt32BE(i * 4) - } + var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b); + var y = y2.redSqrt(); + if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) + throw new Error('invalid point'); - return out -} + // XXX Is there any way to tell if the number is odd without converting it + // to non-red form? + var isOdd = y.fromRed().isOdd(); + if (odd && !isOdd || !odd && isOdd) + y = y.redNeg(); -function scrubVec (v) { - for (var i = 0; i < v.length; v++) { - v[i] = 0 - } -} + return this.point(x, y); +}; -function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) { - var SUB_MIX0 = SUB_MIX[0] - var SUB_MIX1 = SUB_MIX[1] - var SUB_MIX2 = SUB_MIX[2] - var SUB_MIX3 = SUB_MIX[3] +ShortCurve.prototype.validate = function validate(point) { + if (point.inf) + return true; - var s0 = M[0] ^ keySchedule[0] - var s1 = M[1] ^ keySchedule[1] - var s2 = M[2] ^ keySchedule[2] - var s3 = M[3] ^ keySchedule[3] - var t0, t1, t2, t3 - var ksRow = 4 - - for (var round = 1; round < nRounds; round++) { - t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++] - t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++] - t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++] - t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++] - s0 = t0 - s1 = t1 - s2 = t2 - s3 = t3 - } + var x = point.x; + var y = point.y; - t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++] - t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++] - t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++] - t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++] - t0 = t0 >>> 0 - t1 = t1 >>> 0 - t2 = t2 >>> 0 - t3 = t3 >>> 0 + var ax = this.a.redMul(x); + var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b); + return y.redSqr().redISub(rhs).cmpn(0) === 0; +}; - return [t0, t1, t2, t3] -} +ShortCurve.prototype._endoWnafMulAdd = + function _endoWnafMulAdd(points, coeffs, jacobianResult) { + var npoints = this._endoWnafT1; + var ncoeffs = this._endoWnafT2; + for (var i = 0; i < points.length; i++) { + var split = this._endoSplit(coeffs[i]); + var p = points[i]; + var beta = p._getBeta(); -// AES constants -var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36] -var G = (function () { - // Compute double table - var d = new Array(256) - for (var j = 0; j < 256; j++) { - if (j < 128) { - d[j] = j << 1 - } else { - d[j] = (j << 1) ^ 0x11b + if (split.k1.negative) { + split.k1.ineg(); + p = p.neg(true); + } + if (split.k2.negative) { + split.k2.ineg(); + beta = beta.neg(true); } - } - - var SBOX = [] - var INV_SBOX = [] - var SUB_MIX = [[], [], [], []] - var INV_SUB_MIX = [[], [], [], []] - - // Walk GF(2^8) - var x = 0 - var xi = 0 - for (var i = 0; i < 256; ++i) { - // Compute sbox - var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4) - sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63 - SBOX[x] = sx - INV_SBOX[sx] = x - - // Compute multiplication - var x2 = d[x] - var x4 = d[x2] - var x8 = d[x4] - // Compute sub bytes, mix columns tables - var t = (d[sx] * 0x101) ^ (sx * 0x1010100) - SUB_MIX[0][x] = (t << 24) | (t >>> 8) - SUB_MIX[1][x] = (t << 16) | (t >>> 16) - SUB_MIX[2][x] = (t << 8) | (t >>> 24) - SUB_MIX[3][x] = t + npoints[i * 2] = p; + npoints[i * 2 + 1] = beta; + ncoeffs[i * 2] = split.k1; + ncoeffs[i * 2 + 1] = split.k2; + } + var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult); - // Compute inv sub bytes, inv mix columns tables - t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100) - INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8) - INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16) - INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24) - INV_SUB_MIX[3][sx] = t + // Clean-up references to points and coefficients + for (var j = 0; j < i * 2; j++) { + npoints[j] = null; + ncoeffs[j] = null; + } + return res; +}; - if (x === 0) { - x = xi = 1 - } else { - x = x2 ^ d[d[d[x8 ^ x2]]] - xi ^= d[d[xi]] +function Point(curve, x, y, isRed) { + Base.BasePoint.call(this, curve, 'affine'); + if (x === null && y === null) { + this.x = null; + this.y = null; + this.inf = true; + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + // Force redgomery representation when loading from JSON + if (isRed) { + this.x.forceRed(this.curve.red); + this.y.forceRed(this.curve.red); } + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + this.inf = false; } +} +inherits(Point, Base.BasePoint); - return { - SBOX: SBOX, - INV_SBOX: INV_SBOX, - SUB_MIX: SUB_MIX, - INV_SUB_MIX: INV_SUB_MIX - } -})() +ShortCurve.prototype.point = function point(x, y, isRed) { + return new Point(this, x, y, isRed); +}; -function AES (key) { - this._key = asUInt32Array(key) - this._reset() -} +ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) { + return Point.fromJSON(this, obj, red); +}; -AES.blockSize = 4 * 4 -AES.keySize = 256 / 8 -AES.prototype.blockSize = AES.blockSize -AES.prototype.keySize = AES.keySize -AES.prototype._reset = function () { - var keyWords = this._key - var keySize = keyWords.length - var nRounds = keySize + 6 - var ksRows = (nRounds + 1) * 4 +Point.prototype._getBeta = function _getBeta() { + if (!this.curve.endo) + return; - var keySchedule = [] - for (var k = 0; k < keySize; k++) { - keySchedule[k] = keyWords[k] - } + var pre = this.precomputed; + if (pre && pre.beta) + return pre.beta; - for (k = keySize; k < ksRows; k++) { - var t = keySchedule[k - 1] + var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y); + if (pre) { + var curve = this.curve; + var endoMul = function(p) { + return curve.point(p.x.redMul(curve.endo.beta), p.y); + }; + pre.beta = beta; + beta.precomputed = { + beta: null, + naf: pre.naf && { + wnd: pre.naf.wnd, + points: pre.naf.points.map(endoMul) + }, + doubles: pre.doubles && { + step: pre.doubles.step, + points: pre.doubles.points.map(endoMul) + } + }; + } + return beta; +}; - if (k % keySize === 0) { - t = (t << 8) | (t >>> 24) - t = - (G.SBOX[t >>> 24] << 24) | - (G.SBOX[(t >>> 16) & 0xff] << 16) | - (G.SBOX[(t >>> 8) & 0xff] << 8) | - (G.SBOX[t & 0xff]) +Point.prototype.toJSON = function toJSON() { + if (!this.precomputed) + return [ this.x, this.y ]; - t ^= RCON[(k / keySize) | 0] << 24 - } else if (keySize > 6 && k % keySize === 4) { - t = - (G.SBOX[t >>> 24] << 24) | - (G.SBOX[(t >>> 16) & 0xff] << 16) | - (G.SBOX[(t >>> 8) & 0xff] << 8) | - (G.SBOX[t & 0xff]) + return [ this.x, this.y, this.precomputed && { + doubles: this.precomputed.doubles && { + step: this.precomputed.doubles.step, + points: this.precomputed.doubles.points.slice(1) + }, + naf: this.precomputed.naf && { + wnd: this.precomputed.naf.wnd, + points: this.precomputed.naf.points.slice(1) } + } ]; +}; - keySchedule[k] = keySchedule[k - keySize] ^ t - } +Point.fromJSON = function fromJSON(curve, obj, red) { + if (typeof obj === 'string') + obj = JSON.parse(obj); + var res = curve.point(obj[0], obj[1], red); + if (!obj[2]) + return res; - var invKeySchedule = [] - for (var ik = 0; ik < ksRows; ik++) { - var ksR = ksRows - ik - var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)] + function obj2point(obj) { + return curve.point(obj[0], obj[1], red); + } - if (ik < 4 || ksR <= 4) { - invKeySchedule[ik] = tt - } else { - invKeySchedule[ik] = - G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^ - G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^ - G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^ - G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]] + var pre = obj[2]; + res.precomputed = { + beta: null, + doubles: pre.doubles && { + step: pre.doubles.step, + points: [ res ].concat(pre.doubles.points.map(obj2point)) + }, + naf: pre.naf && { + wnd: pre.naf.wnd, + points: [ res ].concat(pre.naf.points.map(obj2point)) } - } + }; + return res; +}; - this._nRounds = nRounds - this._keySchedule = keySchedule - this._invKeySchedule = invKeySchedule -} +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return ''; + return ''; +}; -AES.prototype.encryptBlockRaw = function (M) { - M = asUInt32Array(M) - return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds) -} +Point.prototype.isInfinity = function isInfinity() { + return this.inf; +}; -AES.prototype.encryptBlock = function (M) { - var out = this.encryptBlockRaw(M) - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0], 0) - buf.writeUInt32BE(out[1], 4) - buf.writeUInt32BE(out[2], 8) - buf.writeUInt32BE(out[3], 12) - return buf -} +Point.prototype.add = function add(p) { + // O + P = P + if (this.inf) + return p; -AES.prototype.decryptBlock = function (M) { - M = asUInt32Array(M) + // P + O = P + if (p.inf) + return this; - // swap - var m1 = M[1] - M[1] = M[3] - M[3] = m1 + // P + P = 2P + if (this.eq(p)) + return this.dbl(); - var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds) - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0], 0) - buf.writeUInt32BE(out[3], 4) - buf.writeUInt32BE(out[2], 8) - buf.writeUInt32BE(out[1], 12) - return buf -} + // P + (-P) = O + if (this.neg().eq(p)) + return this.curve.point(null, null); -AES.prototype.scrub = function () { - scrubVec(this._keySchedule) - scrubVec(this._invKeySchedule) - scrubVec(this._key) -} + // P + Q = O + if (this.x.cmp(p.x) === 0) + return this.curve.point(null, null); -module.exports.AES = AES + var c = this.y.redSub(p.y); + if (c.cmpn(0) !== 0) + c = c.redMul(this.x.redSub(p.x).redInvm()); + var nx = c.redSqr().redISub(this.x).redISub(p.x); + var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); + return this.curve.point(nx, ny); +}; +Point.prototype.dbl = function dbl() { + if (this.inf) + return this; -/***/ }), + // 2P = O + var ys1 = this.y.redAdd(this.y); + if (ys1.cmpn(0) === 0) + return this.curve.point(null, null); -/***/ "3a7c": -/***/ (function(module, exports, __webpack_require__) { + var a = this.curve.a; -/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. + var x2 = this.x.redSqr(); + var dyinv = ys1.redInvm(); + var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv); -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. + var nx = c.redSqr().redISub(this.x.redAdd(this.x)); + var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); + return this.curve.point(nx, ny); +}; -function isArray(arg) { - if (Array.isArray) { - return Array.isArray(arg); - } - return objectToString(arg) === '[object Array]'; -} -exports.isArray = isArray; +Point.prototype.getX = function getX() { + return this.x.fromRed(); +}; -function isBoolean(arg) { - return typeof arg === 'boolean'; -} -exports.isBoolean = isBoolean; +Point.prototype.getY = function getY() { + return this.y.fromRed(); +}; -function isNull(arg) { - return arg === null; -} -exports.isNull = isNull; +Point.prototype.mul = function mul(k) { + k = new BN(k, 16); + if (this.isInfinity()) + return this; + else if (this._hasDoubles(k)) + return this.curve._fixedNafMul(this, k); + else if (this.curve.endo) + return this.curve._endoWnafMulAdd([ this ], [ k ]); + else + return this.curve._wnafMul(this, k); +}; -function isNullOrUndefined(arg) { - return arg == null; -} -exports.isNullOrUndefined = isNullOrUndefined; +Point.prototype.mulAdd = function mulAdd(k1, p2, k2) { + var points = [ this, p2 ]; + var coeffs = [ k1, k2 ]; + if (this.curve.endo) + return this.curve._endoWnafMulAdd(points, coeffs); + else + return this.curve._wnafMulAdd(1, points, coeffs, 2); +}; -function isNumber(arg) { - return typeof arg === 'number'; -} -exports.isNumber = isNumber; +Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) { + var points = [ this, p2 ]; + var coeffs = [ k1, k2 ]; + if (this.curve.endo) + return this.curve._endoWnafMulAdd(points, coeffs, true); + else + return this.curve._wnafMulAdd(1, points, coeffs, 2, true); +}; -function isString(arg) { - return typeof arg === 'string'; -} -exports.isString = isString; +Point.prototype.eq = function eq(p) { + return this === p || + this.inf === p.inf && + (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0); +}; -function isSymbol(arg) { - return typeof arg === 'symbol'; -} -exports.isSymbol = isSymbol; +Point.prototype.neg = function neg(_precompute) { + if (this.inf) + return this; -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; + var res = this.curve.point(this.x, this.y.redNeg()); + if (_precompute && this.precomputed) { + var pre = this.precomputed; + var negate = function(p) { + return p.neg(); + }; + res.precomputed = { + naf: pre.naf && { + wnd: pre.naf.wnd, + points: pre.naf.points.map(negate) + }, + doubles: pre.doubles && { + step: pre.doubles.step, + points: pre.doubles.points.map(negate) + } + }; + } + return res; +}; -function isRegExp(re) { - return objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; +Point.prototype.toJ = function toJ() { + if (this.inf) + return this.curve.jpoint(null, null, null); -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; + var res = this.curve.jpoint(this.x, this.y, this.curve.one); + return res; +}; -function isDate(d) { - return objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; +function JPoint(curve, x, y, z) { + Base.BasePoint.call(this, curve, 'jacobian'); + if (x === null && y === null && z === null) { + this.x = this.curve.one; + this.y = this.curve.one; + this.z = new BN(0); + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + this.z = new BN(z, 16); + } + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); -function isError(e) { - return (objectToString(e) === '[object Error]' || e instanceof Error); + this.zOne = this.z === this.curve.one; } -exports.isError = isError; +inherits(JPoint, Base.BasePoint); -function isFunction(arg) { - return typeof arg === 'function'; -} -exports.isFunction = isFunction; +ShortCurve.prototype.jpoint = function jpoint(x, y, z) { + return new JPoint(this, x, y, z); +}; -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; -} -exports.isPrimitive = isPrimitive; +JPoint.prototype.toP = function toP() { + if (this.isInfinity()) + return this.curve.point(null, null); -exports.isBuffer = Buffer.isBuffer; - -function objectToString(o) { - return Object.prototype.toString.call(o); -} + var zinv = this.z.redInvm(); + var zinv2 = zinv.redSqr(); + var ax = this.x.redMul(zinv2); + var ay = this.y.redMul(zinv2).redMul(zinv); -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + return this.curve.point(ax, ay); +}; -/***/ }), +JPoint.prototype.neg = function neg() { + return this.curve.jpoint(this.x, this.y.redNeg(), this.z); +}; -/***/ "3bbe": -/***/ (function(module, exports, __webpack_require__) { +JPoint.prototype.add = function add(p) { + // O + P = P + if (this.isInfinity()) + return p; -var isObject = __webpack_require__("861d"); + // P + O = P + if (p.isInfinity()) + return this; -module.exports = function (it) { - if (!isObject(it) && it !== null) { - throw TypeError("Can't set " + String(it) + ' as a prototype'); - } return it; -}; + // 12M + 4S + 7A + var pz2 = p.z.redSqr(); + var z2 = this.z.redSqr(); + var u1 = this.x.redMul(pz2); + var u2 = p.x.redMul(z2); + var s1 = this.y.redMul(pz2.redMul(p.z)); + var s2 = p.y.redMul(z2.redMul(this.z)); + var h = u1.redSub(u2); + var r = s1.redSub(s2); + if (h.cmpn(0) === 0) { + if (r.cmpn(0) !== 0) + return this.curve.jpoint(null, null, null); + else + return this.dbl(); + } -/***/ }), + var h2 = h.redSqr(); + var h3 = h2.redMul(h); + var v = u1.redMul(h2); -/***/ "3ca3": -/***/ (function(module, exports, __webpack_require__) { + var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); + var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); + var nz = this.z.redMul(p.z).redMul(h); -"use strict"; + return this.curve.jpoint(nx, ny, nz); +}; -var charAt = __webpack_require__("6547").charAt; -var InternalStateModule = __webpack_require__("69f3"); -var defineIterator = __webpack_require__("7dd0"); +JPoint.prototype.mixedAdd = function mixedAdd(p) { + // O + P = P + if (this.isInfinity()) + return p.toJ(); -var STRING_ITERATOR = 'String Iterator'; -var setInternalState = InternalStateModule.set; -var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR); + // P + O = P + if (p.isInfinity()) + return this; -// `String.prototype[@@iterator]` method -// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator -defineIterator(String, 'String', function (iterated) { - setInternalState(this, { - type: STRING_ITERATOR, - string: String(iterated), - index: 0 - }); -// `%StringIteratorPrototype%.next` method -// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next -}, function next() { - var state = getInternalState(this); - var string = state.string; - var index = state.index; - var point; - if (index >= string.length) return { value: undefined, done: true }; - point = charAt(string, index); - state.index += point.length; - return { value: point, done: false }; -}); + // 8M + 3S + 7A + var z2 = this.z.redSqr(); + var u1 = this.x; + var u2 = p.x.redMul(z2); + var s1 = this.y; + var s2 = p.y.redMul(z2).redMul(this.z); + var h = u1.redSub(u2); + var r = s1.redSub(s2); + if (h.cmpn(0) === 0) { + if (r.cmpn(0) !== 0) + return this.curve.jpoint(null, null, null); + else + return this.dbl(); + } -/***/ }), + var h2 = h.redSqr(); + var h3 = h2.redMul(h); + var v = u1.redMul(h2); -/***/ "3daf": -/***/ (function(module, exports, __webpack_require__) { + var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); + var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); + var nz = this.z.redMul(h); -"use strict"; + return this.curve.jpoint(nx, ny, nz); +}; +JPoint.prototype.dblp = function dblp(pow) { + if (pow === 0) + return this; + if (this.isInfinity()) + return this; + if (!pow) + return this.dbl(); -var utils = __webpack_require__("f3a3"); -var BN = __webpack_require__("399f"); -var inherits = __webpack_require__("3fb5"); -var Base = __webpack_require__("ea53"); + if (this.curve.zeroA || this.curve.threeA) { + var r = this; + for (var i = 0; i < pow; i++) + r = r.dbl(); + return r; + } -var assert = utils.assert; + // 1M + 2S + 1A + N * (4S + 5M + 8A) + // N = 1 => 6M + 6S + 9A + var a = this.curve.a; + var tinv = this.curve.tinv; -function EdwardsCurve(conf) { - // NOTE: Important as we are creating point in Base.call() - this.twisted = (conf.a | 0) !== 1; - this.mOneA = this.twisted && (conf.a | 0) === -1; - this.extended = this.mOneA; + var jx = this.x; + var jy = this.y; + var jz = this.z; + var jz4 = jz.redSqr().redSqr(); - Base.call(this, 'edwards', conf); + // Reuse results + var jyd = jy.redAdd(jy); + for (var i = 0; i < pow; i++) { + var jx2 = jx.redSqr(); + var jyd2 = jyd.redSqr(); + var jyd4 = jyd2.redSqr(); + var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); - this.a = new BN(conf.a, 16).umod(this.red.m); - this.a = this.a.toRed(this.red); - this.c = new BN(conf.c, 16).toRed(this.red); - this.c2 = this.c.redSqr(); - this.d = new BN(conf.d, 16).toRed(this.red); - this.dd = this.d.redAdd(this.d); + var t1 = jx.redMul(jyd2); + var nx = c.redSqr().redISub(t1.redAdd(t1)); + var t2 = t1.redISub(nx); + var dny = c.redMul(t2); + dny = dny.redIAdd(dny).redISub(jyd4); + var nz = jyd.redMul(jz); + if (i + 1 < pow) + jz4 = jz4.redMul(jyd4); - assert(!this.twisted || this.c.fromRed().cmpn(1) === 0); - this.oneC = (conf.c | 0) === 1; -} -inherits(EdwardsCurve, Base); -module.exports = EdwardsCurve; + jx = nx; + jz = nz; + jyd = dny; + } -EdwardsCurve.prototype._mulA = function _mulA(num) { - if (this.mOneA) - return num.redNeg(); - else - return this.a.redMul(num); + return this.curve.jpoint(jx, jyd.redMul(tinv), jz); }; -EdwardsCurve.prototype._mulC = function _mulC(num) { - if (this.oneC) - return num; +JPoint.prototype.dbl = function dbl() { + if (this.isInfinity()) + return this; + + if (this.curve.zeroA) + return this._zeroDbl(); + else if (this.curve.threeA) + return this._threeDbl(); else - return this.c.redMul(num); + return this._dbl(); }; -// Just for compatibility with Short curve -EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) { - return this.point(x, y, z, t); -}; +JPoint.prototype._zeroDbl = function _zeroDbl() { + var nx; + var ny; + var nz; + // Z = 1 + if (this.zOne) { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html + // #doubling-mdbl-2007-bl + // 1M + 5S + 14A -EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) { - x = new BN(x, 16); - if (!x.red) - x = x.toRed(this.red); + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // S = 2 * ((X1 + YY)^2 - XX - YYYY) + var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + s = s.redIAdd(s); + // M = 3 * XX + a; a = 0 + var m = xx.redAdd(xx).redIAdd(xx); + // T = M ^ 2 - 2*S + var t = m.redSqr().redISub(s).redISub(s); - var x2 = x.redSqr(); - var rhs = this.c2.redSub(this.a.redMul(x2)); - var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2)); + // 8 * YYYY + var yyyy8 = yyyy.redIAdd(yyyy); + yyyy8 = yyyy8.redIAdd(yyyy8); + yyyy8 = yyyy8.redIAdd(yyyy8); - var y2 = rhs.redMul(lhs.redInvm()); - var y = y2.redSqrt(); - if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) - throw new Error('invalid point'); + // X3 = T + nx = t; + // Y3 = M * (S - T) - 8 * YYYY + ny = m.redMul(s.redISub(t)).redISub(yyyy8); + // Z3 = 2*Y1 + nz = this.y.redAdd(this.y); + } else { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html + // #doubling-dbl-2009-l + // 2M + 5S + 13A - var isOdd = y.fromRed().isOdd(); - if (odd && !isOdd || !odd && isOdd) - y = y.redNeg(); + // A = X1^2 + var a = this.x.redSqr(); + // B = Y1^2 + var b = this.y.redSqr(); + // C = B^2 + var c = b.redSqr(); + // D = 2 * ((X1 + B)^2 - A - C) + var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c); + d = d.redIAdd(d); + // E = 3 * A + var e = a.redAdd(a).redIAdd(a); + // F = E^2 + var f = e.redSqr(); - return this.point(x, y); + // 8 * C + var c8 = c.redIAdd(c); + c8 = c8.redIAdd(c8); + c8 = c8.redIAdd(c8); + + // X3 = F - 2 * D + nx = f.redISub(d).redISub(d); + // Y3 = E * (D - X3) - 8 * C + ny = e.redMul(d.redISub(nx)).redISub(c8); + // Z3 = 2 * Y1 * Z1 + nz = this.y.redMul(this.z); + nz = nz.redIAdd(nz); + } + + return this.curve.jpoint(nx, ny, nz); }; -EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) { - y = new BN(y, 16); - if (!y.red) - y = y.toRed(this.red); +JPoint.prototype._threeDbl = function _threeDbl() { + var nx; + var ny; + var nz; + // Z = 1 + if (this.zOne) { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html + // #doubling-mdbl-2007-bl + // 1M + 5S + 15A - // x^2 = (y^2 - c^2) / (c^2 d y^2 - a) - var y2 = y.redSqr(); - var lhs = y2.redSub(this.c2); - var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a); - var x2 = lhs.redMul(rhs.redInvm()); + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // S = 2 * ((X1 + YY)^2 - XX - YYYY) + var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + s = s.redIAdd(s); + // M = 3 * XX + a + var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a); + // T = M^2 - 2 * S + var t = m.redSqr().redISub(s).redISub(s); + // X3 = T + nx = t; + // Y3 = M * (S - T) - 8 * YYYY + var yyyy8 = yyyy.redIAdd(yyyy); + yyyy8 = yyyy8.redIAdd(yyyy8); + yyyy8 = yyyy8.redIAdd(yyyy8); + ny = m.redMul(s.redISub(t)).redISub(yyyy8); + // Z3 = 2 * Y1 + nz = this.y.redAdd(this.y); + } else { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b + // 3M + 5S - if (x2.cmp(this.zero) === 0) { - if (odd) - throw new Error('invalid point'); - else - return this.point(this.zero, y); + // delta = Z1^2 + var delta = this.z.redSqr(); + // gamma = Y1^2 + var gamma = this.y.redSqr(); + // beta = X1 * gamma + var beta = this.x.redMul(gamma); + // alpha = 3 * (X1 - delta) * (X1 + delta) + var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta)); + alpha = alpha.redAdd(alpha).redIAdd(alpha); + // X3 = alpha^2 - 8 * beta + var beta4 = beta.redIAdd(beta); + beta4 = beta4.redIAdd(beta4); + var beta8 = beta4.redAdd(beta4); + nx = alpha.redSqr().redISub(beta8); + // Z3 = (Y1 + Z1)^2 - gamma - delta + nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta); + // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2 + var ggamma8 = gamma.redSqr(); + ggamma8 = ggamma8.redIAdd(ggamma8); + ggamma8 = ggamma8.redIAdd(ggamma8); + ggamma8 = ggamma8.redIAdd(ggamma8); + ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8); } - var x = x2.redSqrt(); - if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) - throw new Error('invalid point'); + return this.curve.jpoint(nx, ny, nz); +}; - if (x.fromRed().isOdd() !== odd) - x = x.redNeg(); +JPoint.prototype._dbl = function _dbl() { + var a = this.curve.a; - return this.point(x, y); -}; + // 4M + 6S + 10A + var jx = this.x; + var jy = this.y; + var jz = this.z; + var jz4 = jz.redSqr().redSqr(); -EdwardsCurve.prototype.validate = function validate(point) { - if (point.isInfinity()) - return true; + var jx2 = jx.redSqr(); + var jy2 = jy.redSqr(); - // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2) - point.normalize(); + var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); - var x2 = point.x.redSqr(); - var y2 = point.y.redSqr(); - var lhs = x2.redMul(this.a).redAdd(y2); - var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2))); + var jxd4 = jx.redAdd(jx); + jxd4 = jxd4.redIAdd(jxd4); + var t1 = jxd4.redMul(jy2); + var nx = c.redSqr().redISub(t1.redAdd(t1)); + var t2 = t1.redISub(nx); - return lhs.cmp(rhs) === 0; + var jyd8 = jy2.redSqr(); + jyd8 = jyd8.redIAdd(jyd8); + jyd8 = jyd8.redIAdd(jyd8); + jyd8 = jyd8.redIAdd(jyd8); + var ny = c.redMul(t2).redISub(jyd8); + var nz = jy.redAdd(jy).redMul(jz); + + return this.curve.jpoint(nx, ny, nz); }; -function Point(curve, x, y, z, t) { - Base.BasePoint.call(this, curve, 'projective'); - if (x === null && y === null && z === null) { - this.x = this.curve.zero; - this.y = this.curve.one; - this.z = this.curve.one; - this.t = this.curve.zero; - this.zOne = true; - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - this.z = z ? new BN(z, 16) : this.curve.one; - this.t = t && new BN(t, 16); - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - if (this.t && !this.t.red) - this.t = this.t.toRed(this.curve.red); - this.zOne = this.z === this.curve.one; +JPoint.prototype.trpl = function trpl() { + if (!this.curve.zeroA) + return this.dbl().add(this); - // Use extended coordinates - if (this.curve.extended && !this.t) { - this.t = this.x.redMul(this.y); - if (!this.zOne) - this.t = this.t.redMul(this.z.redInvm()); - } - } -} -inherits(Point, Base.BasePoint); + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl + // 5M + 10S + ... -EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) { - return Point.fromJSON(this, obj); -}; + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // ZZ = Z1^2 + var zz = this.z.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // M = 3 * XX + a * ZZ2; a = 0 + var m = xx.redAdd(xx).redIAdd(xx); + // MM = M^2 + var mm = m.redSqr(); + // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM + var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + e = e.redIAdd(e); + e = e.redAdd(e).redIAdd(e); + e = e.redISub(mm); + // EE = E^2 + var ee = e.redSqr(); + // T = 16*YYYY + var t = yyyy.redIAdd(yyyy); + t = t.redIAdd(t); + t = t.redIAdd(t); + t = t.redIAdd(t); + // U = (M + E)^2 - MM - EE - T + var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t); + // X3 = 4 * (X1 * EE - 4 * YY * U) + var yyu4 = yy.redMul(u); + yyu4 = yyu4.redIAdd(yyu4); + yyu4 = yyu4.redIAdd(yyu4); + var nx = this.x.redMul(ee).redISub(yyu4); + nx = nx.redIAdd(nx); + nx = nx.redIAdd(nx); + // Y3 = 8 * Y1 * (U * (T - U) - E * EE) + var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee))); + ny = ny.redIAdd(ny); + ny = ny.redIAdd(ny); + ny = ny.redIAdd(ny); + // Z3 = (Z1 + E)^2 - ZZ - EE + var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee); -EdwardsCurve.prototype.point = function point(x, y, z, t) { - return new Point(this, x, y, z, t); + return this.curve.jpoint(nx, ny, nz); }; -Point.fromJSON = function fromJSON(curve, obj) { - return new Point(curve, obj[0], obj[1], obj[2]); -}; +JPoint.prototype.mul = function mul(k, kbase) { + k = new BN(k, kbase); -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; + return this.curve._wnafMul(this, k); }; -Point.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.x.cmpn(0) === 0 && - (this.y.cmp(this.z) === 0 || - (this.zOne && this.y.cmp(this.curve.c) === 0)); -}; +JPoint.prototype.eq = function eq(p) { + if (p.type === 'affine') + return this.eq(p.toJ()); -Point.prototype._extDbl = function _extDbl() { - // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html - // #doubling-dbl-2008-hwcd - // 4M + 4S + if (this === p) + return true; - // A = X1^2 - var a = this.x.redSqr(); - // B = Y1^2 - var b = this.y.redSqr(); - // C = 2 * Z1^2 - var c = this.z.redSqr(); - c = c.redIAdd(c); - // D = a * A - var d = this.curve._mulA(a); - // E = (X1 + Y1)^2 - A - B - var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b); - // G = D + B - var g = d.redAdd(b); - // F = G - C - var f = g.redSub(c); - // H = D - B - var h = d.redSub(b); - // X3 = E * F - var nx = e.redMul(f); - // Y3 = G * H - var ny = g.redMul(h); - // T3 = E * H - var nt = e.redMul(h); - // Z3 = F * G - var nz = f.redMul(g); - return this.curve.point(nx, ny, nz, nt); + // x1 * z2^2 == x2 * z1^2 + var z2 = this.z.redSqr(); + var pz2 = p.z.redSqr(); + if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) + return false; + + // y1 * z2^3 == y2 * z1^3 + var z3 = z2.redMul(this.z); + var pz3 = pz2.redMul(p.z); + return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0; }; -Point.prototype._projDbl = function _projDbl() { - // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html - // #doubling-dbl-2008-bbjlp - // #doubling-dbl-2007-bl - // and others - // Generally 3M + 4S or 2M + 4S +JPoint.prototype.eqXToP = function eqXToP(x) { + var zs = this.z.redSqr(); + var rx = x.toRed(this.curve.red).redMul(zs); + if (this.x.cmp(rx) === 0) + return true; - // B = (X1 + Y1)^2 - var b = this.x.redAdd(this.y).redSqr(); - // C = X1^2 - var c = this.x.redSqr(); - // D = Y1^2 - var d = this.y.redSqr(); + var xc = x.clone(); + var t = this.curve.redN.redMul(zs); + for (;;) { + xc.iadd(this.curve.n); + if (xc.cmp(this.curve.p) >= 0) + return false; - var nx; - var ny; - var nz; - if (this.curve.twisted) { - // E = a * C - var e = this.curve._mulA(c); - // F = E + D - var f = e.redAdd(d); - if (this.zOne) { - // X3 = (B - C - D) * (F - 2) - nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)); - // Y3 = F * (E - D) - ny = f.redMul(e.redSub(d)); - // Z3 = F^2 - 2 * F - nz = f.redSqr().redSub(f).redSub(f); - } else { - // H = Z1^2 - var h = this.z.redSqr(); - // J = F - 2 * H - var j = f.redSub(h).redISub(h); - // X3 = (B-C-D)*J - nx = b.redSub(c).redISub(d).redMul(j); - // Y3 = F * (E - D) - ny = f.redMul(e.redSub(d)); - // Z3 = F * J - nz = f.redMul(j); - } - } else { - // E = C + D - var e = c.redAdd(d); - // H = (c * Z1)^2 - var h = this.curve._mulC(this.z).redSqr(); - // J = E - 2 * H - var j = e.redSub(h).redSub(h); - // X3 = c * (B - E) * J - nx = this.curve._mulC(b.redISub(e)).redMul(j); - // Y3 = c * E * (C - D) - ny = this.curve._mulC(e).redMul(c.redISub(d)); - // Z3 = E * J - nz = e.redMul(j); + rx.redIAdd(t); + if (this.x.cmp(rx) === 0) + return true; } - return this.curve.point(nx, ny, nz); }; -Point.prototype.dbl = function dbl() { +JPoint.prototype.inspect = function inspect() { if (this.isInfinity()) - return this; + return ''; + return ''; +}; - // Double in extended coordinates - if (this.curve.extended) - return this._extDbl(); - else - return this._projDbl(); +JPoint.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.z.cmpn(0) === 0; }; -Point.prototype._extAdd = function _extAdd(p) { - // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html - // #addition-add-2008-hwcd-3 - // 8M - // A = (Y1 - X1) * (Y2 - X2) - var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x)); - // B = (Y1 + X1) * (Y2 + X2) - var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)); - // C = T1 * k * T2 - var c = this.t.redMul(this.curve.dd).redMul(p.t); - // D = Z1 * 2 * Z2 - var d = this.z.redMul(p.z.redAdd(p.z)); - // E = B - A - var e = b.redSub(a); - // F = D - C - var f = d.redSub(c); - // G = D + C - var g = d.redAdd(c); - // H = B + A - var h = b.redAdd(a); - // X3 = E * F - var nx = e.redMul(f); - // Y3 = G * H - var ny = g.redMul(h); - // T3 = E * H - var nt = e.redMul(h); - // Z3 = F * G - var nz = f.redMul(g); - return this.curve.point(nx, ny, nz, nt); -}; +/***/ }), -Point.prototype._projAdd = function _projAdd(p) { - // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html - // #addition-add-2008-bbjlp - // #addition-add-2007-bl - // 10M + 1S +/***/ "3337": +/***/ (function(module, exports, __webpack_require__) { - // A = Z1 * Z2 - var a = this.z.redMul(p.z); - // B = A^2 - var b = a.redSqr(); - // C = X1 * X2 - var c = this.x.redMul(p.x); - // D = Y1 * Y2 - var d = this.y.redMul(p.y); - // E = d * C * D - var e = this.curve.d.redMul(c).redMul(d); - // F = B - E - var f = b.redSub(e); - // G = B + E - var g = b.redAdd(e); - // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D) - var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d); - var nx = a.redMul(f).redMul(tmp); - var ny; - var nz; - if (this.curve.twisted) { - // Y3 = A * G * (D - a * C) - ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c))); - // Z3 = F * G - nz = f.redMul(g); - } else { - // Y3 = A * G * (D - C) - ny = a.redMul(g).redMul(d.redSub(c)); - // Z3 = c * F * G - nz = this.curve._mulC(f).redMul(g); - } - return this.curve.point(nx, ny, nz); -}; +"use strict"; -Point.prototype.add = function add(p) { - if (this.isInfinity()) - return p; - if (p.isInfinity()) - return this; - if (this.curve.extended) - return this._extAdd(p); - else - return this._projAdd(p); -}; +var elliptic = exports; -Point.prototype.mul = function mul(k) { - if (this._hasDoubles(k)) - return this.curve._fixedNafMul(this, k); - else - return this.curve._wnafMul(this, k); -}; +elliptic.version = __webpack_require__("2801").version; +elliptic.utils = __webpack_require__("f3a3"); +elliptic.rand = __webpack_require__("fdac"); +elliptic.curve = __webpack_require__("4136"); +elliptic.curves = __webpack_require__("0cbb"); -Point.prototype.mulAdd = function mulAdd(k1, p, k2) { - return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false); -}; +// Protocols +elliptic.ec = __webpack_require__("b9a8"); +elliptic.eddsa = __webpack_require__("945d"); -Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) { - return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true); -}; -Point.prototype.normalize = function normalize() { - if (this.zOne) - return this; +/***/ }), - // Normalize coordinates - var zi = this.z.redInvm(); - this.x = this.x.redMul(zi); - this.y = this.y.redMul(zi); - if (this.t) - this.t = this.t.redMul(zi); - this.z = this.curve.one; - this.zOne = true; - return this; -}; +/***/ "334a": +/***/ (function(module, exports, __webpack_require__) { -Point.prototype.neg = function neg() { - return this.curve.point(this.x.redNeg(), - this.y, - this.z, - this.t && this.t.redNeg()); -}; +exports = module.exports = __webpack_require__("4250"); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = __webpack_require__("19ea"); +exports.Duplex = __webpack_require__("e666"); +exports.Transform = __webpack_require__("09dc"); +exports.PassThrough = __webpack_require__("0ae3"); +exports.finished = __webpack_require__("ee93"); +exports.pipeline = __webpack_require__("fbd5"); -Point.prototype.getX = function getX() { - this.normalize(); - return this.x.fromRed(); -}; -Point.prototype.getY = function getY() { - this.normalize(); - return this.y.fromRed(); -}; +/***/ }), -Point.prototype.eq = function eq(other) { - return this === other || - this.getX().cmp(other.getX()) === 0 && - this.getY().cmp(other.getY()) === 0; -}; +/***/ "33ef": +/***/ (function(module, exports, __webpack_require__) { -Point.prototype.eqXToP = function eqXToP(x) { - var rx = x.toRed(this.curve.red).redMul(this.z); - if (this.x.cmp(rx) === 0) - return true; +/*global exports*/ +var SignStream = __webpack_require__("6c3c"); +var VerifyStream = __webpack_require__("182f"); - var xc = x.clone(); - var t = this.curve.redN.redMul(this.z); - for (;;) { - xc.iadd(this.curve.n); - if (xc.cmp(this.curve.p) >= 0) - return false; +var ALGORITHMS = [ + 'HS256', 'HS384', 'HS512', + 'RS256', 'RS384', 'RS512', + 'PS256', 'PS384', 'PS512', + 'ES256', 'ES384', 'ES512' +]; - rx.redIAdd(t); - if (this.x.cmp(rx) === 0) - return true; - } +exports.ALGORITHMS = ALGORITHMS; +exports.sign = SignStream.sign; +exports.verify = VerifyStream.verify; +exports.decode = VerifyStream.decode; +exports.isValid = VerifyStream.isValid; +exports.createSign = function createSign(opts) { + return new SignStream(opts); +}; +exports.createVerify = function createVerify(opts) { + return new VerifyStream(opts); }; - -// Compatibility with BaseCurve -Point.prototype.toP = Point.prototype.normalize; -Point.prototype.mixedAdd = Point.prototype.add; /***/ }), -/***/ "3f62": +/***/ "3410": /***/ (function(module, exports, __webpack_require__) { -var Buffer = __webpack_require__("8707").Buffer -var ZEROES = Buffer.alloc(16, 0) +var $ = __webpack_require__("23e7"); +var fails = __webpack_require__("d039"); +var toObject = __webpack_require__("7b0b"); +var nativeGetPrototypeOf = __webpack_require__("e163"); +var CORRECT_PROTOTYPE_GETTER = __webpack_require__("e177"); -function toArray (buf) { - return [ - buf.readUInt32BE(0), - buf.readUInt32BE(4), - buf.readUInt32BE(8), - buf.readUInt32BE(12) - ] -} +var FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); }); -function fromArray (out) { - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0] >>> 0, 0) - buf.writeUInt32BE(out[1] >>> 0, 4) - buf.writeUInt32BE(out[2] >>> 0, 8) - buf.writeUInt32BE(out[3] >>> 0, 12) - return buf -} +// `Object.getPrototypeOf` method +// https://tc39.github.io/ecma262/#sec-object.getprototypeof +$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, { + getPrototypeOf: function getPrototypeOf(it) { + return nativeGetPrototypeOf(toObject(it)); + } +}); -function GHASH (key) { - this.h = key - this.state = Buffer.alloc(16, 0) - this.cache = Buffer.allocUnsafe(0) -} -// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html -// by Juho Vähä-Herttua -GHASH.prototype.ghash = function (block) { - var i = -1 - while (++i < block.length) { - this.state[i] ^= block[i] - } - this._multiply() -} -GHASH.prototype._multiply = function () { - var Vi = toArray(this.h) - var Zi = [0, 0, 0, 0] - var j, xi, lsbVi - var i = -1 - while (++i < 128) { - xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0 - if (xi) { - // Z_i+1 = Z_i ^ V_i - Zi[0] ^= Vi[0] - Zi[1] ^= Vi[1] - Zi[2] ^= Vi[2] - Zi[3] ^= Vi[3] - } +/***/ }), - // Store the value of LSB(V_i) - lsbVi = (Vi[3] & 1) !== 0 +/***/ "342f": +/***/ (function(module, exports, __webpack_require__) { - // V_i+1 = V_i >> 1 - for (j = 3; j > 0; j--) { - Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31) - } - Vi[0] = Vi[0] >>> 1 +var getBuiltIn = __webpack_require__("d066"); - // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R - if (lsbVi) { - Vi[0] = Vi[0] ^ (0xe1 << 24) - } - } - this.state = fromArray(Zi) -} +module.exports = getBuiltIn('navigator', 'userAgent') || ''; -GHASH.prototype.update = function (buf) { - this.cache = Buffer.concat([this.cache, buf]) - var chunk - while (this.cache.length >= 16) { - chunk = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - this.ghash(chunk) - } -} -GHASH.prototype.final = function (abl, bl) { - if (this.cache.length) { - this.ghash(Buffer.concat([this.cache, ZEROES], 16)) - } +/***/ }), - this.ghash(fromArray([0, abl, 0, bl])) - return this.state -} +/***/ "343e": +/***/ (function(module, exports, __webpack_require__) { -module.exports = GHASH +var encoders = exports; + +encoders.der = __webpack_require__("3768"); +encoders.pem = __webpack_require__("85b3"); /***/ }), -/***/ "3f8c": -/***/ (function(module, exports) { +/***/ "34d5": +/***/ (function(module, exports, __webpack_require__) { -module.exports = {}; +exports = module.exports = __webpack_require__("cf35"); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = __webpack_require__("49ce"); +exports.Duplex = __webpack_require__("5e7d"); +exports.Transform = __webpack_require__("f1c8"); +exports.PassThrough = __webpack_require__("9d28"); +exports.finished = __webpack_require__("42a7"); +exports.pipeline = __webpack_require__("ac4f"); /***/ }), -/***/ "3fb5": -/***/ (function(module, exports) { +/***/ "3505": +/***/ (function(module, exports, __webpack_require__) { -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - if (superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }) +var Buffer = __webpack_require__("8707").Buffer +var xor = __webpack_require__("8c8a") + +function encryptStart (self, data, decrypt) { + var len = data.length + var out = xor(data, self._cache) + self._cache = self._cache.slice(len) + self._prev = Buffer.concat([self._prev, decrypt ? data : out]) + return out +} + +exports.encrypt = function (self, data, decrypt) { + var out = Buffer.allocUnsafe(0) + var len + + while (data.length) { + if (self._cache.length === 0) { + self._cache = self._cipher.encryptBlock(self._prev) + self._prev = Buffer.allocUnsafe(0) } - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - if (superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor + + if (self._cache.length <= data.length) { + len = self._cache.length + out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)]) + data = data.slice(len) + } else { + out = Buffer.concat([out, encryptStart(self, data, decrypt)]) + break } } + + return out } /***/ }), -/***/ "409b": -/***/ (function(module, exports) { +/***/ "35a1": +/***/ (function(module, exports, __webpack_require__) { -module.exports = { - doubles: { - step: 4, - points: [ - [ - 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a', - 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821' - ], - [ - '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508', - '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf' - ], - [ - '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739', - 'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695' - ], - [ - '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640', - '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9' - ], - [ - '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c', - '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36' - ], - [ - '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda', - '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f' - ], - [ - 'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa', - '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999' - ], - [ - '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0', - 'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09' - ], - [ - 'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d', - '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d' - ], - [ - 'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d', - 'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088' - ], - [ - 'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1', - '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d' - ], - [ - '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0', - '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8' - ], - [ - '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047', - '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a' - ], +var classof = __webpack_require__("f5df"); +var Iterators = __webpack_require__("3f8c"); +var wellKnownSymbol = __webpack_require__("b622"); + +var ITERATOR = wellKnownSymbol('iterator'); + +module.exports = function (it) { + if (it != undefined) return it[ITERATOR] + || it['@@iterator'] + || Iterators[classof(it)]; +}; + + +/***/ }), + +/***/ "3768": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); +var Buffer = __webpack_require__("b639").Buffer; + +var asn1 = __webpack_require__("7f7a"); +var base = asn1.base; + +// Import DER constants +var der = asn1.constants.der; + +function DEREncoder(entity) { + this.enc = 'der'; + this.name = entity.name; + this.entity = entity; + + // Construct base tree + this.tree = new DERNode(); + this.tree._init(entity.body); +}; +module.exports = DEREncoder; + +DEREncoder.prototype.encode = function encode(data, reporter) { + return this.tree._encode(data, reporter).join(); +}; + +// Tree methods + +function DERNode(parent) { + base.Node.call(this, 'der', parent); +} +inherits(DERNode, base.Node); + +DERNode.prototype._encodeComposite = function encodeComposite(tag, + primitive, + cls, + content) { + var encodedTag = encodeTag(tag, primitive, cls, this.reporter); + + // Short form + if (content.length < 0x80) { + var header = new Buffer(2); + header[0] = encodedTag; + header[1] = content.length; + return this._createEncoderBuffer([ header, content ]); + } + + // Long form + // Count octets required to store length + var lenOctets = 1; + for (var i = content.length; i >= 0x100; i >>= 8) + lenOctets++; + + var header = new Buffer(1 + 1 + lenOctets); + header[0] = encodedTag; + header[1] = 0x80 | lenOctets; + + for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8) + header[i] = j & 0xff; + + return this._createEncoderBuffer([ header, content ]); +}; + +DERNode.prototype._encodeStr = function encodeStr(str, tag) { + if (tag === 'bitstr') { + return this._createEncoderBuffer([ str.unused | 0, str.data ]); + } else if (tag === 'bmpstr') { + var buf = new Buffer(str.length * 2); + for (var i = 0; i < str.length; i++) { + buf.writeUInt16BE(str.charCodeAt(i), i * 2); + } + return this._createEncoderBuffer(buf); + } else if (tag === 'numstr') { + if (!this._isNumstr(str)) { + return this.reporter.error('Encoding of string type: numstr supports ' + + 'only digits and space'); + } + return this._createEncoderBuffer(str); + } else if (tag === 'printstr') { + if (!this._isPrintstr(str)) { + return this.reporter.error('Encoding of string type: printstr supports ' + + 'only latin upper and lower case letters, ' + + 'digits, space, apostrophe, left and rigth ' + + 'parenthesis, plus sign, comma, hyphen, ' + + 'dot, slash, colon, equal sign, ' + + 'question mark'); + } + return this._createEncoderBuffer(str); + } else if (/str$/.test(tag)) { + return this._createEncoderBuffer(str); + } else if (tag === 'objDesc') { + return this._createEncoderBuffer(str); + } else { + return this.reporter.error('Encoding of string type: ' + tag + + ' unsupported'); + } +}; + +DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) { + if (typeof id === 'string') { + if (!values) + return this.reporter.error('string objid given, but no values map found'); + if (!values.hasOwnProperty(id)) + return this.reporter.error('objid not found in values map'); + id = values[id].split(/[\s\.]+/g); + for (var i = 0; i < id.length; i++) + id[i] |= 0; + } else if (Array.isArray(id)) { + id = id.slice(); + for (var i = 0; i < id.length; i++) + id[i] |= 0; + } + + if (!Array.isArray(id)) { + return this.reporter.error('objid() should be either array or string, ' + + 'got: ' + JSON.stringify(id)); + } + + if (!relative) { + if (id[1] >= 40) + return this.reporter.error('Second objid identifier OOB'); + id.splice(0, 2, id[0] * 40 + id[1]); + } + + // Count number of octets + var size = 0; + for (var i = 0; i < id.length; i++) { + var ident = id[i]; + for (size++; ident >= 0x80; ident >>= 7) + size++; + } + + var objid = new Buffer(size); + var offset = objid.length - 1; + for (var i = id.length - 1; i >= 0; i--) { + var ident = id[i]; + objid[offset--] = ident & 0x7f; + while ((ident >>= 7) > 0) + objid[offset--] = 0x80 | (ident & 0x7f); + } + + return this._createEncoderBuffer(objid); +}; + +function two(num) { + if (num < 10) + return '0' + num; + else + return num; +} + +DERNode.prototype._encodeTime = function encodeTime(time, tag) { + var str; + var date = new Date(time); + + if (tag === 'gentime') { + str = [ + two(date.getFullYear()), + two(date.getUTCMonth() + 1), + two(date.getUTCDate()), + two(date.getUTCHours()), + two(date.getUTCMinutes()), + two(date.getUTCSeconds()), + 'Z' + ].join(''); + } else if (tag === 'utctime') { + str = [ + two(date.getFullYear() % 100), + two(date.getUTCMonth() + 1), + two(date.getUTCDate()), + two(date.getUTCHours()), + two(date.getUTCMinutes()), + two(date.getUTCSeconds()), + 'Z' + ].join(''); + } else { + this.reporter.error('Encoding ' + tag + ' time is not supported yet'); + } + + return this._encodeStr(str, 'octstr'); +}; + +DERNode.prototype._encodeNull = function encodeNull() { + return this._createEncoderBuffer(''); +}; + +DERNode.prototype._encodeInt = function encodeInt(num, values) { + if (typeof num === 'string') { + if (!values) + return this.reporter.error('String int or enum given, but no values map'); + if (!values.hasOwnProperty(num)) { + return this.reporter.error('Values map doesn\'t contain: ' + + JSON.stringify(num)); + } + num = values[num]; + } + + // Bignum, assume big endian + if (typeof num !== 'number' && !Buffer.isBuffer(num)) { + var numArray = num.toArray(); + if (!num.sign && numArray[0] & 0x80) { + numArray.unshift(0); + } + num = new Buffer(numArray); + } + + if (Buffer.isBuffer(num)) { + var size = num.length; + if (num.length === 0) + size++; + + var out = new Buffer(size); + num.copy(out); + if (num.length === 0) + out[0] = 0 + return this._createEncoderBuffer(out); + } + + if (num < 0x80) + return this._createEncoderBuffer(num); + + if (num < 0x100) + return this._createEncoderBuffer([0, num]); + + var size = 1; + for (var i = num; i >= 0x100; i >>= 8) + size++; + + var out = new Array(size); + for (var i = out.length - 1; i >= 0; i--) { + out[i] = num & 0xff; + num >>= 8; + } + if(out[0] & 0x80) { + out.unshift(0); + } + + return this._createEncoderBuffer(new Buffer(out)); +}; + +DERNode.prototype._encodeBool = function encodeBool(value) { + return this._createEncoderBuffer(value ? 0xff : 0); +}; + +DERNode.prototype._use = function use(entity, obj) { + if (typeof entity === 'function') + entity = entity(obj); + return entity._getEncoder('der').tree; +}; + +DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) { + var state = this._baseState; + var i; + if (state['default'] === null) + return false; + + var data = dataBuffer.join(); + if (state.defaultBuffer === undefined) + state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join(); + + if (data.length !== state.defaultBuffer.length) + return false; + + for (i=0; i < data.length; i++) + if (data[i] !== state.defaultBuffer[i]) + return false; + + return true; +}; + +// Utility methods + +function encodeTag(tag, primitive, cls, reporter) { + var res; + + if (tag === 'seqof') + tag = 'seq'; + else if (tag === 'setof') + tag = 'set'; + + if (der.tagByName.hasOwnProperty(tag)) + res = der.tagByName[tag]; + else if (typeof tag === 'number' && (tag | 0) === tag) + res = tag; + else + return reporter.error('Unknown tag: ' + tag); + + if (res >= 0x1f) + return reporter.error('Multi-octet tag encoding unsupported'); + + if (!primitive) + res |= 0x20; + + res |= (der.tagClassByName[cls || 'universal'] << 6); + + return res; +} + + +/***/ }), + +/***/ "37e6": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(13).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "37e8": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var definePropertyModule = __webpack_require__("9bf2"); +var anObject = __webpack_require__("825a"); +var objectKeys = __webpack_require__("df75"); + +// `Object.defineProperties` method +// https://tc39.github.io/ecma262/#sec-object.defineproperties +module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var keys = objectKeys(Properties); + var length = keys.length; + var index = 0; + var key; + while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]); + return O; +}; + + +/***/ }), + +/***/ "380f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; +var parseBytes = utils.parseBytes; +var cachedProperty = utils.cachedProperty; + +/** +* @param {EDDSA} eddsa - instance +* @param {Object} params - public/private key parameters +* +* @param {Array} [params.secret] - secret seed bytes +* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms) +* @param {Array} [params.pub] - public key point encoded as bytes +* +*/ +function KeyPair(eddsa, params) { + this.eddsa = eddsa; + this._secret = parseBytes(params.secret); + if (eddsa.isPoint(params.pub)) + this._pub = params.pub; + else + this._pubBytes = parseBytes(params.pub); +} + +KeyPair.fromPublic = function fromPublic(eddsa, pub) { + if (pub instanceof KeyPair) + return pub; + return new KeyPair(eddsa, { pub: pub }); +}; + +KeyPair.fromSecret = function fromSecret(eddsa, secret) { + if (secret instanceof KeyPair) + return secret; + return new KeyPair(eddsa, { secret: secret }); +}; + +KeyPair.prototype.secret = function secret() { + return this._secret; +}; + +cachedProperty(KeyPair, 'pubBytes', function pubBytes() { + return this.eddsa.encodePoint(this.pub()); +}); + +cachedProperty(KeyPair, 'pub', function pub() { + if (this._pubBytes) + return this.eddsa.decodePoint(this._pubBytes); + return this.eddsa.g.mul(this.priv()); +}); + +cachedProperty(KeyPair, 'privBytes', function privBytes() { + var eddsa = this.eddsa; + var hash = this.hash(); + var lastIx = eddsa.encodingLength - 1; + + var a = hash.slice(0, eddsa.encodingLength); + a[0] &= 248; + a[lastIx] &= 127; + a[lastIx] |= 64; + + return a; +}); + +cachedProperty(KeyPair, 'priv', function priv() { + return this.eddsa.decodeInt(this.privBytes()); +}); + +cachedProperty(KeyPair, 'hash', function hash() { + return this.eddsa.hash().update(this.secret()).digest(); +}); + +cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() { + return this.hash().slice(this.eddsa.encodingLength); +}); + +KeyPair.prototype.sign = function sign(message) { + assert(this._secret, 'KeyPair can only verify'); + return this.eddsa.sign(message, this); +}; + +KeyPair.prototype.verify = function verify(message, sig) { + return this.eddsa.verify(message, sig, this); +}; + +KeyPair.prototype.getSecret = function getSecret(enc) { + assert(this._secret, 'KeyPair is public only'); + return utils.encode(this.secret(), enc); +}; + +KeyPair.prototype.getPublic = function getPublic(enc) { + return utils.encode(this.pubBytes(), enc); +}; + +module.exports = KeyPair; + + +/***/ }), + +/***/ "387f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * Update an Error with the specified config, error code, and response. + * + * @param {Error} error The error to update. + * @param {Object} config The config. + * @param {string} [code] The error code (for example, 'ECONNABORTED'). + * @param {Object} [request] The request. + * @param {Object} [response] The response. + * @returns {Error} The error. + */ +module.exports = function enhanceError(error, config, code, request, response) { + error.config = config; + if (code) { + error.code = code; + } + + error.request = request; + error.response = response; + error.isAxiosError = true; + + error.toJSON = function toJSON() { + return { + // Standard + message: this.message, + name: this.name, + // Microsoft + description: this.description, + number: this.number, + // Mozilla + fileName: this.fileName, + lineNumber: this.lineNumber, + columnNumber: this.columnNumber, + stack: this.stack, + // Axios + config: this.config, + code: this.code + }; + }; + return error; +}; + + +/***/ }), + +/***/ "3934": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); + +module.exports = ( + utils.isStandardBrowserEnv() ? + + // Standard browser envs have full support of the APIs needed to test + // whether the request URL is of the same origin as current location. + (function standardBrowserEnv() { + var msie = /(msie|trident)/i.test(navigator.userAgent); + var urlParsingNode = document.createElement('a'); + var originURL; + + /** + * Parse a URL to discover it's components + * + * @param {String} url The URL to be parsed + * @returns {Object} + */ + function resolveURL(url) { + var href = url; + + if (msie) { + // IE needs attribute set twice to normalize properties + urlParsingNode.setAttribute('href', href); + href = urlParsingNode.href; + } + + urlParsingNode.setAttribute('href', href); + + // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils + return { + href: urlParsingNode.href, + protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '', + host: urlParsingNode.host, + search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '', + hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '', + hostname: urlParsingNode.hostname, + port: urlParsingNode.port, + pathname: (urlParsingNode.pathname.charAt(0) === '/') ? + urlParsingNode.pathname : + '/' + urlParsingNode.pathname + }; + } + + originURL = resolveURL(window.location.href); + + /** + * Determine if a URL shares the same origin as the current location + * + * @param {String} requestURL The URL to test + * @returns {boolean} True if URL shares the same origin, otherwise false + */ + return function isURLSameOrigin(requestURL) { + var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL; + return (parsed.protocol === originURL.protocol && + parsed.host === originURL.host); + }; + })() : + + // Non standard browser envs (web workers, react-native) lack needed support. + (function nonStandardBrowserEnv() { + return function isURLSameOrigin() { + return true; + }; + })() +); + + +/***/ }), + +/***/ "3975": +/***/ (function(module, exports, __webpack_require__) { + +var jws = __webpack_require__("33ef"); + +module.exports = function (jwt, options) { + options = options || {}; + var decoded = jws.decode(jwt, options); + if (!decoded) { return null; } + var payload = decoded.payload; + + //try parse the payload + if(typeof payload === 'string') { + try { + var obj = JSON.parse(payload); + if(obj !== null && typeof obj === 'object') { + payload = obj; + } + } catch (e) { } + } + + //return header if `complete` option is enabled. header includes claims + //such as `kid` and `alg` used to select the key within a JWKS needed to + //verify the signature + if (options.complete === true) { + return { + header: decoded.header, + payload: payload, + signature: decoded.signature + }; + } + return payload; +}; + + +/***/ }), + +/***/ "399f": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(11).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this._strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [number & 0x3ffffff]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [0]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this._strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + var z = 0; + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + var b; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + b = c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + b = c - 17 + 0xa; + + // '0' - '9' + } else { + b = c; + } + + r |= b; + z |= b; + } + + assert(!(z & 0xf0), 'Invalid character in ' + str); + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this._strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var b = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + b = c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + b = c - 17 + 0xa; + + // '0' - '9' + } else { + b = c; + } + assert(c >= 0 && b < mul, 'Invalid character'); + r += b; + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [0]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + function move (dest, src) { + dest.words = src.words; + dest.length = src.length; + dest.negative = src.negative; + dest.red = src.red; + } + + BN.prototype._move = function _move (dest) { + move(dest, this); + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype._strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + // Check Symbol.for because not everywhere where Symbol defined + // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility + if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') { + BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect; + } else { + BN.prototype.inspect = inspect; + } + + function inspect () { + return (this.red ? ''; + } + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modrn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16, 2); + }; + + if (Buffer) { + BN.prototype.toBuffer = function toBuffer (endian, length) { + return this.toArrayLike(Buffer, endian, length); + }; + } + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + var allocate = function allocate (ArrayType, size) { + if (ArrayType.allocUnsafe) { + return ArrayType.allocUnsafe(size); + } + return new ArrayType(size); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + this._strip(); + + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + var res = allocate(ArrayType, reqLength); + var postfix = endian === 'le' ? 'LE' : 'BE'; + this['_toArrayLike' + postfix](res, byteLength); + return res; + }; + + BN.prototype._toArrayLikeLE = function _toArrayLikeLE (res, byteLength) { + var position = 0; + var carry = 0; + + for (var i = 0, shift = 0; i < this.length; i++) { + var word = (this.words[i] << shift) | carry; + + res[position++] = word & 0xff; + if (position < res.length) { + res[position++] = (word >> 8) & 0xff; + } + if (position < res.length) { + res[position++] = (word >> 16) & 0xff; + } + + if (shift === 6) { + if (position < res.length) { + res[position++] = (word >> 24) & 0xff; + } + carry = 0; + shift = 0; + } else { + carry = word >>> 24; + shift += 2; + } + } + + if (position < res.length) { + res[position++] = carry; + + while (position < res.length) { + res[position++] = 0; + } + } + }; + + BN.prototype._toArrayLikeBE = function _toArrayLikeBE (res, byteLength) { + var position = res.length - 1; + var carry = 0; + + for (var i = 0, shift = 0; i < this.length; i++) { + var word = (this.words[i] << shift) | carry; + + res[position--] = word & 0xff; + if (position >= 0) { + res[position--] = (word >> 8) & 0xff; + } + if (position >= 0) { + res[position--] = (word >> 16) & 0xff; + } + + if (shift === 6) { + if (position >= 0) { + res[position--] = (word >> 24) & 0xff; + } + carry = 0; + shift = 0; + } else { + carry = word >>> 24; + shift += 2; + } + } + + if (position >= 0) { + res[position--] = carry; + + while (position >= 0) { + res[position--] = 0; + } + } + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] >>> wbit) & 0x01; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this._strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this._strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this._strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this._strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this._strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this._strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out._strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out._strip(); + } + + function jumboMulTo (self, num, out) { + // Temporary disable, see https://github.com/indutny/bn.js/issues/211 + // var fftm = new FFTM(); + // return fftm.mulp(self, num, out); + return bigMulTo(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out._strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + var isNegNum = num < 0; + if (isNegNum) num = -num; + + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return isNegNum ? this.ineg() : this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this._strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this._strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this._strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) <= num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this._strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this._strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this._strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q._strip(); + } + a._strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modrn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modrn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modrn = function modrn (num) { + var isNegNum = num < 0; + if (isNegNum) num = -num; + + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return isNegNum ? -acc : acc; + }; + + // WARNING: DEPRECATED + BN.prototype.modn = function modn (num) { + return this.modrn(num); + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + var isNegNum = num < 0; + if (isNegNum) num = -num; + + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + this._strip(); + return isNegNum ? this.ineg() : this; + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this._strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is a BN v4 instance + r.strip(); + } else { + // r is a BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + + move(a, a.umod(this.m)._forceRed(this)); + return a; + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "39f5": +/***/ (function(module, exports, __webpack_require__) { + +// based on the aes implimentation in triple sec +// https://github.com/keybase/triplesec +// which is in turn based on the one from crypto-js +// https://code.google.com/p/crypto-js/ + +var Buffer = __webpack_require__("8707").Buffer + +function asUInt32Array (buf) { + if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf) + + var len = (buf.length / 4) | 0 + var out = new Array(len) + + for (var i = 0; i < len; i++) { + out[i] = buf.readUInt32BE(i * 4) + } + + return out +} + +function scrubVec (v) { + for (var i = 0; i < v.length; v++) { + v[i] = 0 + } +} + +function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) { + var SUB_MIX0 = SUB_MIX[0] + var SUB_MIX1 = SUB_MIX[1] + var SUB_MIX2 = SUB_MIX[2] + var SUB_MIX3 = SUB_MIX[3] + + var s0 = M[0] ^ keySchedule[0] + var s1 = M[1] ^ keySchedule[1] + var s2 = M[2] ^ keySchedule[2] + var s3 = M[3] ^ keySchedule[3] + var t0, t1, t2, t3 + var ksRow = 4 + + for (var round = 1; round < nRounds; round++) { + t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++] + t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++] + t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++] + t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++] + s0 = t0 + s1 = t1 + s2 = t2 + s3 = t3 + } + + t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++] + t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++] + t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++] + t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++] + t0 = t0 >>> 0 + t1 = t1 >>> 0 + t2 = t2 >>> 0 + t3 = t3 >>> 0 + + return [t0, t1, t2, t3] +} + +// AES constants +var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36] +var G = (function () { + // Compute double table + var d = new Array(256) + for (var j = 0; j < 256; j++) { + if (j < 128) { + d[j] = j << 1 + } else { + d[j] = (j << 1) ^ 0x11b + } + } + + var SBOX = [] + var INV_SBOX = [] + var SUB_MIX = [[], [], [], []] + var INV_SUB_MIX = [[], [], [], []] + + // Walk GF(2^8) + var x = 0 + var xi = 0 + for (var i = 0; i < 256; ++i) { + // Compute sbox + var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4) + sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63 + SBOX[x] = sx + INV_SBOX[sx] = x + + // Compute multiplication + var x2 = d[x] + var x4 = d[x2] + var x8 = d[x4] + + // Compute sub bytes, mix columns tables + var t = (d[sx] * 0x101) ^ (sx * 0x1010100) + SUB_MIX[0][x] = (t << 24) | (t >>> 8) + SUB_MIX[1][x] = (t << 16) | (t >>> 16) + SUB_MIX[2][x] = (t << 8) | (t >>> 24) + SUB_MIX[3][x] = t + + // Compute inv sub bytes, inv mix columns tables + t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100) + INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8) + INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16) + INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24) + INV_SUB_MIX[3][sx] = t + + if (x === 0) { + x = xi = 1 + } else { + x = x2 ^ d[d[d[x8 ^ x2]]] + xi ^= d[d[xi]] + } + } + + return { + SBOX: SBOX, + INV_SBOX: INV_SBOX, + SUB_MIX: SUB_MIX, + INV_SUB_MIX: INV_SUB_MIX + } +})() + +function AES (key) { + this._key = asUInt32Array(key) + this._reset() +} + +AES.blockSize = 4 * 4 +AES.keySize = 256 / 8 +AES.prototype.blockSize = AES.blockSize +AES.prototype.keySize = AES.keySize +AES.prototype._reset = function () { + var keyWords = this._key + var keySize = keyWords.length + var nRounds = keySize + 6 + var ksRows = (nRounds + 1) * 4 + + var keySchedule = [] + for (var k = 0; k < keySize; k++) { + keySchedule[k] = keyWords[k] + } + + for (k = keySize; k < ksRows; k++) { + var t = keySchedule[k - 1] + + if (k % keySize === 0) { + t = (t << 8) | (t >>> 24) + t = + (G.SBOX[t >>> 24] << 24) | + (G.SBOX[(t >>> 16) & 0xff] << 16) | + (G.SBOX[(t >>> 8) & 0xff] << 8) | + (G.SBOX[t & 0xff]) + + t ^= RCON[(k / keySize) | 0] << 24 + } else if (keySize > 6 && k % keySize === 4) { + t = + (G.SBOX[t >>> 24] << 24) | + (G.SBOX[(t >>> 16) & 0xff] << 16) | + (G.SBOX[(t >>> 8) & 0xff] << 8) | + (G.SBOX[t & 0xff]) + } + + keySchedule[k] = keySchedule[k - keySize] ^ t + } + + var invKeySchedule = [] + for (var ik = 0; ik < ksRows; ik++) { + var ksR = ksRows - ik + var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)] + + if (ik < 4 || ksR <= 4) { + invKeySchedule[ik] = tt + } else { + invKeySchedule[ik] = + G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^ + G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^ + G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^ + G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]] + } + } + + this._nRounds = nRounds + this._keySchedule = keySchedule + this._invKeySchedule = invKeySchedule +} + +AES.prototype.encryptBlockRaw = function (M) { + M = asUInt32Array(M) + return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds) +} + +AES.prototype.encryptBlock = function (M) { + var out = this.encryptBlockRaw(M) + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0], 0) + buf.writeUInt32BE(out[1], 4) + buf.writeUInt32BE(out[2], 8) + buf.writeUInt32BE(out[3], 12) + return buf +} + +AES.prototype.decryptBlock = function (M) { + M = asUInt32Array(M) + + // swap + var m1 = M[1] + M[1] = M[3] + M[3] = m1 + + var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds) + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0], 0) + buf.writeUInt32BE(out[3], 4) + buf.writeUInt32BE(out[2], 8) + buf.writeUInt32BE(out[1], 12) + return buf +} + +AES.prototype.scrub = function () { + scrubVec(this._keySchedule) + scrubVec(this._invKeySchedule) + scrubVec(this._key) +} + +module.exports.AES = AES + + +/***/ }), + +/***/ "3a7c": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "3bbe": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); + +module.exports = function (it) { + if (!isObject(it) && it !== null) { + throw TypeError("Can't set " + String(it) + ' as a prototype'); + } return it; +}; + + +/***/ }), + +/***/ "3ca3": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var charAt = __webpack_require__("6547").charAt; +var InternalStateModule = __webpack_require__("69f3"); +var defineIterator = __webpack_require__("7dd0"); + +var STRING_ITERATOR = 'String Iterator'; +var setInternalState = InternalStateModule.set; +var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR); + +// `String.prototype[@@iterator]` method +// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator +defineIterator(String, 'String', function (iterated) { + setInternalState(this, { + type: STRING_ITERATOR, + string: String(iterated), + index: 0 + }); +// `%StringIteratorPrototype%.next` method +// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next +}, function next() { + var state = getInternalState(this); + var string = state.string; + var index = state.index; + var point; + if (index >= string.length) return { value: undefined, done: true }; + point = charAt(string, index); + state.index += point.length; + return { value: point, done: false }; +}); + + +/***/ }), + +/***/ "3daf": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("f3a3"); +var BN = __webpack_require__("80af"); +var inherits = __webpack_require__("3fb5"); +var Base = __webpack_require__("ea53"); + +var assert = utils.assert; + +function EdwardsCurve(conf) { + // NOTE: Important as we are creating point in Base.call() + this.twisted = (conf.a | 0) !== 1; + this.mOneA = this.twisted && (conf.a | 0) === -1; + this.extended = this.mOneA; + + Base.call(this, 'edwards', conf); + + this.a = new BN(conf.a, 16).umod(this.red.m); + this.a = this.a.toRed(this.red); + this.c = new BN(conf.c, 16).toRed(this.red); + this.c2 = this.c.redSqr(); + this.d = new BN(conf.d, 16).toRed(this.red); + this.dd = this.d.redAdd(this.d); + + assert(!this.twisted || this.c.fromRed().cmpn(1) === 0); + this.oneC = (conf.c | 0) === 1; +} +inherits(EdwardsCurve, Base); +module.exports = EdwardsCurve; + +EdwardsCurve.prototype._mulA = function _mulA(num) { + if (this.mOneA) + return num.redNeg(); + else + return this.a.redMul(num); +}; + +EdwardsCurve.prototype._mulC = function _mulC(num) { + if (this.oneC) + return num; + else + return this.c.redMul(num); +}; + +// Just for compatibility with Short curve +EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) { + return this.point(x, y, z, t); +}; + +EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) { + x = new BN(x, 16); + if (!x.red) + x = x.toRed(this.red); + + var x2 = x.redSqr(); + var rhs = this.c2.redSub(this.a.redMul(x2)); + var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2)); + + var y2 = rhs.redMul(lhs.redInvm()); + var y = y2.redSqrt(); + if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + var isOdd = y.fromRed().isOdd(); + if (odd && !isOdd || !odd && isOdd) + y = y.redNeg(); + + return this.point(x, y); +}; + +EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) { + y = new BN(y, 16); + if (!y.red) + y = y.toRed(this.red); + + // x^2 = (y^2 - c^2) / (c^2 d y^2 - a) + var y2 = y.redSqr(); + var lhs = y2.redSub(this.c2); + var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a); + var x2 = lhs.redMul(rhs.redInvm()); + + if (x2.cmp(this.zero) === 0) { + if (odd) + throw new Error('invalid point'); + else + return this.point(this.zero, y); + } + + var x = x2.redSqrt(); + if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + if (x.fromRed().isOdd() !== odd) + x = x.redNeg(); + + return this.point(x, y); +}; + +EdwardsCurve.prototype.validate = function validate(point) { + if (point.isInfinity()) + return true; + + // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2) + point.normalize(); + + var x2 = point.x.redSqr(); + var y2 = point.y.redSqr(); + var lhs = x2.redMul(this.a).redAdd(y2); + var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2))); + + return lhs.cmp(rhs) === 0; +}; + +function Point(curve, x, y, z, t) { + Base.BasePoint.call(this, curve, 'projective'); + if (x === null && y === null && z === null) { + this.x = this.curve.zero; + this.y = this.curve.one; + this.z = this.curve.one; + this.t = this.curve.zero; + this.zOne = true; + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + this.z = z ? new BN(z, 16) : this.curve.one; + this.t = t && new BN(t, 16); + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + if (this.t && !this.t.red) + this.t = this.t.toRed(this.curve.red); + this.zOne = this.z === this.curve.one; + + // Use extended coordinates + if (this.curve.extended && !this.t) { + this.t = this.x.redMul(this.y); + if (!this.zOne) + this.t = this.t.redMul(this.z.redInvm()); + } + } +} +inherits(Point, Base.BasePoint); + +EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) { + return Point.fromJSON(this, obj); +}; + +EdwardsCurve.prototype.point = function point(x, y, z, t) { + return new Point(this, x, y, z, t); +}; + +Point.fromJSON = function fromJSON(curve, obj) { + return new Point(curve, obj[0], obj[1], obj[2]); +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return ''; + return ''; +}; + +Point.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.x.cmpn(0) === 0 && + (this.y.cmp(this.z) === 0 || + (this.zOne && this.y.cmp(this.curve.c) === 0)); +}; + +Point.prototype._extDbl = function _extDbl() { + // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html + // #doubling-dbl-2008-hwcd + // 4M + 4S + + // A = X1^2 + var a = this.x.redSqr(); + // B = Y1^2 + var b = this.y.redSqr(); + // C = 2 * Z1^2 + var c = this.z.redSqr(); + c = c.redIAdd(c); + // D = a * A + var d = this.curve._mulA(a); + // E = (X1 + Y1)^2 - A - B + var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b); + // G = D + B + var g = d.redAdd(b); + // F = G - C + var f = g.redSub(c); + // H = D - B + var h = d.redSub(b); + // X3 = E * F + var nx = e.redMul(f); + // Y3 = G * H + var ny = g.redMul(h); + // T3 = E * H + var nt = e.redMul(h); + // Z3 = F * G + var nz = f.redMul(g); + return this.curve.point(nx, ny, nz, nt); +}; + +Point.prototype._projDbl = function _projDbl() { + // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html + // #doubling-dbl-2008-bbjlp + // #doubling-dbl-2007-bl + // and others + // Generally 3M + 4S or 2M + 4S + + // B = (X1 + Y1)^2 + var b = this.x.redAdd(this.y).redSqr(); + // C = X1^2 + var c = this.x.redSqr(); + // D = Y1^2 + var d = this.y.redSqr(); + + var nx; + var ny; + var nz; + if (this.curve.twisted) { + // E = a * C + var e = this.curve._mulA(c); + // F = E + D + var f = e.redAdd(d); + if (this.zOne) { + // X3 = (B - C - D) * (F - 2) + nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)); + // Y3 = F * (E - D) + ny = f.redMul(e.redSub(d)); + // Z3 = F^2 - 2 * F + nz = f.redSqr().redSub(f).redSub(f); + } else { + // H = Z1^2 + var h = this.z.redSqr(); + // J = F - 2 * H + var j = f.redSub(h).redISub(h); + // X3 = (B-C-D)*J + nx = b.redSub(c).redISub(d).redMul(j); + // Y3 = F * (E - D) + ny = f.redMul(e.redSub(d)); + // Z3 = F * J + nz = f.redMul(j); + } + } else { + // E = C + D + var e = c.redAdd(d); + // H = (c * Z1)^2 + var h = this.curve._mulC(this.z).redSqr(); + // J = E - 2 * H + var j = e.redSub(h).redSub(h); + // X3 = c * (B - E) * J + nx = this.curve._mulC(b.redISub(e)).redMul(j); + // Y3 = c * E * (C - D) + ny = this.curve._mulC(e).redMul(c.redISub(d)); + // Z3 = E * J + nz = e.redMul(j); + } + return this.curve.point(nx, ny, nz); +}; + +Point.prototype.dbl = function dbl() { + if (this.isInfinity()) + return this; + + // Double in extended coordinates + if (this.curve.extended) + return this._extDbl(); + else + return this._projDbl(); +}; + +Point.prototype._extAdd = function _extAdd(p) { + // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html + // #addition-add-2008-hwcd-3 + // 8M + + // A = (Y1 - X1) * (Y2 - X2) + var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x)); + // B = (Y1 + X1) * (Y2 + X2) + var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)); + // C = T1 * k * T2 + var c = this.t.redMul(this.curve.dd).redMul(p.t); + // D = Z1 * 2 * Z2 + var d = this.z.redMul(p.z.redAdd(p.z)); + // E = B - A + var e = b.redSub(a); + // F = D - C + var f = d.redSub(c); + // G = D + C + var g = d.redAdd(c); + // H = B + A + var h = b.redAdd(a); + // X3 = E * F + var nx = e.redMul(f); + // Y3 = G * H + var ny = g.redMul(h); + // T3 = E * H + var nt = e.redMul(h); + // Z3 = F * G + var nz = f.redMul(g); + return this.curve.point(nx, ny, nz, nt); +}; + +Point.prototype._projAdd = function _projAdd(p) { + // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html + // #addition-add-2008-bbjlp + // #addition-add-2007-bl + // 10M + 1S + + // A = Z1 * Z2 + var a = this.z.redMul(p.z); + // B = A^2 + var b = a.redSqr(); + // C = X1 * X2 + var c = this.x.redMul(p.x); + // D = Y1 * Y2 + var d = this.y.redMul(p.y); + // E = d * C * D + var e = this.curve.d.redMul(c).redMul(d); + // F = B - E + var f = b.redSub(e); + // G = B + E + var g = b.redAdd(e); + // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D) + var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d); + var nx = a.redMul(f).redMul(tmp); + var ny; + var nz; + if (this.curve.twisted) { + // Y3 = A * G * (D - a * C) + ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c))); + // Z3 = F * G + nz = f.redMul(g); + } else { + // Y3 = A * G * (D - C) + ny = a.redMul(g).redMul(d.redSub(c)); + // Z3 = c * F * G + nz = this.curve._mulC(f).redMul(g); + } + return this.curve.point(nx, ny, nz); +}; + +Point.prototype.add = function add(p) { + if (this.isInfinity()) + return p; + if (p.isInfinity()) + return this; + + if (this.curve.extended) + return this._extAdd(p); + else + return this._projAdd(p); +}; + +Point.prototype.mul = function mul(k) { + if (this._hasDoubles(k)) + return this.curve._fixedNafMul(this, k); + else + return this.curve._wnafMul(this, k); +}; + +Point.prototype.mulAdd = function mulAdd(k1, p, k2) { + return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false); +}; + +Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) { + return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true); +}; + +Point.prototype.normalize = function normalize() { + if (this.zOne) + return this; + + // Normalize coordinates + var zi = this.z.redInvm(); + this.x = this.x.redMul(zi); + this.y = this.y.redMul(zi); + if (this.t) + this.t = this.t.redMul(zi); + this.z = this.curve.one; + this.zOne = true; + return this; +}; + +Point.prototype.neg = function neg() { + return this.curve.point(this.x.redNeg(), + this.y, + this.z, + this.t && this.t.redNeg()); +}; + +Point.prototype.getX = function getX() { + this.normalize(); + return this.x.fromRed(); +}; + +Point.prototype.getY = function getY() { + this.normalize(); + return this.y.fromRed(); +}; + +Point.prototype.eq = function eq(other) { + return this === other || + this.getX().cmp(other.getX()) === 0 && + this.getY().cmp(other.getY()) === 0; +}; + +Point.prototype.eqXToP = function eqXToP(x) { + var rx = x.toRed(this.curve.red).redMul(this.z); + if (this.x.cmp(rx) === 0) + return true; + + var xc = x.clone(); + var t = this.curve.redN.redMul(this.z); + for (;;) { + xc.iadd(this.curve.n); + if (xc.cmp(this.curve.p) >= 0) + return false; + + rx.redIAdd(t); + if (this.x.cmp(rx) === 0) + return true; + } +}; + +// Compatibility with BaseCurve +Point.prototype.toP = Point.prototype.normalize; +Point.prototype.mixedAdd = Point.prototype.add; + + +/***/ }), + +/***/ "3f62": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer +var ZEROES = Buffer.alloc(16, 0) + +function toArray (buf) { + return [ + buf.readUInt32BE(0), + buf.readUInt32BE(4), + buf.readUInt32BE(8), + buf.readUInt32BE(12) + ] +} + +function fromArray (out) { + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0] >>> 0, 0) + buf.writeUInt32BE(out[1] >>> 0, 4) + buf.writeUInt32BE(out[2] >>> 0, 8) + buf.writeUInt32BE(out[3] >>> 0, 12) + return buf +} + +function GHASH (key) { + this.h = key + this.state = Buffer.alloc(16, 0) + this.cache = Buffer.allocUnsafe(0) +} + +// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html +// by Juho Vähä-Herttua +GHASH.prototype.ghash = function (block) { + var i = -1 + while (++i < block.length) { + this.state[i] ^= block[i] + } + this._multiply() +} + +GHASH.prototype._multiply = function () { + var Vi = toArray(this.h) + var Zi = [0, 0, 0, 0] + var j, xi, lsbVi + var i = -1 + while (++i < 128) { + xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0 + if (xi) { + // Z_i+1 = Z_i ^ V_i + Zi[0] ^= Vi[0] + Zi[1] ^= Vi[1] + Zi[2] ^= Vi[2] + Zi[3] ^= Vi[3] + } + + // Store the value of LSB(V_i) + lsbVi = (Vi[3] & 1) !== 0 + + // V_i+1 = V_i >> 1 + for (j = 3; j > 0; j--) { + Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31) + } + Vi[0] = Vi[0] >>> 1 + + // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R + if (lsbVi) { + Vi[0] = Vi[0] ^ (0xe1 << 24) + } + } + this.state = fromArray(Zi) +} + +GHASH.prototype.update = function (buf) { + this.cache = Buffer.concat([this.cache, buf]) + var chunk + while (this.cache.length >= 16) { + chunk = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + this.ghash(chunk) + } +} + +GHASH.prototype.final = function (abl, bl) { + if (this.cache.length) { + this.ghash(Buffer.concat([this.cache, ZEROES], 16)) + } + + this.ghash(fromArray([0, abl, 0, bl])) + return this.state +} + +module.exports = GHASH + + +/***/ }), + +/***/ "3f8c": +/***/ (function(module, exports) { + +module.exports = {}; + + +/***/ }), + +/***/ "3fb5": +/***/ (function(module, exports) { + +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }) + } + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } + } +} + + +/***/ }), + +/***/ 4: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "409b": +/***/ (function(module, exports) { + +module.exports = { + doubles: { + step: 4, + points: [ + [ + 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a', + 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821' + ], + [ + '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508', + '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf' + ], + [ + '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739', + 'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695' + ], + [ + '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640', + '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9' + ], + [ + '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c', + '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36' + ], + [ + '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda', + '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f' + ], + [ + 'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa', + '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999' + ], + [ + '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0', + 'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09' + ], + [ + 'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d', + '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d' + ], + [ + 'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d', + 'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088' + ], + [ + 'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1', + '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d' + ], + [ + '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0', + '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8' + ], + [ + '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047', + '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a' + ], [ '385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862', '283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453' @@ -12968,4440 +21189,26320 @@ module.exports = { ] ] } -}; +}; + + +/***/ }), + +/***/ "4111": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js +// Fedor, you are amazing. + + +var asn1 = __webpack_require__("7f7a") + +exports.certificate = __webpack_require__("56b5") + +var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('modulus').int(), + this.key('publicExponent').int(), + this.key('privateExponent').int(), + this.key('prime1').int(), + this.key('prime2').int(), + this.key('exponent1').int(), + this.key('exponent2').int(), + this.key('coefficient').int() + ) +}) +exports.RSAPrivateKey = RSAPrivateKey + +var RSAPublicKey = asn1.define('RSAPublicKey', function () { + this.seq().obj( + this.key('modulus').int(), + this.key('publicExponent').int() + ) +}) +exports.RSAPublicKey = RSAPublicKey + +var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { + this.seq().obj( + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPublicKey').bitstr() + ) +}) +exports.PublicKey = PublicKey + +var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { + this.seq().obj( + this.key('algorithm').objid(), + this.key('none').null_().optional(), + this.key('curve').objid().optional(), + this.key('params').seq().obj( + this.key('p').int(), + this.key('q').int(), + this.key('g').int() + ).optional() + ) +}) + +var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { + this.seq().obj( + this.key('version').int(), + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPrivateKey').octstr() + ) +}) +exports.PrivateKey = PrivateKeyInfo +var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { + this.seq().obj( + this.key('algorithm').seq().obj( + this.key('id').objid(), + this.key('decrypt').seq().obj( + this.key('kde').seq().obj( + this.key('id').objid(), + this.key('kdeparams').seq().obj( + this.key('salt').octstr(), + this.key('iters').int() + ) + ), + this.key('cipher').seq().obj( + this.key('algo').objid(), + this.key('iv').octstr() + ) + ) + ), + this.key('subjectPrivateKey').octstr() + ) +}) + +exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo + +var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('p').int(), + this.key('q').int(), + this.key('g').int(), + this.key('pub_key').int(), + this.key('priv_key').int() + ) +}) +exports.DSAPrivateKey = DSAPrivateKey + +exports.DSAparam = asn1.define('DSAparam', function () { + this.int() +}) + +var ECPrivateKey = asn1.define('ECPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('privateKey').octstr(), + this.key('parameters').optional().explicit(0).use(ECParameters), + this.key('publicKey').optional().explicit(1).bitstr() + ) +}) +exports.ECPrivateKey = ECPrivateKey + +var ECParameters = asn1.define('ECParameters', function () { + this.choice({ + namedCurve: this.objid() + }) +}) + +exports.signature = asn1.define('signature', function () { + this.seq().obj( + this.key('r').int(), + this.key('s').int() + ) +}) + + +/***/ }), + +/***/ "4136": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var curve = exports; + +curve.base = __webpack_require__("ea53"); +curve.short = __webpack_require__("3300"); +curve.mont = __webpack_require__("676f"); +curve.edwards = __webpack_require__("3daf"); + + +/***/ }), + +/***/ "4160": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var forEach = __webpack_require__("17c2"); + +// `Array.prototype.forEach` method +// https://tc39.github.io/ecma262/#sec-array.prototype.foreach +$({ target: 'Array', proto: true, forced: [].forEach != forEach }, { + forEach: forEach +}); + + +/***/ }), + +/***/ "4186": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +var _Object$setPrototypeO; + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var finished = __webpack_require__("ee93"); + +var kLastResolve = Symbol('lastResolve'); +var kLastReject = Symbol('lastReject'); +var kError = Symbol('error'); +var kEnded = Symbol('ended'); +var kLastPromise = Symbol('lastPromise'); +var kHandlePromise = Symbol('handlePromise'); +var kStream = Symbol('stream'); + +function createIterResult(value, done) { + return { + value: value, + done: done + }; +} + +function readAndResolve(iter) { + var resolve = iter[kLastResolve]; + + if (resolve !== null) { + var data = iter[kStream].read(); // we defer if data is null + // we can be expecting either 'end' or + // 'error' + + if (data !== null) { + iter[kLastPromise] = null; + iter[kLastResolve] = null; + iter[kLastReject] = null; + resolve(createIterResult(data, false)); + } + } +} + +function onReadable(iter) { + // we wait for the next tick, because it might + // emit an error with process.nextTick + process.nextTick(readAndResolve, iter); +} + +function wrapForNext(lastPromise, iter) { + return function (resolve, reject) { + lastPromise.then(function () { + if (iter[kEnded]) { + resolve(createIterResult(undefined, true)); + return; + } + + iter[kHandlePromise](resolve, reject); + }, reject); + }; +} + +var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); +var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { + get stream() { + return this[kStream]; + }, + + next: function next() { + var _this = this; + + // if we have detected an error in the meanwhile + // reject straight away + var error = this[kError]; + + if (error !== null) { + return Promise.reject(error); + } + + if (this[kEnded]) { + return Promise.resolve(createIterResult(undefined, true)); + } + + if (this[kStream].destroyed) { + // We need to defer via nextTick because if .destroy(err) is + // called, the error will be emitted via nextTick, and + // we cannot guarantee that there is no error lingering around + // waiting to be emitted. + return new Promise(function (resolve, reject) { + process.nextTick(function () { + if (_this[kError]) { + reject(_this[kError]); + } else { + resolve(createIterResult(undefined, true)); + } + }); + }); + } // if we have multiple next() calls + // we will wait for the previous Promise to finish + // this logic is optimized to support for await loops, + // where next() is only called once at a time + + + var lastPromise = this[kLastPromise]; + var promise; + + if (lastPromise) { + promise = new Promise(wrapForNext(lastPromise, this)); + } else { + // fast path needed to support multiple this.push() + // without triggering the next() queue + var data = this[kStream].read(); + + if (data !== null) { + return Promise.resolve(createIterResult(data, false)); + } + + promise = new Promise(this[kHandlePromise]); + } + + this[kLastPromise] = promise; + return promise; + } +}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { + return this; +}), _defineProperty(_Object$setPrototypeO, "return", function _return() { + var _this2 = this; + + // destroy(err, cb) is a private API + // we can guarantee we have that here, because we control the + // Readable class this is attached to + return new Promise(function (resolve, reject) { + _this2[kStream].destroy(null, function (err) { + if (err) { + reject(err); + return; + } + + resolve(createIterResult(undefined, true)); + }); + }); +}), _Object$setPrototypeO), AsyncIteratorPrototype); + +var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { + var _Object$create; + + var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { + value: stream, + writable: true + }), _defineProperty(_Object$create, kLastResolve, { + value: null, + writable: true + }), _defineProperty(_Object$create, kLastReject, { + value: null, + writable: true + }), _defineProperty(_Object$create, kError, { + value: null, + writable: true + }), _defineProperty(_Object$create, kEnded, { + value: stream._readableState.endEmitted, + writable: true + }), _defineProperty(_Object$create, kHandlePromise, { + value: function value(resolve, reject) { + var data = iterator[kStream].read(); + + if (data) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(data, false)); + } else { + iterator[kLastResolve] = resolve; + iterator[kLastReject] = reject; + } + }, + writable: true + }), _Object$create)); + iterator[kLastPromise] = null; + finished(stream, function (err) { + if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { + var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise + // returned by next() and store the error + + if (reject !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + reject(err); + } + + iterator[kError] = err; + return; + } + + var resolve = iterator[kLastResolve]; + + if (resolve !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(undefined, true)); + } + + iterator[kEnded] = true; + }); + stream.on('readable', onReadable.bind(null, iterator)); + return iterator; +}; + +module.exports = createReadableStreamAsyncIterator; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "41df": +/***/ (function(module, exports, __webpack_require__) { + +var base = exports; + +base.Reporter = __webpack_require__("d1c8").Reporter; +base.DecoderBuffer = __webpack_require__("6283").DecoderBuffer; +base.EncoderBuffer = __webpack_require__("6283").EncoderBuffer; +base.Node = __webpack_require__("8360"); + + +/***/ }), + +/***/ "4228": +/***/ (function(module, exports, __webpack_require__) { + +var AuthCipher = __webpack_require__("82f0") +var Buffer = __webpack_require__("8707").Buffer +var MODES = __webpack_require__("bac2") +var StreamCipher = __webpack_require__("09f5") +var Transform = __webpack_require__("6430") +var aes = __webpack_require__("39f5") +var ebtk = __webpack_require__("ae84") +var inherits = __webpack_require__("3fb5") + +function Decipher (mode, key, iv) { + Transform.call(this) + + this._cache = new Splitter() + this._last = void 0 + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._mode = mode + this._autopadding = true +} + +inherits(Decipher, Transform) + +Decipher.prototype._update = function (data) { + this._cache.add(data) + var chunk + var thing + var out = [] + while ((chunk = this._cache.get(this._autopadding))) { + thing = this._mode.decrypt(this, chunk) + out.push(thing) + } + return Buffer.concat(out) +} + +Decipher.prototype._final = function () { + var chunk = this._cache.flush() + if (this._autopadding) { + return unpad(this._mode.decrypt(this, chunk)) + } else if (chunk) { + throw new Error('data not multiple of block length') + } +} + +Decipher.prototype.setAutoPadding = function (setTo) { + this._autopadding = !!setTo + return this +} + +function Splitter () { + this.cache = Buffer.allocUnsafe(0) +} + +Splitter.prototype.add = function (data) { + this.cache = Buffer.concat([this.cache, data]) +} + +Splitter.prototype.get = function (autoPadding) { + var out + if (autoPadding) { + if (this.cache.length > 16) { + out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + } else { + if (this.cache.length >= 16) { + out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + } + + return null +} + +Splitter.prototype.flush = function () { + if (this.cache.length) return this.cache +} + +function unpad (last) { + var padded = last[15] + if (padded < 1 || padded > 16) { + throw new Error('unable to decrypt data') + } + var i = -1 + while (++i < padded) { + if (last[(i + (16 - padded))] !== padded) { + throw new Error('unable to decrypt data') + } + } + if (padded === 16) return + + return last.slice(0, 16 - padded) +} + +function createDecipheriv (suite, password, iv) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + if (typeof iv === 'string') iv = Buffer.from(iv) + if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + + if (typeof password === 'string') password = Buffer.from(password) + if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + + if (config.type === 'stream') { + return new StreamCipher(config.module, password, iv, true) + } else if (config.type === 'auth') { + return new AuthCipher(config.module, password, iv, true) + } + + return new Decipher(config.module, password, iv) +} + +function createDecipher (suite, password) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + var keys = ebtk(password, false, config.key, config.iv) + return createDecipheriv(suite, keys.key, keys.iv) +} + +exports.createDecipher = createDecipher +exports.createDecipheriv = createDecipheriv + + +/***/ }), + +/***/ "4250": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + +module.exports = Readable; +/**/ + +var Duplex; +/**/ + +Readable.ReadableState = ReadableState; +/**/ + +var EE = __webpack_require__("faa1").EventEmitter; + +var EElistenerCount = function EElistenerCount(emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +/**/ + + +var Stream = __webpack_require__("5bbb"); +/**/ + + +var Buffer = __webpack_require__("b639").Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} +/**/ + + +var debugUtil = __webpack_require__(2); + +var debug; + +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function debug() {}; +} +/**/ + + +var BufferList = __webpack_require__("96a5"); + +var destroyImpl = __webpack_require__("493f"); + +var _require = __webpack_require__("b9b5"), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = __webpack_require__("9d8a").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. + + +var StringDecoder; +var createReadableStreamAsyncIterator; +var from; + +__webpack_require__("3fb5")(Readable, Stream); + +var errorOrDestroy = destroyImpl.errorOrDestroy; +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("e666"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + + this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + + this.sync = true; // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + this.paused = true; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') + + this.autoDestroy = !!options.autoDestroy; // has it been destroyed + + this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s + + this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled + + this.readingMore = false; + this.decoder = null; + this.encoding = null; + + if (options.encoding) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || __webpack_require__("e666"); + if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside + // the ReadableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + this._readableState = new ReadableState(options, this, isDuplex); // legacy + + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined) { + return false; + } + + return this._readableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + } +}); +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; + +Readable.prototype._destroy = function (err, cb) { + cb(err); +}; // Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. + + +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; // Unshift should *always* be something directly out of read() + + +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + debug('readableAddChunk', chunk); + var state = stream._readableState; + + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + + if (er) { + errorOrDestroy(stream, er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); + } else if (state.ended) { + errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); + } else if (state.destroyed) { + return false; + } else { + state.reading = false; + + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + maybeReadMore(stream, state); + } + } // We can push more data if we are below the highWaterMark. + // Also, if we have no data yet, we can stand some more bytes. + // This is to work around cases where hwm=0, such as the repl. + + + return !state.ended && (state.length < state.highWaterMark || state.length === 0); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + state.awaitDrain = 0; + stream.emit('data', chunk); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + if (state.needReadable) emitReadable(stream); + } + + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk); + } + + return er; +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; // backwards compatibility. + + +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + var decoder = new StringDecoder(enc); + this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 + + this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: + + var p = this._readableState.buffer.head; + var content = ''; + + while (p !== null) { + content += decoder.write(p.data); + p = p.next; + } + + this._readableState.buffer.clear(); + + if (content !== '') this._readableState.buffer.push(content); + this._readableState.length = content.length; + return this; +}; // Don't raise the hwm > 1GB + + +var MAX_HWM = 0x40000000; + +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + + return n; +} // This function is designed to be inlinable, so please take care when making +// changes to the function body. + + +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } // If we're asking for more than the current hwm, then raise the hwm. + + + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; // Don't have enough + + if (!state.ended) { + state.needReadable = true; + return 0; + } + + return state.length; +} // you can override either this method, or the async _read(n) below. + + +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + + if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up. + + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + // if we need a readable event, then we need to do some reading. + + + var doRead = state.needReadable; + debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some + + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + + + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; // if the length is currently zero, then we *need* a readable event. + + if (state.length === 0) state.needReadable = true; // call internal read method + + this._read(state.highWaterMark); + + state.sync = false; // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = state.length <= state.highWaterMark; + n = 0; + } else { + state.length -= n; + state.awaitDrain = 0; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick. + + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + return ret; +}; + +function onEofChunk(stream, state) { + debug('onEofChunk'); + if (state.ended) return; + + if (state.decoder) { + var chunk = state.decoder.end(); + + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + + state.ended = true; + + if (state.sync) { + // if we are sync, wait until next tick to emit the data. + // Otherwise we risk emitting data in the flow() + // the readable code triggers during a read() call + emitReadable(stream); + } else { + // emit 'readable' now to make sure it gets picked up. + state.needReadable = false; + + if (!state.emittedReadable) { + state.emittedReadable = true; + emitReadable_(stream); + } + } +} // Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. + + +function emitReadable(stream) { + var state = stream._readableState; + debug('emitReadable', state.needReadable, state.emittedReadable); + state.needReadable = false; + + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + process.nextTick(emitReadable_, stream); + } +} + +function emitReadable_(stream) { + var state = stream._readableState; + debug('emitReadable_', state.destroyed, state.length, state.ended); + + if (!state.destroyed && (state.length || state.ended)) { + stream.emit('readable'); + state.emittedReadable = false; + } // The stream needs another readable event if + // 1. It is not flowing, as the flow mechanism will take + // care of it. + // 2. It is not ended. + // 3. It is below the highWaterMark, so we can schedule + // another readable later. + + + state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark; + flow(stream); +} // at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. + + +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + process.nextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + // Attempt to read more data if we should. + // + // The conditions for reading more data are (one of): + // - Not enough data buffered (state.length < state.highWaterMark). The loop + // is responsible for filling the buffer with enough data if such data + // is available. If highWaterMark is 0 and we are not in the flowing mode + // we should _not_ attempt to buffer any extra data. We'll get more data + // when the stream consumer calls read() instead. + // - No data in the buffer, and the stream is in flowing mode. In this mode + // the loop below is responsible for ensuring read() is called. Failing to + // call read here would abort the flow and there's no other mechanism for + // continuing the flow if the stream consumer has just subscribed to the + // 'data' event. + // + // In addition to the above conditions to keep reading data, the following + // conditions prevent the data from being read: + // - The stream has ended (state.ended). + // - There is already a pending 'read' operation (state.reading). This is a + // case where the the stream has called the implementation defined _read() + // method, but they are processing the call asynchronously and have _not_ + // called push() with new data. In this case we skip performing more + // read()s. The execution ends in this method again after the _read() ends + // up calling push() with more data. + while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) { + var len = state.length; + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) // didn't get any data, stop spinning. + break; + } + + state.readingMore = false; +} // abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. + + +Readable.prototype._read = function (n) { + errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + + case 1: + state.pipes = [state.pipes, dest]; + break; + + default: + state.pipes.push(dest); + break; + } + + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn); + dest.on('unpipe', onunpipe); + + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + + + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + var cleanedUp = false; + + function cleanup() { + debug('cleanup'); // cleanup event handlers once the pipe is broken + + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + cleanedUp = true; // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + src.on('data', ondata); + + function ondata(chunk) { + debug('ondata'); + var ret = dest.write(chunk); + debug('dest.write', ret); + + if (ret === false) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', state.awaitDrain); + state.awaitDrain++; + } + + src.pause(); + } + } // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + + + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); + } // Make sure our error handler is attached before userland ones. + + + prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once. + + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + + dest.once('close', onclose); + + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } // tell the dest that it's being piped to + + + dest.emit('pipe', src); // start the flow if it hasn't been started already. + + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function pipeOnDrainFunctionResult() { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { + hasUnpiped: false + }; // if we're not piping anywhere, then do nothing. + + if (state.pipesCount === 0) return this; // just one destination. most common case. + + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + if (!dest) dest = state.pipes; // got a match. + + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } // slow case. multiple pipe destinations. + + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, { + hasUnpiped: false + }); + } + + return this; + } // try to find the right one. + + + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + dest.emit('unpipe', this, unpipeInfo); + return this; +}; // set up data events if they are asked for +// Ensure readable listeners eventually get something + + +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + var state = this._readableState; + + if (ev === 'data') { + // update readableListening so that resume() may be a no-op + // a few lines down. This is needed to support once('readable'). + state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused + + if (state.flowing !== false) this.resume(); + } else if (ev === 'readable') { + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.flowing = false; + state.emittedReadable = false; + debug('on readable', state.length, state.reading); + + if (state.length) { + emitReadable(this); + } else if (!state.reading) { + process.nextTick(nReadingNextTick, this); + } + } + } + + return res; +}; + +Readable.prototype.addListener = Readable.prototype.on; + +Readable.prototype.removeListener = function (ev, fn) { + var res = Stream.prototype.removeListener.call(this, ev, fn); + + if (ev === 'readable') { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +Readable.prototype.removeAllListeners = function (ev) { + var res = Stream.prototype.removeAllListeners.apply(this, arguments); + + if (ev === 'readable' || ev === undefined) { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +function updateReadableListening(self) { + var state = self._readableState; + state.readableListening = self.listenerCount('readable') > 0; + + if (state.resumeScheduled && !state.paused) { + // flowing needs to be set to true now, otherwise + // the upcoming resume will not flow. + state.flowing = true; // crude way to check if we should resume + } else if (self.listenerCount('data') > 0) { + self.resume(); + } +} + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} // pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. + + +Readable.prototype.resume = function () { + var state = this._readableState; + + if (!state.flowing) { + debug('resume'); // we flow only if there is no one listening + // for readable, but we still have to call + // resume() + + state.flowing = !state.readableListening; + resume(this, state); + } + + state.paused = false; + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + process.nextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + debug('resume', state.reading); + + if (!state.reading) { + stream.read(0); + } + + state.resumeScheduled = false; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + + if (this._readableState.flowing !== false) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + + this._readableState.paused = true; + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + + while (state.flowing && stream.read() !== null) { + ; + } +} // wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. + + +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + stream.on('end', function () { + debug('wrapped end'); + + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode + + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + + if (!ret) { + paused = true; + stream.pause(); + } + }); // proxy all the other methods. + // important when wrapping filters and duplexes. + + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function methodWrap(method) { + return function methodWrapReturnFunction() { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } // proxy certain important events. + + + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } // when we try to consume some more bytes, simply unpause the + // underlying stream. + + + this._read = function (n) { + debug('wrapped _read', n); + + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +if (typeof Symbol === 'function') { + Readable.prototype[Symbol.asyncIterator] = function () { + if (createReadableStreamAsyncIterator === undefined) { + createReadableStreamAsyncIterator = __webpack_require__("4186"); + } + + return createReadableStreamAsyncIterator(this); + }; +} + +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.highWaterMark; + } +}); +Object.defineProperty(Readable.prototype, 'readableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState && this._readableState.buffer; + } +}); +Object.defineProperty(Readable.prototype, 'readableFlowing', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.flowing; + }, + set: function set(state) { + if (this._readableState) { + this._readableState.flowing = state; + } + } +}); // exposed for testing purposes only. + +Readable._fromList = fromList; +Object.defineProperty(Readable.prototype, 'readableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.length; + } +}); // Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. + +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = state.buffer.consume(n, state.decoder); + } + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + debug('endReadable', state.endEmitted); + + if (!state.endEmitted) { + state.ended = true; + process.nextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift. + + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the writable side is ready for autoDestroy as well + var wState = stream._writableState; + + if (!wState || wState.autoDestroy && wState.finished) { + stream.destroy(); + } + } + } +} + +if (typeof Symbol === 'function') { + Readable.from = function (iterable, opts) { + if (from === undefined) { + from = __webpack_require__("919c"); + } + + return from(Readable, iterable, opts); + }; +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + + return -1; +} +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + +/***/ }), + +/***/ "428f": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); + +module.exports = global; + + +/***/ }), + +/***/ "429b": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("faa1").EventEmitter; + + +/***/ }), + +/***/ "42a7": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Ported from https://github.com/mafintosh/end-of-stream with +// permission from the author, Mathias Buus (@mafintosh). + + +var ERR_STREAM_PREMATURE_CLOSE = __webpack_require__("d113").codes.ERR_STREAM_PREMATURE_CLOSE; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + callback.apply(this, args); + }; +} + +function noop() {} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function eos(stream, opts, callback) { + if (typeof opts === 'function') return eos(stream, null, opts); + if (!opts) opts = {}; + callback = once(callback || noop); + var readable = opts.readable || opts.readable !== false && stream.readable; + var writable = opts.writable || opts.writable !== false && stream.writable; + + var onlegacyfinish = function onlegacyfinish() { + if (!stream.writable) onfinish(); + }; + + var writableEnded = stream._writableState && stream._writableState.finished; + + var onfinish = function onfinish() { + writable = false; + writableEnded = true; + if (!readable) callback.call(stream); + }; + + var readableEnded = stream._readableState && stream._readableState.endEmitted; + + var onend = function onend() { + readable = false; + readableEnded = true; + if (!writable) callback.call(stream); + }; + + var onerror = function onerror(err) { + callback.call(stream, err); + }; + + var onclose = function onclose() { + var err; + + if (readable && !readableEnded) { + if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + + if (writable && !writableEnded) { + if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + }; + + var onrequest = function onrequest() { + stream.req.on('finish', onfinish); + }; + + if (isRequest(stream)) { + stream.on('complete', onfinish); + stream.on('abort', onclose); + if (stream.req) onrequest();else stream.on('request', onrequest); + } else if (writable && !stream._writableState) { + // legacy streams + stream.on('end', onlegacyfinish); + stream.on('close', onlegacyfinish); + } + + stream.on('end', onend); + stream.on('finish', onfinish); + if (opts.error !== false) stream.on('error', onerror); + stream.on('close', onclose); + return function () { + stream.removeListener('complete', onfinish); + stream.removeListener('abort', onclose); + stream.removeListener('request', onrequest); + if (stream.req) stream.req.removeListener('finish', onfinish); + stream.removeListener('end', onlegacyfinish); + stream.removeListener('close', onlegacyfinish); + stream.removeListener('finish', onfinish); + stream.removeListener('end', onend); + stream.removeListener('error', onerror); + stream.removeListener('close', onclose); + }; +} + +module.exports = eos; + +/***/ }), + +/***/ "4362": +/***/ (function(module, exports, __webpack_require__) { + +exports.nextTick = function nextTick(fn) { + var args = Array.prototype.slice.call(arguments); + args.shift(); + setTimeout(function () { + fn.apply(null, args); + }, 0); +}; + +exports.platform = exports.arch = +exports.execPath = exports.title = 'browser'; +exports.pid = 1; +exports.browser = true; +exports.env = {}; +exports.argv = []; + +exports.binding = function (name) { + throw new Error('No such module. (Possibly not yet loaded)') +}; + +(function () { + var cwd = '/'; + var path; + exports.cwd = function () { return cwd }; + exports.chdir = function (dir) { + if (!path) path = __webpack_require__("df7c"); + cwd = path.resolve(dir, cwd); + }; +})(); + +exports.exit = exports.kill = +exports.umask = exports.dlopen = +exports.uptime = exports.memoryUsage = +exports.uvCounters = function() {}; +exports.features = {}; + + +/***/ }), + +/***/ "44a3": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var BN = __webpack_require__("80af"); +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; +var cachedProperty = utils.cachedProperty; +var parseBytes = utils.parseBytes; + +/** +* @param {EDDSA} eddsa - eddsa instance +* @param {Array|Object} sig - +* @param {Array|Point} [sig.R] - R point as Point or bytes +* @param {Array|bn} [sig.S] - S scalar as bn or bytes +* @param {Array} [sig.Rencoded] - R point encoded +* @param {Array} [sig.Sencoded] - S scalar encoded +*/ +function Signature(eddsa, sig) { + this.eddsa = eddsa; + + if (typeof sig !== 'object') + sig = parseBytes(sig); + + if (Array.isArray(sig)) { + sig = { + R: sig.slice(0, eddsa.encodingLength), + S: sig.slice(eddsa.encodingLength) + }; + } + + assert(sig.R && sig.S, 'Signature without R or S'); + + if (eddsa.isPoint(sig.R)) + this._R = sig.R; + if (sig.S instanceof BN) + this._S = sig.S; + + this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded; + this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded; +} + +cachedProperty(Signature, 'S', function S() { + return this.eddsa.decodeInt(this.Sencoded()); +}); + +cachedProperty(Signature, 'R', function R() { + return this.eddsa.decodePoint(this.Rencoded()); +}); + +cachedProperty(Signature, 'Rencoded', function Rencoded() { + return this.eddsa.encodePoint(this.R()); +}); + +cachedProperty(Signature, 'Sencoded', function Sencoded() { + return this.eddsa.encodeInt(this.S()); +}); + +Signature.prototype.toBytes = function toBytes() { + return this.Rencoded().concat(this.Sencoded()); +}; + +Signature.prototype.toHex = function toHex() { + return utils.encode(this.toBytes(), 'hex').toUpperCase(); +}; + +module.exports = Signature; + + +/***/ }), + +/***/ "44ad": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); +var classof = __webpack_require__("c6b6"); + +var split = ''.split; + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +module.exports = fails(function () { + // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 + // eslint-disable-next-line no-prototype-builtins + return !Object('z').propertyIsEnumerable(0); +}) ? function (it) { + return classof(it) == 'String' ? split.call(it, '') : Object(it); +} : Object; + + +/***/ }), + +/***/ "44d2": +/***/ (function(module, exports, __webpack_require__) { + +var wellKnownSymbol = __webpack_require__("b622"); +var create = __webpack_require__("7c73"); +var definePropertyModule = __webpack_require__("9bf2"); + +var UNSCOPABLES = wellKnownSymbol('unscopables'); +var ArrayPrototype = Array.prototype; + +// Array.prototype[@@unscopables] +// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables +if (ArrayPrototype[UNSCOPABLES] == undefined) { + definePropertyModule.f(ArrayPrototype, UNSCOPABLES, { + configurable: true, + value: create(null) + }); +} + +// add a key to Array.prototype[@@unscopables] +module.exports = function (key) { + ArrayPrototype[UNSCOPABLES][key] = true; +}; + + +/***/ }), + +/***/ "44de": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); + +module.exports = function (a, b) { + var console = global.console; + if (console && console.error) { + arguments.length === 1 ? console.error(a) : console.error(a, b); + } +}; + + +/***/ }), + +/***/ "44e7": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); +var classof = __webpack_require__("c6b6"); +var wellKnownSymbol = __webpack_require__("b622"); + +var MATCH = wellKnownSymbol('match'); + +// `IsRegExp` abstract operation +// https://tc39.github.io/ecma262/#sec-isregexp +module.exports = function (it) { + var isRegExp; + return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp'); +}; + + +/***/ }), + +/***/ "466d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var anObject = __webpack_require__("825a"); +var toLength = __webpack_require__("50c4"); +var requireObjectCoercible = __webpack_require__("1d80"); +var advanceStringIndex = __webpack_require__("8aa5"); +var regExpExec = __webpack_require__("14c3"); + +// @@match logic +fixRegExpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) { + return [ + // `String.prototype.match` method + // https://tc39.github.io/ecma262/#sec-string.prototype.match + function match(regexp) { + var O = requireObjectCoercible(this); + var matcher = regexp == undefined ? undefined : regexp[MATCH]; + return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); + }, + // `RegExp.prototype[@@match]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@match + function (regexp) { + var res = maybeCallNative(nativeMatch, regexp, this); + if (res.done) return res.value; + + var rx = anObject(regexp); + var S = String(this); + + if (!rx.global) return regExpExec(rx, S); + + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + var A = []; + var n = 0; + var result; + while ((result = regExpExec(rx, S)) !== null) { + var matchStr = String(result[0]); + A[n] = matchStr; + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); + n++; + } + return n === 0 ? null : A; + } + ]; +}); + + +/***/ }), + +/***/ "467f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var createError = __webpack_require__("2d83"); + +/** + * Resolve or reject a Promise based on response status. + * + * @param {Function} resolve A function that resolves the promise. + * @param {Function} reject A function that rejects the promise. + * @param {object} response The response. + */ +module.exports = function settle(resolve, reject, response) { + var validateStatus = response.config.validateStatus; + if (!response.status || !validateStatus || validateStatus(response.status)) { + resolve(response); + } else { + reject(createError( + 'Request failed with status code ' + response.status, + response.config, + null, + response.request, + response + )); + } +}; + + +/***/ }), + +/***/ "4681": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/**/ + +var pna = __webpack_require__("966d"); +/**/ + +// undocumented cb() API, needed for core, not for public API +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { + pna.nextTick(emitErrorNT, this, err); + } + return this; + } + + // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + if (this._readableState) { + this._readableState.destroyed = true; + } + + // if this is a duplex stream mark the writable part as destroyed as well + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + pna.nextTick(emitErrorNT, _this, err); + if (_this._writableState) { + _this._writableState.errorEmitted = true; + } + } else if (cb) { + cb(err); + } + }); + + return this; +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy +}; + +/***/ }), + +/***/ "4840": +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__("825a"); +var aFunction = __webpack_require__("1c0b"); +var wellKnownSymbol = __webpack_require__("b622"); + +var SPECIES = wellKnownSymbol('species'); + +// `SpeciesConstructor` abstract operation +// https://tc39.github.io/ecma262/#sec-speciesconstructor +module.exports = function (O, defaultConstructor) { + var C = anObject(O).constructor; + var S; + return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S); +}; + + +/***/ }), + +/***/ "48e6": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(4).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "4930": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); + +module.exports = !!Object.getOwnPropertySymbols && !fails(function () { + // Chrome 38 Symbol has incorrect toString conversion + // eslint-disable-next-line no-undef + return !String(Symbol()); +}); + + +/***/ }), + +/***/ "493f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { // undocumented cb() API, needed for core, not for public API + +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } + } + + return this; + } // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + + if (this._readableState) { + this._readableState.destroyed = true; + } // if this is a duplex stream mark the writable part as destroyed as well + + + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { + _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); + } + } else if (cb) { + process.nextTick(emitCloseNT, _this); + cb(err); + } else { + process.nextTick(emitCloseNT, _this); + } + }); + + return this; +} + +function emitErrorAndCloseNT(self, err) { + emitErrorNT(self, err); + emitCloseNT(self); +} + +function emitCloseNT(self) { + if (self._writableState && !self._writableState.emitClose) return; + if (self._readableState && !self._readableState.emitClose) return; + self.emit('close'); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finalCalled = false; + this._writableState.prefinished = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy, + errorOrDestroy: errorOrDestroy +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "49ce": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. + + +module.exports = Writable; +/* */ + +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} // It seems a linked list but it is not +// there will be only 2 of these for each stream + + +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* */ + +/**/ + + +var Duplex; +/**/ + +Writable.WritableState = WritableState; +/**/ + +var internalUtil = { + deprecate: __webpack_require__("b7d1") +}; +/**/ + +/**/ + +var Stream = __webpack_require__("f12a"); +/**/ + + +var Buffer = __webpack_require__("b639").Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +var destroyImpl = __webpack_require__("9019"); + +var _require = __webpack_require__("05f0"), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = __webpack_require__("d113").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, + ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, + ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, + ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; + +var errorOrDestroy = destroyImpl.errorOrDestroy; + +__webpack_require__("3fb5")(Writable, Stream); + +function nop() {} + +function WritableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("5e7d"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream, + // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream + // contains buffers or objects. + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + + this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called + + this.finalCalled = false; // drain event flag. + + this.needDrain = false; // at the start of calling end() + + this.ending = false; // when end() has been called, and returned + + this.ended = false; // when 'finish' is emitted + + this.finished = false; // has it been destroyed + + this.destroyed = false; // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + + this.length = 0; // a flag to see when we're in the middle of a write. + + this.writing = false; // when true all writes will be buffered until .uncork() call + + this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + + this.sync = true; // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + + this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) + + this.onwrite = function (er) { + onwrite(stream, er); + }; // the callback that the user supplies to write(chunk,encoding,cb) + + + this.writecb = null; // the amount that is being written when _write is called. + + this.writelen = 0; + this.bufferedRequest = null; + this.lastBufferedRequest = null; // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + + this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + + this.prefinished = false; // True if the error was already emitted and should not be thrown again + + this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') + + this.autoDestroy = !!options.autoDestroy; // count buffered requests + + this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + + while (current) { + out.push(current); + current = current.next; + } + + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function writableStateBufferGetter() { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); // Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. + + +var realHasInstance; + +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function value(object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function realHasInstance(object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || __webpack_require__("5e7d"); // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + // Checking for a Stream.Duplex instance is faster here instead of inside + // the WritableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); + this._writableState = new WritableState(options, this, isDuplex); // legacy. + + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + if (typeof options.writev === 'function') this._writev = options.writev; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} // Otherwise people can pipe Writable streams, which is just wrong. + + +Writable.prototype.pipe = function () { + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); +}; + +function writeAfterEnd(stream, cb) { + var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb + + errorOrDestroy(stream, er); + process.nextTick(cb, er); +} // Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. + + +function validChunk(stream, state, chunk, cb) { + var er; + + if (chunk === null) { + er = new ERR_STREAM_NULL_VALUES(); + } else if (typeof chunk !== 'string' && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); + } + + if (er) { + errorOrDestroy(stream, er); + process.nextTick(cb, er); + return false; + } + + return true; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + if (typeof cb !== 'function') cb = nop; + if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + return ret; +}; + +Writable.prototype.cork = function () { + this._writableState.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + + return chunk; +} + +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); // if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. + +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + + var len = state.objectMode ? 1 : chunk.length; + state.length += len; + var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. + + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + process.nextTick(cb, er); // this can emit finish, and it will always happen + // after error + + process.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); // this can emit finish, but finish must + // always follow error + + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); + onwriteStateUpdate(state); + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state) || stream.destroyed; + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + process.nextTick(afterWrite, stream, state, finished, cb); + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} // Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. + + +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} // if there's something in the buffer waiting, then process it + + +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + var count = 0; + var allBuffers = true; + + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + + buffer.allBuffers = allBuffers; + doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + + state.pendingcb++; + state.lastBufferedRequest = null; + + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks + + if (state.corked) { + state.corked = 1; + this.uncork(); + } // ignore unnecessary end() calls. + + + if (!state.ending) endWritable(this, state, cb); + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} + +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + + if (err) { + errorOrDestroy(stream, err); + } + + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} + +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function' && !state.destroyed) { + state.pendingcb++; + state.finalCalled = true; + process.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + + if (need) { + prefinish(stream, state); + + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; + + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } + } + } + + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + + if (cb) { + if (state.finished) process.nextTick(cb);else stream.once('finish', cb); + } + + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } // reuse the free corkReq. + + + state.corkedRequestsFree.next = corkReq; +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._writableState === undefined) { + return false; + } + + return this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._writableState.destroyed = value; + } +}); +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; + +Writable.prototype._destroy = function (err, cb) { + cb(err); +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + +/***/ }), + +/***/ "49f8": +/***/ (function(module, exports, __webpack_require__) { + +var map = { + "./en.json": "edd4", + "./es.json": "a306", + "./pt-BR.json": "03bd" +}; + + +function webpackContext(req) { + var id = webpackContextResolve(req); + return __webpack_require__(id); +} +function webpackContextResolve(req) { + if(!__webpack_require__.o(map, req)) { + var e = new Error("Cannot find module '" + req + "'"); + e.code = 'MODULE_NOT_FOUND'; + throw e; + } + return map[req]; +} +webpackContext.keys = function webpackContextKeys() { + return Object.keys(map); +}; +webpackContext.resolve = webpackContextResolve; +module.exports = webpackContext; +webpackContext.id = "49f8"; + +/***/ }), + +/***/ "4a7b": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); + +/** + * Config-specific merge-function which creates a new config-object + * by merging two configuration objects together. + * + * @param {Object} config1 + * @param {Object} config2 + * @returns {Object} New object resulting from merging config2 to config1 + */ +module.exports = function mergeConfig(config1, config2) { + // eslint-disable-next-line no-param-reassign + config2 = config2 || {}; + var config = {}; + + var valueFromConfig2Keys = ['url', 'method', 'data']; + var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy', 'params']; + var defaultToConfig2Keys = [ + 'baseURL', 'transformRequest', 'transformResponse', 'paramsSerializer', + 'timeout', 'timeoutMessage', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName', + 'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', 'decompress', + 'maxContentLength', 'maxBodyLength', 'maxRedirects', 'transport', 'httpAgent', + 'httpsAgent', 'cancelToken', 'socketPath', 'responseEncoding' + ]; + var directMergeKeys = ['validateStatus']; + + function getMergedValue(target, source) { + if (utils.isPlainObject(target) && utils.isPlainObject(source)) { + return utils.merge(target, source); + } else if (utils.isPlainObject(source)) { + return utils.merge({}, source); + } else if (utils.isArray(source)) { + return source.slice(); + } + return source; + } + + function mergeDeepProperties(prop) { + if (!utils.isUndefined(config2[prop])) { + config[prop] = getMergedValue(config1[prop], config2[prop]); + } else if (!utils.isUndefined(config1[prop])) { + config[prop] = getMergedValue(undefined, config1[prop]); + } + } + + utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) { + if (!utils.isUndefined(config2[prop])) { + config[prop] = getMergedValue(undefined, config2[prop]); + } + }); + + utils.forEach(mergeDeepPropertiesKeys, mergeDeepProperties); + + utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) { + if (!utils.isUndefined(config2[prop])) { + config[prop] = getMergedValue(undefined, config2[prop]); + } else if (!utils.isUndefined(config1[prop])) { + config[prop] = getMergedValue(undefined, config1[prop]); + } + }); + + utils.forEach(directMergeKeys, function merge(prop) { + if (prop in config2) { + config[prop] = getMergedValue(config1[prop], config2[prop]); + } else if (prop in config1) { + config[prop] = getMergedValue(undefined, config1[prop]); + } + }); + + var axiosKeys = valueFromConfig2Keys + .concat(mergeDeepPropertiesKeys) + .concat(defaultToConfig2Keys) + .concat(directMergeKeys); + + var otherKeys = Object + .keys(config1) + .concat(Object.keys(config2)) + .filter(function filterAxiosKeys(key) { + return axiosKeys.indexOf(key) === -1; + }); + + utils.forEach(otherKeys, mergeDeepProperties); + + return config; +}; + + +/***/ }), + +/***/ "4ae1": +/***/ (function(module, exports, __webpack_require__) { + +var $ = __webpack_require__("23e7"); +var getBuiltIn = __webpack_require__("d066"); +var aFunction = __webpack_require__("1c0b"); +var anObject = __webpack_require__("825a"); +var isObject = __webpack_require__("861d"); +var create = __webpack_require__("7c73"); +var bind = __webpack_require__("0538"); +var fails = __webpack_require__("d039"); + +var nativeConstruct = getBuiltIn('Reflect', 'construct'); + +// `Reflect.construct` method +// https://tc39.github.io/ecma262/#sec-reflect.construct +// MS Edge supports only 2 arguments and argumentsList argument is optional +// FF Nightly sets third argument as `new.target`, but does not create `this` from it +var NEW_TARGET_BUG = fails(function () { + function F() { /* empty */ } + return !(nativeConstruct(function () { /* empty */ }, [], F) instanceof F); +}); +var ARGS_BUG = !fails(function () { + nativeConstruct(function () { /* empty */ }); +}); +var FORCED = NEW_TARGET_BUG || ARGS_BUG; + +$({ target: 'Reflect', stat: true, forced: FORCED, sham: FORCED }, { + construct: function construct(Target, args /* , newTarget */) { + aFunction(Target); + anObject(args); + var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]); + if (ARGS_BUG && !NEW_TARGET_BUG) return nativeConstruct(Target, args, newTarget); + if (Target == newTarget) { + // w/o altered newTarget, optimization for 0-4 arguments + switch (args.length) { + case 0: return new Target(); + case 1: return new Target(args[0]); + case 2: return new Target(args[0], args[1]); + case 3: return new Target(args[0], args[1], args[2]); + case 4: return new Target(args[0], args[1], args[2], args[3]); + } + // w/o altered newTarget, lot of arguments case + var $args = [null]; + $args.push.apply($args, args); + return new (bind.apply(Target, $args))(); + } + // with altered newTarget, not support built-in constructors + var proto = newTarget.prototype; + var instance = create(isObject(proto) ? proto : Object.prototype); + var result = Function.apply.call(Target, instance, args); + return isObject(result) ? result : instance; + } +}); + + +/***/ }), + +/***/ "4b70": +/***/ (function(module, exports, __webpack_require__) { + 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l=a(this.scrollbarXRail);this.scrollbarXBottom=parseInt(l.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=W(l.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=W(l.borderLeftWidth)+W(l.borderRightWidth),c(this.scrollbarXRail,{display:"block"}),this.railXMarginWidth=W(l.marginLeft)+W(l.marginRight),c(this.scrollbarXRail,{display:""}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=u(g.element.rail("y")),t.appendChild(this.scrollbarYRail),this.scrollbarY=u(g.element.thumb("y")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute("tabindex",0),this.event.bind(this.scrollbarY,"focus",i),this.event.bind(this.scrollbarY,"blur",o),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var s=a(this.scrollbarYRail);this.scrollbarYRight=parseInt(s.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=W(s.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?R(this.scrollbarY):null,this.railBorderYWidth=W(s.borderTopWidth)+W(s.borderBottomWidth),c(this.scrollbarYRail,{display:"block"}),this.railYMarginHeight=W(s.marginTop)+W(s.marginBottom),c(this.scrollbarYRail,{display:""}),this.railYHeight=null,this.railYRatio=null,this.reach={x:t.scrollLeft<=0?"start":t.scrollLeft>=this.contentWidth-this.containerWidth?"end":null,y:t.scrollTop<=0?"start":t.scrollTop>=this.contentHeight-this.containerHeight?"end":null},this.isAlive=!0,this.settings.handlers.forEach((function(t){return O[t](n)})),this.lastScrollTop=Math.floor(t.scrollTop),this.lastScrollLeft=t.scrollLeft,this.event.bind(this.element,"scroll",(function(t){return n.onScroll(t)})),H(this)};B.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,c(this.scrollbarXRail,{display:"block"}),c(this.scrollbarYRail,{display:"block"}),this.railXMarginWidth=W(a(this.scrollbarXRail).marginLeft)+W(a(this.scrollbarXRail).marginRight),this.railYMarginHeight=W(a(this.scrollbarYRail).marginTop)+W(a(this.scrollbarYRail).marginBottom),c(this.scrollbarXRail,{display:"none"}),c(this.scrollbarYRail,{display:"none"}),H(this),x(this,"top",0,!1,!0),x(this,"left",0,!1,!0),c(this.scrollbarXRail,{display:""}),c(this.scrollbarYRail,{display:""}))},B.prototype.onScroll=function(t){this.isAlive&&(H(this),x(this,"top",this.element.scrollTop-this.lastScrollTop),x(this,"left",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},B.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),p(this.scrollbarX),p(this.scrollbarY),p(this.scrollbarXRail),p(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},B.prototype.removePsClasses=function(){this.element.className=this.element.className.split(" ").filter((function(t){return!t.match(/^ps([-_].+|)$/)})).join(" ")};var I=B,U={name:"vue-custom-scrollbar",props:{settings:{default:null},swicher:{type:Boolean,default:!0},tagname:{type:String,default:"section"}},data:function(){return{ps:null}},methods:{scrollHandle:function(t){this.$emit(t.type,t)},update:function(){this.ps&&this.ps.update()},__init:function(){this.swicher&&(this._ps_inited?this.ps.update():(this._ps_inited=!0,this.ps=new I(this.$el,this.settings)))},__uninit:function(){this.ps&&(this.ps.destroy(),this.ps=null,this._ps_inited=!1)}},watch:{swicher:function(t){t&&!this._ps_inited&&this.__init(),!t&&this._ps_inited&&this.__uninit()},settings:{deep:!0,handler:function(){this.__uninit(),this.__init()}},$route:function(){this.update()}},mounted:function(){this.$isServer||this.__init()},updated:function(){this.$nextTick(this.update)},activated:function(){this.__init()},deactivated:function(){this.__uninit()},beforeDestroy:function(){this.__uninit()}},$=U;n("3ae1");function K(t,e,n,r,i,o,l,s){var a,c="function"===typeof t?t.options:t;if(e&&(c.render=e,c.staticRenderFns=n,c._compiled=!0),r&&(c.functional=!0),o&&(c._scopeId="data-v-"+o),l?(a=function(t){t=t||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext,t||"undefined"===typeof __VUE_SSR_CONTEXT__||(t=__VUE_SSR_CONTEXT__),i&&i.call(this,t),t&&t._registeredComponents&&t._registeredComponents.add(l)},c._ssrRegister=a):i&&(a=s?function(){i.call(this,this.$root.$options.shadowRoot)}:i),a)if(c.functional){c._injectStyles=a;var u=c.render;c.render=function(t,e){return a.call(e),u(t,e)}}else{var h=c.beforeCreate;c.beforeCreate=h?[].concat(h,a):[a]}return{exports:t,options:c}}var q=K($,l,s,!1,null,null,null),z=q.exports;e["default"]=z}})["default"]})); +//# sourceMappingURL=vueScrollbar.umd.min.js.map + +/***/ }), + +/***/ "4d64": +/***/ (function(module, exports, __webpack_require__) { + +var toIndexedObject = __webpack_require__("fc6a"); +var toLength = __webpack_require__("50c4"); +var toAbsoluteIndex = __webpack_require__("23cb"); + +// `Array.prototype.{ indexOf, includes }` methods implementation +var createMethod = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIndexedObject($this); + var length = toLength(O.length); + var index = toAbsoluteIndex(fromIndex, length); + var value; + // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare + if (IS_INCLUDES && el != el) while (length > index) { + value = O[index++]; + // eslint-disable-next-line no-self-compare + if (value != value) return true; + // Array#indexOf ignores holes, Array#includes - not + } else for (;length > index; index++) { + if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; +}; + +module.exports = { + // `Array.prototype.includes` method + // https://tc39.github.io/ecma262/#sec-array.prototype.includes + includes: createMethod(true), + // `Array.prototype.indexOf` method + // https://tc39.github.io/ecma262/#sec-array.prototype.indexof + indexOf: createMethod(false) +}; + + +/***/ }), + +/***/ "4db4": +/***/ (function(module, exports) { + +/** + * lodash (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright jQuery Foundation and other contributors + * Released under MIT license + * Based on Underscore.js 1.8.3 + * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + */ + +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0, + MAX_INTEGER = 1.7976931348623157e+308, + NAN = 0 / 0; + +/** `Object#toString` result references. */ +var symbolTag = '[object Symbol]'; + +/** Used to match leading and trailing whitespace. */ +var reTrim = /^\s+|\s+$/g; + +/** Used to detect bad signed hexadecimal string values. */ +var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; + +/** Used to detect binary string values. */ +var reIsBinary = /^0b[01]+$/i; + +/** Used to detect octal string values. */ +var reIsOctal = /^0o[0-7]+$/i; + +/** Built-in method references without a dependency on `root`. */ +var freeParseInt = parseInt; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; + +/** + * Checks if `value` is an integer. + * + * **Note:** This method is based on + * [`Number.isInteger`](https://mdn.io/Number/isInteger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an integer, else `false`. + * @example + * + * _.isInteger(3); + * // => true + * + * _.isInteger(Number.MIN_VALUE); + * // => false + * + * _.isInteger(Infinity); + * // => false + * + * _.isInteger('3'); + * // => false + */ +function isInteger(value) { + return typeof value == 'number' && value == toInteger(value); +} + +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject(value) { + var type = typeof value; + return !!value && (type == 'object' || type == 'function'); +} + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} + +/** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ +function isSymbol(value) { + return typeof value == 'symbol' || + (isObjectLike(value) && objectToString.call(value) == symbolTag); +} + +/** + * Converts `value` to a finite number. + * + * @static + * @memberOf _ + * @since 4.12.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted number. + * @example + * + * _.toFinite(3.2); + * // => 3.2 + * + * _.toFinite(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toFinite(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toFinite('3.2'); + * // => 3.2 + */ +function toFinite(value) { + if (!value) { + return value === 0 ? value : 0; + } + value = toNumber(value); + if (value === INFINITY || value === -INFINITY) { + var sign = (value < 0 ? -1 : 1); + return sign * MAX_INTEGER; + } + return value === value ? value : 0; +} + +/** + * Converts `value` to an integer. + * + * **Note:** This method is loosely based on + * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toInteger(3.2); + * // => 3 + * + * _.toInteger(Number.MIN_VALUE); + * // => 0 + * + * _.toInteger(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toInteger('3.2'); + * // => 3 + */ +function toInteger(value) { + var result = toFinite(value), + remainder = result % 1; + + return result === result ? (remainder ? result - remainder : result) : 0; +} + +/** + * Converts `value` to a number. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to process. + * @returns {number} Returns the number. + * @example + * + * _.toNumber(3.2); + * // => 3.2 + * + * _.toNumber(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toNumber(Infinity); + * // => Infinity + * + * _.toNumber('3.2'); + * // => 3.2 + */ +function toNumber(value) { + if (typeof value == 'number') { + return value; + } + if (isSymbol(value)) { + return NAN; + } + if (isObject(value)) { + var other = typeof value.valueOf == 'function' ? value.valueOf() : value; + value = isObject(other) ? (other + '') : other; + } + if (typeof value != 'string') { + return value === 0 ? value : +value; + } + value = value.replace(reTrim, ''); + var isBinary = reIsBinary.test(value); + return (isBinary || reIsOctal.test(value)) + ? freeParseInt(value.slice(2), isBinary ? 2 : 8) + : (reIsBadHex.test(value) ? NAN : +value); +} + +module.exports = isInteger; + + +/***/ }), + +/***/ "4dd0": +/***/ (function(module, exports, __webpack_require__) { + +// adapted from https://github.com/apatil/pemstrip +var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m +var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m +var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m +var evp = __webpack_require__("ae84") +var ciphers = __webpack_require__("fda6") +var Buffer = __webpack_require__("8707").Buffer +module.exports = function (okey, password) { + var key = okey.toString() + var match = key.match(findProc) + var decrypted + if (!match) { + var match2 = key.match(fullRegex) + decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64') + } else { + var suite = 'aes' + match[1] + var iv = Buffer.from(match[2], 'hex') + var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64') + var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key + var out = [] + var cipher = ciphers.createDecipheriv(suite, cipherKey, iv) + out.push(cipher.update(cipherText)) + out.push(cipher.final()) + decrypted = Buffer.concat(out) + } + var tag = key.match(startRegex)[1] + return { + tag: tag, + data: decrypted + } +} + + +/***/ }), + +/***/ "4de4": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var $filter = __webpack_require__("b727").filter; +var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); + +var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter'); +// Edge 14- issue +var USES_TO_LENGTH = arrayMethodUsesToLength('filter'); + +// `Array.prototype.filter` method +// https://tc39.github.io/ecma262/#sec-array.prototype.filter +// with adding support of @@species +$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, { + filter: function filter(callbackfn /* , thisArg */) { + return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } +}); + + +/***/ }), + +/***/ "4e2b": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); + +var utils = __webpack_require__("5ee7"); +var Cipher = __webpack_require__("0184"); + +function DESState() { + this.tmp = new Array(2); + this.keys = null; +} + +function DES(options) { + Cipher.call(this, options); + + var state = new DESState(); + this._desState = state; + + this.deriveKeys(state, options.key); +} +inherits(DES, Cipher); +module.exports = DES; + +DES.create = function create(options) { + return new DES(options); +}; + +var shiftTable = [ + 1, 1, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 1 +]; + +DES.prototype.deriveKeys = function deriveKeys(state, key) { + state.keys = new Array(16 * 2); + + assert.equal(key.length, this.blockSize, 'Invalid key length'); + + var kL = utils.readUInt32BE(key, 0); + var kR = utils.readUInt32BE(key, 4); + + utils.pc1(kL, kR, state.tmp, 0); + kL = state.tmp[0]; + kR = state.tmp[1]; + for (var i = 0; i < state.keys.length; i += 2) { + var shift = shiftTable[i >>> 1]; + kL = utils.r28shl(kL, shift); + kR = utils.r28shl(kR, shift); + utils.pc2(kL, kR, state.keys, i); + } +}; + +DES.prototype._update = function _update(inp, inOff, out, outOff) { + var state = this._desState; + + var l = utils.readUInt32BE(inp, inOff); + var r = utils.readUInt32BE(inp, inOff + 4); + + // Initial Permutation + utils.ip(l, r, state.tmp, 0); + l = state.tmp[0]; + r = state.tmp[1]; + + if (this.type === 'encrypt') + this._encrypt(state, l, r, state.tmp, 0); + else + this._decrypt(state, l, r, state.tmp, 0); + + l = state.tmp[0]; + r = state.tmp[1]; + + utils.writeUInt32BE(out, l, outOff); + utils.writeUInt32BE(out, r, outOff + 4); +}; + +DES.prototype._pad = function _pad(buffer, off) { + var value = buffer.length - off; + for (var i = off; i < buffer.length; i++) + buffer[i] = value; + + return true; +}; + +DES.prototype._unpad = function _unpad(buffer) { + var pad = buffer[buffer.length - 1]; + for (var i = buffer.length - pad; i < buffer.length; i++) + assert.equal(buffer[i], pad); + + return buffer.slice(0, buffer.length - pad); +}; + +DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) { + var l = lStart; + var r = rStart; + + // Apply f() x16 times + for (var i = 0; i < state.keys.length; i += 2) { + var keyL = state.keys[i]; + var keyR = state.keys[i + 1]; + + // f(r, k) + utils.expand(r, state.tmp, 0); + + keyL ^= state.tmp[0]; + keyR ^= state.tmp[1]; + var s = utils.substitute(keyL, keyR); + var f = utils.permute(s); + + var t = r; + r = (l ^ f) >>> 0; + l = t; + } + + // Reverse Initial Permutation + utils.rip(r, l, out, off); +}; + +DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { + var l = rStart; + var r = lStart; + + // Apply f() x16 times + for (var i = state.keys.length - 2; i >= 0; i -= 2) { + var keyL = state.keys[i]; + var keyR = state.keys[i + 1]; + + // f(r, k) + utils.expand(l, state.tmp, 0); + + keyL ^= state.tmp[0]; + keyR ^= state.tmp[1]; + var s = utils.substitute(keyL, keyR); + var f = utils.permute(s); + + var t = l; + l = (r ^ f) >>> 0; + r = t; + } + + // Reverse Initial Permutation + utils.rip(l, r, out, off); +}; + + +/***/ }), + +/***/ "4fd1": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +] + +var W = new Array(160) + +function Sha512 () { + this.init() + this._w = W + + Hash.call(this, 128, 112) +} + +inherits(Sha512, Hash) + +Sha512.prototype.init = function () { + this._ah = 0x6a09e667 + this._bh = 0xbb67ae85 + this._ch = 0x3c6ef372 + this._dh = 0xa54ff53a + this._eh = 0x510e527f + this._fh = 0x9b05688c + this._gh = 0x1f83d9ab + this._hh = 0x5be0cd19 + + this._al = 0xf3bcc908 + this._bl = 0x84caa73b + this._cl = 0xfe94f82b + this._dl = 0x5f1d36f1 + this._el = 0xade682d1 + this._fl = 0x2b3e6c1f + this._gl = 0xfb41bd6b + this._hl = 0x137e2179 + + return this +} + +function Ch (x, y, z) { + return z ^ (x & (y ^ z)) +} + +function maj (x, y, z) { + return (x & y) | (z & (x | y)) +} + +function sigma0 (x, xl) { + return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25) +} + +function sigma1 (x, xl) { + return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23) +} + +function Gamma0 (x, xl) { + return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7) +} + +function Gamma0l (x, xl) { + return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25) +} + +function Gamma1 (x, xl) { + return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6) +} + +function Gamma1l (x, xl) { + return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26) +} + +function getCarry (a, b) { + return (a >>> 0) < (b >>> 0) ? 1 : 0 +} + +Sha512.prototype._update = function (M) { + var W = this._w + + var ah = this._ah | 0 + var bh = this._bh | 0 + var ch = this._ch | 0 + var dh = this._dh | 0 + var eh = this._eh | 0 + var fh = this._fh | 0 + var gh = this._gh | 0 + var hh = this._hh | 0 + + var al = this._al | 0 + var bl = this._bl | 0 + var cl = this._cl | 0 + var dl = this._dl | 0 + var el = this._el | 0 + var fl = this._fl | 0 + var gl = this._gl | 0 + var hl = this._hl | 0 + + for (var i = 0; i < 32; i += 2) { + W[i] = M.readInt32BE(i * 4) + W[i + 1] = M.readInt32BE(i * 4 + 4) + } + for (; i < 160; i += 2) { + var xh = W[i - 15 * 2] + var xl = W[i - 15 * 2 + 1] + var gamma0 = Gamma0(xh, xl) + var gamma0l = Gamma0l(xl, xh) + + xh = W[i - 2 * 2] + xl = W[i - 2 * 2 + 1] + var gamma1 = Gamma1(xh, xl) + var gamma1l = Gamma1l(xl, xh) + + // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16] + var Wi7h = W[i - 7 * 2] + var Wi7l = W[i - 7 * 2 + 1] + + var Wi16h = W[i - 16 * 2] + var Wi16l = W[i - 16 * 2 + 1] + + var Wil = (gamma0l + Wi7l) | 0 + var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0 + Wil = (Wil + gamma1l) | 0 + Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0 + Wil = (Wil + Wi16l) | 0 + Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0 + + W[i] = Wih + W[i + 1] = Wil + } + + for (var j = 0; j < 160; j += 2) { + Wih = W[j] + Wil = W[j + 1] + + var majh = maj(ah, bh, ch) + var majl = maj(al, bl, cl) + + var sigma0h = sigma0(ah, al) + var sigma0l = sigma0(al, ah) + var sigma1h = sigma1(eh, el) + var sigma1l = sigma1(el, eh) + + // t1 = h + sigma1 + ch + K[j] + W[j] + var Kih = K[j] + var Kil = K[j + 1] + + var chh = Ch(eh, fh, gh) + var chl = Ch(el, fl, gl) + + var t1l = (hl + sigma1l) | 0 + var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0 + t1l = (t1l + chl) | 0 + t1h = (t1h + chh + getCarry(t1l, chl)) | 0 + t1l = (t1l + Kil) | 0 + t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0 + t1l = (t1l + Wil) | 0 + t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0 + + // t2 = sigma0 + maj + var t2l = (sigma0l + majl) | 0 + var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0 + + hh = gh + hl = gl + gh = fh + gl = fl + fh = eh + fl = el + el = (dl + t1l) | 0 + eh = (dh + t1h + getCarry(el, dl)) | 0 + dh = ch + dl = cl + ch = bh + cl = bl + bh = ah + bl = al + al = (t1l + t2l) | 0 + ah = (t1h + t2h + getCarry(al, t1l)) | 0 + } + + this._al = (this._al + al) | 0 + this._bl = (this._bl + bl) | 0 + this._cl = (this._cl + cl) | 0 + this._dl = (this._dl + dl) | 0 + this._el = (this._el + el) | 0 + this._fl = (this._fl + fl) | 0 + this._gl = (this._gl + gl) | 0 + this._hl = (this._hl + hl) | 0 + + this._ah = (this._ah + ah + getCarry(this._al, al)) | 0 + this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0 + this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0 + this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0 + this._eh = (this._eh + eh + getCarry(this._el, el)) | 0 + this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0 + this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0 + this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0 +} + +Sha512.prototype._hash = function () { + var H = Buffer.allocUnsafe(64) + + function writeInt64BE (h, l, offset) { + H.writeInt32BE(h, offset) + H.writeInt32BE(l, offset + 4) + } + + writeInt64BE(this._ah, this._al, 0) + writeInt64BE(this._bh, this._bl, 8) + writeInt64BE(this._ch, this._cl, 16) + writeInt64BE(this._dh, this._dl, 24) + writeInt64BE(this._eh, this._el, 32) + writeInt64BE(this._fh, this._fl, 40) + writeInt64BE(this._gh, this._gl, 48) + writeInt64BE(this._hh, this._hl, 56) + + return H +} + +module.exports = Sha512 + + +/***/ }), + +/***/ 5: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "50c4": +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__("a691"); + +var min = Math.min; + +// `ToLength` abstract operation +// https://tc39.github.io/ecma262/#sec-tolength +module.exports = function (argument) { + return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 +}; + + +/***/ }), + +/***/ "5135": +/***/ (function(module, exports) { + +var hasOwnProperty = {}.hasOwnProperty; + +module.exports = function (it, key) { + return hasOwnProperty.call(it, key); +}; + + +/***/ }), + +/***/ "5165": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {var xor = __webpack_require__("8c8a") + +function getBlock (self) { + self._prev = self._cipher.encryptBlock(self._prev) + return self._prev +} + +exports.encrypt = function (self, chunk) { + while (self._cache.length < chunk.length) { + self._cache = Buffer.concat([self._cache, getBlock(self)]) + } + + var pad = self._cache.slice(0, chunk.length) + self._cache = self._cache.slice(chunk.length) + return xor(chunk, pad) +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "5239": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer + +function encryptByte (self, byteParam, decrypt) { + var pad + var i = -1 + var len = 8 + var out = 0 + var bit, value + while (++i < len) { + pad = self._cipher.encryptBlock(self._prev) + bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0 + value = pad[0] ^ bit + out += ((value & 0x80) >> (i % 8)) + self._prev = shiftIn(self._prev, decrypt ? bit : value) + } + return out +} + +function shiftIn (buffer, value) { + var len = buffer.length + var i = -1 + var out = Buffer.allocUnsafe(buffer.length) + buffer = Buffer.concat([buffer, Buffer.from([value])]) + + while (++i < len) { + out[i] = buffer[i] << 1 | buffer[i + 1] >> (7) + } + + return out +} + +exports.encrypt = function (self, chunk, decrypt) { + var len = chunk.length + var out = Buffer.allocUnsafe(len) + var i = -1 + + while (++i < len) { + out[i] = encryptByte(self, chunk[i], decrypt) + } + + return out +} + + +/***/ }), + +/***/ "5270": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); +var transformData = __webpack_require__("c401"); +var isCancel = __webpack_require__("2e67"); +var defaults = __webpack_require__("2444"); + +/** + * Throws a `Cancel` if cancellation has been requested. + */ +function throwIfCancellationRequested(config) { + if (config.cancelToken) { + config.cancelToken.throwIfRequested(); + } +} + +/** + * Dispatch a request to the server using the configured adapter. + * + * @param {object} config The config that is to be used for the request + * @returns {Promise} The Promise to be fulfilled + */ +module.exports = function dispatchRequest(config) { + throwIfCancellationRequested(config); + + // Ensure headers exist + config.headers = config.headers || {}; + + // Transform request data + config.data = transformData( + config.data, + config.headers, + config.transformRequest + ); + + // Flatten headers + config.headers = utils.merge( + config.headers.common || {}, + config.headers[config.method] || {}, + config.headers + ); + + utils.forEach( + ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'], + function cleanHeaderConfig(method) { + delete config.headers[method]; + } + ); + + var adapter = config.adapter || defaults.adapter; + + return adapter(config).then(function onAdapterResolution(response) { + throwIfCancellationRequested(config); + + // Transform response data + response.data = transformData( + response.data, + response.headers, + config.transformResponse + ); + + return response; + }, function onAdapterRejection(reason) { + if (!isCancel(reason)) { + throwIfCancellationRequested(config); + + // Transform response data + if (reason && reason.response) { + reason.response.data = transformData( + reason.response.data, + reason.response.headers, + config.transformResponse + ); + } + } + + return Promise.reject(reason); + }); +}; + + +/***/ }), + +/***/ "5291": +/***/ (function(module, exports, __webpack_require__) { + +var BN = __webpack_require__("0106") +var Buffer = __webpack_require__("8707").Buffer + +function withPublic (paddedMsg, key) { + return Buffer.from(paddedMsg + .toRed(BN.mont(key.modulus)) + .redPow(new BN(key.publicExponent)) + .fromRed() + .toArray()) +} + +module.exports = withPublic + + +/***/ }), + +/***/ "5319": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var anObject = __webpack_require__("825a"); +var toObject = __webpack_require__("7b0b"); +var toLength = __webpack_require__("50c4"); +var toInteger = __webpack_require__("a691"); +var requireObjectCoercible = __webpack_require__("1d80"); +var advanceStringIndex = __webpack_require__("8aa5"); +var regExpExec = __webpack_require__("14c3"); + +var max = Math.max; +var min = Math.min; +var floor = Math.floor; +var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d\d?|<[^>]*>)/g; +var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d\d?)/g; + +var maybeToString = function (it) { + return it === undefined ? it : String(it); +}; + +// @@replace logic +fixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) { + var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE; + var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0; + var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0'; + + return [ + // `String.prototype.replace` method + // https://tc39.github.io/ecma262/#sec-string.prototype.replace + function replace(searchValue, replaceValue) { + var O = requireObjectCoercible(this); + var replacer = searchValue == undefined ? undefined : searchValue[REPLACE]; + return replacer !== undefined + ? replacer.call(searchValue, O, replaceValue) + : nativeReplace.call(String(O), searchValue, replaceValue); + }, + // `RegExp.prototype[@@replace]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace + function (regexp, replaceValue) { + if ( + (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) || + (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1) + ) { + var res = maybeCallNative(nativeReplace, regexp, this, replaceValue); + if (res.done) return res.value; + } + + var rx = anObject(regexp); + var S = String(this); + + var functionalReplace = typeof replaceValue === 'function'; + if (!functionalReplace) replaceValue = String(replaceValue); + + var global = rx.global; + if (global) { + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + } + var results = []; + while (true) { + var result = regExpExec(rx, S); + if (result === null) break; + + results.push(result); + if (!global) break; + + var matchStr = String(result[0]); + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); + } + + var accumulatedResult = ''; + var nextSourcePosition = 0; + for (var i = 0; i < results.length; i++) { + result = results[i]; + + var matched = String(result[0]); + var position = max(min(toInteger(result.index), S.length), 0); + var captures = []; + // NOTE: This is equivalent to + // captures = result.slice(1).map(maybeToString) + // but for some reason `nativeSlice.call(result, 1, result.length)` (called in + // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and + // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it. + for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j])); + var namedCaptures = result.groups; + if (functionalReplace) { + var replacerArgs = [matched].concat(captures, position, S); + if (namedCaptures !== undefined) replacerArgs.push(namedCaptures); + var replacement = String(replaceValue.apply(undefined, replacerArgs)); + } else { + replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue); + } + if (position >= nextSourcePosition) { + accumulatedResult += S.slice(nextSourcePosition, position) + replacement; + nextSourcePosition = position + matched.length; + } + } + return accumulatedResult + S.slice(nextSourcePosition); + } + ]; + + // https://tc39.github.io/ecma262/#sec-getsubstitution + function getSubstitution(matched, str, position, captures, namedCaptures, replacement) { + var tailPos = position + matched.length; + var m = captures.length; + var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED; + if (namedCaptures !== undefined) { + namedCaptures = toObject(namedCaptures); + symbols = SUBSTITUTION_SYMBOLS; + } + return nativeReplace.call(replacement, symbols, function (match, ch) { + var capture; + switch (ch.charAt(0)) { + case '$': return '$'; + case '&': return matched; + case '`': return str.slice(0, position); + case "'": return str.slice(tailPos); + case '<': + capture = namedCaptures[ch.slice(1, -1)]; + break; + default: // \d\d? + var n = +ch; + if (n === 0) return match; + if (n > m) { + var f = floor(n / 10); + if (f === 0) return match; + if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1); + return match; + } + capture = captures[n - 1]; + } + return capture === undefined ? '' : capture; + }); + } +}); + + +/***/ }), + +/***/ "561d": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {var BN = __webpack_require__("48e6"); +var MillerRabin = __webpack_require__("7a10"); +var millerRabin = new MillerRabin(); +var TWENTYFOUR = new BN(24); +var ELEVEN = new BN(11); +var TEN = new BN(10); +var THREE = new BN(3); +var SEVEN = new BN(7); +var primes = __webpack_require__("58a2"); +var randomBytes = __webpack_require__("11dc"); +module.exports = DH; + +function setPublicKey(pub, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(pub)) { + pub = new Buffer(pub, enc); + } + this._pub = new BN(pub); + return this; +} + +function setPrivateKey(priv, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(priv)) { + priv = new Buffer(priv, enc); + } + this._priv = new BN(priv); + return this; +} + +var primeCache = {}; +function checkPrime(prime, generator) { + var gen = generator.toString('hex'); + var hex = [gen, prime.toString(16)].join('_'); + if (hex in primeCache) { + return primeCache[hex]; + } + var error = 0; + + if (prime.isEven() || + !primes.simpleSieve || + !primes.fermatTest(prime) || + !millerRabin.test(prime)) { + //not a prime so +1 + error += 1; + + if (gen === '02' || gen === '05') { + // we'd be able to check the generator + // it would fail so +8 + error += 8; + } else { + //we wouldn't be able to test the generator + // so +4 + error += 4; + } + primeCache[hex] = error; + return error; + } + if (!millerRabin.test(prime.shrn(1))) { + //not a safe prime + error += 2; + } + var rem; + switch (gen) { + case '02': + if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) { + // unsuidable generator + error += 8; + } + break; + case '05': + rem = prime.mod(TEN); + if (rem.cmp(THREE) && rem.cmp(SEVEN)) { + // prime mod 10 needs to equal 3 or 7 + error += 8; + } + break; + default: + error += 4; + } + primeCache[hex] = error; + return error; +} + +function DH(prime, generator, malleable) { + this.setGenerator(generator); + this.__prime = new BN(prime); + this._prime = BN.mont(this.__prime); + this._primeLen = prime.length; + this._pub = undefined; + this._priv = undefined; + this._primeCode = undefined; + if (malleable) { + this.setPublicKey = setPublicKey; + this.setPrivateKey = setPrivateKey; + } else { + this._primeCode = 8; + } +} +Object.defineProperty(DH.prototype, 'verifyError', { + enumerable: true, + get: function () { + if (typeof this._primeCode !== 'number') { + this._primeCode = checkPrime(this.__prime, this.__gen); + } + return this._primeCode; + } +}); +DH.prototype.generateKeys = function () { + if (!this._priv) { + this._priv = new BN(randomBytes(this._primeLen)); + } + this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed(); + return this.getPublicKey(); +}; + +DH.prototype.computeSecret = function (other) { + other = new BN(other); + other = other.toRed(this._prime); + var secret = other.redPow(this._priv).fromRed(); + var out = new Buffer(secret.toArray()); + var prime = this.getPrime(); + if (out.length < prime.length) { + var front = new Buffer(prime.length - out.length); + front.fill(0); + out = Buffer.concat([front, out]); + } + return out; +}; + +DH.prototype.getPublicKey = function getPublicKey(enc) { + return formatReturnValue(this._pub, enc); +}; + +DH.prototype.getPrivateKey = function getPrivateKey(enc) { + return formatReturnValue(this._priv, enc); +}; + +DH.prototype.getPrime = function (enc) { + return formatReturnValue(this.__prime, enc); +}; + +DH.prototype.getGenerator = function (enc) { + return formatReturnValue(this._gen, enc); +}; + +DH.prototype.setGenerator = function (gen, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(gen)) { + gen = new Buffer(gen, enc); + } + this.__gen = gen; + this._gen = new BN(gen); + return this; +}; + +function formatReturnValue(bn, enc) { + var buf = new Buffer(bn.toArray()); + if (!enc) { + return buf; + } else { + return buf.toString(enc); + } +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "5692": +/***/ (function(module, exports, __webpack_require__) { + +var IS_PURE = __webpack_require__("c430"); +var store = __webpack_require__("c6cd"); + +(module.exports = function (key, value) { + return store[key] || (store[key] = value !== undefined ? value : {}); +})('versions', []).push({ + version: '3.6.5', + mode: IS_PURE ? 'pure' : 'global', + copyright: '© 2020 Denis Pushkarev (zloirock.ru)' +}); + + +/***/ }), + +/***/ "56b5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js +// thanks to @Rantanen + + + +var asn = __webpack_require__("7f7a") + +var Time = asn.define('Time', function () { + this.choice({ + utcTime: this.utctime(), + generalTime: this.gentime() + }) +}) + +var AttributeTypeValue = asn.define('AttributeTypeValue', function () { + this.seq().obj( + this.key('type').objid(), + this.key('value').any() + ) +}) + +var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { + this.seq().obj( + this.key('algorithm').objid(), + this.key('parameters').optional(), + this.key('curve').objid().optional() + ) +}) + +var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { + this.seq().obj( + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPublicKey').bitstr() + ) +}) + +var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { + this.setof(AttributeTypeValue) +}) + +var RDNSequence = asn.define('RDNSequence', function () { + this.seqof(RelativeDistinguishedName) +}) + +var Name = asn.define('Name', function () { + this.choice({ + rdnSequence: this.use(RDNSequence) + }) +}) + +var Validity = asn.define('Validity', function () { + this.seq().obj( + this.key('notBefore').use(Time), + this.key('notAfter').use(Time) + ) +}) + +var Extension = asn.define('Extension', function () { + this.seq().obj( + this.key('extnID').objid(), + this.key('critical').bool().def(false), + this.key('extnValue').octstr() + ) +}) + +var TBSCertificate = asn.define('TBSCertificate', function () { + this.seq().obj( + this.key('version').explicit(0).int().optional(), + this.key('serialNumber').int(), + this.key('signature').use(AlgorithmIdentifier), + this.key('issuer').use(Name), + this.key('validity').use(Validity), + this.key('subject').use(Name), + this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), + this.key('issuerUniqueID').implicit(1).bitstr().optional(), + this.key('subjectUniqueID').implicit(2).bitstr().optional(), + this.key('extensions').explicit(3).seqof(Extension).optional() + ) +}) + +var X509Certificate = asn.define('X509Certificate', function () { + this.seq().obj( + this.key('tbsCertificate').use(TBSCertificate), + this.key('signatureAlgorithm').use(AlgorithmIdentifier), + this.key('signatureValue').bitstr() + ) +}) + +module.exports = X509Certificate + + +/***/ }), + +/***/ "56ef": +/***/ (function(module, exports, __webpack_require__) { + +var getBuiltIn = __webpack_require__("d066"); +var getOwnPropertyNamesModule = __webpack_require__("241c"); +var getOwnPropertySymbolsModule = __webpack_require__("7418"); +var anObject = __webpack_require__("825a"); + +// all object keys, includes non-enumerable and symbols +module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { + var keys = getOwnPropertyNamesModule.f(anObject(it)); + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys; +}; + + +/***/ }), + +/***/ "57e2": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +var _Object$setPrototypeO; + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var finished = __webpack_require__("42a7"); + +var kLastResolve = Symbol('lastResolve'); +var kLastReject = Symbol('lastReject'); +var kError = Symbol('error'); +var kEnded = Symbol('ended'); +var kLastPromise = Symbol('lastPromise'); +var kHandlePromise = Symbol('handlePromise'); +var kStream = Symbol('stream'); + +function createIterResult(value, done) { + return { + value: value, + done: done + }; +} + +function readAndResolve(iter) { + var resolve = iter[kLastResolve]; + + if (resolve !== null) { + var data = iter[kStream].read(); // we defer if data is null + // we can be expecting either 'end' or + // 'error' + + if (data !== null) { + iter[kLastPromise] = null; + iter[kLastResolve] = null; + iter[kLastReject] = null; + resolve(createIterResult(data, false)); + } + } +} + +function onReadable(iter) { + // we wait for the next tick, because it might + // emit an error with process.nextTick + process.nextTick(readAndResolve, iter); +} + +function wrapForNext(lastPromise, iter) { + return function (resolve, reject) { + lastPromise.then(function () { + if (iter[kEnded]) { + resolve(createIterResult(undefined, true)); + return; + } + + iter[kHandlePromise](resolve, reject); + }, reject); + }; +} + +var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); +var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { + get stream() { + return this[kStream]; + }, + + next: function next() { + var _this = this; + + // if we have detected an error in the meanwhile + // reject straight away + var error = this[kError]; + + if (error !== null) { + return Promise.reject(error); + } + + if (this[kEnded]) { + return Promise.resolve(createIterResult(undefined, true)); + } + + if (this[kStream].destroyed) { + // We need to defer via nextTick because if .destroy(err) is + // called, the error will be emitted via nextTick, and + // we cannot guarantee that there is no error lingering around + // waiting to be emitted. + return new Promise(function (resolve, reject) { + process.nextTick(function () { + if (_this[kError]) { + reject(_this[kError]); + } else { + resolve(createIterResult(undefined, true)); + } + }); + }); + } // if we have multiple next() calls + // we will wait for the previous Promise to finish + // this logic is optimized to support for await loops, + // where next() is only called once at a time + + + var lastPromise = this[kLastPromise]; + var promise; + + if (lastPromise) { + promise = new Promise(wrapForNext(lastPromise, this)); + } else { + // fast path needed to support multiple this.push() + // without triggering the next() queue + var data = this[kStream].read(); + + if (data !== null) { + return Promise.resolve(createIterResult(data, false)); + } + + promise = new Promise(this[kHandlePromise]); + } + + this[kLastPromise] = promise; + return promise; + } +}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { + return this; +}), _defineProperty(_Object$setPrototypeO, "return", function _return() { + var _this2 = this; + + // destroy(err, cb) is a private API + // we can guarantee we have that here, because we control the + // Readable class this is attached to + return new Promise(function (resolve, reject) { + _this2[kStream].destroy(null, function (err) { + if (err) { + reject(err); + return; + } + + resolve(createIterResult(undefined, true)); + }); + }); +}), _Object$setPrototypeO), AsyncIteratorPrototype); + +var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { + var _Object$create; + + var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { + value: stream, + writable: true + }), _defineProperty(_Object$create, kLastResolve, { + value: null, + writable: true + }), _defineProperty(_Object$create, kLastReject, { + value: null, + writable: true + }), _defineProperty(_Object$create, kError, { + value: null, + writable: true + }), _defineProperty(_Object$create, kEnded, { + value: stream._readableState.endEmitted, + writable: true + }), _defineProperty(_Object$create, kHandlePromise, { + value: function value(resolve, reject) { + var data = iterator[kStream].read(); + + if (data) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(data, false)); + } else { + iterator[kLastResolve] = resolve; + iterator[kLastReject] = reject; + } + }, + writable: true + }), _Object$create)); + iterator[kLastPromise] = null; + finished(stream, function (err) { + if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { + var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise + // returned by next() and store the error + + if (reject !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + reject(err); + } + + iterator[kError] = err; + return; + } + + var resolve = iterator[kLastResolve]; + + if (resolve !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(undefined, true)); + } + + iterator[kEnded] = true; + }); + stream.on('readable', onReadable.bind(null, iterator)); + return iterator; +}; + +module.exports = createReadableStreamAsyncIterator; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "58a2": +/***/ (function(module, exports, __webpack_require__) { + +var randomBytes = __webpack_require__("11dc"); +module.exports = findPrime; +findPrime.simpleSieve = simpleSieve; +findPrime.fermatTest = fermatTest; +var BN = __webpack_require__("48e6"); +var TWENTYFOUR = new BN(24); +var MillerRabin = __webpack_require__("7a10"); +var millerRabin = new MillerRabin(); +var ONE = new BN(1); +var TWO = new BN(2); +var FIVE = new BN(5); +var SIXTEEN = new BN(16); +var EIGHT = new BN(8); +var TEN = new BN(10); +var THREE = new BN(3); +var SEVEN = new BN(7); +var ELEVEN = new BN(11); +var FOUR = new BN(4); +var TWELVE = new BN(12); +var primes = null; + +function _getPrimes() { + if (primes !== null) + return primes; + + var limit = 0x100000; + var res = []; + res[0] = 2; + for (var i = 1, k = 3; k < limit; k += 2) { + var sqrt = Math.ceil(Math.sqrt(k)); + for (var j = 0; j < i && res[j] <= sqrt; j++) + if (k % res[j] === 0) + break; + + if (i !== j && res[j] <= sqrt) + continue; + + res[i++] = k; + } + primes = res; + return res; +} + +function simpleSieve(p) { + var primes = _getPrimes(); + + for (var i = 0; i < primes.length; i++) + if (p.modn(primes[i]) === 0) { + if (p.cmpn(primes[i]) === 0) { + return true; + } else { + return false; + } + } + + return true; +} + +function fermatTest(p) { + var red = BN.mont(p); + return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0; +} + +function findPrime(bits, gen) { + if (bits < 16) { + // this is what openssl does + if (gen === 2 || gen === 5) { + return new BN([0x8c, 0x7b]); + } else { + return new BN([0x8c, 0x27]); + } + } + gen = new BN(gen); + + var num, n2; + + while (true) { + num = new BN(randomBytes(Math.ceil(bits / 8))); + while (num.bitLength() > bits) { + num.ishrn(1); + } + if (num.isEven()) { + num.iadd(ONE); + } + if (!num.testn(1)) { + num.iadd(TWO); + } + if (!gen.cmp(TWO)) { + while (num.mod(TWENTYFOUR).cmp(ELEVEN)) { + num.iadd(FOUR); + } + } else if (!gen.cmp(FIVE)) { + while (num.mod(TEN).cmp(THREE)) { + num.iadd(FOUR); + } + } + n2 = num.shrn(1); + if (simpleSieve(n2) && simpleSieve(num) && + fermatTest(n2) && fermatTest(num) && + millerRabin.test(n2) && millerRabin.test(num)) { + return num; + } + } + +} + + +/***/ }), + +/***/ "5919": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.sha1 = __webpack_require__("13e2"); +exports.sha224 = __webpack_require__("07f2"); +exports.sha256 = __webpack_require__("6eed"); +exports.sha384 = __webpack_require__("8b95"); +exports.sha512 = __webpack_require__("b525"); + + +/***/ }), + +/***/ "5a76": +/***/ (function(module, exports, __webpack_require__) { + +var MD5 = __webpack_require__("f576") + +module.exports = function (buffer) { + return new MD5().update(buffer).digest() +} + + +/***/ }), + +/***/ "5bbb": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("faa1").EventEmitter; + + +/***/ }), + +/***/ "5c6c": +/***/ (function(module, exports) { + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + + +/***/ }), + +/***/ "5e1a": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var Buffer = __webpack_require__("a8f0").Buffer; +var util = __webpack_require__(1); + +function copyBuffer(src, target, offset) { + src.copy(target, offset); +} + +module.exports = function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + BufferList.prototype.push = function push(v) { + var entry = { data: v, next: null }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + }; + + BufferList.prototype.unshift = function unshift(v) { + var entry = { data: v, next: this.head }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + }; + + BufferList.prototype.shift = function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + }; + + BufferList.prototype.clear = function clear() { + this.head = this.tail = null; + this.length = 0; + }; + + BufferList.prototype.join = function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + while (p = p.next) { + ret += s + p.data; + }return ret; + }; + + BufferList.prototype.concat = function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + if (this.length === 1) return this.head.data; + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + return ret; + }; + + return BufferList; +}(); + +if (util && util.inspect && util.inspect.custom) { + module.exports.prototype[util.inspect.custom] = function () { + var obj = util.inspect({ length: this.length }); + return this.constructor.name + ' ' + obj; + }; +} + +/***/ }), + +/***/ "5e7d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + +/**/ + +var objectKeys = Object.keys || function (obj) { + var keys = []; + + for (var key in obj) { + keys.push(key); + } + + return keys; +}; +/**/ + + +module.exports = Duplex; + +var Readable = __webpack_require__("cf35"); + +var Writable = __webpack_require__("49ce"); + +__webpack_require__("3fb5")(Duplex, Readable); + +{ + // Allow the keys array to be GC'ed. + var keys = objectKeys(Writable.prototype); + + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + Readable.call(this, options); + Writable.call(this, options); + this.allowHalfOpen = true; + + if (options) { + if (options.readable === false) this.readable = false; + if (options.writable === false) this.writable = false; + + if (options.allowHalfOpen === false) { + this.allowHalfOpen = false; + this.once('end', onend); + } + } +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); +Object.defineProperty(Duplex.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); +Object.defineProperty(Duplex.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); // the no-half-open enforcer + +function onend() { + // If the writable side ended, then we're ok. + if (this._writableState.ended) return; // no more data can be written. + // But allow more writes to happen in this tick. + + process.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "5ee7": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.readUInt32BE = function readUInt32BE(bytes, off) { + var res = (bytes[0 + off] << 24) | + (bytes[1 + off] << 16) | + (bytes[2 + off] << 8) | + bytes[3 + off]; + return res >>> 0; +}; + +exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) { + bytes[0 + off] = value >>> 24; + bytes[1 + off] = (value >>> 16) & 0xff; + bytes[2 + off] = (value >>> 8) & 0xff; + bytes[3 + off] = value & 0xff; +}; + +exports.ip = function ip(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + for (var i = 6; i >= 0; i -= 2) { + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >>> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inL >>> (j + i)) & 1; + } + } + + for (var i = 6; i >= 0; i -= 2) { + for (var j = 1; j <= 25; j += 8) { + outR <<= 1; + outR |= (inR >>> (j + i)) & 1; + } + for (var j = 1; j <= 25; j += 8) { + outR <<= 1; + outR |= (inL >>> (j + i)) & 1; + } + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.rip = function rip(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + for (var i = 0; i < 4; i++) { + for (var j = 24; j >= 0; j -= 8) { + outL <<= 1; + outL |= (inR >>> (j + i)) & 1; + outL <<= 1; + outL |= (inL >>> (j + i)) & 1; + } + } + for (var i = 4; i < 8; i++) { + for (var j = 24; j >= 0; j -= 8) { + outR <<= 1; + outR |= (inR >>> (j + i)) & 1; + outR <<= 1; + outR |= (inL >>> (j + i)) & 1; + } + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.pc1 = function pc1(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + // 7, 15, 23, 31, 39, 47, 55, 63 + // 6, 14, 22, 30, 39, 47, 55, 63 + // 5, 13, 21, 29, 39, 47, 55, 63 + // 4, 12, 20, 28 + for (var i = 7; i >= 5; i--) { + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inL >> (j + i)) & 1; + } + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >> (j + i)) & 1; + } + + // 1, 9, 17, 25, 33, 41, 49, 57 + // 2, 10, 18, 26, 34, 42, 50, 58 + // 3, 11, 19, 27, 35, 43, 51, 59 + // 36, 44, 52, 60 + for (var i = 1; i <= 3; i++) { + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inR >> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inL >> (j + i)) & 1; + } + } + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inL >> (j + i)) & 1; + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.r28shl = function r28shl(num, shift) { + return ((num << shift) & 0xfffffff) | (num >>> (28 - shift)); +}; + +var pc2table = [ + // inL => outL + 14, 11, 17, 4, 27, 23, 25, 0, + 13, 22, 7, 18, 5, 9, 16, 24, + 2, 20, 12, 21, 1, 8, 15, 26, + + // inR => outR + 15, 4, 25, 19, 9, 1, 26, 16, + 5, 11, 23, 8, 12, 7, 17, 0, + 22, 3, 10, 14, 6, 20, 27, 24 +]; + +exports.pc2 = function pc2(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + var len = pc2table.length >>> 1; + for (var i = 0; i < len; i++) { + outL <<= 1; + outL |= (inL >>> pc2table[i]) & 0x1; + } + for (var i = len; i < pc2table.length; i++) { + outR <<= 1; + outR |= (inR >>> pc2table[i]) & 0x1; + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.expand = function expand(r, out, off) { + var outL = 0; + var outR = 0; + + outL = ((r & 1) << 5) | (r >>> 27); + for (var i = 23; i >= 15; i -= 4) { + outL <<= 6; + outL |= (r >>> i) & 0x3f; + } + for (var i = 11; i >= 3; i -= 4) { + outR |= (r >>> i) & 0x3f; + outR <<= 6; + } + outR |= ((r & 0x1f) << 1) | (r >>> 31); + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +var sTable = [ + 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, + 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8, + 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, + 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13, + + 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, + 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5, + 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, + 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9, + + 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, + 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1, + 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, + 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12, + + 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, + 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9, + 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, + 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, + + 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, + 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, + 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, + 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, + + 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, + 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, + 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10, + 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, + + 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10, + 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, + 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7, + 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, + + 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4, + 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, + 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13, + 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11 +]; + +exports.substitute = function substitute(inL, inR) { + var out = 0; + for (var i = 0; i < 4; i++) { + var b = (inL >>> (18 - i * 6)) & 0x3f; + var sb = sTable[i * 0x40 + b]; + + out <<= 4; + out |= sb; + } + for (var i = 0; i < 4; i++) { + var b = (inR >>> (18 - i * 6)) & 0x3f; + var sb = sTable[4 * 0x40 + i * 0x40 + b]; + + out <<= 4; + out |= sb; + } + return out >>> 0; +}; + +var permuteTable = [ + 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, + 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7 +]; + +exports.permute = function permute(num) { + var out = 0; + for (var i = 0; i < permuteTable.length; i++) { + out <<= 1; + out |= (num >>> permuteTable[i]) & 0x1; + } + return out >>> 0; +}; + +exports.padSplit = function padSplit(num, size, group) { + var str = num.toString(2); + while (str.length < size) + str = '0' + str; + + var out = []; + for (var i = 0; i < size; i += group) + out.push(str.slice(i, i + group)); + return out.join(' '); +}; + + +/***/ }), + +/***/ "5f02": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * Determines whether the payload is an error thrown by Axios + * + * @param {*} payload The value to test + * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false + */ +module.exports = function isAxiosError(payload) { + return (typeof payload === 'object') && (payload.isAxiosError === true); +}; + + +/***/ }), + +/***/ 6: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "60da": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var DESCRIPTORS = __webpack_require__("83ab"); +var fails = __webpack_require__("d039"); +var objectKeys = __webpack_require__("df75"); +var getOwnPropertySymbolsModule = __webpack_require__("7418"); +var propertyIsEnumerableModule = __webpack_require__("d1e7"); +var toObject = __webpack_require__("7b0b"); +var IndexedObject = __webpack_require__("44ad"); + +var nativeAssign = Object.assign; +var defineProperty = Object.defineProperty; + +// `Object.assign` method +// https://tc39.github.io/ecma262/#sec-object.assign +module.exports = !nativeAssign || fails(function () { + // should have correct order of operations (Edge bug) + if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', { + enumerable: true, + get: function () { + defineProperty(this, 'b', { + value: 3, + enumerable: false + }); + } + }), { b: 2 })).b !== 1) return true; + // should work with symbols and should have deterministic property order (V8 bug) + var A = {}; + var B = {}; + // eslint-disable-next-line no-undef + var symbol = Symbol(); + var alphabet = 'abcdefghijklmnopqrst'; + A[symbol] = 7; + alphabet.split('').forEach(function (chr) { B[chr] = chr; }); + return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet; +}) ? function assign(target, source) { // eslint-disable-line no-unused-vars + var T = toObject(target); + var argumentsLength = arguments.length; + var index = 1; + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + var propertyIsEnumerable = propertyIsEnumerableModule.f; + while (argumentsLength > index) { + var S = IndexedObject(arguments[index++]); + var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S); + var length = keys.length; + var j = 0; + var key; + while (length > j) { + key = keys[j++]; + if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key]; + } + } return T; +} : nativeAssign; + + +/***/ }), + +/***/ "6283": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); +var Reporter = __webpack_require__("41df").Reporter; +var Buffer = __webpack_require__("b639").Buffer; + +function DecoderBuffer(base, options) { + Reporter.call(this, options); + if (!Buffer.isBuffer(base)) { + this.error('Input not Buffer'); + return; + } + + this.base = base; + this.offset = 0; + this.length = base.length; +} +inherits(DecoderBuffer, Reporter); +exports.DecoderBuffer = DecoderBuffer; + +DecoderBuffer.prototype.save = function save() { + return { offset: this.offset, reporter: Reporter.prototype.save.call(this) }; +}; + +DecoderBuffer.prototype.restore = function restore(save) { + // Return skipped data + var res = new DecoderBuffer(this.base); + res.offset = save.offset; + res.length = this.offset; + + this.offset = save.offset; + Reporter.prototype.restore.call(this, save.reporter); + + return res; +}; + +DecoderBuffer.prototype.isEmpty = function isEmpty() { + return this.offset === this.length; +}; + +DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) { + if (this.offset + 1 <= this.length) + return this.base.readUInt8(this.offset++, true); + else + return this.error(fail || 'DecoderBuffer overrun'); +} + +DecoderBuffer.prototype.skip = function skip(bytes, fail) { + if (!(this.offset + bytes <= this.length)) + return this.error(fail || 'DecoderBuffer overrun'); + + var res = new DecoderBuffer(this.base); + + // Share reporter state + res._reporterState = this._reporterState; + + res.offset = this.offset; + res.length = this.offset + bytes; + this.offset += bytes; + return res; +} + +DecoderBuffer.prototype.raw = function raw(save) { + return this.base.slice(save ? save.offset : this.offset, this.length); +} + +function EncoderBuffer(value, reporter) { + if (Array.isArray(value)) { + this.length = 0; + this.value = value.map(function(item) { + if (!(item instanceof EncoderBuffer)) + item = new EncoderBuffer(item, reporter); + this.length += item.length; + return item; + }, this); + } else if (typeof value === 'number') { + if (!(0 <= value && value <= 0xff)) + return reporter.error('non-byte EncoderBuffer value'); + this.value = value; + this.length = 1; + } else if (typeof value === 'string') { + this.value = value; + this.length = Buffer.byteLength(value); + } else if (Buffer.isBuffer(value)) { + this.value = value; + this.length = value.length; + } else { + return reporter.error('Unsupported type: ' + typeof value); + } +} +exports.EncoderBuffer = EncoderBuffer; + +EncoderBuffer.prototype.join = function join(out, offset) { + if (!out) + out = new Buffer(this.length); + if (!offset) + offset = 0; + + if (this.length === 0) + return out; + + if (Array.isArray(this.value)) { + this.value.forEach(function(item) { + item.join(out, offset); + offset += item.length; + }); + } else { + if (typeof this.value === 'number') + out[offset] = this.value; + else if (typeof this.value === 'string') + out.write(this.value, offset); + else if (Buffer.isBuffer(this.value)) + this.value.copy(out, offset); + offset += this.length; + } + + return out; +}; + + +/***/ }), + +/***/ "62c8": +/***/ (function(module, exports, __webpack_require__) { + +/* eslint-disable node/no-deprecated-api */ +var buffer = __webpack_require__("b639") +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + + +/***/ }), + +/***/ "62c9": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer + +function encryptByte (self, byteParam, decrypt) { + var pad = self._cipher.encryptBlock(self._prev) + var out = pad[0] ^ byteParam + + self._prev = Buffer.concat([ + self._prev.slice(1), + Buffer.from([decrypt ? byteParam : out]) + ]) + + return out +} + +exports.encrypt = function (self, chunk, decrypt) { + var len = chunk.length + var out = Buffer.allocUnsafe(len) + var i = -1 + + while (++i < len) { + out[i] = encryptByte(self, chunk[i], decrypt) + } + + return out +} + + +/***/ }), + +/***/ "62e4": +/***/ (function(module, exports) { + +module.exports = function(module) { + if (!module.webpackPolyfill) { + module.deprecate = function() {}; + module.paths = []; + // module.parent = undefined by default + if (!module.children) module.children = []; + Object.defineProperty(module, "loaded", { + enumerable: true, + get: function() { + return module.l; + } + }); + Object.defineProperty(module, "id", { + enumerable: true, + get: function() { + return module.i; + } + }); + module.webpackPolyfill = 1; + } + return module; +}; + + +/***/ }), + +/***/ "6430": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("d485").Transform +var StringDecoder = __webpack_require__("7d72").StringDecoder +var inherits = __webpack_require__("3fb5") + +function CipherBase (hashMode) { + Transform.call(this) + this.hashMode = typeof hashMode === 'string' + if (this.hashMode) { + this[hashMode] = this._finalOrDigest + } else { + this.final = this._finalOrDigest + } + if (this._final) { + this.__final = this._final + this._final = null + } + this._decoder = null + this._encoding = null +} +inherits(CipherBase, Transform) + +CipherBase.prototype.update = function (data, inputEnc, outputEnc) { + if (typeof data === 'string') { + data = Buffer.from(data, inputEnc) + } + + var outData = this._update(data) + if (this.hashMode) return this + + if (outputEnc) { + outData = this._toString(outData, outputEnc) + } + + return outData +} + +CipherBase.prototype.setAutoPadding = function () {} +CipherBase.prototype.getAuthTag = function () { + throw new Error('trying to get auth tag in unsupported state') +} + +CipherBase.prototype.setAuthTag = function () { + throw new Error('trying to set auth tag in unsupported state') +} + +CipherBase.prototype.setAAD = function () { + throw new Error('trying to set aad in unsupported state') +} + +CipherBase.prototype._transform = function (data, _, next) { + var err + try { + if (this.hashMode) { + this._update(data) + } else { + this.push(this._update(data)) + } + } catch (e) { + err = e + } finally { + next(err) + } +} +CipherBase.prototype._flush = function (done) { + var err + try { + this.push(this.__final()) + } catch (e) { + err = e + } + + done(err) +} +CipherBase.prototype._finalOrDigest = function (outputEnc) { + var outData = this.__final() || Buffer.alloc(0) + if (outputEnc) { + outData = this._toString(outData, outputEnc, true) + } + return outData +} + +CipherBase.prototype._toString = function (value, enc, fin) { + if (!this._decoder) { + this._decoder = new StringDecoder(enc) + this._encoding = enc + } + + if (this._encoding !== enc) throw new Error('can\'t switch encodings') + + var out = this._decoder.write(value) + if (fin) { + out += this._decoder.end() + } + + return out +} + +module.exports = CipherBase + + +/***/ }), + +/***/ "6442": +/***/ (function(module, exports, __webpack_require__) { + +exports.publicEncrypt = __webpack_require__("ad25") +exports.privateDecrypt = __webpack_require__("0f2c") + +exports.privateEncrypt = function privateEncrypt (key, buf) { + return exports.publicEncrypt(key, buf, true) +} + +exports.publicDecrypt = function publicDecrypt (key, buf) { + return exports.privateDecrypt(key, buf, true) +} + + +/***/ }), + +/***/ "6547": +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__("a691"); +var requireObjectCoercible = __webpack_require__("1d80"); + +// `String.prototype.{ codePointAt, at }` methods implementation +var createMethod = function (CONVERT_TO_STRING) { + return function ($this, pos) { + var S = String(requireObjectCoercible($this)); + var position = toInteger(pos); + var size = S.length; + var first, second; + if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined; + first = S.charCodeAt(position); + return first < 0xD800 || first > 0xDBFF || position + 1 === size + || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF + ? CONVERT_TO_STRING ? S.charAt(position) : first + : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000; + }; +}; + +module.exports = { + // `String.prototype.codePointAt` method + // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat + codeAt: createMethod(false), + // `String.prototype.at` method + // https://github.com/mathiasbynens/String.prototype.at + charAt: createMethod(true) +}; + + +/***/ }), + +/***/ "65f0": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); +var isArray = __webpack_require__("e8b5"); +var wellKnownSymbol = __webpack_require__("b622"); + +var SPECIES = wellKnownSymbol('species'); + +// `ArraySpeciesCreate` abstract operation +// https://tc39.github.io/ecma262/#sec-arrayspeciescreate +module.exports = function (originalArray, length) { + var C; + if (isArray(originalArray)) { + C = originalArray.constructor; + // cross-realm fallback + if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined; + else if (isObject(C)) { + C = C[SPECIES]; + if (C === null) C = undefined; + } + } return new (C === undefined ? Array : C)(length === 0 ? 0 : length); +}; + + +/***/ }), + +/***/ "676f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var BN = __webpack_require__("80af"); +var inherits = __webpack_require__("3fb5"); +var Base = __webpack_require__("ea53"); + +var utils = __webpack_require__("f3a3"); + +function MontCurve(conf) { + Base.call(this, 'mont', conf); + + this.a = new BN(conf.a, 16).toRed(this.red); + this.b = new BN(conf.b, 16).toRed(this.red); + this.i4 = new BN(4).toRed(this.red).redInvm(); + this.two = new BN(2).toRed(this.red); + this.a24 = this.i4.redMul(this.a.redAdd(this.two)); +} +inherits(MontCurve, Base); +module.exports = MontCurve; + +MontCurve.prototype.validate = function validate(point) { + var x = point.normalize().x; + var x2 = x.redSqr(); + var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x); + var y = rhs.redSqrt(); + + return y.redSqr().cmp(rhs) === 0; +}; + +function Point(curve, x, z) { + Base.BasePoint.call(this, curve, 'projective'); + if (x === null && z === null) { + this.x = this.curve.one; + this.z = this.curve.zero; + } else { + this.x = new BN(x, 16); + this.z = new BN(z, 16); + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + } +} +inherits(Point, Base.BasePoint); + +MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) { + return this.point(utils.toArray(bytes, enc), 1); +}; + +MontCurve.prototype.point = function point(x, z) { + return new Point(this, x, z); +}; + +MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) { + return Point.fromJSON(this, obj); +}; + +Point.prototype.precompute = function precompute() { + // No-op +}; + +Point.prototype._encode = function _encode() { + return this.getX().toArray('be', this.curve.p.byteLength()); +}; + +Point.fromJSON = function fromJSON(curve, obj) { + return new Point(curve, obj[0], obj[1] || curve.one); +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return ''; + return ''; +}; + +Point.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.z.cmpn(0) === 0; +}; + +Point.prototype.dbl = function dbl() { + // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3 + // 2M + 2S + 4A + + // A = X1 + Z1 + var a = this.x.redAdd(this.z); + // AA = A^2 + var aa = a.redSqr(); + // B = X1 - Z1 + var b = this.x.redSub(this.z); + // BB = B^2 + var bb = b.redSqr(); + // C = AA - BB + var c = aa.redSub(bb); + // X3 = AA * BB + var nx = aa.redMul(bb); + // Z3 = C * (BB + A24 * C) + var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c))); + return this.curve.point(nx, nz); +}; + +Point.prototype.add = function add() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.diffAdd = function diffAdd(p, diff) { + // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3 + // 4M + 2S + 6A + + // A = X2 + Z2 + var a = this.x.redAdd(this.z); + // B = X2 - Z2 + var b = this.x.redSub(this.z); + // C = X3 + Z3 + var c = p.x.redAdd(p.z); + // D = X3 - Z3 + var d = p.x.redSub(p.z); + // DA = D * A + var da = d.redMul(a); + // CB = C * B + var cb = c.redMul(b); + // X5 = Z1 * (DA + CB)^2 + var nx = diff.z.redMul(da.redAdd(cb).redSqr()); + // Z5 = X1 * (DA - CB)^2 + var nz = diff.x.redMul(da.redISub(cb).redSqr()); + return this.curve.point(nx, nz); +}; + +Point.prototype.mul = function mul(k) { + var t = k.clone(); + var a = this; // (N / 2) * Q + Q + var b = this.curve.point(null, null); // (N / 2) * Q + var c = this; // Q + + for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) + bits.push(t.andln(1)); + + for (var i = bits.length - 1; i >= 0; i--) { + if (bits[i] === 0) { + // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q + a = a.diffAdd(b, c); + // N * Q = 2 * ((N / 2) * Q + Q)) + b = b.dbl(); + } else { + // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q) + b = a.diffAdd(b, c); + // N * Q + Q = 2 * ((N / 2) * Q + Q) + a = a.dbl(); + } + } + return b; +}; + +Point.prototype.mulAdd = function mulAdd() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.jumlAdd = function jumlAdd() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.eq = function eq(other) { + return this.getX().cmp(other.getX()) === 0; +}; + +Point.prototype.normalize = function normalize() { + this.x = this.x.redMul(this.z.redInvm()); + this.z = this.curve.one; + return this; +}; + +Point.prototype.getX = function getX() { + // Normalize coordinates + this.normalize(); + + return this.x.fromRed(); +}; + + +/***/ }), + +/***/ "67de": +/***/ (function(module, exports) { + +/** + * lodash 3.0.3 (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright 2012-2016 The Dojo Foundation + * Based on Underscore.js 1.8.3 + * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + * Available under MIT license + */ + +/** `Object#toString` result references. */ +var numberTag = '[object Number]'; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** + * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} + +/** + * Checks if `value` is classified as a `Number` primitive or object. + * + * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified + * as numbers, use the `_.isFinite` method. + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isNumber(3); + * // => true + * + * _.isNumber(Number.MIN_VALUE); + * // => true + * + * _.isNumber(Infinity); + * // => true + * + * _.isNumber('3'); + * // => false + */ +function isNumber(value) { + return typeof value == 'number' || + (isObjectLike(value) && objectToString.call(value) == numberTag); +} + +module.exports = isNumber; + + +/***/ }), + +/***/ "69f2": +/***/ (function(module, exports, __webpack_require__) { + +var exports = module.exports = function SHA (algorithm) { + algorithm = algorithm.toLowerCase() + + var Algorithm = exports[algorithm] + if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)') + + return new Algorithm() +} + +exports.sha = __webpack_require__("087f") +exports.sha1 = __webpack_require__("7e78") +exports.sha224 = __webpack_require__("72aa") +exports.sha256 = __webpack_require__("a255") +exports.sha384 = __webpack_require__("b837") +exports.sha512 = __webpack_require__("4fd1") + + +/***/ }), + +/***/ "69f3": +/***/ (function(module, exports, __webpack_require__) { + +var NATIVE_WEAK_MAP = __webpack_require__("7f9a"); +var global = __webpack_require__("da84"); +var isObject = __webpack_require__("861d"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var objectHas = __webpack_require__("5135"); +var sharedKey = __webpack_require__("f772"); +var hiddenKeys = __webpack_require__("d012"); + +var WeakMap = global.WeakMap; +var set, get, has; + +var enforce = function (it) { + return has(it) ? get(it) : set(it, {}); +}; + +var getterFor = function (TYPE) { + return function (it) { + var state; + if (!isObject(it) || (state = get(it)).type !== TYPE) { + throw TypeError('Incompatible receiver, ' + TYPE + ' required'); + } return state; + }; +}; + +if (NATIVE_WEAK_MAP) { + var store = new WeakMap(); + var wmget = store.get; + var wmhas = store.has; + var wmset = store.set; + set = function (it, metadata) { + wmset.call(store, it, metadata); + return metadata; + }; + get = function (it) { + return wmget.call(store, it) || {}; + }; + has = function (it) { + return wmhas.call(store, it); + }; +} else { + var STATE = sharedKey('state'); + hiddenKeys[STATE] = true; + set = function (it, metadata) { + createNonEnumerableProperty(it, STATE, metadata); + return metadata; + }; + get = function (it) { + return objectHas(it, STATE) ? it[STATE] : {}; + }; + has = function (it) { + return objectHas(it, STATE); + }; +} + +module.exports = { + set: set, + get: get, + has: has, + enforce: enforce, + getterFor: getterFor +}; + + +/***/ }), + +/***/ "6aa2": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var hash = __webpack_require__("7d92"); +var utils = __webpack_require__("7658"); +var assert = __webpack_require__("da3e"); + +function HmacDRBG(options) { + if (!(this instanceof HmacDRBG)) + return new HmacDRBG(options); + this.hash = options.hash; + this.predResist = !!options.predResist; + + this.outLen = this.hash.outSize; + this.minEntropy = options.minEntropy || this.hash.hmacStrength; + + this._reseed = null; + this.reseedInterval = null; + this.K = null; + this.V = null; + + var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex'); + var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex'); + var pers = utils.toArray(options.pers, options.persEnc || 'hex'); + assert(entropy.length >= (this.minEntropy / 8), + 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + this._init(entropy, nonce, pers); +} +module.exports = HmacDRBG; + +HmacDRBG.prototype._init = function init(entropy, nonce, pers) { + var seed = entropy.concat(nonce).concat(pers); + + this.K = new Array(this.outLen / 8); + this.V = new Array(this.outLen / 8); + for (var i = 0; i < this.V.length; i++) { + this.K[i] = 0x00; + this.V[i] = 0x01; + } + + this._update(seed); + this._reseed = 1; + this.reseedInterval = 0x1000000000000; // 2^48 +}; + +HmacDRBG.prototype._hmac = function hmac() { + return new hash.hmac(this.hash, this.K); +}; + +HmacDRBG.prototype._update = function update(seed) { + var kmac = this._hmac() + .update(this.V) + .update([ 0x00 ]); + if (seed) + kmac = kmac.update(seed); + this.K = kmac.digest(); + this.V = this._hmac().update(this.V).digest(); + if (!seed) + return; + + this.K = this._hmac() + .update(this.V) + .update([ 0x01 ]) + .update(seed) + .digest(); + this.V = this._hmac().update(this.V).digest(); +}; + +HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) { + // Optional entropy enc + if (typeof entropyEnc !== 'string') { + addEnc = add; + add = entropyEnc; + entropyEnc = null; + } + + entropy = utils.toArray(entropy, entropyEnc); + add = utils.toArray(add, addEnc); + + assert(entropy.length >= (this.minEntropy / 8), + 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + + this._update(entropy.concat(add || [])); + this._reseed = 1; +}; + +HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) { + if (this._reseed > this.reseedInterval) + throw new Error('Reseed is required'); + + // Optional encoding + if (typeof enc !== 'string') { + addEnc = add; + add = enc; + enc = null; + } + + // Optional additional data + if (add) { + add = utils.toArray(add, addEnc || 'hex'); + this._update(add); + } + + var temp = []; + while (temp.length < len) { + this.V = this._hmac().update(this.V).digest(); + temp = temp.concat(this.V); + } + + var res = temp.slice(0, len); + this._update(add); + this._reseed++; + return utils.encode(res, enc); +}; + + +/***/ }), + +/***/ "6ade": +/***/ (function(module, exports, __webpack_require__) { + +var xor = __webpack_require__("8c8a") +var Buffer = __webpack_require__("8707").Buffer +var incr32 = __webpack_require__("bd9d") + +function getBlock (self) { + var out = self._cipher.encryptBlockRaw(self._prev) + incr32(self._prev) + return out +} + +var blockSize = 16 +exports.encrypt = function (self, chunk) { + var chunkNum = Math.ceil(chunk.length / blockSize) + var start = self._cache.length + self._cache = Buffer.concat([ + self._cache, + Buffer.allocUnsafe(chunkNum * blockSize) + ]) + for (var i = 0; i < chunkNum; i++) { + var out = getBlock(self) + var offset = start + i * blockSize + self._cache.writeUInt32BE(out[0], offset + 0) + self._cache.writeUInt32BE(out[1], offset + 4) + self._cache.writeUInt32BE(out[2], offset + 8) + self._cache.writeUInt32BE(out[3], offset + 12) + } + var pad = self._cache.slice(0, chunk.length) + self._cache = self._cache.slice(chunk.length) + return xor(chunk, pad) +} + + +/***/ }), + +/***/ "6c3c": +/***/ (function(module, exports, __webpack_require__) { + +/*global module*/ +var Buffer = __webpack_require__("8707").Buffer; +var DataStream = __webpack_require__("a1c1"); +var jwa = __webpack_require__("79e8"); +var Stream = __webpack_require__("d485"); +var toString = __webpack_require__("0da7"); +var util = __webpack_require__("3022"); + +function base64url(string, encoding) { + return Buffer + .from(string, encoding) + .toString('base64') + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_'); +} + +function jwsSecuredInput(header, payload, encoding) { + encoding = encoding || 'utf8'; + var encodedHeader = base64url(toString(header), 'binary'); + var encodedPayload = base64url(toString(payload), encoding); + return util.format('%s.%s', encodedHeader, encodedPayload); +} + +function jwsSign(opts) { + var header = opts.header; + var payload = opts.payload; + var secretOrKey = opts.secret || opts.privateKey; + var encoding = opts.encoding; + var algo = jwa(header.alg); + var securedInput = jwsSecuredInput(header, payload, encoding); + var signature = algo.sign(securedInput, secretOrKey); + return util.format('%s.%s', securedInput, signature); +} + +function SignStream(opts) { + var secret = opts.secret||opts.privateKey||opts.key; + var secretStream = new DataStream(secret); + this.readable = true; + this.header = opts.header; + this.encoding = opts.encoding; + this.secret = this.privateKey = this.key = secretStream; + this.payload = new DataStream(opts.payload); + this.secret.once('close', function () { + if (!this.payload.writable && this.readable) + this.sign(); + }.bind(this)); + + this.payload.once('close', function () { + if (!this.secret.writable && this.readable) + this.sign(); + }.bind(this)); +} +util.inherits(SignStream, Stream); + +SignStream.prototype.sign = function sign() { + try { + var signature = jwsSign({ + header: this.header, + payload: this.payload.buffer, + secret: this.secret.buffer, + encoding: this.encoding + }); + this.emit('done', signature); + this.emit('data', signature); + this.emit('end'); + this.readable = false; + return signature; + } catch (e) { + this.readable = false; + this.emit('error', e); + this.emit('close'); + } +}; + +SignStream.sign = jwsSign; + +module.exports = SignStream; + + +/***/ }), + +/***/ "6e69": +/***/ (function(module, exports, __webpack_require__) { + +var JsonWebTokenError = __webpack_require__("2910"); + +var TokenExpiredError = function (message, expiredAt) { + JsonWebTokenError.call(this, message); + this.name = 'TokenExpiredError'; + this.expiredAt = expiredAt; +}; + +TokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype); + +TokenExpiredError.prototype.constructor = TokenExpiredError; + +module.exports = TokenExpiredError; + +/***/ }), + +/***/ "6eeb": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var has = __webpack_require__("5135"); +var setGlobal = __webpack_require__("ce4e"); +var inspectSource = __webpack_require__("8925"); +var InternalStateModule = __webpack_require__("69f3"); + +var getInternalState = InternalStateModule.get; +var enforceInternalState = InternalStateModule.enforce; +var TEMPLATE = String(String).split('String'); + +(module.exports = function (O, key, value, options) { + var unsafe = options ? !!options.unsafe : false; + var simple = options ? !!options.enumerable : false; + var noTargetGet = options ? !!options.noTargetGet : false; + if (typeof value == 'function') { + if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key); + enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : ''); + } + if (O === global) { + if (simple) O[key] = value; + else setGlobal(key, value); + return; + } else if (!unsafe) { + delete O[key]; + } else if (!noTargetGet && O[key]) { + simple = true; + } + if (simple) O[key] = value; + else createNonEnumerableProperty(O, key, value); +// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative +})(Function.prototype, 'toString', function toString() { + return typeof this == 'function' && getInternalState(this).source || inspectSource(this); +}); + + +/***/ }), + +/***/ "6eed": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c3c0"); +var common = __webpack_require__("edc9"); +var shaCommon = __webpack_require__("aa56"); +var assert = __webpack_require__("da3e"); + +var sum32 = utils.sum32; +var sum32_4 = utils.sum32_4; +var sum32_5 = utils.sum32_5; +var ch32 = shaCommon.ch32; +var maj32 = shaCommon.maj32; +var s0_256 = shaCommon.s0_256; +var s1_256 = shaCommon.s1_256; +var g0_256 = shaCommon.g0_256; +var g1_256 = shaCommon.g1_256; + +var BlockHash = common.BlockHash; + +var sha256_K = [ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, + 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, + 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, + 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, + 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, + 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +]; + +function SHA256() { + if (!(this instanceof SHA256)) + return new SHA256(); + + BlockHash.call(this); + this.h = [ + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, + 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 + ]; + this.k = sha256_K; + this.W = new Array(64); +} +utils.inherits(SHA256, BlockHash); +module.exports = SHA256; + +SHA256.blockSize = 512; +SHA256.outSize = 256; +SHA256.hmacStrength = 192; +SHA256.padLength = 64; + +SHA256.prototype._update = function _update(msg, start) { + var W = this.W; + + for (var i = 0; i < 16; i++) + W[i] = msg[start + i]; + for (; i < W.length; i++) + W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]); + + var a = this.h[0]; + var b = this.h[1]; + var c = this.h[2]; + var d = this.h[3]; + var e = this.h[4]; + var f = this.h[5]; + var g = this.h[6]; + var h = this.h[7]; + + assert(this.k.length === W.length); + for (i = 0; i < W.length; i++) { + var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]); + var T2 = sum32(s0_256(a), maj32(a, b, c)); + h = g; + g = f; + f = e; + e = sum32(d, T1); + d = c; + c = b; + b = a; + a = sum32(T1, T2); + } + + this.h[0] = sum32(this.h[0], a); + this.h[1] = sum32(this.h[1], b); + this.h[2] = sum32(this.h[2], c); + this.h[3] = sum32(this.h[3], d); + this.h[4] = sum32(this.h[4], e); + this.h[5] = sum32(this.h[5], f); + this.h[6] = sum32(this.h[6], g); + this.h[7] = sum32(this.h[7], h); +}; + +SHA256.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; + + +/***/ }), + +/***/ "6fe7": +/***/ (function(module, exports, __webpack_require__) { + +// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js +var Buffer = __webpack_require__("8707").Buffer +var createHmac = __webpack_require__("1a2a") +var crt = __webpack_require__("a958") +var EC = __webpack_require__("3337").ec +var BN = __webpack_require__("399f") +var parseKeys = __webpack_require__("2aee") +var curves = __webpack_require__("cd91") + +function sign (hash, key, hashType, signType, tag) { + var priv = parseKeys(key) + if (priv.curve) { + // rsa keys can be interpreted as ecdsa ones in openssl + if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') + return ecSign(hash, priv) + } else if (priv.type === 'dsa') { + if (signType !== 'dsa') throw new Error('wrong private key type') + return dsaSign(hash, priv, hashType) + } else { + if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') + } + hash = Buffer.concat([tag, hash]) + var len = priv.modulus.byteLength() + var pad = [0, 1] + while (hash.length + pad.length + 1 < len) pad.push(0xff) + pad.push(0x00) + var i = -1 + while (++i < hash.length) pad.push(hash[i]) + + var out = crt(pad, priv) + return out +} + +function ecSign (hash, priv) { + var curveId = curves[priv.curve.join('.')] + if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.')) + + var curve = new EC(curveId) + var key = curve.keyFromPrivate(priv.privateKey) + var out = key.sign(hash) + + return Buffer.from(out.toDER()) +} + +function dsaSign (hash, priv, algo) { + var x = priv.params.priv_key + var p = priv.params.p + var q = priv.params.q + var g = priv.params.g + var r = new BN(0) + var k + var H = bits2int(hash, q).mod(q) + var s = false + var kv = getKey(x, q, hash, algo) + while (s === false) { + k = makeKey(q, kv, algo) + r = makeR(g, k, p, q) + s = k.invm(q).imul(H.add(x.mul(r))).mod(q) + if (s.cmpn(0) === 0) { + s = false + r = new BN(0) + } + } + return toDER(r, s) +} + +function toDER (r, s) { + r = r.toArray() + s = s.toArray() + + // Pad values + if (r[0] & 0x80) r = [0].concat(r) + if (s[0] & 0x80) s = [0].concat(s) + + var total = r.length + s.length + 4 + var res = [0x30, total, 0x02, r.length] + res = res.concat(r, [0x02, s.length], s) + return Buffer.from(res) +} + +function getKey (x, q, hash, algo) { + x = Buffer.from(x.toArray()) + if (x.length < q.byteLength()) { + var zeros = Buffer.alloc(q.byteLength() - x.length) + x = Buffer.concat([zeros, x]) + } + var hlen = hash.length + var hbits = bits2octets(hash, q) + var v = Buffer.alloc(hlen) + v.fill(1) + var k = Buffer.alloc(hlen) + k = createHmac(algo, k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest() + v = createHmac(algo, k).update(v).digest() + k = createHmac(algo, k).update(v).update(Buffer.from([1])).update(x).update(hbits).digest() + v = createHmac(algo, k).update(v).digest() + return { k: k, v: v } +} + +function bits2int (obits, q) { + var bits = new BN(obits) + var shift = (obits.length << 3) - q.bitLength() + if (shift > 0) bits.ishrn(shift) + return bits +} + +function bits2octets (bits, q) { + bits = bits2int(bits, q) + bits = bits.mod(q) + var out = Buffer.from(bits.toArray()) + if (out.length < q.byteLength()) { + var zeros = Buffer.alloc(q.byteLength() - out.length) + out = Buffer.concat([zeros, out]) + } + return out +} + +function makeKey (q, kv, algo) { + var t + var k + + do { + t = Buffer.alloc(0) + + while (t.length * 8 < q.bitLength()) { + kv.v = createHmac(algo, kv.k).update(kv.v).digest() + t = Buffer.concat([t, kv.v]) + } + + k = bits2int(t, q) + kv.k = createHmac(algo, kv.k).update(kv.v).update(Buffer.from([0])).digest() + kv.v = createHmac(algo, kv.k).update(kv.v).digest() + } while (k.cmp(q) !== -1) + + return k +} + +function makeR (g, k, p, q) { + return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q) +} + +module.exports = sign +module.exports.getKey = getKey +module.exports.makeKey = makeKey + + +/***/ }), + +/***/ 7: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "72aa": +/***/ (function(module, exports, __webpack_require__) { + +/** + * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined + * in FIPS 180-2 + * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * + */ + +var inherits = __webpack_require__("3fb5") +var Sha256 = __webpack_require__("a255") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var W = new Array(64) + +function Sha224 () { + this.init() + + this._w = W // new Array(64) + + Hash.call(this, 64, 56) +} + +inherits(Sha224, Sha256) + +Sha224.prototype.init = function () { + this._a = 0xc1059ed8 + this._b = 0x367cd507 + this._c = 0x3070dd17 + this._d = 0xf70e5939 + this._e = 0xffc00b31 + this._f = 0x68581511 + this._g = 0x64f98fa7 + this._h = 0xbefa4fa4 + + return this +} + +Sha224.prototype._hash = function () { + var H = Buffer.allocUnsafe(28) + + H.writeInt32BE(this._a, 0) + H.writeInt32BE(this._b, 4) + H.writeInt32BE(this._c, 8) + H.writeInt32BE(this._d, 12) + H.writeInt32BE(this._e, 16) + H.writeInt32BE(this._f, 20) + H.writeInt32BE(this._g, 24) + + return H +} + +module.exports = Sha224 + + +/***/ }), + +/***/ "7418": +/***/ (function(module, exports) { + +exports.f = Object.getOwnPropertySymbols; + + +/***/ }), + +/***/ "746f": +/***/ (function(module, exports, __webpack_require__) { + +var path = __webpack_require__("428f"); +var has = __webpack_require__("5135"); +var wrappedWellKnownSymbolModule = __webpack_require__("e538"); +var defineProperty = __webpack_require__("9bf2").f; + +module.exports = function (NAME) { + var Symbol = path.Symbol || (path.Symbol = {}); + if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, { + value: wrappedWellKnownSymbolModule.f(NAME) + }); +}; + + +/***/ }), + +/***/ "75cc": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) { + +function oldBrowser () { + throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11') +} +var safeBuffer = __webpack_require__("8707") +var randombytes = __webpack_require__("11dc") +var Buffer = safeBuffer.Buffer +var kBufferMaxLength = safeBuffer.kMaxLength +var crypto = global.crypto || global.msCrypto +var kMaxUint32 = Math.pow(2, 32) - 1 +function assertOffset (offset, length) { + if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare + throw new TypeError('offset must be a number') + } + + if (offset > kMaxUint32 || offset < 0) { + throw new TypeError('offset must be a uint32') + } + + if (offset > kBufferMaxLength || offset > length) { + throw new RangeError('offset out of range') + } +} + +function assertSize (size, offset, length) { + if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare + throw new TypeError('size must be a number') + } + + if (size > kMaxUint32 || size < 0) { + throw new TypeError('size must be a uint32') + } + + if (size + offset > length || size > kBufferMaxLength) { + throw new RangeError('buffer too small') + } +} +if ((crypto && crypto.getRandomValues) || !process.browser) { + exports.randomFill = randomFill + exports.randomFillSync = randomFillSync +} else { + exports.randomFill = oldBrowser + exports.randomFillSync = oldBrowser +} +function randomFill (buf, offset, size, cb) { + if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { + throw new TypeError('"buf" argument must be a Buffer or Uint8Array') + } + + if (typeof offset === 'function') { + cb = offset + offset = 0 + size = buf.length + } else if (typeof size === 'function') { + cb = size + size = buf.length - offset + } else if (typeof cb !== 'function') { + throw new TypeError('"cb" argument must be a function') + } + assertOffset(offset, buf.length) + assertSize(size, offset, buf.length) + return actualFill(buf, offset, size, cb) +} + +function actualFill (buf, offset, size, cb) { + if (process.browser) { + var ourBuf = buf.buffer + var uint = new Uint8Array(ourBuf, offset, size) + crypto.getRandomValues(uint) + if (cb) { + process.nextTick(function () { + cb(null, buf) + }) + return + } + return buf + } + if (cb) { + randombytes(size, function (err, bytes) { + if (err) { + return cb(err) + } + bytes.copy(buf, offset) + cb(null, buf) + }) + return + } + var bytes = randombytes(size) + bytes.copy(buf, offset) + return buf +} +function randomFillSync (buf, offset, size) { + if (typeof offset === 'undefined') { + offset = 0 + } + if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { + throw new TypeError('"buf" argument must be a Buffer or Uint8Array') + } + + assertOffset(offset, buf.length) + + if (size === undefined) size = buf.length - offset + + assertSize(size, offset, buf.length) + + return actualFill(buf, offset, size) +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + +/***/ }), + +/***/ "7658": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = exports; + +function toArray(msg, enc) { + if (Array.isArray(msg)) + return msg.slice(); + if (!msg) + return []; + var res = []; + if (typeof msg !== 'string') { + for (var i = 0; i < msg.length; i++) + res[i] = msg[i] | 0; + return res; + } + if (enc === 'hex') { + msg = msg.replace(/[^a-z0-9]+/ig, ''); + if (msg.length % 2 !== 0) + msg = '0' + msg; + for (var i = 0; i < msg.length; i += 2) + res.push(parseInt(msg[i] + msg[i + 1], 16)); + } else { + for (var i = 0; i < msg.length; i++) { + var c = msg.charCodeAt(i); + var hi = c >> 8; + var lo = c & 0xff; + if (hi) + res.push(hi, lo); + else + res.push(lo); + } + } + return res; +} +utils.toArray = toArray; + +function zero2(word) { + if (word.length === 1) + return '0' + word; + else + return word; +} +utils.zero2 = zero2; + +function toHex(msg) { + var res = ''; + for (var i = 0; i < msg.length; i++) + res += zero2(msg[i].toString(16)); + return res; +} +utils.toHex = toHex; + +utils.encode = function encode(arr, enc) { + if (enc === 'hex') + return toHex(arr); + else + return arr; +}; + + +/***/ }), + +/***/ "780f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. + + + +module.exports = PassThrough; + +var Transform = __webpack_require__("27bf"); + +/**/ +var util = Object.create(__webpack_require__("3a7c")); +util.inherits = __webpack_require__("3fb5"); +/**/ + +util.inherits(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + + Transform.call(this, options); +} + +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); +}; + +/***/ }), + +/***/ "7826": +/***/ (function(module, exports) { + +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} + + +/***/ }), + +/***/ "7839": +/***/ (function(module, exports) { + +// IE8- don't enum bug keys +module.exports = [ + 'constructor', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'toLocaleString', + 'toString', + 'valueOf' +]; + + +/***/ }), + +/***/ "79e8": +/***/ (function(module, exports, __webpack_require__) { + +var bufferEqual = __webpack_require__("b5cd"); +var Buffer = __webpack_require__("8707").Buffer; +var crypto = __webpack_require__("1c46"); +var formatEcdsa = __webpack_require__("8a3d"); +var util = __webpack_require__("3022"); + +var MSG_INVALID_ALGORITHM = '"%s" is not a valid algorithm.\n Supported algorithms are:\n "HS256", "HS384", "HS512", "RS256", "RS384", "RS512", "PS256", "PS384", "PS512", "ES256", "ES384", "ES512" and "none".' +var MSG_INVALID_SECRET = 'secret must be a string or buffer'; +var MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer'; +var MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object'; + +var supportsKeyObjects = typeof crypto.createPublicKey === 'function'; +if (supportsKeyObjects) { + MSG_INVALID_VERIFIER_KEY += ' or a KeyObject'; + MSG_INVALID_SECRET += 'or a KeyObject'; +} + +function checkIsPublicKey(key) { + if (Buffer.isBuffer(key)) { + return; + } + + if (typeof key === 'string') { + return; + } + + if (!supportsKeyObjects) { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key !== 'object') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key.type !== 'string') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key.asymmetricKeyType !== 'string') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key.export !== 'function') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } +}; + +function checkIsPrivateKey(key) { + if (Buffer.isBuffer(key)) { + return; + } + + if (typeof key === 'string') { + return; + } + + if (typeof key === 'object') { + return; + } + + throw typeError(MSG_INVALID_SIGNER_KEY); +}; + +function checkIsSecretKey(key) { + if (Buffer.isBuffer(key)) { + return; + } + + if (typeof key === 'string') { + return key; + } + + if (!supportsKeyObjects) { + throw typeError(MSG_INVALID_SECRET); + } + + if (typeof key !== 'object') { + throw typeError(MSG_INVALID_SECRET); + } + + if (key.type !== 'secret') { + throw typeError(MSG_INVALID_SECRET); + } + + if (typeof key.export !== 'function') { + throw typeError(MSG_INVALID_SECRET); + } +} + +function fromBase64(base64) { + return base64 + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_'); +} + +function toBase64(base64url) { + base64url = base64url.toString(); + + var padding = 4 - base64url.length % 4; + if (padding !== 4) { + for (var i = 0; i < padding; ++i) { + base64url += '='; + } + } + + return base64url + .replace(/\-/g, '+') + .replace(/_/g, '/'); +} + +function typeError(template) { + var args = [].slice.call(arguments, 1); + var errMsg = util.format.bind(util, template).apply(null, args); + return new TypeError(errMsg); +} + +function bufferOrString(obj) { + return Buffer.isBuffer(obj) || typeof obj === 'string'; +} + +function normalizeInput(thing) { + if (!bufferOrString(thing)) + thing = JSON.stringify(thing); + return thing; +} + +function createHmacSigner(bits) { + return function sign(thing, secret) { + checkIsSecretKey(secret); + thing = normalizeInput(thing); + var hmac = crypto.createHmac('sha' + bits, secret); + var sig = (hmac.update(thing), hmac.digest('base64')) + return fromBase64(sig); + } +} + +function createHmacVerifier(bits) { + return function verify(thing, signature, secret) { + var computedSig = createHmacSigner(bits)(thing, secret); + return bufferEqual(Buffer.from(signature), Buffer.from(computedSig)); + } +} + +function createKeySigner(bits) { + return function sign(thing, privateKey) { + checkIsPrivateKey(privateKey); + thing = normalizeInput(thing); + // Even though we are specifying "RSA" here, this works with ECDSA + // keys as well. + var signer = crypto.createSign('RSA-SHA' + bits); + var sig = (signer.update(thing), signer.sign(privateKey, 'base64')); + return fromBase64(sig); + } +} + +function createKeyVerifier(bits) { + return function verify(thing, signature, publicKey) { + checkIsPublicKey(publicKey); + thing = normalizeInput(thing); + signature = toBase64(signature); + var verifier = crypto.createVerify('RSA-SHA' + bits); + verifier.update(thing); + return verifier.verify(publicKey, signature, 'base64'); + } +} + +function createPSSKeySigner(bits) { + return function sign(thing, privateKey) { + checkIsPrivateKey(privateKey); + thing = normalizeInput(thing); + var signer = crypto.createSign('RSA-SHA' + bits); + var sig = (signer.update(thing), signer.sign({ + key: privateKey, + padding: crypto.constants.RSA_PKCS1_PSS_PADDING, + saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST + }, 'base64')); + return fromBase64(sig); + } +} + +function createPSSKeyVerifier(bits) { + return function verify(thing, signature, publicKey) { + checkIsPublicKey(publicKey); + thing = normalizeInput(thing); + signature = toBase64(signature); + var verifier = crypto.createVerify('RSA-SHA' + bits); + verifier.update(thing); + return verifier.verify({ + key: publicKey, + padding: crypto.constants.RSA_PKCS1_PSS_PADDING, + saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST + }, signature, 'base64'); + } +} + +function createECDSASigner(bits) { + var inner = createKeySigner(bits); + return function sign() { + var signature = inner.apply(null, arguments); + signature = formatEcdsa.derToJose(signature, 'ES' + bits); + return signature; + }; +} + +function createECDSAVerifer(bits) { + var inner = createKeyVerifier(bits); + return function verify(thing, signature, publicKey) { + signature = formatEcdsa.joseToDer(signature, 'ES' + bits).toString('base64'); + var result = inner(thing, signature, publicKey); + return result; + }; +} + +function createNoneSigner() { + return function sign() { + return ''; + } +} + +function createNoneVerifier() { + return function verify(thing, signature) { + return signature === ''; + } +} + +module.exports = function jwa(algorithm) { + var signerFactories = { + hs: createHmacSigner, + rs: createKeySigner, + ps: createPSSKeySigner, + es: createECDSASigner, + none: createNoneSigner, + } + var verifierFactories = { + hs: createHmacVerifier, + rs: createKeyVerifier, + ps: createPSSKeyVerifier, + es: createECDSAVerifer, + none: createNoneVerifier, + } + var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i); + if (!match) + throw typeError(MSG_INVALID_ALGORITHM, algorithm); + var algo = (match[1] || match[3]).toLowerCase(); + var bits = match[2]; + + return { + sign: signerFactories[algo](bits), + verify: verifierFactories[algo](bits), + } +}; + + +/***/ }), + +/***/ "7a10": +/***/ (function(module, exports, __webpack_require__) { + +var bn = __webpack_require__("d0eb"); +var brorand = __webpack_require__("fdac"); + +function MillerRabin(rand) { + this.rand = rand || new brorand.Rand(); +} +module.exports = MillerRabin; + +MillerRabin.create = function create(rand) { + return new MillerRabin(rand); +}; + +MillerRabin.prototype._randbelow = function _randbelow(n) { + var len = n.bitLength(); + var min_bytes = Math.ceil(len / 8); + + // Generage random bytes until a number less than n is found. + // This ensures that 0..n-1 have an equal probability of being selected. + do + var a = new bn(this.rand.generate(min_bytes)); + while (a.cmp(n) >= 0); + + return a; +}; + +MillerRabin.prototype._randrange = function _randrange(start, stop) { + // Generate a random number greater than or equal to start and less than stop. + var size = stop.sub(start); + return start.add(this._randbelow(size)); +}; + +MillerRabin.prototype.test = function test(n, k, cb) { + var len = n.bitLength(); + var red = bn.mont(n); + var rone = new bn(1).toRed(red); + + if (!k) + k = Math.max(1, (len / 48) | 0); + + // Find d and s, (n - 1) = (2 ^ s) * d; + var n1 = n.subn(1); + for (var s = 0; !n1.testn(s); s++) {} + var d = n.shrn(s); + + var rn1 = n1.toRed(red); + + var prime = true; + for (; k > 0; k--) { + var a = this._randrange(new bn(2), n1); + if (cb) + cb(a); + + var x = a.toRed(red).redPow(d); + if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) + continue; + + for (var i = 1; i < s; i++) { + x = x.redSqr(); + + if (x.cmp(rone) === 0) + return false; + if (x.cmp(rn1) === 0) + break; + } + + if (i === s) + return false; + } + + return prime; +}; + +MillerRabin.prototype.getDivisor = function getDivisor(n, k) { + var len = n.bitLength(); + var red = bn.mont(n); + var rone = new bn(1).toRed(red); + + if (!k) + k = Math.max(1, (len / 48) | 0); + + // Find d and s, (n - 1) = (2 ^ s) * d; + var n1 = n.subn(1); + for (var s = 0; !n1.testn(s); s++) {} + var d = n.shrn(s); + + var rn1 = n1.toRed(red); + + for (; k > 0; k--) { + var a = this._randrange(new bn(2), n1); + + var g = n.gcd(a); + if (g.cmpn(1) !== 0) + return g; + + var x = a.toRed(red).redPow(d); + if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) + continue; + + for (var i = 1; i < s; i++) { + x = x.redSqr(); + + if (x.cmp(rone) === 0) + return x.fromRed().subn(1).gcd(n); + if (x.cmp(rn1) === 0) + break; + } + + if (i === s) { + x = x.redSqr(); + return x.fromRed().subn(1).gcd(n); + } + } + + return false; +}; + + +/***/ }), + +/***/ "7a77": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * A `Cancel` is an object that is thrown when an operation is canceled. + * + * @class + * @param {string=} message The message. + */ +function Cancel(message) { + this.message = message; +} + +Cancel.prototype.toString = function toString() { + return 'Cancel' + (this.message ? ': ' + this.message : ''); +}; + +Cancel.prototype.__CANCEL__ = true; + +module.exports = Cancel; + + +/***/ }), + +/***/ "7aac": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); + +module.exports = ( + utils.isStandardBrowserEnv() ? + + // Standard browser envs support document.cookie + (function standardBrowserEnv() { + return { + write: function write(name, value, expires, path, domain, secure) { + var cookie = []; + cookie.push(name + '=' + encodeURIComponent(value)); + + if (utils.isNumber(expires)) { + cookie.push('expires=' + new Date(expires).toGMTString()); + } + + if (utils.isString(path)) { + cookie.push('path=' + path); + } + + if (utils.isString(domain)) { + cookie.push('domain=' + domain); + } + + if (secure === true) { + cookie.push('secure'); + } + + document.cookie = cookie.join('; '); + }, + + read: function read(name) { + var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)')); + return (match ? decodeURIComponent(match[3]) : null); + }, + + remove: function remove(name) { + this.write(name, '', Date.now() - 86400000); + } + }; + })() : + + // Non standard browser env (web workers, react-native) lack needed support. + (function nonStandardBrowserEnv() { + return { + write: function write() {}, + read: function read() { return null; }, + remove: function remove() {} + }; + })() +); + + +/***/ }), + +/***/ "7b0b": +/***/ (function(module, exports, __webpack_require__) { + +var requireObjectCoercible = __webpack_require__("1d80"); + +// `ToObject` abstract operation +// https://tc39.github.io/ecma262/#sec-toobject +module.exports = function (argument) { + return Object(requireObjectCoercible(argument)); +}; + + +/***/ }), + +/***/ "7c73": +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__("825a"); +var defineProperties = __webpack_require__("37e8"); +var enumBugKeys = __webpack_require__("7839"); +var hiddenKeys = __webpack_require__("d012"); +var html = __webpack_require__("1be4"); +var documentCreateElement = __webpack_require__("cc12"); +var sharedKey = __webpack_require__("f772"); + +var GT = '>'; +var LT = '<'; +var PROTOTYPE = 'prototype'; +var SCRIPT = 'script'; +var IE_PROTO = sharedKey('IE_PROTO'); + +var EmptyConstructor = function () { /* empty */ }; + +var scriptTag = function (content) { + return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; +}; + +// Create object with fake `null` prototype: use ActiveX Object with cleared prototype +var NullProtoObjectViaActiveX = function (activeXDocument) { + activeXDocument.write(scriptTag('')); + activeXDocument.close(); + var temp = activeXDocument.parentWindow.Object; + activeXDocument = null; // avoid memory leak + return temp; +}; + +// Create object with fake `null` prototype: use iframe Object with cleared prototype +var NullProtoObjectViaIFrame = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = documentCreateElement('iframe'); + var JS = 'java' + SCRIPT + ':'; + var iframeDocument; + iframe.style.display = 'none'; + html.appendChild(iframe); + // https://github.com/zloirock/core-js/issues/475 + iframe.src = String(JS); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(scriptTag('document.F=Object')); + iframeDocument.close(); + return iframeDocument.F; +}; + +// Check for document.domain and active x support +// No need to use active x approach when document.domain is not set +// see https://github.com/es-shims/es5-shim/issues/150 +// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 +// avoid IE GC bug +var activeXDocument; +var NullProtoObject = function () { + try { + /* global ActiveXObject */ + activeXDocument = document.domain && new ActiveXObject('htmlfile'); + } catch (error) { /* ignore */ } + NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame(); + var length = enumBugKeys.length; + while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; + return NullProtoObject(); +}; + +hiddenKeys[IE_PROTO] = true; + +// `Object.create` method +// https://tc39.github.io/ecma262/#sec-object.create +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + EmptyConstructor[PROTOTYPE] = anObject(O); + result = new EmptyConstructor(); + EmptyConstructor[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = NullProtoObject(); + return Properties === undefined ? result : defineProperties(result, Properties); +}; + + +/***/ }), + +/***/ "7d2a": +/***/ (function(module, exports) { + +var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs + +module.exports = function (iterations, keylen) { + if (typeof iterations !== 'number') { + throw new TypeError('Iterations not a number') + } + + if (iterations < 0) { + throw new TypeError('Bad iterations') + } + + if (typeof keylen !== 'number') { + throw new TypeError('Key length not a number') + } + + if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */ + throw new TypeError('Bad key length') + } +} + + +/***/ }), + +/***/ "7d72": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + + +/**/ + +var Buffer = __webpack_require__("62c8").Buffer; +/**/ + +var isEncoding = Buffer.isEncoding || function (encoding) { + encoding = '' + encoding; + switch (encoding && encoding.toLowerCase()) { + case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': + return true; + default: + return false; + } +}; + +function _normalizeEncoding(enc) { + if (!enc) return 'utf8'; + var retried; + while (true) { + switch (enc) { + case 'utf8': + case 'utf-8': + return 'utf8'; + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return 'utf16le'; + case 'latin1': + case 'binary': + return 'latin1'; + case 'base64': + case 'ascii': + case 'hex': + return enc; + default: + if (retried) return; // undefined + enc = ('' + enc).toLowerCase(); + retried = true; + } + } +}; + +// Do not cache `Buffer.isEncoding` when checking encoding names as some +// modules monkey-patch it to support additional encodings +function normalizeEncoding(enc) { + var nenc = _normalizeEncoding(enc); + if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); + return nenc || enc; +} + +// StringDecoder provides an interface for efficiently splitting a series of +// buffers into a series of JS strings without breaking apart multi-byte +// characters. +exports.StringDecoder = StringDecoder; +function StringDecoder(encoding) { + this.encoding = normalizeEncoding(encoding); + var nb; + switch (this.encoding) { + case 'utf16le': + this.text = utf16Text; + this.end = utf16End; + nb = 4; + break; + case 'utf8': + this.fillLast = utf8FillLast; + nb = 4; + break; + case 'base64': + this.text = base64Text; + this.end = base64End; + nb = 3; + break; + default: + this.write = simpleWrite; + this.end = simpleEnd; + return; + } + this.lastNeed = 0; + this.lastTotal = 0; + this.lastChar = Buffer.allocUnsafe(nb); +} + +StringDecoder.prototype.write = function (buf) { + if (buf.length === 0) return ''; + var r; + var i; + if (this.lastNeed) { + r = this.fillLast(buf); + if (r === undefined) return ''; + i = this.lastNeed; + this.lastNeed = 0; + } else { + i = 0; + } + if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); + return r || ''; +}; + +StringDecoder.prototype.end = utf8End; + +// Returns only complete characters in a Buffer +StringDecoder.prototype.text = utf8Text; + +// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer +StringDecoder.prototype.fillLast = function (buf) { + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); + this.lastNeed -= buf.length; +}; + +// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a +// continuation byte. If an invalid byte is detected, -2 is returned. +function utf8CheckByte(byte) { + if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; + return byte >> 6 === 0x02 ? -1 : -2; +} + +// Checks at most 3 bytes at the end of a Buffer in order to detect an +// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) +// needed to complete the UTF-8 character (if applicable) are returned. +function utf8CheckIncomplete(self, buf, i) { + var j = buf.length - 1; + if (j < i) return 0; + var nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 1; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 2; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) { + if (nb === 2) nb = 0;else self.lastNeed = nb - 3; + } + return nb; + } + return 0; +} + +// Validates as many continuation bytes for a multi-byte UTF-8 character as +// needed or are available. If we see a non-continuation byte where we expect +// one, we "replace" the validated continuation bytes we've seen so far with +// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding +// behavior. The continuation byte check is included three times in the case +// where all of the continuation bytes for a character exist in the same buffer. +// It is also done this way as a slight performance increase instead of using a +// loop. +function utf8CheckExtraBytes(self, buf, p) { + if ((buf[0] & 0xC0) !== 0x80) { + self.lastNeed = 0; + return '\ufffd'; + } + if (self.lastNeed > 1 && buf.length > 1) { + if ((buf[1] & 0xC0) !== 0x80) { + self.lastNeed = 1; + return '\ufffd'; + } + if (self.lastNeed > 2 && buf.length > 2) { + if ((buf[2] & 0xC0) !== 0x80) { + self.lastNeed = 2; + return '\ufffd'; + } + } + } +} + +// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. +function utf8FillLast(buf) { + var p = this.lastTotal - this.lastNeed; + var r = utf8CheckExtraBytes(this, buf, p); + if (r !== undefined) return r; + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, p, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, p, 0, buf.length); + this.lastNeed -= buf.length; +} + +// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a +// partial character, the character's bytes are buffered until the required +// number of bytes are available. +function utf8Text(buf, i) { + var total = utf8CheckIncomplete(this, buf, i); + if (!this.lastNeed) return buf.toString('utf8', i); + this.lastTotal = total; + var end = buf.length - (total - this.lastNeed); + buf.copy(this.lastChar, 0, end); + return buf.toString('utf8', i, end); +} + +// For UTF-8, a replacement character is added when ending on a partial +// character. +function utf8End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + '\ufffd'; + return r; +} + +// UTF-16LE typically needs two bytes per character, but even if we have an even +// number of bytes available, we need to check if we end on a leading/high +// surrogate. In that case, we need to wait for the next two bytes in order to +// decode the last character properly. +function utf16Text(buf, i) { + if ((buf.length - i) % 2 === 0) { + var r = buf.toString('utf16le', i); + if (r) { + var c = r.charCodeAt(r.length - 1); + if (c >= 0xD800 && c <= 0xDBFF) { + this.lastNeed = 2; + this.lastTotal = 4; + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + return r.slice(0, -1); + } + } + return r; + } + this.lastNeed = 1; + this.lastTotal = 2; + this.lastChar[0] = buf[buf.length - 1]; + return buf.toString('utf16le', i, buf.length - 1); +} + +// For UTF-16LE we do not explicitly append special replacement characters if we +// end on a partial character, we simply let v8 handle that. +function utf16End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) { + var end = this.lastTotal - this.lastNeed; + return r + this.lastChar.toString('utf16le', 0, end); + } + return r; +} + +function base64Text(buf, i) { + var n = (buf.length - i) % 3; + if (n === 0) return buf.toString('base64', i); + this.lastNeed = 3 - n; + this.lastTotal = 3; + if (n === 1) { + this.lastChar[0] = buf[buf.length - 1]; + } else { + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + } + return buf.toString('base64', i, buf.length - n); +} + +function base64End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); + return r; +} + +// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) +function simpleWrite(buf) { + return buf.toString(this.encoding); +} + +function simpleEnd(buf) { + return buf && buf.length ? this.write(buf) : ''; +} + +/***/ }), + +/***/ "7d92": +/***/ (function(module, exports, __webpack_require__) { + +var hash = exports; + +hash.utils = __webpack_require__("c3c0"); +hash.common = __webpack_require__("edc9"); +hash.sha = __webpack_require__("5919"); +hash.ripemd = __webpack_require__("bb44"); +hash.hmac = __webpack_require__("2137"); + +// Proxy hash functions to the main object +hash.sha1 = hash.sha.sha1; +hash.sha256 = hash.sha.sha256; +hash.sha224 = hash.sha.sha224; +hash.sha384 = hash.sha.sha384; +hash.sha512 = hash.sha.sha512; +hash.ripemd160 = hash.ripemd.ripemd160; + + +/***/ }), + +/***/ "7db0": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var $find = __webpack_require__("b727").find; +var addToUnscopables = __webpack_require__("44d2"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); + +var FIND = 'find'; +var SKIPS_HOLES = true; + +var USES_TO_LENGTH = arrayMethodUsesToLength(FIND); + +// Shouldn't skip holes +if (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; }); + +// `Array.prototype.find` method +// https://tc39.github.io/ecma262/#sec-array.prototype.find +$({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, { + find: function find(callbackfn /* , that = undefined */) { + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } +}); + +// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables +addToUnscopables(FIND); + + +/***/ }), + +/***/ "7dd0": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var createIteratorConstructor = __webpack_require__("9ed3"); +var getPrototypeOf = __webpack_require__("e163"); +var setPrototypeOf = __webpack_require__("d2bb"); +var setToStringTag = __webpack_require__("d44e"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var redefine = __webpack_require__("6eeb"); +var wellKnownSymbol = __webpack_require__("b622"); +var IS_PURE = __webpack_require__("c430"); +var Iterators = __webpack_require__("3f8c"); +var IteratorsCore = __webpack_require__("ae93"); + +var IteratorPrototype = IteratorsCore.IteratorPrototype; +var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS; +var ITERATOR = wellKnownSymbol('iterator'); +var KEYS = 'keys'; +var VALUES = 'values'; +var ENTRIES = 'entries'; + +var returnThis = function () { return this; }; + +module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) { + createIteratorConstructor(IteratorConstructor, NAME, next); + + var getIterationMethod = function (KIND) { + if (KIND === DEFAULT && defaultIterator) return defaultIterator; + if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND]; + switch (KIND) { + case KEYS: return function keys() { return new IteratorConstructor(this, KIND); }; + case VALUES: return function values() { return new IteratorConstructor(this, KIND); }; + case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); }; + } return function () { return new IteratorConstructor(this); }; + }; + + var TO_STRING_TAG = NAME + ' Iterator'; + var INCORRECT_VALUES_NAME = false; + var IterablePrototype = Iterable.prototype; + var nativeIterator = IterablePrototype[ITERATOR] + || IterablePrototype['@@iterator'] + || DEFAULT && IterablePrototype[DEFAULT]; + var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT); + var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator; + var CurrentIteratorPrototype, methods, KEY; + + // fix native + if (anyNativeIterator) { + CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable())); + if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) { + if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) { + if (setPrototypeOf) { + setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype); + } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') { + createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis); + } + } + // Set @@toStringTag to native iterators + setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true); + if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis; + } + } + + // fix Array#{values, @@iterator}.name in V8 / FF + if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) { + INCORRECT_VALUES_NAME = true; + defaultIterator = function values() { return nativeIterator.call(this); }; + } + + // define iterator + if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) { + createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator); + } + Iterators[NAME] = defaultIterator; + + // export additional methods + if (DEFAULT) { + methods = { + values: getIterationMethod(VALUES), + keys: IS_SET ? defaultIterator : getIterationMethod(KEYS), + entries: getIterationMethod(ENTRIES) + }; + if (FORCED) for (KEY in methods) { + if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) { + redefine(IterablePrototype, KEY, methods[KEY]); + } + } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods); + } + + return methods; +}; + + +/***/ }), + +/***/ "7e78": +/***/ (function(module, exports, __webpack_require__) { + +/* + * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined + * in FIPS PUB 180-1 + * Version 2.1a Copyright Paul Johnston 2000 - 2002. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for details. + */ + +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var K = [ + 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 +] + +var W = new Array(80) + +function Sha1 () { + this.init() + this._w = W + + Hash.call(this, 64, 56) +} + +inherits(Sha1, Hash) + +Sha1.prototype.init = function () { + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 + + return this +} + +function rotl1 (num) { + return (num << 1) | (num >>> 31) +} + +function rotl5 (num) { + return (num << 5) | (num >>> 27) +} + +function rotl30 (num) { + return (num << 30) | (num >>> 2) +} + +function ft (s, b, c, d) { + if (s === 0) return (b & c) | ((~b) & d) + if (s === 2) return (b & c) | (b & d) | (c & d) + return b ^ c ^ d +} + +Sha1.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]) + + for (var j = 0; j < 80; ++j) { + var s = ~~(j / 20) + var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + + e = d + d = c + c = rotl30(b) + b = a + a = t + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 +} + +Sha1.prototype._hash = function () { + var H = Buffer.allocUnsafe(20) + + H.writeInt32BE(this._a | 0, 0) + H.writeInt32BE(this._b | 0, 4) + H.writeInt32BE(this._c | 0, 8) + H.writeInt32BE(this._d | 0, 12) + H.writeInt32BE(this._e | 0, 16) + + return H +} + +module.exports = Sha1 + + +/***/ }), + +/***/ "7f7a": +/***/ (function(module, exports, __webpack_require__) { + +var asn1 = exports; + +asn1.bignum = __webpack_require__("bc12"); + +asn1.define = __webpack_require__("ef3a").define; +asn1.base = __webpack_require__("41df"); +asn1.constants = __webpack_require__("0211"); +asn1.decoders = __webpack_require__("20f6"); +asn1.encoders = __webpack_require__("343e"); + + +/***/ }), + +/***/ "7f9a": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var inspectSource = __webpack_require__("8925"); + +var WeakMap = global.WeakMap; + +module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap)); + + +/***/ }), + +/***/ 8: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "80af": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(10).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "825a": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); + +module.exports = function (it) { + if (!isObject(it)) { + throw TypeError(String(it) + ' is not an object'); + } return it; +}; + + +/***/ }), + +/***/ "82f0": +/***/ (function(module, exports, __webpack_require__) { + +var aes = __webpack_require__("39f5") +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("6430") +var inherits = __webpack_require__("3fb5") +var GHASH = __webpack_require__("3f62") +var xor = __webpack_require__("8c8a") +var incr32 = __webpack_require__("bd9d") + +function xorTest (a, b) { + var out = 0 + if (a.length !== b.length) out++ + + var len = Math.min(a.length, b.length) + for (var i = 0; i < len; ++i) { + out += (a[i] ^ b[i]) + } + + return out +} + +function calcIv (self, iv, ck) { + if (iv.length === 12) { + self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])]) + return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])]) + } + var ghash = new GHASH(ck) + var len = iv.length + var toPad = len % 16 + ghash.update(iv) + if (toPad) { + toPad = 16 - toPad + ghash.update(Buffer.alloc(toPad, 0)) + } + ghash.update(Buffer.alloc(8, 0)) + var ivBits = len * 8 + var tail = Buffer.alloc(8) + tail.writeUIntBE(ivBits, 0, 8) + ghash.update(tail) + self._finID = ghash.state + var out = Buffer.from(self._finID) + incr32(out) + return out +} +function StreamCipher (mode, key, iv, decrypt) { + Transform.call(this) + + var h = Buffer.alloc(4, 0) + + this._cipher = new aes.AES(key) + var ck = this._cipher.encryptBlock(h) + this._ghash = new GHASH(ck) + iv = calcIv(this, iv, ck) + + this._prev = Buffer.from(iv) + this._cache = Buffer.allocUnsafe(0) + this._secCache = Buffer.allocUnsafe(0) + this._decrypt = decrypt + this._alen = 0 + this._len = 0 + this._mode = mode + + this._authTag = null + this._called = false +} + +inherits(StreamCipher, Transform) + +StreamCipher.prototype._update = function (chunk) { + if (!this._called && this._alen) { + var rump = 16 - (this._alen % 16) + if (rump < 16) { + rump = Buffer.alloc(rump, 0) + this._ghash.update(rump) + } + } + + this._called = true + var out = this._mode.encrypt(this, chunk) + if (this._decrypt) { + this._ghash.update(chunk) + } else { + this._ghash.update(out) + } + this._len += chunk.length + return out +} + +StreamCipher.prototype._final = function () { + if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data') + + var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID)) + if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data') + + this._authTag = tag + this._cipher.scrub() +} + +StreamCipher.prototype.getAuthTag = function getAuthTag () { + if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state') + + return this._authTag +} + +StreamCipher.prototype.setAuthTag = function setAuthTag (tag) { + if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state') + + this._authTag = tag +} + +StreamCipher.prototype.setAAD = function setAAD (buf) { + if (this._called) throw new Error('Attempting to set AAD in unsupported state') + + this._ghash.update(buf) + this._alen += buf.length +} + +module.exports = StreamCipher + + +/***/ }), + +/***/ "8360": +/***/ (function(module, exports, __webpack_require__) { + +var Reporter = __webpack_require__("41df").Reporter; +var EncoderBuffer = __webpack_require__("41df").EncoderBuffer; +var DecoderBuffer = __webpack_require__("41df").DecoderBuffer; +var assert = __webpack_require__("da3e"); + +// Supported tags +var tags = [ + 'seq', 'seqof', 'set', 'setof', 'objid', 'bool', + 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc', + 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str', + 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr' +]; + +// Public methods list +var methods = [ + 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice', + 'any', 'contains' +].concat(tags); + +// Overrided methods list +var overrided = [ + '_peekTag', '_decodeTag', '_use', + '_decodeStr', '_decodeObjid', '_decodeTime', + '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList', + + '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime', + '_encodeNull', '_encodeInt', '_encodeBool' +]; + +function Node(enc, parent) { + var state = {}; + this._baseState = state; + + state.enc = enc; + + state.parent = parent || null; + state.children = null; + + // State + state.tag = null; + state.args = null; + state.reverseArgs = null; + state.choice = null; + state.optional = false; + state.any = false; + state.obj = false; + state.use = null; + state.useDecoder = null; + state.key = null; + state['default'] = null; + state.explicit = null; + state.implicit = null; + state.contains = null; + + // Should create new instance on each method + if (!state.parent) { + state.children = []; + this._wrap(); + } +} +module.exports = Node; + +var stateProps = [ + 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice', + 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit', + 'implicit', 'contains' +]; + +Node.prototype.clone = function clone() { + var state = this._baseState; + var cstate = {}; + stateProps.forEach(function(prop) { + cstate[prop] = state[prop]; + }); + var res = new this.constructor(cstate.parent); + res._baseState = cstate; + return res; +}; + +Node.prototype._wrap = function wrap() { + var state = this._baseState; + methods.forEach(function(method) { + this[method] = function _wrappedMethod() { + var clone = new this.constructor(this); + state.children.push(clone); + return clone[method].apply(clone, arguments); + }; + }, this); +}; + +Node.prototype._init = function init(body) { + var state = this._baseState; + + assert(state.parent === null); + body.call(this); + + // Filter children + state.children = state.children.filter(function(child) { + return child._baseState.parent === this; + }, this); + assert.equal(state.children.length, 1, 'Root node can have only one child'); +}; + +Node.prototype._useArgs = function useArgs(args) { + var state = this._baseState; + + // Filter children and args + var children = args.filter(function(arg) { + return arg instanceof this.constructor; + }, this); + args = args.filter(function(arg) { + return !(arg instanceof this.constructor); + }, this); + + if (children.length !== 0) { + assert(state.children === null); + state.children = children; + + // Replace parent to maintain backward link + children.forEach(function(child) { + child._baseState.parent = this; + }, this); + } + if (args.length !== 0) { + assert(state.args === null); + state.args = args; + state.reverseArgs = args.map(function(arg) { + if (typeof arg !== 'object' || arg.constructor !== Object) + return arg; + + var res = {}; + Object.keys(arg).forEach(function(key) { + if (key == (key | 0)) + key |= 0; + var value = arg[key]; + res[value] = key; + }); + return res; + }); + } +}; + +// +// Overrided methods +// + +overrided.forEach(function(method) { + Node.prototype[method] = function _overrided() { + var state = this._baseState; + throw new Error(method + ' not implemented for encoding: ' + state.enc); + }; +}); + +// +// Public methods +// + +tags.forEach(function(tag) { + Node.prototype[tag] = function _tagMethod() { + var state = this._baseState; + var args = Array.prototype.slice.call(arguments); + + assert(state.tag === null); + state.tag = tag; + + this._useArgs(args); + + return this; + }; +}); + +Node.prototype.use = function use(item) { + assert(item); + var state = this._baseState; + + assert(state.use === null); + state.use = item; + + return this; +}; + +Node.prototype.optional = function optional() { + var state = this._baseState; + + state.optional = true; + + return this; +}; + +Node.prototype.def = function def(val) { + var state = this._baseState; + + assert(state['default'] === null); + state['default'] = val; + state.optional = true; + + return this; +}; + +Node.prototype.explicit = function explicit(num) { + var state = this._baseState; + + assert(state.explicit === null && state.implicit === null); + state.explicit = num; + + return this; +}; + +Node.prototype.implicit = function implicit(num) { + var state = this._baseState; + + assert(state.explicit === null && state.implicit === null); + state.implicit = num; + + return this; +}; + +Node.prototype.obj = function obj() { + var state = this._baseState; + var args = Array.prototype.slice.call(arguments); + + state.obj = true; + + if (args.length !== 0) + this._useArgs(args); + + return this; +}; + +Node.prototype.key = function key(newKey) { + var state = this._baseState; + + assert(state.key === null); + state.key = newKey; + + return this; +}; + +Node.prototype.any = function any() { + var state = this._baseState; + + state.any = true; + + return this; +}; + +Node.prototype.choice = function choice(obj) { + var state = this._baseState; + + assert(state.choice === null); + state.choice = obj; + this._useArgs(Object.keys(obj).map(function(key) { + return obj[key]; + })); + + return this; +}; + +Node.prototype.contains = function contains(item) { + var state = this._baseState; + + assert(state.use === null); + state.contains = item; + + return this; +}; + +// +// Decoding +// + +Node.prototype._decode = function decode(input, options) { + var state = this._baseState; + + // Decode root node + if (state.parent === null) + return input.wrapResult(state.children[0]._decode(input, options)); + + var result = state['default']; + var present = true; + + var prevKey = null; + if (state.key !== null) + prevKey = input.enterKey(state.key); + + // Check if tag is there + if (state.optional) { + var tag = null; + if (state.explicit !== null) + tag = state.explicit; + else if (state.implicit !== null) + tag = state.implicit; + else if (state.tag !== null) + tag = state.tag; + + if (tag === null && !state.any) { + // Trial and Error + var save = input.save(); + try { + if (state.choice === null) + this._decodeGeneric(state.tag, input, options); + else + this._decodeChoice(input, options); + present = true; + } catch (e) { + present = false; + } + input.restore(save); + } else { + present = this._peekTag(input, tag, state.any); + + if (input.isError(present)) + return present; + } + } + + // Push object on stack + var prevObj; + if (state.obj && present) + prevObj = input.enterObject(); + + if (present) { + // Unwrap explicit values + if (state.explicit !== null) { + var explicit = this._decodeTag(input, state.explicit); + if (input.isError(explicit)) + return explicit; + input = explicit; + } + + var start = input.offset; + + // Unwrap implicit and normal values + if (state.use === null && state.choice === null) { + if (state.any) + var save = input.save(); + var body = this._decodeTag( + input, + state.implicit !== null ? state.implicit : state.tag, + state.any + ); + if (input.isError(body)) + return body; + + if (state.any) + result = input.raw(save); + else + input = body; + } + + if (options && options.track && state.tag !== null) + options.track(input.path(), start, input.length, 'tagged'); + + if (options && options.track && state.tag !== null) + options.track(input.path(), input.offset, input.length, 'content'); + + // Select proper method for tag + if (state.any) + result = result; + else if (state.choice === null) + result = this._decodeGeneric(state.tag, input, options); + else + result = this._decodeChoice(input, options); + + if (input.isError(result)) + return result; + + // Decode children + if (!state.any && state.choice === null && state.children !== null) { + state.children.forEach(function decodeChildren(child) { + // NOTE: We are ignoring errors here, to let parser continue with other + // parts of encoded data + child._decode(input, options); + }); + } + + // Decode contained/encoded by schema, only in bit or octet strings + if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) { + var data = new DecoderBuffer(result); + result = this._getUse(state.contains, input._reporterState.obj) + ._decode(data, options); + } + } + + // Pop object + if (state.obj && present) + result = input.leaveObject(prevObj); + + // Set key + if (state.key !== null && (result !== null || present === true)) + input.leaveKey(prevKey, state.key, result); + else if (prevKey !== null) + input.exitKey(prevKey); + + return result; +}; + +Node.prototype._decodeGeneric = function decodeGeneric(tag, input, options) { + var state = this._baseState; + + if (tag === 'seq' || tag === 'set') + return null; + if (tag === 'seqof' || tag === 'setof') + return this._decodeList(input, tag, state.args[0], options); + else if (/str$/.test(tag)) + return this._decodeStr(input, tag, options); + else if (tag === 'objid' && state.args) + return this._decodeObjid(input, state.args[0], state.args[1], options); + else if (tag === 'objid') + return this._decodeObjid(input, null, null, options); + else if (tag === 'gentime' || tag === 'utctime') + return this._decodeTime(input, tag, options); + else if (tag === 'null_') + return this._decodeNull(input, options); + else if (tag === 'bool') + return this._decodeBool(input, options); + else if (tag === 'objDesc') + return this._decodeStr(input, tag, options); + else if (tag === 'int' || tag === 'enum') + return this._decodeInt(input, state.args && state.args[0], options); + + if (state.use !== null) { + return this._getUse(state.use, input._reporterState.obj) + ._decode(input, options); + } else { + return input.error('unknown tag: ' + tag); + } +}; + +Node.prototype._getUse = function _getUse(entity, obj) { + + var state = this._baseState; + // Create altered use decoder if implicit is set + state.useDecoder = this._use(entity, obj); + assert(state.useDecoder._baseState.parent === null); + state.useDecoder = state.useDecoder._baseState.children[0]; + if (state.implicit !== state.useDecoder._baseState.implicit) { + state.useDecoder = state.useDecoder.clone(); + state.useDecoder._baseState.implicit = state.implicit; + } + return state.useDecoder; +}; + +Node.prototype._decodeChoice = function decodeChoice(input, options) { + var state = this._baseState; + var result = null; + var match = false; + + Object.keys(state.choice).some(function(key) { + var save = input.save(); + var node = state.choice[key]; + try { + var value = node._decode(input, options); + if (input.isError(value)) + return false; + + result = { type: key, value: value }; + match = true; + } catch (e) { + input.restore(save); + return false; + } + return true; + }, this); + + if (!match) + return input.error('Choice not matched'); + + return result; +}; + +// +// Encoding +// + +Node.prototype._createEncoderBuffer = function createEncoderBuffer(data) { + return new EncoderBuffer(data, this.reporter); +}; + +Node.prototype._encode = function encode(data, reporter, parent) { + var state = this._baseState; + if (state['default'] !== null && state['default'] === data) + return; + + var result = this._encodeValue(data, reporter, parent); + if (result === undefined) + return; + + if (this._skipDefault(result, reporter, parent)) + return; + + return result; +}; + +Node.prototype._encodeValue = function encode(data, reporter, parent) { + var state = this._baseState; + + // Decode root node + if (state.parent === null) + return state.children[0]._encode(data, reporter || new Reporter()); + + var result = null; + + // Set reporter to share it with a child class + this.reporter = reporter; + + // Check if data is there + if (state.optional && data === undefined) { + if (state['default'] !== null) + data = state['default'] + else + return; + } + + // Encode children first + var content = null; + var primitive = false; + if (state.any) { + // Anything that was given is translated to buffer + result = this._createEncoderBuffer(data); + } else if (state.choice) { + result = this._encodeChoice(data, reporter); + } else if (state.contains) { + content = this._getUse(state.contains, parent)._encode(data, reporter); + primitive = true; + } else if (state.children) { + content = state.children.map(function(child) { + if (child._baseState.tag === 'null_') + return child._encode(null, reporter, data); + + if (child._baseState.key === null) + return reporter.error('Child should have a key'); + var prevKey = reporter.enterKey(child._baseState.key); + + if (typeof data !== 'object') + return reporter.error('Child expected, but input is not object'); + + var res = child._encode(data[child._baseState.key], reporter, data); + reporter.leaveKey(prevKey); + + return res; + }, this).filter(function(child) { + return child; + }); + content = this._createEncoderBuffer(content); + } else { + if (state.tag === 'seqof' || state.tag === 'setof') { + // TODO(indutny): this should be thrown on DSL level + if (!(state.args && state.args.length === 1)) + return reporter.error('Too many args for : ' + state.tag); + + if (!Array.isArray(data)) + return reporter.error('seqof/setof, but data is not Array'); + + var child = this.clone(); + child._baseState.implicit = null; + content = this._createEncoderBuffer(data.map(function(item) { + var state = this._baseState; + + return this._getUse(state.args[0], data)._encode(item, reporter); + }, child)); + } else if (state.use !== null) { + result = this._getUse(state.use, parent)._encode(data, reporter); + } else { + content = this._encodePrimitive(state.tag, data); + primitive = true; + } + } + + // Encode data itself + var result; + if (!state.any && state.choice === null) { + var tag = state.implicit !== null ? state.implicit : state.tag; + var cls = state.implicit === null ? 'universal' : 'context'; + + if (tag === null) { + if (state.use === null) + reporter.error('Tag could be omitted only for .use()'); + } else { + if (state.use === null) + result = this._encodeComposite(tag, primitive, cls, content); + } + } + + // Wrap in explicit + if (state.explicit !== null) + result = this._encodeComposite(state.explicit, false, 'context', result); + + return result; +}; + +Node.prototype._encodeChoice = function encodeChoice(data, reporter) { + var state = this._baseState; + + var node = state.choice[data.type]; + if (!node) { + assert( + false, + data.type + ' not found in ' + + JSON.stringify(Object.keys(state.choice))); + } + return node._encode(data.value, reporter); +}; + +Node.prototype._encodePrimitive = function encodePrimitive(tag, data) { + var state = this._baseState; + + if (/str$/.test(tag)) + return this._encodeStr(data, tag); + else if (tag === 'objid' && state.args) + return this._encodeObjid(data, state.reverseArgs[0], state.args[1]); + else if (tag === 'objid') + return this._encodeObjid(data, null, null); + else if (tag === 'gentime' || tag === 'utctime') + return this._encodeTime(data, tag); + else if (tag === 'null_') + return this._encodeNull(); + else if (tag === 'int' || tag === 'enum') + return this._encodeInt(data, state.args && state.reverseArgs[0]); + else if (tag === 'bool') + return this._encodeBool(data); + else if (tag === 'objDesc') + return this._encodeStr(data, tag); + else + throw new Error('Unsupported tag: ' + tag); +}; + +Node.prototype._isNumstr = function isNumstr(str) { + return /^[0-9 ]*$/.test(str); +}; + +Node.prototype._isPrintstr = function isPrintstr(str) { + return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str); +}; + + +/***/ }), + +/***/ "83ab": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); + +// Thank's IE8 for his funny defineProperty +module.exports = !fails(function () { + return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7; +}); + + +/***/ }), + +/***/ "83b9": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isAbsoluteURL = __webpack_require__("d925"); +var combineURLs = __webpack_require__("e683"); + +/** + * Creates a new URL by combining the baseURL with the requestedURL, + * only when the requestedURL is not already an absolute URL. + * If the requestURL is absolute, this function returns the requestedURL untouched. + * + * @param {string} baseURL The base URL + * @param {string} requestedURL Absolute or relative URL to combine + * @returns {string} The combined full path + */ +module.exports = function buildFullPath(baseURL, requestedURL) { + if (baseURL && !isAbsoluteURL(requestedURL)) { + return combineURLs(baseURL, requestedURL); + } + return requestedURL; +}; + + +/***/ }), + +/***/ "83d5": +/***/ (function(module, exports) { + +module.exports = function xor (a, b) { + var len = a.length + var i = -1 + while (++i < len) { + a[i] ^= b[i] + } + return a +} + + +/***/ }), + +/***/ "8418": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var toPrimitive = __webpack_require__("c04e"); +var definePropertyModule = __webpack_require__("9bf2"); +var createPropertyDescriptor = __webpack_require__("5c6c"); + +module.exports = function (object, key, value) { + var propertyKey = toPrimitive(key); + if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value)); + else object[propertyKey] = value; +}; + + +/***/ }), + +/***/ "841c": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var anObject = __webpack_require__("825a"); +var requireObjectCoercible = __webpack_require__("1d80"); +var sameValue = __webpack_require__("129f"); +var regExpExec = __webpack_require__("14c3"); + +// @@search logic +fixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) { + return [ + // `String.prototype.search` method + // https://tc39.github.io/ecma262/#sec-string.prototype.search + function search(regexp) { + var O = requireObjectCoercible(this); + var searcher = regexp == undefined ? undefined : regexp[SEARCH]; + return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); + }, + // `RegExp.prototype[@@search]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search + function (regexp) { + var res = maybeCallNative(nativeSearch, regexp, this); + if (res.done) return res.value; + + var rx = anObject(regexp); + var S = String(this); + + var previousLastIndex = rx.lastIndex; + if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0; + var result = regExpExec(rx, S); + if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex; + return result === null ? -1 : result.index; + } + ]; +}); + + +/***/ }), + +/***/ "85b3": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); + +var DEREncoder = __webpack_require__("3768"); + +function PEMEncoder(entity) { + DEREncoder.call(this, entity); + this.enc = 'pem'; +}; +inherits(PEMEncoder, DEREncoder); +module.exports = PEMEncoder; + +PEMEncoder.prototype.encode = function encode(data, options) { + var buf = DEREncoder.prototype.encode.call(this, data); + + var p = buf.toString('base64'); + var out = [ '-----BEGIN ' + options.label + '-----' ]; + for (var i = 0; i < p.length; i += 64) + out.push(p.slice(i, i + 64)); + out.push('-----END ' + options.label + '-----'); + return out.join('\n'); +}; + + +/***/ }), + +/***/ "861d": +/***/ (function(module, exports) { + +module.exports = function (it) { + return typeof it === 'object' ? it !== null : typeof it === 'function'; +}; + + +/***/ }), + +/***/ "8707": +/***/ (function(module, exports, __webpack_require__) { + +/*! safe-buffer. MIT License. Feross Aboukhadijeh */ +/* eslint-disable node/no-deprecated-api */ +var buffer = __webpack_require__("b639") +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.prototype = Object.create(Buffer.prototype) + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + + +/***/ }), + +/***/ "8925": +/***/ (function(module, exports, __webpack_require__) { + +var store = __webpack_require__("c6cd"); + +var functionToString = Function.toString; + +// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper +if (typeof store.inspectSource != 'function') { + store.inspectSource = function (it) { + return functionToString.call(it); + }; +} + +module.exports = store.inspectSource; + + +/***/ }), + +/***/ "8947": +/***/ (function(module, exports, __webpack_require__) { + +var MODES = __webpack_require__("bac2") +var AuthCipher = __webpack_require__("82f0") +var Buffer = __webpack_require__("8707").Buffer +var StreamCipher = __webpack_require__("09f5") +var Transform = __webpack_require__("6430") +var aes = __webpack_require__("39f5") +var ebtk = __webpack_require__("ae84") +var inherits = __webpack_require__("3fb5") + +function Cipher (mode, key, iv) { + Transform.call(this) + + this._cache = new Splitter() + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._mode = mode + this._autopadding = true +} + +inherits(Cipher, Transform) + +Cipher.prototype._update = function (data) { + this._cache.add(data) + var chunk + var thing + var out = [] + + while ((chunk = this._cache.get())) { + thing = this._mode.encrypt(this, chunk) + out.push(thing) + } + + return Buffer.concat(out) +} + +var PADDING = Buffer.alloc(16, 0x10) + +Cipher.prototype._final = function () { + var chunk = this._cache.flush() + if (this._autopadding) { + chunk = this._mode.encrypt(this, chunk) + this._cipher.scrub() + return chunk + } + + if (!chunk.equals(PADDING)) { + this._cipher.scrub() + throw new Error('data not multiple of block length') + } +} + +Cipher.prototype.setAutoPadding = function (setTo) { + this._autopadding = !!setTo + return this +} + +function Splitter () { + this.cache = Buffer.allocUnsafe(0) +} + +Splitter.prototype.add = function (data) { + this.cache = Buffer.concat([this.cache, data]) +} + +Splitter.prototype.get = function () { + if (this.cache.length > 15) { + var out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + return null +} + +Splitter.prototype.flush = function () { + var len = 16 - this.cache.length + var padBuff = Buffer.allocUnsafe(len) + + var i = -1 + while (++i < len) { + padBuff.writeUInt8(len, i) + } + + return Buffer.concat([this.cache, padBuff]) +} + +function createCipheriv (suite, password, iv) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + if (typeof password === 'string') password = Buffer.from(password) + if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + + if (typeof iv === 'string') iv = Buffer.from(iv) + if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + + if (config.type === 'stream') { + return new StreamCipher(config.module, password, iv) + } else if (config.type === 'auth') { + return new AuthCipher(config.module, password, iv) + } + + return new Cipher(config.module, password, iv) +} + +function createCipher (suite, password) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + var keys = ebtk(password, false, config.key, config.iv) + return createCipheriv(suite, keys.key, keys.iv) +} + +exports.createCipheriv = createCipheriv +exports.createCipher = createCipher + + +/***/ }), + +/***/ "8a3d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var Buffer = __webpack_require__("8707").Buffer; + +var getParamBytesForAlg = __webpack_require__("2e05"); + +var MAX_OCTET = 0x80, + CLASS_UNIVERSAL = 0, + PRIMITIVE_BIT = 0x20, + TAG_SEQ = 0x10, + TAG_INT = 0x02, + ENCODED_TAG_SEQ = (TAG_SEQ | PRIMITIVE_BIT) | (CLASS_UNIVERSAL << 6), + ENCODED_TAG_INT = TAG_INT | (CLASS_UNIVERSAL << 6); + +function base64Url(base64) { + return base64 + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_'); +} + +function signatureAsBuffer(signature) { + if (Buffer.isBuffer(signature)) { + return signature; + } else if ('string' === typeof signature) { + return Buffer.from(signature, 'base64'); + } + + throw new TypeError('ECDSA signature must be a Base64 string or a Buffer'); +} + +function derToJose(signature, alg) { + signature = signatureAsBuffer(signature); + var paramBytes = getParamBytesForAlg(alg); + + // the DER encoded param should at most be the param size, plus a padding + // zero, since due to being a signed integer + var maxEncodedParamLength = paramBytes + 1; + + var inputLength = signature.length; + + var offset = 0; + if (signature[offset++] !== ENCODED_TAG_SEQ) { + throw new Error('Could not find expected "seq"'); + } + + var seqLength = signature[offset++]; + if (seqLength === (MAX_OCTET | 1)) { + seqLength = signature[offset++]; + } + + if (inputLength - offset < seqLength) { + throw new Error('"seq" specified length of "' + seqLength + '", only "' + (inputLength - offset) + '" remaining'); + } + + if (signature[offset++] !== ENCODED_TAG_INT) { + throw new Error('Could not find expected "int" for "r"'); + } + + var rLength = signature[offset++]; + + if (inputLength - offset - 2 < rLength) { + throw new Error('"r" specified length of "' + rLength + '", only "' + (inputLength - offset - 2) + '" available'); + } + + if (maxEncodedParamLength < rLength) { + throw new Error('"r" specified length of "' + rLength + '", max of "' + maxEncodedParamLength + '" is acceptable'); + } + + var rOffset = offset; + offset += rLength; + + if (signature[offset++] !== ENCODED_TAG_INT) { + throw new Error('Could not find expected "int" for "s"'); + } + + var sLength = signature[offset++]; + + if (inputLength - offset !== sLength) { + throw new Error('"s" specified length of "' + sLength + '", expected "' + (inputLength - offset) + '"'); + } + + if (maxEncodedParamLength < sLength) { + throw new Error('"s" specified length of "' + sLength + '", max of "' + maxEncodedParamLength + '" is acceptable'); + } + + var sOffset = offset; + offset += sLength; + + if (offset !== inputLength) { + throw new Error('Expected to consume entire buffer, but "' + (inputLength - offset) + '" bytes remain'); + } + + var rPadding = paramBytes - rLength, + sPadding = paramBytes - sLength; + + var dst = Buffer.allocUnsafe(rPadding + rLength + sPadding + sLength); + + for (offset = 0; offset < rPadding; ++offset) { + dst[offset] = 0; + } + signature.copy(dst, offset, rOffset + Math.max(-rPadding, 0), rOffset + rLength); + + offset = paramBytes; + + for (var o = offset; offset < o + sPadding; ++offset) { + dst[offset] = 0; + } + signature.copy(dst, offset, sOffset + Math.max(-sPadding, 0), sOffset + sLength); + + dst = dst.toString('base64'); + dst = base64Url(dst); + + return dst; +} + +function countPadding(buf, start, stop) { + var padding = 0; + while (start + padding < stop && buf[start + padding] === 0) { + ++padding; + } + + var needsSign = buf[start + padding] >= MAX_OCTET; + if (needsSign) { + --padding; + } + + return padding; +} + +function joseToDer(signature, alg) { + signature = signatureAsBuffer(signature); + var paramBytes = getParamBytesForAlg(alg); + + var signatureBytes = signature.length; + if (signatureBytes !== paramBytes * 2) { + throw new TypeError('"' + alg + '" signatures must be "' + paramBytes * 2 + '" bytes, saw "' + signatureBytes + '"'); + } + + var rPadding = countPadding(signature, 0, paramBytes); + var sPadding = countPadding(signature, paramBytes, signature.length); + var rLength = paramBytes - rPadding; + var sLength = paramBytes - sPadding; + + var rsBytes = 1 + 1 + rLength + 1 + 1 + sLength; + + var shortLength = rsBytes < MAX_OCTET; + + var dst = Buffer.allocUnsafe((shortLength ? 2 : 3) + rsBytes); + + var offset = 0; + dst[offset++] = ENCODED_TAG_SEQ; + if (shortLength) { + // Bit 8 has value "0" + // bits 7-1 give the length. + dst[offset++] = rsBytes; + } else { + // Bit 8 of first octet has value "1" + // bits 7-1 give the number of additional length octets. + dst[offset++] = MAX_OCTET | 1; + // length, base 256 + dst[offset++] = rsBytes & 0xff; + } + dst[offset++] = ENCODED_TAG_INT; + dst[offset++] = rLength; + if (rPadding < 0) { + dst[offset++] = 0; + offset += signature.copy(dst, offset, 0, paramBytes); + } else { + offset += signature.copy(dst, offset, rPadding, paramBytes); + } + dst[offset++] = ENCODED_TAG_INT; + dst[offset++] = sLength; + if (sPadding < 0) { + dst[offset++] = 0; + signature.copy(dst, offset, paramBytes); + } else { + signature.copy(dst, offset, paramBytes + sPadding); + } + + return dst; +} + +module.exports = { + derToJose: derToJose, + joseToDer: joseToDer +}; + + +/***/ }), + +/***/ "8aa5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var charAt = __webpack_require__("6547").charAt; + +// `AdvanceStringIndex` abstract operation +// https://tc39.github.io/ecma262/#sec-advancestringindex +module.exports = function (S, index, unicode) { + return index + (unicode ? charAt(S, index).length : 1); +}; + + +/***/ }), + +/***/ "8b71": +/***/ (function(module, exports, __webpack_require__) { + +var constants = __webpack_require__("0211"); + +exports.tagClass = { + 0: 'universal', + 1: 'application', + 2: 'context', + 3: 'private' +}; +exports.tagClassByName = constants._reverse(exports.tagClass); + +exports.tag = { + 0x00: 'end', + 0x01: 'bool', + 0x02: 'int', + 0x03: 'bitstr', + 0x04: 'octstr', + 0x05: 'null_', + 0x06: 'objid', + 0x07: 'objDesc', + 0x08: 'external', + 0x09: 'real', + 0x0a: 'enum', + 0x0b: 'embed', + 0x0c: 'utf8str', + 0x0d: 'relativeOid', + 0x10: 'seq', + 0x11: 'set', + 0x12: 'numstr', + 0x13: 'printstr', + 0x14: 't61str', + 0x15: 'videostr', + 0x16: 'ia5str', + 0x17: 'utctime', + 0x18: 'gentime', + 0x19: 'graphstr', + 0x1a: 'iso646str', + 0x1b: 'genstr', + 0x1c: 'unistr', + 0x1d: 'charstr', + 0x1e: 'bmpstr' +}; +exports.tagByName = constants._reverse(exports.tag); + + +/***/ }), + +/***/ "8b95": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c3c0"); + +var SHA512 = __webpack_require__("b525"); + +function SHA384() { + if (!(this instanceof SHA384)) + return new SHA384(); + + SHA512.call(this); + this.h = [ + 0xcbbb9d5d, 0xc1059ed8, + 0x629a292a, 0x367cd507, + 0x9159015a, 0x3070dd17, + 0x152fecd8, 0xf70e5939, + 0x67332667, 0xffc00b31, + 0x8eb44a87, 0x68581511, + 0xdb0c2e0d, 0x64f98fa7, + 0x47b5481d, 0xbefa4fa4 ]; +} +utils.inherits(SHA384, SHA512); +module.exports = SHA384; + +SHA384.blockSize = 1024; +SHA384.outSize = 384; +SHA384.hmacStrength = 192; +SHA384.padLength = 128; + +SHA384.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h.slice(0, 12), 'big'); + else + return utils.split32(this.h.slice(0, 12), 'big'); +}; + + +/***/ }), + +/***/ "8bbf": +/***/ (function(module, exports) { + +module.exports = require("vue"); + +/***/ }), + +/***/ "8be6": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer + +module.exports = function (thing, encoding, name) { + if (Buffer.isBuffer(thing)) { + return thing + } else if (typeof thing === 'string') { + return Buffer.from(thing, encoding) + } else if (ArrayBuffer.isView(thing)) { + return Buffer.from(thing.buffer) + } else { + throw new TypeError(name + ' must be a string, a Buffer, a typed array or a DataView') + } +} + + +/***/ }), + +/***/ "8c8a": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {module.exports = function xor (a, b) { + var length = Math.min(a.length, b.length) + var buffer = new Buffer(length) + + for (var i = 0; i < length; ++i) { + buffer[i] = a[i] ^ b[i] + } + + return buffer +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "8d61": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = SemVer + +var debug +/* istanbul ignore next */ +if (typeof process === 'object' && + Object({"NODE_ENV":"production","BASE_URL":"/"}) && + Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG && + /\bsemver\b/i.test(Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG)) { + debug = function () { + var args = Array.prototype.slice.call(arguments, 0) + args.unshift('SEMVER') + console.log.apply(console, args) + } +} else { + debug = function () {} +} + +// Note: this is the semver.org version of the spec that it implements +// Not necessarily the package version of this code. +exports.SEMVER_SPEC_VERSION = '2.0.0' + +var MAX_LENGTH = 256 +var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || + /* istanbul ignore next */ 9007199254740991 + +// Max safe segment length for coercion. +var MAX_SAFE_COMPONENT_LENGTH = 16 + +// The actual regexps go on exports.re +var re = exports.re = [] +var src = exports.src = [] +var R = 0 + +// The following Regular Expressions can be used for tokenizing, +// validating, and parsing SemVer version strings. + +// ## Numeric Identifier +// A single `0`, or a non-zero digit followed by zero or more digits. + +var NUMERICIDENTIFIER = R++ +src[NUMERICIDENTIFIER] = '0|[1-9]\\d*' +var NUMERICIDENTIFIERLOOSE = R++ +src[NUMERICIDENTIFIERLOOSE] = '[0-9]+' + +// ## Non-numeric Identifier +// Zero or more digits, followed by a letter or hyphen, and then zero or +// more letters, digits, or hyphens. + +var NONNUMERICIDENTIFIER = R++ +src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*' + +// ## Main Version +// Three dot-separated numeric identifiers. + +var MAINVERSION = R++ +src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + + '(' + src[NUMERICIDENTIFIER] + ')\\.' + + '(' + src[NUMERICIDENTIFIER] + ')' + +var MAINVERSIONLOOSE = R++ +src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[NUMERICIDENTIFIERLOOSE] + ')' + +// ## Pre-release Version Identifier +// A numeric identifier, or a non-numeric identifier. + +var PRERELEASEIDENTIFIER = R++ +src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + + '|' + src[NONNUMERICIDENTIFIER] + ')' + +var PRERELEASEIDENTIFIERLOOSE = R++ +src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + + '|' + src[NONNUMERICIDENTIFIER] + ')' + +// ## Pre-release Version +// Hyphen, followed by one or more dot-separated pre-release version +// identifiers. + +var PRERELEASE = R++ +src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))' + +var PRERELEASELOOSE = R++ +src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))' + +// ## Build Metadata Identifier +// Any combination of digits, letters, or hyphens. + +var BUILDIDENTIFIER = R++ +src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+' + +// ## Build Metadata +// Plus sign, followed by one or more period-separated build metadata +// identifiers. + +var BUILD = R++ +src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))' + +// ## Full Version String +// A main version, followed optionally by a pre-release version and +// build metadata. + +// Note that the only major, minor, patch, and pre-release sections of +// the version string are capturing groups. The build metadata is not a +// capturing group, because it should not ever be used in version +// comparison. + +var FULL = R++ +var FULLPLAIN = 'v?' + src[MAINVERSION] + + src[PRERELEASE] + '?' + + src[BUILD] + '?' + +src[FULL] = '^' + FULLPLAIN + '$' + +// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. +// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty +// common in the npm registry. +var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + + src[PRERELEASELOOSE] + '?' + + src[BUILD] + '?' + +var LOOSE = R++ +src[LOOSE] = '^' + LOOSEPLAIN + '$' + +var GTLT = R++ +src[GTLT] = '((?:<|>)?=?)' + +// Something like "2.*" or "1.2.x". +// Note that "x.x" is a valid xRange identifer, meaning "any version" +// Only the first item is strictly required. +var XRANGEIDENTIFIERLOOSE = R++ +src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*' +var XRANGEIDENTIFIER = R++ +src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*' + +var XRANGEPLAIN = R++ +src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + + '(?:' + src[PRERELEASE] + ')?' + + src[BUILD] + '?' + + ')?)?' + +var XRANGEPLAINLOOSE = R++ +src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:' + src[PRERELEASELOOSE] + ')?' + + src[BUILD] + '?' + + ')?)?' + +var XRANGE = R++ +src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$' +var XRANGELOOSE = R++ +src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$' + +// Coercion. +// Extract anything that could conceivably be a part of a valid semver +var COERCE = R++ +src[COERCE] = '(?:^|[^\\d])' + + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:$|[^\\d])' + +// Tilde ranges. +// Meaning is "reasonably at or greater than" +var LONETILDE = R++ +src[LONETILDE] = '(?:~>?)' + +var TILDETRIM = R++ +src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+' +re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g') +var tildeTrimReplace = '$1~' + +var TILDE = R++ +src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$' +var TILDELOOSE = R++ +src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$' + +// Caret ranges. +// Meaning is "at least and backwards compatible with" +var LONECARET = R++ +src[LONECARET] = '(?:\\^)' + +var CARETTRIM = R++ +src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+' +re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g') +var caretTrimReplace = '$1^' + +var CARET = R++ +src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$' +var CARETLOOSE = R++ +src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$' + +// A simple gt/lt/eq thing, or just "" to indicate "any version" +var COMPARATORLOOSE = R++ +src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$' +var COMPARATOR = R++ +src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$' + +// An expression to strip any whitespace between the gtlt and the thing +// it modifies, so that `> 1.2.3` ==> `>1.2.3` +var COMPARATORTRIM = R++ +src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')' + +// this one has to use the /g flag +re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g') +var comparatorTrimReplace = '$1$2$3' + +// Something like `1.2.3 - 1.2.4` +// Note that these all use the loose form, because they'll be +// checked against either the strict or loose comparator form +// later. +var HYPHENRANGE = R++ +src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + + '\\s+-\\s+' + + '(' + src[XRANGEPLAIN] + ')' + + '\\s*$' + +var HYPHENRANGELOOSE = R++ +src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + + '\\s+-\\s+' + + '(' + src[XRANGEPLAINLOOSE] + ')' + + '\\s*$' + +// Star ranges basically just allow anything at all. +var STAR = R++ +src[STAR] = '(<|>)?=?\\s*\\*' + +// Compile to actual regexp objects. +// All are flag-free, unless they were created above with a flag. +for (var i = 0; i < R; i++) { + debug(i, src[i]) + if (!re[i]) { + re[i] = new RegExp(src[i]) + } +} + +exports.parse = parse +function parse (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + if (version.length > MAX_LENGTH) { + return null + } + + var r = options.loose ? re[LOOSE] : re[FULL] + if (!r.test(version)) { + return null + } + + try { + return new SemVer(version, options) + } catch (er) { + return null + } +} + +exports.valid = valid +function valid (version, options) { + var v = parse(version, options) + return v ? v.version : null +} + +exports.clean = clean +function clean (version, options) { + var s = parse(version.trim().replace(/^[=v]+/, ''), options) + return s ? s.version : null +} + +exports.SemVer = SemVer + +function SemVer (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + if (version instanceof SemVer) { + if (version.loose === options.loose) { + return version + } else { + version = version.version + } + } else if (typeof version !== 'string') { + throw new TypeError('Invalid Version: ' + version) + } + + if (version.length > MAX_LENGTH) { + throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters') + } + + if (!(this instanceof SemVer)) { + return new SemVer(version, options) + } + + debug('SemVer', version, options) + this.options = options + this.loose = !!options.loose + + var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]) + + if (!m) { + throw new TypeError('Invalid Version: ' + version) + } + + this.raw = version + + // these are actually numbers + this.major = +m[1] + this.minor = +m[2] + this.patch = +m[3] + + if (this.major > MAX_SAFE_INTEGER || this.major < 0) { + throw new TypeError('Invalid major version') + } + + if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { + throw new TypeError('Invalid minor version') + } + + if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { + throw new TypeError('Invalid patch version') + } + + // numberify any prerelease numeric ids + if (!m[4]) { + this.prerelease = [] + } else { + this.prerelease = m[4].split('.').map(function (id) { + if (/^[0-9]+$/.test(id)) { + var num = +id + if (num >= 0 && num < MAX_SAFE_INTEGER) { + return num + } + } + return id + }) + } + + this.build = m[5] ? m[5].split('.') : [] + this.format() +} + +SemVer.prototype.format = function () { + this.version = this.major + '.' + this.minor + '.' + this.patch + if (this.prerelease.length) { + this.version += '-' + this.prerelease.join('.') + } + return this.version +} + +SemVer.prototype.toString = function () { + return this.version +} + +SemVer.prototype.compare = function (other) { + debug('SemVer.compare', this.version, this.options, other) + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return this.compareMain(other) || this.comparePre(other) +} + +SemVer.prototype.compareMain = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return compareIdentifiers(this.major, other.major) || + compareIdentifiers(this.minor, other.minor) || + compareIdentifiers(this.patch, other.patch) +} + +SemVer.prototype.comparePre = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + // NOT having a prerelease is > having one + if (this.prerelease.length && !other.prerelease.length) { + return -1 + } else if (!this.prerelease.length && other.prerelease.length) { + return 1 + } else if (!this.prerelease.length && !other.prerelease.length) { + return 0 + } + + var i = 0 + do { + var a = this.prerelease[i] + var b = other.prerelease[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) +} + +// preminor will bump the version up to the next minor release, and immediately +// down to pre-release. premajor and prepatch work the same way. +SemVer.prototype.inc = function (release, identifier) { + switch (release) { + case 'premajor': + this.prerelease.length = 0 + this.patch = 0 + this.minor = 0 + this.major++ + this.inc('pre', identifier) + break + case 'preminor': + this.prerelease.length = 0 + this.patch = 0 + this.minor++ + this.inc('pre', identifier) + break + case 'prepatch': + // If this is already a prerelease, it will bump to the next version + // drop any prereleases that might already exist, since they are not + // relevant at this point. + this.prerelease.length = 0 + this.inc('patch', identifier) + this.inc('pre', identifier) + break + // If the input is a non-prerelease version, this acts the same as + // prepatch. + case 'prerelease': + if (this.prerelease.length === 0) { + this.inc('patch', identifier) + } + this.inc('pre', identifier) + break + + case 'major': + // If this is a pre-major version, bump up to the same major version. + // Otherwise increment major. + // 1.0.0-5 bumps to 1.0.0 + // 1.1.0 bumps to 2.0.0 + if (this.minor !== 0 || + this.patch !== 0 || + this.prerelease.length === 0) { + this.major++ + } + this.minor = 0 + this.patch = 0 + this.prerelease = [] + break + case 'minor': + // If this is a pre-minor version, bump up to the same minor version. + // Otherwise increment minor. + // 1.2.0-5 bumps to 1.2.0 + // 1.2.1 bumps to 1.3.0 + if (this.patch !== 0 || this.prerelease.length === 0) { + this.minor++ + } + this.patch = 0 + this.prerelease = [] + break + case 'patch': + // If this is not a pre-release version, it will increment the patch. + // If it is a pre-release it will bump up to the same patch version. + // 1.2.0-5 patches to 1.2.0 + // 1.2.0 patches to 1.2.1 + if (this.prerelease.length === 0) { + this.patch++ + } + this.prerelease = [] + break + // This probably shouldn't be used publicly. + // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. + case 'pre': + if (this.prerelease.length === 0) { + this.prerelease = [0] + } else { + var i = this.prerelease.length + while (--i >= 0) { + if (typeof this.prerelease[i] === 'number') { + this.prerelease[i]++ + i = -2 + } + } + if (i === -1) { + // didn't increment anything + this.prerelease.push(0) + } + } + if (identifier) { + // 1.2.0-beta.1 bumps to 1.2.0-beta.2, + // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 + if (this.prerelease[0] === identifier) { + if (isNaN(this.prerelease[1])) { + this.prerelease = [identifier, 0] + } + } else { + this.prerelease = [identifier, 0] + } + } + break + + default: + throw new Error('invalid increment argument: ' + release) + } + this.format() + this.raw = this.version + return this +} + +exports.inc = inc +function inc (version, release, loose, identifier) { + if (typeof (loose) === 'string') { + identifier = loose + loose = undefined + } + + try { + return new SemVer(version, loose).inc(release, identifier).version + } catch (er) { + return null + } +} + +exports.diff = diff +function diff (version1, version2) { + if (eq(version1, version2)) { + return null + } else { + var v1 = parse(version1) + var v2 = parse(version2) + var prefix = '' + if (v1.prerelease.length || v2.prerelease.length) { + prefix = 'pre' + var defaultResult = 'prerelease' + } + for (var key in v1) { + if (key === 'major' || key === 'minor' || key === 'patch') { + if (v1[key] !== v2[key]) { + return prefix + key + } + } + } + return defaultResult // may be undefined + } +} + +exports.compareIdentifiers = compareIdentifiers + +var numeric = /^[0-9]+$/ +function compareIdentifiers (a, b) { + var anum = numeric.test(a) + var bnum = numeric.test(b) + + if (anum && bnum) { + a = +a + b = +b + } + + return a === b ? 0 + : (anum && !bnum) ? -1 + : (bnum && !anum) ? 1 + : a < b ? -1 + : 1 +} + +exports.rcompareIdentifiers = rcompareIdentifiers +function rcompareIdentifiers (a, b) { + return compareIdentifiers(b, a) +} + +exports.major = major +function major (a, loose) { + return new SemVer(a, loose).major +} + +exports.minor = minor +function minor (a, loose) { + return new SemVer(a, loose).minor +} + +exports.patch = patch +function patch (a, loose) { + return new SemVer(a, loose).patch +} + +exports.compare = compare +function compare (a, b, loose) { + return new SemVer(a, loose).compare(new SemVer(b, loose)) +} + +exports.compareLoose = compareLoose +function compareLoose (a, b) { + return compare(a, b, true) +} + +exports.rcompare = rcompare +function rcompare (a, b, loose) { + return compare(b, a, loose) +} + +exports.sort = sort +function sort (list, loose) { + return list.sort(function (a, b) { + return exports.compare(a, b, loose) + }) +} + +exports.rsort = rsort +function rsort (list, loose) { + return list.sort(function (a, b) { + return exports.rcompare(a, b, loose) + }) +} + +exports.gt = gt +function gt (a, b, loose) { + return compare(a, b, loose) > 0 +} + +exports.lt = lt +function lt (a, b, loose) { + return compare(a, b, loose) < 0 +} + +exports.eq = eq +function eq (a, b, loose) { + return compare(a, b, loose) === 0 +} + +exports.neq = neq +function neq (a, b, loose) { + return compare(a, b, loose) !== 0 +} + +exports.gte = gte +function gte (a, b, loose) { + return compare(a, b, loose) >= 0 +} + +exports.lte = lte +function lte (a, b, loose) { + return compare(a, b, loose) <= 0 +} + +exports.cmp = cmp +function cmp (a, op, b, loose) { + switch (op) { + case '===': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a === b + + case '!==': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a !== b + + case '': + case '=': + case '==': + return eq(a, b, loose) + + case '!=': + return neq(a, b, loose) + + case '>': + return gt(a, b, loose) + + case '>=': + return gte(a, b, loose) + + case '<': + return lt(a, b, loose) + + case '<=': + return lte(a, b, loose) + + default: + throw new TypeError('Invalid operator: ' + op) + } +} + +exports.Comparator = Comparator +function Comparator (comp, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (comp instanceof Comparator) { + if (comp.loose === !!options.loose) { + return comp + } else { + comp = comp.value + } + } + + if (!(this instanceof Comparator)) { + return new Comparator(comp, options) + } + + debug('comparator', comp, options) + this.options = options + this.loose = !!options.loose + this.parse(comp) + + if (this.semver === ANY) { + this.value = '' + } else { + this.value = this.operator + this.semver.version + } + + debug('comp', this) +} + +var ANY = {} +Comparator.prototype.parse = function (comp) { + var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR] + var m = comp.match(r) + + if (!m) { + throw new TypeError('Invalid comparator: ' + comp) + } + + this.operator = m[1] + if (this.operator === '=') { + this.operator = '' + } + + // if it literally is just '>' or '' then allow anything. + if (!m[2]) { + this.semver = ANY + } else { + this.semver = new SemVer(m[2], this.options.loose) + } +} + +Comparator.prototype.toString = function () { + return this.value +} + +Comparator.prototype.test = function (version) { + debug('Comparator.test', version, this.options.loose) + + if (this.semver === ANY) { + return true + } + + if (typeof version === 'string') { + version = new SemVer(version, this.options) + } + + return cmp(version, this.operator, this.semver, this.options) +} + +Comparator.prototype.intersects = function (comp, options) { + if (!(comp instanceof Comparator)) { + throw new TypeError('a Comparator is required') + } + + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + var rangeTmp + + if (this.operator === '') { + rangeTmp = new Range(comp.value, options) + return satisfies(this.value, rangeTmp, options) + } else if (comp.operator === '') { + rangeTmp = new Range(this.value, options) + return satisfies(comp.semver, rangeTmp, options) + } + + var sameDirectionIncreasing = + (this.operator === '>=' || this.operator === '>') && + (comp.operator === '>=' || comp.operator === '>') + var sameDirectionDecreasing = + (this.operator === '<=' || this.operator === '<') && + (comp.operator === '<=' || comp.operator === '<') + var sameSemVer = this.semver.version === comp.semver.version + var differentDirectionsInclusive = + (this.operator === '>=' || this.operator === '<=') && + (comp.operator === '>=' || comp.operator === '<=') + var oppositeDirectionsLessThan = + cmp(this.semver, '<', comp.semver, options) && + ((this.operator === '>=' || this.operator === '>') && + (comp.operator === '<=' || comp.operator === '<')) + var oppositeDirectionsGreaterThan = + cmp(this.semver, '>', comp.semver, options) && + ((this.operator === '<=' || this.operator === '<') && + (comp.operator === '>=' || comp.operator === '>')) + + return sameDirectionIncreasing || sameDirectionDecreasing || + (sameSemVer && differentDirectionsInclusive) || + oppositeDirectionsLessThan || oppositeDirectionsGreaterThan +} + +exports.Range = Range +function Range (range, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (range instanceof Range) { + if (range.loose === !!options.loose && + range.includePrerelease === !!options.includePrerelease) { + return range + } else { + return new Range(range.raw, options) + } + } + + if (range instanceof Comparator) { + return new Range(range.value, options) + } + + if (!(this instanceof Range)) { + return new Range(range, options) + } + + this.options = options + this.loose = !!options.loose + this.includePrerelease = !!options.includePrerelease + + // First, split based on boolean or || + this.raw = range + this.set = range.split(/\s*\|\|\s*/).map(function (range) { + return this.parseRange(range.trim()) + }, this).filter(function (c) { + // throw out any that are not relevant for whatever reason + return c.length + }) + + if (!this.set.length) { + throw new TypeError('Invalid SemVer Range: ' + range) + } + + this.format() +} + +Range.prototype.format = function () { + this.range = this.set.map(function (comps) { + return comps.join(' ').trim() + }).join('||').trim() + return this.range +} + +Range.prototype.toString = function () { + return this.range +} + +Range.prototype.parseRange = function (range) { + var loose = this.options.loose + range = range.trim() + // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` + var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE] + range = range.replace(hr, hyphenReplace) + debug('hyphen replace', range) + // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` + range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace) + debug('comparator trim', range, re[COMPARATORTRIM]) + + // `~ 1.2.3` => `~1.2.3` + range = range.replace(re[TILDETRIM], tildeTrimReplace) + + // `^ 1.2.3` => `^1.2.3` + range = range.replace(re[CARETTRIM], caretTrimReplace) + + // normalize spaces + range = range.split(/\s+/).join(' ') + + // At this point, the range is completely trimmed and + // ready to be split into comparators. + + var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR] + var set = range.split(' ').map(function (comp) { + return parseComparator(comp, this.options) + }, this).join(' ').split(/\s+/) + if (this.options.loose) { + // in loose mode, throw out any that are not valid comparators + set = set.filter(function (comp) { + return !!comp.match(compRe) + }) + } + set = set.map(function (comp) { + return new Comparator(comp, this.options) + }, this) + + return set +} + +Range.prototype.intersects = function (range, options) { + if (!(range instanceof Range)) { + throw new TypeError('a Range is required') + } + + return this.set.some(function (thisComparators) { + return thisComparators.every(function (thisComparator) { + return range.set.some(function (rangeComparators) { + return rangeComparators.every(function (rangeComparator) { + return thisComparator.intersects(rangeComparator, options) + }) + }) + }) + }) +} + +// Mostly just for testing and legacy API reasons +exports.toComparators = toComparators +function toComparators (range, options) { + return new Range(range, options).set.map(function (comp) { + return comp.map(function (c) { + return c.value + }).join(' ').trim().split(' ') + }) +} + +// comprised of xranges, tildes, stars, and gtlt's at this point. +// already replaced the hyphen ranges +// turn into a set of JUST comparators. +function parseComparator (comp, options) { + debug('comp', comp, options) + comp = replaceCarets(comp, options) + debug('caret', comp) + comp = replaceTildes(comp, options) + debug('tildes', comp) + comp = replaceXRanges(comp, options) + debug('xrange', comp) + comp = replaceStars(comp, options) + debug('stars', comp) + return comp +} + +function isX (id) { + return !id || id.toLowerCase() === 'x' || id === '*' +} + +// ~, ~> --> * (any, kinda silly) +// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 +// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 +// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 +// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 +// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 +function replaceTildes (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceTilde(comp, options) + }).join(' ') +} + +function replaceTilde (comp, options) { + var r = options.loose ? re[TILDELOOSE] : re[TILDE] + return comp.replace(r, function (_, M, m, p, pr) { + debug('tilde', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + // ~1.2 == >=1.2.0 <1.3.0 + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else if (pr) { + debug('replaceTilde pr', pr) + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } else { + // ~1.2.3 == >=1.2.3 <1.3.0 + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + + debug('tilde return', ret) + return ret + }) +} + +// ^ --> * (any, kinda silly) +// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 +// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 +// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 +// ^1.2.3 --> >=1.2.3 <2.0.0 +// ^1.2.0 --> >=1.2.0 <2.0.0 +function replaceCarets (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceCaret(comp, options) + }).join(' ') +} + +function replaceCaret (comp, options) { + debug('caret', comp, options) + var r = options.loose ? re[CARETLOOSE] : re[CARET] + return comp.replace(r, function (_, M, m, p, pr) { + debug('caret', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + if (M === '0') { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else { + ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0' + } + } else if (pr) { + debug('replaceCaret pr', pr) + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + (+M + 1) + '.0.0' + } + } else { + debug('no pr') + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + (+M + 1) + '.0.0' + } + } + + debug('caret return', ret) + return ret + }) +} + +function replaceXRanges (comp, options) { + debug('replaceXRanges', comp, options) + return comp.split(/\s+/).map(function (comp) { + return replaceXRange(comp, options) + }).join(' ') +} + +function replaceXRange (comp, options) { + comp = comp.trim() + var r = options.loose ? re[XRANGELOOSE] : re[XRANGE] + return comp.replace(r, function (ret, gtlt, M, m, p, pr) { + debug('xRange', comp, ret, gtlt, M, m, p, pr) + var xM = isX(M) + var xm = xM || isX(m) + var xp = xm || isX(p) + var anyX = xp + + if (gtlt === '=' && anyX) { + gtlt = '' + } + + if (xM) { + if (gtlt === '>' || gtlt === '<') { + // nothing is allowed + ret = '<0.0.0' + } else { + // nothing is forbidden + ret = '*' + } + } else if (gtlt && anyX) { + // we know patch is an x, because we have any x at all. + // replace X with 0 + if (xm) { + m = 0 + } + p = 0 + + if (gtlt === '>') { + // >1 => >=2.0.0 + // >1.2 => >=1.3.0 + // >1.2.3 => >= 1.2.4 + gtlt = '>=' + if (xm) { + M = +M + 1 + m = 0 + p = 0 + } else { + m = +m + 1 + p = 0 + } + } else if (gtlt === '<=') { + // <=0.7.x is actually <0.8.0, since any 0.7.x should + // pass. Similarly, <=7.x is actually <8.0.0, etc. + gtlt = '<' + if (xm) { + M = +M + 1 + } else { + m = +m + 1 + } + } + + ret = gtlt + M + '.' + m + '.' + p + } else if (xm) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (xp) { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } + + debug('xRange return', ret) + + return ret + }) +} + +// Because * is AND-ed with everything else in the comparator, +// and '' means "any version", just remove the *s entirely. +function replaceStars (comp, options) { + debug('replaceStars', comp, options) + // Looseness is ignored here. star is always as loose as it gets! + return comp.trim().replace(re[STAR], '') +} + +// This function is passed to string.replace(re[HYPHENRANGE]) +// M, m, patch, prerelease, build +// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 +// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do +// 1.2 - 3.4 => >=1.2.0 <3.5.0 +function hyphenReplace ($0, + from, fM, fm, fp, fpr, fb, + to, tM, tm, tp, tpr, tb) { + if (isX(fM)) { + from = '' + } else if (isX(fm)) { + from = '>=' + fM + '.0.0' + } else if (isX(fp)) { + from = '>=' + fM + '.' + fm + '.0' + } else { + from = '>=' + from + } + + if (isX(tM)) { + to = '' + } else if (isX(tm)) { + to = '<' + (+tM + 1) + '.0.0' + } else if (isX(tp)) { + to = '<' + tM + '.' + (+tm + 1) + '.0' + } else if (tpr) { + to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr + } else { + to = '<=' + to + } + + return (from + ' ' + to).trim() +} + +// if ANY of the sets match ALL of its comparators, then pass +Range.prototype.test = function (version) { + if (!version) { + return false + } + + if (typeof version === 'string') { + version = new SemVer(version, this.options) + } + + for (var i = 0; i < this.set.length; i++) { + if (testSet(this.set[i], version, this.options)) { + return true + } + } + return false +} + +function testSet (set, version, options) { + for (var i = 0; i < set.length; i++) { + if (!set[i].test(version)) { + return false + } + } + + if (version.prerelease.length && !options.includePrerelease) { + // Find the set of versions that are allowed to have prereleases + // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 + // That should allow `1.2.3-pr.2` to pass. + // However, `1.2.4-alpha.notready` should NOT be allowed, + // even though it's within the range set by the comparators. + for (i = 0; i < set.length; i++) { + debug(set[i].semver) + if (set[i].semver === ANY) { + continue + } + + if (set[i].semver.prerelease.length > 0) { + var allowed = set[i].semver + if (allowed.major === version.major && + allowed.minor === version.minor && + allowed.patch === version.patch) { + return true + } + } + } + + // Version has a -pre, but it's not one of the ones we like. + return false + } + + return true +} + +exports.satisfies = satisfies +function satisfies (version, range, options) { + try { + range = new Range(range, options) + } catch (er) { + return false + } + return range.test(version) +} + +exports.maxSatisfying = maxSatisfying +function maxSatisfying (versions, range, options) { + var max = null + var maxSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!max || maxSV.compare(v) === -1) { + // compare(max, v, true) + max = v + maxSV = new SemVer(max, options) + } + } + }) + return max +} + +exports.minSatisfying = minSatisfying +function minSatisfying (versions, range, options) { + var min = null + var minSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!min || minSV.compare(v) === 1) { + // compare(min, v, true) + min = v + minSV = new SemVer(min, options) + } + } + }) + return min +} + +exports.minVersion = minVersion +function minVersion (range, loose) { + range = new Range(range, loose) + + var minver = new SemVer('0.0.0') + if (range.test(minver)) { + return minver + } + + minver = new SemVer('0.0.0-0') + if (range.test(minver)) { + return minver + } + + minver = null + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + comparators.forEach(function (comparator) { + // Clone to avoid manipulating the comparator's semver object. + var compver = new SemVer(comparator.semver.version) + switch (comparator.operator) { + case '>': + if (compver.prerelease.length === 0) { + compver.patch++ + } else { + compver.prerelease.push(0) + } + compver.raw = compver.format() + /* fallthrough */ + case '': + case '>=': + if (!minver || gt(minver, compver)) { + minver = compver + } + break + case '<': + case '<=': + /* Ignore maximum versions */ + break + /* istanbul ignore next */ + default: + throw new Error('Unexpected operation: ' + comparator.operator) + } + }) + } + + if (minver && range.test(minver)) { + return minver + } + + return null +} + +exports.validRange = validRange +function validRange (range, options) { + try { + // Return '*' instead of '' so that truthiness works. + // This will throw if it's invalid anyway + return new Range(range, options).range || '*' + } catch (er) { + return null + } +} + +// Determine if version is less than all the versions possible in the range +exports.ltr = ltr +function ltr (version, range, options) { + return outside(version, range, '<', options) +} + +// Determine if version is greater than all the versions possible in the range. +exports.gtr = gtr +function gtr (version, range, options) { + return outside(version, range, '>', options) +} + +exports.outside = outside +function outside (version, range, hilo, options) { + version = new SemVer(version, options) + range = new Range(range, options) + + var gtfn, ltefn, ltfn, comp, ecomp + switch (hilo) { + case '>': + gtfn = gt + ltefn = lte + ltfn = lt + comp = '>' + ecomp = '>=' + break + case '<': + gtfn = lt + ltefn = gte + ltfn = gt + comp = '<' + ecomp = '<=' + break + default: + throw new TypeError('Must provide a hilo val of "<" or ">"') + } + + // If it satisifes the range it is not outside + if (satisfies(version, range, options)) { + return false + } + + // From now on, variable terms are as if we're in "gtr" mode. + // but note that everything is flipped for the "ltr" function. + + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + var high = null + var low = null + + comparators.forEach(function (comparator) { + if (comparator.semver === ANY) { + comparator = new Comparator('>=0.0.0') + } + high = high || comparator + low = low || comparator + if (gtfn(comparator.semver, high.semver, options)) { + high = comparator + } else if (ltfn(comparator.semver, low.semver, options)) { + low = comparator + } + }) + + // If the edge version comparator has a operator then our version + // isn't outside it + if (high.operator === comp || high.operator === ecomp) { + return false + } + + // If the lowest version comparator has an operator and our version + // is less than it then it isn't higher than the range + if ((!low.operator || low.operator === comp) && + ltefn(version, low.semver)) { + return false + } else if (low.operator === ecomp && ltfn(version, low.semver)) { + return false + } + } + return true +} + +exports.prerelease = prerelease +function prerelease (version, options) { + var parsed = parse(version, options) + return (parsed && parsed.prerelease.length) ? parsed.prerelease : null +} + +exports.intersects = intersects +function intersects (r1, r2, options) { + r1 = new Range(r1, options) + r2 = new Range(r2, options) + return r1.intersects(r2) +} + +exports.coerce = coerce +function coerce (version) { + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + var match = version.match(re[COERCE]) + + if (match == null) { + return null + } + + return parse(match[1] + + '.' + (match[2] || '0') + + '.' + (match[3] || '0')) +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "8df4": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var Cancel = __webpack_require__("7a77"); + +/** + * A `CancelToken` is an object that can be used to request cancellation of an operation. + * + * @class + * @param {Function} executor The executor function. + */ +function CancelToken(executor) { + if (typeof executor !== 'function') { + throw new TypeError('executor must be a function.'); + } + + var resolvePromise; + this.promise = new Promise(function promiseExecutor(resolve) { + resolvePromise = resolve; + }); + + var token = this; + executor(function cancel(message) { + if (token.reason) { + // Cancellation has already been requested + return; + } + + token.reason = new Cancel(message); + resolvePromise(token.reason); + }); +} + +/** + * Throws a `Cancel` if cancellation has been requested. + */ +CancelToken.prototype.throwIfRequested = function throwIfRequested() { + if (this.reason) { + throw this.reason; + } +}; + +/** + * Returns an object that contains a new `CancelToken` and a function that, when called, + * cancels the `CancelToken`. + */ +CancelToken.source = function source() { + var cancel; + var token = new CancelToken(function executor(c) { + cancel = c; + }); + return { + token: token, + cancel: cancel + }; +}; + +module.exports = CancelToken; + + +/***/ }), + +/***/ "8df7": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); +var Buffer = __webpack_require__("b639").Buffer; + +var DERDecoder = __webpack_require__("cfbd"); + +function PEMDecoder(entity) { + DERDecoder.call(this, entity); + this.enc = 'pem'; +}; +inherits(PEMDecoder, DERDecoder); +module.exports = PEMDecoder; + +PEMDecoder.prototype.decode = function decode(data, options) { + var lines = data.toString().split(/[\r\n]+/g); + + var label = options.label.toUpperCase(); + + var re = /^-----(BEGIN|END) ([^-]+)-----$/; + var start = -1; + var end = -1; + for (var i = 0; i < lines.length; i++) { + var match = lines[i].match(re); + if (match === null) + continue; + + if (match[2] !== label) + continue; + + if (start === -1) { + if (match[1] !== 'BEGIN') + break; + start = i; + } else { + if (match[1] !== 'END') + break; + end = i; + break; + } + } + if (start === -1 || end === -1) + throw new Error('PEM section not found for: ' + label); + + var base64 = lines.slice(start + 1, end).join(''); + // Remove excessive symbols + base64.replace(/[^a-z0-9\+\/=]+/gi, ''); + + var input = new Buffer(base64, 'base64'); + return DERDecoder.prototype.decode.call(this, input, options); +}; + + +/***/ }), + +/***/ 9: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "9019": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { // undocumented cb() API, needed for core, not for public API + +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } + } + + return this; + } // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + + if (this._readableState) { + this._readableState.destroyed = true; + } // if this is a duplex stream mark the writable part as destroyed as well + + + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { + _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); + } + } else if (cb) { + process.nextTick(emitCloseNT, _this); + cb(err); + } else { + process.nextTick(emitCloseNT, _this); + } + }); + + return this; +} + +function emitErrorAndCloseNT(self, err) { + emitErrorNT(self, err); + emitCloseNT(self); +} + +function emitCloseNT(self) { + if (self._writableState && !self._writableState.emitClose) return; + if (self._readableState && !self._readableState.emitClose) return; + self.emit('close'); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finalCalled = false; + this._writableState.prefinished = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy, + errorOrDestroy: errorOrDestroy +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "90e3": +/***/ (function(module, exports) { + +var id = 0; +var postfix = Math.random(); + +module.exports = function (key) { + return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36); +}; + + +/***/ }), + +/***/ "9112": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var definePropertyModule = __webpack_require__("9bf2"); +var createPropertyDescriptor = __webpack_require__("5c6c"); + +module.exports = DESCRIPTORS ? function (object, key, value) { + return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + + +/***/ }), + +/***/ "9152": +/***/ (function(module, exports) { + +exports.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var nBits = -7 + var i = isLE ? (nBytes - 1) : 0 + var d = isLE ? -1 : 1 + var s = buffer[offset + i] + + i += d + + e = s & ((1 << (-nBits)) - 1) + s >>= (-nBits) + nBits += eLen + for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & ((1 << (-nBits)) - 1) + e >>= (-nBits) + nBits += mLen + for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity) + } else { + m = m + Math.pow(2, mLen) + e = e - eBias + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen) +} + +exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) + var i = isLE ? 0 : (nBytes - 1) + var d = isLE ? 1 : -1 + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + + value = Math.abs(value) + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0 + e = eMax + } else { + e = Math.floor(Math.log(value) / Math.LN2) + if (value * (c = Math.pow(2, -e)) < 1) { + e-- + c *= 2 + } + if (e + eBias >= 1) { + value += rt / c + } else { + value += rt * Math.pow(2, 1 - eBias) + } + if (value * c >= 2) { + e++ + c /= 2 + } + + if (e + eBias >= eMax) { + m = 0 + e = eMax + } else if (e + eBias >= 1) { + m = ((value * c) - 1) * Math.pow(2, mLen) + e = e + eBias + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) + e = 0 + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = (e << mLen) | m + eLen += mLen + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128 +} + + +/***/ }), + +/***/ "919c": +/***/ (function(module, exports) { + +module.exports = function () { + throw new Error('Readable.from is not available in the browser') +}; + + +/***/ }), + +/***/ "9263": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var regexpFlags = __webpack_require__("ad6d"); +var stickyHelpers = __webpack_require__("9f7f"); + +var nativeExec = RegExp.prototype.exec; +// This always refers to the native implementation, because the +// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js, +// which loads this file before patching the method. +var nativeReplace = String.prototype.replace; + +var patchedExec = nativeExec; + +var UPDATES_LAST_INDEX_WRONG = (function () { + var re1 = /a/; + var re2 = /b*/g; + nativeExec.call(re1, 'a'); + nativeExec.call(re2, 'a'); + return re1.lastIndex !== 0 || re2.lastIndex !== 0; +})(); + +var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET; + +// nonparticipating capturing group, copied from es5-shim's String#split patch. +var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined; + +var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y; + +if (PATCH) { + patchedExec = function exec(str) { + var re = this; + var lastIndex, reCopy, match, i; + var sticky = UNSUPPORTED_Y && re.sticky; + var flags = regexpFlags.call(re); + var source = re.source; + var charsAdded = 0; + var strCopy = str; + + if (sticky) { + flags = flags.replace('y', ''); + if (flags.indexOf('g') === -1) { + flags += 'g'; + } + + strCopy = String(str).slice(re.lastIndex); + // Support anchored sticky behavior. + if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) { + source = '(?: ' + source + ')'; + strCopy = ' ' + strCopy; + charsAdded++; + } + // ^(? + rx + ) is needed, in combination with some str slicing, to + // simulate the 'y' flag. + reCopy = new RegExp('^(?:' + source + ')', flags); + } + + if (NPCG_INCLUDED) { + reCopy = new RegExp('^' + source + '$(?!\\s)', flags); + } + if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex; + + match = nativeExec.call(sticky ? reCopy : re, strCopy); + + if (sticky) { + if (match) { + match.input = match.input.slice(charsAdded); + match[0] = match[0].slice(charsAdded); + match.index = re.lastIndex; + re.lastIndex += match[0].length; + } else re.lastIndex = 0; + } else if (UPDATES_LAST_INDEX_WRONG && match) { + re.lastIndex = re.global ? match.index + match[0].length : lastIndex; + } + if (NPCG_INCLUDED && match && match.length > 1) { + // Fix browsers whose `exec` methods don't consistently return `undefined` + // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/ + nativeReplace.call(match[0], reCopy, function () { + for (i = 1; i < arguments.length - 2; i++) { + if (arguments[i] === undefined) match[i] = undefined; + } + }); + } + + return match; + }; +} + +module.exports = patchedExec; + + +/***/ }), + +/***/ "93e6": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("334a").Transform +var inherits = __webpack_require__("3fb5") + +function throwIfNotStringOrBuffer (val, prefix) { + if (!Buffer.isBuffer(val) && typeof val !== 'string') { + throw new TypeError(prefix + ' must be a string or a buffer') + } +} + +function HashBase (blockSize) { + Transform.call(this) + + this._block = Buffer.allocUnsafe(blockSize) + this._blockSize = blockSize + this._blockOffset = 0 + this._length = [0, 0, 0, 0] + + this._finalized = false +} + +inherits(HashBase, Transform) + +HashBase.prototype._transform = function (chunk, encoding, callback) { + var error = null + try { + this.update(chunk, encoding) + } catch (err) { + error = err + } + + callback(error) +} + +HashBase.prototype._flush = function (callback) { + var error = null + try { + this.push(this.digest()) + } catch (err) { + error = err + } + + callback(error) +} + +HashBase.prototype.update = function (data, encoding) { + throwIfNotStringOrBuffer(data, 'Data') + if (this._finalized) throw new Error('Digest already called') + if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding) + + // consume data + var block = this._block + var offset = 0 + while (this._blockOffset + data.length - offset >= this._blockSize) { + for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++] + this._update() + this._blockOffset = 0 + } + while (offset < data.length) block[this._blockOffset++] = data[offset++] + + // update length + for (var j = 0, carry = data.length * 8; carry > 0; ++j) { + this._length[j] += carry + carry = (this._length[j] / 0x0100000000) | 0 + if (carry > 0) this._length[j] -= 0x0100000000 * carry + } + + return this +} + +HashBase.prototype._update = function () { + throw new Error('_update is not implemented') +} + +HashBase.prototype.digest = function (encoding) { + if (this._finalized) throw new Error('Digest already called') + this._finalized = true + + var digest = this._digest() + if (encoding !== undefined) digest = digest.toString(encoding) + + // reset state + this._block.fill(0) + this._blockOffset = 0 + for (var i = 0; i < 4; ++i) this._length[i] = 0 + + return digest +} + +HashBase.prototype._digest = function () { + throw new Error('_digest is not implemented') +} + +module.exports = HashBase + + +/***/ }), + +/***/ "945d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var hash = __webpack_require__("7d92"); +var curves = __webpack_require__("0cbb"); +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; +var parseBytes = utils.parseBytes; +var KeyPair = __webpack_require__("380f"); +var Signature = __webpack_require__("44a3"); + +function EDDSA(curve) { + assert(curve === 'ed25519', 'only tested with ed25519 so far'); + + if (!(this instanceof EDDSA)) + return new EDDSA(curve); + + var curve = curves[curve].curve; + this.curve = curve; + this.g = curve.g; + this.g.precompute(curve.n.bitLength() + 1); + + this.pointClass = curve.point().constructor; + this.encodingLength = Math.ceil(curve.n.bitLength() / 8); + this.hash = hash.sha512; +} + +module.exports = EDDSA; + +/** +* @param {Array|String} message - message bytes +* @param {Array|String|KeyPair} secret - secret bytes or a keypair +* @returns {Signature} - signature +*/ +EDDSA.prototype.sign = function sign(message, secret) { + message = parseBytes(message); + var key = this.keyFromSecret(secret); + var r = this.hashInt(key.messagePrefix(), message); + var R = this.g.mul(r); + var Rencoded = this.encodePoint(R); + var s_ = this.hashInt(Rencoded, key.pubBytes(), message) + .mul(key.priv()); + var S = r.add(s_).umod(this.curve.n); + return this.makeSignature({ R: R, S: S, Rencoded: Rencoded }); +}; + +/** +* @param {Array} message - message bytes +* @param {Array|String|Signature} sig - sig bytes +* @param {Array|String|Point|KeyPair} pub - public key +* @returns {Boolean} - true if public key matches sig of message +*/ +EDDSA.prototype.verify = function verify(message, sig, pub) { + message = parseBytes(message); + sig = this.makeSignature(sig); + var key = this.keyFromPublic(pub); + var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message); + var SG = this.g.mul(sig.S()); + var RplusAh = sig.R().add(key.pub().mul(h)); + return RplusAh.eq(SG); +}; + +EDDSA.prototype.hashInt = function hashInt() { + var hash = this.hash(); + for (var i = 0; i < arguments.length; i++) + hash.update(arguments[i]); + return utils.intFromLE(hash.digest()).umod(this.curve.n); +}; + +EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) { + return KeyPair.fromPublic(this, pub); +}; + +EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) { + return KeyPair.fromSecret(this, secret); +}; + +EDDSA.prototype.makeSignature = function makeSignature(sig) { + if (sig instanceof Signature) + return sig; + return new Signature(this, sig); +}; + +/** +* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2 +* +* EDDSA defines methods for encoding and decoding points and integers. These are +* helper convenience methods, that pass along to utility functions implied +* parameters. +* +*/ +EDDSA.prototype.encodePoint = function encodePoint(point) { + var enc = point.getY().toArray('le', this.encodingLength); + enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0; + return enc; +}; + +EDDSA.prototype.decodePoint = function decodePoint(bytes) { + bytes = utils.parseBytes(bytes); + + var lastIx = bytes.length - 1; + var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80); + var xIsOdd = (bytes[lastIx] & 0x80) !== 0; + + var y = utils.intFromLE(normed); + return this.curve.pointFromY(y, xIsOdd); +}; + +EDDSA.prototype.encodeInt = function encodeInt(num) { + return num.toArray('le', this.encodingLength); +}; + +EDDSA.prototype.decodeInt = function decodeInt(bytes) { + return utils.intFromLE(bytes); +}; + +EDDSA.prototype.isPoint = function isPoint(val) { + return val instanceof this.pointClass; +}; + + +/***/ }), + +/***/ "94ca": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); + +var replacement = /#|\.prototype\./; + +var isForced = function (feature, detection) { + var value = data[normalize(feature)]; + return value == POLYFILL ? true + : value == NATIVE ? false + : typeof detection == 'function' ? fails(detection) + : !!detection; +}; + +var normalize = isForced.normalize = function (string) { + return String(string).replace(replacement, '.').toLowerCase(); +}; + +var data = isForced.data = {}; +var NATIVE = isForced.NATIVE = 'N'; +var POLYFILL = isForced.POLYFILL = 'P'; + +module.exports = isForced; + + +/***/ }), + +/***/ "956a": +/***/ (function(module, exports, __webpack_require__) { + +var DES = __webpack_require__("1e3c") +var aes = __webpack_require__("fda6") +var aesModes = __webpack_require__("bac2") +var desModes = __webpack_require__("0be8") +var ebtk = __webpack_require__("ae84") + +function createCipher (suite, password) { + suite = suite.toLowerCase() + + var keyLen, ivLen + if (aesModes[suite]) { + keyLen = aesModes[suite].key + ivLen = aesModes[suite].iv + } else if (desModes[suite]) { + keyLen = desModes[suite].key * 8 + ivLen = desModes[suite].iv + } else { + throw new TypeError('invalid suite type') + } + + var keys = ebtk(password, false, keyLen, ivLen) + return createCipheriv(suite, keys.key, keys.iv) +} + +function createDecipher (suite, password) { + suite = suite.toLowerCase() + + var keyLen, ivLen + if (aesModes[suite]) { + keyLen = aesModes[suite].key + ivLen = aesModes[suite].iv + } else if (desModes[suite]) { + keyLen = desModes[suite].key * 8 + ivLen = desModes[suite].iv + } else { + throw new TypeError('invalid suite type') + } + + var keys = ebtk(password, false, keyLen, ivLen) + return createDecipheriv(suite, keys.key, keys.iv) +} + +function createCipheriv (suite, key, iv) { + suite = suite.toLowerCase() + if (aesModes[suite]) return aes.createCipheriv(suite, key, iv) + if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite }) + + throw new TypeError('invalid suite type') +} + +function createDecipheriv (suite, key, iv) { + suite = suite.toLowerCase() + if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv) + if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true }) + + throw new TypeError('invalid suite type') +} + +function getCiphers () { + return Object.keys(desModes).concat(aes.getCiphers()) +} + +exports.createCipher = exports.Cipher = createCipher +exports.createCipheriv = exports.Cipheriv = createCipheriv +exports.createDecipher = exports.Decipher = createDecipher +exports.createDecipheriv = exports.Decipheriv = createDecipheriv +exports.listCiphers = exports.getCiphers = getCiphers + + +/***/ }), + +/***/ "966d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +if (typeof process === 'undefined' || + !process.version || + process.version.indexOf('v0.') === 0 || + process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) { + module.exports = { nextTick: nextTick }; +} else { + module.exports = process +} + +function nextTick(fn, arg1, arg2, arg3) { + if (typeof fn !== 'function') { + throw new TypeError('"callback" argument must be a function'); + } + var len = arguments.length; + var args, i; + switch (len) { + case 0: + case 1: + return process.nextTick(fn); + case 2: + return process.nextTick(function afterTickOne() { + fn.call(null, arg1); + }); + case 3: + return process.nextTick(function afterTickTwo() { + fn.call(null, arg1, arg2); + }); + case 4: + return process.nextTick(function afterTickThree() { + fn.call(null, arg1, arg2, arg3); + }); + default: + args = new Array(len - 1); + i = 0; + while (i < args.length) { + args[i++] = arguments[i]; + } + return process.nextTick(function afterTick() { + fn.apply(null, args); + }); + } +} + + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "96a5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } + +var _require = __webpack_require__("b639"), + Buffer = _require.Buffer; + +var _require2 = __webpack_require__(3), + inspect = _require2.inspect; + +var custom = inspect && inspect.custom || 'inspect'; + +function copyBuffer(src, target, offset) { + Buffer.prototype.copy.call(src, target, offset); +} + +module.exports = +/*#__PURE__*/ +function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null + }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + } + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + } + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; + } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } + + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. + + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); + } + + return ret; + } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. + + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); + } + }]); + + return BufferList; +}(); + +/***/ }), + +/***/ "96cf": +/***/ (function(module, exports, __webpack_require__) { + +/** + * Copyright (c) 2014-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +var runtime = (function (exports) { + "use strict"; + + var Op = Object.prototype; + var hasOwn = Op.hasOwnProperty; + var undefined; // More compressible than void 0. + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + + function wrap(innerFn, outerFn, self, tryLocsList) { + // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); + + // The ._invoke method unifies the implementations of the .next, + // .throw, and .return methods. + generator._invoke = makeInvokeMethod(innerFn, self, context); + + return generator; + } + exports.wrap = wrap; + + // Try/catch helper to minimize deoptimizations. Returns a completion + // record like context.tryEntries[i].completion. This interface could + // have been (and was previously) designed to take a closure to be + // invoked without arguments, but in all the cases we care about we + // already have an existing method we want to call, so there's no need + // to create a new function object. We can even get away with assuming + // the method takes exactly one argument, since that happens to be true + // in every case, so we don't have to touch the arguments object. The + // only additional allocation required is the completion record, which + // has a stable shape and so hopefully should be cheap to allocate. + function tryCatch(fn, obj, arg) { + try { + return { type: "normal", arg: fn.call(obj, arg) }; + } catch (err) { + return { type: "throw", arg: err }; + } + } + + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; + + // Returning this object from the innerFn has the same effect as + // breaking out of the dispatch switch statement. + var ContinueSentinel = {}; + + // Dummy constructor functions that we use as the .constructor and + // .constructor.prototype properties for functions that return Generator + // objects. For full spec compliance, you may wish to configure your + // minifier not to mangle the names of these two functions. + function Generator() {} + function GeneratorFunction() {} + function GeneratorFunctionPrototype() {} + + // This is a polyfill for %IteratorPrototype% for environments that + // don't natively support it. + var IteratorPrototype = {}; + IteratorPrototype[iteratorSymbol] = function () { + return this; + }; + + var getProto = Object.getPrototypeOf; + var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); + if (NativeIteratorPrototype && + NativeIteratorPrototype !== Op && + hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { + // This environment has a native %IteratorPrototype%; use it instead + // of the polyfill. + IteratorPrototype = NativeIteratorPrototype; + } + + var Gp = GeneratorFunctionPrototype.prototype = + Generator.prototype = Object.create(IteratorPrototype); + GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; + GeneratorFunctionPrototype.constructor = GeneratorFunction; + GeneratorFunctionPrototype[toStringTagSymbol] = + GeneratorFunction.displayName = "GeneratorFunction"; + + // Helper for defining the .next, .throw, and .return methods of the + // Iterator interface in terms of a single ._invoke method. + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function(method) { + prototype[method] = function(arg) { + return this._invoke(method, arg); + }; + }); + } + + exports.isGeneratorFunction = function(genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor + ? ctor === GeneratorFunction || + // For the native GeneratorFunction constructor, the best we can + // do is to check its .name property. + (ctor.displayName || ctor.name) === "GeneratorFunction" + : false; + }; + + exports.mark = function(genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + if (!(toStringTagSymbol in genFun)) { + genFun[toStringTagSymbol] = "GeneratorFunction"; + } + } + genFun.prototype = Object.create(Gp); + return genFun; + }; + + // Within the body of any async function, `await x` is transformed to + // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test + // `hasOwn.call(value, "__await")` to determine if the yielded value is + // meant to be awaited. + exports.awrap = function(arg) { + return { __await: arg }; + }; + + function AsyncIterator(generator, PromiseImpl) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + if (value && + typeof value === "object" && + hasOwn.call(value, "__await")) { + return PromiseImpl.resolve(value.__await).then(function(value) { + invoke("next", value, resolve, reject); + }, function(err) { + invoke("throw", err, resolve, reject); + }); + } + + return PromiseImpl.resolve(value).then(function(unwrapped) { + // When a yielded Promise is resolved, its final value becomes + // the .value of the Promise<{value,done}> result for the + // current iteration. + result.value = unwrapped; + resolve(result); + }, function(error) { + // If a rejected Promise was yielded, throw the rejection back + // into the async generator function so it can be handled there. + return invoke("throw", error, resolve, reject); + }); + } + } + + var previousPromise; + + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new PromiseImpl(function(resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } + + return previousPromise = + // If enqueue has been called before, then we want to wait until + // all previous Promises have been resolved before calling invoke, + // so that results are always delivered in the correct order. If + // enqueue has not been called before, then it is important to + // call invoke immediately, without waiting on a callback to fire, + // so that the async generator function has the opportunity to do + // any necessary setup in a predictable way. This predictability + // is why the Promise constructor synchronously invokes its + // executor callback, and why async functions synchronously + // execute code before the first await. Since we implement simple + // async functions in terms of async generators, it is especially + // important to get this right, even though it requires care. + previousPromise ? previousPromise.then( + callInvokeWithMethodAndArg, + // Avoid propagating failures to Promises returned by later + // invocations of the iterator. + callInvokeWithMethodAndArg + ) : callInvokeWithMethodAndArg(); + } + + // Define the unified helper method that is used to implement .next, + // .throw, and .return (see defineIteratorMethods). + this._invoke = enqueue; + } + + defineIteratorMethods(AsyncIterator.prototype); + AsyncIterator.prototype[asyncIteratorSymbol] = function () { + return this; + }; + exports.AsyncIterator = AsyncIterator; + + // Note that simple async functions are implemented on top of + // AsyncIterator objects; they just return a Promise for the value of + // the final result produced by the iterator. + exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) { + if (PromiseImpl === void 0) PromiseImpl = Promise; + + var iter = new AsyncIterator( + wrap(innerFn, outerFn, self, tryLocsList), + PromiseImpl + ); + + return exports.isGeneratorFunction(outerFn) + ? iter // If outerFn is a generator, return the full iterator. + : iter.next().then(function(result) { + return result.done ? result.value : iter.next(); + }); + }; + + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } + + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } + + // Be forgiving, per 25.3.3.3.3 of the spec: + // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume + return doneResult(); + } + + context.method = method; + context.arg = arg; + + while (true) { + var delegate = context.delegate; + if (delegate) { + var delegateResult = maybeInvokeDelegate(delegate, context); + if (delegateResult) { + if (delegateResult === ContinueSentinel) continue; + return delegateResult; + } + } + + if (context.method === "next") { + // Setting context._sent for legacy support of Babel's + // function.sent implementation. + context.sent = context._sent = context.arg; + + } else if (context.method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw context.arg; + } + + context.dispatchException(context.arg); + + } else if (context.method === "return") { + context.abrupt("return", context.arg); + } + + state = GenStateExecuting; + + var record = tryCatch(innerFn, self, context); + if (record.type === "normal") { + // If an exception is thrown from innerFn, we leave state === + // GenStateExecuting and loop back for another invocation. + state = context.done + ? GenStateCompleted + : GenStateSuspendedYield; + + if (record.arg === ContinueSentinel) { + continue; + } + + return { + value: record.arg, + done: context.done + }; + + } else if (record.type === "throw") { + state = GenStateCompleted; + // Dispatch the exception by looping back around to the + // context.dispatchException(context.arg) call above. + context.method = "throw"; + context.arg = record.arg; + } + } + }; + } + + // Call delegate.iterator[context.method](context.arg) and handle the + // result, either by returning a { value, done } result from the + // delegate iterator, or by modifying context.method and context.arg, + // setting context.delegate to null, and returning the ContinueSentinel. + function maybeInvokeDelegate(delegate, context) { + var method = delegate.iterator[context.method]; + if (method === undefined) { + // A .throw or .return when the delegate iterator has no .throw + // method always terminates the yield* loop. + context.delegate = null; + + if (context.method === "throw") { + // Note: ["return"] must be used for ES3 parsing compatibility. + if (delegate.iterator["return"]) { + // If the delegate iterator has a return method, give it a + // chance to clean up. + context.method = "return"; + context.arg = undefined; + maybeInvokeDelegate(delegate, context); + + if (context.method === "throw") { + // If maybeInvokeDelegate(context) changed context.method from + // "return" to "throw", let that override the TypeError below. + return ContinueSentinel; + } + } + + context.method = "throw"; + context.arg = new TypeError( + "The iterator does not provide a 'throw' method"); + } + + return ContinueSentinel; + } + + var record = tryCatch(method, delegate.iterator, context.arg); + + if (record.type === "throw") { + context.method = "throw"; + context.arg = record.arg; + context.delegate = null; + return ContinueSentinel; + } + + var info = record.arg; + + if (! info) { + context.method = "throw"; + context.arg = new TypeError("iterator result is not an object"); + context.delegate = null; + return ContinueSentinel; + } + + if (info.done) { + // Assign the result of the finished delegate to the temporary + // variable specified by delegate.resultName (see delegateYield). + context[delegate.resultName] = info.value; + + // Resume execution at the desired location (see delegateYield). + context.next = delegate.nextLoc; + + // If context.method was "throw" but the delegate handled the + // exception, let the outer generator proceed normally. If + // context.method was "next", forget context.arg since it has been + // "consumed" by the delegate iterator. If context.method was + // "return", allow the original .return call to continue in the + // outer generator. + if (context.method !== "return") { + context.method = "next"; + context.arg = undefined; + } + + } else { + // Re-yield the result returned by the delegate method. + return info; + } + + // The delegate iterator is finished, so forget it and continue with + // the outer generator. + context.delegate = null; + return ContinueSentinel; + } + + // Define Generator.prototype.{next,throw,return} in terms of the + // unified ._invoke helper method. + defineIteratorMethods(Gp); + + Gp[toStringTagSymbol] = "Generator"; + + // A Generator should always return itself as the iterator object when the + // @@iterator function is called on it. Some browsers' implementations of the + // iterator prototype chain incorrectly implement this, causing the Generator + // object to not be returned from this call. This ensures that doesn't happen. + // See https://github.com/facebook/regenerator/issues/274 for more details. + Gp[iteratorSymbol] = function() { + return this; + }; + + Gp.toString = function() { + return "[object Generator]"; + }; + + function pushTryEntry(locs) { + var entry = { tryLoc: locs[0] }; + + if (1 in locs) { + entry.catchLoc = locs[1]; + } + + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } + + this.tryEntries.push(entry); + } + + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } + + function Context(tryLocsList) { + // The root entry object (effectively a try statement without a catch + // or a finally block) gives us a place to store values thrown from + // locations where there is no enclosing try statement. + this.tryEntries = [{ tryLoc: "root" }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } + + exports.keys = function(object) { + var keys = []; + for (var key in object) { + keys.push(key); + } + keys.reverse(); + + // Rather than returning an object with a next method, we keep + // things simple and return the next function itself. + return function next() { + while (keys.length) { + var key = keys.pop(); + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } + + // To avoid creating an additional object, we just hang the .value + // and .done properties off the next function object itself. This + // also ensures that the minifier will not anonymize the function. + next.done = true; + return next; + }; + }; + + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; + if (iteratorMethod) { + return iteratorMethod.call(iterable); + } + + if (typeof iterable.next === "function") { + return iterable; + } + + if (!isNaN(iterable.length)) { + var i = -1, next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } + + next.value = undefined; + next.done = true; + + return next; + }; + + return next.next = next; + } + } + + // Return an iterator with no values. + return { next: doneResult }; + } + exports.values = values; + + function doneResult() { + return { value: undefined, done: true }; + } + + Context.prototype = { + constructor: Context, + + reset: function(skipTempReset) { + this.prev = 0; + this.next = 0; + // Resetting context._sent for legacy support of Babel's + // function.sent implementation. + this.sent = this._sent = undefined; + this.done = false; + this.delegate = null; + + this.method = "next"; + this.arg = undefined; + + this.tryEntries.forEach(resetTryEntry); + + if (!skipTempReset) { + for (var name in this) { + // Not sure about the optimal order of these conditions: + if (name.charAt(0) === "t" && + hasOwn.call(this, name) && + !isNaN(+name.slice(1))) { + this[name] = undefined; + } + } + } + }, + + stop: function() { + this.done = true; + + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + + return this.rval; + }, + + dispatchException: function(exception) { + if (this.done) { + throw exception; + } + + var context = this; + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; + + if (caught) { + // If the dispatched exception was caught by a catch block, + // then let that catch block handle the exception normally. + context.method = "next"; + context.arg = undefined; + } + + return !! caught; + } + + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + + if (entry.tryLoc === "root") { + // Exception thrown outside of any try block that could handle + // it, so set the completion value of the entire function to + // throw the exception. + return handle("end"); + } + + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + + abrupt: function(type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc <= this.prev && + hasOwn.call(entry, "finallyLoc") && + this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + + if (finallyEntry && + (type === "break" || + type === "continue") && + finallyEntry.tryLoc <= arg && + arg <= finallyEntry.finallyLoc) { + // Ignore the finally entry if control is not jumping to a + // location outside the try/catch block. + finallyEntry = null; + } + + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; + + if (finallyEntry) { + this.method = "next"; + this.next = finallyEntry.finallyLoc; + return ContinueSentinel; + } + + return this.complete(record); + }, + + complete: function(record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } + + if (record.type === "break" || + record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = this.arg = record.arg; + this.method = "return"; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } + + return ContinueSentinel; + }, + + finish: function(finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + + "catch": function(tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc === tryLoc) { + var record = entry.completion; + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + return thrown; + } + } + + // The context.catch method must only be called with a location + // argument that corresponds to a known catch block. + throw new Error("illegal catch attempt"); + }, + + delegateYield: function(iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; + + if (this.method === "next") { + // Deliberately forget the last sent value so that we don't + // accidentally pass it on to the delegate. + this.arg = undefined; + } + + return ContinueSentinel; + } + }; + + // Regardless of whether this script is executing as a CommonJS module + // or not, return the runtime object so that we can declare the variable + // regeneratorRuntime in the outer scope, which allows this module to be + // injected easily by `bin/regenerator --include-runtime script.js`. + return exports; + +}( + // If this script is executing as a CommonJS module, use module.exports + // as the regeneratorRuntime namespace. Otherwise create a new empty + // object. Either way, the resulting object will be used to initialize + // the regeneratorRuntime variable at the top of this file. + true ? module.exports : undefined +)); + +try { + regeneratorRuntime = runtime; +} catch (accidentalStrictMode) { + // This module should not be running in strict mode, so the above + // assignment should always work unless something is misconfigured. Just + // in case runtime.js accidentally runs in strict mode, we can escape + // strict mode using a global Function call. This could conceivably fail + // if a Content Security Policy forbids using Function, but in that case + // the proper solution is to fix the accidental strict mode problem. If + // you've misconfigured your bundler to force strict mode and applied a + // CSP to forbid Function, and you're not willing to fix either of those + // problems, please detail your unique predicament in a GitHub issue. + Function("r", "regeneratorRuntime = r")(runtime); +} + + +/***/ }), + +/***/ "980c": +/***/ (function(module, exports, __webpack_require__) { + +// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js +var Buffer = __webpack_require__("8707").Buffer +var BN = __webpack_require__("399f") +var EC = __webpack_require__("3337").ec +var parseKeys = __webpack_require__("2aee") +var curves = __webpack_require__("cd91") + +function verify (sig, hash, key, signType, tag) { + var pub = parseKeys(key) + if (pub.type === 'ec') { + // rsa keys can be interpreted as ecdsa ones in openssl + if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') + return ecVerify(sig, hash, pub) + } else if (pub.type === 'dsa') { + if (signType !== 'dsa') throw new Error('wrong public key type') + return dsaVerify(sig, hash, pub) + } else { + if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') + } + hash = Buffer.concat([tag, hash]) + var len = pub.modulus.byteLength() + var pad = [1] + var padNum = 0 + while (hash.length + pad.length + 2 < len) { + pad.push(0xff) + padNum++ + } + pad.push(0x00) + var i = -1 + while (++i < hash.length) { + pad.push(hash[i]) + } + pad = Buffer.from(pad) + var red = BN.mont(pub.modulus) + sig = new BN(sig).toRed(red) + + sig = sig.redPow(new BN(pub.publicExponent)) + sig = Buffer.from(sig.fromRed().toArray()) + var out = padNum < 8 ? 1 : 0 + len = Math.min(sig.length, pad.length) + if (sig.length !== pad.length) out = 1 + + i = -1 + while (++i < len) out |= sig[i] ^ pad[i] + return out === 0 +} + +function ecVerify (sig, hash, pub) { + var curveId = curves[pub.data.algorithm.curve.join('.')] + if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.')) + + var curve = new EC(curveId) + var pubkey = pub.data.subjectPrivateKey.data + + return curve.verify(hash, sig, pubkey) +} + +function dsaVerify (sig, hash, pub) { + var p = pub.data.p + var q = pub.data.q + var g = pub.data.g + var y = pub.data.pub_key + var unpacked = parseKeys.signature.decode(sig, 'der') + var s = unpacked.s + var r = unpacked.r + checkValue(s, q) + checkValue(r, q) + var montp = BN.mont(p) + var w = s.invm(q) + var v = g.toRed(montp) + .redPow(new BN(hash).mul(w).mod(q)) + .fromRed() + .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()) + .mod(p) + .mod(q) + return v.cmp(r) === 0 +} + +function checkValue (b, q) { + if (b.cmpn(0) <= 0) throw new Error('invalid sig') + if (b.cmp(q) >= q) throw new Error('invalid sig') +} + +module.exports = verify /***/ }), -/***/ "4111": +/***/ "98e6": /***/ (function(module, exports, __webpack_require__) { "use strict"; -// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js -// Fedor, you are amazing. +var inherits = __webpack_require__("3fb5") +var MD5 = __webpack_require__("f576") +var RIPEMD160 = __webpack_require__("b5ca") +var sha = __webpack_require__("69f2") +var Base = __webpack_require__("6430") -var asn1 = __webpack_require__("7f7a") +function Hash (hash) { + Base.call(this, 'digest') -exports.certificate = __webpack_require__("56b5") + this._hash = hash +} -var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('modulus').int(), - this.key('publicExponent').int(), - this.key('privateExponent').int(), - this.key('prime1').int(), - this.key('prime2').int(), - this.key('exponent1').int(), - this.key('exponent2').int(), - this.key('coefficient').int() - ) -}) -exports.RSAPrivateKey = RSAPrivateKey +inherits(Hash, Base) -var RSAPublicKey = asn1.define('RSAPublicKey', function () { - this.seq().obj( - this.key('modulus').int(), - this.key('publicExponent').int() - ) -}) -exports.RSAPublicKey = RSAPublicKey +Hash.prototype._update = function (data) { + this._hash.update(data) +} -var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { - this.seq().obj( - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPublicKey').bitstr() - ) -}) -exports.PublicKey = PublicKey +Hash.prototype._final = function () { + return this._hash.digest() +} -var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { - this.seq().obj( - this.key('algorithm').objid(), - this.key('none').null_().optional(), - this.key('curve').objid().optional(), - this.key('params').seq().obj( - this.key('p').int(), - this.key('q').int(), - this.key('g').int() - ).optional() - ) -}) +module.exports = function createHash (alg) { + alg = alg.toLowerCase() + if (alg === 'md5') return new MD5() + if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160() -var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { - this.seq().obj( - this.key('version').int(), - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPrivateKey').octstr() - ) -}) -exports.PrivateKey = PrivateKeyInfo -var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { - this.seq().obj( - this.key('algorithm').seq().obj( - this.key('id').objid(), - this.key('decrypt').seq().obj( - this.key('kde').seq().obj( - this.key('id').objid(), - this.key('kdeparams').seq().obj( - this.key('salt').octstr(), - this.key('iters').int() - ) - ), - this.key('cipher').seq().obj( - this.key('algo').objid(), - this.key('iv').octstr() - ) - ) - ), - this.key('subjectPrivateKey').octstr() - ) -}) + return new Hash(sha(alg)) +} + + +/***/ }), + +/***/ "99af": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var fails = __webpack_require__("d039"); +var isArray = __webpack_require__("e8b5"); +var isObject = __webpack_require__("861d"); +var toObject = __webpack_require__("7b0b"); +var toLength = __webpack_require__("50c4"); +var createProperty = __webpack_require__("8418"); +var arraySpeciesCreate = __webpack_require__("65f0"); +var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); +var wellKnownSymbol = __webpack_require__("b622"); +var V8_VERSION = __webpack_require__("2d00"); + +var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable'); +var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; +var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded'; + +// We can't use this feature detection in V8 since it causes +// deoptimization and serious performance degradation +// https://github.com/zloirock/core-js/issues/679 +var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () { + var array = []; + array[IS_CONCAT_SPREADABLE] = false; + return array.concat()[0] !== array; +}); + +var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat'); + +var isConcatSpreadable = function (O) { + if (!isObject(O)) return false; + var spreadable = O[IS_CONCAT_SPREADABLE]; + return spreadable !== undefined ? !!spreadable : isArray(O); +}; + +var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT; + +// `Array.prototype.concat` method +// https://tc39.github.io/ecma262/#sec-array.prototype.concat +// with adding support of @@isConcatSpreadable and @@species +$({ target: 'Array', proto: true, forced: FORCED }, { + concat: function concat(arg) { // eslint-disable-line no-unused-vars + var O = toObject(this); + var A = arraySpeciesCreate(O, 0); + var n = 0; + var i, k, length, len, E; + for (i = -1, length = arguments.length; i < length; i++) { + E = i === -1 ? O : arguments[i]; + if (isConcatSpreadable(E)) { + len = toLength(E.length); + if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); + for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]); + } else { + if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); + createProperty(A, n++, E); + } + } + A.length = n; + return A; + } +}); + + +/***/ }), + +/***/ "99f9": +/***/ (function(module, exports) { + +/** + * lodash 4.0.1 (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright 2012-2016 The Dojo Foundation + * Based on Underscore.js 1.8.3 + * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + * Available under MIT license + */ + +/** `Object#toString` result references. */ +var stringTag = '[object String]'; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** + * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @type Function + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray = Array.isArray; + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} + +/** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ +function isString(value) { + return typeof value == 'string' || + (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag); +} + +module.exports = isString; + + +/***/ }), + +/***/ "9bdd": +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__("825a"); + +// call something on iterator step with safe closing on error +module.exports = function (iterator, fn, value, ENTRIES) { + try { + return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); + // 7.4.6 IteratorClose(iterator, completion) + } catch (error) { + var returnMethod = iterator['return']; + if (returnMethod !== undefined) anObject(returnMethod.call(iterator)); + throw error; + } +}; + + +/***/ }), + +/***/ "9bf2": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var IE8_DOM_DEFINE = __webpack_require__("0cfb"); +var anObject = __webpack_require__("825a"); +var toPrimitive = __webpack_require__("c04e"); + +var nativeDefineProperty = Object.defineProperty; + +// `Object.defineProperty` method +// https://tc39.github.io/ecma262/#sec-object.defineproperty +exports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPrimitive(P, true); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return nativeDefineProperty(O, P, Attributes); + } catch (error) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; -exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo -var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('p').int(), - this.key('q').int(), - this.key('g').int(), - this.key('pub_key').int(), - this.key('priv_key').int() - ) -}) -exports.DSAPrivateKey = DSAPrivateKey +/***/ }), -exports.DSAparam = asn1.define('DSAparam', function () { - this.int() -}) +/***/ "9cfb": +/***/ (function(module, exports) { -var ECPrivateKey = asn1.define('ECPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('privateKey').octstr(), - this.key('parameters').optional().explicit(0).use(ECParameters), - this.key('publicKey').optional().explicit(1).bitstr() - ) -}) -exports.ECPrivateKey = ECPrivateKey +/** + * lodash (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright jQuery Foundation and other contributors + * Released under MIT license + * Based on Underscore.js 1.8.3 + * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + */ -var ECParameters = asn1.define('ECParameters', function () { - this.choice({ - namedCurve: this.objid() - }) -}) +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0, + MAX_SAFE_INTEGER = 9007199254740991, + MAX_INTEGER = 1.7976931348623157e+308, + NAN = 0 / 0; -exports.signature = asn1.define('signature', function () { - this.seq().obj( - this.key('r').int(), - this.key('s').int() - ) -}) +/** `Object#toString` result references. */ +var argsTag = '[object Arguments]', + funcTag = '[object Function]', + genTag = '[object GeneratorFunction]', + stringTag = '[object String]', + symbolTag = '[object Symbol]'; +/** Used to match leading and trailing whitespace. */ +var reTrim = /^\s+|\s+$/g; -/***/ }), +/** Used to detect bad signed hexadecimal string values. */ +var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; -/***/ "4136": -/***/ (function(module, exports, __webpack_require__) { +/** Used to detect binary string values. */ +var reIsBinary = /^0b[01]+$/i; -"use strict"; +/** Used to detect octal string values. */ +var reIsOctal = /^0o[0-7]+$/i; +/** Used to detect unsigned integer values. */ +var reIsUint = /^(?:0|[1-9]\d*)$/; -var curve = exports; +/** Built-in method references without a dependency on `root`. */ +var freeParseInt = parseInt; -curve.base = __webpack_require__("ea53"); -curve.short = __webpack_require__("3300"); -curve.mont = __webpack_require__("676f"); -curve.edwards = __webpack_require__("3daf"); +/** + * A specialized version of `_.map` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ +function arrayMap(array, iteratee) { + var index = -1, + length = array ? array.length : 0, + result = Array(length); + while (++index < length) { + result[index] = iteratee(array[index], index, array); + } + return result; +} -/***/ }), +/** + * The base implementation of `_.findIndex` and `_.findLastIndex` without + * support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {number} fromIndex The index to search from. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseFindIndex(array, predicate, fromIndex, fromRight) { + var length = array.length, + index = fromIndex + (fromRight ? 1 : -1); -/***/ "4160": -/***/ (function(module, exports, __webpack_require__) { + while ((fromRight ? index-- : ++index < length)) { + if (predicate(array[index], index, array)) { + return index; + } + } + return -1; +} -"use strict"; +/** + * The base implementation of `_.indexOf` without `fromIndex` bounds checks. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseIndexOf(array, value, fromIndex) { + if (value !== value) { + return baseFindIndex(array, baseIsNaN, fromIndex); + } + var index = fromIndex - 1, + length = array.length; -var $ = __webpack_require__("23e7"); -var forEach = __webpack_require__("17c2"); + while (++index < length) { + if (array[index] === value) { + return index; + } + } + return -1; +} -// `Array.prototype.forEach` method -// https://tc39.github.io/ecma262/#sec-array.prototype.foreach -$({ target: 'Array', proto: true, forced: [].forEach != forEach }, { - forEach: forEach -}); +/** + * The base implementation of `_.isNaN` without support for number objects. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + */ +function baseIsNaN(value) { + return value !== value; +} +/** + * The base implementation of `_.times` without support for iteratee shorthands + * or max array length checks. + * + * @private + * @param {number} n The number of times to invoke `iteratee`. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the array of results. + */ +function baseTimes(n, iteratee) { + var index = -1, + result = Array(n); -/***/ }), + while (++index < n) { + result[index] = iteratee(index); + } + return result; +} -/***/ "41df": -/***/ (function(module, exports, __webpack_require__) { +/** + * The base implementation of `_.values` and `_.valuesIn` which creates an + * array of `object` property values corresponding to the property names + * of `props`. + * + * @private + * @param {Object} object The object to query. + * @param {Array} props The property names to get values for. + * @returns {Object} Returns the array of property values. + */ +function baseValues(object, props) { + return arrayMap(props, function(key) { + return object[key]; + }); +} -var base = exports; +/** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ +function overArg(func, transform) { + return function(arg) { + return func(transform(arg)); + }; +} -base.Reporter = __webpack_require__("d1c8").Reporter; -base.DecoderBuffer = __webpack_require__("6283").DecoderBuffer; -base.EncoderBuffer = __webpack_require__("6283").EncoderBuffer; -base.Node = __webpack_require__("8360"); +/** Used for built-in method references. */ +var objectProto = Object.prototype; +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; -/***/ }), +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; -/***/ "4228": -/***/ (function(module, exports, __webpack_require__) { +/** Built-in value references. */ +var propertyIsEnumerable = objectProto.propertyIsEnumerable; -var AuthCipher = __webpack_require__("82f0") -var Buffer = __webpack_require__("8707").Buffer -var MODES = __webpack_require__("bac2") -var StreamCipher = __webpack_require__("09f5") -var Transform = __webpack_require__("6430") -var aes = __webpack_require__("39f5") -var ebtk = __webpack_require__("ae84") -var inherits = __webpack_require__("3fb5") +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeKeys = overArg(Object.keys, Object), + nativeMax = Math.max; -function Decipher (mode, key, iv) { - Transform.call(this) +/** + * Creates an array of the enumerable property names of the array-like `value`. + * + * @private + * @param {*} value The value to query. + * @param {boolean} inherited Specify returning inherited property names. + * @returns {Array} Returns the array of property names. + */ +function arrayLikeKeys(value, inherited) { + // Safari 8.1 makes `arguments.callee` enumerable in strict mode. + // Safari 9 makes `arguments.length` enumerable in strict mode. + var result = (isArray(value) || isArguments(value)) + ? baseTimes(value.length, String) + : []; - this._cache = new Splitter() - this._last = void 0 - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._mode = mode - this._autopadding = true -} + var length = result.length, + skipIndexes = !!length; -inherits(Decipher, Transform) + for (var key in value) { + if ((inherited || hasOwnProperty.call(value, key)) && + !(skipIndexes && (key == 'length' || isIndex(key, length)))) { + result.push(key); + } + } + return result; +} -Decipher.prototype._update = function (data) { - this._cache.add(data) - var chunk - var thing - var out = [] - while ((chunk = this._cache.get(this._autopadding))) { - thing = this._mode.decrypt(this, chunk) - out.push(thing) +/** + * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function baseKeys(object) { + if (!isPrototype(object)) { + return nativeKeys(object); } - return Buffer.concat(out) + var result = []; + for (var key in Object(object)) { + if (hasOwnProperty.call(object, key) && key != 'constructor') { + result.push(key); + } + } + return result; } -Decipher.prototype._final = function () { - var chunk = this._cache.flush() - if (this._autopadding) { - return unpad(this._mode.decrypt(this, chunk)) - } else if (chunk) { - throw new Error('data not multiple of block length') +/** + * Checks if `value` is a valid array-like index. + * + * @private + * @param {*} value The value to check. + * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. + * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. + */ +function isIndex(value, length) { + length = length == null ? MAX_SAFE_INTEGER : length; + return !!length && + (typeof value == 'number' || reIsUint.test(value)) && + (value > -1 && value % 1 == 0 && value < length); +} + +/** + * Checks if `value` is likely a prototype object. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. + */ +function isPrototype(value) { + var Ctor = value && value.constructor, + proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto; + + return value === proto; +} + +/** + * Checks if `value` is in `collection`. If `collection` is a string, it's + * checked for a substring of `value`, otherwise + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * is used for equality comparisons. If `fromIndex` is negative, it's used as + * the offset from the end of `collection`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object|string} collection The collection to inspect. + * @param {*} value The value to search for. + * @param {number} [fromIndex=0] The index to search from. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. + * @returns {boolean} Returns `true` if `value` is found, else `false`. + * @example + * + * _.includes([1, 2, 3], 1); + * // => true + * + * _.includes([1, 2, 3], 1, 2); + * // => false + * + * _.includes({ 'a': 1, 'b': 2 }, 1); + * // => true + * + * _.includes('abcd', 'bc'); + * // => true + */ +function includes(collection, value, fromIndex, guard) { + collection = isArrayLike(collection) ? collection : values(collection); + fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0; + + var length = collection.length; + if (fromIndex < 0) { + fromIndex = nativeMax(length + fromIndex, 0); } + return isString(collection) + ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1) + : (!!length && baseIndexOf(collection, value, fromIndex) > -1); +} + +/** + * Checks if `value` is likely an `arguments` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + * else `false`. + * @example + * + * _.isArguments(function() { return arguments; }()); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ +function isArguments(value) { + // Safari 8.1 makes `arguments.callee` enumerable in strict mode. + return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') && + (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag); +} + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray = Array.isArray; + +/** + * Checks if `value` is array-like. A value is considered array-like if it's + * not a function and has a `value.length` that's an integer greater than or + * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is array-like, else `false`. + * @example + * + * _.isArrayLike([1, 2, 3]); + * // => true + * + * _.isArrayLike(document.body.children); + * // => true + * + * _.isArrayLike('abc'); + * // => true + * + * _.isArrayLike(_.noop); + * // => false + */ +function isArrayLike(value) { + return value != null && isLength(value.length) && !isFunction(value); +} + +/** + * This method is like `_.isArrayLike` except that it also checks if `value` + * is an object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array-like object, + * else `false`. + * @example + * + * _.isArrayLikeObject([1, 2, 3]); + * // => true + * + * _.isArrayLikeObject(document.body.children); + * // => true + * + * _.isArrayLikeObject('abc'); + * // => false + * + * _.isArrayLikeObject(_.noop); + * // => false + */ +function isArrayLikeObject(value) { + return isObjectLike(value) && isArrayLike(value); +} + +/** + * Checks if `value` is classified as a `Function` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. + * @example + * + * _.isFunction(_); + * // => true + * + * _.isFunction(/abc/); + * // => false + */ +function isFunction(value) { + // The use of `Object#toString` avoids issues with the `typeof` operator + // in Safari 8-9 which returns 'object' for typed array and other constructors. + var tag = isObject(value) ? objectToString.call(value) : ''; + return tag == funcTag || tag == genTag; } -Decipher.prototype.setAutoPadding = function (setTo) { - this._autopadding = !!setTo - return this +/** + * Checks if `value` is a valid array-like length. + * + * **Note:** This method is loosely based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. + * @example + * + * _.isLength(3); + * // => true + * + * _.isLength(Number.MIN_VALUE); + * // => false + * + * _.isLength(Infinity); + * // => false + * + * _.isLength('3'); + * // => false + */ +function isLength(value) { + return typeof value == 'number' && + value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; } -function Splitter () { - this.cache = Buffer.allocUnsafe(0) +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject(value) { + var type = typeof value; + return !!value && (type == 'object' || type == 'function'); } -Splitter.prototype.add = function (data) { - this.cache = Buffer.concat([this.cache, data]) +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; } -Splitter.prototype.get = function (autoPadding) { - var out - if (autoPadding) { - if (this.cache.length > 16) { - out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - } else { - if (this.cache.length >= 16) { - out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - } - - return null +/** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ +function isString(value) { + return typeof value == 'string' || + (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag); } -Splitter.prototype.flush = function () { - if (this.cache.length) return this.cache +/** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ +function isSymbol(value) { + return typeof value == 'symbol' || + (isObjectLike(value) && objectToString.call(value) == symbolTag); } -function unpad (last) { - var padded = last[15] - if (padded < 1 || padded > 16) { - throw new Error('unable to decrypt data') +/** + * Converts `value` to a finite number. + * + * @static + * @memberOf _ + * @since 4.12.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted number. + * @example + * + * _.toFinite(3.2); + * // => 3.2 + * + * _.toFinite(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toFinite(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toFinite('3.2'); + * // => 3.2 + */ +function toFinite(value) { + if (!value) { + return value === 0 ? value : 0; } - var i = -1 - while (++i < padded) { - if (last[(i + (16 - padded))] !== padded) { - throw new Error('unable to decrypt data') - } + value = toNumber(value); + if (value === INFINITY || value === -INFINITY) { + var sign = (value < 0 ? -1 : 1); + return sign * MAX_INTEGER; } - if (padded === 16) return - - return last.slice(0, 16 - padded) + return value === value ? value : 0; } -function createDecipheriv (suite, password, iv) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - if (typeof iv === 'string') iv = Buffer.from(iv) - if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) +/** + * Converts `value` to an integer. + * + * **Note:** This method is loosely based on + * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toInteger(3.2); + * // => 3 + * + * _.toInteger(Number.MIN_VALUE); + * // => 0 + * + * _.toInteger(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toInteger('3.2'); + * // => 3 + */ +function toInteger(value) { + var result = toFinite(value), + remainder = result % 1; - if (typeof password === 'string') password = Buffer.from(password) - if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + return result === result ? (remainder ? result - remainder : result) : 0; +} - if (config.type === 'stream') { - return new StreamCipher(config.module, password, iv, true) - } else if (config.type === 'auth') { - return new AuthCipher(config.module, password, iv, true) +/** + * Converts `value` to a number. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to process. + * @returns {number} Returns the number. + * @example + * + * _.toNumber(3.2); + * // => 3.2 + * + * _.toNumber(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toNumber(Infinity); + * // => Infinity + * + * _.toNumber('3.2'); + * // => 3.2 + */ +function toNumber(value) { + if (typeof value == 'number') { + return value; } - - return new Decipher(config.module, password, iv) + if (isSymbol(value)) { + return NAN; + } + if (isObject(value)) { + var other = typeof value.valueOf == 'function' ? value.valueOf() : value; + value = isObject(other) ? (other + '') : other; + } + if (typeof value != 'string') { + return value === 0 ? value : +value; + } + value = value.replace(reTrim, ''); + var isBinary = reIsBinary.test(value); + return (isBinary || reIsOctal.test(value)) + ? freeParseInt(value.slice(2), isBinary ? 2 : 8) + : (reIsBadHex.test(value) ? NAN : +value); } -function createDecipher (suite, password) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - var keys = ebtk(password, false, config.key, config.iv) - return createDecipheriv(suite, keys.key, keys.iv) +/** + * Creates an array of the own enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. See the + * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * for more details. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keys(new Foo); + * // => ['a', 'b'] (iteration order is not guaranteed) + * + * _.keys('hi'); + * // => ['0', '1'] + */ +function keys(object) { + return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object); } -exports.createDecipher = createDecipher -exports.createDecipheriv = createDecipheriv - - -/***/ }), - -/***/ "428f": -/***/ (function(module, exports, __webpack_require__) { - -var global = __webpack_require__("da84"); +/** + * Creates an array of the own enumerable string keyed property values of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property values. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.values(new Foo); + * // => [1, 2] (iteration order is not guaranteed) + * + * _.values('hi'); + * // => ['h', 'i'] + */ +function values(object) { + return object ? baseValues(object, keys(object)) : []; +} -module.exports = global; +module.exports = includes; /***/ }), -/***/ "429b": +/***/ "9d28": /***/ (function(module, exports, __webpack_require__) { -module.exports = __webpack_require__("faa1").EventEmitter; +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. -/***/ }), +module.exports = PassThrough; -/***/ "4362": -/***/ (function(module, exports, __webpack_require__) { +var Transform = __webpack_require__("f1c8"); -exports.nextTick = function nextTick(fn) { - var args = Array.prototype.slice.call(arguments); - args.shift(); - setTimeout(function () { - fn.apply(null, args); - }, 0); -}; +__webpack_require__("3fb5")(PassThrough, Transform); -exports.platform = exports.arch = -exports.execPath = exports.title = 'browser'; -exports.pid = 1; -exports.browser = true; -exports.env = {}; -exports.argv = []; +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + Transform.call(this, options); +} -exports.binding = function (name) { - throw new Error('No such module. (Possibly not yet loaded)') +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); }; -(function () { - var cwd = '/'; - var path; - exports.cwd = function () { return cwd }; - exports.chdir = function (dir) { - if (!path) path = __webpack_require__("df7c"); - cwd = path.resolve(dir, cwd); - }; -})(); - -exports.exit = exports.kill = -exports.umask = exports.dlopen = -exports.uptime = exports.memoryUsage = -exports.uvCounters = function() {}; -exports.features = {}; - - /***/ }), -/***/ "44a3": +/***/ "9d8a": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var BN = __webpack_require__("399f"); -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; -var cachedProperty = utils.cachedProperty; -var parseBytes = utils.parseBytes; - -/** -* @param {EDDSA} eddsa - eddsa instance -* @param {Array|Object} sig - -* @param {Array|Point} [sig.R] - R point as Point or bytes -* @param {Array|bn} [sig.S] - S scalar as bn or bytes -* @param {Array} [sig.Rencoded] - R point encoded -* @param {Array} [sig.Sencoded] - S scalar encoded -*/ -function Signature(eddsa, sig) { - this.eddsa = eddsa; +function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } - if (typeof sig !== 'object') - sig = parseBytes(sig); +var codes = {}; - if (Array.isArray(sig)) { - sig = { - R: sig.slice(0, eddsa.encodingLength), - S: sig.slice(eddsa.encodingLength) - }; +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error; } - assert(sig.R && sig.S, 'Signature without R or S'); - - if (eddsa.isPoint(sig.R)) - this._R = sig.R; - if (sig.S instanceof BN) - this._S = sig.S; - - this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded; - this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded; -} - -cachedProperty(Signature, 'S', function S() { - return this.eddsa.decodeInt(this.Sencoded()); -}); - -cachedProperty(Signature, 'R', function R() { - return this.eddsa.decodePoint(this.Rencoded()); -}); - -cachedProperty(Signature, 'Rencoded', function Rencoded() { - return this.eddsa.encodePoint(this.R()); -}); - -cachedProperty(Signature, 'Sencoded', function Sencoded() { - return this.eddsa.encodeInt(this.S()); -}); - -Signature.prototype.toBytes = function toBytes() { - return this.Rencoded().concat(this.Sencoded()); -}; - -Signature.prototype.toHex = function toHex() { - return utils.encode(this.toBytes(), 'hex').toUpperCase(); -}; - -module.exports = Signature; + function getMessage(arg1, arg2, arg3) { + if (typeof message === 'string') { + return message; + } else { + return message(arg1, arg2, arg3); + } + } + var NodeError = + /*#__PURE__*/ + function (_Base) { + _inheritsLoose(NodeError, _Base); -/***/ }), + function NodeError(arg1, arg2, arg3) { + return _Base.call(this, getMessage(arg1, arg2, arg3)) || this; + } -/***/ "44ad": -/***/ (function(module, exports, __webpack_require__) { + return NodeError; + }(Base); -var fails = __webpack_require__("d039"); -var classof = __webpack_require__("c6b6"); + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + codes[code] = NodeError; +} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js -var split = ''.split; -// fallback for non-array-like ES3 and non-enumerable old V8 strings -module.exports = fails(function () { - // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 - // eslint-disable-next-line no-prototype-builtins - return !Object('z').propertyIsEnumerable(0); -}) ? function (it) { - return classof(it) == 'String' ? split.call(it, '') : Object(it); -} : Object; +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + var len = expected.length; + expected = expected.map(function (i) { + return String(i); + }); + if (len > 2) { + return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1]; + } else if (len === 2) { + return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]); + } else { + return "of ".concat(thing, " ").concat(expected[0]); + } + } else { + return "of ".concat(thing, " ").concat(String(expected)); + } +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith -/***/ }), -/***/ "44d2": -/***/ (function(module, exports, __webpack_require__) { +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith -var wellKnownSymbol = __webpack_require__("b622"); -var create = __webpack_require__("7c73"); -var definePropertyModule = __webpack_require__("9bf2"); -var UNSCOPABLES = wellKnownSymbol('unscopables'); -var ArrayPrototype = Array.prototype; +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } -// Array.prototype[@@unscopables] -// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables -if (ArrayPrototype[UNSCOPABLES] == undefined) { - definePropertyModule.f(ArrayPrototype, UNSCOPABLES, { - configurable: true, - value: create(null) - }); -} + return str.substring(this_len - search.length, this_len) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes -// add a key to Array.prototype[@@unscopables] -module.exports = function (key) { - ArrayPrototype[UNSCOPABLES][key] = true; -}; +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; + } + + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} -/***/ }), +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"'; +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + var determiner; -/***/ "44de": -/***/ (function(module, exports, __webpack_require__) { + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } -var global = __webpack_require__("da84"); + var msg; -module.exports = function (a, b) { - var console = global.console; - if (console && console.error) { - arguments.length === 1 ? console.error(a) : console.error(a, b); + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } else { + var type = includes(name, '.') ? 'property' : 'argument'; + msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); } -}; + + msg += ". Received type ".concat(typeof actual); + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented'; +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg; +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); +module.exports.codes = codes; /***/ }), -/***/ "44e7": +/***/ "9ed3": /***/ (function(module, exports, __webpack_require__) { -var isObject = __webpack_require__("861d"); -var classof = __webpack_require__("c6b6"); -var wellKnownSymbol = __webpack_require__("b622"); +"use strict"; -var MATCH = wellKnownSymbol('match'); +var IteratorPrototype = __webpack_require__("ae93").IteratorPrototype; +var create = __webpack_require__("7c73"); +var createPropertyDescriptor = __webpack_require__("5c6c"); +var setToStringTag = __webpack_require__("d44e"); +var Iterators = __webpack_require__("3f8c"); -// `IsRegExp` abstract operation -// https://tc39.github.io/ecma262/#sec-isregexp -module.exports = function (it) { - var isRegExp; - return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp'); +var returnThis = function () { return this; }; + +module.exports = function (IteratorConstructor, NAME, next) { + var TO_STRING_TAG = NAME + ' Iterator'; + IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) }); + setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true); + Iterators[TO_STRING_TAG] = returnThis; + return IteratorConstructor; }; /***/ }), -/***/ "466d": +/***/ "9f7f": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var anObject = __webpack_require__("825a"); -var toLength = __webpack_require__("50c4"); -var requireObjectCoercible = __webpack_require__("1d80"); -var advanceStringIndex = __webpack_require__("8aa5"); -var regExpExec = __webpack_require__("14c3"); -// @@match logic -fixRegExpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) { - return [ - // `String.prototype.match` method - // https://tc39.github.io/ecma262/#sec-string.prototype.match - function match(regexp) { - var O = requireObjectCoercible(this); - var matcher = regexp == undefined ? undefined : regexp[MATCH]; - return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); - }, - // `RegExp.prototype[@@match]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@match - function (regexp) { - var res = maybeCallNative(nativeMatch, regexp, this); - if (res.done) return res.value; +var fails = __webpack_require__("d039"); - var rx = anObject(regexp); - var S = String(this); +// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError, +// so we use an intermediate function. +function RE(s, f) { + return RegExp(s, f); +} - if (!rx.global) return regExpExec(rx, S); +exports.UNSUPPORTED_Y = fails(function () { + // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError + var re = RE('a', 'y'); + re.lastIndex = 2; + return re.exec('abcd') != null; +}); - var fullUnicode = rx.unicode; - rx.lastIndex = 0; - var A = []; - var n = 0; - var result; - while ((result = regExpExec(rx, S)) !== null) { - var matchStr = String(result[0]); - A[n] = matchStr; - if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); - n++; - } - return n === 0 ? null : A; - } - ]; +exports.BROKEN_CARET = fails(function () { + // https://bugzilla.mozilla.org/show_bug.cgi?id=773687 + var re = RE('^r', 'gy'); + re.lastIndex = 2; + return re.exec('str') != null; }); /***/ }), -/***/ "467f": +/***/ "9f9d": /***/ (function(module, exports, __webpack_require__) { -"use strict"; - - -var createError = __webpack_require__("2d83"); +/* WEBPACK VAR INJECTION */(function(process) {var defaultEncoding +/* istanbul ignore next */ +if (process.browser) { + defaultEncoding = 'utf-8' +} else if (process.version) { + var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10) -/** - * Resolve or reject a Promise based on response status. - * - * @param {Function} resolve A function that resolves the promise. - * @param {Function} reject A function that rejects the promise. - * @param {object} response The response. - */ -module.exports = function settle(resolve, reject, response) { - var validateStatus = response.config.validateStatus; - if (!validateStatus || validateStatus(response.status)) { - resolve(response); - } else { - reject(createError( - 'Request failed with status code ' + response.status, - response.config, - null, - response.request, - response - )); - } -}; + defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary' +} else { + defaultEncoding = 'utf-8' +} +module.exports = defaultEncoding +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) /***/ }), -/***/ "4681": +/***/ "a099": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +exports.pbkdf2 = __webpack_require__("206d") +exports.pbkdf2Sync = __webpack_require__("e07b") -/**/ +/***/ }), -var pna = __webpack_require__("966d"); -/**/ +/***/ "a1c1": +/***/ (function(module, exports, __webpack_require__) { -// undocumented cb() API, needed for core, not for public API -function destroy(err, cb) { - var _this = this; +/* WEBPACK VAR INJECTION */(function(process) {/*global module, process*/ +var Buffer = __webpack_require__("8707").Buffer; +var Stream = __webpack_require__("d485"); +var util = __webpack_require__("3022"); - var readableDestroyed = this._readableState && this._readableState.destroyed; - var writableDestroyed = this._writableState && this._writableState.destroyed; +function DataStream(data) { + this.buffer = null; + this.writable = true; + this.readable = true; - if (readableDestroyed || writableDestroyed) { - if (cb) { - cb(err); - } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { - pna.nextTick(emitErrorNT, this, err); - } + // No input + if (!data) { + this.buffer = Buffer.alloc(0); return this; } - // we set destroyed to true before firing error callbacks in order - // to make it re-entrance safe in case destroy() is called within callbacks - - if (this._readableState) { - this._readableState.destroyed = true; + // Stream + if (typeof data.pipe === 'function') { + this.buffer = Buffer.alloc(0); + data.pipe(this); + return this; } - // if this is a duplex stream mark the writable part as destroyed as well - if (this._writableState) { - this._writableState.destroyed = true; + // Buffer or String + // or Object (assumedly a passworded key) + if (data.length || typeof data === 'object') { + this.buffer = data; + this.writable = false; + process.nextTick(function () { + this.emit('end', data); + this.readable = false; + this.emit('close'); + }.bind(this)); + return this; } - this._destroy(err || null, function (err) { - if (!cb && err) { - pna.nextTick(emitErrorNT, _this, err); - if (_this._writableState) { - _this._writableState.errorEmitted = true; - } - } else if (cb) { - cb(err); - } - }); - - return this; + throw new TypeError('Unexpected data type ('+ typeof data + ')'); } +util.inherits(DataStream, Stream); -function undestroy() { - if (this._readableState) { - this._readableState.destroyed = false; - this._readableState.reading = false; - this._readableState.ended = false; - this._readableState.endEmitted = false; - } +DataStream.prototype.write = function write(data) { + this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]); + this.emit('data', data); +}; - if (this._writableState) { - this._writableState.destroyed = false; - this._writableState.ended = false; - this._writableState.ending = false; - this._writableState.finished = false; - this._writableState.errorEmitted = false; - } -} +DataStream.prototype.end = function end(data) { + if (data) + this.write(data); + this.emit('end', data); + this.emit('close'); + this.writable = false; + this.readable = false; +}; -function emitErrorNT(self, err) { - self.emit('error', err); -} +module.exports = DataStream; -module.exports = { - destroy: destroy, - undestroy: undestroy -}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) /***/ }), -/***/ "4840": +/***/ "a255": /***/ (function(module, exports, __webpack_require__) { -var anObject = __webpack_require__("825a"); -var aFunction = __webpack_require__("1c0b"); -var wellKnownSymbol = __webpack_require__("b622"); +/** + * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined + * in FIPS 180-2 + * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * + */ -var SPECIES = wellKnownSymbol('species'); +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer -// `SpeciesConstructor` abstract operation -// https://tc39.github.io/ecma262/#sec-speciesconstructor -module.exports = function (O, defaultConstructor) { - var C = anObject(O).constructor; - var S; - return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S); -}; +var K = [ + 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, + 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, + 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, + 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, + 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC, + 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, + 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, + 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967, + 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13, + 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, + 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3, + 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070, + 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, + 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3, + 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, + 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2 +] +var W = new Array(64) -/***/ }), +function Sha256 () { + this.init() -/***/ "4930": -/***/ (function(module, exports, __webpack_require__) { + this._w = W // new Array(64) -var fails = __webpack_require__("d039"); + Hash.call(this, 64, 56) +} -module.exports = !!Object.getOwnPropertySymbols && !fails(function () { - // Chrome 38 Symbol has incorrect toString conversion - // eslint-disable-next-line no-undef - return !String(Symbol()); -}); +inherits(Sha256, Hash) +Sha256.prototype.init = function () { + this._a = 0x6a09e667 + this._b = 0xbb67ae85 + this._c = 0x3c6ef372 + this._d = 0xa54ff53a + this._e = 0x510e527f + this._f = 0x9b05688c + this._g = 0x1f83d9ab + this._h = 0x5be0cd19 -/***/ }), + return this +} -/***/ "49f8": -/***/ (function(module, exports, __webpack_require__) { +function ch (x, y, z) { + return z ^ (x & (y ^ z)) +} -var map = { - "./en.json": "edd4", - "./es.json": "a306", - "./pt-BR.json": "03bd" -}; +function maj (x, y, z) { + return (x & y) | (z & (x | y)) +} +function sigma0 (x) { + return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10) +} -function webpackContext(req) { - var id = webpackContextResolve(req); - return __webpack_require__(id); +function sigma1 (x) { + return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7) } -function webpackContextResolve(req) { - if(!__webpack_require__.o(map, req)) { - var e = new Error("Cannot find module '" + req + "'"); - e.code = 'MODULE_NOT_FOUND'; - throw e; - } - return map[req]; + +function gamma0 (x) { + return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3) } -webpackContext.keys = function webpackContextKeys() { - return Object.keys(map); -}; -webpackContext.resolve = webpackContextResolve; -module.exports = webpackContext; -webpackContext.id = "49f8"; -/***/ }), +function gamma1 (x) { + return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10) +} -/***/ "4a7b": -/***/ (function(module, exports, __webpack_require__) { +Sha256.prototype._update = function (M) { + var W = this._w -"use strict"; + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + var f = this._f | 0 + var g = this._g | 0 + var h = this._h | 0 + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0 -var utils = __webpack_require__("c532"); + for (var j = 0; j < 64; ++j) { + var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0 + var T2 = (sigma0(a) + maj(a, b, c)) | 0 -/** - * Config-specific merge-function which creates a new config-object - * by merging two configuration objects together. - * - * @param {Object} config1 - * @param {Object} config2 - * @returns {Object} New object resulting from merging config2 to config1 - */ -module.exports = function mergeConfig(config1, config2) { - // eslint-disable-next-line no-param-reassign - config2 = config2 || {}; - var config = {}; + h = g + g = f + f = e + e = (d + T1) | 0 + d = c + c = b + b = a + a = (T1 + T2) | 0 + } - var valueFromConfig2Keys = ['url', 'method', 'params', 'data']; - var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy']; - var defaultToConfig2Keys = [ - 'baseURL', 'url', 'transformRequest', 'transformResponse', 'paramsSerializer', - 'timeout', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName', - 'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', - 'maxContentLength', 'validateStatus', 'maxRedirects', 'httpAgent', - 'httpsAgent', 'cancelToken', 'socketPath' - ]; + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 + this._f = (f + this._f) | 0 + this._g = (g + this._g) | 0 + this._h = (h + this._h) | 0 +} - utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) { - if (typeof config2[prop] !== 'undefined') { - config[prop] = config2[prop]; - } - }); +Sha256.prototype._hash = function () { + var H = Buffer.allocUnsafe(32) - utils.forEach(mergeDeepPropertiesKeys, function mergeDeepProperties(prop) { - if (utils.isObject(config2[prop])) { - config[prop] = utils.deepMerge(config1[prop], config2[prop]); - } else if (typeof config2[prop] !== 'undefined') { - config[prop] = config2[prop]; - } else if (utils.isObject(config1[prop])) { - config[prop] = utils.deepMerge(config1[prop]); - } else if (typeof config1[prop] !== 'undefined') { - config[prop] = config1[prop]; - } - }); + H.writeInt32BE(this._a, 0) + H.writeInt32BE(this._b, 4) + H.writeInt32BE(this._c, 8) + H.writeInt32BE(this._d, 12) + H.writeInt32BE(this._e, 16) + 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f(){t.settings.swipeEasing&&(clearInterval(o),o=setInterval((function(){t.isInitialized?clearInterval(o):i.x||i.y?Math.abs(i.x)<.01&&Math.abs(i.y)<.01?clearInterval(o):(s(30*i.x,30*i.y),i.x*=.8,i.y*=.8):clearInterval(o)}),10))}}var j=function(){return{handlers:["click-rail","drag-thumb","keyboard","wheel","touch"],maxScrollbarLength:null,minScrollbarLength:null,scrollingThreshold:1e3,scrollXMarginOffset:0,scrollYMarginOffset:0,suppressScrollX:!1,suppressScrollY:!1,swipeEasing:!0,useBothWheelAxes:!1,wheelPropagation:!0,wheelSpeed:1}},O={"click-rail":k,"drag-thumb":A,keyboard:P,wheel:D,touch:N},B=function(t,e){var n=this;if(void 0===e&&(e={}),"string"===typeof t&&(t=document.querySelector(t)),!t||!t.nodeName)throw new Error("no element is specified to initialize PerfectScrollbar");for(var r in this.element=t,t.classList.add(g.main),this.settings=j(),e)this.settings[r]=e[r];this.containerWidth=null,this.containerHeight=null,this.contentWidth=null,this.contentHeight=null;var i=function(){return t.classList.add(g.state.focus)},o=function(){return t.classList.remove(g.state.focus)};this.isRtl="rtl"===a(t).direction,!0===this.isRtl&&t.classList.add(g.rtl),this.isNegativeScroll=function(){var e=t.scrollLeft,n=null;return t.scrollLeft=-1,n=t.scrollLeft<0,t.scrollLeft=e,n}(),this.negativeScrollAdjustment=this.isNegativeScroll?t.scrollWidth-t.clientWidth:0,this.event=new Y,this.ownerDocument=t.ownerDocument||document,this.scrollbarXRail=u(g.element.rail("x")),t.appendChild(this.scrollbarXRail),this.scrollbarX=u(g.element.thumb("x")),this.scrollbarXRail.appendChild(this.scrollbarX),this.scrollbarX.setAttribute("tabindex",0),this.event.bind(this.scrollbarX,"focus",i),this.event.bind(this.scrollbarX,"blur",o),this.scrollbarXActive=null,this.scrollbarXWidth=null,this.scrollbarXLeft=null;var 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n.onScroll(t)})),H(this)};B.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,c(this.scrollbarXRail,{display:"block"}),c(this.scrollbarYRail,{display:"block"}),this.railXMarginWidth=W(a(this.scrollbarXRail).marginLeft)+W(a(this.scrollbarXRail).marginRight),this.railYMarginHeight=W(a(this.scrollbarYRail).marginTop)+W(a(this.scrollbarYRail).marginBottom),c(this.scrollbarXRail,{display:"none"}),c(this.scrollbarYRail,{display:"none"}),H(this),x(this,"top",0,!1,!0),x(this,"left",0,!1,!0),c(this.scrollbarXRail,{display:""}),c(this.scrollbarYRail,{display:""}))},B.prototype.onScroll=function(t){this.isAlive&&(H(this),x(this,"top",this.element.scrollTop-this.lastScrollTop),x(this,"left",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},B.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),p(this.scrollbarX),p(this.scrollbarY),p(this.scrollbarXRail),p(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},B.prototype.removePsClasses=function(){this.element.className=this.element.className.split(" ").filter((function(t){return!t.match(/^ps([-_].+|)$/)})).join(" ")};var I=B,U={name:"vue-custom-scrollbar",props:{settings:{default:null},swicher:{type:Boolean,default:!0},tagname:{type:String,default:"section"}},data:function(){return{ps:null}},methods:{scrollHandle:function(t){this.$emit(t.type,t)},update:function(){this.ps&&this.ps.update()},__init:function(){this.swicher&&(this._ps_inited?this.ps.update():(this._ps_inited=!0,this.ps=new I(this.$el,this.settings)))},__uninit:function(){this.ps&&(this.ps.destroy(),this.ps=null,this._ps_inited=!1)}},watch:{swicher:function(t){t&&!this._ps_inited&&this.__init(),!t&&this._ps_inited&&this.__uninit()},settings:{deep:!0,handler:function(){this.__uninit(),this.__init()}},$route:function(){this.update()}},mounted:function(){this.$isServer||this.__init()},updated:function(){this.$nextTick(this.update)},activated:function(){this.__init()},deactivated:function(){this.__uninit()},beforeDestroy:function(){this.__uninit()}},$=U;n("3ae1");function K(t,e,n,r,i,o,l,s){var a,c="function"===typeof t?t.options:t;if(e&&(c.render=e,c.staticRenderFns=n,c._compiled=!0),r&&(c.functional=!0),o&&(c._scopeId="data-v-"+o),l?(a=function(t){t=t||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext,t||"undefined"===typeof __VUE_SSR_CONTEXT__||(t=__VUE_SSR_CONTEXT__),i&&i.call(this,t),t&&t._registeredComponents&&t._registeredComponents.add(l)},c._ssrRegister=a):i&&(a=s?function(){i.call(this,this.$root.$options.shadowRoot)}:i),a)if(c.functional){c._injectStyles=a;var u=c.render;c.render=function(t,e){return a.call(e),u(t,e)}}else{var h=c.beforeCreate;c.beforeCreate=h?[].concat(h,a):[a]}return{exports:t,options:c}}var q=K($,l,s,!1,null,null,null),z=q.exports;e["default"]=z}})["default"]})); -//# sourceMappingURL=vueScrollbar.umd.min.js.map + // BN -/***/ }), + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; -/***/ "4d64": -/***/ (function(module, exports, __webpack_require__) { + var Buffer; + try { + Buffer = __webpack_require__(9).Buffer; + } catch (e) { + } -var toIndexedObject = __webpack_require__("fc6a"); -var toLength = __webpack_require__("50c4"); -var toAbsoluteIndex = __webpack_require__("23cb"); + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } -// `Array.prototype.{ indexOf, includes }` methods implementation -var createMethod = function (IS_INCLUDES) { - return function ($this, el, fromIndex) { - var O = toIndexedObject($this); - var length = toLength(O.length); - var index = toAbsoluteIndex(fromIndex, length); - var value; - // Array#includes uses SameValueZero equality algorithm - // eslint-disable-next-line no-self-compare - if (IS_INCLUDES && el != el) while (length > index) { - value = O[index++]; - // eslint-disable-next-line no-self-compare - if (value != value) return true; - // Array#indexOf ignores holes, Array#includes - not - } else for (;length > index; index++) { - if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; - } return !IS_INCLUDES && -1; + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); }; -}; -module.exports = { - // `Array.prototype.includes` method - // https://tc39.github.io/ecma262/#sec-array.prototype.includes - includes: createMethod(true), - // `Array.prototype.indexOf` method - // https://tc39.github.io/ecma262/#sec-array.prototype.indexof - indexOf: createMethod(false) -}; + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; -/***/ }), + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } -/***/ "4db4": -/***/ (function(module, exports) { + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } -/** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); -/** Used as references for various `Number` constants. */ -var INFINITY = 1 / 0, - MAX_INTEGER = 1.7976931348623157e+308, - NAN = 0 / 0; + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } -/** `Object#toString` result references. */ -var symbolTag = '[object Symbol]'; + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } -/** Used to match leading and trailing whitespace. */ -var reTrim = /^\s+|\s+$/g; + if (number[0] === '-') { + this.negative = 1; + } -/** Used to detect bad signed hexadecimal string values. */ -var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; + this.strip(); -/** Used to detect binary string values. */ -var reIsBinary = /^0b[01]+$/i; + if (endian !== 'le') return; -/** Used to detect octal string values. */ -var reIsOctal = /^0o[0-7]+$/i; + this._initArray(this.toArray(), base, endian); + }; -/** Built-in method references without a dependency on `root`. */ -var freeParseInt = parseInt; + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } -/** Used for built-in method references. */ -var objectProto = Object.prototype; + if (endian !== 'le') return; -/** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; -/** - * Checks if `value` is an integer. - * - * **Note:** This method is based on - * [`Number.isInteger`](https://mdn.io/Number/isInteger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an integer, else `false`. - * @example - * - * _.isInteger(3); - * // => true - * - * _.isInteger(Number.MIN_VALUE); - * // => false - * - * _.isInteger(Infinity); - * // => false - * - * _.isInteger('3'); - * // => false - */ -function isInteger(value) { - return typeof value == 'number' && value == toInteger(value); -} + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } -/** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ -function isObject(value) { - var type = typeof value; - return !!value && (type == 'object' || type == 'function'); -} + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; -/** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ -function isSymbol(value) { - return typeof value == 'symbol' || - (isObjectLike(value) && objectToString.call(value) == symbolTag); -} + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -/** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */ -function toFinite(value) { - if (!value) { - return value === 0 ? value : 0; - } - value = toNumber(value); - if (value === INFINITY || value === -INFINITY) { - var sign = (value < 0 ? -1 : 1); - return sign * MAX_INTEGER; - } - return value === value ? value : 0; -} + r <<= 4; -/** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */ -function toInteger(value) { - var result = toFinite(value), - remainder = result % 1; + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; - return result === result ? (remainder ? result - remainder : result) : 0; -} + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; -/** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ -function toNumber(value) { - if (typeof value == 'number') { - return value; - } - if (isSymbol(value)) { - return NAN; - } - if (isObject(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value; - value = isObject(other) ? (other + '') : other; - } - if (typeof value != 'string') { - return value === 0 ? value : +value; + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; } - value = value.replace(reTrim, ''); - var isBinary = reIsBinary.test(value); - return (isBinary || reIsOctal.test(value)) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : (reIsBadHex.test(value) ? NAN : +value); -} -module.exports = isInteger; + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; -/***/ }), + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -/***/ "4dd0": -/***/ (function(module, exports, __webpack_require__) { + r *= mul; -// adapted from https://github.com/apatil/pemstrip -var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m -var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m -var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m -var evp = __webpack_require__("ae84") -var ciphers = __webpack_require__("fda6") -var Buffer = __webpack_require__("8707").Buffer -module.exports = function (okey, password) { - var key = okey.toString() - var match = key.match(findProc) - var decrypted - if (!match) { - var match2 = key.match(fullRegex) - decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64') - } else { - var suite = 'aes' + match[1] - var iv = Buffer.from(match[2], 'hex') - var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64') - var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key - var out = [] - var cipher = ciphers.createDecipheriv(suite, cipherKey, iv) - out.push(cipher.update(cipherText)) - out.push(cipher.final()) - decrypted = Buffer.concat(out) - } - var tag = key.match(startRegex)[1] - return { - tag: tag, - data: decrypted + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; } -} + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; -/***/ }), + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; -/***/ "4de4": -/***/ (function(module, exports, __webpack_require__) { + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; -"use strict"; + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); -var $ = __webpack_require__("23e7"); -var $filter = __webpack_require__("b727").filter; -var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); -var arrayMethodUsesToLength = __webpack_require__("ae40"); + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } -var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter'); -// Edge 14- issue -var USES_TO_LENGTH = arrayMethodUsesToLength('filter'); + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); -// `Array.prototype.filter` method -// https://tc39.github.io/ecma262/#sec-array.prototype.filter -// with adding support of @@species -$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, { - filter: function filter(callbackfn /* , thisArg */) { - return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); - } -}); + for (i = 0; i < mod; i++) { + pow *= base; + } + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; -/***/ }), + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; -/***/ "4e2b": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; -"use strict"; + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; -var utils = __webpack_require__("5ee7"); -var Cipher = __webpack_require__("0184"); + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; -function DESState() { - this.tmp = new Array(2); - this.keys = null; -} + /* -function DES(options) { - Cipher.call(this, options); + var zeros = []; + var groupSizes = []; + var groupBases = []; - var state = new DESState(); - this._desState = state; + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } - this.deriveKeys(state, options.key); -} -inherits(DES, Cipher); -module.exports = DES; + */ -DES.create = function create(options) { - return new DES(options); -}; + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; -var shiftTable = [ - 1, 1, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 1 -]; + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; -DES.prototype.deriveKeys = function deriveKeys(state, key) { - state.keys = new Array(16 * 2); + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; - assert.equal(key.length, this.blockSize, 'Invalid key length'); + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; - var kL = utils.readUInt32BE(key, 0); - var kR = utils.readUInt32BE(key, 4); + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } - utils.pc1(kL, kR, state.tmp, 0); - kL = state.tmp[0]; - kR = state.tmp[1]; - for (var i = 0; i < state.keys.length; i += 2) { - var shift = shiftTable[i >>> 1]; - kL = utils.r28shl(kL, shift); - kR = utils.r28shl(kR, shift); - utils.pc2(kL, kR, state.keys, i); - } -}; + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); -DES.prototype._update = function _update(inp, inOff, out, outOff) { - var state = this._desState; + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } - var l = utils.readUInt32BE(inp, inOff); - var r = utils.readUInt32BE(inp, inOff + 4); + assert(false, 'Base should be between 2 and 36'); + }; - // Initial Permutation - utils.ip(l, r, state.tmp, 0); - l = state.tmp[0]; - r = state.tmp[1]; + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; - if (this.type === 'encrypt') - this._encrypt(state, l, r, state.tmp, 0); - else - this._decrypt(state, l, r, state.tmp, 0); + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; - l = state.tmp[0]; - r = state.tmp[1]; + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; - utils.writeUInt32BE(out, l, outOff); - utils.writeUInt32BE(out, r, outOff + 4); -}; + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; -DES.prototype._pad = function _pad(buffer, off) { - var value = buffer.length - off; - for (var i = off; i < buffer.length; i++) - buffer[i] = value; + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); - return true; -}; + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); -DES.prototype._unpad = function _unpad(buffer) { - var pad = buffer[buffer.length - 1]; - for (var i = buffer.length - pad; i < buffer.length; i++) - assert.equal(buffer[i], pad); + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } - return buffer.slice(0, buffer.length - pad); -}; + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); -DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) { - var l = lStart; - var r = rStart; + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); - // Apply f() x16 times - for (var i = 0; i < state.keys.length; i += 2) { - var keyL = state.keys[i]; - var keyR = state.keys[i + 1]; + res[i] = b; + } - // f(r, k) - utils.expand(r, state.tmp, 0); + for (; i < reqLength; i++) { + res[i] = 0; + } + } - keyL ^= state.tmp[0]; - keyR ^= state.tmp[1]; - var s = utils.substitute(keyL, keyR); - var f = utils.permute(s); + return res; + }; - var t = r; - r = (l ^ f) >>> 0; - l = t; + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; } - // Reverse Initial Permutation - utils.rip(r, l, out, off); -}; + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; -DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { - var l = rStart; - var r = lStart; + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; - // Apply f() x16 times - for (var i = state.keys.length - 2; i >= 0; i -= 2) { - var keyL = state.keys[i]; - var keyR = state.keys[i + 1]; + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; - // f(r, k) - utils.expand(l, state.tmp, 0); + function toBitArray (num) { + var w = new Array(num.bitLength()); - keyL ^= state.tmp[0]; - keyR ^= state.tmp[1]; - var s = utils.substitute(keyL, keyR); - var f = utils.permute(s); + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; - var t = l; - l = (r ^ f) >>> 0; - r = t; + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; } - // Reverse Initial Permutation - utils.rip(l, r, out, off); -}; + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; -/***/ }), + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; -/***/ "4fd1": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; -var inherits = __webpack_require__("3fb5") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; -var K = [ - 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, - 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, - 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, - 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, - 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, - 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, - 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, - 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, - 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, - 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, - 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, - 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, - 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, - 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, - 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, - 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, - 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, - 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, - 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, - 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, - 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, - 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, - 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, - 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, - 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, - 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, - 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, - 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, - 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, - 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, - 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, - 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, - 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, - 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, - 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, - 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, - 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, - 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, - 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, - 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 -] + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; -var W = new Array(160) + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; -function Sha512 () { - this.init() - this._w = W + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } - Hash.call(this, 128, 112) -} + return this; + }; -inherits(Sha512, Hash) + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } -Sha512.prototype.init = function () { - this._ah = 0x6a09e667 - this._bh = 0xbb67ae85 - this._ch = 0x3c6ef372 - this._dh = 0xa54ff53a - this._eh = 0x510e527f - this._fh = 0x9b05688c - this._gh = 0x1f83d9ab - this._hh = 0x5be0cd19 + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } - this._al = 0xf3bcc908 - this._bl = 0x84caa73b - this._cl = 0xfe94f82b - this._dl = 0x5f1d36f1 - this._el = 0xade682d1 - this._fl = 0x2b3e6c1f - this._gl = 0xfb41bd6b - this._hl = 0x137e2179 + return this.strip(); + }; - return this -} + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; -function Ch (x, y, z) { - return z ^ (x & (y ^ z)) -} + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; -function maj (x, y, z) { - return (x & y) | (z & (x | y)) -} + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; -function sigma0 (x, xl) { - return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25) -} + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } -function sigma1 (x, xl) { - return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23) -} + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } -function Gamma0 (x, xl) { - return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7) -} + this.length = b.length; -function Gamma0l (x, xl) { - return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25) -} + return this.strip(); + }; -function Gamma1 (x, xl) { - return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6) -} + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; -function Gamma1l (x, xl) { - return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26) -} + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; -function getCarry (a, b) { - return (a >>> 0) < (b >>> 0) ? 1 : 0 -} + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; -Sha512.prototype._update = function (M) { - var W = this._w + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } - var ah = this._ah | 0 - var bh = this._bh | 0 - var ch = this._ch | 0 - var dh = this._dh | 0 - var eh = this._eh | 0 - var fh = this._fh | 0 - var gh = this._gh | 0 - var hh = this._hh | 0 + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } - var al = this._al | 0 - var bl = this._bl | 0 - var cl = this._cl | 0 - var dl = this._dl | 0 - var el = this._el | 0 - var fl = this._fl | 0 - var gl = this._gl | 0 - var hl = this._hl | 0 + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - for (var i = 0; i < 32; i += 2) { - W[i] = M.readInt32BE(i * 4) - W[i + 1] = M.readInt32BE(i * 4 + 4) - } - for (; i < 160; i += 2) { - var xh = W[i - 15 * 2] - var xl = W[i - 15 * 2 + 1] - var gamma0 = Gamma0(xh, xl) - var gamma0l = Gamma0l(xl, xh) + this.length = a.length; - xh = W[i - 2 * 2] - xl = W[i - 2 * 2 + 1] - var gamma1 = Gamma1(xh, xl) - var gamma1l = Gamma1l(xl, xh) + return this.strip(); + }; - // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16] - var Wi7h = W[i - 7 * 2] - var Wi7l = W[i - 7 * 2 + 1] + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; - var Wi16h = W[i - 16 * 2] - var Wi16l = W[i - 16 * 2 + 1] + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; - var Wil = (gamma0l + Wi7l) | 0 - var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0 - Wil = (Wil + gamma1l) | 0 - Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0 - Wil = (Wil + Wi16l) | 0 - Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0 + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; - W[i] = Wih - W[i + 1] = Wil - } + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); - for (var j = 0; j < 160; j += 2) { - Wih = W[j] - Wil = W[j + 1] + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; - var majh = maj(ah, bh, ch) - var majl = maj(al, bl, cl) + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); - var sigma0h = sigma0(ah, al) - var sigma0l = sigma0(al, ah) - var sigma1h = sigma1(eh, el) - var sigma1l = sigma1(el, eh) + if (bitsLeft > 0) { + bytesNeeded--; + } - // t1 = h + sigma1 + ch + K[j] + W[j] - var Kih = K[j] - var Kil = K[j + 1] + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } - var chh = Ch(eh, fh, gh) - var chl = Ch(el, fl, gl) + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } - var t1l = (hl + sigma1l) | 0 - var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0 - t1l = (t1l + chl) | 0 - t1h = (t1h + chh + getCarry(t1l, chl)) | 0 - t1l = (t1l + Kil) | 0 - t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0 - t1l = (t1l + Wil) | 0 - t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0 + // And remove leading zeroes + return this.strip(); + }; - // t2 = sigma0 + maj - var t2l = (sigma0l + majl) | 0 - var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0 + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; - hh = gh - hl = gl - gh = fh - gl = fl - fh = eh - fl = el - el = (dl + t1l) | 0 - eh = (dh + t1h + getCarry(el, dl)) | 0 - dh = ch - dl = cl - ch = bh - cl = bl - bh = ah - bl = al - al = (t1l + t2l) | 0 - ah = (t1h + t2h + getCarry(al, t1l)) | 0 - } + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); - this._al = (this._al + al) | 0 - this._bl = (this._bl + bl) | 0 - this._cl = (this._cl + cl) | 0 - this._dl = (this._dl + dl) | 0 - this._el = (this._el + el) | 0 - this._fl = (this._fl + fl) | 0 - this._gl = (this._gl + gl) | 0 - this._hl = (this._hl + hl) | 0 + var off = (bit / 26) | 0; + var wbit = bit % 26; - this._ah = (this._ah + ah + getCarry(this._al, al)) | 0 - this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0 - this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0 - this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0 - this._eh = (this._eh + eh + getCarry(this._el, el)) | 0 - this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0 - this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0 - this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0 -} + this._expand(off + 1); -Sha512.prototype._hash = function () { - var H = Buffer.allocUnsafe(64) + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } - function writeInt64BE (h, l, offset) { - H.writeInt32BE(h, offset) - H.writeInt32BE(l, offset + 4) - } + return this.strip(); + }; - writeInt64BE(this._ah, this._al, 0) - writeInt64BE(this._bh, this._bl, 8) - writeInt64BE(this._ch, this._cl, 16) - writeInt64BE(this._dh, this._dl, 24) - writeInt64BE(this._eh, this._el, 32) - writeInt64BE(this._fh, this._fl, 40) - writeInt64BE(this._gh, this._gl, 48) - writeInt64BE(this._hh, this._hl, 56) + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; - return H -} + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); -module.exports = Sha512 + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } -/***/ }), + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } -/***/ "50c4": -/***/ (function(module, exports, __webpack_require__) { + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -var toInteger = __webpack_require__("a691"); + return this; + }; -var min = Math.min; + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } -// `ToLength` abstract operation -// https://tc39.github.io/ecma262/#sec-tolength -module.exports = function (argument) { - return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 -}; + if (this.length > num.length) return this.clone().iadd(num); + return num.clone().iadd(this); + }; -/***/ }), + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); -/***/ "5135": -/***/ (function(module, exports) { + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } -var hasOwnProperty = {}.hasOwnProperty; + // At this point both numbers are positive + var cmp = this.cmp(num); -module.exports = function (it, key) { - return hasOwnProperty.call(it, key); -}; + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } -/***/ }), + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } -/***/ "5165": -/***/ (function(module, exports, __webpack_require__) { + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -/* WEBPACK VAR INJECTION */(function(Buffer) {var xor = __webpack_require__("8c8a") + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; -function getBlock (self) { - self._prev = self._cipher.encryptBlock(self._prev) - return self._prev -} + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; -exports.encrypt = function (self, chunk) { - while (self._cache.length < chunk.length) { - self._cache = Buffer.concat([self._cache, getBlock(self)]) + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; } - var pad = self._cache.slice(0, chunk.length) - self._cache = self._cache.slice(chunk.length) - return xor(chunk, pad) -} - -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; -/***/ }), + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; -/***/ "5239": -/***/ (function(module, exports, __webpack_require__) { + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; -var Buffer = __webpack_require__("8707").Buffer + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } -function encryptByte (self, byteParam, decrypt) { - var pad - var i = -1 - var len = 8 - var out = 0 - var bit, value - while (++i < len) { - pad = self._cipher.encryptBlock(self._prev) - bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0 - value = pad[0] ^ bit - out += ((value & 0x80) >> (i % 8)) - self._prev = shiftIn(self._prev, decrypt ? bit : value) + return out.strip(); } - return out -} - -function shiftIn (buffer, value) { - var len = buffer.length - var i = -1 - var out = Buffer.allocUnsafe(buffer.length) - buffer = Buffer.concat([buffer, Buffer.from([value])]) - while (++i < len) { - out[i] = buffer[i] << 1 | buffer[i + 1] >> (7) + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); } - return out -} + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } -exports.encrypt = function (self, chunk, decrypt) { - var len = chunk.length - var out = Buffer.allocUnsafe(len) - var i = -1 + return res; + }; - while (++i < len) { - out[i] = encryptByte(self, chunk[i], decrypt) + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; } - return out -} + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + return t; + }; -/***/ }), + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; -/***/ "5270": -/***/ (function(module, exports, __webpack_require__) { + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } -"use strict"; + return rb; + }; + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; -var utils = __webpack_require__("c532"); -var transformData = __webpack_require__("c401"); -var isCancel = __webpack_require__("2e67"); -var defaults = __webpack_require__("2444"); + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); -/** - * Throws a `Cancel` if cancellation has been requested. - */ -function throwIfCancellationRequested(config) { - if (config.cancelToken) { - config.cancelToken.throwIfRequested(); - } -} + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; -/** - * Dispatch a request to the server using the configured adapter. - * - * @param {object} config The config that is to be used for the request - * @returns {Promise} The Promise to be fulfilled - */ -module.exports = function dispatchRequest(config) { - throwIfCancellationRequested(config); + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); - // Ensure headers exist - config.headers = config.headers || {}; + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; - // Transform request data - config.data = transformData( - config.data, - config.headers, - config.transformRequest - ); + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; - // Flatten headers - config.headers = utils.merge( - config.headers.common || {}, - config.headers[config.method] || {}, - config.headers - ); + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; - utils.forEach( - ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'], - function cleanHeaderConfig(method) { - delete config.headers[method]; - } - ); + var rx = rtwdf_ * ro - itwdf_ * io; - var adapter = config.adapter || defaults.adapter; + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; - return adapter(config).then(function onAdapterResolution(response) { - throwIfCancellationRequested(config); + rtws[p + j] = re + ro; + itws[p + j] = ie + io; - // Transform response data - response.data = transformData( - response.data, - response.headers, - config.transformResponse - ); + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; - return response; - }, function onAdapterRejection(reason) { - if (!isCancel(reason)) { - throwIfCancellationRequested(config); + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; - // Transform response data - if (reason && reason.response) { - reason.response.data = transformData( - reason.response.data, - reason.response.headers, - config.transformResponse - ); + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } } } + }; - return Promise.reject(reason); - }); -}; - - -/***/ }), + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } -/***/ "5291": -/***/ (function(module, exports, __webpack_require__) { + return 1 << i + 1 + odd; + }; -var BN = __webpack_require__("399f") -var Buffer = __webpack_require__("8707").Buffer + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; -function withPublic (paddedMsg, key) { - return Buffer.from(paddedMsg - .toRed(BN.mont(key.modulus)) - .redPow(new BN(key.publicExponent)) - .fromRed() - .toArray()) -} + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; -module.exports = withPublic + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + t = iws[i]; -/***/ }), + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; -/***/ "5319": -/***/ (function(module, exports, __webpack_require__) { + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; -"use strict"; + ws[i] = w & 0x3ffffff; -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var anObject = __webpack_require__("825a"); -var toObject = __webpack_require__("7b0b"); -var toLength = __webpack_require__("50c4"); -var toInteger = __webpack_require__("a691"); -var requireObjectCoercible = __webpack_require__("1d80"); -var advanceStringIndex = __webpack_require__("8aa5"); -var regExpExec = __webpack_require__("14c3"); + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } -var max = Math.max; -var min = Math.min; -var floor = Math.floor; -var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d\d?|<[^>]*>)/g; -var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d\d?)/g; + return ws; + }; -var maybeToString = function (it) { - return it === undefined ? it : String(it); -}; + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); -// @@replace logic -fixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) { - var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE; - var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0; - var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0'; + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } - return [ - // `String.prototype.replace` method - // https://tc39.github.io/ecma262/#sec-string.prototype.replace - function replace(searchValue, replaceValue) { - var O = requireObjectCoercible(this); - var replacer = searchValue == undefined ? undefined : searchValue[REPLACE]; - return replacer !== undefined - ? replacer.call(searchValue, O, replaceValue) - : nativeReplace.call(String(O), searchValue, replaceValue); - }, - // `RegExp.prototype[@@replace]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace - function (regexp, replaceValue) { - if ( - (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) || - (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1) - ) { - var res = maybeCallNative(nativeReplace, regexp, this, replaceValue); - if (res.done) return res.value; - } + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } - var rx = anObject(regexp); - var S = String(this); + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; - var functionalReplace = typeof replaceValue === 'function'; - if (!functionalReplace) replaceValue = String(replaceValue); + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } - var global = rx.global; - if (global) { - var fullUnicode = rx.unicode; - rx.lastIndex = 0; - } - var results = []; - while (true) { - var result = regExpExec(rx, S); - if (result === null) break; + return ph; + }; - results.push(result); - if (!global) break; + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); - var matchStr = String(result[0]); - if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); - } + var rbt = this.makeRBT(N); - var accumulatedResult = ''; - var nextSourcePosition = 0; - for (var i = 0; i < results.length; i++) { - result = results[i]; + var _ = this.stub(N); - var matched = String(result[0]); - var position = max(min(toInteger(result.index), S.length), 0); - var captures = []; - // NOTE: This is equivalent to - // captures = result.slice(1).map(maybeToString) - // but for some reason `nativeSlice.call(result, 1, result.length)` (called in - // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and - // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it. - for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j])); - var namedCaptures = result.groups; - if (functionalReplace) { - var replacerArgs = [matched].concat(captures, position, S); - if (namedCaptures !== undefined) replacerArgs.push(namedCaptures); - var replacement = String(replaceValue.apply(undefined, replacerArgs)); - } else { - replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue); - } - if (position >= nextSourcePosition) { - accumulatedResult += S.slice(nextSourcePosition, position) + replacement; - nextSourcePosition = position + matched.length; - } - } - return accumulatedResult + S.slice(nextSourcePosition); - } - ]; + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); - // https://tc39.github.io/ecma262/#sec-getsubstitution - function getSubstitution(matched, str, position, captures, namedCaptures, replacement) { - var tailPos = position + matched.length; - var m = captures.length; - var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED; - if (namedCaptures !== undefined) { - namedCaptures = toObject(namedCaptures); - symbols = SUBSTITUTION_SYMBOLS; - } - return nativeReplace.call(replacement, symbols, function (match, ch) { - var capture; - switch (ch.charAt(0)) { - case '$': return '$'; - case '&': return matched; - case '`': return str.slice(0, position); - case "'": return str.slice(tailPos); - case '<': - capture = namedCaptures[ch.slice(1, -1)]; - break; - default: // \d\d? - var n = +ch; - if (n === 0) return match; - if (n > m) { - var f = floor(n / 10); - if (f === 0) return match; - if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1); - return match; - } - capture = captures[n - 1]; - } - return capture === undefined ? '' : capture; - }); - } -}); + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + var rmws = out.words; + rmws.length = N; -/***/ }), + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); -/***/ "561d": -/***/ (function(module, exports, __webpack_require__) { + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); -/* WEBPACK VAR INJECTION */(function(Buffer) {var BN = __webpack_require__("399f"); -var MillerRabin = __webpack_require__("7a10"); -var millerRabin = new MillerRabin(); -var TWENTYFOUR = new BN(24); -var ELEVEN = new BN(11); -var TEN = new BN(10); -var THREE = new BN(3); -var SEVEN = new BN(7); -var primes = __webpack_require__("58a2"); -var randomBytes = __webpack_require__("11dc"); -module.exports = DH; + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } -function setPublicKey(pub, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(pub)) { - pub = new Buffer(pub, enc); - } - this._pub = new BN(pub); - return this; -} + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); -function setPrivateKey(priv, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(priv)) { - priv = new Buffer(priv, enc); - } - this._priv = new BN(priv); - return this; -} + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; -var primeCache = {}; -function checkPrime(prime, generator) { - var gen = generator.toString('hex'); - var hex = [gen, prime.toString(16)].join('_'); - if (hex in primeCache) { - return primeCache[hex]; - } - var error = 0; + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; - if (prime.isEven() || - !primes.simpleSieve || - !primes.fermatTest(prime) || - !millerRabin.test(prime)) { - //not a prime so +1 - error += 1; + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; - if (gen === '02' || gen === '05') { - // we'd be able to check the generator - // it would fail so +8 - error += 8; - } else { - //we wouldn't be able to test the generator - // so +4 - error += 4; + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; } - primeCache[hex] = error; - return error; - } - if (!millerRabin.test(prime.shrn(1))) { - //not a safe prime - error += 2; - } - var rem; - switch (gen) { - case '02': - if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) { - // unsuidable generator - error += 8; - } - break; - case '05': - rem = prime.mod(TEN); - if (rem.cmp(THREE) && rem.cmp(SEVEN)) { - // prime mod 10 needs to equal 3 or 7 - error += 8; - } - break; - default: - error += 4; - } - primeCache[hex] = error; - return error; -} -function DH(prime, generator, malleable) { - this.setGenerator(generator); - this.__prime = new BN(prime); - this._prime = BN.mont(this.__prime); - this._primeLen = prime.length; - this._pub = undefined; - this._priv = undefined; - this._primeCode = undefined; - if (malleable) { - this.setPublicKey = setPublicKey; - this.setPrivateKey = setPrivateKey; - } else { - this._primeCode = 8; - } -} -Object.defineProperty(DH.prototype, 'verifyError', { - enumerable: true, - get: function () { - if (typeof this._primeCode !== 'number') { - this._primeCode = checkPrime(this.__prime, this.__gen); + if (carry !== 0) { + this.words[i] = carry; + this.length++; } - return this._primeCode; - } -}); -DH.prototype.generateKeys = function () { - if (!this._priv) { - this._priv = new BN(randomBytes(this._primeLen)); - } - this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed(); - return this.getPublicKey(); -}; -DH.prototype.computeSecret = function (other) { - other = new BN(other); - other = other.toRed(this._prime); - var secret = other.redPow(this._priv).fromRed(); - var out = new Buffer(secret.toArray()); - var prime = this.getPrime(); - if (out.length < prime.length) { - var front = new Buffer(prime.length - out.length); - front.fill(0); - out = Buffer.concat([front, out]); - } - return out; -}; + return this; + }; -DH.prototype.getPublicKey = function getPublicKey(enc) { - return formatReturnValue(this._pub, enc); -}; + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; -DH.prototype.getPrivateKey = function getPrivateKey(enc) { - return formatReturnValue(this._priv, enc); -}; + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; -DH.prototype.getPrime = function (enc) { - return formatReturnValue(this.__prime, enc); -}; + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; -DH.prototype.getGenerator = function (enc) { - return formatReturnValue(this._gen, enc); -}; + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); -DH.prototype.setGenerator = function (gen, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(gen)) { - gen = new Buffer(gen, enc); - } - this.__gen = gen; - this._gen = new BN(gen); - return this; -}; + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } -function formatReturnValue(bn, enc) { - var buf = new Buffer(bn.toArray()); - if (!enc) { - return buf; - } else { - return buf.toString(enc); - } -} + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + res = res.mul(q); + } + } -/***/ }), + return res; + }; -/***/ "5692": -/***/ (function(module, exports, __webpack_require__) { + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; -var IS_PURE = __webpack_require__("c430"); -var store = __webpack_require__("c6cd"); + if (r !== 0) { + var carry = 0; -(module.exports = function (key, value) { - return store[key] || (store[key] = value !== undefined ? value : {}); -})('versions', []).push({ - version: '3.6.4', - mode: IS_PURE ? 'pure' : 'global', - copyright: '© 2020 Denis Pushkarev (zloirock.ru)' -}); + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + if (carry) { + this.words[i] = carry; + this.length++; + } + } -/***/ }), + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } -/***/ "56b5": -/***/ (function(module, exports, __webpack_require__) { + for (i = 0; i < s; i++) { + this.words[i] = 0; + } -"use strict"; -// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js -// thanks to @Rantanen + this.length += s; + } + return this.strip(); + }; + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; -var asn = __webpack_require__("7f7a") + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } -var Time = asn.define('Time', function () { - this.choice({ - utcTime: this.utctime(), - generalTime: this.gentime() - }) -}) + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; -var AttributeTypeValue = asn.define('AttributeTypeValue', function () { - this.seq().obj( - this.key('type').objid(), - this.key('value').any() - ) -}) + h -= s; + h = Math.max(0, h); -var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { - this.seq().obj( - this.key('algorithm').objid(), - this.key('parameters').optional(), - this.key('curve').objid().optional() - ) -}) + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } -var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { - this.seq().obj( - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPublicKey').bitstr() - ) -}) + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } -var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { - this.setof(AttributeTypeValue) -}) + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } -var RDNSequence = asn.define('RDNSequence', function () { - this.seqof(RelativeDistinguishedName) -}) + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } -var Name = asn.define('Name', function () { - this.choice({ - rdnSequence: this.use(RDNSequence) - }) -}) + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } -var Validity = asn.define('Validity', function () { - this.seq().obj( - this.key('notBefore').use(Time), - this.key('notAfter').use(Time) - ) -}) + return this.strip(); + }; -var Extension = asn.define('Extension', function () { - this.seq().obj( - this.key('extnID').objid(), - this.key('critical').bool().def(false), - this.key('extnValue').octstr() - ) -}) + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; -var TBSCertificate = asn.define('TBSCertificate', function () { - this.seq().obj( - this.key('version').explicit(0).int().optional(), - this.key('serialNumber').int(), - this.key('signature').use(AlgorithmIdentifier), - this.key('issuer').use(Name), - this.key('validity').use(Validity), - this.key('subject').use(Name), - this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), - this.key('issuerUniqueID').implicit(1).bitstr().optional(), - this.key('subjectUniqueID').implicit(2).bitstr().optional(), - this.key('extensions').explicit(3).seqof(Extension).optional() - ) -}) + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; -var X509Certificate = asn.define('X509Certificate', function () { - this.seq().obj( - this.key('tbsCertificate').use(TBSCertificate), - this.key('signatureAlgorithm').use(AlgorithmIdentifier), - this.key('signatureValue').bitstr() - ) -}) + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; -module.exports = X509Certificate + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; -/***/ }), + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -/***/ "56ef": -/***/ (function(module, exports, __webpack_require__) { + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; -var getBuiltIn = __webpack_require__("d066"); -var getOwnPropertyNamesModule = __webpack_require__("241c"); -var getOwnPropertySymbolsModule = __webpack_require__("7418"); -var anObject = __webpack_require__("825a"); + // Check bit and return + var w = this.words[s]; -// all object keys, includes non-enumerable and symbols -module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { - var keys = getOwnPropertyNamesModule.f(anObject(it)); - var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; - return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys; -}; + return !!(w & q); + }; + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; -/***/ }), + assert(this.negative === 0, 'imaskn works only with positive numbers'); -/***/ "58a2": -/***/ (function(module, exports, __webpack_require__) { + if (this.length <= s) { + return this; + } -var randomBytes = __webpack_require__("11dc"); -module.exports = findPrime; -findPrime.simpleSieve = simpleSieve; -findPrime.fermatTest = fermatTest; -var BN = __webpack_require__("399f"); -var TWENTYFOUR = new BN(24); -var MillerRabin = __webpack_require__("7a10"); -var millerRabin = new MillerRabin(); -var ONE = new BN(1); -var TWO = new BN(2); -var FIVE = new BN(5); -var SIXTEEN = new BN(16); -var EIGHT = new BN(8); -var TEN = new BN(10); -var THREE = new BN(3); -var SEVEN = new BN(7); -var ELEVEN = new BN(11); -var FOUR = new BN(4); -var TWELVE = new BN(12); -var primes = null; + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); -function _getPrimes() { - if (primes !== null) - return primes; + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } - var limit = 0x100000; - var res = []; - res[0] = 2; - for (var i = 1, k = 3; k < limit; k += 2) { - var sqrt = Math.ceil(Math.sqrt(k)); - for (var j = 0; j < i && res[j] <= sqrt; j++) - if (k % res[j] === 0) - break; + return this.strip(); + }; - if (i !== j && res[j] <= sqrt) - continue; + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } - res[i++] = k; - } - primes = res; - return res; -} + // Add without checks + return this._iaddn(num); + }; -function simpleSieve(p) { - var primes = _getPrimes(); + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; - for (var i = 0; i < primes.length; i++) - if (p.modn(primes[i]) === 0) { - if (p.cmpn(primes[i]) === 0) { - return true; + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; } else { - return false; + this.words[i + 1]++; } } + this.length = Math.max(this.length, i + 1); - return true; -} + return this; + }; -function fermatTest(p) { - var red = BN.mont(p); - return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0; -} + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); -function findPrime(bits, gen) { - if (bits < 16) { - // this is what openssl does - if (gen === 2 || gen === 5) { - return new BN([0x8c, 0x7b]); - } else { - return new BN([0x8c, 0x27]); + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; } - } - gen = new BN(gen); - var num, n2; + this.words[0] -= num; - while (true) { - num = new BN(randomBytes(Math.ceil(bits / 8))); - while (num.bitLength() > bits) { - num.ishrn(1); - } - if (num.isEven()) { - num.iadd(ONE); - } - if (!num.testn(1)) { - num.iadd(TWO); - } - if (!gen.cmp(TWO)) { - while (num.mod(TWENTYFOUR).cmp(ELEVEN)) { - num.iadd(FOUR); - } - } else if (!gen.cmp(FIVE)) { - while (num.mod(TEN).cmp(THREE)) { - num.iadd(FOUR); + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; } } - n2 = num.shrn(1); - if (simpleSieve(n2) && simpleSieve(num) && - fermatTest(n2) && fermatTest(num) && - millerRabin.test(n2) && millerRabin.test(num)) { - return num; - } - } -} + return this.strip(); + }; + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; -/***/ }), + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; -/***/ "5919": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.iabs = function iabs () { + this.negative = 0; -"use strict"; + return this; + }; + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; -exports.sha1 = __webpack_require__("13e2"); -exports.sha224 = __webpack_require__("07f2"); -exports.sha256 = __webpack_require__("6eed"); -exports.sha384 = __webpack_require__("8b95"); -exports.sha512 = __webpack_require__("b525"); + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + this._expand(len); -/***/ }), + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } -/***/ "5a76": -/***/ (function(module, exports, __webpack_require__) { + if (carry === 0) return this.strip(); -var MD5 = __webpack_require__("f576") + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; -module.exports = function (buffer) { - return new MD5().update(buffer).digest() -} + return this.strip(); + }; + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; -/***/ }), + var a = this.clone(); + var b = num; -/***/ "5c6c": -/***/ (function(module, exports) { + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } -module.exports = function (bitmap, value) { - return { - enumerable: !(bitmap & 1), - configurable: !(bitmap & 2), - writable: !(bitmap & 4), - value: value - }; -}; + // Initialize quotient + var m = a.length - b.length; + var q; + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } -/***/ }), + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } -/***/ "5e1a": -/***/ (function(module, exports, __webpack_require__) { + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); -"use strict"; + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } -var Buffer = __webpack_require__("a8f0").Buffer; -var util = __webpack_require__(1); + return { + div: q || null, + mod: a + }; + }; -function copyBuffer(src, target, offset) { - src.copy(target, offset); -} + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); -module.exports = function () { - function BufferList() { - _classCallCheck(this, BufferList); + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } - this.head = null; - this.tail = null; - this.length = 0; - } + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); - BufferList.prototype.push = function push(v) { - var entry = { data: v, next: null }; - if (this.length > 0) this.tail.next = entry;else this.head = entry; - this.tail = entry; - ++this.length; - }; + if (mode !== 'mod') { + div = res.div.neg(); + } - BufferList.prototype.unshift = function unshift(v) { - var entry = { data: v, next: this.head }; - if (this.length === 0) this.tail = entry; - this.head = entry; - ++this.length; - }; + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } - BufferList.prototype.shift = function shift() { - if (this.length === 0) return; - var ret = this.head.data; - if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; - --this.length; - return ret; - }; + return { + div: div, + mod: mod + }; + } - BufferList.prototype.clear = function clear() { - this.head = this.tail = null; - this.length = 0; - }; + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); - BufferList.prototype.join = function join(s) { - if (this.length === 0) return ''; - var p = this.head; - var ret = '' + p.data; - while (p = p.next) { - ret += s + p.data; - }return ret; - }; + if (mode !== 'mod') { + div = res.div.neg(); + } - BufferList.prototype.concat = function concat(n) { - if (this.length === 0) return Buffer.alloc(0); - if (this.length === 1) return this.head.data; - var ret = Buffer.allocUnsafe(n >>> 0); - var p = this.head; - var i = 0; - while (p) { - copyBuffer(p.data, ret, i); - i += p.data.length; - p = p.next; + return { + div: div, + mod: res.mod + }; } - return ret; - }; - return BufferList; -}(); + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); -if (util && util.inspect && util.inspect.custom) { - module.exports.prototype[util.inspect.custom] = function () { - var obj = util.inspect({ length: this.length }); - return this.constructor.name + ' ' + obj; - }; -} + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } -/***/ }), + return { + div: res.div, + mod: mod + }; + } -/***/ "5ee7": -/***/ (function(module, exports, __webpack_require__) { + // Both numbers are positive at this point -"use strict"; + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } -exports.readUInt32BE = function readUInt32BE(bytes, off) { - var res = (bytes[0 + off] << 24) | - (bytes[1 + off] << 16) | - (bytes[2 + off] << 8) | - bytes[3 + off]; - return res >>> 0; -}; + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } -exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) { - bytes[0 + off] = value >>> 24; - bytes[1 + off] = (value >>> 16) & 0xff; - bytes[2 + off] = (value >>> 8) & 0xff; - bytes[3 + off] = value & 0xff; -}; + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } -exports.ip = function ip(inL, inR, out, off) { - var outL = 0; - var outR = 0; + return this._wordDiv(num, mode); + }; - for (var i = 6; i >= 0; i -= 2) { - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >>> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inL >>> (j + i)) & 1; - } - } + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; - for (var i = 6; i >= 0; i -= 2) { - for (var j = 1; j <= 25; j += 8) { - outR <<= 1; - outR |= (inR >>> (j + i)) & 1; - } - for (var j = 1; j <= 25; j += 8) { - outR <<= 1; - outR |= (inL >>> (j + i)) & 1; - } - } + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; -exports.rip = function rip(inL, inR, out, off) { - var outL = 0; - var outR = 0; + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); - for (var i = 0; i < 4; i++) { - for (var j = 24; j >= 0; j -= 8) { - outL <<= 1; - outL |= (inR >>> (j + i)) & 1; - outL <<= 1; - outL |= (inL >>> (j + i)) & 1; - } - } - for (var i = 4; i < 8; i++) { - for (var j = 24; j >= 0; j -= 8) { - outR <<= 1; - outR |= (inR >>> (j + i)) & 1; - outR <<= 1; - outR |= (inL >>> (j + i)) & 1; - } - } + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; -exports.pc1 = function pc1(inL, inR, out, off) { - var outL = 0; - var outR = 0; + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); - // 7, 15, 23, 31, 39, 47, 55, 63 - // 6, 14, 22, 30, 39, 47, 55, 63 - // 5, 13, 21, 29, 39, 47, 55, 63 - // 4, 12, 20, 28 - for (var i = 7; i >= 5; i--) { - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inL >> (j + i)) & 1; - } - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >> (j + i)) & 1; - } + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; - // 1, 9, 17, 25, 33, 41, 49, 57 - // 2, 10, 18, 26, 34, 42, 50, 58 - // 3, 11, 19, 27, 35, 43, 51, 59 - // 36, 44, 52, 60 - for (var i = 1; i <= 3; i++) { - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inR >> (j + i)) & 1; + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; } - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inL >> (j + i)) & 1; + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; } - } - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inL >> (j + i)) & 1; - } - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + return this.strip(); + }; -exports.r28shl = function r28shl(num, shift) { - return ((num << shift) & 0xfffffff) | (num >>> (28 - shift)); -}; + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; -var pc2table = [ - // inL => outL - 14, 11, 17, 4, 27, 23, 25, 0, - 13, 22, 7, 18, 5, 9, 16, 24, - 2, 20, 12, 21, 1, 8, 15, 26, + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); - // inR => outR - 15, 4, 25, 19, 9, 1, 26, 16, - 5, 11, 23, 8, 12, 7, 17, 0, - 22, 3, 10, 14, 6, 20, 27, 24 -]; + var x = this; + var y = p.clone(); -exports.pc2 = function pc2(inL, inR, out, off) { - var outL = 0; - var outR = 0; + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } - var len = pc2table.length >>> 1; - for (var i = 0; i < len; i++) { - outL <<= 1; - outL |= (inL >>> pc2table[i]) & 0x1; - } - for (var i = len; i < pc2table.length; i++) { - outR <<= 1; - outR |= (inR >>> pc2table[i]) & 0x1; - } + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); -exports.expand = function expand(r, out, off) { - var outL = 0; - var outR = 0; + var g = 0; - outL = ((r & 1) << 5) | (r >>> 27); - for (var i = 23; i >= 15; i -= 4) { - outL <<= 6; - outL |= (r >>> i) & 0x3f; - } - for (var i = 11; i >= 3; i -= 4) { - outR |= (r >>> i) & 0x3f; - outR <<= 6; - } - outR |= ((r & 0x1f) << 1) | (r >>> 31); + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + var yp = y.clone(); + var xp = x.clone(); -var sTable = [ - 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, - 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8, - 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, - 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13, + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } - 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, - 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5, - 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, - 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9, + A.iushrn(1); + B.iushrn(1); + } + } - 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, - 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1, - 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, - 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12, + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } - 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, - 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9, - 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, - 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, + C.iushrn(1); + D.iushrn(1); + } + } - 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, - 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, - 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, - 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } - 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, - 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, - 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10, - 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; - 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10, - 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, - 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7, - 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); - 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4, - 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, - 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13, - 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11 -]; + var a = this; + var b = p.clone(); -exports.substitute = function substitute(inL, inR) { - var out = 0; - for (var i = 0; i < 4; i++) { - var b = (inL >>> (18 - i * 6)) & 0x3f; - var sb = sTable[i * 0x40 + b]; + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } - out <<= 4; - out |= sb; - } - for (var i = 0; i < 4; i++) { - var b = (inR >>> (18 - i * 6)) & 0x3f; - var sb = sTable[4 * 0x40 + i * 0x40 + b]; + var x1 = new BN(1); + var x2 = new BN(0); - out <<= 4; - out |= sb; - } - return out >>> 0; -}; + var delta = b.clone(); -var permuteTable = [ - 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, - 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7 -]; + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } -exports.permute = function permute(num) { - var out = 0; - for (var i = 0; i < permuteTable.length; i++) { - out <<= 1; - out |= (num >>> permuteTable[i]) & 0x1; - } - return out >>> 0; -}; + x1.iushrn(1); + } + } -exports.padSplit = function padSplit(num, size, group) { - var str = num.toString(2); - while (str.length < size) - str = '0' + str; + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } - var out = []; - for (var i = 0; i < size; i += group) - out.push(str.slice(i, i + group)); - return out.join(' '); -}; + x2.iushrn(1); + } + } + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } -/***/ }), + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } -/***/ "60da": -/***/ (function(module, exports, __webpack_require__) { + if (res.cmpn(0) < 0) { + res.iadd(p); + } -"use strict"; + return res; + }; -var DESCRIPTORS = __webpack_require__("83ab"); -var fails = __webpack_require__("d039"); -var objectKeys = __webpack_require__("df75"); -var getOwnPropertySymbolsModule = __webpack_require__("7418"); -var propertyIsEnumerableModule = __webpack_require__("d1e7"); -var toObject = __webpack_require__("7b0b"); -var IndexedObject = __webpack_require__("44ad"); + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); -var nativeAssign = Object.assign; -var defineProperty = Object.defineProperty; + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; -// `Object.assign` method -// https://tc39.github.io/ecma262/#sec-object.assign -module.exports = !nativeAssign || fails(function () { - // should have correct order of operations (Edge bug) - if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', { - enumerable: true, - get: function () { - defineProperty(this, 'b', { - value: 3, - enumerable: false - }); - } - }), { b: 2 })).b !== 1) return true; - // should work with symbols and should have deterministic property order (V8 bug) - var A = {}; - var B = {}; - // eslint-disable-next-line no-undef - var symbol = Symbol(); - var alphabet = 'abcdefghijklmnopqrst'; - A[symbol] = 7; - alphabet.split('').forEach(function (chr) { B[chr] = chr; }); - return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet; -}) ? function assign(target, source) { // eslint-disable-line no-unused-vars - var T = toObject(target); - var argumentsLength = arguments.length; - var index = 1; - var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; - var propertyIsEnumerable = propertyIsEnumerableModule.f; - while (argumentsLength > index) { - var S = IndexedObject(arguments[index++]); - var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S); - var length = keys.length; - var j = 0; - var key; - while (length > j) { - key = keys[j++]; - if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key]; + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); } - } return T; -} : nativeAssign; + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } -/***/ }), + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } -/***/ "6283": -/***/ (function(module, exports, __webpack_require__) { + a.isub(b); + } while (true); -var inherits = __webpack_require__("3fb5"); -var Reporter = __webpack_require__("41df").Reporter; -var Buffer = __webpack_require__("b639").Buffer; + return b.iushln(shift); + }; -function DecoderBuffer(base, options) { - Reporter.call(this, options); - if (!Buffer.isBuffer(base)) { - this.error('Input not Buffer'); - return; - } + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; - this.base = base; - this.offset = 0; - this.length = base.length; -} -inherits(DecoderBuffer, Reporter); -exports.DecoderBuffer = DecoderBuffer; + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; -DecoderBuffer.prototype.save = function save() { - return { offset: this.offset, reporter: Reporter.prototype.save.call(this) }; -}; + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; -DecoderBuffer.prototype.restore = function restore(save) { - // Return skipped data - var res = new DecoderBuffer(this.base); - res.offset = save.offset; - res.length = this.offset; + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; - this.offset = save.offset; - Reporter.prototype.restore.call(this, save.reporter); + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; - return res; -}; + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } -DecoderBuffer.prototype.isEmpty = function isEmpty() { - return this.offset === this.length; -}; + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; -DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) { - if (this.offset + 1 <= this.length) - return this.base.readUInt8(this.offset++, true); - else - return this.error(fail || 'DecoderBuffer overrun'); -} + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; -DecoderBuffer.prototype.skip = function skip(bytes, fail) { - if (!(this.offset + bytes <= this.length)) - return this.error(fail || 'DecoderBuffer overrun'); + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; - var res = new DecoderBuffer(this.base); + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; - // Share reporter state - res._reporterState = this._reporterState; + this.strip(); - res.offset = this.offset; - res.length = this.offset + bytes; - this.offset += bytes; - return res; -} + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } -DecoderBuffer.prototype.raw = function raw(save) { - return this.base.slice(save ? save.offset : this.offset, this.length); -} + assert(num <= 0x3ffffff, 'Number is too big'); -function EncoderBuffer(value, reporter) { - if (Array.isArray(value)) { - this.length = 0; - this.value = value.map(function(item) { - if (!(item instanceof EncoderBuffer)) - item = new EncoderBuffer(item, reporter); - this.length += item.length; - return item; - }, this); - } else if (typeof value === 'number') { - if (!(0 <= value && value <= 0xff)) - return reporter.error('non-byte EncoderBuffer value'); - this.value = value; - this.length = 1; - } else if (typeof value === 'string') { - this.value = value; - this.length = Buffer.byteLength(value); - } else if (Buffer.isBuffer(value)) { - this.value = value; - this.length = value.length; - } else { - return reporter.error('Unsupported type: ' + typeof value); - } -} -exports.EncoderBuffer = EncoderBuffer; + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; -EncoderBuffer.prototype.join = function join(out, offset) { - if (!out) - out = new Buffer(this.length); - if (!offset) - offset = 0; + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; - if (this.length === 0) - return out; + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; - if (Array.isArray(this.value)) { - this.value.forEach(function(item) { - item.join(out, offset); - offset += item.length; - }); - } else { - if (typeof this.value === 'number') - out[offset] = this.value; - else if (typeof this.value === 'string') - out.write(this.value, offset); - else if (Buffer.isBuffer(this.value)) - this.value.copy(out, offset); - offset += this.length; - } + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; - return out; -}; + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; -/***/ }), + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; -/***/ "62c9": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; -var Buffer = __webpack_require__("8707").Buffer + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; -function encryptByte (self, byteParam, decrypt) { - var pad = self._cipher.encryptBlock(self._prev) - var out = pad[0] ^ byteParam + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; - self._prev = Buffer.concat([ - self._prev.slice(1), - Buffer.from([decrypt ? byteParam : out]) - ]) + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; - return out -} + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; -exports.encrypt = function (self, chunk, decrypt) { - var len = chunk.length - var out = Buffer.allocUnsafe(len) - var i = -1 + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; - while (++i < len) { - out[i] = encryptByte(self, chunk[i], decrypt) - } + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; - return out -} + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; -/***/ }), + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; -/***/ "62e4": -/***/ (function(module, exports) { + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; -module.exports = function(module) { - if (!module.webpackPolyfill) { - module.deprecate = function() {}; - module.paths = []; - // module.parent = undefined by default - if (!module.children) module.children = []; - Object.defineProperty(module, "loaded", { - enumerable: true, - get: function() { - return module.l; - } - }); - Object.defineProperty(module, "id", { - enumerable: true, - get: function() { - return module.i; - } - }); - module.webpackPolyfill = 1; - } - return module; -}; + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; -/***/ }), + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; -/***/ "6430": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; -var Buffer = __webpack_require__("8707").Buffer -var Transform = __webpack_require__("d485").Transform -var StringDecoder = __webpack_require__("7d72").StringDecoder -var inherits = __webpack_require__("3fb5") + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; -function CipherBase (hashMode) { - Transform.call(this) - this.hashMode = typeof hashMode === 'string' - if (this.hashMode) { - this[hashMode] = this._finalOrDigest - } else { - this.final = this._finalOrDigest - } - if (this._final) { - this.__final = this._final - this._final = null - } - this._decoder = null - this._encoding = null -} -inherits(CipherBase, Transform) + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; -CipherBase.prototype.update = function (data, inputEnc, outputEnc) { - if (typeof data === 'string') { - data = Buffer.from(data, inputEnc) - } + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; - var outData = this._update(data) - if (this.hashMode) return this + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; - if (outputEnc) { - outData = this._toString(outData, outputEnc) - } + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; - return outData -} + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; -CipherBase.prototype.setAutoPadding = function () {} -CipherBase.prototype.getAuthTag = function () { - throw new Error('trying to get auth tag in unsupported state') -} + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; -CipherBase.prototype.setAuthTag = function () { - throw new Error('trying to set auth tag in unsupported state') -} + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; -CipherBase.prototype.setAAD = function () { - throw new Error('trying to set aad in unsupported state') -} + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; -CipherBase.prototype._transform = function (data, _, next) { - var err - try { - if (this.hashMode) { - this._update(data) - } else { - this.push(this._update(data)) - } - } catch (e) { - err = e - } finally { - next(err) - } -} -CipherBase.prototype._flush = function (done) { - var err - try { - this.push(this.__final()) - } catch (e) { - err = e - } + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; - done(err) -} -CipherBase.prototype._finalOrDigest = function (outputEnc) { - var outData = this.__final() || Buffer.alloc(0) - if (outputEnc) { - outData = this._toString(outData, outputEnc, true) - } - return outData -} + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; -CipherBase.prototype._toString = function (value, enc, fin) { - if (!this._decoder) { - this._decoder = new StringDecoder(enc) - this._encoding = enc - } + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; - if (this._encoding !== enc) throw new Error('can\'t switch encodings') + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); - var out = this._decoder.write(value) - if (fin) { - out += this._decoder.end() + this.tmp = this._tmp(); } - return out -} + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; -module.exports = CipherBase + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); -/***/ }), + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } -/***/ "6442": -/***/ (function(module, exports, __webpack_require__) { + return r; + }; -exports.publicEncrypt = __webpack_require__("ad25") -exports.privateDecrypt = __webpack_require__("0f2c") + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; -exports.privateEncrypt = function privateEncrypt (key, buf) { - return exports.publicEncrypt(key, buf, true) -} + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; -exports.publicDecrypt = function publicDecrypt (key, buf) { - return exports.privateDecrypt(key, buf, true) -} + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; -/***/ }), + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; -/***/ "6547": -/***/ (function(module, exports, __webpack_require__) { + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } -var toInteger = __webpack_require__("a691"); -var requireObjectCoercible = __webpack_require__("1d80"); + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; -// `String.prototype.{ codePointAt, at }` methods implementation -var createMethod = function (CONVERT_TO_STRING) { - return function ($this, pos) { - var S = String(requireObjectCoercible($this)); - var position = toInteger(pos); - var size = S.length; - var first, second; - if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined; - first = S.charCodeAt(position); - return first < 0xD800 || first > 0xDBFF || position + 1 === size - || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF - ? CONVERT_TO_STRING ? S.charAt(position) : first - : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000; + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } }; -}; -module.exports = { - // `String.prototype.codePointAt` method - // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat - codeAt: createMethod(false), - // `String.prototype.at` method - // https://github.com/mathiasbynens/String.prototype.at - charAt: createMethod(true) -}; + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } -/***/ }), + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; -/***/ "65f0": -/***/ (function(module, exports, __webpack_require__) { + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); -var isObject = __webpack_require__("861d"); -var isArray = __webpack_require__("e8b5"); -var wellKnownSymbol = __webpack_require__("b622"); + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); -var SPECIES = wellKnownSymbol('species'); + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); -// `ArraySpeciesCreate` abstract operation -// https://tc39.github.io/ecma262/#sec-arrayspeciescreate -module.exports = function (originalArray, length) { - var C; - if (isArray(originalArray)) { - C = originalArray.constructor; - // cross-realm fallback - if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined; - else if (isObject(C)) { - C = C[SPECIES]; - if (C === null) C = undefined; + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; } - } return new (C === undefined ? Array : C)(length === 0 ? 0 : length); -}; + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; -/***/ }), + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; -/***/ "676f": -/***/ (function(module, exports, __webpack_require__) { + return prime; + }; -"use strict"; + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; -var BN = __webpack_require__("399f"); -var inherits = __webpack_require__("3fb5"); -var Base = __webpack_require__("ea53"); + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; -var utils = __webpack_require__("f3a3"); + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } -function MontCurve(conf) { - Base.call(this, 'mont', conf); + return this.m.sub(a)._forceRed(this); + }; - this.a = new BN(conf.a, 16).toRed(this.red); - this.b = new BN(conf.b, 16).toRed(this.red); - this.i4 = new BN(4).toRed(this.red).redInvm(); - this.two = new BN(2).toRed(this.red); - this.a24 = this.i4.redMul(this.a.redAdd(this.two)); -} -inherits(MontCurve, Base); -module.exports = MontCurve; + Red.prototype.add = function add (a, b) { + this._verify2(a, b); -MontCurve.prototype.validate = function validate(point) { - var x = point.normalize().x; - var x2 = x.redSqr(); - var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x); - var y = rhs.redSqrt(); + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; - return y.redSqr().cmp(rhs) === 0; -}; + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); -function Point(curve, x, z) { - Base.BasePoint.call(this, curve, 'projective'); - if (x === null && z === null) { - this.x = this.curve.one; - this.z = this.curve.zero; - } else { - this.x = new BN(x, 16); - this.z = new BN(z, 16); - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - } -} -inherits(Point, Base.BasePoint); + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; -MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) { - return this.point(utils.toArray(bytes, enc), 1); -}; + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); -MontCurve.prototype.point = function point(x, z) { - return new Point(this, x, z); -}; + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; -MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) { - return Point.fromJSON(this, obj); -}; + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); -Point.prototype.precompute = function precompute() { - // No-op -}; + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; -Point.prototype._encode = function _encode() { - return this.getX().toArray('be', this.curve.p.byteLength()); -}; + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; -Point.fromJSON = function fromJSON(curve, obj) { - return new Point(curve, obj[0], obj[1] || curve.one); -}; + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; -Point.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.z.cmpn(0) === 0; -}; + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; -Point.prototype.dbl = function dbl() { - // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3 - // 2M + 2S + 4A + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; - // A = X1 + Z1 - var a = this.x.redAdd(this.z); - // AA = A^2 - var aa = a.redSqr(); - // B = X1 - Z1 - var b = this.x.redSub(this.z); - // BB = B^2 - var bb = b.redSqr(); - // C = AA - BB - var c = aa.redSub(bb); - // X3 = AA * BB - var nx = aa.redMul(bb); - // Z3 = C * (BB + A24 * C) - var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c))); - return this.curve.point(nx, nz); -}; + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); -Point.prototype.add = function add() { - throw new Error('Not supported on Montgomery curve'); -}; + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); -Point.prototype.diffAdd = function diffAdd(p, diff) { - // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3 - // 4M + 2S + 6A + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } - // A = X2 + Z2 - var a = this.x.redAdd(this.z); - // B = X2 - Z2 - var b = this.x.redSub(this.z); - // C = X3 + Z3 - var c = p.x.redAdd(p.z); - // D = X3 - Z3 - var d = p.x.redSub(p.z); - // DA = D * A - var da = d.redMul(a); - // CB = C * B - var cb = c.redMul(b); - // X5 = Z1 * (DA + CB)^2 - var nx = diff.z.redMul(da.redAdd(cb).redSqr()); - // Z5 = X1 * (DA - CB)^2 - var nz = diff.x.redMul(da.redISub(cb).redSqr()); - return this.curve.point(nx, nz); -}; + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); -Point.prototype.mul = function mul(k) { - var t = k.clone(); - var a = this; // (N / 2) * Q + Q - var b = this.curve.point(null, null); // (N / 2) * Q - var c = this; // Q + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); - for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) - bits.push(t.andln(1)); + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); - for (var i = bits.length - 1; i >= 0; i--) { - if (bits[i] === 0) { - // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q - a = a.diffAdd(b, c); - // N * Q = 2 * ((N / 2) * Q + Q)) - b = b.dbl(); - } else { - // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q) - b = a.diffAdd(b, c); - // N * Q + Q = 2 * ((N / 2) * Q + Q) - a = a.dbl(); + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); } - } - return b; -}; -Point.prototype.mulAdd = function mulAdd() { - throw new Error('Not supported on Montgomery curve'); -}; + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); -Point.prototype.jumlAdd = function jumlAdd() { - throw new Error('Not supported on Montgomery curve'); -}; + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } -Point.prototype.eq = function eq(other) { - return this.getX().cmp(other.getX()) === 0; -}; + return r; + }; -Point.prototype.normalize = function normalize() { - this.x = this.x.redMul(this.z.redInvm()); - this.z = this.curve.one; - return this; -}; + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; -Point.prototype.getX = function getX() { - // Normalize coordinates - this.normalize(); + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); - return this.x.fromRed(); -}; + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } -/***/ }), + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } -/***/ "67de": -/***/ (function(module, exports) { + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } -/** - * lodash 3.0.3 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; -/** `Object#toString` result references. */ -var numberTag = '[object Number]'; + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } -/** Used for built-in method references. */ -var objectProto = Object.prototype; + return res; + }; -/** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + return r === num ? r.clone() : r; + }; -/** - * Checks if `value` is classified as a `Number` primitive or object. - * - * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified - * as numbers, use the `_.isFinite` method. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isNumber(3); - * // => true - * - * _.isNumber(Number.MIN_VALUE); - * // => true - * - * _.isNumber(Infinity); - * // => true - * - * _.isNumber('3'); - * // => false - */ -function isNumber(value) { - return typeof value == 'number' || - (isObjectLike(value) && objectToString.call(value) == numberTag); -} + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; -module.exports = isNumber; + // + // Montgomery method engine + // + BN.mont = function mont (num) { + return new Mont(num); + }; -/***/ }), + function Mont (m) { + Red.call(this, m); -/***/ "69f2": -/***/ (function(module, exports, __webpack_require__) { + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } -var exports = module.exports = function SHA (algorithm) { - algorithm = algorithm.toLowerCase() + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); - var Algorithm = exports[algorithm] - if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)') + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); - return new Algorithm() -} + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; -exports.sha = __webpack_require__("087f") -exports.sha1 = __webpack_require__("7e78") -exports.sha224 = __webpack_require__("72aa") -exports.sha256 = __webpack_require__("a255") -exports.sha384 = __webpack_require__("b837") -exports.sha512 = __webpack_require__("4fd1") + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } -/***/ }), + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; -/***/ "69f3": -/***/ (function(module, exports, __webpack_require__) { + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } -var NATIVE_WEAK_MAP = __webpack_require__("7f9a"); -var global = __webpack_require__("da84"); -var isObject = __webpack_require__("861d"); -var createNonEnumerableProperty = __webpack_require__("9112"); -var objectHas = __webpack_require__("5135"); -var sharedKey = __webpack_require__("f772"); -var hiddenKeys = __webpack_require__("d012"); + return res._forceRed(this); + }; -var WeakMap = global.WeakMap; -var set, get, has; + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); -var enforce = function (it) { - return has(it) ? get(it) : set(it, {}); -}; + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } -var getterFor = function (TYPE) { - return function (it) { - var state; - if (!isObject(it) || (state = get(it)).type !== TYPE) { - throw TypeError('Incompatible receiver, ' + TYPE + ' required'); - } return state; + return res._forceRed(this); }; -}; -if (NATIVE_WEAK_MAP) { - var store = new WeakMap(); - var wmget = store.get; - var wmhas = store.has; - var wmset = store.set; - set = function (it, metadata) { - wmset.call(store, it, metadata); - return metadata; - }; - get = function (it) { - return wmget.call(store, it) || {}; - }; - has = function (it) { - return wmhas.call(store, it); - }; -} else { - var STATE = sharedKey('state'); - hiddenKeys[STATE] = true; - set = function (it, metadata) { - createNonEnumerableProperty(it, STATE, metadata); - return metadata; - }; - get = function (it) { - return objectHas(it, STATE) ? it[STATE] : {}; - }; - has = function (it) { - return objectHas(it, STATE); + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); }; -} +})( false || module, this); -module.exports = { - set: set, - get: get, - has: has, - enforce: enforce, - getterFor: getterFor -}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), +/***/ "a306": +/***/ (function(module) { + +module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"No hay notificaciones nuevas.\",\"unableLoad\":\"No pudimos cargar notificaciones en este momento.\"}}"); /***/ }), -/***/ "6aa2": +/***/ "a4d3": /***/ (function(module, exports, __webpack_require__) { "use strict"; +var $ = __webpack_require__("23e7"); +var global = __webpack_require__("da84"); +var getBuiltIn = __webpack_require__("d066"); +var IS_PURE = __webpack_require__("c430"); +var DESCRIPTORS = __webpack_require__("83ab"); +var NATIVE_SYMBOL = __webpack_require__("4930"); +var USE_SYMBOL_AS_UID = __webpack_require__("fdbf"); +var fails = __webpack_require__("d039"); +var has = __webpack_require__("5135"); +var isArray = __webpack_require__("e8b5"); +var isObject = __webpack_require__("861d"); +var anObject = __webpack_require__("825a"); +var toObject = __webpack_require__("7b0b"); +var toIndexedObject = __webpack_require__("fc6a"); +var toPrimitive = __webpack_require__("c04e"); +var createPropertyDescriptor = __webpack_require__("5c6c"); +var nativeObjectCreate = __webpack_require__("7c73"); +var objectKeys = __webpack_require__("df75"); +var getOwnPropertyNamesModule = __webpack_require__("241c"); +var getOwnPropertyNamesExternal = __webpack_require__("057f"); +var getOwnPropertySymbolsModule = __webpack_require__("7418"); +var getOwnPropertyDescriptorModule = __webpack_require__("06cf"); +var definePropertyModule = __webpack_require__("9bf2"); +var propertyIsEnumerableModule = __webpack_require__("d1e7"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var redefine = __webpack_require__("6eeb"); +var shared = __webpack_require__("5692"); +var sharedKey = __webpack_require__("f772"); +var hiddenKeys = __webpack_require__("d012"); +var uid = __webpack_require__("90e3"); +var wellKnownSymbol = __webpack_require__("b622"); +var wrappedWellKnownSymbolModule = __webpack_require__("e538"); +var defineWellKnownSymbol = __webpack_require__("746f"); +var setToStringTag = __webpack_require__("d44e"); +var InternalStateModule = __webpack_require__("69f3"); +var $forEach = __webpack_require__("b727").forEach; -var hash = __webpack_require__("7d92"); -var utils = __webpack_require__("7658"); -var assert = __webpack_require__("da3e"); +var HIDDEN = sharedKey('hidden'); +var SYMBOL = 'Symbol'; +var PROTOTYPE = 'prototype'; +var TO_PRIMITIVE = wellKnownSymbol('toPrimitive'); +var setInternalState = InternalStateModule.set; +var getInternalState = InternalStateModule.getterFor(SYMBOL); +var ObjectPrototype = Object[PROTOTYPE]; +var $Symbol = global.Symbol; +var $stringify = getBuiltIn('JSON', 'stringify'); +var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; +var nativeDefineProperty = definePropertyModule.f; +var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f; +var nativePropertyIsEnumerable = propertyIsEnumerableModule.f; +var AllSymbols = shared('symbols'); +var ObjectPrototypeSymbols = shared('op-symbols'); +var StringToSymbolRegistry = shared('string-to-symbol-registry'); +var SymbolToStringRegistry = shared('symbol-to-string-registry'); +var WellKnownSymbolsStore = shared('wks'); +var QObject = global.QObject; +// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173 +var USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild; -function HmacDRBG(options) { - if (!(this instanceof HmacDRBG)) - return new HmacDRBG(options); - this.hash = options.hash; - this.predResist = !!options.predResist; +// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 +var setSymbolDescriptor = DESCRIPTORS && fails(function () { + return nativeObjectCreate(nativeDefineProperty({}, 'a', { + get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; } + })).a != 7; +}) ? function (O, P, Attributes) { + var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P); + if (ObjectPrototypeDescriptor) delete ObjectPrototype[P]; + nativeDefineProperty(O, P, Attributes); + if (ObjectPrototypeDescriptor && O !== ObjectPrototype) { + nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor); + } +} : nativeDefineProperty; - this.outLen = this.hash.outSize; - this.minEntropy = options.minEntropy || this.hash.hmacStrength; +var wrap = function (tag, description) { + var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]); + setInternalState(symbol, { + type: SYMBOL, + tag: tag, + description: description + }); + if (!DESCRIPTORS) symbol.description = description; + return symbol; +}; - this._reseed = null; - this.reseedInterval = null; - this.K = null; - this.V = null; +var isSymbol = USE_SYMBOL_AS_UID ? function (it) { + return typeof it == 'symbol'; +} : function (it) { + return Object(it) instanceof $Symbol; +}; - var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex'); - var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex'); - var pers = utils.toArray(options.pers, options.persEnc || 'hex'); - assert(entropy.length >= (this.minEntropy / 8), - 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); - this._init(entropy, nonce, pers); -} -module.exports = HmacDRBG; +var $defineProperty = function defineProperty(O, P, Attributes) { + if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes); + anObject(O); + var key = toPrimitive(P, true); + anObject(Attributes); + if (has(AllSymbols, key)) { + if (!Attributes.enumerable) { + if (!has(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {})); + O[HIDDEN][key] = true; + } else { + if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false; + Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) }); + } return setSymbolDescriptor(O, key, Attributes); + } return nativeDefineProperty(O, key, Attributes); +}; -HmacDRBG.prototype._init = function init(entropy, nonce, pers) { - var seed = entropy.concat(nonce).concat(pers); +var $defineProperties = function defineProperties(O, Properties) { + anObject(O); + var properties = toIndexedObject(Properties); + var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties)); + $forEach(keys, function (key) { + if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]); + }); + return O; +}; - this.K = new Array(this.outLen / 8); - this.V = new Array(this.outLen / 8); - for (var i = 0; i < this.V.length; i++) { - this.K[i] = 0x00; - this.V[i] = 0x01; - } +var $create = function create(O, Properties) { + return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties); +}; - this._update(seed); - this._reseed = 1; - this.reseedInterval = 0x1000000000000; // 2^48 +var $propertyIsEnumerable = function propertyIsEnumerable(V) { + var P = toPrimitive(V, true); + var enumerable = nativePropertyIsEnumerable.call(this, P); + if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false; + return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true; }; -HmacDRBG.prototype._hmac = function hmac() { - return new hash.hmac(this.hash, this.K); +var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) { + var it = toIndexedObject(O); + var key = toPrimitive(P, true); + if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return; + var descriptor = nativeGetOwnPropertyDescriptor(it, key); + if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) { + descriptor.enumerable = true; + } + return descriptor; }; -HmacDRBG.prototype._update = function update(seed) { - var kmac = this._hmac() - .update(this.V) - .update([ 0x00 ]); - if (seed) - kmac = kmac.update(seed); - this.K = kmac.digest(); - this.V = this._hmac().update(this.V).digest(); - if (!seed) - return; +var $getOwnPropertyNames = function getOwnPropertyNames(O) { + var names = nativeGetOwnPropertyNames(toIndexedObject(O)); + var result = []; + $forEach(names, function (key) { + if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key); + }); + return result; +}; - this.K = this._hmac() - .update(this.V) - .update([ 0x01 ]) - .update(seed) - .digest(); - this.V = this._hmac().update(this.V).digest(); +var $getOwnPropertySymbols = function getOwnPropertySymbols(O) { + var IS_OBJECT_PROTOTYPE = O === ObjectPrototype; + var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O)); + var result = []; + $forEach(names, function (key) { + if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) { + result.push(AllSymbols[key]); + } + }); + return result; }; -HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) { - // Optional entropy enc - if (typeof entropyEnc !== 'string') { - addEnc = add; - add = entropyEnc; - entropyEnc = null; - } +// `Symbol` constructor +// https://tc39.github.io/ecma262/#sec-symbol-constructor +if (!NATIVE_SYMBOL) { + $Symbol = function Symbol() { + if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor'); + var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]); + var tag = uid(description); + var setter = function (value) { + if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value); + if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false; + setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value)); + }; + if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter }); + return wrap(tag, description); + }; - entropy = utils.toArray(entropy, entropyEnc); - add = utils.toArray(add, addEnc); + redefine($Symbol[PROTOTYPE], 'toString', function toString() { + return getInternalState(this).tag; + }); - assert(entropy.length >= (this.minEntropy / 8), - 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + redefine($Symbol, 'withoutSetter', function (description) { + return wrap(uid(description), description); + }); - this._update(entropy.concat(add || [])); - this._reseed = 1; -}; + propertyIsEnumerableModule.f = $propertyIsEnumerable; + definePropertyModule.f = $defineProperty; + getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor; + getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames; + getOwnPropertySymbolsModule.f = $getOwnPropertySymbols; -HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) { - if (this._reseed > this.reseedInterval) - throw new Error('Reseed is required'); + wrappedWellKnownSymbolModule.f = function (name) { + return wrap(wellKnownSymbol(name), name); + }; - // Optional encoding - if (typeof enc !== 'string') { - addEnc = add; - add = enc; - enc = null; + if (DESCRIPTORS) { + // https://github.com/tc39/proposal-Symbol-description + nativeDefineProperty($Symbol[PROTOTYPE], 'description', { + configurable: true, + get: function description() { + return getInternalState(this).description; + } + }); + if (!IS_PURE) { + redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true }); + } } +} - // Optional additional data - if (add) { - add = utils.toArray(add, addEnc || 'hex'); - this._update(add); - } +$({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, { + Symbol: $Symbol +}); - var temp = []; - while (temp.length < len) { - this.V = this._hmac().update(this.V).digest(); - temp = temp.concat(this.V); - } +$forEach(objectKeys(WellKnownSymbolsStore), function (name) { + defineWellKnownSymbol(name); +}); - var res = temp.slice(0, len); - this._update(add); - this._reseed++; - return utils.encode(res, enc); -}; +$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, { + // `Symbol.for` method + // https://tc39.github.io/ecma262/#sec-symbol.for + 'for': function (key) { + var string = String(key); + if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string]; + var symbol = $Symbol(string); + StringToSymbolRegistry[string] = symbol; + SymbolToStringRegistry[symbol] = string; + return symbol; + }, + // `Symbol.keyFor` method + // https://tc39.github.io/ecma262/#sec-symbol.keyfor + keyFor: function keyFor(sym) { + if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol'); + if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym]; + }, + useSetter: function () { USE_SETTER = true; }, + useSimple: function () { USE_SETTER = false; } +}); +$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, { + // `Object.create` method + // https://tc39.github.io/ecma262/#sec-object.create + create: $create, + // `Object.defineProperty` method + // https://tc39.github.io/ecma262/#sec-object.defineproperty + defineProperty: $defineProperty, + // `Object.defineProperties` method + // https://tc39.github.io/ecma262/#sec-object.defineproperties + defineProperties: $defineProperties, + // `Object.getOwnPropertyDescriptor` method + // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors + getOwnPropertyDescriptor: $getOwnPropertyDescriptor +}); -/***/ }), +$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, { + // `Object.getOwnPropertyNames` method + // https://tc39.github.io/ecma262/#sec-object.getownpropertynames + getOwnPropertyNames: $getOwnPropertyNames, + // `Object.getOwnPropertySymbols` method + // https://tc39.github.io/ecma262/#sec-object.getownpropertysymbols + getOwnPropertySymbols: $getOwnPropertySymbols +}); -/***/ "6ade": -/***/ (function(module, exports, __webpack_require__) { +// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives +// https://bugs.chromium.org/p/v8/issues/detail?id=3443 +$({ target: 'Object', stat: true, forced: fails(function () { getOwnPropertySymbolsModule.f(1); }) }, { + getOwnPropertySymbols: function getOwnPropertySymbols(it) { + return getOwnPropertySymbolsModule.f(toObject(it)); + } +}); -var xor = __webpack_require__("8c8a") -var Buffer = __webpack_require__("8707").Buffer -var incr32 = __webpack_require__("bd9d") +// `JSON.stringify` method behavior with symbols +// https://tc39.github.io/ecma262/#sec-json.stringify +if ($stringify) { + var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () { + var symbol = $Symbol(); + // MS Edge converts symbol values to JSON as {} + return $stringify([symbol]) != '[null]' + // WebKit converts symbol values to JSON as null + || $stringify({ a: symbol }) != '{}' + // V8 throws on boxed symbols + || $stringify(Object(symbol)) != '{}'; + }); -function getBlock (self) { - var out = self._cipher.encryptBlockRaw(self._prev) - incr32(self._prev) - return out + $({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, { + // eslint-disable-next-line no-unused-vars + stringify: function stringify(it, replacer, space) { + var args = [it]; + var index = 1; + var $replacer; + while (arguments.length > index) args.push(arguments[index++]); + $replacer = replacer; + if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined + if (!isArray(replacer)) replacer = function (key, value) { + if (typeof $replacer == 'function') value = $replacer.call(this, key, value); + if (!isSymbol(value)) return value; + }; + args[1] = replacer; + return $stringify.apply(null, args); + } + }); } -var blockSize = 16 -exports.encrypt = function (self, chunk) { - var chunkNum = Math.ceil(chunk.length / blockSize) - var start = self._cache.length - self._cache = Buffer.concat([ - self._cache, - Buffer.allocUnsafe(chunkNum * blockSize) - ]) - for (var i = 0; i < chunkNum; i++) { - var out = getBlock(self) - var offset = start + i * blockSize - self._cache.writeUInt32BE(out[0], offset + 0) - self._cache.writeUInt32BE(out[1], offset + 4) - self._cache.writeUInt32BE(out[2], offset + 8) - self._cache.writeUInt32BE(out[3], offset + 12) - } - var pad = self._cache.slice(0, chunk.length) - self._cache = self._cache.slice(chunk.length) - return xor(chunk, pad) +// `Symbol.prototype[@@toPrimitive]` method +// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@toprimitive +if (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) { + createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf); } +// `Symbol.prototype[@@toStringTag]` property +// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@tostringtag +setToStringTag($Symbol, SYMBOL); + +hiddenKeys[HIDDEN] = true; /***/ }), -/***/ "6c3c": +/***/ "a640": /***/ (function(module, exports, __webpack_require__) { -/*global module*/ -var Buffer = __webpack_require__("8707").Buffer; -var DataStream = __webpack_require__("a1c1"); -var jwa = __webpack_require__("79e8"); -var Stream = __webpack_require__("d485"); -var toString = __webpack_require__("0da7"); -var util = __webpack_require__("3022"); - -function base64url(string, encoding) { - return Buffer - .from(string, encoding) - .toString('base64') - .replace(/=/g, '') - .replace(/\+/g, '-') - .replace(/\//g, '_'); -} - -function jwsSecuredInput(header, payload, encoding) { - encoding = encoding || 'utf8'; - var encodedHeader = base64url(toString(header), 'binary'); - var encodedPayload = base64url(toString(payload), encoding); - return util.format('%s.%s', encodedHeader, encodedPayload); -} - -function jwsSign(opts) { - var header = opts.header; - var payload = opts.payload; - var secretOrKey = opts.secret || opts.privateKey; - var encoding = opts.encoding; - var algo = jwa(header.alg); - var securedInput = jwsSecuredInput(header, payload, encoding); - var signature = algo.sign(securedInput, secretOrKey); - return util.format('%s.%s', securedInput, signature); -} - -function SignStream(opts) { - var secret = opts.secret||opts.privateKey||opts.key; - var secretStream = new DataStream(secret); - this.readable = true; - this.header = opts.header; - this.encoding = opts.encoding; - this.secret = this.privateKey = this.key = secretStream; - this.payload = new DataStream(opts.payload); - this.secret.once('close', function () { - if (!this.payload.writable && this.readable) - this.sign(); - }.bind(this)); +"use strict"; - this.payload.once('close', function () { - if (!this.secret.writable && this.readable) - this.sign(); - }.bind(this)); -} -util.inherits(SignStream, Stream); +var fails = __webpack_require__("d039"); -SignStream.prototype.sign = function sign() { - try { - var signature = jwsSign({ - header: this.header, - payload: this.payload.buffer, - secret: this.secret.buffer, - encoding: this.encoding - }); - this.emit('done', signature); - this.emit('data', signature); - this.emit('end'); - this.readable = false; - return signature; - } catch (e) { - this.readable = false; - this.emit('error', e); - this.emit('close'); - } +module.exports = function (METHOD_NAME, argument) { + var method = [][METHOD_NAME]; + return !!method && fails(function () { + // eslint-disable-next-line no-useless-call,no-throw-literal + method.call(null, argument || function () { throw 1; }, 1); + }); }; -SignStream.sign = jwsSign; - -module.exports = SignStream; - /***/ }), -/***/ "6e69": -/***/ (function(module, exports, __webpack_require__) { +/***/ "a691": +/***/ (function(module, exports) { -var JsonWebTokenError = __webpack_require__("2910"); +var ceil = Math.ceil; +var floor = Math.floor; -var TokenExpiredError = function (message, expiredAt) { - JsonWebTokenError.call(this, message); - this.name = 'TokenExpiredError'; - this.expiredAt = expiredAt; +// `ToInteger` abstract operation +// https://tc39.github.io/ecma262/#sec-tointeger +module.exports = function (argument) { + return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument); }; -TokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype); - -TokenExpiredError.prototype.constructor = TokenExpiredError; - -module.exports = TokenExpiredError; /***/ }), -/***/ "6eeb": +/***/ "a78e": /***/ (function(module, exports, __webpack_require__) { -var global = __webpack_require__("da84"); -var createNonEnumerableProperty = __webpack_require__("9112"); -var has = __webpack_require__("5135"); -var setGlobal = __webpack_require__("ce4e"); -var inspectSource = __webpack_require__("8925"); -var InternalStateModule = __webpack_require__("69f3"); +var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;/*! + * JavaScript Cookie v2.2.1 + * https://github.com/js-cookie/js-cookie + * + * Copyright 2006, 2015 Klaus Hartl & Fagner Brack + * Released under the MIT license + */ +;(function (factory) { + var registeredInModuleLoader; + if (true) { + !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) : + __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + registeredInModuleLoader = true; + } + if (true) { + module.exports = factory(); + registeredInModuleLoader = true; + } + if (!registeredInModuleLoader) { + var OldCookies = window.Cookies; + var api = window.Cookies = factory(); + api.noConflict = function () { + window.Cookies = OldCookies; + return api; + }; + } +}(function () { + function extend () { + var i = 0; + var result = {}; + for (; i < arguments.length; i++) { + var attributes = arguments[ i ]; + for (var key in attributes) { + result[key] = attributes[key]; + } + } + return result; + } -var getInternalState = InternalStateModule.get; -var enforceInternalState = InternalStateModule.enforce; -var TEMPLATE = String(String).split('String'); + function decode (s) { + return s.replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent); + } -(module.exports = function (O, key, value, options) { - var unsafe = options ? !!options.unsafe : false; - var simple = options ? !!options.enumerable : false; - var noTargetGet = options ? !!options.noTargetGet : false; - if (typeof value == 'function') { - if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key); - enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : ''); - } - if (O === global) { - if (simple) O[key] = value; - else setGlobal(key, value); - return; - } else if (!unsafe) { - delete O[key]; - } else if (!noTargetGet && O[key]) { - simple = true; - } - if (simple) O[key] = value; - else createNonEnumerableProperty(O, key, value); -// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative -})(Function.prototype, 'toString', function toString() { - return typeof this == 'function' && getInternalState(this).source || inspectSource(this); -}); + function init (converter) { + function api() {} + function set (key, value, attributes) { + if (typeof document === 'undefined') { + return; + } -/***/ }), + attributes = extend({ + path: '/' + }, api.defaults, attributes); -/***/ "6eed": -/***/ (function(module, exports, __webpack_require__) { + if (typeof attributes.expires === 'number') { + attributes.expires = new Date(new Date() * 1 + attributes.expires * 864e+5); + } -"use strict"; + // We're using "expires" because "max-age" is not supported by IE + attributes.expires = attributes.expires ? attributes.expires.toUTCString() : ''; + try { + var result = JSON.stringify(value); + if (/^[\{\[]/.test(result)) { + value = result; + } + } catch (e) {} -var utils = __webpack_require__("c3c0"); -var common = __webpack_require__("edc9"); -var shaCommon = __webpack_require__("aa56"); -var assert = __webpack_require__("da3e"); + value = converter.write ? + converter.write(value, key) : + encodeURIComponent(String(value)) + .replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent); -var sum32 = utils.sum32; -var sum32_4 = utils.sum32_4; -var sum32_5 = utils.sum32_5; -var ch32 = shaCommon.ch32; -var maj32 = shaCommon.maj32; -var s0_256 = shaCommon.s0_256; -var s1_256 = shaCommon.s1_256; -var g0_256 = shaCommon.g0_256; -var g1_256 = shaCommon.g1_256; + key = encodeURIComponent(String(key)) + .replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent) + .replace(/[\(\)]/g, escape); -var BlockHash = common.BlockHash; + var stringifiedAttributes = ''; + for (var attributeName in attributes) { + if (!attributes[attributeName]) { + continue; + } + stringifiedAttributes += '; ' + attributeName; + if (attributes[attributeName] === true) { + continue; + } -var sha256_K = [ - 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, - 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, - 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, - 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, - 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, - 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, - 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, - 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, - 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, - 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, - 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, - 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, - 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, - 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, - 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, - 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 -]; + // Considers RFC 6265 section 5.2: + // ... + // 3. If the remaining unparsed-attributes contains a %x3B (";") + // character: + // Consume the characters of the unparsed-attributes up to, + // not including, the first %x3B (";") character. + // ... + stringifiedAttributes += '=' + attributes[attributeName].split(';')[0]; + } -function SHA256() { - if (!(this instanceof SHA256)) - return new SHA256(); + return (document.cookie = key + '=' + value + stringifiedAttributes); + } - BlockHash.call(this); - this.h = [ - 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, - 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 - ]; - this.k = sha256_K; - this.W = new Array(64); -} -utils.inherits(SHA256, BlockHash); -module.exports = SHA256; + function get (key, json) { + if (typeof document === 'undefined') { + return; + } -SHA256.blockSize = 512; -SHA256.outSize = 256; -SHA256.hmacStrength = 192; -SHA256.padLength = 64; + var jar = {}; + // To prevent the for loop in the first place assign an empty array + // in case there are no cookies at all. + var cookies = document.cookie ? document.cookie.split('; ') : []; + var i = 0; -SHA256.prototype._update = function _update(msg, start) { - var W = this.W; + for (; i < cookies.length; i++) { + var parts = cookies[i].split('='); + var cookie = parts.slice(1).join('='); - for (var i = 0; i < 16; i++) - W[i] = msg[start + i]; - for (; i < W.length; i++) - W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]); + if (!json && cookie.charAt(0) === '"') { + cookie = cookie.slice(1, -1); + } - var a = this.h[0]; - var b = this.h[1]; - var c = this.h[2]; - var d = this.h[3]; - var e = this.h[4]; - var f = this.h[5]; - var g = this.h[6]; - var h = this.h[7]; + try { + var name = decode(parts[0]); + cookie = (converter.read || converter)(cookie, name) || + decode(cookie); - assert(this.k.length === W.length); - for (i = 0; i < W.length; i++) { - var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]); - var T2 = sum32(s0_256(a), maj32(a, b, c)); - h = g; - g = f; - f = e; - e = sum32(d, T1); - d = c; - c = b; - b = a; - a = sum32(T1, T2); - } + if (json) { + try { + cookie = JSON.parse(cookie); + } catch (e) {} + } - this.h[0] = sum32(this.h[0], a); - this.h[1] = sum32(this.h[1], b); - this.h[2] = sum32(this.h[2], c); - this.h[3] = sum32(this.h[3], d); - this.h[4] = sum32(this.h[4], e); - this.h[5] = sum32(this.h[5], f); - this.h[6] = sum32(this.h[6], g); - this.h[7] = sum32(this.h[7], h); -}; + jar[name] = cookie; -SHA256.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; + if (key === name) { + break; + } + } catch (e) {} + } + return key ? jar[key] : jar; + } -/***/ }), + api.set = set; + api.get = function (key) { + return get(key, false /* read as raw */); + }; + api.getJSON = function (key) { + return get(key, true /* read as json */); + }; + api.remove = function (key, attributes) { + set(key, '', extend(attributes, { + expires: -1 + })); + }; -/***/ "6fe7": -/***/ (function(module, exports, __webpack_require__) { + api.defaults = {}; -/* WEBPACK VAR INJECTION */(function(Buffer) {// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js -var createHmac = __webpack_require__("1a2a") -var crt = __webpack_require__("a958") -var EC = __webpack_require__("3337").ec -var BN = __webpack_require__("399f") -var parseKeys = __webpack_require__("2aee") -var curves = __webpack_require__("cd91") + api.withConverter = init; -function sign (hash, key, hashType, signType, tag) { - var priv = parseKeys(key) - if (priv.curve) { - // rsa keys can be interpreted as ecdsa ones in openssl - if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') - return ecSign(hash, priv) - } else if (priv.type === 'dsa') { - if (signType !== 'dsa') throw new Error('wrong private key type') - return dsaSign(hash, priv, hashType) - } else { - if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') - } - hash = Buffer.concat([tag, hash]) - var len = priv.modulus.byteLength() - var pad = [ 0, 1 ] - while (hash.length + pad.length + 1 < len) pad.push(0xff) - pad.push(0x00) - var i = -1 - while (++i < hash.length) pad.push(hash[i]) + return api; + } - var out = crt(pad, priv) - return out -} + return init(function () {}); +})); -function ecSign (hash, priv) { - var curveId = curves[priv.curve.join('.')] - if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.')) - var curve = new EC(curveId) - var key = curve.keyFromPrivate(priv.privateKey) - var out = key.sign(hash) +/***/ }), - return new Buffer(out.toDER()) -} +/***/ "a8f0": +/***/ (function(module, exports, __webpack_require__) { -function dsaSign (hash, priv, algo) { - var x = priv.params.priv_key - var p = priv.params.p - var q = priv.params.q - var g = priv.params.g - var r = new BN(0) - var k - var H = bits2int(hash, q).mod(q) - var s = false - var kv = getKey(x, q, hash, algo) - while (s === false) { - k = makeKey(q, kv, algo) - r = makeR(g, k, p, q) - s = k.invm(q).imul(H.add(x.mul(r))).mod(q) - if (s.cmpn(0) === 0) { - s = false - r = new BN(0) - } +/* eslint-disable node/no-deprecated-api */ +var buffer = __webpack_require__("b639") +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] } - return toDER(r, s) +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer } -function toDER (r, s) { - r = r.toArray() - s = s.toArray() +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} - // Pad values - if (r[0] & 0x80) r = [ 0 ].concat(r) - if (s[0] & 0x80) s = [ 0 ].concat(s) +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) - var total = r.length + s.length + 4 - var res = [ 0x30, total, 0x02, r.length ] - res = res.concat(r, [ 0x02, s.length ], s) - return new Buffer(res) +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) } -function getKey (x, q, hash, algo) { - x = new Buffer(x.toArray()) - if (x.length < q.byteLength()) { - var zeros = new Buffer(q.byteLength() - x.length) - zeros.fill(0) - x = Buffer.concat([ zeros, x ]) +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') } - var hlen = hash.length - var hbits = bits2octets(hash, q) - var v = new Buffer(hlen) - v.fill(1) - var k = new Buffer(hlen) - k.fill(0) - k = createHmac(algo, k).update(v).update(new Buffer([ 0 ])).update(x).update(hbits).digest() - v = createHmac(algo, k).update(v).digest() - k = createHmac(algo, k).update(v).update(new Buffer([ 1 ])).update(x).update(hbits).digest() - v = createHmac(algo, k).update(v).digest() - return { k: k, v: v } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf } -function bits2int (obits, q) { - var bits = new BN(obits) - var shift = (obits.length << 3) - q.bitLength() - if (shift > 0) bits.ishrn(shift) - return bits +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) } -function bits2octets (bits, q) { - bits = bits2int(bits, q) - bits = bits.mod(q) - var out = new Buffer(bits.toArray()) - if (out.length < q.byteLength()) { - var zeros = new Buffer(q.byteLength() - out.length) - zeros.fill(0) - out = Buffer.concat([ zeros, out ]) +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') } - return out + return buffer.SlowBuffer(size) } -function makeKey (q, kv, algo) { - var t - var k - - do { - t = new Buffer(0) - while (t.length * 8 < q.bitLength()) { - kv.v = createHmac(algo, kv.k).update(kv.v).digest() - t = Buffer.concat([ t, kv.v ]) - } +/***/ }), - k = bits2int(t, q) - kv.k = createHmac(algo, kv.k).update(kv.v).update(new Buffer([ 0 ])).digest() - kv.v = createHmac(algo, kv.k).update(kv.v).digest() - } while (k.cmp(q) !== -1) +/***/ "a958": +/***/ (function(module, exports, __webpack_require__) { - return k +/* WEBPACK VAR INJECTION */(function(Buffer) {var bn = __webpack_require__("a25c"); +var randomBytes = __webpack_require__("11dc"); +module.exports = crt; +function blind(priv) { + var r = getr(priv); + var blinder = r.toRed(bn.mont(priv.modulus)) + .redPow(new bn(priv.publicExponent)).fromRed(); + return { + blinder: blinder, + unblinder:r.invm(priv.modulus) + }; } - -function makeR (g, k, p, q) { - return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q) +function crt(msg, priv) { + var blinds = blind(priv); + var len = priv.modulus.byteLength(); + var mod = bn.mont(priv.modulus); + var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus); + var c1 = blinded.toRed(bn.mont(priv.prime1)); + var c2 = blinded.toRed(bn.mont(priv.prime2)); + var qinv = priv.coefficient; + var p = priv.prime1; + var q = priv.prime2; + var m1 = c1.redPow(priv.exponent1); + var m2 = c2.redPow(priv.exponent2); + m1 = m1.fromRed(); + m2 = m2.fromRed(); + var h = m1.isub(m2).imul(qinv).umod(p); + h.imul(q); + m2.iadd(h); + return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len)); +} +crt.getr = getr; +function getr(priv) { + var len = priv.modulus.byteLength(); + var r = new bn(randomBytes(len)); + while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) { + r = new bn(randomBytes(len)); + } + return r; } - -module.exports = sign -module.exports.getKey = getKey -module.exports.makeKey = makeKey /* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) /***/ }), -/***/ "72aa": +/***/ "aa56": /***/ (function(module, exports, __webpack_require__) { -/** - * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined - * in FIPS 180-2 - * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * - */ - -var inherits = __webpack_require__("3fb5") -var Sha256 = __webpack_require__("a255") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer - -var W = new Array(64) - -function Sha224 () { - this.init() - - this._w = W // new Array(64) - - Hash.call(this, 64, 56) -} +"use strict"; -inherits(Sha224, Sha256) -Sha224.prototype.init = function () { - this._a = 0xc1059ed8 - this._b = 0x367cd507 - this._c = 0x3070dd17 - this._d = 0xf70e5939 - this._e = 0xffc00b31 - this._f = 0x68581511 - this._g = 0x64f98fa7 - this._h = 0xbefa4fa4 +var utils = __webpack_require__("c3c0"); +var rotr32 = utils.rotr32; - return this +function ft_1(s, x, y, z) { + if (s === 0) + return ch32(x, y, z); + if (s === 1 || s === 3) + return p32(x, y, z); + if (s === 2) + return maj32(x, y, z); } +exports.ft_1 = ft_1; -Sha224.prototype._hash = function () { - var H = Buffer.allocUnsafe(28) - - H.writeInt32BE(this._a, 0) - H.writeInt32BE(this._b, 4) - H.writeInt32BE(this._c, 8) - H.writeInt32BE(this._d, 12) - H.writeInt32BE(this._e, 16) - H.writeInt32BE(this._f, 20) - H.writeInt32BE(this._g, 24) +function ch32(x, y, z) { + return (x & y) ^ ((~x) & z); +} +exports.ch32 = ch32; - return H +function maj32(x, y, z) { + return (x & y) ^ (x & z) ^ (y & z); } +exports.maj32 = maj32; -module.exports = Sha224 +function p32(x, y, z) { + return x ^ y ^ z; +} +exports.p32 = p32; +function s0_256(x) { + return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22); +} +exports.s0_256 = s0_256; -/***/ }), +function s1_256(x) { + return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25); +} +exports.s1_256 = s1_256; -/***/ "7418": -/***/ (function(module, exports) { +function g0_256(x) { + return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3); +} +exports.g0_256 = g0_256; -exports.f = Object.getOwnPropertySymbols; +function g1_256(x) { + return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10); +} +exports.g1_256 = g1_256; /***/ }), -/***/ "746f": +/***/ "ac1f": /***/ (function(module, exports, __webpack_require__) { -var path = __webpack_require__("428f"); -var has = __webpack_require__("5135"); -var wrappedWellKnownSymbolModule = __webpack_require__("e538"); -var defineProperty = __webpack_require__("9bf2").f; +"use strict"; -module.exports = function (NAME) { - var Symbol = path.Symbol || (path.Symbol = {}); - if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, { - value: wrappedWellKnownSymbolModule.f(NAME) - }); -}; +var $ = __webpack_require__("23e7"); +var exec = __webpack_require__("9263"); + +$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, { + exec: exec +}); /***/ }), -/***/ "75cc": +/***/ "ac4f": /***/ (function(module, exports, __webpack_require__) { "use strict"; -/* WEBPACK VAR INJECTION */(function(global, process) { +// Ported from https://github.com/mafintosh/pump with +// permission from the author, Mathias Buus (@mafintosh). -function oldBrowser () { - throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11') -} -var safeBuffer = __webpack_require__("8707") -var randombytes = __webpack_require__("11dc") -var Buffer = safeBuffer.Buffer -var kBufferMaxLength = safeBuffer.kMaxLength -var crypto = global.crypto || global.msCrypto -var kMaxUint32 = Math.pow(2, 32) - 1 -function assertOffset (offset, length) { - if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare - throw new TypeError('offset must be a number') - } - if (offset > kMaxUint32 || offset < 0) { - throw new TypeError('offset must be a uint32') - } +var eos; - if (offset > kBufferMaxLength || offset > length) { - throw new RangeError('offset out of range') - } +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + callback.apply(void 0, arguments); + }; } -function assertSize (size, offset, length) { - if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare - throw new TypeError('size must be a number') - } +var _require$codes = __webpack_require__("d113").codes, + ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED; - if (size > kMaxUint32 || size < 0) { - throw new TypeError('size must be a uint32') - } +function noop(err) { + // Rethrow the error if it exists to avoid swallowing it + if (err) throw err; +} - if (size + offset > length || size > kBufferMaxLength) { - throw new RangeError('buffer too small') - } +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; } -if ((crypto && crypto.getRandomValues) || !process.browser) { - exports.randomFill = randomFill - exports.randomFillSync = randomFillSync -} else { - exports.randomFill = oldBrowser - exports.randomFillSync = oldBrowser + +function destroyer(stream, reading, writing, callback) { + callback = once(callback); + var closed = false; + stream.on('close', function () { + closed = true; + }); + if (eos === undefined) eos = __webpack_require__("42a7"); + eos(stream, { + readable: reading, + writable: writing + }, function (err) { + if (err) return callback(err); + closed = true; + callback(); + }); + var destroyed = false; + return function (err) { + if (closed) return; + if (destroyed) return; + destroyed = true; // request.destroy just do .end - .abort is what we want + + if (isRequest(stream)) return stream.abort(); + if (typeof stream.destroy === 'function') return stream.destroy(); + callback(err || new ERR_STREAM_DESTROYED('pipe')); + }; } -function randomFill (buf, offset, size, cb) { - if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { - throw new TypeError('"buf" argument must be a Buffer or Uint8Array') - } - if (typeof offset === 'function') { - cb = offset - offset = 0 - size = buf.length - } else if (typeof size === 'function') { - cb = size - size = buf.length - offset - } else if (typeof cb !== 'function') { - throw new TypeError('"cb" argument must be a function') - } - assertOffset(offset, buf.length) - assertSize(size, offset, buf.length) - return actualFill(buf, offset, size, cb) +function call(fn) { + fn(); } -function actualFill (buf, offset, size, cb) { - if (process.browser) { - var ourBuf = buf.buffer - var uint = new Uint8Array(ourBuf, offset, size) - crypto.getRandomValues(uint) - if (cb) { - process.nextTick(function () { - cb(null, buf) - }) - return - } - return buf - } - if (cb) { - randombytes(size, function (err, bytes) { - if (err) { - return cb(err) - } - bytes.copy(buf, offset) - cb(null, buf) - }) - return - } - var bytes = randombytes(size) - bytes.copy(buf, offset) - return buf +function pipe(from, to) { + return from.pipe(to); } -function randomFillSync (buf, offset, size) { - if (typeof offset === 'undefined') { - offset = 0 - } - if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { - throw new TypeError('"buf" argument must be a Buffer or Uint8Array') - } - assertOffset(offset, buf.length) +function popCallback(streams) { + if (!streams.length) return noop; + if (typeof streams[streams.length - 1] !== 'function') return noop; + return streams.pop(); +} - if (size === undefined) size = buf.length - offset +function pipeline() { + for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) { + streams[_key] = arguments[_key]; + } - assertSize(size, offset, buf.length) + var callback = popCallback(streams); + if (Array.isArray(streams[0])) streams = streams[0]; - return actualFill(buf, offset, size) + if (streams.length < 2) { + throw new ERR_MISSING_ARGS('streams'); + } + + var error; + var destroys = streams.map(function (stream, i) { + var reading = i < streams.length - 1; + var writing = i > 0; + return destroyer(stream, reading, writing, function (err) { + if (!error) error = err; + if (err) destroys.forEach(call); + if (reading) return; + destroys.forEach(call); + callback(error); + }); + }); + return streams.reduce(pipe); } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) +module.exports = pipeline; /***/ }), -/***/ "7658": +/***/ "ad25": /***/ (function(module, exports, __webpack_require__) { -"use strict"; - +var parseKeys = __webpack_require__("2aee") +var randomBytes = __webpack_require__("11dc") +var createHash = __webpack_require__("98e6") +var mgf = __webpack_require__("f460") +var xor = __webpack_require__("83d5") +var BN = __webpack_require__("0106") +var withPublic = __webpack_require__("5291") +var crt = __webpack_require__("a958") +var Buffer = __webpack_require__("8707").Buffer -var utils = exports; +module.exports = function publicEncrypt (publicKey, msg, reverse) { + var padding + if (publicKey.padding) { + padding = publicKey.padding + } else if (reverse) { + padding = 1 + } else { + padding = 4 + } + var key = parseKeys(publicKey) + var paddedMsg + if (padding === 4) { + paddedMsg = oaep(key, msg) + } else if (padding === 1) { + paddedMsg = pkcs1(key, msg, reverse) + } else if (padding === 3) { + paddedMsg = new BN(msg) + if (paddedMsg.cmp(key.modulus) >= 0) { + throw new Error('data too long for modulus') + } + } else { + throw new Error('unknown padding') + } + if (reverse) { + return crt(paddedMsg, key) + } else { + return withPublic(paddedMsg, key) + } +} -function toArray(msg, enc) { - if (Array.isArray(msg)) - return msg.slice(); - if (!msg) - return []; - var res = []; - if (typeof msg !== 'string') { - for (var i = 0; i < msg.length; i++) - res[i] = msg[i] | 0; - return res; +function oaep (key, msg) { + var k = key.modulus.byteLength() + var mLen = msg.length + var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() + var hLen = iHash.length + var hLen2 = 2 * hLen + if (mLen > k - hLen2 - 2) { + throw new Error('message too long') } - if (enc === 'hex') { - msg = msg.replace(/[^a-z0-9]+/ig, ''); - if (msg.length % 2 !== 0) - msg = '0' + msg; - for (var i = 0; i < msg.length; i += 2) - res.push(parseInt(msg[i] + msg[i + 1], 16)); + var ps = Buffer.alloc(k - mLen - hLen2 - 2) + var dblen = k - hLen - 1 + var seed = randomBytes(hLen) + var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen)) + var maskedSeed = xor(seed, mgf(maskedDb, hLen)) + return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k)) +} +function pkcs1 (key, msg, reverse) { + var mLen = msg.length + var k = key.modulus.byteLength() + if (mLen > k - 11) { + throw new Error('message too long') + } + var ps + if (reverse) { + ps = Buffer.alloc(k - mLen - 3, 0xff) } else { - for (var i = 0; i < msg.length; i++) { - var c = msg.charCodeAt(i); - var hi = c >> 8; - var lo = c & 0xff; - if (hi) - res.push(hi, lo); - else - res.push(lo); + ps = nonZero(k - mLen - 3) + } + return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k)) +} +function nonZero (len) { + var out = Buffer.allocUnsafe(len) + var i = 0 + var cache = randomBytes(len * 2) + var cur = 0 + var num + while (i < len) { + if (cur === cache.length) { + cache = randomBytes(len * 2) + cur = 0 + } + num = cache[cur++] + if (num) { + out[i++] = num } } - return res; + return out } -utils.toArray = toArray; -function zero2(word) { - if (word.length === 1) - return '0' + word; - else - return word; -} -utils.zero2 = zero2; -function toHex(msg) { - var res = ''; - for (var i = 0; i < msg.length; i++) - res += zero2(msg[i].toString(16)); - return res; -} -utils.toHex = toHex; +/***/ }), -utils.encode = function encode(arr, enc) { - if (enc === 'hex') - return toHex(arr); - else - return arr; +/***/ "ad6d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var anObject = __webpack_require__("825a"); + +// `RegExp.prototype.flags` getter implementation +// https://tc39.github.io/ecma262/#sec-get-regexp.prototype.flags +module.exports = function () { + var that = anObject(this); + var result = ''; + if (that.global) result += 'g'; + if (that.ignoreCase) result += 'i'; + if (that.multiline) result += 'm'; + if (that.dotAll) result += 's'; + if (that.unicode) result += 'u'; + if (that.sticky) result += 'y'; + return result; }; /***/ }), -/***/ "780f": +/***/ "ad71": /***/ (function(module, exports, __webpack_require__) { "use strict"; -// Copyright Joyent, Inc. and other Node contributors. +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the @@ -17422,14582 +47523,14896 @@ utils.encode = function encode(arr, enc) { // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. -// a passthrough stream. -// basically just the most minimal sort of Transform stream. -// Every written chunk gets output as-is. +/**/ -module.exports = PassThrough; +var pna = __webpack_require__("966d"); +/**/ -var Transform = __webpack_require__("27bf"); +module.exports = Readable; /**/ -var util = Object.create(__webpack_require__("3a7c")); -util.inherits = __webpack_require__("3fb5"); +var isArray = __webpack_require__("e3db"); /**/ -util.inherits(PassThrough, Transform); - -function PassThrough(options) { - if (!(this instanceof PassThrough)) return new PassThrough(options); - - Transform.call(this, options); -} - -PassThrough.prototype._transform = function (chunk, encoding, cb) { - cb(null, chunk); -}; - -/***/ }), - -/***/ "7839": -/***/ (function(module, exports) { - -// IE8- don't enum bug keys -module.exports = [ - 'constructor', - 'hasOwnProperty', - 'isPrototypeOf', - 'propertyIsEnumerable', - 'toLocaleString', - 'toString', - 'valueOf' -]; - - -/***/ }), - -/***/ "79e8": -/***/ (function(module, exports, __webpack_require__) { - -var bufferEqual = __webpack_require__("b5cd"); -var Buffer = __webpack_require__("8707").Buffer; -var crypto = __webpack_require__("1c46"); -var formatEcdsa = __webpack_require__("8a3d"); -var util = __webpack_require__("3022"); - -var MSG_INVALID_ALGORITHM = '"%s" is not a valid algorithm.\n Supported algorithms are:\n "HS256", "HS384", "HS512", "RS256", "RS384", "RS512", "PS256", "PS384", "PS512", "ES256", "ES384", "ES512" and "none".' -var MSG_INVALID_SECRET = 'secret must be a string or buffer'; -var MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer'; -var MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object'; - -var supportsKeyObjects = typeof crypto.createPublicKey === 'function'; -if (supportsKeyObjects) { - MSG_INVALID_VERIFIER_KEY += ' or a KeyObject'; - MSG_INVALID_SECRET += 'or a KeyObject'; -} - -function checkIsPublicKey(key) { - if (Buffer.isBuffer(key)) { - return; - } - - if (typeof key === 'string') { - return; - } - - if (!supportsKeyObjects) { - throw typeError(MSG_INVALID_VERIFIER_KEY); - } - - if (typeof key !== 'object') { - throw typeError(MSG_INVALID_VERIFIER_KEY); - } - - if (typeof key.type !== 'string') { - throw typeError(MSG_INVALID_VERIFIER_KEY); - } - - if (typeof key.asymmetricKeyType !== 'string') { - throw typeError(MSG_INVALID_VERIFIER_KEY); - } - - if (typeof key.export !== 'function') { - throw typeError(MSG_INVALID_VERIFIER_KEY); - } -}; - -function checkIsPrivateKey(key) { - if (Buffer.isBuffer(key)) { - return; - } - - if (typeof key === 'string') { - return; - } - - if (typeof key === 'object') { - return; - } - - throw typeError(MSG_INVALID_SIGNER_KEY); -}; - -function checkIsSecretKey(key) { - if (Buffer.isBuffer(key)) { - return; - } - - if (typeof key === 'string') { - return key; - } - - if (!supportsKeyObjects) { - throw typeError(MSG_INVALID_SECRET); - } - - if (typeof key !== 'object') { - throw typeError(MSG_INVALID_SECRET); - } - - if (key.type !== 'secret') { - throw typeError(MSG_INVALID_SECRET); - } - - if (typeof key.export !== 'function') { - throw typeError(MSG_INVALID_SECRET); - } -} - -function fromBase64(base64) { - return base64 - .replace(/=/g, '') - .replace(/\+/g, '-') - .replace(/\//g, '_'); -} - -function toBase64(base64url) { - base64url = base64url.toString(); - - var padding = 4 - base64url.length % 4; - if (padding !== 4) { - for (var i = 0; i < padding; ++i) { - base64url += '='; - } - } - - return base64url - .replace(/\-/g, '+') - .replace(/_/g, '/'); -} - -function typeError(template) { - var args = [].slice.call(arguments, 1); - var errMsg = util.format.bind(util, template).apply(null, args); - return new TypeError(errMsg); -} - -function bufferOrString(obj) { - return Buffer.isBuffer(obj) || typeof obj === 'string'; -} - -function normalizeInput(thing) { - if (!bufferOrString(thing)) - thing = JSON.stringify(thing); - return thing; -} - -function createHmacSigner(bits) { - return function sign(thing, secret) { - checkIsSecretKey(secret); - thing = normalizeInput(thing); - var hmac = crypto.createHmac('sha' + bits, secret); - var sig = (hmac.update(thing), hmac.digest('base64')) - return fromBase64(sig); - } -} - -function createHmacVerifier(bits) { - return function verify(thing, signature, secret) { - var computedSig = createHmacSigner(bits)(thing, secret); - return bufferEqual(Buffer.from(signature), Buffer.from(computedSig)); - } -} +/**/ +var Duplex; +/**/ -function createKeySigner(bits) { - return function sign(thing, privateKey) { - checkIsPrivateKey(privateKey); - thing = normalizeInput(thing); - // Even though we are specifying "RSA" here, this works with ECDSA - // keys as well. - var signer = crypto.createSign('RSA-SHA' + bits); - var sig = (signer.update(thing), signer.sign(privateKey, 'base64')); - return fromBase64(sig); - } -} +Readable.ReadableState = ReadableState; -function createKeyVerifier(bits) { - return function verify(thing, signature, publicKey) { - checkIsPublicKey(publicKey); - thing = normalizeInput(thing); - signature = toBase64(signature); - var verifier = crypto.createVerify('RSA-SHA' + bits); - verifier.update(thing); - return verifier.verify(publicKey, signature, 'base64'); - } -} +/**/ +var EE = __webpack_require__("faa1").EventEmitter; -function createPSSKeySigner(bits) { - return function sign(thing, privateKey) { - checkIsPrivateKey(privateKey); - thing = normalizeInput(thing); - var signer = crypto.createSign('RSA-SHA' + bits); - var sig = (signer.update(thing), signer.sign({ - key: privateKey, - padding: crypto.constants.RSA_PKCS1_PSS_PADDING, - saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST - }, 'base64')); - return fromBase64(sig); - } -} +var EElistenerCount = function (emitter, type) { + return emitter.listeners(type).length; +}; +/**/ -function createPSSKeyVerifier(bits) { - return function verify(thing, signature, publicKey) { - checkIsPublicKey(publicKey); - thing = normalizeInput(thing); - signature = toBase64(signature); - var verifier = crypto.createVerify('RSA-SHA' + bits); - verifier.update(thing); - return verifier.verify({ - key: publicKey, - padding: crypto.constants.RSA_PKCS1_PSS_PADDING, - saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST - }, signature, 'base64'); - } -} +/**/ +var Stream = __webpack_require__("429b"); +/**/ -function createECDSASigner(bits) { - var inner = createKeySigner(bits); - return function sign() { - var signature = inner.apply(null, arguments); - signature = formatEcdsa.derToJose(signature, 'ES' + bits); - return signature; - }; -} +/**/ -function createECDSAVerifer(bits) { - var inner = createKeyVerifier(bits); - return function verify(thing, signature, publicKey) { - signature = formatEcdsa.joseToDer(signature, 'ES' + bits).toString('base64'); - var result = inner(thing, signature, publicKey); - return result; - }; +var Buffer = __webpack_require__("a8f0").Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); } - -function createNoneSigner() { - return function sign() { - return ''; - } +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; } -function createNoneVerifier() { - return function verify(thing, signature) { - return signature === ''; - } -} +/**/ -module.exports = function jwa(algorithm) { - var signerFactories = { - hs: createHmacSigner, - rs: createKeySigner, - ps: createPSSKeySigner, - es: createECDSASigner, - none: createNoneSigner, - } - var verifierFactories = { - hs: createHmacVerifier, - rs: createKeyVerifier, - ps: createPSSKeyVerifier, - es: createECDSAVerifer, - none: createNoneVerifier, - } - var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i); - if (!match) - throw typeError(MSG_INVALID_ALGORITHM, algorithm); - var algo = (match[1] || match[3]).toLowerCase(); - var bits = match[2]; +/**/ +var util = Object.create(__webpack_require__("3a7c")); +util.inherits = __webpack_require__("3fb5"); +/**/ - return { - sign: signerFactories[algo](bits), - verify: verifierFactories[algo](bits), - } -}; +/**/ +var debugUtil = __webpack_require__(0); +var debug = void 0; +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function () {}; +} +/**/ +var BufferList = __webpack_require__("5e1a"); +var destroyImpl = __webpack_require__("4681"); +var StringDecoder; -/***/ }), +util.inherits(Readable, Stream); -/***/ "7a10": -/***/ (function(module, exports, __webpack_require__) { +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; -var bn = __webpack_require__("399f"); -var brorand = __webpack_require__("fdac"); +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); -function MillerRabin(rand) { - this.rand = rand || new brorand.Rand(); + // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; } -module.exports = MillerRabin; -MillerRabin.create = function create(rand) { - return new MillerRabin(rand); -}; +function ReadableState(options, stream) { + Duplex = Duplex || __webpack_require__("b19a"); -MillerRabin.prototype._randbelow = function _randbelow(n) { - var len = n.bitLength(); - var min_bytes = Math.ceil(len / 8); + options = options || {}; - // Generage random bytes until a number less than n is found. - // This ensures that 0..n-1 have an equal probability of being selected. - do - var a = new bn(this.rand.generate(min_bytes)); - while (a.cmp(n) >= 0); + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; - return a; -}; + // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + this.objectMode = !!options.objectMode; -MillerRabin.prototype._randrange = function _randrange(start, stop) { - // Generate a random number greater than or equal to start and less than stop. - var size = stop.sub(start); - return start.add(this._randbelow(size)); -}; + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; -MillerRabin.prototype.test = function test(n, k, cb) { - var len = n.bitLength(); - var red = bn.mont(n); - var rone = new bn(1).toRed(red); + // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + var hwm = options.highWaterMark; + var readableHwm = options.readableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; - if (!k) - k = Math.max(1, (len / 48) | 0); + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm; - // Find d and s, (n - 1) = (2 ^ s) * d; - var n1 = n.subn(1); - for (var s = 0; !n1.testn(s); s++) {} - var d = n.shrn(s); + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); - var rn1 = n1.toRed(red); + // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; - var prime = true; - for (; k > 0; k--) { - var a = this._randrange(new bn(2), n1); - if (cb) - cb(a); + // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + this.sync = true; - var x = a.toRed(red).redPow(d); - if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) - continue; + // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; - for (var i = 1; i < s; i++) { - x = x.redSqr(); + // has it been destroyed + this.destroyed = false; - if (x.cmp(rone) === 0) - return false; - if (x.cmp(rn1) === 0) - break; - } + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; - if (i === s) - return false; - } + // the number of writers that are awaiting a drain event in .pipe()s + this.awaitDrain = 0; - return prime; -}; + // if true, a maybeReadMore has been scheduled + this.readingMore = false; -MillerRabin.prototype.getDivisor = function getDivisor(n, k) { - var len = n.bitLength(); - var red = bn.mont(n); - var rone = new bn(1).toRed(red); + this.decoder = null; + this.encoding = null; + if (options.encoding) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} - if (!k) - k = Math.max(1, (len / 48) | 0); +function Readable(options) { + Duplex = Duplex || __webpack_require__("b19a"); - // Find d and s, (n - 1) = (2 ^ s) * d; - var n1 = n.subn(1); - for (var s = 0; !n1.testn(s); s++) {} - var d = n.shrn(s); + if (!(this instanceof Readable)) return new Readable(options); - var rn1 = n1.toRed(red); + this._readableState = new ReadableState(options, this); - for (; k > 0; k--) { - var a = this._randrange(new bn(2), n1); + // legacy + this.readable = true; - var g = n.gcd(a); - if (g.cmpn(1) !== 0) - return g; + if (options) { + if (typeof options.read === 'function') this._read = options.read; - var x = a.toRed(red).redPow(d); - if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) - continue; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } - for (var i = 1; i < s; i++) { - x = x.redSqr(); + Stream.call(this); +} - if (x.cmp(rone) === 0) - return x.fromRed().subn(1).gcd(n); - if (x.cmp(rn1) === 0) - break; +Object.defineProperty(Readable.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined) { + return false; } - - if (i === s) { - x = x.redSqr(); - return x.fromRed().subn(1).gcd(n); + return this._readableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; } +}); - return false; +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; +Readable.prototype._destroy = function (err, cb) { + this.push(null); + cb(err); }; +// Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; -/***/ }), + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } -/***/ "7a77": -/***/ (function(module, exports, __webpack_require__) { + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; -"use strict"; +// Unshift should *always* be something directly out of read() +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + var state = stream._readableState; + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + if (er) { + stream.emit('error', er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } -/** - * A `Cancel` is an object that is thrown when an operation is canceled. - * - * @class - * @param {string=} message The message. - */ -function Cancel(message) { - this.message = message; -} + if (addToFront) { + if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true); + } else if (state.ended) { + stream.emit('error', new Error('stream.push() after EOF')); + } else { + state.reading = false; + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + } + } -Cancel.prototype.toString = function toString() { - return 'Cancel' + (this.message ? ': ' + this.message : ''); -}; + return needMoreData(state); +} -Cancel.prototype.__CANCEL__ = true; +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + stream.emit('data', chunk); + stream.read(0); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); -module.exports = Cancel; + if (state.needReadable) emitReadable(stream); + } + maybeReadMore(stream, state); +} +function chunkInvalid(state, chunk) { + var er; + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + return er; +} -/***/ }), +// if it's past the high water mark, we can push in some more. +// Also, if we have no data yet, we can stand some +// more bytes. This is to work around cases where hwm=0, +// such as the repl. Also, if the push() triggered a +// readable event, and the user called read(largeNumber) such that +// needReadable was set, then we ought to push more, so that another +// 'readable' event will be triggered. +function needMoreData(state) { + return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0); +} -/***/ "7aac": -/***/ (function(module, exports, __webpack_require__) { +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; -"use strict"; +// backwards compatibility. +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + this._readableState.decoder = new StringDecoder(enc); + this._readableState.encoding = enc; + return this; +}; +// Don't raise the hwm > 8MB +var MAX_HWM = 0x800000; +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + return n; +} -var utils = __webpack_require__("c532"); +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } + // If we're asking for more than the current hwm, then raise the hwm. + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; + // Don't have enough + if (!state.ended) { + state.needReadable = true; + return 0; + } + return state.length; +} -module.exports = ( - utils.isStandardBrowserEnv() ? +// you can override either this method, or the async _read(n) below. +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; - // Standard browser envs support document.cookie - (function standardBrowserEnv() { - return { - write: function write(name, value, expires, path, domain, secure) { - var cookie = []; - cookie.push(name + '=' + encodeURIComponent(value)); + if (n !== 0) state.emittedReadable = false; - if (utils.isNumber(expires)) { - cookie.push('expires=' + new Date(expires).toGMTString()); - } + // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } - if (utils.isString(path)) { - cookie.push('path=' + path); - } + n = howMuchToRead(n, state); - if (utils.isString(domain)) { - cookie.push('domain=' + domain); - } + // if we've ended, and we're now clear, then finish it up. + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } - if (secure === true) { - cookie.push('secure'); - } + // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. - document.cookie = cookie.join('; '); - }, + // if we need a readable event, then we need to do some reading. + var doRead = state.needReadable; + debug('need readable', doRead); - read: function read(name) { - var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)')); - return (match ? decodeURIComponent(match[3]) : null); - }, + // if we currently have less than the highWaterMark, then also read some + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } - remove: function remove(name) { - this.write(name, '', Date.now() - 86400000); - } - }; - })() : + // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; + // if the length is currently zero, then we *need* a readable event. + if (state.length === 0) state.needReadable = true; + // call internal read method + this._read(state.highWaterMark); + state.sync = false; + // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + if (!state.reading) n = howMuchToRead(nOrig, state); + } - // Non standard browser env (web workers, react-native) lack needed support. - (function nonStandardBrowserEnv() { - return { - write: function write() {}, - read: function read() { return null; }, - remove: function remove() {} - }; - })() -); + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + if (ret === null) { + state.needReadable = true; + n = 0; + } else { + state.length -= n; + } -/***/ }), + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; -/***/ "7b0b": -/***/ (function(module, exports, __webpack_require__) { + // If we tried to read() past the EOF, then emit end on the next tick. + if (nOrig !== n && state.ended) endReadable(this); + } -var requireObjectCoercible = __webpack_require__("1d80"); + if (ret !== null) this.emit('data', ret); -// `ToObject` abstract operation -// https://tc39.github.io/ecma262/#sec-toobject -module.exports = function (argument) { - return Object(requireObjectCoercible(argument)); + return ret; }; +function onEofChunk(stream, state) { + if (state.ended) return; + if (state.decoder) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + state.ended = true; -/***/ }), + // emit 'readable' now to make sure it gets picked up. + emitReadable(stream); +} -/***/ "7c73": -/***/ (function(module, exports, __webpack_require__) { +// Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. +function emitReadable(stream) { + var state = stream._readableState; + state.needReadable = false; + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream); + } +} -var anObject = __webpack_require__("825a"); -var defineProperties = __webpack_require__("37e8"); -var enumBugKeys = __webpack_require__("7839"); -var hiddenKeys = __webpack_require__("d012"); -var html = __webpack_require__("1be4"); -var documentCreateElement = __webpack_require__("cc12"); -var sharedKey = __webpack_require__("f772"); +function emitReadable_(stream) { + debug('emit readable'); + stream.emit('readable'); + flow(stream); +} -var GT = '>'; -var LT = '<'; -var PROTOTYPE = 'prototype'; -var SCRIPT = 'script'; -var IE_PROTO = sharedKey('IE_PROTO'); +// at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + pna.nextTick(maybeReadMore_, stream, state); + } +} -var EmptyConstructor = function () { /* empty */ }; +function maybeReadMore_(stream, state) { + var len = state.length; + while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) { + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) + // didn't get any data, stop spinning. + break;else len = state.length; + } + state.readingMore = false; +} -var scriptTag = function (content) { - return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; +// abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. +Readable.prototype._read = function (n) { + this.emit('error', new Error('_read() is not implemented')); }; -// Create object with fake `null` prototype: use ActiveX Object with cleared prototype -var NullProtoObjectViaActiveX = function (activeXDocument) { - activeXDocument.write(scriptTag('')); - activeXDocument.close(); - var temp = activeXDocument.parentWindow.Object; - activeXDocument = null; // avoid memory leak - return temp; -}; +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; -// Create object with fake `null` prototype: use iframe Object with cleared prototype -var NullProtoObjectViaIFrame = function () { - // Thrash, waste and sodomy: IE GC bug - var iframe = documentCreateElement('iframe'); - var JS = 'java' + SCRIPT + ':'; - var iframeDocument; - iframe.style.display = 'none'; - html.appendChild(iframe); - // https://github.com/zloirock/core-js/issues/475 - iframe.src = String(JS); - iframeDocument = iframe.contentWindow.document; - iframeDocument.open(); - iframeDocument.write(scriptTag('document.F=Object')); - iframeDocument.close(); - return iframeDocument.F; -}; + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + case 1: + state.pipes = [state.pipes, dest]; + break; + default: + state.pipes.push(dest); + break; + } + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); -// Check for document.domain and active x support -// No need to use active x approach when document.domain is not set -// see https://github.com/es-shims/es5-shim/issues/150 -// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 -// avoid IE GC bug -var activeXDocument; -var NullProtoObject = function () { - try { - /* global ActiveXObject */ - activeXDocument = document.domain && new ActiveXObject('htmlfile'); - } catch (error) { /* ignore */ } - NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame(); - var length = enumBugKeys.length; - while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; - return NullProtoObject(); -}; + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; -hiddenKeys[IE_PROTO] = true; + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn); -// `Object.create` method -// https://tc39.github.io/ecma262/#sec-object.create -module.exports = Object.create || function create(O, Properties) { - var result; - if (O !== null) { - EmptyConstructor[PROTOTYPE] = anObject(O); - result = new EmptyConstructor(); - EmptyConstructor[PROTOTYPE] = null; - // add "__proto__" for Object.getPrototypeOf polyfill - result[IE_PROTO] = O; - } else result = NullProtoObject(); - return Properties === undefined ? result : defineProperties(result, Properties); -}; + dest.on('unpipe', onunpipe); + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + function onend() { + debug('onend'); + dest.end(); + } -/***/ }), + // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); -/***/ "7d2a": -/***/ (function(module, exports, __webpack_require__) { + var cleanedUp = false; + function cleanup() { + debug('cleanup'); + // cleanup event handlers once the pipe is broken + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); -/* WEBPACK VAR INJECTION */(function(Buffer) {var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs + cleanedUp = true; -function checkBuffer (buf, name) { - if (typeof buf !== 'string' && !Buffer.isBuffer(buf)) { - throw new TypeError(name + ' must be a buffer or string') + // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); } -} - -module.exports = function (password, salt, iterations, keylen) { - checkBuffer(password, 'Password') - checkBuffer(salt, 'Salt') - if (typeof iterations !== 'number') { - throw new TypeError('Iterations not a number') + // If the user pushes more data while we're writing to dest then we'll end up + // in ondata again. However, we only want to increase awaitDrain once because + // dest will only emit one 'drain' event for the multiple writes. + // => Introduce a guard on increasing awaitDrain. + var increasedAwaitDrain = false; + src.on('data', ondata); + function ondata(chunk) { + debug('ondata'); + increasedAwaitDrain = false; + var ret = dest.write(chunk); + if (false === ret && !increasedAwaitDrain) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', src._readableState.awaitDrain); + src._readableState.awaitDrain++; + increasedAwaitDrain = true; + } + src.pause(); + } } - if (iterations < 0) { - throw new TypeError('Bad iterations') + // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er); } - if (typeof keylen !== 'number') { - throw new TypeError('Key length not a number') - } + // Make sure our error handler is attached before userland ones. + prependListener(dest, 'error', onerror); - if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */ - throw new TypeError('Bad key length') + // Both close and finish should trigger unpipe, but only once. + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); } -} + dest.once('close', onclose); + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + dest.once('finish', onfinish); -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } -/***/ }), + // tell the dest that it's being piped to + dest.emit('pipe', src); -/***/ "7d72": -/***/ (function(module, exports, __webpack_require__) { + // start the flow if it hasn't been started already. + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } -"use strict"; -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. + return dest; +}; +function pipeOnDrain(src) { + return function () { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { hasUnpiped: false }; -/**/ + // if we're not piping anywhere, then do nothing. + if (state.pipesCount === 0) return this; -var Buffer = __webpack_require__("8707").Buffer; -/**/ + // just one destination. most common case. + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; -var isEncoding = Buffer.isEncoding || function (encoding) { - encoding = '' + encoding; - switch (encoding && encoding.toLowerCase()) { - case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': - return true; - default: - return false; - } -}; + if (!dest) dest = state.pipes; -function _normalizeEncoding(enc) { - if (!enc) return 'utf8'; - var retried; - while (true) { - switch (enc) { - case 'utf8': - case 'utf-8': - return 'utf8'; - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return 'utf16le'; - case 'latin1': - case 'binary': - return 'latin1'; - case 'base64': - case 'ascii': - case 'hex': - return enc; - default: - if (retried) return; // undefined - enc = ('' + enc).toLowerCase(); - retried = true; - } + // got a match. + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; } -}; -// Do not cache `Buffer.isEncoding` when checking encoding names as some -// modules monkey-patch it to support additional encodings -function normalizeEncoding(enc) { - var nenc = _normalizeEncoding(enc); - if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); - return nenc || enc; -} + // slow case. multiple pipe destinations. -// StringDecoder provides an interface for efficiently splitting a series of -// buffers into a series of JS strings without breaking apart multi-byte -// characters. -exports.StringDecoder = StringDecoder; -function StringDecoder(encoding) { - this.encoding = normalizeEncoding(encoding); - var nb; - switch (this.encoding) { - case 'utf16le': - this.text = utf16Text; - this.end = utf16End; - nb = 4; - break; - case 'utf8': - this.fillLast = utf8FillLast; - nb = 4; - break; - case 'base64': - this.text = base64Text; - this.end = base64End; - nb = 3; - break; - default: - this.write = simpleWrite; - this.end = simpleEnd; - return; - } - this.lastNeed = 0; - this.lastTotal = 0; - this.lastChar = Buffer.allocUnsafe(nb); -} + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; -StringDecoder.prototype.write = function (buf) { - if (buf.length === 0) return ''; - var r; - var i; - if (this.lastNeed) { - r = this.fillLast(buf); - if (r === undefined) return ''; - i = this.lastNeed; - this.lastNeed = 0; - } else { - i = 0; + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, unpipeInfo); + }return this; } - if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); - return r || ''; -}; -StringDecoder.prototype.end = utf8End; + // try to find the right one. + var index = indexOf(state.pipes, dest); + if (index === -1) return this; -// Returns only complete characters in a Buffer -StringDecoder.prototype.text = utf8Text; + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; -// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer -StringDecoder.prototype.fillLast = function (buf) { - if (this.lastNeed <= buf.length) { - buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); - return this.lastChar.toString(this.encoding, 0, this.lastTotal); - } - buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); - this.lastNeed -= buf.length; -}; + dest.emit('unpipe', this, unpipeInfo); -// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a -// continuation byte. If an invalid byte is detected, -2 is returned. -function utf8CheckByte(byte) { - if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; - return byte >> 6 === 0x02 ? -1 : -2; -} + return this; +}; -// Checks at most 3 bytes at the end of a Buffer in order to detect an -// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) -// needed to complete the UTF-8 character (if applicable) are returned. -function utf8CheckIncomplete(self, buf, i) { - var j = buf.length - 1; - if (j < i) return 0; - var nb = utf8CheckByte(buf[j]); - if (nb >= 0) { - if (nb > 0) self.lastNeed = nb - 1; - return nb; - } - if (--j < i || nb === -2) return 0; - nb = utf8CheckByte(buf[j]); - if (nb >= 0) { - if (nb > 0) self.lastNeed = nb - 2; - return nb; - } - if (--j < i || nb === -2) return 0; - nb = utf8CheckByte(buf[j]); - if (nb >= 0) { - if (nb > 0) { - if (nb === 2) nb = 0;else self.lastNeed = nb - 3; - } - return nb; - } - return 0; -} +// set up data events if they are asked for +// Ensure readable listeners eventually get something +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); -// Validates as many continuation bytes for a multi-byte UTF-8 character as -// needed or are available. If we see a non-continuation byte where we expect -// one, we "replace" the validated continuation bytes we've seen so far with -// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding -// behavior. The continuation byte check is included three times in the case -// where all of the continuation bytes for a character exist in the same buffer. -// It is also done this way as a slight performance increase instead of using a -// loop. -function utf8CheckExtraBytes(self, buf, p) { - if ((buf[0] & 0xC0) !== 0x80) { - self.lastNeed = 0; - return '\ufffd'; - } - if (self.lastNeed > 1 && buf.length > 1) { - if ((buf[1] & 0xC0) !== 0x80) { - self.lastNeed = 1; - return '\ufffd'; - } - if (self.lastNeed > 2 && buf.length > 2) { - if ((buf[2] & 0xC0) !== 0x80) { - self.lastNeed = 2; - return '\ufffd'; + if (ev === 'data') { + // Start flowing on next tick if stream isn't explicitly paused + if (this._readableState.flowing !== false) this.resume(); + } else if (ev === 'readable') { + var state = this._readableState; + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.emittedReadable = false; + if (!state.reading) { + pna.nextTick(nReadingNextTick, this); + } else if (state.length) { + emitReadable(this); } } } -} - -// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. -function utf8FillLast(buf) { - var p = this.lastTotal - this.lastNeed; - var r = utf8CheckExtraBytes(this, buf, p); - if (r !== undefined) return r; - if (this.lastNeed <= buf.length) { - buf.copy(this.lastChar, p, 0, this.lastNeed); - return this.lastChar.toString(this.encoding, 0, this.lastTotal); - } - buf.copy(this.lastChar, p, 0, buf.length); - this.lastNeed -= buf.length; -} -// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a -// partial character, the character's bytes are buffered until the required -// number of bytes are available. -function utf8Text(buf, i) { - var total = utf8CheckIncomplete(this, buf, i); - if (!this.lastNeed) return buf.toString('utf8', i); - this.lastTotal = total; - var end = buf.length - (total - this.lastNeed); - buf.copy(this.lastChar, 0, end); - return buf.toString('utf8', i, end); -} + return res; +}; +Readable.prototype.addListener = Readable.prototype.on; -// For UTF-8, a replacement character is added when ending on a partial -// character. -function utf8End(buf) { - var r = buf && buf.length ? this.write(buf) : ''; - if (this.lastNeed) return r + '\ufffd'; - return r; +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); } -// UTF-16LE typically needs two bytes per character, but even if we have an even -// number of bytes available, we need to check if we end on a leading/high -// surrogate. In that case, we need to wait for the next two bytes in order to -// decode the last character properly. -function utf16Text(buf, i) { - if ((buf.length - i) % 2 === 0) { - var r = buf.toString('utf16le', i); - if (r) { - var c = r.charCodeAt(r.length - 1); - if (c >= 0xD800 && c <= 0xDBFF) { - this.lastNeed = 2; - this.lastTotal = 4; - this.lastChar[0] = buf[buf.length - 2]; - this.lastChar[1] = buf[buf.length - 1]; - return r.slice(0, -1); - } - } - return r; +// pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. +Readable.prototype.resume = function () { + var state = this._readableState; + if (!state.flowing) { + debug('resume'); + state.flowing = true; + resume(this, state); } - this.lastNeed = 1; - this.lastTotal = 2; - this.lastChar[0] = buf[buf.length - 1]; - return buf.toString('utf16le', i, buf.length - 1); -} + return this; +}; -// For UTF-16LE we do not explicitly append special replacement characters if we -// end on a partial character, we simply let v8 handle that. -function utf16End(buf) { - var r = buf && buf.length ? this.write(buf) : ''; - if (this.lastNeed) { - var end = this.lastTotal - this.lastNeed; - return r + this.lastChar.toString('utf16le', 0, end); +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + pna.nextTick(resume_, stream, state); } - return r; } -function base64Text(buf, i) { - var n = (buf.length - i) % 3; - if (n === 0) return buf.toString('base64', i); - this.lastNeed = 3 - n; - this.lastTotal = 3; - if (n === 1) { - this.lastChar[0] = buf[buf.length - 1]; - } else { - this.lastChar[0] = buf[buf.length - 2]; - this.lastChar[1] = buf[buf.length - 1]; +function resume_(stream, state) { + if (!state.reading) { + debug('resume read 0'); + stream.read(0); } - return buf.toString('base64', i, buf.length - n); -} -function base64End(buf) { - var r = buf && buf.length ? this.write(buf) : ''; - if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); - return r; + state.resumeScheduled = false; + state.awaitDrain = 0; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); } -// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) -function simpleWrite(buf) { - return buf.toString(this.encoding); -} +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + if (false !== this._readableState.flowing) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + return this; +}; -function simpleEnd(buf) { - return buf && buf.length ? this.write(buf) : ''; +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + while (state.flowing && stream.read() !== null) {} } -/***/ }), - -/***/ "7d92": -/***/ (function(module, exports, __webpack_require__) { - -var hash = exports; +// wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. +Readable.prototype.wrap = function (stream) { + var _this = this; -hash.utils = __webpack_require__("c3c0"); -hash.common = __webpack_require__("edc9"); -hash.sha = __webpack_require__("5919"); -hash.ripemd = __webpack_require__("bb44"); -hash.hmac = __webpack_require__("2137"); + var state = this._readableState; + var paused = false; -// Proxy hash functions to the main object -hash.sha1 = hash.sha.sha1; -hash.sha256 = hash.sha.sha256; -hash.sha224 = hash.sha.sha224; -hash.sha384 = hash.sha.sha384; -hash.sha512 = hash.sha.sha512; -hash.ripemd160 = hash.ripemd.ripemd160; + stream.on('end', function () { + debug('wrapped end'); + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + _this.push(null); + }); -/***/ }), + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); -/***/ "7db0": -/***/ (function(module, exports, __webpack_require__) { + // don't skip over falsy values in objectMode + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; -"use strict"; + var ret = _this.push(chunk); + if (!ret) { + paused = true; + stream.pause(); + } + }); -var $ = __webpack_require__("23e7"); -var $find = __webpack_require__("b727").find; -var addToUnscopables = __webpack_require__("44d2"); -var arrayMethodUsesToLength = __webpack_require__("ae40"); + // proxy all the other methods. + // important when wrapping filters and duplexes. + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function (method) { + return function () { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } -var FIND = 'find'; -var SKIPS_HOLES = true; + // proxy certain important events. + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } -var USES_TO_LENGTH = arrayMethodUsesToLength(FIND); + // when we try to consume some more bytes, simply unpause the + // underlying stream. + this._read = function (n) { + debug('wrapped _read', n); + if (paused) { + paused = false; + stream.resume(); + } + }; -// Shouldn't skip holes -if (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; }); + return this; +}; -// `Array.prototype.find` method -// https://tc39.github.io/ecma262/#sec-array.prototype.find -$({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, { - find: function find(callbackfn /* , that = undefined */) { - return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._readableState.highWaterMark; } }); -// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables -addToUnscopables(FIND); - - -/***/ }), - -/***/ "7dd0": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - -var $ = __webpack_require__("23e7"); -var createIteratorConstructor = __webpack_require__("9ed3"); -var getPrototypeOf = __webpack_require__("e163"); -var setPrototypeOf = __webpack_require__("d2bb"); -var setToStringTag = __webpack_require__("d44e"); -var createNonEnumerableProperty = __webpack_require__("9112"); -var redefine = __webpack_require__("6eeb"); -var wellKnownSymbol = __webpack_require__("b622"); -var IS_PURE = __webpack_require__("c430"); -var Iterators = __webpack_require__("3f8c"); -var IteratorsCore = __webpack_require__("ae93"); - -var IteratorPrototype = IteratorsCore.IteratorPrototype; -var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS; -var ITERATOR = wellKnownSymbol('iterator'); -var KEYS = 'keys'; -var VALUES = 'values'; -var ENTRIES = 'entries'; +// exposed for testing purposes only. +Readable._fromList = fromList; -var returnThis = function () { return this; }; +// Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; -module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) { - createIteratorConstructor(IteratorConstructor, NAME, next); + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = fromListPartial(n, state.buffer, state.decoder); + } - var getIterationMethod = function (KIND) { - if (KIND === DEFAULT && defaultIterator) return defaultIterator; - if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND]; - switch (KIND) { - case KEYS: return function keys() { return new IteratorConstructor(this, KIND); }; - case VALUES: return function values() { return new IteratorConstructor(this, KIND); }; - case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); }; - } return function () { return new IteratorConstructor(this); }; - }; + return ret; +} - var TO_STRING_TAG = NAME + ' Iterator'; - var INCORRECT_VALUES_NAME = false; - var IterablePrototype = Iterable.prototype; - var nativeIterator = IterablePrototype[ITERATOR] - || IterablePrototype['@@iterator'] - || DEFAULT && IterablePrototype[DEFAULT]; - var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT); - var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator; - var CurrentIteratorPrototype, methods, KEY; +// Extracts only enough buffered data to satisfy the amount requested. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromListPartial(n, list, hasStrings) { + var ret; + if (n < list.head.data.length) { + // slice is the same for buffers and strings + ret = list.head.data.slice(0, n); + list.head.data = list.head.data.slice(n); + } else if (n === list.head.data.length) { + // first chunk is a perfect match + ret = list.shift(); + } else { + // result spans more than one buffer + ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list); + } + return ret; +} - // fix native - if (anyNativeIterator) { - CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable())); - if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) { - if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) { - if (setPrototypeOf) { - setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype); - } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') { - createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis); - } +// Copies a specified amount of characters from the list of buffered data +// chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBufferString(n, list) { + var p = list.head; + var c = 1; + var ret = p.data; + n -= ret.length; + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = str.slice(nb); } - // Set @@toStringTag to native iterators - setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true); - if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis; + break; } + ++c; } + list.length -= c; + return ret; +} - // fix Array#{values, @@iterator}.name in V8 / FF - if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) { - INCORRECT_VALUES_NAME = true; - defaultIterator = function values() { return nativeIterator.call(this); }; +// Copies a specified amount of bytes from the list of buffered data chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBuffer(n, list) { + var ret = Buffer.allocUnsafe(n); + var p = list.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = buf.slice(nb); + } + break; + } + ++c; } + list.length -= c; + return ret; +} - // define iterator - if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) { - createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator); - } - Iterators[NAME] = defaultIterator; +function endReadable(stream) { + var state = stream._readableState; - // export additional methods - if (DEFAULT) { - methods = { - values: getIterationMethod(VALUES), - keys: IS_SET ? defaultIterator : getIterationMethod(KEYS), - entries: getIterationMethod(ENTRIES) - }; - if (FORCED) for (KEY in methods) { - if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) { - redefine(IterablePrototype, KEY, methods[KEY]); - } - } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods); + // If we get here before consuming all the bytes, then that is a + // bug in node. Should never happen. + if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream'); + + if (!state.endEmitted) { + state.ended = true; + pna.nextTick(endReadableNT, state, stream); } +} - return methods; -}; +function endReadableNT(state, stream) { + // Check that we didn't get one last unshift. + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + } +} +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + return -1; +} +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) /***/ }), -/***/ "7e78": +/***/ "ae40": /***/ (function(module, exports, __webpack_require__) { -/* - * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined - * in FIPS PUB 180-1 - * Version 2.1a Copyright Paul Johnston 2000 - 2002. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * Distributed under the BSD License - * See http://pajhome.org.uk/crypt/md5 for details. - */ - -var inherits = __webpack_require__("3fb5") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer +var DESCRIPTORS = __webpack_require__("83ab"); +var fails = __webpack_require__("d039"); +var has = __webpack_require__("5135"); -var K = [ - 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 -] +var defineProperty = Object.defineProperty; +var cache = {}; -var W = new Array(80) +var thrower = function (it) { throw it; }; -function Sha1 () { - this.init() - this._w = W +module.exports = function (METHOD_NAME, options) { + if (has(cache, METHOD_NAME)) return cache[METHOD_NAME]; + if (!options) options = {}; + var method = [][METHOD_NAME]; + var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false; + var argument0 = has(options, 0) ? options[0] : thrower; + var argument1 = has(options, 1) ? options[1] : undefined; - Hash.call(this, 64, 56) -} + return cache[METHOD_NAME] = !!method && !fails(function () { + if (ACCESSORS && !DESCRIPTORS) return true; + var O = { length: -1 }; -inherits(Sha1, Hash) + if (ACCESSORS) defineProperty(O, 1, { enumerable: true, get: thrower }); + else O[1] = 1; -Sha1.prototype.init = function () { - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 + method.call(O, argument0, argument1); + }); +}; - return this -} -function rotl1 (num) { - return (num << 1) | (num >>> 31) -} +/***/ }), -function rotl5 (num) { - return (num << 5) | (num >>> 27) -} +/***/ "ae84": +/***/ (function(module, exports, __webpack_require__) { -function rotl30 (num) { - return (num << 30) | (num >>> 2) -} +var Buffer = __webpack_require__("8707").Buffer +var MD5 = __webpack_require__("f576") -function ft (s, b, c, d) { - if (s === 0) return (b & c) | ((~b) & d) - if (s === 2) return (b & c) | (b & d) | (c & d) - return b ^ c ^ d -} +/* eslint-disable camelcase */ +function EVP_BytesToKey (password, salt, keyBits, ivLen) { + if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary') + if (salt) { + if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary') + if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length') + } -Sha1.prototype._update = function (M) { - var W = this._w + var keyLen = keyBits / 8 + var key = Buffer.alloc(keyLen) + var iv = Buffer.alloc(ivLen || 0) + var tmp = Buffer.alloc(0) - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 + while (keyLen > 0 || ivLen > 0) { + var hash = new MD5() + hash.update(tmp) + hash.update(password) + if (salt) hash.update(salt) + tmp = hash.digest() - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]) + var used = 0 - for (var j = 0; j < 80; ++j) { - var s = ~~(j / 20) - var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + if (keyLen > 0) { + var keyStart = key.length - keyLen + used = Math.min(keyLen, tmp.length) + tmp.copy(key, keyStart, 0, used) + keyLen -= used + } - e = d - d = c - c = rotl30(b) - b = a - a = t + if (used < tmp.length && ivLen > 0) { + var ivStart = iv.length - ivLen + var length = Math.min(ivLen, tmp.length - used) + tmp.copy(iv, ivStart, used, used + length) + ivLen -= length + } } - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 -} - -Sha1.prototype._hash = function () { - var H = Buffer.allocUnsafe(20) - - H.writeInt32BE(this._a | 0, 0) - H.writeInt32BE(this._b | 0, 4) - H.writeInt32BE(this._c | 0, 8) - H.writeInt32BE(this._d | 0, 12) - H.writeInt32BE(this._e | 0, 16) - - return H + tmp.fill(0) + return { key: key, iv: iv } } -module.exports = Sha1 +module.exports = EVP_BytesToKey /***/ }), -/***/ "7f7a": +/***/ "ae93": /***/ (function(module, exports, __webpack_require__) { -var asn1 = exports; +"use strict"; -asn1.bignum = __webpack_require__("399f"); +var getPrototypeOf = __webpack_require__("e163"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var has = __webpack_require__("5135"); +var wellKnownSymbol = __webpack_require__("b622"); +var IS_PURE = __webpack_require__("c430"); -asn1.define = __webpack_require__("ef3a").define; -asn1.base = __webpack_require__("41df"); -asn1.constants = __webpack_require__("0211"); -asn1.decoders = __webpack_require__("20f6"); -asn1.encoders = __webpack_require__("343e"); +var ITERATOR = wellKnownSymbol('iterator'); +var BUGGY_SAFARI_ITERATORS = false; +var returnThis = function () { return this; }; -/***/ }), +// `%IteratorPrototype%` object +// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object +var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator; -/***/ "7f9a": -/***/ (function(module, exports, __webpack_require__) { +if ([].keys) { + arrayIterator = [].keys(); + // Safari 8 has buggy iterators w/o `next` + if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true; + else { + PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator)); + if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype; + } +} -var global = __webpack_require__("da84"); -var inspectSource = __webpack_require__("8925"); +if (IteratorPrototype == undefined) IteratorPrototype = {}; -var WeakMap = global.WeakMap; +// 25.1.2.1.1 %IteratorPrototype%[@@iterator]() +if (!IS_PURE && !has(IteratorPrototype, ITERATOR)) { + createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis); +} -module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap)); +module.exports = { + IteratorPrototype: IteratorPrototype, + BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS +}; /***/ }), -/***/ "825a": +/***/ "b041": /***/ (function(module, exports, __webpack_require__) { -var isObject = __webpack_require__("861d"); +"use strict"; -module.exports = function (it) { - if (!isObject(it)) { - throw TypeError(String(it) + ' is not an object'); - } return it; +var TO_STRING_TAG_SUPPORT = __webpack_require__("00ee"); +var classof = __webpack_require__("f5df"); + +// `Object.prototype.toString` method implementation +// https://tc39.github.io/ecma262/#sec-object.prototype.tostring +module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() { + return '[object ' + classof(this) + ']'; }; /***/ }), -/***/ "82f0": +/***/ "b19a": /***/ (function(module, exports, __webpack_require__) { -var aes = __webpack_require__("39f5") -var Buffer = __webpack_require__("8707").Buffer -var Transform = __webpack_require__("6430") -var inherits = __webpack_require__("3fb5") -var GHASH = __webpack_require__("3f62") -var xor = __webpack_require__("8c8a") -var incr32 = __webpack_require__("bd9d") +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. -function xorTest (a, b) { - var out = 0 - if (a.length !== b.length) out++ +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. - var len = Math.min(a.length, b.length) - for (var i = 0; i < len; ++i) { - out += (a[i] ^ b[i]) - } - return out -} -function calcIv (self, iv, ck) { - if (iv.length === 12) { - self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])]) - return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])]) - } - var ghash = new GHASH(ck) - var len = iv.length - var toPad = len % 16 - ghash.update(iv) - if (toPad) { - toPad = 16 - toPad - ghash.update(Buffer.alloc(toPad, 0)) - } - ghash.update(Buffer.alloc(8, 0)) - var ivBits = len * 8 - var tail = Buffer.alloc(8) - tail.writeUIntBE(ivBits, 0, 8) - ghash.update(tail) - self._finID = ghash.state - var out = Buffer.from(self._finID) - incr32(out) - return out -} -function StreamCipher (mode, key, iv, decrypt) { - Transform.call(this) +/**/ - var h = Buffer.alloc(4, 0) +var pna = __webpack_require__("966d"); +/**/ - this._cipher = new aes.AES(key) - var ck = this._cipher.encryptBlock(h) - this._ghash = new GHASH(ck) - iv = calcIv(this, iv, ck) +/**/ +var objectKeys = Object.keys || function (obj) { + var keys = []; + for (var key in obj) { + keys.push(key); + }return keys; +}; +/**/ - this._prev = Buffer.from(iv) - this._cache = Buffer.allocUnsafe(0) - this._secCache = Buffer.allocUnsafe(0) - this._decrypt = decrypt - this._alen = 0 - this._len = 0 - this._mode = mode +module.exports = Duplex; - this._authTag = null - this._called = false -} +/**/ +var util = Object.create(__webpack_require__("3a7c")); +util.inherits = __webpack_require__("3fb5"); +/**/ -inherits(StreamCipher, Transform) +var Readable = __webpack_require__("ad71"); +var Writable = __webpack_require__("dc14"); -StreamCipher.prototype._update = function (chunk) { - if (!this._called && this._alen) { - var rump = 16 - (this._alen % 16) - if (rump < 16) { - rump = Buffer.alloc(rump, 0) - this._ghash.update(rump) - } - } +util.inherits(Duplex, Readable); - this._called = true - var out = this._mode.encrypt(this, chunk) - if (this._decrypt) { - this._ghash.update(chunk) - } else { - this._ghash.update(out) +{ + // avoid scope creep, the keys array can then be collected + var keys = objectKeys(Writable.prototype); + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; } - this._len += chunk.length - return out } -StreamCipher.prototype._final = function () { - if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data') +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); - var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID)) - if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data') + Readable.call(this, options); + Writable.call(this, options); - this._authTag = tag - this._cipher.scrub() -} + if (options && options.readable === false) this.readable = false; -StreamCipher.prototype.getAuthTag = function getAuthTag () { - if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state') + if (options && options.writable === false) this.writable = false; - return this._authTag + this.allowHalfOpen = true; + if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; + + this.once('end', onend); } -StreamCipher.prototype.setAuthTag = function setAuthTag (tag) { - if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state') +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._writableState.highWaterMark; + } +}); - this._authTag = tag -} +// the no-half-open enforcer +function onend() { + // if we allow half-open state, or if the writable side ended, + // then we're ok. + if (this.allowHalfOpen || this._writableState.ended) return; -StreamCipher.prototype.setAAD = function setAAD (buf) { - if (this._called) throw new Error('Attempting to set AAD in unsupported state') + // no more data can be written. + // But allow more writes to happen in this tick. + pna.nextTick(onEndNT, this); +} - this._ghash.update(buf) - this._alen += buf.length +function onEndNT(self) { + self.end(); } -module.exports = StreamCipher +Object.defineProperty(Duplex.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); -/***/ }), +Duplex.prototype._destroy = function (err, cb) { + this.push(null); + this.end(); -/***/ "8360": -/***/ (function(module, exports, __webpack_require__) { + pna.nextTick(cb, err); +}; -var Reporter = __webpack_require__("41df").Reporter; -var EncoderBuffer = __webpack_require__("41df").EncoderBuffer; -var DecoderBuffer = __webpack_require__("41df").DecoderBuffer; -var assert = __webpack_require__("da3e"); +/***/ }), -// Supported tags -var tags = [ - 'seq', 'seqof', 'set', 'setof', 'objid', 'bool', - 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc', - 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str', - 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr' -]; +/***/ "b2dd": +/***/ (function(module, exports) { -// Public methods list -var methods = [ - 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice', - 'any', 'contains' -].concat(tags); +module.exports = "data:image/png;base64,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" -// Overrided methods list -var overrided = [ - '_peekTag', '_decodeTag', '_use', - '_decodeStr', '_decodeObjid', '_decodeTime', - '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList', +/***/ }), - '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime', - '_encodeNull', '_encodeInt', '_encodeBool' -]; +/***/ "b4e8": +/***/ (function(module) { -function Node(enc, parent) { - var state = {}; - this._baseState = state; +module.exports = JSON.parse("{\"sha224WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha224\",\"id\":\"302d300d06096086480165030402040500041c\"},\"RSA-SHA224\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha224\",\"id\":\"302d300d06096086480165030402040500041c\"},\"sha256WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha256\",\"id\":\"3031300d060960864801650304020105000420\"},\"RSA-SHA256\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha256\",\"id\":\"3031300d060960864801650304020105000420\"},\"sha384WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha384\",\"id\":\"3041300d060960864801650304020205000430\"},\"RSA-SHA384\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha384\",\"id\":\"3041300d060960864801650304020205000430\"},\"sha512WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha512\",\"id\":\"3051300d060960864801650304020305000440\"},\"RSA-SHA512\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha512\",\"id\":\"3051300d060960864801650304020305000440\"},\"RSA-SHA1\":{\"sign\":\"rsa\",\"hash\":\"sha1\",\"id\":\"3021300906052b0e03021a05000414\"},\"ecdsa-with-SHA1\":{\"sign\":\"ecdsa\",\"hash\":\"sha1\",\"id\":\"\"},\"sha256\":{\"sign\":\"ecdsa\",\"hash\":\"sha256\",\"id\":\"\"},\"sha224\":{\"sign\":\"ecdsa\",\"hash\":\"sha224\",\"id\":\"\"},\"sha384\":{\"sign\":\"ecdsa\",\"hash\":\"sha384\",\"id\":\"\"},\"sha512\":{\"sign\":\"ecdsa\",\"hash\":\"sha512\",\"id\":\"\"},\"DSA-SHA\":{\"sign\":\"dsa\",\"hash\":\"sha1\",\"id\":\"\"},\"DSA-SHA1\":{\"sign\":\"dsa\",\"hash\":\"sha1\",\"id\":\"\"},\"DSA\":{\"sign\":\"dsa\",\"hash\":\"sha1\",\"id\":\"\"},\"DSA-WITH-SHA224\":{\"sign\":\"dsa\",\"hash\":\"sha224\",\"id\":\"\"},\"DSA-SHA224\":{\"sign\":\"dsa\",\"hash\":\"sha224\",\"id\":\"\"},\"DSA-WITH-SHA256\":{\"sign\":\"dsa\",\"hash\":\"sha256\",\"id\":\"\"},\"DSA-SHA256\":{\"sign\":\"dsa\",\"hash\":\"sha256\",\"id\":\"\"},\"DSA-WITH-SHA384\":{\"sign\":\"dsa\",\"hash\":\"sha384\",\"id\":\"\"},\"DSA-SHA384\":{\"sign\":\"dsa\",\"hash\":\"sha384\",\"id\":\"\"},\"DSA-WITH-SHA512\":{\"sign\":\"dsa\",\"hash\":\"sha512\",\"id\":\"\"},\"DSA-SHA512\":{\"sign\":\"dsa\",\"hash\":\"sha512\",\"id\":\"\"},\"DSA-RIPEMD160\":{\"sign\":\"dsa\",\"hash\":\"rmd160\",\"id\":\"\"},\"ripemd160WithRSA\":{\"sign\":\"rsa\",\"hash\":\"rmd160\",\"id\":\"3021300906052b2403020105000414\"},\"RSA-RIPEMD160\":{\"sign\":\"rsa\",\"hash\":\"rmd160\",\"id\":\"3021300906052b2403020105000414\"},\"md5WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"md5\",\"id\":\"3020300c06082a864886f70d020505000410\"},\"RSA-MD5\":{\"sign\":\"rsa\",\"hash\":\"md5\",\"id\":\"3020300c06082a864886f70d020505000410\"}}"); - state.enc = enc; +/***/ }), - state.parent = parent || null; - state.children = null; +/***/ "b50d": +/***/ (function(module, exports, __webpack_require__) { - // State - state.tag = null; - state.args = null; - state.reverseArgs = null; - state.choice = null; - state.optional = false; - state.any = false; - state.obj = false; - state.use = null; - state.useDecoder = null; - state.key = null; - state['default'] = null; - state.explicit = null; - state.implicit = null; - state.contains = null; +"use strict"; - // Should create new instance on each method - if (!state.parent) { - state.children = []; - this._wrap(); - } -} -module.exports = Node; -var stateProps = [ - 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice', - 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit', - 'implicit', 'contains' -]; +var utils = __webpack_require__("c532"); +var settle = __webpack_require__("467f"); +var cookies = __webpack_require__("7aac"); +var buildURL = __webpack_require__("30b5"); +var buildFullPath = __webpack_require__("83b9"); +var parseHeaders = __webpack_require__("c345"); +var isURLSameOrigin = __webpack_require__("3934"); +var createError = __webpack_require__("2d83"); -Node.prototype.clone = function clone() { - var state = this._baseState; - var cstate = {}; - stateProps.forEach(function(prop) { - cstate[prop] = state[prop]; - }); - var res = new this.constructor(cstate.parent); - res._baseState = cstate; - return res; -}; +module.exports = function xhrAdapter(config) { + return new Promise(function dispatchXhrRequest(resolve, reject) { + var requestData = config.data; + var requestHeaders = config.headers; -Node.prototype._wrap = function wrap() { - var state = this._baseState; - methods.forEach(function(method) { - this[method] = function _wrappedMethod() { - var clone = new this.constructor(this); - state.children.push(clone); - return clone[method].apply(clone, arguments); - }; - }, this); -}; + if (utils.isFormData(requestData)) { + delete requestHeaders['Content-Type']; // Let the browser set it + } -Node.prototype._init = function init(body) { - var state = this._baseState; + var request = new XMLHttpRequest(); - assert(state.parent === null); - body.call(this); + // HTTP basic authentication + if (config.auth) { + var username = config.auth.username || ''; + var password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : ''; + requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password); + } - // Filter children - state.children = state.children.filter(function(child) { - return child._baseState.parent === this; - }, this); - assert.equal(state.children.length, 1, 'Root node can have only one child'); -}; + var fullPath = buildFullPath(config.baseURL, config.url); + request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true); -Node.prototype._useArgs = function useArgs(args) { - var state = this._baseState; + // Set the request timeout in MS + request.timeout = config.timeout; - // Filter children and args - var children = args.filter(function(arg) { - return arg instanceof this.constructor; - }, this); - args = args.filter(function(arg) { - return !(arg instanceof this.constructor); - }, this); + // Listen for ready state + request.onreadystatechange = function handleLoad() { + if (!request || request.readyState !== 4) { + return; + } - if (children.length !== 0) { - assert(state.children === null); - state.children = children; + // The request errored out and we didn't get a response, this will be + // handled by onerror instead + // With one exception: request that using file: protocol, most browsers + // will return status as 0 even though it's a successful request + if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) { + return; + } - // Replace parent to maintain backward link - children.forEach(function(child) { - child._baseState.parent = this; - }, this); - } - if (args.length !== 0) { - assert(state.args === null); - state.args = args; - state.reverseArgs = args.map(function(arg) { - if (typeof arg !== 'object' || arg.constructor !== Object) - return arg; + // Prepare the response + var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null; + var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response; + var response = { + data: responseData, + status: request.status, + statusText: request.statusText, + headers: responseHeaders, + config: config, + request: request + }; - var res = {}; - Object.keys(arg).forEach(function(key) { - if (key == (key | 0)) - key |= 0; - var value = arg[key]; - res[value] = key; - }); - return res; - }); - } -}; + settle(resolve, reject, response); -// -// Overrided methods -// + // Clean up request + request = null; + }; -overrided.forEach(function(method) { - Node.prototype[method] = function _overrided() { - var state = this._baseState; - throw new Error(method + ' not implemented for encoding: ' + state.enc); - }; -}); + // Handle browser request cancellation (as opposed to a manual cancellation) + request.onabort = function handleAbort() { + if (!request) { + return; + } -// -// Public methods -// + reject(createError('Request aborted', config, 'ECONNABORTED', request)); -tags.forEach(function(tag) { - Node.prototype[tag] = function _tagMethod() { - var state = this._baseState; - var args = Array.prototype.slice.call(arguments); + // Clean up request + request = null; + }; - assert(state.tag === null); - state.tag = tag; + // Handle low level network errors + request.onerror = function handleError() { + // Real errors are hidden from us by the browser + // onerror should only fire if it's a network error + reject(createError('Network Error', config, null, request)); - this._useArgs(args); + // Clean up request + request = null; + }; - return this; - }; -}); + // Handle timeout + request.ontimeout = function handleTimeout() { + var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded'; + if (config.timeoutErrorMessage) { + timeoutErrorMessage = config.timeoutErrorMessage; + } + reject(createError(timeoutErrorMessage, config, 'ECONNABORTED', + request)); -Node.prototype.use = function use(item) { - assert(item); - var state = this._baseState; + // Clean up request + request = null; + }; - assert(state.use === null); - state.use = item; + // Add xsrf header + // This is only done if running in a standard browser environment. + // Specifically not if we're in a web worker, or react-native. + if (utils.isStandardBrowserEnv()) { + // Add xsrf header + var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ? + cookies.read(config.xsrfCookieName) : + undefined; - return this; -}; + if (xsrfValue) { + requestHeaders[config.xsrfHeaderName] = xsrfValue; + } + } -Node.prototype.optional = function optional() { - var state = this._baseState; + // Add headers to the request + if ('setRequestHeader' in request) { + utils.forEach(requestHeaders, function setRequestHeader(val, key) { + if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') { + // Remove Content-Type if data is undefined + delete requestHeaders[key]; + } else { + // Otherwise add header to the request + request.setRequestHeader(key, val); + } + }); + } - state.optional = true; + // Add withCredentials to request if needed + if (!utils.isUndefined(config.withCredentials)) { + request.withCredentials = !!config.withCredentials; + } - return this; -}; + // Add responseType to request if needed + if (config.responseType) { + try { + request.responseType = config.responseType; + } catch (e) { + // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2. + // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function. + if (config.responseType !== 'json') { + throw e; + } + } + } -Node.prototype.def = function def(val) { - var state = this._baseState; + // Handle progress if needed + if (typeof config.onDownloadProgress === 'function') { + request.addEventListener('progress', config.onDownloadProgress); + } - assert(state['default'] === null); - state['default'] = val; - state.optional = true; + // Not all browsers support upload events + if (typeof config.onUploadProgress === 'function' && request.upload) { + request.upload.addEventListener('progress', config.onUploadProgress); + } - return this; -}; + if (config.cancelToken) { + // Handle cancellation + config.cancelToken.promise.then(function onCanceled(cancel) { + if (!request) { + return; + } -Node.prototype.explicit = function explicit(num) { - var state = this._baseState; + request.abort(); + reject(cancel); + // Clean up request + request = null; + }); + } - assert(state.explicit === null && state.implicit === null); - state.explicit = num; + if (!requestData) { + requestData = null; + } - return this; + // Send the request + request.send(requestData); + }); }; -Node.prototype.implicit = function implicit(num) { - var state = this._baseState; - assert(state.explicit === null && state.implicit === null); - state.implicit = num; +/***/ }), - return this; -}; +/***/ "b525": +/***/ (function(module, exports, __webpack_require__) { -Node.prototype.obj = function obj() { - var state = this._baseState; - var args = Array.prototype.slice.call(arguments); +"use strict"; - state.obj = true; - if (args.length !== 0) - this._useArgs(args); +var utils = __webpack_require__("c3c0"); +var common = __webpack_require__("edc9"); +var assert = __webpack_require__("da3e"); - return this; -}; +var rotr64_hi = utils.rotr64_hi; +var rotr64_lo = utils.rotr64_lo; +var shr64_hi = utils.shr64_hi; +var shr64_lo = utils.shr64_lo; +var sum64 = utils.sum64; +var sum64_hi = utils.sum64_hi; +var sum64_lo = utils.sum64_lo; +var sum64_4_hi = utils.sum64_4_hi; +var sum64_4_lo = utils.sum64_4_lo; +var sum64_5_hi = utils.sum64_5_hi; +var sum64_5_lo = utils.sum64_5_lo; -Node.prototype.key = function key(newKey) { - var state = this._baseState; +var BlockHash = common.BlockHash; - assert(state.key === null); - state.key = newKey; +var sha512_K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +]; - return this; -}; +function SHA512() { + if (!(this instanceof SHA512)) + return new SHA512(); -Node.prototype.any = function any() { - var state = this._baseState; + BlockHash.call(this); + this.h = [ + 0x6a09e667, 0xf3bcc908, + 0xbb67ae85, 0x84caa73b, + 0x3c6ef372, 0xfe94f82b, + 0xa54ff53a, 0x5f1d36f1, + 0x510e527f, 0xade682d1, + 0x9b05688c, 0x2b3e6c1f, + 0x1f83d9ab, 0xfb41bd6b, + 0x5be0cd19, 0x137e2179 ]; + this.k = sha512_K; + this.W = new Array(160); +} +utils.inherits(SHA512, BlockHash); +module.exports = SHA512; - state.any = true; +SHA512.blockSize = 1024; +SHA512.outSize = 512; +SHA512.hmacStrength = 192; +SHA512.padLength = 128; - return this; +SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) { + var W = this.W; + + // 32 x 32bit words + for (var i = 0; i < 32; i++) + W[i] = msg[start + i]; + for (; i < W.length; i += 2) { + var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2 + var c0_lo = g1_512_lo(W[i - 4], W[i - 3]); + var c1_hi = W[i - 14]; // i - 7 + var c1_lo = W[i - 13]; + var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15 + var c2_lo = g0_512_lo(W[i - 30], W[i - 29]); + var c3_hi = W[i - 32]; // i - 16 + var c3_lo = W[i - 31]; + + W[i] = sum64_4_hi( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo); + W[i + 1] = sum64_4_lo( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo); + } }; -Node.prototype.choice = function choice(obj) { - var state = this._baseState; +SHA512.prototype._update = function _update(msg, start) { + this._prepareBlock(msg, start); - assert(state.choice === null); - state.choice = obj; - this._useArgs(Object.keys(obj).map(function(key) { - return obj[key]; - })); + var W = this.W; - return this; -}; + var ah = this.h[0]; + var al = this.h[1]; + var bh = this.h[2]; + var bl = this.h[3]; + var ch = this.h[4]; + var cl = this.h[5]; + var dh = this.h[6]; + var dl = this.h[7]; + var eh = this.h[8]; + var el = this.h[9]; + var fh = this.h[10]; + var fl = this.h[11]; + var gh = this.h[12]; + var gl = this.h[13]; + var hh = this.h[14]; + var hl = this.h[15]; -Node.prototype.contains = function contains(item) { - var state = this._baseState; + assert(this.k.length === W.length); + for (var i = 0; i < W.length; i += 2) { + var c0_hi = hh; + var c0_lo = hl; + var c1_hi = s1_512_hi(eh, el); + var c1_lo = s1_512_lo(eh, el); + var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl); + var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl); + var c3_hi = this.k[i]; + var c3_lo = this.k[i + 1]; + var c4_hi = W[i]; + var c4_lo = W[i + 1]; - assert(state.use === null); - state.contains = item; + var T1_hi = sum64_5_hi( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo, + c4_hi, c4_lo); + var T1_lo = sum64_5_lo( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo, + c4_hi, c4_lo); - return this; -}; + c0_hi = s0_512_hi(ah, al); + c0_lo = s0_512_lo(ah, al); + c1_hi = maj64_hi(ah, al, bh, bl, ch, cl); + c1_lo = maj64_lo(ah, al, bh, bl, ch, cl); -// -// Decoding -// + var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo); + var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo); -Node.prototype._decode = function decode(input, options) { - var state = this._baseState; + hh = gh; + hl = gl; - // Decode root node - if (state.parent === null) - return input.wrapResult(state.children[0]._decode(input, options)); + gh = fh; + gl = fl; - var result = state['default']; - var present = true; + fh = eh; + fl = el; - var prevKey = null; - if (state.key !== null) - prevKey = input.enterKey(state.key); + eh = sum64_hi(dh, dl, T1_hi, T1_lo); + el = sum64_lo(dl, dl, T1_hi, T1_lo); - // Check if tag is there - if (state.optional) { - var tag = null; - if (state.explicit !== null) - tag = state.explicit; - else if (state.implicit !== null) - tag = state.implicit; - else if (state.tag !== null) - tag = state.tag; + dh = ch; + dl = cl; - if (tag === null && !state.any) { - // Trial and Error - var save = input.save(); - try { - if (state.choice === null) - this._decodeGeneric(state.tag, input, options); - else - this._decodeChoice(input, options); - present = true; - } catch (e) { - present = false; - } - input.restore(save); - } else { - present = this._peekTag(input, tag, state.any); + ch = bh; + cl = bl; - if (input.isError(present)) - return present; - } + bh = ah; + bl = al; + + ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo); + al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo); } - // Push object on stack - var prevObj; - if (state.obj && present) - prevObj = input.enterObject(); + sum64(this.h, 0, ah, al); + sum64(this.h, 2, bh, bl); + sum64(this.h, 4, ch, cl); + sum64(this.h, 6, dh, dl); + sum64(this.h, 8, eh, el); + sum64(this.h, 10, fh, fl); + sum64(this.h, 12, gh, gl); + sum64(this.h, 14, hh, hl); +}; - if (present) { - // Unwrap explicit values - if (state.explicit !== null) { - var explicit = this._decodeTag(input, state.explicit); - if (input.isError(explicit)) - return explicit; - input = explicit; - } +SHA512.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; - var start = input.offset; +function ch64_hi(xh, xl, yh, yl, zh) { + var r = (xh & yh) ^ ((~xh) & zh); + if (r < 0) + r += 0x100000000; + return r; +} + +function ch64_lo(xh, xl, yh, yl, zh, zl) { + var r = (xl & yl) ^ ((~xl) & zl); + if (r < 0) + r += 0x100000000; + return r; +} - // Unwrap implicit and normal values - if (state.use === null && state.choice === null) { - if (state.any) - var save = input.save(); - var body = this._decodeTag( - input, - state.implicit !== null ? state.implicit : state.tag, - state.any - ); - if (input.isError(body)) - return body; +function maj64_hi(xh, xl, yh, yl, zh) { + var r = (xh & yh) ^ (xh & zh) ^ (yh & zh); + if (r < 0) + r += 0x100000000; + return r; +} - if (state.any) - result = input.raw(save); - else - input = body; - } +function maj64_lo(xh, xl, yh, yl, zh, zl) { + var r = (xl & yl) ^ (xl & zl) ^ (yl & zl); + if (r < 0) + r += 0x100000000; + return r; +} - if (options && options.track && state.tag !== null) - options.track(input.path(), start, input.length, 'tagged'); +function s0_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 28); + var c1_hi = rotr64_hi(xl, xh, 2); // 34 + var c2_hi = rotr64_hi(xl, xh, 7); // 39 - if (options && options.track && state.tag !== null) - options.track(input.path(), input.offset, input.length, 'content'); + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} - // Select proper method for tag - if (state.any) - result = result; - else if (state.choice === null) - result = this._decodeGeneric(state.tag, input, options); - else - result = this._decodeChoice(input, options); +function s0_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 28); + var c1_lo = rotr64_lo(xl, xh, 2); // 34 + var c2_lo = rotr64_lo(xl, xh, 7); // 39 - if (input.isError(result)) - return result; + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} - // Decode children - if (!state.any && state.choice === null && state.children !== null) { - state.children.forEach(function decodeChildren(child) { - // NOTE: We are ignoring errors here, to let parser continue with other - // parts of encoded data - child._decode(input, options); - }); - } +function s1_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 14); + var c1_hi = rotr64_hi(xh, xl, 18); + var c2_hi = rotr64_hi(xl, xh, 9); // 41 - // Decode contained/encoded by schema, only in bit or octet strings - if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) { - var data = new DecoderBuffer(result); - result = this._getUse(state.contains, input._reporterState.obj) - ._decode(data, options); - } - } + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} - // Pop object - if (state.obj && present) - result = input.leaveObject(prevObj); +function s1_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 14); + var c1_lo = rotr64_lo(xh, xl, 18); + var c2_lo = rotr64_lo(xl, xh, 9); // 41 - // Set key - if (state.key !== null && (result !== null || present === true)) - input.leaveKey(prevKey, state.key, result); - else if (prevKey !== null) - input.exitKey(prevKey); + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} - return result; -}; +function g0_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 1); + var c1_hi = rotr64_hi(xh, xl, 8); + var c2_hi = shr64_hi(xh, xl, 7); -Node.prototype._decodeGeneric = function decodeGeneric(tag, input, options) { - var state = this._baseState; + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} - if (tag === 'seq' || tag === 'set') - return null; - if (tag === 'seqof' || tag === 'setof') - return this._decodeList(input, tag, state.args[0], options); - else if (/str$/.test(tag)) - return this._decodeStr(input, tag, options); - else if (tag === 'objid' && state.args) - return this._decodeObjid(input, state.args[0], state.args[1], options); - else if (tag === 'objid') - return this._decodeObjid(input, null, null, options); - else if (tag === 'gentime' || tag === 'utctime') - return this._decodeTime(input, tag, options); - else if (tag === 'null_') - return this._decodeNull(input, options); - else if (tag === 'bool') - return this._decodeBool(input, options); - else if (tag === 'objDesc') - return this._decodeStr(input, tag, options); - else if (tag === 'int' || tag === 'enum') - return this._decodeInt(input, state.args && state.args[0], options); +function g0_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 1); + var c1_lo = rotr64_lo(xh, xl, 8); + var c2_lo = shr64_lo(xh, xl, 7); - if (state.use !== null) { - return this._getUse(state.use, input._reporterState.obj) - ._decode(input, options); - } else { - return input.error('unknown tag: ' + tag); - } -}; + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} -Node.prototype._getUse = function _getUse(entity, obj) { +function g1_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 19); + var c1_hi = rotr64_hi(xl, xh, 29); // 61 + var c2_hi = shr64_hi(xh, xl, 6); - var state = this._baseState; - // Create altered use decoder if implicit is set - state.useDecoder = this._use(entity, obj); - assert(state.useDecoder._baseState.parent === null); - state.useDecoder = state.useDecoder._baseState.children[0]; - if (state.implicit !== state.useDecoder._baseState.implicit) { - state.useDecoder = state.useDecoder.clone(); - state.useDecoder._baseState.implicit = state.implicit; - } - return state.useDecoder; -}; + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} -Node.prototype._decodeChoice = function decodeChoice(input, options) { - var state = this._baseState; - var result = null; - var match = false; +function g1_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 19); + var c1_lo = rotr64_lo(xl, xh, 29); // 61 + var c2_lo = shr64_lo(xh, xl, 6); - Object.keys(state.choice).some(function(key) { - var save = input.save(); - var node = state.choice[key]; - try { - var value = node._decode(input, options); - if (input.isError(value)) - return false; + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} - result = { type: key, value: value }; - match = true; - } catch (e) { - input.restore(save); - return false; - } - return true; - }, this); - if (!match) - return input.error('Choice not matched'); +/***/ }), - return result; -}; +/***/ "b575": +/***/ (function(module, exports, __webpack_require__) { -// -// Encoding -// +var global = __webpack_require__("da84"); +var getOwnPropertyDescriptor = __webpack_require__("06cf").f; +var classof = __webpack_require__("c6b6"); +var macrotask = __webpack_require__("2cf4").set; +var IS_IOS = __webpack_require__("1cdc"); -Node.prototype._createEncoderBuffer = function createEncoderBuffer(data) { - return new EncoderBuffer(data, this.reporter); -}; +var MutationObserver = global.MutationObserver || global.WebKitMutationObserver; +var process = global.process; +var Promise = global.Promise; +var IS_NODE = classof(process) == 'process'; +// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask` +var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask'); +var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value; -Node.prototype._encode = function encode(data, reporter, parent) { - var state = this._baseState; - if (state['default'] !== null && state['default'] === data) - return; +var flush, head, last, notify, toggle, node, promise, then; - var result = this._encodeValue(data, reporter, parent); - if (result === undefined) - return; +// modern engines have queueMicrotask method +if (!queueMicrotask) { + flush = function () { + var parent, fn; + if (IS_NODE && (parent = process.domain)) parent.exit(); + while (head) { + fn = head.fn; + head = head.next; + try { + fn(); + } catch (error) { + if (head) notify(); + else last = undefined; + throw error; + } + } last = undefined; + if (parent) parent.enter(); + }; - if (this._skipDefault(result, reporter, parent)) - return; + // Node.js + if (IS_NODE) { + notify = function () { + process.nextTick(flush); + }; + // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339 + } else if (MutationObserver && !IS_IOS) { + toggle = true; + node = document.createTextNode(''); + new MutationObserver(flush).observe(node, { characterData: true }); + notify = function () { + node.data = toggle = !toggle; + }; + // environments with maybe non-completely correct, but existent Promise + } else if (Promise && Promise.resolve) { + // Promise.resolve without an argument throws an error in LG WebOS 2 + promise = Promise.resolve(undefined); + then = promise.then; + notify = function () { + then.call(promise, flush); + }; + // for other environments - macrotask based on: + // - setImmediate + // - MessageChannel + // - window.postMessag + // - onreadystatechange + // - setTimeout + } else { + notify = function () { + // strange IE + webpack dev server bug - use .call(global) + macrotask.call(global, flush); + }; + } +} - return result; +module.exports = queueMicrotask || function (fn) { + var task = { fn: fn, next: undefined }; + if (last) last.next = task; + if (!head) { + head = task; + notify(); + } last = task; }; -Node.prototype._encodeValue = function encode(data, reporter, parent) { - var state = this._baseState; - // Decode root node - if (state.parent === null) - return state.children[0]._encode(data, reporter || new Reporter()); +/***/ }), - var result = null; +/***/ "b5ca": +/***/ (function(module, exports, __webpack_require__) { - // Set reporter to share it with a child class - this.reporter = reporter; +"use strict"; - // Check if data is there - if (state.optional && data === undefined) { - if (state['default'] !== null) - data = state['default'] - else - return; - } +var Buffer = __webpack_require__("b639").Buffer +var inherits = __webpack_require__("3fb5") +var HashBase = __webpack_require__("93e6") - // Encode children first - var content = null; - var primitive = false; - if (state.any) { - // Anything that was given is translated to buffer - result = this._createEncoderBuffer(data); - } else if (state.choice) { - result = this._encodeChoice(data, reporter); - } else if (state.contains) { - content = this._getUse(state.contains, parent)._encode(data, reporter); - primitive = true; - } else if (state.children) { - content = state.children.map(function(child) { - if (child._baseState.tag === 'null_') - return child._encode(null, reporter, data); +var ARRAY16 = new Array(16) - if (child._baseState.key === null) - return reporter.error('Child should have a key'); - var prevKey = reporter.enterKey(child._baseState.key); +var zl = [ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, + 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, + 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, + 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 +] - if (typeof data !== 'object') - return reporter.error('Child expected, but input is not object'); +var zr = [ + 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, + 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, + 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, + 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, + 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 +] - var res = child._encode(data[child._baseState.key], reporter, data); - reporter.leaveKey(prevKey); +var sl = [ + 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, + 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, + 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, + 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, + 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 +] - return res; - }, this).filter(function(child) { - return child; - }); - content = this._createEncoderBuffer(content); - } else { - if (state.tag === 'seqof' || state.tag === 'setof') { - // TODO(indutny): this should be thrown on DSL level - if (!(state.args && state.args.length === 1)) - return reporter.error('Too many args for : ' + state.tag); +var sr = [ + 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, + 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, + 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, + 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, + 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 +] - if (!Array.isArray(data)) - return reporter.error('seqof/setof, but data is not Array'); +var hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e] +var hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000] - var child = this.clone(); - child._baseState.implicit = null; - content = this._createEncoderBuffer(data.map(function(item) { - var state = this._baseState; +function RIPEMD160 () { + HashBase.call(this, 64) - return this._getUse(state.args[0], data)._encode(item, reporter); - }, child)); - } else if (state.use !== null) { - result = this._getUse(state.use, parent)._encode(data, reporter); - } else { - content = this._encodePrimitive(state.tag, data); - primitive = true; - } - } + // state + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 +} - // Encode data itself - var result; - if (!state.any && state.choice === null) { - var tag = state.implicit !== null ? state.implicit : state.tag; - var cls = state.implicit === null ? 'universal' : 'context'; +inherits(RIPEMD160, HashBase) - if (tag === null) { - if (state.use === null) - reporter.error('Tag could be omitted only for .use()'); - } else { - if (state.use === null) - result = this._encodeComposite(tag, primitive, cls, content); - } - } +RIPEMD160.prototype._update = function () { + var words = ARRAY16 + for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4) - // Wrap in explicit - if (state.explicit !== null) - result = this._encodeComposite(state.explicit, false, 'context', result); + var al = this._a | 0 + var bl = this._b | 0 + var cl = this._c | 0 + var dl = this._d | 0 + var el = this._e | 0 - return result; -}; + var ar = this._a | 0 + var br = this._b | 0 + var cr = this._c | 0 + var dr = this._d | 0 + var er = this._e | 0 -Node.prototype._encodeChoice = function encodeChoice(data, reporter) { - var state = this._baseState; + // computation + for (var i = 0; i < 80; i += 1) { + var tl + var tr + if (i < 16) { + tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i]) + tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i]) + } else if (i < 32) { + tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i]) + tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i]) + } else if (i < 48) { + tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i]) + tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i]) + } else if (i < 64) { + tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i]) + tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i]) + } else { // if (i<80) { + tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i]) + tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i]) + } - var node = state.choice[data.type]; - if (!node) { - assert( - false, - data.type + ' not found in ' + - JSON.stringify(Object.keys(state.choice))); + al = el + el = dl + dl = rotl(cl, 10) + cl = bl + bl = tl + + ar = er + er = dr + dr = rotl(cr, 10) + cr = br + br = tr } - return node._encode(data.value, reporter); -}; -Node.prototype._encodePrimitive = function encodePrimitive(tag, data) { - var state = this._baseState; + // update state + var t = (this._b + cl + dr) | 0 + this._b = (this._c + dl + er) | 0 + this._c = (this._d + el + ar) | 0 + this._d = (this._e + al + br) | 0 + this._e = (this._a + bl + cr) | 0 + this._a = t +} - if (/str$/.test(tag)) - return this._encodeStr(data, tag); - else if (tag === 'objid' && state.args) - return this._encodeObjid(data, state.reverseArgs[0], state.args[1]); - else if (tag === 'objid') - return this._encodeObjid(data, null, null); - else if (tag === 'gentime' || tag === 'utctime') - return this._encodeTime(data, tag); - else if (tag === 'null_') - return this._encodeNull(); - else if (tag === 'int' || tag === 'enum') - return this._encodeInt(data, state.args && state.reverseArgs[0]); - else if (tag === 'bool') - return this._encodeBool(data); - else if (tag === 'objDesc') - return this._encodeStr(data, tag); - else - throw new Error('Unsupported tag: ' + tag); -}; +RIPEMD160.prototype._digest = function () { + // create padding and handle blocks + this._block[this._blockOffset++] = 0x80 + if (this._blockOffset > 56) { + this._block.fill(0, this._blockOffset, 64) + this._update() + this._blockOffset = 0 + } -Node.prototype._isNumstr = function isNumstr(str) { - return /^[0-9 ]*$/.test(str); -}; + this._block.fill(0, this._blockOffset, 56) + this._block.writeUInt32LE(this._length[0], 56) + this._block.writeUInt32LE(this._length[1], 60) + this._update() -Node.prototype._isPrintstr = function isPrintstr(str) { - return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str); -}; + // produce result + var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20) + buffer.writeInt32LE(this._a, 0) + buffer.writeInt32LE(this._b, 4) + buffer.writeInt32LE(this._c, 8) + buffer.writeInt32LE(this._d, 12) + buffer.writeInt32LE(this._e, 16) + return buffer +} +function rotl (x, n) { + return (x << n) | (x >>> (32 - n)) +} -/***/ }), +function fn1 (a, b, c, d, e, m, k, s) { + return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0 +} -/***/ "83ab": -/***/ (function(module, exports, __webpack_require__) { +function fn2 (a, b, c, d, e, m, k, s) { + return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0 +} -var fails = __webpack_require__("d039"); +function fn3 (a, b, c, d, e, m, k, s) { + return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0 +} -// Thank's IE8 for his funny defineProperty -module.exports = !fails(function () { - return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7; -}); +function fn4 (a, b, c, d, e, m, k, s) { + return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0 +} + +function fn5 (a, b, c, d, e, m, k, s) { + return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0 +} + +module.exports = RIPEMD160 /***/ }), -/***/ "83b9": +/***/ "b5cd": /***/ (function(module, exports, __webpack_require__) { "use strict"; +/*jshint node:true */ +var Buffer = __webpack_require__("b639").Buffer; // browserify +var SlowBuffer = __webpack_require__("b639").SlowBuffer; -var isAbsoluteURL = __webpack_require__("d925"); -var combineURLs = __webpack_require__("e683"); - -/** - * Creates a new URL by combining the baseURL with the requestedURL, - * only when the requestedURL is not already an absolute URL. - * If the requestURL is absolute, this function returns the requestedURL untouched. - * - * @param {string} baseURL The base URL - * @param {string} requestedURL Absolute or relative URL to combine - * @returns {string} The combined full path - */ -module.exports = function buildFullPath(baseURL, requestedURL) { - if (baseURL && !isAbsoluteURL(requestedURL)) { - return combineURLs(baseURL, requestedURL); - } - return requestedURL; -}; +module.exports = bufferEq; +function bufferEq(a, b) { -/***/ }), + // shortcutting on type is necessary for correctness + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + return false; + } -/***/ "83d5": -/***/ (function(module, exports) { + // buffer sizes should be well-known information, so despite this + // shortcutting, it doesn't leak any information about the *contents* of the + // buffers. + if (a.length !== b.length) { + return false; + } -module.exports = function xor (a, b) { - var len = a.length - var i = -1 - while (++i < len) { - a[i] ^= b[i] + var c = 0; + for (var i = 0; i < a.length; i++) { + /*jshint bitwise:false */ + c |= a[i] ^ b[i]; // XOR } - return a + return c === 0; } +bufferEq.install = function() { + Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) { + return bufferEq(this, that); + }; +}; + +var origBufEqual = Buffer.prototype.equal; +var origSlowBufEqual = SlowBuffer.prototype.equal; +bufferEq.restore = function() { + Buffer.prototype.equal = origBufEqual; + SlowBuffer.prototype.equal = origSlowBufEqual; +}; + /***/ }), -/***/ "8418": +/***/ "b622": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +var global = __webpack_require__("da84"); +var shared = __webpack_require__("5692"); +var has = __webpack_require__("5135"); +var uid = __webpack_require__("90e3"); +var NATIVE_SYMBOL = __webpack_require__("4930"); +var USE_SYMBOL_AS_UID = __webpack_require__("fdbf"); -var toPrimitive = __webpack_require__("c04e"); -var definePropertyModule = __webpack_require__("9bf2"); -var createPropertyDescriptor = __webpack_require__("5c6c"); +var WellKnownSymbolsStore = shared('wks'); +var Symbol = global.Symbol; +var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid; -module.exports = function (object, key, value) { - var propertyKey = toPrimitive(key); - if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value)); - else object[propertyKey] = value; +module.exports = function (name) { + if (!has(WellKnownSymbolsStore, name)) { + if (NATIVE_SYMBOL && has(Symbol, name)) WellKnownSymbolsStore[name] = Symbol[name]; + else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name); + } return WellKnownSymbolsStore[name]; }; /***/ }), -/***/ "841c": +/***/ "b639": /***/ (function(module, exports, __webpack_require__) { "use strict"; +/* WEBPACK VAR INJECTION */(function(global) {/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ +/* eslint-disable no-proto */ -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var anObject = __webpack_require__("825a"); -var requireObjectCoercible = __webpack_require__("1d80"); -var sameValue = __webpack_require__("129f"); -var regExpExec = __webpack_require__("14c3"); - -// @@search logic -fixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) { - return [ - // `String.prototype.search` method - // https://tc39.github.io/ecma262/#sec-string.prototype.search - function search(regexp) { - var O = requireObjectCoercible(this); - var searcher = regexp == undefined ? undefined : regexp[SEARCH]; - return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); - }, - // `RegExp.prototype[@@search]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search - function (regexp) { - var res = maybeCallNative(nativeSearch, regexp, this); - if (res.done) return res.value; - - var rx = anObject(regexp); - var S = String(this); - var previousLastIndex = rx.lastIndex; - if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0; - var result = regExpExec(rx, S); - if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex; - return result === null ? -1 : result.index; - } - ]; -}); +var base64 = __webpack_require__("1fb5") +var ieee754 = __webpack_require__("9152") +var isArray = __webpack_require__("e3db") -/***/ }), +exports.Buffer = Buffer +exports.SlowBuffer = SlowBuffer +exports.INSPECT_MAX_BYTES = 50 -/***/ "85b3": -/***/ (function(module, exports, __webpack_require__) { +/** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Use Object implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * Due to various browser bugs, sometimes the Object implementation will be used even + * when the browser supports typed arrays. + * + * Note: + * + * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, + * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. + * + * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. + * + * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of + * incorrect length in some situations. -var inherits = __webpack_require__("3fb5"); + * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they + * get the Object implementation, which is slower but behaves correctly. + */ +Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined + ? global.TYPED_ARRAY_SUPPORT + : typedArraySupport() -var DEREncoder = __webpack_require__("3768"); +/* + * Export kMaxLength after typed array support is determined. + */ +exports.kMaxLength = kMaxLength() -function PEMEncoder(entity) { - DEREncoder.call(this, entity); - this.enc = 'pem'; -}; -inherits(PEMEncoder, DEREncoder); -module.exports = PEMEncoder; +function typedArraySupport () { + try { + var arr = new Uint8Array(1) + arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} + return arr.foo() === 42 && // typed array instances can be augmented + typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` + arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` + } catch (e) { + return false + } +} -PEMEncoder.prototype.encode = function encode(data, options) { - var buf = DEREncoder.prototype.encode.call(this, data); +function kMaxLength () { + return Buffer.TYPED_ARRAY_SUPPORT + ? 0x7fffffff + : 0x3fffffff +} - var p = buf.toString('base64'); - var out = [ '-----BEGIN ' + options.label + '-----' ]; - for (var i = 0; i < p.length; i += 64) - out.push(p.slice(i, i + 64)); - out.push('-----END ' + options.label + '-----'); - return out.join('\n'); -}; +function createBuffer (that, length) { + if (kMaxLength() < length) { + throw new RangeError('Invalid typed array length') + } + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = new Uint8Array(length) + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + if (that === null) { + that = new Buffer(length) + } + that.length = length + } + return that +} -/***/ }), +/** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ -/***/ "861d": -/***/ (function(module, exports) { +function Buffer (arg, encodingOrOffset, length) { + if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { + return new Buffer(arg, encodingOrOffset, length) + } -module.exports = function (it) { - return typeof it === 'object' ? it !== null : typeof it === 'function'; -}; + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new Error( + 'If encoding is specified then the first argument must be a string' + ) + } + return allocUnsafe(this, arg) + } + return from(this, arg, encodingOrOffset, length) +} +Buffer.poolSize = 8192 // not used by this implementation -/***/ }), +// TODO: Legacy, not needed anymore. Remove in next major version. +Buffer._augment = function (arr) { + arr.__proto__ = Buffer.prototype + return arr +} -/***/ "8707": -/***/ (function(module, exports, __webpack_require__) { +function from (that, value, encodingOrOffset, length) { + if (typeof value === 'number') { + throw new TypeError('"value" argument must not be a number') + } -/* eslint-disable node/no-deprecated-api */ -var buffer = __webpack_require__("b639") -var Buffer = buffer.Buffer + if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { + return fromArrayBuffer(that, value, encodingOrOffset, length) + } -// alternative to using Object.keys for old browsers -function copyProps (src, dst) { - for (var key in src) { - dst[key] = src[key] + if (typeof value === 'string') { + return fromString(that, value, encodingOrOffset) } -} -if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { - module.exports = buffer -} else { - // Copy properties from require('buffer') - copyProps(buffer, exports) - exports.Buffer = SafeBuffer -} -function SafeBuffer (arg, encodingOrOffset, length) { - return Buffer(arg, encodingOrOffset, length) + return fromObject(that, value) } -SafeBuffer.prototype = Object.create(Buffer.prototype) - -// Copy static methods from Buffer -copyProps(Buffer, SafeBuffer) +/** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ +Buffer.from = function (value, encodingOrOffset, length) { + return from(null, value, encodingOrOffset, length) +} -SafeBuffer.from = function (arg, encodingOrOffset, length) { - if (typeof arg === 'number') { - throw new TypeError('Argument must not be a number') +if (Buffer.TYPED_ARRAY_SUPPORT) { + Buffer.prototype.__proto__ = Uint8Array.prototype + Buffer.__proto__ = Uint8Array + if (typeof Symbol !== 'undefined' && Symbol.species && + Buffer[Symbol.species] === Buffer) { + // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 + Object.defineProperty(Buffer, Symbol.species, { + value: null, + configurable: true + }) } - return Buffer(arg, encodingOrOffset, length) } -SafeBuffer.alloc = function (size, fill, encoding) { +function assertSize (size) { if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') + throw new TypeError('"size" argument must be a number') + } else if (size < 0) { + throw new RangeError('"size" argument must not be negative') + } +} + +function alloc (that, size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(that, size) } - var buf = Buffer(size) if (fill !== undefined) { - if (typeof encoding === 'string') { - buf.fill(fill, encoding) - } else { - buf.fill(fill) - } - } else { - buf.fill(0) + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpretted as a start offset. + return typeof encoding === 'string' + ? createBuffer(that, size).fill(fill, encoding) + : createBuffer(that, size).fill(fill) } - return buf + return createBuffer(that, size) } -SafeBuffer.allocUnsafe = function (size) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - return Buffer(size) +/** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ +Buffer.alloc = function (size, fill, encoding) { + return alloc(null, size, fill, encoding) } -SafeBuffer.allocUnsafeSlow = function (size) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') +function allocUnsafe (that, size) { + assertSize(size) + that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) { + for (var i = 0; i < size; ++i) { + that[i] = 0 + } } - return buffer.SlowBuffer(size) + return that } - -/***/ }), - -/***/ "8925": -/***/ (function(module, exports, __webpack_require__) { - -var store = __webpack_require__("c6cd"); - -var functionToString = Function.toString; - -// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper -if (typeof store.inspectSource != 'function') { - store.inspectSource = function (it) { - return functionToString.call(it); - }; +/** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ +Buffer.allocUnsafe = function (size) { + return allocUnsafe(null, size) +} +/** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ +Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(null, size) } -module.exports = store.inspectSource; +function fromString (that, string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('"encoding" must be a valid string encoding') + } -/***/ }), + var length = byteLength(string, encoding) | 0 + that = createBuffer(that, length) -/***/ "8947": -/***/ (function(module, exports, __webpack_require__) { + var actual = that.write(string, encoding) -var MODES = __webpack_require__("bac2") -var AuthCipher = __webpack_require__("82f0") -var Buffer = __webpack_require__("8707").Buffer -var StreamCipher = __webpack_require__("09f5") -var Transform = __webpack_require__("6430") -var aes = __webpack_require__("39f5") -var ebtk = __webpack_require__("ae84") -var inherits = __webpack_require__("3fb5") + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + that = that.slice(0, actual) + } -function Cipher (mode, key, iv) { - Transform.call(this) + return that +} - this._cache = new Splitter() - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._mode = mode - this._autopadding = true +function fromArrayLike (that, array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + that = createBuffer(that, length) + for (var i = 0; i < length; i += 1) { + that[i] = array[i] & 255 + } + return that } -inherits(Cipher, Transform) +function fromArrayBuffer (that, array, byteOffset, length) { + array.byteLength // this throws if `array` is not a valid ArrayBuffer -Cipher.prototype._update = function (data) { - this._cache.add(data) - var chunk - var thing - var out = [] + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('\'offset\' is out of bounds') + } - while ((chunk = this._cache.get())) { - thing = this._mode.encrypt(this, chunk) - out.push(thing) + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('\'length\' is out of bounds') + } + + if (byteOffset === undefined && length === undefined) { + array = new Uint8Array(array) + } else if (length === undefined) { + array = new Uint8Array(array, byteOffset) + } else { + array = new Uint8Array(array, byteOffset, length) + } + + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = array + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + that = fromArrayLike(that, array) } - - return Buffer.concat(out) + return that } -var PADDING = Buffer.alloc(16, 0x10) +function fromObject (that, obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + that = createBuffer(that, len) -Cipher.prototype._final = function () { - var chunk = this._cache.flush() - if (this._autopadding) { - chunk = this._mode.encrypt(this, chunk) - this._cipher.scrub() - return chunk + if (that.length === 0) { + return that + } + + obj.copy(that, 0, 0, len) + return that } - if (!chunk.equals(PADDING)) { - this._cipher.scrub() - throw new Error('data not multiple of block length') + if (obj) { + if ((typeof ArrayBuffer !== 'undefined' && + obj.buffer instanceof ArrayBuffer) || 'length' in obj) { + if (typeof obj.length !== 'number' || isnan(obj.length)) { + return createBuffer(that, 0) + } + return fromArrayLike(that, obj) + } + + if (obj.type === 'Buffer' && isArray(obj.data)) { + return fromArrayLike(that, obj.data) + } } + + throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') } -Cipher.prototype.setAutoPadding = function (setTo) { - this._autopadding = !!setTo - return this +function checked (length) { + // Note: cannot use `length < kMaxLength()` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= kMaxLength()) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + kMaxLength().toString(16) + ' bytes') + } + return length | 0 } -function Splitter () { - this.cache = Buffer.allocUnsafe(0) +function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) } -Splitter.prototype.add = function (data) { - this.cache = Buffer.concat([this.cache, data]) +Buffer.isBuffer = function isBuffer (b) { + return !!(b != null && b._isBuffer) } -Splitter.prototype.get = function () { - if (this.cache.length > 15) { - var out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out +Buffer.compare = function compare (a, b) { + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('Arguments must be Buffers') } - return null -} -Splitter.prototype.flush = function () { - var len = 16 - this.cache.length - var padBuff = Buffer.allocUnsafe(len) + if (a === b) return 0 - var i = -1 - while (++i < len) { - padBuff.writeUInt8(len, i) + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } } - return Buffer.concat([this.cache, padBuff]) + if (x < y) return -1 + if (y < x) return 1 + return 0 } -function createCipheriv (suite, password, iv) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') +Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } +} - if (typeof password === 'string') password = Buffer.from(password) - if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) +Buffer.concat = function concat (list, length) { + if (!isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } - if (typeof iv === 'string') iv = Buffer.from(iv) - if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + if (list.length === 0) { + return Buffer.alloc(0) + } - if (config.type === 'stream') { - return new StreamCipher(config.module, password, iv) - } else if (config.type === 'auth') { - return new AuthCipher(config.module, password, iv) + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } } - return new Cipher(config.module, password, iv) + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + buf.copy(buffer, pos) + pos += buf.length + } + return buffer } -function createCipher (suite, password) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') +function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && + (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + string = '' + string + } - var keys = ebtk(password, false, config.key, config.iv) - return createCipheriv(suite, keys.key, keys.iv) + var len = string.length + if (len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + case undefined: + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) return utf8ToBytes(string).length // assume utf8 + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } } +Buffer.byteLength = byteLength -exports.createCipheriv = createCipheriv -exports.createCipher = createCipher +function slowToString (encoding, start, end) { + var loweredCase = false + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. -/***/ }), + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } -/***/ "8a3d": -/***/ (function(module, exports, __webpack_require__) { + if (end === undefined || end > this.length) { + end = this.length + } -"use strict"; + if (end <= 0) { + return '' + } + // Force coersion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 -var Buffer = __webpack_require__("8707").Buffer; + if (end <= start) { + return '' + } -var getParamBytesForAlg = __webpack_require__("2e05"); + if (!encoding) encoding = 'utf8' -var MAX_OCTET = 0x80, - CLASS_UNIVERSAL = 0, - PRIMITIVE_BIT = 0x20, - TAG_SEQ = 0x10, - TAG_INT = 0x02, - ENCODED_TAG_SEQ = (TAG_SEQ | PRIMITIVE_BIT) | (CLASS_UNIVERSAL << 6), - ENCODED_TAG_INT = TAG_INT | (CLASS_UNIVERSAL << 6); + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) -function base64Url(base64) { - return base64 - .replace(/=/g, '') - .replace(/\+/g, '-') - .replace(/\//g, '_'); -} + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) -function signatureAsBuffer(signature) { - if (Buffer.isBuffer(signature)) { - return signature; - } else if ('string' === typeof signature) { - return Buffer.from(signature, 'base64'); - } + case 'ascii': + return asciiSlice(this, start, end) - throw new TypeError('ECDSA signature must be a Base64 string or a Buffer'); -} + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) -function derToJose(signature, alg) { - signature = signatureAsBuffer(signature); - var paramBytes = getParamBytesForAlg(alg); + case 'base64': + return base64Slice(this, start, end) - // the DER encoded param should at most be the param size, plus a padding - // zero, since due to being a signed integer - var maxEncodedParamLength = paramBytes + 1; + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) - var inputLength = signature.length; + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } +} - var offset = 0; - if (signature[offset++] !== ENCODED_TAG_SEQ) { - throw new Error('Could not find expected "seq"'); - } +// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect +// Buffer instances. +Buffer.prototype._isBuffer = true - var seqLength = signature[offset++]; - if (seqLength === (MAX_OCTET | 1)) { - seqLength = signature[offset++]; - } +function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i +} - if (inputLength - offset < seqLength) { - throw new Error('"seq" specified length of "' + seqLength + '", only "' + (inputLength - offset) + '" remaining'); - } +Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this +} - if (signature[offset++] !== ENCODED_TAG_INT) { - throw new Error('Could not find expected "int" for "r"'); - } +Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this +} - var rLength = signature[offset++]; +Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this +} - if (inputLength - offset - 2 < rLength) { - throw new Error('"r" specified length of "' + rLength + '", only "' + (inputLength - offset - 2) + '" available'); - } +Buffer.prototype.toString = function toString () { + var length = this.length | 0 + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) +} - if (maxEncodedParamLength < rLength) { - throw new Error('"r" specified length of "' + rLength + '", max of "' + maxEncodedParamLength + '" is acceptable'); - } +Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 +} - var rOffset = offset; - offset += rLength; +Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + if (this.length > 0) { + str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') + if (this.length > max) str += ' ... ' + } + return '' +} - if (signature[offset++] !== ENCODED_TAG_INT) { - throw new Error('Could not find expected "int" for "s"'); - } +Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (!Buffer.isBuffer(target)) { + throw new TypeError('Argument must be a Buffer') + } - var sLength = signature[offset++]; + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } - if (inputLength - offset !== sLength) { - throw new Error('"s" specified length of "' + sLength + '", expected "' + (inputLength - offset) + '"'); - } + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } - if (maxEncodedParamLength < sLength) { - throw new Error('"s" specified length of "' + sLength + '", max of "' + maxEncodedParamLength + '" is acceptable'); - } + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } - var sOffset = offset; - offset += sLength; + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 - if (offset !== inputLength) { - throw new Error('Expected to consume entire buffer, but "' + (inputLength - offset) + '" bytes remain'); - } + if (this === target) return 0 - var rPadding = paramBytes - rLength, - sPadding = paramBytes - sLength; + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) - var dst = Buffer.allocUnsafe(rPadding + rLength + sPadding + sLength); + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) - for (offset = 0; offset < rPadding; ++offset) { - dst[offset] = 0; - } - signature.copy(dst, offset, rOffset + Math.max(-rPadding, 0), rOffset + rLength); + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } - offset = paramBytes; + if (x < y) return -1 + if (y < x) return 1 + return 0 +} - for (var o = offset; offset < o + sPadding; ++offset) { - dst[offset] = 0; - } - signature.copy(dst, offset, sOffset + Math.max(-sPadding, 0), sOffset + sLength); +// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, +// OR the last index of `val` in `buffer` at offset <= `byteOffset`. +// +// Arguments: +// - buffer - a Buffer to search +// - val - a string, Buffer, or number +// - byteOffset - an index into `buffer`; will be clamped to an int32 +// - encoding - an optional encoding, relevant is val is a string +// - dir - true for indexOf, false for lastIndexOf +function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 - dst = dst.toString('base64'); - dst = base64Url(dst); + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (isNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } - return dst; -} + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } -function countPadding(buf, start, stop) { - var padding = 0; - while (start + padding < stop && buf[start + padding] === 0) { - ++padding; - } + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } - var needsSign = buf[start + padding] >= MAX_OCTET; - if (needsSign) { - --padding; - } + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (Buffer.TYPED_ARRAY_SUPPORT && + typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) + } - return padding; + throw new TypeError('val must be string, number or Buffer') } -function joseToDer(signature, alg) { - signature = signatureAsBuffer(signature); - var paramBytes = getParamBytesForAlg(alg); - - var signatureBytes = signature.length; - if (signatureBytes !== paramBytes * 2) { - throw new TypeError('"' + alg + '" signatures must be "' + paramBytes * 2 + '" bytes, saw "' + signatureBytes + '"'); - } - - var rPadding = countPadding(signature, 0, paramBytes); - var sPadding = countPadding(signature, paramBytes, signature.length); - var rLength = paramBytes - rPadding; - var sLength = paramBytes - sPadding; - - var rsBytes = 1 + 1 + rLength + 1 + 1 + sLength; +function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length - var shortLength = rsBytes < MAX_OCTET; + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } - var dst = Buffer.allocUnsafe((shortLength ? 2 : 3) + rsBytes); + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } - var offset = 0; - dst[offset++] = ENCODED_TAG_SEQ; - if (shortLength) { - // Bit 8 has value "0" - // bits 7-1 give the length. - dst[offset++] = rsBytes; - } else { - // Bit 8 of first octet has value "1" - // bits 7-1 give the number of additional length octets. - dst[offset++] = MAX_OCTET | 1; - // length, base 256 - dst[offset++] = rsBytes & 0xff; - } - dst[offset++] = ENCODED_TAG_INT; - dst[offset++] = rLength; - if (rPadding < 0) { - dst[offset++] = 0; - offset += signature.copy(dst, offset, 0, paramBytes); - } else { - offset += signature.copy(dst, offset, rPadding, paramBytes); - } - dst[offset++] = ENCODED_TAG_INT; - dst[offset++] = sLength; - if (sPadding < 0) { - dst[offset++] = 0; - signature.copy(dst, offset, paramBytes); - } else { - signature.copy(dst, offset, paramBytes + sPadding); - } + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } - return dst; + return -1 } -module.exports = { - derToJose: derToJose, - joseToDer: joseToDer -}; +Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 +} +Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) +} -/***/ }), +Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) +} -/***/ "8aa5": -/***/ (function(module, exports, __webpack_require__) { +function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } -"use strict"; + // must be an even number of digits + var strLen = string.length + if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') -var charAt = __webpack_require__("6547").charAt; + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (isNaN(parsed)) return i + buf[offset + i] = parsed + } + return i +} -// `AdvanceStringIndex` abstract operation -// https://tc39.github.io/ecma262/#sec-advancestringindex -module.exports = function (S, index, unicode) { - return index + (unicode ? charAt(S, index).length : 1); -}; +function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) +} +function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) +} -/***/ }), +function latin1Write (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) +} -/***/ "8b71": -/***/ (function(module, exports, __webpack_require__) { +function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) +} -var constants = __webpack_require__("0211"); +function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) +} -exports.tagClass = { - 0: 'universal', - 1: 'application', - 2: 'context', - 3: 'private' -}; -exports.tagClassByName = constants._reverse(exports.tagClass); +Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset | 0 + if (isFinite(length)) { + length = length | 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + // legacy write(string, encoding, offset, length) - remove in v0.13 + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } -exports.tag = { - 0x00: 'end', - 0x01: 'bool', - 0x02: 'int', - 0x03: 'bitstr', - 0x04: 'octstr', - 0x05: 'null_', - 0x06: 'objid', - 0x07: 'objDesc', - 0x08: 'external', - 0x09: 'real', - 0x0a: 'enum', - 0x0b: 'embed', - 0x0c: 'utf8str', - 0x0d: 'relativeOid', - 0x10: 'seq', - 0x11: 'set', - 0x12: 'numstr', - 0x13: 'printstr', - 0x14: 't61str', - 0x15: 'videostr', - 0x16: 'ia5str', - 0x17: 'utctime', - 0x18: 'gentime', - 0x19: 'graphstr', - 0x1a: 'iso646str', - 0x1b: 'genstr', - 0x1c: 'unistr', - 0x1d: 'charstr', - 0x1e: 'bmpstr' -}; -exports.tagByName = constants._reverse(exports.tag); + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } -/***/ }), + if (!encoding) encoding = 'utf8' -/***/ "8b95": -/***/ (function(module, exports, __webpack_require__) { + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) -"use strict"; + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + case 'ascii': + return asciiWrite(this, string, offset, length) -var utils = __webpack_require__("c3c0"); + case 'latin1': + case 'binary': + return latin1Write(this, string, offset, length) -var SHA512 = __webpack_require__("b525"); + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) -function SHA384() { - if (!(this instanceof SHA384)) - return new SHA384(); + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) - SHA512.call(this); - this.h = [ - 0xcbbb9d5d, 0xc1059ed8, - 0x629a292a, 0x367cd507, - 0x9159015a, 0x3070dd17, - 0x152fecd8, 0xf70e5939, - 0x67332667, 0xffc00b31, - 0x8eb44a87, 0x68581511, - 0xdb0c2e0d, 0x64f98fa7, - 0x47b5481d, 0xbefa4fa4 ]; + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } } -utils.inherits(SHA384, SHA512); -module.exports = SHA384; - -SHA384.blockSize = 1024; -SHA384.outSize = 384; -SHA384.hmacStrength = 192; -SHA384.padLength = 128; - -SHA384.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h.slice(0, 12), 'big'); - else - return utils.split32(this.h.slice(0, 12), 'big'); -}; +Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } +} -/***/ }), +function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } +} -/***/ "8bbf": -/***/ (function(module, exports) { +function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] -module.exports = require("vue"); + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) ? 4 + : (firstByte > 0xDF) ? 3 + : (firstByte > 0xBF) ? 2 + : 1 -/***/ }), + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint -/***/ "8c8a": -/***/ (function(module, exports, __webpack_require__) { + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } -/* WEBPACK VAR INJECTION */(function(Buffer) {module.exports = function xor (a, b) { - var length = Math.min(a.length, b.length) - var buffer = new Buffer(length) + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } - for (var i = 0; i < length; ++i) { - buffer[i] = a[i] ^ b[i] + res.push(codePoint) + i += bytesPerSequence } - return buffer + return decodeCodePointsArray(res) } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) - -/***/ }), - -/***/ "8d61": -/***/ (function(module, exports, __webpack_require__) { +// Based on http://stackoverflow.com/a/22747272/680742, the browser with +// the lowest limit is Chrome, with 0x10000 args. +// We go 1 magnitude less, for safety +var MAX_ARGUMENTS_LENGTH = 0x1000 -/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = SemVer +function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } -var debug -/* istanbul ignore next */ -if (typeof process === 'object' && - Object({"NODE_ENV":"production","BASE_URL":"/"}) && - Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG && - /\bsemver\b/i.test(Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG)) { - debug = function () { - var args = Array.prototype.slice.call(arguments, 0) - args.unshift('SEMVER') - console.log.apply(console, args) + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) } -} else { - debug = function () {} + return res } -// Note: this is the semver.org version of the spec that it implements -// Not necessarily the package version of this code. -exports.SEMVER_SPEC_VERSION = '2.0.0' +function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) -var MAX_LENGTH = 256 -var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || - /* istanbul ignore next */ 9007199254740991 + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret +} -// Max safe segment length for coercion. -var MAX_SAFE_COMPONENT_LENGTH = 16 +function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) -// The actual regexps go on exports.re -var re = exports.re = [] -var src = exports.src = [] -var R = 0 + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret +} -// The following Regular Expressions can be used for tokenizing, -// validating, and parsing SemVer version strings. +function hexSlice (buf, start, end) { + var len = buf.length -// ## Numeric Identifier -// A single `0`, or a non-zero digit followed by zero or more digits. + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len -var NUMERICIDENTIFIER = R++ -src[NUMERICIDENTIFIER] = '0|[1-9]\\d*' -var NUMERICIDENTIFIERLOOSE = R++ -src[NUMERICIDENTIFIERLOOSE] = '[0-9]+' + var out = '' + for (var i = start; i < end; ++i) { + out += toHex(buf[i]) + } + return out +} -// ## Non-numeric Identifier -// Zero or more digits, followed by a letter or hyphen, and then zero or -// more letters, digits, or hyphens. +function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) + } + return res +} -var NONNUMERICIDENTIFIER = R++ -src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*' +Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end -// ## Main Version -// Three dot-separated numeric identifiers. + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } -var MAINVERSION = R++ -src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + - '(' + src[NUMERICIDENTIFIER] + ')\\.' + - '(' + src[NUMERICIDENTIFIER] + ')' + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } -var MAINVERSIONLOOSE = R++ -src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + - '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + - '(' + src[NUMERICIDENTIFIERLOOSE] + ')' + if (end < start) end = start -// ## Pre-release Version Identifier -// A numeric identifier, or a non-numeric identifier. + var newBuf + if (Buffer.TYPED_ARRAY_SUPPORT) { + newBuf = this.subarray(start, end) + newBuf.__proto__ = Buffer.prototype + } else { + var sliceLen = end - start + newBuf = new Buffer(sliceLen, undefined) + for (var i = 0; i < sliceLen; ++i) { + newBuf[i] = this[i + start] + } + } -var PRERELEASEIDENTIFIER = R++ -src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + - '|' + src[NONNUMERICIDENTIFIER] + ')' + return newBuf +} -var PRERELEASEIDENTIFIERLOOSE = R++ -src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + - '|' + src[NONNUMERICIDENTIFIER] + ')' +/* + * Need to make sure that buffer isn't trying to write out of bounds. + */ +function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') +} -// ## Pre-release Version -// Hyphen, followed by one or more dot-separated pre-release version -// identifiers. +Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) -var PRERELEASE = R++ -src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + - '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))' + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } -var PRERELEASELOOSE = R++ -src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + - '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))' + return val +} -// ## Build Metadata Identifier -// Any combination of digits, letters, or hyphens. +Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } -var BUILDIDENTIFIER = R++ -src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+' + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } -// ## Build Metadata -// Plus sign, followed by one or more period-separated build metadata -// identifiers. + return val +} -var BUILD = R++ -src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + - '(?:\\.' + src[BUILDIDENTIFIER] + ')*))' +Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] +} -// ## Full Version String -// A main version, followed optionally by a pre-release version and -// build metadata. +Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) +} -// Note that the only major, minor, patch, and pre-release sections of -// the version string are capturing groups. The build metadata is not a -// capturing group, because it should not ever be used in version -// comparison. +Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] +} -var FULL = R++ -var FULLPLAIN = 'v?' + src[MAINVERSION] + - src[PRERELEASE] + '?' + - src[BUILD] + '?' +Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) -src[FULL] = '^' + FULLPLAIN + '$' + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) +} -// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. -// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty -// common in the npm registry. -var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + - src[PRERELEASELOOSE] + '?' + - src[BUILD] + '?' +Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) -var LOOSE = R++ -src[LOOSE] = '^' + LOOSEPLAIN + '$' + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) +} -var GTLT = R++ -src[GTLT] = '((?:<|>)?=?)' +Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) -// Something like "2.*" or "1.2.x". -// Note that "x.x" is a valid xRange identifer, meaning "any version" -// Only the first item is strictly required. -var XRANGEIDENTIFIERLOOSE = R++ -src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*' -var XRANGEIDENTIFIER = R++ -src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*' + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 -var XRANGEPLAIN = R++ -src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + - '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + - '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + - '(?:' + src[PRERELEASE] + ')?' + - src[BUILD] + '?' + - ')?)?' + if (val >= mul) val -= Math.pow(2, 8 * byteLength) -var XRANGEPLAINLOOSE = R++ -src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + - '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + - '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + - '(?:' + src[PRERELEASELOOSE] + ')?' + - src[BUILD] + '?' + - ')?)?' + return val +} -var XRANGE = R++ -src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$' -var XRANGELOOSE = R++ -src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$' +Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) -// Coercion. -// Extract anything that could conceivably be a part of a valid semver -var COERCE = R++ -src[COERCE] = '(?:^|[^\\d])' + - '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + - '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + - '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + - '(?:$|[^\\d])' + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 -// Tilde ranges. -// Meaning is "reasonably at or greater than" -var LONETILDE = R++ -src[LONETILDE] = '(?:~>?)' + if (val >= mul) val -= Math.pow(2, 8 * byteLength) -var TILDETRIM = R++ -src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+' -re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g') -var tildeTrimReplace = '$1~' + return val +} -var TILDE = R++ -src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$' -var TILDELOOSE = R++ -src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$' +Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) +} -// Caret ranges. -// Meaning is "at least and backwards compatible with" -var LONECARET = R++ -src[LONECARET] = '(?:\\^)' +Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} -var CARETTRIM = R++ -src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+' -re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g') -var caretTrimReplace = '$1^' +Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} -var CARET = R++ -src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$' -var CARETLOOSE = R++ -src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$' +Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) -// A simple gt/lt/eq thing, or just "" to indicate "any version" -var COMPARATORLOOSE = R++ -src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$' -var COMPARATOR = R++ -src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$' + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) +} -// An expression to strip any whitespace between the gtlt and the thing -// it modifies, so that `> 1.2.3` ==> `>1.2.3` -var COMPARATORTRIM = R++ -src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + - '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')' +Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) -// this one has to use the /g flag -re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g') -var comparatorTrimReplace = '$1$2$3' + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) +} -// Something like `1.2.3 - 1.2.4` -// Note that these all use the loose form, because they'll be -// checked against either the strict or loose comparator form -// later. -var HYPHENRANGE = R++ -src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + - '\\s+-\\s+' + - '(' + src[XRANGEPLAIN] + ')' + - '\\s*$' +Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) +} -var HYPHENRANGELOOSE = R++ -src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + - '\\s+-\\s+' + - '(' + src[XRANGEPLAINLOOSE] + ')' + - '\\s*$' +Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) +} -// Star ranges basically just allow anything at all. -var STAR = R++ -src[STAR] = '(<|>)?=?\\s*\\*' +Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) +} -// Compile to actual regexp objects. -// All are flag-free, unless they were created above with a flag. -for (var i = 0; i < R; i++) { - debug(i, src[i]) - if (!re[i]) { - re[i] = new RegExp(src[i]) - } +Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) } -exports.parse = parse -function parse (version, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } - } +function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') +} - if (version instanceof SemVer) { - return version +Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) } - if (typeof version !== 'string') { - return null + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF } - if (version.length > MAX_LENGTH) { - return null - } + return offset + byteLength +} - var r = options.loose ? re[LOOSE] : re[FULL] - if (!r.test(version)) { - return null +Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) } - try { - return new SemVer(version, options) - } catch (er) { - return null + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF } + + return offset + byteLength } -exports.valid = valid -function valid (version, options) { - var v = parse(version, options) - return v ? v.version : null +Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + this[offset] = (value & 0xff) + return offset + 1 } -exports.clean = clean -function clean (version, options) { - var s = parse(version.trim().replace(/^[=v]+/, ''), options) - return s ? s.version : null +function objectWriteUInt16 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { + buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> + (littleEndian ? i : 1 - i) * 8 + } } -exports.SemVer = SemVer +Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 +} -function SemVer (version, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } +Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) } - if (version instanceof SemVer) { - if (version.loose === options.loose) { - return version - } else { - version = version.version - } - } else if (typeof version !== 'string') { - throw new TypeError('Invalid Version: ' + version) + return offset + 2 +} + +function objectWriteUInt32 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffffffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { + buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff } +} - if (version.length > MAX_LENGTH) { - throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters') +Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, true) } + return offset + 4 +} - if (!(this instanceof SemVer)) { - return new SemVer(version, options) +Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) } + return offset + 4 +} - debug('SemVer', version, options) - this.options = options - this.loose = !!options.loose +Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) - var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]) + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } - if (!m) { - throw new TypeError('Invalid Version: ' + version) + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF } - this.raw = version + return offset + byteLength +} - // these are actually numbers - this.major = +m[1] - this.minor = +m[2] - this.patch = +m[3] +Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) - if (this.major > MAX_SAFE_INTEGER || this.major < 0) { - throw new TypeError('Invalid major version') + checkInt(this, value, offset, byteLength, limit - 1, -limit) } - if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { - throw new TypeError('Invalid minor version') + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) } + return offset + 2 +} - if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { - throw new TypeError('Invalid patch version') +Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) } + return offset + 2 +} - // numberify any prerelease numeric ids - if (!m[4]) { - this.prerelease = [] +Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) } else { - this.prerelease = m[4].split('.').map(function (id) { - if (/^[0-9]+$/.test(id)) { - var num = +id - if (num >= 0 && num < MAX_SAFE_INTEGER) { - return num - } - } - return id - }) + objectWriteUInt32(this, value, offset, true) } - - this.build = m[5] ? m[5].split('.') : [] - this.format() + return offset + 4 } -SemVer.prototype.format = function () { - this.version = this.major + '.' + this.minor + '.' + this.patch - if (this.prerelease.length) { - this.version += '-' + this.prerelease.join('.') +Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) } - return this.version + return offset + 4 } -SemVer.prototype.toString = function () { - return this.version +function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') } -SemVer.prototype.compare = function (other) { - debug('SemVer.compare', this.version, this.options, other) - if (!(other instanceof SemVer)) { - other = new SemVer(other, this.options) +function writeFloat (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) } - - return this.compareMain(other) || this.comparePre(other) + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 } -SemVer.prototype.compareMain = function (other) { - if (!(other instanceof SemVer)) { - other = new SemVer(other, this.options) - } +Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) +} - return compareIdentifiers(this.major, other.major) || - compareIdentifiers(this.minor, other.minor) || - compareIdentifiers(this.patch, other.patch) +Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) } -SemVer.prototype.comparePre = function (other) { - if (!(other instanceof SemVer)) { - other = new SemVer(other, this.options) +function writeDouble (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 +} - // NOT having a prerelease is > having one - if (this.prerelease.length && !other.prerelease.length) { - return -1 - } else if (!this.prerelease.length && other.prerelease.length) { - return 1 - } else if (!this.prerelease.length && !other.prerelease.length) { - return 0 - } +Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) +} - var i = 0 - do { - var a = this.prerelease[i] - var b = other.prerelease[i] - debug('prerelease compare', i, a, b) - if (a === undefined && b === undefined) { - return 0 - } else if (b === undefined) { - return 1 - } else if (a === undefined) { - return -1 - } else if (a === b) { - continue - } else { - return compareIdentifiers(a, b) - } - } while (++i) +Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) } -// preminor will bump the version up to the next minor release, and immediately -// down to pre-release. premajor and prepatch work the same way. -SemVer.prototype.inc = function (release, identifier) { - switch (release) { - case 'premajor': - this.prerelease.length = 0 - this.patch = 0 - this.minor = 0 - this.major++ - this.inc('pre', identifier) - break - case 'preminor': - this.prerelease.length = 0 - this.patch = 0 - this.minor++ - this.inc('pre', identifier) - break - case 'prepatch': - // If this is already a prerelease, it will bump to the next version - // drop any prereleases that might already exist, since they are not - // relevant at this point. - this.prerelease.length = 0 - this.inc('patch', identifier) - this.inc('pre', identifier) - break - // If the input is a non-prerelease version, this acts the same as - // prepatch. - case 'prerelease': - if (this.prerelease.length === 0) { - this.inc('patch', identifier) - } - this.inc('pre', identifier) - break +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start - case 'major': - // If this is a pre-major version, bump up to the same major version. - // Otherwise increment major. - // 1.0.0-5 bumps to 1.0.0 - // 1.1.0 bumps to 2.0.0 - if (this.minor !== 0 || - this.patch !== 0 || - this.prerelease.length === 0) { - this.major++ - } - this.minor = 0 - this.patch = 0 - this.prerelease = [] - break - case 'minor': - // If this is a pre-minor version, bump up to the same minor version. - // Otherwise increment minor. - // 1.2.0-5 bumps to 1.2.0 - // 1.2.1 bumps to 1.3.0 - if (this.patch !== 0 || this.prerelease.length === 0) { - this.minor++ - } - this.patch = 0 - this.prerelease = [] - break - case 'patch': - // If this is not a pre-release version, it will increment the patch. - // If it is a pre-release it will bump up to the same patch version. - // 1.2.0-5 patches to 1.2.0 - // 1.2.0 patches to 1.2.1 - if (this.prerelease.length === 0) { - this.patch++ - } - this.prerelease = [] - break - // This probably shouldn't be used publicly. - // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. - case 'pre': - if (this.prerelease.length === 0) { - this.prerelease = [0] - } else { - var i = this.prerelease.length - while (--i >= 0) { - if (typeof this.prerelease[i] === 'number') { - this.prerelease[i]++ - i = -2 - } - } - if (i === -1) { - // didn't increment anything - this.prerelease.push(0) - } - } - if (identifier) { - // 1.2.0-beta.1 bumps to 1.2.0-beta.2, - // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 - if (this.prerelease[0] === identifier) { - if (isNaN(this.prerelease[1])) { - this.prerelease = [identifier, 0] - } - } else { - this.prerelease = [identifier, 0] - } - } - break + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 - default: - throw new Error('invalid increment argument: ' + release) + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') } - this.format() - this.raw = this.version - return this -} + if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') + if (end < 0) throw new RangeError('sourceEnd out of bounds') -exports.inc = inc -function inc (version, release, loose, identifier) { - if (typeof (loose) === 'string') { - identifier = loose - loose = undefined + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start } - try { - return new SemVer(version, loose).inc(release, identifier).version - } catch (er) { - return null + var len = end - start + var i + + if (this === target && start < targetStart && targetStart < end) { + // descending copy from end + for (i = len - 1; i >= 0; --i) { + target[i + targetStart] = this[i + start] + } + } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { + // ascending copy from start + for (i = 0; i < len; ++i) { + target[i + targetStart] = this[i + start] + } + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, start + len), + targetStart + ) } + + return len } -exports.diff = diff -function diff (version1, version2) { - if (eq(version1, version2)) { - return null - } else { - var v1 = parse(version1) - var v2 = parse(version2) - var prefix = '' - if (v1.prerelease.length || v2.prerelease.length) { - prefix = 'pre' - var defaultResult = 'prerelease' +// Usage: +// buffer.fill(number[, offset[, end]]) +// buffer.fill(buffer[, offset[, end]]) +// buffer.fill(string[, offset[, end]][, encoding]) +Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length } - for (var key in v1) { - if (key === 'major' || key === 'minor' || key === 'patch') { - if (v1[key] !== v2[key]) { - return prefix + key - } + if (val.length === 1) { + var code = val.charCodeAt(0) + if (code < 256) { + val = code } } - return defaultResult // may be undefined + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + } else if (typeof val === 'number') { + val = val & 255 } -} -exports.compareIdentifiers = compareIdentifiers + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } -var numeric = /^[0-9]+$/ -function compareIdentifiers (a, b) { - var anum = numeric.test(a) - var bnum = numeric.test(b) + if (end <= start) { + return this + } - if (anum && bnum) { - a = +a - b = +b + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : utf8ToBytes(new Buffer(val, encoding).toString()) + var len = bytes.length + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } } - return a === b ? 0 - : (anum && !bnum) ? -1 - : (bnum && !anum) ? 1 - : a < b ? -1 - : 1 + return this } -exports.rcompareIdentifiers = rcompareIdentifiers -function rcompareIdentifiers (a, b) { - return compareIdentifiers(b, a) -} +// HELPER FUNCTIONS +// ================ -exports.major = major -function major (a, loose) { - return new SemVer(a, loose).major -} +var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g -exports.minor = minor -function minor (a, loose) { - return new SemVer(a, loose).minor +function base64clean (str) { + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = stringtrim(str).replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str } -exports.patch = patch -function patch (a, loose) { - return new SemVer(a, loose).patch +function stringtrim (str) { + if (str.trim) return str.trim() + return str.replace(/^\s+|\s+$/g, '') } -exports.compare = compare -function compare (a, b, loose) { - return new SemVer(a, loose).compare(new SemVer(b, loose)) +function toHex (n) { + if (n < 16) return '0' + n.toString(16) + return n.toString(16) } -exports.compareLoose = compareLoose -function compareLoose (a, b) { - return compare(a, b, true) -} +function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] -exports.rcompare = rcompare -function rcompare (a, b, loose) { - return compare(b, a, loose) -} + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) -exports.sort = sort -function sort (list, loose) { - return list.sort(function (a, b) { - return exports.compare(a, b, loose) - }) + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes } -exports.rsort = rsort -function rsort (list, loose) { - return list.sort(function (a, b) { - return exports.rcompare(a, b, loose) - }) +function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray } -exports.gt = gt -function gt (a, b, loose) { - return compare(a, b, loose) > 0 +function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray } -exports.lt = lt -function lt (a, b, loose) { - return compare(a, b, loose) < 0 +function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) } -exports.eq = eq -function eq (a, b, loose) { - return compare(a, b, loose) === 0 +function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i } -exports.neq = neq -function neq (a, b, loose) { - return compare(a, b, loose) !== 0 +function isnan (val) { + return val !== val // eslint-disable-line no-self-compare } -exports.gte = gte -function gte (a, b, loose) { - return compare(a, b, loose) >= 0 -} +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) -exports.lte = lte -function lte (a, b, loose) { - return compare(a, b, loose) <= 0 -} +/***/ }), -exports.cmp = cmp -function cmp (a, op, b, loose) { - switch (op) { - case '===': - if (typeof a === 'object') - a = a.version - if (typeof b === 'object') - b = b.version - return a === b +/***/ "b64b": +/***/ (function(module, exports, __webpack_require__) { - case '!==': - if (typeof a === 'object') - a = a.version - if (typeof b === 'object') - b = b.version - return a !== b +var $ = __webpack_require__("23e7"); +var toObject = __webpack_require__("7b0b"); +var nativeKeys = __webpack_require__("df75"); +var fails = __webpack_require__("d039"); - case '': - case '=': - case '==': - return eq(a, b, loose) +var FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); }); - case '!=': - return neq(a, b, loose) +// `Object.keys` method +// https://tc39.github.io/ecma262/#sec-object.keys +$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, { + keys: function keys(it) { + return nativeKeys(toObject(it)); + } +}); - case '>': - return gt(a, b, loose) - case '>=': - return gte(a, b, loose) +/***/ }), - case '<': - return lt(a, b, loose) +/***/ "b672": +/***/ (function(module, exports, __webpack_require__) { - case '<=': - return lte(a, b, loose) +var Buffer = __webpack_require__("8707").Buffer - default: - throw new TypeError('Invalid operator: ' + op) - } +// prototype class for hash functions +function Hash (blockSize, finalSize) { + this._block = Buffer.alloc(blockSize) + this._finalSize = finalSize + this._blockSize = blockSize + this._len = 0 } -exports.Comparator = Comparator -function Comparator (comp, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } - } - - if (comp instanceof Comparator) { - if (comp.loose === !!options.loose) { - return comp - } else { - comp = comp.value - } - } - - if (!(this instanceof Comparator)) { - return new Comparator(comp, options) +Hash.prototype.update = function (data, enc) { + if (typeof data === 'string') { + enc = enc || 'utf8' + data = Buffer.from(data, enc) } - debug('comparator', comp, options) - this.options = options - this.loose = !!options.loose - this.parse(comp) - - if (this.semver === ANY) { - this.value = '' - } else { - this.value = this.operator + this.semver.version - } + var block = this._block + var blockSize = this._blockSize + var length = data.length + var accum = this._len - debug('comp', this) -} + for (var offset = 0; offset < length;) { + var assigned = accum % blockSize + var remainder = Math.min(length - offset, blockSize - assigned) -var ANY = {} -Comparator.prototype.parse = function (comp) { - var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR] - var m = comp.match(r) + for (var i = 0; i < remainder; i++) { + block[assigned + i] = data[offset + i] + } - if (!m) { - throw new TypeError('Invalid comparator: ' + comp) - } + accum += remainder + offset += remainder - this.operator = m[1] - if (this.operator === '=') { - this.operator = '' + if ((accum % blockSize) === 0) { + this._update(block) + } } - // if it literally is just '>' or '' then allow anything. - if (!m[2]) { - this.semver = ANY - } else { - this.semver = new SemVer(m[2], this.options.loose) - } + this._len += length + return this } -Comparator.prototype.toString = function () { - return this.value -} +Hash.prototype.digest = function (enc) { + var rem = this._len % this._blockSize -Comparator.prototype.test = function (version) { - debug('Comparator.test', version, this.options.loose) + this._block[rem] = 0x80 - if (this.semver === ANY) { - return true - } + // zero (rem + 1) trailing bits, where (rem + 1) is the smallest + // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize + this._block.fill(0, rem + 1) - if (typeof version === 'string') { - version = new SemVer(version, this.options) + if (rem >= this._finalSize) { + this._update(this._block) + this._block.fill(0) } - return cmp(version, this.operator, this.semver, this.options) -} - -Comparator.prototype.intersects = function (comp, options) { - if (!(comp instanceof Comparator)) { - throw new TypeError('a Comparator is required') - } + var bits = this._len * 8 - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } - } + // uint32 + if (bits <= 0xffffffff) { + this._block.writeUInt32BE(bits, this._blockSize - 4) - var rangeTmp + // uint64 + } else { + var lowBits = (bits & 0xffffffff) >>> 0 + var highBits = (bits - lowBits) / 0x100000000 - if (this.operator === '') { - rangeTmp = new Range(comp.value, options) - return satisfies(this.value, rangeTmp, options) - } else if (comp.operator === '') { - rangeTmp = new Range(this.value, options) - return satisfies(comp.semver, rangeTmp, options) + this._block.writeUInt32BE(highBits, this._blockSize - 8) + this._block.writeUInt32BE(lowBits, this._blockSize - 4) } - var sameDirectionIncreasing = - (this.operator === '>=' || this.operator === '>') && - (comp.operator === '>=' || comp.operator === '>') - var sameDirectionDecreasing = - (this.operator === '<=' || this.operator === '<') && - (comp.operator === '<=' || comp.operator === '<') - var sameSemVer = this.semver.version === comp.semver.version - var differentDirectionsInclusive = - (this.operator === '>=' || this.operator === '<=') && - (comp.operator === '>=' || comp.operator === '<=') - var oppositeDirectionsLessThan = - cmp(this.semver, '<', comp.semver, options) && - ((this.operator === '>=' || this.operator === '>') && - (comp.operator === '<=' || comp.operator === '<')) - var oppositeDirectionsGreaterThan = - cmp(this.semver, '>', comp.semver, options) && - ((this.operator === '<=' || this.operator === '<') && - (comp.operator === '>=' || comp.operator === '>')) + this._update(this._block) + var hash = this._hash() - return sameDirectionIncreasing || sameDirectionDecreasing || - (sameSemVer && differentDirectionsInclusive) || - oppositeDirectionsLessThan || oppositeDirectionsGreaterThan + return enc ? hash.toString(enc) : hash } -exports.Range = Range -function Range (range, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } - } +Hash.prototype._update = function () { + throw new Error('_update must be implemented by subclass') +} - if (range instanceof Range) { - if (range.loose === !!options.loose && - range.includePrerelease === !!options.includePrerelease) { - return range - } else { - return new Range(range.raw, options) - } - } +module.exports = Hash - if (range instanceof Comparator) { - return new Range(range.value, options) - } - if (!(this instanceof Range)) { - return new Range(range, options) - } +/***/ }), - this.options = options - this.loose = !!options.loose - this.includePrerelease = !!options.includePrerelease +/***/ "b692": +/***/ (function(module, exports, __webpack_require__) { - // First, split based on boolean or || - this.raw = range - this.set = range.split(/\s*\|\|\s*/).map(function (range) { - return this.parseRange(range.trim()) - }, this).filter(function (c) { - // throw out any that are not relevant for whatever reason - return c.length - }) +var Buffer = __webpack_require__("8707").Buffer +var createHash = __webpack_require__("98e6") +var stream = __webpack_require__("34d5") +var inherits = __webpack_require__("3fb5") +var sign = __webpack_require__("6fe7") +var verify = __webpack_require__("980c") - if (!this.set.length) { - throw new TypeError('Invalid SemVer Range: ' + range) - } +var algorithms = __webpack_require__("b4e8") +Object.keys(algorithms).forEach(function (key) { + algorithms[key].id = Buffer.from(algorithms[key].id, 'hex') + algorithms[key.toLowerCase()] = algorithms[key] +}) - this.format() -} +function Sign (algorithm) { + stream.Writable.call(this) -Range.prototype.format = function () { - this.range = this.set.map(function (comps) { - return comps.join(' ').trim() - }).join('||').trim() - return this.range + var data = algorithms[algorithm] + if (!data) throw new Error('Unknown message digest') + + this._hashType = data.hash + this._hash = createHash(data.hash) + this._tag = data.id + this._signType = data.sign } +inherits(Sign, stream.Writable) -Range.prototype.toString = function () { - return this.range +Sign.prototype._write = function _write (data, _, done) { + this._hash.update(data) + done() } -Range.prototype.parseRange = function (range) { - var loose = this.options.loose - range = range.trim() - // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` - var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE] - range = range.replace(hr, hyphenReplace) - debug('hyphen replace', range) - // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` - range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace) - debug('comparator trim', range, re[COMPARATORTRIM]) +Sign.prototype.update = function update (data, enc) { + if (typeof data === 'string') data = Buffer.from(data, enc) - // `~ 1.2.3` => `~1.2.3` - range = range.replace(re[TILDETRIM], tildeTrimReplace) + this._hash.update(data) + return this +} - // `^ 1.2.3` => `^1.2.3` - range = range.replace(re[CARETTRIM], caretTrimReplace) +Sign.prototype.sign = function signMethod (key, enc) { + this.end() + var hash = this._hash.digest() + var sig = sign(hash, key, this._hashType, this._signType, this._tag) - // normalize spaces - range = range.split(/\s+/).join(' ') + return enc ? sig.toString(enc) : sig +} - // At this point, the range is completely trimmed and - // ready to be split into comparators. +function Verify (algorithm) { + stream.Writable.call(this) - var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR] - var set = range.split(' ').map(function (comp) { - return parseComparator(comp, this.options) - }, this).join(' ').split(/\s+/) - if (this.options.loose) { - // in loose mode, throw out any that are not valid comparators - set = set.filter(function (comp) { - return !!comp.match(compRe) - }) - } - set = set.map(function (comp) { - return new Comparator(comp, this.options) - }, this) + var data = algorithms[algorithm] + if (!data) throw new Error('Unknown message digest') - return set + this._hash = createHash(data.hash) + this._tag = data.id + this._signType = data.sign } +inherits(Verify, stream.Writable) -Range.prototype.intersects = function (range, options) { - if (!(range instanceof Range)) { - throw new TypeError('a Range is required') - } - - return this.set.some(function (thisComparators) { - return thisComparators.every(function (thisComparator) { - return range.set.some(function (rangeComparators) { - return rangeComparators.every(function (rangeComparator) { - return thisComparator.intersects(rangeComparator, options) - }) - }) - }) - }) +Verify.prototype._write = function _write (data, _, done) { + this._hash.update(data) + done() } -// Mostly just for testing and legacy API reasons -exports.toComparators = toComparators -function toComparators (range, options) { - return new Range(range, options).set.map(function (comp) { - return comp.map(function (c) { - return c.value - }).join(' ').trim().split(' ') - }) -} +Verify.prototype.update = function update (data, enc) { + if (typeof data === 'string') data = Buffer.from(data, enc) -// comprised of xranges, tildes, stars, and gtlt's at this point. -// already replaced the hyphen ranges -// turn into a set of JUST comparators. -function parseComparator (comp, options) { - debug('comp', comp, options) - comp = replaceCarets(comp, options) - debug('caret', comp) - comp = replaceTildes(comp, options) - debug('tildes', comp) - comp = replaceXRanges(comp, options) - debug('xrange', comp) - comp = replaceStars(comp, options) - debug('stars', comp) - return comp + this._hash.update(data) + return this } -function isX (id) { - return !id || id.toLowerCase() === 'x' || id === '*' -} +Verify.prototype.verify = function verifyMethod (key, sig, enc) { + if (typeof sig === 'string') sig = Buffer.from(sig, enc) -// ~, ~> --> * (any, kinda silly) -// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 -// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 -// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 -// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 -// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 -function replaceTildes (comp, options) { - return comp.trim().split(/\s+/).map(function (comp) { - return replaceTilde(comp, options) - }).join(' ') + this.end() + var hash = this._hash.digest() + return verify(sig, hash, key, this._signType, this._tag) } -function replaceTilde (comp, options) { - var r = options.loose ? re[TILDELOOSE] : re[TILDE] - return comp.replace(r, function (_, M, m, p, pr) { - debug('tilde', comp, _, M, m, p, pr) - var ret - - if (isX(M)) { - ret = '' - } else if (isX(m)) { - ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' - } else if (isX(p)) { - // ~1.2 == >=1.2.0 <1.3.0 - ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' - } else if (pr) { - debug('replaceTilde pr', pr) - ret = '>=' + M + '.' + m + '.' + p + '-' + pr + - ' <' + M + '.' + (+m + 1) + '.0' - } else { - // ~1.2.3 == >=1.2.3 <1.3.0 - ret = '>=' + M + '.' + m + '.' + p + - ' <' + M + '.' + (+m + 1) + '.0' - } +function createSign (algorithm) { + return new Sign(algorithm) +} - debug('tilde return', ret) - return ret - }) +function createVerify (algorithm) { + return new Verify(algorithm) } -// ^ --> * (any, kinda silly) -// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 -// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 -// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 -// ^1.2.3 --> >=1.2.3 <2.0.0 -// ^1.2.0 --> >=1.2.0 <2.0.0 -function replaceCarets (comp, options) { - return comp.trim().split(/\s+/).map(function (comp) { - return replaceCaret(comp, options) - }).join(' ') +module.exports = { + Sign: createSign, + Verify: createVerify, + createSign: createSign, + createVerify: createVerify } -function replaceCaret (comp, options) { - debug('caret', comp, options) - var r = options.loose ? re[CARETLOOSE] : re[CARET] - return comp.replace(r, function (_, M, m, p, pr) { - debug('caret', comp, _, M, m, p, pr) - var ret - if (isX(M)) { - ret = '' - } else if (isX(m)) { - ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' - } else if (isX(p)) { - if (M === '0') { - ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' - } else { - ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0' - } - } else if (pr) { - debug('replaceCaret pr', pr) - if (M === '0') { - if (m === '0') { - ret = '>=' + M + '.' + m + '.' + p + '-' + pr + - ' <' + M + '.' + m + '.' + (+p + 1) - } else { - ret = '>=' + M + '.' + m + '.' + p + '-' + pr + - ' <' + M + '.' + (+m + 1) + '.0' - } - } else { - ret = '>=' + M + '.' + m + '.' + p + '-' + pr + - ' <' + (+M + 1) + '.0.0' - } - } else { - debug('no pr') - if (M === '0') { - if (m === '0') { - ret = '>=' + M + '.' + m + '.' + p + - ' <' + M + '.' + m + '.' + (+p + 1) - } else { - ret = '>=' + M + '.' + m + '.' + p + - ' <' + M + '.' + (+m + 1) + '.0' - } - } else { - ret = '>=' + M + '.' + m + '.' + p + - ' <' + (+M + 1) + '.0.0' +/***/ }), + +/***/ "b727": +/***/ (function(module, exports, __webpack_require__) { + +var bind = __webpack_require__("0366"); +var IndexedObject = __webpack_require__("44ad"); +var toObject = __webpack_require__("7b0b"); +var toLength = __webpack_require__("50c4"); +var arraySpeciesCreate = __webpack_require__("65f0"); + +var push = [].push; + +// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation +var createMethod = function (TYPE) { + var IS_MAP = TYPE == 1; + var IS_FILTER = TYPE == 2; + var IS_SOME = TYPE == 3; + var IS_EVERY = TYPE == 4; + var IS_FIND_INDEX = TYPE == 6; + var NO_HOLES = TYPE == 5 || IS_FIND_INDEX; + return function ($this, callbackfn, that, specificCreate) { + var O = toObject($this); + var self = IndexedObject(O); + var boundFunction = bind(callbackfn, that, 3); + var length = toLength(self.length); + var index = 0; + var create = specificCreate || arraySpeciesCreate; + var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined; + var value, result; + for (;length > index; index++) if (NO_HOLES || index in self) { + value = self[index]; + result = boundFunction(value, index, O); + if (TYPE) { + if (IS_MAP) target[index] = result; // map + else if (result) switch (TYPE) { + case 3: return true; // some + case 5: return value; // find + case 6: return index; // findIndex + case 2: push.call(target, value); // filter + } else if (IS_EVERY) return false; // every } } + return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target; + }; +}; - debug('caret return', ret) - return ret - }) -} +module.exports = { + // `Array.prototype.forEach` method + // https://tc39.github.io/ecma262/#sec-array.prototype.foreach + forEach: createMethod(0), + // `Array.prototype.map` method + // https://tc39.github.io/ecma262/#sec-array.prototype.map + map: createMethod(1), + // `Array.prototype.filter` method + // https://tc39.github.io/ecma262/#sec-array.prototype.filter + filter: createMethod(2), + // `Array.prototype.some` method + // https://tc39.github.io/ecma262/#sec-array.prototype.some + some: createMethod(3), + // `Array.prototype.every` method + // https://tc39.github.io/ecma262/#sec-array.prototype.every + every: createMethod(4), + // `Array.prototype.find` method + // https://tc39.github.io/ecma262/#sec-array.prototype.find + find: createMethod(5), + // `Array.prototype.findIndex` method + // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex + findIndex: createMethod(6) +}; -function replaceXRanges (comp, options) { - debug('replaceXRanges', comp, options) - return comp.split(/\s+/).map(function (comp) { - return replaceXRange(comp, options) - }).join(' ') -} -function replaceXRange (comp, options) { - comp = comp.trim() - var r = options.loose ? re[XRANGELOOSE] : re[XRANGE] - return comp.replace(r, function (ret, gtlt, M, m, p, pr) { - debug('xRange', comp, ret, gtlt, M, m, p, pr) - var xM = isX(M) - var xm = xM || isX(m) - var xp = xm || isX(p) - var anyX = xp +/***/ }), - if (gtlt === '=' && anyX) { - gtlt = '' - } +/***/ "b73f": +/***/ (function(module, exports, __webpack_require__) { - if (xM) { - if (gtlt === '>' || gtlt === '<') { - // nothing is allowed - ret = '<0.0.0' - } else { - // nothing is forbidden - ret = '*' - } - } else if (gtlt && anyX) { - // we know patch is an x, because we have any x at all. - // replace X with 0 - if (xm) { - m = 0 - } - p = 0 +"use strict"; - if (gtlt === '>') { - // >1 => >=2.0.0 - // >1.2 => >=1.3.0 - // >1.2.3 => >= 1.2.4 - gtlt = '>=' - if (xm) { - M = +M + 1 - m = 0 - p = 0 - } else { - m = +m + 1 - p = 0 - } - } else if (gtlt === '<=') { - // <=0.7.x is actually <0.8.0, since any 0.7.x should - // pass. Similarly, <=7.x is actually <8.0.0, etc. - gtlt = '<' - if (xm) { - M = +M + 1 - } else { - m = +m + 1 - } - } - ret = gtlt + M + '.' + m + '.' + p - } else if (xm) { - ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' - } else if (xp) { - ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' - } +var BN = __webpack_require__("80af"); - debug('xRange return', ret) +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; - return ret - }) +function Signature(options, enc) { + if (options instanceof Signature) + return options; + + if (this._importDER(options, enc)) + return; + + assert(options.r && options.s, 'Signature without r or s'); + this.r = new BN(options.r, 16); + this.s = new BN(options.s, 16); + if (options.recoveryParam === undefined) + this.recoveryParam = null; + else + this.recoveryParam = options.recoveryParam; } +module.exports = Signature; -// Because * is AND-ed with everything else in the comparator, -// and '' means "any version", just remove the *s entirely. -function replaceStars (comp, options) { - debug('replaceStars', comp, options) - // Looseness is ignored here. star is always as loose as it gets! - return comp.trim().replace(re[STAR], '') +function Position() { + this.place = 0; } -// This function is passed to string.replace(re[HYPHENRANGE]) -// M, m, patch, prerelease, build -// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 -// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do -// 1.2 - 3.4 => >=1.2.0 <3.5.0 -function hyphenReplace ($0, - from, fM, fm, fp, fpr, fb, - to, tM, tm, tp, tpr, tb) { - if (isX(fM)) { - from = '' - } else if (isX(fm)) { - from = '>=' + fM + '.0.0' - } else if (isX(fp)) { - from = '>=' + fM + '.' + fm + '.0' - } else { - from = '>=' + from +function getLength(buf, p) { + var initial = buf[p.place++]; + if (!(initial & 0x80)) { + return initial; } + var octetLen = initial & 0xf; - if (isX(tM)) { - to = '' - } else if (isX(tm)) { - to = '<' + (+tM + 1) + '.0.0' - } else if (isX(tp)) { - to = '<' + tM + '.' + (+tm + 1) + '.0' - } else if (tpr) { - to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr - } else { - to = '<=' + to + // Indefinite length or overflow + if (octetLen === 0 || octetLen > 4) { + return false; } - return (from + ' ' + to).trim() -} - -// if ANY of the sets match ALL of its comparators, then pass -Range.prototype.test = function (version) { - if (!version) { - return false + var val = 0; + for (var i = 0, off = p.place; i < octetLen; i++, off++) { + val <<= 8; + val |= buf[off]; + val >>>= 0; } - if (typeof version === 'string') { - version = new SemVer(version, this.options) + // Leading zeroes + if (val <= 0x7f) { + return false; } - for (var i = 0; i < this.set.length; i++) { - if (testSet(this.set[i], version, this.options)) { - return true - } + p.place = off; + return val; +} + +function rmPadding(buf) { + var i = 0; + var len = buf.length - 1; + while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) { + i++; } - return false + if (i === 0) { + return buf; + } + return buf.slice(i); } -function testSet (set, version, options) { - for (var i = 0; i < set.length; i++) { - if (!set[i].test(version)) { - return false +Signature.prototype._importDER = function _importDER(data, enc) { + data = utils.toArray(data, enc); + var p = new Position(); + if (data[p.place++] !== 0x30) { + return false; + } + var len = getLength(data, p); + if (len === false) { + return false; + } + if ((len + p.place) !== data.length) { + return false; + } + if (data[p.place++] !== 0x02) { + return false; + } + var rlen = getLength(data, p); + if (rlen === false) { + return false; + } + var r = data.slice(p.place, rlen + p.place); + p.place += rlen; + if (data[p.place++] !== 0x02) { + return false; + } + var slen = getLength(data, p); + if (slen === false) { + return false; + } + if (data.length !== slen + p.place) { + return false; + } + var s = data.slice(p.place, slen + p.place); + if (r[0] === 0) { + if (r[1] & 0x80) { + r = r.slice(1); + } else { + // Leading zeroes + return false; } } - - if (version.prerelease.length && !options.includePrerelease) { - // Find the set of versions that are allowed to have prereleases - // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 - // That should allow `1.2.3-pr.2` to pass. - // However, `1.2.4-alpha.notready` should NOT be allowed, - // even though it's within the range set by the comparators. - for (i = 0; i < set.length; i++) { - debug(set[i].semver) - if (set[i].semver === ANY) { - continue - } - - if (set[i].semver.prerelease.length > 0) { - var allowed = set[i].semver - if (allowed.major === version.major && - allowed.minor === version.minor && - allowed.patch === version.patch) { - return true - } - } + if (s[0] === 0) { + if (s[1] & 0x80) { + s = s.slice(1); + } else { + // Leading zeroes + return false; } - - // Version has a -pre, but it's not one of the ones we like. - return false } - return true -} + this.r = new BN(r); + this.s = new BN(s); + this.recoveryParam = null; -exports.satisfies = satisfies -function satisfies (version, range, options) { - try { - range = new Range(range, options) - } catch (er) { - return false - } - return range.test(version) -} + return true; +}; -exports.maxSatisfying = maxSatisfying -function maxSatisfying (versions, range, options) { - var max = null - var maxSV = null - try { - var rangeObj = new Range(range, options) - } catch (er) { - return null +function constructLength(arr, len) { + if (len < 0x80) { + arr.push(len); + return; } - versions.forEach(function (v) { - if (rangeObj.test(v)) { - // satisfies(v, range, options) - if (!max || maxSV.compare(v) === -1) { - // compare(max, v, true) - max = v - maxSV = new SemVer(max, options) - } - } - }) - return max -} - -exports.minSatisfying = minSatisfying -function minSatisfying (versions, range, options) { - var min = null - var minSV = null - try { - var rangeObj = new Range(range, options) - } catch (er) { - return null + var octets = 1 + (Math.log(len) / Math.LN2 >>> 3); + arr.push(octets | 0x80); + while (--octets) { + arr.push((len >>> (octets << 3)) & 0xff); } - versions.forEach(function (v) { - if (rangeObj.test(v)) { - // satisfies(v, range, options) - if (!min || minSV.compare(v) === 1) { - // compare(min, v, true) - min = v - minSV = new SemVer(min, options) - } - } - }) - return min + arr.push(len); } -exports.minVersion = minVersion -function minVersion (range, loose) { - range = new Range(range, loose) +Signature.prototype.toDER = function toDER(enc) { + var r = this.r.toArray(); + var s = this.s.toArray(); - var minver = new SemVer('0.0.0') - if (range.test(minver)) { - return minver - } + // Pad values + if (r[0] & 0x80) + r = [ 0 ].concat(r); + // Pad values + if (s[0] & 0x80) + s = [ 0 ].concat(s); - minver = new SemVer('0.0.0-0') - if (range.test(minver)) { - return minver + r = rmPadding(r); + s = rmPadding(s); + + while (!s[0] && !(s[1] & 0x80)) { + s = s.slice(1); } + var arr = [ 0x02 ]; + constructLength(arr, r.length); + arr = arr.concat(r); + arr.push(0x02); + constructLength(arr, s.length); + var backHalf = arr.concat(s); + var res = [ 0x30 ]; + constructLength(res, backHalf.length); + res = res.concat(backHalf); + return utils.encode(res, enc); +}; - minver = null - for (var i = 0; i < range.set.length; ++i) { - var comparators = range.set[i] - comparators.forEach(function (comparator) { - // Clone to avoid manipulating the comparator's semver object. - var compver = new SemVer(comparator.semver.version) - switch (comparator.operator) { - case '>': - if (compver.prerelease.length === 0) { - compver.patch++ - } else { - compver.prerelease.push(0) - } - compver.raw = compver.format() - /* fallthrough */ - case '': - case '>=': - if (!minver || gt(minver, compver)) { - minver = compver - } - break - case '<': - case '<=': - /* Ignore maximum versions */ - break - /* istanbul ignore next */ - default: - throw new Error('Unexpected operation: ' + comparator.operator) - } - }) - } +/***/ }), - if (minver && range.test(minver)) { - return minver - } +/***/ "b7d1": +/***/ (function(module, exports, __webpack_require__) { - return null -} +/* WEBPACK VAR INJECTION */(function(global) { +/** + * Module exports. + */ -exports.validRange = validRange -function validRange (range, options) { - try { - // Return '*' instead of '' so that truthiness works. - // This will throw if it's invalid anyway - return new Range(range, options).range || '*' - } catch (er) { - return null +module.exports = deprecate; + +/** + * Mark that a method should not be used. + * Returns a modified function which warns once by default. + * + * If `localStorage.noDeprecation = true` is set, then it is a no-op. + * + * If `localStorage.throwDeprecation = true` is set, then deprecated functions + * will throw an Error when invoked. + * + * If `localStorage.traceDeprecation = true` is set, then deprecated functions + * will invoke `console.trace()` instead of `console.error()`. + * + * @param {Function} fn - the function to deprecate + * @param {String} msg - the string to print to the console when `fn` is invoked + * @returns {Function} a new "deprecated" version of `fn` + * @api public + */ + +function deprecate (fn, msg) { + if (config('noDeprecation')) { + return fn; } -} -// Determine if version is less than all the versions possible in the range -exports.ltr = ltr -function ltr (version, range, options) { - return outside(version, range, '<', options) -} + var warned = false; + function deprecated() { + if (!warned) { + if (config('throwDeprecation')) { + throw new Error(msg); + } else if (config('traceDeprecation')) { + console.trace(msg); + } else { + console.warn(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } -// Determine if version is greater than all the versions possible in the range. -exports.gtr = gtr -function gtr (version, range, options) { - return outside(version, range, '>', options) + return deprecated; } -exports.outside = outside -function outside (version, range, hilo, options) { - version = new SemVer(version, options) - range = new Range(range, options) +/** + * Checks `localStorage` for boolean values for the given `name`. + * + * @param {String} name + * @returns {Boolean} + * @api private + */ - var gtfn, ltefn, ltfn, comp, ecomp - switch (hilo) { - case '>': - gtfn = gt - ltefn = lte - ltfn = lt - comp = '>' - ecomp = '>=' - break - case '<': - gtfn = lt - ltefn = gte - ltfn = gt - comp = '<' - ecomp = '<=' - break - default: - throw new TypeError('Must provide a hilo val of "<" or ">"') +function config (name) { + // accessing global.localStorage can trigger a DOMException in sandboxed iframes + try { + if (!global.localStorage) return false; + } catch (_) { + return false; } + var val = global.localStorage[name]; + if (null == val) return false; + return String(val).toLowerCase() === 'true'; +} - // If it satisifes the range it is not outside - if (satisfies(version, range, options)) { - return false - } +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) - // From now on, variable terms are as if we're in "gtr" mode. - // but note that everything is flipped for the "ltr" function. +/***/ }), - for (var i = 0; i < range.set.length; ++i) { - var comparators = range.set[i] +/***/ "b837": +/***/ (function(module, exports, __webpack_require__) { - var high = null - var low = null +var inherits = __webpack_require__("3fb5") +var SHA512 = __webpack_require__("4fd1") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer - comparators.forEach(function (comparator) { - if (comparator.semver === ANY) { - comparator = new Comparator('>=0.0.0') - } - high = high || comparator - low = low || comparator - if (gtfn(comparator.semver, high.semver, options)) { - high = comparator - } else if (ltfn(comparator.semver, low.semver, options)) { - low = comparator - } - }) +var W = new Array(160) - // If the edge version comparator has a operator then our version - // isn't outside it - if (high.operator === comp || high.operator === ecomp) { - return false - } +function Sha384 () { + this.init() + this._w = W - // If the lowest version comparator has an operator and our version - // is less than it then it isn't higher than the range - if ((!low.operator || low.operator === comp) && - ltefn(version, low.semver)) { - return false - } else if (low.operator === ecomp && ltfn(version, low.semver)) { - return false - } - } - return true + Hash.call(this, 128, 112) } -exports.prerelease = prerelease -function prerelease (version, options) { - var parsed = parse(version, options) - return (parsed && parsed.prerelease.length) ? parsed.prerelease : null -} +inherits(Sha384, SHA512) -exports.intersects = intersects -function intersects (r1, r2, options) { - r1 = new Range(r1, options) - r2 = new Range(r2, options) - return r1.intersects(r2) -} +Sha384.prototype.init = function () { + this._ah = 0xcbbb9d5d + this._bh = 0x629a292a + this._ch = 0x9159015a + this._dh = 0x152fecd8 + this._eh = 0x67332667 + this._fh = 0x8eb44a87 + this._gh = 0xdb0c2e0d + this._hh = 0x47b5481d -exports.coerce = coerce -function coerce (version) { - if (version instanceof SemVer) { - return version - } + this._al = 0xc1059ed8 + this._bl = 0x367cd507 + this._cl = 0x3070dd17 + this._dl = 0xf70e5939 + this._el = 0xffc00b31 + this._fl = 0x68581511 + this._gl = 0x64f98fa7 + this._hl = 0xbefa4fa4 - if (typeof version !== 'string') { - return null - } + return this +} - var match = version.match(re[COERCE]) +Sha384.prototype._hash = function () { + var H = Buffer.allocUnsafe(48) - if (match == null) { - return null + function writeInt64BE (h, l, offset) { + H.writeInt32BE(h, offset) + H.writeInt32BE(l, offset + 4) } - return parse(match[1] + - '.' + (match[2] || '0') + - '.' + (match[3] || '0')) + writeInt64BE(this._ah, this._al, 0) + writeInt64BE(this._bh, this._bl, 8) + writeInt64BE(this._ch, this._cl, 16) + writeInt64BE(this._dh, this._dl, 24) + writeInt64BE(this._eh, this._el, 32) + writeInt64BE(this._fh, this._fl, 40) + + return H } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) +module.exports = Sha384 + /***/ }), -/***/ "8df4": +/***/ "b9a8": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var Cancel = __webpack_require__("7a77"); +var BN = __webpack_require__("80af"); +var HmacDRBG = __webpack_require__("6aa2"); +var utils = __webpack_require__("f3a3"); +var curves = __webpack_require__("0cbb"); +var rand = __webpack_require__("fdac"); +var assert = utils.assert; -/** - * A `CancelToken` is an object that can be used to request cancellation of an operation. - * - * @class - * @param {Function} executor The executor function. - */ -function CancelToken(executor) { - if (typeof executor !== 'function') { - throw new TypeError('executor must be a function.'); +var KeyPair = __webpack_require__("bb34"); +var Signature = __webpack_require__("b73f"); + +function EC(options) { + if (!(this instanceof EC)) + return new EC(options); + + // Shortcut `elliptic.ec(curve-name)` + if (typeof options === 'string') { + assert(curves.hasOwnProperty(options), 'Unknown curve ' + options); + + options = curves[options]; } - var resolvePromise; - this.promise = new Promise(function promiseExecutor(resolve) { - resolvePromise = resolve; - }); + // Shortcut for `elliptic.ec(elliptic.curves.curveName)` + if (options instanceof curves.PresetCurve) + options = { curve: options }; - var token = this; - executor(function cancel(message) { - if (token.reason) { - // Cancellation has already been requested - return; - } + this.curve = options.curve.curve; + this.n = this.curve.n; + this.nh = this.n.ushrn(1); + this.g = this.curve.g; - token.reason = new Cancel(message); - resolvePromise(token.reason); - }); + // Point on curve + this.g = options.curve.g; + this.g.precompute(options.curve.n.bitLength() + 1); + + // Hash for function for DRBG + this.hash = options.hash || options.curve.hash; } +module.exports = EC; -/** - * Throws a `Cancel` if cancellation has been requested. - */ -CancelToken.prototype.throwIfRequested = function throwIfRequested() { - if (this.reason) { - throw this.reason; - } +EC.prototype.keyPair = function keyPair(options) { + return new KeyPair(this, options); }; -/** - * Returns an object that contains a new `CancelToken` and a function that, when called, - * cancels the `CancelToken`. - */ -CancelToken.source = function source() { - var cancel; - var token = new CancelToken(function executor(c) { - cancel = c; - }); - return { - token: token, - cancel: cancel - }; +EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) { + return KeyPair.fromPrivate(this, priv, enc); }; -module.exports = CancelToken; - +EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) { + return KeyPair.fromPublic(this, pub, enc); +}; -/***/ }), +EC.prototype.genKeyPair = function genKeyPair(options) { + if (!options) + options = {}; -/***/ "8df7": -/***/ (function(module, exports, __webpack_require__) { + // Instantiate Hmac_DRBG + var drbg = new HmacDRBG({ + hash: this.hash, + pers: options.pers, + persEnc: options.persEnc || 'utf8', + entropy: options.entropy || rand(this.hash.hmacStrength), + entropyEnc: options.entropy && options.entropyEnc || 'utf8', + nonce: this.n.toArray() + }); -var inherits = __webpack_require__("3fb5"); -var Buffer = __webpack_require__("b639").Buffer; + var bytes = this.n.byteLength(); + var ns2 = this.n.sub(new BN(2)); + do { + var priv = new BN(drbg.generate(bytes)); + if (priv.cmp(ns2) > 0) + continue; -var DERDecoder = __webpack_require__("cfbd"); + priv.iaddn(1); + return this.keyFromPrivate(priv); + } while (true); +}; -function PEMDecoder(entity) { - DERDecoder.call(this, entity); - this.enc = 'pem'; +EC.prototype._truncateToN = function truncateToN(msg, truncOnly) { + var delta = msg.byteLength() * 8 - this.n.bitLength(); + if (delta > 0) + msg = msg.ushrn(delta); + if (!truncOnly && msg.cmp(this.n) >= 0) + return msg.sub(this.n); + else + return msg; }; -inherits(PEMDecoder, DERDecoder); -module.exports = PEMDecoder; -PEMDecoder.prototype.decode = function decode(data, options) { - var lines = data.toString().split(/[\r\n]+/g); +EC.prototype.sign = function sign(msg, key, enc, options) { + if (typeof enc === 'object') { + options = enc; + enc = null; + } + if (!options) + options = {}; - var label = options.label.toUpperCase(); + key = this.keyFromPrivate(key, enc); + msg = this._truncateToN(new BN(msg, 16)); - var re = /^-----(BEGIN|END) ([^-]+)-----$/; - var start = -1; - var end = -1; - for (var i = 0; i < lines.length; i++) { - var match = lines[i].match(re); - if (match === null) - continue; + // Zero-extend key to provide enough entropy + var bytes = this.n.byteLength(); + var bkey = key.getPrivate().toArray('be', bytes); - if (match[2] !== label) - continue; + // Zero-extend nonce to have the same byte size as N + var nonce = msg.toArray('be', bytes); - if (start === -1) { - if (match[1] !== 'BEGIN') - break; - start = i; - } else { - if (match[1] !== 'END') - break; - end = i; - break; - } - } - if (start === -1 || end === -1) - throw new Error('PEM section not found for: ' + label); + // Instantiate Hmac_DRBG + var drbg = new HmacDRBG({ + hash: this.hash, + entropy: bkey, + nonce: nonce, + pers: options.pers, + persEnc: options.persEnc || 'utf8' + }); - var base64 = lines.slice(start + 1, end).join(''); - // Remove excessive symbols - base64.replace(/[^a-z0-9\+\/=]+/gi, ''); + // Number of bytes to generate + var ns1 = this.n.sub(new BN(1)); - var input = new Buffer(base64, 'base64'); - return DERDecoder.prototype.decode.call(this, input, options); -}; + for (var iter = 0; true; iter++) { + var k = options.k ? + options.k(iter) : + new BN(drbg.generate(this.n.byteLength())); + k = this._truncateToN(k, true); + if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0) + continue; + var kp = this.g.mul(k); + if (kp.isInfinity()) + continue; -/***/ }), + var kpX = kp.getX(); + var r = kpX.umod(this.n); + if (r.cmpn(0) === 0) + continue; -/***/ "90e3": -/***/ (function(module, exports) { + var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)); + s = s.umod(this.n); + if (s.cmpn(0) === 0) + continue; -var id = 0; -var postfix = Math.random(); + var recoveryParam = (kp.getY().isOdd() ? 1 : 0) | + (kpX.cmp(r) !== 0 ? 2 : 0); -module.exports = function (key) { - return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36); + // Use complement of `s`, if it is > `n / 2` + if (options.canonical && s.cmp(this.nh) > 0) { + s = this.n.sub(s); + recoveryParam ^= 1; + } + + return new Signature({ r: r, s: s, recoveryParam: recoveryParam }); + } }; +EC.prototype.verify = function verify(msg, signature, key, enc) { + msg = this._truncateToN(new BN(msg, 16)); + key = this.keyFromPublic(key, enc); + signature = new Signature(signature, 'hex'); -/***/ }), + // Perform primitive values validation + var r = signature.r; + var s = signature.s; + if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0) + return false; + if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0) + return false; -/***/ "9112": -/***/ (function(module, exports, __webpack_require__) { + // Validate signature + var sinv = s.invm(this.n); + var u1 = sinv.mul(msg).umod(this.n); + var u2 = sinv.mul(r).umod(this.n); -var DESCRIPTORS = __webpack_require__("83ab"); -var definePropertyModule = __webpack_require__("9bf2"); -var createPropertyDescriptor = __webpack_require__("5c6c"); + if (!this.curve._maxwellTrick) { + var p = this.g.mulAdd(u1, key.getPublic(), u2); + if (p.isInfinity()) + return false; -module.exports = DESCRIPTORS ? function (object, key, value) { - return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); -} : function (object, key, value) { - object[key] = value; - return object; -}; + return p.getX().umod(this.n).cmp(r) === 0; + } + // NOTE: Greg Maxwell's trick, inspired by: + // https://git.io/vad3K -/***/ }), + var p = this.g.jmulAdd(u1, key.getPublic(), u2); + if (p.isInfinity()) + return false; -/***/ "9152": -/***/ (function(module, exports) { + // Compare `p.x` of Jacobian point with `r`, + // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the + // inverse of `p.z^2` + return p.eqXToP(r); +}; -exports.read = function (buffer, offset, isLE, mLen, nBytes) { - var e, m - var eLen = (nBytes * 8) - mLen - 1 - var eMax = (1 << eLen) - 1 - var eBias = eMax >> 1 - var nBits = -7 - var i = isLE ? (nBytes - 1) : 0 - var d = isLE ? -1 : 1 - var s = buffer[offset + i] +EC.prototype.recoverPubKey = function(msg, signature, j, enc) { + assert((3 & j) === j, 'The recovery param is more than two bits'); + signature = new Signature(signature, enc); - i += d + var n = this.n; + var e = new BN(msg); + var r = signature.r; + var s = signature.s; - e = s & ((1 << (-nBits)) - 1) - s >>= (-nBits) - nBits += eLen - for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} + // A set LSB signifies that the y-coordinate is odd + var isYOdd = j & 1; + var isSecondKey = j >> 1; + if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey) + throw new Error('Unable to find sencond key candinate'); - m = e & ((1 << (-nBits)) - 1) - e >>= (-nBits) - nBits += mLen - for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} + // 1.1. Let x = r + jn. + if (isSecondKey) + r = this.curve.pointFromX(r.add(this.curve.n), isYOdd); + else + r = this.curve.pointFromX(r, isYOdd); - if (e === 0) { - e = 1 - eBias - } else if (e === eMax) { - return m ? NaN : ((s ? -1 : 1) * Infinity) - } else { - m = m + Math.pow(2, mLen) - e = e - eBias - } - return (s ? -1 : 1) * m * Math.pow(2, e - mLen) -} + var rInv = signature.r.invm(n); + var s1 = n.sub(e).mul(rInv).umod(n); + var s2 = s.mul(rInv).umod(n); -exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { - var e, m, c - var eLen = (nBytes * 8) - mLen - 1 - var eMax = (1 << eLen) - 1 - var eBias = eMax >> 1 - var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) - var i = isLE ? 0 : (nBytes - 1) - var d = isLE ? 1 : -1 - var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + // 1.6.1 Compute Q = r^-1 (sR - eG) + // Q = r^-1 (sR + -eG) + return this.g.mulAdd(s1, r, s2); +}; - value = Math.abs(value) +EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) { + signature = new Signature(signature, enc); + if (signature.recoveryParam !== null) + return signature.recoveryParam; - if (isNaN(value) || value === Infinity) { - m = isNaN(value) ? 1 : 0 - e = eMax - } else { - e = Math.floor(Math.log(value) / Math.LN2) - if (value * (c = Math.pow(2, -e)) < 1) { - e-- - c *= 2 - } - if (e + eBias >= 1) { - value += rt / c - } else { - value += rt * Math.pow(2, 1 - eBias) - } - if (value * c >= 2) { - e++ - c /= 2 + for (var i = 0; i < 4; i++) { + var Qprime; + try { + Qprime = this.recoverPubKey(e, signature, i); + } catch (e) { + continue; } - if (e + eBias >= eMax) { - m = 0 - e = eMax - } else if (e + eBias >= 1) { - m = ((value * c) - 1) * Math.pow(2, mLen) - e = e + eBias - } else { - m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) - e = 0 - } + if (Qprime.eq(Q)) + return i; } - - for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} - - e = (e << mLen) | m - eLen += mLen - for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} - - buffer[offset + i - d] |= s * 128 -} + throw new Error('Unable to find valid recovery factor'); +}; /***/ }), -/***/ "9263": +/***/ "b9b5": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var regexpFlags = __webpack_require__("ad6d"); -var stickyHelpers = __webpack_require__("9f7f"); -var nativeExec = RegExp.prototype.exec; -// This always refers to the native implementation, because the -// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js, -// which loads this file before patching the method. -var nativeReplace = String.prototype.replace; +var ERR_INVALID_OPT_VALUE = __webpack_require__("9d8a").codes.ERR_INVALID_OPT_VALUE; -var patchedExec = nativeExec; +function highWaterMarkFrom(options, isDuplex, duplexKey) { + return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null; +} -var UPDATES_LAST_INDEX_WRONG = (function () { - var re1 = /a/; - var re2 = /b*/g; - nativeExec.call(re1, 'a'); - nativeExec.call(re2, 'a'); - return re1.lastIndex !== 0 || re2.lastIndex !== 0; -})(); +function getHighWaterMark(state, options, duplexKey, isDuplex) { + var hwm = highWaterMarkFrom(options, isDuplex, duplexKey); -var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET; + if (hwm != null) { + if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) { + var name = isDuplex ? duplexKey : 'highWaterMark'; + throw new ERR_INVALID_OPT_VALUE(name, hwm); + } -// nonparticipating capturing group, copied from es5-shim's String#split patch. -var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined; + return Math.floor(hwm); + } // Default value -var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y; -if (PATCH) { - patchedExec = function exec(str) { - var re = this; - var lastIndex, reCopy, match, i; - var sticky = UNSUPPORTED_Y && re.sticky; - var flags = regexpFlags.call(re); - var source = re.source; - var charsAdded = 0; - var strCopy = str; + return state.objectMode ? 16 : 16 * 1024; +} - if (sticky) { - flags = flags.replace('y', ''); - if (flags.indexOf('g') === -1) { - flags += 'g'; - } +module.exports = { + getHighWaterMark: getHighWaterMark +}; - strCopy = String(str).slice(re.lastIndex); - // Support anchored sticky behavior. - if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) { - source = '(?: ' + source + ')'; - strCopy = ' ' + strCopy; - charsAdded++; - } - // ^(? + rx + ) is needed, in combination with some str slicing, to - // simulate the 'y' flag. - reCopy = new RegExp('^(?:' + source + ')', flags); - } +/***/ }), - if (NPCG_INCLUDED) { - reCopy = new RegExp('^' + source + '$(?!\\s)', flags); - } - if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex; +/***/ "bac2": +/***/ (function(module, exports, __webpack_require__) { - match = nativeExec.call(sticky ? reCopy : re, strCopy); +var modeModules = { + ECB: __webpack_require__("0145"), + CBC: __webpack_require__("c119"), + CFB: __webpack_require__("3505"), + CFB8: __webpack_require__("62c9"), + CFB1: __webpack_require__("5239"), + OFB: __webpack_require__("5165"), + CTR: __webpack_require__("6ade"), + GCM: __webpack_require__("6ade") +} - if (sticky) { - if (match) { - match.input = match.input.slice(charsAdded); - match[0] = match[0].slice(charsAdded); - match.index = re.lastIndex; - re.lastIndex += match[0].length; - } else re.lastIndex = 0; - } else if (UPDATES_LAST_INDEX_WRONG && match) { - re.lastIndex = re.global ? match.index + match[0].length : lastIndex; - } - if (NPCG_INCLUDED && match && match.length > 1) { - // Fix browsers whose `exec` methods don't consistently return `undefined` - // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/ - nativeReplace.call(match[0], reCopy, function () { - for (i = 1; i < arguments.length - 2; i++) { - if (arguments[i] === undefined) match[i] = undefined; - } - }); - } +var modes = __webpack_require__("e85f") - return match; - }; +for (var key in modes) { + modes[key].module = modeModules[modes[key].mode] } -module.exports = patchedExec; +module.exports = modes /***/ }), -/***/ "93e6": +/***/ "bb34": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var Buffer = __webpack_require__("8707").Buffer -var Transform = __webpack_require__("d485").Transform -var inherits = __webpack_require__("3fb5") - -function throwIfNotStringOrBuffer (val, prefix) { - if (!Buffer.isBuffer(val) && typeof val !== 'string') { - throw new TypeError(prefix + ' must be a string or a buffer') - } -} -function HashBase (blockSize) { - Transform.call(this) +var BN = __webpack_require__("80af"); +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; - this._block = Buffer.allocUnsafe(blockSize) - this._blockSize = blockSize - this._blockOffset = 0 - this._length = [0, 0, 0, 0] +function KeyPair(ec, options) { + this.ec = ec; + this.priv = null; + this.pub = null; - this._finalized = false + // KeyPair(ec, { priv: ..., pub: ... }) + if (options.priv) + this._importPrivate(options.priv, options.privEnc); + if (options.pub) + this._importPublic(options.pub, options.pubEnc); } +module.exports = KeyPair; -inherits(HashBase, Transform) +KeyPair.fromPublic = function fromPublic(ec, pub, enc) { + if (pub instanceof KeyPair) + return pub; -HashBase.prototype._transform = function (chunk, encoding, callback) { - var error = null - try { - this.update(chunk, encoding) - } catch (err) { - error = err - } + return new KeyPair(ec, { + pub: pub, + pubEnc: enc + }); +}; - callback(error) -} +KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) { + if (priv instanceof KeyPair) + return priv; -HashBase.prototype._flush = function (callback) { - var error = null - try { - this.push(this.digest()) - } catch (err) { - error = err - } + return new KeyPair(ec, { + priv: priv, + privEnc: enc + }); +}; - callback(error) -} +KeyPair.prototype.validate = function validate() { + var pub = this.getPublic(); -HashBase.prototype.update = function (data, encoding) { - throwIfNotStringOrBuffer(data, 'Data') - if (this._finalized) throw new Error('Digest already called') - if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding) + if (pub.isInfinity()) + return { result: false, reason: 'Invalid public key' }; + if (!pub.validate()) + return { result: false, reason: 'Public key is not a point' }; + if (!pub.mul(this.ec.curve.n).isInfinity()) + return { result: false, reason: 'Public key * N != O' }; - // consume data - var block = this._block - var offset = 0 - while (this._blockOffset + data.length - offset >= this._blockSize) { - for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++] - this._update() - this._blockOffset = 0 - } - while (offset < data.length) block[this._blockOffset++] = data[offset++] + return { result: true, reason: null }; +}; - // update length - for (var j = 0, carry = data.length * 8; carry > 0; ++j) { - this._length[j] += carry - carry = (this._length[j] / 0x0100000000) | 0 - if (carry > 0) this._length[j] -= 0x0100000000 * carry +KeyPair.prototype.getPublic = function getPublic(compact, enc) { + // compact is optional argument + if (typeof compact === 'string') { + enc = compact; + compact = null; } - return this -} + if (!this.pub) + this.pub = this.ec.g.mul(this.priv); -HashBase.prototype._update = function () { - throw new Error('_update is not implemented') -} + if (!enc) + return this.pub; -HashBase.prototype.digest = function (encoding) { - if (this._finalized) throw new Error('Digest already called') - this._finalized = true + return this.pub.encode(enc, compact); +}; - var digest = this._digest() - if (encoding !== undefined) digest = digest.toString(encoding) +KeyPair.prototype.getPrivate = function getPrivate(enc) { + if (enc === 'hex') + return this.priv.toString(16, 2); + else + return this.priv; +}; - // reset state - this._block.fill(0) - this._blockOffset = 0 - for (var i = 0; i < 4; ++i) this._length[i] = 0 +KeyPair.prototype._importPrivate = function _importPrivate(key, enc) { + this.priv = new BN(key, enc || 16); - return digest -} + // Ensure that the priv won't be bigger than n, otherwise we may fail + // in fixed multiplication method + this.priv = this.priv.umod(this.ec.curve.n); +}; -HashBase.prototype._digest = function () { - throw new Error('_digest is not implemented') -} +KeyPair.prototype._importPublic = function _importPublic(key, enc) { + if (key.x || key.y) { + // Montgomery points only have an `x` coordinate. + // Weierstrass/Edwards points on the other hand have both `x` and + // `y` coordinates. + if (this.ec.curve.type === 'mont') { + assert(key.x, 'Need x coordinate'); + } else if (this.ec.curve.type === 'short' || + this.ec.curve.type === 'edwards') { + assert(key.x && key.y, 'Need both x and y coordinate'); + } + this.pub = this.ec.curve.point(key.x, key.y); + return; + } + this.pub = this.ec.curve.decodePoint(key, enc); +}; -module.exports = HashBase +// ECDH +KeyPair.prototype.derive = function derive(pub) { + return pub.mul(this.priv).getX(); +}; + +// ECDSA +KeyPair.prototype.sign = function sign(msg, enc, options) { + return this.ec.sign(msg, this, enc, options); +}; + +KeyPair.prototype.verify = function verify(msg, signature) { + return this.ec.verify(msg, signature, this); +}; + +KeyPair.prototype.inspect = function inspect() { + return ''; +}; /***/ }), -/***/ "945d": +/***/ "bb44": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var hash = __webpack_require__("7d92"); -var curves = __webpack_require__("0cbb"); -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; -var parseBytes = utils.parseBytes; -var KeyPair = __webpack_require__("380f"); -var Signature = __webpack_require__("44a3"); +var utils = __webpack_require__("c3c0"); +var common = __webpack_require__("edc9"); -function EDDSA(curve) { - assert(curve === 'ed25519', 'only tested with ed25519 so far'); +var rotl32 = utils.rotl32; +var sum32 = utils.sum32; +var sum32_3 = utils.sum32_3; +var sum32_4 = utils.sum32_4; +var BlockHash = common.BlockHash; - if (!(this instanceof EDDSA)) - return new EDDSA(curve); +function RIPEMD160() { + if (!(this instanceof RIPEMD160)) + return new RIPEMD160(); - var curve = curves[curve].curve; - this.curve = curve; - this.g = curve.g; - this.g.precompute(curve.n.bitLength() + 1); + BlockHash.call(this); - this.pointClass = curve.point().constructor; - this.encodingLength = Math.ceil(curve.n.bitLength() / 8); - this.hash = hash.sha512; + this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ]; + this.endian = 'little'; } +utils.inherits(RIPEMD160, BlockHash); +exports.ripemd160 = RIPEMD160; -module.exports = EDDSA; +RIPEMD160.blockSize = 512; +RIPEMD160.outSize = 160; +RIPEMD160.hmacStrength = 192; +RIPEMD160.padLength = 64; -/** -* @param {Array|String} message - message bytes -* @param {Array|String|KeyPair} secret - secret bytes or a keypair -* @returns {Signature} - signature -*/ -EDDSA.prototype.sign = function sign(message, secret) { - message = parseBytes(message); - var key = this.keyFromSecret(secret); - var r = this.hashInt(key.messagePrefix(), message); - var R = this.g.mul(r); - var Rencoded = this.encodePoint(R); - var s_ = this.hashInt(Rencoded, key.pubBytes(), message) - .mul(key.priv()); - var S = r.add(s_).umod(this.curve.n); - return this.makeSignature({ R: R, S: S, Rencoded: Rencoded }); +RIPEMD160.prototype._update = function update(msg, start) { + var A = this.h[0]; + var B = this.h[1]; + var C = this.h[2]; + var D = this.h[3]; + var E = this.h[4]; + var Ah = A; + var Bh = B; + var Ch = C; + var Dh = D; + var Eh = E; + for (var j = 0; j < 80; j++) { + var T = sum32( + rotl32( + sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)), + s[j]), + E); + A = E; + E = D; + D = rotl32(C, 10); + C = B; + B = T; + T = sum32( + rotl32( + sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)), + sh[j]), + Eh); + Ah = Eh; + Eh = Dh; + Dh = rotl32(Ch, 10); + Ch = Bh; + Bh = T; + } + T = sum32_3(this.h[1], C, Dh); + this.h[1] = sum32_3(this.h[2], D, Eh); + this.h[2] = sum32_3(this.h[3], E, Ah); + this.h[3] = sum32_3(this.h[4], A, Bh); + this.h[4] = sum32_3(this.h[0], B, Ch); + this.h[0] = T; }; -/** -* @param {Array} message - message bytes -* @param {Array|String|Signature} sig - sig bytes -* @param {Array|String|Point|KeyPair} pub - public key -* @returns {Boolean} - true if public key matches sig of message -*/ -EDDSA.prototype.verify = function verify(message, sig, pub) { - message = parseBytes(message); - sig = this.makeSignature(sig); - var key = this.keyFromPublic(pub); - var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message); - var SG = this.g.mul(sig.S()); - var RplusAh = sig.R().add(key.pub().mul(h)); - return RplusAh.eq(SG); +RIPEMD160.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'little'); + else + return utils.split32(this.h, 'little'); }; -EDDSA.prototype.hashInt = function hashInt() { - var hash = this.hash(); - for (var i = 0; i < arguments.length; i++) - hash.update(arguments[i]); - return utils.intFromLE(hash.digest()).umod(this.curve.n); -}; +function f(j, x, y, z) { + if (j <= 15) + return x ^ y ^ z; + else if (j <= 31) + return (x & y) | ((~x) & z); + else if (j <= 47) + return (x | (~y)) ^ z; + else if (j <= 63) + return (x & z) | (y & (~z)); + else + return x ^ (y | (~z)); +} -EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) { - return KeyPair.fromPublic(this, pub); -}; +function K(j) { + if (j <= 15) + return 0x00000000; + else if (j <= 31) + return 0x5a827999; + else if (j <= 47) + return 0x6ed9eba1; + else if (j <= 63) + return 0x8f1bbcdc; + else + return 0xa953fd4e; +} -EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) { - return KeyPair.fromSecret(this, secret); -}; +function Kh(j) { + if (j <= 15) + return 0x50a28be6; + else if (j <= 31) + return 0x5c4dd124; + else if (j <= 47) + return 0x6d703ef3; + else if (j <= 63) + return 0x7a6d76e9; + else + return 0x00000000; +} -EDDSA.prototype.makeSignature = function makeSignature(sig) { - if (sig instanceof Signature) - return sig; - return new Signature(this, sig); -}; +var r = [ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, + 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, + 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, + 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 +]; -/** -* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2 -* -* EDDSA defines methods for encoding and decoding points and integers. These are -* helper convenience methods, that pass along to utility functions implied -* parameters. -* -*/ -EDDSA.prototype.encodePoint = function encodePoint(point) { - var enc = point.getY().toArray('le', this.encodingLength); - enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0; - return enc; -}; +var rh = [ + 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, + 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, + 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, + 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, + 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 +]; -EDDSA.prototype.decodePoint = function decodePoint(bytes) { - bytes = utils.parseBytes(bytes); +var s = [ + 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, + 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, + 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, + 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, + 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 +]; - var lastIx = bytes.length - 1; - var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80); - var xIsOdd = (bytes[lastIx] & 0x80) !== 0; +var sh = [ + 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, + 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, + 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, + 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, + 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 +]; - var y = utils.intFromLE(normed); - return this.curve.pointFromY(y, xIsOdd); -}; -EDDSA.prototype.encodeInt = function encodeInt(num) { - return num.toArray('le', this.encodingLength); -}; +/***/ }), + +/***/ "bc12": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } -EDDSA.prototype.decodeInt = function decodeInt(bytes) { - return utils.intFromLE(bytes); -}; + BN.BN = BN; + BN.wordSize = 26; -EDDSA.prototype.isPoint = function isPoint(val) { - return val instanceof this.pointClass; -}; + var Buffer; + try { + Buffer = __webpack_require__(12).Buffer; + } catch (e) { + } + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } -/***/ }), + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; -/***/ "94ca": -/***/ (function(module, exports, __webpack_require__) { + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; -var fails = __webpack_require__("d039"); + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; -var replacement = /#|\.prototype\./; + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } -var isForced = function (feature, detection) { - var value = data[normalize(feature)]; - return value == POLYFILL ? true - : value == NATIVE ? false - : typeof detection == 'function' ? fails(detection) - : !!detection; -}; + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } -var normalize = isForced.normalize = function (string) { - return String(string).replace(replacement, '.').toLowerCase(); -}; + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); -var data = isForced.data = {}; -var NATIVE = isForced.NATIVE = 'N'; -var POLYFILL = isForced.POLYFILL = 'P'; + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } -module.exports = isForced; + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + if (number[0] === '-') { + this.negative = 1; + } -/***/ }), + this.strip(); -/***/ "956a": -/***/ (function(module, exports, __webpack_require__) { + if (endian !== 'le') return; -var DES = __webpack_require__("1e3c") -var aes = __webpack_require__("fda6") -var aesModes = __webpack_require__("bac2") -var desModes = __webpack_require__("0be8") -var ebtk = __webpack_require__("ae84") + this._initArray(this.toArray(), base, endian); + }; -function createCipher (suite, password) { - suite = suite.toLowerCase() + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } - var keyLen, ivLen - if (aesModes[suite]) { - keyLen = aesModes[suite].key - ivLen = aesModes[suite].iv - } else if (desModes[suite]) { - keyLen = desModes[suite].key * 8 - ivLen = desModes[suite].iv - } else { - throw new TypeError('invalid suite type') - } + if (endian !== 'le') return; - var keys = ebtk(password, false, keyLen, ivLen) - return createCipheriv(suite, keys.key, keys.iv) -} + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; -function createDecipher (suite, password) { - suite = suite.toLowerCase() + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } - var keyLen, ivLen - if (aesModes[suite]) { - keyLen = aesModes[suite].key - ivLen = aesModes[suite].iv - } else if (desModes[suite]) { - keyLen = desModes[suite].key * 8 - ivLen = desModes[suite].iv - } else { - throw new TypeError('invalid suite type') - } + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } - var keys = ebtk(password, false, keyLen, ivLen) - return createDecipheriv(suite, keys.key, keys.iv) -} + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; -function createCipheriv (suite, key, iv) { - suite = suite.toLowerCase() - if (aesModes[suite]) return aes.createCipheriv(suite, key, iv) - if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite }) + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; - throw new TypeError('invalid suite type') -} + r <<= 4; -function createDecipheriv (suite, key, iv) { - suite = suite.toLowerCase() - if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv) - if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true }) + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; - throw new TypeError('invalid suite type') -} + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; -function getCiphers () { - return Object.keys(desModes).concat(aes.getCiphers()) -} + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } -exports.createCipher = exports.Cipher = createCipher -exports.createCipheriv = exports.Cipheriv = createCipheriv -exports.createDecipher = exports.Decipher = createDecipher -exports.createDecipheriv = exports.Decipheriv = createDecipheriv -exports.listCiphers = exports.getCiphers = getCiphers + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; -/***/ }), + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -/***/ "966d": -/***/ (function(module, exports, __webpack_require__) { + r *= mul; -"use strict"; -/* WEBPACK VAR INJECTION */(function(process) { + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; -if (typeof process === 'undefined' || - !process.version || - process.version.indexOf('v0.') === 0 || - process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) { - module.exports = { nextTick: nextTick }; -} else { - module.exports = process -} + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; -function nextTick(fn, arg1, arg2, arg3) { - if (typeof fn !== 'function') { - throw new TypeError('"callback" argument must be a function'); - } - var len = arguments.length; - var args, i; - switch (len) { - case 0: - case 1: - return process.nextTick(fn); - case 2: - return process.nextTick(function afterTickOne() { - fn.call(null, arg1); - }); - case 3: - return process.nextTick(function afterTickTwo() { - fn.call(null, arg1, arg2); - }); - case 4: - return process.nextTick(function afterTickThree() { - fn.call(null, arg1, arg2, arg3); - }); - default: - args = new Array(len - 1); - i = 0; - while (i < args.length) { - args[i++] = arguments[i]; + // '0' - '9' + } else { + r += c; + } } - return process.nextTick(function afterTick() { - fn.apply(null, args); - }); + return r; } -} + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; -/***/ }), + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; -/***/ "96cf": -/***/ (function(module, exports) { + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); -/** - * Copyright (c) 2014-present, Facebook, Inc. - * - * This source code is licensed under the MIT license found in the - * LICENSE file in the root directory of this source tree. - */ + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } -!(function(global) { - "use strict"; + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); - var Op = Object.prototype; - var hasOwn = Op.hasOwnProperty; - var undefined; // More compressible than void 0. - var $Symbol = typeof Symbol === "function" ? Symbol : {}; - var iteratorSymbol = $Symbol.iterator || "@@iterator"; - var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; - var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + for (i = 0; i < mod; i++) { + pow *= base; + } - var inModule = typeof module === "object"; - var runtime = global.regeneratorRuntime; - if (runtime) { - if (inModule) { - // If regeneratorRuntime is defined globally and we're in a module, - // make the exports object identical to regeneratorRuntime. - module.exports = runtime; + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } } - // Don't bother evaluating the rest of this file if the runtime was - // already defined globally. - return; - } - - // Define the runtime globally (as expected by generated code) as either - // module.exports (if we're in a module) or a new, empty object. - runtime = global.regeneratorRuntime = inModule ? module.exports : {}; + }; - function wrap(innerFn, outerFn, self, tryLocsList) { - // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. - var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; - var generator = Object.create(protoGenerator.prototype); - var context = new Context(tryLocsList || []); + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; - // The ._invoke method unifies the implementations of the .next, - // .throw, and .return methods. - generator._invoke = makeInvokeMethod(innerFn, self, context); + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; - return generator; - } - runtime.wrap = wrap; + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; - // Try/catch helper to minimize deoptimizations. Returns a completion - // record like context.tryEntries[i].completion. This interface could - // have been (and was previously) designed to take a closure to be - // invoked without arguments, but in all the cases we care about we - // already have an existing method we want to call, so there's no need - // to create a new function object. We can even get away with assuming - // the method takes exactly one argument, since that happens to be true - // in every case, so we don't have to touch the arguments object. The - // only additional allocation required is the completion record, which - // has a stable shape and so hopefully should be cheap to allocate. - function tryCatch(fn, obj, arg) { - try { - return { type: "normal", arg: fn.call(obj, arg) }; - } catch (err) { - return { type: "throw", arg: err }; + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; } - } + return this._normSign(); + }; - var GenStateSuspendedStart = "suspendedStart"; - var GenStateSuspendedYield = "suspendedYield"; - var GenStateExecuting = "executing"; - var GenStateCompleted = "completed"; + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; - // Returning this object from the innerFn has the same effect as - // breaking out of the dispatch switch statement. - var ContinueSentinel = {}; + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; - // Dummy constructor functions that we use as the .constructor and - // .constructor.prototype properties for functions that return Generator - // objects. For full spec compliance, you may wish to configure your - // minifier not to mangle the names of these two functions. - function Generator() {} - function GeneratorFunction() {} - function GeneratorFunctionPrototype() {} + /* - // This is a polyfill for %IteratorPrototype% for environments that - // don't natively support it. - var IteratorPrototype = {}; - IteratorPrototype[iteratorSymbol] = function () { - return this; - }; + var zeros = []; + var groupSizes = []; + var groupBases = []; - var getProto = Object.getPrototypeOf; - var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); - if (NativeIteratorPrototype && - NativeIteratorPrototype !== Op && - hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { - // This environment has a native %IteratorPrototype%; use it instead - // of the polyfill. - IteratorPrototype = NativeIteratorPrototype; + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; } - var Gp = GeneratorFunctionPrototype.prototype = - Generator.prototype = Object.create(IteratorPrototype); - GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; - GeneratorFunctionPrototype.constructor = GeneratorFunction; - GeneratorFunctionPrototype[toStringTagSymbol] = - GeneratorFunction.displayName = "GeneratorFunction"; + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; - // Helper for defining the .next, .throw, and .return methods of the - // Iterator interface in terms of a single ._invoke method. - function defineIteratorMethods(prototype) { - ["next", "throw", "return"].forEach(function(method) { - prototype[method] = function(arg) { - return this._invoke(method, arg); - }; - }); - } + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; - runtime.isGeneratorFunction = function(genFun) { - var ctor = typeof genFun === "function" && genFun.constructor; - return ctor - ? ctor === GeneratorFunction || - // For the native GeneratorFunction constructor, the best we can - // do is to check its .name property. - (ctor.displayName || ctor.name) === "GeneratorFunction" - : false; - }; + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; - runtime.mark = function(genFun) { - if (Object.setPrototypeOf) { - Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); - } else { - genFun.__proto__ = GeneratorFunctionPrototype; - if (!(toStringTagSymbol in genFun)) { - genFun[toStringTagSymbol] = "GeneratorFunction"; + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; } + return out; } - genFun.prototype = Object.create(Gp); - return genFun; - }; - // Within the body of any async function, `await x` is transformed to - // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test - // `hasOwn.call(value, "__await")` to determine if the yielded value is - // meant to be awaited. - runtime.awrap = function(arg) { - return { __await: arg }; - }; + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); - function AsyncIterator(generator) { - function invoke(method, arg, resolve, reject) { - var record = tryCatch(generator[method], generator, arg); - if (record.type === "throw") { - reject(record.arg); - } else { - var result = record.arg; - var value = result.value; - if (value && - typeof value === "object" && - hasOwn.call(value, "__await")) { - return Promise.resolve(value.__await).then(function(value) { - invoke("next", value, resolve, reject); - }, function(err) { - invoke("throw", err, resolve, reject); - }); + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; } - - return Promise.resolve(value).then(function(unwrapped) { - // When a yielded Promise is resolved, its final value becomes - // the .value of the Promise<{value,done}> result for the - // current iteration. If the Promise is rejected, however, the - // result for this iteration will be rejected with the same - // reason. Note that rejections of yielded Promises are not - // thrown back into the generator function, as is the case - // when an awaited Promise is rejected. This difference in - // behavior between yield and await is important, because it - // allows the consumer to decide what to do with the yielded - // rejection (swallow it and continue, manually .throw it back - // into the generator, abandon iteration, whatever). With - // await, by contrast, there is no opportunity to examine the - // rejection reason outside the generator function, so the - // only option is to throw it from the await expression, and - // let the generator function handle the exception. - result.value = unwrapped; - resolve(result); - }, reject); } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; } - var previousPromise; - - function enqueue(method, arg) { - function callInvokeWithMethodAndArg() { - return new Promise(function(resolve, reject) { - invoke(method, arg, resolve, reject); - }); - } + assert(false, 'Base should be between 2 and 36'); + }; - return previousPromise = - // If enqueue has been called before, then we want to wait until - // all previous Promises have been resolved before calling invoke, - // so that results are always delivered in the correct order. If - // enqueue has not been called before, then it is important to - // call invoke immediately, without waiting on a callback to fire, - // so that the async generator function has the opportunity to do - // any necessary setup in a predictable way. This predictability - // is why the Promise constructor synchronously invokes its - // executor callback, and why async functions synchronously - // execute code before the first await. Since we implement simple - // async functions in terms of async generators, it is especially - // important to get this right, even though it requires care. - previousPromise ? previousPromise.then( - callInvokeWithMethodAndArg, - // Avoid propagating failures to Promises returned by later - // invocations of the iterator. - callInvokeWithMethodAndArg - ) : callInvokeWithMethodAndArg(); + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); } + return (this.negative !== 0) ? -ret : ret; + }; - // Define the unified helper method that is used to implement .next, - // .throw, and .return (see defineIteratorMethods). - this._invoke = enqueue; - } - - defineIteratorMethods(AsyncIterator.prototype); - AsyncIterator.prototype[asyncIteratorSymbol] = function () { - return this; + BN.prototype.toJSON = function toJSON () { + return this.toString(16); }; - runtime.AsyncIterator = AsyncIterator; - // Note that simple async functions are implemented on top of - // AsyncIterator objects; they just return a Promise for the value of - // the final result produced by the iterator. - runtime.async = function(innerFn, outerFn, self, tryLocsList) { - var iter = new AsyncIterator( - wrap(innerFn, outerFn, self, tryLocsList) - ); + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; - return runtime.isGeneratorFunction(outerFn) - ? iter // If outerFn is a generator, return the full iterator. - : iter.next().then(function(result) { - return result.done ? result.value : iter.next(); - }); + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); }; - function makeInvokeMethod(innerFn, self, context) { - var state = GenStateSuspendedStart; + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); - return function invoke(method, arg) { - if (state === GenStateExecuting) { - throw new Error("Generator is already running"); + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; } - if (state === GenStateCompleted) { - if (method === "throw") { - throw arg; - } + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); - // Be forgiving, per 25.3.3.3.3 of the spec: - // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume - return doneResult(); + res[reqLength - i - 1] = b; } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); - context.method = method; - context.arg = arg; + res[i] = b; + } - while (true) { - var delegate = context.delegate; - if (delegate) { - var delegateResult = maybeInvokeDelegate(delegate, context); - if (delegateResult) { - if (delegateResult === ContinueSentinel) continue; - return delegateResult; - } - } + for (; i < reqLength; i++) { + res[i] = 0; + } + } - if (context.method === "next") { - // Setting context._sent for legacy support of Babel's - // function.sent implementation. - context.sent = context._sent = context.arg; + return res; + }; - } else if (context.method === "throw") { - if (state === GenStateSuspendedStart) { - state = GenStateCompleted; - throw context.arg; - } + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } - context.dispatchException(context.arg); + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; - } else if (context.method === "return") { - context.abrupt("return", context.arg); - } + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; - state = GenStateExecuting; + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; - var record = tryCatch(innerFn, self, context); - if (record.type === "normal") { - // If an exception is thrown from innerFn, we leave state === - // GenStateExecuting and loop back for another invocation. - state = context.done - ? GenStateCompleted - : GenStateSuspendedYield; + function toBitArray (num) { + var w = new Array(num.bitLength()); - if (record.arg === ContinueSentinel) { - continue; - } + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; - return { - value: record.arg, - done: context.done - }; + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } - } else if (record.type === "throw") { - state = GenStateCompleted; - // Dispatch the exception by looping back around to the - // context.dispatchException(context.arg) call above. - context.method = "throw"; - context.arg = record.arg; - } - } - }; + return w; } - // Call delegate.iterator[context.method](context.arg) and handle the - // result, either by returning a { value, done } result from the - // delegate iterator, or by modifying context.method and context.arg, - // setting context.delegate to null, and returning the ContinueSentinel. - function maybeInvokeDelegate(delegate, context) { - var method = delegate.iterator[context.method]; - if (method === undefined) { - // A .throw or .return when the delegate iterator has no .throw - // method always terminates the yield* loop. - context.delegate = null; + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; - if (context.method === "throw") { - if (delegate.iterator.return) { - // If the delegate iterator has a return method, give it a - // chance to clean up. - context.method = "return"; - context.arg = undefined; - maybeInvokeDelegate(delegate, context); + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; - if (context.method === "throw") { - // If maybeInvokeDelegate(context) changed context.method from - // "return" to "throw", let that override the TypeError below. - return ContinueSentinel; - } - } + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; - context.method = "throw"; - context.arg = new TypeError( - "The iterator does not provide a 'throw' method"); - } + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; - return ContinueSentinel; + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); } + return this.clone(); + }; - var record = tryCatch(method, delegate.iterator, context.arg); + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; - if (record.type === "throw") { - context.method = "throw"; - context.arg = record.arg; - context.delegate = null; - return ContinueSentinel; + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; } - var info = record.arg; + return this; + }; - if (! info) { - context.method = "throw"; - context.arg = new TypeError("iterator result is not an object"); - context.delegate = null; - return ContinueSentinel; + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; } - if (info.done) { - // Assign the result of the finished delegate to the temporary - // variable specified by delegate.resultName (see delegateYield). - context[delegate.resultName] = info.value; + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } - // Resume execution at the desired location (see delegateYield). - context.next = delegate.nextLoc; + return this.strip(); + }; - // If context.method was "throw" but the delegate handled the - // exception, let the outer generator proceed normally. If - // context.method was "next", forget context.arg since it has been - // "consumed" by the delegate iterator. If context.method was - // "return", allow the original .return call to continue in the - // outer generator. - if (context.method !== "return") { - context.method = "next"; - context.arg = undefined; - } + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; } else { - // Re-yield the result returned by the delegate method. - return info; + b = this; } - // The delegate iterator is finished, so forget it and continue with - // the outer generator. - context.delegate = null; - return ContinueSentinel; - } + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } - // Define Generator.prototype.{next,throw,return} in terms of the - // unified ._invoke helper method. - defineIteratorMethods(Gp); + this.length = b.length; - Gp[toStringTagSymbol] = "Generator"; + return this.strip(); + }; - // A Generator should always return itself as the iterator object when the - // @@iterator function is called on it. Some browsers' implementations of the - // iterator prototype chain incorrectly implement this, causing the Generator - // object to not be returned from this call. This ensures that doesn't happen. - // See https://github.com/facebook/regenerator/issues/274 for more details. - Gp[iteratorSymbol] = function() { - return this; + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); }; - Gp.toString = function() { - return "[object Generator]"; + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); }; - function pushTryEntry(locs) { - var entry = { tryLoc: locs[0] }; - - if (1 in locs) { - entry.catchLoc = locs[1]; + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; } - if (2 in locs) { - entry.finallyLoc = locs[2]; - entry.afterLoc = locs[3]; + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; } - this.tryEntries.push(entry); - } - - function resetTryEntry(entry) { - var record = entry.completion || {}; - record.type = "normal"; - delete record.arg; - entry.completion = record; - } + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - function Context(tryLocsList) { - // The root entry object (effectively a try statement without a catch - // or a finally block) gives us a place to store values thrown from - // locations where there is no enclosing try statement. - this.tryEntries = [{ tryLoc: "root" }]; - tryLocsList.forEach(pushTryEntry, this); - this.reset(true); - } + this.length = a.length; - runtime.keys = function(object) { - var keys = []; - for (var key in object) { - keys.push(key); - } - keys.reverse(); + return this.strip(); + }; - // Rather than returning an object with a next method, we keep - // things simple and return the next function itself. - return function next() { - while (keys.length) { - var key = keys.pop(); - if (key in object) { - next.value = key; - next.done = false; - return next; - } - } + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; - // To avoid creating an additional object, we just hang the .value - // and .done properties off the next function object itself. This - // also ensures that the minifier will not anonymize the function. - next.done = true; - return next; - }; + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); }; - function values(iterable) { - if (iterable) { - var iteratorMethod = iterable[iteratorSymbol]; - if (iteratorMethod) { - return iteratorMethod.call(iterable); - } + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; - if (typeof iterable.next === "function") { - return iterable; - } + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); - if (!isNaN(iterable.length)) { - var i = -1, next = function next() { - while (++i < iterable.length) { - if (hasOwn.call(iterable, i)) { - next.value = iterable[i]; - next.done = false; - return next; - } - } + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; - next.value = undefined; - next.done = true; + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); - return next; - }; + if (bitsLeft > 0) { + bytesNeeded--; + } - return next.next = next; - } + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; } - // Return an iterator with no values. - return { next: doneResult }; - } - runtime.values = values; + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } - function doneResult() { - return { value: undefined, done: true }; - } + // And remove leading zeroes + return this.strip(); + }; - Context.prototype = { - constructor: Context, + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; - reset: function(skipTempReset) { - this.prev = 0; - this.next = 0; - // Resetting context._sent for legacy support of Babel's - // function.sent implementation. - this.sent = this._sent = undefined; - this.done = false; - this.delegate = null; + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); - this.method = "next"; - this.arg = undefined; + var off = (bit / 26) | 0; + var wbit = bit % 26; - this.tryEntries.forEach(resetTryEntry); + this._expand(off + 1); - if (!skipTempReset) { - for (var name in this) { - // Not sure about the optimal order of these conditions: - if (name.charAt(0) === "t" && - hasOwn.call(this, name) && - !isNaN(+name.slice(1))) { - this[name] = undefined; - } - } - } - }, + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } - stop: function() { - this.done = true; + return this.strip(); + }; - var rootEntry = this.tryEntries[0]; - var rootRecord = rootEntry.completion; - if (rootRecord.type === "throw") { - throw rootRecord.arg; - } + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; - return this.rval; - }, + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); - dispatchException: function(exception) { - if (this.done) { - throw exception; - } + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } - var context = this; - function handle(loc, caught) { - record.type = "throw"; - record.arg = exception; - context.next = loc; + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } - if (caught) { - // If the dispatched exception was caught by a catch block, - // then let that catch block handle the exception normally. - context.method = "next"; - context.arg = undefined; - } + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } - return !! caught; + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; } + } - for (var i = this.tryEntries.length - 1; i >= 0; --i) { - var entry = this.tryEntries[i]; - var record = entry.completion; + return this; + }; - if (entry.tryLoc === "root") { - // Exception thrown outside of any try block that could handle - // it, so set the completion value of the entire function to - // throw the exception. - return handle("end"); - } + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } - if (entry.tryLoc <= this.prev) { - var hasCatch = hasOwn.call(entry, "catchLoc"); - var hasFinally = hasOwn.call(entry, "finallyLoc"); + if (this.length > num.length) return this.clone().iadd(num); - if (hasCatch && hasFinally) { - if (this.prev < entry.catchLoc) { - return handle(entry.catchLoc, true); - } else if (this.prev < entry.finallyLoc) { - return handle(entry.finallyLoc); - } + return num.clone().iadd(this); + }; - } else if (hasCatch) { - if (this.prev < entry.catchLoc) { - return handle(entry.catchLoc, true); - } + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); - } else if (hasFinally) { - if (this.prev < entry.finallyLoc) { - return handle(entry.finallyLoc); - } + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } - } else { - throw new Error("try statement without catch or finally"); - } - } - } - }, + // At this point both numbers are positive + var cmp = this.cmp(num); - abrupt: function(type, arg) { - for (var i = this.tryEntries.length - 1; i >= 0; --i) { - var entry = this.tryEntries[i]; - if (entry.tryLoc <= this.prev && - hasOwn.call(entry, "finallyLoc") && - this.prev < entry.finallyLoc) { - var finallyEntry = entry; - break; - } - } + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } - if (finallyEntry && - (type === "break" || - type === "continue") && - finallyEntry.tryLoc <= arg && - arg <= finallyEntry.finallyLoc) { - // Ignore the finally entry if control is not jumping to a - // location outside the try/catch block. - finallyEntry = null; - } + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } - var record = finallyEntry ? finallyEntry.completion : {}; - record.type = type; - record.arg = arg; + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } - if (finallyEntry) { - this.method = "next"; - this.next = finallyEntry.finallyLoc; - return ContinueSentinel; + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; } + } - return this.complete(record); - }, - - complete: function(record, afterLoc) { - if (record.type === "throw") { - throw record.arg; - } + this.length = Math.max(this.length, i); - if (record.type === "break" || - record.type === "continue") { - this.next = record.arg; - } else if (record.type === "return") { - this.rval = this.arg = record.arg; - this.method = "return"; - this.next = "end"; - } else if (record.type === "normal" && afterLoc) { - this.next = afterLoc; - } + if (a !== this) { + this.negative = 1; + } - return ContinueSentinel; - }, + return this.strip(); + }; - finish: function(finallyLoc) { - for (var i = this.tryEntries.length - 1; i >= 0; --i) { - var entry = this.tryEntries[i]; - if (entry.finallyLoc === finallyLoc) { - this.complete(entry.completion, entry.afterLoc); - resetTryEntry(entry); - return ContinueSentinel; - } - } - }, + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; - "catch": function(tryLoc) { - for (var i = this.tryEntries.length - 1; i >= 0; --i) { - var entry = this.tryEntries[i]; - if (entry.tryLoc === tryLoc) { - var record = entry.completion; - if (record.type === "throw") { - var thrown = record.arg; - resetTryEntry(entry); - } - return thrown; - } - } + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; - // The context.catch method must only be called with a location - // argument that corresponds to a known catch block. - throw new Error("illegal catch attempt"); - }, + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; - delegateYield: function(iterable, resultName, nextLoc) { - this.delegate = { - iterator: values(iterable), - resultName: resultName, - nextLoc: nextLoc - }; + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; - if (this.method === "next") { - // Deliberately forget the last sent value so that we don't - // accidentally pass it on to the delegate. - this.arg = undefined; + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; - return ContinueSentinel; + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; } + return out; }; -})( - // In sloppy mode, unbound `this` refers to the global object, fallback to - // Function constructor if we're in global strict mode. That is sadly a form - // of indirect eval which violates Content Security Policy. - (function() { return this })() || Function("return this")() -); - - -/***/ }), - -/***/ "980c": -/***/ (function(module, exports, __webpack_require__) { - -/* WEBPACK VAR INJECTION */(function(Buffer) {// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js -var BN = __webpack_require__("399f") -var EC = __webpack_require__("3337").ec -var parseKeys = __webpack_require__("2aee") -var curves = __webpack_require__("cd91") -function verify (sig, hash, key, signType, tag) { - var pub = parseKeys(key) - if (pub.type === 'ec') { - // rsa keys can be interpreted as ecdsa ones in openssl - if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') - return ecVerify(sig, hash, pub) - } else if (pub.type === 'dsa') { - if (signType !== 'dsa') throw new Error('wrong public key type') - return dsaVerify(sig, hash, pub) - } else { - if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') - } - hash = Buffer.concat([tag, hash]) - var len = pub.modulus.byteLength() - var pad = [ 1 ] - var padNum = 0 - while (hash.length + pad.length + 2 < len) { - pad.push(0xff) - padNum++ - } - pad.push(0x00) - var i = -1 - while (++i < hash.length) { - pad.push(hash[i]) + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; } - pad = new Buffer(pad) - var red = BN.mont(pub.modulus) - sig = new BN(sig).toRed(red) - - sig = sig.redPow(new BN(pub.publicExponent)) - sig = new Buffer(sig.fromRed().toArray()) - var out = padNum < 8 ? 1 : 0 - len = Math.min(sig.length, pad.length) - if (sig.length !== pad.length) out = 1 - - i = -1 - while (++i < len) out |= sig[i] ^ pad[i] - return out === 0 -} - -function ecVerify (sig, hash, pub) { - var curveId = curves[pub.data.algorithm.curve.join('.')] - if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.')) - - var curve = new EC(curveId) - var pubkey = pub.data.subjectPrivateKey.data - - return curve.verify(hash, sig, pubkey) -} - -function dsaVerify (sig, hash, pub) { - var p = pub.data.p - var q = pub.data.q - var g = pub.data.g - var y = pub.data.pub_key - var unpacked = parseKeys.signature.decode(sig, 'der') - var s = unpacked.s - var r = unpacked.r - checkValue(s, q) - checkValue(r, q) - var montp = BN.mont(p) - var w = s.invm(q) - var v = g.toRed(montp) - .redPow(new BN(hash).mul(w).mod(q)) - .fromRed() - .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()) - .mod(p) - .mod(q) - return v.cmp(r) === 0 -} - -function checkValue (b, q) { - if (b.cmpn(0) <= 0) throw new Error('invalid sig') - if (b.cmp(q) >= q) throw new Error('invalid sig') -} - -module.exports = verify - -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) - -/***/ }), - -/***/ "98e6": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - -var inherits = __webpack_require__("3fb5") -var MD5 = __webpack_require__("f576") -var RIPEMD160 = __webpack_require__("b5ca") -var sha = __webpack_require__("69f2") -var Base = __webpack_require__("6430") - -function Hash (hash) { - Base.call(this, 'digest') - - this._hash = hash -} - -inherits(Hash, Base) - -Hash.prototype._update = function (data) { - this._hash.update(data) -} - -Hash.prototype._final = function () { - return this._hash.digest() -} - -module.exports = function createHash (alg) { - alg = alg.toLowerCase() - if (alg === 'md5') return new MD5() - if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160() - - return new Hash(sha(alg)) -} - - -/***/ }), - -/***/ "99af": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - -var $ = __webpack_require__("23e7"); -var fails = __webpack_require__("d039"); -var isArray = __webpack_require__("e8b5"); -var isObject = __webpack_require__("861d"); -var toObject = __webpack_require__("7b0b"); -var toLength = __webpack_require__("50c4"); -var createProperty = __webpack_require__("8418"); -var arraySpeciesCreate = __webpack_require__("65f0"); -var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); -var wellKnownSymbol = __webpack_require__("b622"); -var V8_VERSION = __webpack_require__("2d00"); - -var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable'); -var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; -var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded'; - -// We can't use this feature detection in V8 since it causes -// deoptimization and serious performance degradation -// https://github.com/zloirock/core-js/issues/679 -var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () { - var array = []; - array[IS_CONCAT_SPREADABLE] = false; - return array.concat()[0] !== array; -}); -var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat'); + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; -var isConcatSpreadable = function (O) { - if (!isObject(O)) return false; - var spreadable = O[IS_CONCAT_SPREADABLE]; - return spreadable !== undefined ? !!spreadable : isArray(O); -}; + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; -var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT; + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; -// `Array.prototype.concat` method -// https://tc39.github.io/ecma262/#sec-array.prototype.concat -// with adding support of @@isConcatSpreadable and @@species -$({ target: 'Array', proto: true, forced: FORCED }, { - concat: function concat(arg) { // eslint-disable-line no-unused-vars - var O = toObject(this); - var A = arraySpeciesCreate(O, 0); - var n = 0; - var i, k, length, len, E; - for (i = -1, length = arguments.length; i < length; i++) { - E = i === -1 ? O : arguments[i]; - if (isConcatSpreadable(E)) { - len = toLength(E.length); - if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); - for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]); - } else { - if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); - createProperty(A, n++, E); + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; } - A.length = n; - return A; - } -}); - - -/***/ }), - -/***/ "99f9": -/***/ (function(module, exports) { - -/** - * lodash 4.0.1 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ - -/** `Object#toString` result references. */ -var stringTag = '[object String]'; - -/** Used for built-in method references. */ -var objectProto = Object.prototype; - -/** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; - -/** - * Checks if `value` is classified as an `Array` object. - * - * @static - * @memberOf _ - * @type Function - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isArray([1, 2, 3]); - * // => true - * - * _.isArray(document.body.children); - * // => false - * - * _.isArray('abc'); - * // => false - * - * _.isArray(_.noop); - * // => false - */ -var isArray = Array.isArray; - -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} - -/** - * Checks if `value` is classified as a `String` primitive or object. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isString('abc'); - * // => true - * - * _.isString(1); - * // => false - */ -function isString(value) { - return typeof value == 'string' || - (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag); -} - -module.exports = isString; - - -/***/ }), - -/***/ "9bdd": -/***/ (function(module, exports, __webpack_require__) { - -var anObject = __webpack_require__("825a"); -// call something on iterator step with safe closing on error -module.exports = function (iterator, fn, value, ENTRIES) { - try { - return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); - // 7.4.6 IteratorClose(iterator, completion) - } catch (error) { - var returnMethod = iterator['return']; - if (returnMethod !== undefined) anObject(returnMethod.call(iterator)); - throw error; + return out.strip(); } -}; - - -/***/ }), - -/***/ "9bf2": -/***/ (function(module, exports, __webpack_require__) { - -var DESCRIPTORS = __webpack_require__("83ab"); -var IE8_DOM_DEFINE = __webpack_require__("0cfb"); -var anObject = __webpack_require__("825a"); -var toPrimitive = __webpack_require__("c04e"); - -var nativeDefineProperty = Object.defineProperty; - -// `Object.defineProperty` method -// https://tc39.github.io/ecma262/#sec-object.defineproperty -exports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) { - anObject(O); - P = toPrimitive(P, true); - anObject(Attributes); - if (IE8_DOM_DEFINE) try { - return nativeDefineProperty(O, P, Attributes); - } catch (error) { /* empty */ } - if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported'); - if ('value' in Attributes) O[P] = Attributes.value; - return O; -}; - - -/***/ }), - -/***/ "9cfb": -/***/ (function(module, exports) { - -/** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ - -/** Used as references for various `Number` constants. */ -var INFINITY = 1 / 0, - MAX_SAFE_INTEGER = 9007199254740991, - MAX_INTEGER = 1.7976931348623157e+308, - NAN = 0 / 0; - -/** `Object#toString` result references. */ -var argsTag = '[object Arguments]', - funcTag = '[object Function]', - genTag = '[object GeneratorFunction]', - stringTag = '[object String]', - symbolTag = '[object Symbol]'; - -/** Used to match leading and trailing whitespace. */ -var reTrim = /^\s+|\s+$/g; - -/** Used to detect bad signed hexadecimal string values. */ -var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; - -/** Used to detect binary string values. */ -var reIsBinary = /^0b[01]+$/i; - -/** Used to detect octal string values. */ -var reIsOctal = /^0o[0-7]+$/i; - -/** Used to detect unsigned integer values. */ -var reIsUint = /^(?:0|[1-9]\d*)$/; - -/** Built-in method references without a dependency on `root`. */ -var freeParseInt = parseInt; - -/** - * A specialized version of `_.map` for arrays without support for iteratee - * shorthands. - * - * @private - * @param {Array} [array] The array to iterate over. - * @param {Function} iteratee The function invoked per iteration. - * @returns {Array} Returns the new mapped array. - */ -function arrayMap(array, iteratee) { - var index = -1, - length = array ? array.length : 0, - result = Array(length); - while (++index < length) { - result[index] = iteratee(array[index], index, array); + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); } - return result; -} - -/** - * The base implementation of `_.findIndex` and `_.findLastIndex` without - * support for iteratee shorthands. - * - * @private - * @param {Array} array The array to inspect. - * @param {Function} predicate The function invoked per iteration. - * @param {number} fromIndex The index to search from. - * @param {boolean} [fromRight] Specify iterating from right to left. - * @returns {number} Returns the index of the matched value, else `-1`. - */ -function baseFindIndex(array, predicate, fromIndex, fromRight) { - var length = array.length, - index = fromIndex + (fromRight ? 1 : -1); - while ((fromRight ? index-- : ++index < length)) { - if (predicate(array[index], index, array)) { - return index; + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); } - } - return -1; -} -/** - * The base implementation of `_.indexOf` without `fromIndex` bounds checks. - * - * @private - * @param {Array} array The array to inspect. - * @param {*} value The value to search for. - * @param {number} fromIndex The index to search from. - * @returns {number} Returns the index of the matched value, else `-1`. - */ -function baseIndexOf(array, value, fromIndex) { - if (value !== value) { - return baseFindIndex(array, baseIsNaN, fromIndex); - } - var index = fromIndex - 1, - length = array.length; + return res; + }; - while (++index < length) { - if (array[index] === value) { - return index; - } + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; } - return -1; -} -/** - * The base implementation of `_.isNaN` without support for number objects. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. - */ -function baseIsNaN(value) { - return value !== value; -} + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } -/** - * The base implementation of `_.times` without support for iteratee shorthands - * or max array length checks. - * - * @private - * @param {number} n The number of times to invoke `iteratee`. - * @param {Function} iteratee The function invoked per iteration. - * @returns {Array} Returns the array of results. - */ -function baseTimes(n, iteratee) { - var index = -1, - result = Array(n); + return t; + }; - while (++index < n) { - result[index] = iteratee(index); - } - return result; -} + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; -/** - * The base implementation of `_.values` and `_.valuesIn` which creates an - * array of `object` property values corresponding to the property names - * of `props`. - * - * @private - * @param {Object} object The object to query. - * @param {Array} props The property names to get values for. - * @returns {Object} Returns the array of property values. - */ -function baseValues(object, props) { - return arrayMap(props, function(key) { - return object[key]; - }); -} + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } -/** - * Creates a unary function that invokes `func` with its argument transformed. - * - * @private - * @param {Function} func The function to wrap. - * @param {Function} transform The argument transform. - * @returns {Function} Returns the new function. - */ -function overArg(func, transform) { - return function(arg) { - return func(transform(arg)); + return rb; }; -} -/** Used for built-in method references. */ -var objectProto = Object.prototype; + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; -/** Used to check objects for own properties. */ -var hasOwnProperty = objectProto.hasOwnProperty; + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); -/** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; -/** Built-in value references. */ -var propertyIsEnumerable = objectProto.propertyIsEnumerable; + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); -/* Built-in method references for those with the same name as other `lodash` methods. */ -var nativeKeys = overArg(Object.keys, Object), - nativeMax = Math.max; + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; -/** - * Creates an array of the enumerable property names of the array-like `value`. - * - * @private - * @param {*} value The value to query. - * @param {boolean} inherited Specify returning inherited property names. - * @returns {Array} Returns the array of property names. - */ -function arrayLikeKeys(value, inherited) { - // Safari 8.1 makes `arguments.callee` enumerable in strict mode. - // Safari 9 makes `arguments.length` enumerable in strict mode. - var result = (isArray(value) || isArguments(value)) - ? baseTimes(value.length, String) - : []; + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; - var length = result.length, - skipIndexes = !!length; + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; - for (var key in value) { - if ((inherited || hasOwnProperty.call(value, key)) && - !(skipIndexes && (key == 'length' || isIndex(key, length)))) { - result.push(key); - } - } - return result; -} + var rx = rtwdf_ * ro - itwdf_ * io; -/** - * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. - * - * @private - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property names. - */ -function baseKeys(object) { - if (!isPrototype(object)) { - return nativeKeys(object); - } - var result = []; - for (var key in Object(object)) { - if (hasOwnProperty.call(object, key) && key != 'constructor') { - result.push(key); - } - } - return result; -} + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; -/** - * Checks if `value` is a valid array-like index. - * - * @private - * @param {*} value The value to check. - * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. - * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. - */ -function isIndex(value, length) { - length = length == null ? MAX_SAFE_INTEGER : length; - return !!length && - (typeof value == 'number' || reIsUint.test(value)) && - (value > -1 && value % 1 == 0 && value < length); -} + rtws[p + j] = re + ro; + itws[p + j] = ie + io; -/** - * Checks if `value` is likely a prototype object. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. - */ -function isPrototype(value) { - var Ctor = value && value.constructor, - proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto; + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; - return value === proto; -} + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; -/** - * Checks if `value` is in `collection`. If `collection` is a string, it's - * checked for a substring of `value`, otherwise - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * is used for equality comparisons. If `fromIndex` is negative, it's used as - * the offset from the end of `collection`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object|string} collection The collection to inspect. - * @param {*} value The value to search for. - * @param {number} [fromIndex=0] The index to search from. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. - * @returns {boolean} Returns `true` if `value` is found, else `false`. - * @example - * - * _.includes([1, 2, 3], 1); - * // => true - * - * _.includes([1, 2, 3], 1, 2); - * // => false - * - * _.includes({ 'a': 1, 'b': 2 }, 1); - * // => true - * - * _.includes('abcd', 'bc'); - * // => true - */ -function includes(collection, value, fromIndex, guard) { - collection = isArrayLike(collection) ? collection : values(collection); - fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0; + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; - var length = collection.length; - if (fromIndex < 0) { - fromIndex = nativeMax(length + fromIndex, 0); - } - return isString(collection) - ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1) - : (!!length && baseIndexOf(collection, value, fromIndex) > -1); -} + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } -/** - * Checks if `value` is likely an `arguments` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an `arguments` object, - * else `false`. - * @example - * - * _.isArguments(function() { return arguments; }()); - * // => true - * - * _.isArguments([1, 2, 3]); - * // => false - */ -function isArguments(value) { - // Safari 8.1 makes `arguments.callee` enumerable in strict mode. - return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') && - (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag); -} + return 1 << i + 1 + odd; + }; -/** - * Checks if `value` is classified as an `Array` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array, else `false`. - * @example - * - * _.isArray([1, 2, 3]); - * // => true - * - * _.isArray(document.body.children); - * // => false - * - * _.isArray('abc'); - * // => false - * - * _.isArray(_.noop); - * // => false - */ -var isArray = Array.isArray; + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; -/** - * Checks if `value` is array-like. A value is considered array-like if it's - * not a function and has a `value.length` that's an integer greater than or - * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is array-like, else `false`. - * @example - * - * _.isArrayLike([1, 2, 3]); - * // => true - * - * _.isArrayLike(document.body.children); - * // => true - * - * _.isArrayLike('abc'); - * // => true - * - * _.isArrayLike(_.noop); - * // => false - */ -function isArrayLike(value) { - return value != null && isLength(value.length) && !isFunction(value); -} + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; -/** - * This method is like `_.isArrayLike` except that it also checks if `value` - * is an object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array-like object, - * else `false`. - * @example - * - * _.isArrayLikeObject([1, 2, 3]); - * // => true - * - * _.isArrayLikeObject(document.body.children); - * // => true - * - * _.isArrayLikeObject('abc'); - * // => false - * - * _.isArrayLikeObject(_.noop); - * // => false - */ -function isArrayLikeObject(value) { - return isObjectLike(value) && isArrayLike(value); -} + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; -/** - * Checks if `value` is classified as a `Function` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a function, else `false`. - * @example - * - * _.isFunction(_); - * // => true - * - * _.isFunction(/abc/); - * // => false - */ -function isFunction(value) { - // The use of `Object#toString` avoids issues with the `typeof` operator - // in Safari 8-9 which returns 'object' for typed array and other constructors. - var tag = isObject(value) ? objectToString.call(value) : ''; - return tag == funcTag || tag == genTag; -} + t = iws[i]; -/** - * Checks if `value` is a valid array-like length. - * - * **Note:** This method is loosely based on - * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. - * @example - * - * _.isLength(3); - * // => true - * - * _.isLength(Number.MIN_VALUE); - * // => false - * - * _.isLength(Infinity); - * // => false - * - * _.isLength('3'); - * // => false - */ -function isLength(value) { - return typeof value == 'number' && - value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; -} + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; -/** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ -function isObject(value) { - var type = typeof value; - return !!value && (type == 'object' || type == 'function'); -} + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + ws[i] = w & 0x3ffffff; -/** - * Checks if `value` is classified as a `String` primitive or object. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a string, else `false`. - * @example - * - * _.isString('abc'); - * // => true - * - * _.isString(1); - * // => false - */ -function isString(value) { - return typeof value == 'string' || - (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag); -} + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); -/** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ -function isSymbol(value) { - return typeof value == 'symbol' || - (isObjectLike(value) && objectToString.call(value) == symbolTag); -} + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } -/** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */ -function toFinite(value) { - if (!value) { - return value === 0 ? value : 0; - } - value = toNumber(value); - if (value === INFINITY || value === -INFINITY) { - var sign = (value < 0 ? -1 : 1); - return sign * MAX_INTEGER; - } - return value === value ? value : 0; -} + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } -/** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */ -function toInteger(value) { - var result = toFinite(value), - remainder = result % 1; + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; - return result === result ? (remainder ? result - remainder : result) : 0; -} + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } -/** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ -function toNumber(value) { - if (typeof value == 'number') { - return value; - } - if (isSymbol(value)) { - return NAN; - } - if (isObject(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value; - value = isObject(other) ? (other + '') : other; - } - if (typeof value != 'string') { - return value === 0 ? value : +value; - } - value = value.replace(reTrim, ''); - var isBinary = reIsBinary.test(value); - return (isBinary || reIsOctal.test(value)) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : (reIsBadHex.test(value) ? NAN : +value); -} + return ph; + }; -/** - * Creates an array of the own enumerable property names of `object`. - * - * **Note:** Non-object values are coerced to objects. See the - * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) - * for more details. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property names. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.keys(new Foo); - * // => ['a', 'b'] (iteration order is not guaranteed) - * - * _.keys('hi'); - * // => ['0', '1'] - */ -function keys(object) { - return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object); -} + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); -/** - * Creates an array of the own enumerable string keyed property values of `object`. - * - * **Note:** Non-object values are coerced to objects. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property values. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.values(new Foo); - * // => [1, 2] (iteration order is not guaranteed) - * - * _.values('hi'); - * // => ['h', 'i'] - */ -function values(object) { - return object ? baseValues(object, keys(object)) : []; -} + var rbt = this.makeRBT(N); -module.exports = includes; + var _ = this.stub(N); + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); -/***/ }), + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); -/***/ "9ed3": -/***/ (function(module, exports, __webpack_require__) { + var rmws = out.words; + rmws.length = N; -"use strict"; + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); -var IteratorPrototype = __webpack_require__("ae93").IteratorPrototype; -var create = __webpack_require__("7c73"); -var createPropertyDescriptor = __webpack_require__("5c6c"); -var setToStringTag = __webpack_require__("d44e"); -var Iterators = __webpack_require__("3f8c"); + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); -var returnThis = function () { return this; }; + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } -module.exports = function (IteratorConstructor, NAME, next) { - var TO_STRING_TAG = NAME + ' Iterator'; - IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) }); - setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true); - Iterators[TO_STRING_TAG] = returnThis; - return IteratorConstructor; -}; + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; -/***/ }), + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; -/***/ "9f7f": -/***/ (function(module, exports, __webpack_require__) { + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; -"use strict"; + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); -var fails = __webpack_require__("d039"); + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } -// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError, -// so we use an intermediate function. -function RE(s, f) { - return RegExp(s, f); -} + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } -exports.UNSUPPORTED_Y = fails(function () { - // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError - var re = RE('a', 'y'); - re.lastIndex = 2; - return re.exec('abcd') != null; -}); + return this; + }; -exports.BROKEN_CARET = fails(function () { - // https://bugzilla.mozilla.org/show_bug.cgi?id=773687 - var re = RE('^r', 'gy'); - re.lastIndex = 2; - return re.exec('str') != null; -}); + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; -/***/ }), + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; -/***/ "9f9d": -/***/ (function(module, exports, __webpack_require__) { + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); -/* WEBPACK VAR INJECTION */(function(process) {var defaultEncoding -/* istanbul ignore next */ -if (process.browser) { - defaultEncoding = 'utf-8' -} else { - var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10) + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } - defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary' -} -module.exports = defaultEncoding + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + res = res.mul(q); + } + } -/***/ }), + return res; + }; -/***/ "a099": -/***/ (function(module, exports, __webpack_require__) { + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; -exports.pbkdf2 = __webpack_require__("206d") -exports.pbkdf2Sync = __webpack_require__("e07b") + if (r !== 0) { + var carry = 0; + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } -/***/ }), + if (carry) { + this.words[i] = carry; + this.length++; + } + } -/***/ "a1c1": -/***/ (function(module, exports, __webpack_require__) { + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } -/* WEBPACK VAR INJECTION */(function(process) {/*global module, process*/ -var Buffer = __webpack_require__("8707").Buffer; -var Stream = __webpack_require__("d485"); -var util = __webpack_require__("3022"); + for (i = 0; i < s; i++) { + this.words[i] = 0; + } -function DataStream(data) { - this.buffer = null; - this.writable = true; - this.readable = true; + this.length += s; + } - // No input - if (!data) { - this.buffer = Buffer.alloc(0); - return this; - } + return this.strip(); + }; - // Stream - if (typeof data.pipe === 'function') { - this.buffer = Buffer.alloc(0); - data.pipe(this); - return this; - } + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; - // Buffer or String - // or Object (assumedly a passworded key) - if (data.length || typeof data === 'object') { - this.buffer = data; - this.writable = false; - process.nextTick(function () { - this.emit('end', data); - this.readable = false; - this.emit('close'); - }.bind(this)); - return this; - } + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } - throw new TypeError('Unexpected data type ('+ typeof data + ')'); -} -util.inherits(DataStream, Stream); + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; -DataStream.prototype.write = function write(data) { - this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]); - this.emit('data', data); -}; + h -= s; + h = Math.max(0, h); -DataStream.prototype.end = function end(data) { - if (data) - this.write(data); - this.emit('end', data); - this.emit('close'); - this.writable = false; - this.readable = false; -}; + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } -module.exports = DataStream; + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } -/***/ }), + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; -/***/ "a255": -/***/ (function(module, exports, __webpack_require__) { + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; -/** - * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined - * in FIPS 180-2 - * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * - */ + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; -var inherits = __webpack_require__("3fb5") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -var K = [ - 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, - 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, - 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, - 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, - 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC, - 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, - 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, - 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967, - 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13, - 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, - 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3, - 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070, - 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, - 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3, - 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, - 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2 -] + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; -var W = new Array(64) + // Check bit and return + var w = this.words[s]; -function Sha256 () { - this.init() + return !!(w & q); + }; - this._w = W // new Array(64) + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; - Hash.call(this, 64, 56) -} + assert(this.negative === 0, 'imaskn works only with positive numbers'); -inherits(Sha256, Hash) + if (this.length <= s) { + return this; + } -Sha256.prototype.init = function () { - this._a = 0x6a09e667 - this._b = 0xbb67ae85 - this._c = 0x3c6ef372 - this._d = 0xa54ff53a - this._e = 0x510e527f - this._f = 0x9b05688c - this._g = 0x1f83d9ab - this._h = 0x5be0cd19 + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); - return this -} + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } -function ch (x, y, z) { - return z ^ (x & (y ^ z)) -} + return this.strip(); + }; -function maj (x, y, z) { - return (x & y) | (z & (x | y)) -} + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; -function sigma0 (x) { - return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10) -} + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); -function sigma1 (x) { - return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7) -} + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } -function gamma0 (x) { - return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3) -} + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } -function gamma1 (x) { - return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10) -} + // Add without checks + return this._iaddn(num); + }; -Sha256.prototype._update = function (M) { - var W = this._w + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 - var f = this._f | 0 - var g = this._g | 0 - var h = this._h | 0 + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0 + return this; + }; - for (var j = 0; j < 64; ++j) { - var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0 - var T2 = (sigma0(a) + maj(a, b, c)) | 0 + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); - h = g - g = f - f = e - e = (d + T1) | 0 - d = c - c = b - b = a - a = (T1 + T2) | 0 - } + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 - this._f = (f + this._f) | 0 - this._g = (g + this._g) | 0 - this._h = (h + this._h) | 0 -} + this.words[0] -= num; -Sha256.prototype._hash = function () { - var H = Buffer.allocUnsafe(32) + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } - H.writeInt32BE(this._a, 0) - H.writeInt32BE(this._b, 4) - H.writeInt32BE(this._c, 8) - H.writeInt32BE(this._d, 12) - H.writeInt32BE(this._e, 16) - H.writeInt32BE(this._f, 20) - H.writeInt32BE(this._g, 24) - H.writeInt32BE(this._h, 28) + return this.strip(); + }; - return H -} + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; -module.exports = Sha256 + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + BN.prototype.iabs = function iabs () { + this.negative = 0; -/***/ }), + return this; + }; -/***/ "a306": -/***/ (function(module) { + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; -module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"No hay notificaciones nuevas.\",\"unableLoad\":\"No pudimos cargar notificaciones en este momento.\"}}"); + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; -/***/ }), + this._expand(len); -/***/ "a4d3": -/***/ (function(module, exports, __webpack_require__) { + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } -"use strict"; + if (carry === 0) return this.strip(); -var $ = __webpack_require__("23e7"); -var global = __webpack_require__("da84"); -var getBuiltIn = __webpack_require__("d066"); -var IS_PURE = __webpack_require__("c430"); -var DESCRIPTORS = __webpack_require__("83ab"); -var NATIVE_SYMBOL = __webpack_require__("4930"); -var USE_SYMBOL_AS_UID = __webpack_require__("fdbf"); -var fails = __webpack_require__("d039"); -var has = __webpack_require__("5135"); -var isArray = __webpack_require__("e8b5"); -var isObject = __webpack_require__("861d"); -var anObject = __webpack_require__("825a"); -var toObject = __webpack_require__("7b0b"); -var toIndexedObject = __webpack_require__("fc6a"); -var toPrimitive = __webpack_require__("c04e"); -var createPropertyDescriptor = __webpack_require__("5c6c"); -var nativeObjectCreate = __webpack_require__("7c73"); -var objectKeys = __webpack_require__("df75"); -var getOwnPropertyNamesModule = __webpack_require__("241c"); -var getOwnPropertyNamesExternal = __webpack_require__("057f"); -var getOwnPropertySymbolsModule = __webpack_require__("7418"); -var getOwnPropertyDescriptorModule = __webpack_require__("06cf"); -var definePropertyModule = __webpack_require__("9bf2"); -var propertyIsEnumerableModule = __webpack_require__("d1e7"); -var createNonEnumerableProperty = __webpack_require__("9112"); -var redefine = __webpack_require__("6eeb"); -var shared = __webpack_require__("5692"); -var sharedKey = __webpack_require__("f772"); -var hiddenKeys = __webpack_require__("d012"); -var uid = __webpack_require__("90e3"); -var wellKnownSymbol = __webpack_require__("b622"); -var wrappedWellKnownSymbolModule = __webpack_require__("e538"); -var defineWellKnownSymbol = __webpack_require__("746f"); -var setToStringTag = __webpack_require__("d44e"); -var InternalStateModule = __webpack_require__("69f3"); -var $forEach = __webpack_require__("b727").forEach; + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; -var HIDDEN = sharedKey('hidden'); -var SYMBOL = 'Symbol'; -var PROTOTYPE = 'prototype'; -var TO_PRIMITIVE = wellKnownSymbol('toPrimitive'); -var setInternalState = InternalStateModule.set; -var getInternalState = InternalStateModule.getterFor(SYMBOL); -var ObjectPrototype = Object[PROTOTYPE]; -var $Symbol = global.Symbol; -var $stringify = getBuiltIn('JSON', 'stringify'); -var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; -var nativeDefineProperty = definePropertyModule.f; -var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f; -var nativePropertyIsEnumerable = propertyIsEnumerableModule.f; -var AllSymbols = shared('symbols'); -var ObjectPrototypeSymbols = shared('op-symbols'); -var StringToSymbolRegistry = shared('string-to-symbol-registry'); -var SymbolToStringRegistry = shared('symbol-to-string-registry'); -var WellKnownSymbolsStore = shared('wks'); -var QObject = global.QObject; -// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173 -var USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild; + return this.strip(); + }; -// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 -var setSymbolDescriptor = DESCRIPTORS && fails(function () { - return nativeObjectCreate(nativeDefineProperty({}, 'a', { - get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; } - })).a != 7; -}) ? function (O, P, Attributes) { - var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P); - if (ObjectPrototypeDescriptor) delete ObjectPrototype[P]; - nativeDefineProperty(O, P, Attributes); - if (ObjectPrototypeDescriptor && O !== ObjectPrototype) { - nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor); - } -} : nativeDefineProperty; + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; -var wrap = function (tag, description) { - var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]); - setInternalState(symbol, { - type: SYMBOL, - tag: tag, - description: description - }); - if (!DESCRIPTORS) symbol.description = description; - return symbol; -}; + var a = this.clone(); + var b = num; -var isSymbol = USE_SYMBOL_AS_UID ? function (it) { - return typeof it == 'symbol'; -} : function (it) { - return Object(it) instanceof $Symbol; -}; + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } -var $defineProperty = function defineProperty(O, P, Attributes) { - if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes); - anObject(O); - var key = toPrimitive(P, true); - anObject(Attributes); - if (has(AllSymbols, key)) { - if (!Attributes.enumerable) { - if (!has(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {})); - O[HIDDEN][key] = true; - } else { - if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false; - Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) }); - } return setSymbolDescriptor(O, key, Attributes); - } return nativeDefineProperty(O, key, Attributes); -}; + // Initialize quotient + var m = a.length - b.length; + var q; -var $defineProperties = function defineProperties(O, Properties) { - anObject(O); - var properties = toIndexedObject(Properties); - var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties)); - $forEach(keys, function (key) { - if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]); - }); - return O; -}; + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } -var $create = function create(O, Properties) { - return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties); -}; + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } -var $propertyIsEnumerable = function propertyIsEnumerable(V) { - var P = toPrimitive(V, true); - var enumerable = nativePropertyIsEnumerable.call(this, P); - if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false; - return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true; -}; + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); -var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) { - var it = toIndexedObject(O); - var key = toPrimitive(P, true); - if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return; - var descriptor = nativeGetOwnPropertyDescriptor(it, key); - if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) { - descriptor.enumerable = true; - } - return descriptor; -}; + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); -var $getOwnPropertyNames = function getOwnPropertyNames(O) { - var names = nativeGetOwnPropertyNames(toIndexedObject(O)); - var result = []; - $forEach(names, function (key) { - if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key); - }); - return result; -}; + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); -var $getOwnPropertySymbols = function getOwnPropertySymbols(O) { - var IS_OBJECT_PROTOTYPE = O === ObjectPrototype; - var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O)); - var result = []; - $forEach(names, function (key) { - if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) { - result.push(AllSymbols[key]); + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); } - }); - return result; -}; -// `Symbol` constructor -// https://tc39.github.io/ecma262/#sec-symbol-constructor -if (!NATIVE_SYMBOL) { - $Symbol = function Symbol() { - if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor'); - var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]); - var tag = uid(description); - var setter = function (value) { - if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value); - if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false; - setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value)); + return { + div: q || null, + mod: a }; - if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter }); - return wrap(tag, description); }; - redefine($Symbol[PROTOTYPE], 'toString', function toString() { - return getInternalState(this).tag; - }); + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); - redefine($Symbol, 'withoutSetter', function (description) { - return wrap(uid(description), description); - }); + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } - propertyIsEnumerableModule.f = $propertyIsEnumerable; - definePropertyModule.f = $defineProperty; - getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor; - getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames; - getOwnPropertySymbolsModule.f = $getOwnPropertySymbols; + return { + div: div, + mod: mod + }; + } - wrappedWellKnownSymbolModule.f = function (name) { - return wrap(wellKnownSymbol(name), name); - }; + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); - if (DESCRIPTORS) { - // https://github.com/tc39/proposal-Symbol-description - nativeDefineProperty($Symbol[PROTOTYPE], 'description', { - configurable: true, - get: function description() { - return getInternalState(this).description; + if (mode !== 'mod') { + div = res.div.neg(); } - }); - if (!IS_PURE) { - redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true }); + + return { + div: div, + mod: res.mod + }; } - } -} -$({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, { - Symbol: $Symbol -}); + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); -$forEach(objectKeys(WellKnownSymbolsStore), function (name) { - defineWellKnownSymbol(name); -}); + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } -$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, { - // `Symbol.for` method - // https://tc39.github.io/ecma262/#sec-symbol.for - 'for': function (key) { - var string = String(key); - if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string]; - var symbol = $Symbol(string); - StringToSymbolRegistry[string] = symbol; - SymbolToStringRegistry[symbol] = string; - return symbol; - }, - // `Symbol.keyFor` method - // https://tc39.github.io/ecma262/#sec-symbol.keyfor - keyFor: function keyFor(sym) { - if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol'); - if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym]; - }, - useSetter: function () { USE_SETTER = true; }, - useSimple: function () { USE_SETTER = false; } -}); + return { + div: res.div, + mod: mod + }; + } -$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, { - // `Object.create` method - // https://tc39.github.io/ecma262/#sec-object.create - create: $create, - // `Object.defineProperty` method - // https://tc39.github.io/ecma262/#sec-object.defineproperty - defineProperty: $defineProperty, - // `Object.defineProperties` method - // https://tc39.github.io/ecma262/#sec-object.defineproperties - defineProperties: $defineProperties, - // `Object.getOwnPropertyDescriptor` method - // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors - getOwnPropertyDescriptor: $getOwnPropertyDescriptor -}); + // Both numbers are positive at this point -$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, { - // `Object.getOwnPropertyNames` method - // https://tc39.github.io/ecma262/#sec-object.getownpropertynames - getOwnPropertyNames: $getOwnPropertyNames, - // `Object.getOwnPropertySymbols` method - // https://tc39.github.io/ecma262/#sec-object.getownpropertysymbols - getOwnPropertySymbols: $getOwnPropertySymbols -}); + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } -// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives -// https://bugs.chromium.org/p/v8/issues/detail?id=3443 -$({ target: 'Object', stat: true, forced: fails(function () { getOwnPropertySymbolsModule.f(1); }) }, { - getOwnPropertySymbols: function getOwnPropertySymbols(it) { - return getOwnPropertySymbolsModule.f(toObject(it)); - } -}); + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } -// `JSON.stringify` method behavior with symbols -// https://tc39.github.io/ecma262/#sec-json.stringify -if ($stringify) { - var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () { - var symbol = $Symbol(); - // MS Edge converts symbol values to JSON as {} - return $stringify([symbol]) != '[null]' - // WebKit converts symbol values to JSON as null - || $stringify({ a: symbol }) != '{}' - // V8 throws on boxed symbols - || $stringify(Object(symbol)) != '{}'; - }); + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } - $({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, { - // eslint-disable-next-line no-unused-vars - stringify: function stringify(it, replacer, space) { - var args = [it]; - var index = 1; - var $replacer; - while (arguments.length > index) args.push(arguments[index++]); - $replacer = replacer; - if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined - if (!isArray(replacer)) replacer = function (key, value) { - if (typeof $replacer == 'function') value = $replacer.call(this, key, value); - if (!isSymbol(value)) return value; + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) }; - args[1] = replacer; - return $stringify.apply(null, args); } - }); -} -// `Symbol.prototype[@@toPrimitive]` method -// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@toprimitive -if (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) { - createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf); -} -// `Symbol.prototype[@@toStringTag]` property -// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@tostringtag -setToStringTag($Symbol, SYMBOL); + return this._wordDiv(num, mode); + }; -hiddenKeys[HIDDEN] = true; + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; -/***/ }), + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; -/***/ "a640": -/***/ (function(module, exports, __webpack_require__) { + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); -"use strict"; + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; -var fails = __webpack_require__("d039"); + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; -module.exports = function (METHOD_NAME, argument) { - var method = [][METHOD_NAME]; - return !!method && fails(function () { - // eslint-disable-next-line no-useless-call,no-throw-literal - method.call(null, argument || function () { throw 1; }, 1); - }); -}; + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; -/***/ }), + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; -/***/ "a691": -/***/ (function(module, exports) { + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; -var ceil = Math.ceil; -var floor = Math.floor; + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } -// `ToInteger` abstract operation -// https://tc39.github.io/ecma262/#sec-tointeger -module.exports = function (argument) { - return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument); -}; + return acc; + }; + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); -/***/ }), + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } -/***/ "a78e": -/***/ (function(module, exports, __webpack_require__) { + return this.strip(); + }; -var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;/*! - * JavaScript Cookie v2.2.1 - * https://github.com/js-cookie/js-cookie - * - * Copyright 2006, 2015 Klaus Hartl & Fagner Brack - * Released under the MIT license - */ -;(function (factory) { - var registeredInModuleLoader; - if (true) { - !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory), - __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? - (__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) : - __WEBPACK_AMD_DEFINE_FACTORY__), - __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); - registeredInModuleLoader = true; - } - if (true) { - module.exports = factory(); - registeredInModuleLoader = true; - } - if (!registeredInModuleLoader) { - var OldCookies = window.Cookies; - var api = window.Cookies = factory(); - api.noConflict = function () { - window.Cookies = OldCookies; - return api; - }; - } -}(function () { - function extend () { - var i = 0; - var result = {}; - for (; i < arguments.length; i++) { - var attributes = arguments[ i ]; - for (var key in attributes) { - result[key] = attributes[key]; - } - } - return result; - } + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; - function decode (s) { - return s.replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent); - } + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); - function init (converter) { - function api() {} + var x = this; + var y = p.clone(); - function set (key, value, attributes) { - if (typeof document === 'undefined') { - return; - } + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } - attributes = extend({ - path: '/' - }, api.defaults, attributes); + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); - if (typeof attributes.expires === 'number') { - attributes.expires = new Date(new Date() * 1 + attributes.expires * 864e+5); - } + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); - // We're using "expires" because "max-age" is not supported by IE - attributes.expires = attributes.expires ? attributes.expires.toUTCString() : ''; + var g = 0; - try { - var result = JSON.stringify(value); - if (/^[\{\[]/.test(result)) { - value = result; - } - } catch (e) {} + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } - value = converter.write ? - converter.write(value, key) : - encodeURIComponent(String(value)) - .replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent); + var yp = y.clone(); + var xp = x.clone(); - key = encodeURIComponent(String(key)) - .replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent) - .replace(/[\(\)]/g, escape); + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } - var stringifiedAttributes = ''; - for (var attributeName in attributes) { - if (!attributes[attributeName]) { - continue; - } - stringifiedAttributes += '; ' + attributeName; - if (attributes[attributeName] === true) { - continue; - } + A.iushrn(1); + B.iushrn(1); + } + } - // Considers RFC 6265 section 5.2: - // ... - // 3. If the remaining unparsed-attributes contains a %x3B (";") - // character: - // Consume the characters of the unparsed-attributes up to, - // not including, the first %x3B (";") character. - // ... - stringifiedAttributes += '=' + attributes[attributeName].split(';')[0]; - } + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } - return (document.cookie = key + '=' + value + stringifiedAttributes); - } + C.iushrn(1); + D.iushrn(1); + } + } - function get (key, json) { - if (typeof document === 'undefined') { - return; - } + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } - var jar = {}; - // To prevent the for loop in the first place assign an empty array - // in case there are no cookies at all. - var cookies = document.cookie ? document.cookie.split('; ') : []; - var i = 0; + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; - for (; i < cookies.length; i++) { - var parts = cookies[i].split('='); - var cookie = parts.slice(1).join('='); + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); - if (!json && cookie.charAt(0) === '"') { - cookie = cookie.slice(1, -1); - } + var a = this; + var b = p.clone(); - try { - var name = decode(parts[0]); - cookie = (converter.read || converter)(cookie, name) || - decode(cookie); + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } - if (json) { - try { - cookie = JSON.parse(cookie); - } catch (e) {} - } + var x1 = new BN(1); + var x2 = new BN(0); - jar[name] = cookie; + var delta = b.clone(); - if (key === name) { - break; - } - } catch (e) {} - } + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } - return key ? jar[key] : jar; - } + x1.iushrn(1); + } + } - api.set = set; - api.get = function (key) { - return get(key, false /* read as raw */); - }; - api.getJSON = function (key) { - return get(key, true /* read as json */); - }; - api.remove = function (key, attributes) { - set(key, '', extend(attributes, { - expires: -1 - })); - }; + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } - api.defaults = {}; + x2.iushrn(1); + } + } - api.withConverter = init; + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; - return api; - } + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } - return init(function () {}); -})); + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } -/***/ }), + a.isub(b); + } while (true); -/***/ "a8f0": -/***/ (function(module, exports, __webpack_require__) { + return b.iushln(shift); + }; -/* eslint-disable node/no-deprecated-api */ -var buffer = __webpack_require__("b639") -var Buffer = buffer.Buffer + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; -// alternative to using Object.keys for old browsers -function copyProps (src, dst) { - for (var key in src) { - dst[key] = src[key] - } -} -if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { - module.exports = buffer -} else { - // Copy properties from require('buffer') - copyProps(buffer, exports) - exports.Buffer = SafeBuffer -} + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; -function SafeBuffer (arg, encodingOrOffset, length) { - return Buffer(arg, encodingOrOffset, length) -} + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; -// Copy static methods from Buffer -copyProps(Buffer, SafeBuffer) + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; -SafeBuffer.from = function (arg, encodingOrOffset, length) { - if (typeof arg === 'number') { - throw new TypeError('Argument must not be a number') - } - return Buffer(arg, encodingOrOffset, length) -} + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -SafeBuffer.alloc = function (size, fill, encoding) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - var buf = Buffer(size) - if (fill !== undefined) { - if (typeof encoding === 'string') { - buf.fill(fill, encoding) - } else { - buf.fill(fill) + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; } - } else { - buf.fill(0) - } - return buf -} - -SafeBuffer.allocUnsafe = function (size) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - return Buffer(size) -} - -SafeBuffer.allocUnsafeSlow = function (size) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - return buffer.SlowBuffer(size) -} + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; -/***/ }), + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; -/***/ "a958": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; -/* WEBPACK VAR INJECTION */(function(Buffer) {var bn = __webpack_require__("399f"); -var randomBytes = __webpack_require__("11dc"); -module.exports = crt; -function blind(priv) { - var r = getr(priv); - var blinder = r.toRed(bn.mont(priv.modulus)) - .redPow(new bn(priv.publicExponent)).fromRed(); - return { - blinder: blinder, - unblinder:r.invm(priv.modulus) - }; -} -function crt(msg, priv) { - var blinds = blind(priv); - var len = priv.modulus.byteLength(); - var mod = bn.mont(priv.modulus); - var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus); - var c1 = blinded.toRed(bn.mont(priv.prime1)); - var c2 = blinded.toRed(bn.mont(priv.prime2)); - var qinv = priv.coefficient; - var p = priv.prime1; - var q = priv.prime2; - var m1 = c1.redPow(priv.exponent1); - var m2 = c2.redPow(priv.exponent2); - m1 = m1.fromRed(); - m2 = m2.fromRed(); - var h = m1.isub(m2).imul(qinv).umod(p); - h.imul(q); - m2.iadd(h); - return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len)); -} -crt.getr = getr; -function getr(priv) { - var len = priv.modulus.byteLength(); - var r = new bn(randomBytes(len)); - while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) { - r = new bn(randomBytes(len)); - } - return r; -} + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + this.strip(); -/***/ }), + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } -/***/ "aa56": -/***/ (function(module, exports, __webpack_require__) { + assert(num <= 0x3ffffff, 'Number is too big'); -"use strict"; + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; -var utils = __webpack_require__("c3c0"); -var rotr32 = utils.rotr32; + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; -function ft_1(s, x, y, z) { - if (s === 0) - return ch32(x, y, z); - if (s === 1 || s === 3) - return p32(x, y, z); - if (s === 2) - return maj32(x, y, z); -} -exports.ft_1 = ft_1; + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; -function ch32(x, y, z) { - return (x & y) ^ ((~x) & z); -} -exports.ch32 = ch32; + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; -function maj32(x, y, z) { - return (x & y) ^ (x & z) ^ (y & z); -} -exports.maj32 = maj32; + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; -function p32(x, y, z) { - return x ^ y ^ z; -} -exports.p32 = p32; + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; -function s0_256(x) { - return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22); -} -exports.s0_256 = s0_256; + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; -function s1_256(x) { - return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25); -} -exports.s1_256 = s1_256; + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; -function g0_256(x) { - return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3); -} -exports.g0_256 = g0_256; + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; -function g1_256(x) { - return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10); -} -exports.g1_256 = g1_256; + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; -/***/ }), + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; -/***/ "ac1f": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; -"use strict"; + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; -var $ = __webpack_require__("23e7"); -var exec = __webpack_require__("9263"); + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; -$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, { - exec: exec -}); + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; -/***/ }), + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; -/***/ "ad25": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; -var parseKeys = __webpack_require__("2aee") -var randomBytes = __webpack_require__("11dc") -var createHash = __webpack_require__("98e6") -var mgf = __webpack_require__("f460") -var xor = __webpack_require__("83d5") -var BN = __webpack_require__("399f") -var withPublic = __webpack_require__("5291") -var crt = __webpack_require__("a958") -var Buffer = __webpack_require__("8707").Buffer + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; -module.exports = function publicEncrypt (publicKey, msg, reverse) { - var padding - if (publicKey.padding) { - padding = publicKey.padding - } else if (reverse) { - padding = 1 - } else { - padding = 4 - } - var key = parseKeys(publicKey) - var paddedMsg - if (padding === 4) { - paddedMsg = oaep(key, msg) - } else if (padding === 1) { - paddedMsg = pkcs1(key, msg, reverse) - } else if (padding === 3) { - paddedMsg = new BN(msg) - if (paddedMsg.cmp(key.modulus) >= 0) { - throw new Error('data too long for modulus') - } - } else { - throw new Error('unknown padding') - } - if (reverse) { - return crt(paddedMsg, key) - } else { - return withPublic(paddedMsg, key) - } -} + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; -function oaep (key, msg) { - var k = key.modulus.byteLength() - var mLen = msg.length - var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() - var hLen = iHash.length - var hLen2 = 2 * hLen - if (mLen > k - hLen2 - 2) { - throw new Error('message too long') - } - var ps = Buffer.alloc(k - mLen - hLen2 - 2) - var dblen = k - hLen - 1 - var seed = randomBytes(hLen) - var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen)) - var maskedSeed = xor(seed, mgf(maskedDb, hLen)) - return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k)) -} -function pkcs1 (key, msg, reverse) { - var mLen = msg.length - var k = key.modulus.byteLength() - if (mLen > k - 11) { - throw new Error('message too long') - } - var ps - if (reverse) { - ps = Buffer.alloc(k - mLen - 3, 0xff) - } else { - ps = nonZero(k - mLen - 3) - } - return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k)) -} -function nonZero (len) { - var out = Buffer.allocUnsafe(len) - var i = 0 - var cache = randomBytes(len * 2) - var cur = 0 - var num - while (i < len) { - if (cur === cache.length) { - cache = randomBytes(len * 2) - cur = 0 - } - num = cache[cur++] - if (num) { - out[i++] = num - } - } - return out -} + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; -/***/ }), + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; -/***/ "ad6d": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; -"use strict"; + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; -var anObject = __webpack_require__("825a"); + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; -// `RegExp.prototype.flags` getter implementation -// https://tc39.github.io/ecma262/#sec-get-regexp.prototype.flags -module.exports = function () { - var that = anObject(this); - var result = ''; - if (that.global) result += 'g'; - if (that.ignoreCase) result += 'i'; - if (that.multiline) result += 'm'; - if (that.dotAll) result += 's'; - if (that.unicode) result += 'u'; - if (that.sticky) result += 'y'; - return result; -}; + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; -/***/ }), + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; -/***/ "ad71": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; -"use strict"; -/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; -/**/ + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); -var pna = __webpack_require__("966d"); -/**/ + this.tmp = this._tmp(); + } -module.exports = Readable; + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; -/**/ -var isArray = __webpack_require__("e3db"); -/**/ + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; -/**/ -var Duplex; -/**/ + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); -Readable.ReadableState = ReadableState; + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } -/**/ -var EE = __webpack_require__("faa1").EventEmitter; + return r; + }; -var EElistenerCount = function (emitter, type) { - return emitter.listeners(type).length; -}; -/**/ + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; -/**/ -var Stream = __webpack_require__("429b"); -/**/ + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; -/**/ + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); -var Buffer = __webpack_require__("a8f0").Buffer; -var OurUint8Array = global.Uint8Array || function () {}; -function _uint8ArrayToBuffer(chunk) { - return Buffer.from(chunk); -} -function _isUint8Array(obj) { - return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; -} + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; -/**/ + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; -/**/ -var util = Object.create(__webpack_require__("3a7c")); -util.inherits = __webpack_require__("3fb5"); -/**/ + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } -/**/ -var debugUtil = __webpack_require__(0); -var debug = void 0; -if (debugUtil && debugUtil.debuglog) { - debug = debugUtil.debuglog('stream'); -} else { - debug = function () {}; -} -/**/ + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; -var BufferList = __webpack_require__("5e1a"); -var destroyImpl = __webpack_require__("4681"); -var StringDecoder; + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; -util.inherits(Readable, Stream); + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; -var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } -function prependListener(emitter, event, fn) { - // Sadly this is not cacheable as some libraries bundle their own - // event emitter implementation with them. - if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; - // This is a hack to make sure that our error handler is attached before any - // userland ones. NEVER DO THIS. This is here only because this code needs - // to continue to work with older versions of Node.js that do not include - // the prependListener() method. The goal is to eventually remove this hack. - if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; -} + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); -function ReadableState(options, stream) { - Duplex = Duplex || __webpack_require__("b19a"); + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); - options = options || {}; + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); - // Duplex streams are both readable and writable, but share - // the same options object. - // However, some cases require setting options to different - // values for the readable and the writable sides of the duplex stream. - // These options can be provided separately as readableXXX and writableXXX. - var isDuplex = stream instanceof Duplex; + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; - // object stream flag. Used to make read(n) ignore n and to - // make all the buffer merging and length checks go away - this.objectMode = !!options.objectMode; + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; - if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; - // the point at which it stops calling _read() to fill the buffer - // Note: 0 is a valid value, means "don't call _read preemptively ever" - var hwm = options.highWaterMark; - var readableHwm = options.readableHighWaterMark; - var defaultHwm = this.objectMode ? 16 : 16 * 1024; + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; - if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm; + return prime; + }; - // cast to ints. - this.highWaterMark = Math.floor(this.highWaterMark); + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } - // A linked list is used to store data chunks instead of an array because the - // linked list can remove elements from the beginning faster than - // array.shift() - this.buffer = new BufferList(); - this.length = 0; - this.pipes = null; - this.pipesCount = 0; - this.flowing = null; - this.ended = false; - this.endEmitted = false; - this.reading = false; + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; - // a flag to be able to tell if the event 'readable'/'data' is emitted - // immediately, or on a later tick. We set this to true at first, because - // any actions that shouldn't happen until "later" should generally also - // not happen before the first read call. - this.sync = true; + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; - // whenever we return null, then we set a flag to say - // that we're awaiting a 'readable' event emission. - this.needReadable = false; - this.emittedReadable = false; - this.readableListening = false; - this.resumeScheduled = false; + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; - // has it been destroyed - this.destroyed = false; + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } - // Crypto is kind of old and crusty. Historically, its default string - // encoding is 'binary' so we have to make this configurable. - // Everything else in the universe uses 'utf8', though. - this.defaultEncoding = options.defaultEncoding || 'utf8'; + return this.m.sub(a)._forceRed(this); + }; - // the number of writers that are awaiting a drain event in .pipe()s - this.awaitDrain = 0; + Red.prototype.add = function add (a, b) { + this._verify2(a, b); - // if true, a maybeReadMore has been scheduled - this.readingMore = false; + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; - this.decoder = null; - this.encoding = null; - if (options.encoding) { - if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; - this.decoder = new StringDecoder(options.encoding); - this.encoding = options.encoding; - } -} + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); -function Readable(options) { - Duplex = Duplex || __webpack_require__("b19a"); + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; - if (!(this instanceof Readable)) return new Readable(options); + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); - this._readableState = new ReadableState(options, this); + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; - // legacy - this.readable = true; + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); - if (options) { - if (typeof options.read === 'function') this._read = options.read; + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; - if (typeof options.destroy === 'function') this._destroy = options.destroy; - } + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; - Stream.call(this); -} + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; -Object.defineProperty(Readable.prototype, 'destroyed', { - get: function () { - if (this._readableState === undefined) { - return false; - } - return this._readableState.destroyed; - }, - set: function (value) { - // we ignore the value if the stream - // has not been initialized yet - if (!this._readableState) { - return; - } + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; - // backward compatibility, the user is explicitly - // managing destroyed - this._readableState.destroyed = value; - } -}); + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; -Readable.prototype.destroy = destroyImpl.destroy; -Readable.prototype._undestroy = destroyImpl.undestroy; -Readable.prototype._destroy = function (err, cb) { - this.push(null); - cb(err); -}; + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; -// Manually shove something into the read() buffer. -// This returns true if the highWaterMark has not been hit yet, -// similar to how Writable.write() returns true if you should -// write() some more. -Readable.prototype.push = function (chunk, encoding) { - var state = this._readableState; - var skipChunkCheck; + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); - if (!state.objectMode) { - if (typeof chunk === 'string') { - encoding = encoding || state.defaultEncoding; - if (encoding !== state.encoding) { - chunk = Buffer.from(chunk, encoding); - encoding = ''; - } - skipChunkCheck = true; + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); } - } else { - skipChunkCheck = true; - } - return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); -}; + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); -// Unshift should *always* be something directly out of read() -Readable.prototype.unshift = function (chunk) { - return readableAddChunk(this, chunk, null, true, false); -}; + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); -function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { - var state = stream._readableState; - if (chunk === null) { - state.reading = false; - onEofChunk(stream, state); - } else { - var er; - if (!skipChunkCheck) er = chunkInvalid(state, chunk); - if (er) { - stream.emit('error', er); - } else if (state.objectMode || chunk && chunk.length > 0) { - if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { - chunk = _uint8ArrayToBuffer(chunk); - } + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); - if (addToFront) { - if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true); - } else if (state.ended) { - stream.emit('error', new Error('stream.push() after EOF')); - } else { - state.reading = false; - if (state.decoder && !encoding) { - chunk = state.decoder.write(chunk); - if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); - } else { - addChunk(stream, state, chunk, false); - } - } - } else if (!addToFront) { - state.reading = false; + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); } - } - return needMoreData(state); -} + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } -function addChunk(stream, state, chunk, addToFront) { - if (state.flowing && state.length === 0 && !state.sync) { - stream.emit('data', chunk); - stream.read(0); - } else { - // update the buffer info. - state.length += state.objectMode ? 1 : chunk.length; - if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + return r; + }; - if (state.needReadable) emitReadable(stream); - } - maybeReadMore(stream, state); -} + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; -function chunkInvalid(state, chunk) { - var er; - if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { - er = new TypeError('Invalid non-string/buffer chunk'); - } - return er; -} + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); -// if it's past the high water mark, we can push in some more. -// Also, if we have no data yet, we can stand some -// more bytes. This is to work around cases where hwm=0, -// such as the repl. Also, if the push() triggered a -// readable event, and the user called read(largeNumber) such that -// needReadable was set, then we ought to push more, so that another -// 'readable' event will be triggered. -function needMoreData(state) { - return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0); -} + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } -Readable.prototype.isPaused = function () { - return this._readableState.flowing === false; -}; + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } -// backwards compatibility. -Readable.prototype.setEncoding = function (enc) { - if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; - this._readableState.decoder = new StringDecoder(enc); - this._readableState.encoding = enc; - return this; -}; + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } -// Don't raise the hwm > 8MB -var MAX_HWM = 0x800000; -function computeNewHighWaterMark(n) { - if (n >= MAX_HWM) { - n = MAX_HWM; - } else { - // Get the next highest power of 2 to prevent increasing hwm excessively in - // tiny amounts - n--; - n |= n >>> 1; - n |= n >>> 2; - n |= n >>> 4; - n |= n >>> 8; - n |= n >>> 16; - n++; - } - return n; -} + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } -// This function is designed to be inlinable, so please take care when making -// changes to the function body. -function howMuchToRead(n, state) { - if (n <= 0 || state.length === 0 && state.ended) return 0; - if (state.objectMode) return 1; - if (n !== n) { - // Only flow one buffer at a time - if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; - } - // If we're asking for more than the current hwm, then raise the hwm. - if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); - if (n <= state.length) return n; - // Don't have enough - if (!state.ended) { - state.needReadable = true; - return 0; - } - return state.length; -} + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; -// you can override either this method, or the async _read(n) below. -Readable.prototype.read = function (n) { - debug('read', n); - n = parseInt(n, 10); - var state = this._readableState; - var nOrig = n; + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } - if (n !== 0) state.emittedReadable = false; + return res; + }; - // if we're doing read(0) to trigger a readable event, but we - // already have a bunch of data in the buffer, then just trigger - // the 'readable' event and move on. - if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) { - debug('read: emitReadable', state.length, state.ended); - if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); - return null; - } + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); - n = howMuchToRead(n, state); + return r === num ? r.clone() : r; + }; - // if we've ended, and we're now clear, then finish it up. - if (n === 0 && state.ended) { - if (state.length === 0) endReadable(this); - return null; - } + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; - // All the actual chunk generation logic needs to be - // *below* the call to _read. The reason is that in certain - // synthetic stream cases, such as passthrough streams, _read - // may be a completely synchronous operation which may change - // the state of the read buffer, providing enough data when - // before there was *not* enough. - // - // So, the steps are: - // 1. Figure out what the state of things will be after we do - // a read from the buffer. // - // 2. If that resulting state will trigger a _read, then call _read. - // Note that this may be asynchronous, or synchronous. Yes, it is - // deeply ugly to write APIs this way, but that still doesn't mean - // that the Readable class should behave improperly, as streams are - // designed to be sync/async agnostic. - // Take note if the _read call is sync or async (ie, if the read call - // has returned yet), so that we know whether or not it's safe to emit - // 'readable' etc. + // Montgomery method engine // - // 3. Actually pull the requested chunks out of the buffer and return. - // if we need a readable event, then we need to do some reading. - var doRead = state.needReadable; - debug('need readable', doRead); + BN.mont = function mont (num) { + return new Mont(num); + }; - // if we currently have less than the highWaterMark, then also read some - if (state.length === 0 || state.length - n < state.highWaterMark) { - doRead = true; - debug('length less than watermark', doRead); - } + function Mont (m) { + Red.call(this, m); - // however, if we've ended, then there's no point, and if we're already - // reading, then it's unnecessary. - if (state.ended || state.reading) { - doRead = false; - debug('reading or ended', doRead); - } else if (doRead) { - debug('do read'); - state.reading = true; - state.sync = true; - // if the length is currently zero, then we *need* a readable event. - if (state.length === 0) state.needReadable = true; - // call internal read method - this._read(state.highWaterMark); - state.sync = false; - // If _read pushed data synchronously, then `reading` will be false, - // and we need to re-evaluate how much data we can return to the user. - if (!state.reading) n = howMuchToRead(nOrig, state); - } + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } - var ret; - if (n > 0) ret = fromList(n, state);else ret = null; + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); - if (ret === null) { - state.needReadable = true; - n = 0; - } else { - state.length -= n; + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); } + inherits(Mont, Red); - if (state.length === 0) { - // If we have nothing in the buffer, then we want to know - // as soon as we *do* get something into the buffer. - if (!state.ended) state.needReadable = true; + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; - // If we tried to read() past the EOF, then emit end on the next tick. - if (nOrig !== n && state.ended) endReadable(this); - } + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; - if (ret !== null) this.emit('data', ret); + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } - return ret; -}; + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; -function onEofChunk(stream, state) { - if (state.ended) return; - if (state.decoder) { - var chunk = state.decoder.end(); - if (chunk && chunk.length) { - state.buffer.push(chunk); - state.length += state.objectMode ? 1 : chunk.length; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); } - } - state.ended = true; - // emit 'readable' now to make sure it gets picked up. - emitReadable(stream); -} + return res._forceRed(this); + }; -// Don't emit readable right away in sync mode, because this can trigger -// another read() call => stack overflow. This way, it might trigger -// a nextTick recursion warning, but that's not so bad. -function emitReadable(stream) { - var state = stream._readableState; - state.needReadable = false; - if (!state.emittedReadable) { - debug('emitReadable', state.flowing); - state.emittedReadable = true; - if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream); - } -} + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); -function emitReadable_(stream) { - debug('emit readable'); - stream.emit('readable'); - flow(stream); -} + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } -// at this point, the user has presumably seen the 'readable' event, -// and called read() to consume some data. that may have triggered -// in turn another _read(n) call, in which case reading = true if -// it's in progress. -// However, if we're not ended, or reading, and the length < hwm, -// then go ahead and try to read some more preemptively. -function maybeReadMore(stream, state) { - if (!state.readingMore) { - state.readingMore = true; - pna.nextTick(maybeReadMore_, stream, state); - } -} + return res._forceRed(this); + }; -function maybeReadMore_(stream, state) { - var len = state.length; - while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) { - debug('maybeReadMore read 0'); - stream.read(0); - if (len === state.length) - // didn't get any data, stop spinning. - break;else len = state.length; - } - state.readingMore = false; -} + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); -// abstract method. to be overridden in specific implementation classes. -// call cb(er, data) where data is <= n in length. -// for virtual (non-string, non-buffer) streams, "length" is somewhat -// arbitrary, and perhaps not very meaningful. -Readable.prototype._read = function (n) { - this.emit('error', new Error('_read() is not implemented')); -}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) -Readable.prototype.pipe = function (dest, pipeOpts) { - var src = this; - var state = this._readableState; +/***/ }), - switch (state.pipesCount) { - case 0: - state.pipes = dest; - break; - case 1: - state.pipes = [state.pipes, dest]; - break; - default: - state.pipes.push(dest); - break; - } - state.pipesCount += 1; - debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); +/***/ "bc3a": +/***/ (function(module, exports, __webpack_require__) { - var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; +module.exports = __webpack_require__("cee4"); - var endFn = doEnd ? onend : unpipe; - if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn); +/***/ }), - dest.on('unpipe', onunpipe); - function onunpipe(readable, unpipeInfo) { - debug('onunpipe'); - if (readable === src) { - if (unpipeInfo && unpipeInfo.hasUnpiped === false) { - unpipeInfo.hasUnpiped = true; - cleanup(); - } - } - } +/***/ "bd9d": +/***/ (function(module, exports) { - function onend() { - debug('onend'); - dest.end(); +function incr32 (iv) { + var len = iv.length + var item + while (len--) { + item = iv.readUInt8(len) + if (item === 255) { + iv.writeUInt8(0, len) + } else { + item++ + iv.writeUInt8(item, len) + break + } } +} +module.exports = incr32 - // when the dest drains, it reduces the awaitDrain counter - // on the source. This would be more elegant with a .once() - // handler in flow(), but adding and removing repeatedly is - // too slow. - var ondrain = pipeOnDrain(src); - dest.on('drain', ondrain); - - var cleanedUp = false; - function cleanup() { - debug('cleanup'); - // cleanup event handlers once the pipe is broken - dest.removeListener('close', onclose); - dest.removeListener('finish', onfinish); - dest.removeListener('drain', ondrain); - dest.removeListener('error', onerror); - dest.removeListener('unpipe', onunpipe); - src.removeListener('end', onend); - src.removeListener('end', unpipe); - src.removeListener('data', ondata); - - cleanedUp = true; - // if the reader is waiting for a drain event from this - // specific writer, then it would cause it to never start - // flowing again. - // So, if this is awaiting a drain, then we just call it now. - // If we don't know, then assume that we are waiting for one. - if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); - } +/***/ }), - // If the user pushes more data while we're writing to dest then we'll end up - // in ondata again. However, we only want to increase awaitDrain once because - // dest will only emit one 'drain' event for the multiple writes. - // => Introduce a guard on increasing awaitDrain. - var increasedAwaitDrain = false; - src.on('data', ondata); - function ondata(chunk) { - debug('ondata'); - increasedAwaitDrain = false; - var ret = dest.write(chunk); - if (false === ret && !increasedAwaitDrain) { - // If the user unpiped during `dest.write()`, it is possible - // to get stuck in a permanently paused state if that write - // also returned false. - // => Check whether `dest` is still a piping destination. - if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { - debug('false write response, pause', src._readableState.awaitDrain); - src._readableState.awaitDrain++; - increasedAwaitDrain = true; - } - src.pause(); - } - } +/***/ "c04e": +/***/ (function(module, exports, __webpack_require__) { - // if the dest has an error, then stop piping into it. - // however, don't suppress the throwing behavior for this. - function onerror(er) { - debug('onerror', er); - unpipe(); - dest.removeListener('error', onerror); - if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er); - } +var isObject = __webpack_require__("861d"); - // Make sure our error handler is attached before userland ones. - prependListener(dest, 'error', onerror); +// `ToPrimitive` abstract operation +// https://tc39.github.io/ecma262/#sec-toprimitive +// instead of the ES6 spec version, we didn't implement @@toPrimitive case +// and the second argument - flag - preferred type is a string +module.exports = function (input, PREFERRED_STRING) { + if (!isObject(input)) return input; + var fn, val; + if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val; + if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val; + if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val; + throw TypeError("Can't convert object to primitive value"); +}; - // Both close and finish should trigger unpipe, but only once. - function onclose() { - dest.removeListener('finish', onfinish); - unpipe(); - } - dest.once('close', onclose); - function onfinish() { - debug('onfinish'); - dest.removeListener('close', onclose); - unpipe(); - } - dest.once('finish', onfinish); - function unpipe() { - debug('unpipe'); - src.unpipe(dest); - } +/***/ }), - // tell the dest that it's being piped to - dest.emit('pipe', src); +/***/ "c119": +/***/ (function(module, exports, __webpack_require__) { - // start the flow if it hasn't been started already. - if (!state.flowing) { - debug('pipe resume'); - src.resume(); - } +var xor = __webpack_require__("8c8a") - return dest; -}; +exports.encrypt = function (self, block) { + var data = xor(block, self._prev) -function pipeOnDrain(src) { - return function () { - var state = src._readableState; - debug('pipeOnDrain', state.awaitDrain); - if (state.awaitDrain) state.awaitDrain--; - if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { - state.flowing = true; - flow(src); - } - }; + self._prev = self._cipher.encryptBlock(data) + return self._prev } -Readable.prototype.unpipe = function (dest) { - var state = this._readableState; - var unpipeInfo = { hasUnpiped: false }; +exports.decrypt = function (self, block) { + var pad = self._prev - // if we're not piping anywhere, then do nothing. - if (state.pipesCount === 0) return this; + self._prev = block + var out = self._cipher.decryptBlock(block) - // just one destination. most common case. - if (state.pipesCount === 1) { - // passed in one, but it's not the right one. - if (dest && dest !== state.pipes) return this; + return xor(out, pad) +} - if (!dest) dest = state.pipes; - // got a match. - state.pipes = null; - state.pipesCount = 0; - state.flowing = false; - if (dest) dest.emit('unpipe', this, unpipeInfo); - return this; - } +/***/ }), - // slow case. multiple pipe destinations. +/***/ "c24d": +/***/ (function(module) { - if (!dest) { - // remove all. - var dests = state.pipes; - var len = state.pipesCount; - state.pipes = null; - state.pipesCount = 0; - state.flowing = false; +module.exports = JSON.parse("{\"modp1\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff\"},\"modp2\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff\"},\"modp5\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff\"},\"modp14\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp15\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp16\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp17\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp18\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c93402849236c3fab4d27c7026c1d4dcb2602646dec9751e763dba37bdf8ff9406ad9e530ee5db382f413001aeb06a53ed9027d831179727b0865a8918da3edbebcf9b14ed44ce6cbaced4bb1bdb7f1447e6cc254b332051512bd7af426fb8f401378cd2bf5983ca01c64b92ecf032ea15d1721d03f482d7ce6e74fef6d55e702f46980c82b5a84031900b1c9e59e7c97fbec7e8f323a97a7e36cc88be0f1d45b7ff585ac54bd407b22b4154aacc8f6d7ebf48e1d814cc5ed20f8037e0a79715eef29be32806a1d58bb7c5da76f550aa3d8a1fbff0eb19ccb1a313d55cda56c9ec2ef29632387fe8d76e3c0468043e8f663f4860ee12bf2d5b0b7474d6e694f91e6dbe115974a3926f12fee5e438777cb6a932df8cd8bec4d073b931ba3bc832b68d9dd300741fa7bf8afc47ed2576f6936ba424663aab639c5ae4f5683423b4742bf1c978238f16cbe39d652de3fdb8befc848ad922222e04a4037c0713eb57a81a23f0c73473fc646cea306b4bcbc8862f8385ddfa9d4b7fa2c087e879683303ed5bdd3a062b3cf5b3a278a66d2a13f83f44f82ddf310ee074ab6a364597e899a0255dc164f31cc50846851df9ab48195ded7ea1b1d510bd7ee74d73faf36bc31ecfa268359046f4eb879f924009438b481c6cd7889a002ed5ee382bc9190da6fc026e479558e4475677e9aa9e3050e2765694dfc81f56e880b96e7160c980dd98edd3dfffffffffffffffff\"}}"); - for (var i = 0; i < len; i++) { - dests[i].emit('unpipe', this, unpipeInfo); - }return this; - } +/***/ }), - // try to find the right one. - var index = indexOf(state.pipes, dest); - if (index === -1) return this; +/***/ "c2ae": +/***/ (function(module, exports, __webpack_require__) { - state.pipes.splice(index, 1); - state.pipesCount -= 1; - if (state.pipesCount === 1) state.pipes = state.pipes[0]; +module.exports = __webpack_require__("e372").PassThrough - dest.emit('unpipe', this, unpipeInfo); - return this; -}; +/***/ }), -// set up data events if they are asked for -// Ensure readable listeners eventually get something -Readable.prototype.on = function (ev, fn) { - var res = Stream.prototype.on.call(this, ev, fn); +/***/ "c345": +/***/ (function(module, exports, __webpack_require__) { - if (ev === 'data') { - // Start flowing on next tick if stream isn't explicitly paused - if (this._readableState.flowing !== false) this.resume(); - } else if (ev === 'readable') { - var state = this._readableState; - if (!state.endEmitted && !state.readableListening) { - state.readableListening = state.needReadable = true; - state.emittedReadable = false; - if (!state.reading) { - pna.nextTick(nReadingNextTick, this); - } else if (state.length) { - emitReadable(this); - } - } - } +"use strict"; - return res; -}; -Readable.prototype.addListener = Readable.prototype.on; -function nReadingNextTick(self) { - debug('readable nexttick read 0'); - self.read(0); -} +var utils = __webpack_require__("c532"); -// pause() and resume() are remnants of the legacy readable stream API -// If the user uses them, then switch into old mode. -Readable.prototype.resume = function () { - var state = this._readableState; - if (!state.flowing) { - debug('resume'); - state.flowing = true; - resume(this, state); - } - return this; -}; +// Headers whose duplicates are ignored by node +// c.f. https://nodejs.org/api/http.html#http_message_headers +var ignoreDuplicateOf = [ + 'age', 'authorization', 'content-length', 'content-type', 'etag', + 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since', + 'last-modified', 'location', 'max-forwards', 'proxy-authorization', + 'referer', 'retry-after', 'user-agent' +]; -function resume(stream, state) { - if (!state.resumeScheduled) { - state.resumeScheduled = true; - pna.nextTick(resume_, stream, state); - } -} +/** + * Parse headers into an object + * + * ``` + * Date: Wed, 27 Aug 2014 08:58:49 GMT + * Content-Type: application/json + * Connection: keep-alive + * Transfer-Encoding: chunked + * ``` + * + * @param {String} headers Headers needing to be parsed + * @returns {Object} Headers parsed into an object + */ +module.exports = function parseHeaders(headers) { + var parsed = {}; + var key; + var val; + var i; -function resume_(stream, state) { - if (!state.reading) { - debug('resume read 0'); - stream.read(0); - } + if (!headers) { return parsed; } - state.resumeScheduled = false; - state.awaitDrain = 0; - stream.emit('resume'); - flow(stream); - if (state.flowing && !state.reading) stream.read(0); -} + utils.forEach(headers.split('\n'), function parser(line) { + i = line.indexOf(':'); + key = utils.trim(line.substr(0, i)).toLowerCase(); + val = utils.trim(line.substr(i + 1)); -Readable.prototype.pause = function () { - debug('call pause flowing=%j', this._readableState.flowing); - if (false !== this._readableState.flowing) { - debug('pause'); - this._readableState.flowing = false; - this.emit('pause'); - } - return this; -}; + if (key) { + if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) { + return; + } + if (key === 'set-cookie') { + parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]); + } else { + parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val; + } + } + }); -function flow(stream) { - var state = stream._readableState; - debug('flow', state.flowing); - while (state.flowing && stream.read() !== null) {} -} + return parsed; +}; -// wrap an old-style stream as the async data source. -// This is *not* part of the readable stream interface. -// It is an ugly unfortunate mess of history. -Readable.prototype.wrap = function (stream) { - var _this = this; - var state = this._readableState; - var paused = false; +/***/ }), - stream.on('end', function () { - debug('wrapped end'); - if (state.decoder && !state.ended) { - var chunk = state.decoder.end(); - if (chunk && chunk.length) _this.push(chunk); - } +/***/ "c3c0": +/***/ (function(module, exports, __webpack_require__) { - _this.push(null); - }); +"use strict"; - stream.on('data', function (chunk) { - debug('wrapped data'); - if (state.decoder) chunk = state.decoder.write(chunk); - // don't skip over falsy values in objectMode - if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); - var ret = _this.push(chunk); - if (!ret) { - paused = true; - stream.pause(); - } - }); +exports.inherits = inherits; - // proxy all the other methods. - // important when wrapping filters and duplexes. - for (var i in stream) { - if (this[i] === undefined && typeof stream[i] === 'function') { - this[i] = function (method) { - return function () { - return stream[method].apply(stream, arguments); - }; - }(i); - } +function isSurrogatePair(msg, i) { + if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) { + return false; } - - // proxy certain important events. - for (var n = 0; n < kProxyEvents.length; n++) { - stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + if (i < 0 || i + 1 >= msg.length) { + return false; } + return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00; +} - // when we try to consume some more bytes, simply unpause the - // underlying stream. - this._read = function (n) { - debug('wrapped _read', n); - if (paused) { - paused = false; - stream.resume(); +function toArray(msg, enc) { + if (Array.isArray(msg)) + return msg.slice(); + if (!msg) + return []; + var res = []; + if (typeof msg === 'string') { + if (!enc) { + // Inspired by stringToUtf8ByteArray() in closure-library by Google + // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143 + // Apache License 2.0 + // https://github.com/google/closure-library/blob/master/LICENSE + var p = 0; + for (var i = 0; i < msg.length; i++) { + var c = msg.charCodeAt(i); + if (c < 128) { + res[p++] = c; + } else if (c < 2048) { + res[p++] = (c >> 6) | 192; + res[p++] = (c & 63) | 128; + } else if (isSurrogatePair(msg, i)) { + c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF); + res[p++] = (c >> 18) | 240; + res[p++] = ((c >> 12) & 63) | 128; + res[p++] = ((c >> 6) & 63) | 128; + res[p++] = (c & 63) | 128; + } else { + res[p++] = (c >> 12) | 224; + res[p++] = ((c >> 6) & 63) | 128; + res[p++] = (c & 63) | 128; + } + } + } else if (enc === 'hex') { + msg = msg.replace(/[^a-z0-9]+/ig, ''); + if (msg.length % 2 !== 0) + msg = '0' + msg; + for (i = 0; i < msg.length; i += 2) + res.push(parseInt(msg[i] + msg[i + 1], 16)); } - }; - - return this; -}; - -Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function () { - return this._readableState.highWaterMark; + } else { + for (i = 0; i < msg.length; i++) + res[i] = msg[i] | 0; } -}); + return res; +} +exports.toArray = toArray; -// exposed for testing purposes only. -Readable._fromList = fromList; +function toHex(msg) { + var res = ''; + for (var i = 0; i < msg.length; i++) + res += zero2(msg[i].toString(16)); + return res; +} +exports.toHex = toHex; -// Pluck off n bytes from an array of buffers. -// Length is the combined lengths of all the buffers in the list. -// This function is designed to be inlinable, so please take care when making -// changes to the function body. -function fromList(n, state) { - // nothing buffered - if (state.length === 0) return null; +function htonl(w) { + var res = (w >>> 24) | + ((w >>> 8) & 0xff00) | + ((w << 8) & 0xff0000) | + ((w & 0xff) << 24); + return res >>> 0; +} +exports.htonl = htonl; - var ret; - if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { - // read it all, truncate the list - if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length); - state.buffer.clear(); - } else { - // read part of list - ret = fromListPartial(n, state.buffer, state.decoder); +function toHex32(msg, endian) { + var res = ''; + for (var i = 0; i < msg.length; i++) { + var w = msg[i]; + if (endian === 'little') + w = htonl(w); + res += zero8(w.toString(16)); } + return res; +} +exports.toHex32 = toHex32; - return ret; +function zero2(word) { + if (word.length === 1) + return '0' + word; + else + return word; } +exports.zero2 = zero2; -// Extracts only enough buffered data to satisfy the amount requested. -// This function is designed to be inlinable, so please take care when making -// changes to the function body. -function fromListPartial(n, list, hasStrings) { - var ret; - if (n < list.head.data.length) { - // slice is the same for buffers and strings - ret = list.head.data.slice(0, n); - list.head.data = list.head.data.slice(n); - } else if (n === list.head.data.length) { - // first chunk is a perfect match - ret = list.shift(); - } else { - // result spans more than one buffer - ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list); - } - return ret; +function zero8(word) { + if (word.length === 7) + return '0' + word; + else if (word.length === 6) + return '00' + word; + else if (word.length === 5) + return '000' + word; + else if (word.length === 4) + return '0000' + word; + else if (word.length === 3) + return '00000' + word; + else if (word.length === 2) + return '000000' + word; + else if (word.length === 1) + return '0000000' + word; + else + return word; } +exports.zero8 = zero8; -// Copies a specified amount of characters from the list of buffered data -// chunks. -// This function is designed to be inlinable, so please take care when making -// changes to the function body. -function copyFromBufferString(n, list) { - var p = list.head; - var c = 1; - var ret = p.data; - n -= ret.length; - while (p = p.next) { - var str = p.data; - var nb = n > str.length ? str.length : n; - if (nb === str.length) ret += str;else ret += str.slice(0, n); - n -= nb; - if (n === 0) { - if (nb === str.length) { - ++c; - if (p.next) list.head = p.next;else list.head = list.tail = null; - } else { - list.head = p; - p.data = str.slice(nb); - } - break; - } - ++c; +function join32(msg, start, end, endian) { + var len = end - start; + assert(len % 4 === 0); + var res = new Array(len / 4); + for (var i = 0, k = start; i < res.length; i++, k += 4) { + var w; + if (endian === 'big') + w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3]; + else + w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k]; + res[i] = w >>> 0; } - list.length -= c; - return ret; + return res; } +exports.join32 = join32; -// Copies a specified amount of bytes from the list of buffered data chunks. -// This function is designed to be inlinable, so please take care when making -// changes to the function body. -function copyFromBuffer(n, list) { - var ret = Buffer.allocUnsafe(n); - var p = list.head; - var c = 1; - p.data.copy(ret); - n -= p.data.length; - while (p = p.next) { - var buf = p.data; - var nb = n > buf.length ? buf.length : n; - buf.copy(ret, ret.length - n, 0, nb); - n -= nb; - if (n === 0) { - if (nb === buf.length) { - ++c; - if (p.next) list.head = p.next;else list.head = list.tail = null; - } else { - list.head = p; - p.data = buf.slice(nb); - } - break; +function split32(msg, endian) { + var res = new Array(msg.length * 4); + for (var i = 0, k = 0; i < msg.length; i++, k += 4) { + var m = msg[i]; + if (endian === 'big') { + res[k] = m >>> 24; + res[k + 1] = (m >>> 16) & 0xff; + res[k + 2] = (m >>> 8) & 0xff; + res[k + 3] = m & 0xff; + } else { + res[k + 3] = m >>> 24; + res[k + 2] = (m >>> 16) & 0xff; + res[k + 1] = (m >>> 8) & 0xff; + res[k] = m & 0xff; } - ++c; } - list.length -= c; - return ret; + return res; } +exports.split32 = split32; -function endReadable(stream) { - var state = stream._readableState; +function rotr32(w, b) { + return (w >>> b) | (w << (32 - b)); +} +exports.rotr32 = rotr32; - // If we get here before consuming all the bytes, then that is a - // bug in node. Should never happen. - if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream'); +function rotl32(w, b) { + return (w << b) | (w >>> (32 - b)); +} +exports.rotl32 = rotl32; - if (!state.endEmitted) { - state.ended = true; - pna.nextTick(endReadableNT, state, stream); - } +function sum32(a, b) { + return (a + b) >>> 0; +} +exports.sum32 = sum32; + +function sum32_3(a, b, c) { + return (a + b + c) >>> 0; +} +exports.sum32_3 = sum32_3; + +function sum32_4(a, b, c, d) { + return (a + b + c + d) >>> 0; +} +exports.sum32_4 = sum32_4; + +function sum32_5(a, b, c, d, e) { + return (a + b + c + d + e) >>> 0; +} +exports.sum32_5 = sum32_5; + +function sum64(buf, pos, ah, al) { + var bh = buf[pos]; + var bl = buf[pos + 1]; + + var lo = (al + bl) >>> 0; + var hi = (lo < al ? 1 : 0) + ah + bh; + buf[pos] = hi >>> 0; + buf[pos + 1] = lo; +} +exports.sum64 = sum64; + +function sum64_hi(ah, al, bh, bl) { + var lo = (al + bl) >>> 0; + var hi = (lo < al ? 1 : 0) + ah + bh; + return hi >>> 0; +} +exports.sum64_hi = sum64_hi; + +function sum64_lo(ah, al, bh, bl) { + var lo = al + bl; + return lo >>> 0; } +exports.sum64_lo = sum64_lo; -function endReadableNT(state, stream) { - // Check that we didn't get one last unshift. - if (!state.endEmitted && state.length === 0) { - state.endEmitted = true; - stream.readable = false; - stream.emit('end'); - } -} +function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) { + var carry = 0; + var lo = al; + lo = (lo + bl) >>> 0; + carry += lo < al ? 1 : 0; + lo = (lo + cl) >>> 0; + carry += lo < cl ? 1 : 0; + lo = (lo + dl) >>> 0; + carry += lo < dl ? 1 : 0; -function indexOf(xs, x) { - for (var i = 0, l = xs.length; i < l; i++) { - if (xs[i] === x) return i; - } - return -1; + var hi = ah + bh + ch + dh + carry; + return hi >>> 0; } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) +exports.sum64_4_hi = sum64_4_hi; -/***/ }), +function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) { + var lo = al + bl + cl + dl; + return lo >>> 0; +} +exports.sum64_4_lo = sum64_4_lo; -/***/ "ae40": -/***/ (function(module, exports, __webpack_require__) { +function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { + var carry = 0; + var lo = al; + lo = (lo + bl) >>> 0; + carry += lo < al ? 1 : 0; + lo = (lo + cl) >>> 0; + carry += lo < cl ? 1 : 0; + lo = (lo + dl) >>> 0; + carry += lo < dl ? 1 : 0; + lo = (lo + el) >>> 0; + carry += lo < el ? 1 : 0; -var DESCRIPTORS = __webpack_require__("83ab"); -var fails = __webpack_require__("d039"); -var has = __webpack_require__("5135"); + var hi = ah + bh + ch + dh + eh + carry; + return hi >>> 0; +} +exports.sum64_5_hi = sum64_5_hi; -var defineProperty = Object.defineProperty; -var cache = {}; +function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { + var lo = al + bl + cl + dl + el; -var thrower = function (it) { throw it; }; + return lo >>> 0; +} +exports.sum64_5_lo = sum64_5_lo; -module.exports = function (METHOD_NAME, options) { - if (has(cache, METHOD_NAME)) return cache[METHOD_NAME]; - if (!options) options = {}; - var method = [][METHOD_NAME]; - var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false; - var argument0 = has(options, 0) ? options[0] : thrower; - var argument1 = has(options, 1) ? options[1] : undefined; +function rotr64_hi(ah, al, num) { + var r = (al << (32 - num)) | (ah >>> num); + return r >>> 0; +} +exports.rotr64_hi = rotr64_hi; - return cache[METHOD_NAME] = !!method && !fails(function () { - if (ACCESSORS && !DESCRIPTORS) return true; - var O = { length: -1 }; +function rotr64_lo(ah, al, num) { + var r = (ah << (32 - num)) | (al >>> num); + return r >>> 0; +} +exports.rotr64_lo = rotr64_lo; - if (ACCESSORS) defineProperty(O, 1, { enumerable: true, get: thrower }); - else O[1] = 1; +function shr64_hi(ah, al, num) { + return ah >>> num; +} +exports.shr64_hi = shr64_hi; - method.call(O, argument0, argument1); - }); -}; +function shr64_lo(ah, al, num) { + var r = (ah << (32 - num)) | (al >>> num); + return r >>> 0; +} +exports.shr64_lo = shr64_lo; /***/ }), -/***/ "ae84": +/***/ "c401": /***/ (function(module, exports, __webpack_require__) { -var Buffer = __webpack_require__("8707").Buffer -var MD5 = __webpack_require__("f576") +"use strict"; -/* eslint-disable camelcase */ -function EVP_BytesToKey (password, salt, keyBits, ivLen) { - if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary') - if (salt) { - if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary') - if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length') - } - var keyLen = keyBits / 8 - var key = Buffer.alloc(keyLen) - var iv = Buffer.alloc(ivLen || 0) - var tmp = Buffer.alloc(0) +var utils = __webpack_require__("c532"); - while (keyLen > 0 || ivLen > 0) { - var hash = new MD5() - hash.update(tmp) - hash.update(password) - if (salt) hash.update(salt) - tmp = hash.digest() +/** + * Transform the data for a request or a response + * + * @param {Object|String} data The data to be transformed + * @param {Array} headers The headers for the request or response + * @param {Array|Function} fns A single function or Array of functions + * @returns {*} The resulting transformed data + */ +module.exports = function transformData(data, headers, fns) { + /*eslint no-param-reassign:0*/ + utils.forEach(fns, function transform(fn) { + data = fn(data, headers); + }); - var used = 0 + return data; +}; - if (keyLen > 0) { - var keyStart = key.length - keyLen - used = Math.min(keyLen, tmp.length) - tmp.copy(key, keyStart, 0, used) - keyLen -= used - } - if (used < tmp.length && ivLen > 0) { - var ivStart = iv.length - ivLen - var length = Math.min(ivLen, tmp.length - used) - tmp.copy(iv, ivStart, used, used + length) - ivLen -= length - } - } +/***/ }), - tmp.fill(0) - return { key: key, iv: iv } -} +/***/ "c430": +/***/ (function(module, exports) { -module.exports = EVP_BytesToKey +module.exports = false; /***/ }), -/***/ "ae93": +/***/ "c532": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var getPrototypeOf = __webpack_require__("e163"); -var createNonEnumerableProperty = __webpack_require__("9112"); -var has = __webpack_require__("5135"); -var wellKnownSymbol = __webpack_require__("b622"); -var IS_PURE = __webpack_require__("c430"); - -var ITERATOR = wellKnownSymbol('iterator'); -var BUGGY_SAFARI_ITERATORS = false; -var returnThis = function () { return this; }; +var bind = __webpack_require__("1d2b"); -// `%IteratorPrototype%` object -// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object -var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator; +/*global toString:true*/ -if ([].keys) { - arrayIterator = [].keys(); - // Safari 8 has buggy iterators w/o `next` - if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true; - else { - PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator)); - if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype; - } -} +// utils is a library of generic helper functions non-specific to axios -if (IteratorPrototype == undefined) IteratorPrototype = {}; +var toString = Object.prototype.toString; -// 25.1.2.1.1 %IteratorPrototype%[@@iterator]() -if (!IS_PURE && !has(IteratorPrototype, ITERATOR)) { - createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis); +/** + * Determine if a value is an Array + * + * @param {Object} val The value to test + * @returns {boolean} True if value is an Array, otherwise false + */ +function isArray(val) { + return toString.call(val) === '[object Array]'; } -module.exports = { - IteratorPrototype: IteratorPrototype, - BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS -}; - - -/***/ }), - -/***/ "b041": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; +/** + * Determine if a value is undefined + * + * @param {Object} val The value to test + * @returns {boolean} True if the value is undefined, otherwise false + */ +function isUndefined(val) { + return typeof val === 'undefined'; +} -var TO_STRING_TAG_SUPPORT = __webpack_require__("00ee"); -var classof = __webpack_require__("f5df"); +/** + * Determine if a value is a Buffer + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a Buffer, otherwise false + */ +function isBuffer(val) { + return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor) + && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val); +} -// `Object.prototype.toString` method implementation -// https://tc39.github.io/ecma262/#sec-object.prototype.tostring -module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() { - return '[object ' + classof(this) + ']'; -}; +/** + * Determine if a value is an ArrayBuffer + * + * @param {Object} val The value to test + * @returns {boolean} True if value is an ArrayBuffer, otherwise false + */ +function isArrayBuffer(val) { + return toString.call(val) === '[object ArrayBuffer]'; +} +/** + * Determine if a value is a FormData + * + * @param {Object} val The value to test + * @returns {boolean} True if value is an FormData, otherwise false + */ +function isFormData(val) { + return (typeof FormData !== 'undefined') && (val instanceof FormData); +} -/***/ }), +/** + * Determine if a value is a view on an ArrayBuffer + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false + */ +function isArrayBufferView(val) { + var result; + if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) { + result = ArrayBuffer.isView(val); + } else { + result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer); + } + return result; +} -/***/ "b19a": -/***/ (function(module, exports, __webpack_require__) { +/** + * Determine if a value is a String + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a String, otherwise false + */ +function isString(val) { + return typeof val === 'string'; +} -"use strict"; -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. +/** + * Determine if a value is a Number + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a Number, otherwise false + */ +function isNumber(val) { + return typeof val === 'number'; +} -// a duplex stream is just a stream that is both readable and writable. -// Since JS doesn't have multiple prototypal inheritance, this class -// prototypally inherits from Readable, and then parasitically from -// Writable. +/** + * Determine if a value is an Object + * + * @param {Object} val The value to test + * @returns {boolean} True if value is an Object, otherwise false + */ +function isObject(val) { + return val !== null && typeof val === 'object'; +} +/** + * Determine if a value is a plain Object + * + * @param {Object} val The value to test + * @return {boolean} True if value is a plain Object, otherwise false + */ +function isPlainObject(val) { + if (toString.call(val) !== '[object Object]') { + return false; + } + var prototype = Object.getPrototypeOf(val); + return prototype === null || prototype === Object.prototype; +} -/**/ +/** + * Determine if a value is a Date + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a Date, otherwise false + */ +function isDate(val) { + return toString.call(val) === '[object Date]'; +} -var pna = __webpack_require__("966d"); -/**/ +/** + * Determine if a value is a File + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a File, otherwise false + */ +function isFile(val) { + return toString.call(val) === '[object File]'; +} -/**/ -var objectKeys = Object.keys || function (obj) { - var keys = []; - for (var key in obj) { - keys.push(key); - }return keys; -}; -/**/ +/** + * Determine if a value is a Blob + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a Blob, otherwise false + */ +function isBlob(val) { + return toString.call(val) === '[object Blob]'; +} -module.exports = Duplex; +/** + * Determine if a value is a Function + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a Function, otherwise false + */ +function isFunction(val) { + return toString.call(val) === '[object Function]'; +} -/**/ -var util = Object.create(__webpack_require__("3a7c")); -util.inherits = __webpack_require__("3fb5"); -/**/ +/** + * Determine if a value is a Stream + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a Stream, otherwise false + */ +function isStream(val) { + return isObject(val) && isFunction(val.pipe); +} -var Readable = __webpack_require__("ad71"); -var Writable = __webpack_require__("dc14"); +/** + * Determine if a value is a URLSearchParams object + * + * @param {Object} val The value to test + * @returns {boolean} True if value is a URLSearchParams object, otherwise false + */ +function isURLSearchParams(val) { + return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams; +} -util.inherits(Duplex, Readable); +/** + * Trim excess whitespace off the beginning and end of a string + * + * @param {String} str The String to trim + * @returns {String} The String freed of excess whitespace + */ +function trim(str) { + return str.replace(/^\s*/, '').replace(/\s*$/, ''); +} -{ - // avoid scope creep, the keys array can then be collected - var keys = objectKeys(Writable.prototype); - for (var v = 0; v < keys.length; v++) { - var method = keys[v]; - if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; +/** + * Determine if we're running in a standard browser environment + * + * This allows axios to run in a web worker, and react-native. + * Both environments support XMLHttpRequest, but not fully standard globals. + * + * web workers: + * typeof window -> undefined + * typeof document -> undefined + * + * react-native: + * navigator.product -> 'ReactNative' + * nativescript + * navigator.product -> 'NativeScript' or 'NS' + */ +function isStandardBrowserEnv() { + if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' || + navigator.product === 'NativeScript' || + navigator.product === 'NS')) { + return false; } + return ( + typeof window !== 'undefined' && + typeof document !== 'undefined' + ); } -function Duplex(options) { - if (!(this instanceof Duplex)) return new Duplex(options); - - Readable.call(this, options); - Writable.call(this, options); - - if (options && options.readable === false) this.readable = false; - - if (options && options.writable === false) this.writable = false; +/** + * Iterate over an Array or an Object invoking a function for each item. + * + * If `obj` is an Array callback will be called passing + * the value, index, and complete array for each item. + * + * If 'obj' is an Object callback will be called passing + * the value, key, and complete object for each property. + * + * @param {Object|Array} obj The object to iterate + * @param {Function} fn The callback to invoke for each item + */ +function forEach(obj, fn) { + // Don't bother if no value provided + if (obj === null || typeof obj === 'undefined') { + return; + } - this.allowHalfOpen = true; - if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; + // Force an array if not already something iterable + if (typeof obj !== 'object') { + /*eslint no-param-reassign:0*/ + obj = [obj]; + } - this.once('end', onend); + if (isArray(obj)) { + // Iterate over array values + for (var i = 0, l = obj.length; i < l; i++) { + fn.call(null, obj[i], i, obj); + } + } else { + // Iterate over object keys + for (var key in obj) { + if (Object.prototype.hasOwnProperty.call(obj, key)) { + fn.call(null, obj[key], key, obj); + } + } + } } -Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function () { - return this._writableState.highWaterMark; +/** + * Accepts varargs expecting each argument to be an object, then + * immutably merges the properties of each object and returns result. + * + * When multiple objects contain the same key the later object in + * the arguments list will take precedence. + * + * Example: + * + * ```js + * var result = merge({foo: 123}, {foo: 456}); + * console.log(result.foo); // outputs 456 + * ``` + * + * @param {Object} obj1 Object to merge + * @returns {Object} Result of all merge properties + */ +function merge(/* obj1, obj2, obj3, ... */) { + var result = {}; + function assignValue(val, key) { + if (isPlainObject(result[key]) && isPlainObject(val)) { + result[key] = merge(result[key], val); + } else if (isPlainObject(val)) { + result[key] = merge({}, val); + } else if (isArray(val)) { + result[key] = val.slice(); + } else { + result[key] = val; + } } -}); - -// the no-half-open enforcer -function onend() { - // if we allow half-open state, or if the writable side ended, - // then we're ok. - if (this.allowHalfOpen || this._writableState.ended) return; - - // no more data can be written. - // But allow more writes to happen in this tick. - pna.nextTick(onEndNT, this); -} -function onEndNT(self) { - self.end(); + for (var i = 0, l = arguments.length; i < l; i++) { + forEach(arguments[i], assignValue); + } + return result; } -Object.defineProperty(Duplex.prototype, 'destroyed', { - get: function () { - if (this._readableState === undefined || this._writableState === undefined) { - return false; - } - return this._readableState.destroyed && this._writableState.destroyed; - }, - set: function (value) { - // we ignore the value if the stream - // has not been initialized yet - if (this._readableState === undefined || this._writableState === undefined) { - return; +/** + * Extends object a by mutably adding to it the properties of object b. + * + * @param {Object} a The object to be extended + * @param {Object} b The object to copy properties from + * @param {Object} thisArg The object to bind function to + * @return {Object} The resulting value of object a + */ +function extend(a, b, thisArg) { + forEach(b, function assignValue(val, key) { + if (thisArg && typeof val === 'function') { + a[key] = bind(val, thisArg); + } else { + a[key] = val; } + }); + return a; +} - // backward compatibility, the user is explicitly - // managing destroyed - this._readableState.destroyed = value; - this._writableState.destroyed = value; +/** + * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM) + * + * @param {string} content with BOM + * @return {string} content value without BOM + */ +function stripBOM(content) { + if (content.charCodeAt(0) === 0xFEFF) { + content = content.slice(1); } -}); - -Duplex.prototype._destroy = function (err, cb) { - this.push(null); - this.end(); + return content; +} - pna.nextTick(cb, err); +module.exports = { + isArray: isArray, + isArrayBuffer: isArrayBuffer, + isBuffer: isBuffer, + isFormData: isFormData, + isArrayBufferView: isArrayBufferView, + isString: isString, + isNumber: isNumber, + isObject: isObject, + isPlainObject: isPlainObject, + isUndefined: isUndefined, + isDate: isDate, + isFile: isFile, + isBlob: isBlob, + isFunction: isFunction, + isStream: isStream, + isURLSearchParams: isURLSearchParams, + isStandardBrowserEnv: isStandardBrowserEnv, + forEach: forEach, + merge: merge, + extend: extend, + trim: trim, + stripBOM: stripBOM }; + /***/ }), -/***/ "b2dd": +/***/ "c6b6": /***/ (function(module, exports) { -module.exports = "data:image/png;base64,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" - -/***/ }), +var toString = {}.toString; -/***/ "b4e8": -/***/ (function(module) { +module.exports = function (it) { + return toString.call(it).slice(8, -1); +}; -module.exports = JSON.parse("{\"sha224WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha224\",\"id\":\"302d300d06096086480165030402040500041c\"},\"RSA-SHA224\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha224\",\"id\":\"302d300d06096086480165030402040500041c\"},\"sha256WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha256\",\"id\":\"3031300d060960864801650304020105000420\"},\"RSA-SHA256\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha256\",\"id\":\"3031300d060960864801650304020105000420\"},\"sha384WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha384\",\"id\":\"3041300d060960864801650304020205000430\"},\"RSA-SHA384\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha384\",\"id\":\"3041300d060960864801650304020205000430\"},\"sha512WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"sha512\",\"id\":\"3051300d060960864801650304020305000440\"},\"RSA-SHA512\":{\"sign\":\"ecdsa/rsa\",\"hash\":\"sha512\",\"id\":\"3051300d060960864801650304020305000440\"},\"RSA-SHA1\":{\"sign\":\"rsa\",\"hash\":\"sha1\",\"id\":\"3021300906052b0e03021a05000414\"},\"ecdsa-with-SHA1\":{\"sign\":\"ecdsa\",\"hash\":\"sha1\",\"id\":\"\"},\"sha256\":{\"sign\":\"ecdsa\",\"hash\":\"sha256\",\"id\":\"\"},\"sha224\":{\"sign\":\"ecdsa\",\"hash\":\"sha224\",\"id\":\"\"},\"sha384\":{\"sign\":\"ecdsa\",\"hash\":\"sha384\",\"id\":\"\"},\"sha512\":{\"sign\":\"ecdsa\",\"hash\":\"sha512\",\"id\":\"\"},\"DSA-SHA\":{\"sign\":\"dsa\",\"hash\":\"sha1\",\"id\":\"\"},\"DSA-SHA1\":{\"sign\":\"dsa\",\"hash\":\"sha1\",\"id\":\"\"},\"DSA\":{\"sign\":\"dsa\",\"hash\":\"sha1\",\"id\":\"\"},\"DSA-WITH-SHA224\":{\"sign\":\"dsa\",\"hash\":\"sha224\",\"id\":\"\"},\"DSA-SHA224\":{\"sign\":\"dsa\",\"hash\":\"sha224\",\"id\":\"\"},\"DSA-WITH-SHA256\":{\"sign\":\"dsa\",\"hash\":\"sha256\",\"id\":\"\"},\"DSA-SHA256\":{\"sign\":\"dsa\",\"hash\":\"sha256\",\"id\":\"\"},\"DSA-WITH-SHA384\":{\"sign\":\"dsa\",\"hash\":\"sha384\",\"id\":\"\"},\"DSA-SHA384\":{\"sign\":\"dsa\",\"hash\":\"sha384\",\"id\":\"\"},\"DSA-WITH-SHA512\":{\"sign\":\"dsa\",\"hash\":\"sha512\",\"id\":\"\"},\"DSA-SHA512\":{\"sign\":\"dsa\",\"hash\":\"sha512\",\"id\":\"\"},\"DSA-RIPEMD160\":{\"sign\":\"dsa\",\"hash\":\"rmd160\",\"id\":\"\"},\"ripemd160WithRSA\":{\"sign\":\"rsa\",\"hash\":\"rmd160\",\"id\":\"3021300906052b2403020105000414\"},\"RSA-RIPEMD160\":{\"sign\":\"rsa\",\"hash\":\"rmd160\",\"id\":\"3021300906052b2403020105000414\"},\"md5WithRSAEncryption\":{\"sign\":\"rsa\",\"hash\":\"md5\",\"id\":\"3020300c06082a864886f70d020505000410\"},\"RSA-MD5\":{\"sign\":\"rsa\",\"hash\":\"md5\",\"id\":\"3020300c06082a864886f70d020505000410\"}}"); /***/ }), -/***/ "b50d": +/***/ "c6cd": /***/ (function(module, exports, __webpack_require__) { -"use strict"; - - -var utils = __webpack_require__("c532"); -var settle = __webpack_require__("467f"); -var buildURL = __webpack_require__("30b5"); -var buildFullPath = __webpack_require__("83b9"); -var parseHeaders = __webpack_require__("c345"); -var isURLSameOrigin = __webpack_require__("3934"); -var createError = __webpack_require__("2d83"); - -module.exports = function xhrAdapter(config) { - return new Promise(function dispatchXhrRequest(resolve, reject) { - var requestData = config.data; - var requestHeaders = config.headers; - - if (utils.isFormData(requestData)) { - delete requestHeaders['Content-Type']; // Let the browser set it - } - - var request = new XMLHttpRequest(); - - // HTTP basic authentication - if (config.auth) { - var username = config.auth.username || ''; - var password = config.auth.password || ''; - requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password); - } - - var fullPath = buildFullPath(config.baseURL, config.url); - request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true); - - // Set the request timeout in MS - request.timeout = config.timeout; - - // Listen for ready state - request.onreadystatechange = function handleLoad() { - if (!request || request.readyState !== 4) { - return; - } - - // The request errored out and we didn't get a response, this will be - // handled by onerror instead - // With one exception: request that using file: protocol, most browsers - // will return status as 0 even though it's a successful request - if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) { - return; - } +var global = __webpack_require__("da84"); +var setGlobal = __webpack_require__("ce4e"); - // Prepare the response - var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null; - var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response; - var response = { - data: responseData, - status: request.status, - statusText: request.statusText, - headers: responseHeaders, - config: config, - request: request - }; +var SHARED = '__core-js_shared__'; +var store = global[SHARED] || setGlobal(SHARED, {}); - settle(resolve, reject, response); +module.exports = store; - // Clean up request - request = null; - }; - // Handle browser request cancellation (as opposed to a manual cancellation) - request.onabort = function handleAbort() { - if (!request) { - return; - } +/***/ }), - reject(createError('Request aborted', config, 'ECONNABORTED', request)); +/***/ "c8af": +/***/ (function(module, exports, __webpack_require__) { - // Clean up request - request = null; - }; +"use strict"; - // Handle low level network errors - request.onerror = function handleError() { - // Real errors are hidden from us by the browser - // onerror should only fire if it's a network error - reject(createError('Network Error', config, null, request)); - // Clean up request - request = null; - }; +var utils = __webpack_require__("c532"); - // Handle timeout - request.ontimeout = function handleTimeout() { - var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded'; - if (config.timeoutErrorMessage) { - timeoutErrorMessage = config.timeoutErrorMessage; - } - reject(createError(timeoutErrorMessage, config, 'ECONNABORTED', - request)); +module.exports = function normalizeHeaderName(headers, normalizedName) { + utils.forEach(headers, function processHeader(value, name) { + if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) { + headers[normalizedName] = value; + delete headers[name]; + } + }); +}; - // Clean up request - request = null; - }; - // Add xsrf header - // This is only done if running in a standard browser environment. - // Specifically not if we're in a web worker, or react-native. - if (utils.isStandardBrowserEnv()) { - var cookies = __webpack_require__("7aac"); +/***/ }), - // Add xsrf header - var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ? - cookies.read(config.xsrfCookieName) : - undefined; +/***/ "c8ba": +/***/ (function(module, exports) { - if (xsrfValue) { - requestHeaders[config.xsrfHeaderName] = xsrfValue; - } - } +var g; - // Add headers to the request - if ('setRequestHeader' in request) { - utils.forEach(requestHeaders, function setRequestHeader(val, key) { - if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') { - // Remove Content-Type if data is undefined - delete requestHeaders[key]; - } else { - // Otherwise add header to the request - request.setRequestHeader(key, val); - } - }); - } +// This works in non-strict mode +g = (function() { + return this; +})(); - // Add withCredentials to request if needed - if (!utils.isUndefined(config.withCredentials)) { - request.withCredentials = !!config.withCredentials; - } +try { + // This works if eval is allowed (see CSP) + g = g || new Function("return this")(); +} catch (e) { + // This works if the window reference is available + if (typeof window === "object") g = window; +} - // Add responseType to request if needed - if (config.responseType) { - try { - request.responseType = config.responseType; - } catch (e) { - // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2. - // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function. - if (config.responseType !== 'json') { - throw e; - } - } - } +// g can still be undefined, but nothing to do about it... +// We return undefined, instead of nothing here, so it's +// easier to handle this case. if(!global) { ...} - // Handle progress if needed - if (typeof config.onDownloadProgress === 'function') { - request.addEventListener('progress', config.onDownloadProgress); - } +module.exports = g; - // Not all browsers support upload events - if (typeof config.onUploadProgress === 'function' && request.upload) { - request.upload.addEventListener('progress', config.onUploadProgress); - } - if (config.cancelToken) { - // Handle cancellation - config.cancelToken.promise.then(function onCanceled(cancel) { - if (!request) { - return; - } +/***/ }), - request.abort(); - reject(cancel); - // Clean up request - request = null; - }); - } +/***/ "ca84": +/***/ (function(module, exports, __webpack_require__) { - if (requestData === undefined) { - requestData = null; - } +var has = __webpack_require__("5135"); +var toIndexedObject = __webpack_require__("fc6a"); +var indexOf = __webpack_require__("4d64").indexOf; +var hiddenKeys = __webpack_require__("d012"); - // Send the request - request.send(requestData); - }); +module.exports = function (object, names) { + var O = toIndexedObject(object); + var i = 0; + var result = []; + var key; + for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); + // Don't enum bug & hidden keys + while (names.length > i) if (has(O, key = names[i++])) { + ~indexOf(result, key) || result.push(key); + } + return result; }; /***/ }), -/***/ "b525": +/***/ "caad": /***/ (function(module, exports, __webpack_require__) { "use strict"; +var $ = __webpack_require__("23e7"); +var $includes = __webpack_require__("4d64").includes; +var addToUnscopables = __webpack_require__("44d2"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); -var utils = __webpack_require__("c3c0"); -var common = __webpack_require__("edc9"); -var assert = __webpack_require__("da3e"); - -var rotr64_hi = utils.rotr64_hi; -var rotr64_lo = utils.rotr64_lo; -var shr64_hi = utils.shr64_hi; -var shr64_lo = utils.shr64_lo; -var sum64 = utils.sum64; -var sum64_hi = utils.sum64_hi; -var sum64_lo = utils.sum64_lo; -var sum64_4_hi = utils.sum64_4_hi; -var sum64_4_lo = utils.sum64_4_lo; -var sum64_5_hi = utils.sum64_5_hi; -var sum64_5_lo = utils.sum64_5_lo; +var USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 }); -var BlockHash = common.BlockHash; +// `Array.prototype.includes` method +// https://tc39.github.io/ecma262/#sec-array.prototype.includes +$({ target: 'Array', proto: true, forced: !USES_TO_LENGTH }, { + includes: function includes(el /* , fromIndex = 0 */) { + return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); + } +}); -var sha512_K = [ - 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, - 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, - 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, - 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, - 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, - 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, - 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, - 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, - 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, - 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, - 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, - 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, - 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, - 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, - 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, - 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, - 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, - 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, - 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, - 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, - 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, - 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, - 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, - 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, - 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, - 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, - 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, - 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, - 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, - 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, - 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, - 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, - 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, - 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, - 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, - 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, - 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, - 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, - 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, - 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 -]; +// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables +addToUnscopables('includes'); -function SHA512() { - if (!(this instanceof SHA512)) - return new SHA512(); - BlockHash.call(this); - this.h = [ - 0x6a09e667, 0xf3bcc908, - 0xbb67ae85, 0x84caa73b, - 0x3c6ef372, 0xfe94f82b, - 0xa54ff53a, 0x5f1d36f1, - 0x510e527f, 0xade682d1, - 0x9b05688c, 0x2b3e6c1f, - 0x1f83d9ab, 0xfb41bd6b, - 0x5be0cd19, 0x137e2179 ]; - this.k = sha512_K; - this.W = new Array(160); -} -utils.inherits(SHA512, BlockHash); -module.exports = SHA512; +/***/ }), -SHA512.blockSize = 1024; -SHA512.outSize = 512; -SHA512.hmacStrength = 192; -SHA512.padLength = 128; +/***/ "cc12": +/***/ (function(module, exports, __webpack_require__) { -SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) { - var W = this.W; +var global = __webpack_require__("da84"); +var isObject = __webpack_require__("861d"); - // 32 x 32bit words - for (var i = 0; i < 32; i++) - W[i] = msg[start + i]; - for (; i < W.length; i += 2) { - var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2 - var c0_lo = g1_512_lo(W[i - 4], W[i - 3]); - var c1_hi = W[i - 14]; // i - 7 - var c1_lo = W[i - 13]; - var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15 - var c2_lo = g0_512_lo(W[i - 30], W[i - 29]); - var c3_hi = W[i - 32]; // i - 16 - var c3_lo = W[i - 31]; +var document = global.document; +// typeof document.createElement is 'object' in old IE +var EXISTS = isObject(document) && isObject(document.createElement); - W[i] = sum64_4_hi( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo); - W[i + 1] = sum64_4_lo( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo); - } +module.exports = function (it) { + return EXISTS ? document.createElement(it) : {}; }; -SHA512.prototype._update = function _update(msg, start) { - this._prepareBlock(msg, start); - - var W = this.W; - - var ah = this.h[0]; - var al = this.h[1]; - var bh = this.h[2]; - var bl = this.h[3]; - var ch = this.h[4]; - var cl = this.h[5]; - var dh = this.h[6]; - var dl = this.h[7]; - var eh = this.h[8]; - var el = this.h[9]; - var fh = this.h[10]; - var fl = this.h[11]; - var gh = this.h[12]; - var gl = this.h[13]; - var hh = this.h[14]; - var hl = this.h[15]; - - assert(this.k.length === W.length); - for (var i = 0; i < W.length; i += 2) { - var c0_hi = hh; - var c0_lo = hl; - var c1_hi = s1_512_hi(eh, el); - var c1_lo = s1_512_lo(eh, el); - var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl); - var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl); - var c3_hi = this.k[i]; - var c3_lo = this.k[i + 1]; - var c4_hi = W[i]; - var c4_lo = W[i + 1]; - - var T1_hi = sum64_5_hi( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo, - c4_hi, c4_lo); - var T1_lo = sum64_5_lo( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo, - c4_hi, c4_lo); - - c0_hi = s0_512_hi(ah, al); - c0_lo = s0_512_lo(ah, al); - c1_hi = maj64_hi(ah, al, bh, bl, ch, cl); - c1_lo = maj64_lo(ah, al, bh, bl, ch, cl); - var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo); - var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo); +/***/ }), - hh = gh; - hl = gl; +/***/ "cca6": +/***/ (function(module, exports, __webpack_require__) { - gh = fh; - gl = fl; +var $ = __webpack_require__("23e7"); +var assign = __webpack_require__("60da"); - fh = eh; - fl = el; +// `Object.assign` method +// https://tc39.github.io/ecma262/#sec-object.assign +$({ target: 'Object', stat: true, forced: Object.assign !== assign }, { + assign: assign +}); - eh = sum64_hi(dh, dl, T1_hi, T1_lo); - el = sum64_lo(dl, dl, T1_hi, T1_lo); - dh = ch; - dl = cl; +/***/ }), - ch = bh; - cl = bl; +/***/ "cd91": +/***/ (function(module) { - bh = ah; - bl = al; +module.exports = JSON.parse("{\"1.3.132.0.10\":\"secp256k1\",\"1.3.132.0.33\":\"p224\",\"1.2.840.10045.3.1.1\":\"p192\",\"1.2.840.10045.3.1.7\":\"p256\",\"1.3.132.0.34\":\"p384\",\"1.3.132.0.35\":\"p521\"}"); - ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo); - al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo); - } +/***/ }), - sum64(this.h, 0, ah, al); - sum64(this.h, 2, bh, bl); - sum64(this.h, 4, ch, cl); - sum64(this.h, 6, dh, dl); - sum64(this.h, 8, eh, el); - sum64(this.h, 10, fh, fl); - sum64(this.h, 12, gh, gl); - sum64(this.h, 14, hh, hl); -}; +/***/ "cd93": +/***/ (function(module, exports) { -SHA512.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; +/** + * lodash (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright jQuery Foundation and other contributors + * Released under MIT license + * Based on Underscore.js 1.8.3 + * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + */ -function ch64_hi(xh, xl, yh, yl, zh) { - var r = (xh & yh) ^ ((~xh) & zh); - if (r < 0) - r += 0x100000000; - return r; -} +/** `Object#toString` result references. */ +var objectTag = '[object Object]'; -function ch64_lo(xh, xl, yh, yl, zh, zl) { - var r = (xl & yl) ^ ((~xl) & zl); - if (r < 0) - r += 0x100000000; - return r; +/** + * Checks if `value` is a host object in IE < 9. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a host object, else `false`. + */ +function isHostObject(value) { + // Many host objects are `Object` objects that can coerce to strings + // despite having improperly defined `toString` methods. + var result = false; + if (value != null && typeof value.toString != 'function') { + try { + result = !!(value + ''); + } catch (e) {} + } + return result; } -function maj64_hi(xh, xl, yh, yl, zh) { - var r = (xh & yh) ^ (xh & zh) ^ (yh & zh); - if (r < 0) - r += 0x100000000; - return r; +/** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ +function overArg(func, transform) { + return function(arg) { + return func(transform(arg)); + }; } -function maj64_lo(xh, xl, yh, yl, zh, zl) { - var r = (xl & yl) ^ (xl & zl) ^ (yl & zl); - if (r < 0) - r += 0x100000000; - return r; -} +/** Used for built-in method references. */ +var funcProto = Function.prototype, + objectProto = Object.prototype; -function s0_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 28); - var c1_hi = rotr64_hi(xl, xh, 2); // 34 - var c2_hi = rotr64_hi(xl, xh, 7); // 39 +/** Used to resolve the decompiled source of functions. */ +var funcToString = funcProto.toString; - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; -function s0_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 28); - var c1_lo = rotr64_lo(xl, xh, 2); // 34 - var c2_lo = rotr64_lo(xl, xh, 7); // 39 +/** Used to infer the `Object` constructor. */ +var objectCtorString = funcToString.call(Object); - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; -function s1_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 14); - var c1_hi = rotr64_hi(xh, xl, 18); - var c2_hi = rotr64_hi(xl, xh, 9); // 41 +/** Built-in value references. */ +var getPrototype = overArg(Object.getPrototypeOf, Object); - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; } -function s1_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 14); - var c1_lo = rotr64_lo(xh, xl, 18); - var c2_lo = rotr64_lo(xl, xh, 9); // 41 - - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; +/** + * Checks if `value` is a plain object, that is, an object created by the + * `Object` constructor or one with a `[[Prototype]]` of `null`. + * + * @static + * @memberOf _ + * @since 0.8.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. + * @example + * + * function Foo() { + * this.a = 1; + * } + * + * _.isPlainObject(new Foo); + * // => false + * + * _.isPlainObject([1, 2, 3]); + * // => false + * + * _.isPlainObject({ 'x': 0, 'y': 0 }); + * // => true + * + * _.isPlainObject(Object.create(null)); + * // => true + */ +function isPlainObject(value) { + if (!isObjectLike(value) || + objectToString.call(value) != objectTag || isHostObject(value)) { + return false; + } + var proto = getPrototype(value); + if (proto === null) { + return true; + } + var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor; + return (typeof Ctor == 'function' && + Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString); } -function g0_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 1); - var c1_hi = rotr64_hi(xh, xl, 8); - var c2_hi = shr64_hi(xh, xl, 7); +module.exports = isPlainObject; - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} -function g0_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 1); - var c1_lo = rotr64_lo(xh, xl, 8); - var c2_lo = shr64_lo(xh, xl, 7); +/***/ }), - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} +/***/ "cdf9": +/***/ (function(module, exports, __webpack_require__) { -function g1_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 19); - var c1_hi = rotr64_hi(xl, xh, 29); // 61 - var c2_hi = shr64_hi(xh, xl, 6); +var anObject = __webpack_require__("825a"); +var isObject = __webpack_require__("861d"); +var newPromiseCapability = __webpack_require__("f069"); - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} +module.exports = function (C, x) { + anObject(C); + if (isObject(x) && x.constructor === C) return x; + var promiseCapability = newPromiseCapability.f(C); + var resolve = promiseCapability.resolve; + resolve(x); + return promiseCapability.promise; +}; -function g1_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 19); - var c1_lo = rotr64_lo(xl, xh, 29); // 61 - var c2_lo = shr64_lo(xh, xl, 6); - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} +/***/ }), + +/***/ "ce4e": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var createNonEnumerableProperty = __webpack_require__("9112"); + +module.exports = function (key, value) { + try { + createNonEnumerableProperty(global, key, value); + } catch (error) { + global[key] = value; + } return value; +}; /***/ }), -/***/ "b575": +/***/ "cee4": /***/ (function(module, exports, __webpack_require__) { -var global = __webpack_require__("da84"); -var getOwnPropertyDescriptor = __webpack_require__("06cf").f; -var classof = __webpack_require__("c6b6"); -var macrotask = __webpack_require__("2cf4").set; -var IS_IOS = __webpack_require__("1cdc"); +"use strict"; -var MutationObserver = global.MutationObserver || global.WebKitMutationObserver; -var process = global.process; -var Promise = global.Promise; -var IS_NODE = classof(process) == 'process'; -// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask` -var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask'); -var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value; -var flush, head, last, notify, toggle, node, promise, then; +var utils = __webpack_require__("c532"); +var bind = __webpack_require__("1d2b"); +var Axios = __webpack_require__("0a06"); +var mergeConfig = __webpack_require__("4a7b"); +var defaults = __webpack_require__("2444"); -// modern engines have queueMicrotask method -if (!queueMicrotask) { - flush = function () { - var parent, fn; - if (IS_NODE && (parent = process.domain)) parent.exit(); - while (head) { - fn = head.fn; - head = head.next; - try { - fn(); - } catch (error) { - if (head) notify(); - else last = undefined; - throw error; - } - } last = undefined; - if (parent) parent.enter(); - }; +/** + * Create an instance of Axios + * + * @param {Object} defaultConfig The default config for the instance + * @return {Axios} A new instance of Axios + */ +function createInstance(defaultConfig) { + var context = new Axios(defaultConfig); + var instance = bind(Axios.prototype.request, context); - // Node.js - if (IS_NODE) { - notify = function () { - process.nextTick(flush); - }; - // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339 - } else if (MutationObserver && !IS_IOS) { - toggle = true; - node = document.createTextNode(''); - new MutationObserver(flush).observe(node, { characterData: true }); - notify = function () { - node.data = toggle = !toggle; - }; - // environments with maybe non-completely correct, but existent Promise - } else if (Promise && Promise.resolve) { - // Promise.resolve without an argument throws an error in LG WebOS 2 - promise = Promise.resolve(undefined); - then = promise.then; - notify = function () { - then.call(promise, flush); - }; - // for other environments - macrotask based on: - // - setImmediate - // - MessageChannel - // - window.postMessag - // - onreadystatechange - // - setTimeout - } else { - notify = function () { - // strange IE + webpack dev server bug - use .call(global) - macrotask.call(global, flush); - }; - } -} + // Copy axios.prototype to instance + utils.extend(instance, Axios.prototype, context); -module.exports = queueMicrotask || function (fn) { - var task = { fn: fn, next: undefined }; - if (last) last.next = task; - if (!head) { - head = task; - notify(); - } last = task; -}; + // Copy context to instance + utils.extend(instance, context); + return instance; +} -/***/ }), +// Create the default instance to be exported +var axios = createInstance(defaults); -/***/ "b5ca": -/***/ (function(module, exports, __webpack_require__) { +// Expose Axios class to allow class inheritance +axios.Axios = Axios; -"use strict"; +// Factory for creating new instances +axios.create = function create(instanceConfig) { + return createInstance(mergeConfig(axios.defaults, instanceConfig)); +}; -var Buffer = __webpack_require__("b639").Buffer -var inherits = __webpack_require__("3fb5") -var HashBase = __webpack_require__("93e6") +// Expose Cancel & CancelToken +axios.Cancel = __webpack_require__("7a77"); +axios.CancelToken = __webpack_require__("8df4"); +axios.isCancel = __webpack_require__("2e67"); -var ARRAY16 = new Array(16) +// Expose all/spread +axios.all = function all(promises) { + return Promise.all(promises); +}; +axios.spread = __webpack_require__("0df6"); -var zl = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, - 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, - 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, - 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 -] +// Expose isAxiosError +axios.isAxiosError = __webpack_require__("5f02"); -var zr = [ - 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, - 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, - 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, - 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, - 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 -] +module.exports = axios; -var sl = [ - 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, - 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, - 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, - 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, - 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 -] +// Allow use of default import syntax in TypeScript +module.exports.default = axios; -var sr = [ - 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, - 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, - 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, - 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, - 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 -] -var hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e] -var hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000] +/***/ }), -function RIPEMD160 () { - HashBase.call(this, 64) +/***/ "cf35": +/***/ (function(module, exports, __webpack_require__) { - // state - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 -} +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. -inherits(RIPEMD160, HashBase) -RIPEMD160.prototype._update = function () { - var words = ARRAY16 - for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4) +module.exports = Readable; +/**/ - var al = this._a | 0 - var bl = this._b | 0 - var cl = this._c | 0 - var dl = this._d | 0 - var el = this._e | 0 +var Duplex; +/**/ - var ar = this._a | 0 - var br = this._b | 0 - var cr = this._c | 0 - var dr = this._d | 0 - var er = this._e | 0 +Readable.ReadableState = ReadableState; +/**/ - // computation - for (var i = 0; i < 80; i += 1) { - var tl - var tr - if (i < 16) { - tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i]) - tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i]) - } else if (i < 32) { - tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i]) - tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i]) - } else if (i < 48) { - tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i]) - tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i]) - } else if (i < 64) { - tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i]) - tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i]) - } else { // if (i<80) { - tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i]) - tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i]) - } +var EE = __webpack_require__("faa1").EventEmitter; - al = el - el = dl - dl = rotl(cl, 10) - cl = bl - bl = tl +var EElistenerCount = function EElistenerCount(emitter, type) { + return emitter.listeners(type).length; +}; +/**/ - ar = er - er = dr - dr = rotl(cr, 10) - cr = br - br = tr - } +/**/ - // update state - var t = (this._b + cl + dr) | 0 - this._b = (this._c + dl + er) | 0 - this._c = (this._d + el + ar) | 0 - this._d = (this._e + al + br) | 0 - this._e = (this._a + bl + cr) | 0 - this._a = t -} -RIPEMD160.prototype._digest = function () { - // create padding and handle blocks - this._block[this._blockOffset++] = 0x80 - if (this._blockOffset > 56) { - this._block.fill(0, this._blockOffset, 64) - this._update() - this._blockOffset = 0 - } +var Stream = __webpack_require__("f12a"); +/**/ - this._block.fill(0, this._blockOffset, 56) - this._block.writeUInt32LE(this._length[0], 56) - this._block.writeUInt32LE(this._length[1], 60) - this._update() - // produce result - var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20) - buffer.writeInt32LE(this._a, 0) - buffer.writeInt32LE(this._b, 4) - buffer.writeInt32LE(this._c, 8) - buffer.writeInt32LE(this._d, 12) - buffer.writeInt32LE(this._e, 16) - return buffer -} +var Buffer = __webpack_require__("b639").Buffer; -function rotl (x, n) { - return (x << n) | (x >>> (32 - n)) -} +var OurUint8Array = global.Uint8Array || function () {}; -function fn1 (a, b, c, d, e, m, k, s) { - return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0 +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); } -function fn2 (a, b, c, d, e, m, k, s) { - return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0 +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; } +/**/ -function fn3 (a, b, c, d, e, m, k, s) { - return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0 -} -function fn4 (a, b, c, d, e, m, k, s) { - return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0 -} +var debugUtil = __webpack_require__(7); -function fn5 (a, b, c, d, e, m, k, s) { - return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0 +var debug; + +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function debug() {}; } +/**/ -module.exports = RIPEMD160 +var BufferList = __webpack_require__("22ab"); -/***/ }), +var destroyImpl = __webpack_require__("9019"); -/***/ "b5cd": -/***/ (function(module, exports, __webpack_require__) { +var _require = __webpack_require__("05f0"), + getHighWaterMark = _require.getHighWaterMark; -"use strict"; -/*jshint node:true */ +var _require$codes = __webpack_require__("d113").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. -var Buffer = __webpack_require__("b639").Buffer; // browserify -var SlowBuffer = __webpack_require__("b639").SlowBuffer; -module.exports = bufferEq; +var StringDecoder; +var createReadableStreamAsyncIterator; +var from; -function bufferEq(a, b) { +__webpack_require__("3fb5")(Readable, Stream); - // shortcutting on type is necessary for correctness - if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { - return false; - } +var errorOrDestroy = destroyImpl.errorOrDestroy; +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; - // buffer sizes should be well-known information, so despite this - // shortcutting, it doesn't leak any information about the *contents* of the - // buffers. - if (a.length !== b.length) { - return false; - } +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. - var c = 0; - for (var i = 0; i < a.length; i++) { - /*jshint bitwise:false */ - c |= a[i] ^ b[i]; // XOR - } - return c === 0; + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; } -bufferEq.install = function() { - Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) { - return bufferEq(this, that); - }; -}; +function ReadableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("5e7d"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. -var origBufEqual = Buffer.prototype.equal; -var origSlowBufEqual = SlowBuffer.prototype.equal; -bufferEq.restore = function() { - Buffer.prototype.equal = origBufEqual; - SlowBuffer.prototype.equal = origSlowBufEqual; -}; + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" -/***/ }), + this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() -/***/ "b622": -/***/ (function(module, exports, __webpack_require__) { + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. -var global = __webpack_require__("da84"); -var shared = __webpack_require__("5692"); -var has = __webpack_require__("5135"); -var uid = __webpack_require__("90e3"); -var NATIVE_SYMBOL = __webpack_require__("4930"); -var USE_SYMBOL_AS_UID = __webpack_require__("fdbf"); + this.sync = true; // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. -var WellKnownSymbolsStore = shared('wks'); -var Symbol = global.Symbol; -var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid; + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + this.paused = true; // Should close be emitted on destroy. Defaults to true. -module.exports = function (name) { - if (!has(WellKnownSymbolsStore, name)) { - if (NATIVE_SYMBOL && has(Symbol, name)) WellKnownSymbolsStore[name] = Symbol[name]; - else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name); - } return WellKnownSymbolsStore[name]; -}; + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') + this.autoDestroy = !!options.autoDestroy; // has it been destroyed -/***/ }), + this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. -/***/ "b639": -/***/ (function(module, exports, __webpack_require__) { + this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s -"use strict"; -/* WEBPACK VAR INJECTION */(function(global) {/*! - * The buffer module from node.js, for the browser. - * - * @author Feross Aboukhadijeh - * @license MIT - */ -/* eslint-disable no-proto */ + this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled + this.readingMore = false; + this.decoder = null; + this.encoding = null; + if (options.encoding) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} -var base64 = __webpack_require__("1fb5") -var ieee754 = __webpack_require__("9152") -var isArray = __webpack_require__("e3db") +function Readable(options) { + Duplex = Duplex || __webpack_require__("5e7d"); + if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside + // the ReadableState constructor, at least with V8 6.5 -exports.Buffer = Buffer -exports.SlowBuffer = SlowBuffer -exports.INSPECT_MAX_BYTES = 50 + var isDuplex = this instanceof Duplex; + this._readableState = new ReadableState(options, this, isDuplex); // legacy -/** - * If `Buffer.TYPED_ARRAY_SUPPORT`: - * === true Use Uint8Array implementation (fastest) - * === false Use Object implementation (most compatible, even IE6) - * - * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, - * Opera 11.6+, iOS 4.2+. - * - * Due to various browser bugs, sometimes the Object implementation will be used even - * when the browser supports typed arrays. - * - * Note: - * - * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, - * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. - * - * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. - * - * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of - * incorrect length in some situations. + this.readable = true; - * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they - * get the Object implementation, which is slower but behaves correctly. - */ -Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined - ? global.TYPED_ARRAY_SUPPORT - : typedArraySupport() + if (options) { + if (typeof options.read === 'function') this._read = options.read; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } -/* - * Export kMaxLength after typed array support is determined. - */ -exports.kMaxLength = kMaxLength() + Stream.call(this); +} -function typedArraySupport () { - try { - var arr = new Uint8Array(1) - arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} - return arr.foo() === 42 && // typed array instances can be augmented - typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` - arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` - } catch (e) { - return false +Object.defineProperty(Readable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined) { + return false; + } + + return this._readableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; } -} +}); +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; -function kMaxLength () { - return Buffer.TYPED_ARRAY_SUPPORT - ? 0x7fffffff - : 0x3fffffff -} +Readable.prototype._destroy = function (err, cb) { + cb(err); +}; // Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. -function createBuffer (that, length) { - if (kMaxLength() < length) { - throw new RangeError('Invalid typed array length') + +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; } - if (Buffer.TYPED_ARRAY_SUPPORT) { - // Return an augmented `Uint8Array` instance, for best performance - that = new Uint8Array(length) - that.__proto__ = Buffer.prototype + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; // Unshift should *always* be something directly out of read() + + +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + debug('readableAddChunk', chunk); + var state = stream._readableState; + + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); } else { - // Fallback: Return an object instance of the Buffer class - if (that === null) { - that = new Buffer(length) + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + + if (er) { + errorOrDestroy(stream, er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); + } else if (state.ended) { + errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); + } else if (state.destroyed) { + return false; + } else { + state.reading = false; + + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + maybeReadMore(stream, state); } - that.length = length + } // We can push more data if we are below the highWaterMark. + // Also, if we have no data yet, we can stand some more bytes. + // This is to work around cases where hwm=0, such as the repl. + + + return !state.ended && (state.length < state.highWaterMark || state.length === 0); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + state.awaitDrain = 0; + stream.emit('data', chunk); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + if (state.needReadable) emitReadable(stream); } - return that + maybeReadMore(stream, state); } -/** - * The Buffer constructor returns instances of `Uint8Array` that have their - * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of - * `Uint8Array`, so the returned instances will have all the node `Buffer` methods - * and the `Uint8Array` methods. Square bracket notation works as expected -- it - * returns a single octet. - * - * The `Uint8Array` prototype remains unmodified. - */ +function chunkInvalid(state, chunk) { + var er; -function Buffer (arg, encodingOrOffset, length) { - if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { - return new Buffer(arg, encodingOrOffset, length) + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk); } - // Common case. - if (typeof arg === 'number') { - if (typeof encodingOrOffset === 'string') { - throw new Error( - 'If encoding is specified then the first argument must be a string' - ) - } - return allocUnsafe(this, arg) - } - return from(this, arg, encodingOrOffset, length) + return er; } -Buffer.poolSize = 8192 // not used by this implementation +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; // backwards compatibility. -// TODO: Legacy, not needed anymore. Remove in next major version. -Buffer._augment = function (arr) { - arr.__proto__ = Buffer.prototype - return arr -} -function from (that, value, encodingOrOffset, length) { - if (typeof value === 'number') { - throw new TypeError('"value" argument must not be a number') - } +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + var decoder = new StringDecoder(enc); + this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 - if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { - return fromArrayBuffer(that, value, encodingOrOffset, length) + this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: + + var p = this._readableState.buffer.head; + var content = ''; + + while (p !== null) { + content += decoder.write(p.data); + p = p.next; } - if (typeof value === 'string') { - return fromString(that, value, encodingOrOffset) + this._readableState.buffer.clear(); + + if (content !== '') this._readableState.buffer.push(content); + this._readableState.length = content.length; + return this; +}; // Don't raise the hwm > 1GB + + +var MAX_HWM = 0x40000000; + +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; } - return fromObject(that, value) -} + return n; +} // This function is designed to be inlinable, so please take care when making +// changes to the function body. -/** - * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError - * if value is a number. - * Buffer.from(str[, encoding]) - * Buffer.from(array) - * Buffer.from(buffer) - * Buffer.from(arrayBuffer[, byteOffset[, length]]) - **/ -Buffer.from = function (value, encodingOrOffset, length) { - return from(null, value, encodingOrOffset, length) -} -if (Buffer.TYPED_ARRAY_SUPPORT) { - Buffer.prototype.__proto__ = Uint8Array.prototype - Buffer.__proto__ = Uint8Array - if (typeof Symbol !== 'undefined' && Symbol.species && - Buffer[Symbol.species] === Buffer) { - // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 - Object.defineProperty(Buffer, Symbol.species, { - value: null, - configurable: true - }) +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } // If we're asking for more than the current hwm, then raise the hwm. + + + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; // Don't have enough + + if (!state.ended) { + state.needReadable = true; + return 0; } -} -function assertSize (size) { - if (typeof size !== 'number') { - throw new TypeError('"size" argument must be a number') - } else if (size < 0) { - throw new RangeError('"size" argument must not be negative') + return state.length; +} // you can override either this method, or the async _read(n) below. + + +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + + if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; } -} -function alloc (that, size, fill, encoding) { - assertSize(size) - if (size <= 0) { - return createBuffer(that, size) - } - if (fill !== undefined) { - // Only pay attention to encoding if it's a string. This - // prevents accidentally sending in a number that would - // be interpretted as a start offset. - return typeof encoding === 'string' - ? createBuffer(that, size).fill(fill, encoding) - : createBuffer(that, size).fill(fill) + n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up. + + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + // if we need a readable event, then we need to do some reading. + + + var doRead = state.needReadable; + debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some + + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + + + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; // if the length is currently zero, then we *need* a readable event. + + if (state.length === 0) state.needReadable = true; // call internal read method + + this._read(state.highWaterMark); + + state.sync = false; // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + + if (!state.reading) n = howMuchToRead(nOrig, state); } - return createBuffer(that, size) -} -/** - * Creates a new filled Buffer instance. - * alloc(size[, fill[, encoding]]) - **/ -Buffer.alloc = function (size, fill, encoding) { - return alloc(null, size, fill, encoding) -} + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; -function allocUnsafe (that, size) { - assertSize(size) - that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) - if (!Buffer.TYPED_ARRAY_SUPPORT) { - for (var i = 0; i < size; ++i) { - that[i] = 0 - } + if (ret === null) { + state.needReadable = state.length <= state.highWaterMark; + n = 0; + } else { + state.length -= n; + state.awaitDrain = 0; } - return that -} -/** - * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. - * */ -Buffer.allocUnsafe = function (size) { - return allocUnsafe(null, size) -} -/** - * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. - */ -Buffer.allocUnsafeSlow = function (size) { - return allocUnsafe(null, size) -} + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick. -function fromString (that, string, encoding) { - if (typeof encoding !== 'string' || encoding === '') { - encoding = 'utf8' + if (nOrig !== n && state.ended) endReadable(this); } - if (!Buffer.isEncoding(encoding)) { - throw new TypeError('"encoding" must be a valid string encoding') + if (ret !== null) this.emit('data', ret); + return ret; +}; + +function onEofChunk(stream, state) { + debug('onEofChunk'); + if (state.ended) return; + + if (state.decoder) { + var chunk = state.decoder.end(); + + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } } - var length = byteLength(string, encoding) | 0 - that = createBuffer(that, length) + state.ended = true; - var actual = that.write(string, encoding) + if (state.sync) { + // if we are sync, wait until next tick to emit the data. + // Otherwise we risk emitting data in the flow() + // the readable code triggers during a read() call + emitReadable(stream); + } else { + // emit 'readable' now to make sure it gets picked up. + state.needReadable = false; - if (actual !== length) { - // Writing a hex string, for example, that contains invalid characters will - // cause everything after the first invalid character to be ignored. (e.g. - // 'abxxcd' will be treated as 'ab') - that = that.slice(0, actual) + if (!state.emittedReadable) { + state.emittedReadable = true; + emitReadable_(stream); + } } +} // Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. - return that -} -function fromArrayLike (that, array) { - var length = array.length < 0 ? 0 : checked(array.length) | 0 - that = createBuffer(that, length) - for (var i = 0; i < length; i += 1) { - that[i] = array[i] & 255 +function emitReadable(stream) { + var state = stream._readableState; + debug('emitReadable', state.needReadable, state.emittedReadable); + state.needReadable = false; + + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + process.nextTick(emitReadable_, stream); } - return that } -function fromArrayBuffer (that, array, byteOffset, length) { - array.byteLength // this throws if `array` is not a valid ArrayBuffer +function emitReadable_(stream) { + var state = stream._readableState; + debug('emitReadable_', state.destroyed, state.length, state.ended); - if (byteOffset < 0 || array.byteLength < byteOffset) { - throw new RangeError('\'offset\' is out of bounds') - } + if (!state.destroyed && (state.length || state.ended)) { + stream.emit('readable'); + state.emittedReadable = false; + } // The stream needs another readable event if + // 1. It is not flowing, as the flow mechanism will take + // care of it. + // 2. It is not ended. + // 3. It is below the highWaterMark, so we can schedule + // another readable later. - if (array.byteLength < byteOffset + (length || 0)) { - throw new RangeError('\'length\' is out of bounds') - } - if (byteOffset === undefined && length === undefined) { - array = new Uint8Array(array) - } else if (length === undefined) { - array = new Uint8Array(array, byteOffset) - } else { - array = new Uint8Array(array, byteOffset, length) - } + state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark; + flow(stream); +} // at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. - if (Buffer.TYPED_ARRAY_SUPPORT) { - // Return an augmented `Uint8Array` instance, for best performance - that = array - that.__proto__ = Buffer.prototype - } else { - // Fallback: Return an object instance of the Buffer class - that = fromArrayLike(that, array) + +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + process.nextTick(maybeReadMore_, stream, state); } - return that } -function fromObject (that, obj) { - if (Buffer.isBuffer(obj)) { - var len = checked(obj.length) | 0 - that = createBuffer(that, len) +function maybeReadMore_(stream, state) { + // Attempt to read more data if we should. + // + // The conditions for reading more data are (one of): + // - Not enough data buffered (state.length < state.highWaterMark). The loop + // is responsible for filling the buffer with enough data if such data + // is available. If highWaterMark is 0 and we are not in the flowing mode + // we should _not_ attempt to buffer any extra data. We'll get more data + // when the stream consumer calls read() instead. + // - No data in the buffer, and the stream is in flowing mode. In this mode + // the loop below is responsible for ensuring read() is called. Failing to + // call read here would abort the flow and there's no other mechanism for + // continuing the flow if the stream consumer has just subscribed to the + // 'data' event. + // + // In addition to the above conditions to keep reading data, the following + // conditions prevent the data from being read: + // - The stream has ended (state.ended). + // - There is already a pending 'read' operation (state.reading). This is a + // case where the the stream has called the implementation defined _read() + // method, but they are processing the call asynchronously and have _not_ + // called push() with new data. In this case we skip performing more + // read()s. The execution ends in this method again after the _read() ends + // up calling push() with more data. + while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) { + var len = state.length; + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) // didn't get any data, stop spinning. + break; + } - if (that.length === 0) { - return that - } + state.readingMore = false; +} // abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. - obj.copy(that, 0, 0, len) - return that + +Readable.prototype._read = function (n) { + errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + + case 1: + state.pipes = [state.pipes, dest]; + break; + + default: + state.pipes.push(dest); + break; } - if (obj) { - if ((typeof ArrayBuffer !== 'undefined' && - obj.buffer instanceof ArrayBuffer) || 'length' in obj) { - if (typeof obj.length !== 'number' || isnan(obj.length)) { - return createBuffer(that, 0) - } - return fromArrayLike(that, obj) - } + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn); + dest.on('unpipe', onunpipe); - if (obj.type === 'Buffer' && isArray(obj.data)) { - return fromArrayLike(that, obj.data) + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } } } - throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') -} + function onend() { + debug('onend'); + dest.end(); + } // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. -function checked (length) { - // Note: cannot use `length < kMaxLength()` here because that fails when - // length is NaN (which is otherwise coerced to zero.) - if (length >= kMaxLength()) { - throw new RangeError('Attempt to allocate Buffer larger than maximum ' + - 'size: 0x' + kMaxLength().toString(16) + ' bytes') - } - return length | 0 -} -function SlowBuffer (length) { - if (+length != length) { // eslint-disable-line eqeqeq - length = 0 - } - return Buffer.alloc(+length) -} + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + var cleanedUp = false; -Buffer.isBuffer = function isBuffer (b) { - return !!(b != null && b._isBuffer) -} + function cleanup() { + debug('cleanup'); // cleanup event handlers once the pipe is broken -Buffer.compare = function compare (a, b) { - if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { - throw new TypeError('Arguments must be Buffers') + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + cleanedUp = true; // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); } - if (a === b) return 0 + src.on('data', ondata); - var x = a.length - var y = b.length + function ondata(chunk) { + debug('ondata'); + var ret = dest.write(chunk); + debug('dest.write', ret); - for (var i = 0, len = Math.min(x, y); i < len; ++i) { - if (a[i] !== b[i]) { - x = a[i] - y = b[i] - break + if (ret === false) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', state.awaitDrain); + state.awaitDrain++; + } + + src.pause(); } - } + } // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. - if (x < y) return -1 - if (y < x) return 1 - return 0 -} -Buffer.isEncoding = function isEncoding (encoding) { - switch (String(encoding).toLowerCase()) { - case 'hex': - case 'utf8': - case 'utf-8': - case 'ascii': - case 'latin1': - case 'binary': - case 'base64': - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return true - default: - return false - } -} + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); + } // Make sure our error handler is attached before userland ones. -Buffer.concat = function concat (list, length) { - if (!isArray(list)) { - throw new TypeError('"list" argument must be an Array of Buffers') + + prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once. + + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); } - if (list.length === 0) { - return Buffer.alloc(0) + dest.once('close', onclose); + + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); } - var i - if (length === undefined) { - length = 0 - for (i = 0; i < list.length; ++i) { - length += list[i].length - } + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } // tell the dest that it's being piped to + + + dest.emit('pipe', src); // start the flow if it hasn't been started already. + + if (!state.flowing) { + debug('pipe resume'); + src.resume(); } - var buffer = Buffer.allocUnsafe(length) - var pos = 0 - for (i = 0; i < list.length; ++i) { - var buf = list[i] - if (!Buffer.isBuffer(buf)) { - throw new TypeError('"list" argument must be an Array of Buffers') + return dest; +}; + +function pipeOnDrain(src) { + return function pipeOnDrainFunctionResult() { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); } - buf.copy(buffer, pos) - pos += buf.length - } - return buffer + }; } -function byteLength (string, encoding) { - if (Buffer.isBuffer(string)) { - return string.length - } - if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && - (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { - return string.byteLength - } - if (typeof string !== 'string') { - string = '' + string - } +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { + hasUnpiped: false + }; // if we're not piping anywhere, then do nothing. - var len = string.length - if (len === 0) return 0 + if (state.pipesCount === 0) return this; // just one destination. most common case. - // Use a for loop to avoid recursion - var loweredCase = false - for (;;) { - switch (encoding) { - case 'ascii': - case 'latin1': - case 'binary': - return len - case 'utf8': - case 'utf-8': - case undefined: - return utf8ToBytes(string).length - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return len * 2 - case 'hex': - return len >>> 1 - case 'base64': - return base64ToBytes(string).length - default: - if (loweredCase) return utf8ToBytes(string).length // assume utf8 - encoding = ('' + encoding).toLowerCase() - loweredCase = true + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + if (!dest) dest = state.pipes; // got a match. + + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } // slow case. multiple pipe destinations. + + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, { + hasUnpiped: false + }); } - } -} -Buffer.byteLength = byteLength -function slowToString (encoding, start, end) { - var loweredCase = false + return this; + } // try to find the right one. - // No need to verify that "this.length <= MAX_UINT32" since it's a read-only - // property of a typed array. - // This behaves neither like String nor Uint8Array in that we set start/end - // to their upper/lower bounds if the value passed is out of range. - // undefined is handled specially as per ECMA-262 6th Edition, - // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. - if (start === undefined || start < 0) { - start = 0 - } - // Return early if start > this.length. Done here to prevent potential uint32 - // coercion fail below. - if (start > this.length) { - return '' - } + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + dest.emit('unpipe', this, unpipeInfo); + return this; +}; // set up data events if they are asked for +// Ensure readable listeners eventually get something - if (end === undefined || end > this.length) { - end = this.length - } - if (end <= 0) { - return '' - } +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + var state = this._readableState; - // Force coersion to uint32. This will also coerce falsey/NaN values to 0. - end >>>= 0 - start >>>= 0 + if (ev === 'data') { + // update readableListening so that resume() may be a no-op + // a few lines down. This is needed to support once('readable'). + state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused - if (end <= start) { - return '' + if (state.flowing !== false) this.resume(); + } else if (ev === 'readable') { + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.flowing = false; + state.emittedReadable = false; + debug('on readable', state.length, state.reading); + + if (state.length) { + emitReadable(this); + } else if (!state.reading) { + process.nextTick(nReadingNextTick, this); + } + } } - if (!encoding) encoding = 'utf8' + return res; +}; - while (true) { - switch (encoding) { - case 'hex': - return hexSlice(this, start, end) +Readable.prototype.addListener = Readable.prototype.on; - case 'utf8': - case 'utf-8': - return utf8Slice(this, start, end) +Readable.prototype.removeListener = function (ev, fn) { + var res = Stream.prototype.removeListener.call(this, ev, fn); - case 'ascii': - return asciiSlice(this, start, end) + if (ev === 'readable') { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } - case 'latin1': - case 'binary': - return latin1Slice(this, start, end) + return res; +}; - case 'base64': - return base64Slice(this, start, end) +Readable.prototype.removeAllListeners = function (ev) { + var res = Stream.prototype.removeAllListeners.apply(this, arguments); - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return utf16leSlice(this, start, end) + if (ev === 'readable' || ev === undefined) { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } - default: - if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) - encoding = (encoding + '').toLowerCase() - loweredCase = true - } + return res; +}; + +function updateReadableListening(self) { + var state = self._readableState; + state.readableListening = self.listenerCount('readable') > 0; + + if (state.resumeScheduled && !state.paused) { + // flowing needs to be set to true now, otherwise + // the upcoming resume will not flow. + state.flowing = true; // crude way to check if we should resume + } else if (self.listenerCount('data') > 0) { + self.resume(); } } -// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect -// Buffer instances. -Buffer.prototype._isBuffer = true +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} // pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. -function swap (b, n, m) { - var i = b[n] - b[n] = b[m] - b[m] = i -} -Buffer.prototype.swap16 = function swap16 () { - var len = this.length - if (len % 2 !== 0) { - throw new RangeError('Buffer size must be a multiple of 16-bits') - } - for (var i = 0; i < len; i += 2) { - swap(this, i, i + 1) +Readable.prototype.resume = function () { + var state = this._readableState; + + if (!state.flowing) { + debug('resume'); // we flow only if there is no one listening + // for readable, but we still have to call + // resume() + + state.flowing = !state.readableListening; + resume(this, state); } - return this -} -Buffer.prototype.swap32 = function swap32 () { - var len = this.length - if (len % 4 !== 0) { - throw new RangeError('Buffer size must be a multiple of 32-bits') - } - for (var i = 0; i < len; i += 4) { - swap(this, i, i + 3) - swap(this, i + 1, i + 2) + state.paused = false; + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + process.nextTick(resume_, stream, state); } - return this } -Buffer.prototype.swap64 = function swap64 () { - var len = this.length - if (len % 8 !== 0) { - throw new RangeError('Buffer size must be a multiple of 64-bits') - } - for (var i = 0; i < len; i += 8) { - swap(this, i, i + 7) - swap(this, i + 1, i + 6) - swap(this, i + 2, i + 5) - swap(this, i + 3, i + 4) +function resume_(stream, state) { + debug('resume', state.reading); + + if (!state.reading) { + stream.read(0); } - return this -} -Buffer.prototype.toString = function toString () { - var length = this.length | 0 - if (length === 0) return '' - if (arguments.length === 0) return utf8Slice(this, 0, length) - return slowToString.apply(this, arguments) + state.resumeScheduled = false; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); } -Buffer.prototype.equals = function equals (b) { - if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') - if (this === b) return true - return Buffer.compare(this, b) === 0 -} +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); -Buffer.prototype.inspect = function inspect () { - var str = '' - var max = exports.INSPECT_MAX_BYTES - if (this.length > 0) { - str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') - if (this.length > max) str += ' ... ' + if (this._readableState.flowing !== false) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); } - return '' -} -Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { - if (!Buffer.isBuffer(target)) { - throw new TypeError('Argument must be a Buffer') - } + this._readableState.paused = true; + return this; +}; - if (start === undefined) { - start = 0 - } - if (end === undefined) { - end = target ? target.length : 0 - } - if (thisStart === undefined) { - thisStart = 0 - } - if (thisEnd === undefined) { - thisEnd = this.length - } +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); - if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { - throw new RangeError('out of range index') + while (state.flowing && stream.read() !== null) { + ; } +} // wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. - if (thisStart >= thisEnd && start >= end) { - return 0 - } - if (thisStart >= thisEnd) { - return -1 - } - if (start >= end) { - return 1 - } - start >>>= 0 - end >>>= 0 - thisStart >>>= 0 - thisEnd >>>= 0 +Readable.prototype.wrap = function (stream) { + var _this = this; - if (this === target) return 0 + var state = this._readableState; + var paused = false; + stream.on('end', function () { + debug('wrapped end'); - var x = thisEnd - thisStart - var y = end - start - var len = Math.min(x, y) + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } - var thisCopy = this.slice(thisStart, thisEnd) - var targetCopy = target.slice(start, end) + _this.push(null); + }); + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode - for (var i = 0; i < len; ++i) { - if (thisCopy[i] !== targetCopy[i]) { - x = thisCopy[i] - y = targetCopy[i] - break + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + + if (!ret) { + paused = true; + stream.pause(); } - } + }); // proxy all the other methods. + // important when wrapping filters and duplexes. - if (x < y) return -1 - if (y < x) return 1 - return 0 -} + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function methodWrap(method) { + return function methodWrapReturnFunction() { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } // proxy certain important events. -// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, -// OR the last index of `val` in `buffer` at offset <= `byteOffset`. -// -// Arguments: -// - buffer - a Buffer to search -// - val - a string, Buffer, or number -// - byteOffset - an index into `buffer`; will be clamped to an int32 -// - encoding - an optional encoding, relevant is val is a string -// - dir - true for indexOf, false for lastIndexOf -function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { - // Empty buffer means no match - if (buffer.length === 0) return -1 - // Normalize byteOffset - if (typeof byteOffset === 'string') { - encoding = byteOffset - byteOffset = 0 - } else if (byteOffset > 0x7fffffff) { - byteOffset = 0x7fffffff - } else if (byteOffset < -0x80000000) { - byteOffset = -0x80000000 - } - byteOffset = +byteOffset // Coerce to Number. - if (isNaN(byteOffset)) { - // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer - byteOffset = dir ? 0 : (buffer.length - 1) - } + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } // when we try to consume some more bytes, simply unpause the + // underlying stream. - // Normalize byteOffset: negative offsets start from the end of the buffer - if (byteOffset < 0) byteOffset = buffer.length + byteOffset - if (byteOffset >= buffer.length) { - if (dir) return -1 - else byteOffset = buffer.length - 1 - } else if (byteOffset < 0) { - if (dir) byteOffset = 0 - else return -1 - } - // Normalize val - if (typeof val === 'string') { - val = Buffer.from(val, encoding) - } + this._read = function (n) { + debug('wrapped _read', n); - // Finally, search either indexOf (if dir is true) or lastIndexOf - if (Buffer.isBuffer(val)) { - // Special case: looking for empty string/buffer always fails - if (val.length === 0) { - return -1 + if (paused) { + paused = false; + stream.resume(); } - return arrayIndexOf(buffer, val, byteOffset, encoding, dir) - } else if (typeof val === 'number') { - val = val & 0xFF // Search for a byte value [0-255] - if (Buffer.TYPED_ARRAY_SUPPORT && - typeof Uint8Array.prototype.indexOf === 'function') { - if (dir) { - return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) - } else { - return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) - } + }; + + return this; +}; + +if (typeof Symbol === 'function') { + Readable.prototype[Symbol.asyncIterator] = function () { + if (createReadableStreamAsyncIterator === undefined) { + createReadableStreamAsyncIterator = __webpack_require__("57e2"); } - return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) - } - throw new TypeError('val must be string, number or Buffer') + return createReadableStreamAsyncIterator(this); + }; } -function arrayIndexOf (arr, val, byteOffset, encoding, dir) { - var indexSize = 1 - var arrLength = arr.length - var valLength = val.length - - if (encoding !== undefined) { - encoding = String(encoding).toLowerCase() - if (encoding === 'ucs2' || encoding === 'ucs-2' || - encoding === 'utf16le' || encoding === 'utf-16le') { - if (arr.length < 2 || val.length < 2) { - return -1 - } - indexSize = 2 - arrLength /= 2 - valLength /= 2 - byteOffset /= 2 +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.highWaterMark; + } +}); +Object.defineProperty(Readable.prototype, 'readableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState && this._readableState.buffer; + } +}); +Object.defineProperty(Readable.prototype, 'readableFlowing', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.flowing; + }, + set: function set(state) { + if (this._readableState) { + this._readableState.flowing = state; } } +}); // exposed for testing purposes only. - function read (buf, i) { - if (indexSize === 1) { - return buf[i] - } else { - return buf.readUInt16BE(i * indexSize) - } +Readable._fromList = fromList; +Object.defineProperty(Readable.prototype, 'readableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.length; } +}); // Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. - var i - if (dir) { - var foundIndex = -1 - for (i = byteOffset; i < arrLength; i++) { - if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { - if (foundIndex === -1) foundIndex = i - if (i - foundIndex + 1 === valLength) return foundIndex * indexSize - } else { - if (foundIndex !== -1) i -= i - foundIndex - foundIndex = -1 - } - } +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length); + state.buffer.clear(); } else { - if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength - for (i = byteOffset; i >= 0; i--) { - var found = true - for (var j = 0; j < valLength; j++) { - if (read(arr, i + j) !== read(val, j)) { - found = false - break - } - } - if (found) return i - } + // read part of list + ret = state.buffer.consume(n, state.decoder); } - - return -1 + return ret; } -Buffer.prototype.includes = function includes (val, byteOffset, encoding) { - return this.indexOf(val, byteOffset, encoding) !== -1 -} +function endReadable(stream) { + var state = stream._readableState; + debug('endReadable', state.endEmitted); -Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { - return bidirectionalIndexOf(this, val, byteOffset, encoding, true) + if (!state.endEmitted) { + state.ended = true; + process.nextTick(endReadableNT, state, stream); + } } -Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { - return bidirectionalIndexOf(this, val, byteOffset, encoding, false) -} +function endReadableNT(state, stream) { + debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift. -function hexWrite (buf, string, offset, length) { - offset = Number(offset) || 0 - var remaining = buf.length - offset - if (!length) { - length = remaining - } else { - length = Number(length) - if (length > remaining) { - length = remaining - } - } + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); - // must be an even number of digits - var strLen = string.length - if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the writable side is ready for autoDestroy as well + var wState = stream._writableState; - if (length > strLen / 2) { - length = strLen / 2 - } - for (var i = 0; i < length; ++i) { - var parsed = parseInt(string.substr(i * 2, 2), 16) - if (isNaN(parsed)) return i - buf[offset + i] = parsed + if (!wState || wState.autoDestroy && wState.finished) { + stream.destroy(); + } + } } - return i } -function utf8Write (buf, string, offset, length) { - return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) -} +if (typeof Symbol === 'function') { + Readable.from = function (iterable, opts) { + if (from === undefined) { + from = __webpack_require__("f83c"); + } -function asciiWrite (buf, string, offset, length) { - return blitBuffer(asciiToBytes(string), buf, offset, length) + return from(Readable, iterable, opts); + }; } -function latin1Write (buf, string, offset, length) { - return asciiWrite(buf, string, offset, length) -} +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } -function base64Write (buf, string, offset, length) { - return blitBuffer(base64ToBytes(string), buf, offset, length) + return -1; } +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) -function ucs2Write (buf, string, offset, length) { - return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) -} +/***/ }), -Buffer.prototype.write = function write (string, offset, length, encoding) { - // Buffer#write(string) - if (offset === undefined) { - encoding = 'utf8' - length = this.length - offset = 0 - // Buffer#write(string, encoding) - } else if (length === undefined && typeof offset === 'string') { - encoding = offset - length = this.length - offset = 0 - // Buffer#write(string, offset[, length][, encoding]) - } else if (isFinite(offset)) { - offset = offset | 0 - if (isFinite(length)) { - length = length | 0 - if (encoding === undefined) encoding = 'utf8' - } else { - encoding = length - length = undefined - } - // legacy write(string, encoding, offset, length) - remove in v0.13 - } else { - throw new Error( - 'Buffer.write(string, encoding, offset[, length]) is no longer supported' - ) - } +/***/ "cfbd": +/***/ (function(module, exports, __webpack_require__) { - var remaining = this.length - offset - if (length === undefined || length > remaining) length = remaining +var inherits = __webpack_require__("3fb5"); - if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { - throw new RangeError('Attempt to write outside buffer bounds') - } +var asn1 = __webpack_require__("7f7a"); +var base = asn1.base; +var bignum = asn1.bignum; - if (!encoding) encoding = 'utf8' +// Import DER constants +var der = asn1.constants.der; - var loweredCase = false - for (;;) { - switch (encoding) { - case 'hex': - return hexWrite(this, string, offset, length) +function DERDecoder(entity) { + this.enc = 'der'; + this.name = entity.name; + this.entity = entity; - case 'utf8': - case 'utf-8': - return utf8Write(this, string, offset, length) + // Construct base tree + this.tree = new DERNode(); + this.tree._init(entity.body); +}; +module.exports = DERDecoder; - case 'ascii': - return asciiWrite(this, string, offset, length) +DERDecoder.prototype.decode = function decode(data, options) { + if (!(data instanceof base.DecoderBuffer)) + data = new base.DecoderBuffer(data, options); - case 'latin1': - case 'binary': - return latin1Write(this, string, offset, length) + return this.tree._decode(data, options); +}; - case 'base64': - // Warning: maxLength not taken into account in base64Write - return base64Write(this, string, offset, length) +// Tree methods - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return ucs2Write(this, string, offset, length) +function DERNode(parent) { + base.Node.call(this, 'der', parent); +} +inherits(DERNode, base.Node); - default: - if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) - encoding = ('' + encoding).toLowerCase() - loweredCase = true - } +DERNode.prototype._peekTag = function peekTag(buffer, tag, any) { + if (buffer.isEmpty()) + return false; + + var state = buffer.save(); + var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: "' + tag + '"'); + if (buffer.isError(decodedTag)) + return decodedTag; + + buffer.restore(state); + + return decodedTag.tag === tag || decodedTag.tagStr === tag || + (decodedTag.tagStr + 'of') === tag || any; +}; + +DERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) { + var decodedTag = derDecodeTag(buffer, + 'Failed to decode tag of "' + tag + '"'); + if (buffer.isError(decodedTag)) + return decodedTag; + + var len = derDecodeLen(buffer, + decodedTag.primitive, + 'Failed to get length of "' + tag + '"'); + + // Failure + if (buffer.isError(len)) + return len; + + if (!any && + decodedTag.tag !== tag && + decodedTag.tagStr !== tag && + decodedTag.tagStr + 'of' !== tag) { + return buffer.error('Failed to match tag: "' + tag + '"'); } -} -Buffer.prototype.toJSON = function toJSON () { - return { - type: 'Buffer', - data: Array.prototype.slice.call(this._arr || this, 0) - } -} + if (decodedTag.primitive || len !== null) + return buffer.skip(len, 'Failed to match body of: "' + tag + '"'); + + // Indefinite length... find END tag + var state = buffer.save(); + var res = this._skipUntilEnd( + buffer, + 'Failed to skip indefinite length body: "' + this.tag + '"'); + if (buffer.isError(res)) + return res; + + len = buffer.offset - state.offset; + buffer.restore(state); + return buffer.skip(len, 'Failed to match body of: "' + tag + '"'); +}; + +DERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) { + while (true) { + var tag = derDecodeTag(buffer, fail); + if (buffer.isError(tag)) + return tag; + var len = derDecodeLen(buffer, tag.primitive, fail); + if (buffer.isError(len)) + return len; + + var res; + if (tag.primitive || len !== null) + res = buffer.skip(len) + else + res = this._skipUntilEnd(buffer, fail); -function base64Slice (buf, start, end) { - if (start === 0 && end === buf.length) { - return base64.fromByteArray(buf) - } else { - return base64.fromByteArray(buf.slice(start, end)) + // Failure + if (buffer.isError(res)) + return res; + + if (tag.tagStr === 'end') + break; } -} +}; -function utf8Slice (buf, start, end) { - end = Math.min(buf.length, end) - var res = [] +DERNode.prototype._decodeList = function decodeList(buffer, tag, decoder, + options) { + var result = []; + while (!buffer.isEmpty()) { + var possibleEnd = this._peekTag(buffer, 'end'); + if (buffer.isError(possibleEnd)) + return possibleEnd; - var i = start - while (i < end) { - var firstByte = buf[i] - var codePoint = null - var bytesPerSequence = (firstByte > 0xEF) ? 4 - : (firstByte > 0xDF) ? 3 - : (firstByte > 0xBF) ? 2 - : 1 + var res = decoder.decode(buffer, 'der', options); + if (buffer.isError(res) && possibleEnd) + break; + result.push(res); + } + return result; +}; - if (i + bytesPerSequence <= end) { - var secondByte, thirdByte, fourthByte, tempCodePoint +DERNode.prototype._decodeStr = function decodeStr(buffer, tag) { + if (tag === 'bitstr') { + var unused = buffer.readUInt8(); + if (buffer.isError(unused)) + return unused; + return { unused: unused, data: buffer.raw() }; + } else if (tag === 'bmpstr') { + var raw = buffer.raw(); + if (raw.length % 2 === 1) + return buffer.error('Decoding of string type: bmpstr length mismatch'); - switch (bytesPerSequence) { - case 1: - if (firstByte < 0x80) { - codePoint = firstByte - } - break - case 2: - secondByte = buf[i + 1] - if ((secondByte & 0xC0) === 0x80) { - tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) - if (tempCodePoint > 0x7F) { - codePoint = tempCodePoint - } - } - break - case 3: - secondByte = buf[i + 1] - thirdByte = buf[i + 2] - if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { - tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) - if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { - codePoint = tempCodePoint - } - } - break - case 4: - secondByte = buf[i + 1] - thirdByte = buf[i + 2] - fourthByte = buf[i + 3] - if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { - tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) - if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { - codePoint = tempCodePoint - } - } - } + var str = ''; + for (var i = 0; i < raw.length / 2; i++) { + str += String.fromCharCode(raw.readUInt16BE(i * 2)); } - - if (codePoint === null) { - // we did not generate a valid codePoint so insert a - // replacement char (U+FFFD) and advance only 1 byte - codePoint = 0xFFFD - bytesPerSequence = 1 - } else if (codePoint > 0xFFFF) { - // encode to utf16 (surrogate pair dance) - codePoint -= 0x10000 - res.push(codePoint >>> 10 & 0x3FF | 0xD800) - codePoint = 0xDC00 | codePoint & 0x3FF + return str; + } else if (tag === 'numstr') { + var numstr = buffer.raw().toString('ascii'); + if (!this._isNumstr(numstr)) { + return buffer.error('Decoding of string type: ' + + 'numstr unsupported characters'); } - - res.push(codePoint) - i += bytesPerSequence + return numstr; + } else if (tag === 'octstr') { + return buffer.raw(); + } else if (tag === 'objDesc') { + return buffer.raw(); + } else if (tag === 'printstr') { + var printstr = buffer.raw().toString('ascii'); + if (!this._isPrintstr(printstr)) { + return buffer.error('Decoding of string type: ' + + 'printstr unsupported characters'); + } + return printstr; + } else if (/str$/.test(tag)) { + return buffer.raw().toString(); + } else { + return buffer.error('Decoding of string type: ' + tag + ' unsupported'); } +}; - return decodeCodePointsArray(res) -} +DERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) { + var result; + var identifiers = []; + var ident = 0; + while (!buffer.isEmpty()) { + var subident = buffer.readUInt8(); + ident <<= 7; + ident |= subident & 0x7f; + if ((subident & 0x80) === 0) { + identifiers.push(ident); + ident = 0; + } + } + if (subident & 0x80) + identifiers.push(ident); -// Based on http://stackoverflow.com/a/22747272/680742, the browser with -// the lowest limit is Chrome, with 0x10000 args. -// We go 1 magnitude less, for safety -var MAX_ARGUMENTS_LENGTH = 0x1000 + var first = (identifiers[0] / 40) | 0; + var second = identifiers[0] % 40; -function decodeCodePointsArray (codePoints) { - var len = codePoints.length - if (len <= MAX_ARGUMENTS_LENGTH) { - return String.fromCharCode.apply(String, codePoints) // avoid extra slice() - } + if (relative) + result = identifiers; + else + result = [first, second].concat(identifiers.slice(1)); - // Decode in chunks to avoid "call stack size exceeded". - var res = '' - var i = 0 - while (i < len) { - res += String.fromCharCode.apply( - String, - codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) - ) + if (values) { + var tmp = values[result.join(' ')]; + if (tmp === undefined) + tmp = values[result.join('.')]; + if (tmp !== undefined) + result = tmp; } - return res -} -function asciiSlice (buf, start, end) { - var ret = '' - end = Math.min(buf.length, end) + return result; +}; - for (var i = start; i < end; ++i) { - ret += String.fromCharCode(buf[i] & 0x7F) +DERNode.prototype._decodeTime = function decodeTime(buffer, tag) { + var str = buffer.raw().toString(); + if (tag === 'gentime') { + var year = str.slice(0, 4) | 0; + var mon = str.slice(4, 6) | 0; + var day = str.slice(6, 8) | 0; + var hour = str.slice(8, 10) | 0; + var min = str.slice(10, 12) | 0; + var sec = str.slice(12, 14) | 0; + } else if (tag === 'utctime') { + var year = str.slice(0, 2) | 0; + var mon = str.slice(2, 4) | 0; + var day = str.slice(4, 6) | 0; + var hour = str.slice(6, 8) | 0; + var min = str.slice(8, 10) | 0; + var sec = str.slice(10, 12) | 0; + if (year < 70) + year = 2000 + year; + else + year = 1900 + year; + } else { + return buffer.error('Decoding ' + tag + ' time is not supported yet'); } - return ret -} -function latin1Slice (buf, start, end) { - var ret = '' - end = Math.min(buf.length, end) + return Date.UTC(year, mon - 1, day, hour, min, sec, 0); +}; - for (var i = start; i < end; ++i) { - ret += String.fromCharCode(buf[i]) - } - return ret -} +DERNode.prototype._decodeNull = function decodeNull(buffer) { + return null; +}; -function hexSlice (buf, start, end) { - var len = buf.length +DERNode.prototype._decodeBool = function decodeBool(buffer) { + var res = buffer.readUInt8(); + if (buffer.isError(res)) + return res; + else + return res !== 0; +}; - if (!start || start < 0) start = 0 - if (!end || end < 0 || end > len) end = len +DERNode.prototype._decodeInt = function decodeInt(buffer, values) { + // Bigint, return as it is (assume big endian) + var raw = buffer.raw(); + var res = new bignum(raw); - var out = '' - for (var i = start; i < end; ++i) { - out += toHex(buf[i]) - } - return out -} + if (values) + res = values[res.toString(10)] || res; -function utf16leSlice (buf, start, end) { - var bytes = buf.slice(start, end) - var res = '' - for (var i = 0; i < bytes.length; i += 2) { - res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) - } - return res -} + return res; +}; -Buffer.prototype.slice = function slice (start, end) { - var len = this.length - start = ~~start - end = end === undefined ? len : ~~end +DERNode.prototype._use = function use(entity, obj) { + if (typeof entity === 'function') + entity = entity(obj); + return entity._getDecoder('der').tree; +}; - if (start < 0) { - start += len - if (start < 0) start = 0 - } else if (start > len) { - start = len - } +// Utility methods - if (end < 0) { - end += len - if (end < 0) end = 0 - } else if (end > len) { - end = len - } +function derDecodeTag(buf, fail) { + var tag = buf.readUInt8(fail); + if (buf.isError(tag)) + return tag; - if (end < start) end = start + var cls = der.tagClass[tag >> 6]; + var primitive = (tag & 0x20) === 0; - var newBuf - if (Buffer.TYPED_ARRAY_SUPPORT) { - newBuf = this.subarray(start, end) - newBuf.__proto__ = Buffer.prototype - } else { - var sliceLen = end - start - newBuf = new Buffer(sliceLen, undefined) - for (var i = 0; i < sliceLen; ++i) { - newBuf[i] = this[i + start] + // Multi-octet tag - load + if ((tag & 0x1f) === 0x1f) { + var oct = tag; + tag = 0; + while ((oct & 0x80) === 0x80) { + oct = buf.readUInt8(fail); + if (buf.isError(oct)) + return oct; + + tag <<= 7; + tag |= oct & 0x7f; } + } else { + tag &= 0x1f; } + var tagStr = der.tag[tag]; - return newBuf + return { + cls: cls, + primitive: primitive, + tag: tag, + tagStr: tagStr + }; } -/* - * Need to make sure that buffer isn't trying to write out of bounds. - */ -function checkOffset (offset, ext, length) { - if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') - if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') -} +function derDecodeLen(buf, primitive, fail) { + var len = buf.readUInt8(fail); + if (buf.isError(len)) + return len; -Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 - if (!noAssert) checkOffset(offset, byteLength, this.length) + // Indefinite form + if (!primitive && len === 0x80) + return null; - var val = this[offset] - var mul = 1 - var i = 0 - while (++i < byteLength && (mul *= 0x100)) { - val += this[offset + i] * mul + // Definite form + if ((len & 0x80) === 0) { + // Short form + return len; } - return val -} - -Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 - if (!noAssert) { - checkOffset(offset, byteLength, this.length) - } + // Long form + var num = len & 0x7f; + if (num > 4) + return buf.error('length octect is too long'); - var val = this[offset + --byteLength] - var mul = 1 - while (byteLength > 0 && (mul *= 0x100)) { - val += this[offset + --byteLength] * mul + len = 0; + for (var i = 0; i < num; i++) { + len <<= 8; + var j = buf.readUInt8(fail); + if (buf.isError(j)) + return j; + len |= j; } - return val -} - -Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { - if (!noAssert) checkOffset(offset, 1, this.length) - return this[offset] + return len; } -Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 2, this.length) - return this[offset] | (this[offset + 1] << 8) -} -Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 2, this.length) - return (this[offset] << 8) | this[offset + 1] -} +/***/ }), -Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 4, this.length) +/***/ "d012": +/***/ (function(module, exports) { - return ((this[offset]) | - (this[offset + 1] << 8) | - (this[offset + 2] << 16)) + - (this[offset + 3] * 0x1000000) -} +module.exports = {}; -Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 4, this.length) - return (this[offset] * 0x1000000) + - ((this[offset + 1] << 16) | - (this[offset + 2] << 8) | - this[offset + 3]) -} +/***/ }), -Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 - if (!noAssert) checkOffset(offset, byteLength, this.length) +/***/ "d039": +/***/ (function(module, exports) { - var val = this[offset] - var mul = 1 - var i = 0 - while (++i < byteLength && (mul *= 0x100)) { - val += this[offset + i] * mul +module.exports = function (exec) { + try { + return !!exec(); + } catch (error) { + return true; } - mul *= 0x80 - - if (val >= mul) val -= Math.pow(2, 8 * byteLength) +}; - return val -} -Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 - if (!noAssert) checkOffset(offset, byteLength, this.length) +/***/ }), - var i = byteLength - var mul = 1 - var val = this[offset + --i] - while (i > 0 && (mul *= 0x100)) { - val += this[offset + --i] * mul - } - mul *= 0x80 +/***/ "d066": +/***/ (function(module, exports, __webpack_require__) { - if (val >= mul) val -= Math.pow(2, 8 * byteLength) +var path = __webpack_require__("428f"); +var global = __webpack_require__("da84"); - return val -} +var aFunction = function (variable) { + return typeof variable == 'function' ? variable : undefined; +}; -Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { - if (!noAssert) checkOffset(offset, 1, this.length) - if (!(this[offset] & 0x80)) return (this[offset]) - return ((0xff - this[offset] + 1) * -1) -} +module.exports = function (namespace, method) { + return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace]) + : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method]; +}; -Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 2, this.length) - var val = this[offset] | (this[offset + 1] << 8) - return (val & 0x8000) ? val | 0xFFFF0000 : val -} -Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 2, this.length) - var val = this[offset + 1] | (this[offset] << 8) - return (val & 0x8000) ? val | 0xFFFF0000 : val -} +/***/ }), -Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 4, this.length) +/***/ "d0eb": +/***/ (function(module, exports, __webpack_require__) { - return (this[offset]) | - (this[offset + 1] << 8) | - (this[offset + 2] << 16) | - (this[offset + 3] << 24) -} +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; -Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 4, this.length) + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } - return (this[offset] << 24) | - (this[offset + 1] << 16) | - (this[offset + 2] << 8) | - (this[offset + 3]) -} + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } -Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 4, this.length) - return ieee754.read(this, offset, true, 23, 4) -} + // BN -Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 4, this.length) - return ieee754.read(this, offset, false, 23, 4) -} + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } -Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 8, this.length) - return ieee754.read(this, offset, true, 52, 8) -} + this.negative = 0; + this.words = null; + this.length = 0; -Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { - if (!noAssert) checkOffset(offset, 8, this.length) - return ieee754.read(this, offset, false, 52, 8) -} + // Reduction context + this.red = null; -function checkInt (buf, value, offset, ext, max, min) { - if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') - if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') - if (offset + ext > buf.length) throw new RangeError('Index out of range') -} + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } -Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { - value = +value - offset = offset | 0 - byteLength = byteLength | 0 - if (!noAssert) { - var maxBytes = Math.pow(2, 8 * byteLength) - 1 - checkInt(this, value, offset, byteLength, maxBytes, 0) + this._init(number || 0, base || 10, endian || 'be'); + } } - - var mul = 1 - var i = 0 - this[offset] = value & 0xFF - while (++i < byteLength && (mul *= 0x100)) { - this[offset + i] = (value / mul) & 0xFF + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; } - return offset + byteLength -} + BN.BN = BN; + BN.wordSize = 26; -Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { - value = +value - offset = offset | 0 - byteLength = byteLength | 0 - if (!noAssert) { - var maxBytes = Math.pow(2, 8 * byteLength) - 1 - checkInt(this, value, offset, byteLength, maxBytes, 0) + var Buffer; + try { + Buffer = __webpack_require__(5).Buffer; + } catch (e) { } - var i = byteLength - 1 - var mul = 1 - this[offset + i] = value & 0xFF - while (--i >= 0 && (mul *= 0x100)) { - this[offset + i] = (value / mul) & 0xFF - } + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } - return offset + byteLength -} + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; -Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) - if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) - this[offset] = (value & 0xff) - return offset + 1 -} + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; -function objectWriteUInt16 (buf, value, offset, littleEndian) { - if (value < 0) value = 0xffff + value + 1 - for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { - buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> - (littleEndian ? i : 1 - i) * 8 - } -} + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; -Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - } else { - objectWriteUInt16(this, value, offset, true) - } - return offset + 2 -} + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } -Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 8) - this[offset + 1] = (value & 0xff) - } else { - objectWriteUInt16(this, value, offset, false) - } - return offset + 2 -} + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } -function objectWriteUInt32 (buf, value, offset, littleEndian) { - if (value < 0) value = 0xffffffff + value + 1 - for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { - buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff - } -} + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); -Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset + 3] = (value >>> 24) - this[offset + 2] = (value >>> 16) - this[offset + 1] = (value >>> 8) - this[offset] = (value & 0xff) - } else { - objectWriteUInt32(this, value, offset, true) - } - return offset + 4 -} + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } -Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 24) - this[offset + 1] = (value >>> 16) - this[offset + 2] = (value >>> 8) - this[offset + 3] = (value & 0xff) - } else { - objectWriteUInt32(this, value, offset, false) - } - return offset + 4 -} + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } -Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) { - var limit = Math.pow(2, 8 * byteLength - 1) + if (number[0] === '-') { + this.negative = 1; + } - checkInt(this, value, offset, byteLength, limit - 1, -limit) - } + this.strip(); - var i = 0 - var mul = 1 - var sub = 0 - this[offset] = value & 0xFF - while (++i < byteLength && (mul *= 0x100)) { - if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { - sub = 1 + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; } - this[offset + i] = ((value / mul) >> 0) - sub & 0xFF - } - return offset + byteLength -} + if (endian !== 'le') return; -Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) { - var limit = Math.pow(2, 8 * byteLength - 1) + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; - checkInt(this, value, offset, byteLength, limit - 1, -limit) - } + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } - var i = byteLength - 1 - var mul = 1 - var sub = 0 - this[offset + i] = value & 0xFF - while (--i >= 0 && (mul *= 0x100)) { - if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { - sub = 1 + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; } - this[offset + i] = ((value / mul) >> 0) - sub & 0xFF - } - return offset + byteLength -} + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; -Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) - if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) - if (value < 0) value = 0xff + value + 1 - this[offset] = (value & 0xff) - return offset + 1 -} + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - } else { - objectWriteUInt16(this, value, offset, true) - } - return offset + 2 -} + r <<= 4; -Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 8) - this[offset + 1] = (value & 0xff) - } else { - objectWriteUInt16(this, value, offset, false) - } - return offset + 2 -} + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; -Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - this[offset + 2] = (value >>> 16) - this[offset + 3] = (value >>> 24) - } else { - objectWriteUInt32(this, value, offset, true) - } - return offset + 4 -} + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; -Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { - value = +value - offset = offset | 0 - if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) - if (value < 0) value = 0xffffffff + value + 1 - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 24) - this[offset + 1] = (value >>> 16) - this[offset + 2] = (value >>> 8) - this[offset + 3] = (value & 0xff) - } else { - objectWriteUInt32(this, value, offset, false) + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; } - return offset + 4 -} -function checkIEEE754 (buf, value, offset, ext, max, min) { - if (offset + ext > buf.length) throw new RangeError('Index out of range') - if (offset < 0) throw new RangeError('Index out of range') -} + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } -function writeFloat (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) - } - ieee754.write(buf, value, offset, littleEndian, 23, 4) - return offset + 4 -} + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; -Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { - return writeFloat(this, value, offset, true, noAssert) -} + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { - return writeFloat(this, value, offset, false, noAssert) -} + r *= mul; -function writeDouble (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; } - ieee754.write(buf, value, offset, littleEndian, 52, 8) - return offset + 8 -} -Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { - return writeDouble(this, value, offset, true, noAssert) -} + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; -Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { - return writeDouble(this, value, offset, false, noAssert) -} + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; -// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) -Buffer.prototype.copy = function copy (target, targetStart, start, end) { - if (!start) start = 0 - if (!end && end !== 0) end = this.length - if (targetStart >= target.length) targetStart = target.length - if (!targetStart) targetStart = 0 - if (end > 0 && end < start) end = start + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; - // Copy 0 bytes; we're done - if (end === start) return 0 - if (target.length === 0 || this.length === 0) return 0 + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); - // Fatal error conditions - if (targetStart < 0) { - throw new RangeError('targetStart out of bounds') - } - if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') - if (end < 0) throw new RangeError('sourceEnd out of bounds') + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } - // Are we oob? - if (end > this.length) end = this.length - if (target.length - targetStart < end - start) { - end = target.length - targetStart + start - } + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); - var len = end - start - var i + for (i = 0; i < mod; i++) { + pow *= base; + } - if (this === target && start < targetStart && targetStart < end) { - // descending copy from end - for (i = len - 1; i >= 0; --i) { - target[i + targetStart] = this[i + start] + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } } - } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { - // ascending copy from start - for (i = 0; i < len; ++i) { - target[i + targetStart] = this[i + start] + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; } - } else { - Uint8Array.prototype.set.call( - target, - this.subarray(start, start + len), - targetStart - ) - } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; - return len -} + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; -// Usage: -// buffer.fill(number[, offset[, end]]) -// buffer.fill(buffer[, offset[, end]]) -// buffer.fill(string[, offset[, end]][, encoding]) -Buffer.prototype.fill = function fill (val, start, end, encoding) { - // Handle string cases: - if (typeof val === 'string') { - if (typeof start === 'string') { - encoding = start - start = 0 - end = this.length - } else if (typeof end === 'string') { - encoding = end - end = this.length + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; } - if (val.length === 1) { - var code = val.charCodeAt(0) - if (code < 256) { - val = code - } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; } - if (encoding !== undefined && typeof encoding !== 'string') { - throw new TypeError('encoding must be a string') + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; } - if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { - throw new TypeError('Unknown encoding: ' + encoding) + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; } - } else if (typeof val === 'number') { - val = val & 255 + groupSizes[base] = groupSize; + groupBases[base] = groupBase; } - // Invalid ranges are not set to a default, so can range check early. - if (start < 0 || this.length < start || this.length < end) { - throw new RangeError('Out of range index') - } + */ - if (end <= start) { - return this - } + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; - start = start >>> 0 - end = end === undefined ? this.length : end >>> 0 + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; - if (!val) val = 0 + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; - var i - if (typeof val === 'number') { - for (i = start; i < end; ++i) { - this[i] = val + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; } - } else { - var bytes = Buffer.isBuffer(val) - ? val - : utf8ToBytes(new Buffer(val, encoding).toString()) - var len = bytes.length - for (i = 0; i < end - start; ++i) { - this[i + start] = bytes[i % len] + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; } - } - return this -} + assert(false, 'Base should be between 2 and 36'); + }; -// HELPER FUNCTIONS -// ================ + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; -var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; -function base64clean (str) { - // Node strips out invalid characters like \n and \t from the string, base64-js does not - str = stringtrim(str).replace(INVALID_BASE64_RE, '') - // Node converts strings with length < 2 to '' - if (str.length < 2) return '' - // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not - while (str.length % 4 !== 0) { - str = str + '=' - } - return str -} + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; -function stringtrim (str) { - if (str.trim) return str.trim() - return str.replace(/^\s+|\s+$/g, '') -} + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; -function toHex (n) { - if (n < 16) return '0' + n.toString(16) - return n.toString(16) -} + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); -function utf8ToBytes (string, units) { - units = units || Infinity - var codePoint - var length = string.length - var leadSurrogate = null - var bytes = [] + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); - for (var i = 0; i < length; ++i) { - codePoint = string.charCodeAt(i) + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } - // is surrogate component - if (codePoint > 0xD7FF && codePoint < 0xE000) { - // last char was a lead - if (!leadSurrogate) { - // no lead yet - if (codePoint > 0xDBFF) { - // unexpected trail - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - continue - } else if (i + 1 === length) { - // unpaired lead - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - continue - } + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); - // valid lead - leadSurrogate = codePoint + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); - continue + res[i] = b; } - // 2 leads in a row - if (codePoint < 0xDC00) { - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - leadSurrogate = codePoint - continue + for (; i < reqLength; i++) { + res[i] = 0; } + } - // valid surrogate pair - codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 - } else if (leadSurrogate) { - // valid bmp char, but last char was a lead - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; - leadSurrogate = null + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; - // encode utf8 - if (codePoint < 0x80) { - if ((units -= 1) < 0) break - bytes.push(codePoint) - } else if (codePoint < 0x800) { - if ((units -= 2) < 0) break - bytes.push( - codePoint >> 0x6 | 0xC0, - codePoint & 0x3F | 0x80 - ) - } else if (codePoint < 0x10000) { - if ((units -= 3) < 0) break - bytes.push( - codePoint >> 0xC | 0xE0, - codePoint >> 0x6 & 0x3F | 0x80, - codePoint & 0x3F | 0x80 - ) - } else if (codePoint < 0x110000) { - if ((units -= 4) < 0) break - bytes.push( - codePoint >> 0x12 | 0xF0, - codePoint >> 0xC & 0x3F | 0x80, - codePoint >> 0x6 & 0x3F | 0x80, - codePoint & 0x3F | 0x80 - ) - } else { - throw new Error('Invalid code point') + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; } + + return w; } - return bytes -} + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; -function asciiToBytes (str) { - var byteArray = [] - for (var i = 0; i < str.length; ++i) { - // Node's code seems to be doing this and not & 0x7F.. - byteArray.push(str.charCodeAt(i) & 0xFF) - } - return byteArray -} + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; -function utf16leToBytes (str, units) { - var c, hi, lo - var byteArray = [] - for (var i = 0; i < str.length; ++i) { - if ((units -= 2) < 0) break + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; - c = str.charCodeAt(i) - hi = c >> 8 - lo = c % 256 - byteArray.push(lo) - byteArray.push(hi) - } + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; - return byteArray -} + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; -function base64ToBytes (str) { - return base64.toByteArray(base64clean(str)) -} + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; -function blitBuffer (src, dst, offset, length) { - for (var i = 0; i < length; ++i) { - if ((i + offset >= dst.length) || (i >= src.length)) break - dst[i + offset] = src[i] - } - return i -} + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; -function isnan (val) { - return val !== val // eslint-disable-line no-self-compare -} + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) + return this; + }; -/***/ }), + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } -/***/ "b64b": -/***/ (function(module, exports, __webpack_require__) { + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } -var $ = __webpack_require__("23e7"); -var toObject = __webpack_require__("7b0b"); -var nativeKeys = __webpack_require__("df75"); -var fails = __webpack_require__("d039"); + return this.strip(); + }; -var FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); }); + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; -// `Object.keys` method -// https://tc39.github.io/ecma262/#sec-object.keys -$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, { - keys: function keys(it) { - return nativeKeys(toObject(it)); - } -}); + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; -/***/ }), + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } -/***/ "b672": -/***/ (function(module, exports, __webpack_require__) { + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } -var Buffer = __webpack_require__("8707").Buffer + this.length = b.length; -// prototype class for hash functions -function Hash (blockSize, finalSize) { - this._block = Buffer.alloc(blockSize) - this._finalSize = finalSize - this._blockSize = blockSize - this._len = 0 -} + return this.strip(); + }; -Hash.prototype.update = function (data, enc) { - if (typeof data === 'string') { - enc = enc || 'utf8' - data = Buffer.from(data, enc) - } + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; - var block = this._block - var blockSize = this._blockSize - var length = data.length - var accum = this._len + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; - for (var offset = 0; offset < length;) { - var assigned = accum % blockSize - var remainder = Math.min(length - offset, blockSize - assigned) + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; - for (var i = 0; i < remainder; i++) { - block[assigned + i] = data[offset + i] + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; } - accum += remainder - offset += remainder + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } - if ((accum % blockSize) === 0) { - this._update(block) + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } } - } - this._len += length - return this -} + this.length = a.length; -Hash.prototype.digest = function (enc) { - var rem = this._len % this._blockSize + return this.strip(); + }; - this._block[rem] = 0x80 + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; - // zero (rem + 1) trailing bits, where (rem + 1) is the smallest - // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize - this._block.fill(0, rem + 1) + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; - if (rem >= this._finalSize) { - this._update(this._block) - this._block.fill(0) - } + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; - var bits = this._len * 8 + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); - // uint32 - if (bits <= 0xffffffff) { - this._block.writeUInt32BE(bits, this._blockSize - 4) + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; - // uint64 - } else { - var lowBits = (bits & 0xffffffff) >>> 0 - var highBits = (bits - lowBits) / 0x100000000 + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); - this._block.writeUInt32BE(highBits, this._blockSize - 8) - this._block.writeUInt32BE(lowBits, this._blockSize - 4) - } + if (bitsLeft > 0) { + bytesNeeded--; + } - this._update(this._block) - var hash = this._hash() + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } - return enc ? hash.toString(enc) : hash -} + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } -Hash.prototype._update = function () { - throw new Error('_update must be implemented by subclass') -} + // And remove leading zeroes + return this.strip(); + }; -module.exports = Hash + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); -/***/ }), + var off = (bit / 26) | 0; + var wbit = bit % 26; -/***/ "b692": -/***/ (function(module, exports, __webpack_require__) { + this._expand(off + 1); -/* WEBPACK VAR INJECTION */(function(Buffer) {var createHash = __webpack_require__("98e6") -var stream = __webpack_require__("d485") -var inherits = __webpack_require__("3fb5") -var sign = __webpack_require__("6fe7") -var verify = __webpack_require__("980c") + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } -var algorithms = __webpack_require__("b4e8") -Object.keys(algorithms).forEach(function (key) { - algorithms[key].id = new Buffer(algorithms[key].id, 'hex') - algorithms[key.toLowerCase()] = algorithms[key] -}) + return this.strip(); + }; -function Sign (algorithm) { - stream.Writable.call(this) + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; - var data = algorithms[algorithm] - if (!data) throw new Error('Unknown message digest') + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); - this._hashType = data.hash - this._hash = createHash(data.hash) - this._tag = data.id - this._signType = data.sign -} -inherits(Sign, stream.Writable) + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } -Sign.prototype._write = function _write (data, _, done) { - this._hash.update(data) - done() -} + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } -Sign.prototype.update = function update (data, enc) { - if (typeof data === 'string') data = new Buffer(data, enc) + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } - this._hash.update(data) - return this -} + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -Sign.prototype.sign = function signMethod (key, enc) { - this.end() - var hash = this._hash.digest() - var sig = sign(hash, key, this._hashType, this._signType, this._tag) + return this; + }; - return enc ? sig.toString(enc) : sig -} + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } -function Verify (algorithm) { - stream.Writable.call(this) + if (this.length > num.length) return this.clone().iadd(num); - var data = algorithms[algorithm] - if (!data) throw new Error('Unknown message digest') + return num.clone().iadd(this); + }; - this._hash = createHash(data.hash) - this._tag = data.id - this._signType = data.sign -} -inherits(Verify, stream.Writable) + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); -Verify.prototype._write = function _write (data, _, done) { - this._hash.update(data) - done() -} + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } -Verify.prototype.update = function update (data, enc) { - if (typeof data === 'string') data = new Buffer(data, enc) + // At this point both numbers are positive + var cmp = this.cmp(num); - this._hash.update(data) - return this -} + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } -Verify.prototype.verify = function verifyMethod (key, sig, enc) { - if (typeof sig === 'string') sig = new Buffer(sig, enc) + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } - this.end() - var hash = this._hash.digest() - return verify(sig, hash, key, this._signType, this._tag) -} + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } -function createSign (algorithm) { - return new Sign(algorithm) -} + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -function createVerify (algorithm) { - return new Verify(algorithm) -} + this.length = Math.max(this.length, i); -module.exports = { - Sign: createSign, - Verify: createVerify, - createSign: createSign, - createVerify: createVerify -} + if (a !== this) { + this.negative = 1; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + return this.strip(); + }; -/***/ }), + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; -/***/ "b727": -/***/ (function(module, exports, __webpack_require__) { + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; -var bind = __webpack_require__("0366"); -var IndexedObject = __webpack_require__("44ad"); -var toObject = __webpack_require__("7b0b"); -var toLength = __webpack_require__("50c4"); -var arraySpeciesCreate = __webpack_require__("65f0"); + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; -var push = [].push; + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; -// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation -var createMethod = function (TYPE) { - var IS_MAP = TYPE == 1; - var IS_FILTER = TYPE == 2; - var IS_SOME = TYPE == 3; - var IS_EVERY = TYPE == 4; - var IS_FIND_INDEX = TYPE == 6; - var NO_HOLES = TYPE == 5 || IS_FIND_INDEX; - return function ($this, callbackfn, that, specificCreate) { - var O = toObject($this); - var self = IndexedObject(O); - var boundFunction = bind(callbackfn, that, 3); - var length = toLength(self.length); - var index = 0; - var create = specificCreate || arraySpeciesCreate; - var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined; - var value, result; - for (;length > index; index++) if (NO_HOLES || index in self) { - value = self[index]; - result = boundFunction(value, index, O); - if (TYPE) { - if (IS_MAP) target[index] = result; // map - else if (result) switch (TYPE) { - case 3: return true; // some - case 5: return value; // find - case 6: return index; // findIndex - case 2: push.call(target, value); // filter - } else if (IS_EVERY) return false; // every + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; } - return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target; + return out; }; -}; - -module.exports = { - // `Array.prototype.forEach` method - // https://tc39.github.io/ecma262/#sec-array.prototype.foreach - forEach: createMethod(0), - // `Array.prototype.map` method - // https://tc39.github.io/ecma262/#sec-array.prototype.map - map: createMethod(1), - // `Array.prototype.filter` method - // https://tc39.github.io/ecma262/#sec-array.prototype.filter - filter: createMethod(2), - // `Array.prototype.some` method - // https://tc39.github.io/ecma262/#sec-array.prototype.some - some: createMethod(3), - // `Array.prototype.every` method - // https://tc39.github.io/ecma262/#sec-array.prototype.every - every: createMethod(4), - // `Array.prototype.find` method - // https://tc39.github.io/ecma262/#sec-array.prototype.find - find: createMethod(5), - // `Array.prototype.findIndex` method - // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex - findIndex: createMethod(6) -}; - - -/***/ }), - -/***/ "b73f": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -var BN = __webpack_require__("399f"); - -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; - -function Signature(options, enc) { - if (options instanceof Signature) - return options; - - if (this._importDER(options, enc)) - return; - - assert(options.r && options.s, 'Signature without r or s'); - this.r = new BN(options.r, 16); - this.s = new BN(options.s, 16); - if (options.recoveryParam === undefined) - this.recoveryParam = null; - else - this.recoveryParam = options.recoveryParam; -} -module.exports = Signature; - -function Position() { - this.place = 0; -} - -function getLength(buf, p) { - var initial = buf[p.place++]; - if (!(initial & 0x80)) { - return initial; - } - var octetLen = initial & 0xf; - var val = 0; - for (var i = 0, off = p.place; i < octetLen; i++, off++) { - val <<= 8; - val |= buf[off]; - } - p.place = off; - return val; -} - -function rmPadding(buf) { - var i = 0; - var len = buf.length - 1; - while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) { - i++; - } - if (i === 0) { - return buf; - } - return buf.slice(i); -} - -Signature.prototype._importDER = function _importDER(data, enc) { - data = utils.toArray(data, enc); - var p = new Position(); - if (data[p.place++] !== 0x30) { - return false; - } - var len = getLength(data, p); - if ((len + p.place) !== data.length) { - return false; - } - if (data[p.place++] !== 0x02) { - return false; - } - var rlen = getLength(data, p); - var r = data.slice(p.place, rlen + p.place); - p.place += rlen; - if (data[p.place++] !== 0x02) { - return false; - } - var slen = getLength(data, p); - if (data.length !== slen + p.place) { - return false; - } - var s = data.slice(p.place, slen + p.place); - if (r[0] === 0 && (r[1] & 0x80)) { - r = r.slice(1); - } - if (s[0] === 0 && (s[1] & 0x80)) { - s = s.slice(1); - } - - this.r = new BN(r); - this.s = new BN(s); - this.recoveryParam = null; - - return true; -}; - -function constructLength(arr, len) { - if (len < 0x80) { - arr.push(len); - return; - } - var octets = 1 + (Math.log(len) / Math.LN2 >>> 3); - arr.push(octets | 0x80); - while (--octets) { - arr.push((len >>> (octets << 3)) & 0xff); - } - arr.push(len); -} - -Signature.prototype.toDER = function toDER(enc) { - var r = this.r.toArray(); - var s = this.s.toArray(); - - // Pad values - if (r[0] & 0x80) - r = [ 0 ].concat(r); - // Pad values - if (s[0] & 0x80) - s = [ 0 ].concat(s); - - r = rmPadding(r); - s = rmPadding(s); - - while (!s[0] && !(s[1] & 0x80)) { - s = s.slice(1); - } - var arr = [ 0x02 ]; - constructLength(arr, r.length); - arr = arr.concat(r); - arr.push(0x02); - constructLength(arr, s.length); - var backHalf = arr.concat(s); - var res = [ 0x30 ]; - constructLength(res, backHalf.length); - res = res.concat(backHalf); - return utils.encode(res, enc); -}; - - -/***/ }), - -/***/ "b7d1": -/***/ (function(module, exports, __webpack_require__) { - -/* WEBPACK VAR INJECTION */(function(global) { -/** - * Module exports. - */ - -module.exports = deprecate; - -/** - * Mark that a method should not be used. - * Returns a modified function which warns once by default. - * - * If `localStorage.noDeprecation = true` is set, then it is a no-op. - * - * If `localStorage.throwDeprecation = true` is set, then deprecated functions - * will throw an Error when invoked. - * - * If `localStorage.traceDeprecation = true` is set, then deprecated functions - * will invoke `console.trace()` instead of `console.error()`. - * - * @param {Function} fn - the function to deprecate - * @param {String} msg - the string to print to the console when `fn` is invoked - * @returns {Function} a new "deprecated" version of `fn` - * @api public - */ - -function deprecate (fn, msg) { - if (config('noDeprecation')) { - return fn; - } - - var warned = false; - function deprecated() { - if (!warned) { - if (config('throwDeprecation')) { - throw new Error(msg); - } else if (config('traceDeprecation')) { - console.trace(msg); - } else { - console.warn(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - - return deprecated; -} - -/** - * Checks `localStorage` for boolean values for the given `name`. - * - * @param {String} name - * @returns {Boolean} - * @api private - */ - -function config (name) { - // accessing global.localStorage can trigger a DOMException in sandboxed iframes - try { - if (!global.localStorage) return false; - } catch (_) { - return false; - } - var val = global.localStorage[name]; - if (null == val) return false; - return String(val).toLowerCase() === 'true'; -} - -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) - -/***/ }), - -/***/ "b837": -/***/ (function(module, exports, __webpack_require__) { - -var inherits = __webpack_require__("3fb5") -var SHA512 = __webpack_require__("4fd1") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer - -var W = new Array(160) - -function Sha384 () { - this.init() - this._w = W - - Hash.call(this, 128, 112) -} - -inherits(Sha384, SHA512) - -Sha384.prototype.init = function () { - this._ah = 0xcbbb9d5d - this._bh = 0x629a292a - this._ch = 0x9159015a - this._dh = 0x152fecd8 - this._eh = 0x67332667 - this._fh = 0x8eb44a87 - this._gh = 0xdb0c2e0d - this._hh = 0x47b5481d - - this._al = 0xc1059ed8 - this._bl = 0x367cd507 - this._cl = 0x3070dd17 - this._dl = 0xf70e5939 - this._el = 0xffc00b31 - this._fl = 0x68581511 - this._gl = 0x64f98fa7 - this._hl = 0xbefa4fa4 - - return this -} - -Sha384.prototype._hash = function () { - var H = Buffer.allocUnsafe(48) - - function writeInt64BE (h, l, offset) { - H.writeInt32BE(h, offset) - H.writeInt32BE(l, offset + 4) - } - - writeInt64BE(this._ah, this._al, 0) - writeInt64BE(this._bh, this._bl, 8) - writeInt64BE(this._ch, this._cl, 16) - writeInt64BE(this._dh, this._dl, 24) - writeInt64BE(this._eh, this._el, 32) - writeInt64BE(this._fh, this._fl, 40) - - return H -} - -module.exports = Sha384 - - -/***/ }), - -/***/ "b9a8": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -var BN = __webpack_require__("399f"); -var HmacDRBG = __webpack_require__("6aa2"); -var utils = __webpack_require__("f3a3"); -var curves = __webpack_require__("0cbb"); -var rand = __webpack_require__("fdac"); -var assert = utils.assert; - -var KeyPair = __webpack_require__("bb34"); -var Signature = __webpack_require__("b73f"); - -function EC(options) { - if (!(this instanceof EC)) - return new EC(options); - - // Shortcut `elliptic.ec(curve-name)` - if (typeof options === 'string') { - assert(curves.hasOwnProperty(options), 'Unknown curve ' + options); - - options = curves[options]; - } - - // Shortcut for `elliptic.ec(elliptic.curves.curveName)` - if (options instanceof curves.PresetCurve) - options = { curve: options }; - - this.curve = options.curve.curve; - this.n = this.curve.n; - this.nh = this.n.ushrn(1); - this.g = this.curve.g; - - // Point on curve - this.g = options.curve.g; - this.g.precompute(options.curve.n.bitLength() + 1); - - // Hash for function for DRBG - this.hash = options.hash || options.curve.hash; -} -module.exports = EC; - -EC.prototype.keyPair = function keyPair(options) { - return new KeyPair(this, options); -}; - -EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) { - return KeyPair.fromPrivate(this, priv, enc); -}; - -EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) { - return KeyPair.fromPublic(this, pub, enc); -}; - -EC.prototype.genKeyPair = function genKeyPair(options) { - if (!options) - options = {}; - - // Instantiate Hmac_DRBG - var drbg = new HmacDRBG({ - hash: this.hash, - pers: options.pers, - persEnc: options.persEnc || 'utf8', - entropy: options.entropy || rand(this.hash.hmacStrength), - entropyEnc: options.entropy && options.entropyEnc || 'utf8', - nonce: this.n.toArray() - }); - - var bytes = this.n.byteLength(); - var ns2 = this.n.sub(new BN(2)); - do { - var priv = new BN(drbg.generate(bytes)); - if (priv.cmp(ns2) > 0) - continue; - - priv.iaddn(1); - return this.keyFromPrivate(priv); - } while (true); -}; - -EC.prototype._truncateToN = function truncateToN(msg, truncOnly) { - var delta = msg.byteLength() * 8 - this.n.bitLength(); - if (delta > 0) - msg = msg.ushrn(delta); - if (!truncOnly && msg.cmp(this.n) >= 0) - return msg.sub(this.n); - else - return msg; -}; - -EC.prototype.sign = function sign(msg, key, enc, options) { - if (typeof enc === 'object') { - options = enc; - enc = null; - } - if (!options) - options = {}; - - key = this.keyFromPrivate(key, enc); - msg = this._truncateToN(new BN(msg, 16)); - - // Zero-extend key to provide enough entropy - var bytes = this.n.byteLength(); - var bkey = key.getPrivate().toArray('be', bytes); - - // Zero-extend nonce to have the same byte size as N - var nonce = msg.toArray('be', bytes); - - // Instantiate Hmac_DRBG - var drbg = new HmacDRBG({ - hash: this.hash, - entropy: bkey, - nonce: nonce, - pers: options.pers, - persEnc: options.persEnc || 'utf8' - }); - - // Number of bytes to generate - var ns1 = this.n.sub(new BN(1)); - - for (var iter = 0; true; iter++) { - var k = options.k ? - options.k(iter) : - new BN(drbg.generate(this.n.byteLength())); - k = this._truncateToN(k, true); - if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0) - continue; - - var kp = this.g.mul(k); - if (kp.isInfinity()) - continue; - - var kpX = kp.getX(); - var r = kpX.umod(this.n); - if (r.cmpn(0) === 0) - continue; - - var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)); - s = s.umod(this.n); - if (s.cmpn(0) === 0) - continue; - - var recoveryParam = (kp.getY().isOdd() ? 1 : 0) | - (kpX.cmp(r) !== 0 ? 2 : 0); - - // Use complement of `s`, if it is > `n / 2` - if (options.canonical && s.cmp(this.nh) > 0) { - s = this.n.sub(s); - recoveryParam ^= 1; - } - return new Signature({ r: r, s: s, recoveryParam: recoveryParam }); + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; } -}; - -EC.prototype.verify = function verify(msg, signature, key, enc) { - msg = this._truncateToN(new BN(msg, 16)); - key = this.keyFromPublic(key, enc); - signature = new Signature(signature, 'hex'); - // Perform primitive values validation - var r = signature.r; - var s = signature.s; - if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0) - return false; - if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0) - return false; + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; - // Validate signature - var sinv = s.invm(this.n); - var u1 = sinv.mul(msg).umod(this.n); - var u2 = sinv.mul(r).umod(this.n); + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; - if (!this.curve._maxwellTrick) { - var p = this.g.mulAdd(u1, key.getPublic(), u2); - if (p.isInfinity()) - return false; + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; - return p.getX().umod(this.n).cmp(r) === 0; + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); } - // NOTE: Greg Maxwell's trick, inspired by: - // https://git.io/vad3K + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } - var p = this.g.jmulAdd(u1, key.getPublic(), u2); - if (p.isInfinity()) - return false; + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } - // Compare `p.x` of Jacobian point with `r`, - // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the - // inverse of `p.z^2` - return p.eqXToP(r); -}; + return res; + }; -EC.prototype.recoverPubKey = function(msg, signature, j, enc) { - assert((3 & j) === j, 'The recovery param is more than two bits'); - signature = new Signature(signature, enc); + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion - var n = this.n; - var e = new BN(msg); - var r = signature.r; - var s = signature.s; + function FFTM (x, y) { + this.x = x; + this.y = y; + } - // A set LSB signifies that the y-coordinate is odd - var isYOdd = j & 1; - var isSecondKey = j >> 1; - if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey) - throw new Error('Unable to find sencond key candinate'); + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } - // 1.1. Let x = r + jn. - if (isSecondKey) - r = this.curve.pointFromX(r.add(this.curve.n), isYOdd); - else - r = this.curve.pointFromX(r, isYOdd); + return t; + }; - var rInv = signature.r.invm(n); - var s1 = n.sub(e).mul(rInv).umod(n); - var s2 = s.mul(rInv).umod(n); + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; - // 1.6.1 Compute Q = r^-1 (sR - eG) - // Q = r^-1 (sR + -eG) - return this.g.mulAdd(s1, r, s2); -}; + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } -EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) { - signature = new Signature(signature, enc); - if (signature.recoveryParam !== null) - return signature.recoveryParam; + return rb; + }; - for (var i = 0; i < 4; i++) { - var Qprime; - try { - Qprime = this.recoverPubKey(e, signature, i); - } catch (e) { - continue; + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; } + }; - if (Qprime.eq(Q)) - return i; - } - throw new Error('Unable to find valid recovery factor'); -}; + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; -/***/ }), + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); -/***/ "bac2": -/***/ (function(module, exports, __webpack_require__) { + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; -var modeModules = { - ECB: __webpack_require__("0145"), - CBC: __webpack_require__("c119"), - CFB: __webpack_require__("3505"), - CFB8: __webpack_require__("62c9"), - CFB1: __webpack_require__("5239"), - OFB: __webpack_require__("5165"), - CTR: __webpack_require__("6ade"), - GCM: __webpack_require__("6ade") -} + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; -var modes = __webpack_require__("e85f") + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; -for (var key in modes) { - modes[key].module = modeModules[modes[key].mode] -} + var rx = rtwdf_ * ro - itwdf_ * io; -module.exports = modes + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + rtws[p + j] = re + ro; + itws[p + j] = ie + io; -/***/ }), + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; -/***/ "bb34": -/***/ (function(module, exports, __webpack_require__) { + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; -"use strict"; + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } -var BN = __webpack_require__("399f"); -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; + return 1 << i + 1 + odd; + }; -function KeyPair(ec, options) { - this.ec = ec; - this.priv = null; - this.pub = null; + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; - // KeyPair(ec, { priv: ..., pub: ... }) - if (options.priv) - this._importPrivate(options.priv, options.privEnc); - if (options.pub) - this._importPublic(options.pub, options.pubEnc); -} -module.exports = KeyPair; + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; -KeyPair.fromPublic = function fromPublic(ec, pub, enc) { - if (pub instanceof KeyPair) - return pub; + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; - return new KeyPair(ec, { - pub: pub, - pubEnc: enc - }); -}; + t = iws[i]; -KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) { - if (priv instanceof KeyPair) - return priv; + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; - return new KeyPair(ec, { - priv: priv, - privEnc: enc - }); -}; + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; -KeyPair.prototype.validate = function validate() { - var pub = this.getPublic(); + ws[i] = w & 0x3ffffff; - if (pub.isInfinity()) - return { result: false, reason: 'Invalid public key' }; - if (!pub.validate()) - return { result: false, reason: 'Public key is not a point' }; - if (!pub.mul(this.ec.curve.n).isInfinity()) - return { result: false, reason: 'Public key * N != O' }; + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } - return { result: true, reason: null }; -}; + return ws; + }; -KeyPair.prototype.getPublic = function getPublic(compact, enc) { - // compact is optional argument - if (typeof compact === 'string') { - enc = compact; - compact = null; - } + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); - if (!this.pub) - this.pub = this.ec.g.mul(this.priv); + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } - if (!enc) - return this.pub; + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } - return this.pub.encode(enc, compact); -}; + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; -KeyPair.prototype.getPrivate = function getPrivate(enc) { - if (enc === 'hex') - return this.priv.toString(16, 2); - else - return this.priv; -}; + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } -KeyPair.prototype._importPrivate = function _importPrivate(key, enc) { - this.priv = new BN(key, enc || 16); + return ph; + }; - // Ensure that the priv won't be bigger than n, otherwise we may fail - // in fixed multiplication method - this.priv = this.priv.umod(this.ec.curve.n); -}; + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); -KeyPair.prototype._importPublic = function _importPublic(key, enc) { - if (key.x || key.y) { - // Montgomery points only have an `x` coordinate. - // Weierstrass/Edwards points on the other hand have both `x` and - // `y` coordinates. - if (this.ec.curve.type === 'mont') { - assert(key.x, 'Need x coordinate'); - } else if (this.ec.curve.type === 'short' || - this.ec.curve.type === 'edwards') { - assert(key.x && key.y, 'Need both x and y coordinate'); - } - this.pub = this.ec.curve.point(key.x, key.y); - return; - } - this.pub = this.ec.curve.decodePoint(key, enc); -}; + var rbt = this.makeRBT(N); -// ECDH -KeyPair.prototype.derive = function derive(pub) { - return pub.mul(this.priv).getX(); -}; + var _ = this.stub(N); -// ECDSA -KeyPair.prototype.sign = function sign(msg, enc, options) { - return this.ec.sign(msg, this, enc, options); -}; + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); -KeyPair.prototype.verify = function verify(msg, signature) { - return this.ec.verify(msg, signature, this); -}; + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); -KeyPair.prototype.inspect = function inspect() { - return ''; -}; + var rmws = out.words; + rmws.length = N; + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); -/***/ }), + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); -/***/ "bb44": -/***/ (function(module, exports, __webpack_require__) { + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } -"use strict"; + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; -var utils = __webpack_require__("c3c0"); -var common = __webpack_require__("edc9"); + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; -var rotl32 = utils.rotl32; -var sum32 = utils.sum32; -var sum32_3 = utils.sum32_3; -var sum32_4 = utils.sum32_4; -var BlockHash = common.BlockHash; + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; -function RIPEMD160() { - if (!(this instanceof RIPEMD160)) - return new RIPEMD160(); + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; - BlockHash.call(this); + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); - this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ]; - this.endian = 'little'; -} -utils.inherits(RIPEMD160, BlockHash); -exports.ripemd160 = RIPEMD160; + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } -RIPEMD160.blockSize = 512; -RIPEMD160.outSize = 160; -RIPEMD160.hmacStrength = 192; -RIPEMD160.padLength = 64; + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } -RIPEMD160.prototype._update = function update(msg, start) { - var A = this.h[0]; - var B = this.h[1]; - var C = this.h[2]; - var D = this.h[3]; - var E = this.h[4]; - var Ah = A; - var Bh = B; - var Ch = C; - var Dh = D; - var Eh = E; - for (var j = 0; j < 80; j++) { - var T = sum32( - rotl32( - sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)), - s[j]), - E); - A = E; - E = D; - D = rotl32(C, 10); - C = B; - B = T; - T = sum32( - rotl32( - sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)), - sh[j]), - Eh); - Ah = Eh; - Eh = Dh; - Dh = rotl32(Ch, 10); - Ch = Bh; - Bh = T; - } - T = sum32_3(this.h[1], C, Dh); - this.h[1] = sum32_3(this.h[2], D, Eh); - this.h[2] = sum32_3(this.h[3], E, Ah); - this.h[3] = sum32_3(this.h[4], A, Bh); - this.h[4] = sum32_3(this.h[0], B, Ch); - this.h[0] = T; -}; + return this; + }; -RIPEMD160.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'little'); - else - return utils.split32(this.h, 'little'); -}; + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; -function f(j, x, y, z) { - if (j <= 15) - return x ^ y ^ z; - else if (j <= 31) - return (x & y) | ((~x) & z); - else if (j <= 47) - return (x | (~y)) ^ z; - else if (j <= 63) - return (x & z) | (y & (~z)); - else - return x ^ (y | (~z)); -} + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; -function K(j) { - if (j <= 15) - return 0x00000000; - else if (j <= 31) - return 0x5a827999; - else if (j <= 47) - return 0x6ed9eba1; - else if (j <= 63) - return 0x8f1bbcdc; - else - return 0xa953fd4e; -} + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; -function Kh(j) { - if (j <= 15) - return 0x50a28be6; - else if (j <= 31) - return 0x5c4dd124; - else if (j <= 47) - return 0x6d703ef3; - else if (j <= 63) - return 0x7a6d76e9; - else - return 0x00000000; -} + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); -var r = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, - 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, - 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, - 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 -]; + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } -var rh = [ - 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, - 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, - 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, - 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, - 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 -]; + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; -var s = [ - 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, - 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, - 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, - 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, - 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 -]; + res = res.mul(q); + } + } -var sh = [ - 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, - 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, - 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, - 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, - 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 -]; + return res; + }; + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; -/***/ }), + if (r !== 0) { + var carry = 0; -/***/ "bc3a": -/***/ (function(module, exports, __webpack_require__) { + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } -module.exports = __webpack_require__("cee4"); + if (carry) { + this.words[i] = carry; + this.length++; + } + } -/***/ }), + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } -/***/ "bd9d": -/***/ (function(module, exports) { + for (i = 0; i < s; i++) { + this.words[i] = 0; + } -function incr32 (iv) { - var len = iv.length - var item - while (len--) { - item = iv.readUInt8(len) - if (item === 255) { - iv.writeUInt8(0, len) - } else { - item++ - iv.writeUInt8(item, len) - break + this.length += s; } - } -} -module.exports = incr32 + return this.strip(); + }; -/***/ }), + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; -/***/ "c04e": -/***/ (function(module, exports, __webpack_require__) { + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } -var isObject = __webpack_require__("861d"); + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; -// `ToPrimitive` abstract operation -// https://tc39.github.io/ecma262/#sec-toprimitive -// instead of the ES6 spec version, we didn't implement @@toPrimitive case -// and the second argument - flag - preferred type is a string -module.exports = function (input, PREFERRED_STRING) { - if (!isObject(input)) return input; - var fn, val; - if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val; - if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val; - if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val; - throw TypeError("Can't convert object to primitive value"); -}; + h -= s; + h = Math.max(0, h); + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } -/***/ }), + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } -/***/ "c119": -/***/ (function(module, exports, __webpack_require__) { + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } -var xor = __webpack_require__("8c8a") + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } -exports.encrypt = function (self, block) { - var data = xor(block, self._prev) + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } - self._prev = self._cipher.encryptBlock(data) - return self._prev -} + return this.strip(); + }; -exports.decrypt = function (self, block) { - var pad = self._prev + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; - self._prev = block - var out = self._cipher.decryptBlock(block) + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; - return xor(out, pad) -} + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; -/***/ }), + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; -/***/ "c24d": -/***/ (function(module) { + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -module.exports = JSON.parse("{\"modp1\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff\"},\"modp2\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff\"},\"modp5\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff\"},\"modp14\":{\"gen\":\"02\",\"prime\":\"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aacaa68ffffffffffffffff\"},\"modp15\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp16\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp17\":{\"gen\":\"02\",\"prime\":\"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\"},\"modp18\":{\"gen\":\"02\",\"prime\":\"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\"}}"); + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; -/***/ }), + // Check bit and return + var w = this.words[s]; -/***/ "c2ae": -/***/ (function(module, exports, __webpack_require__) { + return !!(w & q); + }; -module.exports = __webpack_require__("e372").PassThrough + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + assert(this.negative === 0, 'imaskn works only with positive numbers'); -/***/ }), + if (this.length <= s) { + return this; + } -/***/ "c345": -/***/ (function(module, exports, __webpack_require__) { + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); -"use strict"; + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + return this.strip(); + }; -var utils = __webpack_require__("c532"); + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; -// Headers whose duplicates are ignored by node -// c.f. https://nodejs.org/api/http.html#http_message_headers -var ignoreDuplicateOf = [ - 'age', 'authorization', 'content-length', 'content-type', 'etag', - 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since', - 'last-modified', 'location', 'max-forwards', 'proxy-authorization', - 'referer', 'retry-after', 'user-agent' -]; + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); -/** - * Parse headers into an object - * - * ``` - * Date: Wed, 27 Aug 2014 08:58:49 GMT - * Content-Type: application/json - * Connection: keep-alive - * Transfer-Encoding: chunked - * ``` - * - * @param {String} headers Headers needing to be parsed - * @returns {Object} Headers parsed into an object - */ -module.exports = function parseHeaders(headers) { - var parsed = {}; - var key; - var val; - var i; + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } - if (!headers) { return parsed; } + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } - utils.forEach(headers.split('\n'), function parser(line) { - i = line.indexOf(':'); - key = utils.trim(line.substr(0, i)).toLowerCase(); - val = utils.trim(line.substr(i + 1)); + // Add without checks + return this._iaddn(num); + }; - if (key) { - if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) { - return; - } - if (key === 'set-cookie') { - parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]); + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; } else { - parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val; + this.words[i + 1]++; } } - }); + this.length = Math.max(this.length, i + 1); - return parsed; -}; + return this; + }; + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); -/***/ }), + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } -/***/ "c3c0": -/***/ (function(module, exports, __webpack_require__) { + this.words[0] -= num; -"use strict"; + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + return this.strip(); + }; -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; -exports.inherits = inherits; + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; -function isSurrogatePair(msg, i) { - if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) { - return false; - } - if (i < 0 || i + 1 >= msg.length) { - return false; - } - return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00; -} + BN.prototype.iabs = function iabs () { + this.negative = 0; -function toArray(msg, enc) { - if (Array.isArray(msg)) - return msg.slice(); - if (!msg) - return []; - var res = []; - if (typeof msg === 'string') { - if (!enc) { - // Inspired by stringToUtf8ByteArray() in closure-library by Google - // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143 - // Apache License 2.0 - // https://github.com/google/closure-library/blob/master/LICENSE - var p = 0; - for (var i = 0; i < msg.length; i++) { - var c = msg.charCodeAt(i); - if (c < 128) { - res[p++] = c; - } else if (c < 2048) { - res[p++] = (c >> 6) | 192; - res[p++] = (c & 63) | 128; - } else if (isSurrogatePair(msg, i)) { - c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF); - res[p++] = (c >> 18) | 240; - res[p++] = ((c >> 12) & 63) | 128; - res[p++] = ((c >> 6) & 63) | 128; - res[p++] = (c & 63) | 128; - } else { - res[p++] = (c >> 12) | 224; - res[p++] = ((c >> 6) & 63) | 128; - res[p++] = (c & 63) | 128; - } - } - } else if (enc === 'hex') { - msg = msg.replace(/[^a-z0-9]+/ig, ''); - if (msg.length % 2 !== 0) - msg = '0' + msg; - for (i = 0; i < msg.length; i += 2) - res.push(parseInt(msg[i] + msg[i + 1], 16)); + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; } - } else { - for (i = 0; i < msg.length; i++) - res[i] = msg[i] | 0; - } - return res; -} -exports.toArray = toArray; -function toHex(msg) { - var res = ''; - for (var i = 0; i < msg.length; i++) - res += zero2(msg[i].toString(16)); - return res; -} -exports.toHex = toHex; + if (carry === 0) return this.strip(); -function htonl(w) { - var res = (w >>> 24) | - ((w >>> 8) & 0xff00) | - ((w << 8) & 0xff0000) | - ((w & 0xff) << 24); - return res >>> 0; -} -exports.htonl = htonl; + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; -function toHex32(msg, endian) { - var res = ''; - for (var i = 0; i < msg.length; i++) { - var w = msg[i]; - if (endian === 'little') - w = htonl(w); - res += zero8(w.toString(16)); - } - return res; -} -exports.toHex32 = toHex32; + return this.strip(); + }; -function zero2(word) { - if (word.length === 1) - return '0' + word; - else - return word; -} -exports.zero2 = zero2; + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; -function zero8(word) { - if (word.length === 7) - return '0' + word; - else if (word.length === 6) - return '00' + word; - else if (word.length === 5) - return '000' + word; - else if (word.length === 4) - return '0000' + word; - else if (word.length === 3) - return '00000' + word; - else if (word.length === 2) - return '000000' + word; - else if (word.length === 1) - return '0000000' + word; - else - return word; -} -exports.zero8 = zero8; + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } -function join32(msg, start, end, endian) { - var len = end - start; - assert(len % 4 === 0); - var res = new Array(len / 4); - for (var i = 0, k = start; i < res.length; i++, k += 4) { - var w; - if (endian === 'big') - w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3]; - else - w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k]; - res[i] = w >>> 0; - } - return res; -} -exports.join32 = join32; + // Initialize quotient + var m = a.length - b.length; + var q; -function split32(msg, endian) { - var res = new Array(msg.length * 4); - for (var i = 0, k = 0; i < msg.length; i++, k += 4) { - var m = msg[i]; - if (endian === 'big') { - res[k] = m >>> 24; - res[k + 1] = (m >>> 16) & 0xff; - res[k + 2] = (m >>> 8) & 0xff; - res[k + 3] = m & 0xff; - } else { - res[k + 3] = m >>> 24; - res[k + 2] = (m >>> 16) & 0xff; - res[k + 1] = (m >>> 8) & 0xff; - res[k] = m & 0xff; + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } } - } - return res; -} -exports.split32 = split32; -function rotr32(w, b) { - return (w >>> b) | (w << (32 - b)); -} -exports.rotr32 = rotr32; + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } -function rotl32(w, b) { - return (w << b) | (w >>> (32 - b)); -} -exports.rotl32 = rotl32; + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); -function sum32(a, b) { - return (a + b) >>> 0; -} -exports.sum32 = sum32; + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); -function sum32_3(a, b, c) { - return (a + b + c) >>> 0; -} -exports.sum32_3 = sum32_3; + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); -function sum32_4(a, b, c, d) { - return (a + b + c + d) >>> 0; -} -exports.sum32_4 = sum32_4; + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } -function sum32_5(a, b, c, d, e) { - return (a + b + c + d + e) >>> 0; -} -exports.sum32_5 = sum32_5; + return { + div: q || null, + mod: a + }; + }; -function sum64(buf, pos, ah, al) { - var bh = buf[pos]; - var bl = buf[pos + 1]; + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); - var lo = (al + bl) >>> 0; - var hi = (lo < al ? 1 : 0) + ah + bh; - buf[pos] = hi >>> 0; - buf[pos + 1] = lo; -} -exports.sum64 = sum64; + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } -function sum64_hi(ah, al, bh, bl) { - var lo = (al + bl) >>> 0; - var hi = (lo < al ? 1 : 0) + ah + bh; - return hi >>> 0; -} -exports.sum64_hi = sum64_hi; + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); -function sum64_lo(ah, al, bh, bl) { - var lo = al + bl; - return lo >>> 0; -} -exports.sum64_lo = sum64_lo; + if (mode !== 'mod') { + div = res.div.neg(); + } -function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) { - var carry = 0; - var lo = al; - lo = (lo + bl) >>> 0; - carry += lo < al ? 1 : 0; - lo = (lo + cl) >>> 0; - carry += lo < cl ? 1 : 0; - lo = (lo + dl) >>> 0; - carry += lo < dl ? 1 : 0; + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } - var hi = ah + bh + ch + dh + carry; - return hi >>> 0; -} -exports.sum64_4_hi = sum64_4_hi; + return { + div: div, + mod: mod + }; + } -function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) { - var lo = al + bl + cl + dl; - return lo >>> 0; -} -exports.sum64_4_lo = sum64_4_lo; + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); -function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { - var carry = 0; - var lo = al; - lo = (lo + bl) >>> 0; - carry += lo < al ? 1 : 0; - lo = (lo + cl) >>> 0; - carry += lo < cl ? 1 : 0; - lo = (lo + dl) >>> 0; - carry += lo < dl ? 1 : 0; - lo = (lo + el) >>> 0; - carry += lo < el ? 1 : 0; + if (mode !== 'mod') { + div = res.div.neg(); + } - var hi = ah + bh + ch + dh + eh + carry; - return hi >>> 0; -} -exports.sum64_5_hi = sum64_5_hi; + return { + div: div, + mod: res.mod + }; + } -function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { - var lo = al + bl + cl + dl + el; + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); - return lo >>> 0; -} -exports.sum64_5_lo = sum64_5_lo; + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } -function rotr64_hi(ah, al, num) { - var r = (al << (32 - num)) | (ah >>> num); - return r >>> 0; -} -exports.rotr64_hi = rotr64_hi; + return { + div: res.div, + mod: mod + }; + } -function rotr64_lo(ah, al, num) { - var r = (ah << (32 - num)) | (al >>> num); - return r >>> 0; -} -exports.rotr64_lo = rotr64_lo; + // Both numbers are positive at this point -function shr64_hi(ah, al, num) { - return ah >>> num; -} -exports.shr64_hi = shr64_hi; + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } -function shr64_lo(ah, al, num) { - var r = (ah << (32 - num)) | (al >>> num); - return r >>> 0; -} -exports.shr64_lo = shr64_lo; + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } -/***/ }), + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } -/***/ "c401": -/***/ (function(module, exports, __webpack_require__) { + return this._wordDiv(num, mode); + }; -"use strict"; + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; -var utils = __webpack_require__("c532"); + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; -/** - * Transform the data for a request or a response - * - * @param {Object|String} data The data to be transformed - * @param {Array} headers The headers for the request or response - * @param {Array|Function} fns A single function or Array of functions - * @returns {*} The resulting transformed data - */ -module.exports = function transformData(data, headers, fns) { - /*eslint no-param-reassign:0*/ - utils.forEach(fns, function transform(fn) { - data = fn(data, headers); - }); + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); - return data; -}; + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; -/***/ }), + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); -/***/ "c430": -/***/ (function(module, exports) { + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; -module.exports = false; + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; -/***/ }), + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } -/***/ "c532": -/***/ (function(module, exports, __webpack_require__) { + return acc; + }; -"use strict"; + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } -var bind = __webpack_require__("1d2b"); + return this.strip(); + }; -/*global toString:true*/ + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; -// utils is a library of generic helper functions non-specific to axios + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); -var toString = Object.prototype.toString; + var x = this; + var y = p.clone(); -/** - * Determine if a value is an Array - * - * @param {Object} val The value to test - * @returns {boolean} True if value is an Array, otherwise false - */ -function isArray(val) { - return toString.call(val) === '[object Array]'; -} + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } -/** - * Determine if a value is undefined - * - * @param {Object} val The value to test - * @returns {boolean} True if the value is undefined, otherwise false - */ -function isUndefined(val) { - return typeof val === 'undefined'; -} + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); -/** - * Determine if a value is a Buffer - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a Buffer, otherwise false - */ -function isBuffer(val) { - return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor) - && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val); -} + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); -/** - * Determine if a value is an ArrayBuffer - * - * @param {Object} val The value to test - * @returns {boolean} True if value is an ArrayBuffer, otherwise false - */ -function isArrayBuffer(val) { - return toString.call(val) === '[object ArrayBuffer]'; -} + var g = 0; -/** - * Determine if a value is a FormData - * - * @param {Object} val The value to test - * @returns {boolean} True if value is an FormData, otherwise false - */ -function isFormData(val) { - return (typeof FormData !== 'undefined') && (val instanceof FormData); -} + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } -/** - * Determine if a value is a view on an ArrayBuffer - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false - */ -function isArrayBufferView(val) { - var result; - if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) { - result = ArrayBuffer.isView(val); - } else { - result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer); - } - return result; -} + var yp = y.clone(); + var xp = x.clone(); -/** - * Determine if a value is a String - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a String, otherwise false - */ -function isString(val) { - return typeof val === 'string'; -} + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } -/** - * Determine if a value is a Number - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a Number, otherwise false - */ -function isNumber(val) { - return typeof val === 'number'; -} + A.iushrn(1); + B.iushrn(1); + } + } -/** - * Determine if a value is an Object - * - * @param {Object} val The value to test - * @returns {boolean} True if value is an Object, otherwise false - */ -function isObject(val) { - return val !== null && typeof val === 'object'; -} + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } -/** - * Determine if a value is a Date - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a Date, otherwise false - */ -function isDate(val) { - return toString.call(val) === '[object Date]'; -} + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; -/** - * Determine if a value is a File - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a File, otherwise false - */ -function isFile(val) { - return toString.call(val) === '[object File]'; -} + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); -/** - * Determine if a value is a Blob - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a Blob, otherwise false - */ -function isBlob(val) { - return toString.call(val) === '[object Blob]'; -} + var a = this; + var b = p.clone(); -/** - * Determine if a value is a Function - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a Function, otherwise false - */ -function isFunction(val) { - return toString.call(val) === '[object Function]'; -} + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } -/** - * Determine if a value is a Stream - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a Stream, otherwise false - */ -function isStream(val) { - return isObject(val) && isFunction(val.pipe); -} + var x1 = new BN(1); + var x2 = new BN(0); -/** - * Determine if a value is a URLSearchParams object - * - * @param {Object} val The value to test - * @returns {boolean} True if value is a URLSearchParams object, otherwise false - */ -function isURLSearchParams(val) { - return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams; -} + var delta = b.clone(); -/** - * Trim excess whitespace off the beginning and end of a string - * - * @param {String} str The String to trim - * @returns {String} The String freed of excess whitespace - */ -function trim(str) { - return str.replace(/^\s*/, '').replace(/\s*$/, ''); -} + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } -/** - * Determine if we're running in a standard browser environment - * - * This allows axios to run in a web worker, and react-native. - * Both environments support XMLHttpRequest, but not fully standard globals. - * - * web workers: - * typeof window -> undefined - * typeof document -> undefined - * - * react-native: - * navigator.product -> 'ReactNative' - * nativescript - * navigator.product -> 'NativeScript' or 'NS' - */ -function isStandardBrowserEnv() { - if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' || - navigator.product === 'NativeScript' || - navigator.product === 'NS')) { - return false; - } - return ( - typeof window !== 'undefined' && - typeof document !== 'undefined' - ); -} + x1.iushrn(1); + } + } -/** - * Iterate over an Array or an Object invoking a function for each item. - * - * If `obj` is an Array callback will be called passing - * the value, index, and complete array for each item. - * - * If 'obj' is an Object callback will be called passing - * the value, key, and complete object for each property. - * - * @param {Object|Array} obj The object to iterate - * @param {Function} fn The callback to invoke for each item - */ -function forEach(obj, fn) { - // Don't bother if no value provided - if (obj === null || typeof obj === 'undefined') { - return; - } + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } - // Force an array if not already something iterable - if (typeof obj !== 'object') { - /*eslint no-param-reassign:0*/ - obj = [obj]; - } + x2.iushrn(1); + } + } - if (isArray(obj)) { - // Iterate over array values - for (var i = 0, l = obj.length; i < l; i++) { - fn.call(null, obj[i], i, obj); - } - } else { - // Iterate over object keys - for (var key in obj) { - if (Object.prototype.hasOwnProperty.call(obj, key)) { - fn.call(null, obj[key], key, obj); + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); } } - } -} -/** - * Accepts varargs expecting each argument to be an object, then - * immutably merges the properties of each object and returns result. - * - * When multiple objects contain the same key the later object in - * the arguments list will take precedence. - * - * Example: - * - * ```js - * var result = merge({foo: 123}, {foo: 456}); - * console.log(result.foo); // outputs 456 - * ``` - * - * @param {Object} obj1 Object to merge - * @returns {Object} Result of all merge properties - */ -function merge(/* obj1, obj2, obj3, ... */) { - var result = {}; - function assignValue(val, key) { - if (typeof result[key] === 'object' && typeof val === 'object') { - result[key] = merge(result[key], val); + var res; + if (a.cmpn(1) === 0) { + res = x1; } else { - result[key] = val; + res = x2; } - } - - for (var i = 0, l = arguments.length; i < l; i++) { - forEach(arguments[i], assignValue); - } - return result; -} -/** - * Function equal to merge with the difference being that no reference - * to original objects is kept. - * - * @see merge - * @param {Object} obj1 Object to merge - * @returns {Object} Result of all merge properties - */ -function deepMerge(/* obj1, obj2, obj3, ... */) { - var result = {}; - function assignValue(val, key) { - if (typeof result[key] === 'object' && typeof val === 'object') { - result[key] = deepMerge(result[key], val); - } else if (typeof val === 'object') { - result[key] = deepMerge({}, val); - } else { - result[key] = val; + if (res.cmpn(0) < 0) { + res.iadd(p); } - } - for (var i = 0, l = arguments.length; i < l; i++) { - forEach(arguments[i], assignValue); - } - return result; -} + return res; + }; -/** - * Extends object a by mutably adding to it the properties of object b. - * - * @param {Object} a The object to be extended - * @param {Object} b The object to copy properties from - * @param {Object} thisArg The object to bind function to - * @return {Object} The resulting value of object a - */ -function extend(a, b, thisArg) { - forEach(b, function assignValue(val, key) { - if (thisArg && typeof val === 'function') { - a[key] = bind(val, thisArg); - } else { - a[key] = val; - } - }); - return a; -} + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); -module.exports = { - isArray: isArray, - isArrayBuffer: isArrayBuffer, - isBuffer: isBuffer, - isFormData: isFormData, - isArrayBufferView: isArrayBufferView, - isString: isString, - isNumber: isNumber, - isObject: isObject, - isUndefined: isUndefined, - isDate: isDate, - isFile: isFile, - isBlob: isBlob, - isFunction: isFunction, - isStream: isStream, - isURLSearchParams: isURLSearchParams, - isStandardBrowserEnv: isStandardBrowserEnv, - forEach: forEach, - merge: merge, - deepMerge: deepMerge, - extend: extend, - trim: trim -}; + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } -/***/ }), + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } -/***/ "c6b6": -/***/ (function(module, exports) { + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } -var toString = {}.toString; + a.isub(b); + } while (true); -module.exports = function (it) { - return toString.call(it).slice(8, -1); -}; + return b.iushln(shift); + }; + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; -/***/ }), + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; -/***/ "c6cd": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; -var global = __webpack_require__("da84"); -var setGlobal = __webpack_require__("ce4e"); + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; -var SHARED = '__core-js_shared__'; -var store = global[SHARED] || setGlobal(SHARED, {}); + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -module.exports = store; + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; -/***/ }), + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; -/***/ "c8af": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; -"use strict"; + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + this.strip(); -var utils = __webpack_require__("c532"); + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } -module.exports = function normalizeHeaderName(headers, normalizedName) { - utils.forEach(headers, function processHeader(value, name) { - if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) { - headers[normalizedName] = value; - delete headers[name]; + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; } - }); -}; + if (this.negative !== 0) return -res | 0; + return res; + }; + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; -/***/ }), + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; -/***/ "c8ba": -/***/ (function(module, exports) { + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; -var g; + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; -// This works in non-strict mode -g = (function() { - return this; -})(); + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; -try { - // This works if eval is allowed (see CSP) - g = g || new Function("return this")(); -} catch (e) { - // This works if the window reference is available - if (typeof window === "object") g = window; -} + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; -// g can still be undefined, but nothing to do about it... -// We return undefined, instead of nothing here, so it's -// easier to handle this case. if(!global) { ...} + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; -module.exports = g; + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; -/***/ }), + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; -/***/ "ca84": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; -var has = __webpack_require__("5135"); -var toIndexedObject = __webpack_require__("fc6a"); -var indexOf = __webpack_require__("4d64").indexOf; -var hiddenKeys = __webpack_require__("d012"); + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; -module.exports = function (object, names) { - var O = toIndexedObject(object); - var i = 0; - var result = []; - var key; - for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); - // Don't enum bug & hidden keys - while (names.length > i) if (has(O, key = names[i++])) { - ~indexOf(result, key) || result.push(key); - } - return result; -}; + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; -/***/ }), + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; -/***/ "caad": -/***/ (function(module, exports, __webpack_require__) { + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; -"use strict"; + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; -var $ = __webpack_require__("23e7"); -var $includes = __webpack_require__("4d64").includes; -var addToUnscopables = __webpack_require__("44d2"); -var arrayMethodUsesToLength = __webpack_require__("ae40"); + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; -var USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 }); + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; -// `Array.prototype.includes` method -// https://tc39.github.io/ecma262/#sec-array.prototype.includes -$({ target: 'Array', proto: true, forced: !USES_TO_LENGTH }, { - includes: function includes(el /* , fromIndex = 0 */) { - return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); - } -}); + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; -// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables -addToUnscopables('includes'); + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; -/***/ }), + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; -/***/ "cc12": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; -var global = __webpack_require__("da84"); -var isObject = __webpack_require__("861d"); + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; -var document = global.document; -// typeof document.createElement is 'object' in old IE -var EXISTS = isObject(document) && isObject(document.createElement); + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; -module.exports = function (it) { - return EXISTS ? document.createElement(it) : {}; -}; + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; -/***/ }), + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; -/***/ "cca6": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; -var $ = __webpack_require__("23e7"); -var assign = __webpack_require__("60da"); + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; -// `Object.assign` method -// https://tc39.github.io/ecma262/#sec-object.assign -$({ target: 'Object', stat: true, forced: Object.assign !== assign }, { - assign: assign -}); + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; -/***/ }), + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); -/***/ "cd91": -/***/ (function(module) { + this.tmp = this._tmp(); + } -module.exports = JSON.parse("{\"1.3.132.0.10\":\"secp256k1\",\"1.3.132.0.33\":\"p224\",\"1.2.840.10045.3.1.1\":\"p192\",\"1.2.840.10045.3.1.7\":\"p256\",\"1.3.132.0.34\":\"p384\",\"1.3.132.0.35\":\"p521\"}"); + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; -/***/ }), + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; -/***/ "cd93": -/***/ (function(module, exports) { + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); -/** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } -/** `Object#toString` result references. */ -var objectTag = '[object Object]'; + return r; + }; -/** - * Checks if `value` is a host object in IE < 9. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a host object, else `false`. - */ -function isHostObject(value) { - // Many host objects are `Object` objects that can coerce to strings - // despite having improperly defined `toString` methods. - var result = false; - if (value != null && typeof value.toString != 'function') { - try { - result = !!(value + ''); - } catch (e) {} - } - return result; -} + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; -/** - * Creates a unary function that invokes `func` with its argument transformed. - * - * @private - * @param {Function} func The function to wrap. - * @param {Function} transform The argument transform. - * @returns {Function} Returns the new function. - */ -function overArg(func, transform) { - return function(arg) { - return func(transform(arg)); + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); }; -} -/** Used for built-in method references. */ -var funcProto = Function.prototype, - objectProto = Object.prototype; + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); -/** Used to resolve the decompiled source of functions. */ -var funcToString = funcProto.toString; + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; -/** Used to check objects for own properties. */ -var hasOwnProperty = objectProto.hasOwnProperty; + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; -/** Used to infer the `Object` constructor. */ -var objectCtorString = funcToString.call(Object); + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } -/** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; -/** Built-in value references. */ -var getPrototype = overArg(Object.getPrototypeOf, Object); + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; -/** - * Checks if `value` is a plain object, that is, an object created by the - * `Object` constructor or one with a `[[Prototype]]` of `null`. - * - * @static - * @memberOf _ - * @since 0.8.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. - * @example - * - * function Foo() { - * this.a = 1; - * } - * - * _.isPlainObject(new Foo); - * // => false - * - * _.isPlainObject([1, 2, 3]); - * // => false - * - * _.isPlainObject({ 'x': 0, 'y': 0 }); - * // => true - * - * _.isPlainObject(Object.create(null)); - * // => true - */ -function isPlainObject(value) { - if (!isObjectLike(value) || - objectToString.call(value) != objectTag || isHostObject(value)) { - return false; - } - var proto = getPrototype(value); - if (proto === null) { - return true; - } - var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor; - return (typeof Ctor == 'function' && - Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString); -} + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } -module.exports = isPlainObject; + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); -/***/ }), + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); -/***/ "cdf9": -/***/ (function(module, exports, __webpack_require__) { + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); -var anObject = __webpack_require__("825a"); -var isObject = __webpack_require__("861d"); -var newPromiseCapability = __webpack_require__("f069"); + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; -module.exports = function (C, x) { - anObject(C); - if (isObject(x) && x.constructor === C) return x; - var promiseCapability = newPromiseCapability.f(C); - var resolve = promiseCapability.resolve; - resolve(x); - return promiseCapability.promise; -}; + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; -/***/ }), + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; -/***/ "ce4e": -/***/ (function(module, exports, __webpack_require__) { + return prime; + }; -var global = __webpack_require__("da84"); -var createNonEnumerableProperty = __webpack_require__("9112"); + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } -module.exports = function (key, value) { - try { - createNonEnumerableProperty(global, key, value); - } catch (error) { - global[key] = value; - } return value; -}; + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; -/***/ }), + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; -/***/ "cee4": -/***/ (function(module, exports, __webpack_require__) { + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } -"use strict"; + return this.m.sub(a)._forceRed(this); + }; + Red.prototype.add = function add (a, b) { + this._verify2(a, b); -var utils = __webpack_require__("c532"); -var bind = __webpack_require__("1d2b"); -var Axios = __webpack_require__("0a06"); -var mergeConfig = __webpack_require__("4a7b"); -var defaults = __webpack_require__("2444"); + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; -/** - * Create an instance of Axios - * - * @param {Object} defaultConfig The default config for the instance - * @return {Axios} A new instance of Axios - */ -function createInstance(defaultConfig) { - var context = new Axios(defaultConfig); - var instance = bind(Axios.prototype.request, context); + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); - // Copy axios.prototype to instance - utils.extend(instance, Axios.prototype, context); + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; - // Copy context to instance - utils.extend(instance, context); + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); - return instance; -} + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; -// Create the default instance to be exported -var axios = createInstance(defaults); + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); -// Expose Axios class to allow class inheritance -axios.Axios = Axios; + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; -// Factory for creating new instances -axios.create = function create(instanceConfig) { - return createInstance(mergeConfig(axios.defaults, instanceConfig)); -}; + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; -// Expose Cancel & CancelToken -axios.Cancel = __webpack_require__("7a77"); -axios.CancelToken = __webpack_require__("8df4"); -axios.isCancel = __webpack_require__("2e67"); + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; -// Expose all/spread -axios.all = function all(promises) { - return Promise.all(promises); -}; -axios.spread = __webpack_require__("0df6"); + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; -module.exports = axios; + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; -// Allow use of default import syntax in TypeScript -module.exports.default = axios; + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); -/***/ }), + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); -/***/ "cfbd": -/***/ (function(module, exports, __webpack_require__) { + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } -var inherits = __webpack_require__("3fb5"); + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); -var asn1 = __webpack_require__("7f7a"); -var base = asn1.base; -var bignum = asn1.bignum; + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); -// Import DER constants -var der = asn1.constants.der; + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); -function DERDecoder(entity) { - this.enc = 'der'; - this.name = entity.name; - this.entity = entity; + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } - // Construct base tree - this.tree = new DERNode(); - this.tree._init(entity.body); -}; -module.exports = DERDecoder; + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); -DERDecoder.prototype.decode = function decode(data, options) { - if (!(data instanceof base.DecoderBuffer)) - data = new base.DecoderBuffer(data, options); + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } - return this.tree._decode(data, options); -}; + return r; + }; -// Tree methods + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; -function DERNode(parent) { - base.Node.call(this, 'der', parent); -} -inherits(DERNode, base.Node); + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); -DERNode.prototype._peekTag = function peekTag(buffer, tag, any) { - if (buffer.isEmpty()) - return false; + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } - var state = buffer.save(); - var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: "' + tag + '"'); - if (buffer.isError(decodedTag)) - return decodedTag; + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } - buffer.restore(state); + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } - return decodedTag.tag === tag || decodedTag.tagStr === tag || - (decodedTag.tagStr + 'of') === tag || any; -}; + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } -DERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) { - var decodedTag = derDecodeTag(buffer, - 'Failed to decode tag of "' + tag + '"'); - if (buffer.isError(decodedTag)) - return decodedTag; + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; - var len = derDecodeLen(buffer, - decodedTag.primitive, - 'Failed to get length of "' + tag + '"'); + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } - // Failure - if (buffer.isError(len)) - return len; + return res; + }; - if (!any && - decodedTag.tag !== tag && - decodedTag.tagStr !== tag && - decodedTag.tagStr + 'of' !== tag) { - return buffer.error('Failed to match tag: "' + tag + '"'); - } + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); - if (decodedTag.primitive || len !== null) - return buffer.skip(len, 'Failed to match body of: "' + tag + '"'); + return r === num ? r.clone() : r; + }; - // Indefinite length... find END tag - var state = buffer.save(); - var res = this._skipUntilEnd( - buffer, - 'Failed to skip indefinite length body: "' + this.tag + '"'); - if (buffer.isError(res)) + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; return res; + }; - len = buffer.offset - state.offset; - buffer.restore(state); - return buffer.skip(len, 'Failed to match body of: "' + tag + '"'); -}; - -DERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) { - while (true) { - var tag = derDecodeTag(buffer, fail); - if (buffer.isError(tag)) - return tag; - var len = derDecodeLen(buffer, tag.primitive, fail); - if (buffer.isError(len)) - return len; + // + // Montgomery method engine + // - var res; - if (tag.primitive || len !== null) - res = buffer.skip(len) - else - res = this._skipUntilEnd(buffer, fail); + BN.mont = function mont (num) { + return new Mont(num); + }; - // Failure - if (buffer.isError(res)) - return res; + function Mont (m) { + Red.call(this, m); - if (tag.tagStr === 'end') - break; - } -}; + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } -DERNode.prototype._decodeList = function decodeList(buffer, tag, decoder, - options) { - var result = []; - while (!buffer.isEmpty()) { - var possibleEnd = this._peekTag(buffer, 'end'); - if (buffer.isError(possibleEnd)) - return possibleEnd; + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); - var res = decoder.decode(buffer, 'der', options); - if (buffer.isError(res) && possibleEnd) - break; - result.push(res); + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); } - return result; -}; + inherits(Mont, Red); -DERNode.prototype._decodeStr = function decodeStr(buffer, tag) { - if (tag === 'bitstr') { - var unused = buffer.readUInt8(); - if (buffer.isError(unused)) - return unused; - return { unused: unused, data: buffer.raw() }; - } else if (tag === 'bmpstr') { - var raw = buffer.raw(); - if (raw.length % 2 === 1) - return buffer.error('Decoding of string type: bmpstr length mismatch'); + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; - var str = ''; - for (var i = 0; i < raw.length / 2; i++) { - str += String.fromCharCode(raw.readUInt16BE(i * 2)); - } - return str; - } else if (tag === 'numstr') { - var numstr = buffer.raw().toString('ascii'); - if (!this._isNumstr(numstr)) { - return buffer.error('Decoding of string type: ' + - 'numstr unsupported characters'); - } - return numstr; - } else if (tag === 'octstr') { - return buffer.raw(); - } else if (tag === 'objDesc') { - return buffer.raw(); - } else if (tag === 'printstr') { - var printstr = buffer.raw().toString('ascii'); - if (!this._isPrintstr(printstr)) { - return buffer.error('Decoding of string type: ' + - 'printstr unsupported characters'); - } - return printstr; - } else if (/str$/.test(tag)) { - return buffer.raw().toString(); - } else { - return buffer.error('Decoding of string type: ' + tag + ' unsupported'); - } -}; + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; -DERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) { - var result; - var identifiers = []; - var ident = 0; - while (!buffer.isEmpty()) { - var subident = buffer.readUInt8(); - ident <<= 7; - ident |= subident & 0x7f; - if ((subident & 0x80) === 0) { - identifiers.push(ident); - ident = 0; + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; } - } - if (subident & 0x80) - identifiers.push(ident); - - var first = (identifiers[0] / 40) | 0; - var second = identifiers[0] % 40; - if (relative) - result = identifiers; - else - result = [first, second].concat(identifiers.slice(1)); + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; - if (values) { - var tmp = values[result.join(' ')]; - if (tmp === undefined) - tmp = values[result.join('.')]; - if (tmp !== undefined) - result = tmp; - } + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } - return result; -}; + return res._forceRed(this); + }; -DERNode.prototype._decodeTime = function decodeTime(buffer, tag) { - var str = buffer.raw().toString(); - if (tag === 'gentime') { - var year = str.slice(0, 4) | 0; - var mon = str.slice(4, 6) | 0; - var day = str.slice(6, 8) | 0; - var hour = str.slice(8, 10) | 0; - var min = str.slice(10, 12) | 0; - var sec = str.slice(12, 14) | 0; - } else if (tag === 'utctime') { - var year = str.slice(0, 2) | 0; - var mon = str.slice(2, 4) | 0; - var day = str.slice(4, 6) | 0; - var hour = str.slice(6, 8) | 0; - var min = str.slice(8, 10) | 0; - var sec = str.slice(10, 12) | 0; - if (year < 70) - year = 2000 + year; - else - year = 1900 + year; - } else { - return buffer.error('Decoding ' + tag + ' time is not supported yet'); - } + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); - return Date.UTC(year, mon - 1, day, hour, min, sec, 0); -}; + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } -DERNode.prototype._decodeNull = function decodeNull(buffer) { - return null; -}; + return res._forceRed(this); + }; -DERNode.prototype._decodeBool = function decodeBool(buffer) { - var res = buffer.readUInt8(); - if (buffer.isError(res)) - return res; - else - return res !== 0; -}; + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); -DERNode.prototype._decodeInt = function decodeInt(buffer, values) { - // Bigint, return as it is (assume big endian) - var raw = buffer.raw(); - var res = new bignum(raw); +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) - if (values) - res = values[res.toString(10)] || res; +/***/ }), - return res; -}; +/***/ "d113": +/***/ (function(module, exports, __webpack_require__) { -DERNode.prototype._use = function use(entity, obj) { - if (typeof entity === 'function') - entity = entity(obj); - return entity._getDecoder('der').tree; -}; +"use strict"; -// Utility methods -function derDecodeTag(buf, fail) { - var tag = buf.readUInt8(fail); - if (buf.isError(tag)) - return tag; +function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } - var cls = der.tagClass[tag >> 6]; - var primitive = (tag & 0x20) === 0; +var codes = {}; - // Multi-octet tag - load - if ((tag & 0x1f) === 0x1f) { - var oct = tag; - tag = 0; - while ((oct & 0x80) === 0x80) { - oct = buf.readUInt8(fail); - if (buf.isError(oct)) - return oct; +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error; + } - tag <<= 7; - tag |= oct & 0x7f; + function getMessage(arg1, arg2, arg3) { + if (typeof message === 'string') { + return message; + } else { + return message(arg1, arg2, arg3); } - } else { - tag &= 0x1f; } - var tagStr = der.tag[tag]; - - return { - cls: cls, - primitive: primitive, - tag: tag, - tagStr: tagStr - }; -} -function derDecodeLen(buf, primitive, fail) { - var len = buf.readUInt8(fail); - if (buf.isError(len)) - return len; + var NodeError = + /*#__PURE__*/ + function (_Base) { + _inheritsLoose(NodeError, _Base); - // Indefinite form - if (!primitive && len === 0x80) - return null; + function NodeError(arg1, arg2, arg3) { + return _Base.call(this, getMessage(arg1, arg2, arg3)) || this; + } - // Definite form - if ((len & 0x80) === 0) { - // Short form - return len; - } + return NodeError; + }(Base); - // Long form - var num = len & 0x7f; - if (num > 4) - return buf.error('length octect is too long'); + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + codes[code] = NodeError; +} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js - len = 0; - for (var i = 0; i < num; i++) { - len <<= 8; - var j = buf.readUInt8(fail); - if (buf.isError(j)) - return j; - len |= j; - } - return len; -} +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + var len = expected.length; + expected = expected.map(function (i) { + return String(i); + }); + if (len > 2) { + return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1]; + } else if (len === 2) { + return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]); + } else { + return "of ".concat(thing, " ").concat(expected[0]); + } + } else { + return "of ".concat(thing, " ").concat(String(expected)); + } +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith -/***/ }), -/***/ "d012": -/***/ (function(module, exports) { +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith -module.exports = {}; +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } -/***/ }), + return str.substring(this_len - search.length, this_len) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes -/***/ "d039": -/***/ (function(module, exports) { -module.exports = function (exec) { - try { - return !!exec(); - } catch (error) { - return true; +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; } -}; + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} -/***/ }), +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"'; +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + var determiner; -/***/ "d066": -/***/ (function(module, exports, __webpack_require__) { + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } -var path = __webpack_require__("428f"); -var global = __webpack_require__("da84"); + var msg; -var aFunction = function (variable) { - return typeof variable == 'function' ? variable : undefined; -}; + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } else { + var type = includes(name, '.') ? 'property' : 'argument'; + msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } -module.exports = function (namespace, method) { - return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace]) - : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method]; -}; + msg += ". Received type ".concat(typeof actual); + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented'; +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg; +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); +module.exports.codes = codes; /***/ }), @@ -33818,10 +64233,12 @@ if (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in Nati var md5 = __webpack_require__("5a76") var RIPEMD160 = __webpack_require__("b5ca") var sha = __webpack_require__("69f2") +var Buffer = __webpack_require__("8707").Buffer var checkParameters = __webpack_require__("7d2a") var defaultEncoding = __webpack_require__("9f9d") -var Buffer = __webpack_require__("8707").Buffer +var toBuffer = __webpack_require__("8be6") + var ZEROS = Buffer.alloc(128) var sizes = { md5: 16, @@ -33883,10 +64300,9 @@ function getDigest (alg) { } function pbkdf2 (password, salt, iterations, keylen, digest) { - checkParameters(password, salt, iterations, keylen) - - if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding) - if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding) + checkParameters(iterations, keylen) + password = toBuffer(password, defaultEncoding, 'Password') + salt = toBuffer(salt, defaultEncoding, 'Salt') digest = digest || 'sha1' @@ -33965,7 +64381,7 @@ module.exports = !fails(function () { /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(Buffer) {var elliptic = __webpack_require__("3337") -var BN = __webpack_require__("399f") +var BN = __webpack_require__("37e6") module.exports = function createECDH (curve) { return new ECDH(curve) @@ -34224,6 +64640,153 @@ var wellKnownSymbol = __webpack_require__("b622"); exports.f = wellKnownSymbol; +/***/ }), + +/***/ "e666": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + +/**/ + +var objectKeys = Object.keys || function (obj) { + var keys = []; + + for (var key in obj) { + keys.push(key); + } + + return keys; +}; +/**/ + + +module.exports = Duplex; + +var Readable = __webpack_require__("4250"); + +var Writable = __webpack_require__("19ea"); + +__webpack_require__("3fb5")(Duplex, Readable); + +{ + // Allow the keys array to be GC'ed. + var keys = objectKeys(Writable.prototype); + + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + Readable.call(this, options); + Writable.call(this, options); + this.allowHalfOpen = true; + + if (options) { + if (options.readable === false) this.readable = false; + if (options.writable === false) this.writable = false; + + if (options.allowHalfOpen === false) { + this.allowHalfOpen = false; + this.once('end', onend); + } + } +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); +Object.defineProperty(Duplex.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); +Object.defineProperty(Duplex.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); // the no-half-open enforcer + +function onend() { + // If the writable side ended, then we're ok. + if (this._writableState.ended) return; // no more data can be written. + // But allow more writes to happen in this tick. + + process.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + /***/ }), /***/ "e667": @@ -34714,7 +65277,7 @@ module.exports = function (it) { "use strict"; -var BN = __webpack_require__("399f"); +var BN = __webpack_require__("80af"); var utils = __webpack_require__("f3a3"); var getNAF = utils.getNAF; var getJSF = utils.getJSF; @@ -35500,6 +66063,117 @@ module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"There are /***/ }), +/***/ "ee93": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Ported from https://github.com/mafintosh/end-of-stream with +// permission from the author, Mathias Buus (@mafintosh). + + +var ERR_STREAM_PREMATURE_CLOSE = __webpack_require__("9d8a").codes.ERR_STREAM_PREMATURE_CLOSE; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + callback.apply(this, args); + }; +} + +function noop() {} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function eos(stream, opts, callback) { + if (typeof opts === 'function') return eos(stream, null, opts); + if (!opts) opts = {}; + callback = once(callback || noop); + var readable = opts.readable || opts.readable !== false && stream.readable; + var writable = opts.writable || opts.writable !== false && stream.writable; + + var onlegacyfinish = function onlegacyfinish() { + if (!stream.writable) onfinish(); + }; + + var writableEnded = stream._writableState && stream._writableState.finished; + + var onfinish = function onfinish() { + writable = false; + writableEnded = true; + if (!readable) callback.call(stream); + }; + + var readableEnded = stream._readableState && stream._readableState.endEmitted; + + var onend = function onend() { + readable = false; + readableEnded = true; + if (!writable) callback.call(stream); + }; + + var onerror = function onerror(err) { + callback.call(stream, err); + }; + + var onclose = function onclose() { + var err; + + if (readable && !readableEnded) { + if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + + if (writable && !writableEnded) { + if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + }; + + var onrequest = function onrequest() { + stream.req.on('finish', onfinish); + }; + + if (isRequest(stream)) { + stream.on('complete', onfinish); + stream.on('abort', onclose); + if (stream.req) onrequest();else stream.on('request', onrequest); + } else if (writable && !stream._writableState) { + // legacy streams + stream.on('end', onlegacyfinish); + stream.on('close', onlegacyfinish); + } + + stream.on('end', onend); + stream.on('finish', onfinish); + if (opts.error !== false) stream.on('error', onerror); + stream.on('close', onclose); + return function () { + stream.removeListener('complete', onfinish); + stream.removeListener('abort', onclose); + stream.removeListener('request', onrequest); + if (stream.req) stream.req.removeListener('finish', onfinish); + stream.removeListener('end', onlegacyfinish); + stream.removeListener('close', onlegacyfinish); + stream.removeListener('finish', onfinish); + stream.removeListener('end', onend); + stream.removeListener('error', onerror); + stream.removeListener('close', onclose); + }; +} + +module.exports = eos; + +/***/ }), + /***/ "ef2a": /***/ (function(module, exports, __webpack_require__) { @@ -35603,6 +66277,222 @@ module.exports.f = function (C) { }; +/***/ }), + +/***/ "f12a": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("faa1").EventEmitter; + + +/***/ }), + +/***/ "f1c8": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + + +module.exports = Transform; + +var _require$codes = __webpack_require__("d113").codes, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING, + ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0; + +var Duplex = __webpack_require__("5e7d"); + +__webpack_require__("3fb5")(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + var cb = ts.writecb; + + if (cb === null) { + return this.emit('error', new ERR_MULTIPLE_CALLBACK()); + } + + ts.writechunk = null; + ts.writecb = null; + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); + cb(er); + var rs = this._readableState; + rs.reading = false; + + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} + +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); + Duplex.call(this, options); + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null + }; // start out asking for a readable event once data is transformed. + + this._readableState.needReadable = true; // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + + this._readableState.sync = false; + + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; + if (typeof options.flush === 'function') this._flush = options.flush; + } // When the writable side finishes, then flush out anything remaining. + + + this.on('prefinish', prefinish); +} + +function prefinish() { + var _this = this; + + if (typeof this._flush === 'function' && !this._readableState.destroyed) { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} + +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; // This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. + + +Transform.prototype._transform = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()')); +}; + +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; // Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. + + +Transform.prototype._read = function (n) { + var ts = this._transformState; + + if (ts.writechunk !== null && !ts.transforming) { + ts.transforming = true; + + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + +Transform.prototype._destroy = function (err, cb) { + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + }); +}; + +function done(stream, er, data) { + if (er) return stream.emit('error', er); + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); // TODO(BridgeAR): Write a test for these two error cases + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + + if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0(); + if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING(); + return stream.push(null); +} + /***/ }), /***/ "f309": @@ -35631,7 +66521,7 @@ module.exports = NotBeforeError; var utils = exports; -var BN = __webpack_require__("399f"); +var BN = __webpack_require__("80af"); var minAssert = __webpack_require__("da3e"); var minUtils = __webpack_require__("7658"); @@ -35780,7 +66670,7 @@ function i2ops (c) { /***/ "f4e6": /***/ (function(module, exports, __webpack_require__) { -var ms = __webpack_require__("1468"); +var ms = __webpack_require__("7826"); module.exports = function (time, iat) { var timestamp = iat || Math.floor(Date.now() / 1000); @@ -36104,6 +66994,16 @@ module.exports = function (key) { }; +/***/ }), + +/***/ "f83c": +/***/ (function(module, exports) { + +module.exports = function () { + throw new Error('Readable.from is not available in the browser') +}; + + /***/ }), /***/ "faa1": @@ -36564,6 +67464,7 @@ function unwrapListeners(arr) { /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; +// ESM COMPAT FLAG __webpack_require__.r(__webpack_exports__); // CONCATENATED MODULE: ./node_modules/@vue/cli-service/lib/commands/build/setPublicPath.js @@ -36583,12 +67484,12 @@ if (typeof window !== 'undefined') { // Indicate to webpack that this file can be concatenated /* harmony default export */ var setPublicPath = (null); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/KlickpagesHeader.vue?vue&type=template&id=003d7457& -var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.settingsLoaded)?_c('div',{staticClass:"navbar",class:{'hotmart-pro': _vm.isHotmartPro},attrs:{"role":"navigation"}},[(_vm.isHotmartPro)?_c('hotmart-header',{attrs:{"hotmartSrc":_vm.hotmartURL}}):_vm._e(),_c('menu-switch',{class:{'hotmart-pro': _vm.isHotmartPro}}),_c('div',{staticClass:"container no-padding"},[_c('home-link'),_c('locale-dropdown'),_c('nav-link-list'),_c('mail-service-link'),_c('notification-dropdown'),_c('menu-user-dropdown')],1)],1):_vm._e()} +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/KlickpagesHeader.vue?vue&type=template&id=48c96d6e& +var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.settingsLoaded)?_c('div',{staticClass:"navbar",class:{'hotmart-pro': _vm.isHotmartPro},attrs:{"role":"navigation"}},[(_vm.isHotmartPro)?_c('hotmart-header',{attrs:{"hotmartSrc":_vm.hotmartURL}}):_vm._e(),_c('menu-switch'),_c('div',{staticClass:"container no-padding"},[_c('home-link'),_c('nav-link-list'),_c('notification-dropdown'),_c('menu-user-dropdown')],1)],1):_vm._e()} var staticRenderFns = [] -// CONCATENATED MODULE: ./src/components/KlickpagesHeader.vue?vue&type=template&id=003d7457& +// CONCATENATED MODULE: ./src/components/KlickpagesHeader.vue?vue&type=template&id=48c96d6e& // EXTERNAL MODULE: ./node_modules/regenerator-runtime/runtime.js var runtime = __webpack_require__("96cf"); @@ -36641,7 +67542,7 @@ function _asyncToGenerator(fn) { // EXTERNAL MODULE: ./node_modules/vuex/dist/vuex.esm.js var vuex_esm = __webpack_require__("2f62"); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/HotmartHeader.vue?vue&type=template&id=491df14a& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/HotmartHeader.vue?vue&type=template&id=491df14a& var HotmartHeadervue_type_template_id_491df14a_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div')} var HotmartHeadervue_type_template_id_491df14a_staticRenderFns = [] @@ -36732,7 +67633,12 @@ function normalizeComponent ( options._ssrRegister = hook } else if (injectStyles) { hook = shadowMode - ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) } + ? function () { + injectStyles.call( + this, + (options.functional ? this.parent : this).$root.$options.shadowRoot + ) + } : injectStyles } @@ -36741,7 +67647,7 @@ function normalizeComponent ( // for template-only hot-reload because in that case the render fn doesn't // go through the normalizer options._injectStyles = hook - // register for functioal component in vue file + // register for functional component in vue file var originalRender = options.render options.render = function renderWithStyleInjection (h, context) { hook.call(context) @@ -36782,113 +67688,14 @@ var component = normalizeComponent( ) /* harmony default export */ var HotmartHeader = (component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MenuSwitch.vue?vue&type=template&id=02f59984& -var MenuSwitchvue_type_template_id_02f59984_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.topBarConfig.klicksend.enabled)?_c('div',{staticClass:"menu--switch"},[_c('ul',{staticClass:"container no-padding"},[_vm._m(0),_c('li',{staticClass:"myKlicksendMenu"},[_c('a',{attrs:{"href":_vm.topBarConfig.klicksend.url,"data-turbolinks":"false"}},[_c('i',{staticClass:"icon-kp-ks"}),_vm._v(" Klicksend ")])])])]):_vm._e()} -var MenuSwitchvue_type_template_id_02f59984_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',[_c('i',{staticClass:"icon-kp-kp"}),_vm._v(" Klickpages ")])}] +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MenuSwitch.vue?vue&type=template&id=5fa3fd16& +var MenuSwitchvue_type_template_id_5fa3fd16_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"menu--switch__wrapper"},[_c('div',{staticClass:"container no-padding"},[_c('div',{staticClass:"menu--switch"},[(_vm.topBarConfig.klicksend.enabled && !_vm.topBarConfig.user.ucode)?_c('ul',{staticClass:"container no-padding"},[_vm._m(0),_c('li',{staticClass:"myKlicksendMenu"},[_c('a',{attrs:{"href":_vm.topBarConfig.klicksend.url,"data-turbolinks":"false"}},[_c('i',{staticClass:"icon-kp-ks"}),_vm._v(" Klicksend ")])])]):_vm._e(),_c('locale-dropdown')],1)])])} +var MenuSwitchvue_type_template_id_5fa3fd16_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',[_c('i',{staticClass:"icon-kp-kp"}),_vm._v(" Klickpages ")])}] -// CONCATENATED MODULE: ./src/components/MenuSwitch.vue?vue&type=template&id=02f59984& +// CONCATENATED MODULE: ./src/components/MenuSwitch.vue?vue&type=template&id=5fa3fd16& -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/thread-loader/dist/cjs.js!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MenuSwitch.vue?vue&type=script&lang=js& -// -// -// -// -// -// -// -// -// -// -// -// -// -// -// -// -// - -/* harmony default export */ var MenuSwitchvue_type_script_lang_js_ = ({ - name: 'MenuSwitch', - computed: Object(vuex_esm["b" /* mapGetters */])({ - topBarConfig: 'topBar/config' - }) -}); -// CONCATENATED MODULE: ./src/components/MenuSwitch.vue?vue&type=script&lang=js& - /* harmony default export */ var components_MenuSwitchvue_type_script_lang_js_ = (MenuSwitchvue_type_script_lang_js_); -// CONCATENATED MODULE: ./src/components/MenuSwitch.vue - - - - - -/* normalize component */ - -var MenuSwitch_component = normalizeComponent( - components_MenuSwitchvue_type_script_lang_js_, - MenuSwitchvue_type_template_id_02f59984_render, - MenuSwitchvue_type_template_id_02f59984_staticRenderFns, - false, - null, - null, - null - -) - -/* harmony default export */ var MenuSwitch = (MenuSwitch_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/HomeLink.vue?vue&type=template&id=6f2f05e0& -var HomeLinkvue_type_template_id_6f2f05e0_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"navbar-header"},[_c('a',{attrs:{"href":_vm.topBarConfig.home.url}},[_c('img',{staticClass:"img-responsive",attrs:{"src":__webpack_require__("b2dd")}})]),_vm._m(0)])} -var HomeLinkvue_type_template_id_6f2f05e0_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('button',{staticClass:"navbar-toggle collapsed",attrs:{"type":"button","data-toggle":"collapse","data-target":"#kp-nav-header","aria-expanded":"false"}},[_c('span',{staticClass:"icon-bar"}),_c('span',{staticClass:"icon-bar"}),_c('span',{staticClass:"icon-bar"})])}] - - -// CONCATENATED MODULE: ./src/components/HomeLink.vue?vue&type=template&id=6f2f05e0& - -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/thread-loader/dist/cjs.js!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/HomeLink.vue?vue&type=script&lang=js& -// -// -// -// -// -// -// -// -// -// -// -// -// -// -// -// - -/* harmony default export */ var HomeLinkvue_type_script_lang_js_ = ({ - computed: Object(vuex_esm["b" /* mapGetters */])({ - topBarConfig: 'topBar/config' - }) -}); -// CONCATENATED MODULE: ./src/components/HomeLink.vue?vue&type=script&lang=js& - /* harmony default export */ var components_HomeLinkvue_type_script_lang_js_ = (HomeLinkvue_type_script_lang_js_); -// CONCATENATED MODULE: ./src/components/HomeLink.vue - - - - - -/* normalize component */ - -var HomeLink_component = normalizeComponent( - components_HomeLinkvue_type_script_lang_js_, - HomeLinkvue_type_template_id_6f2f05e0_render, - HomeLinkvue_type_template_id_6f2f05e0_staticRenderFns, - false, - null, - null, - null - -) - -/* harmony default export */ var HomeLink = (HomeLink_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/LocaleDropdown.vue?vue&type=template&id=2c1c99e0& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/LocaleDropdown.vue?vue&type=template&id=2c1c99e0& var LocaleDropdownvue_type_template_id_2c1c99e0_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"dropdown drop",attrs:{"href":"#"}},[_c('div',{staticClass:"drop__text"}),_c('a',{staticClass:"dropdown-toggle",attrs:{"href":"javascript:;","data-toggle":"dropdown"}},[_c('span',{class:("image image--" + (_vm.topBarConfig.locale.current_locale))}),_vm._v(" "+_vm._s(_vm.topBarConfig.locale.current_locale)+" ")]),_c('div',{staticClass:"drop__list dropdown-menu"},[_c('div',{staticClass:"drop__shadow"},[_c('a',{staticClass:"drop__item",class:_vm.topBarConfig.locale.current_locale === 'pt-BR' ? 'active' : '',attrs:{"href":_vm.portuguesePath}},[_c('span',{staticClass:"image image--pt-BR"}),_vm._v(" "+_vm._s(_vm.topBarConfig.locale.portuguese)+" "),_c('span',{staticClass:"select"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])]),_c('a',{staticClass:"drop__item",class:_vm.topBarConfig.locale.current_locale === 'en' ? 'active' : '',attrs:{"href":_vm.englishPath}},[_c('span',{staticClass:"image image--en"}),_vm._v(" "+_vm._s(_vm.topBarConfig.locale.english)+" "),_c('span',{staticClass:"select"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])]),_c('a',{staticClass:"drop__item",class:_vm.topBarConfig.locale.current_locale === 'es' ? 'active' : '',attrs:{"href":_vm.spanishPath}},[_c('span',{staticClass:"image image--es"}),_vm._v(" "+_vm._s(_vm.topBarConfig.locale.spanish)+" "),_c('span',{staticClass:"select"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])])])])])} var LocaleDropdownvue_type_template_id_2c1c99e0_staticRenderFns = [] @@ -37032,9 +67839,9 @@ function _objectSpread2(target) { spanishLocale: 'es' }; }, - computed: _objectSpread2({}, Object(vuex_esm["b" /* mapGetters */])({ + computed: _objectSpread2(_objectSpread2({}, Object(vuex_esm["b" /* mapGetters */])({ topBarConfig: 'topBar/config' - }), { + })), {}, { portuguesePath: function portuguesePath() { return this.localePath(this.portugueseLocale); }, @@ -37077,14 +67884,122 @@ var LocaleDropdown_component = normalizeComponent( ) /* harmony default export */ var LocaleDropdown = (LocaleDropdown_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/NavLinkList.vue?vue&type=template&id=7d896008& -var NavLinkListvue_type_template_id_7d896008_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('ul',{staticClass:"navbar__menu",attrs:{"id":"kp-nav-header"}},[_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.home.url,"icon":'icon-kp-monitor',"linkTitle":_vm.topBarConfig.home.title}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klicktest.url,"icon":'icon-kp-testab',"linkTitle":_vm.topBarConfig.klicktest.title,"linkDescription":_vm.topBarConfig.klicktest.description,"enabled":_vm.topBarConfig.klicktest.enabled}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klicktimer.url,"icon":'icon-kp-klicktimer',"linkTitle":_vm.topBarConfig.klicktimer.title,"linkDescription":_vm.topBarConfig.klicktimer.description,"enabled":_vm.topBarConfig.klicktimer.enabled}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klickbox.url,"icon":'icon-kp-pop-up',"linkTitle":_vm.topBarConfig.klickbox.title,"linkDescription":_vm.topBarConfig.klickbox.description,"enabled":_vm.topBarConfig.klickbox.enabled}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klickredirect.url,"icon":'icon-kp-link',"linkTitle":_vm.topBarConfig.klickredirect.title,"linkDescription":_vm.topBarConfig.klickredirect.description}})],1)} -var NavLinkListvue_type_template_id_7d896008_staticRenderFns = [] +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/thread-loader/dist/cjs.js!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MenuSwitch.vue?vue&type=script&lang=js& +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// -// CONCATENATED MODULE: ./src/components/NavLinkList.vue?vue&type=template&id=7d896008& +/* harmony default export */ var MenuSwitchvue_type_script_lang_js_ = ({ + name: 'MenuSwitch', + computed: Object(vuex_esm["b" /* mapGetters */])({ + topBarConfig: 'topBar/config' + }), + components: { + LocaleDropdown: LocaleDropdown + } +}); +// CONCATENATED MODULE: ./src/components/MenuSwitch.vue?vue&type=script&lang=js& + /* harmony default export */ var components_MenuSwitchvue_type_script_lang_js_ = (MenuSwitchvue_type_script_lang_js_); +// CONCATENATED MODULE: ./src/components/MenuSwitch.vue + -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/NavLinkItem.vue?vue&type=template&id=6c900231& + + + +/* normalize component */ + +var MenuSwitch_component = normalizeComponent( + components_MenuSwitchvue_type_script_lang_js_, + MenuSwitchvue_type_template_id_5fa3fd16_render, + MenuSwitchvue_type_template_id_5fa3fd16_staticRenderFns, + false, + null, + null, + null + +) + +/* harmony default export */ var MenuSwitch = (MenuSwitch_component.exports); +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/HomeLink.vue?vue&type=template&id=6f2f05e0& +var HomeLinkvue_type_template_id_6f2f05e0_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"navbar-header"},[_c('a',{attrs:{"href":_vm.topBarConfig.home.url}},[_c('img',{staticClass:"img-responsive",attrs:{"src":__webpack_require__("b2dd")}})]),_vm._m(0)])} +var HomeLinkvue_type_template_id_6f2f05e0_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('button',{staticClass:"navbar-toggle collapsed",attrs:{"type":"button","data-toggle":"collapse","data-target":"#kp-nav-header","aria-expanded":"false"}},[_c('span',{staticClass:"icon-bar"}),_c('span',{staticClass:"icon-bar"}),_c('span',{staticClass:"icon-bar"})])}] + + +// CONCATENATED MODULE: ./src/components/HomeLink.vue?vue&type=template&id=6f2f05e0& + +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/thread-loader/dist/cjs.js!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/HomeLink.vue?vue&type=script&lang=js& +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// +// + +/* harmony default export */ var HomeLinkvue_type_script_lang_js_ = ({ + computed: Object(vuex_esm["b" /* mapGetters */])({ + topBarConfig: 'topBar/config' + }) +}); +// CONCATENATED MODULE: ./src/components/HomeLink.vue?vue&type=script&lang=js& + /* harmony default export */ var components_HomeLinkvue_type_script_lang_js_ = (HomeLinkvue_type_script_lang_js_); +// CONCATENATED MODULE: ./src/components/HomeLink.vue + + + + + +/* normalize component */ + +var HomeLink_component = normalizeComponent( + components_HomeLinkvue_type_script_lang_js_, + HomeLinkvue_type_template_id_6f2f05e0_render, + HomeLinkvue_type_template_id_6f2f05e0_staticRenderFns, + false, + null, + null, + null + +) + +/* harmony default export */ var HomeLink = (HomeLink_component.exports); +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/NavLinkList.vue?vue&type=template&id=4c7e491c& +var NavLinkListvue_type_template_id_4c7e491c_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('ul',{staticClass:"navbar__menu",attrs:{"id":"kp-nav-header"}},[_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.pages.url,"icon":'icon-kp-monitor',"linkTitle":_vm.topBarConfig.pages.title}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klicktest.url,"icon":'icon-kp-testab',"linkTitle":_vm.topBarConfig.klicktest.title,"linkDescription":_vm.topBarConfig.klicktest.description,"enabled":_vm.topBarConfig.klicktest.enabled}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klicktimer.url,"icon":'icon-kp-klicktimer',"linkTitle":_vm.topBarConfig.klicktimer.title,"linkDescription":_vm.topBarConfig.klicktimer.description,"enabled":_vm.topBarConfig.klicktimer.enabled}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klickbox.url,"icon":'icon-kp-pop-up',"linkTitle":_vm.topBarConfig.klickbox.title,"linkDescription":_vm.topBarConfig.klickbox.description,"enabled":_vm.topBarConfig.klickbox.enabled}}),_c('nav-link-item',{attrs:{"url":_vm.topBarConfig.klickredirect.url,"icon":'icon-kp-link',"linkTitle":_vm.topBarConfig.klickredirect.title,"linkDescription":_vm.topBarConfig.klickredirect.description}})],1)} +var NavLinkListvue_type_template_id_4c7e491c_staticRenderFns = [] + + +// CONCATENATED MODULE: ./src/components/NavLinkList.vue?vue&type=template&id=4c7e491c& + +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/NavLinkItem.vue?vue&type=template&id=6c900231& var NavLinkItemvue_type_template_id_6c900231_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{class:{ locked: !_vm.enabled}},[_c('a',{attrs:{"href":_vm.enabled ? _vm.url : 'javascript:;'}},[_c('i',{class:(_vm.icon + " mr")}),_c('span',{staticClass:"title"},[_vm._v(_vm._s(_vm.linkTitle))])]),(_vm.linkDescription)?_c('div',{staticClass:"tooltip-status"},[_c('div',[_c('div',{staticClass:"tooltip-inner"},[_c('i',{class:("icon-left " + _vm.icon)}),_vm._v(" "+_vm._s(_vm.linkDescription)+" ")]),_c('div',{staticClass:"message-content"},[_c('i',{staticClass:"icon-left icon-kp-lock"}),_c('div',[_vm._v(" "+_vm._s(_vm.topBarConfig.upgrade.description)+" "),_c('a',{staticClass:"btn-round",attrs:{"href":_vm.topBarConfig.upgrade.url,"target":"_blank"}},[_vm._v(_vm._s(_vm.topBarConfig.upgrade.title))])])])])]):_vm._e()])} var NavLinkItemvue_type_template_id_6c900231_staticRenderFns = [] @@ -37232,8 +68147,8 @@ var NavLinkItem_component = normalizeComponent( var NavLinkList_component = normalizeComponent( components_NavLinkListvue_type_script_lang_js_, - NavLinkListvue_type_template_id_7d896008_render, - NavLinkListvue_type_template_id_7d896008_staticRenderFns, + NavLinkListvue_type_template_id_4c7e491c_render, + NavLinkListvue_type_template_id_4c7e491c_staticRenderFns, false, null, null, @@ -37242,19 +68157,19 @@ var NavLinkList_component = normalizeComponent( ) /* harmony default export */ var NavLinkList = (NavLinkList_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MenuUserDropdown.vue?vue&type=template&id=e2eabbc8& -var MenuUserDropdownvue_type_template_id_e2eabbc8_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"dropdown menu-user"},[_c('a',{staticClass:"kp-user dropdown-toggle clearfix",attrs:{"href":"javascript:;","data-toggle":"dropdown"}},[_c('span',{staticClass:"btn-user"},[_vm._v(_vm._s(_vm.topBarConfig.user.name[0]))]),_c('span',{staticClass:"user__text"},[_vm._v(_vm._s(_vm.topBarConfig.user.name))]),_vm._m(0)]),_c('ul',{staticClass:"dropdown-menu"},[_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.profile.url}},[_c('profile-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.profile.title)+" ")],1)]),_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.domain.url}},[_c('domain-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.domain.title)+" ")],1)]),_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.logout.url}},[_c('logout-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.logout.title)+" ")],1)])])])} -var MenuUserDropdownvue_type_template_id_e2eabbc8_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('span',{staticClass:"btn"},[_c('i',{staticClass:"fa fa-angle-down"})])}] +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MenuUserDropdown.vue?vue&type=template&id=2bf8c61a& +var MenuUserDropdownvue_type_template_id_2bf8c61a_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"dropdown menu-user"},[_c('a',{staticClass:"kp-user dropdown-toggle clearfix",attrs:{"href":"javascript:;","data-toggle":"dropdown"}},[_c('span',{staticClass:"btn-user"},[_vm._v(_vm._s(_vm.topBarConfig.user.name[0]))]),_c('span',{staticClass:"user__text"},[_vm._v(_vm._s(_vm.topBarConfig.user.name))]),_vm._m(0)]),_c('ul',{staticClass:"dropdown-menu"},[_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.profile.url}},[_c('profile-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.profile.title)+" ")],1)]),_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.mailservice.url}},[_c('mail-service-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.mailservice.title)+" ")],1)]),_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.domain.url}},[_c('domain-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.domain.title)+" ")],1)]),_c('li',[_c('a',{staticClass:"option",attrs:{"href":_vm.topBarConfig.logout.url}},[_c('logout-icon'),_vm._v(" "+_vm._s(_vm.topBarConfig.logout.title)+" ")],1)])])])} +var MenuUserDropdownvue_type_template_id_2bf8c61a_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('span',{staticClass:"btn"},[_c('i',{staticClass:"fa fa-angle-down"})])}] -// CONCATENATED MODULE: ./src/components/MenuUserDropdown.vue?vue&type=template&id=e2eabbc8& +// CONCATENATED MODULE: ./src/components/MenuUserDropdown.vue?vue&type=template&id=2bf8c61a& -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Domain.vue?vue&type=template&id=77d1cd4c& -var Domainvue_type_template_id_77d1cd4c_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return 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C331.943,460.24,329.957,460.812,327.922,460.812z"}})])} +var Domainvue_type_template_id_c3850c7a_staticRenderFns = [] -// CONCATENATED MODULE: ./src/components/icons/Domain.vue?vue&type=template&id=77d1cd4c& +// CONCATENATED MODULE: ./src/components/icons/Domain.vue?vue&type=template&id=c3850c7a& // CONCATENATED MODULE: ./src/components/icons/Domain.vue @@ -37265,8 +68180,8 @@ var script = {} var Domain_component = normalizeComponent( script, - Domainvue_type_template_id_77d1cd4c_render, - Domainvue_type_template_id_77d1cd4c_staticRenderFns, + Domainvue_type_template_id_c3850c7a_render, + Domainvue_type_template_id_c3850c7a_staticRenderFns, false, null, null, @@ -37275,12 +68190,38 @@ var Domain_component = normalizeComponent( ) /* harmony default export */ var Domain = (Domain_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Profile.vue?vue&type=template&id=290609e6& -var Profilevue_type_template_id_290609e6_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"fill":"#6cc497","width":"16px","height":"16px","viewBox":"0 0 512 512"}},[_c('path',{attrs:{"d":"M133.367,506.27c-3.103,0-6.021-1.204-8.214-3.392l-62.089-62.101l-35.803,35.741 c-2.188,2.195-5.082,3.399-8.156,3.399c-3.109,0-6.022-1.204-8.201-3.39c-2.195-2.195-3.4-5.1-3.4-8.187s1.205-5.992,3.394-8.181 l230.597-230.607l-2.415-4.019c-13.479-22.432-20.604-47.9-20.604-73.654c0-79.11,64.36-143.471,143.47-143.471 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./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/MailService.vue?vue&type=template&id=5b2e8e5f& +var MailServicevue_type_template_id_5b2e8e5f_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"fill":"#47B365","id":"Layer_1","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 64 64"}},[_c('path',{attrs:{"d":"M12.1 40.6c-.3 0-.7-.1-.9-.4-.2-.2-.3-.5-.3-.9 0-.3.1-.6.4-.9l10.2-9.6c.2-.2.5-.3.8-.3.3 0 .7.1.9.4.5.5.4 1.3 0 1.7L13 40.2c-.3.2-.6.4-.9.4z"}}),_c('path',{staticClass:"st0",attrs:{"d":"M34.9 47.5v-.4H6.1c-1.3 0-2.3-1-2.3-2.3V14.5c0-1.3 1-2.3 2.3-2.3h46.1c1.3 0 2.3 1 2.3 2.3v12.2c.4-.1.8-.2 1.3-.2.4 0 .8.1 1.1.2V14.5c0-2.6-2.1-4.8-4.8-4.8h-46c-2.6 0-4.8 2.1-4.8 4.8v30.2c0 2.6 2.1 4.8 4.8 4.8h29.4c-.4-.6-.6-1.3-.6-2z"}}),_c('path',{staticClass:"st0",attrs:{"d":"M29.1 34.4c-1.3 0-2.5-.4-3.5-1.3L2.9 13.3c-.2-.2-.4-.5-.4-.8 0-.3.1-.6.3-.9.2-.3.6-.4.9-.4.3 0 .6.1.8.3l22.8 19.9c.5.4 1.2.7 1.9.7s1.4-.2 1.9-.7l22.7-19.8c.2-.2.5-.3.8-.3.3 0 .7.2.9.4.4.5.4 1.3-.1 1.7L32.6 33.1c-.9.8-2.1 1.3-3.5 1.3z"}}),_c('g',[_c('path',{staticClass:"st0",attrs:{"d":"M61.2 36.6l-2.2-.3h-.2l-.1-.3-.1-.2.2-.2c.1-.2.2-.3.4-.5.3-.3.5-.7.8-1.1.2-.3.4-.7.4-1.1 0-.4-.1-.8-.3-1.1-.7-1-1.8-2-2.6-2.8l-.5-.2c-.3-.3-.7-.4-1.2-.4-.4 0-.8.1-1.1.4l-2.1 1.6-.4-2.7c-.1-.9-.9-1.5-1.8-1.5h-3.7c-.8 0-1.5.5-1.7 1.3-.2.8-.3 1.5-.4 2.1l-.1.8-2-1.6c-.3-.3-.7-.4-1.1-.4-.6 0-1.4.5-2.7 1.8-.8.8-1.5 1.6-1.5 1.7-.2.1-.4.5-.4 1.1 0 .4.2.8.4 1.2.3.4.7.9 1.1 1.4l.5.6-2.9.4c-.9.2-1.4 1-1.4 1.7V42c0 .9.6 1.6 1.5 1.8l2.4.4.2.5-.2.2c-.1.1-.2.3-.4.5-.3.3-.5.7-.8 1-.2.3-.4.7-.4 1.1 0 .4.1.8.3 1.1.7 1 1.9 2 2.8 2.8l.1.1c.3.3.8.5 1.2.5.4 0 .8-.1 1.1-.4l2.1-1.6.4 2.7c.1.9.9 1.5 1.8 1.5h3.7c.8 0 1.5-.5 1.7-1.3.2-.8.3-1.5.4-2.1l.1-.8 2.1 1.6c.3.2.7.3 1 .3.4 0 1.1-.2 2.7-1.8.6-.6 1.2-1.3 1.5-1.6l.1-.1c.2-.3.3-.6.3-1s-.2-.8-.4-1.2c-.3-.4-.7-.9-1.1-1.4l-.5-.6 2.9-.4c.8-.2 1.4-.9 1.4-1.7v-3.7c.2-.9-.4-1.6-1.3-1.8zM48.6 46.7c-3.6 0-6.5-2.9-6.5-6.5s2.9-6.5 6.5-6.5 6.5 2.9 6.5 6.5-2.9 6.5-6.5 6.5z"}})])])} +var MailServicevue_type_template_id_5b2e8e5f_staticRenderFns = [] + + +// CONCATENATED MODULE: ./src/components/icons/MailService.vue?vue&type=template&id=5b2e8e5f& + +// CONCATENATED MODULE: ./src/components/icons/MailService.vue + +var MailService_script = {} + + +/* normalize component */ + +var MailService_component = normalizeComponent( + MailService_script, + MailServicevue_type_template_id_5b2e8e5f_render, + MailServicevue_type_template_id_5b2e8e5f_staticRenderFns, + false, + null, + null, + null + +) +/* harmony default export */ var MailService = (MailService_component.exports); +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Profile.vue?vue&type=template&id=4b40285d& +var Profilevue_type_template_id_4b40285d_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"fill":"#47B365","width":"16px","height":"16px","viewBox":"0 0 512 512"}},[_c('path',{attrs:{"d":"M133.367,506.27c-3.103,0-6.021-1.204-8.214-3.392l-62.089-62.101l-35.803,35.741 c-2.188,2.195-5.082,3.399-8.156,3.399c-3.109,0-6.022-1.204-8.201-3.39c-2.195-2.195-3.4-5.1-3.4-8.187s1.205-5.992,3.394-8.181 l230.597-230.607l-2.415-4.019c-13.479-22.432-20.604-47.9-20.604-73.654c0-79.11,64.36-143.471,143.47-143.471 c79.079,0,143.415,64.36,143.415,143.471c0,79.079-64.336,143.414-143.415,143.414c-38.622,0-74.882-15.201-102.099-42.805 l-4.242-4.302l-88.273,88.26l62.153,62.153c4.479,4.508,4.479,11.865-0.013,16.386c-2.193,2.158-5.12,3.372-8.194,3.372 c-3.103,0-6.02-1.205-8.215-3.393l-62.084-62.097l-27.605,27.525l44.551,44.6c4.516,4.517,4.516,11.86,0.003,16.374 c-2.186,2.191-5.099,3.396-8.208,3.396c-3.074,0-5.968-1.204-8.146-3.39l-44.551-44.55l-27.606,27.528l62.16,62.159 c4.479,4.508,4.479,11.864-0.014,16.386C139.368,505.056,136.442,506.27,133.367,506.27z M361.945,31.564 c-66.343,0-120.316,53.975-120.316,120.317c0,66.312,53.974,120.261,120.316,120.261c66.313,0,120.262-53.949,120.262-120.261 C482.206,85.539,428.257,31.564,361.945,31.564z"}})])} +var Profilevue_type_template_id_4b40285d_staticRenderFns = [] -// CONCATENATED MODULE: ./src/components/icons/Profile.vue?vue&type=template&id=290609e6& + +// CONCATENATED MODULE: ./src/components/icons/Profile.vue?vue&type=template&id=4b40285d& // CONCATENATED MODULE: ./src/components/icons/Profile.vue @@ -37291,8 +68232,8 @@ var Profile_script = {} var Profile_component = normalizeComponent( Profile_script, - Profilevue_type_template_id_290609e6_render, - Profilevue_type_template_id_290609e6_staticRenderFns, + Profilevue_type_template_id_4b40285d_render, + Profilevue_type_template_id_4b40285d_staticRenderFns, false, null, null, @@ -37301,12 +68242,12 @@ var Profile_component = normalizeComponent( ) /* harmony default export */ var Profile = (Profile_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Logout.vue?vue&type=template&id=2b7d36a4& -var Logoutvue_type_template_id_2b7d36a4_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"fill":"#fb8ba3","width":"16px","height":"16px","viewBox":"0 0 512 512"}},[_c('path',{attrs:{"d":"M386.75,167.462c-2.639,0-5.119,1.027-6.985,2.893c-3.846,3.849-3.846,10.113,0.002,13.963l61.84,61.831 H217.274c-5.444,0-9.873,4.43-9.873,9.874s4.429,9.874,9.873,9.874h223.31l-60.875,61.889c-3.8,3.867-3.762,10.12,0.088,13.936 c1.86,1.849,4.327,2.864,6.949,2.864c2.639,0,5.121-1.028,6.988-2.896l78.691-78.688c1.863-1.864,2.89-4.343,2.89-6.98 c0-2.599-1.054-5.144-2.89-6.981l-78.691-78.688C391.868,168.489,389.387,167.462,386.75,167.462z"}}),_c('path',{attrs:{"d":"M71.58,8.17c-5.444,0-9.873,4.43-9.873,9.874v475.959c0,5.444,4.429,9.874,9.873,9.874h289.047 c5.444,0,9.873-4.429,9.873-9.874v-87.104c0-5.444-4.429-9.874-9.873-9.874s-9.874,4.429-9.874,9.874v77.23H81.454V27.917 h269.299v77.23c0,5.444,4.43,9.873,9.874,9.873s9.873-4.429,9.873-9.873V18.043c0-2.638-1.026-5.116-2.892-6.981 c-1.865-1.864-4.345-2.892-6.981-2.892H71.58z"}})])} -var Logoutvue_type_template_id_2b7d36a4_staticRenderFns = [] +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Logout.vue?vue&type=template&id=db2946c6& +var Logoutvue_type_template_id_db2946c6_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"fill":"#E5152E","width":"16px","height":"16px","viewBox":"0 0 512 512"}},[_c('path',{attrs:{"d":"M386.75,167.462c-2.639,0-5.119,1.027-6.985,2.893c-3.846,3.849-3.846,10.113,0.002,13.963l61.84,61.831 H217.274c-5.444,0-9.873,4.43-9.873,9.874s4.429,9.874,9.873,9.874h223.31l-60.875,61.889c-3.8,3.867-3.762,10.12,0.088,13.936 c1.86,1.849,4.327,2.864,6.949,2.864c2.639,0,5.121-1.028,6.988-2.896l78.691-78.688c1.863-1.864,2.89-4.343,2.89-6.98 c0-2.599-1.054-5.144-2.89-6.981l-78.691-78.688C391.868,168.489,389.387,167.462,386.75,167.462z"}}),_c('path',{attrs:{"d":"M71.58,8.17c-5.444,0-9.873,4.43-9.873,9.874v475.959c0,5.444,4.429,9.874,9.873,9.874h289.047 c5.444,0,9.873-4.429,9.873-9.874v-87.104c0-5.444-4.429-9.874-9.873-9.874s-9.874,4.429-9.874,9.874v77.23H81.454V27.917 h269.299v77.23c0,5.444,4.43,9.873,9.874,9.873s9.873-4.429,9.873-9.873V18.043c0-2.638-1.026-5.116-2.892-6.981 c-1.865-1.864-4.345-2.892-6.981-2.892H71.58z"}})])} +var Logoutvue_type_template_id_db2946c6_staticRenderFns = [] -// CONCATENATED MODULE: ./src/components/icons/Logout.vue?vue&type=template&id=2b7d36a4& +// CONCATENATED MODULE: ./src/components/icons/Logout.vue?vue&type=template&id=db2946c6& // CONCATENATED MODULE: ./src/components/icons/Logout.vue @@ -37317,8 +68258,8 @@ var Logout_script = {} var Logout_component = normalizeComponent( Logout_script, - Logoutvue_type_template_id_2b7d36a4_render, - Logoutvue_type_template_id_2b7d36a4_staticRenderFns, + Logoutvue_type_template_id_db2946c6_render, + Logoutvue_type_template_id_db2946c6_staticRenderFns, false, null, null, @@ -37360,6 +68301,13 @@ var Logout_component = normalizeComponent( // // // +// +// +// +// +// +// + @@ -37371,6 +68319,7 @@ var Logout_component = normalizeComponent( components: { DomainIcon: Domain, ProfileIcon: Profile, + MailServiceIcon: MailService, LogoutIcon: Logout } }); @@ -37386,8 +68335,8 @@ var Logout_component = normalizeComponent( var MenuUserDropdown_component = normalizeComponent( components_MenuUserDropdownvue_type_script_lang_js_, - MenuUserDropdownvue_type_template_id_e2eabbc8_render, - MenuUserDropdownvue_type_template_id_e2eabbc8_staticRenderFns, + MenuUserDropdownvue_type_template_id_2bf8c61a_render, + MenuUserDropdownvue_type_template_id_2bf8c61a_staticRenderFns, false, null, null, @@ -37396,86 +68345,7 @@ var MenuUserDropdown_component = normalizeComponent( ) /* harmony default export */ var MenuUserDropdown = (MenuUserDropdown_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MailServiceLink.vue?vue&type=template&id=7570b22d& -var MailServiceLinkvue_type_template_id_7570b22d_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"nav-mail"},[_c('a',{staticClass:"lock-screen",attrs:{"href":_vm.topBarConfig.mailservice.url}},[_c('mail-service-icon')],1),_c('div',{staticClass:"tooltip-status"},[_c('div',{staticClass:"tooltip-inner"},[_vm._v(" "+_vm._s(_vm.topBarConfig.mailservice.description)+" ")])])])} -var MailServiceLinkvue_type_template_id_7570b22d_staticRenderFns = [] - - -// CONCATENATED MODULE: ./src/components/MailServiceLink.vue?vue&type=template&id=7570b22d& - -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/MailService.vue?vue&type=template&id=3553049d& -var MailServicevue_type_template_id_3553049d_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"id":"Layer_1","xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 64 64"}},[_c('path',{attrs:{"d":"M12.1 40.6c-.3 0-.7-.1-.9-.4-.2-.2-.3-.5-.3-.9 0-.3.1-.6.4-.9l10.2-9.6c.2-.2.5-.3.8-.3.3 0 .7.1.9.4.5.5.4 1.3 0 1.7L13 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MailServicevue_type_template_id_3553049d_staticRenderFns, - false, - null, - null, - null - -) - -/* harmony default export */ var MailService = (MailService_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/thread-loader/dist/cjs.js!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/MailServiceLink.vue?vue&type=script&lang=js& -// -// -// -// -// -// -// -// -// -// -// -// -// - - -/* harmony default export */ var MailServiceLinkvue_type_script_lang_js_ = ({ - computed: Object(vuex_esm["b" /* mapGetters */])({ - topBarConfig: 'topBar/config' - }), - components: { - MailServiceIcon: MailService - } -}); -// CONCATENATED MODULE: ./src/components/MailServiceLink.vue?vue&type=script&lang=js& - /* harmony default export */ var components_MailServiceLinkvue_type_script_lang_js_ = (MailServiceLinkvue_type_script_lang_js_); -// CONCATENATED MODULE: ./src/components/MailServiceLink.vue - - - - - -/* normalize component */ - -var MailServiceLink_component = normalizeComponent( - components_MailServiceLinkvue_type_script_lang_js_, - MailServiceLinkvue_type_template_id_7570b22d_render, - MailServiceLinkvue_type_template_id_7570b22d_staticRenderFns, - false, - null, - null, - null - -) - -/* harmony default export */ var MailServiceLink = (MailServiceLink_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationDropdown.vue?vue&type=template&id=2ea61343& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationDropdown.vue?vue&type=template&id=2ea61343& var NotificationDropdownvue_type_template_id_2ea61343_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"nav-notifications",class:{open: _vm.notificationsOpen},staticStyle:{"display":"block"},on:{"click":function($event){return _vm.toggleNotifications()}}},[_c('div',{staticClass:"new-notifications-signal",class:_vm.newNotifications ? 'active' : ''}),_c('a',{staticClass:"dropdown-toggle",attrs:{"href":"javascript:;","data-toggle":"dropdown"}},[_c('notification-icon')],1),_c('notification-list',{attrs:{"notificationsOpen":_vm.notificationsOpen},on:{"notificationsReaded":_vm.readNotifications}})],1)} var NotificationDropdownvue_type_template_id_2ea61343_staticRenderFns = [] @@ -37485,7 +68355,7 @@ var NotificationDropdownvue_type_template_id_2ea61343_staticRenderFns = [] // EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.find.js var es_array_find = __webpack_require__("7db0"); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Notification.vue?vue&type=template&id=20ab1395& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/icons/Notification.vue?vue&type=template&id=20ab1395& var Notificationvue_type_template_id_20ab1395_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{"xmlns":"http://www.w3.org/2000/svg","viewBox":"0 0 512 512"}},[_c('path',{attrs:{"d":"m450.201 407.453c-1.505-.977-12.832-8.912-24.174-32.917-20.829-44.082-25.201-106.18-25.201-150.511 0-.193-.004-.384-.011-.576-.227-58.589-35.31-109.095-85.514-131.756v-34.657c0-31.45-25.544-57.036-56.942-57.036h-4.719c-31.398 0-56.942 25.586-56.942 57.036v34.655c-50.372 22.734-85.525 73.498-85.525 132.334 0 44.331-4.372 106.428-25.201 150.511-11.341 24.004-22.668 31.939-24.174 32.917-6.342 2.935-9.469 9.715-8.01 16.586 1.473 6.939 7.959 11.723 15.042 11.723h109.947c.614 42.141 35.008 76.238 77.223 76.238s76.609-34.097 77.223-76.238h109.947c7.082 0 13.569-4.784 15.042-11.723 1.457-6.871-1.669-13.652-8.011-16.586zm-223.502-350.417c0-14.881 12.086-26.987 26.942-26.987h4.719c14.856 0 26.942 12.106 26.942 26.987v24.917c-9.468-1.957-19.269-2.987-29.306-2.987-10.034 0-19.832 1.029-29.296 2.984v-24.914zm29.301 424.915c-25.673 0-46.614-20.617-47.223-46.188h94.445c-.608 25.57-21.549 46.188-47.222 46.188zm60.4-76.239c-.003 0-213.385 0-213.385 0 2.595-4.044 5.236-8.623 7.861-13.798 20.104-39.643 30.298-96.129 30.298-167.889 0-63.417 51.509-115.01 114.821-115.01s114.821 51.593 114.821 115.06c0 .185.003.369.01.553.057 71.472 10.25 127.755 30.298 167.286 2.625 5.176 5.267 9.754 7.861 13.798z"}})])} var Notificationvue_type_template_id_20ab1395_staticRenderFns = [] @@ -37511,7 +68381,7 @@ var Notification_component = normalizeComponent( ) /* harmony default export */ var Notification = (Notification_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationList.vue?vue&type=template&id=56f89efd& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationList.vue?vue&type=template&id=56f89efd& var NotificationListvue_type_template_id_56f89efd_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.mounted)?_c('vue-custom-scrollbar',{staticClass:"drop__list drop__list--notifications dropdown-menu",attrs:{"tagname":'ul'},on:{"ps-y-reach-end":_vm.onInfiniteScroll}},[_vm._l((_vm.notifications.items),function(notification){return _c('notification-item',{key:("" + (notification.id)),attrs:{"notification":notification}})}),(_vm.showNotificationError)?_c('notification-error',{attrs:{"errorMessage":_vm.errorMessage},on:{"refreshNotifications":_vm.refreshNotifications}}):_vm._e(),(_vm.isLoading)?_c('loader'):_vm._e()],2):_vm._e()} var NotificationListvue_type_template_id_56f89efd_staticRenderFns = [] @@ -37522,7 +68392,7 @@ var NotificationListvue_type_template_id_56f89efd_staticRenderFns = [] var vueScrollbar_umd_min = __webpack_require__("4b70"); var vueScrollbar_umd_min_default = /*#__PURE__*/__webpack_require__.n(vueScrollbar_umd_min); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationItem.vue?vue&type=template&id=39f85af8& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationItem.vue?vue&type=template&id=39f85af8& var NotificationItemvue_type_template_id_39f85af8_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:"drop__item drop__item--notifications"},[_c('span',{staticClass:"date"},[_vm._v(_vm._s(_vm.notificationDate))]),_c('span',{staticClass:"title"},[_vm._v(_vm._s(_vm.notification.data[_vm.locale].title))]),_c('p',[_vm._v(_vm._s(_vm.notification.data[_vm.locale].description))]),_c('a',{attrs:{"href":_vm.notification.data[_vm.locale].link,"target":"_blank"}},[_vm._v(_vm._s(_vm.notification.data[_vm.locale].linkText)+" ")])])} var NotificationItemvue_type_template_id_39f85af8_staticRenderFns = [] @@ -37544,8 +68414,8 @@ var external_commonjs_vue_commonjs2_vue_root_Vue_default = /*#__PURE__*/__webpac // CONCATENATED MODULE: ./node_modules/vue-i18n/dist/vue-i18n.esm.js /*! - * vue-i18n v8.15.3 - * (c) 2019 kazuya kawaguchi + * vue-i18n v8.18.2 + * (c) 2020 kazuya kawaguchi * Released under the MIT License. */ /* */ @@ -37593,10 +68463,20 @@ function error (msg, err) { } } +var isArray = Array.isArray; + function isObject (obj) { return obj !== null && typeof obj === 'object' } +function isBoolean (val) { + return typeof val === 'boolean' +} + +function isString (val) { + return typeof val === 'string' +} + var vue_i18n_esm_toString = Object.prototype.toString; var OBJECT_STRING = '[object Object]'; function isPlainObject (obj) { @@ -37645,6 +68525,10 @@ function remove (arr, item) { } } +function includes (arr, item) { + return !!~arr.indexOf(item) +} + var vue_i18n_esm_hasOwnProperty = Object.prototype.hasOwnProperty; function hasOwn (obj, key) { return vue_i18n_esm_hasOwnProperty.call(obj, key) @@ -37779,16 +68663,19 @@ var mixin = { this._i18n = options.i18n; this._i18nWatcher = this._i18n.watchI18nData(); } else if (isPlainObject(options.i18n)) { + var rootI18n = this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n + ? this.$root.$i18n + : null; // component local i18n - if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) { + if (rootI18n) { options.i18n.root = this.$root; - options.i18n.formatter = this.$root.$i18n.formatter; - options.i18n.fallbackLocale = this.$root.$i18n.fallbackLocale; - options.i18n.formatFallbackMessages = this.$root.$i18n.formatFallbackMessages; - options.i18n.silentTranslationWarn = this.$root.$i18n.silentTranslationWarn; - options.i18n.silentFallbackWarn = this.$root.$i18n.silentFallbackWarn; - options.i18n.pluralizationRules = this.$root.$i18n.pluralizationRules; - options.i18n.preserveDirectiveContent = this.$root.$i18n.preserveDirectiveContent; + options.i18n.formatter = rootI18n.formatter; + options.i18n.fallbackLocale = rootI18n.fallbackLocale; + options.i18n.formatFallbackMessages = rootI18n.formatFallbackMessages; + options.i18n.silentTranslationWarn = rootI18n.silentTranslationWarn; + options.i18n.silentFallbackWarn = rootI18n.silentFallbackWarn; + options.i18n.pluralizationRules = rootI18n.pluralizationRules; + options.i18n.preserveDirectiveContent = rootI18n.preserveDirectiveContent; } // init locale messages via custom blocks @@ -37816,6 +68703,10 @@ var mixin = { if (options.i18n.sync === undefined || !!options.i18n.sync) { this._localeWatcher = this.$i18n.watchLocale(); } + + if (rootI18n) { + rootI18n.onComponentInstanceCreated(this._i18n); + } } else { if (false) {} } @@ -37872,8 +68763,6 @@ var mixin = { self._localeWatcher(); delete self._localeWatcher; } - - self._i18n = null; }); } }; @@ -37885,7 +68774,8 @@ var interpolationComponent = { functional: true, props: { tag: { - type: String + type: [String, Boolean], + default: 'span' }, path: { type: String, @@ -37922,7 +68812,7 @@ var interpolationComponent = { : params ); - var tag = props.tag || 'span'; + var tag = (!!props.tag && props.tag !== true) || props.tag === false ? props.tag : 'span'; return tag ? h(tag, data, children) : children } }; @@ -37985,7 +68875,7 @@ var numberComponent = { functional: true, props: { tag: { - type: String, + type: [String, Boolean], default: 'span' }, value: { @@ -38014,7 +68904,7 @@ var numberComponent = { var key = null; var options = null; - if (typeof props.format === 'string') { + if (isString(props.format)) { key = props.format; } else if (isObject(props.format)) { if (props.format.key) { @@ -38025,7 +68915,7 @@ var numberComponent = { options = Object.keys(props.format).reduce(function (acc, prop) { var obj; - if (numberFormatKeys.includes(prop)) { + if (includes(numberFormatKeys, prop)) { return Object.assign({}, acc, ( obj = {}, obj[prop] = props.format[prop], obj )) } return acc @@ -38042,11 +68932,14 @@ var numberComponent = { return slot ? slot(( obj = {}, obj[part.type] = part.value, obj.index = index, obj.parts = parts, obj )) : part.value }); - return h(props.tag, { - attrs: data.attrs, - 'class': data['class'], - staticClass: data.staticClass - }, values) + var tag = (!!props.tag && props.tag !== true) || props.tag === false ? props.tag : 'span'; + return tag + ? h(tag, { + attrs: data.attrs, + 'class': data['class'], + staticClass: data.staticClass + }, values) + : values } }; @@ -38129,7 +69022,7 @@ function t (el, binding, vnode) { } var vm = vnode.context; - if (choice) { + if (choice != null) { el._vt = el.textContent = (ref$1 = vm.$i18n).tc.apply(ref$1, [ path, choice ].concat( makeParams(locale, args) )); } else { el._vt = el.textContent = (ref$2 = vm.$i18n).t.apply(ref$2, [ path ].concat( makeParams(locale, args) )); @@ -38144,7 +69037,7 @@ function parseValue (value) { var args; var choice; - if (typeof value === 'string') { + if (isString(value)) { path = value; } else if (isPlainObject(value)) { path = value.path; @@ -38604,7 +69497,8 @@ var linkKeyPrefixMatcher = /^@(?:\.([a-z]+))?:/; var bracketsMatcher = /[()]/g; var defaultModifiers = { 'upper': function (str) { return str.toLocaleUpperCase(); }, - 'lower': function (str) { return str.toLocaleLowerCase(); } + 'lower': function (str) { return str.toLocaleLowerCase(); }, + 'capitalize': function (str) { return ("" + (str.charAt(0).toLocaleUpperCase()) + (str.substr(1))); } }; var defaultFormatter = new BaseFormatter(); @@ -38622,7 +69516,9 @@ var VueI18n = function VueI18n (options) { } var locale = options.locale || 'en-US'; - var fallbackLocale = options.fallbackLocale || 'en-US'; + var fallbackLocale = options.fallbackLocale === false + ? false + : options.fallbackLocale || 'en-US'; var messages = options.messages || {}; var dateTimeFormats = options.dateTimeFormats || {}; var numberFormats = options.numberFormats || {}; @@ -38649,11 +69545,48 @@ var VueI18n = function VueI18n (options) { this._numberFormatters = {}; this._path = new I18nPath(); this._dataListeners = []; + this._componentInstanceCreatedListener = options.componentInstanceCreatedListener || null; this._preserveDirectiveContent = options.preserveDirectiveContent === undefined ? false : !!options.preserveDirectiveContent; this.pluralizationRules = options.pluralizationRules || {}; this._warnHtmlInMessage = options.warnHtmlInMessage || 'off'; + this._postTranslation = options.postTranslation || null; + + /** + * @param choice {number} a choice index given by the input to $tc: `$tc('path.to.rule', choiceIndex)` + * @param choicesLength {number} an overall amount of available choices + * @returns a final choice index + */ + this.getChoiceIndex = function (choice, choicesLength) { + var thisPrototype = Object.getPrototypeOf(this$1); + if (thisPrototype && thisPrototype.getChoiceIndex) { + var prototypeGetChoiceIndex = (thisPrototype.getChoiceIndex); + return (prototypeGetChoiceIndex).call(this$1, choice, choicesLength) + } + + // Default (old) getChoiceIndex implementation - english-compatible + var defaultImpl = function (_choice, _choicesLength) { + _choice = Math.abs(_choice); + + if (_choicesLength === 2) { + return _choice + ? _choice > 1 + ? 1 + : 0 + : 1 + } + + return _choice ? Math.min(_choice, 2) : 0 + }; + + if (this$1.locale in this$1.pluralizationRules) { + return this$1.pluralizationRules[this$1.locale].apply(this$1, [choice, choicesLength]) + } else { + return defaultImpl(choice, choicesLength) + } + }; + this._exist = function (message, key) { if (!message || !key) { return false } @@ -38678,7 +69611,7 @@ var VueI18n = function VueI18n (options) { }); }; -var prototypeAccessors = { vm: { configurable: true },messages: { configurable: true },dateTimeFormats: { configurable: true },numberFormats: { configurable: true },availableLocales: { configurable: true },locale: { configurable: true },fallbackLocale: { configurable: true },formatFallbackMessages: { configurable: true },missing: { configurable: true },formatter: { configurable: true },silentTranslationWarn: { configurable: true },silentFallbackWarn: { configurable: true },preserveDirectiveContent: { configurable: true },warnHtmlInMessage: { configurable: true } }; +var prototypeAccessors = { vm: { configurable: true },messages: { configurable: true },dateTimeFormats: { configurable: true },numberFormats: { configurable: true },availableLocales: { configurable: true },locale: { configurable: true },fallbackLocale: { configurable: true },formatFallbackMessages: { configurable: true },missing: { configurable: true },formatter: { configurable: true },silentTranslationWarn: { configurable: true },silentFallbackWarn: { configurable: true },preserveDirectiveContent: { configurable: true },warnHtmlInMessage: { configurable: true },postTranslation: { configurable: true } }; VueI18n.prototype._checkLocaleMessage = function _checkLocaleMessage (locale, level, message) { var paths = []; @@ -38713,7 +69646,7 @@ VueI18n.prototype._checkLocaleMessage = function _checkLocaleMessage (locale, le paths.pop(); } }); - } else if (typeof message === 'string') { + } else if (isString(message)) { var ret = htmlTagMatcher.test(message); if (ret) { var msg = "Detected HTML in message '" + message + "' of keypath '" + (paths.join('')) + "' at '" + locale + "'. Consider component interpolation with '' to avoid XSS. See https://bit.ly/2ZqJzkp"; @@ -38770,6 +69703,12 @@ VueI18n.prototype.watchLocale = function watchLocale () { }, { immediate: true }) }; +VueI18n.prototype.onComponentInstanceCreated = function onComponentInstanceCreated (newI18n) { + if (this._componentInstanceCreatedListener) { + this._componentInstanceCreatedListener(newI18n, this); + } +}; + prototypeAccessors.vm.get = function () { return this._vm }; prototypeAccessors.messages.get = function () { return looseClone(this._getMessages()) }; @@ -38784,6 +69723,7 @@ prototypeAccessors.locale.set = function (locale) { prototypeAccessors.fallbackLocale.get = function () { return this._vm.fallbackLocale }; prototypeAccessors.fallbackLocale.set = function (locale) { + this._localeChainCache = {}; this._vm.$set(this._vm, 'fallbackLocale', locale); }; @@ -38819,15 +69759,18 @@ prototypeAccessors.warnHtmlInMessage.set = function (level) { } }; +prototypeAccessors.postTranslation.get = function () { return this._postTranslation }; +prototypeAccessors.postTranslation.set = function (handler) { this._postTranslation = handler; }; + VueI18n.prototype._getMessages = function _getMessages () { return this._vm.messages }; VueI18n.prototype._getDateTimeFormats = function _getDateTimeFormats () { return this._vm.dateTimeFormats }; VueI18n.prototype._getNumberFormats = function _getNumberFormats () { return this._vm.numberFormats }; -VueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm, values) { +VueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm, values, interpolateMode) { if (!isNull(result)) { return result } if (this._missing) { var missingRet = this._missing.apply(null, [locale, key, vm, values]); - if (typeof missingRet === 'string') { + if (isString(missingRet)) { return missingRet } } else { @@ -38836,7 +69779,7 @@ VueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm, if (this._formatFallbackMessages) { var parsedArgs = parseArgs.apply(void 0, values); - return this._render(key, 'string', parsedArgs.params, key) + return this._render(key, interpolateMode, parsedArgs.params, key) } else { return key } @@ -38881,7 +69824,7 @@ VueI18n.prototype._interpolate = function _interpolate ( /* istanbul ignore else */ if (isPlainObject(message)) { ret = message[key]; - if (typeof ret !== 'string') { + if (!isString(ret)) { if (false) {} return null } @@ -38890,7 +69833,7 @@ VueI18n.prototype._interpolate = function _interpolate ( } } else { /* istanbul ignore else */ - if (typeof pathRet === 'string') { + if (isString(pathRet)) { ret = pathRet; } else { if (false) {} @@ -38935,7 +69878,7 @@ VueI18n.prototype._link = function _link ( // Remove the leading @:, @.case: and the brackets var linkPlaceholder = link.replace(linkPrefix, '').replace(bracketsMatcher, ''); - if (visitedLinkStack.includes(linkPlaceholder)) { + if (includes(visitedLinkStack, linkPlaceholder)) { if (false) {} return ret } @@ -38961,7 +69904,8 @@ VueI18n.prototype._link = function _link ( } translated = this._warnDefault( locale, linkPlaceholder, translated, host, - Array.isArray(values) ? values : [values] + Array.isArray(values) ? values : [values], + interpolateMode ); if (this._modifiers.hasOwnProperty(formatterName)) { @@ -38989,7 +69933,104 @@ VueI18n.prototype._render = function _render (message, interpolateMode, values, // if interpolateMode is **not** 'string' ('row'), // return the compiled data (e.g. ['foo', VNode, 'bar']) with formatter - return interpolateMode === 'string' ? ret.join('') : ret + return interpolateMode === 'string' && !isString(ret) ? ret.join('') : ret +}; + +VueI18n.prototype._appendItemToChain = function _appendItemToChain (chain, item, blocks) { + var follow = false; + if (!includes(chain, item)) { + follow = true; + if (item) { + follow = item[item.length - 1] !== '!'; + item = item.replace(/!/g, ''); + chain.push(item); + if (blocks && blocks[item]) { + follow = blocks[item]; + } + } + } + return follow +}; + +VueI18n.prototype._appendLocaleToChain = function _appendLocaleToChain (chain, locale, blocks) { + var follow; + var tokens = locale.split('-'); + do { + var item = tokens.join('-'); + follow = this._appendItemToChain(chain, item, blocks); + tokens.splice(-1, 1); + } while (tokens.length && (follow === true)) + return follow +}; + +VueI18n.prototype._appendBlockToChain = function _appendBlockToChain (chain, block, blocks) { + var follow = true; + for (var i = 0; (i < block.length) && (isBoolean(follow)); i++) { + var locale = block[i]; + if (isString(locale)) { + follow = this._appendLocaleToChain(chain, locale, blocks); + } + } + return follow +}; + +VueI18n.prototype._getLocaleChain = function _getLocaleChain (start, fallbackLocale) { + if (start === '') { return [] } + + if (!this._localeChainCache) { + this._localeChainCache = {}; + } + + var chain = this._localeChainCache[start]; + if (!chain) { + if (!fallbackLocale) { + fallbackLocale = this.fallbackLocale; + } + chain = []; + + // first block defined by start + var block = [start]; + + // while any intervening block found + while (isArray(block)) { + block = this._appendBlockToChain( + chain, + block, + fallbackLocale + ); + } + + // last block defined by default + var defaults; + if (isArray(fallbackLocale)) { + defaults = fallbackLocale; + } else if (isObject(fallbackLocale)) { + /* $FlowFixMe */ + if (fallbackLocale['default']) { + defaults = fallbackLocale['default']; + } else { + defaults = null; + } + } else { + defaults = fallbackLocale; + } + + // convert defaults to array + if (isString(defaults)) { + block = [defaults]; + } else { + block = defaults; + } + if (block) { + this._appendBlockToChain( + chain, + block, + null + ); + } + this._localeChainCache[start] = chain; + } + return chain }; VueI18n.prototype._translate = function _translate ( @@ -39001,17 +70042,20 @@ VueI18n.prototype._translate = function _translate ( interpolateMode, args ) { - var res = - this._interpolate(locale, messages[locale], key, host, interpolateMode, args, [key]); - if (!isNull(res)) { return res } - - res = this._interpolate(fallback, messages[fallback], key, host, interpolateMode, args, [key]); - if (!isNull(res)) { - if (false) {} - return res - } else { - return null + var chain = this._getLocaleChain(locale, fallback); + var res; + for (var i = 0; i < chain.length; i++) { + var step = chain[i]; + res = + this._interpolate(step, messages[step], key, host, interpolateMode, args, [key]); + if (!isNull(res)) { + if (step !== locale && "production" !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) { + warn(("Fall back to translate the keypath '" + key + "' with '" + step + "' locale.")); + } + return res + } } + return null }; VueI18n.prototype._t = function _t (key, _locale, messages, host) { @@ -39034,7 +70078,11 @@ VueI18n.prototype._t = function _t (key, _locale, messages, host) { if (!this._root) { throw Error('unexpected error') } return (ref = this._root).$t.apply(ref, [ key ].concat( values )) } else { - return this._warnDefault(locale, key, ret, host, values) + ret = this._warnDefault(locale, key, ret, host, values, 'string'); + if (this._postTranslation && ret !== null && ret !== undefined) { + ret = this._postTranslation(ret, key); + } + return ret } }; @@ -39054,7 +70102,7 @@ VueI18n.prototype._i = function _i (key, locale, messages, host, values) { if (!this._root) { throw Error('unexpected error') } return this._root.$i18n.i(key, locale, values) } else { - return this._warnDefault(locale, key, ret, host, [values]) + return this._warnDefault(locale, key, ret, host, [values], 'raw') } }; @@ -39062,7 +70110,7 @@ VueI18n.prototype.i = function i (key, locale, values) { /* istanbul ignore if */ if (!key) { return '' } - if (typeof locale !== 'string') { + if (!isString(locale)) { locale = this.locale; } @@ -39094,7 +70142,7 @@ VueI18n.prototype._tc = function _tc ( VueI18n.prototype.fetchChoice = function fetchChoice (message, choice) { /* istanbul ignore if */ - if (!message && typeof message !== 'string') { return null } + if (!message && !isString(message)) { return null } var choices = message.split('|'); choice = this.getChoiceIndex(choice, choices.length); @@ -39102,34 +70150,6 @@ VueI18n.prototype.fetchChoice = function fetchChoice (message, choice) { return choices[choice].trim() }; -/** - * @param choice {number} a choice index given by the input to $tc: `$tc('path.to.rule', choiceIndex)` - * @param choicesLength {number} an overall amount of available choices - * @returns a final choice index -*/ -VueI18n.prototype.getChoiceIndex = function getChoiceIndex (choice, choicesLength) { - // Default (old) getChoiceIndex implementation - english-compatible - var defaultImpl = function (_choice, _choicesLength) { - _choice = Math.abs(_choice); - - if (_choicesLength === 2) { - return _choice - ? _choice > 1 - ? 1 - : 0 - : 1 - } - - return _choice ? Math.min(_choice, 2) : 0 - }; - - if (this.locale in this.pluralizationRules) { - return this.pluralizationRules[this.locale].apply(this, [choice, choicesLength]) - } else { - return defaultImpl(choice, choicesLength) - } -}; - VueI18n.prototype.tc = function tc (key, choice) { var ref; @@ -39157,7 +70177,6 @@ VueI18n.prototype.getLocaleMessage = function getLocaleMessage (locale) { VueI18n.prototype.setLocaleMessage = function setLocaleMessage (locale, message) { if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') { this._checkLocaleMessage(locale, this._warnHtmlInMessage, message); - if (this._warnHtmlInMessage === 'error') { return } } this._vm.$set(this._vm.messages, locale, message); }; @@ -39165,7 +70184,6 @@ VueI18n.prototype.setLocaleMessage = function setLocaleMessage (locale, message) VueI18n.prototype.mergeLocaleMessage = function mergeLocaleMessage (locale, message) { if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') { this._checkLocaleMessage(locale, this._warnHtmlInMessage, message); - if (this._warnHtmlInMessage === 'error') { return } } this._vm.$set(this._vm.messages, locale, merge({}, this._vm.messages[locale] || {}, message)); }; @@ -39176,10 +70194,24 @@ VueI18n.prototype.getDateTimeFormat = function getDateTimeFormat (locale) { VueI18n.prototype.setDateTimeFormat = function setDateTimeFormat (locale, format) { this._vm.$set(this._vm.dateTimeFormats, locale, format); + this._clearDateTimeFormat(locale, format); }; VueI18n.prototype.mergeDateTimeFormat = function mergeDateTimeFormat (locale, format) { this._vm.$set(this._vm.dateTimeFormats, locale, merge(this._vm.dateTimeFormats[locale] || {}, format)); + this._clearDateTimeFormat(locale, format); +}; + +VueI18n.prototype._clearDateTimeFormat = function _clearDateTimeFormat (locale, format) { + for (var key in format) { + var id = locale + "__" + key; + + if (!this._dateTimeFormatters.hasOwnProperty(id)) { + continue + } + + delete this._dateTimeFormatters[id]; + } }; VueI18n.prototype._localizeDateTime = function _localizeDateTime ( @@ -39192,11 +70224,20 @@ VueI18n.prototype._localizeDateTime = function _localizeDateTime ( var _locale = locale; var formats = dateTimeFormats[_locale]; - // fallback locale - if (isNull(formats) || isNull(formats[key])) { - if (false) {} - _locale = fallback; - formats = dateTimeFormats[_locale]; + var chain = this._getLocaleChain(locale, fallback); + for (var i = 0; i < chain.length; i++) { + var current = _locale; + var step = chain[i]; + formats = dateTimeFormats[step]; + _locale = step; + // fallback locale + if (isNull(formats) || isNull(formats[key])) { + if (step !== locale && "production" !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) { + warn(("Fall back to '" + step + "' datetime formats from '" + current + "' datetime formats.")); + } + } else { + break + } } if (isNull(formats) || isNull(formats[key])) { @@ -39240,7 +70281,7 @@ VueI18n.prototype.d = function d (value) { var key = null; if (args.length === 1) { - if (typeof args[0] === 'string') { + if (isString(args[0])) { key = args[0]; } else if (isObject(args[0])) { if (args[0].locale) { @@ -39251,10 +70292,10 @@ VueI18n.prototype.d = function d (value) { } } } else if (args.length === 2) { - if (typeof args[0] === 'string') { + if (isString(args[0])) { key = args[0]; } - if (typeof args[1] === 'string') { + if (isString(args[1])) { locale = args[1]; } } @@ -39268,10 +70309,24 @@ VueI18n.prototype.getNumberFormat = function getNumberFormat (locale) { VueI18n.prototype.setNumberFormat = function setNumberFormat (locale, format) { this._vm.$set(this._vm.numberFormats, locale, format); + this._clearNumberFormat(locale, format); }; VueI18n.prototype.mergeNumberFormat = function mergeNumberFormat (locale, format) { this._vm.$set(this._vm.numberFormats, locale, merge(this._vm.numberFormats[locale] || {}, format)); + this._clearNumberFormat(locale, format); +}; + +VueI18n.prototype._clearNumberFormat = function _clearNumberFormat (locale, format) { + for (var key in format) { + var id = locale + "__" + key; + + if (!this._numberFormatters.hasOwnProperty(id)) { + continue + } + + delete this._numberFormatters[id]; + } }; VueI18n.prototype._getNumberFormatter = function _getNumberFormatter ( @@ -39285,11 +70340,20 @@ VueI18n.prototype._getNumberFormatter = function _getNumberFormatter ( var _locale = locale; var formats = numberFormats[_locale]; - // fallback locale - if (isNull(formats) || isNull(formats[key])) { - if (false) {} - _locale = fallback; - formats = numberFormats[_locale]; + var chain = this._getLocaleChain(locale, fallback); + for (var i = 0; i < chain.length; i++) { + var current = _locale; + var step = chain[i]; + formats = numberFormats[step]; + _locale = step; + // fallback locale + if (isNull(formats) || isNull(formats[key])) { + if (step !== locale && "production" !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) { + warn(("Fall back to '" + step + "' number formats from '" + current + "' number formats.")); + } + } else { + break + } } if (isNull(formats) || isNull(formats[key])) { @@ -39345,7 +70409,7 @@ VueI18n.prototype.n = function n (value) { var options = null; if (args.length === 1) { - if (typeof args[0] === 'string') { + if (isString(args[0])) { key = args[0]; } else if (isObject(args[0])) { if (args[0].locale) { @@ -39359,17 +70423,17 @@ VueI18n.prototype.n = function n (value) { options = Object.keys(args[0]).reduce(function (acc, key) { var obj; - if (numberFormatKeys.includes(key)) { + if (includes(numberFormatKeys, key)) { return Object.assign({}, acc, ( obj = {}, obj[key] = args[0][key], obj )) } return acc }, null); } } else if (args.length === 2) { - if (typeof args[0] === 'string') { + if (isString(args[0])) { key = args[0]; } - if (typeof args[1] === 'string') { + if (isString(args[1])) { locale = args[1]; } } @@ -39420,7 +70484,7 @@ Object.defineProperty(VueI18n, 'availabilities', { }); VueI18n.install = vue_i18n_esm_install; -VueI18n.version = '8.15.3'; +VueI18n.version = '8.18.2'; /* harmony default export */ var vue_i18n_esm = (VueI18n); @@ -39580,7 +70644,7 @@ var NotificationItem_component = normalizeComponent( ) /* harmony default export */ var NotificationItem = (NotificationItem_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationError.vue?vue&type=template&id=0dcfeac5& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/NotificationError.vue?vue&type=template&id=0dcfeac5& var NotificationErrorvue_type_template_id_0dcfeac5_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:"drop__item drop__item--notifications"},[_c('div',{staticClass:"error-container"},[_c('span',{staticClass:"error-message"},[_vm._v(_vm._s(_vm.errorMessage))]),_c('a',{staticClass:"notifications-refresh-btn",attrs:{"href":"javascript:"},on:{"click":_vm.refreshNotifications}},[_c('i',{staticClass:"fa fa-refresh"})])])])} var NotificationErrorvue_type_template_id_0dcfeac5_staticRenderFns = [] @@ -39632,7 +70696,7 @@ var NotificationError_component = normalizeComponent( ) /* harmony default export */ var NotificationError = (NotificationError_component.exports); -// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"12d40548-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/Loader.vue?vue&type=template&id=0cd0ba6a& +// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"152cc804-vue-loader-template"}!./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/notification/Loader.vue?vue&type=template&id=0cd0ba6a& var Loadervue_type_template_id_0cd0ba6a_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _vm._m(0)} var Loadervue_type_template_id_0cd0ba6a_staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:"klickart-loader-container",attrs:{"id":"klickart-notification-loader"}},[_c('div',{staticClass:"klickart-loader"})])}] @@ -39717,9 +70781,9 @@ var ITEMS_PER_PAGE = 5; mounted: false }; }, - computed: _objectSpread2({}, Object(vuex_esm["b" /* mapGetters */])({ + computed: _objectSpread2(_objectSpread2({}, Object(vuex_esm["b" /* mapGetters */])({ notifications: 'notification/notifications' - }), { + })), {}, { emptyNotifications: function emptyNotifications() { return this.notifications.items.length === 0; }, @@ -39758,9 +70822,7 @@ var ITEMS_PER_PAGE = 5; notificationsOpen: function notificationsOpen(newValue) { var _this = this; - return _asyncToGenerator( - /*#__PURE__*/ - regeneratorRuntime.mark(function _callee() { + return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() { return regeneratorRuntime.wrap(function _callee$(_context) { while (1) { switch (_context.prev = _context.next) { @@ -39785,16 +70847,14 @@ var ITEMS_PER_PAGE = 5; }))(); } }, - methods: _objectSpread2({}, Object(vuex_esm["a" /* mapActions */])({ + methods: _objectSpread2(_objectSpread2({}, Object(vuex_esm["a" /* mapActions */])({ getNotifications: 'notification/getNotifications', readNotifications: 'notification/readNotifications' - }), { + })), {}, { refreshNotifications: function refreshNotifications() { var _this2 = this; - return _asyncToGenerator( - /*#__PURE__*/ - regeneratorRuntime.mark(function _callee2() { + return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() { return regeneratorRuntime.wrap(function _callee2$(_context2) { while (1) { switch (_context2.prev = _context2.next) { @@ -39831,9 +70891,7 @@ var ITEMS_PER_PAGE = 5; sendReadNotification: function sendReadNotification() { var _this3 = this; - return _asyncToGenerator( - /*#__PURE__*/ - regeneratorRuntime.mark(function _callee3() { + return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3() { return regeneratorRuntime.wrap(function _callee3$(_context3) { while (1) { switch (_context3.prev = _context3.next) { @@ -39855,9 +70913,7 @@ var ITEMS_PER_PAGE = 5; onInfiniteScroll: function onInfiniteScroll() { var _this4 = this; - return _asyncToGenerator( - /*#__PURE__*/ - regeneratorRuntime.mark(function _callee4() { + return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4() { return regeneratorRuntime.wrap(function _callee4$(_context4) { while (1) { switch (_context4.prev = _context4.next) { @@ -39892,9 +70948,7 @@ var ITEMS_PER_PAGE = 5; mounted: function mounted() { var _this5 = this; - return _asyncToGenerator( - /*#__PURE__*/ - regeneratorRuntime.mark(function _callee5() { + return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee5() { return regeneratorRuntime.wrap(function _callee5$(_context5) { while (1) { switch (_context5.prev = _context5.next) { @@ -39967,9 +71021,9 @@ var NotificationList_component = normalizeComponent( notificationsReaded: false }; }, - computed: _objectSpread2({}, Object(vuex_esm["b" /* mapGetters */])({ + computed: _objectSpread2(_objectSpread2({}, Object(vuex_esm["b" /* mapGetters */])({ notifications: 'notification/notifications' - }), { + })), {}, { newNotifications: function newNotifications() { if (this.notificationsReaded) { return false; @@ -40065,10 +71119,6 @@ var setJWTSecret = function setJWTSecret(secret) { // // // -// -// - - @@ -40095,10 +71145,8 @@ var setJWTSecret = function setJWTSecret(secret) { HotmartHeader: HotmartHeader, MenuSwitch: MenuSwitch, NavLinkList: NavLinkList, - LocaleDropdown: LocaleDropdown, HomeLink: HomeLink, MenuUserDropdown: MenuUserDropdown, - MailServiceLink: MailServiceLink, NotificationDropdown: NotificationDropdown }, methods: Object(vuex_esm["a" /* mapActions */])({ @@ -40110,9 +71158,7 @@ var setJWTSecret = function setJWTSecret(secret) { mounted: function mounted() { var _this = this; - return _asyncToGenerator( - /*#__PURE__*/ - regeneratorRuntime.mark(function _callee() { + return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() { return regeneratorRuntime.wrap(function _callee$(_context) { while (1) { switch (_context.prev = _context.next) { @@ -40176,6 +71222,10 @@ types.SET_CONFIG = 'SET_CONFIG'; title: '', url: '' }, + page: { + title: '', + url: '' + }, klicktest: { title: '', description: '', @@ -40200,7 +71250,7 @@ types.SET_CONFIG = 'SET_CONFIG'; url: '' }, mailservice: { - description: '', + title: '', url: '' }, profile: { @@ -40259,6 +71309,69 @@ function _classCallCheck(instance, Constructor) { throw new TypeError("Cannot call a class as a function"); } } +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.object.set-prototype-of.js +var es_object_set_prototype_of = __webpack_require__("131a"); + +// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/setPrototypeOf.js + +function _setPrototypeOf(o, p) { + _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { + o.__proto__ = p; + return o; + }; + + return _setPrototypeOf(o, p); +} +// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/inherits.js + +function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function"); + } + + subClass.prototype = Object.create(superClass && superClass.prototype, { + constructor: { + value: subClass, + writable: true, + configurable: true + } + }); + if (superClass) _setPrototypeOf(subClass, superClass); +} +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.reflect.construct.js +var es_reflect_construct = __webpack_require__("4ae1"); + +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.object.get-prototype-of.js +var es_object_get_prototype_of = __webpack_require__("3410"); + +// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/getPrototypeOf.js + + +function _getPrototypeOf(o) { + _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { + return o.__proto__ || Object.getPrototypeOf(o); + }; + return _getPrototypeOf(o); +} +// EXTERNAL MODULE: ./node_modules/core-js/modules/es.regexp.to-string.js +var es_regexp_to_string = __webpack_require__("25f0"); + +// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/isNativeReflectConstruct.js + + + +function _isNativeReflectConstruct() { + if (typeof Reflect === "undefined" || !Reflect.construct) return false; + if (Reflect.construct.sham) return false; + if (typeof Proxy === "function") return true; + + try { + Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); + return true; + } catch (e) { + return false; + } +} // EXTERNAL MODULE: ./node_modules/core-js/modules/es.symbol.description.js var es_symbol_description = __webpack_require__("e01a"); @@ -40309,46 +71422,26 @@ function _possibleConstructorReturn(self, call) { return _assertThisInitialized(self); } -// EXTERNAL MODULE: ./node_modules/core-js/modules/es.object.get-prototype-of.js -var es_object_get_prototype_of = __webpack_require__("3410"); - -// EXTERNAL MODULE: ./node_modules/core-js/modules/es.object.set-prototype-of.js -var es_object_set_prototype_of = __webpack_require__("131a"); - -// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/getPrototypeOf.js +// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/createSuper.js -function _getPrototypeOf(o) { - _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { - return o.__proto__ || Object.getPrototypeOf(o); - }; - return _getPrototypeOf(o); -} -// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/setPrototypeOf.js - -function _setPrototypeOf(o, p) { - _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { - o.__proto__ = p; - return o; - }; - return _setPrototypeOf(o, p); -} -// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/inherits.js -function _inherits(subClass, superClass) { - if (typeof superClass !== "function" && superClass !== null) { - throw new TypeError("Super expression must either be null or a function"); - } +function _createSuper(Derived) { + var hasNativeReflectConstruct = _isNativeReflectConstruct(); + return function _createSuperInternal() { + var Super = _getPrototypeOf(Derived), + result; - subClass.prototype = Object.create(superClass && superClass.prototype, { - constructor: { - value: subClass, - writable: true, - configurable: true + if (hasNativeReflectConstruct) { + var NewTarget = _getPrototypeOf(this).constructor; + result = Reflect.construct(Super, arguments, NewTarget); + } else { + result = Super.apply(this, arguments); } - }); - if (superClass) _setPrototypeOf(subClass, superClass); + + return _possibleConstructorReturn(this, result); + }; } // EXTERNAL MODULE: ./node_modules/core-js/modules/es.array.concat.js var es_array_concat = __webpack_require__("99af"); @@ -40400,9 +71493,7 @@ var configRequest = function configRequest() { }; }; -var klickart_Klickart = -/*#__PURE__*/ -function () { +var klickart_Klickart = /*#__PURE__*/function () { function Klickart() { var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; @@ -40455,19 +71546,18 @@ function () { - -var topBar_TopBar = -/*#__PURE__*/ -function (_Klickart) { +var topBar_TopBar = /*#__PURE__*/function (_Klickart) { _inherits(TopBar, _Klickart); + var _super = _createSuper(TopBar); + function TopBar() { var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; _classCallCheck(this, TopBar); config.path = "".concat(src_i18n.locale, "/partials/top_bar_config"); - return _possibleConstructorReturn(this, _getPrototypeOf(TopBar).call(this, config)); + return _super.call(this, config); } return TopBar; @@ -40540,19 +71630,18 @@ var es_array_map = __webpack_require__("d81d"); - -var notifications_Notifications = -/*#__PURE__*/ -function (_Klickart) { +var notifications_Notifications = /*#__PURE__*/function (_Klickart) { _inherits(Notifications, _Klickart); + var _super = _createSuper(Notifications); + function Notifications() { var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; _classCallCheck(this, Notifications); config.path = "".concat(src_i18n.locale, "/notifications"); - return _possibleConstructorReturn(this, _getPrototypeOf(Notifications).call(this, config)); + return _super.call(this, config); } return Notifications; @@ -40653,6 +71742,110 @@ actions_actions.readNotifications = function (context, notifications) { +/***/ }), + +/***/ "fbd5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Ported from https://github.com/mafintosh/pump with +// permission from the author, Mathias Buus (@mafintosh). + + +var eos; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + callback.apply(void 0, arguments); + }; +} + +var _require$codes = __webpack_require__("9d8a").codes, + ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED; + +function noop(err) { + // Rethrow the error if it exists to avoid swallowing it + if (err) throw err; +} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function destroyer(stream, reading, writing, callback) { + callback = once(callback); + var closed = false; + stream.on('close', function () { + closed = true; + }); + if (eos === undefined) eos = __webpack_require__("ee93"); + eos(stream, { + readable: reading, + writable: writing + }, function (err) { + if (err) return callback(err); + closed = true; + callback(); + }); + var destroyed = false; + return function (err) { + if (closed) return; + if (destroyed) return; + destroyed = true; // request.destroy just do .end - .abort is what we want + + if (isRequest(stream)) return stream.abort(); + if (typeof stream.destroy === 'function') return stream.destroy(); + callback(err || new ERR_STREAM_DESTROYED('pipe')); + }; +} + +function call(fn) { + fn(); +} + +function pipe(from, to) { + return from.pipe(to); +} + +function popCallback(streams) { + if (!streams.length) return noop; + if (typeof streams[streams.length - 1] !== 'function') return noop; + return streams.pop(); +} + +function pipeline() { + for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) { + streams[_key] = arguments[_key]; + } + + var callback = popCallback(streams); + if (Array.isArray(streams[0])) streams = streams[0]; + + if (streams.length < 2) { + throw new ERR_MISSING_ARGS('streams'); + } + + var error; + var destroys = streams.map(function (stream, i) { + var reading = i < streams.length - 1; + var writing = i > 0; + return destroyer(stream, reading, writing, function (err) { + if (!error) error = err; + if (err) destroys.forEach(call); + if (reading) return; + destroys.forEach(call); + callback(error); + }); + }); + return streams.reduce(pipe); +} + +module.exports = pipeline; + /***/ }), /***/ "fc6a": @@ -40747,7 +71940,7 @@ if (typeof self === 'object') { } else { // Node.js or Web worker with no crypto support try { - var crypto = __webpack_require__(3); + var crypto = __webpack_require__(6); if (typeof crypto.randomBytes !== 'function') throw new Error('Not supported'); diff --git a/dist/klickpages-header.common.js.map b/dist/klickpages-header.common.js.map index 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\"fb15\");\n","/* (ignored) */","var generatePrime = require('./lib/generatePrime')\nvar primes = require('./lib/primes.json')\n\nvar DH = require('./lib/dh')\n\nfunction getDiffieHellman (mod) {\n var prime = new Buffer(primes[mod].prime, 'hex')\n var gen = new Buffer(primes[mod].gen, 'hex')\n\n return new DH(prime, gen)\n}\n\nvar ENCODINGS = {\n 'binary': true, 'hex': true, 'base64': true\n}\n\nfunction createDiffieHellman (prime, enc, generator, genc) {\n if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) {\n return createDiffieHellman(prime, 'binary', enc, generator)\n }\n\n enc = enc || 'binary'\n genc = genc || 'binary'\n generator = generator || new Buffer([2])\n\n if (!Buffer.isBuffer(generator)) {\n generator = new Buffer(generator, genc)\n }\n\n if (typeof prime === 'number') {\n return new DH(generatePrime(prime, generator), generator, true)\n }\n\n if (!Buffer.isBuffer(prime)) {\n prime = new Buffer(prime, enc)\n }\n\n return new DH(prime, generator, true)\n}\n\nexports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman\nexports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\n\ntest[TO_STRING_TAG] = 'z';\n\nmodule.exports = String(test) === '[object z]';\n","exports.encrypt = function (self, block) {\n return self._cipher.encryptBlock(block)\n}\n\nexports.decrypt = function (self, block) {\n return self._cipher.decryptBlock(block)\n}\n","'use strict';\n\nvar assert = require('minimalistic-assert');\n\nfunction Cipher(options) {\n this.options = options;\n\n this.type = this.options.type;\n this.blockSize = 8;\n this._init();\n\n this.buffer = new Array(this.blockSize);\n this.bufferOff = 0;\n}\nmodule.exports = Cipher;\n\nCipher.prototype._init = function _init() {\n // Might be overrided\n};\n\nCipher.prototype.update = function update(data) {\n if (data.length === 0)\n return [];\n\n if (this.type === 'decrypt')\n return this._updateDecrypt(data);\n else\n return this._updateEncrypt(data);\n};\n\nCipher.prototype._buffer = function _buffer(data, off) {\n // Append data to buffer\n var min = Math.min(this.buffer.length - this.bufferOff, data.length - off);\n for (var i = 0; i < min; i++)\n this.buffer[this.bufferOff + i] = data[off + i];\n this.bufferOff += min;\n\n // Shift next\n return min;\n};\n\nCipher.prototype._flushBuffer = function _flushBuffer(out, off) {\n this._update(this.buffer, 0, out, off);\n this.bufferOff = 0;\n return this.blockSize;\n};\n\nCipher.prototype._updateEncrypt = function _updateEncrypt(data) {\n var inputOff = 0;\n var outputOff = 0;\n\n var count = ((this.bufferOff + data.length) / this.blockSize) | 0;\n var out = new Array(count * this.blockSize);\n\n if (this.bufferOff !== 0) {\n inputOff += this._buffer(data, inputOff);\n\n if (this.bufferOff === this.buffer.length)\n outputOff += this._flushBuffer(out, outputOff);\n }\n\n // Write blocks\n var max = data.length - ((data.length - inputOff) % this.blockSize);\n for (; inputOff < max; inputOff += this.blockSize) {\n this._update(data, inputOff, out, outputOff);\n outputOff += this.blockSize;\n }\n\n // Queue rest\n for (; inputOff < data.length; inputOff++, this.bufferOff++)\n this.buffer[this.bufferOff] = data[inputOff];\n\n return out;\n};\n\nCipher.prototype._updateDecrypt = function _updateDecrypt(data) {\n var inputOff = 0;\n var outputOff = 0;\n\n var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1;\n var out = new Array(count * this.blockSize);\n\n // TODO(indutny): optimize it, this is far from optimal\n for (; count > 0; count--) {\n inputOff += this._buffer(data, inputOff);\n outputOff += this._flushBuffer(out, outputOff);\n }\n\n // Buffer rest of the input\n inputOff += this._buffer(data, inputOff);\n\n return out;\n};\n\nCipher.prototype.final = function final(buffer) {\n var first;\n if (buffer)\n first = this.update(buffer);\n\n var last;\n if (this.type === 'encrypt')\n last = this._finalEncrypt();\n else\n last = this._finalDecrypt();\n\n if (first)\n return first.concat(last);\n else\n return last;\n};\n\nCipher.prototype._pad = function _pad(buffer, off) {\n if (off === 0)\n return false;\n\n while (off < buffer.length)\n buffer[off++] = 0;\n\n return true;\n};\n\nCipher.prototype._finalEncrypt = function _finalEncrypt() {\n if (!this._pad(this.buffer, this.bufferOff))\n return [];\n\n var out = new Array(this.blockSize);\n this._update(this.buffer, 0, out, 0);\n return out;\n};\n\nCipher.prototype._unpad = function _unpad(buffer) {\n return buffer;\n};\n\nCipher.prototype._finalDecrypt = function _finalDecrypt() {\n assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt');\n var out = new Array(this.blockSize);\n this._flushBuffer(out, 0);\n\n return this._unpad(out);\n};\n","var constants = exports;\n\n// Helper\nconstants._reverse = function reverse(map) {\n var res = {};\n\n Object.keys(map).forEach(function(key) {\n // Convert key to integer if it is stringified\n if ((key | 0) == key)\n key = key | 0;\n\n var value = map[key];\n res[value] = key;\n });\n\n return res;\n};\n\nconstants.der = require('./der');\n","/**\n * lodash 3.0.3 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/** `Object#toString` result references. */\nvar boolTag = '[object Boolean]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is classified as a boolean primitive or object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\nfunction isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && objectToString.call(value) == boolTag);\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\nmodule.exports = isBoolean;\n","var aFunction = require('../internals/a-function');\n\n// optional / simple context binding\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined) return fn;\n switch (length) {\n case 0: return function () {\n return fn.call(that);\n };\n case 1: return function (a) {\n return fn.call(that, a);\n };\n case 2: return function (a, b) {\n return fn.call(that, a, b);\n };\n case 3: return function (a, b, c) {\n return fn.call(that, a, b, c);\n };\n }\n return function (/* ...args */) {\n return fn.apply(that, arguments);\n };\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar nativeGetOwnPropertyNames = require('../internals/object-get-own-property-names').f;\n\nvar toString = {}.toString;\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n try {\n return nativeGetOwnPropertyNames(it);\n } catch (error) {\n return windowNames.slice();\n }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && toString.call(it) == '[object Window]'\n ? getWindowNames(it)\n : nativeGetOwnPropertyNames(toIndexedObject(it));\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar has = require('../internals/has');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\n\nvar nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n O = toIndexedObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return nativeGetOwnPropertyDescriptor(O, P);\n } catch (error) { /* empty */ }\n if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);\n};\n","var indexOf = function (xs, item) {\n if (xs.indexOf) return xs.indexOf(item);\n else for (var i = 0; i < xs.length; i++) {\n if (xs[i] === item) return i;\n }\n return -1;\n};\nvar Object_keys = function (obj) {\n if (Object.keys) return Object.keys(obj)\n else {\n var res = [];\n for (var key in obj) res.push(key)\n return res;\n }\n};\n\nvar forEach = function (xs, fn) {\n if (xs.forEach) return xs.forEach(fn)\n else for (var i = 0; i < xs.length; i++) {\n fn(xs[i], i, xs);\n }\n};\n\nvar defineProp = (function() {\n try {\n Object.defineProperty({}, '_', {});\n return function(obj, name, value) {\n Object.defineProperty(obj, name, {\n writable: true,\n enumerable: false,\n configurable: true,\n value: value\n })\n };\n } catch(e) {\n return function(obj, name, value) {\n obj[name] = value;\n };\n }\n}());\n\nvar globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function',\n'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError',\n'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError',\n'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape',\n'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape'];\n\nfunction Context() {}\nContext.prototype = {};\n\nvar Script = exports.Script = function NodeScript (code) {\n if (!(this instanceof Script)) return new Script(code);\n this.code = code;\n};\n\nScript.prototype.runInContext = function (context) {\n if (!(context instanceof Context)) {\n throw new TypeError(\"needs a 'context' argument.\");\n }\n \n var iframe = document.createElement('iframe');\n if (!iframe.style) iframe.style = {};\n iframe.style.display = 'none';\n \n document.body.appendChild(iframe);\n \n var win = iframe.contentWindow;\n var wEval = win.eval, wExecScript = win.execScript;\n\n if (!wEval && wExecScript) {\n // win.eval() magically appears when this is called in IE:\n wExecScript.call(win, 'null');\n wEval = win.eval;\n }\n \n forEach(Object_keys(context), function (key) {\n win[key] = context[key];\n });\n forEach(globals, function (key) {\n if (context[key]) {\n win[key] = context[key];\n }\n });\n \n var winKeys = Object_keys(win);\n\n var res = wEval.call(win, this.code);\n \n forEach(Object_keys(win), function (key) {\n // Avoid copying circular objects like `top` and `window` by only\n // updating existing context properties or new properties in the `win`\n // that was only introduced after the eval.\n if (key in context || indexOf(winKeys, key) === -1) {\n context[key] = win[key];\n }\n });\n\n forEach(globals, function (key) {\n if (!(key in context)) {\n defineProp(context, key, win[key]);\n }\n });\n \n document.body.removeChild(iframe);\n \n return res;\n};\n\nScript.prototype.runInThisContext = function () {\n return eval(this.code); // maybe...\n};\n\nScript.prototype.runInNewContext = function (context) {\n var ctx = Script.createContext(context);\n var res = this.runInContext(ctx);\n\n if (context) {\n forEach(Object_keys(ctx), function (key) {\n context[key] = ctx[key];\n });\n }\n\n return res;\n};\n\nforEach(Object_keys(Script.prototype), function (name) {\n exports[name] = Script[name] = function (code) {\n var s = Script(code);\n return s[name].apply(s, [].slice.call(arguments, 1));\n };\n});\n\nexports.isContext = function (context) {\n return context instanceof Context;\n};\n\nexports.createScript = function (code) {\n return exports.Script(code);\n};\n\nexports.createContext = Script.createContext = function (context) {\n var copy = new Context();\n if(typeof context === 'object') {\n forEach(Object_keys(context), function (key) {\n copy[key] = context[key];\n });\n }\n return copy;\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar SHA256 = require('./256');\n\nfunction SHA224() {\n if (!(this instanceof SHA224))\n return new SHA224();\n\n SHA256.call(this);\n this.h = [\n 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,\n 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];\n}\nutils.inherits(SHA224, SHA256);\nmodule.exports = SHA224;\n\nSHA224.blockSize = 512;\nSHA224.outSize = 224;\nSHA224.hmacStrength = 192;\nSHA224.padLength = 64;\n\nSHA224.prototype._digest = function digest(enc) {\n // Just truncate output\n if (enc === 'hex')\n return utils.toHex32(this.h.slice(0, 7), 'big');\n else\n return utils.split32(this.h.slice(0, 7), 'big');\n};\n\n","/*\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined\n * in FIPS PUB 180-1\n * This source code is derived from sha1.js of the same repository.\n * The difference between SHA-0 and SHA-1 is just a bitwise rotate left\n * operation was added.\n */\n\nvar inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0\n]\n\nvar W = new Array(80)\n\nfunction Sha () {\n this.init()\n this._w = W\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha, Hash)\n\nSha.prototype.init = function () {\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n this._e = 0xc3d2e1f0\n\n return this\n}\n\nfunction rotl5 (num) {\n return (num << 5) | (num >>> 27)\n}\n\nfunction rotl30 (num) {\n return (num << 30) | (num >>> 2)\n}\n\nfunction ft (s, b, c, d) {\n if (s === 0) return (b & c) | ((~b) & d)\n if (s === 2) return (b & c) | (b & d) | (c & d)\n return b ^ c ^ d\n}\n\nSha.prototype._update = function (M) {\n var W = this._w\n\n var a = this._a | 0\n var b = this._b | 0\n var c = this._c | 0\n var d = this._d | 0\n var e = this._e | 0\n\n for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)\n for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]\n\n for (var j = 0; j < 80; ++j) {\n var s = ~~(j / 20)\n var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0\n\n e = d\n d = c\n c = rotl30(b)\n b = a\n a = t\n }\n\n this._a = (a + this._a) | 0\n this._b = (b + this._b) | 0\n this._c = (c + this._c) | 0\n this._d = (d + this._d) | 0\n this._e = (e + this._e) | 0\n}\n\nSha.prototype._hash = function () {\n var H = Buffer.allocUnsafe(20)\n\n H.writeInt32BE(this._a | 0, 0)\n H.writeInt32BE(this._b | 0, 4)\n H.writeInt32BE(this._c | 0, 8)\n H.writeInt32BE(this._d | 0, 12)\n H.writeInt32BE(this._e | 0, 16)\n\n return H\n}\n\nmodule.exports = Sha\n","module.exports = require('./lib/_stream_duplex.js');\n","var aes = require('./aes')\nvar Buffer = require('safe-buffer').Buffer\nvar Transform = require('cipher-base')\nvar inherits = require('inherits')\n\nfunction StreamCipher (mode, key, iv, decrypt) {\n Transform.call(this)\n\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._cache = Buffer.allocUnsafe(0)\n this._secCache = Buffer.allocUnsafe(0)\n this._decrypt = decrypt\n this._mode = mode\n}\n\ninherits(StreamCipher, Transform)\n\nStreamCipher.prototype._update = function (chunk) {\n return this._mode.encrypt(this, chunk, this._decrypt)\n}\n\nStreamCipher.prototype._final = function () {\n this._cipher.scrub()\n}\n\nmodule.exports = StreamCipher\n","'use strict';\n\nvar utils = require('./../utils');\nvar buildURL = require('../helpers/buildURL');\nvar InterceptorManager = require('./InterceptorManager');\nvar dispatchRequest = require('./dispatchRequest');\nvar mergeConfig = require('./mergeConfig');\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n */\nfunction Axios(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n}\n\n/**\n * Dispatch a request\n *\n * @param {Object} config The config specific for this request (merged with this.defaults)\n */\nAxios.prototype.request = function request(config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof config === 'string') {\n config = arguments[1] || {};\n config.url = arguments[0];\n } else {\n config = config || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n // Set config.method\n if (config.method) {\n config.method = config.method.toLowerCase();\n } else if (this.defaults.method) {\n config.method = this.defaults.method.toLowerCase();\n } else {\n config.method = 'get';\n }\n\n // Hook up interceptors middleware\n var chain = [dispatchRequest, undefined];\n var promise = Promise.resolve(config);\n\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n chain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n chain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n while (chain.length) {\n promise = promise.then(chain.shift(), chain.shift());\n }\n\n return promise;\n};\n\nAxios.prototype.getUri = function getUri(config) {\n config = mergeConfig(this.defaults, config);\n return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\\?/, '');\n};\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(utils.merge(config || {}, {\n method: method,\n url: url\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, data, config) {\n return this.request(utils.merge(config || {}, {\n method: method,\n url: url,\n data: data\n }));\n };\n});\n\nmodule.exports = Axios;\n","exports['des-ecb'] = {\n key: 8,\n iv: 0\n}\nexports['des-cbc'] = exports.des = {\n key: 8,\n iv: 8\n}\nexports['des-ede3-cbc'] = exports.des3 = {\n key: 24,\n iv: 8\n}\nexports['des-ede3'] = {\n key: 24,\n iv: 0\n}\nexports['des-ede-cbc'] = {\n key: 16,\n iv: 8\n}\nexports['des-ede'] = {\n key: 16,\n iv: 0\n}\n","'use strict';\n\nvar curves = exports;\n\nvar hash = require('hash.js');\nvar curve = require('./curve');\nvar utils = require('./utils');\n\nvar assert = utils.assert;\n\nfunction PresetCurve(options) {\n if (options.type === 'short')\n this.curve = new curve.short(options);\n else if (options.type === 'edwards')\n this.curve = new curve.edwards(options);\n else\n this.curve = new curve.mont(options);\n this.g = this.curve.g;\n this.n = this.curve.n;\n this.hash = options.hash;\n\n assert(this.g.validate(), 'Invalid curve');\n assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O');\n}\ncurves.PresetCurve = PresetCurve;\n\nfunction defineCurve(name, options) {\n Object.defineProperty(curves, name, {\n configurable: true,\n enumerable: true,\n get: function() {\n var curve = new PresetCurve(options);\n Object.defineProperty(curves, name, {\n configurable: true,\n enumerable: true,\n value: curve\n });\n return curve;\n }\n });\n}\n\ndefineCurve('p192', {\n type: 'short',\n prime: 'p192',\n p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',\n a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',\n b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',\n n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',\n hash: hash.sha256,\n gRed: false,\n g: [\n '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012',\n '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811'\n ]\n});\n\ndefineCurve('p224', {\n type: 'short',\n prime: 'p224',\n p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',\n a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',\n b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',\n n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',\n hash: hash.sha256,\n gRed: false,\n g: [\n 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21',\n 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34'\n ]\n});\n\ndefineCurve('p256', {\n type: 'short',\n prime: null,\n p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',\n a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',\n b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',\n n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',\n hash: hash.sha256,\n gRed: false,\n g: [\n '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296',\n '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5'\n ]\n});\n\ndefineCurve('p384', {\n type: 'short',\n prime: null,\n p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'fffffffe ffffffff 00000000 00000000 ffffffff',\n a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'fffffffe ffffffff 00000000 00000000 fffffffc',\n b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' +\n '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef',\n n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' +\n 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973',\n hash: hash.sha384,\n gRed: false,\n g: [\n 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' +\n '5502f25d bf55296c 3a545e38 72760ab7',\n '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' +\n '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'\n ]\n});\n\ndefineCurve('p521', {\n type: 'short',\n prime: null,\n p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff',\n a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff fffffffc',\n b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' +\n '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' +\n '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00',\n n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' +\n 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409',\n hash: hash.sha512,\n gRed: false,\n g: [\n '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' +\n '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' +\n 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66',\n '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' +\n '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' +\n '3fad0761 353c7086 a272c240 88be9476 9fd16650'\n ]\n});\n\ndefineCurve('curve25519', {\n type: 'mont',\n prime: 'p25519',\n p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',\n a: '76d06',\n b: '1',\n n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',\n hash: hash.sha256,\n gRed: false,\n g: [\n '9'\n ]\n});\n\ndefineCurve('ed25519', {\n type: 'edwards',\n prime: 'p25519',\n p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',\n a: '-1',\n c: '1',\n // -121665 * (121666^(-1)) (mod P)\n d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',\n n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',\n hash: hash.sha256,\n gRed: false,\n g: [\n '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a',\n\n // 4/5\n '6666666666666666666666666666666666666666666666666666666666666658'\n ]\n});\n\nvar pre;\ntry {\n pre = require('./precomputed/secp256k1');\n} catch (e) {\n pre = undefined;\n}\n\ndefineCurve('secp256k1', {\n type: 'short',\n prime: 'k256',\n p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',\n a: '0',\n b: '7',\n n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',\n h: '1',\n hash: hash.sha256,\n\n // Precomputed endomorphism\n beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',\n lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',\n basis: [\n {\n a: '3086d221a7d46bcde86c90e49284eb15',\n b: '-e4437ed6010e88286f547fa90abfe4c3'\n },\n {\n a: '114ca50f7a8e2f3f657c1108d9d44cfd8',\n b: '3086d221a7d46bcde86c90e49284eb15'\n }\n ],\n\n gRed: false,\n g: [\n '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',\n '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',\n pre\n ]\n});\n","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar createElement = require('../internals/document-create-element');\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n return Object.defineProperty(createElement('div'), 'a', {\n get: function () { return 7; }\n }).a != 7;\n});\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nvar proto = {};\n\nfunction CBCState(iv) {\n assert.equal(iv.length, 8, 'Invalid IV length');\n\n this.iv = new Array(8);\n for (var i = 0; i < this.iv.length; i++)\n this.iv[i] = iv[i];\n}\n\nfunction instantiate(Base) {\n function CBC(options) {\n Base.call(this, options);\n this._cbcInit();\n }\n inherits(CBC, Base);\n\n var keys = Object.keys(proto);\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n CBC.prototype[key] = proto[key];\n }\n\n CBC.create = function create(options) {\n return new CBC(options);\n };\n\n return CBC;\n}\n\nexports.instantiate = instantiate;\n\nproto._cbcInit = function _cbcInit() {\n var state = new CBCState(this.options.iv);\n this._cbcState = state;\n};\n\nproto._update = function _update(inp, inOff, out, outOff) {\n var state = this._cbcState;\n var superProto = this.constructor.super_.prototype;\n\n var iv = state.iv;\n if (this.type === 'encrypt') {\n for (var i = 0; i < this.blockSize; i++)\n iv[i] ^= inp[inOff + i];\n\n superProto._update.call(this, iv, 0, out, outOff);\n\n for (var i = 0; i < this.blockSize; i++)\n iv[i] = out[outOff + i];\n } else {\n superProto._update.call(this, inp, inOff, out, outOff);\n\n for (var i = 0; i < this.blockSize; i++)\n out[outOff + i] ^= iv[i];\n\n for (var i = 0; i < this.blockSize; i++)\n iv[i] = inp[inOff + i];\n }\n};\n","/*global module*/\nvar Buffer = require('buffer').Buffer;\n\nmodule.exports = function toString(obj) {\n if (typeof obj === 'string')\n return obj;\n if (typeof obj === 'number' || Buffer.isBuffer(obj))\n return obj.toString();\n return JSON.stringify(obj);\n};\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n * @returns {Function}\n */\nmodule.exports = function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n};\n","var JsonWebTokenError = require('./lib/JsonWebTokenError');\nvar NotBeforeError = require('./lib/NotBeforeError');\nvar TokenExpiredError = require('./lib/TokenExpiredError');\nvar decode = require('./decode');\nvar timespan = require('./lib/timespan');\nvar PS_SUPPORTED = require('./lib/psSupported');\nvar jws = require('jws');\n\nvar PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512'];\nvar RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512'];\nvar HS_ALGS = ['HS256', 'HS384', 'HS512'];\n\nif (PS_SUPPORTED) {\n PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512');\n RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512');\n}\n\nmodule.exports = function (jwtString, secretOrPublicKey, options, callback) {\n if ((typeof options === 'function') && !callback) {\n callback = options;\n options = {};\n }\n\n if (!options) {\n options = {};\n }\n\n //clone this object since we are going to mutate it.\n options = Object.assign({}, options);\n\n var done;\n\n if (callback) {\n done = callback;\n } else {\n done = function(err, data) {\n if (err) throw err;\n return data;\n };\n }\n\n if (options.clockTimestamp && typeof options.clockTimestamp !== 'number') {\n return done(new JsonWebTokenError('clockTimestamp must be a number'));\n }\n\n if (options.nonce !== undefined && (typeof options.nonce !== 'string' || options.nonce.trim() === '')) {\n return done(new JsonWebTokenError('nonce must be a non-empty string'));\n }\n\n var clockTimestamp = options.clockTimestamp || Math.floor(Date.now() / 1000);\n\n if (!jwtString){\n return done(new JsonWebTokenError('jwt must be provided'));\n }\n\n if (typeof jwtString !== 'string') {\n return done(new JsonWebTokenError('jwt must be a string'));\n }\n\n var parts = jwtString.split('.');\n\n if (parts.length !== 3){\n return done(new JsonWebTokenError('jwt malformed'));\n }\n\n var decodedToken;\n\n try {\n decodedToken = decode(jwtString, { complete: true });\n } catch(err) {\n return done(err);\n }\n\n if (!decodedToken) {\n return done(new JsonWebTokenError('invalid token'));\n }\n\n var header = decodedToken.header;\n var getSecret;\n\n if(typeof secretOrPublicKey === 'function') {\n if(!callback) {\n return done(new JsonWebTokenError('verify must be called asynchronous if secret or public key is provided as a callback'));\n }\n\n getSecret = secretOrPublicKey;\n }\n else {\n getSecret = function(header, secretCallback) {\n return secretCallback(null, secretOrPublicKey);\n };\n }\n\n return getSecret(header, function(err, secretOrPublicKey) {\n if(err) {\n return done(new JsonWebTokenError('error in secret or public key callback: ' + err.message));\n }\n\n var hasSignature = parts[2].trim() !== '';\n\n if (!hasSignature && secretOrPublicKey){\n return done(new JsonWebTokenError('jwt signature is required'));\n }\n\n if (hasSignature && !secretOrPublicKey) {\n return done(new JsonWebTokenError('secret or public key must be provided'));\n }\n\n if (!hasSignature && !options.algorithms) {\n options.algorithms = ['none'];\n }\n\n if (!options.algorithms) {\n options.algorithms = ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') ||\n ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') ? PUB_KEY_ALGS :\n ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') ? RSA_KEY_ALGS : HS_ALGS;\n\n }\n\n if (!~options.algorithms.indexOf(decodedToken.header.alg)) {\n return done(new JsonWebTokenError('invalid algorithm'));\n }\n\n var valid;\n\n try {\n valid = jws.verify(jwtString, decodedToken.header.alg, secretOrPublicKey);\n } catch (e) {\n return done(e);\n }\n\n if (!valid) {\n return done(new JsonWebTokenError('invalid signature'));\n }\n\n var payload = decodedToken.payload;\n\n if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) {\n if (typeof payload.nbf !== 'number') {\n return done(new JsonWebTokenError('invalid nbf value'));\n }\n if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) {\n return done(new NotBeforeError('jwt not active', new Date(payload.nbf * 1000)));\n }\n }\n\n if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) {\n if (typeof payload.exp !== 'number') {\n return done(new JsonWebTokenError('invalid exp value'));\n }\n if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) {\n return done(new TokenExpiredError('jwt expired', new Date(payload.exp * 1000)));\n }\n }\n\n if (options.audience) {\n var audiences = Array.isArray(options.audience) ? options.audience : [options.audience];\n var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud];\n\n var match = target.some(function (targetAudience) {\n return audiences.some(function (audience) {\n return audience instanceof RegExp ? audience.test(targetAudience) : audience === targetAudience;\n });\n });\n\n if (!match) {\n return done(new JsonWebTokenError('jwt audience invalid. expected: ' + audiences.join(' or ')));\n }\n }\n\n if (options.issuer) {\n var invalid_issuer =\n (typeof options.issuer === 'string' && payload.iss !== options.issuer) ||\n (Array.isArray(options.issuer) && options.issuer.indexOf(payload.iss) === -1);\n\n if (invalid_issuer) {\n return done(new JsonWebTokenError('jwt issuer invalid. expected: ' + options.issuer));\n }\n }\n\n if (options.subject) {\n if (payload.sub !== options.subject) {\n return done(new JsonWebTokenError('jwt subject invalid. expected: ' + options.subject));\n }\n }\n\n if (options.jwtid) {\n if (payload.jti !== options.jwtid) {\n return done(new JsonWebTokenError('jwt jwtid invalid. expected: ' + options.jwtid));\n }\n }\n\n if (options.nonce) {\n if (payload.nonce !== options.nonce) {\n return done(new JsonWebTokenError('jwt nonce invalid. expected: ' + options.nonce));\n }\n }\n\n if (options.maxAge) {\n if (typeof payload.iat !== 'number') {\n return done(new JsonWebTokenError('iat required when maxAge is specified'));\n }\n\n var maxAgeTimestamp = timespan(options.maxAge, payload.iat);\n if (typeof maxAgeTimestamp === 'undefined') {\n return done(new JsonWebTokenError('\"maxAge\" should be a number of seconds or string representing a timespan eg: \"1d\", \"20h\", 60'));\n }\n if (clockTimestamp >= maxAgeTimestamp + (options.clockTolerance || 0)) {\n return done(new TokenExpiredError('maxAge exceeded', new Date(maxAgeTimestamp * 1000)));\n }\n }\n\n if (options.complete === true) {\n var signature = decodedToken.signature;\n\n return done(null, {\n header: header,\n payload: payload,\n signature: signature\n });\n }\n\n return done(null, payload);\n });\n};\n","var parseKeys = require('parse-asn1')\nvar mgf = require('./mgf')\nvar xor = require('./xor')\nvar BN = require('bn.js')\nvar crt = require('browserify-rsa')\nvar createHash = require('create-hash')\nvar withPublic = require('./withPublic')\nvar Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function privateDecrypt (privateKey, enc, reverse) {\n var padding\n if (privateKey.padding) {\n padding = privateKey.padding\n } else if (reverse) {\n padding = 1\n } else {\n padding = 4\n }\n\n var key = parseKeys(privateKey)\n var k = key.modulus.byteLength()\n if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) {\n throw new Error('decryption error')\n }\n var msg\n if (reverse) {\n msg = withPublic(new BN(enc), key)\n } else {\n msg = crt(enc, key)\n }\n var zBuffer = Buffer.alloc(k - msg.length)\n msg = Buffer.concat([zBuffer, msg], k)\n if (padding === 4) {\n return oaep(key, msg)\n } else if (padding === 1) {\n return pkcs1(key, msg, reverse)\n } else if (padding === 3) {\n return msg\n } else {\n throw new Error('unknown padding')\n }\n}\n\nfunction oaep (key, msg) {\n var k = key.modulus.byteLength()\n var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()\n var hLen = iHash.length\n if (msg[0] !== 0) {\n throw new Error('decryption error')\n }\n var maskedSeed = msg.slice(1, hLen + 1)\n var maskedDb = msg.slice(hLen + 1)\n var seed = xor(maskedSeed, mgf(maskedDb, hLen))\n var db = xor(maskedDb, mgf(seed, k - hLen - 1))\n if (compare(iHash, db.slice(0, hLen))) {\n throw new Error('decryption error')\n }\n var i = hLen\n while (db[i] === 0) {\n i++\n }\n if (db[i++] !== 1) {\n throw new Error('decryption error')\n }\n return db.slice(i)\n}\n\nfunction pkcs1 (key, msg, reverse) {\n var p1 = msg.slice(0, 2)\n var i = 2\n var status = 0\n while (msg[i++] !== 0) {\n if (i >= msg.length) {\n status++\n break\n }\n }\n var ps = msg.slice(2, i - 1)\n\n if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) {\n status++\n }\n if (ps.length < 8) {\n status++\n }\n if (status) {\n throw new Error('decryption error')\n }\n return msg.slice(i)\n}\nfunction compare (a, b) {\n a = Buffer.from(a)\n b = Buffer.from(b)\n var dif = 0\n var len = a.length\n if (a.length !== b.length) {\n dif++\n len = Math.min(a.length, b.length)\n }\n var i = -1\n while (++i < len) {\n dif += (a[i] ^ b[i])\n }\n return dif\n}\n","/* (ignored) */","module.exports = require('./browser/algorithms.json')\n","'use strict'\n\n// limit of Crypto.getRandomValues()\n// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues\nvar MAX_BYTES = 65536\n\n// Node supports requesting up to this number of bytes\n// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48\nvar MAX_UINT32 = 4294967295\n\nfunction oldBrowser () {\n throw new Error('Secure random number generation is not supported by this browser.\\nUse Chrome, Firefox or Internet Explorer 11')\n}\n\nvar Buffer = require('safe-buffer').Buffer\nvar crypto = global.crypto || global.msCrypto\n\nif (crypto && crypto.getRandomValues) {\n module.exports = randomBytes\n} else {\n module.exports = oldBrowser\n}\n\nfunction randomBytes (size, cb) {\n // phantomjs needs to throw\n if (size > MAX_UINT32) throw new RangeError('requested too many random bytes')\n\n var bytes = Buffer.allocUnsafe(size)\n\n if (size > 0) { // getRandomValues fails on IE if size == 0\n if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues\n // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues\n for (var generated = 0; generated < size; generated += MAX_BYTES) {\n // buffer.slice automatically checks if the end is past the end of\n // the buffer so we don't have to here\n crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES))\n }\n } else {\n crypto.getRandomValues(bytes)\n }\n }\n\n if (typeof cb === 'function') {\n return process.nextTick(function () {\n cb(null, bytes)\n })\n }\n\n return bytes\n}\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar isRegExp = require('../internals/is-regexp');\nvar anObject = require('../internals/an-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar speciesConstructor = require('../internals/species-constructor');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar toLength = require('../internals/to-length');\nvar callRegExpExec = require('../internals/regexp-exec-abstract');\nvar regexpExec = require('../internals/regexp-exec');\nvar fails = require('../internals/fails');\n\nvar arrayPush = [].push;\nvar min = Math.min;\nvar MAX_UINT32 = 0xFFFFFFFF;\n\n// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError\nvar SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); });\n\n// @@split logic\nfixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) {\n var internalSplit;\n if (\n 'abbc'.split(/(b)*/)[1] == 'c' ||\n 'test'.split(/(?:)/, -1).length != 4 ||\n 'ab'.split(/(?:ab)*/).length != 2 ||\n '.'.split(/(.?)(.?)/).length != 4 ||\n '.'.split(/()()/).length > 1 ||\n ''.split(/.?/).length\n ) {\n // based on es5-shim implementation, need to rework it\n internalSplit = function (separator, limit) {\n var string = String(requireObjectCoercible(this));\n var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;\n if (lim === 0) return [];\n if (separator === undefined) return [string];\n // If `separator` is not a regex, use native split\n if (!isRegExp(separator)) {\n return nativeSplit.call(string, separator, lim);\n }\n var output = [];\n var flags = (separator.ignoreCase ? 'i' : '') +\n (separator.multiline ? 'm' : '') +\n (separator.unicode ? 'u' : '') +\n (separator.sticky ? 'y' : '');\n var lastLastIndex = 0;\n // Make `global` and avoid `lastIndex` issues by working with a copy\n var separatorCopy = new RegExp(separator.source, flags + 'g');\n var match, lastIndex, lastLength;\n while (match = regexpExec.call(separatorCopy, string)) {\n lastIndex = separatorCopy.lastIndex;\n if (lastIndex > lastLastIndex) {\n output.push(string.slice(lastLastIndex, match.index));\n if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1));\n lastLength = match[0].length;\n lastLastIndex = lastIndex;\n if (output.length >= lim) break;\n }\n if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop\n }\n if (lastLastIndex === string.length) {\n if (lastLength || !separatorCopy.test('')) output.push('');\n } else output.push(string.slice(lastLastIndex));\n return output.length > lim ? output.slice(0, lim) : output;\n };\n // Chakra, V8\n } else if ('0'.split(undefined, 0).length) {\n internalSplit = function (separator, limit) {\n return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit);\n };\n } else internalSplit = nativeSplit;\n\n return [\n // `String.prototype.split` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.split\n function split(separator, limit) {\n var O = requireObjectCoercible(this);\n var splitter = separator == undefined ? undefined : separator[SPLIT];\n return splitter !== undefined\n ? splitter.call(separator, O, limit)\n : internalSplit.call(String(O), separator, limit);\n },\n // `RegExp.prototype[@@split]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split\n //\n // NOTE: This cannot be properly polyfilled in engines that don't support\n // the 'y' flag.\n function (regexp, limit) {\n var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit);\n if (res.done) return res.value;\n\n var rx = anObject(regexp);\n var S = String(this);\n var C = speciesConstructor(rx, RegExp);\n\n var unicodeMatching = rx.unicode;\n var flags = (rx.ignoreCase ? 'i' : '') +\n (rx.multiline ? 'm' : '') +\n (rx.unicode ? 'u' : '') +\n (SUPPORTS_Y ? 'y' : 'g');\n\n // ^(? + rx + ) is needed, in combination with some S slicing, to\n // simulate the 'y' flag.\n var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags);\n var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;\n if (lim === 0) return [];\n if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : [];\n var p = 0;\n var q = 0;\n var A = [];\n while (q < S.length) {\n splitter.lastIndex = SUPPORTS_Y ? q : 0;\n var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q));\n var e;\n if (\n z === null ||\n (e = min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p\n ) {\n q = advanceStringIndex(S, q, unicodeMatching);\n } else {\n A.push(S.slice(p, q));\n if (A.length === lim) return A;\n for (var i = 1; i <= z.length - 1; i++) {\n A.push(z[i]);\n if (A.length === lim) return A;\n }\n q = p = e;\n }\n }\n A.push(S.slice(p));\n return A;\n }\n ];\n}, !SUPPORTS_Y);\n","// `SameValue` abstract operation\n// https://tc39.github.io/ecma262/#sec-samevalue\nmodule.exports = Object.is || function is(x, y) {\n // eslint-disable-next-line no-self-compare\n return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;\n};\n","var $ = require('../internals/export');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\n\n// `Object.setPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.setprototypeof\n$({ target: 'Object', stat: true }, {\n setPrototypeOf: setPrototypeOf\n});\n","'use strict';\n\nvar utils = require('../utils');\nvar common = require('../common');\nvar shaCommon = require('./common');\n\nvar rotl32 = utils.rotl32;\nvar sum32 = utils.sum32;\nvar sum32_5 = utils.sum32_5;\nvar ft_1 = shaCommon.ft_1;\nvar BlockHash = common.BlockHash;\n\nvar sha1_K = [\n 0x5A827999, 0x6ED9EBA1,\n 0x8F1BBCDC, 0xCA62C1D6\n];\n\nfunction SHA1() {\n if (!(this instanceof SHA1))\n return new SHA1();\n\n BlockHash.call(this);\n this.h = [\n 0x67452301, 0xefcdab89, 0x98badcfe,\n 0x10325476, 0xc3d2e1f0 ];\n this.W = new Array(80);\n}\n\nutils.inherits(SHA1, BlockHash);\nmodule.exports = SHA1;\n\nSHA1.blockSize = 512;\nSHA1.outSize = 160;\nSHA1.hmacStrength = 80;\nSHA1.padLength = 64;\n\nSHA1.prototype._update = function _update(msg, start) {\n var W = this.W;\n\n for (var i = 0; i < 16; i++)\n W[i] = msg[start + i];\n\n for(; i < W.length; i++)\n W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);\n\n var a = this.h[0];\n var b = this.h[1];\n var c = this.h[2];\n var d = this.h[3];\n var e = this.h[4];\n\n for (i = 0; i < W.length; i++) {\n var s = ~~(i / 20);\n var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);\n e = d;\n d = c;\n c = rotl32(b, 30);\n b = a;\n a = t;\n }\n\n this.h[0] = sum32(this.h[0], a);\n this.h[1] = sum32(this.h[1], b);\n this.h[2] = sum32(this.h[2], c);\n this.h[3] = sum32(this.h[3], d);\n this.h[4] = sum32(this.h[4], e);\n};\n\nSHA1.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n * - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val, options) {\n options = options || {};\n var type = typeof val;\n if (type === 'string' && val.length > 0) {\n return parse(val);\n } else if (type === 'number' && isFinite(val)) {\n return options.long ? fmtLong(val) : fmtShort(val);\n }\n throw new Error(\n 'val is not a non-empty string or a valid number. val=' +\n JSON.stringify(val)\n );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n str = String(str);\n if (str.length > 100) {\n return;\n }\n var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n str\n );\n if (!match) {\n return;\n }\n var n = parseFloat(match[1]);\n var type = (match[2] || 'ms').toLowerCase();\n switch (type) {\n case 'years':\n case 'year':\n case 'yrs':\n case 'yr':\n case 'y':\n return n * y;\n case 'weeks':\n case 'week':\n case 'w':\n return n * w;\n case 'days':\n case 'day':\n case 'd':\n return n * d;\n case 'hours':\n case 'hour':\n case 'hrs':\n case 'hr':\n case 'h':\n return n * h;\n case 'minutes':\n case 'minute':\n case 'mins':\n case 'min':\n case 'm':\n return n * m;\n case 'seconds':\n case 'second':\n case 'secs':\n case 'sec':\n case 's':\n return n * s;\n case 'milliseconds':\n case 'millisecond':\n case 'msecs':\n case 'msec':\n case 'ms':\n return n;\n default:\n return undefined;\n }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return Math.round(ms / d) + 'd';\n }\n if (msAbs >= h) {\n return Math.round(ms / h) + 'h';\n }\n if (msAbs >= m) {\n return Math.round(ms / m) + 'm';\n }\n if (msAbs >= s) {\n return Math.round(ms / s) + 's';\n }\n return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return plural(ms, msAbs, d, 'day');\n }\n if (msAbs >= h) {\n return plural(ms, msAbs, h, 'hour');\n }\n if (msAbs >= m) {\n return plural(ms, msAbs, m, 'minute');\n }\n if (msAbs >= s) {\n return plural(ms, msAbs, s, 'second');\n }\n return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n var isPlural = msAbs >= n * 1.5;\n return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","module.exports = {\n decode: require('./decode'),\n verify: require('./verify'),\n sign: require('./sign'),\n JsonWebTokenError: require('./lib/JsonWebTokenError'),\n NotBeforeError: require('./lib/NotBeforeError'),\n TokenExpiredError: require('./lib/TokenExpiredError'),\n};\n","var classof = require('./classof-raw');\nvar regexpExec = require('./regexp-exec');\n\n// `RegExpExec` abstract operation\n// https://tc39.github.io/ecma262/#sec-regexpexec\nmodule.exports = function (R, S) {\n var exec = R.exec;\n if (typeof exec === 'function') {\n var result = exec.call(R, S);\n if (typeof result !== 'object') {\n throw TypeError('RegExp exec method returned something other than an Object or null');\n }\n return result;\n }\n\n if (classof(R) !== 'RegExp') {\n throw TypeError('RegExp#exec called on incompatible receiver');\n }\n\n return regexpExec.call(R, S);\n};\n\n","'use strict';\n\nexports.utils = require('./des/utils');\nexports.Cipher = require('./des/cipher');\nexports.DES = require('./des/des');\nexports.CBC = require('./des/cbc');\nexports.EDE = require('./des/ede');\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar forEach = require('../internals/array-for-each');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try {\n createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach);\n } catch (error) {\n CollectionPrototype.forEach = forEach;\n }\n}\n","'use strict';\nvar $forEach = require('../internals/array-iteration').forEach;\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar STRICT_METHOD = arrayMethodIsStrict('forEach');\nvar USES_TO_LENGTH = arrayMethodUsesToLength('forEach');\n\n// `Array.prototype.forEach` method implementation\n// https://tc39.github.io/ecma262/#sec-array.prototype.foreach\nmodule.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) {\n return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n} : [].forEach;\n","/*global module*/\nvar Buffer = require('safe-buffer').Buffer;\nvar DataStream = require('./data-stream');\nvar jwa = require('jwa');\nvar Stream = require('stream');\nvar toString = require('./tostring');\nvar util = require('util');\nvar JWS_REGEX = /^[a-zA-Z0-9\\-_]+?\\.[a-zA-Z0-9\\-_]+?\\.([a-zA-Z0-9\\-_]+)?$/;\n\nfunction isObject(thing) {\n return Object.prototype.toString.call(thing) === '[object Object]';\n}\n\nfunction safeJsonParse(thing) {\n if (isObject(thing))\n return thing;\n try { return JSON.parse(thing); }\n catch (e) { return undefined; }\n}\n\nfunction headerFromJWS(jwsSig) {\n var encodedHeader = jwsSig.split('.', 1)[0];\n return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary'));\n}\n\nfunction securedInputFromJWS(jwsSig) {\n return jwsSig.split('.', 2).join('.');\n}\n\nfunction signatureFromJWS(jwsSig) {\n return jwsSig.split('.')[2];\n}\n\nfunction payloadFromJWS(jwsSig, encoding) {\n encoding = encoding || 'utf8';\n var payload = jwsSig.split('.')[1];\n return Buffer.from(payload, 'base64').toString(encoding);\n}\n\nfunction isValidJws(string) {\n return JWS_REGEX.test(string) && !!headerFromJWS(string);\n}\n\nfunction jwsVerify(jwsSig, algorithm, secretOrKey) {\n if (!algorithm) {\n var err = new Error(\"Missing algorithm parameter for jws.verify\");\n err.code = \"MISSING_ALGORITHM\";\n throw err;\n }\n jwsSig = toString(jwsSig);\n var signature = signatureFromJWS(jwsSig);\n var securedInput = securedInputFromJWS(jwsSig);\n var algo = jwa(algorithm);\n return algo.verify(securedInput, signature, secretOrKey);\n}\n\nfunction jwsDecode(jwsSig, opts) {\n opts = opts || {};\n jwsSig = toString(jwsSig);\n\n if (!isValidJws(jwsSig))\n return null;\n\n var header = headerFromJWS(jwsSig);\n\n if (!header)\n return null;\n\n var payload = payloadFromJWS(jwsSig);\n if (header.typ === 'JWT' || opts.json)\n payload = JSON.parse(payload, opts.encoding);\n\n return {\n header: header,\n payload: payload,\n signature: signatureFromJWS(jwsSig)\n };\n}\n\nfunction VerifyStream(opts) {\n opts = opts || {};\n var secretOrKey = opts.secret||opts.publicKey||opts.key;\n var secretStream = new DataStream(secretOrKey);\n this.readable = true;\n this.algorithm = opts.algorithm;\n this.encoding = opts.encoding;\n this.secret = this.publicKey = this.key = secretStream;\n this.signature = new DataStream(opts.signature);\n this.secret.once('close', function () {\n if (!this.signature.writable && this.readable)\n this.verify();\n }.bind(this));\n\n this.signature.once('close', function () {\n if (!this.secret.writable && this.readable)\n this.verify();\n }.bind(this));\n}\nutil.inherits(VerifyStream, Stream);\nVerifyStream.prototype.verify = function verify() {\n try {\n var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer);\n var obj = jwsDecode(this.signature.buffer, this.encoding);\n this.emit('done', valid, obj);\n this.emit('data', valid);\n this.emit('end');\n this.readable = false;\n return valid;\n } catch (e) {\n this.readable = false;\n this.emit('error', e);\n this.emit('close');\n }\n};\n\nVerifyStream.decode = jwsDecode;\nVerifyStream.isValid = isValidJws;\nVerifyStream.verify = jwsVerify;\n\nmodule.exports = VerifyStream;\n","module.exports = function (it, Constructor, name) {\n if (!(it instanceof Constructor)) {\n throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');\n } return it;\n};\n","'use strict'\nvar inherits = require('inherits')\nvar Legacy = require('./legacy')\nvar Base = require('cipher-base')\nvar Buffer = require('safe-buffer').Buffer\nvar md5 = require('create-hash/md5')\nvar RIPEMD160 = require('ripemd160')\n\nvar sha = require('sha.js')\n\nvar ZEROS = Buffer.alloc(128)\n\nfunction Hmac (alg, key) {\n Base.call(this, 'digest')\n if (typeof key === 'string') {\n key = Buffer.from(key)\n }\n\n var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64\n\n this._alg = alg\n this._key = key\n if (key.length > blocksize) {\n var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)\n key = hash.update(key).digest()\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = this._ipad = Buffer.allocUnsafe(blocksize)\n var opad = this._opad = Buffer.allocUnsafe(blocksize)\n\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)\n this._hash.update(ipad)\n}\n\ninherits(Hmac, Base)\n\nHmac.prototype._update = function (data) {\n this._hash.update(data)\n}\n\nHmac.prototype._final = function () {\n var h = this._hash.digest()\n var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg)\n return hash.update(this._opad).update(h).digest()\n}\n\nmodule.exports = function createHmac (alg, key) {\n alg = alg.toLowerCase()\n if (alg === 'rmd160' || alg === 'ripemd160') {\n return new Hmac('rmd160', key)\n }\n if (alg === 'md5') {\n return new Legacy(md5, key)\n }\n return new Hmac(alg, key)\n}\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n","module.exports = function (it) {\n if (typeof it != 'function') {\n throw TypeError(String(it) + ' is not a function');\n } return it;\n};\n","'use strict'\n\nexports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = require('randombytes')\nexports.createHash = exports.Hash = require('create-hash')\nexports.createHmac = exports.Hmac = require('create-hmac')\n\nvar algos = require('browserify-sign/algos')\nvar algoKeys = Object.keys(algos)\nvar hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys)\nexports.getHashes = function () {\n return hashes\n}\n\nvar p = require('pbkdf2')\nexports.pbkdf2 = p.pbkdf2\nexports.pbkdf2Sync = p.pbkdf2Sync\n\nvar aes = require('browserify-cipher')\n\nexports.Cipher = aes.Cipher\nexports.createCipher = aes.createCipher\nexports.Cipheriv = aes.Cipheriv\nexports.createCipheriv = aes.createCipheriv\nexports.Decipher = aes.Decipher\nexports.createDecipher = aes.createDecipher\nexports.Decipheriv = aes.Decipheriv\nexports.createDecipheriv = aes.createDecipheriv\nexports.getCiphers = aes.getCiphers\nexports.listCiphers = aes.listCiphers\n\nvar dh = require('diffie-hellman')\n\nexports.DiffieHellmanGroup = dh.DiffieHellmanGroup\nexports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup\nexports.getDiffieHellman = dh.getDiffieHellman\nexports.createDiffieHellman = dh.createDiffieHellman\nexports.DiffieHellman = dh.DiffieHellman\n\nvar sign = require('browserify-sign')\n\nexports.createSign = sign.createSign\nexports.Sign = sign.Sign\nexports.createVerify = sign.createVerify\nexports.Verify = sign.Verify\n\nexports.createECDH = require('create-ecdh')\n\nvar publicEncrypt = require('public-encrypt')\n\nexports.publicEncrypt = publicEncrypt.publicEncrypt\nexports.privateEncrypt = publicEncrypt.privateEncrypt\nexports.publicDecrypt = publicEncrypt.publicDecrypt\nexports.privateDecrypt = publicEncrypt.privateDecrypt\n\n// the least I can do is make error messages for the rest of the node.js/crypto api.\n// ;[\n// 'createCredentials'\n// ].forEach(function (name) {\n// exports[name] = function () {\n// throw new Error([\n// 'sorry, ' + name + ' is not implemented yet',\n// 'we accept pull requests',\n// 'https://github.com/crypto-browserify/crypto-browserify'\n// ].join('\\n'))\n// }\n// })\n\nvar rf = require('randomfill')\n\nexports.randomFill = rf.randomFill\nexports.randomFillSync = rf.randomFillSync\n\nexports.createCredentials = function () {\n throw new Error([\n 'sorry, createCredentials is not implemented yet',\n 'we accept pull requests',\n 'https://github.com/crypto-browserify/crypto-browserify'\n ].join('\\n'))\n}\n\nexports.constants = {\n 'DH_CHECK_P_NOT_SAFE_PRIME': 2,\n 'DH_CHECK_P_NOT_PRIME': 1,\n 'DH_UNABLE_TO_CHECK_GENERATOR': 4,\n 'DH_NOT_SUITABLE_GENERATOR': 8,\n 'NPN_ENABLED': 1,\n 'ALPN_ENABLED': 1,\n 'RSA_PKCS1_PADDING': 1,\n 'RSA_SSLV23_PADDING': 2,\n 'RSA_NO_PADDING': 3,\n 'RSA_PKCS1_OAEP_PADDING': 4,\n 'RSA_X931_PADDING': 5,\n 'RSA_PKCS1_PSS_PADDING': 6,\n 'POINT_CONVERSION_COMPRESSED': 2,\n 'POINT_CONVERSION_UNCOMPRESSED': 4,\n 'POINT_CONVERSION_HYBRID': 6\n}\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var called = 0;\n var iteratorWithReturn = {\n next: function () {\n return { done: !!called++ };\n },\n 'return': function () {\n SAFE_CLOSING = true;\n }\n };\n iteratorWithReturn[ITERATOR] = function () {\n return this;\n };\n // eslint-disable-next-line no-throw-literal\n Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n var ITERATION_SUPPORT = false;\n try {\n var object = {};\n object[ITERATOR] = function () {\n return {\n next: function () {\n return { done: ITERATION_SUPPORT = true };\n }\n };\n };\n exec(object);\n } catch (error) { /* empty */ }\n return ITERATION_SUPPORT;\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);\n","'use strict';\n\nmodule.exports = function bind(fn, thisArg) {\n return function wrap() {\n var args = new Array(arguments.length);\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i];\n }\n return fn.apply(thisArg, args);\n };\n};\n","// `RequireObjectCoercible` abstract operation\n// https://tc39.github.io/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n","var fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n // We can't use this feature detection in V8 since it causes\n // deoptimization and serious performance degradation\n // https://github.com/zloirock/core-js/issues/677\n return V8_VERSION >= 51 || !fails(function () {\n var array = [];\n var constructor = array.constructor = {};\n constructor[SPECIES] = function () {\n return { foo: 1 };\n };\n return array[METHOD_NAME](Boolean).foo !== 1;\n });\n};\n","var CipherBase = require('cipher-base')\nvar des = require('des.js')\nvar inherits = require('inherits')\nvar Buffer = require('safe-buffer').Buffer\n\nvar modes = {\n 'des-ede3-cbc': des.CBC.instantiate(des.EDE),\n 'des-ede3': des.EDE,\n 'des-ede-cbc': des.CBC.instantiate(des.EDE),\n 'des-ede': des.EDE,\n 'des-cbc': des.CBC.instantiate(des.DES),\n 'des-ecb': des.DES\n}\nmodes.des = modes['des-cbc']\nmodes.des3 = modes['des-ede3-cbc']\nmodule.exports = DES\ninherits(DES, CipherBase)\nfunction DES (opts) {\n CipherBase.call(this)\n var modeName = opts.mode.toLowerCase()\n var mode = modes[modeName]\n var type\n if (opts.decrypt) {\n type = 'decrypt'\n } else {\n type = 'encrypt'\n }\n var key = opts.key\n if (!Buffer.isBuffer(key)) {\n key = Buffer.from(key)\n }\n if (modeName === 'des-ede' || modeName === 'des-ede-cbc') {\n key = Buffer.concat([key, key.slice(0, 8)])\n }\n var iv = opts.iv\n if (!Buffer.isBuffer(iv)) {\n iv = Buffer.from(iv)\n }\n this._des = mode.create({\n key: key,\n iv: iv,\n type: type\n })\n}\nDES.prototype._update = function (data) {\n return Buffer.from(this._des.update(data))\n}\nDES.prototype._final = function () {\n return Buffer.from(this._des.final())\n}\n","'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(\n uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)\n ))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nvar Cipher = require('./cipher');\nvar DES = require('./des');\n\nfunction EDEState(type, key) {\n assert.equal(key.length, 24, 'Invalid key length');\n\n var k1 = key.slice(0, 8);\n var k2 = key.slice(8, 16);\n var k3 = key.slice(16, 24);\n\n if (type === 'encrypt') {\n this.ciphers = [\n DES.create({ type: 'encrypt', key: k1 }),\n DES.create({ type: 'decrypt', key: k2 }),\n DES.create({ type: 'encrypt', key: k3 })\n ];\n } else {\n this.ciphers = [\n DES.create({ type: 'decrypt', key: k3 }),\n DES.create({ type: 'encrypt', key: k2 }),\n DES.create({ type: 'decrypt', key: k1 })\n ];\n }\n}\n\nfunction EDE(options) {\n Cipher.call(this, options);\n\n var state = new EDEState(this.type, this.options.key);\n this._edeState = state;\n}\ninherits(EDE, Cipher);\n\nmodule.exports = EDE;\n\nEDE.create = function create(options) {\n return new EDE(options);\n};\n\nEDE.prototype._update = function _update(inp, inOff, out, outOff) {\n var state = this._edeState;\n\n state.ciphers[0]._update(inp, inOff, out, outOff);\n state.ciphers[1]._update(out, outOff, out, outOff);\n state.ciphers[2]._update(out, outOff, out, outOff);\n};\n\nEDE.prototype._pad = DES.prototype._pad;\nEDE.prototype._unpad = DES.prototype._unpad;\n","/* (ignored) */","var checkParameters = require('./precondition')\nvar defaultEncoding = require('./default-encoding')\nvar sync = require('./sync')\nvar Buffer = require('safe-buffer').Buffer\n\nvar ZERO_BUF\nvar subtle = global.crypto && global.crypto.subtle\nvar toBrowser = {\n 'sha': 'SHA-1',\n 'sha-1': 'SHA-1',\n 'sha1': 'SHA-1',\n 'sha256': 'SHA-256',\n 'sha-256': 'SHA-256',\n 'sha384': 'SHA-384',\n 'sha-384': 'SHA-384',\n 'sha-512': 'SHA-512',\n 'sha512': 'SHA-512'\n}\nvar checks = []\nfunction checkNative (algo) {\n if (global.process && !global.process.browser) {\n return Promise.resolve(false)\n }\n if (!subtle || !subtle.importKey || !subtle.deriveBits) {\n return Promise.resolve(false)\n }\n if (checks[algo] !== undefined) {\n return checks[algo]\n }\n ZERO_BUF = ZERO_BUF || Buffer.alloc(8)\n var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo)\n .then(function () {\n return true\n }).catch(function () {\n return false\n })\n checks[algo] = prom\n return prom\n}\n\nfunction browserPbkdf2 (password, salt, iterations, length, algo) {\n return subtle.importKey(\n 'raw', password, {name: 'PBKDF2'}, false, ['deriveBits']\n ).then(function (key) {\n return subtle.deriveBits({\n name: 'PBKDF2',\n salt: salt,\n iterations: iterations,\n hash: {\n name: algo\n }\n }, key, length << 3)\n }).then(function (res) {\n return Buffer.from(res)\n })\n}\n\nfunction resolvePromise (promise, callback) {\n promise.then(function (out) {\n process.nextTick(function () {\n callback(null, out)\n })\n }, function (e) {\n process.nextTick(function () {\n callback(e)\n })\n })\n}\nmodule.exports = function (password, salt, iterations, keylen, digest, callback) {\n if (typeof digest === 'function') {\n callback = digest\n digest = undefined\n }\n\n digest = digest || 'sha1'\n var algo = toBrowser[digest.toLowerCase()]\n\n if (!algo || typeof global.Promise !== 'function') {\n return process.nextTick(function () {\n var out\n try {\n out = sync(password, salt, iterations, keylen, digest)\n } catch (e) {\n return callback(e)\n }\n callback(null, out)\n })\n }\n\n checkParameters(password, salt, iterations, keylen)\n if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2')\n if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)\n if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)\n\n resolvePromise(checkNative(algo).then(function (resp) {\n if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo)\n\n return sync(password, salt, iterations, keylen, digest)\n }), callback)\n}\n","var decoders = exports;\n\ndecoders.der = require('./der');\ndecoders.pem = require('./pem');\n","'use strict';\n\nvar utils = require('./utils');\nvar assert = require('minimalistic-assert');\n\nfunction Hmac(hash, key, enc) {\n if (!(this instanceof Hmac))\n return new Hmac(hash, key, enc);\n this.Hash = hash;\n this.blockSize = hash.blockSize / 8;\n this.outSize = hash.outSize / 8;\n this.inner = null;\n this.outer = null;\n\n this._init(utils.toArray(key, enc));\n}\nmodule.exports = Hmac;\n\nHmac.prototype._init = function init(key) {\n // Shorten key, if needed\n if (key.length > this.blockSize)\n key = new this.Hash().update(key).digest();\n assert(key.length <= this.blockSize);\n\n // Add padding to key\n for (var i = key.length; i < this.blockSize; i++)\n key.push(0);\n\n for (i = 0; i < key.length; i++)\n key[i] ^= 0x36;\n this.inner = new this.Hash().update(key);\n\n // 0x36 ^ 0x5c = 0x6a\n for (i = 0; i < key.length; i++)\n key[i] ^= 0x6a;\n this.outer = new this.Hash().update(key);\n};\n\nHmac.prototype.update = function update(msg, enc) {\n this.inner.update(msg, enc);\n return this;\n};\n\nHmac.prototype.digest = function digest(enc) {\n this.outer.update(this.inner.digest());\n return this.outer.digest(enc);\n};\n","var anObject = require('../internals/an-object');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar bind = require('../internals/function-bind-context');\nvar getIteratorMethod = require('../internals/get-iterator-method');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\n\nvar Result = function (stopped, result) {\n this.stopped = stopped;\n this.result = result;\n};\n\nvar iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {\n var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1);\n var iterator, iterFn, index, length, result, next, step;\n\n if (IS_ITERATOR) {\n iterator = iterable;\n } else {\n iterFn = getIteratorMethod(iterable);\n if (typeof iterFn != 'function') throw TypeError('Target is not iterable');\n // optimisation for array iterators\n if (isArrayIteratorMethod(iterFn)) {\n for (index = 0, length = toLength(iterable.length); length > index; index++) {\n result = AS_ENTRIES\n ? boundFunction(anObject(step = iterable[index])[0], step[1])\n : boundFunction(iterable[index]);\n if (result && result instanceof Result) return result;\n } return new Result(false);\n }\n iterator = iterFn.call(iterable);\n }\n\n next = iterator.next;\n while (!(step = next.call(iterator)).done) {\n result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);\n if (typeof result == 'object' && result && result instanceof Result) return result;\n } return new Result(false);\n};\n\niterate.stop = function (result) {\n return new Result(true, result);\n};\n","var toInteger = require('../internals/to-integer');\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n var integer = toInteger(index);\n return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar setGlobal = require('../internals/set-global');\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\nvar isForced = require('../internals/is-forced');\n\n/*\n options.target - name of the target object\n options.global - target is the global object\n options.stat - export as static methods of target\n options.proto - export as prototype methods of target\n options.real - real prototype method for the `pure` version\n options.forced - export even if the native feature is available\n options.bind - bind methods to the target, required for the `pure` version\n options.wrap - wrap constructors to preventing global pollution, required for the `pure` version\n options.unsafe - use the simple assignment of property instead of delete + defineProperty\n options.sham - add a flag to not completely full polyfills\n options.enumerable - export as enumerable property\n options.noTargetGet - prevent calling a getter on target\n*/\nmodule.exports = function (options, source) {\n var TARGET = options.target;\n var GLOBAL = options.global;\n var STATIC = options.stat;\n var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n if (GLOBAL) {\n target = global;\n } else if (STATIC) {\n target = global[TARGET] || setGlobal(TARGET, {});\n } else {\n target = (global[TARGET] || {}).prototype;\n }\n if (target) for (key in source) {\n sourceProperty = source[key];\n if (options.noTargetGet) {\n descriptor = getOwnPropertyDescriptor(target, key);\n targetProperty = descriptor && descriptor.value;\n } else targetProperty = target[key];\n FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n // contained in target\n if (!FORCED && targetProperty !== undefined) {\n if (typeof sourceProperty === typeof targetProperty) continue;\n copyConstructorProperties(sourceProperty, targetProperty);\n }\n // add a flag to not completely full polyfills\n if (options.sham || (targetProperty && targetProperty.sham)) {\n createNonEnumerableProperty(sourceProperty, 'sham', true);\n }\n // extend global\n redefine(target, key, sourceProperty, options);\n }\n};\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertynames\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n return internalObjectKeys(O, hiddenKeys);\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar normalizeHeaderName = require('./helpers/normalizeHeaderName');\n\nvar DEFAULT_CONTENT_TYPE = {\n 'Content-Type': 'application/x-www-form-urlencoded'\n};\n\nfunction setContentTypeIfUnset(headers, value) {\n if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n headers['Content-Type'] = value;\n }\n}\n\nfunction getDefaultAdapter() {\n var adapter;\n if (typeof XMLHttpRequest !== 'undefined') {\n // For browsers use XHR adapter\n adapter = require('./adapters/xhr');\n } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') {\n // For node use HTTP adapter\n adapter = require('./adapters/http');\n }\n return adapter;\n}\n\nvar defaults = {\n adapter: getDefaultAdapter(),\n\n transformRequest: [function transformRequest(data, headers) {\n normalizeHeaderName(headers, 'Accept');\n normalizeHeaderName(headers, 'Content-Type');\n if (utils.isFormData(data) ||\n utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n return data.toString();\n }\n if (utils.isObject(data)) {\n setContentTypeIfUnset(headers, 'application/json;charset=utf-8');\n return JSON.stringify(data);\n }\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n /*eslint no-param-reassign:0*/\n if (typeof data === 'string') {\n try {\n data = JSON.parse(data);\n } catch (e) { /* Ignore */ }\n }\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n }\n};\n\ndefaults.headers = {\n common: {\n 'Accept': 'application/json, text/plain, */*'\n }\n};\n\nutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n defaults.headers[method] = {};\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n});\n\nmodule.exports = defaults;\n","var timespan = require('./lib/timespan');\nvar PS_SUPPORTED = require('./lib/psSupported');\nvar jws = require('jws');\nvar includes = require('lodash.includes');\nvar isBoolean = require('lodash.isboolean');\nvar isInteger = require('lodash.isinteger');\nvar isNumber = require('lodash.isnumber');\nvar isPlainObject = require('lodash.isplainobject');\nvar isString = require('lodash.isstring');\nvar once = require('lodash.once');\n\nvar SUPPORTED_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512', 'HS256', 'HS384', 'HS512', 'none']\nif (PS_SUPPORTED) {\n SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512');\n}\n\nvar sign_options_schema = {\n expiresIn: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '\"expiresIn\" should be a number of seconds or string representing a timespan' },\n notBefore: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '\"notBefore\" should be a number of seconds or string representing a timespan' },\n audience: { isValid: function(value) { return isString(value) || Array.isArray(value); }, message: '\"audience\" must be a string or array' },\n algorithm: { isValid: includes.bind(null, SUPPORTED_ALGS), message: '\"algorithm\" must be a valid string enum value' },\n header: { isValid: isPlainObject, message: '\"header\" must be an object' },\n encoding: { isValid: isString, message: '\"encoding\" must be a string' },\n issuer: { isValid: isString, message: '\"issuer\" must be a string' },\n subject: { isValid: isString, message: '\"subject\" must be a string' },\n jwtid: { isValid: isString, message: '\"jwtid\" must be a string' },\n noTimestamp: { isValid: isBoolean, message: '\"noTimestamp\" must be a boolean' },\n keyid: { isValid: isString, message: '\"keyid\" must be a string' },\n mutatePayload: { isValid: isBoolean, message: '\"mutatePayload\" must be a boolean' }\n};\n\nvar registered_claims_schema = {\n iat: { isValid: isNumber, message: '\"iat\" should be a number of seconds' },\n exp: { isValid: isNumber, message: '\"exp\" should be a number of seconds' },\n nbf: { isValid: isNumber, message: '\"nbf\" should be a number of seconds' }\n};\n\nfunction validate(schema, allowUnknown, object, parameterName) {\n if (!isPlainObject(object)) {\n throw new Error('Expected \"' + parameterName + '\" to be a plain object.');\n }\n Object.keys(object)\n .forEach(function(key) {\n var validator = schema[key];\n if (!validator) {\n if (!allowUnknown) {\n throw new Error('\"' + key + '\" is not allowed in \"' + parameterName + '\"');\n }\n return;\n }\n if (!validator.isValid(object[key])) {\n throw new Error(validator.message);\n }\n });\n}\n\nfunction validateOptions(options) {\n return validate(sign_options_schema, false, options, 'options');\n}\n\nfunction validatePayload(payload) {\n return validate(registered_claims_schema, true, payload, 'payload');\n}\n\nvar options_to_payload = {\n 'audience': 'aud',\n 'issuer': 'iss',\n 'subject': 'sub',\n 'jwtid': 'jti'\n};\n\nvar options_for_objects = [\n 'expiresIn',\n 'notBefore',\n 'noTimestamp',\n 'audience',\n 'issuer',\n 'subject',\n 'jwtid',\n];\n\nmodule.exports = function (payload, secretOrPrivateKey, options, callback) {\n if (typeof options === 'function') {\n callback = options;\n options = {};\n } else {\n options = options || {};\n }\n\n var isObjectPayload = typeof payload === 'object' &&\n !Buffer.isBuffer(payload);\n\n var header = Object.assign({\n alg: options.algorithm || 'HS256',\n typ: isObjectPayload ? 'JWT' : undefined,\n kid: options.keyid\n }, options.header);\n\n function failure(err) {\n if (callback) {\n return callback(err);\n }\n throw err;\n }\n\n if (!secretOrPrivateKey && options.algorithm !== 'none') {\n return failure(new Error('secretOrPrivateKey must have a value'));\n }\n\n if (typeof payload === 'undefined') {\n return failure(new Error('payload is required'));\n } else if (isObjectPayload) {\n try {\n validatePayload(payload);\n }\n catch (error) {\n return failure(error);\n }\n if (!options.mutatePayload) {\n payload = Object.assign({},payload);\n }\n } else {\n var invalid_options = options_for_objects.filter(function (opt) {\n return typeof options[opt] !== 'undefined';\n });\n\n if (invalid_options.length > 0) {\n return failure(new Error('invalid ' + invalid_options.join(',') + ' option for ' + (typeof payload ) + ' payload'));\n }\n }\n\n if (typeof payload.exp !== 'undefined' && typeof options.expiresIn !== 'undefined') {\n return failure(new Error('Bad \"options.expiresIn\" option the payload already has an \"exp\" property.'));\n }\n\n if (typeof payload.nbf !== 'undefined' && typeof options.notBefore !== 'undefined') {\n return failure(new Error('Bad \"options.notBefore\" option the payload already has an \"nbf\" property.'));\n }\n\n try {\n validateOptions(options);\n }\n catch (error) {\n return failure(error);\n }\n\n var timestamp = payload.iat || Math.floor(Date.now() / 1000);\n\n if (options.noTimestamp) {\n delete payload.iat;\n } else if (isObjectPayload) {\n payload.iat = timestamp;\n }\n\n if (typeof options.notBefore !== 'undefined') {\n try {\n payload.nbf = timespan(options.notBefore, timestamp);\n }\n catch (err) {\n return failure(err);\n }\n if (typeof payload.nbf === 'undefined') {\n return failure(new Error('\"notBefore\" should be a number of seconds or string representing a timespan eg: \"1d\", \"20h\", 60'));\n }\n }\n\n if (typeof options.expiresIn !== 'undefined' && typeof payload === 'object') {\n try {\n payload.exp = timespan(options.expiresIn, timestamp);\n }\n catch (err) {\n return failure(err);\n }\n if (typeof payload.exp === 'undefined') {\n return failure(new Error('\"expiresIn\" should be a number of seconds or string representing a timespan eg: \"1d\", \"20h\", 60'));\n }\n }\n\n Object.keys(options_to_payload).forEach(function (key) {\n var claim = options_to_payload[key];\n if (typeof options[key] !== 'undefined') {\n if (typeof payload[claim] !== 'undefined') {\n return failure(new Error('Bad \"options.' + key + '\" option. The payload already has an \"' + claim + '\" property.'));\n }\n payload[claim] = options[key];\n }\n });\n\n var encoding = options.encoding || 'utf8';\n\n if (typeof callback === 'function') {\n callback = callback && once(callback);\n\n jws.createSign({\n header: header,\n privateKey: secretOrPrivateKey,\n payload: payload,\n encoding: encoding\n }).once('error', callback)\n .once('done', function (signature) {\n callback(null, signature);\n });\n } else {\n return jws.sign({header: header, payload: payload, secret: secretOrPrivateKey, encoding: encoding});\n }\n};\n","'use strict';\nvar getBuiltIn = require('../internals/get-built-in');\nvar definePropertyModule = require('../internals/object-define-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (CONSTRUCTOR_NAME) {\n var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n var defineProperty = definePropertyModule.f;\n\n if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n defineProperty(Constructor, SPECIES, {\n configurable: true,\n get: function () { return this; }\n });\n }\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a transform stream is a readable/writable stream where you do\n// something with the data. Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored. (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation. For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes. When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up. When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer. When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks. If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk. However,\n// a pathological inflate type of transform can cause excessive buffering\n// here. For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output. In this case, you could write a very small\n// amount of input, and end up with a very large amount of output. In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform. A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n\n'use strict';\n\nmodule.exports = Transform;\n\nvar Duplex = require('./_stream_duplex');\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\nutil.inherits(Transform, Duplex);\n\nfunction afterTransform(er, data) {\n var ts = this._transformState;\n ts.transforming = false;\n\n var cb = ts.writecb;\n\n if (!cb) {\n return this.emit('error', new Error('write callback called multiple times'));\n }\n\n ts.writechunk = null;\n ts.writecb = null;\n\n if (data != null) // single equals check for both `null` and `undefined`\n this.push(data);\n\n cb(er);\n\n var rs = this._readableState;\n rs.reading = false;\n if (rs.needReadable || rs.length < rs.highWaterMark) {\n this._read(rs.highWaterMark);\n }\n}\n\nfunction Transform(options) {\n if (!(this instanceof Transform)) return new Transform(options);\n\n Duplex.call(this, options);\n\n this._transformState = {\n afterTransform: afterTransform.bind(this),\n needTransform: false,\n transforming: false,\n writecb: null,\n writechunk: null,\n writeencoding: null\n };\n\n // start out asking for a readable event once data is transformed.\n this._readableState.needReadable = true;\n\n // we have implemented the _read method, and done the other things\n // that Readable wants before the first _read call, so unset the\n // sync guard flag.\n this._readableState.sync = false;\n\n if (options) {\n if (typeof options.transform === 'function') this._transform = options.transform;\n\n if (typeof options.flush === 'function') this._flush = options.flush;\n }\n\n // When the writable side finishes, then flush out anything remaining.\n this.on('prefinish', prefinish);\n}\n\nfunction prefinish() {\n var _this = this;\n\n if (typeof this._flush === 'function') {\n this._flush(function (er, data) {\n done(_this, er, data);\n });\n } else {\n done(this, null, null);\n }\n}\n\nTransform.prototype.push = function (chunk, encoding) {\n this._transformState.needTransform = false;\n return Duplex.prototype.push.call(this, chunk, encoding);\n};\n\n// This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side. You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk. If you pass\n// an error, then that'll put the hurt on the whole operation. If you\n// never call cb(), then you'll never get another chunk.\nTransform.prototype._transform = function (chunk, encoding, cb) {\n throw new Error('_transform() is not implemented');\n};\n\nTransform.prototype._write = function (chunk, encoding, cb) {\n var ts = this._transformState;\n ts.writecb = cb;\n ts.writechunk = chunk;\n ts.writeencoding = encoding;\n if (!ts.transforming) {\n var rs = this._readableState;\n if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);\n }\n};\n\n// Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\nTransform.prototype._read = function (n) {\n var ts = this._transformState;\n\n if (ts.writechunk !== null && ts.writecb && !ts.transforming) {\n ts.transforming = true;\n this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n } else {\n // mark that we need a transform, so that any data that comes in\n // will get processed, now that we've asked for it.\n ts.needTransform = true;\n }\n};\n\nTransform.prototype._destroy = function (err, cb) {\n var _this2 = this;\n\n Duplex.prototype._destroy.call(this, err, function (err2) {\n cb(err2);\n _this2.emit('close');\n });\n};\n\nfunction done(stream, er, data) {\n if (er) return stream.emit('error', er);\n\n if (data != null) // single equals check for both `null` and `undefined`\n stream.push(data);\n\n // if there's nothing in the write buffer, then that means\n // that nothing more will ever be provided\n if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');\n\n if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');\n\n return stream.push(null);\n}","if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n}\n","var JsonWebTokenError = function (message, error) {\n Error.call(this, message);\n if(Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n }\n this.name = 'JsonWebTokenError';\n this.message = message;\n if (error) this.inner = error;\n};\n\nJsonWebTokenError.prototype = Object.create(Error.prototype);\nJsonWebTokenError.prototype.constructor = JsonWebTokenError;\n\nmodule.exports = JsonWebTokenError;\n","var asn1 = require('./asn1')\nvar aesid = require('./aesid.json')\nvar fixProc = require('./fixProc')\nvar ciphers = require('browserify-aes')\nvar compat = require('pbkdf2')\nvar Buffer = require('safe-buffer').Buffer\nmodule.exports = parseKeys\n\nfunction parseKeys (buffer) {\n var password\n if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) {\n password = buffer.passphrase\n buffer = buffer.key\n }\n if (typeof buffer === 'string') {\n buffer = Buffer.from(buffer)\n }\n\n var stripped = fixProc(buffer, password)\n\n var type = stripped.tag\n var data = stripped.data\n var subtype, ndata\n switch (type) {\n case 'CERTIFICATE':\n ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo\n // falls through\n case 'PUBLIC KEY':\n if (!ndata) {\n ndata = asn1.PublicKey.decode(data, 'der')\n }\n subtype = ndata.algorithm.algorithm.join('.')\n switch (subtype) {\n case '1.2.840.113549.1.1.1':\n return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der')\n case '1.2.840.10045.2.1':\n ndata.subjectPrivateKey = ndata.subjectPublicKey\n return {\n type: 'ec',\n data: ndata\n }\n case '1.2.840.10040.4.1':\n ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der')\n return {\n type: 'dsa',\n data: ndata.algorithm.params\n }\n default: throw new Error('unknown key id ' + subtype)\n }\n throw new Error('unknown key type ' + type)\n case 'ENCRYPTED PRIVATE KEY':\n data = asn1.EncryptedPrivateKey.decode(data, 'der')\n data = decrypt(data, password)\n // falls through\n case 'PRIVATE KEY':\n ndata = asn1.PrivateKey.decode(data, 'der')\n subtype = ndata.algorithm.algorithm.join('.')\n switch (subtype) {\n case '1.2.840.113549.1.1.1':\n return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der')\n case '1.2.840.10045.2.1':\n return {\n curve: ndata.algorithm.curve,\n privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey\n }\n case '1.2.840.10040.4.1':\n ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der')\n return {\n type: 'dsa',\n params: ndata.algorithm.params\n }\n default: throw new Error('unknown key id ' + subtype)\n }\n throw new Error('unknown key type ' + type)\n case 'RSA PUBLIC KEY':\n return asn1.RSAPublicKey.decode(data, 'der')\n case 'RSA PRIVATE KEY':\n return asn1.RSAPrivateKey.decode(data, 'der')\n case 'DSA PRIVATE KEY':\n return {\n type: 'dsa',\n params: asn1.DSAPrivateKey.decode(data, 'der')\n }\n case 'EC PRIVATE KEY':\n data = asn1.ECPrivateKey.decode(data, 'der')\n return {\n curve: data.parameters.value,\n privateKey: data.privateKey\n }\n default: throw new Error('unknown key type ' + type)\n }\n}\nparseKeys.signature = asn1.signature\nfunction decrypt (data, password) {\n var salt = data.algorithm.decrypt.kde.kdeparams.salt\n var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10)\n var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')]\n var iv = data.algorithm.decrypt.cipher.iv\n var cipherText = data.subjectPrivateKey\n var keylen = parseInt(algo.split('-')[1], 10) / 8\n var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1')\n var cipher = ciphers.createDecipheriv(algo, key, iv)\n var out = []\n out.push(cipher.update(cipherText))\n out.push(cipher.final())\n return Buffer.concat(out)\n}\n","module.exports = require('./lib/_stream_writable.js');\n","var global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\nvar bind = require('../internals/function-bind-context');\nvar html = require('../internals/html');\nvar createElement = require('../internals/document-create-element');\nvar IS_IOS = require('../internals/engine-is-ios');\n\nvar location = global.location;\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\n\nvar run = function (id) {\n // eslint-disable-next-line no-prototype-builtins\n if (queue.hasOwnProperty(id)) {\n var fn = queue[id];\n delete queue[id];\n fn();\n }\n};\n\nvar runner = function (id) {\n return function () {\n run(id);\n };\n};\n\nvar listener = function (event) {\n run(event.data);\n};\n\nvar post = function (id) {\n // old engines have not location.origin\n global.postMessage(id + '', location.protocol + '//' + location.host);\n};\n\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!set || !clear) {\n set = function setImmediate(fn) {\n var args = [];\n var i = 1;\n while (arguments.length > i) args.push(arguments[i++]);\n queue[++counter] = function () {\n // eslint-disable-next-line no-new-func\n (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);\n };\n defer(counter);\n return counter;\n };\n clear = function clearImmediate(id) {\n delete queue[id];\n };\n // Node.js 0.8-\n if (classof(process) == 'process') {\n defer = function (id) {\n process.nextTick(runner(id));\n };\n // Sphere (JS game engine) Dispatch API\n } else if (Dispatch && Dispatch.now) {\n defer = function (id) {\n Dispatch.now(runner(id));\n };\n // Browsers with MessageChannel, includes WebWorkers\n // except iOS - https://github.com/zloirock/core-js/issues/624\n } else if (MessageChannel && !IS_IOS) {\n channel = new MessageChannel();\n port = channel.port2;\n channel.port1.onmessage = listener;\n defer = bind(port.postMessage, port, 1);\n // Browsers with postMessage, skip WebWorkers\n // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && !fails(post)) {\n defer = post;\n global.addEventListener('message', listener, false);\n // IE8-\n } else if (ONREADYSTATECHANGE in createElement('script')) {\n defer = function (id) {\n html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n html.removeChild(this);\n run(id);\n };\n };\n // Rest old browsers\n } else {\n defer = function (id) {\n setTimeout(runner(id), 0);\n };\n }\n}\n\nmodule.exports = {\n set: set,\n clear: clear\n};\n","var global = require('../internals/global');\nvar userAgent = require('../internals/engine-user-agent');\n\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n match = v8.split('.');\n version = match[0] + match[1];\n} else if (userAgent) {\n match = userAgent.match(/Edge\\/(\\d+)/);\n if (!match || match[1] >= 74) {\n match = userAgent.match(/Chrome\\/(\\d+)/);\n if (match) version = match[1];\n }\n}\n\nmodule.exports = version && +version;\n","'use strict';\n\nvar enhanceError = require('./enhanceError');\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The created error.\n */\nmodule.exports = function createError(message, config, code, request, response) {\n var error = new Error(message);\n return enhanceError(error, config, code, request, response);\n};\n","'use strict';\n\nfunction getParamSize(keySize) {\n\tvar result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1);\n\treturn result;\n}\n\nvar paramBytesForAlg = {\n\tES256: getParamSize(256),\n\tES384: getParamSize(384),\n\tES512: getParamSize(521)\n};\n\nfunction getParamBytesForAlg(alg) {\n\tvar paramBytes = paramBytesForAlg[alg];\n\tif (paramBytes) {\n\t\treturn paramBytes;\n\t}\n\n\tthrow new Error('Unknown algorithm \"' + alg + '\"');\n}\n\nmodule.exports = getParamBytesForAlg;\n","'use strict';\n\nmodule.exports = function isCancel(value) {\n return !!(value && value.__CANCEL__);\n};\n","/**\n * vuex v3.1.2\n * (c) 2019 Evan You\n * @license MIT\n */\nfunction applyMixin (Vue) {\n var version = Number(Vue.version.split('.')[0]);\n\n if (version >= 2) {\n Vue.mixin({ beforeCreate: vuexInit });\n } else {\n // override init and inject vuex init procedure\n // for 1.x backwards compatibility.\n var _init = Vue.prototype._init;\n Vue.prototype._init = function (options) {\n if ( options === void 0 ) options = {};\n\n options.init = options.init\n ? [vuexInit].concat(options.init)\n : vuexInit;\n _init.call(this, options);\n };\n }\n\n /**\n * Vuex init hook, injected into each instances init hooks list.\n */\n\n function vuexInit () {\n var options = this.$options;\n // store injection\n if (options.store) {\n this.$store = typeof options.store === 'function'\n ? options.store()\n : options.store;\n } else if (options.parent && options.parent.$store) {\n this.$store = options.parent.$store;\n }\n }\n}\n\nvar target = typeof window !== 'undefined'\n ? window\n : typeof global !== 'undefined'\n ? global\n : {};\nvar devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n\nfunction devtoolPlugin (store) {\n if (!devtoolHook) { return }\n\n store._devtoolHook = devtoolHook;\n\n devtoolHook.emit('vuex:init', store);\n\n devtoolHook.on('vuex:travel-to-state', function (targetState) {\n store.replaceState(targetState);\n });\n\n store.subscribe(function (mutation, state) {\n devtoolHook.emit('vuex:mutation', mutation, state);\n });\n}\n\n/**\n * Get the first item that pass the test\n * by second argument function\n *\n * @param {Array} list\n * @param {Function} f\n * @return {*}\n */\n\n/**\n * forEach for object\n */\nfunction forEachValue (obj, fn) {\n Object.keys(obj).forEach(function (key) { return fn(obj[key], key); });\n}\n\nfunction isObject (obj) {\n return obj !== null && typeof obj === 'object'\n}\n\nfunction isPromise (val) {\n return val && typeof val.then === 'function'\n}\n\nfunction assert (condition, msg) {\n if (!condition) { throw new Error((\"[vuex] \" + msg)) }\n}\n\nfunction partial (fn, arg) {\n return function () {\n return fn(arg)\n }\n}\n\n// Base data struct for store's module, package with some attribute and method\nvar Module = function Module (rawModule, runtime) {\n this.runtime = runtime;\n // Store some children item\n this._children = Object.create(null);\n // Store the origin module object which passed by programmer\n this._rawModule = rawModule;\n var rawState = rawModule.state;\n\n // Store the origin module's state\n this.state = (typeof rawState === 'function' ? rawState() : rawState) || {};\n};\n\nvar prototypeAccessors = { namespaced: { configurable: true } };\n\nprototypeAccessors.namespaced.get = function () {\n return !!this._rawModule.namespaced\n};\n\nModule.prototype.addChild = function addChild (key, module) {\n this._children[key] = module;\n};\n\nModule.prototype.removeChild = function removeChild (key) {\n delete this._children[key];\n};\n\nModule.prototype.getChild = function getChild (key) {\n return this._children[key]\n};\n\nModule.prototype.update = function update (rawModule) {\n this._rawModule.namespaced = rawModule.namespaced;\n if (rawModule.actions) {\n this._rawModule.actions = rawModule.actions;\n }\n if (rawModule.mutations) {\n this._rawModule.mutations = rawModule.mutations;\n }\n if (rawModule.getters) {\n this._rawModule.getters = rawModule.getters;\n }\n};\n\nModule.prototype.forEachChild = function forEachChild (fn) {\n forEachValue(this._children, fn);\n};\n\nModule.prototype.forEachGetter = function forEachGetter (fn) {\n if (this._rawModule.getters) {\n forEachValue(this._rawModule.getters, fn);\n }\n};\n\nModule.prototype.forEachAction = function forEachAction (fn) {\n if (this._rawModule.actions) {\n forEachValue(this._rawModule.actions, fn);\n }\n};\n\nModule.prototype.forEachMutation = function forEachMutation (fn) {\n if (this._rawModule.mutations) {\n forEachValue(this._rawModule.mutations, fn);\n }\n};\n\nObject.defineProperties( Module.prototype, prototypeAccessors );\n\nvar ModuleCollection = function ModuleCollection (rawRootModule) {\n // register root module (Vuex.Store options)\n this.register([], rawRootModule, false);\n};\n\nModuleCollection.prototype.get = function get (path) {\n return path.reduce(function (module, key) {\n return module.getChild(key)\n }, this.root)\n};\n\nModuleCollection.prototype.getNamespace = function getNamespace (path) {\n var module = this.root;\n return path.reduce(function (namespace, key) {\n module = module.getChild(key);\n return namespace + (module.namespaced ? key + '/' : '')\n }, '')\n};\n\nModuleCollection.prototype.update = function update$1 (rawRootModule) {\n update([], this.root, rawRootModule);\n};\n\nModuleCollection.prototype.register = function register (path, rawModule, runtime) {\n var this$1 = this;\n if ( runtime === void 0 ) runtime = true;\n\n if (process.env.NODE_ENV !== 'production') {\n assertRawModule(path, rawModule);\n }\n\n var newModule = new Module(rawModule, runtime);\n if (path.length === 0) {\n this.root = newModule;\n } else {\n var parent = this.get(path.slice(0, -1));\n parent.addChild(path[path.length - 1], newModule);\n }\n\n // register nested modules\n if (rawModule.modules) {\n forEachValue(rawModule.modules, function (rawChildModule, key) {\n this$1.register(path.concat(key), rawChildModule, runtime);\n });\n }\n};\n\nModuleCollection.prototype.unregister = function unregister (path) {\n var parent = this.get(path.slice(0, -1));\n var key = path[path.length - 1];\n if (!parent.getChild(key).runtime) { return }\n\n parent.removeChild(key);\n};\n\nfunction update (path, targetModule, newModule) {\n if (process.env.NODE_ENV !== 'production') {\n assertRawModule(path, newModule);\n }\n\n // update target module\n targetModule.update(newModule);\n\n // update nested modules\n if (newModule.modules) {\n for (var key in newModule.modules) {\n if (!targetModule.getChild(key)) {\n if (process.env.NODE_ENV !== 'production') {\n console.warn(\n \"[vuex] trying to add a new module '\" + key + \"' on hot reloading, \" +\n 'manual reload is needed'\n );\n }\n return\n }\n update(\n path.concat(key),\n targetModule.getChild(key),\n newModule.modules[key]\n );\n }\n }\n}\n\nvar functionAssert = {\n assert: function (value) { return typeof value === 'function'; },\n expected: 'function'\n};\n\nvar objectAssert = {\n assert: function (value) { return typeof value === 'function' ||\n (typeof value === 'object' && typeof value.handler === 'function'); },\n expected: 'function or object with \"handler\" function'\n};\n\nvar assertTypes = {\n getters: functionAssert,\n mutations: functionAssert,\n actions: objectAssert\n};\n\nfunction assertRawModule (path, rawModule) {\n Object.keys(assertTypes).forEach(function (key) {\n if (!rawModule[key]) { return }\n\n var assertOptions = assertTypes[key];\n\n forEachValue(rawModule[key], function (value, type) {\n assert(\n assertOptions.assert(value),\n makeAssertionMessage(path, key, type, value, assertOptions.expected)\n );\n });\n });\n}\n\nfunction makeAssertionMessage (path, key, type, value, expected) {\n var buf = key + \" should be \" + expected + \" but \\\"\" + key + \".\" + type + \"\\\"\";\n if (path.length > 0) {\n buf += \" in module \\\"\" + (path.join('.')) + \"\\\"\";\n }\n buf += \" is \" + (JSON.stringify(value)) + \".\";\n return buf\n}\n\nvar Vue; // bind on install\n\nvar Store = function Store (options) {\n var this$1 = this;\n if ( options === void 0 ) options = {};\n\n // Auto install if it is not done yet and `window` has `Vue`.\n // To allow users to avoid auto-installation in some cases,\n // this code should be placed here. See #731\n if (!Vue && typeof window !== 'undefined' && window.Vue) {\n install(window.Vue);\n }\n\n if (process.env.NODE_ENV !== 'production') {\n assert(Vue, \"must call Vue.use(Vuex) before creating a store instance.\");\n assert(typeof Promise !== 'undefined', \"vuex requires a Promise polyfill in this browser.\");\n assert(this instanceof Store, \"store must be called with the new operator.\");\n }\n\n var plugins = options.plugins; if ( plugins === void 0 ) plugins = [];\n var strict = options.strict; if ( strict === void 0 ) strict = false;\n\n // store internal state\n this._committing = false;\n this._actions = Object.create(null);\n this._actionSubscribers = [];\n this._mutations = Object.create(null);\n this._wrappedGetters = Object.create(null);\n this._modules = new ModuleCollection(options);\n this._modulesNamespaceMap = Object.create(null);\n this._subscribers = [];\n this._watcherVM = new Vue();\n this._makeLocalGettersCache = Object.create(null);\n\n // bind commit and dispatch to self\n var store = this;\n var ref = this;\n var dispatch = ref.dispatch;\n var commit = ref.commit;\n this.dispatch = function boundDispatch (type, payload) {\n return dispatch.call(store, type, payload)\n };\n this.commit = function boundCommit (type, payload, options) {\n return commit.call(store, type, payload, options)\n };\n\n // strict mode\n this.strict = strict;\n\n var state = this._modules.root.state;\n\n // init root module.\n // this also recursively registers all sub-modules\n // and collects all module getters inside this._wrappedGetters\n installModule(this, state, [], this._modules.root);\n\n // initialize the store vm, which is responsible for the reactivity\n // (also registers _wrappedGetters as computed properties)\n resetStoreVM(this, state);\n\n // apply plugins\n plugins.forEach(function (plugin) { return plugin(this$1); });\n\n var useDevtools = options.devtools !== undefined ? options.devtools : Vue.config.devtools;\n if (useDevtools) {\n devtoolPlugin(this);\n }\n};\n\nvar prototypeAccessors$1 = { state: { configurable: true } };\n\nprototypeAccessors$1.state.get = function () {\n return this._vm._data.$$state\n};\n\nprototypeAccessors$1.state.set = function (v) {\n if (process.env.NODE_ENV !== 'production') {\n assert(false, \"use store.replaceState() to explicit replace store state.\");\n }\n};\n\nStore.prototype.commit = function commit (_type, _payload, _options) {\n var this$1 = this;\n\n // check object-style commit\n var ref = unifyObjectStyle(_type, _payload, _options);\n var type = ref.type;\n var payload = ref.payload;\n var options = ref.options;\n\n var mutation = { type: type, payload: payload };\n var entry = this._mutations[type];\n if (!entry) {\n if (process.env.NODE_ENV !== 'production') {\n console.error((\"[vuex] unknown mutation type: \" + type));\n }\n return\n }\n this._withCommit(function () {\n entry.forEach(function commitIterator (handler) {\n handler(payload);\n });\n });\n this._subscribers.forEach(function (sub) { return sub(mutation, this$1.state); });\n\n if (\n process.env.NODE_ENV !== 'production' &&\n options && options.silent\n ) {\n console.warn(\n \"[vuex] mutation type: \" + type + \". Silent option has been removed. \" +\n 'Use the filter functionality in the vue-devtools'\n );\n }\n};\n\nStore.prototype.dispatch = function dispatch (_type, _payload) {\n var this$1 = this;\n\n // check object-style dispatch\n var ref = unifyObjectStyle(_type, _payload);\n var type = ref.type;\n var payload = ref.payload;\n\n var action = { type: type, payload: payload };\n var entry = this._actions[type];\n if (!entry) {\n if (process.env.NODE_ENV !== 'production') {\n console.error((\"[vuex] unknown action type: \" + type));\n }\n return\n }\n\n try {\n this._actionSubscribers\n .filter(function (sub) { return sub.before; })\n .forEach(function (sub) { return sub.before(action, this$1.state); });\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n console.warn(\"[vuex] error in before action subscribers: \");\n console.error(e);\n }\n }\n\n var result = entry.length > 1\n ? Promise.all(entry.map(function (handler) { return handler(payload); }))\n : entry[0](payload);\n\n return result.then(function (res) {\n try {\n this$1._actionSubscribers\n .filter(function (sub) { return sub.after; })\n .forEach(function (sub) { return sub.after(action, this$1.state); });\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n console.warn(\"[vuex] error in after action subscribers: \");\n console.error(e);\n }\n }\n return res\n })\n};\n\nStore.prototype.subscribe = function subscribe (fn) {\n return genericSubscribe(fn, this._subscribers)\n};\n\nStore.prototype.subscribeAction = function subscribeAction (fn) {\n var subs = typeof fn === 'function' ? { before: fn } : fn;\n return genericSubscribe(subs, this._actionSubscribers)\n};\n\nStore.prototype.watch = function watch (getter, cb, options) {\n var this$1 = this;\n\n if (process.env.NODE_ENV !== 'production') {\n assert(typeof getter === 'function', \"store.watch only accepts a function.\");\n }\n return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options)\n};\n\nStore.prototype.replaceState = function replaceState (state) {\n var this$1 = this;\n\n this._withCommit(function () {\n this$1._vm._data.$$state = state;\n });\n};\n\nStore.prototype.registerModule = function registerModule (path, rawModule, options) {\n if ( options === void 0 ) options = {};\n\n if (typeof path === 'string') { path = [path]; }\n\n if (process.env.NODE_ENV !== 'production') {\n assert(Array.isArray(path), \"module path must be a string or an Array.\");\n assert(path.length > 0, 'cannot register the root module by using registerModule.');\n }\n\n this._modules.register(path, rawModule);\n installModule(this, this.state, path, this._modules.get(path), options.preserveState);\n // reset store to update getters...\n resetStoreVM(this, this.state);\n};\n\nStore.prototype.unregisterModule = function unregisterModule (path) {\n var this$1 = this;\n\n if (typeof path === 'string') { path = [path]; }\n\n if (process.env.NODE_ENV !== 'production') {\n assert(Array.isArray(path), \"module path must be a string or an Array.\");\n }\n\n this._modules.unregister(path);\n this._withCommit(function () {\n var parentState = getNestedState(this$1.state, path.slice(0, -1));\n Vue.delete(parentState, path[path.length - 1]);\n });\n resetStore(this);\n};\n\nStore.prototype.hotUpdate = function hotUpdate (newOptions) {\n this._modules.update(newOptions);\n resetStore(this, true);\n};\n\nStore.prototype._withCommit = function _withCommit (fn) {\n var committing = this._committing;\n this._committing = true;\n fn();\n this._committing = committing;\n};\n\nObject.defineProperties( Store.prototype, prototypeAccessors$1 );\n\nfunction genericSubscribe (fn, subs) {\n if (subs.indexOf(fn) < 0) {\n subs.push(fn);\n }\n return function () {\n var i = subs.indexOf(fn);\n if (i > -1) {\n subs.splice(i, 1);\n }\n }\n}\n\nfunction resetStore (store, hot) {\n store._actions = Object.create(null);\n store._mutations = Object.create(null);\n store._wrappedGetters = Object.create(null);\n store._modulesNamespaceMap = Object.create(null);\n var state = store.state;\n // init all modules\n installModule(store, state, [], store._modules.root, true);\n // reset vm\n resetStoreVM(store, state, hot);\n}\n\nfunction resetStoreVM (store, state, hot) {\n var oldVm = store._vm;\n\n // bind store public getters\n store.getters = {};\n // reset local getters cache\n store._makeLocalGettersCache = Object.create(null);\n var wrappedGetters = store._wrappedGetters;\n var computed = {};\n forEachValue(wrappedGetters, function (fn, key) {\n // use computed to leverage its lazy-caching mechanism\n // direct inline function use will lead to closure preserving oldVm.\n // using partial to return function with only arguments preserved in closure environment.\n computed[key] = partial(fn, store);\n Object.defineProperty(store.getters, key, {\n get: function () { return store._vm[key]; },\n enumerable: true // for local getters\n });\n });\n\n // use a Vue instance to store the state tree\n // suppress warnings just in case the user has added\n // some funky global mixins\n var silent = Vue.config.silent;\n Vue.config.silent = true;\n store._vm = new Vue({\n data: {\n $$state: state\n },\n computed: computed\n });\n Vue.config.silent = silent;\n\n // enable strict mode for new vm\n if (store.strict) {\n enableStrictMode(store);\n }\n\n if (oldVm) {\n if (hot) {\n // dispatch changes in all subscribed watchers\n // to force getter re-evaluation for hot reloading.\n store._withCommit(function () {\n oldVm._data.$$state = null;\n });\n }\n Vue.nextTick(function () { return oldVm.$destroy(); });\n }\n}\n\nfunction installModule (store, rootState, path, module, hot) {\n var isRoot = !path.length;\n var namespace = store._modules.getNamespace(path);\n\n // register in namespace map\n if (module.namespaced) {\n if (store._modulesNamespaceMap[namespace] && process.env.NODE_ENV !== 'production') {\n console.error((\"[vuex] duplicate namespace \" + namespace + \" for the namespaced module \" + (path.join('/'))));\n }\n store._modulesNamespaceMap[namespace] = module;\n }\n\n // set state\n if (!isRoot && !hot) {\n var parentState = getNestedState(rootState, path.slice(0, -1));\n var moduleName = path[path.length - 1];\n store._withCommit(function () {\n if (process.env.NODE_ENV !== 'production') {\n if (moduleName in parentState) {\n console.warn(\n (\"[vuex] state field \\\"\" + moduleName + \"\\\" was overridden by a module with the same name at \\\"\" + (path.join('.')) + \"\\\"\")\n );\n }\n }\n Vue.set(parentState, moduleName, module.state);\n });\n }\n\n var local = module.context = makeLocalContext(store, namespace, path);\n\n module.forEachMutation(function (mutation, key) {\n var namespacedType = namespace + key;\n registerMutation(store, namespacedType, mutation, local);\n });\n\n module.forEachAction(function (action, key) {\n var type = action.root ? key : namespace + key;\n var handler = action.handler || action;\n registerAction(store, type, handler, local);\n });\n\n module.forEachGetter(function (getter, key) {\n var namespacedType = namespace + key;\n registerGetter(store, namespacedType, getter, local);\n });\n\n module.forEachChild(function (child, key) {\n installModule(store, rootState, path.concat(key), child, hot);\n });\n}\n\n/**\n * make localized dispatch, commit, getters and state\n * if there is no namespace, just use root ones\n */\nfunction makeLocalContext (store, namespace, path) {\n var noNamespace = namespace === '';\n\n var local = {\n dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) {\n var args = unifyObjectStyle(_type, _payload, _options);\n var payload = args.payload;\n var options = args.options;\n var type = args.type;\n\n if (!options || !options.root) {\n type = namespace + type;\n if (process.env.NODE_ENV !== 'production' && !store._actions[type]) {\n console.error((\"[vuex] unknown local action type: \" + (args.type) + \", global type: \" + type));\n return\n }\n }\n\n return store.dispatch(type, payload)\n },\n\n commit: noNamespace ? store.commit : function (_type, _payload, _options) {\n var args = unifyObjectStyle(_type, _payload, _options);\n var payload = args.payload;\n var options = args.options;\n var type = args.type;\n\n if (!options || !options.root) {\n type = namespace + type;\n if (process.env.NODE_ENV !== 'production' && !store._mutations[type]) {\n console.error((\"[vuex] unknown local mutation type: \" + (args.type) + \", global type: \" + type));\n return\n }\n }\n\n store.commit(type, payload, options);\n }\n };\n\n // getters and state object must be gotten lazily\n // because they will be changed by vm update\n Object.defineProperties(local, {\n getters: {\n get: noNamespace\n ? function () { return store.getters; }\n : function () { return makeLocalGetters(store, namespace); }\n },\n state: {\n get: function () { return getNestedState(store.state, path); }\n }\n });\n\n return local\n}\n\nfunction makeLocalGetters (store, namespace) {\n if (!store._makeLocalGettersCache[namespace]) {\n var gettersProxy = {};\n var splitPos = namespace.length;\n Object.keys(store.getters).forEach(function (type) {\n // skip if the target getter is not match this namespace\n if (type.slice(0, splitPos) !== namespace) { return }\n\n // extract local getter type\n var localType = type.slice(splitPos);\n\n // Add a port to the getters proxy.\n // Define as getter property because\n // we do not want to evaluate the getters in this time.\n Object.defineProperty(gettersProxy, localType, {\n get: function () { return store.getters[type]; },\n enumerable: true\n });\n });\n store._makeLocalGettersCache[namespace] = gettersProxy;\n }\n\n return store._makeLocalGettersCache[namespace]\n}\n\nfunction registerMutation (store, type, handler, local) {\n var entry = store._mutations[type] || (store._mutations[type] = []);\n entry.push(function wrappedMutationHandler (payload) {\n handler.call(store, local.state, payload);\n });\n}\n\nfunction registerAction (store, type, handler, local) {\n var entry = store._actions[type] || (store._actions[type] = []);\n entry.push(function wrappedActionHandler (payload) {\n var res = handler.call(store, {\n dispatch: local.dispatch,\n commit: local.commit,\n getters: local.getters,\n state: local.state,\n rootGetters: store.getters,\n rootState: store.state\n }, payload);\n if (!isPromise(res)) {\n res = Promise.resolve(res);\n }\n if (store._devtoolHook) {\n return res.catch(function (err) {\n store._devtoolHook.emit('vuex:error', err);\n throw err\n })\n } else {\n return res\n }\n });\n}\n\nfunction registerGetter (store, type, rawGetter, local) {\n if (store._wrappedGetters[type]) {\n if (process.env.NODE_ENV !== 'production') {\n console.error((\"[vuex] duplicate getter key: \" + type));\n }\n return\n }\n store._wrappedGetters[type] = function wrappedGetter (store) {\n return rawGetter(\n local.state, // local state\n local.getters, // local getters\n store.state, // root state\n store.getters // root getters\n )\n };\n}\n\nfunction enableStrictMode (store) {\n store._vm.$watch(function () { return this._data.$$state }, function () {\n if (process.env.NODE_ENV !== 'production') {\n assert(store._committing, \"do not mutate vuex store state outside mutation handlers.\");\n }\n }, { deep: true, sync: true });\n}\n\nfunction getNestedState (state, path) {\n return path.length\n ? path.reduce(function (state, key) { return state[key]; }, state)\n : state\n}\n\nfunction unifyObjectStyle (type, payload, options) {\n if (isObject(type) && type.type) {\n options = payload;\n payload = type;\n type = type.type;\n }\n\n if (process.env.NODE_ENV !== 'production') {\n assert(typeof type === 'string', (\"expects string as the type, but found \" + (typeof type) + \".\"));\n }\n\n return { type: type, payload: payload, options: options }\n}\n\nfunction install (_Vue) {\n if (Vue && _Vue === Vue) {\n if (process.env.NODE_ENV !== 'production') {\n console.error(\n '[vuex] already installed. Vue.use(Vuex) should be called only once.'\n );\n }\n return\n }\n Vue = _Vue;\n applyMixin(Vue);\n}\n\n/**\n * Reduce the code which written in Vue.js for getting the state.\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} states # Object's item can be a function which accept state and getters for param, you can do something for state and getters in it.\n * @param {Object}\n */\nvar mapState = normalizeNamespace(function (namespace, states) {\n var res = {};\n if (process.env.NODE_ENV !== 'production' && !isValidMap(states)) {\n console.error('[vuex] mapState: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(states).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n res[key] = function mappedState () {\n var state = this.$store.state;\n var getters = this.$store.getters;\n if (namespace) {\n var module = getModuleByNamespace(this.$store, 'mapState', namespace);\n if (!module) {\n return\n }\n state = module.context.state;\n getters = module.context.getters;\n }\n return typeof val === 'function'\n ? val.call(this, state, getters)\n : state[val]\n };\n // mark vuex getter for devtools\n res[key].vuex = true;\n });\n return res\n});\n\n/**\n * Reduce the code which written in Vue.js for committing the mutation\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} mutations # Object's item can be a function which accept `commit` function as the first param, it can accept anthor params. You can commit mutation and do any other things in this function. specially, You need to pass anthor params from the mapped function.\n * @return {Object}\n */\nvar mapMutations = normalizeNamespace(function (namespace, mutations) {\n var res = {};\n if (process.env.NODE_ENV !== 'production' && !isValidMap(mutations)) {\n console.error('[vuex] mapMutations: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(mutations).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n res[key] = function mappedMutation () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n // Get the commit method from store\n var commit = this.$store.commit;\n if (namespace) {\n var module = getModuleByNamespace(this.$store, 'mapMutations', namespace);\n if (!module) {\n return\n }\n commit = module.context.commit;\n }\n return typeof val === 'function'\n ? val.apply(this, [commit].concat(args))\n : commit.apply(this.$store, [val].concat(args))\n };\n });\n return res\n});\n\n/**\n * Reduce the code which written in Vue.js for getting the getters\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} getters\n * @return {Object}\n */\nvar mapGetters = normalizeNamespace(function (namespace, getters) {\n var res = {};\n if (process.env.NODE_ENV !== 'production' && !isValidMap(getters)) {\n console.error('[vuex] mapGetters: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(getters).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n // The namespace has been mutated by normalizeNamespace\n val = namespace + val;\n res[key] = function mappedGetter () {\n if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) {\n return\n }\n if (process.env.NODE_ENV !== 'production' && !(val in this.$store.getters)) {\n console.error((\"[vuex] unknown getter: \" + val));\n return\n }\n return this.$store.getters[val]\n };\n // mark vuex getter for devtools\n res[key].vuex = true;\n });\n return res\n});\n\n/**\n * Reduce the code which written in Vue.js for dispatch the action\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} actions # Object's item can be a function which accept `dispatch` function as the first param, it can accept anthor params. You can dispatch action and do any other things in this function. specially, You need to pass anthor params from the mapped function.\n * @return {Object}\n */\nvar mapActions = normalizeNamespace(function (namespace, actions) {\n var res = {};\n if (process.env.NODE_ENV !== 'production' && !isValidMap(actions)) {\n console.error('[vuex] mapActions: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(actions).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n res[key] = function mappedAction () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n // get dispatch function from store\n var dispatch = this.$store.dispatch;\n if (namespace) {\n var module = getModuleByNamespace(this.$store, 'mapActions', namespace);\n if (!module) {\n return\n }\n dispatch = module.context.dispatch;\n }\n return typeof val === 'function'\n ? val.apply(this, [dispatch].concat(args))\n : dispatch.apply(this.$store, [val].concat(args))\n };\n });\n return res\n});\n\n/**\n * Rebinding namespace param for mapXXX function in special scoped, and return them by simple object\n * @param {String} namespace\n * @return {Object}\n */\nvar createNamespacedHelpers = function (namespace) { return ({\n mapState: mapState.bind(null, namespace),\n mapGetters: mapGetters.bind(null, namespace),\n mapMutations: mapMutations.bind(null, namespace),\n mapActions: mapActions.bind(null, namespace)\n}); };\n\n/**\n * Normalize the map\n * normalizeMap([1, 2, 3]) => [ { key: 1, val: 1 }, { key: 2, val: 2 }, { key: 3, val: 3 } ]\n * normalizeMap({a: 1, b: 2, c: 3}) => [ { key: 'a', val: 1 }, { key: 'b', val: 2 }, { key: 'c', val: 3 } ]\n * @param {Array|Object} map\n * @return {Object}\n */\nfunction normalizeMap (map) {\n if (!isValidMap(map)) {\n return []\n }\n return Array.isArray(map)\n ? map.map(function (key) { return ({ key: key, val: key }); })\n : Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); })\n}\n\n/**\n * Validate whether given map is valid or not\n * @param {*} map\n * @return {Boolean}\n */\nfunction isValidMap (map) {\n return Array.isArray(map) || isObject(map)\n}\n\n/**\n * Return a function expect two param contains namespace and map. it will normalize the namespace and then the param's function will handle the new namespace and the map.\n * @param {Function} fn\n * @return {Function}\n */\nfunction normalizeNamespace (fn) {\n return function (namespace, map) {\n if (typeof namespace !== 'string') {\n map = namespace;\n namespace = '';\n } else if (namespace.charAt(namespace.length - 1) !== '/') {\n namespace += '/';\n }\n return fn(namespace, map)\n }\n}\n\n/**\n * Search a special module from store by namespace. if module not exist, print error message.\n * @param {Object} store\n * @param {String} helper\n * @param {String} namespace\n * @return {Object}\n */\nfunction getModuleByNamespace (store, helper, namespace) {\n var module = store._modulesNamespaceMap[namespace];\n if (process.env.NODE_ENV !== 'production' && !module) {\n console.error((\"[vuex] module namespace not found in \" + helper + \"(): \" + namespace));\n }\n return module\n}\n\nvar index_esm = {\n Store: Store,\n install: install,\n version: '3.1.2',\n mapState: mapState,\n mapMutations: mapMutations,\n mapGetters: mapGetters,\n mapActions: mapActions,\n createNamespacedHelpers: createNamespacedHelpers\n};\n\nexport default index_esm;\nexport { Store, install, mapState, mapMutations, mapGetters, mapActions, createNamespacedHelpers };\n","/* (ignored) */","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors ||\n function getOwnPropertyDescriptors(obj) {\n var keys = Object.keys(obj);\n var descriptors = {};\n for (var i = 0; i < keys.length; i++) {\n descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);\n }\n return descriptors;\n };\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n if (!isString(f)) {\n var objects = [];\n for (var i = 0; i < arguments.length; i++) {\n objects.push(inspect(arguments[i]));\n }\n return objects.join(' ');\n }\n\n var i = 1;\n var args = arguments;\n var len = args.length;\n var str = String(f).replace(formatRegExp, function(x) {\n if (x === '%%') return '%';\n if (i >= len) return x;\n switch (x) {\n case '%s': return String(args[i++]);\n case '%d': return Number(args[i++]);\n case '%j':\n try {\n return JSON.stringify(args[i++]);\n } catch (_) {\n return '[Circular]';\n }\n default:\n return x;\n }\n });\n for (var x = args[i]; i < len; x = args[++i]) {\n if (isNull(x) || !isObject(x)) {\n str += ' ' + x;\n } else {\n str += ' ' + inspect(x);\n }\n }\n return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n if (typeof process !== 'undefined' && process.noDeprecation === true) {\n return fn;\n }\n\n // Allow for deprecating things in the process of starting up.\n if (typeof process === 'undefined') {\n return function() {\n return exports.deprecate(fn, msg).apply(this, arguments);\n };\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (process.throwDeprecation) {\n throw new Error(msg);\n } else if (process.traceDeprecation) {\n console.trace(msg);\n } else {\n console.error(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n if (isUndefined(debugEnviron))\n debugEnviron = process.env.NODE_DEBUG || '';\n set = set.toUpperCase();\n if (!debugs[set]) {\n if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n var pid = process.pid;\n debugs[set] = function() {\n var msg = exports.format.apply(exports, arguments);\n console.error('%s %d: %s', set, pid, msg);\n };\n } else {\n debugs[set] = function() {};\n }\n }\n return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n // default options\n var ctx = {\n seen: [],\n stylize: stylizeNoColor\n };\n // legacy...\n if (arguments.length >= 3) ctx.depth = arguments[2];\n if (arguments.length >= 4) ctx.colors = arguments[3];\n if (isBoolean(opts)) {\n // legacy...\n ctx.showHidden = opts;\n } else if (opts) {\n // got an \"options\" object\n exports._extend(ctx, opts);\n }\n // set default options\n if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n if (isUndefined(ctx.depth)) ctx.depth = 2;\n if (isUndefined(ctx.colors)) ctx.colors = false;\n if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n if (ctx.colors) ctx.stylize = stylizeWithColor;\n return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n 'bold' : [1, 22],\n 'italic' : [3, 23],\n 'underline' : [4, 24],\n 'inverse' : [7, 27],\n 'white' : [37, 39],\n 'grey' : [90, 39],\n 'black' : [30, 39],\n 'blue' : [34, 39],\n 'cyan' : [36, 39],\n 'green' : [32, 39],\n 'magenta' : [35, 39],\n 'red' : [31, 39],\n 'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n 'special': 'cyan',\n 'number': 'yellow',\n 'boolean': 'yellow',\n 'undefined': 'grey',\n 'null': 'bold',\n 'string': 'green',\n 'date': 'magenta',\n // \"name\": intentionally not styling\n 'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n var style = inspect.styles[styleType];\n\n if (style) {\n return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n '\\u001b[' + inspect.colors[style][1] + 'm';\n } else {\n return str;\n }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n return str;\n}\n\n\nfunction arrayToHash(array) {\n var hash = {};\n\n array.forEach(function(val, idx) {\n hash[val] = true;\n });\n\n return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n // Provide a hook for user-specified inspect functions.\n // Check that value is an object with an inspect function on it\n if (ctx.customInspect &&\n value &&\n isFunction(value.inspect) &&\n // Filter out the util module, it's inspect function is special\n value.inspect !== exports.inspect &&\n // Also filter out any prototype objects using the circular check.\n !(value.constructor && value.constructor.prototype === value)) {\n var ret = value.inspect(recurseTimes, ctx);\n if (!isString(ret)) {\n ret = formatValue(ctx, ret, recurseTimes);\n }\n return ret;\n }\n\n // Primitive types cannot have properties\n var primitive = formatPrimitive(ctx, value);\n if (primitive) {\n return primitive;\n }\n\n // Look up the keys of the object.\n var keys = Object.keys(value);\n var visibleKeys = arrayToHash(keys);\n\n if (ctx.showHidden) {\n keys = Object.getOwnPropertyNames(value);\n }\n\n // IE doesn't make error fields non-enumerable\n // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n if (isError(value)\n && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n return formatError(value);\n }\n\n // Some type of object without properties can be shortcutted.\n if (keys.length === 0) {\n if (isFunction(value)) {\n var name = value.name ? ': ' + value.name : '';\n return ctx.stylize('[Function' + name + ']', 'special');\n }\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n }\n if (isDate(value)) {\n return ctx.stylize(Date.prototype.toString.call(value), 'date');\n }\n if (isError(value)) {\n return formatError(value);\n }\n }\n\n var base = '', array = false, braces = ['{', '}'];\n\n // Make Array say that they are Array\n if (isArray(value)) {\n array = true;\n braces = ['[', ']'];\n }\n\n // Make functions say that they are functions\n if (isFunction(value)) {\n var n = value.name ? ': ' + value.name : '';\n base = ' [Function' + n + ']';\n }\n\n // Make RegExps say that they are RegExps\n if (isRegExp(value)) {\n base = ' ' + RegExp.prototype.toString.call(value);\n }\n\n // Make dates with properties first say the date\n if (isDate(value)) {\n base = ' ' + Date.prototype.toUTCString.call(value);\n }\n\n // Make error with message first say the error\n if (isError(value)) {\n base = ' ' + formatError(value);\n }\n\n if (keys.length === 0 && (!array || value.length == 0)) {\n return braces[0] + base + braces[1];\n }\n\n if (recurseTimes < 0) {\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n } else {\n return ctx.stylize('[Object]', 'special');\n }\n }\n\n ctx.seen.push(value);\n\n var output;\n if (array) {\n output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n } else {\n output = keys.map(function(key) {\n return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n });\n }\n\n ctx.seen.pop();\n\n return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n if (isUndefined(value))\n return ctx.stylize('undefined', 'undefined');\n if (isString(value)) {\n var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n .replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"') + '\\'';\n return ctx.stylize(simple, 'string');\n }\n if (isNumber(value))\n return ctx.stylize('' + value, 'number');\n if (isBoolean(value))\n return ctx.stylize('' + value, 'boolean');\n // For some reason typeof null is \"object\", so special case here.\n if (isNull(value))\n return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n var output = [];\n for (var i = 0, l = value.length; i < l; ++i) {\n if (hasOwnProperty(value, String(i))) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n String(i), true));\n } else {\n output.push('');\n }\n }\n keys.forEach(function(key) {\n if (!key.match(/^\\d+$/)) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n key, true));\n }\n });\n return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n var name, str, desc;\n desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n if (desc.get) {\n if (desc.set) {\n str = ctx.stylize('[Getter/Setter]', 'special');\n } else {\n str = ctx.stylize('[Getter]', 'special');\n }\n } else {\n if (desc.set) {\n str = ctx.stylize('[Setter]', 'special');\n }\n }\n if (!hasOwnProperty(visibleKeys, key)) {\n name = '[' + key + ']';\n }\n if (!str) {\n if (ctx.seen.indexOf(desc.value) < 0) {\n if (isNull(recurseTimes)) {\n str = formatValue(ctx, desc.value, null);\n } else {\n str = formatValue(ctx, desc.value, recurseTimes - 1);\n }\n if (str.indexOf('\\n') > -1) {\n if (array) {\n str = str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n').substr(2);\n } else {\n str = '\\n' + str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n');\n }\n }\n } else {\n str = ctx.stylize('[Circular]', 'special');\n }\n }\n if (isUndefined(name)) {\n if (array && key.match(/^\\d+$/)) {\n return str;\n }\n name = JSON.stringify('' + key);\n if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n name = name.substr(1, name.length - 2);\n name = ctx.stylize(name, 'name');\n } else {\n name = name.replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"')\n .replace(/(^\"|\"$)/g, \"'\");\n name = ctx.stylize(name, 'string');\n }\n }\n\n return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n var numLinesEst = 0;\n var length = output.reduce(function(prev, cur) {\n numLinesEst++;\n if (cur.indexOf('\\n') >= 0) numLinesEst++;\n return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n }, 0);\n\n if (length > 60) {\n return braces[0] +\n (base === '' ? '' : base + '\\n ') +\n ' ' +\n output.join(',\\n ') +\n ' ' +\n braces[1];\n }\n\n return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n return isObject(e) &&\n (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n 'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n var d = new Date();\n var time = [pad(d.getHours()),\n pad(d.getMinutes()),\n pad(d.getSeconds())].join(':');\n return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n * prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n // Don't do anything if add isn't an object\n if (!add || !isObject(add)) return origin;\n\n var keys = Object.keys(add);\n var i = keys.length;\n while (i--) {\n origin[keys[i]] = add[keys[i]];\n }\n return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nvar kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined;\n\nexports.promisify = function promisify(original) {\n if (typeof original !== 'function')\n throw new TypeError('The \"original\" argument must be of type Function');\n\n if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {\n var fn = original[kCustomPromisifiedSymbol];\n if (typeof fn !== 'function') {\n throw new TypeError('The \"util.promisify.custom\" argument must be of type Function');\n }\n Object.defineProperty(fn, kCustomPromisifiedSymbol, {\n value: fn, enumerable: false, writable: false, configurable: true\n });\n return fn;\n }\n\n function fn() {\n var promiseResolve, promiseReject;\n var promise = new Promise(function (resolve, reject) {\n promiseResolve = resolve;\n promiseReject = reject;\n });\n\n var args = [];\n for (var i = 0; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n args.push(function (err, value) {\n if (err) {\n promiseReject(err);\n } else {\n promiseResolve(value);\n }\n });\n\n try {\n original.apply(this, args);\n } catch (err) {\n promiseReject(err);\n }\n\n return promise;\n }\n\n Object.setPrototypeOf(fn, Object.getPrototypeOf(original));\n\n if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {\n value: fn, enumerable: false, writable: false, configurable: true\n });\n return Object.defineProperties(\n fn,\n getOwnPropertyDescriptors(original)\n );\n}\n\nexports.promisify.custom = kCustomPromisifiedSymbol\n\nfunction callbackifyOnRejected(reason, cb) {\n // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).\n // Because `null` is a special error value in callbacks which means \"no error\n // occurred\", we error-wrap so the callback consumer can distinguish between\n // \"the promise rejected with null\" or \"the promise fulfilled with undefined\".\n if (!reason) {\n var newReason = new Error('Promise was rejected with a falsy value');\n newReason.reason = reason;\n reason = newReason;\n }\n return cb(reason);\n}\n\nfunction callbackify(original) {\n if (typeof original !== 'function') {\n throw new TypeError('The \"original\" argument must be of type Function');\n }\n\n // We DO NOT return the promise as it gives the user a false sense that\n // the promise is actually somehow related to the callback's execution\n // and that the callback throwing will reject the promise.\n function callbackified() {\n var args = [];\n for (var i = 0; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n\n var maybeCb = args.pop();\n if (typeof maybeCb !== 'function') {\n throw new TypeError('The last argument must be of type Function');\n }\n var self = this;\n var cb = function() {\n return maybeCb.apply(self, arguments);\n };\n // In true node style we process the callback on `nextTick` with all the\n // implications (stack, `uncaughtException`, `async_hooks`)\n original.apply(this, args)\n .then(function(ret) { process.nextTick(cb, null, ret) },\n function(rej) { process.nextTick(callbackifyOnRejected, rej, cb) });\n }\n\n Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));\n Object.defineProperties(callbackified,\n getOwnPropertyDescriptors(original));\n return callbackified;\n}\nexports.callbackify = callbackify;\n","'use strict';\n\nvar utils = require('./../utils');\n\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%40/gi, '@').\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @returns {string} The formatted url\n */\nmodule.exports = function buildURL(url, params, paramsSerializer) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n\n var serializedParams;\n if (paramsSerializer) {\n serializedParams = paramsSerializer(params);\n } else if (utils.isURLSearchParams(params)) {\n serializedParams = params.toString();\n } else {\n var parts = [];\n\n utils.forEach(params, function serialize(val, key) {\n if (val === null || typeof val === 'undefined') {\n return;\n }\n\n if (utils.isArray(val)) {\n key = key + '[]';\n } else {\n val = [val];\n }\n\n utils.forEach(val, function parseValue(v) {\n if (utils.isDate(v)) {\n v = v.toISOString();\n } else if (utils.isObject(v)) {\n v = JSON.stringify(v);\n }\n parts.push(encode(key) + '=' + encode(v));\n });\n });\n\n serializedParams = parts.join('&');\n }\n\n if (serializedParams) {\n var hashmarkIndex = url.indexOf('#');\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar BN = require('bn.js');\nvar inherits = require('inherits');\nvar Base = require('./base');\n\nvar assert = utils.assert;\n\nfunction ShortCurve(conf) {\n Base.call(this, 'short', conf);\n\n this.a = new BN(conf.a, 16).toRed(this.red);\n this.b = new BN(conf.b, 16).toRed(this.red);\n this.tinv = this.two.redInvm();\n\n this.zeroA = this.a.fromRed().cmpn(0) === 0;\n this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;\n\n // If the curve is endomorphic, precalculate beta and lambda\n this.endo = this._getEndomorphism(conf);\n this._endoWnafT1 = new Array(4);\n this._endoWnafT2 = new Array(4);\n}\ninherits(ShortCurve, Base);\nmodule.exports = ShortCurve;\n\nShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {\n // No efficient endomorphism\n if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1)\n return;\n\n // Compute beta and lambda, that lambda * P = (beta * Px; Py)\n var beta;\n var lambda;\n if (conf.beta) {\n beta = new BN(conf.beta, 16).toRed(this.red);\n } else {\n var betas = this._getEndoRoots(this.p);\n // Choose the smallest beta\n beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];\n beta = beta.toRed(this.red);\n }\n if (conf.lambda) {\n lambda = new BN(conf.lambda, 16);\n } else {\n // Choose the lambda that is matching selected beta\n var lambdas = this._getEndoRoots(this.n);\n if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {\n lambda = lambdas[0];\n } else {\n lambda = lambdas[1];\n assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);\n }\n }\n\n // Get basis vectors, used for balanced length-two representation\n var basis;\n if (conf.basis) {\n basis = conf.basis.map(function(vec) {\n return {\n a: new BN(vec.a, 16),\n b: new BN(vec.b, 16)\n };\n });\n } else {\n basis = this._getEndoBasis(lambda);\n }\n\n return {\n beta: beta,\n lambda: lambda,\n basis: basis\n };\n};\n\nShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {\n // Find roots of for x^2 + x + 1 in F\n // Root = (-1 +- Sqrt(-3)) / 2\n //\n var red = num === this.p ? this.red : BN.mont(num);\n var tinv = new BN(2).toRed(red).redInvm();\n var ntinv = tinv.redNeg();\n\n var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);\n\n var l1 = ntinv.redAdd(s).fromRed();\n var l2 = ntinv.redSub(s).fromRed();\n return [ l1, l2 ];\n};\n\nShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {\n // aprxSqrt >= sqrt(this.n)\n var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));\n\n // 3.74\n // Run EGCD, until r(L + 1) < aprxSqrt\n var u = lambda;\n var v = this.n.clone();\n var x1 = new BN(1);\n var y1 = new BN(0);\n var x2 = new BN(0);\n var y2 = new BN(1);\n\n // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)\n var a0;\n var b0;\n // First vector\n var a1;\n var b1;\n // Second vector\n var a2;\n var b2;\n\n var prevR;\n var i = 0;\n var r;\n var x;\n while (u.cmpn(0) !== 0) {\n var q = v.div(u);\n r = v.sub(q.mul(u));\n x = x2.sub(q.mul(x1));\n var y = y2.sub(q.mul(y1));\n\n if (!a1 && r.cmp(aprxSqrt) < 0) {\n a0 = prevR.neg();\n b0 = x1;\n a1 = r.neg();\n b1 = x;\n } else if (a1 && ++i === 2) {\n break;\n }\n prevR = r;\n\n v = u;\n u = r;\n x2 = x1;\n x1 = x;\n y2 = y1;\n y1 = y;\n }\n a2 = r.neg();\n b2 = x;\n\n var len1 = a1.sqr().add(b1.sqr());\n var len2 = a2.sqr().add(b2.sqr());\n if (len2.cmp(len1) >= 0) {\n a2 = a0;\n b2 = b0;\n }\n\n // Normalize signs\n if (a1.negative) {\n a1 = a1.neg();\n b1 = b1.neg();\n }\n if (a2.negative) {\n a2 = a2.neg();\n b2 = b2.neg();\n }\n\n return [\n { a: a1, b: b1 },\n { a: a2, b: b2 }\n ];\n};\n\nShortCurve.prototype._endoSplit = function _endoSplit(k) {\n var basis = this.endo.basis;\n var v1 = basis[0];\n var v2 = basis[1];\n\n var c1 = v2.b.mul(k).divRound(this.n);\n var c2 = v1.b.neg().mul(k).divRound(this.n);\n\n var p1 = c1.mul(v1.a);\n var p2 = c2.mul(v2.a);\n var q1 = c1.mul(v1.b);\n var q2 = c2.mul(v2.b);\n\n // Calculate answer\n var k1 = k.sub(p1).sub(p2);\n var k2 = q1.add(q2).neg();\n return { k1: k1, k2: k2 };\n};\n\nShortCurve.prototype.pointFromX = function pointFromX(x, odd) {\n x = new BN(x, 16);\n if (!x.red)\n x = x.toRed(this.red);\n\n var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);\n var y = y2.redSqrt();\n if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n // XXX Is there any way to tell if the number is odd without converting it\n // to non-red form?\n var isOdd = y.fromRed().isOdd();\n if (odd && !isOdd || !odd && isOdd)\n y = y.redNeg();\n\n return this.point(x, y);\n};\n\nShortCurve.prototype.validate = function validate(point) {\n if (point.inf)\n return true;\n\n var x = point.x;\n var y = point.y;\n\n var ax = this.a.redMul(x);\n var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);\n return y.redSqr().redISub(rhs).cmpn(0) === 0;\n};\n\nShortCurve.prototype._endoWnafMulAdd =\n function _endoWnafMulAdd(points, coeffs, jacobianResult) {\n var npoints = this._endoWnafT1;\n var ncoeffs = this._endoWnafT2;\n for (var i = 0; i < points.length; i++) {\n var split = this._endoSplit(coeffs[i]);\n var p = points[i];\n var beta = p._getBeta();\n\n if (split.k1.negative) {\n split.k1.ineg();\n p = p.neg(true);\n }\n if (split.k2.negative) {\n split.k2.ineg();\n beta = beta.neg(true);\n }\n\n npoints[i * 2] = p;\n npoints[i * 2 + 1] = beta;\n ncoeffs[i * 2] = split.k1;\n ncoeffs[i * 2 + 1] = split.k2;\n }\n var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);\n\n // Clean-up references to points and coefficients\n for (var j = 0; j < i * 2; j++) {\n npoints[j] = null;\n ncoeffs[j] = null;\n }\n return res;\n};\n\nfunction Point(curve, x, y, isRed) {\n Base.BasePoint.call(this, curve, 'affine');\n if (x === null && y === null) {\n this.x = null;\n this.y = null;\n this.inf = true;\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n // Force redgomery representation when loading from JSON\n if (isRed) {\n this.x.forceRed(this.curve.red);\n this.y.forceRed(this.curve.red);\n }\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n this.inf = false;\n }\n}\ninherits(Point, Base.BasePoint);\n\nShortCurve.prototype.point = function point(x, y, isRed) {\n return new Point(this, x, y, isRed);\n};\n\nShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {\n return Point.fromJSON(this, obj, red);\n};\n\nPoint.prototype._getBeta = function _getBeta() {\n if (!this.curve.endo)\n return;\n\n var pre = this.precomputed;\n if (pre && pre.beta)\n return pre.beta;\n\n var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);\n if (pre) {\n var curve = this.curve;\n var endoMul = function(p) {\n return curve.point(p.x.redMul(curve.endo.beta), p.y);\n };\n pre.beta = beta;\n beta.precomputed = {\n beta: null,\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: pre.naf.points.map(endoMul)\n },\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: pre.doubles.points.map(endoMul)\n }\n };\n }\n return beta;\n};\n\nPoint.prototype.toJSON = function toJSON() {\n if (!this.precomputed)\n return [ this.x, this.y ];\n\n return [ this.x, this.y, this.precomputed && {\n doubles: this.precomputed.doubles && {\n step: this.precomputed.doubles.step,\n points: this.precomputed.doubles.points.slice(1)\n },\n naf: this.precomputed.naf && {\n wnd: this.precomputed.naf.wnd,\n points: this.precomputed.naf.points.slice(1)\n }\n } ];\n};\n\nPoint.fromJSON = function fromJSON(curve, obj, red) {\n if (typeof obj === 'string')\n obj = JSON.parse(obj);\n var res = curve.point(obj[0], obj[1], red);\n if (!obj[2])\n return res;\n\n function obj2point(obj) {\n return curve.point(obj[0], obj[1], red);\n }\n\n var pre = obj[2];\n res.precomputed = {\n beta: null,\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: [ res ].concat(pre.doubles.points.map(obj2point))\n },\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: [ res ].concat(pre.naf.points.map(obj2point))\n }\n };\n return res;\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n return this.inf;\n};\n\nPoint.prototype.add = function add(p) {\n // O + P = P\n if (this.inf)\n return p;\n\n // P + O = P\n if (p.inf)\n return this;\n\n // P + P = 2P\n if (this.eq(p))\n return this.dbl();\n\n // P + (-P) = O\n if (this.neg().eq(p))\n return this.curve.point(null, null);\n\n // P + Q = O\n if (this.x.cmp(p.x) === 0)\n return this.curve.point(null, null);\n\n var c = this.y.redSub(p.y);\n if (c.cmpn(0) !== 0)\n c = c.redMul(this.x.redSub(p.x).redInvm());\n var nx = c.redSqr().redISub(this.x).redISub(p.x);\n var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);\n return this.curve.point(nx, ny);\n};\n\nPoint.prototype.dbl = function dbl() {\n if (this.inf)\n return this;\n\n // 2P = O\n var ys1 = this.y.redAdd(this.y);\n if (ys1.cmpn(0) === 0)\n return this.curve.point(null, null);\n\n var a = this.curve.a;\n\n var x2 = this.x.redSqr();\n var dyinv = ys1.redInvm();\n var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);\n\n var nx = c.redSqr().redISub(this.x.redAdd(this.x));\n var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);\n return this.curve.point(nx, ny);\n};\n\nPoint.prototype.getX = function getX() {\n return this.x.fromRed();\n};\n\nPoint.prototype.getY = function getY() {\n return this.y.fromRed();\n};\n\nPoint.prototype.mul = function mul(k) {\n k = new BN(k, 16);\n if (this.isInfinity())\n return this;\n else if (this._hasDoubles(k))\n return this.curve._fixedNafMul(this, k);\n else if (this.curve.endo)\n return this.curve._endoWnafMulAdd([ this ], [ k ]);\n else\n return this.curve._wnafMul(this, k);\n};\n\nPoint.prototype.mulAdd = function mulAdd(k1, p2, k2) {\n var points = [ this, p2 ];\n var coeffs = [ k1, k2 ];\n if (this.curve.endo)\n return this.curve._endoWnafMulAdd(points, coeffs);\n else\n return this.curve._wnafMulAdd(1, points, coeffs, 2);\n};\n\nPoint.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {\n var points = [ this, p2 ];\n var coeffs = [ k1, k2 ];\n if (this.curve.endo)\n return this.curve._endoWnafMulAdd(points, coeffs, true);\n else\n return this.curve._wnafMulAdd(1, points, coeffs, 2, true);\n};\n\nPoint.prototype.eq = function eq(p) {\n return this === p ||\n this.inf === p.inf &&\n (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0);\n};\n\nPoint.prototype.neg = function neg(_precompute) {\n if (this.inf)\n return this;\n\n var res = this.curve.point(this.x, this.y.redNeg());\n if (_precompute && this.precomputed) {\n var pre = this.precomputed;\n var negate = function(p) {\n return p.neg();\n };\n res.precomputed = {\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: pre.naf.points.map(negate)\n },\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: pre.doubles.points.map(negate)\n }\n };\n }\n return res;\n};\n\nPoint.prototype.toJ = function toJ() {\n if (this.inf)\n return this.curve.jpoint(null, null, null);\n\n var res = this.curve.jpoint(this.x, this.y, this.curve.one);\n return res;\n};\n\nfunction JPoint(curve, x, y, z) {\n Base.BasePoint.call(this, curve, 'jacobian');\n if (x === null && y === null && z === null) {\n this.x = this.curve.one;\n this.y = this.curve.one;\n this.z = new BN(0);\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n this.z = new BN(z, 16);\n }\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n\n this.zOne = this.z === this.curve.one;\n}\ninherits(JPoint, Base.BasePoint);\n\nShortCurve.prototype.jpoint = function jpoint(x, y, z) {\n return new JPoint(this, x, y, z);\n};\n\nJPoint.prototype.toP = function toP() {\n if (this.isInfinity())\n return this.curve.point(null, null);\n\n var zinv = this.z.redInvm();\n var zinv2 = zinv.redSqr();\n var ax = this.x.redMul(zinv2);\n var ay = this.y.redMul(zinv2).redMul(zinv);\n\n return this.curve.point(ax, ay);\n};\n\nJPoint.prototype.neg = function neg() {\n return this.curve.jpoint(this.x, this.y.redNeg(), this.z);\n};\n\nJPoint.prototype.add = function add(p) {\n // O + P = P\n if (this.isInfinity())\n return p;\n\n // P + O = P\n if (p.isInfinity())\n return this;\n\n // 12M + 4S + 7A\n var pz2 = p.z.redSqr();\n var z2 = this.z.redSqr();\n var u1 = this.x.redMul(pz2);\n var u2 = p.x.redMul(z2);\n var s1 = this.y.redMul(pz2.redMul(p.z));\n var s2 = p.y.redMul(z2.redMul(this.z));\n\n var h = u1.redSub(u2);\n var r = s1.redSub(s2);\n if (h.cmpn(0) === 0) {\n if (r.cmpn(0) !== 0)\n return this.curve.jpoint(null, null, null);\n else\n return this.dbl();\n }\n\n var h2 = h.redSqr();\n var h3 = h2.redMul(h);\n var v = u1.redMul(h2);\n\n var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);\n var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));\n var nz = this.z.redMul(p.z).redMul(h);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.mixedAdd = function mixedAdd(p) {\n // O + P = P\n if (this.isInfinity())\n return p.toJ();\n\n // P + O = P\n if (p.isInfinity())\n return this;\n\n // 8M + 3S + 7A\n var z2 = this.z.redSqr();\n var u1 = this.x;\n var u2 = p.x.redMul(z2);\n var s1 = this.y;\n var s2 = p.y.redMul(z2).redMul(this.z);\n\n var h = u1.redSub(u2);\n var r = s1.redSub(s2);\n if (h.cmpn(0) === 0) {\n if (r.cmpn(0) !== 0)\n return this.curve.jpoint(null, null, null);\n else\n return this.dbl();\n }\n\n var h2 = h.redSqr();\n var h3 = h2.redMul(h);\n var v = u1.redMul(h2);\n\n var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);\n var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));\n var nz = this.z.redMul(h);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.dblp = function dblp(pow) {\n if (pow === 0)\n return this;\n if (this.isInfinity())\n return this;\n if (!pow)\n return this.dbl();\n\n if (this.curve.zeroA || this.curve.threeA) {\n var r = this;\n for (var i = 0; i < pow; i++)\n r = r.dbl();\n return r;\n }\n\n // 1M + 2S + 1A + N * (4S + 5M + 8A)\n // N = 1 => 6M + 6S + 9A\n var a = this.curve.a;\n var tinv = this.curve.tinv;\n\n var jx = this.x;\n var jy = this.y;\n var jz = this.z;\n var jz4 = jz.redSqr().redSqr();\n\n // Reuse results\n var jyd = jy.redAdd(jy);\n for (var i = 0; i < pow; i++) {\n var jx2 = jx.redSqr();\n var jyd2 = jyd.redSqr();\n var jyd4 = jyd2.redSqr();\n var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));\n\n var t1 = jx.redMul(jyd2);\n var nx = c.redSqr().redISub(t1.redAdd(t1));\n var t2 = t1.redISub(nx);\n var dny = c.redMul(t2);\n dny = dny.redIAdd(dny).redISub(jyd4);\n var nz = jyd.redMul(jz);\n if (i + 1 < pow)\n jz4 = jz4.redMul(jyd4);\n\n jx = nx;\n jz = nz;\n jyd = dny;\n }\n\n return this.curve.jpoint(jx, jyd.redMul(tinv), jz);\n};\n\nJPoint.prototype.dbl = function dbl() {\n if (this.isInfinity())\n return this;\n\n if (this.curve.zeroA)\n return this._zeroDbl();\n else if (this.curve.threeA)\n return this._threeDbl();\n else\n return this._dbl();\n};\n\nJPoint.prototype._zeroDbl = function _zeroDbl() {\n var nx;\n var ny;\n var nz;\n // Z = 1\n if (this.zOne) {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html\n // #doubling-mdbl-2007-bl\n // 1M + 5S + 14A\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // S = 2 * ((X1 + YY)^2 - XX - YYYY)\n var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n s = s.redIAdd(s);\n // M = 3 * XX + a; a = 0\n var m = xx.redAdd(xx).redIAdd(xx);\n // T = M ^ 2 - 2*S\n var t = m.redSqr().redISub(s).redISub(s);\n\n // 8 * YYYY\n var yyyy8 = yyyy.redIAdd(yyyy);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n\n // X3 = T\n nx = t;\n // Y3 = M * (S - T) - 8 * YYYY\n ny = m.redMul(s.redISub(t)).redISub(yyyy8);\n // Z3 = 2*Y1\n nz = this.y.redAdd(this.y);\n } else {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html\n // #doubling-dbl-2009-l\n // 2M + 5S + 13A\n\n // A = X1^2\n var a = this.x.redSqr();\n // B = Y1^2\n var b = this.y.redSqr();\n // C = B^2\n var c = b.redSqr();\n // D = 2 * ((X1 + B)^2 - A - C)\n var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);\n d = d.redIAdd(d);\n // E = 3 * A\n var e = a.redAdd(a).redIAdd(a);\n // F = E^2\n var f = e.redSqr();\n\n // 8 * C\n var c8 = c.redIAdd(c);\n c8 = c8.redIAdd(c8);\n c8 = c8.redIAdd(c8);\n\n // X3 = F - 2 * D\n nx = f.redISub(d).redISub(d);\n // Y3 = E * (D - X3) - 8 * C\n ny = e.redMul(d.redISub(nx)).redISub(c8);\n // Z3 = 2 * Y1 * Z1\n nz = this.y.redMul(this.z);\n nz = nz.redIAdd(nz);\n }\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype._threeDbl = function _threeDbl() {\n var nx;\n var ny;\n var nz;\n // Z = 1\n if (this.zOne) {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html\n // #doubling-mdbl-2007-bl\n // 1M + 5S + 15A\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // S = 2 * ((X1 + YY)^2 - XX - YYYY)\n var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n s = s.redIAdd(s);\n // M = 3 * XX + a\n var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);\n // T = M^2 - 2 * S\n var t = m.redSqr().redISub(s).redISub(s);\n // X3 = T\n nx = t;\n // Y3 = M * (S - T) - 8 * YYYY\n var yyyy8 = yyyy.redIAdd(yyyy);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n ny = m.redMul(s.redISub(t)).redISub(yyyy8);\n // Z3 = 2 * Y1\n nz = this.y.redAdd(this.y);\n } else {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b\n // 3M + 5S\n\n // delta = Z1^2\n var delta = this.z.redSqr();\n // gamma = Y1^2\n var gamma = this.y.redSqr();\n // beta = X1 * gamma\n var beta = this.x.redMul(gamma);\n // alpha = 3 * (X1 - delta) * (X1 + delta)\n var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));\n alpha = alpha.redAdd(alpha).redIAdd(alpha);\n // X3 = alpha^2 - 8 * beta\n var beta4 = beta.redIAdd(beta);\n beta4 = beta4.redIAdd(beta4);\n var beta8 = beta4.redAdd(beta4);\n nx = alpha.redSqr().redISub(beta8);\n // Z3 = (Y1 + Z1)^2 - gamma - delta\n nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);\n // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2\n var ggamma8 = gamma.redSqr();\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);\n }\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype._dbl = function _dbl() {\n var a = this.curve.a;\n\n // 4M + 6S + 10A\n var jx = this.x;\n var jy = this.y;\n var jz = this.z;\n var jz4 = jz.redSqr().redSqr();\n\n var jx2 = jx.redSqr();\n var jy2 = jy.redSqr();\n\n var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));\n\n var jxd4 = jx.redAdd(jx);\n jxd4 = jxd4.redIAdd(jxd4);\n var t1 = jxd4.redMul(jy2);\n var nx = c.redSqr().redISub(t1.redAdd(t1));\n var t2 = t1.redISub(nx);\n\n var jyd8 = jy2.redSqr();\n jyd8 = jyd8.redIAdd(jyd8);\n jyd8 = jyd8.redIAdd(jyd8);\n jyd8 = jyd8.redIAdd(jyd8);\n var ny = c.redMul(t2).redISub(jyd8);\n var nz = jy.redAdd(jy).redMul(jz);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.trpl = function trpl() {\n if (!this.curve.zeroA)\n return this.dbl().add(this);\n\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl\n // 5M + 10S + ...\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // ZZ = Z1^2\n var zz = this.z.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // M = 3 * XX + a * ZZ2; a = 0\n var m = xx.redAdd(xx).redIAdd(xx);\n // MM = M^2\n var mm = m.redSqr();\n // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM\n var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n e = e.redIAdd(e);\n e = e.redAdd(e).redIAdd(e);\n e = e.redISub(mm);\n // EE = E^2\n var ee = e.redSqr();\n // T = 16*YYYY\n var t = yyyy.redIAdd(yyyy);\n t = t.redIAdd(t);\n t = t.redIAdd(t);\n t = t.redIAdd(t);\n // U = (M + E)^2 - MM - EE - T\n var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);\n // X3 = 4 * (X1 * EE - 4 * YY * U)\n var yyu4 = yy.redMul(u);\n yyu4 = yyu4.redIAdd(yyu4);\n yyu4 = yyu4.redIAdd(yyu4);\n var nx = this.x.redMul(ee).redISub(yyu4);\n nx = nx.redIAdd(nx);\n nx = nx.redIAdd(nx);\n // Y3 = 8 * Y1 * (U * (T - U) - E * EE)\n var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));\n ny = ny.redIAdd(ny);\n ny = ny.redIAdd(ny);\n ny = ny.redIAdd(ny);\n // Z3 = (Z1 + E)^2 - ZZ - EE\n var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.mul = function mul(k, kbase) {\n k = new BN(k, kbase);\n\n return this.curve._wnafMul(this, k);\n};\n\nJPoint.prototype.eq = function eq(p) {\n if (p.type === 'affine')\n return this.eq(p.toJ());\n\n if (this === p)\n return true;\n\n // x1 * z2^2 == x2 * z1^2\n var z2 = this.z.redSqr();\n var pz2 = p.z.redSqr();\n if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0)\n return false;\n\n // y1 * z2^3 == y2 * z1^3\n var z3 = z2.redMul(this.z);\n var pz3 = pz2.redMul(p.z);\n return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;\n};\n\nJPoint.prototype.eqXToP = function eqXToP(x) {\n var zs = this.z.redSqr();\n var rx = x.toRed(this.curve.red).redMul(zs);\n if (this.x.cmp(rx) === 0)\n return true;\n\n var xc = x.clone();\n var t = this.curve.redN.redMul(zs);\n for (;;) {\n xc.iadd(this.curve.n);\n if (xc.cmp(this.curve.p) >= 0)\n return false;\n\n rx.redIAdd(t);\n if (this.x.cmp(rx) === 0)\n return true;\n }\n};\n\nJPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nJPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.z.cmpn(0) === 0;\n};\n","'use strict';\n\nvar elliptic = exports;\n\nelliptic.version = require('../package.json').version;\nelliptic.utils = require('./elliptic/utils');\nelliptic.rand = require('brorand');\nelliptic.curve = require('./elliptic/curve');\nelliptic.curves = require('./elliptic/curves');\n\n// Protocols\nelliptic.ec = require('./elliptic/ec');\nelliptic.eddsa = require('./elliptic/eddsa');\n","/*global exports*/\nvar SignStream = require('./lib/sign-stream');\nvar VerifyStream = require('./lib/verify-stream');\n\nvar ALGORITHMS = [\n 'HS256', 'HS384', 'HS512',\n 'RS256', 'RS384', 'RS512',\n 'PS256', 'PS384', 'PS512',\n 'ES256', 'ES384', 'ES512'\n];\n\nexports.ALGORITHMS = ALGORITHMS;\nexports.sign = SignStream.sign;\nexports.verify = VerifyStream.verify;\nexports.decode = VerifyStream.decode;\nexports.isValid = VerifyStream.isValid;\nexports.createSign = function createSign(opts) {\n return new SignStream(opts);\n};\nexports.createVerify = function createVerify(opts) {\n return new VerifyStream(opts);\n};\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toObject = require('../internals/to-object');\nvar nativeGetPrototypeOf = require('../internals/object-get-prototype-of');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); });\n\n// `Object.getPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.getprototypeof\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, {\n getPrototypeOf: function getPrototypeOf(it) {\n return nativeGetPrototypeOf(toObject(it));\n }\n});\n\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n","var encoders = exports;\n\nencoders.der = require('./der');\nencoders.pem = require('./pem');\n","var Buffer = require('safe-buffer').Buffer\nvar xor = require('buffer-xor')\n\nfunction encryptStart (self, data, decrypt) {\n var len = data.length\n var out = xor(data, self._cache)\n self._cache = self._cache.slice(len)\n self._prev = Buffer.concat([self._prev, decrypt ? data : out])\n return out\n}\n\nexports.encrypt = function (self, data, decrypt) {\n var out = Buffer.allocUnsafe(0)\n var len\n\n while (data.length) {\n if (self._cache.length === 0) {\n self._cache = self._cipher.encryptBlock(self._prev)\n self._prev = Buffer.allocUnsafe(0)\n }\n\n if (self._cache.length <= data.length) {\n len = self._cache.length\n out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)])\n data = data.slice(len)\n } else {\n out = Buffer.concat([out, encryptStart(self, data, decrypt)])\n break\n }\n }\n\n return out\n}\n","var classof = require('../internals/classof');\nvar Iterators = require('../internals/iterators');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n if (it != undefined) return it[ITERATOR]\n || it['@@iterator']\n || Iterators[classof(it)];\n};\n","var inherits = require('inherits');\nvar Buffer = require('buffer').Buffer;\n\nvar asn1 = require('../../asn1');\nvar base = asn1.base;\n\n// Import DER constants\nvar der = asn1.constants.der;\n\nfunction DEREncoder(entity) {\n this.enc = 'der';\n this.name = entity.name;\n this.entity = entity;\n\n // Construct base tree\n this.tree = new DERNode();\n this.tree._init(entity.body);\n};\nmodule.exports = DEREncoder;\n\nDEREncoder.prototype.encode = function encode(data, reporter) {\n return this.tree._encode(data, reporter).join();\n};\n\n// Tree methods\n\nfunction DERNode(parent) {\n base.Node.call(this, 'der', parent);\n}\ninherits(DERNode, base.Node);\n\nDERNode.prototype._encodeComposite = function encodeComposite(tag,\n primitive,\n cls,\n content) {\n var encodedTag = encodeTag(tag, primitive, cls, this.reporter);\n\n // Short form\n if (content.length < 0x80) {\n var header = new Buffer(2);\n header[0] = encodedTag;\n header[1] = content.length;\n return this._createEncoderBuffer([ header, content ]);\n }\n\n // Long form\n // Count octets required to store length\n var lenOctets = 1;\n for (var i = content.length; i >= 0x100; i >>= 8)\n lenOctets++;\n\n var header = new Buffer(1 + 1 + lenOctets);\n header[0] = encodedTag;\n header[1] = 0x80 | lenOctets;\n\n for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8)\n header[i] = j & 0xff;\n\n return this._createEncoderBuffer([ header, content ]);\n};\n\nDERNode.prototype._encodeStr = function encodeStr(str, tag) {\n if (tag === 'bitstr') {\n return this._createEncoderBuffer([ str.unused | 0, str.data ]);\n } else if (tag === 'bmpstr') {\n var buf = new Buffer(str.length * 2);\n for (var i = 0; i < str.length; i++) {\n buf.writeUInt16BE(str.charCodeAt(i), i * 2);\n }\n return this._createEncoderBuffer(buf);\n } else if (tag === 'numstr') {\n if (!this._isNumstr(str)) {\n return this.reporter.error('Encoding of string type: numstr supports ' +\n 'only digits and space');\n }\n return this._createEncoderBuffer(str);\n } else if (tag === 'printstr') {\n if (!this._isPrintstr(str)) {\n return this.reporter.error('Encoding of string type: printstr supports ' +\n 'only latin upper and lower case letters, ' +\n 'digits, space, apostrophe, left and rigth ' +\n 'parenthesis, plus sign, comma, hyphen, ' +\n 'dot, slash, colon, equal sign, ' +\n 'question mark');\n }\n return this._createEncoderBuffer(str);\n } else if (/str$/.test(tag)) {\n return this._createEncoderBuffer(str);\n } else if (tag === 'objDesc') {\n return this._createEncoderBuffer(str);\n } else {\n return this.reporter.error('Encoding of string type: ' + tag +\n ' unsupported');\n }\n};\n\nDERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) {\n if (typeof id === 'string') {\n if (!values)\n return this.reporter.error('string objid given, but no values map found');\n if (!values.hasOwnProperty(id))\n return this.reporter.error('objid not found in values map');\n id = values[id].split(/[\\s\\.]+/g);\n for (var i = 0; i < id.length; i++)\n id[i] |= 0;\n } else if (Array.isArray(id)) {\n id = id.slice();\n for (var i = 0; i < id.length; i++)\n id[i] |= 0;\n }\n\n if (!Array.isArray(id)) {\n return this.reporter.error('objid() should be either array or string, ' +\n 'got: ' + JSON.stringify(id));\n }\n\n if (!relative) {\n if (id[1] >= 40)\n return this.reporter.error('Second objid identifier OOB');\n id.splice(0, 2, id[0] * 40 + id[1]);\n }\n\n // Count number of octets\n var size = 0;\n for (var i = 0; i < id.length; i++) {\n var ident = id[i];\n for (size++; ident >= 0x80; ident >>= 7)\n size++;\n }\n\n var objid = new Buffer(size);\n var offset = objid.length - 1;\n for (var i = id.length - 1; i >= 0; i--) {\n var ident = id[i];\n objid[offset--] = ident & 0x7f;\n while ((ident >>= 7) > 0)\n objid[offset--] = 0x80 | (ident & 0x7f);\n }\n\n return this._createEncoderBuffer(objid);\n};\n\nfunction two(num) {\n if (num < 10)\n return '0' + num;\n else\n return num;\n}\n\nDERNode.prototype._encodeTime = function encodeTime(time, tag) {\n var str;\n var date = new Date(time);\n\n if (tag === 'gentime') {\n str = [\n two(date.getFullYear()),\n two(date.getUTCMonth() + 1),\n two(date.getUTCDate()),\n two(date.getUTCHours()),\n two(date.getUTCMinutes()),\n two(date.getUTCSeconds()),\n 'Z'\n ].join('');\n } else if (tag === 'utctime') {\n str = [\n two(date.getFullYear() % 100),\n two(date.getUTCMonth() + 1),\n two(date.getUTCDate()),\n two(date.getUTCHours()),\n two(date.getUTCMinutes()),\n two(date.getUTCSeconds()),\n 'Z'\n ].join('');\n } else {\n this.reporter.error('Encoding ' + tag + ' time is not supported yet');\n }\n\n return this._encodeStr(str, 'octstr');\n};\n\nDERNode.prototype._encodeNull = function encodeNull() {\n return this._createEncoderBuffer('');\n};\n\nDERNode.prototype._encodeInt = function encodeInt(num, values) {\n if (typeof num === 'string') {\n if (!values)\n return this.reporter.error('String int or enum given, but no values map');\n if (!values.hasOwnProperty(num)) {\n return this.reporter.error('Values map doesn\\'t contain: ' +\n JSON.stringify(num));\n }\n num = values[num];\n }\n\n // Bignum, assume big endian\n if (typeof num !== 'number' && !Buffer.isBuffer(num)) {\n var numArray = num.toArray();\n if (!num.sign && numArray[0] & 0x80) {\n numArray.unshift(0);\n }\n num = new Buffer(numArray);\n }\n\n if (Buffer.isBuffer(num)) {\n var size = num.length;\n if (num.length === 0)\n size++;\n\n var out = new Buffer(size);\n num.copy(out);\n if (num.length === 0)\n out[0] = 0\n return this._createEncoderBuffer(out);\n }\n\n if (num < 0x80)\n return this._createEncoderBuffer(num);\n\n if (num < 0x100)\n return this._createEncoderBuffer([0, num]);\n\n var size = 1;\n for (var i = num; i >= 0x100; i >>= 8)\n size++;\n\n var out = new Array(size);\n for (var i = out.length - 1; i >= 0; i--) {\n out[i] = num & 0xff;\n num >>= 8;\n }\n if(out[0] & 0x80) {\n out.unshift(0);\n }\n\n return this._createEncoderBuffer(new Buffer(out));\n};\n\nDERNode.prototype._encodeBool = function encodeBool(value) {\n return this._createEncoderBuffer(value ? 0xff : 0);\n};\n\nDERNode.prototype._use = function use(entity, obj) {\n if (typeof entity === 'function')\n entity = entity(obj);\n return entity._getEncoder('der').tree;\n};\n\nDERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) {\n var state = this._baseState;\n var i;\n if (state['default'] === null)\n return false;\n\n var data = dataBuffer.join();\n if (state.defaultBuffer === undefined)\n state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join();\n\n if (data.length !== state.defaultBuffer.length)\n return false;\n\n for (i=0; i < data.length; i++)\n if (data[i] !== state.defaultBuffer[i])\n return false;\n\n return true;\n};\n\n// Utility methods\n\nfunction encodeTag(tag, primitive, cls, reporter) {\n var res;\n\n if (tag === 'seqof')\n tag = 'seq';\n else if (tag === 'setof')\n tag = 'set';\n\n if (der.tagByName.hasOwnProperty(tag))\n res = der.tagByName[tag];\n else if (typeof tag === 'number' && (tag | 0) === tag)\n res = tag;\n else\n return reporter.error('Unknown tag: ' + tag);\n\n if (res >= 0x1f)\n return reporter.error('Multi-octet tag encoding unsupported');\n\n if (!primitive)\n res |= 0x20;\n\n res |= (der.tagClassByName[cls || 'universal'] << 6);\n\n return res;\n}\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar anObject = require('../internals/an-object');\nvar objectKeys = require('../internals/object-keys');\n\n// `Object.defineProperties` method\n// https://tc39.github.io/ecma262/#sec-object.defineproperties\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = objectKeys(Properties);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);\n return O;\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar assert = utils.assert;\nvar parseBytes = utils.parseBytes;\nvar cachedProperty = utils.cachedProperty;\n\n/**\n* @param {EDDSA} eddsa - instance\n* @param {Object} params - public/private key parameters\n*\n* @param {Array} [params.secret] - secret seed bytes\n* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)\n* @param {Array} [params.pub] - public key point encoded as bytes\n*\n*/\nfunction KeyPair(eddsa, params) {\n this.eddsa = eddsa;\n this._secret = parseBytes(params.secret);\n if (eddsa.isPoint(params.pub))\n this._pub = params.pub;\n else\n this._pubBytes = parseBytes(params.pub);\n}\n\nKeyPair.fromPublic = function fromPublic(eddsa, pub) {\n if (pub instanceof KeyPair)\n return pub;\n return new KeyPair(eddsa, { pub: pub });\n};\n\nKeyPair.fromSecret = function fromSecret(eddsa, secret) {\n if (secret instanceof KeyPair)\n return secret;\n return new KeyPair(eddsa, { secret: secret });\n};\n\nKeyPair.prototype.secret = function secret() {\n return this._secret;\n};\n\ncachedProperty(KeyPair, 'pubBytes', function pubBytes() {\n return this.eddsa.encodePoint(this.pub());\n});\n\ncachedProperty(KeyPair, 'pub', function pub() {\n if (this._pubBytes)\n return this.eddsa.decodePoint(this._pubBytes);\n return this.eddsa.g.mul(this.priv());\n});\n\ncachedProperty(KeyPair, 'privBytes', function privBytes() {\n var eddsa = this.eddsa;\n var hash = this.hash();\n var lastIx = eddsa.encodingLength - 1;\n\n var a = hash.slice(0, eddsa.encodingLength);\n a[0] &= 248;\n a[lastIx] &= 127;\n a[lastIx] |= 64;\n\n return a;\n});\n\ncachedProperty(KeyPair, 'priv', function priv() {\n return this.eddsa.decodeInt(this.privBytes());\n});\n\ncachedProperty(KeyPair, 'hash', function hash() {\n return this.eddsa.hash().update(this.secret()).digest();\n});\n\ncachedProperty(KeyPair, 'messagePrefix', function messagePrefix() {\n return this.hash().slice(this.eddsa.encodingLength);\n});\n\nKeyPair.prototype.sign = function sign(message) {\n assert(this._secret, 'KeyPair can only verify');\n return this.eddsa.sign(message, this);\n};\n\nKeyPair.prototype.verify = function verify(message, sig) {\n return this.eddsa.verify(message, sig, this);\n};\n\nKeyPair.prototype.getSecret = function getSecret(enc) {\n assert(this._secret, 'KeyPair is public only');\n return utils.encode(this.secret(), enc);\n};\n\nKeyPair.prototype.getPublic = function getPublic(enc) {\n return utils.encode(this.pubBytes(), enc);\n};\n\nmodule.exports = KeyPair;\n","'use strict';\n\n/**\n * Update an Error with the specified config, error code, and response.\n *\n * @param {Error} error The error to update.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The error.\n */\nmodule.exports = function enhanceError(error, config, code, request, response) {\n error.config = config;\n if (code) {\n error.code = code;\n }\n\n error.request = request;\n error.response = response;\n error.isAxiosError = true;\n\n error.toJSON = function() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: this.config,\n code: this.code\n };\n };\n return error;\n};\n","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs have full support of the APIs needed to test\n // whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n var msie = /(msie|trident)/i.test(navigator.userAgent);\n var urlParsingNode = document.createElement('a');\n var originURL;\n\n /**\n * Parse a URL to discover it's components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n var href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })()\n);\n","var jws = require('jws');\n\nmodule.exports = function (jwt, options) {\n options = options || {};\n var decoded = jws.decode(jwt, options);\n if (!decoded) { return null; }\n var payload = decoded.payload;\n\n //try parse the payload\n if(typeof payload === 'string') {\n try {\n var obj = JSON.parse(payload);\n if(obj !== null && typeof obj === 'object') {\n payload = obj;\n }\n } catch (e) { }\n }\n\n //return header if `complete` option is enabled. header includes claims\n //such as `kid` and `alg` used to select the key within a JWKS needed to\n //verify the signature\n if (options.complete === true) {\n return {\n header: decoded.header,\n payload: payload,\n signature: decoded.signature\n };\n }\n return payload;\n};\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n r.strip();\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","// based on the aes implimentation in triple sec\n// https://github.com/keybase/triplesec\n// which is in turn based on the one from crypto-js\n// https://code.google.com/p/crypto-js/\n\nvar Buffer = require('safe-buffer').Buffer\n\nfunction asUInt32Array (buf) {\n if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)\n\n var len = (buf.length / 4) | 0\n var out = new Array(len)\n\n for (var i = 0; i < len; i++) {\n out[i] = buf.readUInt32BE(i * 4)\n }\n\n return out\n}\n\nfunction scrubVec (v) {\n for (var i = 0; i < v.length; v++) {\n v[i] = 0\n }\n}\n\nfunction cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) {\n var SUB_MIX0 = SUB_MIX[0]\n var SUB_MIX1 = SUB_MIX[1]\n var SUB_MIX2 = SUB_MIX[2]\n var SUB_MIX3 = SUB_MIX[3]\n\n var s0 = M[0] ^ keySchedule[0]\n var s1 = M[1] ^ keySchedule[1]\n var s2 = M[2] ^ keySchedule[2]\n var s3 = M[3] ^ keySchedule[3]\n var t0, t1, t2, t3\n var ksRow = 4\n\n for (var round = 1; round < nRounds; round++) {\n t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++]\n t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++]\n t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++]\n t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++]\n s0 = t0\n s1 = t1\n s2 = t2\n s3 = t3\n }\n\n t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]\n t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]\n t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]\n t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]\n t0 = t0 >>> 0\n t1 = t1 >>> 0\n t2 = t2 >>> 0\n t3 = t3 >>> 0\n\n return [t0, t1, t2, t3]\n}\n\n// AES constants\nvar RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]\nvar G = (function () {\n // Compute double table\n var d = new Array(256)\n for (var j = 0; j < 256; j++) {\n if (j < 128) {\n d[j] = j << 1\n } else {\n d[j] = (j << 1) ^ 0x11b\n }\n }\n\n var SBOX = []\n var INV_SBOX = []\n var SUB_MIX = [[], [], [], []]\n var INV_SUB_MIX = [[], [], [], []]\n\n // Walk GF(2^8)\n var x = 0\n var xi = 0\n for (var i = 0; i < 256; ++i) {\n // Compute sbox\n var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4)\n sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63\n SBOX[x] = sx\n INV_SBOX[sx] = x\n\n // Compute multiplication\n var x2 = d[x]\n var x4 = d[x2]\n var x8 = d[x4]\n\n // Compute sub bytes, mix columns tables\n var t = (d[sx] * 0x101) ^ (sx * 0x1010100)\n SUB_MIX[0][x] = (t << 24) | (t >>> 8)\n SUB_MIX[1][x] = (t << 16) | (t >>> 16)\n SUB_MIX[2][x] = (t << 8) | (t >>> 24)\n SUB_MIX[3][x] = t\n\n // Compute inv sub bytes, inv mix columns tables\n t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100)\n INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8)\n INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16)\n INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24)\n INV_SUB_MIX[3][sx] = t\n\n if (x === 0) {\n x = xi = 1\n } else {\n x = x2 ^ d[d[d[x8 ^ x2]]]\n xi ^= d[d[xi]]\n }\n }\n\n return {\n SBOX: SBOX,\n INV_SBOX: INV_SBOX,\n SUB_MIX: SUB_MIX,\n INV_SUB_MIX: INV_SUB_MIX\n }\n})()\n\nfunction AES (key) {\n this._key = asUInt32Array(key)\n this._reset()\n}\n\nAES.blockSize = 4 * 4\nAES.keySize = 256 / 8\nAES.prototype.blockSize = AES.blockSize\nAES.prototype.keySize = AES.keySize\nAES.prototype._reset = function () {\n var keyWords = this._key\n var keySize = keyWords.length\n var nRounds = keySize + 6\n var ksRows = (nRounds + 1) * 4\n\n var keySchedule = []\n for (var k = 0; k < keySize; k++) {\n keySchedule[k] = keyWords[k]\n }\n\n for (k = keySize; k < ksRows; k++) {\n var t = keySchedule[k - 1]\n\n if (k % keySize === 0) {\n t = (t << 8) | (t >>> 24)\n t =\n (G.SBOX[t >>> 24] << 24) |\n (G.SBOX[(t >>> 16) & 0xff] << 16) |\n (G.SBOX[(t >>> 8) & 0xff] << 8) |\n (G.SBOX[t & 0xff])\n\n t ^= RCON[(k / keySize) | 0] << 24\n } else if (keySize > 6 && k % keySize === 4) {\n t =\n (G.SBOX[t >>> 24] << 24) |\n (G.SBOX[(t >>> 16) & 0xff] << 16) |\n (G.SBOX[(t >>> 8) & 0xff] << 8) |\n (G.SBOX[t & 0xff])\n }\n\n keySchedule[k] = keySchedule[k - keySize] ^ t\n }\n\n var invKeySchedule = []\n for (var ik = 0; ik < ksRows; ik++) {\n var ksR = ksRows - ik\n var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)]\n\n if (ik < 4 || ksR <= 4) {\n invKeySchedule[ik] = tt\n } else {\n invKeySchedule[ik] =\n G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^\n G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^\n G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^\n G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]]\n }\n }\n\n this._nRounds = nRounds\n this._keySchedule = keySchedule\n this._invKeySchedule = invKeySchedule\n}\n\nAES.prototype.encryptBlockRaw = function (M) {\n M = asUInt32Array(M)\n return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds)\n}\n\nAES.prototype.encryptBlock = function (M) {\n var out = this.encryptBlockRaw(M)\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0], 0)\n buf.writeUInt32BE(out[1], 4)\n buf.writeUInt32BE(out[2], 8)\n buf.writeUInt32BE(out[3], 12)\n return buf\n}\n\nAES.prototype.decryptBlock = function (M) {\n M = asUInt32Array(M)\n\n // swap\n var m1 = M[1]\n M[1] = M[3]\n M[3] = m1\n\n var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds)\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0], 0)\n buf.writeUInt32BE(out[3], 4)\n buf.writeUInt32BE(out[2], 8)\n buf.writeUInt32BE(out[1], 12)\n return buf\n}\n\nAES.prototype.scrub = function () {\n scrubVec(this._keySchedule)\n scrubVec(this._invKeySchedule)\n scrubVec(this._key)\n}\n\nmodule.exports.AES = AES\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\n\nfunction isArray(arg) {\n if (Array.isArray) {\n return Array.isArray(arg);\n }\n return objectToString(arg) === '[object Array]';\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n return (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = Buffer.isBuffer;\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it) && it !== null) {\n throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n } return it;\n};\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n setInternalState(this, {\n type: STRING_ITERATOR,\n string: String(iterated),\n index: 0\n });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n var state = getInternalState(this);\n var string = state.string;\n var index = state.index;\n var point;\n if (index >= string.length) return { value: undefined, done: true };\n point = charAt(string, index);\n state.index += point.length;\n return { value: point, done: false };\n});\n","'use strict';\n\nvar utils = require('../utils');\nvar BN = require('bn.js');\nvar inherits = require('inherits');\nvar Base = require('./base');\n\nvar assert = utils.assert;\n\nfunction EdwardsCurve(conf) {\n // NOTE: Important as we are creating point in Base.call()\n this.twisted = (conf.a | 0) !== 1;\n this.mOneA = this.twisted && (conf.a | 0) === -1;\n this.extended = this.mOneA;\n\n Base.call(this, 'edwards', conf);\n\n this.a = new BN(conf.a, 16).umod(this.red.m);\n this.a = this.a.toRed(this.red);\n this.c = new BN(conf.c, 16).toRed(this.red);\n this.c2 = this.c.redSqr();\n this.d = new BN(conf.d, 16).toRed(this.red);\n this.dd = this.d.redAdd(this.d);\n\n assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);\n this.oneC = (conf.c | 0) === 1;\n}\ninherits(EdwardsCurve, Base);\nmodule.exports = EdwardsCurve;\n\nEdwardsCurve.prototype._mulA = function _mulA(num) {\n if (this.mOneA)\n return num.redNeg();\n else\n return this.a.redMul(num);\n};\n\nEdwardsCurve.prototype._mulC = function _mulC(num) {\n if (this.oneC)\n return num;\n else\n return this.c.redMul(num);\n};\n\n// Just for compatibility with Short curve\nEdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {\n return this.point(x, y, z, t);\n};\n\nEdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {\n x = new BN(x, 16);\n if (!x.red)\n x = x.toRed(this.red);\n\n var x2 = x.redSqr();\n var rhs = this.c2.redSub(this.a.redMul(x2));\n var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));\n\n var y2 = rhs.redMul(lhs.redInvm());\n var y = y2.redSqrt();\n if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n var isOdd = y.fromRed().isOdd();\n if (odd && !isOdd || !odd && isOdd)\n y = y.redNeg();\n\n return this.point(x, y);\n};\n\nEdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {\n y = new BN(y, 16);\n if (!y.red)\n y = y.toRed(this.red);\n\n // x^2 = (y^2 - c^2) / (c^2 d y^2 - a)\n var y2 = y.redSqr();\n var lhs = y2.redSub(this.c2);\n var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);\n var x2 = lhs.redMul(rhs.redInvm());\n\n if (x2.cmp(this.zero) === 0) {\n if (odd)\n throw new Error('invalid point');\n else\n return this.point(this.zero, y);\n }\n\n var x = x2.redSqrt();\n if (x.redSqr().redSub(x2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n if (x.fromRed().isOdd() !== odd)\n x = x.redNeg();\n\n return this.point(x, y);\n};\n\nEdwardsCurve.prototype.validate = function validate(point) {\n if (point.isInfinity())\n return true;\n\n // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)\n point.normalize();\n\n var x2 = point.x.redSqr();\n var y2 = point.y.redSqr();\n var lhs = x2.redMul(this.a).redAdd(y2);\n var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));\n\n return lhs.cmp(rhs) === 0;\n};\n\nfunction Point(curve, x, y, z, t) {\n Base.BasePoint.call(this, curve, 'projective');\n if (x === null && y === null && z === null) {\n this.x = this.curve.zero;\n this.y = this.curve.one;\n this.z = this.curve.one;\n this.t = this.curve.zero;\n this.zOne = true;\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n this.z = z ? new BN(z, 16) : this.curve.one;\n this.t = t && new BN(t, 16);\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n if (this.t && !this.t.red)\n this.t = this.t.toRed(this.curve.red);\n this.zOne = this.z === this.curve.one;\n\n // Use extended coordinates\n if (this.curve.extended && !this.t) {\n this.t = this.x.redMul(this.y);\n if (!this.zOne)\n this.t = this.t.redMul(this.z.redInvm());\n }\n }\n}\ninherits(Point, Base.BasePoint);\n\nEdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {\n return Point.fromJSON(this, obj);\n};\n\nEdwardsCurve.prototype.point = function point(x, y, z, t) {\n return new Point(this, x, y, z, t);\n};\n\nPoint.fromJSON = function fromJSON(curve, obj) {\n return new Point(curve, obj[0], obj[1], obj[2]);\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.x.cmpn(0) === 0 &&\n (this.y.cmp(this.z) === 0 ||\n (this.zOne && this.y.cmp(this.curve.c) === 0));\n};\n\nPoint.prototype._extDbl = function _extDbl() {\n // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html\n // #doubling-dbl-2008-hwcd\n // 4M + 4S\n\n // A = X1^2\n var a = this.x.redSqr();\n // B = Y1^2\n var b = this.y.redSqr();\n // C = 2 * Z1^2\n var c = this.z.redSqr();\n c = c.redIAdd(c);\n // D = a * A\n var d = this.curve._mulA(a);\n // E = (X1 + Y1)^2 - A - B\n var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);\n // G = D + B\n var g = d.redAdd(b);\n // F = G - C\n var f = g.redSub(c);\n // H = D - B\n var h = d.redSub(b);\n // X3 = E * F\n var nx = e.redMul(f);\n // Y3 = G * H\n var ny = g.redMul(h);\n // T3 = E * H\n var nt = e.redMul(h);\n // Z3 = F * G\n var nz = f.redMul(g);\n return this.curve.point(nx, ny, nz, nt);\n};\n\nPoint.prototype._projDbl = function _projDbl() {\n // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html\n // #doubling-dbl-2008-bbjlp\n // #doubling-dbl-2007-bl\n // and others\n // Generally 3M + 4S or 2M + 4S\n\n // B = (X1 + Y1)^2\n var b = this.x.redAdd(this.y).redSqr();\n // C = X1^2\n var c = this.x.redSqr();\n // D = Y1^2\n var d = this.y.redSqr();\n\n var nx;\n var ny;\n var nz;\n if (this.curve.twisted) {\n // E = a * C\n var e = this.curve._mulA(c);\n // F = E + D\n var f = e.redAdd(d);\n if (this.zOne) {\n // X3 = (B - C - D) * (F - 2)\n nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));\n // Y3 = F * (E - D)\n ny = f.redMul(e.redSub(d));\n // Z3 = F^2 - 2 * F\n nz = f.redSqr().redSub(f).redSub(f);\n } else {\n // H = Z1^2\n var h = this.z.redSqr();\n // J = F - 2 * H\n var j = f.redSub(h).redISub(h);\n // X3 = (B-C-D)*J\n nx = b.redSub(c).redISub(d).redMul(j);\n // Y3 = F * (E - D)\n ny = f.redMul(e.redSub(d));\n // Z3 = F * J\n nz = f.redMul(j);\n }\n } else {\n // E = C + D\n var e = c.redAdd(d);\n // H = (c * Z1)^2\n var h = this.curve._mulC(this.z).redSqr();\n // J = E - 2 * H\n var j = e.redSub(h).redSub(h);\n // X3 = c * (B - E) * J\n nx = this.curve._mulC(b.redISub(e)).redMul(j);\n // Y3 = c * E * (C - D)\n ny = this.curve._mulC(e).redMul(c.redISub(d));\n // Z3 = E * J\n nz = e.redMul(j);\n }\n return this.curve.point(nx, ny, nz);\n};\n\nPoint.prototype.dbl = function dbl() {\n if (this.isInfinity())\n return this;\n\n // Double in extended coordinates\n if (this.curve.extended)\n return this._extDbl();\n else\n return this._projDbl();\n};\n\nPoint.prototype._extAdd = function _extAdd(p) {\n // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html\n // #addition-add-2008-hwcd-3\n // 8M\n\n // A = (Y1 - X1) * (Y2 - X2)\n var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));\n // B = (Y1 + X1) * (Y2 + X2)\n var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));\n // C = T1 * k * T2\n var c = this.t.redMul(this.curve.dd).redMul(p.t);\n // D = Z1 * 2 * Z2\n var d = this.z.redMul(p.z.redAdd(p.z));\n // E = B - A\n var e = b.redSub(a);\n // F = D - C\n var f = d.redSub(c);\n // G = D + C\n var g = d.redAdd(c);\n // H = B + A\n var h = b.redAdd(a);\n // X3 = E * F\n var nx = e.redMul(f);\n // Y3 = G * H\n var ny = g.redMul(h);\n // T3 = E * H\n var nt = e.redMul(h);\n // Z3 = F * G\n var nz = f.redMul(g);\n return this.curve.point(nx, ny, nz, nt);\n};\n\nPoint.prototype._projAdd = function _projAdd(p) {\n // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html\n // #addition-add-2008-bbjlp\n // #addition-add-2007-bl\n // 10M + 1S\n\n // A = Z1 * Z2\n var a = this.z.redMul(p.z);\n // B = A^2\n var b = a.redSqr();\n // C = X1 * X2\n var c = this.x.redMul(p.x);\n // D = Y1 * Y2\n var d = this.y.redMul(p.y);\n // E = d * C * D\n var e = this.curve.d.redMul(c).redMul(d);\n // F = B - E\n var f = b.redSub(e);\n // G = B + E\n var g = b.redAdd(e);\n // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)\n var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);\n var nx = a.redMul(f).redMul(tmp);\n var ny;\n var nz;\n if (this.curve.twisted) {\n // Y3 = A * G * (D - a * C)\n ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));\n // Z3 = F * G\n nz = f.redMul(g);\n } else {\n // Y3 = A * G * (D - C)\n ny = a.redMul(g).redMul(d.redSub(c));\n // Z3 = c * F * G\n nz = this.curve._mulC(f).redMul(g);\n }\n return this.curve.point(nx, ny, nz);\n};\n\nPoint.prototype.add = function add(p) {\n if (this.isInfinity())\n return p;\n if (p.isInfinity())\n return this;\n\n if (this.curve.extended)\n return this._extAdd(p);\n else\n return this._projAdd(p);\n};\n\nPoint.prototype.mul = function mul(k) {\n if (this._hasDoubles(k))\n return this.curve._fixedNafMul(this, k);\n else\n return this.curve._wnafMul(this, k);\n};\n\nPoint.prototype.mulAdd = function mulAdd(k1, p, k2) {\n return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false);\n};\n\nPoint.prototype.jmulAdd = function jmulAdd(k1, p, k2) {\n return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true);\n};\n\nPoint.prototype.normalize = function normalize() {\n if (this.zOne)\n return this;\n\n // Normalize coordinates\n var zi = this.z.redInvm();\n this.x = this.x.redMul(zi);\n this.y = this.y.redMul(zi);\n if (this.t)\n this.t = this.t.redMul(zi);\n this.z = this.curve.one;\n this.zOne = true;\n return this;\n};\n\nPoint.prototype.neg = function neg() {\n return this.curve.point(this.x.redNeg(),\n this.y,\n this.z,\n this.t && this.t.redNeg());\n};\n\nPoint.prototype.getX = function getX() {\n this.normalize();\n return this.x.fromRed();\n};\n\nPoint.prototype.getY = function getY() {\n this.normalize();\n return this.y.fromRed();\n};\n\nPoint.prototype.eq = function eq(other) {\n return this === other ||\n this.getX().cmp(other.getX()) === 0 &&\n this.getY().cmp(other.getY()) === 0;\n};\n\nPoint.prototype.eqXToP = function eqXToP(x) {\n var rx = x.toRed(this.curve.red).redMul(this.z);\n if (this.x.cmp(rx) === 0)\n return true;\n\n var xc = x.clone();\n var t = this.curve.redN.redMul(this.z);\n for (;;) {\n xc.iadd(this.curve.n);\n if (xc.cmp(this.curve.p) >= 0)\n return false;\n\n rx.redIAdd(t);\n if (this.x.cmp(rx) === 0)\n return true;\n }\n};\n\n// Compatibility with BaseCurve\nPoint.prototype.toP = Point.prototype.normalize;\nPoint.prototype.mixedAdd = Point.prototype.add;\n","var Buffer = require('safe-buffer').Buffer\nvar ZEROES = Buffer.alloc(16, 0)\n\nfunction toArray (buf) {\n return [\n buf.readUInt32BE(0),\n buf.readUInt32BE(4),\n buf.readUInt32BE(8),\n buf.readUInt32BE(12)\n ]\n}\n\nfunction fromArray (out) {\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0] >>> 0, 0)\n buf.writeUInt32BE(out[1] >>> 0, 4)\n buf.writeUInt32BE(out[2] >>> 0, 8)\n buf.writeUInt32BE(out[3] >>> 0, 12)\n return buf\n}\n\nfunction GHASH (key) {\n this.h = key\n this.state = Buffer.alloc(16, 0)\n this.cache = Buffer.allocUnsafe(0)\n}\n\n// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html\n// by Juho Vähä-Herttua\nGHASH.prototype.ghash = function (block) {\n var i = -1\n while (++i < block.length) {\n this.state[i] ^= block[i]\n }\n this._multiply()\n}\n\nGHASH.prototype._multiply = function () {\n var Vi = toArray(this.h)\n var Zi = [0, 0, 0, 0]\n var j, xi, lsbVi\n var i = -1\n while (++i < 128) {\n xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0\n if (xi) {\n // Z_i+1 = Z_i ^ V_i\n Zi[0] ^= Vi[0]\n Zi[1] ^= Vi[1]\n Zi[2] ^= Vi[2]\n Zi[3] ^= Vi[3]\n }\n\n // Store the value of LSB(V_i)\n lsbVi = (Vi[3] & 1) !== 0\n\n // V_i+1 = V_i >> 1\n for (j = 3; j > 0; j--) {\n Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31)\n }\n Vi[0] = Vi[0] >>> 1\n\n // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R\n if (lsbVi) {\n Vi[0] = Vi[0] ^ (0xe1 << 24)\n }\n }\n this.state = fromArray(Zi)\n}\n\nGHASH.prototype.update = function (buf) {\n this.cache = Buffer.concat([this.cache, buf])\n var chunk\n while (this.cache.length >= 16) {\n chunk = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n this.ghash(chunk)\n }\n}\n\nGHASH.prototype.final = function (abl, bl) {\n if (this.cache.length) {\n this.ghash(Buffer.concat([this.cache, ZEROES], 16))\n }\n\n this.ghash(fromArray([0, abl, 0, bl]))\n return this.state\n}\n\nmodule.exports = GHASH\n","module.exports = {};\n","if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n })\n }\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n }\n}\n","module.exports = {\n doubles: {\n step: 4,\n points: [\n [\n 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a',\n 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this.key('coefficient').int()\n )\n})\nexports.RSAPrivateKey = RSAPrivateKey\n\nvar RSAPublicKey = asn1.define('RSAPublicKey', function () {\n this.seq().obj(\n this.key('modulus').int(),\n this.key('publicExponent').int()\n )\n})\nexports.RSAPublicKey = RSAPublicKey\n\nvar PublicKey = asn1.define('SubjectPublicKeyInfo', function () {\n this.seq().obj(\n this.key('algorithm').use(AlgorithmIdentifier),\n this.key('subjectPublicKey').bitstr()\n )\n})\nexports.PublicKey = PublicKey\n\nvar AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () {\n this.seq().obj(\n this.key('algorithm').objid(),\n this.key('none').null_().optional(),\n this.key('curve').objid().optional(),\n this.key('params').seq().obj(\n this.key('p').int(),\n this.key('q').int(),\n this.key('g').int()\n ).optional()\n )\n})\n\nvar PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () {\n this.seq().obj(\n this.key('version').int(),\n this.key('algorithm').use(AlgorithmIdentifier),\n this.key('subjectPrivateKey').octstr()\n )\n})\nexports.PrivateKey = PrivateKeyInfo\nvar EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () {\n this.seq().obj(\n this.key('algorithm').seq().obj(\n this.key('id').objid(),\n this.key('decrypt').seq().obj(\n this.key('kde').seq().obj(\n this.key('id').objid(),\n this.key('kdeparams').seq().obj(\n this.key('salt').octstr(),\n this.key('iters').int()\n )\n ),\n this.key('cipher').seq().obj(\n this.key('algo').objid(),\n this.key('iv').octstr()\n )\n )\n ),\n this.key('subjectPrivateKey').octstr()\n )\n})\n\nexports.EncryptedPrivateKey = EncryptedPrivateKeyInfo\n\nvar DSAPrivateKey = asn1.define('DSAPrivateKey', function () {\n this.seq().obj(\n this.key('version').int(),\n this.key('p').int(),\n this.key('q').int(),\n this.key('g').int(),\n this.key('pub_key').int(),\n this.key('priv_key').int()\n )\n})\nexports.DSAPrivateKey = DSAPrivateKey\n\nexports.DSAparam = asn1.define('DSAparam', function () {\n this.int()\n})\n\nvar ECPrivateKey = asn1.define('ECPrivateKey', function () {\n this.seq().obj(\n this.key('version').int(),\n this.key('privateKey').octstr(),\n this.key('parameters').optional().explicit(0).use(ECParameters),\n this.key('publicKey').optional().explicit(1).bitstr()\n )\n})\nexports.ECPrivateKey = ECPrivateKey\n\nvar ECParameters = asn1.define('ECParameters', function () {\n this.choice({\n namedCurve: this.objid()\n })\n})\n\nexports.signature = asn1.define('signature', function () {\n this.seq().obj(\n this.key('r').int(),\n this.key('s').int()\n )\n})\n","'use strict';\n\nvar curve = exports;\n\ncurve.base = require('./base');\ncurve.short = require('./short');\ncurve.mont = require('./mont');\ncurve.edwards = require('./edwards');\n","'use strict';\nvar $ = require('../internals/export');\nvar forEach = require('../internals/array-for-each');\n\n// `Array.prototype.forEach` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.foreach\n$({ target: 'Array', proto: true, forced: [].forEach != forEach }, {\n forEach: forEach\n});\n","var base = exports;\n\nbase.Reporter = require('./reporter').Reporter;\nbase.DecoderBuffer = require('./buffer').DecoderBuffer;\nbase.EncoderBuffer = require('./buffer').EncoderBuffer;\nbase.Node = require('./node');\n","var AuthCipher = require('./authCipher')\nvar Buffer = require('safe-buffer').Buffer\nvar MODES = require('./modes')\nvar StreamCipher = require('./streamCipher')\nvar Transform = require('cipher-base')\nvar aes = require('./aes')\nvar ebtk = require('evp_bytestokey')\nvar inherits = require('inherits')\n\nfunction Decipher (mode, key, iv) {\n Transform.call(this)\n\n this._cache = new Splitter()\n this._last = void 0\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._mode = mode\n this._autopadding = true\n}\n\ninherits(Decipher, Transform)\n\nDecipher.prototype._update = function (data) {\n this._cache.add(data)\n var chunk\n var thing\n var out = []\n while ((chunk = this._cache.get(this._autopadding))) {\n thing = this._mode.decrypt(this, chunk)\n out.push(thing)\n }\n return Buffer.concat(out)\n}\n\nDecipher.prototype._final = function () {\n var chunk = this._cache.flush()\n if (this._autopadding) {\n return unpad(this._mode.decrypt(this, chunk))\n } else if (chunk) {\n throw new Error('data not multiple of block length')\n }\n}\n\nDecipher.prototype.setAutoPadding = function (setTo) {\n this._autopadding = !!setTo\n return this\n}\n\nfunction Splitter () {\n this.cache = Buffer.allocUnsafe(0)\n}\n\nSplitter.prototype.add = function (data) {\n this.cache = Buffer.concat([this.cache, data])\n}\n\nSplitter.prototype.get = function (autoPadding) {\n var out\n if (autoPadding) {\n if (this.cache.length > 16) {\n out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n } else {\n if (this.cache.length >= 16) {\n out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n }\n\n return null\n}\n\nSplitter.prototype.flush = function () {\n if (this.cache.length) return this.cache\n}\n\nfunction unpad (last) {\n var padded = last[15]\n if (padded < 1 || padded > 16) {\n throw new Error('unable to decrypt data')\n }\n var i = -1\n while (++i < padded) {\n if (last[(i + (16 - padded))] !== padded) {\n throw new Error('unable to decrypt data')\n }\n }\n if (padded === 16) return\n\n return last.slice(0, 16 - padded)\n}\n\nfunction createDecipheriv (suite, password, iv) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n if (typeof iv === 'string') iv = Buffer.from(iv)\n if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)\n\n if (typeof password === 'string') password = Buffer.from(password)\n if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)\n\n if (config.type === 'stream') {\n return new StreamCipher(config.module, password, iv, true)\n } else if (config.type === 'auth') {\n return new AuthCipher(config.module, password, iv, true)\n }\n\n return new Decipher(config.module, password, iv)\n}\n\nfunction createDecipher (suite, password) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n var keys = ebtk(password, false, config.key, config.iv)\n return createDecipheriv(suite, keys.key, keys.iv)\n}\n\nexports.createDecipher = createDecipher\nexports.createDecipheriv = createDecipheriv\n","var global = require('../internals/global');\n\nmodule.exports = global;\n","module.exports = require('events').EventEmitter;\n","exports.nextTick = function nextTick(fn) {\n var args = Array.prototype.slice.call(arguments);\n args.shift();\n setTimeout(function () {\n fn.apply(null, args);\n }, 0);\n};\n\nexports.platform = exports.arch = \nexports.execPath = exports.title = 'browser';\nexports.pid = 1;\nexports.browser = true;\nexports.env = {};\nexports.argv = [];\n\nexports.binding = function (name) {\n\tthrow new Error('No such module. (Possibly not yet loaded)')\n};\n\n(function () {\n var cwd = '/';\n var path;\n exports.cwd = function () { return cwd };\n exports.chdir = function (dir) {\n if (!path) path = require('path');\n cwd = path.resolve(dir, cwd);\n };\n})();\n\nexports.exit = exports.kill = \nexports.umask = exports.dlopen = \nexports.uptime = exports.memoryUsage = \nexports.uvCounters = function() {};\nexports.features = {};\n","'use strict';\n\nvar BN = require('bn.js');\nvar utils = require('../utils');\nvar assert = utils.assert;\nvar cachedProperty = utils.cachedProperty;\nvar parseBytes = utils.parseBytes;\n\n/**\n* @param {EDDSA} eddsa - eddsa instance\n* @param {Array|Object} sig -\n* @param {Array|Point} [sig.R] - R point as Point or bytes\n* @param {Array|bn} [sig.S] - S scalar as bn or bytes\n* @param {Array} [sig.Rencoded] - R point encoded\n* @param {Array} [sig.Sencoded] - S scalar encoded\n*/\nfunction Signature(eddsa, sig) {\n this.eddsa = eddsa;\n\n if (typeof sig !== 'object')\n sig = parseBytes(sig);\n\n if (Array.isArray(sig)) {\n sig = {\n R: sig.slice(0, eddsa.encodingLength),\n S: sig.slice(eddsa.encodingLength)\n };\n }\n\n assert(sig.R && sig.S, 'Signature without R or S');\n\n if (eddsa.isPoint(sig.R))\n this._R = sig.R;\n if (sig.S instanceof BN)\n this._S = sig.S;\n\n this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;\n this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;\n}\n\ncachedProperty(Signature, 'S', function S() {\n return this.eddsa.decodeInt(this.Sencoded());\n});\n\ncachedProperty(Signature, 'R', function R() {\n return this.eddsa.decodePoint(this.Rencoded());\n});\n\ncachedProperty(Signature, 'Rencoded', function Rencoded() {\n return this.eddsa.encodePoint(this.R());\n});\n\ncachedProperty(Signature, 'Sencoded', function Sencoded() {\n return this.eddsa.encodeInt(this.S());\n});\n\nSignature.prototype.toBytes = function toBytes() {\n return this.Rencoded().concat(this.Sencoded());\n};\n\nSignature.prototype.toHex = function toHex() {\n return utils.encode(this.toBytes(), 'hex').toUpperCase();\n};\n\nmodule.exports = Signature;\n","var fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar split = ''.split;\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar definePropertyModule = require('../internals/object-define-property');\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n configurable: true,\n value: create(null)\n });\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n","var global = require('../internals/global');\n\nmodule.exports = function (a, b) {\n var console = global.console;\n if (console && console.error) {\n arguments.length === 1 ? console.error(a) : console.error(a, b);\n }\n};\n","var isObject = require('../internals/is-object');\nvar classof = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\n// `IsRegExp` abstract operation\n// https://tc39.github.io/ecma262/#sec-isregexp\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? 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n={width:e.railXWidth},r=Math.floor(t.scrollTop);e.isRtl?n.left=e.negativeScrollAdjustment+t.scrollLeft+e.containerWidth-e.contentWidth:n.left=t.scrollLeft,e.isScrollbarXUsingBottom?n.bottom=e.scrollbarXBottom-r:n.top=e.scrollbarXTop+r,c(e.scrollbarXRail,n);var i={top:r,height:e.railYHeight};e.isScrollbarYUsingRight?e.isRtl?i.right=e.contentWidth-(e.negativeScrollAdjustment+t.scrollLeft)-e.scrollbarYRight-e.scrollbarYOuterWidth-9:i.right=e.scrollbarYRight-t.scrollLeft:e.isRtl?i.left=e.negativeScrollAdjustment+t.scrollLeft+2*e.containerWidth-e.contentWidth-e.scrollbarYLeft-e.scrollbarYOuterWidth:i.left=e.scrollbarYLeft+t.scrollLeft,c(e.scrollbarYRail,i),c(e.scrollbarX,{left:e.scrollbarXLeft,width:e.scrollbarXWidth-e.railBorderXWidth}),c(e.scrollbarY,{top:e.scrollbarYTop,height:e.scrollbarYHeight-e.railBorderYWidth})}function k(t){t.element;t.event.bind(t.scrollbarY,\"mousedown\",(function(t){return t.stopPropagation()})),t.event.bind(t.scrollbarYRail,\"mousedown\",(function(e){var 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b(e){e.touches&&e.touches[0]&&(e[i]=e.touches[0].pageY),h[a]=d+f*(e[i]-p),v(t,c),H(t),e.stopPropagation(),e.preventDefault()}function y(){m(t,c),t[u].classList.remove(g.state.clicking),t.event.unbind(t.ownerDocument,\"mousemove\",b)}function _(e,l){d=h[a],l&&e.touches&&(e[i]=e.touches[0].pageY),p=e[i],f=(t[r]-t[n])/(t[o]-t[s]),l?t.event.bind(t.ownerDocument,\"touchmove\",b):(t.event.bind(t.ownerDocument,\"mousemove\",b),t.event.once(t.ownerDocument,\"mouseup\",y),e.preventDefault()),t[u].classList.add(g.state.clicking),e.stopPropagation()}t.event.bind(t[l],\"mousedown\",(function(t){_(t)})),t.event.bind(t[l],\"touchstart\",(function(t){_(t,!0)}))}function P(t){var e=t.element,n=function(){return d(e,\":hover\")},r=function(){return d(t.scrollbarX,\":focus\")||d(t.scrollbarY,\":focus\")};function i(n,r){var i=Math.floor(e.scrollTop);if(0===n){if(!t.scrollbarYActive)return!1;if(0===i&&r>0||i>=t.contentHeight-t.containerHeight&&r<0)return!t.settings.wheelPropagation}var o=e.scrollLeft;if(0===r){if(!t.scrollbarXActive)return!1;if(0===o&&n<0||o>=t.contentWidth-t.containerWidth&&n>0)return!t.settings.wheelPropagation}return!0}t.event.bind(t.ownerDocument,\"keydown\",(function(o){if(!(o.isDefaultPrevented&&o.isDefaultPrevented()||o.defaultPrevented)&&(n()||r())){var l=document.activeElement?document.activeElement:t.ownerDocument.activeElement;if(l){if(\"IFRAME\"===l.tagName)l=l.contentDocument.activeElement;else while(l.shadowRoot)l=l.shadowRoot.activeElement;if(L(l))return}var s=0,a=0;switch(o.which){case 37:s=o.metaKey?-t.contentWidth:o.altKey?-t.containerWidth:-30;break;case 38:a=o.metaKey?t.contentHeight:o.altKey?t.containerHeight:30;break;case 39:s=o.metaKey?t.contentWidth:o.altKey?t.containerWidth:30;break;case 40:a=o.metaKey?-t.contentHeight:o.altKey?-t.containerHeight:-30;break;case 32:a=o.shiftKey?t.containerHeight:-t.containerHeight;break;case 33:a=t.containerHeight;break;case 34:a=-t.containerHeight;break;case 36:a=t.contentHeight;break;case 35:a=-t.contentHeight;break;default:return}t.settings.suppressScrollX&&0!==s||t.settings.suppressScrollY&&0!==a||(e.scrollTop-=a,e.scrollLeft+=s,H(t),i(s,a)&&o.preventDefault())}}))}function D(t){var e=t.element;function n(n,r){var i,o=Math.floor(e.scrollTop),l=0===e.scrollTop,s=o+e.offsetHeight===e.scrollHeight,a=0===e.scrollLeft,c=e.scrollLeft+e.offsetWidth===e.scrollWidth;return i=Math.abs(r)>Math.abs(n)?l||s:a||c,!i||!t.settings.wheelPropagation}function r(t){var e=t.deltaX,n=-1*t.deltaY;return\"undefined\"!==typeof e&&\"undefined\"!==typeof n||(e=-1*t.wheelDeltaX/6,n=t.wheelDeltaY/6),t.deltaMode&&1===t.deltaMode&&(e*=10,n*=10),e!==e&&n!==n&&(e=0,n=t.wheelDelta),t.shiftKey?[-n,-e]:[e,n]}function i(t,n,r){if(!T.isWebKit&&e.querySelector(\"select:focus\"))return!0;if(!e.contains(t))return!1;var i=t;while(i&&i!==e){if(i.classList.contains(g.element.consuming))return!0;var o=a(i);if(r&&o.overflowY.match(/(scroll|auto)/)){var l=i.scrollHeight-i.clientHeight;if(l>0&&(i.scrollTop>0&&r<0||i.scrollTop0))return!0}if(n&&o.overflowX.match(/(scroll|auto)/)){var s=i.scrollWidth-i.clientWidth;if(s>0&&(i.scrollLeft>0&&n<0||i.scrollLeft0))return!0}i=i.parentNode}return!1}function o(o){var l=r(o),s=l[0],a=l[1];if(!i(o.target,s,a)){var c=!1;t.settings.useBothWheelAxes?t.scrollbarYActive&&!t.scrollbarXActive?(a?e.scrollTop-=a*t.settings.wheelSpeed:e.scrollTop+=s*t.settings.wheelSpeed,c=!0):t.scrollbarXActive&&!t.scrollbarYActive&&(s?e.scrollLeft+=s*t.settings.wheelSpeed:e.scrollLeft-=a*t.settings.wheelSpeed,c=!0):(e.scrollTop-=a*t.settings.wheelSpeed,e.scrollLeft+=s*t.settings.wheelSpeed),H(t),c=c||n(s,a),c&&!o.ctrlKey&&(o.stopPropagation(),o.preventDefault())}}\"undefined\"!==typeof window.onwheel?t.event.bind(e,\"wheel\",o):\"undefined\"!==typeof window.onmousewheel&&t.event.bind(e,\"mousewheel\",o)}function N(t){if(T.supportsTouch||T.supportsIePointer){var e=t.element,n={},r=0,i={},o=null;T.supportsTouch?(t.event.bind(e,\"touchstart\",h),t.event.bind(e,\"touchmove\",p),t.event.bind(e,\"touchend\",f)):T.supportsIePointer&&(window.PointerEvent?(t.event.bind(e,\"pointerdown\",h),t.event.bind(e,\"pointermove\",p),t.event.bind(e,\"pointerup\",f)):window.MSPointerEvent&&(t.event.bind(e,\"MSPointerDown\",h),t.event.bind(e,\"MSPointerMove\",p),t.event.bind(e,\"MSPointerUp\",f)))}function l(n,r){var i=Math.floor(e.scrollTop),o=e.scrollLeft,l=Math.abs(n),s=Math.abs(r);if(s>l){if(r<0&&i===t.contentHeight-t.containerHeight||r>0&&0===i)return 0===window.scrollY&&r>0&&T.isChrome}else if(l>s&&(n<0&&o===t.contentWidth-t.containerWidth||n>0&&0===o))return!0;return!0}function s(n,r){e.scrollTop-=r,e.scrollLeft-=n,H(t)}function c(t){return t.targetTouches?t.targetTouches[0]:t}function u(t){return(!t.pointerType||\"pen\"!==t.pointerType||0!==t.buttons)&&(!(!t.targetTouches||1!==t.targetTouches.length)||!(!t.pointerType||\"mouse\"===t.pointerType||t.pointerType===t.MSPOINTER_TYPE_MOUSE))}function h(t){if(u(t)){var e=c(t);n.pageX=e.pageX,n.pageY=e.pageY,r=(new Date).getTime(),null!==o&&clearInterval(o)}}function d(t,n,r){if(!e.contains(t))return!1;var i=t;while(i&&i!==e){if(i.classList.contains(g.element.consuming))return!0;var o=a(i);if(r&&o.overflowY.match(/(scroll|auto)/)){var l=i.scrollHeight-i.clientHeight;if(l>0&&(i.scrollTop>0&&r<0||i.scrollTop0))return!0}if(n&&o.overflowX.match(/(scroll|auto)/)){var s=i.scrollWidth-i.clientWidth;if(s>0&&(i.scrollLeft>0&&n<0||i.scrollLeft0))return!0}i=i.parentNode}return!1}function p(t){if(u(t)){var e=c(t),o={pageX:e.pageX,pageY:e.pageY},a=o.pageX-n.pageX,h=o.pageY-n.pageY;if(d(t.target,a,h))return;s(a,h),n=o;var p=(new Date).getTime(),f=p-r;f>0&&(i.x=a/f,i.y=h/f,r=p),l(a,h)&&t.preventDefault()}}function f(){t.settings.swipeEasing&&(clearInterval(o),o=setInterval((function(){t.isInitialized?clearInterval(o):i.x||i.y?Math.abs(i.x)<.01&&Math.abs(i.y)<.01?clearInterval(o):(s(30*i.x,30*i.y),i.x*=.8,i.y*=.8):clearInterval(o)}),10))}}var j=function(){return{handlers:[\"click-rail\",\"drag-thumb\",\"keyboard\",\"wheel\",\"touch\"],maxScrollbarLength:null,minScrollbarLength:null,scrollingThreshold:1e3,scrollXMarginOffset:0,scrollYMarginOffset:0,suppressScrollX:!1,suppressScrollY:!1,swipeEasing:!0,useBothWheelAxes:!1,wheelPropagation:!0,wheelSpeed:1}},O={\"click-rail\":k,\"drag-thumb\":A,keyboard:P,wheel:D,touch:N},B=function(t,e){var n=this;if(void 0===e&&(e={}),\"string\"===typeof t&&(t=document.querySelector(t)),!t||!t.nodeName)throw new Error(\"no element is specified to initialize PerfectScrollbar\");for(var r in this.element=t,t.classList.add(g.main),this.settings=j(),e)this.settings[r]=e[r];this.containerWidth=null,this.containerHeight=null,this.contentWidth=null,this.contentHeight=null;var i=function(){return t.classList.add(g.state.focus)},o=function(){return t.classList.remove(g.state.focus)};this.isRtl=\"rtl\"===a(t).direction,!0===this.isRtl&&t.classList.add(g.rtl),this.isNegativeScroll=function(){var e=t.scrollLeft,n=null;return t.scrollLeft=-1,n=t.scrollLeft<0,t.scrollLeft=e,n}(),this.negativeScrollAdjustment=this.isNegativeScroll?t.scrollWidth-t.clientWidth:0,this.event=new Y,this.ownerDocument=t.ownerDocument||document,this.scrollbarXRail=u(g.element.rail(\"x\")),t.appendChild(this.scrollbarXRail),this.scrollbarX=u(g.element.thumb(\"x\")),this.scrollbarXRail.appendChild(this.scrollbarX),this.scrollbarX.setAttribute(\"tabindex\",0),this.event.bind(this.scrollbarX,\"focus\",i),this.event.bind(this.scrollbarX,\"blur\",o),this.scrollbarXActive=null,this.scrollbarXWidth=null,this.scrollbarXLeft=null;var l=a(this.scrollbarXRail);this.scrollbarXBottom=parseInt(l.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=W(l.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=W(l.borderLeftWidth)+W(l.borderRightWidth),c(this.scrollbarXRail,{display:\"block\"}),this.railXMarginWidth=W(l.marginLeft)+W(l.marginRight),c(this.scrollbarXRail,{display:\"\"}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=u(g.element.rail(\"y\")),t.appendChild(this.scrollbarYRail),this.scrollbarY=u(g.element.thumb(\"y\")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute(\"tabindex\",0),this.event.bind(this.scrollbarY,\"focus\",i),this.event.bind(this.scrollbarY,\"blur\",o),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var s=a(this.scrollbarYRail);this.scrollbarYRight=parseInt(s.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=W(s.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?R(this.scrollbarY):null,this.railBorderYWidth=W(s.borderTopWidth)+W(s.borderBottomWidth),c(this.scrollbarYRail,{display:\"block\"}),this.railYMarginHeight=W(s.marginTop)+W(s.marginBottom),c(this.scrollbarYRail,{display:\"\"}),this.railYHeight=null,this.railYRatio=null,this.reach={x:t.scrollLeft<=0?\"start\":t.scrollLeft>=this.contentWidth-this.containerWidth?\"end\":null,y:t.scrollTop<=0?\"start\":t.scrollTop>=this.contentHeight-this.containerHeight?\"end\":null},this.isAlive=!0,this.settings.handlers.forEach((function(t){return O[t](n)})),this.lastScrollTop=Math.floor(t.scrollTop),this.lastScrollLeft=t.scrollLeft,this.event.bind(this.element,\"scroll\",(function(t){return n.onScroll(t)})),H(this)};B.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,c(this.scrollbarXRail,{display:\"block\"}),c(this.scrollbarYRail,{display:\"block\"}),this.railXMarginWidth=W(a(this.scrollbarXRail).marginLeft)+W(a(this.scrollbarXRail).marginRight),this.railYMarginHeight=W(a(this.scrollbarYRail).marginTop)+W(a(this.scrollbarYRail).marginBottom),c(this.scrollbarXRail,{display:\"none\"}),c(this.scrollbarYRail,{display:\"none\"}),H(this),x(this,\"top\",0,!1,!0),x(this,\"left\",0,!1,!0),c(this.scrollbarXRail,{display:\"\"}),c(this.scrollbarYRail,{display:\"\"}))},B.prototype.onScroll=function(t){this.isAlive&&(H(this),x(this,\"top\",this.element.scrollTop-this.lastScrollTop),x(this,\"left\",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},B.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),p(this.scrollbarX),p(this.scrollbarY),p(this.scrollbarXRail),p(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},B.prototype.removePsClasses=function(){this.element.className=this.element.className.split(\" \").filter((function(t){return!t.match(/^ps([-_].+|)$/)})).join(\" \")};var I=B,U={name:\"vue-custom-scrollbar\",props:{settings:{default:null},swicher:{type:Boolean,default:!0},tagname:{type:String,default:\"section\"}},data:function(){return{ps:null}},methods:{scrollHandle:function(t){this.$emit(t.type,t)},update:function(){this.ps&&this.ps.update()},__init:function(){this.swicher&&(this._ps_inited?this.ps.update():(this._ps_inited=!0,this.ps=new I(this.$el,this.settings)))},__uninit:function(){this.ps&&(this.ps.destroy(),this.ps=null,this._ps_inited=!1)}},watch:{swicher:function(t){t&&!this._ps_inited&&this.__init(),!t&&this._ps_inited&&this.__uninit()},settings:{deep:!0,handler:function(){this.__uninit(),this.__init()}},$route:function(){this.update()}},mounted:function(){this.$isServer||this.__init()},updated:function(){this.$nextTick(this.update)},activated:function(){this.__init()},deactivated:function(){this.__uninit()},beforeDestroy:function(){this.__uninit()}},$=U;n(\"3ae1\");function K(t,e,n,r,i,o,l,s){var a,c=\"function\"===typeof t?t.options:t;if(e&&(c.render=e,c.staticRenderFns=n,c._compiled=!0),r&&(c.functional=!0),o&&(c._scopeId=\"data-v-\"+o),l?(a=function(t){t=t||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext,t||\"undefined\"===typeof __VUE_SSR_CONTEXT__||(t=__VUE_SSR_CONTEXT__),i&&i.call(this,t),t&&t._registeredComponents&&t._registeredComponents.add(l)},c._ssrRegister=a):i&&(a=s?function(){i.call(this,this.$root.$options.shadowRoot)}:i),a)if(c.functional){c._injectStyles=a;var u=c.render;c.render=function(t,e){return a.call(e),u(t,e)}}else{var h=c.beforeCreate;c.beforeCreate=h?[].concat(h,a):[a]}return{exports:t,options:c}}var q=K($,l,s,!1,null,null,null),z=q.exports;e[\"default\"]=z}})[\"default\"]}));\n//# sourceMappingURL=vueScrollbar.umd.min.js.map","var toIndexedObject = require('../internals/to-indexed-object');\nvar toLength = require('../internals/to-length');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIndexedObject($this);\n var length = toLength(O.length);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) {\n if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.includes` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.includes\n includes: createMethod(true),\n // `Array.prototype.indexOf` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.indexof\n indexOf: createMethod(false)\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is an integer.\n *\n * **Note:** This method is based on\n * [`Number.isInteger`](https://mdn.io/Number/isInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an integer, else `false`.\n * @example\n *\n * _.isInteger(3);\n * // => true\n *\n * _.isInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isInteger(Infinity);\n * // => false\n *\n * _.isInteger('3');\n * // => false\n */\nfunction isInteger(value) {\n return typeof value == 'number' && value == toInteger(value);\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\nfunction toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n}\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = isInteger;\n","// adapted from https://github.com/apatil/pemstrip\nvar findProc = /Proc-Type: 4,ENCRYPTED[\\n\\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\\n\\r]+([0-9A-z\\n\\r\\+\\/\\=]+)[\\n\\r]+/m\nvar startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m\nvar fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\\n\\r\\+\\/\\=]+)-----END \\1-----$/m\nvar evp = require('evp_bytestokey')\nvar ciphers = require('browserify-aes')\nvar Buffer = require('safe-buffer').Buffer\nmodule.exports = function (okey, password) {\n var key = okey.toString()\n var match = key.match(findProc)\n var decrypted\n if (!match) {\n var match2 = key.match(fullRegex)\n decrypted = new Buffer(match2[2].replace(/[\\r\\n]/g, ''), 'base64')\n } else {\n var suite = 'aes' + match[1]\n var iv = Buffer.from(match[2], 'hex')\n var cipherText = Buffer.from(match[3].replace(/[\\r\\n]/g, ''), 'base64')\n var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key\n var out = []\n var cipher = ciphers.createDecipheriv(suite, cipherKey, iv)\n out.push(cipher.update(cipherText))\n out.push(cipher.final())\n decrypted = Buffer.concat(out)\n }\n var tag = key.match(startRegex)[1]\n return {\n tag: tag,\n data: decrypted\n }\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar $filter = require('../internals/array-iteration').filter;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n// Edge 14- issue\nvar USES_TO_LENGTH = arrayMethodUsesToLength('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, {\n filter: function filter(callbackfn /* , thisArg */) {\n return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nvar utils = require('./utils');\nvar Cipher = require('./cipher');\n\nfunction DESState() {\n this.tmp = new Array(2);\n this.keys = null;\n}\n\nfunction DES(options) {\n Cipher.call(this, options);\n\n var state = new DESState();\n this._desState = state;\n\n this.deriveKeys(state, options.key);\n}\ninherits(DES, Cipher);\nmodule.exports = DES;\n\nDES.create = function create(options) {\n return new DES(options);\n};\n\nvar shiftTable = [\n 1, 1, 2, 2, 2, 2, 2, 2,\n 1, 2, 2, 2, 2, 2, 2, 1\n];\n\nDES.prototype.deriveKeys = function deriveKeys(state, key) {\n state.keys = new Array(16 * 2);\n\n assert.equal(key.length, this.blockSize, 'Invalid key length');\n\n var kL = utils.readUInt32BE(key, 0);\n var kR = utils.readUInt32BE(key, 4);\n\n utils.pc1(kL, kR, state.tmp, 0);\n kL = state.tmp[0];\n kR = state.tmp[1];\n for (var i = 0; i < state.keys.length; i += 2) {\n var shift = shiftTable[i >>> 1];\n kL = utils.r28shl(kL, shift);\n kR = utils.r28shl(kR, shift);\n utils.pc2(kL, kR, state.keys, i);\n }\n};\n\nDES.prototype._update = function _update(inp, inOff, out, outOff) {\n var state = this._desState;\n\n var l = utils.readUInt32BE(inp, inOff);\n var r = utils.readUInt32BE(inp, inOff + 4);\n\n // Initial Permutation\n utils.ip(l, r, state.tmp, 0);\n l = state.tmp[0];\n r = state.tmp[1];\n\n if (this.type === 'encrypt')\n this._encrypt(state, l, r, state.tmp, 0);\n else\n this._decrypt(state, l, r, state.tmp, 0);\n\n l = state.tmp[0];\n r = state.tmp[1];\n\n utils.writeUInt32BE(out, l, outOff);\n utils.writeUInt32BE(out, r, outOff + 4);\n};\n\nDES.prototype._pad = function _pad(buffer, off) {\n var value = buffer.length - off;\n for (var i = off; i < buffer.length; i++)\n buffer[i] = value;\n\n return true;\n};\n\nDES.prototype._unpad = function _unpad(buffer) {\n var pad = buffer[buffer.length - 1];\n for (var i = buffer.length - pad; i < buffer.length; i++)\n assert.equal(buffer[i], pad);\n\n return buffer.slice(0, buffer.length - pad);\n};\n\nDES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) {\n var l = lStart;\n var r = rStart;\n\n // Apply f() x16 times\n for (var i = 0; i < state.keys.length; i += 2) {\n var keyL = state.keys[i];\n var keyR = state.keys[i + 1];\n\n // f(r, k)\n utils.expand(r, state.tmp, 0);\n\n keyL ^= state.tmp[0];\n keyR ^= state.tmp[1];\n var s = utils.substitute(keyL, keyR);\n var f = utils.permute(s);\n\n var t = r;\n r = (l ^ f) >>> 0;\n l = t;\n }\n\n // Reverse Initial Permutation\n utils.rip(r, l, out, off);\n};\n\nDES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) {\n var l = rStart;\n var r = lStart;\n\n // Apply f() x16 times\n for (var i = state.keys.length - 2; i >= 0; i -= 2) {\n var keyL = state.keys[i];\n var keyR = state.keys[i + 1];\n\n // f(r, k)\n utils.expand(l, state.tmp, 0);\n\n keyL ^= state.tmp[0];\n keyR ^= state.tmp[1];\n var s = utils.substitute(keyL, keyR);\n var f = utils.permute(s);\n\n var t = l;\n l = (r ^ f) >>> 0;\n r = t;\n }\n\n // Reverse Initial Permutation\n utils.rip(l, r, out, off);\n};\n","var inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,\n 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,\n 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,\n 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,\n 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,\n 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,\n 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,\n 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,\n 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,\n 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,\n 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,\n 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,\n 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,\n 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,\n 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,\n 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,\n 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,\n 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,\n 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,\n 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,\n 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,\n 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,\n 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,\n 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,\n 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,\n 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,\n 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,\n 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,\n 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,\n 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,\n 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,\n 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,\n 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,\n 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,\n 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,\n 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,\n 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,\n 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,\n 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,\n 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817\n]\n\nvar W = new Array(160)\n\nfunction Sha512 () {\n this.init()\n this._w = W\n\n Hash.call(this, 128, 112)\n}\n\ninherits(Sha512, Hash)\n\nSha512.prototype.init = function () {\n this._ah = 0x6a09e667\n this._bh = 0xbb67ae85\n this._ch = 0x3c6ef372\n this._dh = 0xa54ff53a\n this._eh = 0x510e527f\n this._fh = 0x9b05688c\n this._gh = 0x1f83d9ab\n this._hh = 0x5be0cd19\n\n this._al = 0xf3bcc908\n this._bl = 0x84caa73b\n this._cl = 0xfe94f82b\n this._dl = 0x5f1d36f1\n this._el = 0xade682d1\n this._fl = 0x2b3e6c1f\n this._gl = 0xfb41bd6b\n this._hl = 0x137e2179\n\n return this\n}\n\nfunction Ch (x, y, z) {\n return z ^ (x & (y ^ z))\n}\n\nfunction maj (x, y, z) {\n return (x & y) | (z & (x | y))\n}\n\nfunction sigma0 (x, xl) {\n return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25)\n}\n\nfunction sigma1 (x, xl) {\n return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23)\n}\n\nfunction Gamma0 (x, xl) {\n return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7)\n}\n\nfunction Gamma0l (x, xl) {\n return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25)\n}\n\nfunction Gamma1 (x, xl) {\n return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6)\n}\n\nfunction Gamma1l (x, xl) {\n return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26)\n}\n\nfunction getCarry (a, b) {\n return (a >>> 0) < (b >>> 0) ? 1 : 0\n}\n\nSha512.prototype._update = function (M) {\n var W = this._w\n\n var ah = this._ah | 0\n var bh = this._bh | 0\n var ch = this._ch | 0\n var dh = this._dh | 0\n var eh = this._eh | 0\n var fh = this._fh | 0\n var gh = this._gh | 0\n var hh = this._hh | 0\n\n var al = this._al | 0\n var bl = this._bl | 0\n var cl = this._cl | 0\n var dl = this._dl | 0\n var el = this._el | 0\n var fl = this._fl | 0\n var gl = this._gl | 0\n var hl = this._hl | 0\n\n for (var i = 0; i < 32; i += 2) {\n W[i] = M.readInt32BE(i * 4)\n W[i + 1] = M.readInt32BE(i * 4 + 4)\n }\n for (; i < 160; i += 2) {\n var xh = W[i - 15 * 2]\n var xl = W[i - 15 * 2 + 1]\n var gamma0 = Gamma0(xh, xl)\n var gamma0l = Gamma0l(xl, xh)\n\n xh = W[i - 2 * 2]\n xl = W[i - 2 * 2 + 1]\n var gamma1 = Gamma1(xh, xl)\n var gamma1l = Gamma1l(xl, xh)\n\n // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]\n var Wi7h = W[i - 7 * 2]\n var Wi7l = W[i - 7 * 2 + 1]\n\n var Wi16h = W[i - 16 * 2]\n var Wi16l = W[i - 16 * 2 + 1]\n\n var Wil = (gamma0l + Wi7l) | 0\n var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0\n Wil = (Wil + gamma1l) | 0\n Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0\n Wil = (Wil + Wi16l) | 0\n Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0\n\n W[i] = Wih\n W[i + 1] = Wil\n }\n\n for (var j = 0; j < 160; j += 2) {\n Wih = W[j]\n Wil = W[j + 1]\n\n var majh = maj(ah, bh, ch)\n var majl = maj(al, bl, cl)\n\n var sigma0h = sigma0(ah, al)\n var sigma0l = sigma0(al, ah)\n var sigma1h = sigma1(eh, el)\n var sigma1l = sigma1(el, eh)\n\n // t1 = h + sigma1 + ch + K[j] + W[j]\n var Kih = K[j]\n var Kil = K[j + 1]\n\n var chh = Ch(eh, fh, gh)\n var chl = Ch(el, fl, gl)\n\n var t1l = (hl + sigma1l) | 0\n var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0\n t1l = (t1l + chl) | 0\n t1h = (t1h + chh + getCarry(t1l, chl)) | 0\n t1l = (t1l + Kil) | 0\n t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0\n t1l = (t1l + Wil) | 0\n t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0\n\n // t2 = sigma0 + maj\n var t2l = (sigma0l + majl) | 0\n var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0\n\n hh = gh\n hl = gl\n gh = fh\n gl = fl\n fh = eh\n fl = el\n el = (dl + t1l) | 0\n eh = (dh + t1h + getCarry(el, dl)) | 0\n dh = ch\n dl = cl\n ch = bh\n cl = bl\n bh = ah\n bl = al\n al = (t1l + t2l) | 0\n ah = (t1h + t2h + getCarry(al, t1l)) | 0\n }\n\n this._al = (this._al + al) | 0\n this._bl = (this._bl + bl) | 0\n this._cl = (this._cl + cl) | 0\n this._dl = (this._dl + dl) | 0\n this._el = (this._el + el) | 0\n this._fl = (this._fl + fl) | 0\n this._gl = (this._gl + gl) | 0\n this._hl = (this._hl + hl) | 0\n\n this._ah = (this._ah + ah + getCarry(this._al, al)) | 0\n this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0\n this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0\n this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0\n this._eh = (this._eh + eh + getCarry(this._el, el)) | 0\n this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0\n this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0\n this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0\n}\n\nSha512.prototype._hash = function () {\n var H = Buffer.allocUnsafe(64)\n\n function writeInt64BE (h, l, offset) {\n H.writeInt32BE(h, offset)\n H.writeInt32BE(l, offset + 4)\n }\n\n writeInt64BE(this._ah, this._al, 0)\n writeInt64BE(this._bh, this._bl, 8)\n writeInt64BE(this._ch, this._cl, 16)\n writeInt64BE(this._dh, this._dl, 24)\n writeInt64BE(this._eh, this._el, 32)\n writeInt64BE(this._fh, this._fl, 40)\n writeInt64BE(this._gh, this._gl, 48)\n writeInt64BE(this._hh, this._hl, 56)\n\n return H\n}\n\nmodule.exports = Sha512\n","var toInteger = require('../internals/to-integer');\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.github.io/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n","var hasOwnProperty = {}.hasOwnProperty;\n\nmodule.exports = function (it, key) {\n return hasOwnProperty.call(it, key);\n};\n","var xor = require('buffer-xor')\n\nfunction getBlock (self) {\n self._prev = self._cipher.encryptBlock(self._prev)\n return self._prev\n}\n\nexports.encrypt = function (self, chunk) {\n while (self._cache.length < chunk.length) {\n self._cache = Buffer.concat([self._cache, getBlock(self)])\n }\n\n var pad = self._cache.slice(0, chunk.length)\n self._cache = self._cache.slice(chunk.length)\n return xor(chunk, pad)\n}\n","var Buffer = require('safe-buffer').Buffer\n\nfunction encryptByte (self, byteParam, decrypt) {\n var pad\n var i = -1\n var len = 8\n var out = 0\n var bit, value\n while (++i < len) {\n pad = self._cipher.encryptBlock(self._prev)\n bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0\n value = pad[0] ^ bit\n out += ((value & 0x80) >> (i % 8))\n self._prev = shiftIn(self._prev, decrypt ? bit : value)\n }\n return out\n}\n\nfunction shiftIn (buffer, value) {\n var len = buffer.length\n var i = -1\n var out = Buffer.allocUnsafe(buffer.length)\n buffer = Buffer.concat([buffer, Buffer.from([value])])\n\n while (++i < len) {\n out[i] = buffer[i] << 1 | buffer[i + 1] >> (7)\n }\n\n return out\n}\n\nexports.encrypt = function (self, chunk, decrypt) {\n var len = chunk.length\n var out = Buffer.allocUnsafe(len)\n var i = -1\n\n while (++i < len) {\n out[i] = encryptByte(self, chunk[i], decrypt)\n }\n\n return out\n}\n","'use strict';\n\nvar utils = require('./../utils');\nvar transformData = require('./transformData');\nvar isCancel = require('../cancel/isCancel');\nvar defaults = require('../defaults');\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n * @returns {Promise} The Promise to be fulfilled\n */\nmodule.exports = function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n // Ensure headers exist\n config.headers = config.headers || {};\n\n // Transform request data\n config.data = transformData(\n config.data,\n config.headers,\n config.transformRequest\n );\n\n // Flatten headers\n config.headers = utils.merge(\n config.headers.common || {},\n config.headers[config.method] || {},\n config.headers\n );\n\n utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n function cleanHeaderConfig(method) {\n delete config.headers[method];\n }\n );\n\n var adapter = config.adapter || defaults.adapter;\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData(\n response.data,\n response.headers,\n config.transformResponse\n );\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData(\n reason.response.data,\n reason.response.headers,\n config.transformResponse\n );\n }\n }\n\n return Promise.reject(reason);\n });\n};\n","var BN = require('bn.js')\nvar Buffer = require('safe-buffer').Buffer\n\nfunction withPublic (paddedMsg, key) {\n return Buffer.from(paddedMsg\n .toRed(BN.mont(key.modulus))\n .redPow(new BN(key.publicExponent))\n .fromRed()\n .toArray())\n}\n\nmodule.exports = withPublic\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\nvar max = Math.max;\nvar min = Math.min;\nvar floor = Math.floor;\nvar SUBSTITUTION_SYMBOLS = /\\$([$&'`]|\\d\\d?|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&'`]|\\d\\d?)/g;\n\nvar maybeToString = function (it) {\n return it === undefined ? it : String(it);\n};\n\n// @@replace logic\nfixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) {\n var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE;\n var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0;\n var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';\n\n return [\n // `String.prototype.replace` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.replace\n function replace(searchValue, replaceValue) {\n var O = requireObjectCoercible(this);\n var replacer = searchValue == undefined ? undefined : searchValue[REPLACE];\n return replacer !== undefined\n ? replacer.call(searchValue, O, replaceValue)\n : nativeReplace.call(String(O), searchValue, replaceValue);\n },\n // `RegExp.prototype[@@replace]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace\n function (regexp, replaceValue) {\n if (\n (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) ||\n (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1)\n ) {\n var res = maybeCallNative(nativeReplace, regexp, this, replaceValue);\n if (res.done) return res.value;\n }\n\n var rx = anObject(regexp);\n var S = String(this);\n\n var functionalReplace = typeof replaceValue === 'function';\n if (!functionalReplace) replaceValue = String(replaceValue);\n\n var global = rx.global;\n if (global) {\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n }\n var results = [];\n while (true) {\n var result = regExpExec(rx, S);\n if (result === null) break;\n\n results.push(result);\n if (!global) break;\n\n var matchStr = String(result[0]);\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n }\n\n var accumulatedResult = '';\n var nextSourcePosition = 0;\n for (var i = 0; i < results.length; i++) {\n result = results[i];\n\n var matched = String(result[0]);\n var position = max(min(toInteger(result.index), S.length), 0);\n var captures = [];\n // NOTE: This is equivalent to\n // captures = result.slice(1).map(maybeToString)\n // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));\n var namedCaptures = result.groups;\n if (functionalReplace) {\n var replacerArgs = [matched].concat(captures, position, S);\n if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);\n var replacement = String(replaceValue.apply(undefined, replacerArgs));\n } else {\n replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n }\n if (position >= nextSourcePosition) {\n accumulatedResult += S.slice(nextSourcePosition, position) + replacement;\n nextSourcePosition = position + matched.length;\n }\n }\n return accumulatedResult + S.slice(nextSourcePosition);\n }\n ];\n\n // https://tc39.github.io/ecma262/#sec-getsubstitution\n function getSubstitution(matched, str, position, captures, namedCaptures, replacement) {\n var tailPos = position + matched.length;\n var m = captures.length;\n var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n if (namedCaptures !== undefined) {\n namedCaptures = toObject(namedCaptures);\n symbols = SUBSTITUTION_SYMBOLS;\n }\n return nativeReplace.call(replacement, symbols, function (match, ch) {\n var capture;\n switch (ch.charAt(0)) {\n case '$': return '$';\n case '&': return matched;\n case '`': return str.slice(0, position);\n case \"'\": return str.slice(tailPos);\n case '<':\n capture = namedCaptures[ch.slice(1, -1)];\n break;\n default: // \\d\\d?\n var n = +ch;\n if (n === 0) return match;\n if (n > m) {\n var f = floor(n / 10);\n if (f === 0) return match;\n if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);\n return match;\n }\n capture = captures[n - 1];\n }\n return capture === undefined ? '' : capture;\n });\n }\n});\n","var BN = require('bn.js');\nvar MillerRabin = require('miller-rabin');\nvar millerRabin = new MillerRabin();\nvar TWENTYFOUR = new BN(24);\nvar ELEVEN = new BN(11);\nvar TEN = new BN(10);\nvar THREE = new BN(3);\nvar SEVEN = new BN(7);\nvar primes = require('./generatePrime');\nvar randomBytes = require('randombytes');\nmodule.exports = DH;\n\nfunction setPublicKey(pub, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(pub)) {\n pub = new Buffer(pub, enc);\n }\n this._pub = new BN(pub);\n return this;\n}\n\nfunction setPrivateKey(priv, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(priv)) {\n priv = new Buffer(priv, enc);\n }\n this._priv = new BN(priv);\n return this;\n}\n\nvar primeCache = {};\nfunction checkPrime(prime, generator) {\n var gen = generator.toString('hex');\n var hex = [gen, prime.toString(16)].join('_');\n if (hex in primeCache) {\n return primeCache[hex];\n }\n var error = 0;\n\n if (prime.isEven() ||\n !primes.simpleSieve ||\n !primes.fermatTest(prime) ||\n !millerRabin.test(prime)) {\n //not a prime so +1\n error += 1;\n\n if (gen === '02' || gen === '05') {\n // we'd be able to check the generator\n // it would fail so +8\n error += 8;\n } else {\n //we wouldn't be able to test the generator\n // so +4\n error += 4;\n }\n primeCache[hex] = error;\n return error;\n }\n if (!millerRabin.test(prime.shrn(1))) {\n //not a safe prime\n error += 2;\n }\n var rem;\n switch (gen) {\n case '02':\n if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) {\n // unsuidable generator\n error += 8;\n }\n break;\n case '05':\n rem = prime.mod(TEN);\n if (rem.cmp(THREE) && rem.cmp(SEVEN)) {\n // prime mod 10 needs to equal 3 or 7\n error += 8;\n }\n break;\n default:\n error += 4;\n }\n primeCache[hex] = error;\n return error;\n}\n\nfunction DH(prime, generator, malleable) {\n this.setGenerator(generator);\n this.__prime = new BN(prime);\n this._prime = BN.mont(this.__prime);\n this._primeLen = prime.length;\n this._pub = undefined;\n this._priv = undefined;\n this._primeCode = undefined;\n if (malleable) {\n this.setPublicKey = setPublicKey;\n this.setPrivateKey = setPrivateKey;\n } else {\n this._primeCode = 8;\n }\n}\nObject.defineProperty(DH.prototype, 'verifyError', {\n enumerable: true,\n get: function () {\n if (typeof this._primeCode !== 'number') {\n this._primeCode = checkPrime(this.__prime, this.__gen);\n }\n return this._primeCode;\n }\n});\nDH.prototype.generateKeys = function () {\n if (!this._priv) {\n this._priv = new BN(randomBytes(this._primeLen));\n }\n this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed();\n return this.getPublicKey();\n};\n\nDH.prototype.computeSecret = function (other) {\n other = new BN(other);\n other = other.toRed(this._prime);\n var secret = other.redPow(this._priv).fromRed();\n var out = new Buffer(secret.toArray());\n var prime = this.getPrime();\n if (out.length < prime.length) {\n var front = new Buffer(prime.length - out.length);\n front.fill(0);\n out = Buffer.concat([front, out]);\n }\n return out;\n};\n\nDH.prototype.getPublicKey = function getPublicKey(enc) {\n return formatReturnValue(this._pub, enc);\n};\n\nDH.prototype.getPrivateKey = function getPrivateKey(enc) {\n return formatReturnValue(this._priv, enc);\n};\n\nDH.prototype.getPrime = function (enc) {\n return formatReturnValue(this.__prime, enc);\n};\n\nDH.prototype.getGenerator = function (enc) {\n return formatReturnValue(this._gen, enc);\n};\n\nDH.prototype.setGenerator = function (gen, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(gen)) {\n gen = new Buffer(gen, enc);\n }\n this.__gen = gen;\n this._gen = new BN(gen);\n return this;\n};\n\nfunction formatReturnValue(bn, enc) {\n var buf = new Buffer(bn.toArray());\n if (!enc) {\n return buf;\n } else {\n return buf.toString(enc);\n }\n}\n","var IS_PURE = require('../internals/is-pure');\nvar store = require('../internals/shared-store');\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.6.4',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2020 Denis Pushkarev (zloirock.ru)'\n});\n","// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js\n// thanks to @Rantanen\n\n'use strict'\n\nvar asn = require('asn1.js')\n\nvar Time = asn.define('Time', function () {\n this.choice({\n utcTime: this.utctime(),\n generalTime: this.gentime()\n })\n})\n\nvar AttributeTypeValue = asn.define('AttributeTypeValue', function () {\n this.seq().obj(\n this.key('type').objid(),\n this.key('value').any()\n )\n})\n\nvar AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () {\n this.seq().obj(\n this.key('algorithm').objid(),\n this.key('parameters').optional(),\n this.key('curve').objid().optional()\n )\n})\n\nvar SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () {\n this.seq().obj(\n this.key('algorithm').use(AlgorithmIdentifier),\n this.key('subjectPublicKey').bitstr()\n )\n})\n\nvar RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () {\n this.setof(AttributeTypeValue)\n})\n\nvar RDNSequence = asn.define('RDNSequence', function () {\n this.seqof(RelativeDistinguishedName)\n})\n\nvar Name = asn.define('Name', function () {\n this.choice({\n rdnSequence: this.use(RDNSequence)\n })\n})\n\nvar Validity = asn.define('Validity', function () {\n this.seq().obj(\n this.key('notBefore').use(Time),\n this.key('notAfter').use(Time)\n )\n})\n\nvar Extension = asn.define('Extension', function () {\n this.seq().obj(\n this.key('extnID').objid(),\n this.key('critical').bool().def(false),\n this.key('extnValue').octstr()\n )\n})\n\nvar TBSCertificate = asn.define('TBSCertificate', function () {\n this.seq().obj(\n this.key('version').explicit(0).int().optional(),\n this.key('serialNumber').int(),\n this.key('signature').use(AlgorithmIdentifier),\n this.key('issuer').use(Name),\n this.key('validity').use(Validity),\n this.key('subject').use(Name),\n this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo),\n this.key('issuerUniqueID').implicit(1).bitstr().optional(),\n this.key('subjectUniqueID').implicit(2).bitstr().optional(),\n this.key('extensions').explicit(3).seqof(Extension).optional()\n )\n})\n\nvar X509Certificate = asn.define('X509Certificate', function () {\n this.seq().obj(\n this.key('tbsCertificate').use(TBSCertificate),\n this.key('signatureAlgorithm').use(AlgorithmIdentifier),\n this.key('signatureValue').bitstr()\n )\n})\n\nmodule.exports = X509Certificate\n","var getBuiltIn = require('../internals/get-built-in');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar anObject = require('../internals/an-object');\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n","var randomBytes = require('randombytes');\nmodule.exports = findPrime;\nfindPrime.simpleSieve = simpleSieve;\nfindPrime.fermatTest = fermatTest;\nvar BN = require('bn.js');\nvar TWENTYFOUR = new BN(24);\nvar MillerRabin = require('miller-rabin');\nvar millerRabin = new MillerRabin();\nvar ONE = new BN(1);\nvar TWO = new BN(2);\nvar FIVE = new BN(5);\nvar SIXTEEN = new BN(16);\nvar EIGHT = new BN(8);\nvar TEN = new BN(10);\nvar THREE = new BN(3);\nvar SEVEN = new BN(7);\nvar ELEVEN = new BN(11);\nvar FOUR = new BN(4);\nvar TWELVE = new BN(12);\nvar primes = null;\n\nfunction _getPrimes() {\n if (primes !== null)\n return primes;\n\n var limit = 0x100000;\n var res = [];\n res[0] = 2;\n for (var i = 1, k = 3; k < limit; k += 2) {\n var sqrt = Math.ceil(Math.sqrt(k));\n for (var j = 0; j < i && res[j] <= sqrt; j++)\n if (k % res[j] === 0)\n break;\n\n if (i !== j && res[j] <= sqrt)\n continue;\n\n res[i++] = k;\n }\n primes = res;\n return res;\n}\n\nfunction simpleSieve(p) {\n var primes = _getPrimes();\n\n for (var i = 0; i < primes.length; i++)\n if (p.modn(primes[i]) === 0) {\n if (p.cmpn(primes[i]) === 0) {\n return true;\n } else {\n return false;\n }\n }\n\n return true;\n}\n\nfunction fermatTest(p) {\n var red = BN.mont(p);\n return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0;\n}\n\nfunction findPrime(bits, gen) {\n if (bits < 16) {\n // this is what openssl does\n if (gen === 2 || gen === 5) {\n return new BN([0x8c, 0x7b]);\n } else {\n return new BN([0x8c, 0x27]);\n }\n }\n gen = new BN(gen);\n\n var num, n2;\n\n while (true) {\n num = new BN(randomBytes(Math.ceil(bits / 8)));\n while (num.bitLength() > bits) {\n num.ishrn(1);\n }\n if (num.isEven()) {\n num.iadd(ONE);\n }\n if (!num.testn(1)) {\n num.iadd(TWO);\n }\n if (!gen.cmp(TWO)) {\n while (num.mod(TWENTYFOUR).cmp(ELEVEN)) {\n num.iadd(FOUR);\n }\n } else if (!gen.cmp(FIVE)) {\n while (num.mod(TEN).cmp(THREE)) {\n num.iadd(FOUR);\n }\n }\n n2 = num.shrn(1);\n if (simpleSieve(n2) && simpleSieve(num) &&\n fermatTest(n2) && fermatTest(num) &&\n millerRabin.test(n2) && millerRabin.test(num)) {\n return num;\n }\n }\n\n}\n","'use strict';\n\nexports.sha1 = require('./sha/1');\nexports.sha224 = require('./sha/224');\nexports.sha256 = require('./sha/256');\nexports.sha384 = require('./sha/384');\nexports.sha512 = require('./sha/512');\n","var MD5 = require('md5.js')\n\nmodule.exports = function (buffer) {\n return new MD5().update(buffer).digest()\n}\n","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n","'use strict';\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar Buffer = require('safe-buffer').Buffer;\nvar util = require('util');\n\nfunction copyBuffer(src, target, offset) {\n src.copy(target, offset);\n}\n\nmodule.exports = function () {\n function BufferList() {\n _classCallCheck(this, BufferList);\n\n this.head = null;\n this.tail = null;\n this.length = 0;\n }\n\n BufferList.prototype.push = function push(v) {\n var entry = { data: v, next: null };\n if (this.length > 0) this.tail.next = entry;else this.head = entry;\n this.tail = entry;\n ++this.length;\n };\n\n BufferList.prototype.unshift = function unshift(v) {\n var entry = { data: v, next: this.head };\n if (this.length === 0) this.tail = entry;\n this.head = entry;\n ++this.length;\n };\n\n BufferList.prototype.shift = function shift() {\n if (this.length === 0) return;\n var ret = this.head.data;\n if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;\n --this.length;\n return ret;\n };\n\n BufferList.prototype.clear = function clear() {\n this.head = this.tail = null;\n this.length = 0;\n };\n\n BufferList.prototype.join = function join(s) {\n if (this.length === 0) return '';\n var p = this.head;\n var ret = '' + p.data;\n while (p = p.next) {\n ret += s + p.data;\n }return ret;\n };\n\n BufferList.prototype.concat = function concat(n) {\n if (this.length === 0) return Buffer.alloc(0);\n if (this.length === 1) return this.head.data;\n var ret = Buffer.allocUnsafe(n >>> 0);\n var p = this.head;\n var i = 0;\n while (p) {\n copyBuffer(p.data, ret, i);\n i += p.data.length;\n p = p.next;\n }\n return ret;\n };\n\n return BufferList;\n}();\n\nif (util && util.inspect && util.inspect.custom) {\n module.exports.prototype[util.inspect.custom] = function () {\n var obj = util.inspect({ length: this.length });\n return this.constructor.name + ' ' + obj;\n };\n}","'use strict';\n\nexports.readUInt32BE = function readUInt32BE(bytes, off) {\n var res = (bytes[0 + off] << 24) |\n (bytes[1 + off] << 16) |\n (bytes[2 + off] << 8) |\n bytes[3 + off];\n return res >>> 0;\n};\n\nexports.writeUInt32BE = function writeUInt32BE(bytes, value, off) {\n bytes[0 + off] = value >>> 24;\n bytes[1 + off] = (value >>> 16) & 0xff;\n bytes[2 + off] = (value >>> 8) & 0xff;\n bytes[3 + off] = value & 0xff;\n};\n\nexports.ip = function ip(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n for (var i = 6; i >= 0; i -= 2) {\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >>> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inL >>> (j + i)) & 1;\n }\n }\n\n for (var i = 6; i >= 0; i -= 2) {\n for (var j = 1; j <= 25; j += 8) {\n outR <<= 1;\n outR |= (inR >>> (j + i)) & 1;\n }\n for (var j = 1; j <= 25; j += 8) {\n outR <<= 1;\n outR |= (inL >>> (j + i)) & 1;\n }\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.rip = function rip(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n for (var i = 0; i < 4; i++) {\n for (var j = 24; j >= 0; j -= 8) {\n outL <<= 1;\n outL |= (inR >>> (j + i)) & 1;\n outL <<= 1;\n outL |= (inL >>> (j + i)) & 1;\n }\n }\n for (var i = 4; i < 8; i++) {\n for (var j = 24; j >= 0; j -= 8) {\n outR <<= 1;\n outR |= (inR >>> (j + i)) & 1;\n outR <<= 1;\n outR |= (inL >>> (j + i)) & 1;\n }\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.pc1 = function pc1(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n // 7, 15, 23, 31, 39, 47, 55, 63\n // 6, 14, 22, 30, 39, 47, 55, 63\n // 5, 13, 21, 29, 39, 47, 55, 63\n // 4, 12, 20, 28\n for (var i = 7; i >= 5; i--) {\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inL >> (j + i)) & 1;\n }\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >> (j + i)) & 1;\n }\n\n // 1, 9, 17, 25, 33, 41, 49, 57\n // 2, 10, 18, 26, 34, 42, 50, 58\n // 3, 11, 19, 27, 35, 43, 51, 59\n // 36, 44, 52, 60\n for (var i = 1; i <= 3; i++) {\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inR >> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inL >> (j + i)) & 1;\n }\n }\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inL >> (j + i)) & 1;\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.r28shl = function r28shl(num, shift) {\n return ((num << shift) & 0xfffffff) | (num >>> (28 - shift));\n};\n\nvar pc2table = [\n // inL => outL\n 14, 11, 17, 4, 27, 23, 25, 0,\n 13, 22, 7, 18, 5, 9, 16, 24,\n 2, 20, 12, 21, 1, 8, 15, 26,\n\n // inR => outR\n 15, 4, 25, 19, 9, 1, 26, 16,\n 5, 11, 23, 8, 12, 7, 17, 0,\n 22, 3, 10, 14, 6, 20, 27, 24\n];\n\nexports.pc2 = function pc2(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n var len = pc2table.length >>> 1;\n for (var i = 0; i < len; i++) {\n outL <<= 1;\n outL |= (inL >>> pc2table[i]) & 0x1;\n }\n for (var i = len; i < pc2table.length; i++) {\n outR <<= 1;\n outR |= (inR >>> pc2table[i]) & 0x1;\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.expand = function expand(r, out, off) {\n var outL = 0;\n var outR = 0;\n\n outL = ((r & 1) << 5) | (r >>> 27);\n for (var i = 23; i >= 15; i -= 4) {\n outL <<= 6;\n outL |= (r >>> i) & 0x3f;\n }\n for (var i = 11; i >= 3; i -= 4) {\n outR |= (r >>> i) & 0x3f;\n outR <<= 6;\n }\n outR |= ((r & 0x1f) << 1) | (r >>> 31);\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nvar sTable = [\n 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1,\n 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8,\n 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7,\n 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13,\n\n 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14,\n 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5,\n 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2,\n 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9,\n\n 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10,\n 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1,\n 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7,\n 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12,\n\n 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3,\n 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9,\n 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8,\n 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14,\n\n 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1,\n 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6,\n 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13,\n 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3,\n\n 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5,\n 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8,\n 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10,\n 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13,\n\n 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10,\n 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6,\n 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7,\n 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12,\n\n 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4,\n 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2,\n 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13,\n 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11\n];\n\nexports.substitute = function substitute(inL, inR) {\n var out = 0;\n for (var i = 0; i < 4; i++) {\n var b = (inL >>> (18 - i * 6)) & 0x3f;\n var sb = sTable[i * 0x40 + b];\n\n out <<= 4;\n out |= sb;\n }\n for (var i = 0; i < 4; i++) {\n var b = (inR >>> (18 - i * 6)) & 0x3f;\n var sb = sTable[4 * 0x40 + i * 0x40 + b];\n\n out <<= 4;\n out |= sb;\n }\n return out >>> 0;\n};\n\nvar permuteTable = [\n 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22,\n 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7\n];\n\nexports.permute = function permute(num) {\n var out = 0;\n for (var i = 0; i < permuteTable.length; i++) {\n out <<= 1;\n out |= (num >>> permuteTable[i]) & 0x1;\n }\n return out >>> 0;\n};\n\nexports.padSplit = function padSplit(num, size, group) {\n var str = num.toString(2);\n while (str.length < size)\n str = '0' + str;\n\n var out = [];\n for (var i = 0; i < size; i += group)\n out.push(str.slice(i, i + group));\n return out.join(' ');\n};\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\n\nvar nativeAssign = Object.assign;\nvar defineProperty = Object.defineProperty;\n\n// `Object.assign` method\n// https://tc39.github.io/ecma262/#sec-object.assign\nmodule.exports = !nativeAssign || fails(function () {\n // should have correct order of operations (Edge bug)\n if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {\n enumerable: true,\n get: function () {\n defineProperty(this, 'b', {\n value: 3,\n enumerable: false\n });\n }\n }), { b: 2 })).b !== 1) return true;\n // should work with symbols and should have deterministic property order (V8 bug)\n var A = {};\n var B = {};\n // eslint-disable-next-line no-undef\n var symbol = Symbol();\n var alphabet = 'abcdefghijklmnopqrst';\n A[symbol] = 7;\n alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars\n var T = toObject(target);\n var argumentsLength = arguments.length;\n var index = 1;\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n var propertyIsEnumerable = propertyIsEnumerableModule.f;\n while (argumentsLength > index) {\n var S = IndexedObject(arguments[index++]);\n var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);\n var length = keys.length;\n var j = 0;\n var key;\n while (length > j) {\n key = keys[j++];\n if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key];\n }\n } return T;\n} : nativeAssign;\n","var inherits = require('inherits');\nvar Reporter = require('../base').Reporter;\nvar Buffer = require('buffer').Buffer;\n\nfunction DecoderBuffer(base, options) {\n Reporter.call(this, options);\n if (!Buffer.isBuffer(base)) {\n this.error('Input not Buffer');\n return;\n }\n\n this.base = base;\n this.offset = 0;\n this.length = base.length;\n}\ninherits(DecoderBuffer, Reporter);\nexports.DecoderBuffer = DecoderBuffer;\n\nDecoderBuffer.prototype.save = function save() {\n return { offset: this.offset, reporter: Reporter.prototype.save.call(this) };\n};\n\nDecoderBuffer.prototype.restore = function restore(save) {\n // Return skipped data\n var res = new DecoderBuffer(this.base);\n res.offset = save.offset;\n res.length = this.offset;\n\n this.offset = save.offset;\n Reporter.prototype.restore.call(this, save.reporter);\n\n return res;\n};\n\nDecoderBuffer.prototype.isEmpty = function isEmpty() {\n return this.offset === this.length;\n};\n\nDecoderBuffer.prototype.readUInt8 = function readUInt8(fail) {\n if (this.offset + 1 <= this.length)\n return this.base.readUInt8(this.offset++, true);\n else\n return this.error(fail || 'DecoderBuffer overrun');\n}\n\nDecoderBuffer.prototype.skip = function skip(bytes, fail) {\n if (!(this.offset + bytes <= this.length))\n return this.error(fail || 'DecoderBuffer overrun');\n\n var res = new DecoderBuffer(this.base);\n\n // Share reporter state\n res._reporterState = this._reporterState;\n\n res.offset = this.offset;\n res.length = this.offset + bytes;\n this.offset += bytes;\n return res;\n}\n\nDecoderBuffer.prototype.raw = function raw(save) {\n return this.base.slice(save ? save.offset : this.offset, this.length);\n}\n\nfunction EncoderBuffer(value, reporter) {\n if (Array.isArray(value)) {\n this.length = 0;\n this.value = value.map(function(item) {\n if (!(item instanceof EncoderBuffer))\n item = new EncoderBuffer(item, reporter);\n this.length += item.length;\n return item;\n }, this);\n } else if (typeof value === 'number') {\n if (!(0 <= value && value <= 0xff))\n return reporter.error('non-byte EncoderBuffer value');\n this.value = value;\n this.length = 1;\n } else if (typeof value === 'string') {\n this.value = value;\n this.length = Buffer.byteLength(value);\n } else if (Buffer.isBuffer(value)) {\n this.value = value;\n this.length = value.length;\n } else {\n return reporter.error('Unsupported type: ' + typeof value);\n }\n}\nexports.EncoderBuffer = EncoderBuffer;\n\nEncoderBuffer.prototype.join = function join(out, offset) {\n if (!out)\n out = new Buffer(this.length);\n if (!offset)\n offset = 0;\n\n if (this.length === 0)\n return out;\n\n if (Array.isArray(this.value)) {\n this.value.forEach(function(item) {\n item.join(out, offset);\n offset += item.length;\n });\n } else {\n if (typeof this.value === 'number')\n out[offset] = this.value;\n else if (typeof this.value === 'string')\n out.write(this.value, offset);\n else if (Buffer.isBuffer(this.value))\n this.value.copy(out, offset);\n offset += this.length;\n }\n\n return out;\n};\n","var Buffer = require('safe-buffer').Buffer\n\nfunction encryptByte (self, byteParam, decrypt) {\n var pad = self._cipher.encryptBlock(self._prev)\n var out = pad[0] ^ byteParam\n\n self._prev = Buffer.concat([\n self._prev.slice(1),\n Buffer.from([decrypt ? byteParam : out])\n ])\n\n return out\n}\n\nexports.encrypt = function (self, chunk, decrypt) {\n var len = chunk.length\n var out = Buffer.allocUnsafe(len)\n var i = -1\n\n while (++i < len) {\n out[i] = encryptByte(self, chunk[i], decrypt)\n }\n\n return out\n}\n","module.exports = function(module) {\n\tif (!module.webpackPolyfill) {\n\t\tmodule.deprecate = function() {};\n\t\tmodule.paths = [];\n\t\t// module.parent = undefined by default\n\t\tif (!module.children) module.children = [];\n\t\tObject.defineProperty(module, \"loaded\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.l;\n\t\t\t}\n\t\t});\n\t\tObject.defineProperty(module, \"id\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.i;\n\t\t\t}\n\t\t});\n\t\tmodule.webpackPolyfill = 1;\n\t}\n\treturn module;\n};\n","var Buffer = require('safe-buffer').Buffer\nvar Transform = require('stream').Transform\nvar StringDecoder = require('string_decoder').StringDecoder\nvar inherits = require('inherits')\n\nfunction CipherBase (hashMode) {\n Transform.call(this)\n this.hashMode = typeof hashMode === 'string'\n if (this.hashMode) {\n this[hashMode] = this._finalOrDigest\n } else {\n this.final = this._finalOrDigest\n }\n if (this._final) {\n this.__final = this._final\n this._final = null\n }\n this._decoder = null\n this._encoding = null\n}\ninherits(CipherBase, Transform)\n\nCipherBase.prototype.update = function (data, inputEnc, outputEnc) {\n if (typeof data === 'string') {\n data = Buffer.from(data, inputEnc)\n }\n\n var outData = this._update(data)\n if (this.hashMode) return this\n\n if (outputEnc) {\n outData = this._toString(outData, outputEnc)\n }\n\n return outData\n}\n\nCipherBase.prototype.setAutoPadding = function () {}\nCipherBase.prototype.getAuthTag = function () {\n throw new Error('trying to get auth tag in unsupported state')\n}\n\nCipherBase.prototype.setAuthTag = function () {\n throw new Error('trying to set auth tag in unsupported state')\n}\n\nCipherBase.prototype.setAAD = function () {\n throw new Error('trying to set aad in unsupported state')\n}\n\nCipherBase.prototype._transform = function (data, _, next) {\n var err\n try {\n if (this.hashMode) {\n this._update(data)\n } else {\n this.push(this._update(data))\n }\n } catch (e) {\n err = e\n } finally {\n next(err)\n }\n}\nCipherBase.prototype._flush = function (done) {\n var err\n try {\n this.push(this.__final())\n } catch (e) {\n err = e\n }\n\n done(err)\n}\nCipherBase.prototype._finalOrDigest = function (outputEnc) {\n var outData = this.__final() || Buffer.alloc(0)\n if (outputEnc) {\n outData = this._toString(outData, outputEnc, true)\n }\n return outData\n}\n\nCipherBase.prototype._toString = function (value, enc, fin) {\n if (!this._decoder) {\n this._decoder = new StringDecoder(enc)\n this._encoding = enc\n }\n\n if (this._encoding !== enc) throw new Error('can\\'t switch encodings')\n\n var out = this._decoder.write(value)\n if (fin) {\n out += this._decoder.end()\n }\n\n return out\n}\n\nmodule.exports = CipherBase\n","exports.publicEncrypt = require('./publicEncrypt')\nexports.privateDecrypt = require('./privateDecrypt')\n\nexports.privateEncrypt = function privateEncrypt (key, buf) {\n return exports.publicEncrypt(key, buf, true)\n}\n\nexports.publicDecrypt = function publicDecrypt (key, buf) {\n return exports.privateDecrypt(key, buf, true)\n}\n","var toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `String.prototype.{ codePointAt, at }` methods implementation\nvar createMethod = function (CONVERT_TO_STRING) {\n return function ($this, pos) {\n var S = String(requireObjectCoercible($this));\n var position = toInteger(pos);\n var size = S.length;\n var first, second;\n if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n first = S.charCodeAt(position);\n return first < 0xD800 || first > 0xDBFF || position + 1 === size\n || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF\n ? CONVERT_TO_STRING ? S.charAt(position) : first\n : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n };\n};\n\nmodule.exports = {\n // `String.prototype.codePointAt` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat\n codeAt: createMethod(false),\n // `String.prototype.at` method\n // https://github.com/mathiasbynens/String.prototype.at\n charAt: createMethod(true)\n};\n","var isObject = require('../internals/is-object');\nvar isArray = require('../internals/is-array');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.github.io/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n var C;\n if (isArray(originalArray)) {\n C = originalArray.constructor;\n // cross-realm fallback\n if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n else if (isObject(C)) {\n C = C[SPECIES];\n if (C === null) C = undefined;\n }\n } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);\n};\n","'use strict';\n\nvar BN = require('bn.js');\nvar inherits = require('inherits');\nvar Base = require('./base');\n\nvar utils = require('../utils');\n\nfunction MontCurve(conf) {\n Base.call(this, 'mont', conf);\n\n this.a = new BN(conf.a, 16).toRed(this.red);\n this.b = new BN(conf.b, 16).toRed(this.red);\n this.i4 = new BN(4).toRed(this.red).redInvm();\n this.two = new BN(2).toRed(this.red);\n this.a24 = this.i4.redMul(this.a.redAdd(this.two));\n}\ninherits(MontCurve, Base);\nmodule.exports = MontCurve;\n\nMontCurve.prototype.validate = function validate(point) {\n var x = point.normalize().x;\n var x2 = x.redSqr();\n var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);\n var y = rhs.redSqrt();\n\n return y.redSqr().cmp(rhs) === 0;\n};\n\nfunction Point(curve, x, z) {\n Base.BasePoint.call(this, curve, 'projective');\n if (x === null && z === null) {\n this.x = this.curve.one;\n this.z = this.curve.zero;\n } else {\n this.x = new BN(x, 16);\n this.z = new BN(z, 16);\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n }\n}\ninherits(Point, Base.BasePoint);\n\nMontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {\n return this.point(utils.toArray(bytes, enc), 1);\n};\n\nMontCurve.prototype.point = function point(x, z) {\n return new Point(this, x, z);\n};\n\nMontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {\n return Point.fromJSON(this, obj);\n};\n\nPoint.prototype.precompute = function precompute() {\n // No-op\n};\n\nPoint.prototype._encode = function _encode() {\n return this.getX().toArray('be', this.curve.p.byteLength());\n};\n\nPoint.fromJSON = function fromJSON(curve, obj) {\n return new Point(curve, obj[0], obj[1] || curve.one);\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.z.cmpn(0) === 0;\n};\n\nPoint.prototype.dbl = function dbl() {\n // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3\n // 2M + 2S + 4A\n\n // A = X1 + Z1\n var a = this.x.redAdd(this.z);\n // AA = A^2\n var aa = a.redSqr();\n // B = X1 - Z1\n var b = this.x.redSub(this.z);\n // BB = B^2\n var bb = b.redSqr();\n // C = AA - BB\n var c = aa.redSub(bb);\n // X3 = AA * BB\n var nx = aa.redMul(bb);\n // Z3 = C * (BB + A24 * C)\n var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));\n return this.curve.point(nx, nz);\n};\n\nPoint.prototype.add = function add() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.diffAdd = function diffAdd(p, diff) {\n // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3\n // 4M + 2S + 6A\n\n // A = X2 + Z2\n var a = this.x.redAdd(this.z);\n // B = X2 - Z2\n var b = this.x.redSub(this.z);\n // C = X3 + Z3\n var c = p.x.redAdd(p.z);\n // D = X3 - Z3\n var d = p.x.redSub(p.z);\n // DA = D * A\n var da = d.redMul(a);\n // CB = C * B\n var cb = c.redMul(b);\n // X5 = Z1 * (DA + CB)^2\n var nx = diff.z.redMul(da.redAdd(cb).redSqr());\n // Z5 = X1 * (DA - CB)^2\n var nz = diff.x.redMul(da.redISub(cb).redSqr());\n return this.curve.point(nx, nz);\n};\n\nPoint.prototype.mul = function mul(k) {\n var t = k.clone();\n var a = this; // (N / 2) * Q + Q\n var b = this.curve.point(null, null); // (N / 2) * Q\n var c = this; // Q\n\n for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))\n bits.push(t.andln(1));\n\n for (var i = bits.length - 1; i >= 0; i--) {\n if (bits[i] === 0) {\n // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q\n a = a.diffAdd(b, c);\n // N * Q = 2 * ((N / 2) * Q + Q))\n b = b.dbl();\n } else {\n // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)\n b = a.diffAdd(b, c);\n // N * Q + Q = 2 * ((N / 2) * Q + Q)\n a = a.dbl();\n }\n }\n return b;\n};\n\nPoint.prototype.mulAdd = function mulAdd() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.jumlAdd = function jumlAdd() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.eq = function eq(other) {\n return this.getX().cmp(other.getX()) === 0;\n};\n\nPoint.prototype.normalize = function normalize() {\n this.x = this.x.redMul(this.z.redInvm());\n this.z = this.curve.one;\n return this;\n};\n\nPoint.prototype.getX = function getX() {\n // Normalize coordinates\n this.normalize();\n\n return this.x.fromRed();\n};\n","/**\n * lodash 3.0.3 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/** `Object#toString` result references. */\nvar numberTag = '[object Number]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Number` primitive or object.\n *\n * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified\n * as numbers, use the `_.isFinite` method.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isNumber(3);\n * // => true\n *\n * _.isNumber(Number.MIN_VALUE);\n * // => true\n *\n * _.isNumber(Infinity);\n * // => true\n *\n * _.isNumber('3');\n * // => false\n */\nfunction isNumber(value) {\n return typeof value == 'number' ||\n (isObjectLike(value) && objectToString.call(value) == numberTag);\n}\n\nmodule.exports = isNumber;\n","var exports = module.exports = function SHA (algorithm) {\n algorithm = algorithm.toLowerCase()\n\n var Algorithm = exports[algorithm]\n if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)')\n\n return new Algorithm()\n}\n\nexports.sha = require('./sha')\nexports.sha1 = require('./sha1')\nexports.sha224 = require('./sha224')\nexports.sha256 = require('./sha256')\nexports.sha384 = require('./sha384')\nexports.sha512 = require('./sha512')\n","var NATIVE_WEAK_MAP = require('../internals/native-weak-map');\nvar global = require('../internals/global');\nvar isObject = require('../internals/is-object');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar objectHas = require('../internals/has');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\n\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n return function (it) {\n var state;\n if (!isObject(it) || (state = get(it)).type !== TYPE) {\n throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n } return state;\n };\n};\n\nif (NATIVE_WEAK_MAP) {\n var store = new WeakMap();\n var wmget = store.get;\n var wmhas = store.has;\n var wmset = store.set;\n set = function (it, metadata) {\n wmset.call(store, it, metadata);\n return metadata;\n };\n get = function (it) {\n return wmget.call(store, it) || {};\n };\n has = function (it) {\n return wmhas.call(store, it);\n };\n} else {\n var STATE = sharedKey('state');\n hiddenKeys[STATE] = true;\n set = function (it, metadata) {\n createNonEnumerableProperty(it, STATE, metadata);\n return metadata;\n };\n get = function (it) {\n return objectHas(it, STATE) ? it[STATE] : {};\n };\n has = function (it) {\n return objectHas(it, STATE);\n };\n}\n\nmodule.exports = {\n set: set,\n get: get,\n has: has,\n enforce: enforce,\n getterFor: getterFor\n};\n","'use strict';\n\nvar hash = require('hash.js');\nvar utils = require('minimalistic-crypto-utils');\nvar assert = require('minimalistic-assert');\n\nfunction HmacDRBG(options) {\n if (!(this instanceof HmacDRBG))\n return new HmacDRBG(options);\n this.hash = options.hash;\n this.predResist = !!options.predResist;\n\n this.outLen = this.hash.outSize;\n this.minEntropy = options.minEntropy || this.hash.hmacStrength;\n\n this._reseed = null;\n this.reseedInterval = null;\n this.K = null;\n this.V = null;\n\n var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex');\n var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex');\n var pers = utils.toArray(options.pers, options.persEnc || 'hex');\n assert(entropy.length >= (this.minEntropy / 8),\n 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');\n this._init(entropy, nonce, pers);\n}\nmodule.exports = HmacDRBG;\n\nHmacDRBG.prototype._init = function init(entropy, nonce, pers) {\n var seed = entropy.concat(nonce).concat(pers);\n\n this.K = new Array(this.outLen / 8);\n this.V = new Array(this.outLen / 8);\n for (var i = 0; i < this.V.length; i++) {\n this.K[i] = 0x00;\n this.V[i] = 0x01;\n }\n\n this._update(seed);\n this._reseed = 1;\n this.reseedInterval = 0x1000000000000; // 2^48\n};\n\nHmacDRBG.prototype._hmac = function hmac() {\n return new hash.hmac(this.hash, this.K);\n};\n\nHmacDRBG.prototype._update = function update(seed) {\n var kmac = this._hmac()\n .update(this.V)\n .update([ 0x00 ]);\n if (seed)\n kmac = kmac.update(seed);\n this.K = kmac.digest();\n this.V = this._hmac().update(this.V).digest();\n if (!seed)\n return;\n\n this.K = this._hmac()\n .update(this.V)\n .update([ 0x01 ])\n .update(seed)\n .digest();\n this.V = this._hmac().update(this.V).digest();\n};\n\nHmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {\n // Optional entropy enc\n if (typeof entropyEnc !== 'string') {\n addEnc = add;\n add = entropyEnc;\n entropyEnc = null;\n }\n\n entropy = utils.toArray(entropy, entropyEnc);\n add = utils.toArray(add, addEnc);\n\n assert(entropy.length >= (this.minEntropy / 8),\n 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');\n\n this._update(entropy.concat(add || []));\n this._reseed = 1;\n};\n\nHmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {\n if (this._reseed > this.reseedInterval)\n throw new Error('Reseed is required');\n\n // Optional encoding\n if (typeof enc !== 'string') {\n addEnc = add;\n add = enc;\n enc = null;\n }\n\n // Optional additional data\n if (add) {\n add = utils.toArray(add, addEnc || 'hex');\n this._update(add);\n }\n\n var temp = [];\n while (temp.length < len) {\n this.V = this._hmac().update(this.V).digest();\n temp = temp.concat(this.V);\n }\n\n var res = temp.slice(0, len);\n this._update(add);\n this._reseed++;\n return utils.encode(res, enc);\n};\n","var xor = require('buffer-xor')\nvar Buffer = require('safe-buffer').Buffer\nvar incr32 = require('../incr32')\n\nfunction getBlock (self) {\n var out = self._cipher.encryptBlockRaw(self._prev)\n incr32(self._prev)\n return out\n}\n\nvar blockSize = 16\nexports.encrypt = function (self, chunk) {\n var chunkNum = Math.ceil(chunk.length / blockSize)\n var start = self._cache.length\n self._cache = Buffer.concat([\n self._cache,\n Buffer.allocUnsafe(chunkNum * blockSize)\n ])\n for (var i = 0; i < chunkNum; i++) {\n var out = getBlock(self)\n var offset = start + i * blockSize\n self._cache.writeUInt32BE(out[0], offset + 0)\n self._cache.writeUInt32BE(out[1], offset + 4)\n self._cache.writeUInt32BE(out[2], offset + 8)\n self._cache.writeUInt32BE(out[3], offset + 12)\n }\n var pad = self._cache.slice(0, chunk.length)\n self._cache = self._cache.slice(chunk.length)\n return xor(chunk, pad)\n}\n","/*global module*/\nvar Buffer = require('safe-buffer').Buffer;\nvar DataStream = require('./data-stream');\nvar jwa = require('jwa');\nvar Stream = require('stream');\nvar toString = require('./tostring');\nvar util = require('util');\n\nfunction base64url(string, encoding) {\n return Buffer\n .from(string, encoding)\n .toString('base64')\n .replace(/=/g, '')\n .replace(/\\+/g, '-')\n .replace(/\\//g, '_');\n}\n\nfunction jwsSecuredInput(header, payload, encoding) {\n encoding = encoding || 'utf8';\n var encodedHeader = base64url(toString(header), 'binary');\n var encodedPayload = base64url(toString(payload), encoding);\n return util.format('%s.%s', encodedHeader, encodedPayload);\n}\n\nfunction jwsSign(opts) {\n var header = opts.header;\n var payload = opts.payload;\n var secretOrKey = opts.secret || opts.privateKey;\n var encoding = opts.encoding;\n var algo = jwa(header.alg);\n var securedInput = jwsSecuredInput(header, payload, encoding);\n var signature = algo.sign(securedInput, secretOrKey);\n return util.format('%s.%s', securedInput, signature);\n}\n\nfunction SignStream(opts) {\n var secret = opts.secret||opts.privateKey||opts.key;\n var secretStream = new DataStream(secret);\n this.readable = true;\n this.header = opts.header;\n this.encoding = opts.encoding;\n this.secret = this.privateKey = this.key = secretStream;\n this.payload = new DataStream(opts.payload);\n this.secret.once('close', function () {\n if (!this.payload.writable && this.readable)\n this.sign();\n }.bind(this));\n\n this.payload.once('close', function () {\n if (!this.secret.writable && this.readable)\n this.sign();\n }.bind(this));\n}\nutil.inherits(SignStream, Stream);\n\nSignStream.prototype.sign = function sign() {\n try {\n var signature = jwsSign({\n header: this.header,\n payload: this.payload.buffer,\n secret: this.secret.buffer,\n encoding: this.encoding\n });\n this.emit('done', signature);\n this.emit('data', signature);\n this.emit('end');\n this.readable = false;\n return signature;\n } catch (e) {\n this.readable = false;\n this.emit('error', e);\n this.emit('close');\n }\n};\n\nSignStream.sign = jwsSign;\n\nmodule.exports = SignStream;\n","var JsonWebTokenError = require('./JsonWebTokenError');\n\nvar TokenExpiredError = function (message, expiredAt) {\n JsonWebTokenError.call(this, message);\n this.name = 'TokenExpiredError';\n this.expiredAt = expiredAt;\n};\n\nTokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype);\n\nTokenExpiredError.prototype.constructor = TokenExpiredError;\n\nmodule.exports = TokenExpiredError;","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar setGlobal = require('../internals/set-global');\nvar inspectSource = require('../internals/inspect-source');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar getInternalState = InternalStateModule.get;\nvar enforceInternalState = InternalStateModule.enforce;\nvar TEMPLATE = String(String).split('String');\n\n(module.exports = function (O, key, value, options) {\n var unsafe = options ? !!options.unsafe : false;\n var simple = options ? !!options.enumerable : false;\n var noTargetGet = options ? !!options.noTargetGet : false;\n if (typeof value == 'function') {\n if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);\n enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');\n }\n if (O === global) {\n if (simple) O[key] = value;\n else setGlobal(key, value);\n return;\n } else if (!unsafe) {\n delete O[key];\n } else if (!noTargetGet && O[key]) {\n simple = true;\n }\n if (simple) O[key] = value;\n else createNonEnumerableProperty(O, key, value);\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, 'toString', function toString() {\n return typeof this == 'function' && getInternalState(this).source || inspectSource(this);\n});\n","'use strict';\n\nvar utils = require('../utils');\nvar common = require('../common');\nvar shaCommon = require('./common');\nvar assert = require('minimalistic-assert');\n\nvar sum32 = utils.sum32;\nvar sum32_4 = utils.sum32_4;\nvar sum32_5 = utils.sum32_5;\nvar ch32 = shaCommon.ch32;\nvar maj32 = shaCommon.maj32;\nvar s0_256 = shaCommon.s0_256;\nvar s1_256 = shaCommon.s1_256;\nvar g0_256 = shaCommon.g0_256;\nvar g1_256 = shaCommon.g1_256;\n\nvar BlockHash = common.BlockHash;\n\nvar sha256_K = [\n 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,\n 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,\n 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,\n 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,\n 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,\n 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,\n 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,\n 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,\n 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,\n 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,\n 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,\n 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,\n 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,\n 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,\n 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,\n 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2\n];\n\nfunction SHA256() {\n if (!(this instanceof SHA256))\n return new SHA256();\n\n BlockHash.call(this);\n this.h = [\n 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,\n 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19\n ];\n this.k = sha256_K;\n this.W = new Array(64);\n}\nutils.inherits(SHA256, BlockHash);\nmodule.exports = SHA256;\n\nSHA256.blockSize = 512;\nSHA256.outSize = 256;\nSHA256.hmacStrength = 192;\nSHA256.padLength = 64;\n\nSHA256.prototype._update = function _update(msg, start) {\n var W = this.W;\n\n for (var i = 0; i < 16; i++)\n W[i] = msg[start + i];\n for (; i < W.length; i++)\n W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);\n\n var a = this.h[0];\n var b = this.h[1];\n var c = this.h[2];\n var d = this.h[3];\n var e = this.h[4];\n var f = this.h[5];\n var g = this.h[6];\n var h = this.h[7];\n\n assert(this.k.length === W.length);\n for (i = 0; i < W.length; i++) {\n var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);\n var T2 = sum32(s0_256(a), maj32(a, b, c));\n h = g;\n g = f;\n f = e;\n e = sum32(d, T1);\n d = c;\n c = b;\n b = a;\n a = sum32(T1, T2);\n }\n\n this.h[0] = sum32(this.h[0], a);\n this.h[1] = sum32(this.h[1], b);\n this.h[2] = sum32(this.h[2], c);\n this.h[3] = sum32(this.h[3], d);\n this.h[4] = sum32(this.h[4], e);\n this.h[5] = sum32(this.h[5], f);\n this.h[6] = sum32(this.h[6], g);\n this.h[7] = sum32(this.h[7], h);\n};\n\nSHA256.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n","// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js\nvar createHmac = require('create-hmac')\nvar crt = require('browserify-rsa')\nvar EC = require('elliptic').ec\nvar BN = require('bn.js')\nvar parseKeys = require('parse-asn1')\nvar curves = require('./curves.json')\n\nfunction sign (hash, key, hashType, signType, tag) {\n var priv = parseKeys(key)\n if (priv.curve) {\n // rsa keys can be interpreted as ecdsa ones in openssl\n if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')\n return ecSign(hash, priv)\n } else if (priv.type === 'dsa') {\n if (signType !== 'dsa') throw new Error('wrong private key type')\n return dsaSign(hash, priv, hashType)\n } else {\n if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')\n }\n hash = Buffer.concat([tag, hash])\n var len = priv.modulus.byteLength()\n var pad = [ 0, 1 ]\n while (hash.length + pad.length + 1 < len) pad.push(0xff)\n pad.push(0x00)\n var i = -1\n while (++i < hash.length) pad.push(hash[i])\n\n var out = crt(pad, priv)\n return out\n}\n\nfunction ecSign (hash, priv) {\n var curveId = curves[priv.curve.join('.')]\n if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.'))\n\n var curve = new EC(curveId)\n var key = curve.keyFromPrivate(priv.privateKey)\n var out = key.sign(hash)\n\n return new Buffer(out.toDER())\n}\n\nfunction dsaSign (hash, priv, algo) {\n var x = priv.params.priv_key\n var p = priv.params.p\n var q = priv.params.q\n var g = priv.params.g\n var r = new BN(0)\n var k\n var H = bits2int(hash, q).mod(q)\n var s = false\n var kv = getKey(x, q, hash, algo)\n while (s === false) {\n k = makeKey(q, kv, algo)\n r = makeR(g, k, p, q)\n s = k.invm(q).imul(H.add(x.mul(r))).mod(q)\n if (s.cmpn(0) === 0) {\n s = false\n r = new BN(0)\n }\n }\n return toDER(r, s)\n}\n\nfunction toDER (r, s) {\n r = r.toArray()\n s = s.toArray()\n\n // Pad values\n if (r[0] & 0x80) r = [ 0 ].concat(r)\n if (s[0] & 0x80) s = [ 0 ].concat(s)\n\n var total = r.length + s.length + 4\n var res = [ 0x30, total, 0x02, r.length ]\n res = res.concat(r, [ 0x02, s.length ], s)\n return new Buffer(res)\n}\n\nfunction getKey (x, q, hash, algo) {\n x = new Buffer(x.toArray())\n if (x.length < q.byteLength()) {\n var zeros = new Buffer(q.byteLength() - x.length)\n zeros.fill(0)\n x = Buffer.concat([ zeros, x ])\n }\n var hlen = hash.length\n var hbits = bits2octets(hash, q)\n var v = new Buffer(hlen)\n v.fill(1)\n var k = new Buffer(hlen)\n k.fill(0)\n k = createHmac(algo, k).update(v).update(new Buffer([ 0 ])).update(x).update(hbits).digest()\n v = createHmac(algo, k).update(v).digest()\n k = createHmac(algo, k).update(v).update(new Buffer([ 1 ])).update(x).update(hbits).digest()\n v = createHmac(algo, k).update(v).digest()\n return { k: k, v: v }\n}\n\nfunction bits2int (obits, q) {\n var bits = new BN(obits)\n var shift = (obits.length << 3) - q.bitLength()\n if (shift > 0) bits.ishrn(shift)\n return bits\n}\n\nfunction bits2octets (bits, q) {\n bits = bits2int(bits, q)\n bits = bits.mod(q)\n var out = new Buffer(bits.toArray())\n if (out.length < q.byteLength()) {\n var zeros = new Buffer(q.byteLength() - out.length)\n zeros.fill(0)\n out = Buffer.concat([ zeros, out ])\n }\n return out\n}\n\nfunction makeKey (q, kv, algo) {\n var t\n var k\n\n do {\n t = new Buffer(0)\n\n while (t.length * 8 < q.bitLength()) {\n kv.v = createHmac(algo, kv.k).update(kv.v).digest()\n t = Buffer.concat([ t, kv.v ])\n }\n\n k = bits2int(t, q)\n kv.k = createHmac(algo, kv.k).update(kv.v).update(new Buffer([ 0 ])).digest()\n kv.v = createHmac(algo, kv.k).update(kv.v).digest()\n } while (k.cmp(q) !== -1)\n\n return k\n}\n\nfunction makeR (g, k, p, q) {\n return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)\n}\n\nmodule.exports = sign\nmodule.exports.getKey = getKey\nmodule.exports.makeKey = makeKey\n","/**\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined\n * in FIPS 180-2\n * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.\n * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet\n *\n */\n\nvar inherits = require('inherits')\nvar Sha256 = require('./sha256')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar W = new Array(64)\n\nfunction Sha224 () {\n this.init()\n\n this._w = W // new Array(64)\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha224, Sha256)\n\nSha224.prototype.init = function () {\n this._a = 0xc1059ed8\n this._b = 0x367cd507\n this._c = 0x3070dd17\n this._d = 0xf70e5939\n this._e = 0xffc00b31\n this._f = 0x68581511\n this._g = 0x64f98fa7\n this._h = 0xbefa4fa4\n\n return this\n}\n\nSha224.prototype._hash = function () {\n var H = Buffer.allocUnsafe(28)\n\n H.writeInt32BE(this._a, 0)\n H.writeInt32BE(this._b, 4)\n H.writeInt32BE(this._c, 8)\n H.writeInt32BE(this._d, 12)\n H.writeInt32BE(this._e, 16)\n H.writeInt32BE(this._f, 20)\n H.writeInt32BE(this._g, 24)\n\n return H\n}\n\nmodule.exports = Sha224\n","exports.f = Object.getOwnPropertySymbols;\n","var path = require('../internals/path');\nvar has = require('../internals/has');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineProperty = require('../internals/object-define-property').f;\n\nmodule.exports = function (NAME) {\n var Symbol = path.Symbol || (path.Symbol = {});\n if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, {\n value: wrappedWellKnownSymbolModule.f(NAME)\n });\n};\n","'use strict'\n\nfunction oldBrowser () {\n throw new Error('secure random number generation not supported by this browser\\nuse chrome, FireFox or Internet Explorer 11')\n}\nvar safeBuffer = require('safe-buffer')\nvar randombytes = require('randombytes')\nvar Buffer = safeBuffer.Buffer\nvar kBufferMaxLength = safeBuffer.kMaxLength\nvar crypto = global.crypto || global.msCrypto\nvar kMaxUint32 = Math.pow(2, 32) - 1\nfunction assertOffset (offset, length) {\n if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare\n throw new TypeError('offset must be a number')\n }\n\n if (offset > kMaxUint32 || offset < 0) {\n throw new TypeError('offset must be a uint32')\n }\n\n if (offset > kBufferMaxLength || offset > length) {\n throw new RangeError('offset out of range')\n }\n}\n\nfunction assertSize (size, offset, length) {\n if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare\n throw new TypeError('size must be a number')\n }\n\n if (size > kMaxUint32 || size < 0) {\n throw new TypeError('size must be a uint32')\n }\n\n if (size + offset > length || size > kBufferMaxLength) {\n throw new RangeError('buffer too small')\n }\n}\nif ((crypto && crypto.getRandomValues) || !process.browser) {\n exports.randomFill = randomFill\n exports.randomFillSync = randomFillSync\n} else {\n exports.randomFill = oldBrowser\n exports.randomFillSync = oldBrowser\n}\nfunction randomFill (buf, offset, size, cb) {\n if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {\n throw new TypeError('\"buf\" argument must be a Buffer or Uint8Array')\n }\n\n if (typeof offset === 'function') {\n cb = offset\n offset = 0\n size = buf.length\n } else if (typeof size === 'function') {\n cb = size\n size = buf.length - offset\n } else if (typeof cb !== 'function') {\n throw new TypeError('\"cb\" argument must be a function')\n }\n assertOffset(offset, buf.length)\n assertSize(size, offset, buf.length)\n return actualFill(buf, offset, size, cb)\n}\n\nfunction actualFill (buf, offset, size, cb) {\n if (process.browser) {\n var ourBuf = buf.buffer\n var uint = new Uint8Array(ourBuf, offset, size)\n crypto.getRandomValues(uint)\n if (cb) {\n process.nextTick(function () {\n cb(null, buf)\n })\n return\n }\n return buf\n }\n if (cb) {\n randombytes(size, function (err, bytes) {\n if (err) {\n return cb(err)\n }\n bytes.copy(buf, offset)\n cb(null, buf)\n })\n return\n }\n var bytes = randombytes(size)\n bytes.copy(buf, offset)\n return buf\n}\nfunction randomFillSync (buf, offset, size) {\n if (typeof offset === 'undefined') {\n offset = 0\n }\n if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {\n throw new TypeError('\"buf\" argument must be a Buffer or Uint8Array')\n }\n\n assertOffset(offset, buf.length)\n\n if (size === undefined) size = buf.length - offset\n\n assertSize(size, offset, buf.length)\n\n return actualFill(buf, offset, size)\n}\n","'use strict';\n\nvar utils = exports;\n\nfunction toArray(msg, enc) {\n if (Array.isArray(msg))\n return msg.slice();\n if (!msg)\n return [];\n var res = [];\n if (typeof msg !== 'string') {\n for (var i = 0; i < msg.length; i++)\n res[i] = msg[i] | 0;\n return res;\n }\n if (enc === 'hex') {\n msg = msg.replace(/[^a-z0-9]+/ig, '');\n if (msg.length % 2 !== 0)\n msg = '0' + msg;\n for (var i = 0; i < msg.length; i += 2)\n res.push(parseInt(msg[i] + msg[i + 1], 16));\n } else {\n for (var i = 0; i < msg.length; i++) {\n var c = msg.charCodeAt(i);\n var hi = c >> 8;\n var lo = c & 0xff;\n if (hi)\n res.push(hi, lo);\n else\n res.push(lo);\n }\n }\n return res;\n}\nutils.toArray = toArray;\n\nfunction zero2(word) {\n if (word.length === 1)\n return '0' + word;\n else\n return word;\n}\nutils.zero2 = zero2;\n\nfunction toHex(msg) {\n var res = '';\n for (var i = 0; i < msg.length; i++)\n res += zero2(msg[i].toString(16));\n return res;\n}\nutils.toHex = toHex;\n\nutils.encode = function encode(arr, enc) {\n if (enc === 'hex')\n return toHex(arr);\n else\n return arr;\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a passthrough stream.\n// basically just the most minimal sort of Transform stream.\n// Every written chunk gets output as-is.\n\n'use strict';\n\nmodule.exports = PassThrough;\n\nvar Transform = require('./_stream_transform');\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\nutil.inherits(PassThrough, Transform);\n\nfunction PassThrough(options) {\n if (!(this instanceof PassThrough)) return new PassThrough(options);\n\n Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function (chunk, encoding, cb) {\n cb(null, chunk);\n};","// IE8- don't enum bug keys\nmodule.exports = [\n 'constructor',\n 'hasOwnProperty',\n 'isPrototypeOf',\n 'propertyIsEnumerable',\n 'toLocaleString',\n 'toString',\n 'valueOf'\n];\n","var bufferEqual = require('buffer-equal-constant-time');\nvar Buffer = require('safe-buffer').Buffer;\nvar crypto = require('crypto');\nvar formatEcdsa = require('ecdsa-sig-formatter');\nvar util = require('util');\n\nvar MSG_INVALID_ALGORITHM = '\"%s\" is not a valid algorithm.\\n Supported algorithms are:\\n \"HS256\", \"HS384\", \"HS512\", \"RS256\", \"RS384\", \"RS512\", \"PS256\", \"PS384\", \"PS512\", \"ES256\", \"ES384\", \"ES512\" and \"none\".'\nvar MSG_INVALID_SECRET = 'secret must be a string or buffer';\nvar MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer';\nvar MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object';\n\nvar supportsKeyObjects = typeof crypto.createPublicKey === 'function';\nif (supportsKeyObjects) {\n MSG_INVALID_VERIFIER_KEY += ' or a KeyObject';\n MSG_INVALID_SECRET += 'or a KeyObject';\n}\n\nfunction checkIsPublicKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return;\n }\n\n if (!supportsKeyObjects) {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key !== 'object') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.type !== 'string') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.asymmetricKeyType !== 'string') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.export !== 'function') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n};\n\nfunction checkIsPrivateKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return;\n }\n\n if (typeof key === 'object') {\n return;\n }\n\n throw typeError(MSG_INVALID_SIGNER_KEY);\n};\n\nfunction checkIsSecretKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return key;\n }\n\n if (!supportsKeyObjects) {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (typeof key !== 'object') {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (key.type !== 'secret') {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (typeof key.export !== 'function') {\n throw typeError(MSG_INVALID_SECRET);\n }\n}\n\nfunction fromBase64(base64) {\n return base64\n .replace(/=/g, '')\n .replace(/\\+/g, '-')\n .replace(/\\//g, '_');\n}\n\nfunction toBase64(base64url) {\n base64url = base64url.toString();\n\n var padding = 4 - base64url.length % 4;\n if (padding !== 4) {\n for (var i = 0; i < padding; ++i) {\n base64url += '=';\n }\n }\n\n return base64url\n .replace(/\\-/g, '+')\n .replace(/_/g, '/');\n}\n\nfunction typeError(template) {\n var args = [].slice.call(arguments, 1);\n var errMsg = util.format.bind(util, template).apply(null, args);\n return new TypeError(errMsg);\n}\n\nfunction bufferOrString(obj) {\n return Buffer.isBuffer(obj) || typeof obj === 'string';\n}\n\nfunction normalizeInput(thing) {\n if (!bufferOrString(thing))\n thing = JSON.stringify(thing);\n return thing;\n}\n\nfunction createHmacSigner(bits) {\n return function sign(thing, secret) {\n checkIsSecretKey(secret);\n thing = normalizeInput(thing);\n var hmac = crypto.createHmac('sha' + bits, secret);\n var sig = (hmac.update(thing), hmac.digest('base64'))\n return fromBase64(sig);\n }\n}\n\nfunction createHmacVerifier(bits) {\n return function verify(thing, signature, secret) {\n var computedSig = createHmacSigner(bits)(thing, secret);\n return bufferEqual(Buffer.from(signature), Buffer.from(computedSig));\n }\n}\n\nfunction createKeySigner(bits) {\n return function sign(thing, privateKey) {\n checkIsPrivateKey(privateKey);\n thing = normalizeInput(thing);\n // Even though we are specifying \"RSA\" here, this works with ECDSA\n // keys as well.\n var signer = crypto.createSign('RSA-SHA' + bits);\n var sig = (signer.update(thing), signer.sign(privateKey, 'base64'));\n return fromBase64(sig);\n }\n}\n\nfunction createKeyVerifier(bits) {\n return function verify(thing, signature, publicKey) {\n checkIsPublicKey(publicKey);\n thing = normalizeInput(thing);\n signature = toBase64(signature);\n var verifier = crypto.createVerify('RSA-SHA' + bits);\n verifier.update(thing);\n return verifier.verify(publicKey, signature, 'base64');\n }\n}\n\nfunction createPSSKeySigner(bits) {\n return function sign(thing, privateKey) {\n checkIsPrivateKey(privateKey);\n thing = normalizeInput(thing);\n var signer = crypto.createSign('RSA-SHA' + bits);\n var sig = (signer.update(thing), signer.sign({\n key: privateKey,\n padding: crypto.constants.RSA_PKCS1_PSS_PADDING,\n saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST\n }, 'base64'));\n return fromBase64(sig);\n }\n}\n\nfunction createPSSKeyVerifier(bits) {\n return function verify(thing, signature, publicKey) {\n checkIsPublicKey(publicKey);\n thing = normalizeInput(thing);\n signature = toBase64(signature);\n var verifier = crypto.createVerify('RSA-SHA' + bits);\n verifier.update(thing);\n return verifier.verify({\n key: publicKey,\n padding: crypto.constants.RSA_PKCS1_PSS_PADDING,\n saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST\n }, signature, 'base64');\n }\n}\n\nfunction createECDSASigner(bits) {\n var inner = createKeySigner(bits);\n return function sign() {\n var signature = inner.apply(null, arguments);\n signature = formatEcdsa.derToJose(signature, 'ES' + bits);\n return signature;\n };\n}\n\nfunction createECDSAVerifer(bits) {\n var inner = createKeyVerifier(bits);\n return function verify(thing, signature, publicKey) {\n signature = formatEcdsa.joseToDer(signature, 'ES' + bits).toString('base64');\n var result = inner(thing, signature, publicKey);\n return result;\n };\n}\n\nfunction createNoneSigner() {\n return function sign() {\n return '';\n }\n}\n\nfunction createNoneVerifier() {\n return function verify(thing, signature) {\n return signature === '';\n }\n}\n\nmodule.exports = function jwa(algorithm) {\n var signerFactories = {\n hs: createHmacSigner,\n rs: createKeySigner,\n ps: createPSSKeySigner,\n es: createECDSASigner,\n none: createNoneSigner,\n }\n var verifierFactories = {\n hs: createHmacVerifier,\n rs: createKeyVerifier,\n ps: createPSSKeyVerifier,\n es: createECDSAVerifer,\n none: createNoneVerifier,\n }\n var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i);\n if (!match)\n throw typeError(MSG_INVALID_ALGORITHM, algorithm);\n var algo = (match[1] || match[3]).toLowerCase();\n var bits = match[2];\n\n return {\n sign: signerFactories[algo](bits),\n verify: verifierFactories[algo](bits),\n }\n};\n","var bn = require('bn.js');\nvar brorand = require('brorand');\n\nfunction MillerRabin(rand) {\n this.rand = rand || new brorand.Rand();\n}\nmodule.exports = MillerRabin;\n\nMillerRabin.create = function create(rand) {\n return new MillerRabin(rand);\n};\n\nMillerRabin.prototype._randbelow = function _randbelow(n) {\n var len = n.bitLength();\n var min_bytes = Math.ceil(len / 8);\n\n // Generage random bytes until a number less than n is found.\n // This ensures that 0..n-1 have an equal probability of being selected.\n do\n var a = new bn(this.rand.generate(min_bytes));\n while (a.cmp(n) >= 0);\n\n return a;\n};\n\nMillerRabin.prototype._randrange = function _randrange(start, stop) {\n // Generate a random number greater than or equal to start and less than stop.\n var size = stop.sub(start);\n return start.add(this._randbelow(size));\n};\n\nMillerRabin.prototype.test = function test(n, k, cb) {\n var len = n.bitLength();\n var red = bn.mont(n);\n var rone = new bn(1).toRed(red);\n\n if (!k)\n k = Math.max(1, (len / 48) | 0);\n\n // Find d and s, (n - 1) = (2 ^ s) * d;\n var n1 = n.subn(1);\n for (var s = 0; !n1.testn(s); s++) {}\n var d = n.shrn(s);\n\n var rn1 = n1.toRed(red);\n\n var prime = true;\n for (; k > 0; k--) {\n var a = this._randrange(new bn(2), n1);\n if (cb)\n cb(a);\n\n var x = a.toRed(red).redPow(d);\n if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)\n continue;\n\n for (var i = 1; i < s; i++) {\n x = x.redSqr();\n\n if (x.cmp(rone) === 0)\n return false;\n if (x.cmp(rn1) === 0)\n break;\n }\n\n if (i === s)\n return false;\n }\n\n return prime;\n};\n\nMillerRabin.prototype.getDivisor = function getDivisor(n, k) {\n var len = n.bitLength();\n var red = bn.mont(n);\n var rone = new bn(1).toRed(red);\n\n if (!k)\n k = Math.max(1, (len / 48) | 0);\n\n // Find d and s, (n - 1) = (2 ^ s) * d;\n var n1 = n.subn(1);\n for (var s = 0; !n1.testn(s); s++) {}\n var d = n.shrn(s);\n\n var rn1 = n1.toRed(red);\n\n for (; k > 0; k--) {\n var a = this._randrange(new bn(2), n1);\n\n var g = n.gcd(a);\n if (g.cmpn(1) !== 0)\n return g;\n\n var x = a.toRed(red).redPow(d);\n if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)\n continue;\n\n for (var i = 1; i < s; i++) {\n x = x.redSqr();\n\n if (x.cmp(rone) === 0)\n return x.fromRed().subn(1).gcd(n);\n if (x.cmp(rn1) === 0)\n break;\n }\n\n if (i === s) {\n x = x.redSqr();\n return x.fromRed().subn(1).gcd(n);\n }\n }\n\n return false;\n};\n","'use strict';\n\n/**\n * A `Cancel` is an object that is thrown when an operation is canceled.\n *\n * @class\n * @param {string=} message The message.\n */\nfunction Cancel(message) {\n this.message = message;\n}\n\nCancel.prototype.toString = function toString() {\n return 'Cancel' + (this.message ? ': ' + this.message : '');\n};\n\nCancel.prototype.__CANCEL__ = true;\n\nmodule.exports = Cancel;\n","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs support document.cookie\n (function standardBrowserEnv() {\n return {\n write: function write(name, value, expires, path, domain, secure) {\n var cookie = [];\n cookie.push(name + '=' + encodeURIComponent(value));\n\n if (utils.isNumber(expires)) {\n cookie.push('expires=' + new Date(expires).toGMTString());\n }\n\n if (utils.isString(path)) {\n cookie.push('path=' + path);\n }\n\n if (utils.isString(domain)) {\n cookie.push('domain=' + domain);\n }\n\n if (secure === true) {\n cookie.push('secure');\n }\n\n document.cookie = cookie.join('; ');\n },\n\n read: function read(name) {\n var match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove: function remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n };\n })() :\n\n // Non standard browser env (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return {\n write: function write() {},\n read: function read() { return null; },\n remove: function remove() {}\n };\n })()\n);\n","var requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `ToObject` abstract operation\n// https://tc39.github.io/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n return Object(requireObjectCoercible(argument));\n};\n","var anObject = require('../internals/an-object');\nvar defineProperties = require('../internals/object-define-properties');\nvar enumBugKeys = require('../internals/enum-bug-keys');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar html = require('../internals/html');\nvar documentCreateElement = require('../internals/document-create-element');\nvar sharedKey = require('../internals/shared-key');\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n activeXDocument.write(scriptTag(''));\n activeXDocument.close();\n var temp = activeXDocument.parentWindow.Object;\n activeXDocument = null; // avoid memory leak\n return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = documentCreateElement('iframe');\n var JS = 'java' + SCRIPT + ':';\n var iframeDocument;\n iframe.style.display = 'none';\n html.appendChild(iframe);\n // https://github.com/zloirock/core-js/issues/475\n iframe.src = String(JS);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(scriptTag('document.F=Object'));\n iframeDocument.close();\n return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n try {\n /* global ActiveXObject */\n activeXDocument = document.domain && new ActiveXObject('htmlfile');\n } catch (error) { /* ignore */ }\n NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();\n var length = enumBugKeys.length;\n while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.github.io/ecma262/#sec-object.create\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n EmptyConstructor[PROTOTYPE] = anObject(O);\n result = new EmptyConstructor();\n EmptyConstructor[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = NullProtoObject();\n return Properties === undefined ? result : defineProperties(result, Properties);\n};\n","var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs\n\nfunction checkBuffer (buf, name) {\n if (typeof buf !== 'string' && !Buffer.isBuffer(buf)) {\n throw new TypeError(name + ' must be a buffer or string')\n }\n}\n\nmodule.exports = function (password, salt, iterations, keylen) {\n checkBuffer(password, 'Password')\n checkBuffer(salt, 'Salt')\n\n if (typeof iterations !== 'number') {\n throw new TypeError('Iterations not a number')\n }\n\n if (iterations < 0) {\n throw new TypeError('Bad iterations')\n }\n\n if (typeof keylen !== 'number') {\n throw new TypeError('Key length not a number')\n }\n\n if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */\n throw new TypeError('Bad key length')\n }\n}\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\n/**/\n\nvar Buffer = require('safe-buffer').Buffer;\n/**/\n\nvar isEncoding = Buffer.isEncoding || function (encoding) {\n encoding = '' + encoding;\n switch (encoding && encoding.toLowerCase()) {\n case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':\n return true;\n default:\n return false;\n }\n};\n\nfunction _normalizeEncoding(enc) {\n if (!enc) return 'utf8';\n var retried;\n while (true) {\n switch (enc) {\n case 'utf8':\n case 'utf-8':\n return 'utf8';\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return 'utf16le';\n case 'latin1':\n case 'binary':\n return 'latin1';\n case 'base64':\n case 'ascii':\n case 'hex':\n return enc;\n default:\n if (retried) return; // undefined\n enc = ('' + enc).toLowerCase();\n retried = true;\n }\n }\n};\n\n// Do not cache `Buffer.isEncoding` when checking encoding names as some\n// modules monkey-patch it to support additional encodings\nfunction normalizeEncoding(enc) {\n var nenc = _normalizeEncoding(enc);\n if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);\n return nenc || enc;\n}\n\n// StringDecoder provides an interface for efficiently splitting a series of\n// buffers into a series of JS strings without breaking apart multi-byte\n// characters.\nexports.StringDecoder = StringDecoder;\nfunction StringDecoder(encoding) {\n this.encoding = normalizeEncoding(encoding);\n var nb;\n switch (this.encoding) {\n case 'utf16le':\n this.text = utf16Text;\n this.end = utf16End;\n nb = 4;\n break;\n case 'utf8':\n this.fillLast = utf8FillLast;\n nb = 4;\n break;\n case 'base64':\n this.text = base64Text;\n this.end = base64End;\n nb = 3;\n break;\n default:\n this.write = simpleWrite;\n this.end = simpleEnd;\n return;\n }\n this.lastNeed = 0;\n this.lastTotal = 0;\n this.lastChar = Buffer.allocUnsafe(nb);\n}\n\nStringDecoder.prototype.write = function (buf) {\n if (buf.length === 0) return '';\n var r;\n var i;\n if (this.lastNeed) {\n r = this.fillLast(buf);\n if (r === undefined) return '';\n i = this.lastNeed;\n this.lastNeed = 0;\n } else {\n i = 0;\n }\n if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);\n return r || '';\n};\n\nStringDecoder.prototype.end = utf8End;\n\n// Returns only complete characters in a Buffer\nStringDecoder.prototype.text = utf8Text;\n\n// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer\nStringDecoder.prototype.fillLast = function (buf) {\n if (this.lastNeed <= buf.length) {\n buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);\n return this.lastChar.toString(this.encoding, 0, this.lastTotal);\n }\n buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);\n this.lastNeed -= buf.length;\n};\n\n// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a\n// continuation byte. If an invalid byte is detected, -2 is returned.\nfunction utf8CheckByte(byte) {\n if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;\n return byte >> 6 === 0x02 ? -1 : -2;\n}\n\n// Checks at most 3 bytes at the end of a Buffer in order to detect an\n// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)\n// needed to complete the UTF-8 character (if applicable) are returned.\nfunction utf8CheckIncomplete(self, buf, i) {\n var j = buf.length - 1;\n if (j < i) return 0;\n var nb = utf8CheckByte(buf[j]);\n if (nb >= 0) {\n if (nb > 0) self.lastNeed = nb - 1;\n return nb;\n }\n if (--j < i || nb === -2) return 0;\n nb = utf8CheckByte(buf[j]);\n if (nb >= 0) {\n if (nb > 0) self.lastNeed = nb - 2;\n return nb;\n }\n if (--j < i || nb === -2) return 0;\n nb = utf8CheckByte(buf[j]);\n if (nb >= 0) {\n if (nb > 0) {\n if (nb === 2) nb = 0;else self.lastNeed = nb - 3;\n }\n return nb;\n }\n return 0;\n}\n\n// Validates as many continuation bytes for a multi-byte UTF-8 character as\n// needed or are available. If we see a non-continuation byte where we expect\n// one, we \"replace\" the validated continuation bytes we've seen so far with\n// a single UTF-8 replacement character ('\\ufffd'), to match v8's UTF-8 decoding\n// behavior. The continuation byte check is included three times in the case\n// where all of the continuation bytes for a character exist in the same buffer.\n// It is also done this way as a slight performance increase instead of using a\n// loop.\nfunction utf8CheckExtraBytes(self, buf, p) {\n if ((buf[0] & 0xC0) !== 0x80) {\n self.lastNeed = 0;\n return '\\ufffd';\n }\n if (self.lastNeed > 1 && buf.length > 1) {\n if ((buf[1] & 0xC0) !== 0x80) {\n self.lastNeed = 1;\n return '\\ufffd';\n }\n if (self.lastNeed > 2 && buf.length > 2) {\n if ((buf[2] & 0xC0) !== 0x80) {\n self.lastNeed = 2;\n return '\\ufffd';\n }\n }\n }\n}\n\n// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.\nfunction utf8FillLast(buf) {\n var p = this.lastTotal - this.lastNeed;\n var r = utf8CheckExtraBytes(this, buf, p);\n if (r !== undefined) return r;\n if (this.lastNeed <= buf.length) {\n buf.copy(this.lastChar, p, 0, this.lastNeed);\n return this.lastChar.toString(this.encoding, 0, this.lastTotal);\n }\n buf.copy(this.lastChar, p, 0, buf.length);\n this.lastNeed -= buf.length;\n}\n\n// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a\n// partial character, the character's bytes are buffered until the required\n// number of bytes are available.\nfunction utf8Text(buf, i) {\n var total = utf8CheckIncomplete(this, buf, i);\n if (!this.lastNeed) return buf.toString('utf8', i);\n this.lastTotal = total;\n var end = buf.length - (total - this.lastNeed);\n buf.copy(this.lastChar, 0, end);\n return buf.toString('utf8', i, end);\n}\n\n// For UTF-8, a replacement character is added when ending on a partial\n// character.\nfunction utf8End(buf) {\n var r = buf && buf.length ? this.write(buf) : '';\n if (this.lastNeed) return r + '\\ufffd';\n return r;\n}\n\n// UTF-16LE typically needs two bytes per character, but even if we have an even\n// number of bytes available, we need to check if we end on a leading/high\n// surrogate. In that case, we need to wait for the next two bytes in order to\n// decode the last character properly.\nfunction utf16Text(buf, i) {\n if ((buf.length - i) % 2 === 0) {\n var r = buf.toString('utf16le', i);\n if (r) {\n var c = r.charCodeAt(r.length - 1);\n if (c >= 0xD800 && c <= 0xDBFF) {\n this.lastNeed = 2;\n this.lastTotal = 4;\n this.lastChar[0] = buf[buf.length - 2];\n this.lastChar[1] = buf[buf.length - 1];\n return r.slice(0, -1);\n }\n }\n return r;\n }\n this.lastNeed = 1;\n this.lastTotal = 2;\n this.lastChar[0] = buf[buf.length - 1];\n return buf.toString('utf16le', i, buf.length - 1);\n}\n\n// For UTF-16LE we do not explicitly append special replacement characters if we\n// end on a partial character, we simply let v8 handle that.\nfunction utf16End(buf) {\n var r = buf && buf.length ? this.write(buf) : '';\n if (this.lastNeed) {\n var end = this.lastTotal - this.lastNeed;\n return r + this.lastChar.toString('utf16le', 0, end);\n }\n return r;\n}\n\nfunction base64Text(buf, i) {\n var n = (buf.length - i) % 3;\n if (n === 0) return buf.toString('base64', i);\n this.lastNeed = 3 - n;\n this.lastTotal = 3;\n if (n === 1) {\n this.lastChar[0] = buf[buf.length - 1];\n } else {\n this.lastChar[0] = buf[buf.length - 2];\n this.lastChar[1] = buf[buf.length - 1];\n }\n return buf.toString('base64', i, buf.length - n);\n}\n\nfunction base64End(buf) {\n var r = buf && buf.length ? this.write(buf) : '';\n if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);\n return r;\n}\n\n// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)\nfunction simpleWrite(buf) {\n return buf.toString(this.encoding);\n}\n\nfunction simpleEnd(buf) {\n return buf && buf.length ? this.write(buf) : '';\n}","var hash = exports;\n\nhash.utils = require('./hash/utils');\nhash.common = require('./hash/common');\nhash.sha = require('./hash/sha');\nhash.ripemd = require('./hash/ripemd');\nhash.hmac = require('./hash/hmac');\n\n// Proxy hash functions to the main object\nhash.sha1 = hash.sha.sha1;\nhash.sha256 = hash.sha.sha256;\nhash.sha224 = hash.sha.sha224;\nhash.sha384 = hash.sha.sha384;\nhash.sha512 = hash.sha.sha512;\nhash.ripemd160 = hash.ripemd.ripemd160;\n","'use strict';\nvar $ = require('../internals/export');\nvar $find = require('../internals/array-iteration').find;\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar FIND = 'find';\nvar SKIPS_HOLES = true;\n\nvar USES_TO_LENGTH = arrayMethodUsesToLength(FIND);\n\n// Shouldn't skip holes\nif (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });\n\n// `Array.prototype.find` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.find\n$({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, {\n find: function find(callbackfn /* , that = undefined */) {\n return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables(FIND);\n","'use strict';\nvar $ = require('../internals/export');\nvar createIteratorConstructor = require('../internals/create-iterator-constructor');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\nvar Iterators = require('../internals/iterators');\nvar IteratorsCore = require('../internals/iterators-core');\n\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n createIteratorConstructor(IteratorConstructor, NAME, next);\n\n var getIterationMethod = function (KIND) {\n if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n switch (KIND) {\n case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n } return function () { return new IteratorConstructor(this); };\n };\n\n var TO_STRING_TAG = NAME + ' Iterator';\n var INCORRECT_VALUES_NAME = false;\n var IterablePrototype = Iterable.prototype;\n var nativeIterator = IterablePrototype[ITERATOR]\n || IterablePrototype['@@iterator']\n || DEFAULT && IterablePrototype[DEFAULT];\n var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n var CurrentIteratorPrototype, methods, KEY;\n\n // fix native\n if (anyNativeIterator) {\n CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n if (setPrototypeOf) {\n setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {\n createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);\n }\n }\n // Set @@toStringTag to native iterators\n setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n }\n }\n\n // fix Array#{values, @@iterator}.name in V8 / FF\n if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n INCORRECT_VALUES_NAME = true;\n defaultIterator = function values() { return nativeIterator.call(this); };\n }\n\n // define iterator\n if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);\n }\n Iterators[NAME] = defaultIterator;\n\n // export additional methods\n if (DEFAULT) {\n methods = {\n values: getIterationMethod(VALUES),\n keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n entries: getIterationMethod(ENTRIES)\n };\n if (FORCED) for (KEY in methods) {\n if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n redefine(IterablePrototype, KEY, methods[KEY]);\n }\n } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n }\n\n return methods;\n};\n","/*\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined\n * in FIPS PUB 180-1\n * Version 2.1a Copyright Paul Johnston 2000 - 2002.\n * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet\n * Distributed under the BSD License\n * See http://pajhome.org.uk/crypt/md5 for details.\n */\n\nvar inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0\n]\n\nvar W = new Array(80)\n\nfunction Sha1 () {\n this.init()\n this._w = W\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha1, Hash)\n\nSha1.prototype.init = function () {\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n this._e = 0xc3d2e1f0\n\n return this\n}\n\nfunction rotl1 (num) {\n return (num << 1) | (num >>> 31)\n}\n\nfunction rotl5 (num) {\n return (num << 5) | (num >>> 27)\n}\n\nfunction rotl30 (num) {\n return (num << 30) | (num >>> 2)\n}\n\nfunction ft (s, b, c, d) {\n if (s === 0) return (b & c) | ((~b) & d)\n if (s === 2) return (b & c) | (b & d) | (c & d)\n return b ^ c ^ d\n}\n\nSha1.prototype._update = function (M) {\n var W = this._w\n\n var a = this._a | 0\n var b = this._b | 0\n var c = this._c | 0\n var d = this._d | 0\n var e = this._e | 0\n\n for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)\n for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16])\n\n for (var j = 0; j < 80; ++j) {\n var s = ~~(j / 20)\n var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0\n\n e = d\n d = c\n c = rotl30(b)\n b = a\n a = t\n }\n\n this._a = (a + this._a) | 0\n this._b = (b + this._b) | 0\n this._c = (c + this._c) | 0\n this._d = (d + this._d) | 0\n this._e = (e + this._e) | 0\n}\n\nSha1.prototype._hash = function () {\n var H = Buffer.allocUnsafe(20)\n\n H.writeInt32BE(this._a | 0, 0)\n H.writeInt32BE(this._b | 0, 4)\n H.writeInt32BE(this._c | 0, 8)\n H.writeInt32BE(this._d | 0, 12)\n H.writeInt32BE(this._e | 0, 16)\n\n return H\n}\n\nmodule.exports = Sha1\n","var asn1 = exports;\n\nasn1.bignum = require('bn.js');\n\nasn1.define = require('./asn1/api').define;\nasn1.base = require('./asn1/base');\nasn1.constants = require('./asn1/constants');\nasn1.decoders = require('./asn1/decoders');\nasn1.encoders = require('./asn1/encoders');\n","var global = require('../internals/global');\nvar inspectSource = require('../internals/inspect-source');\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it)) {\n throw TypeError(String(it) + ' is not an object');\n } return it;\n};\n","var aes = require('./aes')\nvar Buffer = require('safe-buffer').Buffer\nvar Transform = require('cipher-base')\nvar inherits = require('inherits')\nvar GHASH = require('./ghash')\nvar xor = require('buffer-xor')\nvar incr32 = require('./incr32')\n\nfunction xorTest (a, b) {\n var out = 0\n if (a.length !== b.length) out++\n\n var len = Math.min(a.length, b.length)\n for (var i = 0; i < len; ++i) {\n out += (a[i] ^ b[i])\n }\n\n return out\n}\n\nfunction calcIv (self, iv, ck) {\n if (iv.length === 12) {\n self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])])\n return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])])\n }\n var ghash = new GHASH(ck)\n var len = iv.length\n var toPad = len % 16\n ghash.update(iv)\n if (toPad) {\n toPad = 16 - toPad\n ghash.update(Buffer.alloc(toPad, 0))\n }\n ghash.update(Buffer.alloc(8, 0))\n var ivBits = len * 8\n var tail = Buffer.alloc(8)\n tail.writeUIntBE(ivBits, 0, 8)\n ghash.update(tail)\n self._finID = ghash.state\n var out = Buffer.from(self._finID)\n incr32(out)\n return out\n}\nfunction StreamCipher (mode, key, iv, decrypt) {\n Transform.call(this)\n\n var h = Buffer.alloc(4, 0)\n\n this._cipher = new aes.AES(key)\n var ck = this._cipher.encryptBlock(h)\n this._ghash = new GHASH(ck)\n iv = calcIv(this, iv, ck)\n\n this._prev = Buffer.from(iv)\n this._cache = Buffer.allocUnsafe(0)\n this._secCache = Buffer.allocUnsafe(0)\n this._decrypt = decrypt\n this._alen = 0\n this._len = 0\n this._mode = mode\n\n this._authTag = null\n this._called = false\n}\n\ninherits(StreamCipher, Transform)\n\nStreamCipher.prototype._update = function (chunk) {\n if (!this._called && this._alen) {\n var rump = 16 - (this._alen % 16)\n if (rump < 16) {\n rump = Buffer.alloc(rump, 0)\n this._ghash.update(rump)\n }\n }\n\n this._called = true\n var out = this._mode.encrypt(this, chunk)\n if (this._decrypt) {\n this._ghash.update(chunk)\n } else {\n this._ghash.update(out)\n }\n this._len += chunk.length\n return out\n}\n\nStreamCipher.prototype._final = function () {\n if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data')\n\n var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID))\n if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data')\n\n this._authTag = tag\n this._cipher.scrub()\n}\n\nStreamCipher.prototype.getAuthTag = function getAuthTag () {\n if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state')\n\n return this._authTag\n}\n\nStreamCipher.prototype.setAuthTag = function setAuthTag (tag) {\n if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state')\n\n this._authTag = tag\n}\n\nStreamCipher.prototype.setAAD = function setAAD (buf) {\n if (this._called) throw new Error('Attempting to set AAD in unsupported state')\n\n this._ghash.update(buf)\n this._alen += buf.length\n}\n\nmodule.exports = StreamCipher\n","var Reporter = require('../base').Reporter;\nvar EncoderBuffer = require('../base').EncoderBuffer;\nvar DecoderBuffer = require('../base').DecoderBuffer;\nvar assert = require('minimalistic-assert');\n\n// Supported tags\nvar tags = [\n 'seq', 'seqof', 'set', 'setof', 'objid', 'bool',\n 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc',\n 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str',\n 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr'\n];\n\n// Public methods list\nvar methods = [\n 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice',\n 'any', 'contains'\n].concat(tags);\n\n// Overrided methods list\nvar overrided = [\n '_peekTag', '_decodeTag', '_use',\n '_decodeStr', '_decodeObjid', '_decodeTime',\n '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList',\n\n '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime',\n '_encodeNull', '_encodeInt', '_encodeBool'\n];\n\nfunction Node(enc, parent) {\n var state = {};\n this._baseState = state;\n\n state.enc = enc;\n\n state.parent = parent || null;\n state.children = null;\n\n // State\n state.tag = null;\n state.args = null;\n state.reverseArgs = null;\n state.choice = null;\n state.optional = false;\n state.any = false;\n state.obj = false;\n state.use = null;\n state.useDecoder = null;\n state.key = null;\n state['default'] = null;\n state.explicit = null;\n state.implicit = null;\n state.contains = null;\n\n // Should create new instance on each method\n if (!state.parent) {\n state.children = [];\n this._wrap();\n }\n}\nmodule.exports = Node;\n\nvar stateProps = [\n 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice',\n 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit',\n 'implicit', 'contains'\n];\n\nNode.prototype.clone = function clone() {\n var state = this._baseState;\n var cstate = {};\n stateProps.forEach(function(prop) {\n cstate[prop] = state[prop];\n });\n var res = new this.constructor(cstate.parent);\n res._baseState = cstate;\n return res;\n};\n\nNode.prototype._wrap = function wrap() {\n var state = this._baseState;\n methods.forEach(function(method) {\n this[method] = function _wrappedMethod() {\n var clone = new this.constructor(this);\n state.children.push(clone);\n return clone[method].apply(clone, arguments);\n };\n }, this);\n};\n\nNode.prototype._init = function init(body) {\n var state = this._baseState;\n\n assert(state.parent === null);\n body.call(this);\n\n // Filter children\n state.children = state.children.filter(function(child) {\n return child._baseState.parent === this;\n }, this);\n assert.equal(state.children.length, 1, 'Root node can have only one child');\n};\n\nNode.prototype._useArgs = function useArgs(args) {\n var state = this._baseState;\n\n // Filter children and args\n var children = args.filter(function(arg) {\n return arg instanceof this.constructor;\n }, this);\n args = args.filter(function(arg) {\n return !(arg instanceof this.constructor);\n }, this);\n\n if (children.length !== 0) {\n assert(state.children === null);\n state.children = children;\n\n // Replace parent to maintain backward link\n children.forEach(function(child) {\n child._baseState.parent = this;\n }, this);\n }\n if (args.length !== 0) {\n assert(state.args === null);\n state.args = args;\n state.reverseArgs = args.map(function(arg) {\n if (typeof arg !== 'object' || arg.constructor !== Object)\n return arg;\n\n var res = {};\n Object.keys(arg).forEach(function(key) {\n if (key == (key | 0))\n key |= 0;\n var value = arg[key];\n res[value] = key;\n });\n return res;\n });\n }\n};\n\n//\n// Overrided methods\n//\n\noverrided.forEach(function(method) {\n Node.prototype[method] = function _overrided() {\n var state = this._baseState;\n throw new Error(method + ' not implemented for encoding: ' + state.enc);\n };\n});\n\n//\n// Public methods\n//\n\ntags.forEach(function(tag) {\n Node.prototype[tag] = function _tagMethod() {\n var state = this._baseState;\n var args = Array.prototype.slice.call(arguments);\n\n assert(state.tag === null);\n state.tag = tag;\n\n this._useArgs(args);\n\n return this;\n };\n});\n\nNode.prototype.use = function use(item) {\n assert(item);\n var state = this._baseState;\n\n assert(state.use === null);\n state.use = item;\n\n return this;\n};\n\nNode.prototype.optional = function optional() {\n var state = this._baseState;\n\n state.optional = true;\n\n return this;\n};\n\nNode.prototype.def = function def(val) {\n var state = this._baseState;\n\n assert(state['default'] === null);\n state['default'] = val;\n state.optional = true;\n\n return this;\n};\n\nNode.prototype.explicit = function explicit(num) {\n var state = this._baseState;\n\n assert(state.explicit === null && state.implicit === null);\n state.explicit = num;\n\n return this;\n};\n\nNode.prototype.implicit = function implicit(num) {\n var state = this._baseState;\n\n assert(state.explicit === null && state.implicit === null);\n state.implicit = num;\n\n return this;\n};\n\nNode.prototype.obj = function obj() {\n var state = this._baseState;\n var args = Array.prototype.slice.call(arguments);\n\n state.obj = true;\n\n if (args.length !== 0)\n this._useArgs(args);\n\n return this;\n};\n\nNode.prototype.key = function key(newKey) {\n var state = this._baseState;\n\n assert(state.key === null);\n state.key = newKey;\n\n return this;\n};\n\nNode.prototype.any = function any() {\n var state = this._baseState;\n\n state.any = true;\n\n return this;\n};\n\nNode.prototype.choice = function choice(obj) {\n var state = this._baseState;\n\n assert(state.choice === null);\n state.choice = obj;\n this._useArgs(Object.keys(obj).map(function(key) {\n return obj[key];\n }));\n\n return this;\n};\n\nNode.prototype.contains = function contains(item) {\n var state = this._baseState;\n\n assert(state.use === null);\n state.contains = item;\n\n return this;\n};\n\n//\n// Decoding\n//\n\nNode.prototype._decode = function decode(input, options) {\n var state = this._baseState;\n\n // Decode root node\n if (state.parent === null)\n return input.wrapResult(state.children[0]._decode(input, options));\n\n var result = state['default'];\n var present = true;\n\n var prevKey = null;\n if (state.key !== null)\n prevKey = input.enterKey(state.key);\n\n // Check if tag is there\n if (state.optional) {\n var tag = null;\n if (state.explicit !== null)\n tag = state.explicit;\n else if (state.implicit !== null)\n tag = state.implicit;\n else if (state.tag !== null)\n tag = state.tag;\n\n if (tag === null && !state.any) {\n // Trial and Error\n var save = input.save();\n try {\n if (state.choice === null)\n this._decodeGeneric(state.tag, input, options);\n else\n this._decodeChoice(input, options);\n present = true;\n } catch (e) {\n present = false;\n }\n input.restore(save);\n } else {\n present = this._peekTag(input, tag, state.any);\n\n if (input.isError(present))\n return present;\n }\n }\n\n // Push object on stack\n var prevObj;\n if (state.obj && present)\n prevObj = input.enterObject();\n\n if (present) {\n // Unwrap explicit values\n if (state.explicit !== null) {\n var explicit = this._decodeTag(input, state.explicit);\n if (input.isError(explicit))\n return explicit;\n input = explicit;\n }\n\n var start = input.offset;\n\n // Unwrap implicit and normal values\n if (state.use === null && state.choice === null) {\n if (state.any)\n var save = input.save();\n var body = this._decodeTag(\n input,\n state.implicit !== null ? state.implicit : state.tag,\n state.any\n );\n if (input.isError(body))\n return body;\n\n if (state.any)\n result = input.raw(save);\n else\n input = body;\n }\n\n if (options && options.track && state.tag !== null)\n options.track(input.path(), start, input.length, 'tagged');\n\n if (options && options.track && state.tag !== null)\n options.track(input.path(), input.offset, input.length, 'content');\n\n // Select proper method for tag\n if (state.any)\n result = result;\n else if (state.choice === null)\n result = this._decodeGeneric(state.tag, input, options);\n else\n result = this._decodeChoice(input, options);\n\n if (input.isError(result))\n return result;\n\n // Decode children\n if (!state.any && state.choice === null && state.children !== null) {\n state.children.forEach(function decodeChildren(child) {\n // NOTE: We are ignoring errors here, to let parser continue with other\n // parts of encoded data\n child._decode(input, options);\n });\n }\n\n // Decode contained/encoded by schema, only in bit or octet strings\n if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) {\n var data = new DecoderBuffer(result);\n result = this._getUse(state.contains, input._reporterState.obj)\n ._decode(data, options);\n }\n }\n\n // Pop object\n if (state.obj && present)\n result = input.leaveObject(prevObj);\n\n // Set key\n if (state.key !== null && (result !== null || present === true))\n input.leaveKey(prevKey, state.key, result);\n else if (prevKey !== null)\n input.exitKey(prevKey);\n\n return result;\n};\n\nNode.prototype._decodeGeneric = function decodeGeneric(tag, input, options) {\n var state = this._baseState;\n\n if (tag === 'seq' || tag === 'set')\n return null;\n if (tag === 'seqof' || tag === 'setof')\n return this._decodeList(input, tag, state.args[0], options);\n else if (/str$/.test(tag))\n return this._decodeStr(input, tag, options);\n else if (tag === 'objid' && state.args)\n return this._decodeObjid(input, state.args[0], state.args[1], options);\n else if (tag === 'objid')\n return this._decodeObjid(input, null, null, options);\n else if (tag === 'gentime' || tag === 'utctime')\n return this._decodeTime(input, tag, options);\n else if (tag === 'null_')\n return this._decodeNull(input, options);\n else if (tag === 'bool')\n return this._decodeBool(input, options);\n else if (tag === 'objDesc')\n return this._decodeStr(input, tag, options);\n else if (tag === 'int' || tag === 'enum')\n return this._decodeInt(input, state.args && state.args[0], options);\n\n if (state.use !== null) {\n return this._getUse(state.use, input._reporterState.obj)\n ._decode(input, options);\n } else {\n return input.error('unknown tag: ' + tag);\n }\n};\n\nNode.prototype._getUse = function _getUse(entity, obj) {\n\n var state = this._baseState;\n // Create altered use decoder if implicit is set\n state.useDecoder = this._use(entity, obj);\n assert(state.useDecoder._baseState.parent === null);\n state.useDecoder = state.useDecoder._baseState.children[0];\n if (state.implicit !== state.useDecoder._baseState.implicit) {\n state.useDecoder = state.useDecoder.clone();\n state.useDecoder._baseState.implicit = state.implicit;\n }\n return state.useDecoder;\n};\n\nNode.prototype._decodeChoice = function decodeChoice(input, options) {\n var state = this._baseState;\n var result = null;\n var match = false;\n\n Object.keys(state.choice).some(function(key) {\n var save = input.save();\n var node = state.choice[key];\n try {\n var value = node._decode(input, options);\n if (input.isError(value))\n return false;\n\n result = { type: key, value: value };\n match = true;\n } catch (e) {\n input.restore(save);\n return false;\n }\n return true;\n }, this);\n\n if (!match)\n return input.error('Choice not matched');\n\n return result;\n};\n\n//\n// Encoding\n//\n\nNode.prototype._createEncoderBuffer = function createEncoderBuffer(data) {\n return new EncoderBuffer(data, this.reporter);\n};\n\nNode.prototype._encode = function encode(data, reporter, parent) {\n var state = this._baseState;\n if (state['default'] !== null && state['default'] === data)\n return;\n\n var result = this._encodeValue(data, reporter, parent);\n if (result === undefined)\n return;\n\n if (this._skipDefault(result, reporter, parent))\n return;\n\n return result;\n};\n\nNode.prototype._encodeValue = function encode(data, reporter, parent) {\n var state = this._baseState;\n\n // Decode root node\n if (state.parent === null)\n return state.children[0]._encode(data, reporter || new Reporter());\n\n var result = null;\n\n // Set reporter to share it with a child class\n this.reporter = reporter;\n\n // Check if data is there\n if (state.optional && data === undefined) {\n if (state['default'] !== null)\n data = state['default']\n else\n return;\n }\n\n // Encode children first\n var content = null;\n var primitive = false;\n if (state.any) {\n // Anything that was given is translated to buffer\n result = this._createEncoderBuffer(data);\n } else if (state.choice) {\n result = this._encodeChoice(data, reporter);\n } else if (state.contains) {\n content = this._getUse(state.contains, parent)._encode(data, reporter);\n primitive = true;\n } else if (state.children) {\n content = state.children.map(function(child) {\n if (child._baseState.tag === 'null_')\n return child._encode(null, reporter, data);\n\n if (child._baseState.key === null)\n return reporter.error('Child should have a key');\n var prevKey = reporter.enterKey(child._baseState.key);\n\n if (typeof data !== 'object')\n return reporter.error('Child expected, but input is not object');\n\n var res = child._encode(data[child._baseState.key], reporter, data);\n reporter.leaveKey(prevKey);\n\n return res;\n }, this).filter(function(child) {\n return child;\n });\n content = this._createEncoderBuffer(content);\n } else {\n if (state.tag === 'seqof' || state.tag === 'setof') {\n // TODO(indutny): this should be thrown on DSL level\n if (!(state.args && state.args.length === 1))\n return reporter.error('Too many args for : ' + state.tag);\n\n if (!Array.isArray(data))\n return reporter.error('seqof/setof, but data is not Array');\n\n var child = this.clone();\n child._baseState.implicit = null;\n content = this._createEncoderBuffer(data.map(function(item) {\n var state = this._baseState;\n\n return this._getUse(state.args[0], data)._encode(item, reporter);\n }, child));\n } else if (state.use !== null) {\n result = this._getUse(state.use, parent)._encode(data, reporter);\n } else {\n content = this._encodePrimitive(state.tag, data);\n primitive = true;\n }\n }\n\n // Encode data itself\n var result;\n if (!state.any && state.choice === null) {\n var tag = state.implicit !== null ? state.implicit : state.tag;\n var cls = state.implicit === null ? 'universal' : 'context';\n\n if (tag === null) {\n if (state.use === null)\n reporter.error('Tag could be omitted only for .use()');\n } else {\n if (state.use === null)\n result = this._encodeComposite(tag, primitive, cls, content);\n }\n }\n\n // Wrap in explicit\n if (state.explicit !== null)\n result = this._encodeComposite(state.explicit, false, 'context', result);\n\n return result;\n};\n\nNode.prototype._encodeChoice = function encodeChoice(data, reporter) {\n var state = this._baseState;\n\n var node = state.choice[data.type];\n if (!node) {\n assert(\n false,\n data.type + ' not found in ' +\n JSON.stringify(Object.keys(state.choice)));\n }\n return node._encode(data.value, reporter);\n};\n\nNode.prototype._encodePrimitive = function encodePrimitive(tag, data) {\n var state = this._baseState;\n\n if (/str$/.test(tag))\n return this._encodeStr(data, tag);\n else if (tag === 'objid' && state.args)\n return this._encodeObjid(data, state.reverseArgs[0], state.args[1]);\n else if (tag === 'objid')\n return this._encodeObjid(data, null, null);\n else if (tag === 'gentime' || tag === 'utctime')\n return this._encodeTime(data, tag);\n else if (tag === 'null_')\n return this._encodeNull();\n else if (tag === 'int' || tag === 'enum')\n return this._encodeInt(data, state.args && state.reverseArgs[0]);\n else if (tag === 'bool')\n return this._encodeBool(data);\n else if (tag === 'objDesc')\n return this._encodeStr(data, tag);\n else\n throw new Error('Unsupported tag: ' + tag);\n};\n\nNode.prototype._isNumstr = function isNumstr(str) {\n return /^[0-9 ]*$/.test(str);\n};\n\nNode.prototype._isPrintstr = function isPrintstr(str) {\n return /^[A-Za-z0-9 '\\(\\)\\+,\\-\\.\\/:=\\?]*$/.test(str);\n};\n","var fails = require('../internals/fails');\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !fails(function () {\n return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;\n});\n","'use strict';\n\nvar isAbsoluteURL = require('../helpers/isAbsoluteURL');\nvar combineURLs = require('../helpers/combineURLs');\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n * @returns {string} The combined full path\n */\nmodule.exports = function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n};\n","module.exports = function xor (a, b) {\n var len = a.length\n var i = -1\n while (++i < len) {\n a[i] ^= b[i]\n }\n return a\n}\n","'use strict';\nvar toPrimitive = require('../internals/to-primitive');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = function (object, key, value) {\n var propertyKey = toPrimitive(key);\n if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n else object[propertyKey] = value;\n};\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar sameValue = require('../internals/same-value');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\n// @@search logic\nfixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) {\n return [\n // `String.prototype.search` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.search\n function search(regexp) {\n var O = requireObjectCoercible(this);\n var searcher = regexp == undefined ? undefined : regexp[SEARCH];\n return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));\n },\n // `RegExp.prototype[@@search]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search\n function (regexp) {\n var res = maybeCallNative(nativeSearch, regexp, this);\n if (res.done) return res.value;\n\n var rx = anObject(regexp);\n var S = String(this);\n\n var previousLastIndex = rx.lastIndex;\n if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0;\n var result = regExpExec(rx, S);\n if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex;\n return result === null ? -1 : result.index;\n }\n ];\n});\n","var inherits = require('inherits');\n\nvar DEREncoder = require('./der');\n\nfunction PEMEncoder(entity) {\n DEREncoder.call(this, entity);\n this.enc = 'pem';\n};\ninherits(PEMEncoder, DEREncoder);\nmodule.exports = PEMEncoder;\n\nPEMEncoder.prototype.encode = function encode(data, options) {\n var buf = DEREncoder.prototype.encode.call(this, data);\n\n var p = buf.toString('base64');\n var out = [ '-----BEGIN ' + options.label + '-----' ];\n for (var i = 0; i < p.length; i += 64)\n out.push(p.slice(i, i + 64));\n out.push('-----END ' + options.label + '-----');\n return out.join('\\n');\n};\n","module.exports = function (it) {\n return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n","/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n for (var key in src) {\n dst[key] = src[key]\n }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports)\n exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.prototype = Object.create(Buffer.prototype)\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number')\n }\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n var buf = Buffer(size)\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding)\n } else {\n buf.fill(fill)\n }\n } else {\n buf.fill(0)\n }\n return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return buffer.SlowBuffer(size)\n}\n","var store = require('../internals/shared-store');\n\nvar functionToString = Function.toString;\n\n// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper\nif (typeof store.inspectSource != 'function') {\n store.inspectSource = function (it) {\n return functionToString.call(it);\n };\n}\n\nmodule.exports = store.inspectSource;\n","var MODES = require('./modes')\nvar AuthCipher = require('./authCipher')\nvar Buffer = require('safe-buffer').Buffer\nvar StreamCipher = require('./streamCipher')\nvar Transform = require('cipher-base')\nvar aes = require('./aes')\nvar ebtk = require('evp_bytestokey')\nvar inherits = require('inherits')\n\nfunction Cipher (mode, key, iv) {\n Transform.call(this)\n\n this._cache = new Splitter()\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._mode = mode\n this._autopadding = true\n}\n\ninherits(Cipher, Transform)\n\nCipher.prototype._update = function (data) {\n this._cache.add(data)\n var chunk\n var thing\n var out = []\n\n while ((chunk = this._cache.get())) {\n thing = this._mode.encrypt(this, chunk)\n out.push(thing)\n }\n\n return Buffer.concat(out)\n}\n\nvar PADDING = Buffer.alloc(16, 0x10)\n\nCipher.prototype._final = function () {\n var chunk = this._cache.flush()\n if (this._autopadding) {\n chunk = this._mode.encrypt(this, chunk)\n this._cipher.scrub()\n return chunk\n }\n\n if (!chunk.equals(PADDING)) {\n this._cipher.scrub()\n throw new Error('data not multiple of block length')\n }\n}\n\nCipher.prototype.setAutoPadding = function (setTo) {\n this._autopadding = !!setTo\n return this\n}\n\nfunction Splitter () {\n this.cache = Buffer.allocUnsafe(0)\n}\n\nSplitter.prototype.add = function (data) {\n this.cache = Buffer.concat([this.cache, data])\n}\n\nSplitter.prototype.get = function () {\n if (this.cache.length > 15) {\n var out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n return null\n}\n\nSplitter.prototype.flush = function () {\n var len = 16 - this.cache.length\n var padBuff = Buffer.allocUnsafe(len)\n\n var i = -1\n while (++i < len) {\n padBuff.writeUInt8(len, i)\n }\n\n return Buffer.concat([this.cache, padBuff])\n}\n\nfunction createCipheriv (suite, password, iv) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n if (typeof password === 'string') password = Buffer.from(password)\n if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)\n\n if (typeof iv === 'string') iv = Buffer.from(iv)\n if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)\n\n if (config.type === 'stream') {\n return new StreamCipher(config.module, password, iv)\n } else if (config.type === 'auth') {\n return new AuthCipher(config.module, password, iv)\n }\n\n return new Cipher(config.module, password, iv)\n}\n\nfunction createCipher (suite, password) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n var keys = ebtk(password, false, config.key, config.iv)\n return createCipheriv(suite, keys.key, keys.iv)\n}\n\nexports.createCipheriv = createCipheriv\nexports.createCipher = createCipher\n","'use strict';\n\nvar Buffer = require('safe-buffer').Buffer;\n\nvar getParamBytesForAlg = require('./param-bytes-for-alg');\n\nvar MAX_OCTET = 0x80,\n\tCLASS_UNIVERSAL = 0,\n\tPRIMITIVE_BIT = 0x20,\n\tTAG_SEQ = 0x10,\n\tTAG_INT = 0x02,\n\tENCODED_TAG_SEQ = (TAG_SEQ | PRIMITIVE_BIT) | (CLASS_UNIVERSAL << 6),\n\tENCODED_TAG_INT = TAG_INT | (CLASS_UNIVERSAL << 6);\n\nfunction base64Url(base64) {\n\treturn base64\n\t\t.replace(/=/g, '')\n\t\t.replace(/\\+/g, '-')\n\t\t.replace(/\\//g, '_');\n}\n\nfunction signatureAsBuffer(signature) {\n\tif (Buffer.isBuffer(signature)) {\n\t\treturn signature;\n\t} else if ('string' === typeof signature) {\n\t\treturn Buffer.from(signature, 'base64');\n\t}\n\n\tthrow new TypeError('ECDSA signature must be a Base64 string or a Buffer');\n}\n\nfunction derToJose(signature, alg) {\n\tsignature = signatureAsBuffer(signature);\n\tvar paramBytes = getParamBytesForAlg(alg);\n\n\t// the DER encoded param should at most be the param size, plus a padding\n\t// zero, since due to being a signed integer\n\tvar maxEncodedParamLength = paramBytes + 1;\n\n\tvar inputLength = signature.length;\n\n\tvar offset = 0;\n\tif (signature[offset++] !== ENCODED_TAG_SEQ) {\n\t\tthrow new Error('Could not find expected \"seq\"');\n\t}\n\n\tvar seqLength = signature[offset++];\n\tif (seqLength === (MAX_OCTET | 1)) {\n\t\tseqLength = signature[offset++];\n\t}\n\n\tif (inputLength - offset < seqLength) {\n\t\tthrow new Error('\"seq\" specified length of \"' + seqLength + '\", only \"' + (inputLength - offset) + '\" remaining');\n\t}\n\n\tif (signature[offset++] !== ENCODED_TAG_INT) {\n\t\tthrow new Error('Could not find expected \"int\" for \"r\"');\n\t}\n\n\tvar rLength = signature[offset++];\n\n\tif (inputLength - offset - 2 < rLength) {\n\t\tthrow new Error('\"r\" specified length of \"' + rLength + '\", only \"' + (inputLength - offset - 2) + '\" available');\n\t}\n\n\tif (maxEncodedParamLength < rLength) {\n\t\tthrow new Error('\"r\" specified length of \"' + rLength + '\", max of \"' + maxEncodedParamLength + '\" is acceptable');\n\t}\n\n\tvar rOffset = offset;\n\toffset += rLength;\n\n\tif (signature[offset++] !== ENCODED_TAG_INT) {\n\t\tthrow new Error('Could not find expected \"int\" for \"s\"');\n\t}\n\n\tvar sLength = signature[offset++];\n\n\tif (inputLength - offset !== sLength) {\n\t\tthrow new Error('\"s\" specified length of \"' + sLength + '\", expected \"' + (inputLength - offset) + '\"');\n\t}\n\n\tif (maxEncodedParamLength < sLength) {\n\t\tthrow new Error('\"s\" specified length of \"' + sLength + '\", max of \"' + maxEncodedParamLength + '\" is acceptable');\n\t}\n\n\tvar sOffset = offset;\n\toffset += sLength;\n\n\tif (offset !== inputLength) {\n\t\tthrow new Error('Expected to consume entire buffer, but \"' + (inputLength - offset) + '\" bytes remain');\n\t}\n\n\tvar rPadding = paramBytes - rLength,\n\t\tsPadding = paramBytes - sLength;\n\n\tvar dst = Buffer.allocUnsafe(rPadding + rLength + sPadding + sLength);\n\n\tfor (offset = 0; offset < rPadding; ++offset) {\n\t\tdst[offset] = 0;\n\t}\n\tsignature.copy(dst, offset, rOffset + Math.max(-rPadding, 0), rOffset + rLength);\n\n\toffset = paramBytes;\n\n\tfor (var o = offset; offset < o + sPadding; ++offset) {\n\t\tdst[offset] = 0;\n\t}\n\tsignature.copy(dst, offset, sOffset + Math.max(-sPadding, 0), sOffset + sLength);\n\n\tdst = dst.toString('base64');\n\tdst = base64Url(dst);\n\n\treturn dst;\n}\n\nfunction countPadding(buf, start, stop) {\n\tvar padding = 0;\n\twhile (start + padding < stop && buf[start + padding] === 0) {\n\t\t++padding;\n\t}\n\n\tvar needsSign = buf[start + padding] >= MAX_OCTET;\n\tif (needsSign) {\n\t\t--padding;\n\t}\n\n\treturn padding;\n}\n\nfunction joseToDer(signature, alg) {\n\tsignature = signatureAsBuffer(signature);\n\tvar paramBytes = getParamBytesForAlg(alg);\n\n\tvar signatureBytes = signature.length;\n\tif (signatureBytes !== paramBytes * 2) {\n\t\tthrow new TypeError('\"' + alg + '\" signatures must be \"' + paramBytes * 2 + '\" bytes, saw \"' + signatureBytes + '\"');\n\t}\n\n\tvar rPadding = countPadding(signature, 0, paramBytes);\n\tvar sPadding = countPadding(signature, paramBytes, signature.length);\n\tvar rLength = paramBytes - rPadding;\n\tvar sLength = paramBytes - sPadding;\n\n\tvar rsBytes = 1 + 1 + rLength + 1 + 1 + sLength;\n\n\tvar shortLength = rsBytes < MAX_OCTET;\n\n\tvar dst = Buffer.allocUnsafe((shortLength ? 2 : 3) + rsBytes);\n\n\tvar offset = 0;\n\tdst[offset++] = ENCODED_TAG_SEQ;\n\tif (shortLength) {\n\t\t// Bit 8 has value \"0\"\n\t\t// bits 7-1 give the length.\n\t\tdst[offset++] = rsBytes;\n\t} else {\n\t\t// Bit 8 of first octet has value \"1\"\n\t\t// bits 7-1 give the number of additional length octets.\n\t\tdst[offset++] = MAX_OCTET\t| 1;\n\t\t// length, base 256\n\t\tdst[offset++] = rsBytes & 0xff;\n\t}\n\tdst[offset++] = ENCODED_TAG_INT;\n\tdst[offset++] = rLength;\n\tif (rPadding < 0) {\n\t\tdst[offset++] = 0;\n\t\toffset += signature.copy(dst, offset, 0, paramBytes);\n\t} else {\n\t\toffset += signature.copy(dst, offset, rPadding, paramBytes);\n\t}\n\tdst[offset++] = ENCODED_TAG_INT;\n\tdst[offset++] = sLength;\n\tif (sPadding < 0) {\n\t\tdst[offset++] = 0;\n\t\tsignature.copy(dst, offset, paramBytes);\n\t} else {\n\t\tsignature.copy(dst, offset, paramBytes + sPadding);\n\t}\n\n\treturn dst;\n}\n\nmodule.exports = {\n\tderToJose: derToJose,\n\tjoseToDer: joseToDer\n};\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\n\n// `AdvanceStringIndex` abstract operation\n// https://tc39.github.io/ecma262/#sec-advancestringindex\nmodule.exports = function (S, index, unicode) {\n return index + (unicode ? charAt(S, index).length : 1);\n};\n","var constants = require('../constants');\n\nexports.tagClass = {\n 0: 'universal',\n 1: 'application',\n 2: 'context',\n 3: 'private'\n};\nexports.tagClassByName = constants._reverse(exports.tagClass);\n\nexports.tag = {\n 0x00: 'end',\n 0x01: 'bool',\n 0x02: 'int',\n 0x03: 'bitstr',\n 0x04: 'octstr',\n 0x05: 'null_',\n 0x06: 'objid',\n 0x07: 'objDesc',\n 0x08: 'external',\n 0x09: 'real',\n 0x0a: 'enum',\n 0x0b: 'embed',\n 0x0c: 'utf8str',\n 0x0d: 'relativeOid',\n 0x10: 'seq',\n 0x11: 'set',\n 0x12: 'numstr',\n 0x13: 'printstr',\n 0x14: 't61str',\n 0x15: 'videostr',\n 0x16: 'ia5str',\n 0x17: 'utctime',\n 0x18: 'gentime',\n 0x19: 'graphstr',\n 0x1a: 'iso646str',\n 0x1b: 'genstr',\n 0x1c: 'unistr',\n 0x1d: 'charstr',\n 0x1e: 'bmpstr'\n};\nexports.tagByName = constants._reverse(exports.tag);\n","'use strict';\n\nvar utils = require('../utils');\n\nvar SHA512 = require('./512');\n\nfunction SHA384() {\n if (!(this instanceof SHA384))\n return new SHA384();\n\n SHA512.call(this);\n this.h = [\n 0xcbbb9d5d, 0xc1059ed8,\n 0x629a292a, 0x367cd507,\n 0x9159015a, 0x3070dd17,\n 0x152fecd8, 0xf70e5939,\n 0x67332667, 0xffc00b31,\n 0x8eb44a87, 0x68581511,\n 0xdb0c2e0d, 0x64f98fa7,\n 0x47b5481d, 0xbefa4fa4 ];\n}\nutils.inherits(SHA384, SHA512);\nmodule.exports = SHA384;\n\nSHA384.blockSize = 1024;\nSHA384.outSize = 384;\nSHA384.hmacStrength = 192;\nSHA384.padLength = 128;\n\nSHA384.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h.slice(0, 12), 'big');\n else\n return utils.split32(this.h.slice(0, 12), 'big');\n};\n","module.exports = require(\"vue\");","module.exports = function xor (a, b) {\n var length = Math.min(a.length, b.length)\n var buffer = new Buffer(length)\n\n for (var i = 0; i < length; ++i) {\n buffer[i] = a[i] ^ b[i]\n }\n\n return buffer\n}\n","exports = module.exports = SemVer\n\nvar debug\n/* istanbul ignore next */\nif (typeof process === 'object' &&\n process.env &&\n process.env.NODE_DEBUG &&\n /\\bsemver\\b/i.test(process.env.NODE_DEBUG)) {\n debug = function () {\n var args = Array.prototype.slice.call(arguments, 0)\n args.unshift('SEMVER')\n console.log.apply(console, args)\n }\n} else {\n debug = function () {}\n}\n\n// Note: this is the semver.org version of the spec that it implements\n// Not necessarily the package version of this code.\nexports.SEMVER_SPEC_VERSION = '2.0.0'\n\nvar MAX_LENGTH = 256\nvar MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||\n /* istanbul ignore next */ 9007199254740991\n\n// Max safe segment length for coercion.\nvar MAX_SAFE_COMPONENT_LENGTH = 16\n\n// The actual regexps go on exports.re\nvar re = exports.re = []\nvar src = exports.src = []\nvar R = 0\n\n// The following Regular Expressions can be used for tokenizing,\n// validating, and parsing SemVer version strings.\n\n// ## Numeric Identifier\n// A single `0`, or a non-zero digit followed by zero or more digits.\n\nvar NUMERICIDENTIFIER = R++\nsrc[NUMERICIDENTIFIER] = '0|[1-9]\\\\d*'\nvar NUMERICIDENTIFIERLOOSE = R++\nsrc[NUMERICIDENTIFIERLOOSE] = '[0-9]+'\n\n// ## Non-numeric Identifier\n// Zero or more digits, followed by a letter or hyphen, and then zero or\n// more letters, digits, or hyphens.\n\nvar NONNUMERICIDENTIFIER = R++\nsrc[NONNUMERICIDENTIFIER] = '\\\\d*[a-zA-Z-][a-zA-Z0-9-]*'\n\n// ## Main Version\n// Three dot-separated numeric identifiers.\n\nvar MAINVERSION = R++\nsrc[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIER] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIER] + ')'\n\nvar MAINVERSIONLOOSE = R++\nsrc[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIERLOOSE] + ')'\n\n// ## Pre-release Version Identifier\n// A numeric identifier, or a non-numeric identifier.\n\nvar PRERELEASEIDENTIFIER = R++\nsrc[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +\n '|' + src[NONNUMERICIDENTIFIER] + ')'\n\nvar PRERELEASEIDENTIFIERLOOSE = R++\nsrc[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +\n '|' + src[NONNUMERICIDENTIFIER] + ')'\n\n// ## Pre-release Version\n// Hyphen, followed by one or more dot-separated pre-release version\n// identifiers.\n\nvar PRERELEASE = R++\nsrc[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +\n '(?:\\\\.' + src[PRERELEASEIDENTIFIER] + ')*))'\n\nvar PRERELEASELOOSE = R++\nsrc[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +\n '(?:\\\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'\n\n// ## Build Metadata Identifier\n// Any combination of digits, letters, or hyphens.\n\nvar BUILDIDENTIFIER = R++\nsrc[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'\n\n// ## Build Metadata\n// Plus sign, followed by one or more period-separated build metadata\n// identifiers.\n\nvar BUILD = R++\nsrc[BUILD] = '(?:\\\\+(' + src[BUILDIDENTIFIER] +\n '(?:\\\\.' + src[BUILDIDENTIFIER] + ')*))'\n\n// ## Full Version String\n// A main version, followed optionally by a pre-release version and\n// build metadata.\n\n// Note that the only major, minor, patch, and pre-release sections of\n// the version string are capturing groups. The build metadata is not a\n// capturing group, because it should not ever be used in version\n// comparison.\n\nvar FULL = R++\nvar FULLPLAIN = 'v?' + src[MAINVERSION] +\n src[PRERELEASE] + '?' +\n src[BUILD] + '?'\n\nsrc[FULL] = '^' + FULLPLAIN + '$'\n\n// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.\n// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty\n// common in the npm registry.\nvar LOOSEPLAIN = '[v=\\\\s]*' + src[MAINVERSIONLOOSE] +\n src[PRERELEASELOOSE] + '?' +\n src[BUILD] + '?'\n\nvar LOOSE = R++\nsrc[LOOSE] = '^' + LOOSEPLAIN + '$'\n\nvar GTLT = R++\nsrc[GTLT] = '((?:<|>)?=?)'\n\n// Something like \"2.*\" or \"1.2.x\".\n// Note that \"x.x\" is a valid xRange identifer, meaning \"any version\"\n// Only the first item is strictly required.\nvar XRANGEIDENTIFIERLOOSE = R++\nsrc[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\\\*'\nvar XRANGEIDENTIFIER = R++\nsrc[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\\\*'\n\nvar XRANGEPLAIN = R++\nsrc[XRANGEPLAIN] = '[v=\\\\s]*(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:' + src[PRERELEASE] + ')?' +\n src[BUILD] + '?' +\n ')?)?'\n\nvar XRANGEPLAINLOOSE = R++\nsrc[XRANGEPLAINLOOSE] = '[v=\\\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:' + src[PRERELEASELOOSE] + ')?' +\n src[BUILD] + '?' +\n ')?)?'\n\nvar XRANGE = R++\nsrc[XRANGE] = '^' + src[GTLT] + '\\\\s*' + src[XRANGEPLAIN] + '$'\nvar XRANGELOOSE = R++\nsrc[XRANGELOOSE] = '^' + src[GTLT] + '\\\\s*' + src[XRANGEPLAINLOOSE] + '$'\n\n// Coercion.\n// Extract anything that could conceivably be a part of a valid semver\nvar COERCE = R++\nsrc[COERCE] = '(?:^|[^\\\\d])' +\n '(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +\n '(?:\\\\.(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +\n '(?:\\\\.(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +\n '(?:$|[^\\\\d])'\n\n// Tilde ranges.\n// Meaning is \"reasonably at or greater than\"\nvar LONETILDE = R++\nsrc[LONETILDE] = '(?:~>?)'\n\nvar TILDETRIM = R++\nsrc[TILDETRIM] = '(\\\\s*)' + src[LONETILDE] + '\\\\s+'\nre[TILDETRIM] = new RegExp(src[TILDETRIM], 'g')\nvar tildeTrimReplace = '$1~'\n\nvar TILDE = R++\nsrc[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'\nvar TILDELOOSE = R++\nsrc[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'\n\n// Caret ranges.\n// Meaning is \"at least and backwards compatible with\"\nvar LONECARET = R++\nsrc[LONECARET] = '(?:\\\\^)'\n\nvar CARETTRIM = R++\nsrc[CARETTRIM] = '(\\\\s*)' + src[LONECARET] + '\\\\s+'\nre[CARETTRIM] = new RegExp(src[CARETTRIM], 'g')\nvar caretTrimReplace = '$1^'\n\nvar CARET = R++\nsrc[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'\nvar CARETLOOSE = R++\nsrc[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'\n\n// A simple gt/lt/eq thing, or just \"\" to indicate \"any version\"\nvar COMPARATORLOOSE = R++\nsrc[COMPARATORLOOSE] = '^' + src[GTLT] + '\\\\s*(' + LOOSEPLAIN + ')$|^$'\nvar COMPARATOR = R++\nsrc[COMPARATOR] = '^' + src[GTLT] + '\\\\s*(' + FULLPLAIN + ')$|^$'\n\n// An expression to strip any whitespace between the gtlt and the thing\n// it modifies, so that `> 1.2.3` ==> `>1.2.3`\nvar COMPARATORTRIM = R++\nsrc[COMPARATORTRIM] = '(\\\\s*)' + src[GTLT] +\n '\\\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'\n\n// this one has to use the /g flag\nre[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g')\nvar comparatorTrimReplace = '$1$2$3'\n\n// Something like `1.2.3 - 1.2.4`\n// Note that these all use the loose form, because they'll be\n// checked against either the strict or loose comparator form\n// later.\nvar HYPHENRANGE = R++\nsrc[HYPHENRANGE] = '^\\\\s*(' + src[XRANGEPLAIN] + ')' +\n '\\\\s+-\\\\s+' +\n '(' + src[XRANGEPLAIN] + ')' +\n '\\\\s*$'\n\nvar HYPHENRANGELOOSE = R++\nsrc[HYPHENRANGELOOSE] = '^\\\\s*(' + src[XRANGEPLAINLOOSE] + ')' +\n '\\\\s+-\\\\s+' +\n '(' + src[XRANGEPLAINLOOSE] + ')' +\n '\\\\s*$'\n\n// Star ranges basically just allow anything at all.\nvar STAR = R++\nsrc[STAR] = '(<|>)?=?\\\\s*\\\\*'\n\n// Compile to actual regexp objects.\n// All are flag-free, unless they were created above with a flag.\nfor (var i = 0; i < R; i++) {\n debug(i, src[i])\n if (!re[i]) {\n re[i] = new RegExp(src[i])\n }\n}\n\nexports.parse = parse\nfunction parse (version, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (version instanceof SemVer) {\n return version\n }\n\n if (typeof version !== 'string') {\n return null\n }\n\n if (version.length > MAX_LENGTH) {\n return null\n }\n\n var r = options.loose ? re[LOOSE] : re[FULL]\n if (!r.test(version)) {\n return null\n }\n\n try {\n return new SemVer(version, options)\n } catch (er) {\n return null\n }\n}\n\nexports.valid = valid\nfunction valid (version, options) {\n var v = parse(version, options)\n return v ? v.version : null\n}\n\nexports.clean = clean\nfunction clean (version, options) {\n var s = parse(version.trim().replace(/^[=v]+/, ''), options)\n return s ? s.version : null\n}\n\nexports.SemVer = SemVer\n\nfunction SemVer (version, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n if (version instanceof SemVer) {\n if (version.loose === options.loose) {\n return version\n } else {\n version = version.version\n }\n } else if (typeof version !== 'string') {\n throw new TypeError('Invalid Version: ' + version)\n }\n\n if (version.length > MAX_LENGTH) {\n throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')\n }\n\n if (!(this instanceof SemVer)) {\n return new SemVer(version, options)\n }\n\n debug('SemVer', version, options)\n this.options = options\n this.loose = !!options.loose\n\n var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL])\n\n if (!m) {\n throw new TypeError('Invalid Version: ' + version)\n }\n\n this.raw = version\n\n // these are actually numbers\n this.major = +m[1]\n this.minor = +m[2]\n this.patch = +m[3]\n\n if (this.major > MAX_SAFE_INTEGER || this.major < 0) {\n throw new TypeError('Invalid major version')\n }\n\n if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {\n throw new TypeError('Invalid minor version')\n }\n\n if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {\n throw new TypeError('Invalid patch version')\n }\n\n // numberify any prerelease numeric ids\n if (!m[4]) {\n this.prerelease = []\n } else {\n this.prerelease = m[4].split('.').map(function (id) {\n if (/^[0-9]+$/.test(id)) {\n var num = +id\n if (num >= 0 && num < MAX_SAFE_INTEGER) {\n return num\n }\n }\n return id\n })\n }\n\n this.build = m[5] ? m[5].split('.') : []\n this.format()\n}\n\nSemVer.prototype.format = function () {\n this.version = this.major + '.' + this.minor + '.' + this.patch\n if (this.prerelease.length) {\n this.version += '-' + this.prerelease.join('.')\n }\n return this.version\n}\n\nSemVer.prototype.toString = function () {\n return this.version\n}\n\nSemVer.prototype.compare = function (other) {\n debug('SemVer.compare', this.version, this.options, other)\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n return this.compareMain(other) || this.comparePre(other)\n}\n\nSemVer.prototype.compareMain = function (other) {\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n return compareIdentifiers(this.major, other.major) ||\n compareIdentifiers(this.minor, other.minor) ||\n compareIdentifiers(this.patch, other.patch)\n}\n\nSemVer.prototype.comparePre = function (other) {\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n // NOT having a prerelease is > having one\n if (this.prerelease.length && !other.prerelease.length) {\n return -1\n } else if (!this.prerelease.length && other.prerelease.length) {\n return 1\n } else if (!this.prerelease.length && !other.prerelease.length) {\n return 0\n }\n\n var i = 0\n do {\n var a = this.prerelease[i]\n var b = other.prerelease[i]\n debug('prerelease compare', i, a, b)\n if (a === undefined && b === undefined) {\n return 0\n } else if (b === undefined) {\n return 1\n } else if (a === undefined) {\n return -1\n } else if (a === b) {\n continue\n } else {\n return compareIdentifiers(a, b)\n }\n } while (++i)\n}\n\n// preminor will bump the version up to the next minor release, and immediately\n// down to pre-release. premajor and prepatch work the same way.\nSemVer.prototype.inc = function (release, identifier) {\n switch (release) {\n case 'premajor':\n this.prerelease.length = 0\n this.patch = 0\n this.minor = 0\n this.major++\n this.inc('pre', identifier)\n break\n case 'preminor':\n this.prerelease.length = 0\n this.patch = 0\n this.minor++\n this.inc('pre', identifier)\n break\n case 'prepatch':\n // If this is already a prerelease, it will bump to the next version\n // drop any prereleases that might already exist, since they are not\n // relevant at this point.\n this.prerelease.length = 0\n this.inc('patch', identifier)\n this.inc('pre', identifier)\n break\n // If the input is a non-prerelease version, this acts the same as\n // prepatch.\n case 'prerelease':\n if (this.prerelease.length === 0) {\n this.inc('patch', identifier)\n }\n this.inc('pre', identifier)\n break\n\n case 'major':\n // If this is a pre-major version, bump up to the same major version.\n // Otherwise increment major.\n // 1.0.0-5 bumps to 1.0.0\n // 1.1.0 bumps to 2.0.0\n if (this.minor !== 0 ||\n this.patch !== 0 ||\n this.prerelease.length === 0) {\n this.major++\n }\n this.minor = 0\n this.patch = 0\n this.prerelease = []\n break\n case 'minor':\n // If this is a pre-minor version, bump up to the same minor version.\n // Otherwise increment minor.\n // 1.2.0-5 bumps to 1.2.0\n // 1.2.1 bumps to 1.3.0\n if (this.patch !== 0 || this.prerelease.length === 0) {\n this.minor++\n }\n this.patch = 0\n this.prerelease = []\n break\n case 'patch':\n // If this is not a pre-release version, it will increment the patch.\n // If it is a pre-release it will bump up to the same patch version.\n // 1.2.0-5 patches to 1.2.0\n // 1.2.0 patches to 1.2.1\n if (this.prerelease.length === 0) {\n this.patch++\n }\n this.prerelease = []\n break\n // This probably shouldn't be used publicly.\n // 1.0.0 \"pre\" would become 1.0.0-0 which is the wrong direction.\n case 'pre':\n if (this.prerelease.length === 0) {\n this.prerelease = [0]\n } else {\n var i = this.prerelease.length\n while (--i >= 0) {\n if (typeof this.prerelease[i] === 'number') {\n this.prerelease[i]++\n i = -2\n }\n }\n if (i === -1) {\n // didn't increment anything\n this.prerelease.push(0)\n }\n }\n if (identifier) {\n // 1.2.0-beta.1 bumps to 1.2.0-beta.2,\n // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0\n if (this.prerelease[0] === identifier) {\n if (isNaN(this.prerelease[1])) {\n this.prerelease = [identifier, 0]\n }\n } else {\n this.prerelease = [identifier, 0]\n }\n }\n break\n\n default:\n throw new Error('invalid increment argument: ' + release)\n }\n this.format()\n this.raw = this.version\n return this\n}\n\nexports.inc = inc\nfunction inc (version, release, loose, identifier) {\n if (typeof (loose) === 'string') {\n identifier = loose\n loose = undefined\n }\n\n try {\n return new SemVer(version, loose).inc(release, identifier).version\n } catch (er) {\n return null\n }\n}\n\nexports.diff = diff\nfunction diff (version1, version2) {\n if (eq(version1, version2)) {\n return null\n } else {\n var v1 = parse(version1)\n var v2 = parse(version2)\n var prefix = ''\n if (v1.prerelease.length || v2.prerelease.length) {\n prefix = 'pre'\n var defaultResult = 'prerelease'\n }\n for (var key in v1) {\n if (key === 'major' || key === 'minor' || key === 'patch') {\n if (v1[key] !== v2[key]) {\n return prefix + key\n }\n }\n }\n return defaultResult // may be undefined\n }\n}\n\nexports.compareIdentifiers = compareIdentifiers\n\nvar numeric = /^[0-9]+$/\nfunction compareIdentifiers (a, b) {\n var anum = numeric.test(a)\n var bnum = numeric.test(b)\n\n if (anum && bnum) {\n a = +a\n b = +b\n }\n\n return a === b ? 0\n : (anum && !bnum) ? -1\n : (bnum && !anum) ? 1\n : a < b ? -1\n : 1\n}\n\nexports.rcompareIdentifiers = rcompareIdentifiers\nfunction rcompareIdentifiers (a, b) {\n return compareIdentifiers(b, a)\n}\n\nexports.major = major\nfunction major (a, loose) {\n return new SemVer(a, loose).major\n}\n\nexports.minor = minor\nfunction minor (a, loose) {\n return new SemVer(a, loose).minor\n}\n\nexports.patch = patch\nfunction patch (a, loose) {\n return new SemVer(a, loose).patch\n}\n\nexports.compare = compare\nfunction compare (a, b, loose) {\n return new SemVer(a, loose).compare(new SemVer(b, loose))\n}\n\nexports.compareLoose = compareLoose\nfunction compareLoose (a, b) {\n return compare(a, b, true)\n}\n\nexports.rcompare = rcompare\nfunction rcompare (a, b, loose) {\n return compare(b, a, loose)\n}\n\nexports.sort = sort\nfunction sort (list, loose) {\n return list.sort(function (a, b) {\n return exports.compare(a, b, loose)\n })\n}\n\nexports.rsort = rsort\nfunction rsort (list, loose) {\n return list.sort(function (a, b) {\n return exports.rcompare(a, b, loose)\n })\n}\n\nexports.gt = gt\nfunction gt (a, b, loose) {\n return compare(a, b, loose) > 0\n}\n\nexports.lt = lt\nfunction lt (a, b, loose) {\n return compare(a, b, loose) < 0\n}\n\nexports.eq = eq\nfunction eq (a, b, loose) {\n return compare(a, b, loose) === 0\n}\n\nexports.neq = neq\nfunction neq (a, b, loose) {\n return compare(a, b, loose) !== 0\n}\n\nexports.gte = gte\nfunction gte (a, b, loose) {\n return compare(a, b, loose) >= 0\n}\n\nexports.lte = lte\nfunction lte (a, b, loose) {\n return compare(a, b, loose) <= 0\n}\n\nexports.cmp = cmp\nfunction cmp (a, op, b, loose) {\n switch (op) {\n case '===':\n if (typeof a === 'object')\n a = a.version\n if (typeof b === 'object')\n b = b.version\n return a === b\n\n case '!==':\n if (typeof a === 'object')\n a = a.version\n if (typeof b === 'object')\n b = b.version\n return a !== b\n\n case '':\n case '=':\n case '==':\n return eq(a, b, loose)\n\n case '!=':\n return neq(a, b, loose)\n\n case '>':\n return gt(a, b, loose)\n\n case '>=':\n return gte(a, b, loose)\n\n case '<':\n return lt(a, b, loose)\n\n case '<=':\n return lte(a, b, loose)\n\n default:\n throw new TypeError('Invalid operator: ' + op)\n }\n}\n\nexports.Comparator = Comparator\nfunction Comparator (comp, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (comp instanceof Comparator) {\n if (comp.loose === !!options.loose) {\n return comp\n } else {\n comp = comp.value\n }\n }\n\n if (!(this instanceof Comparator)) {\n return new Comparator(comp, options)\n }\n\n debug('comparator', comp, options)\n this.options = options\n this.loose = !!options.loose\n this.parse(comp)\n\n if (this.semver === ANY) {\n this.value = ''\n } else {\n this.value = this.operator + this.semver.version\n }\n\n debug('comp', this)\n}\n\nvar ANY = {}\nComparator.prototype.parse = function (comp) {\n var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR]\n var m = comp.match(r)\n\n if (!m) {\n throw new TypeError('Invalid comparator: ' + comp)\n }\n\n this.operator = m[1]\n if (this.operator === '=') {\n this.operator = ''\n }\n\n // if it literally is just '>' or '' then allow anything.\n if (!m[2]) {\n this.semver = ANY\n } else {\n this.semver = new SemVer(m[2], this.options.loose)\n }\n}\n\nComparator.prototype.toString = function () {\n return this.value\n}\n\nComparator.prototype.test = function (version) {\n debug('Comparator.test', version, this.options.loose)\n\n if (this.semver === ANY) {\n return true\n }\n\n if (typeof version === 'string') {\n version = new SemVer(version, this.options)\n }\n\n return cmp(version, this.operator, this.semver, this.options)\n}\n\nComparator.prototype.intersects = function (comp, options) {\n if (!(comp instanceof Comparator)) {\n throw new TypeError('a Comparator is required')\n }\n\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n var rangeTmp\n\n if (this.operator === '') {\n rangeTmp = new Range(comp.value, options)\n return satisfies(this.value, rangeTmp, options)\n } else if (comp.operator === '') {\n rangeTmp = new Range(this.value, options)\n return satisfies(comp.semver, rangeTmp, options)\n }\n\n var sameDirectionIncreasing =\n (this.operator === '>=' || this.operator === '>') &&\n (comp.operator === '>=' || comp.operator === '>')\n var sameDirectionDecreasing =\n (this.operator === '<=' || this.operator === '<') &&\n (comp.operator === '<=' || comp.operator === '<')\n var sameSemVer = this.semver.version === comp.semver.version\n var differentDirectionsInclusive =\n (this.operator === '>=' || this.operator === '<=') &&\n (comp.operator === '>=' || comp.operator === '<=')\n var oppositeDirectionsLessThan =\n cmp(this.semver, '<', comp.semver, options) &&\n ((this.operator === '>=' || this.operator === '>') &&\n (comp.operator === '<=' || comp.operator === '<'))\n var oppositeDirectionsGreaterThan =\n cmp(this.semver, '>', comp.semver, options) &&\n ((this.operator === '<=' || this.operator === '<') &&\n (comp.operator === '>=' || comp.operator === '>'))\n\n return sameDirectionIncreasing || sameDirectionDecreasing ||\n (sameSemVer && differentDirectionsInclusive) ||\n oppositeDirectionsLessThan || oppositeDirectionsGreaterThan\n}\n\nexports.Range = Range\nfunction Range (range, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (range instanceof Range) {\n if (range.loose === !!options.loose &&\n range.includePrerelease === !!options.includePrerelease) {\n return range\n } else {\n return new Range(range.raw, options)\n }\n }\n\n if (range instanceof Comparator) {\n return new Range(range.value, options)\n }\n\n if (!(this instanceof Range)) {\n return new Range(range, options)\n }\n\n this.options = options\n this.loose = !!options.loose\n this.includePrerelease = !!options.includePrerelease\n\n // First, split based on boolean or ||\n this.raw = range\n this.set = range.split(/\\s*\\|\\|\\s*/).map(function (range) {\n return this.parseRange(range.trim())\n }, this).filter(function (c) {\n // throw out any that are not relevant for whatever reason\n return c.length\n })\n\n if (!this.set.length) {\n throw new TypeError('Invalid SemVer Range: ' + range)\n }\n\n this.format()\n}\n\nRange.prototype.format = function () {\n this.range = this.set.map(function (comps) {\n return comps.join(' ').trim()\n }).join('||').trim()\n return this.range\n}\n\nRange.prototype.toString = function () {\n return this.range\n}\n\nRange.prototype.parseRange = function (range) {\n var loose = this.options.loose\n range = range.trim()\n // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`\n var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE]\n range = range.replace(hr, hyphenReplace)\n debug('hyphen replace', range)\n // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`\n range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace)\n debug('comparator trim', range, re[COMPARATORTRIM])\n\n // `~ 1.2.3` => `~1.2.3`\n range = range.replace(re[TILDETRIM], tildeTrimReplace)\n\n // `^ 1.2.3` => `^1.2.3`\n range = range.replace(re[CARETTRIM], caretTrimReplace)\n\n // normalize spaces\n range = range.split(/\\s+/).join(' ')\n\n // At this point, the range is completely trimmed and\n // ready to be split into comparators.\n\n var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR]\n var set = range.split(' ').map(function (comp) {\n return parseComparator(comp, this.options)\n }, this).join(' ').split(/\\s+/)\n if (this.options.loose) {\n // in loose mode, throw out any that are not valid comparators\n set = set.filter(function (comp) {\n return !!comp.match(compRe)\n })\n }\n set = set.map(function (comp) {\n return new Comparator(comp, this.options)\n }, this)\n\n return set\n}\n\nRange.prototype.intersects = function (range, options) {\n if (!(range instanceof Range)) {\n throw new TypeError('a Range is required')\n }\n\n return this.set.some(function (thisComparators) {\n return thisComparators.every(function (thisComparator) {\n return range.set.some(function (rangeComparators) {\n return rangeComparators.every(function (rangeComparator) {\n return thisComparator.intersects(rangeComparator, options)\n })\n })\n })\n })\n}\n\n// Mostly just for testing and legacy API reasons\nexports.toComparators = toComparators\nfunction toComparators (range, options) {\n return new Range(range, options).set.map(function (comp) {\n return comp.map(function (c) {\n return c.value\n }).join(' ').trim().split(' ')\n })\n}\n\n// comprised of xranges, tildes, stars, and gtlt's at this point.\n// already replaced the hyphen ranges\n// turn into a set of JUST comparators.\nfunction parseComparator (comp, options) {\n debug('comp', comp, options)\n comp = replaceCarets(comp, options)\n debug('caret', comp)\n comp = replaceTildes(comp, options)\n debug('tildes', comp)\n comp = replaceXRanges(comp, options)\n debug('xrange', comp)\n comp = replaceStars(comp, options)\n debug('stars', comp)\n return comp\n}\n\nfunction isX (id) {\n return !id || id.toLowerCase() === 'x' || id === '*'\n}\n\n// ~, ~> --> * (any, kinda silly)\n// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0\n// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0\n// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0\n// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0\n// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0\nfunction replaceTildes (comp, options) {\n return comp.trim().split(/\\s+/).map(function (comp) {\n return replaceTilde(comp, options)\n }).join(' ')\n}\n\nfunction replaceTilde (comp, options) {\n var r = options.loose ? re[TILDELOOSE] : re[TILDE]\n return comp.replace(r, function (_, M, m, p, pr) {\n debug('tilde', comp, _, M, m, p, pr)\n var ret\n\n if (isX(M)) {\n ret = ''\n } else if (isX(m)) {\n ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'\n } else if (isX(p)) {\n // ~1.2 == >=1.2.0 <1.3.0\n ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'\n } else if (pr) {\n debug('replaceTilde pr', pr)\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + M + '.' + (+m + 1) + '.0'\n } else {\n // ~1.2.3 == >=1.2.3 <1.3.0\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + M + '.' + (+m + 1) + '.0'\n }\n\n debug('tilde return', ret)\n return ret\n })\n}\n\n// ^ --> * (any, kinda silly)\n// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0\n// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0\n// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0\n// ^1.2.3 --> >=1.2.3 <2.0.0\n// ^1.2.0 --> >=1.2.0 <2.0.0\nfunction replaceCarets (comp, options) {\n return comp.trim().split(/\\s+/).map(function (comp) {\n return replaceCaret(comp, options)\n }).join(' ')\n}\n\nfunction replaceCaret (comp, options) {\n debug('caret', comp, options)\n var r = options.loose ? re[CARETLOOSE] : re[CARET]\n return comp.replace(r, function (_, M, m, p, pr) {\n debug('caret', comp, _, M, m, p, pr)\n var ret\n\n if (isX(M)) {\n ret = ''\n } else if (isX(m)) {\n ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'\n } else if (isX(p)) {\n if (M === '0') {\n ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'\n } else {\n ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0'\n }\n } else if (pr) {\n debug('replaceCaret pr', pr)\n if (M === '0') {\n if (m === '0') {\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + M + '.' + m + '.' + (+p + 1)\n } else {\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + M + '.' + (+m + 1) + '.0'\n }\n } else {\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + (+M + 1) + '.0.0'\n }\n } else {\n debug('no pr')\n if (M === '0') {\n if (m === '0') {\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + M + '.' + m + '.' + (+p + 1)\n } else {\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + M + '.' + (+m + 1) + '.0'\n }\n } else {\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + (+M + 1) + '.0.0'\n }\n }\n\n debug('caret return', ret)\n return ret\n })\n}\n\nfunction replaceXRanges (comp, options) {\n debug('replaceXRanges', comp, options)\n return comp.split(/\\s+/).map(function (comp) {\n return replaceXRange(comp, options)\n }).join(' ')\n}\n\nfunction replaceXRange (comp, options) {\n comp = comp.trim()\n var r = options.loose ? re[XRANGELOOSE] : re[XRANGE]\n return comp.replace(r, function (ret, gtlt, M, m, p, pr) {\n debug('xRange', comp, ret, gtlt, M, m, p, pr)\n var xM = isX(M)\n var xm = xM || isX(m)\n var xp = xm || isX(p)\n var anyX = xp\n\n if (gtlt === '=' && anyX) {\n gtlt = ''\n }\n\n if (xM) {\n if (gtlt === '>' || gtlt === '<') {\n // nothing is allowed\n ret = '<0.0.0'\n } else {\n // nothing is forbidden\n ret = '*'\n }\n } else if (gtlt && anyX) {\n // we know patch is an x, because we have any x at all.\n // replace X with 0\n if (xm) {\n m = 0\n }\n p = 0\n\n if (gtlt === '>') {\n // >1 => >=2.0.0\n // >1.2 => >=1.3.0\n // >1.2.3 => >= 1.2.4\n gtlt = '>='\n if (xm) {\n M = +M + 1\n m = 0\n p = 0\n } else {\n m = +m + 1\n p = 0\n }\n } else if (gtlt === '<=') {\n // <=0.7.x is actually <0.8.0, since any 0.7.x should\n // pass. Similarly, <=7.x is actually <8.0.0, etc.\n gtlt = '<'\n if (xm) {\n M = +M + 1\n } else {\n m = +m + 1\n }\n }\n\n ret = gtlt + M + '.' + m + '.' + p\n } else if (xm) {\n ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'\n } else if (xp) {\n ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'\n }\n\n debug('xRange return', ret)\n\n return ret\n })\n}\n\n// Because * is AND-ed with everything else in the comparator,\n// and '' means \"any version\", just remove the *s entirely.\nfunction replaceStars (comp, options) {\n debug('replaceStars', comp, options)\n // Looseness is ignored here. star is always as loose as it gets!\n return comp.trim().replace(re[STAR], '')\n}\n\n// This function is passed to string.replace(re[HYPHENRANGE])\n// M, m, patch, prerelease, build\n// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5\n// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do\n// 1.2 - 3.4 => >=1.2.0 <3.5.0\nfunction hyphenReplace ($0,\n from, fM, fm, fp, fpr, fb,\n to, tM, tm, tp, tpr, tb) {\n if (isX(fM)) {\n from = ''\n } else if (isX(fm)) {\n from = '>=' + fM + '.0.0'\n } else if (isX(fp)) {\n from = '>=' + fM + '.' + fm + '.0'\n } else {\n from = '>=' + from\n }\n\n if (isX(tM)) {\n to = ''\n } else if (isX(tm)) {\n to = '<' + (+tM + 1) + '.0.0'\n } else if (isX(tp)) {\n to = '<' + tM + '.' + (+tm + 1) + '.0'\n } else if (tpr) {\n to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr\n } else {\n to = '<=' + to\n }\n\n return (from + ' ' + to).trim()\n}\n\n// if ANY of the sets match ALL of its comparators, then pass\nRange.prototype.test = function (version) {\n if (!version) {\n return false\n }\n\n if (typeof version === 'string') {\n version = new SemVer(version, this.options)\n }\n\n for (var i = 0; i < this.set.length; i++) {\n if (testSet(this.set[i], version, this.options)) {\n return true\n }\n }\n return false\n}\n\nfunction testSet (set, version, options) {\n for (var i = 0; i < set.length; i++) {\n if (!set[i].test(version)) {\n return false\n }\n }\n\n if (version.prerelease.length && !options.includePrerelease) {\n // Find the set of versions that are allowed to have prereleases\n // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0\n // That should allow `1.2.3-pr.2` to pass.\n // However, `1.2.4-alpha.notready` should NOT be allowed,\n // even though it's within the range set by the comparators.\n for (i = 0; i < set.length; i++) {\n debug(set[i].semver)\n if (set[i].semver === ANY) {\n continue\n }\n\n if (set[i].semver.prerelease.length > 0) {\n var allowed = set[i].semver\n if (allowed.major === version.major &&\n allowed.minor === version.minor &&\n allowed.patch === version.patch) {\n return true\n }\n }\n }\n\n // Version has a -pre, but it's not one of the ones we like.\n return false\n }\n\n return true\n}\n\nexports.satisfies = satisfies\nfunction satisfies (version, range, options) {\n try {\n range = new Range(range, options)\n } catch (er) {\n return false\n }\n return range.test(version)\n}\n\nexports.maxSatisfying = maxSatisfying\nfunction maxSatisfying (versions, range, options) {\n var max = null\n var maxSV = null\n try {\n var rangeObj = new Range(range, options)\n } catch (er) {\n return null\n }\n versions.forEach(function (v) {\n if (rangeObj.test(v)) {\n // satisfies(v, range, options)\n if (!max || maxSV.compare(v) === -1) {\n // compare(max, v, true)\n max = v\n maxSV = new SemVer(max, options)\n }\n }\n })\n return max\n}\n\nexports.minSatisfying = minSatisfying\nfunction minSatisfying (versions, range, options) {\n var min = null\n var minSV = null\n try {\n var rangeObj = new Range(range, options)\n } catch (er) {\n return null\n }\n versions.forEach(function (v) {\n if (rangeObj.test(v)) {\n // satisfies(v, range, options)\n if (!min || minSV.compare(v) === 1) {\n // compare(min, v, true)\n min = v\n minSV = new SemVer(min, options)\n }\n }\n })\n return min\n}\n\nexports.minVersion = minVersion\nfunction minVersion (range, loose) {\n range = new Range(range, loose)\n\n var minver = new SemVer('0.0.0')\n if (range.test(minver)) {\n return minver\n }\n\n minver = new SemVer('0.0.0-0')\n if (range.test(minver)) {\n return minver\n }\n\n minver = null\n for (var i = 0; i < range.set.length; ++i) {\n var comparators = range.set[i]\n\n comparators.forEach(function (comparator) {\n // Clone to avoid manipulating the comparator's semver object.\n var compver = new SemVer(comparator.semver.version)\n switch (comparator.operator) {\n case '>':\n if (compver.prerelease.length === 0) {\n compver.patch++\n } else {\n compver.prerelease.push(0)\n }\n compver.raw = compver.format()\n /* fallthrough */\n case '':\n case '>=':\n if (!minver || gt(minver, compver)) {\n minver = compver\n }\n break\n case '<':\n case '<=':\n /* Ignore maximum versions */\n break\n /* istanbul ignore next */\n default:\n throw new Error('Unexpected operation: ' + comparator.operator)\n }\n })\n }\n\n if (minver && range.test(minver)) {\n return minver\n }\n\n return null\n}\n\nexports.validRange = validRange\nfunction validRange (range, options) {\n try {\n // Return '*' instead of '' so that truthiness works.\n // This will throw if it's invalid anyway\n return new Range(range, options).range || '*'\n } catch (er) {\n return null\n }\n}\n\n// Determine if version is less than all the versions possible in the range\nexports.ltr = ltr\nfunction ltr (version, range, options) {\n return outside(version, range, '<', options)\n}\n\n// Determine if version is greater than all the versions possible in the range.\nexports.gtr = gtr\nfunction gtr (version, range, options) {\n return outside(version, range, '>', options)\n}\n\nexports.outside = outside\nfunction outside (version, range, hilo, options) {\n version = new SemVer(version, options)\n range = new Range(range, options)\n\n var gtfn, ltefn, ltfn, comp, ecomp\n switch (hilo) {\n case '>':\n gtfn = gt\n ltefn = lte\n ltfn = lt\n comp = '>'\n ecomp = '>='\n break\n case '<':\n gtfn = lt\n ltefn = gte\n ltfn = gt\n comp = '<'\n ecomp = '<='\n break\n default:\n throw new TypeError('Must provide a hilo val of \"<\" or \">\"')\n }\n\n // If it satisifes the range it is not outside\n if (satisfies(version, range, options)) {\n return false\n }\n\n // From now on, variable terms are as if we're in \"gtr\" mode.\n // but note that everything is flipped for the \"ltr\" function.\n\n for (var i = 0; i < range.set.length; ++i) {\n var comparators = range.set[i]\n\n var high = null\n var low = null\n\n comparators.forEach(function (comparator) {\n if (comparator.semver === ANY) {\n comparator = new Comparator('>=0.0.0')\n }\n high = high || comparator\n low = low || comparator\n if (gtfn(comparator.semver, high.semver, options)) {\n high = comparator\n } else if (ltfn(comparator.semver, low.semver, options)) {\n low = comparator\n }\n })\n\n // If the edge version comparator has a operator then our version\n // isn't outside it\n if (high.operator === comp || high.operator === ecomp) {\n return false\n }\n\n // If the lowest version comparator has an operator and our version\n // is less than it then it isn't higher than the range\n if ((!low.operator || low.operator === comp) &&\n ltefn(version, low.semver)) {\n return false\n } else if (low.operator === ecomp && ltfn(version, low.semver)) {\n return false\n }\n }\n return true\n}\n\nexports.prerelease = prerelease\nfunction prerelease (version, options) {\n var parsed = parse(version, options)\n return (parsed && parsed.prerelease.length) ? parsed.prerelease : null\n}\n\nexports.intersects = intersects\nfunction intersects (r1, r2, options) {\n r1 = new Range(r1, options)\n r2 = new Range(r2, options)\n return r1.intersects(r2)\n}\n\nexports.coerce = coerce\nfunction coerce (version) {\n if (version instanceof SemVer) {\n return version\n }\n\n if (typeof version !== 'string') {\n return null\n }\n\n var match = version.match(re[COERCE])\n\n if (match == null) {\n return null\n }\n\n return parse(match[1] +\n '.' + (match[2] || '0') +\n '.' + (match[3] || '0'))\n}\n","'use strict';\n\nvar Cancel = require('./Cancel');\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @class\n * @param {Function} executor The executor function.\n */\nfunction CancelToken(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n var resolvePromise;\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n var token = this;\n executor(function cancel(message) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new Cancel(message);\n resolvePromise(token.reason);\n });\n}\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nCancelToken.prototype.throwIfRequested = function throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n};\n\n/**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\nCancelToken.source = function source() {\n var cancel;\n var token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token: token,\n cancel: cancel\n };\n};\n\nmodule.exports = CancelToken;\n","var inherits = require('inherits');\nvar Buffer = require('buffer').Buffer;\n\nvar DERDecoder = require('./der');\n\nfunction PEMDecoder(entity) {\n DERDecoder.call(this, entity);\n this.enc = 'pem';\n};\ninherits(PEMDecoder, DERDecoder);\nmodule.exports = PEMDecoder;\n\nPEMDecoder.prototype.decode = function decode(data, options) {\n var lines = data.toString().split(/[\\r\\n]+/g);\n\n var label = options.label.toUpperCase();\n\n var re = /^-----(BEGIN|END) ([^-]+)-----$/;\n var start = -1;\n var end = -1;\n for (var i = 0; i < lines.length; i++) {\n var match = lines[i].match(re);\n if (match === null)\n continue;\n\n if (match[2] !== label)\n continue;\n\n if (start === -1) {\n if (match[1] !== 'BEGIN')\n break;\n start = i;\n } else {\n if (match[1] !== 'END')\n break;\n end = i;\n break;\n }\n }\n if (start === -1 || end === -1)\n throw new Error('PEM section not found for: ' + label);\n\n var base64 = lines.slice(start + 1, end).join('');\n // Remove excessive symbols\n base64.replace(/[^a-z0-9\\+\\/=]+/gi, '');\n\n var input = new Buffer(base64, 'base64');\n return DERDecoder.prototype.decode.call(this, input, options);\n};\n","var id = 0;\nvar postfix = Math.random();\n\nmodule.exports = function (key) {\n return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n object[key] = value;\n return object;\n};\n","exports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n","'use strict';\nvar regexpFlags = require('./regexp-flags');\nvar stickyHelpers = require('./regexp-sticky-helpers');\n\nvar nativeExec = RegExp.prototype.exec;\n// This always refers to the native implementation, because the\n// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js,\n// which loads this file before patching the method.\nvar nativeReplace = String.prototype.replace;\n\nvar patchedExec = nativeExec;\n\nvar UPDATES_LAST_INDEX_WRONG = (function () {\n var re1 = /a/;\n var re2 = /b*/g;\n nativeExec.call(re1, 'a');\n nativeExec.call(re2, 'a');\n return re1.lastIndex !== 0 || re2.lastIndex !== 0;\n})();\n\nvar UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET;\n\n// nonparticipating capturing group, copied from es5-shim's String#split patch.\nvar NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;\n\nvar PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y;\n\nif (PATCH) {\n patchedExec = function exec(str) {\n var re = this;\n var lastIndex, reCopy, match, i;\n var sticky = UNSUPPORTED_Y && re.sticky;\n var flags = regexpFlags.call(re);\n var source = re.source;\n var charsAdded = 0;\n var strCopy = str;\n\n if (sticky) {\n flags = flags.replace('y', '');\n if (flags.indexOf('g') === -1) {\n flags += 'g';\n }\n\n strCopy = String(str).slice(re.lastIndex);\n // Support anchored sticky behavior.\n if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\\n')) {\n source = '(?: ' + source + ')';\n strCopy = ' ' + strCopy;\n charsAdded++;\n }\n // ^(? + rx + ) is needed, in combination with some str slicing, to\n // simulate the 'y' flag.\n reCopy = new RegExp('^(?:' + source + ')', flags);\n }\n\n if (NPCG_INCLUDED) {\n reCopy = new RegExp('^' + source + '$(?!\\\\s)', flags);\n }\n if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;\n\n match = nativeExec.call(sticky ? reCopy : re, strCopy);\n\n if (sticky) {\n if (match) {\n match.input = match.input.slice(charsAdded);\n match[0] = match[0].slice(charsAdded);\n match.index = re.lastIndex;\n re.lastIndex += match[0].length;\n } else re.lastIndex = 0;\n } else if (UPDATES_LAST_INDEX_WRONG && match) {\n re.lastIndex = re.global ? match.index + match[0].length : lastIndex;\n }\n if (NPCG_INCLUDED && match && match.length > 1) {\n // Fix browsers whose `exec` methods don't consistently return `undefined`\n // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/\n nativeReplace.call(match[0], reCopy, function () {\n for (i = 1; i < arguments.length - 2; i++) {\n if (arguments[i] === undefined) match[i] = undefined;\n }\n });\n }\n\n return match;\n };\n}\n\nmodule.exports = patchedExec;\n","'use strict'\nvar Buffer = require('safe-buffer').Buffer\nvar Transform = require('stream').Transform\nvar inherits = require('inherits')\n\nfunction throwIfNotStringOrBuffer (val, prefix) {\n if (!Buffer.isBuffer(val) && typeof val !== 'string') {\n throw new TypeError(prefix + ' must be a string or a buffer')\n }\n}\n\nfunction HashBase (blockSize) {\n Transform.call(this)\n\n this._block = Buffer.allocUnsafe(blockSize)\n this._blockSize = blockSize\n this._blockOffset = 0\n this._length = [0, 0, 0, 0]\n\n this._finalized = false\n}\n\ninherits(HashBase, Transform)\n\nHashBase.prototype._transform = function (chunk, encoding, callback) {\n var error = null\n try {\n this.update(chunk, encoding)\n } catch (err) {\n error = err\n }\n\n callback(error)\n}\n\nHashBase.prototype._flush = function (callback) {\n var error = null\n try {\n this.push(this.digest())\n } catch (err) {\n error = err\n }\n\n callback(error)\n}\n\nHashBase.prototype.update = function (data, encoding) {\n throwIfNotStringOrBuffer(data, 'Data')\n if (this._finalized) throw new Error('Digest already called')\n if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding)\n\n // consume data\n var block = this._block\n var offset = 0\n while (this._blockOffset + data.length - offset >= this._blockSize) {\n for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++]\n this._update()\n this._blockOffset = 0\n }\n while (offset < data.length) block[this._blockOffset++] = data[offset++]\n\n // update length\n for (var j = 0, carry = data.length * 8; carry > 0; ++j) {\n this._length[j] += carry\n carry = (this._length[j] / 0x0100000000) | 0\n if (carry > 0) this._length[j] -= 0x0100000000 * carry\n }\n\n return this\n}\n\nHashBase.prototype._update = function () {\n throw new Error('_update is not implemented')\n}\n\nHashBase.prototype.digest = function (encoding) {\n if (this._finalized) throw new Error('Digest already called')\n this._finalized = true\n\n var digest = this._digest()\n if (encoding !== undefined) digest = digest.toString(encoding)\n\n // reset state\n this._block.fill(0)\n this._blockOffset = 0\n for (var i = 0; i < 4; ++i) this._length[i] = 0\n\n return digest\n}\n\nHashBase.prototype._digest = function () {\n throw new Error('_digest is not implemented')\n}\n\nmodule.exports = HashBase\n","'use strict';\n\nvar hash = require('hash.js');\nvar curves = require('../curves');\nvar utils = require('../utils');\nvar assert = utils.assert;\nvar parseBytes = utils.parseBytes;\nvar KeyPair = require('./key');\nvar Signature = require('./signature');\n\nfunction EDDSA(curve) {\n assert(curve === 'ed25519', 'only tested with ed25519 so far');\n\n if (!(this instanceof EDDSA))\n return new EDDSA(curve);\n\n var curve = curves[curve].curve;\n this.curve = curve;\n this.g = curve.g;\n this.g.precompute(curve.n.bitLength() + 1);\n\n this.pointClass = curve.point().constructor;\n this.encodingLength = Math.ceil(curve.n.bitLength() / 8);\n this.hash = hash.sha512;\n}\n\nmodule.exports = EDDSA;\n\n/**\n* @param {Array|String} message - message bytes\n* @param {Array|String|KeyPair} secret - secret bytes or a keypair\n* @returns {Signature} - signature\n*/\nEDDSA.prototype.sign = function sign(message, secret) {\n message = parseBytes(message);\n var key = this.keyFromSecret(secret);\n var r = this.hashInt(key.messagePrefix(), message);\n var R = this.g.mul(r);\n var Rencoded = this.encodePoint(R);\n var s_ = this.hashInt(Rencoded, key.pubBytes(), message)\n .mul(key.priv());\n var S = r.add(s_).umod(this.curve.n);\n return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });\n};\n\n/**\n* @param {Array} message - message bytes\n* @param {Array|String|Signature} sig - sig bytes\n* @param {Array|String|Point|KeyPair} pub - public key\n* @returns {Boolean} - true if public key matches sig of message\n*/\nEDDSA.prototype.verify = function verify(message, sig, pub) {\n message = parseBytes(message);\n sig = this.makeSignature(sig);\n var key = this.keyFromPublic(pub);\n var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);\n var SG = this.g.mul(sig.S());\n var RplusAh = sig.R().add(key.pub().mul(h));\n return RplusAh.eq(SG);\n};\n\nEDDSA.prototype.hashInt = function hashInt() {\n var hash = this.hash();\n for (var i = 0; i < arguments.length; i++)\n hash.update(arguments[i]);\n return utils.intFromLE(hash.digest()).umod(this.curve.n);\n};\n\nEDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {\n return KeyPair.fromPublic(this, pub);\n};\n\nEDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {\n return KeyPair.fromSecret(this, secret);\n};\n\nEDDSA.prototype.makeSignature = function makeSignature(sig) {\n if (sig instanceof Signature)\n return sig;\n return new Signature(this, sig);\n};\n\n/**\n* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2\n*\n* EDDSA defines methods for encoding and decoding points and integers. These are\n* helper convenience methods, that pass along to utility functions implied\n* parameters.\n*\n*/\nEDDSA.prototype.encodePoint = function encodePoint(point) {\n var enc = point.getY().toArray('le', this.encodingLength);\n enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0;\n return enc;\n};\n\nEDDSA.prototype.decodePoint = function decodePoint(bytes) {\n bytes = utils.parseBytes(bytes);\n\n var lastIx = bytes.length - 1;\n var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80);\n var xIsOdd = (bytes[lastIx] & 0x80) !== 0;\n\n var y = utils.intFromLE(normed);\n return this.curve.pointFromY(y, xIsOdd);\n};\n\nEDDSA.prototype.encodeInt = function encodeInt(num) {\n return num.toArray('le', this.encodingLength);\n};\n\nEDDSA.prototype.decodeInt = function decodeInt(bytes) {\n return utils.intFromLE(bytes);\n};\n\nEDDSA.prototype.isPoint = function isPoint(val) {\n return val instanceof this.pointClass;\n};\n","var fails = require('../internals/fails');\n\nvar replacement = /#|\\.prototype\\./;\n\nvar isForced = function (feature, detection) {\n var value = data[normalize(feature)];\n return value == POLYFILL ? true\n : value == NATIVE ? false\n : typeof detection == 'function' ? fails(detection)\n : !!detection;\n};\n\nvar normalize = isForced.normalize = function (string) {\n return String(string).replace(replacement, '.').toLowerCase();\n};\n\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\n\nmodule.exports = isForced;\n","var DES = require('browserify-des')\nvar aes = require('browserify-aes/browser')\nvar aesModes = require('browserify-aes/modes')\nvar desModes = require('browserify-des/modes')\nvar ebtk = require('evp_bytestokey')\n\nfunction createCipher (suite, password) {\n suite = suite.toLowerCase()\n\n var keyLen, ivLen\n if (aesModes[suite]) {\n keyLen = aesModes[suite].key\n ivLen = aesModes[suite].iv\n } else if (desModes[suite]) {\n keyLen = desModes[suite].key * 8\n ivLen = desModes[suite].iv\n } else {\n throw new TypeError('invalid suite type')\n }\n\n var keys = ebtk(password, false, keyLen, ivLen)\n return createCipheriv(suite, keys.key, keys.iv)\n}\n\nfunction createDecipher (suite, password) {\n suite = suite.toLowerCase()\n\n var keyLen, ivLen\n if (aesModes[suite]) {\n keyLen = aesModes[suite].key\n ivLen = aesModes[suite].iv\n } else if (desModes[suite]) {\n keyLen = desModes[suite].key * 8\n ivLen = desModes[suite].iv\n } else {\n throw new TypeError('invalid suite type')\n }\n\n var keys = ebtk(password, false, keyLen, ivLen)\n return createDecipheriv(suite, keys.key, keys.iv)\n}\n\nfunction createCipheriv (suite, key, iv) {\n suite = suite.toLowerCase()\n if (aesModes[suite]) return aes.createCipheriv(suite, key, iv)\n if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite })\n\n throw new TypeError('invalid suite type')\n}\n\nfunction createDecipheriv (suite, key, iv) {\n suite = suite.toLowerCase()\n if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv)\n if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true })\n\n throw new TypeError('invalid suite type')\n}\n\nfunction getCiphers () {\n return Object.keys(desModes).concat(aes.getCiphers())\n}\n\nexports.createCipher = exports.Cipher = createCipher\nexports.createCipheriv = exports.Cipheriv = createCipheriv\nexports.createDecipher = exports.Decipher = createDecipher\nexports.createDecipheriv = exports.Decipheriv = createDecipheriv\nexports.listCiphers = exports.getCiphers = getCiphers\n","'use strict';\n\nif (typeof process === 'undefined' ||\n !process.version ||\n process.version.indexOf('v0.') === 0 ||\n process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {\n module.exports = { nextTick: nextTick };\n} else {\n module.exports = process\n}\n\nfunction nextTick(fn, arg1, arg2, arg3) {\n if (typeof fn !== 'function') {\n throw new TypeError('\"callback\" argument must be a function');\n }\n var len = arguments.length;\n var args, i;\n switch (len) {\n case 0:\n case 1:\n return process.nextTick(fn);\n case 2:\n return process.nextTick(function afterTickOne() {\n fn.call(null, arg1);\n });\n case 3:\n return process.nextTick(function afterTickTwo() {\n fn.call(null, arg1, arg2);\n });\n case 4:\n return process.nextTick(function afterTickThree() {\n fn.call(null, arg1, arg2, arg3);\n });\n default:\n args = new Array(len - 1);\n i = 0;\n while (i < args.length) {\n args[i++] = arguments[i];\n }\n return process.nextTick(function afterTick() {\n fn.apply(null, args);\n });\n }\n}\n\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n!(function(global) {\n \"use strict\";\n\n var Op = Object.prototype;\n var hasOwn = Op.hasOwnProperty;\n var undefined; // More compressible than void 0.\n var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n var inModule = typeof module === \"object\";\n var runtime = global.regeneratorRuntime;\n if (runtime) {\n if (inModule) {\n // If regeneratorRuntime is defined globally and we're in a module,\n // make the exports object identical to regeneratorRuntime.\n module.exports = runtime;\n }\n // Don't bother evaluating the rest of this file if the runtime was\n // already defined globally.\n return;\n }\n\n // Define the runtime globally (as expected by generated code) as either\n // module.exports (if we're in a module) or a new, empty object.\n runtime = global.regeneratorRuntime = inModule ? module.exports : {};\n\n function wrap(innerFn, outerFn, self, tryLocsList) {\n // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.\n var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n var generator = Object.create(protoGenerator.prototype);\n var context = new Context(tryLocsList || []);\n\n // The ._invoke method unifies the implementations of the .next,\n // .throw, and .return methods.\n generator._invoke = makeInvokeMethod(innerFn, self, context);\n\n return generator;\n }\n runtime.wrap = wrap;\n\n // Try/catch helper to minimize deoptimizations. Returns a completion\n // record like context.tryEntries[i].completion. This interface could\n // have been (and was previously) designed to take a closure to be\n // invoked without arguments, but in all the cases we care about we\n // already have an existing method we want to call, so there's no need\n // to create a new function object. We can even get away with assuming\n // the method takes exactly one argument, since that happens to be true\n // in every case, so we don't have to touch the arguments object. The\n // only additional allocation required is the completion record, which\n // has a stable shape and so hopefully should be cheap to allocate.\n function tryCatch(fn, obj, arg) {\n try {\n return { type: \"normal\", arg: fn.call(obj, arg) };\n } catch (err) {\n return { type: \"throw\", arg: err };\n }\n }\n\n var GenStateSuspendedStart = \"suspendedStart\";\n var GenStateSuspendedYield = \"suspendedYield\";\n var GenStateExecuting = \"executing\";\n var GenStateCompleted = \"completed\";\n\n // Returning this object from the innerFn has the same effect as\n // breaking out of the dispatch switch statement.\n var ContinueSentinel = {};\n\n // Dummy constructor functions that we use as the .constructor and\n // .constructor.prototype properties for functions that return Generator\n // objects. For full spec compliance, you may wish to configure your\n // minifier not to mangle the names of these two functions.\n function Generator() {}\n function GeneratorFunction() {}\n function GeneratorFunctionPrototype() {}\n\n // This is a polyfill for %IteratorPrototype% for environments that\n // don't natively support it.\n var IteratorPrototype = {};\n IteratorPrototype[iteratorSymbol] = function () {\n return this;\n };\n\n var getProto = Object.getPrototypeOf;\n var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n if (NativeIteratorPrototype &&\n NativeIteratorPrototype !== Op &&\n hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n // This environment has a native %IteratorPrototype%; use it instead\n // of the polyfill.\n IteratorPrototype = NativeIteratorPrototype;\n }\n\n var Gp = GeneratorFunctionPrototype.prototype =\n Generator.prototype = Object.create(IteratorPrototype);\n GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n GeneratorFunctionPrototype.constructor = GeneratorFunction;\n GeneratorFunctionPrototype[toStringTagSymbol] =\n GeneratorFunction.displayName = \"GeneratorFunction\";\n\n // Helper for defining the .next, .throw, and .return methods of the\n // Iterator interface in terms of a single ._invoke method.\n function defineIteratorMethods(prototype) {\n [\"next\", \"throw\", \"return\"].forEach(function(method) {\n prototype[method] = function(arg) {\n return this._invoke(method, arg);\n };\n });\n }\n\n runtime.isGeneratorFunction = function(genFun) {\n var ctor = typeof genFun === \"function\" && genFun.constructor;\n return ctor\n ? ctor === GeneratorFunction ||\n // For the native GeneratorFunction constructor, the best we can\n // do is to check its .name property.\n (ctor.displayName || ctor.name) === \"GeneratorFunction\"\n : false;\n };\n\n runtime.mark = function(genFun) {\n if (Object.setPrototypeOf) {\n Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n } else {\n genFun.__proto__ = GeneratorFunctionPrototype;\n if (!(toStringTagSymbol in genFun)) {\n genFun[toStringTagSymbol] = \"GeneratorFunction\";\n }\n }\n genFun.prototype = Object.create(Gp);\n return genFun;\n };\n\n // Within the body of any async function, `await x` is transformed to\n // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test\n // `hasOwn.call(value, \"__await\")` to determine if the yielded value is\n // meant to be awaited.\n runtime.awrap = function(arg) {\n return { __await: arg };\n };\n\n function AsyncIterator(generator) {\n function invoke(method, arg, resolve, reject) {\n var record = tryCatch(generator[method], generator, arg);\n if (record.type === \"throw\") {\n reject(record.arg);\n } else {\n var result = record.arg;\n var value = result.value;\n if (value &&\n typeof value === \"object\" &&\n hasOwn.call(value, \"__await\")) {\n return Promise.resolve(value.__await).then(function(value) {\n invoke(\"next\", value, resolve, reject);\n }, function(err) {\n invoke(\"throw\", err, resolve, reject);\n });\n }\n\n return Promise.resolve(value).then(function(unwrapped) {\n // When a yielded Promise is resolved, its final value becomes\n // the .value of the Promise<{value,done}> result for the\n // current iteration. If the Promise is rejected, however, the\n // result for this iteration will be rejected with the same\n // reason. Note that rejections of yielded Promises are not\n // thrown back into the generator function, as is the case\n // when an awaited Promise is rejected. This difference in\n // behavior between yield and await is important, because it\n // allows the consumer to decide what to do with the yielded\n // rejection (swallow it and continue, manually .throw it back\n // into the generator, abandon iteration, whatever). With\n // await, by contrast, there is no opportunity to examine the\n // rejection reason outside the generator function, so the\n // only option is to throw it from the await expression, and\n // let the generator function handle the exception.\n result.value = unwrapped;\n resolve(result);\n }, reject);\n }\n }\n\n var previousPromise;\n\n function enqueue(method, arg) {\n function callInvokeWithMethodAndArg() {\n return new Promise(function(resolve, reject) {\n invoke(method, arg, resolve, reject);\n });\n }\n\n return previousPromise =\n // If enqueue has been called before, then we want to wait until\n // all previous Promises have been resolved before calling invoke,\n // so that results are always delivered in the correct order. If\n // enqueue has not been called before, then it is important to\n // call invoke immediately, without waiting on a callback to fire,\n // so that the async generator function has the opportunity to do\n // any necessary setup in a predictable way. This predictability\n // is why the Promise constructor synchronously invokes its\n // executor callback, and why async functions synchronously\n // execute code before the first await. Since we implement simple\n // async functions in terms of async generators, it is especially\n // important to get this right, even though it requires care.\n previousPromise ? previousPromise.then(\n callInvokeWithMethodAndArg,\n // Avoid propagating failures to Promises returned by later\n // invocations of the iterator.\n callInvokeWithMethodAndArg\n ) : callInvokeWithMethodAndArg();\n }\n\n // Define the unified helper method that is used to implement .next,\n // .throw, and .return (see defineIteratorMethods).\n this._invoke = enqueue;\n }\n\n defineIteratorMethods(AsyncIterator.prototype);\n AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n return this;\n };\n runtime.AsyncIterator = AsyncIterator;\n\n // Note that simple async functions are implemented on top of\n // AsyncIterator objects; they just return a Promise for the value of\n // the final result produced by the iterator.\n runtime.async = function(innerFn, outerFn, self, tryLocsList) {\n var iter = new AsyncIterator(\n wrap(innerFn, outerFn, self, tryLocsList)\n );\n\n return runtime.isGeneratorFunction(outerFn)\n ? iter // If outerFn is a generator, return the full iterator.\n : iter.next().then(function(result) {\n return result.done ? result.value : iter.next();\n });\n };\n\n function makeInvokeMethod(innerFn, self, context) {\n var state = GenStateSuspendedStart;\n\n return function invoke(method, arg) {\n if (state === GenStateExecuting) {\n throw new Error(\"Generator is already running\");\n }\n\n if (state === GenStateCompleted) {\n if (method === \"throw\") {\n throw arg;\n }\n\n // Be forgiving, per 25.3.3.3.3 of the spec:\n // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume\n return doneResult();\n }\n\n context.method = method;\n context.arg = arg;\n\n while (true) {\n var delegate = context.delegate;\n if (delegate) {\n var delegateResult = maybeInvokeDelegate(delegate, context);\n if (delegateResult) {\n if (delegateResult === ContinueSentinel) continue;\n return delegateResult;\n }\n }\n\n if (context.method === \"next\") {\n // Setting context._sent for legacy support of Babel's\n // function.sent implementation.\n context.sent = context._sent = context.arg;\n\n } else if (context.method === \"throw\") {\n if (state === GenStateSuspendedStart) {\n state = GenStateCompleted;\n throw context.arg;\n }\n\n context.dispatchException(context.arg);\n\n } else if (context.method === \"return\") {\n context.abrupt(\"return\", context.arg);\n }\n\n state = GenStateExecuting;\n\n var record = tryCatch(innerFn, self, context);\n if (record.type === \"normal\") {\n // If an exception is thrown from innerFn, we leave state ===\n // GenStateExecuting and loop back for another invocation.\n state = context.done\n ? GenStateCompleted\n : GenStateSuspendedYield;\n\n if (record.arg === ContinueSentinel) {\n continue;\n }\n\n return {\n value: record.arg,\n done: context.done\n };\n\n } else if (record.type === \"throw\") {\n state = GenStateCompleted;\n // Dispatch the exception by looping back around to the\n // context.dispatchException(context.arg) call above.\n context.method = \"throw\";\n context.arg = record.arg;\n }\n }\n };\n }\n\n // Call delegate.iterator[context.method](context.arg) and handle the\n // result, either by returning a { value, done } result from the\n // delegate iterator, or by modifying context.method and context.arg,\n // setting context.delegate to null, and returning the ContinueSentinel.\n function maybeInvokeDelegate(delegate, context) {\n var method = delegate.iterator[context.method];\n if (method === undefined) {\n // A .throw or .return when the delegate iterator has no .throw\n // method always terminates the yield* loop.\n context.delegate = null;\n\n if (context.method === \"throw\") {\n if (delegate.iterator.return) {\n // If the delegate iterator has a return method, give it a\n // chance to clean up.\n context.method = \"return\";\n context.arg = undefined;\n maybeInvokeDelegate(delegate, context);\n\n if (context.method === \"throw\") {\n // If maybeInvokeDelegate(context) changed context.method from\n // \"return\" to \"throw\", let that override the TypeError below.\n return ContinueSentinel;\n }\n }\n\n context.method = \"throw\";\n context.arg = new TypeError(\n \"The iterator does not provide a 'throw' method\");\n }\n\n return ContinueSentinel;\n }\n\n var record = tryCatch(method, delegate.iterator, context.arg);\n\n if (record.type === \"throw\") {\n context.method = \"throw\";\n context.arg = record.arg;\n context.delegate = null;\n return ContinueSentinel;\n }\n\n var info = record.arg;\n\n if (! info) {\n context.method = \"throw\";\n context.arg = new TypeError(\"iterator result is not an object\");\n context.delegate = null;\n return ContinueSentinel;\n }\n\n if (info.done) {\n // Assign the result of the finished delegate to the temporary\n // variable specified by delegate.resultName (see delegateYield).\n context[delegate.resultName] = info.value;\n\n // Resume execution at the desired location (see delegateYield).\n context.next = delegate.nextLoc;\n\n // If context.method was \"throw\" but the delegate handled the\n // exception, let the outer generator proceed normally. If\n // context.method was \"next\", forget context.arg since it has been\n // \"consumed\" by the delegate iterator. If context.method was\n // \"return\", allow the original .return call to continue in the\n // outer generator.\n if (context.method !== \"return\") {\n context.method = \"next\";\n context.arg = undefined;\n }\n\n } else {\n // Re-yield the result returned by the delegate method.\n return info;\n }\n\n // The delegate iterator is finished, so forget it and continue with\n // the outer generator.\n context.delegate = null;\n return ContinueSentinel;\n }\n\n // Define Generator.prototype.{next,throw,return} in terms of the\n // unified ._invoke helper method.\n defineIteratorMethods(Gp);\n\n Gp[toStringTagSymbol] = \"Generator\";\n\n // A Generator should always return itself as the iterator object when the\n // @@iterator function is called on it. Some browsers' implementations of the\n // iterator prototype chain incorrectly implement this, causing the Generator\n // object to not be returned from this call. This ensures that doesn't happen.\n // See https://github.com/facebook/regenerator/issues/274 for more details.\n Gp[iteratorSymbol] = function() {\n return this;\n };\n\n Gp.toString = function() {\n return \"[object Generator]\";\n };\n\n function pushTryEntry(locs) {\n var entry = { tryLoc: locs[0] };\n\n if (1 in locs) {\n entry.catchLoc = locs[1];\n }\n\n if (2 in locs) {\n entry.finallyLoc = locs[2];\n entry.afterLoc = locs[3];\n }\n\n this.tryEntries.push(entry);\n }\n\n function resetTryEntry(entry) {\n var record = entry.completion || {};\n record.type = \"normal\";\n delete record.arg;\n entry.completion = record;\n }\n\n function Context(tryLocsList) {\n // The root entry object (effectively a try statement without a catch\n // or a finally block) gives us a place to store values thrown from\n // locations where there is no enclosing try statement.\n this.tryEntries = [{ tryLoc: \"root\" }];\n tryLocsList.forEach(pushTryEntry, this);\n this.reset(true);\n }\n\n runtime.keys = function(object) {\n var keys = [];\n for (var key in object) {\n keys.push(key);\n }\n keys.reverse();\n\n // Rather than returning an object with a next method, we keep\n // things simple and return the next function itself.\n return function next() {\n while (keys.length) {\n var key = keys.pop();\n if (key in object) {\n next.value = key;\n next.done = false;\n return next;\n }\n }\n\n // To avoid creating an additional object, we just hang the .value\n // and .done properties off the next function object itself. This\n // also ensures that the minifier will not anonymize the function.\n next.done = true;\n return next;\n };\n };\n\n function values(iterable) {\n if (iterable) {\n var iteratorMethod = iterable[iteratorSymbol];\n if (iteratorMethod) {\n return iteratorMethod.call(iterable);\n }\n\n if (typeof iterable.next === \"function\") {\n return iterable;\n }\n\n if (!isNaN(iterable.length)) {\n var i = -1, next = function next() {\n while (++i < iterable.length) {\n if (hasOwn.call(iterable, i)) {\n next.value = iterable[i];\n next.done = false;\n return next;\n }\n }\n\n next.value = undefined;\n next.done = true;\n\n return next;\n };\n\n return next.next = next;\n }\n }\n\n // Return an iterator with no values.\n return { next: doneResult };\n }\n runtime.values = values;\n\n function doneResult() {\n return { value: undefined, done: true };\n }\n\n Context.prototype = {\n constructor: Context,\n\n reset: function(skipTempReset) {\n this.prev = 0;\n this.next = 0;\n // Resetting context._sent for legacy support of Babel's\n // function.sent implementation.\n this.sent = this._sent = undefined;\n this.done = false;\n this.delegate = null;\n\n this.method = \"next\";\n this.arg = undefined;\n\n this.tryEntries.forEach(resetTryEntry);\n\n if (!skipTempReset) {\n for (var name in this) {\n // Not sure about the optimal order of these conditions:\n if (name.charAt(0) === \"t\" &&\n hasOwn.call(this, name) &&\n !isNaN(+name.slice(1))) {\n this[name] = undefined;\n }\n }\n }\n },\n\n stop: function() {\n this.done = true;\n\n var rootEntry = this.tryEntries[0];\n var rootRecord = rootEntry.completion;\n if (rootRecord.type === \"throw\") {\n throw rootRecord.arg;\n }\n\n return this.rval;\n },\n\n dispatchException: function(exception) {\n if (this.done) {\n throw exception;\n }\n\n var context = this;\n function handle(loc, caught) {\n record.type = \"throw\";\n record.arg = exception;\n context.next = loc;\n\n if (caught) {\n // If the dispatched exception was caught by a catch block,\n // then let that catch block handle the exception normally.\n context.method = \"next\";\n context.arg = undefined;\n }\n\n return !! caught;\n }\n\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n var record = entry.completion;\n\n if (entry.tryLoc === \"root\") {\n // Exception thrown outside of any try block that could handle\n // it, so set the completion value of the entire function to\n // throw the exception.\n return handle(\"end\");\n }\n\n if (entry.tryLoc <= this.prev) {\n var hasCatch = hasOwn.call(entry, \"catchLoc\");\n var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n if (hasCatch && hasFinally) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n } else if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else if (hasCatch) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n }\n\n } else if (hasFinally) {\n if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else {\n throw new Error(\"try statement without catch or finally\");\n }\n }\n }\n },\n\n abrupt: function(type, arg) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc <= this.prev &&\n hasOwn.call(entry, \"finallyLoc\") &&\n this.prev < entry.finallyLoc) {\n var finallyEntry = entry;\n break;\n }\n }\n\n if (finallyEntry &&\n (type === \"break\" ||\n type === \"continue\") &&\n finallyEntry.tryLoc <= arg &&\n arg <= finallyEntry.finallyLoc) {\n // Ignore the finally entry if control is not jumping to a\n // location outside the try/catch block.\n finallyEntry = null;\n }\n\n var record = finallyEntry ? finallyEntry.completion : {};\n record.type = type;\n record.arg = arg;\n\n if (finallyEntry) {\n this.method = \"next\";\n this.next = finallyEntry.finallyLoc;\n return ContinueSentinel;\n }\n\n return this.complete(record);\n },\n\n complete: function(record, afterLoc) {\n if (record.type === \"throw\") {\n throw record.arg;\n }\n\n if (record.type === \"break\" ||\n record.type === \"continue\") {\n this.next = record.arg;\n } else if (record.type === \"return\") {\n this.rval = this.arg = record.arg;\n this.method = \"return\";\n this.next = \"end\";\n } else if (record.type === \"normal\" && afterLoc) {\n this.next = afterLoc;\n }\n\n return ContinueSentinel;\n },\n\n finish: function(finallyLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.finallyLoc === finallyLoc) {\n this.complete(entry.completion, entry.afterLoc);\n resetTryEntry(entry);\n return ContinueSentinel;\n }\n }\n },\n\n \"catch\": function(tryLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc === tryLoc) {\n var record = entry.completion;\n if (record.type === \"throw\") {\n var thrown = record.arg;\n resetTryEntry(entry);\n }\n return thrown;\n }\n }\n\n // The context.catch method must only be called with a location\n // argument that corresponds to a known catch block.\n throw new Error(\"illegal catch attempt\");\n },\n\n delegateYield: function(iterable, resultName, nextLoc) {\n this.delegate = {\n iterator: values(iterable),\n resultName: resultName,\n nextLoc: nextLoc\n };\n\n if (this.method === \"next\") {\n // Deliberately forget the last sent value so that we don't\n // accidentally pass it on to the delegate.\n this.arg = undefined;\n }\n\n return ContinueSentinel;\n }\n };\n})(\n // In sloppy mode, unbound `this` refers to the global object, fallback to\n // Function constructor if we're in global strict mode. That is sadly a form\n // of indirect eval which violates Content Security Policy.\n (function() { return this })() || Function(\"return this\")()\n);\n","// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js\nvar BN = require('bn.js')\nvar EC = require('elliptic').ec\nvar parseKeys = require('parse-asn1')\nvar curves = require('./curves.json')\n\nfunction verify (sig, hash, key, signType, tag) {\n var pub = parseKeys(key)\n if (pub.type === 'ec') {\n // rsa keys can be interpreted as ecdsa ones in openssl\n if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')\n return ecVerify(sig, hash, pub)\n } else if (pub.type === 'dsa') {\n if (signType !== 'dsa') throw new Error('wrong public key type')\n return dsaVerify(sig, hash, pub)\n } else {\n if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')\n }\n hash = Buffer.concat([tag, hash])\n var len = pub.modulus.byteLength()\n var pad = [ 1 ]\n var padNum = 0\n while (hash.length + pad.length + 2 < len) {\n pad.push(0xff)\n padNum++\n }\n pad.push(0x00)\n var i = -1\n while (++i < hash.length) {\n pad.push(hash[i])\n }\n pad = new Buffer(pad)\n var red = BN.mont(pub.modulus)\n sig = new BN(sig).toRed(red)\n\n sig = sig.redPow(new BN(pub.publicExponent))\n sig = new Buffer(sig.fromRed().toArray())\n var out = padNum < 8 ? 1 : 0\n len = Math.min(sig.length, pad.length)\n if (sig.length !== pad.length) out = 1\n\n i = -1\n while (++i < len) out |= sig[i] ^ pad[i]\n return out === 0\n}\n\nfunction ecVerify (sig, hash, pub) {\n var curveId = curves[pub.data.algorithm.curve.join('.')]\n if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.'))\n\n var curve = new EC(curveId)\n var pubkey = pub.data.subjectPrivateKey.data\n\n return curve.verify(hash, sig, pubkey)\n}\n\nfunction dsaVerify (sig, hash, pub) {\n var p = pub.data.p\n var q = pub.data.q\n var g = pub.data.g\n var y = pub.data.pub_key\n var unpacked = parseKeys.signature.decode(sig, 'der')\n var s = unpacked.s\n var r = unpacked.r\n checkValue(s, q)\n checkValue(r, q)\n var montp = BN.mont(p)\n var w = s.invm(q)\n var v = g.toRed(montp)\n .redPow(new BN(hash).mul(w).mod(q))\n .fromRed()\n .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed())\n .mod(p)\n .mod(q)\n return v.cmp(r) === 0\n}\n\nfunction checkValue (b, q) {\n if (b.cmpn(0) <= 0) throw new Error('invalid sig')\n if (b.cmp(q) >= q) throw new Error('invalid sig')\n}\n\nmodule.exports = verify\n","'use strict'\nvar inherits = require('inherits')\nvar MD5 = require('md5.js')\nvar RIPEMD160 = require('ripemd160')\nvar sha = require('sha.js')\nvar Base = require('cipher-base')\n\nfunction Hash (hash) {\n Base.call(this, 'digest')\n\n this._hash = hash\n}\n\ninherits(Hash, Base)\n\nHash.prototype._update = function (data) {\n this._hash.update(data)\n}\n\nHash.prototype._final = function () {\n return this._hash.digest()\n}\n\nmodule.exports = function createHash (alg) {\n alg = alg.toLowerCase()\n if (alg === 'md5') return new MD5()\n if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160()\n\n return new Hash(sha(alg))\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar createProperty = require('../internals/create-property');\nvar arraySpeciesCreate = require('../internals/array-species-create');\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;\nvar MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';\n\n// We can't use this feature detection in V8 since it causes\n// deoptimization and serious performance degradation\n// https://github.com/zloirock/core-js/issues/679\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n var array = [];\n array[IS_CONCAT_SPREADABLE] = false;\n return array.concat()[0] !== array;\n});\n\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\n\nvar isConcatSpreadable = function (O) {\n if (!isObject(O)) return false;\n var spreadable = O[IS_CONCAT_SPREADABLE];\n return spreadable !== undefined ? !!spreadable : isArray(O);\n};\n\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n\n// `Array.prototype.concat` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.concat\n// with adding support of @@isConcatSpreadable and @@species\n$({ target: 'Array', proto: true, forced: FORCED }, {\n concat: function concat(arg) { // eslint-disable-line no-unused-vars\n var O = toObject(this);\n var A = arraySpeciesCreate(O, 0);\n var n = 0;\n var i, k, length, len, E;\n for (i = -1, length = arguments.length; i < length; i++) {\n E = i === -1 ? O : arguments[i];\n if (isConcatSpreadable(E)) {\n len = toLength(E.length);\n if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);\n } else {\n if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n createProperty(A, n++, E);\n }\n }\n A.length = n;\n return A;\n }\n});\n","/**\n * lodash 4.0.1 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/** `Object#toString` result references. */\nvar stringTag = '[object String]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @type Function\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\nfunction isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);\n}\n\nmodule.exports = isString;\n","var anObject = require('../internals/an-object');\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n try {\n return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n // 7.4.6 IteratorClose(iterator, completion)\n } catch (error) {\n var returnMethod = iterator['return'];\n if (returnMethod !== undefined) anObject(returnMethod.call(iterator));\n throw error;\n }\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\nvar anObject = require('../internals/an-object');\nvar toPrimitive = require('../internals/to-primitive');\n\nvar nativeDefineProperty = Object.defineProperty;\n\n// `Object.defineProperty` method\n// https://tc39.github.io/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPrimitive(P, true);\n anObject(Attributes);\n if (IE8_DOM_DEFINE) try {\n return nativeDefineProperty(O, P, Attributes);\n } catch (error) { /* empty */ }\n if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');\n if ('value' in Attributes) O[P] = Attributes.value;\n return O;\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0,\n MAX_SAFE_INTEGER = 9007199254740991,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n stringTag = '[object String]',\n symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n var index = -1,\n length = array ? array.length : 0,\n result = Array(length);\n\n while (++index < length) {\n result[index] = iteratee(array[index], index, array);\n }\n return result;\n}\n\n/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n var length = array.length,\n index = fromIndex + (fromRight ? 1 : -1);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (predicate(array[index], index, array)) {\n return index;\n }\n }\n return -1;\n}\n\n/**\n * The base implementation of `_.indexOf` without `fromIndex` bounds checks.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseIndexOf(array, value, fromIndex) {\n if (value !== value) {\n return baseFindIndex(array, baseIsNaN, fromIndex);\n }\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (array[index] === value) {\n return index;\n }\n }\n return -1;\n}\n\n/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n return value !== value;\n}\n\n/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\n/**\n * The base implementation of `_.values` and `_.valuesIn` which creates an\n * array of `object` property values corresponding to the property names\n * of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the array of property values.\n */\nfunction baseValues(object, props) {\n return arrayMap(props, function(key) {\n return object[key];\n });\n}\n\n/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar propertyIsEnumerable = objectProto.propertyIsEnumerable;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeKeys = overArg(Object.keys, Object),\n nativeMax = Math.max;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n // Safari 8.1 makes `arguments.callee` enumerable in strict mode.\n // Safari 9 makes `arguments.length` enumerable in strict mode.\n var result = (isArray(value) || isArguments(value))\n ? baseTimes(value.length, String)\n : [];\n\n var length = result.length,\n skipIndexes = !!length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (key == 'length' || isIndex(key, length)))) {\n result.push(key);\n }\n }\n return result;\n}\n\n/**\n * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction baseKeys(object) {\n if (!isPrototype(object)) {\n return nativeKeys(object);\n }\n var result = [];\n for (var key in Object(object)) {\n if (hasOwnProperty.call(object, key) && key != 'constructor') {\n result.push(key);\n }\n }\n return result;\n}\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n length = length == null ? MAX_SAFE_INTEGER : length;\n return !!length &&\n (typeof value == 'number' || reIsUint.test(value)) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n}\n\n/**\n * Checks if `value` is in `collection`. If `collection` is a string, it's\n * checked for a substring of `value`, otherwise\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * is used for equality comparisons. If `fromIndex` is negative, it's used as\n * the offset from the end of `collection`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=0] The index to search from.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n * @returns {boolean} Returns `true` if `value` is found, else `false`.\n * @example\n *\n * _.includes([1, 2, 3], 1);\n * // => true\n *\n * _.includes([1, 2, 3], 1, 2);\n * // => false\n *\n * _.includes({ 'a': 1, 'b': 2 }, 1);\n * // => true\n *\n * _.includes('abcd', 'bc');\n * // => true\n */\nfunction includes(collection, value, fromIndex, guard) {\n collection = isArrayLike(collection) ? collection : values(collection);\n fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;\n\n var length = collection.length;\n if (fromIndex < 0) {\n fromIndex = nativeMax(length + fromIndex, 0);\n }\n return isString(collection)\n ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)\n : (!!length && baseIndexOf(collection, value, fromIndex) > -1);\n}\n\n/**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\nfunction isArguments(value) {\n // Safari 8.1 makes `arguments.callee` enumerable in strict mode.\n return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&\n (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);\n}\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\n/**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\nfunction isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n}\n\n/**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\nfunction isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n}\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 8-9 which returns 'object' for typed array and other constructors.\n var tag = isObject(value) ? objectToString.call(value) : '';\n return tag == funcTag || tag == genTag;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\nfunction isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\nfunction toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n}\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\n/**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\nfunction keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n}\n\n/**\n * Creates an array of the own enumerable string keyed property values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.values(new Foo);\n * // => [1, 2] (iteration order is not guaranteed)\n *\n * _.values('hi');\n * // => ['h', 'i']\n */\nfunction values(object) {\n return object ? baseValues(object, keys(object)) : [];\n}\n\nmodule.exports = includes;\n","'use strict';\nvar IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;\nvar create = require('../internals/object-create');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar Iterators = require('../internals/iterators');\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next) {\n var TO_STRING_TAG = NAME + ' Iterator';\n IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });\n setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n Iterators[TO_STRING_TAG] = returnThis;\n return IteratorConstructor;\n};\n","'use strict';\n\nvar fails = require('./fails');\n\n// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError,\n// so we use an intermediate function.\nfunction RE(s, f) {\n return RegExp(s, f);\n}\n\nexports.UNSUPPORTED_Y = fails(function () {\n // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError\n var re = RE('a', 'y');\n re.lastIndex = 2;\n return re.exec('abcd') != null;\n});\n\nexports.BROKEN_CARET = fails(function () {\n // https://bugzilla.mozilla.org/show_bug.cgi?id=773687\n var re = RE('^r', 'gy');\n re.lastIndex = 2;\n return re.exec('str') != null;\n});\n","var defaultEncoding\n/* istanbul ignore next */\nif (process.browser) {\n defaultEncoding = 'utf-8'\n} else {\n var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10)\n\n defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary'\n}\nmodule.exports = defaultEncoding\n","exports.pbkdf2 = require('./lib/async')\nexports.pbkdf2Sync = require('./lib/sync')\n","/*global module, process*/\nvar Buffer = require('safe-buffer').Buffer;\nvar Stream = require('stream');\nvar util = require('util');\n\nfunction DataStream(data) {\n this.buffer = null;\n this.writable = true;\n this.readable = true;\n\n // No input\n if (!data) {\n this.buffer = Buffer.alloc(0);\n return this;\n }\n\n // Stream\n if (typeof data.pipe === 'function') {\n this.buffer = Buffer.alloc(0);\n data.pipe(this);\n return this;\n }\n\n // Buffer or String\n // or Object (assumedly a passworded key)\n if (data.length || typeof data === 'object') {\n this.buffer = data;\n this.writable = false;\n process.nextTick(function () {\n this.emit('end', data);\n this.readable = false;\n this.emit('close');\n }.bind(this));\n return this;\n }\n\n throw new TypeError('Unexpected data type ('+ typeof data + ')');\n}\nutil.inherits(DataStream, Stream);\n\nDataStream.prototype.write = function write(data) {\n this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]);\n this.emit('data', data);\n};\n\nDataStream.prototype.end = function end(data) {\n if (data)\n this.write(data);\n this.emit('end', data);\n this.emit('close');\n this.writable = false;\n this.readable = false;\n};\n\nmodule.exports = DataStream;\n","/**\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined\n * in FIPS 180-2\n * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.\n * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet\n *\n */\n\nvar inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,\n 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,\n 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,\n 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,\n 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,\n 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,\n 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,\n 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,\n 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,\n 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,\n 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,\n 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,\n 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,\n 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,\n 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,\n 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2\n]\n\nvar W = new Array(64)\n\nfunction Sha256 () {\n this.init()\n\n this._w = W // new Array(64)\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha256, Hash)\n\nSha256.prototype.init = function () {\n this._a = 0x6a09e667\n this._b = 0xbb67ae85\n this._c = 0x3c6ef372\n this._d = 0xa54ff53a\n this._e = 0x510e527f\n this._f = 0x9b05688c\n this._g = 0x1f83d9ab\n this._h = 0x5be0cd19\n\n return this\n}\n\nfunction ch (x, y, z) {\n return z ^ (x & (y ^ z))\n}\n\nfunction maj (x, y, z) {\n return (x & y) | (z & (x | y))\n}\n\nfunction sigma0 (x) {\n return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10)\n}\n\nfunction sigma1 (x) {\n return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7)\n}\n\nfunction gamma0 (x) {\n return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3)\n}\n\nfunction gamma1 (x) {\n return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10)\n}\n\nSha256.prototype._update = function (M) {\n var W = this._w\n\n var a = this._a | 0\n var b = this._b | 0\n var c = this._c | 0\n var d = this._d | 0\n var e = this._e | 0\n var f = this._f | 0\n var g = this._g | 0\n var h = this._h | 0\n\n for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)\n for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0\n\n for (var j = 0; j < 64; ++j) {\n var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0\n var T2 = (sigma0(a) + maj(a, b, c)) | 0\n\n h = g\n g = f\n f = e\n e = (d + T1) | 0\n d = c\n c = b\n b = a\n a = (T1 + T2) | 0\n }\n\n this._a = (a + this._a) | 0\n this._b = (b + this._b) | 0\n this._c = (c + this._c) | 0\n this._d = (d + this._d) | 0\n this._e = (e + this._e) | 0\n this._f = (f + this._f) | 0\n this._g = (g + this._g) | 0\n this._h = (h + this._h) | 0\n}\n\nSha256.prototype._hash = function () {\n var H = Buffer.allocUnsafe(32)\n\n H.writeInt32BE(this._a, 0)\n H.writeInt32BE(this._b, 4)\n H.writeInt32BE(this._c, 8)\n H.writeInt32BE(this._d, 12)\n H.writeInt32BE(this._e, 16)\n H.writeInt32BE(this._f, 20)\n H.writeInt32BE(this._g, 24)\n H.writeInt32BE(this._h, 28)\n\n return H\n}\n\nmodule.exports = Sha256\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar IS_PURE = require('../internals/is-pure');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\nvar fails = require('../internals/fails');\nvar has = require('../internals/has');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar anObject = require('../internals/an-object');\nvar toObject = require('../internals/to-object');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar nativeObjectCreate = require('../internals/object-create');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertyNamesExternal = require('../internals/object-get-own-property-names-external');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar shared = require('../internals/shared');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar uid = require('../internals/uid');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineWellKnownSymbol = require('../internals/define-well-known-symbol');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar InternalStateModule = require('../internals/internal-state');\nvar $forEach = require('../internals/array-iteration').forEach;\n\nvar HIDDEN = sharedKey('hidden');\nvar SYMBOL = 'Symbol';\nvar PROTOTYPE = 'prototype';\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(SYMBOL);\nvar ObjectPrototype = Object[PROTOTYPE];\nvar $Symbol = global.Symbol;\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;\nvar nativePropertyIsEnumerable = propertyIsEnumerableModule.f;\nvar AllSymbols = shared('symbols');\nvar ObjectPrototypeSymbols = shared('op-symbols');\nvar StringToSymbolRegistry = shared('string-to-symbol-registry');\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\nvar WellKnownSymbolsStore = shared('wks');\nvar QObject = global.QObject;\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDescriptor = DESCRIPTORS && fails(function () {\n return nativeObjectCreate(nativeDefineProperty({}, 'a', {\n get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }\n })).a != 7;\n}) ? function (O, P, Attributes) {\n var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);\n if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];\n nativeDefineProperty(O, P, Attributes);\n if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {\n nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);\n }\n} : nativeDefineProperty;\n\nvar wrap = function (tag, description) {\n var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);\n setInternalState(symbol, {\n type: SYMBOL,\n tag: tag,\n description: description\n });\n if (!DESCRIPTORS) symbol.description = description;\n return symbol;\n};\n\nvar isSymbol = USE_SYMBOL_AS_UID ? function (it) {\n return typeof it == 'symbol';\n} : function (it) {\n return Object(it) instanceof $Symbol;\n};\n\nvar $defineProperty = function defineProperty(O, P, Attributes) {\n if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);\n anObject(O);\n var key = toPrimitive(P, true);\n anObject(Attributes);\n if (has(AllSymbols, key)) {\n if (!Attributes.enumerable) {\n if (!has(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));\n O[HIDDEN][key] = true;\n } else {\n if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;\n Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });\n } return setSymbolDescriptor(O, key, Attributes);\n } return nativeDefineProperty(O, key, Attributes);\n};\n\nvar $defineProperties = function defineProperties(O, Properties) {\n anObject(O);\n var properties = toIndexedObject(Properties);\n var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));\n $forEach(keys, function (key) {\n if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);\n });\n return O;\n};\n\nvar $create = function create(O, Properties) {\n return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);\n};\n\nvar $propertyIsEnumerable = function propertyIsEnumerable(V) {\n var P = toPrimitive(V, true);\n var enumerable = nativePropertyIsEnumerable.call(this, P);\n if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false;\n return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;\n};\n\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {\n var it = toIndexedObject(O);\n var key = toPrimitive(P, true);\n if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return;\n var descriptor = nativeGetOwnPropertyDescriptor(it, key);\n if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {\n descriptor.enumerable = true;\n }\n return descriptor;\n};\n\nvar $getOwnPropertyNames = function getOwnPropertyNames(O) {\n var names = nativeGetOwnPropertyNames(toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key);\n });\n return result;\n};\n\nvar $getOwnPropertySymbols = function getOwnPropertySymbols(O) {\n var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;\n var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {\n result.push(AllSymbols[key]);\n }\n });\n return result;\n};\n\n// `Symbol` constructor\n// https://tc39.github.io/ecma262/#sec-symbol-constructor\nif (!NATIVE_SYMBOL) {\n $Symbol = function Symbol() {\n if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');\n var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);\n var tag = uid(description);\n var setter = function (value) {\n if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value);\n if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));\n };\n if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });\n return wrap(tag, description);\n };\n\n redefine($Symbol[PROTOTYPE], 'toString', function toString() {\n return getInternalState(this).tag;\n });\n\n redefine($Symbol, 'withoutSetter', function (description) {\n return wrap(uid(description), description);\n });\n\n propertyIsEnumerableModule.f = $propertyIsEnumerable;\n definePropertyModule.f = $defineProperty;\n getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;\n getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;\n getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;\n\n wrappedWellKnownSymbolModule.f = function (name) {\n return wrap(wellKnownSymbol(name), name);\n };\n\n if (DESCRIPTORS) {\n // https://github.com/tc39/proposal-Symbol-description\n nativeDefineProperty($Symbol[PROTOTYPE], 'description', {\n configurable: true,\n get: function description() {\n return getInternalState(this).description;\n }\n });\n if (!IS_PURE) {\n redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });\n }\n }\n}\n\n$({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {\n Symbol: $Symbol\n});\n\n$forEach(objectKeys(WellKnownSymbolsStore), function (name) {\n defineWellKnownSymbol(name);\n});\n\n$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {\n // `Symbol.for` method\n // https://tc39.github.io/ecma262/#sec-symbol.for\n 'for': function (key) {\n var string = String(key);\n if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];\n var symbol = $Symbol(string);\n StringToSymbolRegistry[string] = symbol;\n SymbolToStringRegistry[symbol] = string;\n return symbol;\n },\n // `Symbol.keyFor` method\n // https://tc39.github.io/ecma262/#sec-symbol.keyfor\n keyFor: function keyFor(sym) {\n if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');\n if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];\n },\n useSetter: function () { USE_SETTER = true; },\n useSimple: function () { USE_SETTER = false; }\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, {\n // `Object.create` method\n // https://tc39.github.io/ecma262/#sec-object.create\n create: $create,\n // `Object.defineProperty` method\n // https://tc39.github.io/ecma262/#sec-object.defineproperty\n defineProperty: $defineProperty,\n // `Object.defineProperties` method\n // https://tc39.github.io/ecma262/#sec-object.defineproperties\n defineProperties: $defineProperties,\n // `Object.getOwnPropertyDescriptor` method\n // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors\n getOwnPropertyDescriptor: $getOwnPropertyDescriptor\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {\n // `Object.getOwnPropertyNames` method\n // https://tc39.github.io/ecma262/#sec-object.getownpropertynames\n getOwnPropertyNames: $getOwnPropertyNames,\n // `Object.getOwnPropertySymbols` method\n // https://tc39.github.io/ecma262/#sec-object.getownpropertysymbols\n getOwnPropertySymbols: $getOwnPropertySymbols\n});\n\n// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives\n// https://bugs.chromium.org/p/v8/issues/detail?id=3443\n$({ target: 'Object', stat: true, forced: fails(function () { getOwnPropertySymbolsModule.f(1); }) }, {\n getOwnPropertySymbols: function getOwnPropertySymbols(it) {\n return getOwnPropertySymbolsModule.f(toObject(it));\n }\n});\n\n// `JSON.stringify` method behavior with symbols\n// https://tc39.github.io/ecma262/#sec-json.stringify\nif ($stringify) {\n var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {\n var symbol = $Symbol();\n // MS Edge converts symbol values to JSON as {}\n return $stringify([symbol]) != '[null]'\n // WebKit converts symbol values to JSON as null\n || $stringify({ a: symbol }) != '{}'\n // V8 throws on boxed symbols\n || $stringify(Object(symbol)) != '{}';\n });\n\n $({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {\n // eslint-disable-next-line no-unused-vars\n stringify: function stringify(it, replacer, space) {\n var args = [it];\n var index = 1;\n var $replacer;\n while (arguments.length > index) args.push(arguments[index++]);\n $replacer = replacer;\n if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n if (!isArray(replacer)) replacer = function (key, value) {\n if (typeof $replacer == 'function') value = $replacer.call(this, key, value);\n if (!isSymbol(value)) return value;\n };\n args[1] = replacer;\n return $stringify.apply(null, args);\n }\n });\n}\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@toprimitive\nif (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {\n createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);\n}\n// `Symbol.prototype[@@toStringTag]` property\n// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@tostringtag\nsetToStringTag($Symbol, SYMBOL);\n\nhiddenKeys[HIDDEN] = true;\n","'use strict';\nvar fails = require('../internals/fails');\n\nmodule.exports = function (METHOD_NAME, argument) {\n var method = [][METHOD_NAME];\n return !!method && fails(function () {\n // eslint-disable-next-line no-useless-call,no-throw-literal\n method.call(null, argument || function () { throw 1; }, 1);\n });\n};\n","var ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `ToInteger` abstract operation\n// https://tc39.github.io/ecma262/#sec-tointeger\nmodule.exports = function (argument) {\n return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);\n};\n","/*!\n * JavaScript Cookie v2.2.1\n * https://github.com/js-cookie/js-cookie\n *\n * Copyright 2006, 2015 Klaus Hartl & Fagner Brack\n * Released under the MIT license\n */\n;(function (factory) {\n\tvar registeredInModuleLoader;\n\tif (typeof define === 'function' && define.amd) {\n\t\tdefine(factory);\n\t\tregisteredInModuleLoader = true;\n\t}\n\tif (typeof exports === 'object') {\n\t\tmodule.exports = factory();\n\t\tregisteredInModuleLoader = true;\n\t}\n\tif (!registeredInModuleLoader) {\n\t\tvar OldCookies = window.Cookies;\n\t\tvar api = window.Cookies = factory();\n\t\tapi.noConflict = function () {\n\t\t\twindow.Cookies = OldCookies;\n\t\t\treturn api;\n\t\t};\n\t}\n}(function () {\n\tfunction extend () {\n\t\tvar i = 0;\n\t\tvar result = {};\n\t\tfor (; i < arguments.length; i++) {\n\t\t\tvar attributes = arguments[ i ];\n\t\t\tfor (var key in attributes) {\n\t\t\t\tresult[key] = attributes[key];\n\t\t\t}\n\t\t}\n\t\treturn result;\n\t}\n\n\tfunction decode (s) {\n\t\treturn s.replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent);\n\t}\n\n\tfunction init (converter) {\n\t\tfunction api() {}\n\n\t\tfunction set (key, value, attributes) {\n\t\t\tif (typeof document === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tattributes = extend({\n\t\t\t\tpath: '/'\n\t\t\t}, api.defaults, attributes);\n\n\t\t\tif (typeof attributes.expires === 'number') {\n\t\t\t\tattributes.expires = new Date(new Date() * 1 + attributes.expires * 864e+5);\n\t\t\t}\n\n\t\t\t// We're using \"expires\" because \"max-age\" is not supported by IE\n\t\t\tattributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';\n\n\t\t\ttry {\n\t\t\t\tvar result = JSON.stringify(value);\n\t\t\t\tif (/^[\\{\\[]/.test(result)) {\n\t\t\t\t\tvalue = result;\n\t\t\t\t}\n\t\t\t} catch (e) {}\n\n\t\t\tvalue = converter.write ?\n\t\t\t\tconverter.write(value, key) :\n\t\t\t\tencodeURIComponent(String(value))\n\t\t\t\t\t.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);\n\n\t\t\tkey = encodeURIComponent(String(key))\n\t\t\t\t.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent)\n\t\t\t\t.replace(/[\\(\\)]/g, escape);\n\n\t\t\tvar stringifiedAttributes = '';\n\t\t\tfor (var attributeName in attributes) {\n\t\t\t\tif (!attributes[attributeName]) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t\tstringifiedAttributes += '; ' + attributeName;\n\t\t\t\tif (attributes[attributeName] === true) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// Considers RFC 6265 section 5.2:\n\t\t\t\t// ...\n\t\t\t\t// 3. If the remaining unparsed-attributes contains a %x3B (\";\")\n\t\t\t\t// character:\n\t\t\t\t// Consume the characters of the unparsed-attributes up to,\n\t\t\t\t// not including, the first %x3B (\";\") character.\n\t\t\t\t// ...\n\t\t\t\tstringifiedAttributes += '=' + attributes[attributeName].split(';')[0];\n\t\t\t}\n\n\t\t\treturn (document.cookie = key + '=' + value + stringifiedAttributes);\n\t\t}\n\n\t\tfunction get (key, json) {\n\t\t\tif (typeof document === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tvar jar = {};\n\t\t\t// To prevent the for loop in the first place assign an empty array\n\t\t\t// in case there are no cookies at all.\n\t\t\tvar cookies = document.cookie ? document.cookie.split('; ') : [];\n\t\t\tvar i = 0;\n\n\t\t\tfor (; i < cookies.length; i++) {\n\t\t\t\tvar parts = cookies[i].split('=');\n\t\t\t\tvar cookie = parts.slice(1).join('=');\n\n\t\t\t\tif (!json && cookie.charAt(0) === '\"') {\n\t\t\t\t\tcookie = cookie.slice(1, -1);\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tvar name = decode(parts[0]);\n\t\t\t\t\tcookie = (converter.read || converter)(cookie, name) ||\n\t\t\t\t\t\tdecode(cookie);\n\n\t\t\t\t\tif (json) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tcookie = JSON.parse(cookie);\n\t\t\t\t\t\t} catch (e) {}\n\t\t\t\t\t}\n\n\t\t\t\t\tjar[name] = cookie;\n\n\t\t\t\t\tif (key === name) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t} catch (e) {}\n\t\t\t}\n\n\t\t\treturn key ? jar[key] : jar;\n\t\t}\n\n\t\tapi.set = set;\n\t\tapi.get = function (key) {\n\t\t\treturn get(key, false /* read as raw */);\n\t\t};\n\t\tapi.getJSON = function (key) {\n\t\t\treturn get(key, true /* read as json */);\n\t\t};\n\t\tapi.remove = function (key, attributes) {\n\t\t\tset(key, '', extend(attributes, {\n\t\t\t\texpires: -1\n\t\t\t}));\n\t\t};\n\n\t\tapi.defaults = {};\n\n\t\tapi.withConverter = init;\n\n\t\treturn api;\n\t}\n\n\treturn init(function () {});\n}));\n","/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n for (var key in src) {\n dst[key] = src[key]\n }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports)\n exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length)\n}\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number')\n }\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n var buf = Buffer(size)\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding)\n } else {\n buf.fill(fill)\n }\n } else {\n buf.fill(0)\n }\n return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return buffer.SlowBuffer(size)\n}\n","var bn = require('bn.js');\nvar randomBytes = require('randombytes');\nmodule.exports = crt;\nfunction blind(priv) {\n var r = getr(priv);\n var blinder = r.toRed(bn.mont(priv.modulus))\n .redPow(new bn(priv.publicExponent)).fromRed();\n return {\n blinder: blinder,\n unblinder:r.invm(priv.modulus)\n };\n}\nfunction crt(msg, priv) {\n var blinds = blind(priv);\n var len = priv.modulus.byteLength();\n var mod = bn.mont(priv.modulus);\n var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus);\n var c1 = blinded.toRed(bn.mont(priv.prime1));\n var c2 = blinded.toRed(bn.mont(priv.prime2));\n var qinv = priv.coefficient;\n var p = priv.prime1;\n var q = priv.prime2;\n var m1 = c1.redPow(priv.exponent1);\n var m2 = c2.redPow(priv.exponent2);\n m1 = m1.fromRed();\n m2 = m2.fromRed();\n var h = m1.isub(m2).imul(qinv).umod(p);\n h.imul(q);\n m2.iadd(h);\n return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len));\n}\ncrt.getr = getr;\nfunction getr(priv) {\n var len = priv.modulus.byteLength();\n var r = new bn(randomBytes(len));\n while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) {\n r = new bn(randomBytes(len));\n }\n return r;\n}\n","'use strict';\n\nvar utils = require('../utils');\nvar rotr32 = utils.rotr32;\n\nfunction ft_1(s, x, y, z) {\n if (s === 0)\n return ch32(x, y, z);\n if (s === 1 || s === 3)\n return p32(x, y, z);\n if (s === 2)\n return maj32(x, y, z);\n}\nexports.ft_1 = ft_1;\n\nfunction ch32(x, y, z) {\n return (x & y) ^ ((~x) & z);\n}\nexports.ch32 = ch32;\n\nfunction maj32(x, y, z) {\n return (x & y) ^ (x & z) ^ (y & z);\n}\nexports.maj32 = maj32;\n\nfunction p32(x, y, z) {\n return x ^ y ^ z;\n}\nexports.p32 = p32;\n\nfunction s0_256(x) {\n return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);\n}\nexports.s0_256 = s0_256;\n\nfunction s1_256(x) {\n return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);\n}\nexports.s1_256 = s1_256;\n\nfunction g0_256(x) {\n return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);\n}\nexports.g0_256 = g0_256;\n\nfunction g1_256(x) {\n return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);\n}\nexports.g1_256 = g1_256;\n","'use strict';\nvar $ = require('../internals/export');\nvar exec = require('../internals/regexp-exec');\n\n$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, {\n exec: exec\n});\n","var parseKeys = require('parse-asn1')\nvar randomBytes = require('randombytes')\nvar createHash = require('create-hash')\nvar mgf = require('./mgf')\nvar xor = require('./xor')\nvar BN = require('bn.js')\nvar withPublic = require('./withPublic')\nvar crt = require('browserify-rsa')\nvar Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function publicEncrypt (publicKey, msg, reverse) {\n var padding\n if (publicKey.padding) {\n padding = publicKey.padding\n } else if (reverse) {\n padding = 1\n } else {\n padding = 4\n }\n var key = parseKeys(publicKey)\n var paddedMsg\n if (padding === 4) {\n paddedMsg = oaep(key, msg)\n } else if (padding === 1) {\n paddedMsg = pkcs1(key, msg, reverse)\n } else if (padding === 3) {\n paddedMsg = new BN(msg)\n if (paddedMsg.cmp(key.modulus) >= 0) {\n throw new Error('data too long for modulus')\n }\n } else {\n throw new Error('unknown padding')\n }\n if (reverse) {\n return crt(paddedMsg, key)\n } else {\n return withPublic(paddedMsg, key)\n }\n}\n\nfunction oaep (key, msg) {\n var k = key.modulus.byteLength()\n var mLen = msg.length\n var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()\n var hLen = iHash.length\n var hLen2 = 2 * hLen\n if (mLen > k - hLen2 - 2) {\n throw new Error('message too long')\n }\n var ps = Buffer.alloc(k - mLen - hLen2 - 2)\n var dblen = k - hLen - 1\n var seed = randomBytes(hLen)\n var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen))\n var maskedSeed = xor(seed, mgf(maskedDb, hLen))\n return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k))\n}\nfunction pkcs1 (key, msg, reverse) {\n var mLen = msg.length\n var k = key.modulus.byteLength()\n if (mLen > k - 11) {\n throw new Error('message too long')\n }\n var ps\n if (reverse) {\n ps = Buffer.alloc(k - mLen - 3, 0xff)\n } else {\n ps = nonZero(k - mLen - 3)\n }\n return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k))\n}\nfunction nonZero (len) {\n var out = Buffer.allocUnsafe(len)\n var i = 0\n var cache = randomBytes(len * 2)\n var cur = 0\n var num\n while (i < len) {\n if (cur === cache.length) {\n cache = randomBytes(len * 2)\n cur = 0\n }\n num = cache[cur++]\n if (num) {\n out[i++] = num\n }\n }\n return out\n}\n","'use strict';\nvar anObject = require('../internals/an-object');\n\n// `RegExp.prototype.flags` getter implementation\n// https://tc39.github.io/ecma262/#sec-get-regexp.prototype.flags\nmodule.exports = function () {\n var that = anObject(this);\n var result = '';\n if (that.global) result += 'g';\n if (that.ignoreCase) result += 'i';\n if (that.multiline) result += 'm';\n if (that.dotAll) result += 's';\n if (that.unicode) result += 'u';\n if (that.sticky) result += 'y';\n return result;\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\nmodule.exports = Readable;\n\n/**/\nvar isArray = require('isarray');\n/**/\n\n/**/\nvar Duplex;\n/**/\n\nReadable.ReadableState = ReadableState;\n\n/**/\nvar EE = require('events').EventEmitter;\n\nvar EElistenerCount = function (emitter, type) {\n return emitter.listeners(type).length;\n};\n/**/\n\n/**/\nvar Stream = require('./internal/streams/stream');\n/**/\n\n/**/\n\nvar Buffer = require('safe-buffer').Buffer;\nvar OurUint8Array = global.Uint8Array || function () {};\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n\n/**/\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\n/**/\nvar debugUtil = require('util');\nvar debug = void 0;\nif (debugUtil && debugUtil.debuglog) {\n debug = debugUtil.debuglog('stream');\n} else {\n debug = function () {};\n}\n/**/\n\nvar BufferList = require('./internal/streams/BufferList');\nvar destroyImpl = require('./internal/streams/destroy');\nvar StringDecoder;\n\nutil.inherits(Readable, Stream);\n\nvar kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];\n\nfunction prependListener(emitter, event, fn) {\n // Sadly this is not cacheable as some libraries bundle their own\n // event emitter implementation with them.\n if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);\n\n // This is a hack to make sure that our error handler is attached before any\n // userland ones. NEVER DO THIS. This is here only because this code needs\n // to continue to work with older versions of Node.js that do not include\n // the prependListener() method. The goal is to eventually remove this hack.\n if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];\n}\n\nfunction ReadableState(options, stream) {\n Duplex = Duplex || require('./_stream_duplex');\n\n options = options || {};\n\n // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n var isDuplex = stream instanceof Duplex;\n\n // object stream flag. Used to make read(n) ignore n and to\n // make all the buffer merging and length checks go away\n this.objectMode = !!options.objectMode;\n\n if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;\n\n // the point at which it stops calling _read() to fill the buffer\n // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n var hwm = options.highWaterMark;\n var readableHwm = options.readableHighWaterMark;\n var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n\n if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;\n\n // cast to ints.\n this.highWaterMark = Math.floor(this.highWaterMark);\n\n // A linked list is used to store data chunks instead of an array because the\n // linked list can remove elements from the beginning faster than\n // array.shift()\n this.buffer = new BufferList();\n this.length = 0;\n this.pipes = null;\n this.pipesCount = 0;\n this.flowing = null;\n this.ended = false;\n this.endEmitted = false;\n this.reading = false;\n\n // a flag to be able to tell if the event 'readable'/'data' is emitted\n // immediately, or on a later tick. We set this to true at first, because\n // any actions that shouldn't happen until \"later\" should generally also\n // not happen before the first read call.\n this.sync = true;\n\n // whenever we return null, then we set a flag to say\n // that we're awaiting a 'readable' event emission.\n this.needReadable = false;\n this.emittedReadable = false;\n this.readableListening = false;\n this.resumeScheduled = false;\n\n // has it been destroyed\n this.destroyed = false;\n\n // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n // the number of writers that are awaiting a drain event in .pipe()s\n this.awaitDrain = 0;\n\n // if true, a maybeReadMore has been scheduled\n this.readingMore = false;\n\n this.decoder = null;\n this.encoding = null;\n if (options.encoding) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n this.decoder = new StringDecoder(options.encoding);\n this.encoding = options.encoding;\n }\n}\n\nfunction Readable(options) {\n Duplex = Duplex || require('./_stream_duplex');\n\n if (!(this instanceof Readable)) return new Readable(options);\n\n this._readableState = new ReadableState(options, this);\n\n // legacy\n this.readable = true;\n\n if (options) {\n if (typeof options.read === 'function') this._read = options.read;\n\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n }\n\n Stream.call(this);\n}\n\nObject.defineProperty(Readable.prototype, 'destroyed', {\n get: function () {\n if (this._readableState === undefined) {\n return false;\n }\n return this._readableState.destroyed;\n },\n set: function (value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._readableState) {\n return;\n }\n\n // backward compatibility, the user is explicitly\n // managing destroyed\n this._readableState.destroyed = value;\n }\n});\n\nReadable.prototype.destroy = destroyImpl.destroy;\nReadable.prototype._undestroy = destroyImpl.undestroy;\nReadable.prototype._destroy = function (err, cb) {\n this.push(null);\n cb(err);\n};\n\n// Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\nReadable.prototype.push = function (chunk, encoding) {\n var state = this._readableState;\n var skipChunkCheck;\n\n if (!state.objectMode) {\n if (typeof chunk === 'string') {\n encoding = encoding || state.defaultEncoding;\n if (encoding !== state.encoding) {\n chunk = Buffer.from(chunk, encoding);\n encoding = '';\n }\n skipChunkCheck = true;\n }\n } else {\n skipChunkCheck = true;\n }\n\n return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);\n};\n\n// Unshift should *always* be something directly out of read()\nReadable.prototype.unshift = function (chunk) {\n return readableAddChunk(this, chunk, null, true, false);\n};\n\nfunction readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {\n var state = stream._readableState;\n if (chunk === null) {\n state.reading = false;\n onEofChunk(stream, state);\n } else {\n var er;\n if (!skipChunkCheck) er = chunkInvalid(state, chunk);\n if (er) {\n stream.emit('error', er);\n } else if (state.objectMode || chunk && chunk.length > 0) {\n if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (addToFront) {\n if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);\n } else if (state.ended) {\n stream.emit('error', new Error('stream.push() after EOF'));\n } else {\n state.reading = false;\n if (state.decoder && !encoding) {\n chunk = state.decoder.write(chunk);\n if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);\n } else {\n addChunk(stream, state, chunk, false);\n }\n }\n } else if (!addToFront) {\n state.reading = false;\n }\n }\n\n return needMoreData(state);\n}\n\nfunction addChunk(stream, state, chunk, addToFront) {\n if (state.flowing && state.length === 0 && !state.sync) {\n stream.emit('data', chunk);\n stream.read(0);\n } else {\n // update the buffer info.\n state.length += state.objectMode ? 1 : chunk.length;\n if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);\n\n if (state.needReadable) emitReadable(stream);\n }\n maybeReadMore(stream, state);\n}\n\nfunction chunkInvalid(state, chunk) {\n var er;\n if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new TypeError('Invalid non-string/buffer chunk');\n }\n return er;\n}\n\n// if it's past the high water mark, we can push in some more.\n// Also, if we have no data yet, we can stand some\n// more bytes. This is to work around cases where hwm=0,\n// such as the repl. Also, if the push() triggered a\n// readable event, and the user called read(largeNumber) such that\n// needReadable was set, then we ought to push more, so that another\n// 'readable' event will be triggered.\nfunction needMoreData(state) {\n return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);\n}\n\nReadable.prototype.isPaused = function () {\n return this._readableState.flowing === false;\n};\n\n// backwards compatibility.\nReadable.prototype.setEncoding = function (enc) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n this._readableState.decoder = new StringDecoder(enc);\n this._readableState.encoding = enc;\n return this;\n};\n\n// Don't raise the hwm > 8MB\nvar MAX_HWM = 0x800000;\nfunction computeNewHighWaterMark(n) {\n if (n >= MAX_HWM) {\n n = MAX_HWM;\n } else {\n // Get the next highest power of 2 to prevent increasing hwm excessively in\n // tiny amounts\n n--;\n n |= n >>> 1;\n n |= n >>> 2;\n n |= n >>> 4;\n n |= n >>> 8;\n n |= n >>> 16;\n n++;\n }\n return n;\n}\n\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction howMuchToRead(n, state) {\n if (n <= 0 || state.length === 0 && state.ended) return 0;\n if (state.objectMode) return 1;\n if (n !== n) {\n // Only flow one buffer at a time\n if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;\n }\n // If we're asking for more than the current hwm, then raise the hwm.\n if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);\n if (n <= state.length) return n;\n // Don't have enough\n if (!state.ended) {\n state.needReadable = true;\n return 0;\n }\n return state.length;\n}\n\n// you can override either this method, or the async _read(n) below.\nReadable.prototype.read = function (n) {\n debug('read', n);\n n = parseInt(n, 10);\n var state = this._readableState;\n var nOrig = n;\n\n if (n !== 0) state.emittedReadable = false;\n\n // if we're doing read(0) to trigger a readable event, but we\n // already have a bunch of data in the buffer, then just trigger\n // the 'readable' event and move on.\n if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {\n debug('read: emitReadable', state.length, state.ended);\n if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);\n return null;\n }\n\n n = howMuchToRead(n, state);\n\n // if we've ended, and we're now clear, then finish it up.\n if (n === 0 && state.ended) {\n if (state.length === 0) endReadable(this);\n return null;\n }\n\n // All the actual chunk generation logic needs to be\n // *below* the call to _read. The reason is that in certain\n // synthetic stream cases, such as passthrough streams, _read\n // may be a completely synchronous operation which may change\n // the state of the read buffer, providing enough data when\n // before there was *not* enough.\n //\n // So, the steps are:\n // 1. Figure out what the state of things will be after we do\n // a read from the buffer.\n //\n // 2. If that resulting state will trigger a _read, then call _read.\n // Note that this may be asynchronous, or synchronous. Yes, it is\n // deeply ugly to write APIs this way, but that still doesn't mean\n // that the Readable class should behave improperly, as streams are\n // designed to be sync/async agnostic.\n // Take note if the _read call is sync or async (ie, if the read call\n // has returned yet), so that we know whether or not it's safe to emit\n // 'readable' etc.\n //\n // 3. Actually pull the requested chunks out of the buffer and return.\n\n // if we need a readable event, then we need to do some reading.\n var doRead = state.needReadable;\n debug('need readable', doRead);\n\n // if we currently have less than the highWaterMark, then also read some\n if (state.length === 0 || state.length - n < state.highWaterMark) {\n doRead = true;\n debug('length less than watermark', doRead);\n }\n\n // however, if we've ended, then there's no point, and if we're already\n // reading, then it's unnecessary.\n if (state.ended || state.reading) {\n doRead = false;\n debug('reading or ended', doRead);\n } else if (doRead) {\n debug('do read');\n state.reading = true;\n state.sync = true;\n // if the length is currently zero, then we *need* a readable event.\n if (state.length === 0) state.needReadable = true;\n // call internal read method\n this._read(state.highWaterMark);\n state.sync = false;\n // If _read pushed data synchronously, then `reading` will be false,\n // and we need to re-evaluate how much data we can return to the user.\n if (!state.reading) n = howMuchToRead(nOrig, state);\n }\n\n var ret;\n if (n > 0) ret = fromList(n, state);else ret = null;\n\n if (ret === null) {\n state.needReadable = true;\n n = 0;\n } else {\n state.length -= n;\n }\n\n if (state.length === 0) {\n // If we have nothing in the buffer, then we want to know\n // as soon as we *do* get something into the buffer.\n if (!state.ended) state.needReadable = true;\n\n // If we tried to read() past the EOF, then emit end on the next tick.\n if (nOrig !== n && state.ended) endReadable(this);\n }\n\n if (ret !== null) this.emit('data', ret);\n\n return ret;\n};\n\nfunction onEofChunk(stream, state) {\n if (state.ended) return;\n if (state.decoder) {\n var chunk = state.decoder.end();\n if (chunk && chunk.length) {\n state.buffer.push(chunk);\n state.length += state.objectMode ? 1 : chunk.length;\n }\n }\n state.ended = true;\n\n // emit 'readable' now to make sure it gets picked up.\n emitReadable(stream);\n}\n\n// Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow. This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\nfunction emitReadable(stream) {\n var state = stream._readableState;\n state.needReadable = false;\n if (!state.emittedReadable) {\n debug('emitReadable', state.flowing);\n state.emittedReadable = true;\n if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);\n }\n}\n\nfunction emitReadable_(stream) {\n debug('emit readable');\n stream.emit('readable');\n flow(stream);\n}\n\n// at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data. that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\nfunction maybeReadMore(stream, state) {\n if (!state.readingMore) {\n state.readingMore = true;\n pna.nextTick(maybeReadMore_, stream, state);\n }\n}\n\nfunction maybeReadMore_(stream, state) {\n var len = state.length;\n while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {\n debug('maybeReadMore read 0');\n stream.read(0);\n if (len === state.length)\n // didn't get any data, stop spinning.\n break;else len = state.length;\n }\n state.readingMore = false;\n}\n\n// abstract method. to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\nReadable.prototype._read = function (n) {\n this.emit('error', new Error('_read() is not implemented'));\n};\n\nReadable.prototype.pipe = function (dest, pipeOpts) {\n var src = this;\n var state = this._readableState;\n\n switch (state.pipesCount) {\n case 0:\n state.pipes = dest;\n break;\n case 1:\n state.pipes = [state.pipes, dest];\n break;\n default:\n state.pipes.push(dest);\n break;\n }\n state.pipesCount += 1;\n debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);\n\n var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;\n\n var endFn = doEnd ? onend : unpipe;\n if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);\n\n dest.on('unpipe', onunpipe);\n function onunpipe(readable, unpipeInfo) {\n debug('onunpipe');\n if (readable === src) {\n if (unpipeInfo && unpipeInfo.hasUnpiped === false) {\n unpipeInfo.hasUnpiped = true;\n cleanup();\n }\n }\n }\n\n function onend() {\n debug('onend');\n dest.end();\n }\n\n // when the dest drains, it reduces the awaitDrain counter\n // on the source. This would be more elegant with a .once()\n // handler in flow(), but adding and removing repeatedly is\n // too slow.\n var ondrain = pipeOnDrain(src);\n dest.on('drain', ondrain);\n\n var cleanedUp = false;\n function cleanup() {\n debug('cleanup');\n // cleanup event handlers once the pipe is broken\n dest.removeListener('close', onclose);\n dest.removeListener('finish', onfinish);\n dest.removeListener('drain', ondrain);\n dest.removeListener('error', onerror);\n dest.removeListener('unpipe', onunpipe);\n src.removeListener('end', onend);\n src.removeListener('end', unpipe);\n src.removeListener('data', ondata);\n\n cleanedUp = true;\n\n // if the reader is waiting for a drain event from this\n // specific writer, then it would cause it to never start\n // flowing again.\n // So, if this is awaiting a drain, then we just call it now.\n // If we don't know, then assume that we are waiting for one.\n if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();\n }\n\n // If the user pushes more data while we're writing to dest then we'll end up\n // in ondata again. However, we only want to increase awaitDrain once because\n // dest will only emit one 'drain' event for the multiple writes.\n // => Introduce a guard on increasing awaitDrain.\n var increasedAwaitDrain = false;\n src.on('data', ondata);\n function ondata(chunk) {\n debug('ondata');\n increasedAwaitDrain = false;\n var ret = dest.write(chunk);\n if (false === ret && !increasedAwaitDrain) {\n // If the user unpiped during `dest.write()`, it is possible\n // to get stuck in a permanently paused state if that write\n // also returned false.\n // => Check whether `dest` is still a piping destination.\n if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {\n debug('false write response, pause', src._readableState.awaitDrain);\n src._readableState.awaitDrain++;\n increasedAwaitDrain = true;\n }\n src.pause();\n }\n }\n\n // if the dest has an error, then stop piping into it.\n // however, don't suppress the throwing behavior for this.\n function onerror(er) {\n debug('onerror', er);\n unpipe();\n dest.removeListener('error', onerror);\n if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);\n }\n\n // Make sure our error handler is attached before userland ones.\n prependListener(dest, 'error', onerror);\n\n // Both close and finish should trigger unpipe, but only once.\n function onclose() {\n dest.removeListener('finish', onfinish);\n unpipe();\n }\n dest.once('close', onclose);\n function onfinish() {\n debug('onfinish');\n dest.removeListener('close', onclose);\n unpipe();\n }\n dest.once('finish', onfinish);\n\n function unpipe() {\n debug('unpipe');\n src.unpipe(dest);\n }\n\n // tell the dest that it's being piped to\n dest.emit('pipe', src);\n\n // start the flow if it hasn't been started already.\n if (!state.flowing) {\n debug('pipe resume');\n src.resume();\n }\n\n return dest;\n};\n\nfunction pipeOnDrain(src) {\n return function () {\n var state = src._readableState;\n debug('pipeOnDrain', state.awaitDrain);\n if (state.awaitDrain) state.awaitDrain--;\n if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {\n state.flowing = true;\n flow(src);\n }\n };\n}\n\nReadable.prototype.unpipe = function (dest) {\n var state = this._readableState;\n var unpipeInfo = { hasUnpiped: false };\n\n // if we're not piping anywhere, then do nothing.\n if (state.pipesCount === 0) return this;\n\n // just one destination. most common case.\n if (state.pipesCount === 1) {\n // passed in one, but it's not the right one.\n if (dest && dest !== state.pipes) return this;\n\n if (!dest) dest = state.pipes;\n\n // got a match.\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n if (dest) dest.emit('unpipe', this, unpipeInfo);\n return this;\n }\n\n // slow case. multiple pipe destinations.\n\n if (!dest) {\n // remove all.\n var dests = state.pipes;\n var len = state.pipesCount;\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n\n for (var i = 0; i < len; i++) {\n dests[i].emit('unpipe', this, unpipeInfo);\n }return this;\n }\n\n // try to find the right one.\n var index = indexOf(state.pipes, dest);\n if (index === -1) return this;\n\n state.pipes.splice(index, 1);\n state.pipesCount -= 1;\n if (state.pipesCount === 1) state.pipes = state.pipes[0];\n\n dest.emit('unpipe', this, unpipeInfo);\n\n return this;\n};\n\n// set up data events if they are asked for\n// Ensure readable listeners eventually get something\nReadable.prototype.on = function (ev, fn) {\n var res = Stream.prototype.on.call(this, ev, fn);\n\n if (ev === 'data') {\n // Start flowing on next tick if stream isn't explicitly paused\n if (this._readableState.flowing !== false) this.resume();\n } else if (ev === 'readable') {\n var state = this._readableState;\n if (!state.endEmitted && !state.readableListening) {\n state.readableListening = state.needReadable = true;\n state.emittedReadable = false;\n if (!state.reading) {\n pna.nextTick(nReadingNextTick, this);\n } else if (state.length) {\n emitReadable(this);\n }\n }\n }\n\n return res;\n};\nReadable.prototype.addListener = Readable.prototype.on;\n\nfunction nReadingNextTick(self) {\n debug('readable nexttick read 0');\n self.read(0);\n}\n\n// pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\nReadable.prototype.resume = function () {\n var state = this._readableState;\n if (!state.flowing) {\n debug('resume');\n state.flowing = true;\n resume(this, state);\n }\n return this;\n};\n\nfunction resume(stream, state) {\n if (!state.resumeScheduled) {\n state.resumeScheduled = true;\n pna.nextTick(resume_, stream, state);\n }\n}\n\nfunction resume_(stream, state) {\n if (!state.reading) {\n debug('resume read 0');\n stream.read(0);\n }\n\n state.resumeScheduled = false;\n state.awaitDrain = 0;\n stream.emit('resume');\n flow(stream);\n if (state.flowing && !state.reading) stream.read(0);\n}\n\nReadable.prototype.pause = function () {\n debug('call pause flowing=%j', this._readableState.flowing);\n if (false !== this._readableState.flowing) {\n debug('pause');\n this._readableState.flowing = false;\n this.emit('pause');\n }\n return this;\n};\n\nfunction flow(stream) {\n var state = stream._readableState;\n debug('flow', state.flowing);\n while (state.flowing && stream.read() !== null) {}\n}\n\n// wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\nReadable.prototype.wrap = function (stream) {\n var _this = this;\n\n var state = this._readableState;\n var paused = false;\n\n stream.on('end', function () {\n debug('wrapped end');\n if (state.decoder && !state.ended) {\n var chunk = state.decoder.end();\n if (chunk && chunk.length) _this.push(chunk);\n }\n\n _this.push(null);\n });\n\n stream.on('data', function (chunk) {\n debug('wrapped data');\n if (state.decoder) chunk = state.decoder.write(chunk);\n\n // don't skip over falsy values in objectMode\n if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;\n\n var ret = _this.push(chunk);\n if (!ret) {\n paused = true;\n stream.pause();\n }\n });\n\n // proxy all the other methods.\n // important when wrapping filters and duplexes.\n for (var i in stream) {\n if (this[i] === undefined && typeof stream[i] === 'function') {\n this[i] = function (method) {\n return function () {\n return stream[method].apply(stream, arguments);\n };\n }(i);\n }\n }\n\n // proxy certain important events.\n for (var n = 0; n < kProxyEvents.length; n++) {\n stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));\n }\n\n // when we try to consume some more bytes, simply unpause the\n // underlying stream.\n this._read = function (n) {\n debug('wrapped _read', n);\n if (paused) {\n paused = false;\n stream.resume();\n }\n };\n\n return this;\n};\n\nObject.defineProperty(Readable.prototype, 'readableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function () {\n return this._readableState.highWaterMark;\n }\n});\n\n// exposed for testing purposes only.\nReadable._fromList = fromList;\n\n// Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromList(n, state) {\n // nothing buffered\n if (state.length === 0) return null;\n\n var ret;\n if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {\n // read it all, truncate the list\n if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);\n state.buffer.clear();\n } else {\n // read part of list\n ret = fromListPartial(n, state.buffer, state.decoder);\n }\n\n return ret;\n}\n\n// Extracts only enough buffered data to satisfy the amount requested.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromListPartial(n, list, hasStrings) {\n var ret;\n if (n < list.head.data.length) {\n // slice is the same for buffers and strings\n ret = list.head.data.slice(0, n);\n list.head.data = list.head.data.slice(n);\n } else if (n === list.head.data.length) {\n // first chunk is a perfect match\n ret = list.shift();\n } else {\n // result spans more than one buffer\n ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);\n }\n return ret;\n}\n\n// Copies a specified amount of characters from the list of buffered data\n// chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBufferString(n, list) {\n var p = list.head;\n var c = 1;\n var ret = p.data;\n n -= ret.length;\n while (p = p.next) {\n var str = p.data;\n var nb = n > str.length ? str.length : n;\n if (nb === str.length) ret += str;else ret += str.slice(0, n);\n n -= nb;\n if (n === 0) {\n if (nb === str.length) {\n ++c;\n if (p.next) list.head = p.next;else list.head = list.tail = null;\n } else {\n list.head = p;\n p.data = str.slice(nb);\n }\n break;\n }\n ++c;\n }\n list.length -= c;\n return ret;\n}\n\n// Copies a specified amount of bytes from the list of buffered data chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBuffer(n, list) {\n var ret = Buffer.allocUnsafe(n);\n var p = list.head;\n var c = 1;\n p.data.copy(ret);\n n -= p.data.length;\n while (p = p.next) {\n var buf = p.data;\n var nb = n > buf.length ? buf.length : n;\n buf.copy(ret, ret.length - n, 0, nb);\n n -= nb;\n if (n === 0) {\n if (nb === buf.length) {\n ++c;\n if (p.next) list.head = p.next;else list.head = list.tail = null;\n } else {\n list.head = p;\n p.data = buf.slice(nb);\n }\n break;\n }\n ++c;\n }\n list.length -= c;\n return ret;\n}\n\nfunction endReadable(stream) {\n var state = stream._readableState;\n\n // If we get here before consuming all the bytes, then that is a\n // bug in node. Should never happen.\n if (state.length > 0) throw new Error('\"endReadable()\" called on non-empty stream');\n\n if (!state.endEmitted) {\n state.ended = true;\n pna.nextTick(endReadableNT, state, stream);\n }\n}\n\nfunction endReadableNT(state, stream) {\n // Check that we didn't get one last unshift.\n if (!state.endEmitted && state.length === 0) {\n state.endEmitted = true;\n stream.readable = false;\n stream.emit('end');\n }\n}\n\nfunction indexOf(xs, x) {\n for (var i = 0, l = xs.length; i < l; i++) {\n if (xs[i] === x) return i;\n }\n return -1;\n}","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar has = require('../internals/has');\n\nvar defineProperty = Object.defineProperty;\nvar cache = {};\n\nvar thrower = function (it) { throw it; };\n\nmodule.exports = function (METHOD_NAME, options) {\n if (has(cache, METHOD_NAME)) return cache[METHOD_NAME];\n if (!options) options = {};\n var method = [][METHOD_NAME];\n var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;\n var argument0 = has(options, 0) ? options[0] : thrower;\n var argument1 = has(options, 1) ? options[1] : undefined;\n\n return cache[METHOD_NAME] = !!method && !fails(function () {\n if (ACCESSORS && !DESCRIPTORS) return true;\n var O = { length: -1 };\n\n if (ACCESSORS) defineProperty(O, 1, { enumerable: true, get: thrower });\n else O[1] = 1;\n\n method.call(O, argument0, argument1);\n });\n};\n","var Buffer = require('safe-buffer').Buffer\nvar MD5 = require('md5.js')\n\n/* eslint-disable camelcase */\nfunction EVP_BytesToKey (password, salt, keyBits, ivLen) {\n if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary')\n if (salt) {\n if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary')\n if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length')\n }\n\n var keyLen = keyBits / 8\n var key = Buffer.alloc(keyLen)\n var iv = Buffer.alloc(ivLen || 0)\n var tmp = Buffer.alloc(0)\n\n while (keyLen > 0 || ivLen > 0) {\n var hash = new MD5()\n hash.update(tmp)\n hash.update(password)\n if (salt) hash.update(salt)\n tmp = hash.digest()\n\n var used = 0\n\n if (keyLen > 0) {\n var keyStart = key.length - keyLen\n used = Math.min(keyLen, tmp.length)\n tmp.copy(key, keyStart, 0, used)\n keyLen -= used\n }\n\n if (used < tmp.length && ivLen > 0) {\n var ivStart = iv.length - ivLen\n var length = Math.min(ivLen, tmp.length - used)\n tmp.copy(iv, ivStart, used, used + length)\n ivLen -= length\n }\n }\n\n tmp.fill(0)\n return { key: key, iv: iv }\n}\n\nmodule.exports = EVP_BytesToKey\n","'use strict';\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\nvar returnThis = function () { return this; };\n\n// `%IteratorPrototype%` object\n// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\nif ([].keys) {\n arrayIterator = [].keys();\n // Safari 8 has buggy iterators w/o `next`\n if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n else {\n PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n }\n}\n\nif (IteratorPrototype == undefined) IteratorPrototype = {};\n\n// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\nif (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {\n createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);\n}\n\nmodule.exports = {\n IteratorPrototype: IteratorPrototype,\n BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n","'use strict';\nvar TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classof = require('../internals/classof');\n\n// `Object.prototype.toString` method implementation\n// https://tc39.github.io/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n return '[object ' + classof(this) + ']';\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a duplex stream is just a stream that is both readable and writable.\n// Since JS doesn't have multiple prototypal inheritance, this class\n// prototypally inherits from Readable, and then parasitically from\n// Writable.\n\n'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\n/**/\nvar objectKeys = Object.keys || function (obj) {\n var keys = [];\n for (var key in obj) {\n keys.push(key);\n }return keys;\n};\n/**/\n\nmodule.exports = Duplex;\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\nvar Readable = require('./_stream_readable');\nvar Writable = require('./_stream_writable');\n\nutil.inherits(Duplex, Readable);\n\n{\n // avoid scope creep, the keys array can then be collected\n var keys = objectKeys(Writable.prototype);\n for (var v = 0; v < keys.length; v++) {\n var method = keys[v];\n if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];\n }\n}\n\nfunction Duplex(options) {\n if (!(this instanceof Duplex)) return new Duplex(options);\n\n Readable.call(this, options);\n Writable.call(this, options);\n\n if (options && options.readable === false) this.readable = false;\n\n if (options && options.writable === false) this.writable = false;\n\n this.allowHalfOpen = true;\n if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;\n\n this.once('end', onend);\n}\n\nObject.defineProperty(Duplex.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function () {\n return this._writableState.highWaterMark;\n }\n});\n\n// the no-half-open enforcer\nfunction onend() {\n // if we allow half-open state, or if the writable side ended,\n // then we're ok.\n if (this.allowHalfOpen || this._writableState.ended) return;\n\n // no more data can be written.\n // But allow more writes to happen in this tick.\n pna.nextTick(onEndNT, this);\n}\n\nfunction onEndNT(self) {\n self.end();\n}\n\nObject.defineProperty(Duplex.prototype, 'destroyed', {\n get: function () {\n if (this._readableState === undefined || this._writableState === undefined) {\n return false;\n }\n return this._readableState.destroyed && this._writableState.destroyed;\n },\n set: function (value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (this._readableState === undefined || this._writableState === undefined) {\n return;\n }\n\n // backward compatibility, the user is explicitly\n // managing destroyed\n this._readableState.destroyed = value;\n this._writableState.destroyed = value;\n }\n});\n\nDuplex.prototype._destroy = function (err, cb) {\n this.push(null);\n this.end();\n\n pna.nextTick(cb, err);\n};","module.exports = \"data:image/png;base64,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\"","'use strict';\n\nvar utils = require('./../utils');\nvar settle = require('./../core/settle');\nvar buildURL = require('./../helpers/buildURL');\nvar buildFullPath = require('../core/buildFullPath');\nvar parseHeaders = require('./../helpers/parseHeaders');\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\nvar createError = require('../core/createError');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest();\n\n // HTTP basic authentication\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password || '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n var fullPath = buildFullPath(config.baseURL, config.url);\n request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);\n\n // Set the request timeout in MS\n request.timeout = config.timeout;\n\n // Listen for ready state\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n\n // Prepare the response\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n var response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n\n settle(resolve, reject, response);\n\n // Clean up request\n request = null;\n };\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(createError('Request aborted', config, 'ECONNABORTED', request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';\n if (config.timeoutErrorMessage) {\n timeoutErrorMessage = config.timeoutErrorMessage;\n }\n reject(createError(timeoutErrorMessage, config, 'ECONNABORTED',\n request));\n\n // Clean up request\n request = null;\n };\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n if (utils.isStandardBrowserEnv()) {\n var cookies = require('./../helpers/cookies');\n\n // Add xsrf header\n var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ?\n cookies.read(config.xsrfCookieName) :\n undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n }\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n // Remove Content-Type if data is undefined\n delete requestHeaders[key];\n } else {\n // Otherwise add header to the request\n request.setRequestHeader(key, val);\n }\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(config.withCredentials)) {\n request.withCredentials = !!config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (config.responseType) {\n try {\n request.responseType = config.responseType;\n } catch (e) {\n // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.\n // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.\n if (config.responseType !== 'json') {\n throw e;\n }\n }\n }\n\n // Handle progress if needed\n if (typeof config.onDownloadProgress === 'function') {\n request.addEventListener('progress', config.onDownloadProgress);\n }\n\n // Not all browsers support upload events\n if (typeof config.onUploadProgress === 'function' && request.upload) {\n request.upload.addEventListener('progress', config.onUploadProgress);\n }\n\n if (config.cancelToken) {\n // Handle cancellation\n config.cancelToken.promise.then(function onCanceled(cancel) {\n if (!request) {\n return;\n }\n\n request.abort();\n reject(cancel);\n // Clean up request\n request = null;\n });\n }\n\n if (requestData === undefined) {\n requestData = null;\n }\n\n // Send the request\n request.send(requestData);\n });\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar common = require('../common');\nvar assert = require('minimalistic-assert');\n\nvar rotr64_hi = utils.rotr64_hi;\nvar rotr64_lo = utils.rotr64_lo;\nvar shr64_hi = utils.shr64_hi;\nvar shr64_lo = utils.shr64_lo;\nvar sum64 = utils.sum64;\nvar sum64_hi = utils.sum64_hi;\nvar sum64_lo = utils.sum64_lo;\nvar sum64_4_hi = utils.sum64_4_hi;\nvar sum64_4_lo = utils.sum64_4_lo;\nvar sum64_5_hi = utils.sum64_5_hi;\nvar sum64_5_lo = utils.sum64_5_lo;\n\nvar BlockHash = common.BlockHash;\n\nvar sha512_K = [\n 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,\n 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,\n 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,\n 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,\n 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,\n 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,\n 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,\n 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,\n 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,\n 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,\n 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,\n 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,\n 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,\n 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,\n 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,\n 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,\n 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,\n 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,\n 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,\n 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,\n 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,\n 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,\n 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,\n 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,\n 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,\n 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,\n 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,\n 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,\n 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,\n 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,\n 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,\n 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,\n 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,\n 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,\n 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,\n 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,\n 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,\n 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,\n 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,\n 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817\n];\n\nfunction SHA512() {\n if (!(this instanceof SHA512))\n return new SHA512();\n\n BlockHash.call(this);\n this.h = [\n 0x6a09e667, 0xf3bcc908,\n 0xbb67ae85, 0x84caa73b,\n 0x3c6ef372, 0xfe94f82b,\n 0xa54ff53a, 0x5f1d36f1,\n 0x510e527f, 0xade682d1,\n 0x9b05688c, 0x2b3e6c1f,\n 0x1f83d9ab, 0xfb41bd6b,\n 0x5be0cd19, 0x137e2179 ];\n this.k = sha512_K;\n this.W = new Array(160);\n}\nutils.inherits(SHA512, BlockHash);\nmodule.exports = SHA512;\n\nSHA512.blockSize = 1024;\nSHA512.outSize = 512;\nSHA512.hmacStrength = 192;\nSHA512.padLength = 128;\n\nSHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {\n var W = this.W;\n\n // 32 x 32bit words\n for (var i = 0; i < 32; i++)\n W[i] = msg[start + i];\n for (; i < W.length; i += 2) {\n var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2\n var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);\n var c1_hi = W[i - 14]; // i - 7\n var c1_lo = W[i - 13];\n var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15\n var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);\n var c3_hi = W[i - 32]; // i - 16\n var c3_lo = W[i - 31];\n\n W[i] = sum64_4_hi(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo);\n W[i + 1] = sum64_4_lo(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo);\n }\n};\n\nSHA512.prototype._update = function _update(msg, start) {\n this._prepareBlock(msg, start);\n\n var W = this.W;\n\n var ah = this.h[0];\n var al = this.h[1];\n var bh = this.h[2];\n var bl = this.h[3];\n var ch = this.h[4];\n var cl = this.h[5];\n var dh = this.h[6];\n var dl = this.h[7];\n var eh = this.h[8];\n var el = this.h[9];\n var fh = this.h[10];\n var fl = this.h[11];\n var gh = this.h[12];\n var gl = this.h[13];\n var hh = this.h[14];\n var hl = this.h[15];\n\n assert(this.k.length === W.length);\n for (var i = 0; i < W.length; i += 2) {\n var c0_hi = hh;\n var c0_lo = hl;\n var c1_hi = s1_512_hi(eh, el);\n var c1_lo = s1_512_lo(eh, el);\n var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);\n var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);\n var c3_hi = this.k[i];\n var c3_lo = this.k[i + 1];\n var c4_hi = W[i];\n var c4_lo = W[i + 1];\n\n var T1_hi = sum64_5_hi(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo,\n c4_hi, c4_lo);\n var T1_lo = sum64_5_lo(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo,\n c4_hi, c4_lo);\n\n c0_hi = s0_512_hi(ah, al);\n c0_lo = s0_512_lo(ah, al);\n c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);\n c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);\n\n var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);\n var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);\n\n hh = gh;\n hl = gl;\n\n gh = fh;\n gl = fl;\n\n fh = eh;\n fl = el;\n\n eh = sum64_hi(dh, dl, T1_hi, T1_lo);\n el = sum64_lo(dl, dl, T1_hi, T1_lo);\n\n dh = ch;\n dl = cl;\n\n ch = bh;\n cl = bl;\n\n bh = ah;\n bl = al;\n\n ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);\n al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);\n }\n\n sum64(this.h, 0, ah, al);\n sum64(this.h, 2, bh, bl);\n sum64(this.h, 4, ch, cl);\n sum64(this.h, 6, dh, dl);\n sum64(this.h, 8, eh, el);\n sum64(this.h, 10, fh, fl);\n sum64(this.h, 12, gh, gl);\n sum64(this.h, 14, hh, hl);\n};\n\nSHA512.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n\nfunction ch64_hi(xh, xl, yh, yl, zh) {\n var r = (xh & yh) ^ ((~xh) & zh);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction ch64_lo(xh, xl, yh, yl, zh, zl) {\n var r = (xl & yl) ^ ((~xl) & zl);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction maj64_hi(xh, xl, yh, yl, zh) {\n var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction maj64_lo(xh, xl, yh, yl, zh, zl) {\n var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s0_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 28);\n var c1_hi = rotr64_hi(xl, xh, 2); // 34\n var c2_hi = rotr64_hi(xl, xh, 7); // 39\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s0_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 28);\n var c1_lo = rotr64_lo(xl, xh, 2); // 34\n var c2_lo = rotr64_lo(xl, xh, 7); // 39\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s1_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 14);\n var c1_hi = rotr64_hi(xh, xl, 18);\n var c2_hi = rotr64_hi(xl, xh, 9); // 41\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s1_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 14);\n var c1_lo = rotr64_lo(xh, xl, 18);\n var c2_lo = rotr64_lo(xl, xh, 9); // 41\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g0_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 1);\n var c1_hi = rotr64_hi(xh, xl, 8);\n var c2_hi = shr64_hi(xh, xl, 7);\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g0_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 1);\n var c1_lo = rotr64_lo(xh, xl, 8);\n var c2_lo = shr64_lo(xh, xl, 7);\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g1_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 19);\n var c1_hi = rotr64_hi(xl, xh, 29); // 61\n var c2_hi = shr64_hi(xh, xl, 6);\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g1_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 19);\n var c1_lo = rotr64_lo(xl, xh, 29); // 61\n var c2_lo = shr64_lo(xh, xl, 6);\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar classof = require('../internals/classof-raw');\nvar macrotask = require('../internals/task').set;\nvar IS_IOS = require('../internals/engine-is-ios');\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar process = global.process;\nvar Promise = global.Promise;\nvar IS_NODE = classof(process) == 'process';\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n flush = function () {\n var parent, fn;\n if (IS_NODE && (parent = process.domain)) parent.exit();\n while (head) {\n fn = head.fn;\n head = head.next;\n try {\n fn();\n } catch (error) {\n if (head) notify();\n else last = undefined;\n throw error;\n }\n } last = undefined;\n if (parent) parent.enter();\n };\n\n // Node.js\n if (IS_NODE) {\n notify = function () {\n process.nextTick(flush);\n };\n // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n } else if (MutationObserver && !IS_IOS) {\n toggle = true;\n node = document.createTextNode('');\n new MutationObserver(flush).observe(node, { characterData: true });\n notify = function () {\n node.data = toggle = !toggle;\n };\n // environments with maybe non-completely correct, but existent Promise\n } else if (Promise && Promise.resolve) {\n // Promise.resolve without an argument throws an error in LG WebOS 2\n promise = Promise.resolve(undefined);\n then = promise.then;\n notify = function () {\n then.call(promise, flush);\n };\n // for other environments - macrotask based on:\n // - setImmediate\n // - MessageChannel\n // - window.postMessag\n // - onreadystatechange\n // - setTimeout\n } else {\n notify = function () {\n // strange IE + webpack dev server bug - use .call(global)\n macrotask.call(global, flush);\n };\n }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n var task = { fn: fn, next: undefined };\n if (last) last.next = task;\n if (!head) {\n head = task;\n notify();\n } last = task;\n};\n","'use strict'\nvar Buffer = require('buffer').Buffer\nvar inherits = require('inherits')\nvar HashBase = require('hash-base')\n\nvar ARRAY16 = new Array(16)\n\nvar zl = [\n 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,\n 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,\n 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,\n 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,\n 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13\n]\n\nvar zr = [\n 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,\n 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,\n 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,\n 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,\n 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11\n]\n\nvar sl = [\n 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,\n 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,\n 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,\n 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,\n 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6\n]\n\nvar sr = [\n 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,\n 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,\n 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,\n 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,\n 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11\n]\n\nvar hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e]\nvar hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000]\n\nfunction RIPEMD160 () {\n HashBase.call(this, 64)\n\n // state\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n this._e = 0xc3d2e1f0\n}\n\ninherits(RIPEMD160, HashBase)\n\nRIPEMD160.prototype._update = function () {\n var words = ARRAY16\n for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4)\n\n var al = this._a | 0\n var bl = this._b | 0\n var cl = this._c | 0\n var dl = this._d | 0\n var el = this._e | 0\n\n var ar = this._a | 0\n var br = this._b | 0\n var cr = this._c | 0\n var dr = this._d | 0\n var er = this._e | 0\n\n // computation\n for (var i = 0; i < 80; i += 1) {\n var tl\n var tr\n if (i < 16) {\n tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i])\n tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i])\n } else if (i < 32) {\n tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i])\n tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i])\n } else if (i < 48) {\n tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i])\n tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i])\n } else if (i < 64) {\n tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i])\n tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i])\n } else { // if (i<80) {\n tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i])\n tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i])\n }\n\n al = el\n el = dl\n dl = rotl(cl, 10)\n cl = bl\n bl = tl\n\n ar = er\n er = dr\n dr = rotl(cr, 10)\n cr = br\n br = tr\n }\n\n // update state\n var t = (this._b + cl + dr) | 0\n this._b = (this._c + dl + er) | 0\n this._c = (this._d + el + ar) | 0\n this._d = (this._e + al + br) | 0\n this._e = (this._a + bl + cr) | 0\n this._a = t\n}\n\nRIPEMD160.prototype._digest = function () {\n // create padding and handle blocks\n this._block[this._blockOffset++] = 0x80\n if (this._blockOffset > 56) {\n this._block.fill(0, this._blockOffset, 64)\n this._update()\n this._blockOffset = 0\n }\n\n this._block.fill(0, this._blockOffset, 56)\n this._block.writeUInt32LE(this._length[0], 56)\n this._block.writeUInt32LE(this._length[1], 60)\n this._update()\n\n // produce result\n var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20)\n buffer.writeInt32LE(this._a, 0)\n buffer.writeInt32LE(this._b, 4)\n buffer.writeInt32LE(this._c, 8)\n buffer.writeInt32LE(this._d, 12)\n buffer.writeInt32LE(this._e, 16)\n return buffer\n}\n\nfunction rotl (x, n) {\n return (x << n) | (x >>> (32 - n))\n}\n\nfunction fn1 (a, b, c, d, e, m, k, s) {\n return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn2 (a, b, c, d, e, m, k, s) {\n return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn3 (a, b, c, d, e, m, k, s) {\n return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn4 (a, b, c, d, e, m, k, s) {\n return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn5 (a, b, c, d, e, m, k, s) {\n return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0\n}\n\nmodule.exports = RIPEMD160\n","/*jshint node:true */\n'use strict';\nvar Buffer = require('buffer').Buffer; // browserify\nvar SlowBuffer = require('buffer').SlowBuffer;\n\nmodule.exports = bufferEq;\n\nfunction bufferEq(a, b) {\n\n // shortcutting on type is necessary for correctness\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n return false;\n }\n\n // buffer sizes should be well-known information, so despite this\n // shortcutting, it doesn't leak any information about the *contents* of the\n // buffers.\n if (a.length !== b.length) {\n return false;\n }\n\n var c = 0;\n for (var i = 0; i < a.length; i++) {\n /*jshint bitwise:false */\n c |= a[i] ^ b[i]; // XOR\n }\n return c === 0;\n}\n\nbufferEq.install = function() {\n Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) {\n return bufferEq(this, that);\n };\n};\n\nvar origBufEqual = Buffer.prototype.equal;\nvar origSlowBufEqual = SlowBuffer.prototype.equal;\nbufferEq.restore = function() {\n Buffer.prototype.equal = origBufEqual;\n SlowBuffer.prototype.equal = origSlowBufEqual;\n};\n","var global = require('../internals/global');\nvar shared = require('../internals/shared');\nvar has = require('../internals/has');\nvar uid = require('../internals/uid');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n if (!has(WellKnownSymbolsStore, name)) {\n if (NATIVE_SYMBOL && has(Symbol, name)) WellKnownSymbolsStore[name] = Symbol[name];\n else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);\n } return WellKnownSymbolsStore[name];\n};\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar isArray = require('isarray')\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n * incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n ? global.TYPED_ARRAY_SUPPORT\n : typedArraySupport()\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nexports.kMaxLength = kMaxLength()\n\nfunction typedArraySupport () {\n try {\n var arr = new Uint8Array(1)\n arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}\n return arr.foo() === 42 && // typed array instances can be augmented\n typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`\n arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`\n } catch (e) {\n return false\n }\n}\n\nfunction kMaxLength () {\n return Buffer.TYPED_ARRAY_SUPPORT\n ? 0x7fffffff\n : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n if (kMaxLength() < length) {\n throw new RangeError('Invalid typed array length')\n }\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n // Return an augmented `Uint8Array` instance, for best performance\n that = new Uint8Array(length)\n that.__proto__ = Buffer.prototype\n } else {\n // Fallback: Return an object instance of the Buffer class\n if (that === null) {\n that = new Buffer(length)\n }\n that.length = length\n }\n\n return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n return new Buffer(arg, encodingOrOffset, length)\n }\n\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new Error(\n 'If encoding is specified then the first argument must be a string'\n )\n }\n return allocUnsafe(this, arg)\n }\n return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n arr.__proto__ = Buffer.prototype\n return arr\n}\n\nfunction from (that, value, encodingOrOffset, length) {\n if (typeof value === 'number') {\n throw new TypeError('\"value\" argument must not be a number')\n }\n\n if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n return fromArrayBuffer(that, value, encodingOrOffset, length)\n }\n\n if (typeof value === 'string') {\n return fromString(that, value, encodingOrOffset)\n }\n\n return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(null, value, encodingOrOffset, length)\n}\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n Buffer.prototype.__proto__ = Uint8Array.prototype\n Buffer.__proto__ = Uint8Array\n if (typeof Symbol !== 'undefined' && Symbol.species &&\n Buffer[Symbol.species] === Buffer) {\n // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97\n Object.defineProperty(Buffer, Symbol.species, {\n value: null,\n configurable: true\n })\n }\n}\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be a number')\n } else if (size < 0) {\n throw new RangeError('\"size\" argument must not be negative')\n }\n}\n\nfunction alloc (that, size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(that, size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpretted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(that, size).fill(fill, encoding)\n : createBuffer(that, size).fill(fill)\n }\n return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(null, size, fill, encoding)\n}\n\nfunction allocUnsafe (that, size) {\n assertSize(size)\n that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)\n if (!Buffer.TYPED_ARRAY_SUPPORT) {\n for (var i = 0; i < size; ++i) {\n that[i] = 0\n }\n }\n return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(null, size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(null, size)\n}\n\nfunction fromString (that, string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('\"encoding\" must be a valid string encoding')\n }\n\n var length = byteLength(string, encoding) | 0\n that = createBuffer(that, length)\n\n var actual = that.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n that = that.slice(0, actual)\n }\n\n return that\n}\n\nfunction fromArrayLike (that, array) {\n var length = array.length < 0 ? 0 : checked(array.length) | 0\n that = createBuffer(that, length)\n for (var i = 0; i < length; i += 1) {\n that[i] = array[i] & 255\n }\n return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n array.byteLength // this throws if `array` is not a valid ArrayBuffer\n\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\\'offset\\' is out of bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\\'length\\' is out of bounds')\n }\n\n if (byteOffset === undefined && length === undefined) {\n array = new Uint8Array(array)\n } else if (length === undefined) {\n array = new Uint8Array(array, byteOffset)\n } else {\n array = new Uint8Array(array, byteOffset, length)\n }\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n // Return an augmented `Uint8Array` instance, for best performance\n that = array\n that.__proto__ = Buffer.prototype\n } else {\n // Fallback: Return an object instance of the Buffer class\n that = fromArrayLike(that, array)\n }\n return that\n}\n\nfunction fromObject (that, obj) {\n if (Buffer.isBuffer(obj)) {\n var len = checked(obj.length) | 0\n that = createBuffer(that, len)\n\n if (that.length === 0) {\n return that\n }\n\n obj.copy(that, 0, 0, len)\n return that\n }\n\n if (obj) {\n if ((typeof ArrayBuffer !== 'undefined' &&\n obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n if (typeof obj.length !== 'number' || isnan(obj.length)) {\n return createBuffer(that, 0)\n }\n return fromArrayLike(that, obj)\n }\n\n if (obj.type === 'Buffer' && isArray(obj.data)) {\n return fromArrayLike(that, obj.data)\n }\n }\n\n throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n // Note: cannot use `length < kMaxLength()` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= kMaxLength()) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + kMaxLength().toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError('Arguments must be Buffers')\n }\n\n if (a === b) return 0\n\n var x = a.length\n var y = b.length\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n var i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n var buffer = Buffer.allocUnsafe(length)\n var pos = 0\n for (i = 0; i < list.length; ++i) {\n var buf = list[i]\n if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n buf.copy(buffer, pos)\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n string = '' + string\n }\n\n var len = string.length\n if (len === 0) return 0\n\n // Use a for loop to avoid recursion\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n case undefined:\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) return utf8ToBytes(string).length // assume utf8\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n var loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n var i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n var len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (var i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n var len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (var i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n var len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (var i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n var length = this.length | 0\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n var str = ''\n var max = exports.INSPECT_MAX_BYTES\n if (this.length > 0) {\n str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')\n if (this.length > max) str += ' ... '\n }\n return ''\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (!Buffer.isBuffer(target)) {\n throw new TypeError('Argument must be a Buffer')\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n var x = thisEnd - thisStart\n var y = end - start\n var len = Math.min(x, y)\n\n var thisCopy = this.slice(thisStart, thisEnd)\n var targetCopy = target.slice(start, end)\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (isNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (Buffer.TYPED_ARRAY_SUPPORT &&\n typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n var indexSize = 1\n var arrLength = arr.length\n var valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n var i\n if (dir) {\n var foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n var found = true\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n var remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n // must be an even number of digits\n var strLen = string.length\n if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16)\n if (isNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset | 0\n if (isFinite(length)) {\n length = length | 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n // legacy write(string, encoding, offset, length) - remove in v0.13\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n var remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n return asciiWrite(this, string, offset, length)\n\n case 'latin1':\n case 'binary':\n return latin1Write(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n var res = []\n\n var i = start\n while (i < end) {\n var firstByte = buf[i]\n var codePoint = null\n var bytesPerSequence = (firstByte > 0xEF) ? 4\n : (firstByte > 0xDF) ? 3\n : (firstByte > 0xBF) ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n var len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n var res = ''\n var i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n var len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n var out = ''\n for (var i = start; i < end; ++i) {\n out += toHex(buf[i])\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n var bytes = buf.slice(start, end)\n var res = ''\n for (var i = 0; i < bytes.length; i += 2) {\n res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n var len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n var newBuf\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n newBuf = this.subarray(start, end)\n newBuf.__proto__ = Buffer.prototype\n } else {\n var sliceLen = end - start\n newBuf = new Buffer(sliceLen, undefined)\n for (var i = 0; i < sliceLen; ++i) {\n newBuf[i] = this[i + start]\n }\n }\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n var val = this[offset + --byteLength]\n var mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var i = byteLength\n var mul = 1\n var val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var mul = 1\n var i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var i = byteLength - 1\n var mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffff + value + 1\n for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n (littleEndian ? i : 1 - i) * 8\n }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n } else {\n objectWriteUInt16(this, value, offset, true)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n } else {\n objectWriteUInt16(this, value, offset, false)\n }\n return offset + 2\n}\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffffffff + value + 1\n for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, true)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, false)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = 0\n var mul = 1\n var sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = byteLength - 1\n var mul = 1\n var sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n } else {\n objectWriteUInt16(this, value, offset, true)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n } else {\n objectWriteUInt16(this, value, offset, false)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n } else {\n objectWriteUInt32(this, value, offset, true)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, false)\n }\n return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n var len = end - start\n var i\n\n if (this === target && start < targetStart && targetStart < end) {\n // descending copy from end\n for (i = len - 1; i >= 0; --i) {\n target[i + targetStart] = this[i + start]\n }\n } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n // ascending copy from start\n for (i = 0; i < len; ++i) {\n target[i + targetStart] = this[i + start]\n }\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, start + len),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (val.length === 1) {\n var code = val.charCodeAt(0)\n if (code < 256) {\n val = code\n }\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n } else if (typeof val === 'number') {\n val = val & 255\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n var i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n var bytes = Buffer.isBuffer(val)\n ? val\n : utf8ToBytes(new Buffer(val, encoding).toString())\n var len = bytes.length\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = stringtrim(str).replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction stringtrim (str) {\n if (str.trim) return str.trim()\n return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n if (n < 16) return '0' + n.toString(16)\n return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n var codePoint\n var length = string.length\n var leadSurrogate = null\n var bytes = []\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n var c, hi, lo\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\nfunction isnan (val) {\n return val !== val // eslint-disable-line no-self-compare\n}\n","var $ = require('../internals/export');\nvar toObject = require('../internals/to-object');\nvar nativeKeys = require('../internals/object-keys');\nvar fails = require('../internals/fails');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });\n\n// `Object.keys` method\n// https://tc39.github.io/ecma262/#sec-object.keys\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n keys: function keys(it) {\n return nativeKeys(toObject(it));\n }\n});\n","var Buffer = require('safe-buffer').Buffer\n\n// prototype class for hash functions\nfunction Hash (blockSize, finalSize) {\n this._block = Buffer.alloc(blockSize)\n this._finalSize = finalSize\n this._blockSize = blockSize\n this._len = 0\n}\n\nHash.prototype.update = function (data, enc) {\n if (typeof data === 'string') {\n enc = enc || 'utf8'\n data = Buffer.from(data, enc)\n }\n\n var block = this._block\n var blockSize = this._blockSize\n var length = data.length\n var accum = this._len\n\n for (var offset = 0; offset < length;) {\n var assigned = accum % blockSize\n var remainder = Math.min(length - offset, blockSize - assigned)\n\n for (var i = 0; i < remainder; i++) {\n block[assigned + i] = data[offset + i]\n }\n\n accum += remainder\n offset += remainder\n\n if ((accum % blockSize) === 0) {\n this._update(block)\n }\n }\n\n this._len += length\n return this\n}\n\nHash.prototype.digest = function (enc) {\n var rem = this._len % this._blockSize\n\n this._block[rem] = 0x80\n\n // zero (rem + 1) trailing bits, where (rem + 1) is the smallest\n // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize\n this._block.fill(0, rem + 1)\n\n if (rem >= this._finalSize) {\n this._update(this._block)\n this._block.fill(0)\n }\n\n var bits = this._len * 8\n\n // uint32\n if (bits <= 0xffffffff) {\n this._block.writeUInt32BE(bits, this._blockSize - 4)\n\n // uint64\n } else {\n var lowBits = (bits & 0xffffffff) >>> 0\n var highBits = (bits - lowBits) / 0x100000000\n\n this._block.writeUInt32BE(highBits, this._blockSize - 8)\n this._block.writeUInt32BE(lowBits, this._blockSize - 4)\n }\n\n this._update(this._block)\n var hash = this._hash()\n\n return enc ? hash.toString(enc) : hash\n}\n\nHash.prototype._update = function () {\n throw new Error('_update must be implemented by subclass')\n}\n\nmodule.exports = Hash\n","var createHash = require('create-hash')\nvar stream = require('stream')\nvar inherits = require('inherits')\nvar sign = require('./sign')\nvar verify = require('./verify')\n\nvar algorithms = require('./algorithms.json')\nObject.keys(algorithms).forEach(function (key) {\n algorithms[key].id = new Buffer(algorithms[key].id, 'hex')\n algorithms[key.toLowerCase()] = algorithms[key]\n})\n\nfunction Sign (algorithm) {\n stream.Writable.call(this)\n\n var data = algorithms[algorithm]\n if (!data) throw new Error('Unknown message digest')\n\n this._hashType = data.hash\n this._hash = createHash(data.hash)\n this._tag = data.id\n this._signType = data.sign\n}\ninherits(Sign, stream.Writable)\n\nSign.prototype._write = function _write (data, _, done) {\n this._hash.update(data)\n done()\n}\n\nSign.prototype.update = function update (data, enc) {\n if (typeof data === 'string') data = new Buffer(data, enc)\n\n this._hash.update(data)\n return this\n}\n\nSign.prototype.sign = function signMethod (key, enc) {\n this.end()\n var hash = this._hash.digest()\n var sig = sign(hash, key, this._hashType, this._signType, this._tag)\n\n return enc ? sig.toString(enc) : sig\n}\n\nfunction Verify (algorithm) {\n stream.Writable.call(this)\n\n var data = algorithms[algorithm]\n if (!data) throw new Error('Unknown message digest')\n\n this._hash = createHash(data.hash)\n this._tag = data.id\n this._signType = data.sign\n}\ninherits(Verify, stream.Writable)\n\nVerify.prototype._write = function _write (data, _, done) {\n this._hash.update(data)\n done()\n}\n\nVerify.prototype.update = function update (data, enc) {\n if (typeof data === 'string') data = new Buffer(data, enc)\n\n this._hash.update(data)\n return this\n}\n\nVerify.prototype.verify = function verifyMethod (key, sig, enc) {\n if (typeof sig === 'string') sig = new Buffer(sig, enc)\n\n this.end()\n var hash = this._hash.digest()\n return verify(sig, hash, key, this._signType, this._tag)\n}\n\nfunction createSign (algorithm) {\n return new Sign(algorithm)\n}\n\nfunction createVerify (algorithm) {\n return new Verify(algorithm)\n}\n\nmodule.exports = {\n Sign: createSign,\n Verify: createVerify,\n createSign: createSign,\n createVerify: createVerify\n}\n","var bind = require('../internals/function-bind-context');\nvar IndexedObject = require('../internals/indexed-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\nvar push = [].push;\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation\nvar createMethod = function (TYPE) {\n var IS_MAP = TYPE == 1;\n var IS_FILTER = TYPE == 2;\n var IS_SOME = TYPE == 3;\n var IS_EVERY = TYPE == 4;\n var IS_FIND_INDEX = TYPE == 6;\n var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n return function ($this, callbackfn, that, specificCreate) {\n var O = toObject($this);\n var self = IndexedObject(O);\n var boundFunction = bind(callbackfn, that, 3);\n var length = toLength(self.length);\n var index = 0;\n var create = specificCreate || arraySpeciesCreate;\n var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;\n var value, result;\n for (;length > index; index++) if (NO_HOLES || index in self) {\n value = self[index];\n result = boundFunction(value, index, O);\n if (TYPE) {\n if (IS_MAP) target[index] = result; // map\n else if (result) switch (TYPE) {\n case 3: return true; // some\n case 5: return value; // find\n case 6: return index; // findIndex\n case 2: push.call(target, value); // filter\n } else if (IS_EVERY) return false; // every\n }\n }\n return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.forEach` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.foreach\n forEach: createMethod(0),\n // `Array.prototype.map` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.map\n map: createMethod(1),\n // `Array.prototype.filter` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.filter\n filter: createMethod(2),\n // `Array.prototype.some` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.some\n some: createMethod(3),\n // `Array.prototype.every` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.every\n every: createMethod(4),\n // `Array.prototype.find` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.find\n find: createMethod(5),\n // `Array.prototype.findIndex` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex\n findIndex: createMethod(6)\n};\n","'use strict';\n\nvar BN = require('bn.js');\n\nvar utils = require('../utils');\nvar assert = utils.assert;\n\nfunction Signature(options, enc) {\n if (options instanceof Signature)\n return options;\n\n if (this._importDER(options, enc))\n return;\n\n assert(options.r && options.s, 'Signature without r or s');\n this.r = new BN(options.r, 16);\n this.s = new BN(options.s, 16);\n if (options.recoveryParam === undefined)\n this.recoveryParam = null;\n else\n this.recoveryParam = options.recoveryParam;\n}\nmodule.exports = Signature;\n\nfunction Position() {\n this.place = 0;\n}\n\nfunction getLength(buf, p) {\n var initial = buf[p.place++];\n if (!(initial & 0x80)) {\n return initial;\n }\n var octetLen = initial & 0xf;\n var val = 0;\n for (var i = 0, off = p.place; i < octetLen; i++, off++) {\n val <<= 8;\n val |= buf[off];\n }\n p.place = off;\n return val;\n}\n\nfunction rmPadding(buf) {\n var i = 0;\n var len = buf.length - 1;\n while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) {\n i++;\n }\n if (i === 0) {\n return buf;\n }\n return buf.slice(i);\n}\n\nSignature.prototype._importDER = function _importDER(data, enc) {\n data = utils.toArray(data, enc);\n var p = new Position();\n if (data[p.place++] !== 0x30) {\n return false;\n }\n var len = getLength(data, p);\n if ((len + p.place) !== data.length) {\n return false;\n }\n if (data[p.place++] !== 0x02) {\n return false;\n }\n var rlen = getLength(data, p);\n var r = data.slice(p.place, rlen + p.place);\n p.place += rlen;\n if (data[p.place++] !== 0x02) {\n return false;\n }\n var slen = getLength(data, p);\n if (data.length !== slen + p.place) {\n return false;\n }\n var s = data.slice(p.place, slen + p.place);\n if (r[0] === 0 && (r[1] & 0x80)) {\n r = r.slice(1);\n }\n if (s[0] === 0 && (s[1] & 0x80)) {\n s = s.slice(1);\n }\n\n this.r = new BN(r);\n this.s = new BN(s);\n this.recoveryParam = null;\n\n return true;\n};\n\nfunction constructLength(arr, len) {\n if (len < 0x80) {\n arr.push(len);\n return;\n }\n var octets = 1 + (Math.log(len) / Math.LN2 >>> 3);\n arr.push(octets | 0x80);\n while (--octets) {\n arr.push((len >>> (octets << 3)) & 0xff);\n }\n arr.push(len);\n}\n\nSignature.prototype.toDER = function toDER(enc) {\n var r = this.r.toArray();\n var s = this.s.toArray();\n\n // Pad values\n if (r[0] & 0x80)\n r = [ 0 ].concat(r);\n // Pad values\n if (s[0] & 0x80)\n s = [ 0 ].concat(s);\n\n r = rmPadding(r);\n s = rmPadding(s);\n\n while (!s[0] && !(s[1] & 0x80)) {\n s = s.slice(1);\n }\n var arr = [ 0x02 ];\n constructLength(arr, r.length);\n arr = arr.concat(r);\n arr.push(0x02);\n constructLength(arr, s.length);\n var backHalf = arr.concat(s);\n var res = [ 0x30 ];\n constructLength(res, backHalf.length);\n res = res.concat(backHalf);\n return utils.encode(res, enc);\n};\n","\n/**\n * Module exports.\n */\n\nmodule.exports = deprecate;\n\n/**\n * Mark that a method should not be used.\n * Returns a modified function which warns once by default.\n *\n * If `localStorage.noDeprecation = true` is set, then it is a no-op.\n *\n * If `localStorage.throwDeprecation = true` is set, then deprecated functions\n * will throw an Error when invoked.\n *\n * If `localStorage.traceDeprecation = true` is set, then deprecated functions\n * will invoke `console.trace()` instead of `console.error()`.\n *\n * @param {Function} fn - the function to deprecate\n * @param {String} msg - the string to print to the console when `fn` is invoked\n * @returns {Function} a new \"deprecated\" version of `fn`\n * @api public\n */\n\nfunction deprecate (fn, msg) {\n if (config('noDeprecation')) {\n return fn;\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (config('throwDeprecation')) {\n throw new Error(msg);\n } else if (config('traceDeprecation')) {\n console.trace(msg);\n } else {\n console.warn(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n}\n\n/**\n * Checks `localStorage` for boolean values for the given `name`.\n *\n * @param {String} name\n * @returns {Boolean}\n * @api private\n */\n\nfunction config (name) {\n // accessing global.localStorage can trigger a DOMException in sandboxed iframes\n try {\n if (!global.localStorage) return false;\n } catch (_) {\n return false;\n }\n var val = global.localStorage[name];\n if (null == val) return false;\n return String(val).toLowerCase() === 'true';\n}\n","var inherits = require('inherits')\nvar SHA512 = require('./sha512')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar W = new Array(160)\n\nfunction Sha384 () {\n this.init()\n this._w = W\n\n Hash.call(this, 128, 112)\n}\n\ninherits(Sha384, SHA512)\n\nSha384.prototype.init = function () {\n this._ah = 0xcbbb9d5d\n this._bh = 0x629a292a\n this._ch = 0x9159015a\n this._dh = 0x152fecd8\n this._eh = 0x67332667\n this._fh = 0x8eb44a87\n this._gh = 0xdb0c2e0d\n this._hh = 0x47b5481d\n\n this._al = 0xc1059ed8\n this._bl = 0x367cd507\n this._cl = 0x3070dd17\n this._dl = 0xf70e5939\n this._el = 0xffc00b31\n this._fl = 0x68581511\n this._gl = 0x64f98fa7\n this._hl = 0xbefa4fa4\n\n return this\n}\n\nSha384.prototype._hash = function () {\n var H = Buffer.allocUnsafe(48)\n\n function writeInt64BE (h, l, offset) {\n H.writeInt32BE(h, offset)\n H.writeInt32BE(l, offset + 4)\n }\n\n writeInt64BE(this._ah, this._al, 0)\n writeInt64BE(this._bh, this._bl, 8)\n writeInt64BE(this._ch, this._cl, 16)\n writeInt64BE(this._dh, this._dl, 24)\n writeInt64BE(this._eh, this._el, 32)\n writeInt64BE(this._fh, this._fl, 40)\n\n return H\n}\n\nmodule.exports = Sha384\n","'use strict';\n\nvar BN = require('bn.js');\nvar HmacDRBG = require('hmac-drbg');\nvar utils = require('../utils');\nvar curves = require('../curves');\nvar rand = require('brorand');\nvar assert = utils.assert;\n\nvar KeyPair = require('./key');\nvar Signature = require('./signature');\n\nfunction EC(options) {\n if (!(this instanceof EC))\n return new EC(options);\n\n // Shortcut `elliptic.ec(curve-name)`\n if (typeof options === 'string') {\n assert(curves.hasOwnProperty(options), 'Unknown curve ' + options);\n\n options = curves[options];\n }\n\n // Shortcut for `elliptic.ec(elliptic.curves.curveName)`\n if (options instanceof curves.PresetCurve)\n options = { curve: options };\n\n this.curve = options.curve.curve;\n this.n = this.curve.n;\n this.nh = this.n.ushrn(1);\n this.g = this.curve.g;\n\n // Point on curve\n this.g = options.curve.g;\n this.g.precompute(options.curve.n.bitLength() + 1);\n\n // Hash for function for DRBG\n this.hash = options.hash || options.curve.hash;\n}\nmodule.exports = EC;\n\nEC.prototype.keyPair = function keyPair(options) {\n return new KeyPair(this, options);\n};\n\nEC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {\n return KeyPair.fromPrivate(this, priv, enc);\n};\n\nEC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {\n return KeyPair.fromPublic(this, pub, enc);\n};\n\nEC.prototype.genKeyPair = function genKeyPair(options) {\n if (!options)\n options = {};\n\n // Instantiate Hmac_DRBG\n var drbg = new HmacDRBG({\n hash: this.hash,\n pers: options.pers,\n persEnc: options.persEnc || 'utf8',\n entropy: options.entropy || rand(this.hash.hmacStrength),\n entropyEnc: options.entropy && options.entropyEnc || 'utf8',\n nonce: this.n.toArray()\n });\n\n var bytes = this.n.byteLength();\n var ns2 = this.n.sub(new BN(2));\n do {\n var priv = new BN(drbg.generate(bytes));\n if (priv.cmp(ns2) > 0)\n continue;\n\n priv.iaddn(1);\n return this.keyFromPrivate(priv);\n } while (true);\n};\n\nEC.prototype._truncateToN = function truncateToN(msg, truncOnly) {\n var delta = msg.byteLength() * 8 - this.n.bitLength();\n if (delta > 0)\n msg = msg.ushrn(delta);\n if (!truncOnly && msg.cmp(this.n) >= 0)\n return msg.sub(this.n);\n else\n return msg;\n};\n\nEC.prototype.sign = function sign(msg, key, enc, options) {\n if (typeof enc === 'object') {\n options = enc;\n enc = null;\n }\n if (!options)\n options = {};\n\n key = this.keyFromPrivate(key, enc);\n msg = this._truncateToN(new BN(msg, 16));\n\n // Zero-extend key to provide enough entropy\n var bytes = this.n.byteLength();\n var bkey = key.getPrivate().toArray('be', bytes);\n\n // Zero-extend nonce to have the same byte size as N\n var nonce = msg.toArray('be', bytes);\n\n // Instantiate Hmac_DRBG\n var drbg = new HmacDRBG({\n hash: this.hash,\n entropy: bkey,\n nonce: nonce,\n pers: options.pers,\n persEnc: options.persEnc || 'utf8'\n });\n\n // Number of bytes to generate\n var ns1 = this.n.sub(new BN(1));\n\n for (var iter = 0; true; iter++) {\n var k = options.k ?\n options.k(iter) :\n new BN(drbg.generate(this.n.byteLength()));\n k = this._truncateToN(k, true);\n if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0)\n continue;\n\n var kp = this.g.mul(k);\n if (kp.isInfinity())\n continue;\n\n var kpX = kp.getX();\n var r = kpX.umod(this.n);\n if (r.cmpn(0) === 0)\n continue;\n\n var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));\n s = s.umod(this.n);\n if (s.cmpn(0) === 0)\n continue;\n\n var recoveryParam = (kp.getY().isOdd() ? 1 : 0) |\n (kpX.cmp(r) !== 0 ? 2 : 0);\n\n // Use complement of `s`, if it is > `n / 2`\n if (options.canonical && s.cmp(this.nh) > 0) {\n s = this.n.sub(s);\n recoveryParam ^= 1;\n }\n\n return new Signature({ r: r, s: s, recoveryParam: recoveryParam });\n }\n};\n\nEC.prototype.verify = function verify(msg, signature, key, enc) {\n msg = this._truncateToN(new BN(msg, 16));\n key = this.keyFromPublic(key, enc);\n signature = new Signature(signature, 'hex');\n\n // Perform primitive values validation\n var r = signature.r;\n var s = signature.s;\n if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0)\n return false;\n if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0)\n return false;\n\n // Validate signature\n var sinv = s.invm(this.n);\n var u1 = sinv.mul(msg).umod(this.n);\n var u2 = sinv.mul(r).umod(this.n);\n\n if (!this.curve._maxwellTrick) {\n var p = this.g.mulAdd(u1, key.getPublic(), u2);\n if (p.isInfinity())\n return false;\n\n return p.getX().umod(this.n).cmp(r) === 0;\n }\n\n // NOTE: Greg Maxwell's trick, inspired by:\n // https://git.io/vad3K\n\n var p = this.g.jmulAdd(u1, key.getPublic(), u2);\n if (p.isInfinity())\n return false;\n\n // Compare `p.x` of Jacobian point with `r`,\n // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the\n // inverse of `p.z^2`\n return p.eqXToP(r);\n};\n\nEC.prototype.recoverPubKey = function(msg, signature, j, enc) {\n assert((3 & j) === j, 'The recovery param is more than two bits');\n signature = new Signature(signature, enc);\n\n var n = this.n;\n var e = new BN(msg);\n var r = signature.r;\n var s = signature.s;\n\n // A set LSB signifies that the y-coordinate is odd\n var isYOdd = j & 1;\n var isSecondKey = j >> 1;\n if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)\n throw new Error('Unable to find sencond key candinate');\n\n // 1.1. Let x = r + jn.\n if (isSecondKey)\n r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);\n else\n r = this.curve.pointFromX(r, isYOdd);\n\n var rInv = signature.r.invm(n);\n var s1 = n.sub(e).mul(rInv).umod(n);\n var s2 = s.mul(rInv).umod(n);\n\n // 1.6.1 Compute Q = r^-1 (sR - eG)\n // Q = r^-1 (sR + -eG)\n return this.g.mulAdd(s1, r, s2);\n};\n\nEC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) {\n signature = new Signature(signature, enc);\n if (signature.recoveryParam !== null)\n return signature.recoveryParam;\n\n for (var i = 0; i < 4; i++) {\n var Qprime;\n try {\n Qprime = this.recoverPubKey(e, signature, i);\n } catch (e) {\n continue;\n }\n\n if (Qprime.eq(Q))\n return i;\n }\n throw new Error('Unable to find valid recovery factor');\n};\n","var modeModules = {\n ECB: require('./ecb'),\n CBC: require('./cbc'),\n CFB: require('./cfb'),\n CFB8: require('./cfb8'),\n CFB1: require('./cfb1'),\n OFB: require('./ofb'),\n CTR: require('./ctr'),\n GCM: require('./ctr')\n}\n\nvar modes = require('./list.json')\n\nfor (var key in modes) {\n modes[key].module = modeModules[modes[key].mode]\n}\n\nmodule.exports = modes\n","'use strict';\n\nvar BN = require('bn.js');\nvar utils = require('../utils');\nvar assert = utils.assert;\n\nfunction KeyPair(ec, options) {\n this.ec = ec;\n this.priv = null;\n this.pub = null;\n\n // KeyPair(ec, { priv: ..., pub: ... })\n if (options.priv)\n this._importPrivate(options.priv, options.privEnc);\n if (options.pub)\n this._importPublic(options.pub, options.pubEnc);\n}\nmodule.exports = KeyPair;\n\nKeyPair.fromPublic = function fromPublic(ec, pub, enc) {\n if (pub instanceof KeyPair)\n return pub;\n\n return new KeyPair(ec, {\n pub: pub,\n pubEnc: enc\n });\n};\n\nKeyPair.fromPrivate = function fromPrivate(ec, priv, enc) {\n if (priv instanceof KeyPair)\n return priv;\n\n return new KeyPair(ec, {\n priv: priv,\n privEnc: enc\n });\n};\n\nKeyPair.prototype.validate = function validate() {\n var pub = this.getPublic();\n\n if (pub.isInfinity())\n return { result: false, reason: 'Invalid public key' };\n if (!pub.validate())\n return { result: false, reason: 'Public key is not a point' };\n if (!pub.mul(this.ec.curve.n).isInfinity())\n return { result: false, reason: 'Public key * N != O' };\n\n return { result: true, reason: null };\n};\n\nKeyPair.prototype.getPublic = function getPublic(compact, enc) {\n // compact is optional argument\n if (typeof compact === 'string') {\n enc = compact;\n compact = null;\n }\n\n if (!this.pub)\n this.pub = this.ec.g.mul(this.priv);\n\n if (!enc)\n return this.pub;\n\n return this.pub.encode(enc, compact);\n};\n\nKeyPair.prototype.getPrivate = function getPrivate(enc) {\n if (enc === 'hex')\n return this.priv.toString(16, 2);\n else\n return this.priv;\n};\n\nKeyPair.prototype._importPrivate = function _importPrivate(key, enc) {\n this.priv = new BN(key, enc || 16);\n\n // Ensure that the priv won't be bigger than n, otherwise we may fail\n // in fixed multiplication method\n this.priv = this.priv.umod(this.ec.curve.n);\n};\n\nKeyPair.prototype._importPublic = function _importPublic(key, enc) {\n if (key.x || key.y) {\n // Montgomery points only have an `x` coordinate.\n // Weierstrass/Edwards points on the other hand have both `x` and\n // `y` coordinates.\n if (this.ec.curve.type === 'mont') {\n assert(key.x, 'Need x coordinate');\n } else if (this.ec.curve.type === 'short' ||\n this.ec.curve.type === 'edwards') {\n assert(key.x && key.y, 'Need both x and y coordinate');\n }\n this.pub = this.ec.curve.point(key.x, key.y);\n return;\n }\n this.pub = this.ec.curve.decodePoint(key, enc);\n};\n\n// ECDH\nKeyPair.prototype.derive = function derive(pub) {\n return pub.mul(this.priv).getX();\n};\n\n// ECDSA\nKeyPair.prototype.sign = function sign(msg, enc, options) {\n return this.ec.sign(msg, this, enc, options);\n};\n\nKeyPair.prototype.verify = function verify(msg, signature) {\n return this.ec.verify(msg, signature, this);\n};\n\nKeyPair.prototype.inspect = function inspect() {\n return '';\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar common = require('./common');\n\nvar rotl32 = utils.rotl32;\nvar sum32 = utils.sum32;\nvar sum32_3 = utils.sum32_3;\nvar sum32_4 = utils.sum32_4;\nvar BlockHash = common.BlockHash;\n\nfunction RIPEMD160() {\n if (!(this instanceof RIPEMD160))\n return new RIPEMD160();\n\n BlockHash.call(this);\n\n this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];\n this.endian = 'little';\n}\nutils.inherits(RIPEMD160, BlockHash);\nexports.ripemd160 = RIPEMD160;\n\nRIPEMD160.blockSize = 512;\nRIPEMD160.outSize = 160;\nRIPEMD160.hmacStrength = 192;\nRIPEMD160.padLength = 64;\n\nRIPEMD160.prototype._update = function update(msg, start) {\n var A = this.h[0];\n var B = this.h[1];\n var C = this.h[2];\n var D = this.h[3];\n var E = this.h[4];\n var Ah = A;\n var Bh = B;\n var Ch = C;\n var Dh = D;\n var Eh = E;\n for (var j = 0; j < 80; j++) {\n var T = sum32(\n rotl32(\n sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)),\n s[j]),\n E);\n A = E;\n E = D;\n D = rotl32(C, 10);\n C = B;\n B = T;\n T = sum32(\n rotl32(\n sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)),\n sh[j]),\n Eh);\n Ah = Eh;\n Eh = Dh;\n Dh = rotl32(Ch, 10);\n Ch = Bh;\n Bh = T;\n }\n T = sum32_3(this.h[1], C, Dh);\n this.h[1] = sum32_3(this.h[2], D, Eh);\n this.h[2] = sum32_3(this.h[3], E, Ah);\n this.h[3] = sum32_3(this.h[4], A, Bh);\n this.h[4] = sum32_3(this.h[0], B, Ch);\n this.h[0] = T;\n};\n\nRIPEMD160.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'little');\n else\n return utils.split32(this.h, 'little');\n};\n\nfunction f(j, x, y, z) {\n if (j <= 15)\n return x ^ y ^ z;\n else if (j <= 31)\n return (x & y) | ((~x) & z);\n else if (j <= 47)\n return (x | (~y)) ^ z;\n else if (j <= 63)\n return (x & z) | (y & (~z));\n else\n return x ^ (y | (~z));\n}\n\nfunction K(j) {\n if (j <= 15)\n return 0x00000000;\n else if (j <= 31)\n return 0x5a827999;\n else if (j <= 47)\n return 0x6ed9eba1;\n else if (j <= 63)\n return 0x8f1bbcdc;\n else\n return 0xa953fd4e;\n}\n\nfunction Kh(j) {\n if (j <= 15)\n return 0x50a28be6;\n else if (j <= 31)\n return 0x5c4dd124;\n else if (j <= 47)\n return 0x6d703ef3;\n else if (j <= 63)\n return 0x7a6d76e9;\n else\n return 0x00000000;\n}\n\nvar r = [\n 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,\n 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,\n 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,\n 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,\n 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13\n];\n\nvar rh = [\n 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,\n 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,\n 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,\n 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,\n 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11\n];\n\nvar s = [\n 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,\n 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,\n 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,\n 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,\n 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6\n];\n\nvar sh = [\n 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,\n 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,\n 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,\n 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,\n 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11\n];\n","module.exports = require('./lib/axios');","function incr32 (iv) {\n var len = iv.length\n var item\n while (len--) {\n item = iv.readUInt8(len)\n if (item === 255) {\n iv.writeUInt8(0, len)\n } else {\n item++\n iv.writeUInt8(item, len)\n break\n }\n }\n}\nmodule.exports = incr32\n","var isObject = require('../internals/is-object');\n\n// `ToPrimitive` abstract operation\n// https://tc39.github.io/ecma262/#sec-toprimitive\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function (input, PREFERRED_STRING) {\n if (!isObject(input)) return input;\n var fn, val;\n if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;\n if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","var xor = require('buffer-xor')\n\nexports.encrypt = function (self, block) {\n var data = xor(block, self._prev)\n\n self._prev = self._cipher.encryptBlock(data)\n return self._prev\n}\n\nexports.decrypt = function (self, block) {\n var pad = self._prev\n\n self._prev = block\n var out = self._cipher.decryptBlock(block)\n\n return xor(out, pad)\n}\n","module.exports = require('./readable').PassThrough\n","'use strict';\n\nvar utils = require('./../utils');\n\n// Headers whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nvar ignoreDuplicateOf = [\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n];\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} headers Headers needing to be parsed\n * @returns {Object} Headers parsed into an object\n */\nmodule.exports = function parseHeaders(headers) {\n var parsed = {};\n var key;\n var val;\n var i;\n\n if (!headers) { return parsed; }\n\n utils.forEach(headers.split('\\n'), function parser(line) {\n i = line.indexOf(':');\n key = utils.trim(line.substr(0, i)).toLowerCase();\n val = utils.trim(line.substr(i + 1));\n\n if (key) {\n if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {\n return;\n }\n if (key === 'set-cookie') {\n parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nexports.inherits = inherits;\n\nfunction isSurrogatePair(msg, i) {\n if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) {\n return false;\n }\n if (i < 0 || i + 1 >= msg.length) {\n return false;\n }\n return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00;\n}\n\nfunction toArray(msg, enc) {\n if (Array.isArray(msg))\n return msg.slice();\n if (!msg)\n return [];\n var res = [];\n if (typeof msg === 'string') {\n if (!enc) {\n // Inspired by stringToUtf8ByteArray() in closure-library by Google\n // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143\n // Apache License 2.0\n // https://github.com/google/closure-library/blob/master/LICENSE\n var p = 0;\n for (var i = 0; i < msg.length; i++) {\n var c = msg.charCodeAt(i);\n if (c < 128) {\n res[p++] = c;\n } else if (c < 2048) {\n res[p++] = (c >> 6) | 192;\n res[p++] = (c & 63) | 128;\n } else if (isSurrogatePair(msg, i)) {\n c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF);\n res[p++] = (c >> 18) | 240;\n res[p++] = ((c >> 12) & 63) | 128;\n res[p++] = ((c >> 6) & 63) | 128;\n res[p++] = (c & 63) | 128;\n } else {\n res[p++] = (c >> 12) | 224;\n res[p++] = ((c >> 6) & 63) | 128;\n res[p++] = (c & 63) | 128;\n }\n }\n } else if (enc === 'hex') {\n msg = msg.replace(/[^a-z0-9]+/ig, '');\n if (msg.length % 2 !== 0)\n msg = '0' + msg;\n for (i = 0; i < msg.length; i += 2)\n res.push(parseInt(msg[i] + msg[i + 1], 16));\n }\n } else {\n for (i = 0; i < msg.length; i++)\n res[i] = msg[i] | 0;\n }\n return res;\n}\nexports.toArray = toArray;\n\nfunction toHex(msg) {\n var res = '';\n for (var i = 0; i < msg.length; i++)\n res += zero2(msg[i].toString(16));\n return res;\n}\nexports.toHex = toHex;\n\nfunction htonl(w) {\n var res = (w >>> 24) |\n ((w >>> 8) & 0xff00) |\n ((w << 8) & 0xff0000) |\n ((w & 0xff) << 24);\n return res >>> 0;\n}\nexports.htonl = htonl;\n\nfunction toHex32(msg, endian) {\n var res = '';\n for (var i = 0; i < msg.length; i++) {\n var w = msg[i];\n if (endian === 'little')\n w = htonl(w);\n res += zero8(w.toString(16));\n }\n return res;\n}\nexports.toHex32 = toHex32;\n\nfunction zero2(word) {\n if (word.length === 1)\n return '0' + word;\n else\n return word;\n}\nexports.zero2 = zero2;\n\nfunction zero8(word) {\n if (word.length === 7)\n return '0' + word;\n else if (word.length === 6)\n return '00' + word;\n else if (word.length === 5)\n return '000' + word;\n else if (word.length === 4)\n return '0000' + word;\n else if (word.length === 3)\n return '00000' + word;\n else if (word.length === 2)\n return '000000' + word;\n else if (word.length === 1)\n return '0000000' + word;\n else\n return word;\n}\nexports.zero8 = zero8;\n\nfunction join32(msg, start, end, endian) {\n var len = end - start;\n assert(len % 4 === 0);\n var res = new Array(len / 4);\n for (var i = 0, k = start; i < res.length; i++, k += 4) {\n var w;\n if (endian === 'big')\n w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];\n else\n w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];\n res[i] = w >>> 0;\n }\n return res;\n}\nexports.join32 = join32;\n\nfunction split32(msg, endian) {\n var res = new Array(msg.length * 4);\n for (var i = 0, k = 0; i < msg.length; i++, k += 4) {\n var m = msg[i];\n if (endian === 'big') {\n res[k] = m >>> 24;\n res[k + 1] = (m >>> 16) & 0xff;\n res[k + 2] = (m >>> 8) & 0xff;\n res[k + 3] = m & 0xff;\n } else {\n res[k + 3] = m >>> 24;\n res[k + 2] = (m >>> 16) & 0xff;\n res[k + 1] = (m >>> 8) & 0xff;\n res[k] = m & 0xff;\n }\n }\n return res;\n}\nexports.split32 = split32;\n\nfunction rotr32(w, b) {\n return (w >>> b) | (w << (32 - b));\n}\nexports.rotr32 = rotr32;\n\nfunction rotl32(w, b) {\n return (w << b) | (w >>> (32 - b));\n}\nexports.rotl32 = rotl32;\n\nfunction sum32(a, b) {\n return (a + b) >>> 0;\n}\nexports.sum32 = sum32;\n\nfunction sum32_3(a, b, c) {\n return (a + b + c) >>> 0;\n}\nexports.sum32_3 = sum32_3;\n\nfunction sum32_4(a, b, c, d) {\n return (a + b + c + d) >>> 0;\n}\nexports.sum32_4 = sum32_4;\n\nfunction sum32_5(a, b, c, d, e) {\n return (a + b + c + d + e) >>> 0;\n}\nexports.sum32_5 = sum32_5;\n\nfunction sum64(buf, pos, ah, al) {\n var bh = buf[pos];\n var bl = buf[pos + 1];\n\n var lo = (al + bl) >>> 0;\n var hi = (lo < al ? 1 : 0) + ah + bh;\n buf[pos] = hi >>> 0;\n buf[pos + 1] = lo;\n}\nexports.sum64 = sum64;\n\nfunction sum64_hi(ah, al, bh, bl) {\n var lo = (al + bl) >>> 0;\n var hi = (lo < al ? 1 : 0) + ah + bh;\n return hi >>> 0;\n}\nexports.sum64_hi = sum64_hi;\n\nfunction sum64_lo(ah, al, bh, bl) {\n var lo = al + bl;\n return lo >>> 0;\n}\nexports.sum64_lo = sum64_lo;\n\nfunction sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {\n var carry = 0;\n var lo = al;\n lo = (lo + bl) >>> 0;\n carry += lo < al ? 1 : 0;\n lo = (lo + cl) >>> 0;\n carry += lo < cl ? 1 : 0;\n lo = (lo + dl) >>> 0;\n carry += lo < dl ? 1 : 0;\n\n var hi = ah + bh + ch + dh + carry;\n return hi >>> 0;\n}\nexports.sum64_4_hi = sum64_4_hi;\n\nfunction sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {\n var lo = al + bl + cl + dl;\n return lo >>> 0;\n}\nexports.sum64_4_lo = sum64_4_lo;\n\nfunction sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {\n var carry = 0;\n var lo = al;\n lo = (lo + bl) >>> 0;\n carry += lo < al ? 1 : 0;\n lo = (lo + cl) >>> 0;\n carry += lo < cl ? 1 : 0;\n lo = (lo + dl) >>> 0;\n carry += lo < dl ? 1 : 0;\n lo = (lo + el) >>> 0;\n carry += lo < el ? 1 : 0;\n\n var hi = ah + bh + ch + dh + eh + carry;\n return hi >>> 0;\n}\nexports.sum64_5_hi = sum64_5_hi;\n\nfunction sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {\n var lo = al + bl + cl + dl + el;\n\n return lo >>> 0;\n}\nexports.sum64_5_lo = sum64_5_lo;\n\nfunction rotr64_hi(ah, al, num) {\n var r = (al << (32 - num)) | (ah >>> num);\n return r >>> 0;\n}\nexports.rotr64_hi = rotr64_hi;\n\nfunction rotr64_lo(ah, al, num) {\n var r = (ah << (32 - num)) | (al >>> num);\n return r >>> 0;\n}\nexports.rotr64_lo = rotr64_lo;\n\nfunction shr64_hi(ah, al, num) {\n return ah >>> num;\n}\nexports.shr64_hi = shr64_hi;\n\nfunction shr64_lo(ah, al, num) {\n var r = (ah << (32 - num)) | (al >>> num);\n return r >>> 0;\n}\nexports.shr64_lo = shr64_lo;\n","'use strict';\n\nvar utils = require('./../utils');\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Object|String} data The data to be transformed\n * @param {Array} headers The headers for the request or response\n * @param {Array|Function} fns A single function or Array of functions\n * @returns {*} The resulting transformed data\n */\nmodule.exports = function transformData(data, headers, fns) {\n /*eslint no-param-reassign:0*/\n utils.forEach(fns, function transform(fn) {\n data = fn(data, headers);\n });\n\n return data;\n};\n","module.exports = false;\n","'use strict';\n\nvar bind = require('./helpers/bind');\n\n/*global toString:true*/\n\n// utils is a library of generic helper functions non-specific to axios\n\nvar toString = Object.prototype.toString;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Array, otherwise false\n */\nfunction isArray(val) {\n return toString.call(val) === '[object Array]';\n}\n\n/**\n * Determine if a value is undefined\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nfunction isUndefined(val) {\n return typeof val === 'undefined';\n}\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nfunction isArrayBuffer(val) {\n return toString.call(val) === '[object ArrayBuffer]';\n}\n\n/**\n * Determine if a value is a FormData\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nfunction isFormData(val) {\n return (typeof FormData !== 'undefined') && (val instanceof FormData);\n}\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n var result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a String, otherwise false\n */\nfunction isString(val) {\n return typeof val === 'string';\n}\n\n/**\n * Determine if a value is a Number\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Number, otherwise false\n */\nfunction isNumber(val) {\n return typeof val === 'number';\n}\n\n/**\n * Determine if a value is an Object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Object, otherwise false\n */\nfunction isObject(val) {\n return val !== null && typeof val === 'object';\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Date, otherwise false\n */\nfunction isDate(val) {\n return toString.call(val) === '[object Date]';\n}\n\n/**\n * Determine if a value is a File\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a File, otherwise false\n */\nfunction isFile(val) {\n return toString.call(val) === '[object File]';\n}\n\n/**\n * Determine if a value is a Blob\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nfunction isBlob(val) {\n return toString.call(val) === '[object Blob]';\n}\n\n/**\n * Determine if a value is a Function\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nfunction isFunction(val) {\n return toString.call(val) === '[object Function]';\n}\n\n/**\n * Determine if a value is a Stream\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nfunction isStream(val) {\n return isObject(val) && isFunction(val.pipe);\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nfunction isURLSearchParams(val) {\n return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;\n}\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n * @returns {String} The String freed of excess whitespace\n */\nfunction trim(str) {\n return str.replace(/^\\s*/, '').replace(/\\s*$/, '');\n}\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n */\nfunction isStandardBrowserEnv() {\n if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' ||\n navigator.product === 'NativeScript' ||\n navigator.product === 'NS')) {\n return false;\n }\n return (\n typeof window !== 'undefined' &&\n typeof document !== 'undefined'\n );\n}\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n */\nfunction forEach(obj, fn) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (var i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n fn.call(null, obj[key], key, obj);\n }\n }\n }\n}\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n var result = {};\n function assignValue(val, key) {\n if (typeof result[key] === 'object' && typeof val === 'object') {\n result[key] = merge(result[key], val);\n } else {\n result[key] = val;\n }\n }\n\n for (var i = 0, l = arguments.length; i < l; i++) {\n forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Function equal to merge with the difference being that no reference\n * to original objects is kept.\n *\n * @see merge\n * @param {Object} obj1 Object to merge\n * @returns {Object} Result of all merge properties\n */\nfunction deepMerge(/* obj1, obj2, obj3, ... */) {\n var result = {};\n function assignValue(val, key) {\n if (typeof result[key] === 'object' && typeof val === 'object') {\n result[key] = deepMerge(result[key], val);\n } else if (typeof val === 'object') {\n result[key] = deepMerge({}, val);\n } else {\n result[key] = val;\n }\n }\n\n for (var i = 0, l = arguments.length; i < l; i++) {\n forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n * @return {Object} The resulting value of object a\n */\nfunction extend(a, b, thisArg) {\n forEach(b, function assignValue(val, key) {\n if (thisArg && typeof val === 'function') {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n });\n return a;\n}\n\nmodule.exports = {\n isArray: isArray,\n isArrayBuffer: isArrayBuffer,\n isBuffer: isBuffer,\n isFormData: isFormData,\n isArrayBufferView: isArrayBufferView,\n isString: isString,\n isNumber: isNumber,\n isObject: isObject,\n isUndefined: isUndefined,\n isDate: isDate,\n isFile: isFile,\n isBlob: isBlob,\n isFunction: isFunction,\n isStream: isStream,\n isURLSearchParams: isURLSearchParams,\n isStandardBrowserEnv: isStandardBrowserEnv,\n forEach: forEach,\n merge: merge,\n deepMerge: deepMerge,\n extend: extend,\n trim: trim\n};\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n","var global = require('../internals/global');\nvar setGlobal = require('../internals/set-global');\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || setGlobal(SHARED, {});\n\nmodule.exports = store;\n","'use strict';\n\nvar utils = require('../utils');\n\nmodule.exports = function normalizeHeaderName(headers, normalizedName) {\n utils.forEach(headers, function processHeader(value, name) {\n if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {\n headers[normalizedName] = value;\n delete headers[name];\n }\n });\n};\n","var g;\n\n// This works in non-strict mode\ng = (function() {\n\treturn this;\n})();\n\ntry {\n\t// This works if eval is allowed (see CSP)\n\tg = g || new Function(\"return this\")();\n} catch (e) {\n\t// This works if the window reference is available\n\tif (typeof window === \"object\") g = window;\n}\n\n// g can still be undefined, but nothing to do about it...\n// We return undefined, instead of nothing here, so it's\n// easier to handle this case. if(!global) { ...}\n\nmodule.exports = g;\n","var has = require('../internals/has');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar indexOf = require('../internals/array-includes').indexOf;\nvar hiddenKeys = require('../internals/hidden-keys');\n\nmodule.exports = function (object, names) {\n var O = toIndexedObject(object);\n var i = 0;\n var result = [];\n var key;\n for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);\n // Don't enum bug & hidden keys\n while (names.length > i) if (has(O, key = names[i++])) {\n ~indexOf(result, key) || result.push(key);\n }\n return result;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $includes = require('../internals/array-includes').includes;\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 });\n\n// `Array.prototype.includes` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.includes\n$({ target: 'Array', proto: true, forced: !USES_TO_LENGTH }, {\n includes: function includes(el /* , fromIndex = 0 */) {\n return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('includes');\n","var global = require('../internals/global');\nvar isObject = require('../internals/is-object');\n\nvar document = global.document;\n// typeof document.createElement is 'object' in old IE\nvar EXISTS = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n return EXISTS ? document.createElement(it) : {};\n};\n","var $ = require('../internals/export');\nvar assign = require('../internals/object-assign');\n\n// `Object.assign` method\n// https://tc39.github.io/ecma262/#sec-object.assign\n$({ target: 'Object', stat: true, forced: Object.assign !== assign }, {\n assign: assign\n});\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** `Object#toString` result references. */\nvar objectTag = '[object Object]';\n\n/**\n * Checks if `value` is a host object in IE < 9.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a host object, else `false`.\n */\nfunction isHostObject(value) {\n // Many host objects are `Object` objects that can coerce to strings\n // despite having improperly defined `toString` methods.\n var result = false;\n if (value != null && typeof value.toString != 'function') {\n try {\n result = !!(value + '');\n } catch (e) {}\n }\n return result;\n}\n\n/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\n/** Used for built-in method references. */\nvar funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Used to infer the `Object` constructor. */\nvar objectCtorString = funcToString.call(Object);\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar getPrototype = overArg(Object.getPrototypeOf, Object);\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\nfunction isPlainObject(value) {\n if (!isObjectLike(value) ||\n objectToString.call(value) != objectTag || isHostObject(value)) {\n return false;\n }\n var proto = getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n return (typeof Ctor == 'function' &&\n Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString);\n}\n\nmodule.exports = isPlainObject;\n","var anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar newPromiseCapability = require('../internals/new-promise-capability');\n\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C) return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nmodule.exports = function (key, value) {\n try {\n createNonEnumerableProperty(global, key, value);\n } catch (error) {\n global[key] = value;\n } return value;\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar bind = require('./helpers/bind');\nvar Axios = require('./core/Axios');\nvar mergeConfig = require('./core/mergeConfig');\nvar defaults = require('./defaults');\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n * @return {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n var context = new Axios(defaultConfig);\n var instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context);\n\n // Copy context to instance\n utils.extend(instance, context);\n\n return instance;\n}\n\n// Create the default instance to be exported\nvar axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Factory for creating new instances\naxios.create = function create(instanceConfig) {\n return createInstance(mergeConfig(axios.defaults, instanceConfig));\n};\n\n// Expose Cancel & CancelToken\naxios.Cancel = require('./cancel/Cancel');\naxios.CancelToken = require('./cancel/CancelToken');\naxios.isCancel = require('./cancel/isCancel');\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\naxios.spread = require('./helpers/spread');\n\nmodule.exports = axios;\n\n// Allow use of default import syntax in TypeScript\nmodule.exports.default = axios;\n","var inherits = require('inherits');\n\nvar asn1 = require('../../asn1');\nvar base = asn1.base;\nvar bignum = asn1.bignum;\n\n// Import DER constants\nvar der = asn1.constants.der;\n\nfunction DERDecoder(entity) {\n this.enc = 'der';\n this.name = entity.name;\n this.entity = entity;\n\n // Construct base tree\n this.tree = new DERNode();\n this.tree._init(entity.body);\n};\nmodule.exports = DERDecoder;\n\nDERDecoder.prototype.decode = function decode(data, options) {\n if (!(data instanceof base.DecoderBuffer))\n data = new base.DecoderBuffer(data, options);\n\n return this.tree._decode(data, options);\n};\n\n// Tree methods\n\nfunction DERNode(parent) {\n base.Node.call(this, 'der', parent);\n}\ninherits(DERNode, base.Node);\n\nDERNode.prototype._peekTag = function peekTag(buffer, tag, any) {\n if (buffer.isEmpty())\n return false;\n\n var state = buffer.save();\n var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: \"' + tag + '\"');\n if (buffer.isError(decodedTag))\n return decodedTag;\n\n buffer.restore(state);\n\n return decodedTag.tag === tag || decodedTag.tagStr === tag ||\n (decodedTag.tagStr + 'of') === tag || any;\n};\n\nDERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) {\n var decodedTag = derDecodeTag(buffer,\n 'Failed to decode tag of \"' + tag + '\"');\n if (buffer.isError(decodedTag))\n return decodedTag;\n\n var len = derDecodeLen(buffer,\n decodedTag.primitive,\n 'Failed to get length of \"' + tag + '\"');\n\n // Failure\n if (buffer.isError(len))\n return len;\n\n if (!any &&\n decodedTag.tag !== tag &&\n decodedTag.tagStr !== tag &&\n decodedTag.tagStr + 'of' !== tag) {\n return buffer.error('Failed to match tag: \"' + tag + '\"');\n }\n\n if (decodedTag.primitive || len !== null)\n return buffer.skip(len, 'Failed to match body of: \"' + tag + '\"');\n\n // Indefinite length... find END tag\n var state = buffer.save();\n var res = this._skipUntilEnd(\n buffer,\n 'Failed to skip indefinite length body: \"' + this.tag + '\"');\n if (buffer.isError(res))\n return res;\n\n len = buffer.offset - state.offset;\n buffer.restore(state);\n return buffer.skip(len, 'Failed to match body of: \"' + tag + '\"');\n};\n\nDERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) {\n while (true) {\n var tag = derDecodeTag(buffer, fail);\n if (buffer.isError(tag))\n return tag;\n var len = derDecodeLen(buffer, tag.primitive, fail);\n if (buffer.isError(len))\n return len;\n\n var res;\n if (tag.primitive || len !== null)\n res = buffer.skip(len)\n else\n res = this._skipUntilEnd(buffer, fail);\n\n // Failure\n if (buffer.isError(res))\n return res;\n\n if (tag.tagStr === 'end')\n break;\n }\n};\n\nDERNode.prototype._decodeList = function decodeList(buffer, tag, decoder,\n options) {\n var result = [];\n while (!buffer.isEmpty()) {\n var possibleEnd = this._peekTag(buffer, 'end');\n if (buffer.isError(possibleEnd))\n return possibleEnd;\n\n var res = decoder.decode(buffer, 'der', options);\n if (buffer.isError(res) && possibleEnd)\n break;\n result.push(res);\n }\n return result;\n};\n\nDERNode.prototype._decodeStr = function decodeStr(buffer, tag) {\n if (tag === 'bitstr') {\n var unused = buffer.readUInt8();\n if (buffer.isError(unused))\n return unused;\n return { unused: unused, data: buffer.raw() };\n } else if (tag === 'bmpstr') {\n var raw = buffer.raw();\n if (raw.length % 2 === 1)\n return buffer.error('Decoding of string type: bmpstr length mismatch');\n\n var str = '';\n for (var i = 0; i < raw.length / 2; i++) {\n str += String.fromCharCode(raw.readUInt16BE(i * 2));\n }\n return str;\n } else if (tag === 'numstr') {\n var numstr = buffer.raw().toString('ascii');\n if (!this._isNumstr(numstr)) {\n return buffer.error('Decoding of string type: ' +\n 'numstr unsupported characters');\n }\n return numstr;\n } else if (tag === 'octstr') {\n return buffer.raw();\n } else if (tag === 'objDesc') {\n return buffer.raw();\n } else if (tag === 'printstr') {\n var printstr = buffer.raw().toString('ascii');\n if (!this._isPrintstr(printstr)) {\n return buffer.error('Decoding of string type: ' +\n 'printstr unsupported characters');\n }\n return printstr;\n } else if (/str$/.test(tag)) {\n return buffer.raw().toString();\n } else {\n return buffer.error('Decoding of string type: ' + tag + ' unsupported');\n }\n};\n\nDERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) {\n var result;\n var identifiers = [];\n var ident = 0;\n while (!buffer.isEmpty()) {\n var subident = buffer.readUInt8();\n ident <<= 7;\n ident |= subident & 0x7f;\n if ((subident & 0x80) === 0) {\n identifiers.push(ident);\n ident = 0;\n }\n }\n if (subident & 0x80)\n identifiers.push(ident);\n\n var first = (identifiers[0] / 40) | 0;\n var second = identifiers[0] % 40;\n\n if (relative)\n result = identifiers;\n else\n result = [first, second].concat(identifiers.slice(1));\n\n if (values) {\n var tmp = values[result.join(' ')];\n if (tmp === undefined)\n tmp = values[result.join('.')];\n if (tmp !== undefined)\n result = tmp;\n }\n\n return result;\n};\n\nDERNode.prototype._decodeTime = function decodeTime(buffer, tag) {\n var str = buffer.raw().toString();\n if (tag === 'gentime') {\n var year = str.slice(0, 4) | 0;\n var mon = str.slice(4, 6) | 0;\n var day = str.slice(6, 8) | 0;\n var hour = str.slice(8, 10) | 0;\n var min = str.slice(10, 12) | 0;\n var sec = str.slice(12, 14) | 0;\n } else if (tag === 'utctime') {\n var year = str.slice(0, 2) | 0;\n var mon = str.slice(2, 4) | 0;\n var day = str.slice(4, 6) | 0;\n var hour = str.slice(6, 8) | 0;\n var min = str.slice(8, 10) | 0;\n var sec = str.slice(10, 12) | 0;\n if (year < 70)\n year = 2000 + year;\n else\n year = 1900 + year;\n } else {\n return buffer.error('Decoding ' + tag + ' time is not supported yet');\n }\n\n return Date.UTC(year, mon - 1, day, hour, min, sec, 0);\n};\n\nDERNode.prototype._decodeNull = function decodeNull(buffer) {\n return null;\n};\n\nDERNode.prototype._decodeBool = function decodeBool(buffer) {\n var res = buffer.readUInt8();\n if (buffer.isError(res))\n return res;\n else\n return res !== 0;\n};\n\nDERNode.prototype._decodeInt = function decodeInt(buffer, values) {\n // Bigint, return as it is (assume big endian)\n var raw = buffer.raw();\n var res = new bignum(raw);\n\n if (values)\n res = values[res.toString(10)] || res;\n\n return res;\n};\n\nDERNode.prototype._use = function use(entity, obj) {\n if (typeof entity === 'function')\n entity = entity(obj);\n return entity._getDecoder('der').tree;\n};\n\n// Utility methods\n\nfunction derDecodeTag(buf, fail) {\n var tag = buf.readUInt8(fail);\n if (buf.isError(tag))\n return tag;\n\n var cls = der.tagClass[tag >> 6];\n var primitive = (tag & 0x20) === 0;\n\n // Multi-octet tag - load\n if ((tag & 0x1f) === 0x1f) {\n var oct = tag;\n tag = 0;\n while ((oct & 0x80) === 0x80) {\n oct = buf.readUInt8(fail);\n if (buf.isError(oct))\n return oct;\n\n tag <<= 7;\n tag |= oct & 0x7f;\n }\n } else {\n tag &= 0x1f;\n }\n var tagStr = der.tag[tag];\n\n return {\n cls: cls,\n primitive: primitive,\n tag: tag,\n tagStr: tagStr\n };\n}\n\nfunction derDecodeLen(buf, primitive, fail) {\n var len = buf.readUInt8(fail);\n if (buf.isError(len))\n return len;\n\n // Indefinite form\n if (!primitive && len === 0x80)\n return null;\n\n // Definite form\n if ((len & 0x80) === 0) {\n // Short form\n return len;\n }\n\n // Long form\n var num = len & 0x7f;\n if (num > 4)\n return buf.error('length octect is too long');\n\n len = 0;\n for (var i = 0; i < num; i++) {\n len <<= 8;\n var j = buf.readUInt8(fail);\n if (buf.isError(j))\n return j;\n len |= j;\n }\n\n return len;\n}\n","module.exports = {};\n","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (error) {\n return true;\n }\n};\n","var path = require('../internals/path');\nvar global = require('../internals/global');\n\nvar aFunction = function (variable) {\n return typeof variable == 'function' ? variable : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])\n : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n","module.exports = require('./readable').Transform\n","var inherits = require('inherits');\n\nfunction Reporter(options) {\n this._reporterState = {\n obj: null,\n path: [],\n options: options || {},\n errors: []\n };\n}\nexports.Reporter = Reporter;\n\nReporter.prototype.isError = function isError(obj) {\n return obj instanceof ReporterError;\n};\n\nReporter.prototype.save = function save() {\n var state = this._reporterState;\n\n return { obj: state.obj, pathLen: state.path.length };\n};\n\nReporter.prototype.restore = function restore(data) {\n var state = this._reporterState;\n\n state.obj = data.obj;\n state.path = state.path.slice(0, data.pathLen);\n};\n\nReporter.prototype.enterKey = function enterKey(key) {\n return this._reporterState.path.push(key);\n};\n\nReporter.prototype.exitKey = function exitKey(index) {\n var state = this._reporterState;\n\n state.path = state.path.slice(0, index - 1);\n};\n\nReporter.prototype.leaveKey = function leaveKey(index, key, value) {\n var state = this._reporterState;\n\n this.exitKey(index);\n if (state.obj !== null)\n state.obj[key] = value;\n};\n\nReporter.prototype.path = function path() {\n return this._reporterState.path.join('/');\n};\n\nReporter.prototype.enterObject = function enterObject() {\n var state = this._reporterState;\n\n var prev = state.obj;\n state.obj = {};\n return prev;\n};\n\nReporter.prototype.leaveObject = function leaveObject(prev) {\n var state = this._reporterState;\n\n var now = state.obj;\n state.obj = prev;\n return now;\n};\n\nReporter.prototype.error = function error(msg) {\n var err;\n var state = this._reporterState;\n\n var inherited = msg instanceof ReporterError;\n if (inherited) {\n err = msg;\n } else {\n err = new ReporterError(state.path.map(function(elem) {\n return '[' + JSON.stringify(elem) + ']';\n }).join(''), msg.message || msg, msg.stack);\n }\n\n if (!state.options.partial)\n throw err;\n\n if (!inherited)\n state.errors.push(err);\n\n return err;\n};\n\nReporter.prototype.wrapResult = function wrapResult(result) {\n var state = this._reporterState;\n if (!state.options.partial)\n return result;\n\n return {\n result: this.isError(result) ? null : result,\n errors: state.errors\n };\n};\n\nfunction ReporterError(path, msg) {\n this.path = path;\n this.rethrow(msg);\n};\ninherits(ReporterError, Error);\n\nReporterError.prototype.rethrow = function rethrow(msg) {\n this.message = msg + ' at: ' + (this.path || '(shallow)');\n if (Error.captureStackTrace)\n Error.captureStackTrace(this, ReporterError);\n\n if (!this.stack) {\n try {\n // IE only adds stack when thrown\n throw new Error(this.message);\n } catch (e) {\n this.stack = e.stack;\n }\n }\n return this;\n};\n","'use strict';\nvar nativePropertyIsEnumerable = {}.propertyIsEnumerable;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Nashorn ~ JDK8 bug\nvar NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);\n\n// `Object.prototype.propertyIsEnumerable` method implementation\n// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n var descriptor = getOwnPropertyDescriptor(this, V);\n return !!descriptor && descriptor.enumerable;\n} : nativePropertyIsEnumerable;\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.iterator` well-known symbol\n// https://tc39.github.io/ecma262/#sec-symbol.iterator\ndefineWellKnownSymbol('iterator');\n","var anObject = require('../internals/an-object');\nvar aPossiblePrototype = require('../internals/a-possible-prototype');\n\n// `Object.setPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.setprototypeof\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n/* eslint-disable no-proto */\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n var CORRECT_SETTER = false;\n var test = {};\n var setter;\n try {\n setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;\n setter.call(test, []);\n CORRECT_SETTER = test instanceof Array;\n } catch (error) { /* empty */ }\n return function setPrototypeOf(O, proto) {\n anObject(O);\n aPossiblePrototype(proto);\n if (CORRECT_SETTER) setter.call(O, proto);\n else O.__proto__ = proto;\n return O;\n };\n}() : undefined);\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar redefine = require('../internals/redefine');\nvar toString = require('../internals/object-to-string');\n\n// `Object.prototype.toString` method\n// https://tc39.github.io/ecma262/#sec-object.prototype.tostring\nif (!TO_STRING_TAG_SUPPORT) {\n redefine(Object.prototype, 'toString', toString, { unsafe: true });\n}\n","'use strict'\nvar inherits = require('inherits')\nvar Buffer = require('safe-buffer').Buffer\n\nvar Base = require('cipher-base')\n\nvar ZEROS = Buffer.alloc(128)\nvar blocksize = 64\n\nfunction Hmac (alg, key) {\n Base.call(this, 'digest')\n if (typeof key === 'string') {\n key = Buffer.from(key)\n }\n\n this._alg = alg\n this._key = key\n\n if (key.length > blocksize) {\n key = alg(key)\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = this._ipad = Buffer.allocUnsafe(blocksize)\n var opad = this._opad = Buffer.allocUnsafe(blocksize)\n\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n\n this._hash = [ipad]\n}\n\ninherits(Hmac, Base)\n\nHmac.prototype._update = function (data) {\n this._hash.push(data)\n}\n\nHmac.prototype._final = function () {\n var h = this._alg(Buffer.concat(this._hash))\n return this._alg(Buffer.concat([this._opad, h]))\n}\nmodule.exports = Hmac\n","var defineProperty = require('../internals/object-define-property').f;\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (it, TAG, STATIC) {\n if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {\n defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });\n }\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nmodule.exports = Stream;\n\nvar EE = require('events').EventEmitter;\nvar inherits = require('inherits');\n\ninherits(Stream, EE);\nStream.Readable = require('readable-stream/readable.js');\nStream.Writable = require('readable-stream/writable.js');\nStream.Duplex = require('readable-stream/duplex.js');\nStream.Transform = require('readable-stream/transform.js');\nStream.PassThrough = require('readable-stream/passthrough.js');\n\n// Backwards-compat with node 0.4.x\nStream.Stream = Stream;\n\n\n\n// old-style streams. Note that the pipe method (the only relevant\n// part of this class) is overridden in the Readable class.\n\nfunction Stream() {\n EE.call(this);\n}\n\nStream.prototype.pipe = function(dest, options) {\n var source = this;\n\n function ondata(chunk) {\n if (dest.writable) {\n if (false === dest.write(chunk) && source.pause) {\n source.pause();\n }\n }\n }\n\n source.on('data', ondata);\n\n function ondrain() {\n if (source.readable && source.resume) {\n source.resume();\n }\n }\n\n dest.on('drain', ondrain);\n\n // If the 'end' option is not supplied, dest.end() will be called when\n // source gets the 'end' or 'close' events. Only dest.end() once.\n if (!dest._isStdio && (!options || options.end !== false)) {\n source.on('end', onend);\n source.on('close', onclose);\n }\n\n var didOnEnd = false;\n function onend() {\n if (didOnEnd) return;\n didOnEnd = true;\n\n dest.end();\n }\n\n\n function onclose() {\n if (didOnEnd) return;\n didOnEnd = true;\n\n if (typeof dest.destroy === 'function') dest.destroy();\n }\n\n // don't leave dangling pipes when there are errors.\n function onerror(er) {\n cleanup();\n if (EE.listenerCount(this, 'error') === 0) {\n throw er; // Unhandled stream error in pipe.\n }\n }\n\n source.on('error', onerror);\n dest.on('error', onerror);\n\n // remove all the event listeners that were added.\n function cleanup() {\n source.removeListener('data', ondata);\n dest.removeListener('drain', ondrain);\n\n source.removeListener('end', onend);\n source.removeListener('close', onclose);\n\n source.removeListener('error', onerror);\n dest.removeListener('error', onerror);\n\n source.removeListener('end', cleanup);\n source.removeListener('close', cleanup);\n\n dest.removeListener('close', cleanup);\n }\n\n source.on('end', cleanup);\n source.on('close', cleanup);\n\n dest.on('close', cleanup);\n\n dest.emit('pipe', source);\n\n // Allow for unix-like usage: A.pipe(B).pipe(C)\n return dest;\n};\n","module.exports = function isBuffer(arg) {\n return arg && typeof arg === 'object'\n && typeof arg.copy === 'function'\n && typeof arg.fill === 'function'\n && typeof arg.readUInt8 === 'function';\n}","'use strict';\n// TODO: Remove from `core-js@4` since it's moved to entry points\nrequire('../modules/es.regexp.exec');\nvar redefine = require('../internals/redefine');\nvar fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar regexpExec = require('../internals/regexp-exec');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nvar SPECIES = wellKnownSymbol('species');\n\nvar REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {\n // #replace needs built-in support for named groups.\n // #match works fine because it just return the exec results, even if it has\n // a \"grops\" property.\n var re = /./;\n re.exec = function () {\n var result = [];\n result.groups = { a: '7' };\n return result;\n };\n return ''.replace(re, '$') !== '7';\n});\n\n// IE <= 11 replaces $0 with the whole match, as if it was $&\n// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0\nvar REPLACE_KEEPS_$0 = (function () {\n return 'a'.replace(/./, '$0') === '$0';\n})();\n\nvar REPLACE = wellKnownSymbol('replace');\n// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string\nvar REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {\n if (/./[REPLACE]) {\n return /./[REPLACE]('a', '$0') === '';\n }\n return false;\n})();\n\n// Chrome 51 has a buggy \"split\" implementation when RegExp#exec !== nativeExec\n// Weex JS has frozen built-in prototypes, so use try / catch wrapper\nvar SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {\n var re = /(?:)/;\n var originalExec = re.exec;\n re.exec = function () { return originalExec.apply(this, arguments); };\n var result = 'ab'.split(re);\n return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';\n});\n\nmodule.exports = function (KEY, length, exec, sham) {\n var SYMBOL = wellKnownSymbol(KEY);\n\n var DELEGATES_TO_SYMBOL = !fails(function () {\n // String methods call symbol-named RegEp methods\n var O = {};\n O[SYMBOL] = function () { return 7; };\n return ''[KEY](O) != 7;\n });\n\n var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {\n // Symbol-named RegExp methods call .exec\n var execCalled = false;\n var re = /a/;\n\n if (KEY === 'split') {\n // We can't use real regex here since it causes deoptimization\n // and serious performance degradation in V8\n // https://github.com/zloirock/core-js/issues/306\n re = {};\n // RegExp[@@split] doesn't call the regex's exec method, but first creates\n // a new one. We need to return the patched regex when creating the new one.\n re.constructor = {};\n re.constructor[SPECIES] = function () { return re; };\n re.flags = '';\n re[SYMBOL] = /./[SYMBOL];\n }\n\n re.exec = function () { execCalled = true; return null; };\n\n re[SYMBOL]('');\n return !execCalled;\n });\n\n if (\n !DELEGATES_TO_SYMBOL ||\n !DELEGATES_TO_EXEC ||\n (KEY === 'replace' && !(\n REPLACE_SUPPORTS_NAMED_GROUPS &&\n REPLACE_KEEPS_$0 &&\n !REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE\n )) ||\n (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC)\n ) {\n var nativeRegExpMethod = /./[SYMBOL];\n var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {\n if (regexp.exec === regexpExec) {\n if (DELEGATES_TO_SYMBOL && !forceStringMethod) {\n // The native String method already delegates to @@method (this\n // polyfilled function), leasing to infinite recursion.\n // We avoid it by directly calling the native @@method method.\n return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };\n }\n return { done: true, value: nativeMethod.call(str, regexp, arg2) };\n }\n return { done: false };\n }, {\n REPLACE_KEEPS_$0: REPLACE_KEEPS_$0,\n REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE: REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE\n });\n var stringMethod = methods[0];\n var regexMethod = methods[1];\n\n redefine(String.prototype, KEY, stringMethod);\n redefine(RegExp.prototype, SYMBOL, length == 2\n // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)\n // 21.2.5.11 RegExp.prototype[@@split](string, limit)\n ? function (string, arg) { return regexMethod.call(string, this, arg); }\n // 21.2.5.6 RegExp.prototype[@@match](string)\n // 21.2.5.9 RegExp.prototype[@@search](string)\n : function (string) { return regexMethod.call(string, this); }\n );\n }\n\n if (sham) createNonEnumerableProperty(RegExp.prototype[SYMBOL], 'sham', true);\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $map = require('../internals/array-iteration').map;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');\n// FF49- issue\nvar USES_TO_LENGTH = arrayMethodUsesToLength('map');\n\n// `Array.prototype.map` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.map\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, {\n map: function map(callbackfn /* , thisArg */) {\n return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nmodule.exports = function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d\\+\\-\\.]*:)?\\/\\//i.test(url);\n};\n","module.exports = assert;\n\nfunction assert(val, msg) {\n if (!val)\n throw new Error(msg || 'Assertion failed');\n}\n\nassert.equal = function assertEqual(l, r, msg) {\n if (l != r)\n throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));\n};\n","var check = function (it) {\n return it && it.Math == Math && it;\n};\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nmodule.exports =\n // eslint-disable-next-line no-undef\n check(typeof globalThis == 'object' && globalThis) ||\n check(typeof window == 'object' && window) ||\n check(typeof self == 'object' && self) ||\n check(typeof global == 'object' && global) ||\n // eslint-disable-next-line no-new-func\n Function('return this')();\n","var $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar ownKeys = require('../internals/own-keys');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar createProperty = require('../internals/create-property');\n\n// `Object.getOwnPropertyDescriptors` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors\n$({ target: 'Object', stat: true, sham: !DESCRIPTORS }, {\n getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {\n var O = toIndexedObject(object);\n var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n var keys = ownKeys(O);\n var result = {};\n var index = 0;\n var key, descriptor;\n while (keys.length > index) {\n descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);\n if (descriptor !== undefined) createProperty(result, key, descriptor);\n }\n return result;\n }\n});\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n\n'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\nmodule.exports = Writable;\n\n/* */\nfunction WriteReq(chunk, encoding, cb) {\n this.chunk = chunk;\n this.encoding = encoding;\n this.callback = cb;\n this.next = null;\n}\n\n// It seems a linked list but it is not\n// there will be only 2 of these for each stream\nfunction CorkedRequest(state) {\n var _this = this;\n\n this.next = null;\n this.entry = null;\n this.finish = function () {\n onCorkedFinish(_this, state);\n };\n}\n/* */\n\n/**/\nvar asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;\n/**/\n\n/**/\nvar Duplex;\n/**/\n\nWritable.WritableState = WritableState;\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\n/**/\nvar internalUtil = {\n deprecate: require('util-deprecate')\n};\n/**/\n\n/**/\nvar Stream = require('./internal/streams/stream');\n/**/\n\n/**/\n\nvar Buffer = require('safe-buffer').Buffer;\nvar OurUint8Array = global.Uint8Array || function () {};\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n\n/**/\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nutil.inherits(Writable, Stream);\n\nfunction nop() {}\n\nfunction WritableState(options, stream) {\n Duplex = Duplex || require('./_stream_duplex');\n\n options = options || {};\n\n // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n var isDuplex = stream instanceof Duplex;\n\n // object stream flag to indicate whether or not this stream\n // contains buffers or objects.\n this.objectMode = !!options.objectMode;\n\n if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;\n\n // the point at which write() starts returning false\n // Note: 0 is a valid value, means that we always return false if\n // the entire buffer is not flushed immediately on write()\n var hwm = options.highWaterMark;\n var writableHwm = options.writableHighWaterMark;\n var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n\n if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;\n\n // cast to ints.\n this.highWaterMark = Math.floor(this.highWaterMark);\n\n // if _final has been called\n this.finalCalled = false;\n\n // drain event flag.\n this.needDrain = false;\n // at the start of calling end()\n this.ending = false;\n // when end() has been called, and returned\n this.ended = false;\n // when 'finish' is emitted\n this.finished = false;\n\n // has it been destroyed\n this.destroyed = false;\n\n // should we decode strings into buffers before passing to _write?\n // this is here so that some node-core streams can optimize string\n // handling at a lower level.\n var noDecode = options.decodeStrings === false;\n this.decodeStrings = !noDecode;\n\n // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n // not an actual buffer we keep track of, but a measurement\n // of how much we're waiting to get pushed to some underlying\n // socket or file.\n this.length = 0;\n\n // a flag to see when we're in the middle of a write.\n this.writing = false;\n\n // when true all writes will be buffered until .uncork() call\n this.corked = 0;\n\n // a flag to be able to tell if the onwrite cb is called immediately,\n // or on a later tick. We set this to true at first, because any\n // actions that shouldn't happen until \"later\" should generally also\n // not happen before the first write call.\n this.sync = true;\n\n // a flag to know if we're processing previously buffered items, which\n // may call the _write() callback in the same tick, so that we don't\n // end up in an overlapped onwrite situation.\n this.bufferProcessing = false;\n\n // the callback that's passed to _write(chunk,cb)\n this.onwrite = function (er) {\n onwrite(stream, er);\n };\n\n // the callback that the user supplies to write(chunk,encoding,cb)\n this.writecb = null;\n\n // the amount that is being written when _write is called.\n this.writelen = 0;\n\n this.bufferedRequest = null;\n this.lastBufferedRequest = null;\n\n // number of pending user-supplied write callbacks\n // this must be 0 before 'finish' can be emitted\n this.pendingcb = 0;\n\n // emit prefinish if the only thing we're waiting for is _write cbs\n // This is relevant for synchronous Transform streams\n this.prefinished = false;\n\n // True if the error was already emitted and should not be thrown again\n this.errorEmitted = false;\n\n // count buffered requests\n this.bufferedRequestCount = 0;\n\n // allocate the first CorkedRequest, there is always\n // one allocated and free to use, and we maintain at most two\n this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function getBuffer() {\n var current = this.bufferedRequest;\n var out = [];\n while (current) {\n out.push(current);\n current = current.next;\n }\n return out;\n};\n\n(function () {\n try {\n Object.defineProperty(WritableState.prototype, 'buffer', {\n get: internalUtil.deprecate(function () {\n return this.getBuffer();\n }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')\n });\n } catch (_) {}\n})();\n\n// Test _writableState for inheritance to account for Duplex streams,\n// whose prototype chain only points to Readable.\nvar realHasInstance;\nif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {\n realHasInstance = Function.prototype[Symbol.hasInstance];\n Object.defineProperty(Writable, Symbol.hasInstance, {\n value: function (object) {\n if (realHasInstance.call(this, object)) return true;\n if (this !== Writable) return false;\n\n return object && object._writableState instanceof WritableState;\n }\n });\n} else {\n realHasInstance = function (object) {\n return object instanceof this;\n };\n}\n\nfunction Writable(options) {\n Duplex = Duplex || require('./_stream_duplex');\n\n // Writable ctor is applied to Duplexes, too.\n // `realHasInstance` is necessary because using plain `instanceof`\n // would return false, as no `_writableState` property is attached.\n\n // Trying to use the custom `instanceof` for Writable here will also break the\n // Node.js LazyTransform implementation, which has a non-trivial getter for\n // `_writableState` that would lead to infinite recursion.\n if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {\n return new Writable(options);\n }\n\n this._writableState = new WritableState(options, this);\n\n // legacy.\n this.writable = true;\n\n if (options) {\n if (typeof options.write === 'function') this._write = options.write;\n\n if (typeof options.writev === 'function') this._writev = options.writev;\n\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n\n if (typeof options.final === 'function') this._final = options.final;\n }\n\n Stream.call(this);\n}\n\n// Otherwise people can pipe Writable streams, which is just wrong.\nWritable.prototype.pipe = function () {\n this.emit('error', new Error('Cannot pipe, not readable'));\n};\n\nfunction writeAfterEnd(stream, cb) {\n var er = new Error('write after end');\n // TODO: defer error events consistently everywhere, not just the cb\n stream.emit('error', er);\n pna.nextTick(cb, er);\n}\n\n// Checks that a user-supplied chunk is valid, especially for the particular\n// mode the stream is in. Currently this means that `null` is never accepted\n// and undefined/non-string values are only allowed in object mode.\nfunction validChunk(stream, state, chunk, cb) {\n var valid = true;\n var er = false;\n\n if (chunk === null) {\n er = new TypeError('May not write null values to stream');\n } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new TypeError('Invalid non-string/buffer chunk');\n }\n if (er) {\n stream.emit('error', er);\n pna.nextTick(cb, er);\n valid = false;\n }\n return valid;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n var state = this._writableState;\n var ret = false;\n var isBuf = !state.objectMode && _isUint8Array(chunk);\n\n if (isBuf && !Buffer.isBuffer(chunk)) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n\n if (typeof cb !== 'function') cb = nop;\n\n if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {\n state.pendingcb++;\n ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);\n }\n\n return ret;\n};\n\nWritable.prototype.cork = function () {\n var state = this._writableState;\n\n state.corked++;\n};\n\nWritable.prototype.uncork = function () {\n var state = this._writableState;\n\n if (state.corked) {\n state.corked--;\n\n if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n // node::ParseEncoding() requires lower case.\n if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);\n this._writableState.defaultEncoding = encoding;\n return this;\n};\n\nfunction decodeChunk(state, chunk, encoding) {\n if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n chunk = Buffer.from(chunk, encoding);\n }\n return chunk;\n}\n\nObject.defineProperty(Writable.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function () {\n return this._writableState.highWaterMark;\n }\n});\n\n// if we're already writing something, then just put this\n// in the queue, and wait our turn. Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\nfunction writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {\n if (!isBuf) {\n var newChunk = decodeChunk(state, chunk, encoding);\n if (chunk !== newChunk) {\n isBuf = true;\n encoding = 'buffer';\n chunk = newChunk;\n }\n }\n var len = state.objectMode ? 1 : chunk.length;\n\n state.length += len;\n\n var ret = state.length < state.highWaterMark;\n // we must ensure that previous needDrain will not be reset to false.\n if (!ret) state.needDrain = true;\n\n if (state.writing || state.corked) {\n var last = state.lastBufferedRequest;\n state.lastBufferedRequest = {\n chunk: chunk,\n encoding: encoding,\n isBuf: isBuf,\n callback: cb,\n next: null\n };\n if (last) {\n last.next = state.lastBufferedRequest;\n } else {\n state.bufferedRequest = state.lastBufferedRequest;\n }\n state.bufferedRequestCount += 1;\n } else {\n doWrite(stream, state, false, len, chunk, encoding, cb);\n }\n\n return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n state.writelen = len;\n state.writecb = cb;\n state.writing = true;\n state.sync = true;\n if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n --state.pendingcb;\n\n if (sync) {\n // defer the callback if we are being called synchronously\n // to avoid piling up things on the stack\n pna.nextTick(cb, er);\n // this can emit finish, and it will always happen\n // after error\n pna.nextTick(finishMaybe, stream, state);\n stream._writableState.errorEmitted = true;\n stream.emit('error', er);\n } else {\n // the caller expect this to happen before if\n // it is async\n cb(er);\n stream._writableState.errorEmitted = true;\n stream.emit('error', er);\n // this can emit finish, but finish must\n // always follow error\n finishMaybe(stream, state);\n }\n}\n\nfunction onwriteStateUpdate(state) {\n state.writing = false;\n state.writecb = null;\n state.length -= state.writelen;\n state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n var state = stream._writableState;\n var sync = state.sync;\n var cb = state.writecb;\n\n onwriteStateUpdate(state);\n\n if (er) onwriteError(stream, state, sync, er, cb);else {\n // Check if we're actually ready to finish, but don't emit yet\n var finished = needFinish(state);\n\n if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n clearBuffer(stream, state);\n }\n\n if (sync) {\n /**/\n asyncWrite(afterWrite, stream, state, finished, cb);\n /**/\n } else {\n afterWrite(stream, state, finished, cb);\n }\n }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n if (!finished) onwriteDrain(stream, state);\n state.pendingcb--;\n cb();\n finishMaybe(stream, state);\n}\n\n// Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\nfunction onwriteDrain(stream, state) {\n if (state.length === 0 && state.needDrain) {\n state.needDrain = false;\n stream.emit('drain');\n }\n}\n\n// if there's something in the buffer waiting, then process it\nfunction clearBuffer(stream, state) {\n state.bufferProcessing = true;\n var entry = state.bufferedRequest;\n\n if (stream._writev && entry && entry.next) {\n // Fast case, write everything using _writev()\n var l = state.bufferedRequestCount;\n var buffer = new Array(l);\n var holder = state.corkedRequestsFree;\n holder.entry = entry;\n\n var count = 0;\n var allBuffers = true;\n while (entry) {\n buffer[count] = entry;\n if (!entry.isBuf) allBuffers = false;\n entry = entry.next;\n count += 1;\n }\n buffer.allBuffers = allBuffers;\n\n doWrite(stream, state, true, state.length, buffer, '', holder.finish);\n\n // doWrite is almost always async, defer these to save a bit of time\n // as the hot path ends with doWrite\n state.pendingcb++;\n state.lastBufferedRequest = null;\n if (holder.next) {\n state.corkedRequestsFree = holder.next;\n holder.next = null;\n } else {\n state.corkedRequestsFree = new CorkedRequest(state);\n }\n state.bufferedRequestCount = 0;\n } else {\n // Slow case, write chunks one-by-one\n while (entry) {\n var chunk = entry.chunk;\n var encoding = entry.encoding;\n var cb = entry.callback;\n var len = state.objectMode ? 1 : chunk.length;\n\n doWrite(stream, state, false, len, chunk, encoding, cb);\n entry = entry.next;\n state.bufferedRequestCount--;\n // if we didn't call the onwrite immediately, then\n // it means that we need to wait until it does.\n // also, that means that the chunk and cb are currently\n // being processed, so move the buffer counter past them.\n if (state.writing) {\n break;\n }\n }\n\n if (entry === null) state.lastBufferedRequest = null;\n }\n\n state.bufferedRequest = entry;\n state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n cb(new Error('_write() is not implemented'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n var state = this._writableState;\n\n if (typeof chunk === 'function') {\n cb = chunk;\n chunk = null;\n encoding = null;\n } else if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);\n\n // .end() fully uncorks\n if (state.corked) {\n state.corked = 1;\n this.uncork();\n }\n\n // ignore unnecessary end() calls.\n if (!state.ending && !state.finished) endWritable(this, state, cb);\n};\n\nfunction needFinish(state) {\n return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\nfunction callFinal(stream, state) {\n stream._final(function (err) {\n state.pendingcb--;\n if (err) {\n stream.emit('error', err);\n }\n state.prefinished = true;\n stream.emit('prefinish');\n finishMaybe(stream, state);\n });\n}\nfunction prefinish(stream, state) {\n if (!state.prefinished && !state.finalCalled) {\n if (typeof stream._final === 'function') {\n state.pendingcb++;\n state.finalCalled = true;\n pna.nextTick(callFinal, stream, state);\n } else {\n state.prefinished = true;\n stream.emit('prefinish');\n }\n }\n}\n\nfunction finishMaybe(stream, state) {\n var need = needFinish(state);\n if (need) {\n prefinish(stream, state);\n if (state.pendingcb === 0) {\n state.finished = true;\n stream.emit('finish');\n }\n }\n return need;\n}\n\nfunction endWritable(stream, state, cb) {\n state.ending = true;\n finishMaybe(stream, state);\n if (cb) {\n if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);\n }\n state.ended = true;\n stream.writable = false;\n}\n\nfunction onCorkedFinish(corkReq, state, err) {\n var entry = corkReq.entry;\n corkReq.entry = null;\n while (entry) {\n var cb = entry.callback;\n state.pendingcb--;\n cb(err);\n entry = entry.next;\n }\n if (state.corkedRequestsFree) {\n state.corkedRequestsFree.next = corkReq;\n } else {\n state.corkedRequestsFree = corkReq;\n }\n}\n\nObject.defineProperty(Writable.prototype, 'destroyed', {\n get: function () {\n if (this._writableState === undefined) {\n return false;\n }\n return this._writableState.destroyed;\n },\n set: function (value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._writableState) {\n return;\n }\n\n // backward compatibility, the user is explicitly\n // managing destroyed\n this._writableState.destroyed = value;\n }\n});\n\nWritable.prototype.destroy = destroyImpl.destroy;\nWritable.prototype._undestroy = destroyImpl.undestroy;\nWritable.prototype._destroy = function (err, cb) {\n this.end();\n cb(err);\n};","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar ArrayIteratorMethods = require('../modules/es.array.iterator');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar ArrayValues = ArrayIteratorMethods.values;\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n if (CollectionPrototype) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[ITERATOR] !== ArrayValues) try {\n createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);\n } catch (error) {\n CollectionPrototype[ITERATOR] = ArrayValues;\n }\n if (!CollectionPrototype[TO_STRING_TAG]) {\n createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n }\n if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {\n createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);\n } catch (error) {\n CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];\n }\n }\n }\n}\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\n// `Object.keys` method\n// https://tc39.github.io/ecma262/#sec-object.keys\nmodule.exports = Object.keys || function keys(O) {\n return internalObjectKeys(O, enumBugKeys);\n};\n","// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,\n// backported and transplited with Babel, with backwards-compat fixes\n\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// resolves . and .. elements in a path array with directory names there\n// must be no slashes, empty elements, or device names (c:\\) in the array\n// (so also no leading and trailing slashes - it does not distinguish\n// relative and absolute paths)\nfunction normalizeArray(parts, allowAboveRoot) {\n // if the path tries to go above the root, `up` ends up > 0\n var up = 0;\n for (var i = parts.length - 1; i >= 0; i--) {\n var last = parts[i];\n if (last === '.') {\n parts.splice(i, 1);\n } else if (last === '..') {\n parts.splice(i, 1);\n up++;\n } else if (up) {\n parts.splice(i, 1);\n up--;\n }\n }\n\n // if the path is allowed to go above the root, restore leading ..s\n if (allowAboveRoot) {\n for (; up--; up) {\n parts.unshift('..');\n }\n }\n\n return parts;\n}\n\n// path.resolve([from ...], to)\n// posix version\nexports.resolve = function() {\n var resolvedPath = '',\n resolvedAbsolute = false;\n\n for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {\n var path = (i >= 0) ? arguments[i] : process.cwd();\n\n // Skip empty and invalid entries\n if (typeof path !== 'string') {\n throw new TypeError('Arguments to path.resolve must be strings');\n } else if (!path) {\n continue;\n }\n\n resolvedPath = path + '/' + resolvedPath;\n resolvedAbsolute = path.charAt(0) === '/';\n }\n\n // At this point the path should be resolved to a full absolute path, but\n // handle relative paths to be safe (might happen when process.cwd() fails)\n\n // Normalize the path\n resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {\n return !!p;\n }), !resolvedAbsolute).join('/');\n\n return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';\n};\n\n// path.normalize(path)\n// posix version\nexports.normalize = function(path) {\n var isAbsolute = exports.isAbsolute(path),\n trailingSlash = substr(path, -1) === '/';\n\n // Normalize the path\n path = normalizeArray(filter(path.split('/'), function(p) {\n return !!p;\n }), !isAbsolute).join('/');\n\n if (!path && !isAbsolute) {\n path = '.';\n }\n if (path && trailingSlash) {\n path += '/';\n }\n\n return (isAbsolute ? '/' : '') + path;\n};\n\n// posix version\nexports.isAbsolute = function(path) {\n return path.charAt(0) === '/';\n};\n\n// posix version\nexports.join = function() {\n var paths = Array.prototype.slice.call(arguments, 0);\n return exports.normalize(filter(paths, function(p, index) {\n if (typeof p !== 'string') {\n throw new TypeError('Arguments to path.join must be strings');\n }\n return p;\n }).join('/'));\n};\n\n\n// path.relative(from, to)\n// posix version\nexports.relative = function(from, to) {\n from = exports.resolve(from).substr(1);\n to = exports.resolve(to).substr(1);\n\n function trim(arr) {\n var start = 0;\n for (; start < arr.length; start++) {\n if (arr[start] !== '') break;\n }\n\n var end = arr.length - 1;\n for (; end >= 0; end--) {\n if (arr[end] !== '') break;\n }\n\n if (start > end) return [];\n return arr.slice(start, end - start + 1);\n }\n\n var fromParts = trim(from.split('/'));\n var toParts = trim(to.split('/'));\n\n var length = Math.min(fromParts.length, toParts.length);\n var samePartsLength = length;\n for (var i = 0; i < length; i++) {\n if (fromParts[i] !== toParts[i]) {\n samePartsLength = i;\n break;\n }\n }\n\n var outputParts = [];\n for (var i = samePartsLength; i < fromParts.length; i++) {\n outputParts.push('..');\n }\n\n outputParts = outputParts.concat(toParts.slice(samePartsLength));\n\n return outputParts.join('/');\n};\n\nexports.sep = '/';\nexports.delimiter = ':';\n\nexports.dirname = function (path) {\n if (typeof path !== 'string') path = path + '';\n if (path.length === 0) return '.';\n var code = path.charCodeAt(0);\n var hasRoot = code === 47 /*/*/;\n var end = -1;\n var matchedSlash = true;\n for (var i = path.length - 1; i >= 1; --i) {\n code = path.charCodeAt(i);\n if (code === 47 /*/*/) {\n if (!matchedSlash) {\n end = i;\n break;\n }\n } else {\n // We saw the first non-path separator\n matchedSlash = false;\n }\n }\n\n if (end === -1) return hasRoot ? '/' : '.';\n if (hasRoot && end === 1) {\n // return '//';\n // Backwards-compat fix:\n return '/';\n }\n return path.slice(0, end);\n};\n\nfunction basename(path) {\n if (typeof path !== 'string') path = path + '';\n\n var start = 0;\n var end = -1;\n var matchedSlash = true;\n var i;\n\n for (i = path.length - 1; i >= 0; --i) {\n if (path.charCodeAt(i) === 47 /*/*/) {\n // If we reached a path separator that was not part of a set of path\n // separators at the end of the string, stop now\n if (!matchedSlash) {\n start = i + 1;\n break;\n }\n } else if (end === -1) {\n // We saw the first non-path separator, mark this as the end of our\n // path component\n matchedSlash = false;\n end = i + 1;\n }\n }\n\n if (end === -1) return '';\n return path.slice(start, end);\n}\n\n// Uses a mixed approach for backwards-compatibility, as ext behavior changed\n// in new Node.js versions, so only basename() above is backported here\nexports.basename = function (path, ext) {\n var f = basename(path);\n if (ext && f.substr(-1 * ext.length) === ext) {\n f = f.substr(0, f.length - ext.length);\n }\n return f;\n};\n\nexports.extname = function (path) {\n if (typeof path !== 'string') path = path + '';\n var startDot = -1;\n var startPart = 0;\n var end = -1;\n var matchedSlash = true;\n // Track the state of characters (if any) we see before our first dot and\n // after any path separator we find\n var preDotState = 0;\n for (var i = path.length - 1; i >= 0; --i) {\n var code = path.charCodeAt(i);\n if (code === 47 /*/*/) {\n // If we reached a path separator that was not part of a set of path\n // separators at the end of the string, stop now\n if (!matchedSlash) {\n startPart = i + 1;\n break;\n }\n continue;\n }\n if (end === -1) {\n // We saw the first non-path separator, mark this as the end of our\n // extension\n matchedSlash = false;\n end = i + 1;\n }\n if (code === 46 /*.*/) {\n // If this is our first dot, mark it as the start of our extension\n if (startDot === -1)\n startDot = i;\n else if (preDotState !== 1)\n preDotState = 1;\n } else if (startDot !== -1) {\n // We saw a non-dot and non-path separator before our dot, so we should\n // have a good chance at having a non-empty extension\n preDotState = -1;\n }\n }\n\n if (startDot === -1 || end === -1 ||\n // We saw a non-dot character immediately before the dot\n preDotState === 0 ||\n // The (right-most) trimmed path component is exactly '..'\n preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {\n return '';\n }\n return path.slice(startDot, end);\n};\n\nfunction filter (xs, f) {\n if (xs.filter) return xs.filter(f);\n var res = [];\n for (var i = 0; i < xs.length; i++) {\n if (f(xs[i], i, xs)) res.push(xs[i]);\n }\n return res;\n}\n\n// String.prototype.substr - negative index don't work in IE8\nvar substr = 'ab'.substr(-1) === 'b'\n ? function (str, start, len) { return str.substr(start, len) }\n : function (str, start, len) {\n if (start < 0) start = str.length + start;\n return str.substr(start, len);\n }\n;\n","// `Symbol.prototype.description` getter\n// https://tc39.github.io/ecma262/#sec-symbol.prototype.description\n'use strict';\nvar $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar has = require('../internals/has');\nvar isObject = require('../internals/is-object');\nvar defineProperty = require('../internals/object-define-property').f;\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\n\nvar NativeSymbol = global.Symbol;\n\nif (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) ||\n // Safari 12 bug\n NativeSymbol().description !== undefined\n)) {\n var EmptyStringDescriptionStore = {};\n // wrap Symbol constructor for correct work with undefined description\n var SymbolWrapper = function Symbol() {\n var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);\n var result = this instanceof SymbolWrapper\n ? new NativeSymbol(description)\n // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'\n : description === undefined ? NativeSymbol() : NativeSymbol(description);\n if (description === '') EmptyStringDescriptionStore[result] = true;\n return result;\n };\n copyConstructorProperties(SymbolWrapper, NativeSymbol);\n var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;\n symbolPrototype.constructor = SymbolWrapper;\n\n var symbolToString = symbolPrototype.toString;\n var native = String(NativeSymbol('test')) == 'Symbol(test)';\n var regexp = /^Symbol\\((.*)\\)[^)]+$/;\n defineProperty(symbolPrototype, 'description', {\n configurable: true,\n get: function description() {\n var symbol = isObject(this) ? this.valueOf() : this;\n var string = symbolToString.call(symbol);\n if (has(EmptyStringDescriptionStore, symbol)) return '';\n var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');\n return desc === '' ? undefined : desc;\n }\n });\n\n $({ global: true, forced: true }, {\n Symbol: SymbolWrapper\n });\n}\n","var md5 = require('create-hash/md5')\nvar RIPEMD160 = require('ripemd160')\nvar sha = require('sha.js')\n\nvar checkParameters = require('./precondition')\nvar defaultEncoding = require('./default-encoding')\nvar Buffer = require('safe-buffer').Buffer\nvar ZEROS = Buffer.alloc(128)\nvar sizes = {\n md5: 16,\n sha1: 20,\n sha224: 28,\n sha256: 32,\n sha384: 48,\n sha512: 64,\n rmd160: 20,\n ripemd160: 20\n}\n\nfunction Hmac (alg, key, saltLen) {\n var hash = getDigest(alg)\n var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64\n\n if (key.length > blocksize) {\n key = hash(key)\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = Buffer.allocUnsafe(blocksize + sizes[alg])\n var opad = Buffer.allocUnsafe(blocksize + sizes[alg])\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n\n var ipad1 = Buffer.allocUnsafe(blocksize + saltLen + 4)\n ipad.copy(ipad1, 0, 0, blocksize)\n this.ipad1 = ipad1\n this.ipad2 = ipad\n this.opad = opad\n this.alg = alg\n this.blocksize = blocksize\n this.hash = hash\n this.size = sizes[alg]\n}\n\nHmac.prototype.run = function (data, ipad) {\n data.copy(ipad, this.blocksize)\n var h = this.hash(ipad)\n h.copy(this.opad, this.blocksize)\n return this.hash(this.opad)\n}\n\nfunction getDigest (alg) {\n function shaFunc (data) {\n return sha(alg).update(data).digest()\n }\n function rmd160Func (data) {\n return new RIPEMD160().update(data).digest()\n }\n\n if (alg === 'rmd160' || alg === 'ripemd160') return rmd160Func\n if (alg === 'md5') return md5\n return shaFunc\n}\n\nfunction pbkdf2 (password, salt, iterations, keylen, digest) {\n checkParameters(password, salt, iterations, keylen)\n\n if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)\n if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)\n\n digest = digest || 'sha1'\n\n var hmac = new Hmac(digest, password, salt.length)\n\n var DK = Buffer.allocUnsafe(keylen)\n var block1 = Buffer.allocUnsafe(salt.length + 4)\n salt.copy(block1, 0, 0, salt.length)\n\n var destPos = 0\n var hLen = sizes[digest]\n var l = Math.ceil(keylen / hLen)\n\n for (var i = 1; i <= l; i++) {\n block1.writeUInt32BE(i, salt.length)\n\n var T = hmac.run(block1, hmac.ipad1)\n var U = T\n\n for (var j = 1; j < iterations; j++) {\n U = hmac.run(U, hmac.ipad2)\n for (var k = 0; k < hLen; k++) T[k] ^= U[k]\n }\n\n T.copy(DK, destPos)\n destPos += hLen\n }\n\n return DK\n}\n\nmodule.exports = pbkdf2\n","var has = require('../internals/has');\nvar toObject = require('../internals/to-object');\nvar sharedKey = require('../internals/shared-key');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar ObjectPrototype = Object.prototype;\n\n// `Object.getPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.getprototypeof\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {\n O = toObject(O);\n if (has(O, IE_PROTO)) return O[IE_PROTO];\n if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n return O.constructor.prototype;\n } return O instanceof Object ? ObjectPrototype : null;\n};\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n function F() { /* empty */ }\n F.prototype.constructor = null;\n return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n","var elliptic = require('elliptic')\nvar BN = require('bn.js')\n\nmodule.exports = function createECDH (curve) {\n return new ECDH(curve)\n}\n\nvar aliases = {\n secp256k1: {\n name: 'secp256k1',\n byteLength: 32\n },\n secp224r1: {\n name: 'p224',\n byteLength: 28\n },\n prime256v1: {\n name: 'p256',\n byteLength: 32\n },\n prime192v1: {\n name: 'p192',\n byteLength: 24\n },\n ed25519: {\n name: 'ed25519',\n byteLength: 32\n },\n secp384r1: {\n name: 'p384',\n byteLength: 48\n },\n secp521r1: {\n name: 'p521',\n byteLength: 66\n }\n}\n\naliases.p224 = aliases.secp224r1\naliases.p256 = aliases.secp256r1 = aliases.prime256v1\naliases.p192 = aliases.secp192r1 = aliases.prime192v1\naliases.p384 = aliases.secp384r1\naliases.p521 = aliases.secp521r1\n\nfunction ECDH (curve) {\n this.curveType = aliases[curve]\n if (!this.curveType) {\n this.curveType = {\n name: curve\n }\n }\n this.curve = new elliptic.ec(this.curveType.name) // eslint-disable-line new-cap\n this.keys = void 0\n}\n\nECDH.prototype.generateKeys = function (enc, format) {\n this.keys = this.curve.genKeyPair()\n return this.getPublicKey(enc, format)\n}\n\nECDH.prototype.computeSecret = function (other, inenc, enc) {\n inenc = inenc || 'utf8'\n if (!Buffer.isBuffer(other)) {\n other = new Buffer(other, inenc)\n }\n var otherPub = this.curve.keyFromPublic(other).getPublic()\n var out = otherPub.mul(this.keys.getPrivate()).getX()\n return formatReturnValue(out, enc, this.curveType.byteLength)\n}\n\nECDH.prototype.getPublicKey = function (enc, format) {\n var key = this.keys.getPublic(format === 'compressed', true)\n if (format === 'hybrid') {\n if (key[key.length - 1] % 2) {\n key[0] = 7\n } else {\n key[0] = 6\n }\n }\n return formatReturnValue(key, enc)\n}\n\nECDH.prototype.getPrivateKey = function (enc) {\n return formatReturnValue(this.keys.getPrivate(), enc)\n}\n\nECDH.prototype.setPublicKey = function (pub, enc) {\n enc = enc || 'utf8'\n if (!Buffer.isBuffer(pub)) {\n pub = new Buffer(pub, enc)\n }\n this.keys._importPublic(pub)\n return this\n}\n\nECDH.prototype.setPrivateKey = function (priv, enc) {\n enc = enc || 'utf8'\n if (!Buffer.isBuffer(priv)) {\n priv = new Buffer(priv, enc)\n }\n\n var _priv = new BN(priv)\n _priv = _priv.toString(16)\n this.keys = this.curve.genKeyPair()\n this.keys._importPrivate(_priv)\n return this\n}\n\nfunction formatReturnValue (bn, enc, len) {\n if (!Array.isArray(bn)) {\n bn = bn.toArray()\n }\n var buf = new Buffer(bn)\n if (len && buf.length < len) {\n var zeros = new Buffer(len - buf.length)\n zeros.fill(0)\n buf = Buffer.concat([zeros, buf])\n }\n if (!enc) {\n return buf\n } else {\n return buf.toString(enc)\n }\n}\n","'use strict';\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar Iterators = require('../internals/iterators');\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\n\n// `Array.prototype.entries` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.entries\n// `Array.prototype.keys` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.keys\n// `Array.prototype.values` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.values\n// `Array.prototype[@@iterator]` method\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@iterator\n// `CreateArrayIterator` internal method\n// https://tc39.github.io/ecma262/#sec-createarrayiterator\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n setInternalState(this, {\n type: ARRAY_ITERATOR,\n target: toIndexedObject(iterated), // target\n index: 0, // next index\n kind: kind // kind\n });\n// `%ArrayIteratorPrototype%.next` method\n// https://tc39.github.io/ecma262/#sec-%arrayiteratorprototype%.next\n}, function () {\n var state = getInternalState(this);\n var target = state.target;\n var kind = state.kind;\n var index = state.index++;\n if (!target || index >= target.length) {\n state.target = undefined;\n return { value: undefined, done: true };\n }\n if (kind == 'keys') return { value: index, done: false };\n if (kind == 'values') return { value: target[index], done: false };\n return { value: [index, target[index]], done: false };\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.github.io/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.github.io/ecma262/#sec-createmappedargumentsobject\nIterators.Arguments = Iterators.Array;\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n","var redefine = require('../internals/redefine');\n\nmodule.exports = function (target, src, options) {\n for (var key in src) redefine(target, key, src[key], options);\n return target;\n};\n","exports = module.exports = require('./lib/_stream_readable.js');\nexports.Stream = exports;\nexports.Readable = exports;\nexports.Writable = require('./lib/_stream_writable.js');\nexports.Duplex = require('./lib/_stream_duplex.js');\nexports.Transform = require('./lib/_stream_transform.js');\nexports.PassThrough = require('./lib/_stream_passthrough.js');\n","var toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n return toString.call(arr) == '[object Array]';\n};\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar nativeGetOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetOwnPropertyDescriptor(1); });\nvar FORCED = !DESCRIPTORS || FAILS_ON_PRIMITIVES;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor\n$({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS }, {\n getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {\n return nativeGetOwnPropertyDescriptor(toIndexedObject(it), key);\n }\n});\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nexports.f = wellKnownSymbol;\n","module.exports = function (exec) {\n try {\n return { error: false, value: exec() };\n } catch (error) {\n return { error: true, value: error };\n }\n};\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n * @returns {string} The combined URL\n */\nmodule.exports = function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/+$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar NativePromise = require('../internals/native-promise-constructor');\nvar redefine = require('../internals/redefine');\nvar redefineAll = require('../internals/redefine-all');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar setSpecies = require('../internals/set-species');\nvar isObject = require('../internals/is-object');\nvar aFunction = require('../internals/a-function');\nvar anInstance = require('../internals/an-instance');\nvar classof = require('../internals/classof-raw');\nvar inspectSource = require('../internals/inspect-source');\nvar iterate = require('../internals/iterate');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar speciesConstructor = require('../internals/species-constructor');\nvar task = require('../internals/task').set;\nvar microtask = require('../internals/microtask');\nvar promiseResolve = require('../internals/promise-resolve');\nvar hostReportErrors = require('../internals/host-report-errors');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\nvar InternalStateModule = require('../internals/internal-state');\nvar isForced = require('../internals/is-forced');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\nvar PROMISE = 'Promise';\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar PromiseConstructor = NativePromise;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar $fetch = getBuiltIn('fetch');\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\nvar IS_NODE = classof(process) == 'process';\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\n\nvar FORCED = isForced(PROMISE, function () {\n var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);\n if (!GLOBAL_CORE_JS_PROMISE) {\n // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n // We can't detect it synchronously, so just check versions\n if (V8_VERSION === 66) return true;\n // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n if (!IS_NODE && typeof PromiseRejectionEvent != 'function') return true;\n }\n // We need Promise#finally in the pure version for preventing prototype pollution\n if (IS_PURE && !PromiseConstructor.prototype['finally']) return true;\n // We can't use @@species feature detection in V8 since it causes\n // deoptimization and performance degradation\n // https://github.com/zloirock/core-js/issues/679\n if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor)) return false;\n // Detect correctness of subclassing with @@species support\n var promise = PromiseConstructor.resolve(1);\n var FakePromise = function (exec) {\n exec(function () { /* empty */ }, function () { /* empty */ });\n };\n var constructor = promise.constructor = {};\n constructor[SPECIES] = FakePromise;\n return !(promise.then(function () { /* empty */ }) instanceof FakePromise);\n});\n\nvar INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {\n PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });\n});\n\n// helpers\nvar isThenable = function (it) {\n var then;\n return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\n\nvar notify = function (promise, state, isReject) {\n if (state.notified) return;\n state.notified = true;\n var chain = state.reactions;\n microtask(function () {\n var value = state.value;\n var ok = state.state == FULFILLED;\n var index = 0;\n // variable length - can't use forEach\n while (chain.length > index) {\n var reaction = chain[index++];\n var handler = ok ? reaction.ok : reaction.fail;\n var resolve = reaction.resolve;\n var reject = reaction.reject;\n var domain = reaction.domain;\n var result, then, exited;\n try {\n if (handler) {\n if (!ok) {\n if (state.rejection === UNHANDLED) onHandleUnhandled(promise, state);\n state.rejection = HANDLED;\n }\n if (handler === true) result = value;\n else {\n if (domain) domain.enter();\n result = handler(value); // can throw\n if (domain) {\n domain.exit();\n exited = true;\n }\n }\n if (result === reaction.promise) {\n reject(TypeError('Promise-chain cycle'));\n } else if (then = isThenable(result)) {\n then.call(result, resolve, reject);\n } else resolve(result);\n } else reject(value);\n } catch (error) {\n if (domain && !exited) domain.exit();\n reject(error);\n }\n }\n state.reactions = [];\n state.notified = false;\n if (isReject && !state.rejection) onUnhandled(promise, state);\n });\n};\n\nvar dispatchEvent = function (name, promise, reason) {\n var event, handler;\n if (DISPATCH_EVENT) {\n event = document.createEvent('Event');\n event.promise = promise;\n event.reason = reason;\n event.initEvent(name, false, true);\n global.dispatchEvent(event);\n } else event = { promise: promise, reason: reason };\n if (handler = global['on' + name]) handler(event);\n else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);\n};\n\nvar onUnhandled = function (promise, state) {\n task.call(global, function () {\n var value = state.value;\n var IS_UNHANDLED = isUnhandled(state);\n var result;\n if (IS_UNHANDLED) {\n result = perform(function () {\n if (IS_NODE) {\n process.emit('unhandledRejection', value, promise);\n } else dispatchEvent(UNHANDLED_REJECTION, promise, value);\n });\n // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n if (result.error) throw result.value;\n }\n });\n};\n\nvar isUnhandled = function (state) {\n return state.rejection !== HANDLED && !state.parent;\n};\n\nvar onHandleUnhandled = function (promise, state) {\n task.call(global, function () {\n if (IS_NODE) {\n process.emit('rejectionHandled', promise);\n } else dispatchEvent(REJECTION_HANDLED, promise, state.value);\n });\n};\n\nvar bind = function (fn, promise, state, unwrap) {\n return function (value) {\n fn(promise, state, value, unwrap);\n };\n};\n\nvar internalReject = function (promise, state, value, unwrap) {\n if (state.done) return;\n state.done = true;\n if (unwrap) state = unwrap;\n state.value = value;\n state.state = REJECTED;\n notify(promise, state, true);\n};\n\nvar internalResolve = function (promise, state, value, unwrap) {\n if (state.done) return;\n state.done = true;\n if (unwrap) state = unwrap;\n try {\n if (promise === value) throw TypeError(\"Promise can't be resolved itself\");\n var then = isThenable(value);\n if (then) {\n microtask(function () {\n var wrapper = { done: false };\n try {\n then.call(value,\n bind(internalResolve, promise, wrapper, state),\n bind(internalReject, promise, wrapper, state)\n );\n } catch (error) {\n internalReject(promise, wrapper, error, state);\n }\n });\n } else {\n state.value = value;\n state.state = FULFILLED;\n notify(promise, state, false);\n }\n } catch (error) {\n internalReject(promise, { done: false }, error, state);\n }\n};\n\n// constructor polyfill\nif (FORCED) {\n // 25.4.3.1 Promise(executor)\n PromiseConstructor = function Promise(executor) {\n anInstance(this, PromiseConstructor, PROMISE);\n aFunction(executor);\n Internal.call(this);\n var state = getInternalState(this);\n try {\n executor(bind(internalResolve, this, state), bind(internalReject, this, state));\n } catch (error) {\n internalReject(this, state, error);\n }\n };\n // eslint-disable-next-line no-unused-vars\n Internal = function Promise(executor) {\n setInternalState(this, {\n type: PROMISE,\n done: false,\n notified: false,\n parent: false,\n reactions: [],\n rejection: false,\n state: PENDING,\n value: undefined\n });\n };\n Internal.prototype = redefineAll(PromiseConstructor.prototype, {\n // `Promise.prototype.then` method\n // https://tc39.github.io/ecma262/#sec-promise.prototype.then\n then: function then(onFulfilled, onRejected) {\n var state = getInternalPromiseState(this);\n var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n reaction.fail = typeof onRejected == 'function' && onRejected;\n reaction.domain = IS_NODE ? process.domain : undefined;\n state.parent = true;\n state.reactions.push(reaction);\n if (state.state != PENDING) notify(this, state, false);\n return reaction.promise;\n },\n // `Promise.prototype.catch` method\n // https://tc39.github.io/ecma262/#sec-promise.prototype.catch\n 'catch': function (onRejected) {\n return this.then(undefined, onRejected);\n }\n });\n OwnPromiseCapability = function () {\n var promise = new Internal();\n var state = getInternalState(promise);\n this.promise = promise;\n this.resolve = bind(internalResolve, promise, state);\n this.reject = bind(internalReject, promise, state);\n };\n newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n return C === PromiseConstructor || C === PromiseWrapper\n ? new OwnPromiseCapability(C)\n : newGenericPromiseCapability(C);\n };\n\n if (!IS_PURE && typeof NativePromise == 'function') {\n nativeThen = NativePromise.prototype.then;\n\n // wrap native Promise#then for native async functions\n redefine(NativePromise.prototype, 'then', function then(onFulfilled, onRejected) {\n var that = this;\n return new PromiseConstructor(function (resolve, reject) {\n nativeThen.call(that, resolve, reject);\n }).then(onFulfilled, onRejected);\n // https://github.com/zloirock/core-js/issues/640\n }, { unsafe: true });\n\n // wrap fetch result\n if (typeof $fetch == 'function') $({ global: true, enumerable: true, forced: true }, {\n // eslint-disable-next-line no-unused-vars\n fetch: function fetch(input /* , init */) {\n return promiseResolve(PromiseConstructor, $fetch.apply(global, arguments));\n }\n });\n }\n}\n\n$({ global: true, wrap: true, forced: FORCED }, {\n Promise: PromiseConstructor\n});\n\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\n\nPromiseWrapper = getBuiltIn(PROMISE);\n\n// statics\n$({ target: PROMISE, stat: true, forced: FORCED }, {\n // `Promise.reject` method\n // https://tc39.github.io/ecma262/#sec-promise.reject\n reject: function reject(r) {\n var capability = newPromiseCapability(this);\n capability.reject.call(undefined, r);\n return capability.promise;\n }\n});\n\n$({ target: PROMISE, stat: true, forced: IS_PURE || FORCED }, {\n // `Promise.resolve` method\n // https://tc39.github.io/ecma262/#sec-promise.resolve\n resolve: function resolve(x) {\n return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);\n }\n});\n\n$({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {\n // `Promise.all` method\n // https://tc39.github.io/ecma262/#sec-promise.all\n all: function all(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var $promiseResolve = aFunction(C.resolve);\n var values = [];\n var counter = 0;\n var remaining = 1;\n iterate(iterable, function (promise) {\n var index = counter++;\n var alreadyCalled = false;\n values.push(undefined);\n remaining++;\n $promiseResolve.call(C, promise).then(function (value) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[index] = value;\n --remaining || resolve(values);\n }, reject);\n });\n --remaining || resolve(values);\n });\n if (result.error) reject(result.value);\n return capability.promise;\n },\n // `Promise.race` method\n // https://tc39.github.io/ecma262/#sec-promise.race\n race: function race(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var reject = capability.reject;\n var result = perform(function () {\n var $promiseResolve = aFunction(C.resolve);\n iterate(iterable, function (promise) {\n $promiseResolve.call(C, promise).then(capability.resolve, reject);\n });\n });\n if (result.error) reject(result.value);\n return capability.promise;\n }\n});\n","var has = require('../internals/has');\nvar ownKeys = require('../internals/own-keys');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\n\nmodule.exports = function (target, source) {\n var keys = ownKeys(source);\n var defineProperty = definePropertyModule.f;\n var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n }\n};\n","var classof = require('../internals/classof-raw');\n\n// `IsArray` abstract operation\n// https://tc39.github.io/ecma262/#sec-isarray\nmodule.exports = Array.isArray || function isArray(arg) {\n return classof(arg) == 'Array';\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar Iterators = require('../internals/iterators');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\n\n// check on default Array iterator\nmodule.exports = function (it) {\n return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n","'use strict';\n\nvar BN = require('bn.js');\nvar utils = require('../utils');\nvar getNAF = utils.getNAF;\nvar getJSF = utils.getJSF;\nvar assert = utils.assert;\n\nfunction BaseCurve(type, conf) {\n this.type = type;\n this.p = new BN(conf.p, 16);\n\n // Use Montgomery, when there is no fast reduction for the prime\n this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);\n\n // Useful for many curves\n this.zero = new BN(0).toRed(this.red);\n this.one = new BN(1).toRed(this.red);\n this.two = new BN(2).toRed(this.red);\n\n // Curve configuration, optional\n this.n = conf.n && new BN(conf.n, 16);\n this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);\n\n // Temporary arrays\n this._wnafT1 = new Array(4);\n this._wnafT2 = new Array(4);\n this._wnafT3 = new Array(4);\n this._wnafT4 = new Array(4);\n\n this._bitLength = this.n ? this.n.bitLength() : 0;\n\n // Generalized Greg Maxwell's trick\n var adjustCount = this.n && this.p.div(this.n);\n if (!adjustCount || adjustCount.cmpn(100) > 0) {\n this.redN = null;\n } else {\n this._maxwellTrick = true;\n this.redN = this.n.toRed(this.red);\n }\n}\nmodule.exports = BaseCurve;\n\nBaseCurve.prototype.point = function point() {\n throw new Error('Not implemented');\n};\n\nBaseCurve.prototype.validate = function validate() {\n throw new Error('Not implemented');\n};\n\nBaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {\n assert(p.precomputed);\n var doubles = p._getDoubles();\n\n var naf = getNAF(k, 1, this._bitLength);\n var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);\n I /= 3;\n\n // Translate into more windowed form\n var repr = [];\n for (var j = 0; j < naf.length; j += doubles.step) {\n var nafW = 0;\n for (var k = j + doubles.step - 1; k >= j; k--)\n nafW = (nafW << 1) + naf[k];\n repr.push(nafW);\n }\n\n var a = this.jpoint(null, null, null);\n var b = this.jpoint(null, null, null);\n for (var i = I; i > 0; i--) {\n for (var j = 0; j < repr.length; j++) {\n var nafW = repr[j];\n if (nafW === i)\n b = b.mixedAdd(doubles.points[j]);\n else if (nafW === -i)\n b = b.mixedAdd(doubles.points[j].neg());\n }\n a = a.add(b);\n }\n return a.toP();\n};\n\nBaseCurve.prototype._wnafMul = function _wnafMul(p, k) {\n var w = 4;\n\n // Precompute window\n var nafPoints = p._getNAFPoints(w);\n w = nafPoints.wnd;\n var wnd = nafPoints.points;\n\n // Get NAF form\n var naf = getNAF(k, w, this._bitLength);\n\n // Add `this`*(N+1) for every w-NAF index\n var acc = this.jpoint(null, null, null);\n for (var i = naf.length - 1; i >= 0; i--) {\n // Count zeroes\n for (var k = 0; i >= 0 && naf[i] === 0; i--)\n k++;\n if (i >= 0)\n k++;\n acc = acc.dblp(k);\n\n if (i < 0)\n break;\n var z = naf[i];\n assert(z !== 0);\n if (p.type === 'affine') {\n // J +- P\n if (z > 0)\n acc = acc.mixedAdd(wnd[(z - 1) >> 1]);\n else\n acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());\n } else {\n // J +- J\n if (z > 0)\n acc = acc.add(wnd[(z - 1) >> 1]);\n else\n acc = acc.add(wnd[(-z - 1) >> 1].neg());\n }\n }\n return p.type === 'affine' ? acc.toP() : acc;\n};\n\nBaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW,\n points,\n coeffs,\n len,\n jacobianResult) {\n var wndWidth = this._wnafT1;\n var wnd = this._wnafT2;\n var naf = this._wnafT3;\n\n // Fill all arrays\n var max = 0;\n for (var i = 0; i < len; i++) {\n var p = points[i];\n var nafPoints = p._getNAFPoints(defW);\n wndWidth[i] = nafPoints.wnd;\n wnd[i] = nafPoints.points;\n }\n\n // Comb small window NAFs\n for (var i = len - 1; i >= 1; i -= 2) {\n var a = i - 1;\n var b = i;\n if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {\n naf[a] = getNAF(coeffs[a], wndWidth[a], this._bitLength);\n naf[b] = getNAF(coeffs[b], wndWidth[b], this._bitLength);\n max = Math.max(naf[a].length, max);\n max = Math.max(naf[b].length, max);\n continue;\n }\n\n var comb = [\n points[a], /* 1 */\n null, /* 3 */\n null, /* 5 */\n points[b] /* 7 */\n ];\n\n // Try to avoid Projective points, if possible\n if (points[a].y.cmp(points[b].y) === 0) {\n comb[1] = points[a].add(points[b]);\n comb[2] = points[a].toJ().mixedAdd(points[b].neg());\n } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {\n comb[1] = points[a].toJ().mixedAdd(points[b]);\n comb[2] = points[a].add(points[b].neg());\n } else {\n comb[1] = points[a].toJ().mixedAdd(points[b]);\n comb[2] = points[a].toJ().mixedAdd(points[b].neg());\n }\n\n var index = [\n -3, /* -1 -1 */\n -1, /* -1 0 */\n -5, /* -1 1 */\n -7, /* 0 -1 */\n 0, /* 0 0 */\n 7, /* 0 1 */\n 5, /* 1 -1 */\n 1, /* 1 0 */\n 3 /* 1 1 */\n ];\n\n var jsf = getJSF(coeffs[a], coeffs[b]);\n max = Math.max(jsf[0].length, max);\n naf[a] = new Array(max);\n naf[b] = new Array(max);\n for (var j = 0; j < max; j++) {\n var ja = jsf[0][j] | 0;\n var jb = jsf[1][j] | 0;\n\n naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];\n naf[b][j] = 0;\n wnd[a] = comb;\n }\n }\n\n var acc = this.jpoint(null, null, null);\n var tmp = this._wnafT4;\n for (var i = max; i >= 0; i--) {\n var k = 0;\n\n while (i >= 0) {\n var zero = true;\n for (var j = 0; j < len; j++) {\n tmp[j] = naf[j][i] | 0;\n if (tmp[j] !== 0)\n zero = false;\n }\n if (!zero)\n break;\n k++;\n i--;\n }\n if (i >= 0)\n k++;\n acc = acc.dblp(k);\n if (i < 0)\n break;\n\n for (var j = 0; j < len; j++) {\n var z = tmp[j];\n var p;\n if (z === 0)\n continue;\n else if (z > 0)\n p = wnd[j][(z - 1) >> 1];\n else if (z < 0)\n p = wnd[j][(-z - 1) >> 1].neg();\n\n if (p.type === 'affine')\n acc = acc.mixedAdd(p);\n else\n acc = acc.add(p);\n }\n }\n // Zeroify references\n for (var i = 0; i < len; i++)\n wnd[i] = null;\n\n if (jacobianResult)\n return acc;\n else\n return acc.toP();\n};\n\nfunction BasePoint(curve, type) {\n this.curve = curve;\n this.type = type;\n this.precomputed = null;\n}\nBaseCurve.BasePoint = BasePoint;\n\nBasePoint.prototype.eq = function eq(/*other*/) {\n throw new Error('Not implemented');\n};\n\nBasePoint.prototype.validate = function validate() {\n return this.curve.validate(this);\n};\n\nBaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {\n bytes = utils.toArray(bytes, enc);\n\n var len = this.p.byteLength();\n\n // uncompressed, hybrid-odd, hybrid-even\n if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) &&\n bytes.length - 1 === 2 * len) {\n if (bytes[0] === 0x06)\n assert(bytes[bytes.length - 1] % 2 === 0);\n else if (bytes[0] === 0x07)\n assert(bytes[bytes.length - 1] % 2 === 1);\n\n var res = this.point(bytes.slice(1, 1 + len),\n bytes.slice(1 + len, 1 + 2 * len));\n\n return res;\n } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) &&\n bytes.length - 1 === len) {\n return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03);\n }\n throw new Error('Unknown point format');\n};\n\nBasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {\n return this.encode(enc, true);\n};\n\nBasePoint.prototype._encode = function _encode(compact) {\n var len = this.curve.p.byteLength();\n var x = this.getX().toArray('be', len);\n\n if (compact)\n return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x);\n\n return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ;\n};\n\nBasePoint.prototype.encode = function encode(enc, compact) {\n return utils.encode(this._encode(compact), enc);\n};\n\nBasePoint.prototype.precompute = function precompute(power) {\n if (this.precomputed)\n return this;\n\n var precomputed = {\n doubles: null,\n naf: null,\n beta: null\n };\n precomputed.naf = this._getNAFPoints(8);\n precomputed.doubles = this._getDoubles(4, power);\n precomputed.beta = this._getBeta();\n this.precomputed = precomputed;\n\n return this;\n};\n\nBasePoint.prototype._hasDoubles = function _hasDoubles(k) {\n if (!this.precomputed)\n return false;\n\n var doubles = this.precomputed.doubles;\n if (!doubles)\n return false;\n\n return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);\n};\n\nBasePoint.prototype._getDoubles = function _getDoubles(step, power) {\n if (this.precomputed && this.precomputed.doubles)\n return this.precomputed.doubles;\n\n var doubles = [ this ];\n var acc = this;\n for (var i = 0; i < power; i += step) {\n for (var j = 0; j < step; j++)\n acc = acc.dbl();\n doubles.push(acc);\n }\n return {\n step: step,\n points: doubles\n };\n};\n\nBasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {\n if (this.precomputed && this.precomputed.naf)\n return this.precomputed.naf;\n\n var res = [ this ];\n var max = (1 << wnd) - 1;\n var dbl = max === 1 ? null : this.dbl();\n for (var i = 1; i < max; i++)\n res[i] = res[i - 1].add(dbl);\n return {\n wnd: wnd,\n points: res\n };\n};\n\nBasePoint.prototype._getBeta = function _getBeta() {\n return null;\n};\n\nBasePoint.prototype.dblp = function dblp(k) {\n var r = this;\n for (var i = 0; i < k; i++)\n r = r.dbl();\n return r;\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Creates a function that invokes `func`, with the `this` binding and arguments\n * of the created function, while it's called less than `n` times. Subsequent\n * calls to the created function return the result of the last `func` invocation.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {number} n The number of calls at which `func` is no longer invoked.\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * jQuery(element).on('click', _.before(5, addContactToList));\n * // => Allows adding up to 4 contacts to the list.\n */\nfunction before(n, func) {\n var result;\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n n = toInteger(n);\n return function() {\n if (--n > 0) {\n result = func.apply(this, arguments);\n }\n if (n <= 1) {\n func = undefined;\n }\n return result;\n };\n}\n\n/**\n * Creates a function that is restricted to invoking `func` once. Repeat calls\n * to the function return the value of the first invocation. The `func` is\n * invoked with the `this` binding and arguments of the created function.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * var initialize = _.once(createApplication);\n * initialize();\n * initialize();\n * // => `createApplication` is invoked once\n */\nfunction once(func) {\n return before(2, func);\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\nfunction toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n}\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = once;\n","'use strict';\n\nvar utils = require('./utils');\nvar assert = require('minimalistic-assert');\n\nfunction BlockHash() {\n this.pending = null;\n this.pendingTotal = 0;\n this.blockSize = this.constructor.blockSize;\n this.outSize = this.constructor.outSize;\n this.hmacStrength = this.constructor.hmacStrength;\n this.padLength = this.constructor.padLength / 8;\n this.endian = 'big';\n\n this._delta8 = this.blockSize / 8;\n this._delta32 = this.blockSize / 32;\n}\nexports.BlockHash = BlockHash;\n\nBlockHash.prototype.update = function update(msg, enc) {\n // Convert message to array, pad it, and join into 32bit blocks\n msg = utils.toArray(msg, enc);\n if (!this.pending)\n this.pending = msg;\n else\n this.pending = this.pending.concat(msg);\n this.pendingTotal += msg.length;\n\n // Enough data, try updating\n if (this.pending.length >= this._delta8) {\n msg = this.pending;\n\n // Process pending data in blocks\n var r = msg.length % this._delta8;\n this.pending = msg.slice(msg.length - r, msg.length);\n if (this.pending.length === 0)\n this.pending = null;\n\n msg = utils.join32(msg, 0, msg.length - r, this.endian);\n for (var i = 0; i < msg.length; i += this._delta32)\n this._update(msg, i, i + this._delta32);\n }\n\n return this;\n};\n\nBlockHash.prototype.digest = function digest(enc) {\n this.update(this._pad());\n assert(this.pending === null);\n\n return this._digest(enc);\n};\n\nBlockHash.prototype._pad = function pad() {\n var len = this.pendingTotal;\n var bytes = this._delta8;\n var k = bytes - ((len + this.padLength) % bytes);\n var res = new Array(k + this.padLength);\n res[0] = 0x80;\n for (var i = 1; i < k; i++)\n res[i] = 0;\n\n // Append length\n len <<= 3;\n if (this.endian === 'big') {\n for (var t = 8; t < this.padLength; t++)\n res[i++] = 0;\n\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = (len >>> 24) & 0xff;\n res[i++] = (len >>> 16) & 0xff;\n res[i++] = (len >>> 8) & 0xff;\n res[i++] = len & 0xff;\n } else {\n res[i++] = len & 0xff;\n res[i++] = (len >>> 8) & 0xff;\n res[i++] = (len >>> 16) & 0xff;\n res[i++] = (len >>> 24) & 0xff;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n\n for (t = 8; t < this.padLength; t++)\n res[i++] = 0;\n }\n\n return res;\n};\n","var semver = require('semver');\n\nmodule.exports = semver.satisfies(process.version, '^6.12.0 || >=8.0.0');\n","var asn1 = require('../asn1');\nvar inherits = require('inherits');\n\nvar api = exports;\n\napi.define = function define(name, body) {\n return new Entity(name, body);\n};\n\nfunction Entity(name, body) {\n this.name = name;\n this.body = body;\n\n this.decoders = {};\n this.encoders = {};\n};\n\nEntity.prototype._createNamed = function createNamed(base) {\n var named;\n try {\n named = require('vm').runInThisContext(\n '(function ' + this.name + '(entity) {\\n' +\n ' this._initNamed(entity);\\n' +\n '})'\n );\n } catch (e) {\n named = function (entity) {\n this._initNamed(entity);\n };\n }\n inherits(named, base);\n named.prototype._initNamed = function initnamed(entity) {\n base.call(this, entity);\n };\n\n return new named(this);\n};\n\nEntity.prototype._getDecoder = function _getDecoder(enc) {\n enc = enc || 'der';\n // Lazily create decoder\n if (!this.decoders.hasOwnProperty(enc))\n this.decoders[enc] = this._createNamed(asn1.decoders[enc]);\n return this.decoders[enc];\n};\n\nEntity.prototype.decode = function decode(data, enc, options) {\n return this._getDecoder(enc).decode(data, options);\n};\n\nEntity.prototype._getEncoder = function _getEncoder(enc) {\n enc = enc || 'der';\n // Lazily create encoder\n if (!this.encoders.hasOwnProperty(enc))\n this.encoders[enc] = this._createNamed(asn1.encoders[enc]);\n return this.encoders[enc];\n};\n\nEntity.prototype.encode = function encode(data, enc, /* internal */ reporter) {\n return this._getEncoder(enc).encode(data, reporter);\n};\n","'use strict';\nvar aFunction = require('../internals/a-function');\n\nvar PromiseCapability = function (C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n resolve = $$resolve;\n reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n};\n\n// 25.4.1.5 NewPromiseCapability(C)\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n","var JsonWebTokenError = require('./JsonWebTokenError');\n\nvar NotBeforeError = function (message, date) {\n JsonWebTokenError.call(this, message);\n this.name = 'NotBeforeError';\n this.date = date;\n};\n\nNotBeforeError.prototype = Object.create(JsonWebTokenError.prototype);\n\nNotBeforeError.prototype.constructor = NotBeforeError;\n\nmodule.exports = NotBeforeError;","'use strict';\n\nvar utils = exports;\nvar BN = require('bn.js');\nvar minAssert = require('minimalistic-assert');\nvar minUtils = require('minimalistic-crypto-utils');\n\nutils.assert = minAssert;\nutils.toArray = minUtils.toArray;\nutils.zero2 = minUtils.zero2;\nutils.toHex = minUtils.toHex;\nutils.encode = minUtils.encode;\n\n// Represent num in a w-NAF form\nfunction getNAF(num, w, bits) {\n var naf = new Array(Math.max(num.bitLength(), bits) + 1);\n naf.fill(0);\n\n var ws = 1 << (w + 1);\n var k = num.clone();\n\n for (var i = 0; i < naf.length; i++) {\n var z;\n var mod = k.andln(ws - 1);\n if (k.isOdd()) {\n if (mod > (ws >> 1) - 1)\n z = (ws >> 1) - mod;\n else\n z = mod;\n k.isubn(z);\n } else {\n z = 0;\n }\n\n naf[i] = z;\n k.iushrn(1);\n }\n\n return naf;\n}\nutils.getNAF = getNAF;\n\n// Represent k1, k2 in a Joint Sparse Form\nfunction getJSF(k1, k2) {\n var jsf = [\n [],\n []\n ];\n\n k1 = k1.clone();\n k2 = k2.clone();\n var d1 = 0;\n var d2 = 0;\n while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) {\n\n // First phase\n var m14 = (k1.andln(3) + d1) & 3;\n var m24 = (k2.andln(3) + d2) & 3;\n if (m14 === 3)\n m14 = -1;\n if (m24 === 3)\n m24 = -1;\n var u1;\n if ((m14 & 1) === 0) {\n u1 = 0;\n } else {\n var m8 = (k1.andln(7) + d1) & 7;\n if ((m8 === 3 || m8 === 5) && m24 === 2)\n u1 = -m14;\n else\n u1 = m14;\n }\n jsf[0].push(u1);\n\n var u2;\n if ((m24 & 1) === 0) {\n u2 = 0;\n } else {\n var m8 = (k2.andln(7) + d2) & 7;\n if ((m8 === 3 || m8 === 5) && m14 === 2)\n u2 = -m24;\n else\n u2 = m24;\n }\n jsf[1].push(u2);\n\n // Second phase\n if (2 * d1 === u1 + 1)\n d1 = 1 - d1;\n if (2 * d2 === u2 + 1)\n d2 = 1 - d2;\n k1.iushrn(1);\n k2.iushrn(1);\n }\n\n return jsf;\n}\nutils.getJSF = getJSF;\n\nfunction cachedProperty(obj, name, computer) {\n var key = '_' + name;\n obj.prototype[name] = function cachedProperty() {\n return this[key] !== undefined ? this[key] :\n this[key] = computer.call(this);\n };\n}\nutils.cachedProperty = cachedProperty;\n\nfunction parseBytes(bytes) {\n return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') :\n bytes;\n}\nutils.parseBytes = parseBytes;\n\nfunction intFromLE(bytes) {\n return new BN(bytes, 'hex', 'le');\n}\nutils.intFromLE = intFromLE;\n\n","var createHash = require('create-hash')\nvar Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function (seed, len) {\n var t = Buffer.alloc(0)\n var i = 0\n var c\n while (t.length < len) {\n c = i2ops(i++)\n t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()])\n }\n return t.slice(0, len)\n}\n\nfunction i2ops (c) {\n var out = Buffer.allocUnsafe(4)\n out.writeUInt32BE(c, 0)\n return out\n}\n","var ms = require('ms');\n\nmodule.exports = function (time, iat) {\n var timestamp = iat || Math.floor(Date.now() / 1000);\n\n if (typeof time === 'string') {\n var milliseconds = ms(time);\n if (typeof milliseconds === 'undefined') {\n return;\n }\n return Math.floor(timestamp + milliseconds / 1000);\n } else if (typeof time === 'number') {\n return timestamp + time;\n } else {\n return;\n }\n\n};","'use strict'\nvar inherits = require('inherits')\nvar HashBase = require('hash-base')\nvar Buffer = require('safe-buffer').Buffer\n\nvar ARRAY16 = new Array(16)\n\nfunction MD5 () {\n HashBase.call(this, 64)\n\n // state\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n}\n\ninherits(MD5, HashBase)\n\nMD5.prototype._update = function () {\n var M = ARRAY16\n for (var i = 0; i < 16; ++i) M[i] = this._block.readInt32LE(i * 4)\n\n var a = this._a\n var b = this._b\n var c = this._c\n var d = this._d\n\n a = fnF(a, b, c, d, M[0], 0xd76aa478, 7)\n d = fnF(d, a, b, c, M[1], 0xe8c7b756, 12)\n c = fnF(c, d, a, b, M[2], 0x242070db, 17)\n b = fnF(b, c, d, a, M[3], 0xc1bdceee, 22)\n a = fnF(a, b, c, d, M[4], 0xf57c0faf, 7)\n d = fnF(d, a, b, c, M[5], 0x4787c62a, 12)\n c = fnF(c, d, a, b, M[6], 0xa8304613, 17)\n b = fnF(b, c, d, a, M[7], 0xfd469501, 22)\n a = fnF(a, b, c, d, M[8], 0x698098d8, 7)\n d = fnF(d, a, b, c, M[9], 0x8b44f7af, 12)\n c = fnF(c, d, a, b, M[10], 0xffff5bb1, 17)\n b = fnF(b, c, d, a, M[11], 0x895cd7be, 22)\n a = fnF(a, b, c, d, M[12], 0x6b901122, 7)\n d = fnF(d, a, b, c, M[13], 0xfd987193, 12)\n c = fnF(c, d, a, b, M[14], 0xa679438e, 17)\n b = fnF(b, c, d, a, M[15], 0x49b40821, 22)\n\n a = fnG(a, b, c, d, M[1], 0xf61e2562, 5)\n d = fnG(d, a, b, c, M[6], 0xc040b340, 9)\n c = fnG(c, d, a, b, M[11], 0x265e5a51, 14)\n b = fnG(b, c, d, a, M[0], 0xe9b6c7aa, 20)\n a = fnG(a, b, c, d, M[5], 0xd62f105d, 5)\n d = fnG(d, a, b, c, M[10], 0x02441453, 9)\n c = fnG(c, d, a, b, M[15], 0xd8a1e681, 14)\n b = fnG(b, c, d, a, M[4], 0xe7d3fbc8, 20)\n a = fnG(a, b, c, d, M[9], 0x21e1cde6, 5)\n d = fnG(d, a, b, c, M[14], 0xc33707d6, 9)\n c = fnG(c, d, a, b, M[3], 0xf4d50d87, 14)\n b = fnG(b, c, d, a, M[8], 0x455a14ed, 20)\n a = fnG(a, b, c, d, M[13], 0xa9e3e905, 5)\n d = fnG(d, a, b, c, M[2], 0xfcefa3f8, 9)\n c = fnG(c, d, a, b, M[7], 0x676f02d9, 14)\n b = fnG(b, c, d, a, M[12], 0x8d2a4c8a, 20)\n\n a = fnH(a, b, c, d, M[5], 0xfffa3942, 4)\n d = fnH(d, a, b, c, M[8], 0x8771f681, 11)\n c = fnH(c, d, a, b, M[11], 0x6d9d6122, 16)\n b = fnH(b, c, d, a, M[14], 0xfde5380c, 23)\n a = fnH(a, b, c, d, M[1], 0xa4beea44, 4)\n d = fnH(d, a, b, c, M[4], 0x4bdecfa9, 11)\n c = fnH(c, d, a, b, M[7], 0xf6bb4b60, 16)\n b = fnH(b, c, d, a, M[10], 0xbebfbc70, 23)\n a = fnH(a, b, c, d, M[13], 0x289b7ec6, 4)\n d = fnH(d, a, b, c, M[0], 0xeaa127fa, 11)\n c = fnH(c, d, a, b, M[3], 0xd4ef3085, 16)\n b = fnH(b, c, d, a, M[6], 0x04881d05, 23)\n a = fnH(a, b, c, d, M[9], 0xd9d4d039, 4)\n d = fnH(d, a, b, c, M[12], 0xe6db99e5, 11)\n c = fnH(c, d, a, b, M[15], 0x1fa27cf8, 16)\n b = fnH(b, c, d, a, M[2], 0xc4ac5665, 23)\n\n a = fnI(a, b, c, d, M[0], 0xf4292244, 6)\n d = fnI(d, a, b, c, M[7], 0x432aff97, 10)\n c = fnI(c, d, a, b, M[14], 0xab9423a7, 15)\n b = fnI(b, c, d, a, M[5], 0xfc93a039, 21)\n a = fnI(a, b, c, d, M[12], 0x655b59c3, 6)\n d = fnI(d, a, b, c, M[3], 0x8f0ccc92, 10)\n c = fnI(c, d, a, b, M[10], 0xffeff47d, 15)\n b = fnI(b, c, d, a, M[1], 0x85845dd1, 21)\n a = fnI(a, b, c, d, M[8], 0x6fa87e4f, 6)\n d = fnI(d, a, b, c, M[15], 0xfe2ce6e0, 10)\n c = fnI(c, d, a, b, M[6], 0xa3014314, 15)\n b = fnI(b, c, d, a, M[13], 0x4e0811a1, 21)\n a = fnI(a, b, c, d, M[4], 0xf7537e82, 6)\n d = fnI(d, a, b, c, M[11], 0xbd3af235, 10)\n c = fnI(c, d, a, b, M[2], 0x2ad7d2bb, 15)\n b = fnI(b, c, d, a, M[9], 0xeb86d391, 21)\n\n this._a = (this._a + a) | 0\n this._b = (this._b + b) | 0\n this._c = (this._c + c) | 0\n this._d = (this._d + d) | 0\n}\n\nMD5.prototype._digest = function () {\n // create padding and handle blocks\n this._block[this._blockOffset++] = 0x80\n if (this._blockOffset > 56) {\n this._block.fill(0, this._blockOffset, 64)\n this._update()\n this._blockOffset = 0\n }\n\n this._block.fill(0, this._blockOffset, 56)\n this._block.writeUInt32LE(this._length[0], 56)\n this._block.writeUInt32LE(this._length[1], 60)\n this._update()\n\n // produce result\n var buffer = Buffer.allocUnsafe(16)\n buffer.writeInt32LE(this._a, 0)\n buffer.writeInt32LE(this._b, 4)\n buffer.writeInt32LE(this._c, 8)\n buffer.writeInt32LE(this._d, 12)\n return buffer\n}\n\nfunction rotl (x, n) {\n return (x << n) | (x >>> (32 - n))\n}\n\nfunction fnF (a, b, c, d, m, k, s) {\n return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + b) | 0\n}\n\nfunction fnG (a, b, c, d, m, k, s) {\n return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + b) | 0\n}\n\nfunction fnH (a, b, c, d, m, k, s) {\n return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + b) | 0\n}\n\nfunction fnI (a, b, c, d, m, k, s) {\n return (rotl((a + ((c ^ (b | (~d)))) + m + k) | 0, s) + b) | 0\n}\n\nmodule.exports = MD5\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classofRaw = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n// ES3 wrong here\nvar CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n try {\n return it[key];\n } catch (error) { /* empty */ }\n};\n\n// getting tag from ES6+ `Object.prototype.toString`\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n var O, tag, result;\n return it === undefined ? 'Undefined' : it === null ? 'Null'\n // @@toStringTag case\n : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag\n // builtinTag case\n : CORRECT_ARGUMENTS ? classofRaw(O)\n // ES3 arguments fallback\n : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;\n};\n","'use strict';\n\nvar utils = require('./../utils');\n\nfunction InterceptorManager() {\n this.handlers = [];\n}\n\n/**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\nInterceptorManager.prototype.use = function use(fulfilled, rejected) {\n this.handlers.push({\n fulfilled: fulfilled,\n rejected: rejected\n });\n return this.handlers.length - 1;\n};\n\n/**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n */\nInterceptorManager.prototype.eject = function eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n};\n\n/**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n */\nInterceptorManager.prototype.forEach = function forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n};\n\nmodule.exports = InterceptorManager;\n","// document.currentScript polyfill by Adam Miller\n\n// MIT license\n\n(function(document){\n var currentScript = \"currentScript\",\n scripts = document.getElementsByTagName('script'); // Live NodeList collection\n\n // If browser needs currentScript polyfill, add get currentScript() to the document object\n if (!(currentScript in document)) {\n Object.defineProperty(document, currentScript, {\n get: function(){\n\n // IE 6-10 supports script readyState\n // IE 10+ support stack trace\n try { throw new Error(); }\n catch (err) {\n\n // Find the second match for the \"at\" string to get file src url from stack.\n // Specifically works with the format of stack traces in IE.\n var i, res = ((/.*at [^\\(]*\\((.*):.+:.+\\)$/ig).exec(err.stack) || [false])[1];\n\n // For all scripts on the page, if src matches or if ready state is interactive, return the script tag\n for(i in scripts){\n if(scripts[i].src == res || scripts[i].readyState == \"interactive\"){\n return scripts[i];\n }\n }\n\n // If no match, return null\n return null;\n }\n }\n });\n }\n})(document);\n","var shared = require('../internals/shared');\nvar uid = require('../internals/uid');\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n return keys[key] || (keys[key] = uid(key));\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\nvar R = typeof Reflect === 'object' ? Reflect : null\nvar ReflectApply = R && typeof R.apply === 'function'\n ? R.apply\n : function ReflectApply(target, receiver, args) {\n return Function.prototype.apply.call(target, receiver, args);\n }\n\nvar ReflectOwnKeys\nif (R && typeof R.ownKeys === 'function') {\n ReflectOwnKeys = R.ownKeys\n} else if (Object.getOwnPropertySymbols) {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target)\n .concat(Object.getOwnPropertySymbols(target));\n };\n} else {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target);\n };\n}\n\nfunction ProcessEmitWarning(warning) {\n if (console && console.warn) console.warn(warning);\n}\n\nvar NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {\n return value !== value;\n}\n\nfunction EventEmitter() {\n EventEmitter.init.call(this);\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._eventsCount = 0;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nvar defaultMaxListeners = 10;\n\nfunction checkListener(listener) {\n if (typeof listener !== 'function') {\n throw new TypeError('The \"listener\" argument must be of type Function. Received type ' + typeof listener);\n }\n}\n\nObject.defineProperty(EventEmitter, 'defaultMaxListeners', {\n enumerable: true,\n get: function() {\n return defaultMaxListeners;\n },\n set: function(arg) {\n if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {\n throw new RangeError('The value of \"defaultMaxListeners\" is out of range. It must be a non-negative number. Received ' + arg + '.');\n }\n defaultMaxListeners = arg;\n }\n});\n\nEventEmitter.init = function() {\n\n if (this._events === undefined ||\n this._events === Object.getPrototypeOf(this)._events) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n }\n\n this._maxListeners = this._maxListeners || undefined;\n};\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {\n if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {\n throw new RangeError('The value of \"n\" is out of range. It must be a non-negative number. Received ' + n + '.');\n }\n this._maxListeners = n;\n return this;\n};\n\nfunction _getMaxListeners(that) {\n if (that._maxListeners === undefined)\n return EventEmitter.defaultMaxListeners;\n return that._maxListeners;\n}\n\nEventEmitter.prototype.getMaxListeners = function getMaxListeners() {\n return _getMaxListeners(this);\n};\n\nEventEmitter.prototype.emit = function emit(type) {\n var args = [];\n for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);\n var doError = (type === 'error');\n\n var events = this._events;\n if (events !== undefined)\n doError = (doError && events.error === undefined);\n else if (!doError)\n return false;\n\n // If there is no 'error' event listener then throw.\n if (doError) {\n var er;\n if (args.length > 0)\n er = args[0];\n if (er instanceof Error) {\n // Note: The comments on the `throw` lines are intentional, they show\n // up in Node's output if this results in an unhandled exception.\n throw er; // Unhandled 'error' event\n }\n // At least give some kind of context to the user\n var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));\n err.context = er;\n throw err; // Unhandled 'error' event\n }\n\n var handler = events[type];\n\n if (handler === undefined)\n return false;\n\n if (typeof handler === 'function') {\n ReflectApply(handler, this, args);\n } else {\n var len = handler.length;\n var listeners = arrayClone(handler, len);\n for (var i = 0; i < len; ++i)\n ReflectApply(listeners[i], this, args);\n }\n\n return true;\n};\n\nfunction _addListener(target, type, listener, prepend) {\n var m;\n var events;\n var existing;\n\n checkListener(listener);\n\n events = target._events;\n if (events === undefined) {\n events = target._events = Object.create(null);\n target._eventsCount = 0;\n } else {\n // To avoid recursion in the case that type === \"newListener\"! Before\n // adding it to the listeners, first emit \"newListener\".\n if (events.newListener !== undefined) {\n target.emit('newListener', type,\n listener.listener ? listener.listener : listener);\n\n // Re-assign `events` because a newListener handler could have caused the\n // this._events to be assigned to a new object\n events = target._events;\n }\n existing = events[type];\n }\n\n if (existing === undefined) {\n // Optimize the case of one listener. Don't need the extra array object.\n existing = events[type] = listener;\n ++target._eventsCount;\n } else {\n if (typeof existing === 'function') {\n // Adding the second element, need to change to array.\n existing = events[type] =\n prepend ? [listener, existing] : [existing, listener];\n // If we've already got an array, just append.\n } else if (prepend) {\n existing.unshift(listener);\n } else {\n existing.push(listener);\n }\n\n // Check for listener leak\n m = _getMaxListeners(target);\n if (m > 0 && existing.length > m && !existing.warned) {\n existing.warned = true;\n // No error code for this since it is a Warning\n // eslint-disable-next-line no-restricted-syntax\n var w = new Error('Possible EventEmitter memory leak detected. ' +\n existing.length + ' ' + String(type) + ' listeners ' +\n 'added. Use emitter.setMaxListeners() to ' +\n 'increase limit');\n w.name = 'MaxListenersExceededWarning';\n w.emitter = target;\n w.type = type;\n w.count = existing.length;\n ProcessEmitWarning(w);\n }\n }\n\n return target;\n}\n\nEventEmitter.prototype.addListener = function addListener(type, listener) {\n return _addListener(this, type, listener, false);\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.prependListener =\n function prependListener(type, listener) {\n return _addListener(this, type, listener, true);\n };\n\nfunction onceWrapper() {\n if (!this.fired) {\n this.target.removeListener(this.type, this.wrapFn);\n this.fired = true;\n if (arguments.length === 0)\n return this.listener.call(this.target);\n return this.listener.apply(this.target, arguments);\n }\n}\n\nfunction _onceWrap(target, type, listener) {\n var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };\n var wrapped = onceWrapper.bind(state);\n wrapped.listener = listener;\n state.wrapFn = wrapped;\n return wrapped;\n}\n\nEventEmitter.prototype.once = function once(type, listener) {\n checkListener(listener);\n this.on(type, _onceWrap(this, type, listener));\n return this;\n};\n\nEventEmitter.prototype.prependOnceListener =\n function prependOnceListener(type, listener) {\n checkListener(listener);\n this.prependListener(type, _onceWrap(this, type, listener));\n return this;\n };\n\n// Emits a 'removeListener' event if and only if the listener was removed.\nEventEmitter.prototype.removeListener =\n function removeListener(type, listener) {\n var list, events, position, i, originalListener;\n\n checkListener(listener);\n\n events = this._events;\n if (events === undefined)\n return this;\n\n list = events[type];\n if (list === undefined)\n return this;\n\n if (list === listener || list.listener === listener) {\n if (--this._eventsCount === 0)\n this._events = Object.create(null);\n else {\n delete events[type];\n if (events.removeListener)\n this.emit('removeListener', type, list.listener || listener);\n }\n } else if (typeof list !== 'function') {\n position = -1;\n\n for (i = list.length - 1; i >= 0; i--) {\n if (list[i] === listener || list[i].listener === listener) {\n originalListener = list[i].listener;\n position = i;\n break;\n }\n }\n\n if (position < 0)\n return this;\n\n if (position === 0)\n list.shift();\n else {\n spliceOne(list, position);\n }\n\n if (list.length === 1)\n events[type] = list[0];\n\n if (events.removeListener !== undefined)\n this.emit('removeListener', type, originalListener || listener);\n }\n\n return this;\n };\n\nEventEmitter.prototype.off = EventEmitter.prototype.removeListener;\n\nEventEmitter.prototype.removeAllListeners =\n function removeAllListeners(type) {\n var listeners, events, i;\n\n events = this._events;\n if (events === undefined)\n return this;\n\n // not listening for removeListener, no need to emit\n if (events.removeListener === undefined) {\n if (arguments.length === 0) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n } else if (events[type] !== undefined) {\n if (--this._eventsCount === 0)\n this._events = Object.create(null);\n else\n delete events[type];\n }\n return this;\n }\n\n // emit removeListener for all listeners on all events\n if (arguments.length === 0) {\n var keys = Object.keys(events);\n var key;\n for (i = 0; i < keys.length; ++i) {\n key = keys[i];\n if (key === 'removeListener') continue;\n this.removeAllListeners(key);\n }\n this.removeAllListeners('removeListener');\n this._events = Object.create(null);\n this._eventsCount = 0;\n return this;\n }\n\n listeners = events[type];\n\n if (typeof listeners === 'function') {\n this.removeListener(type, listeners);\n } else if (listeners !== undefined) {\n // LIFO order\n for (i = listeners.length - 1; i >= 0; i--) {\n this.removeListener(type, listeners[i]);\n }\n }\n\n return this;\n };\n\nfunction _listeners(target, type, unwrap) {\n var events = target._events;\n\n if (events === undefined)\n return [];\n\n var evlistener = events[type];\n if (evlistener === undefined)\n return [];\n\n if (typeof evlistener === 'function')\n return unwrap ? [evlistener.listener || evlistener] : [evlistener];\n\n return unwrap ?\n unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);\n}\n\nEventEmitter.prototype.listeners = function listeners(type) {\n return _listeners(this, type, true);\n};\n\nEventEmitter.prototype.rawListeners = function rawListeners(type) {\n return _listeners(this, type, false);\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n if (typeof emitter.listenerCount === 'function') {\n return emitter.listenerCount(type);\n } else {\n return listenerCount.call(emitter, type);\n }\n};\n\nEventEmitter.prototype.listenerCount = listenerCount;\nfunction listenerCount(type) {\n var events = this._events;\n\n if (events !== undefined) {\n var evlistener = events[type];\n\n if (typeof evlistener === 'function') {\n return 1;\n } else if (evlistener !== undefined) {\n return evlistener.length;\n }\n }\n\n return 0;\n}\n\nEventEmitter.prototype.eventNames = function eventNames() {\n return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];\n};\n\nfunction arrayClone(arr, n) {\n var copy = new Array(n);\n for (var i = 0; i < n; ++i)\n copy[i] = arr[i];\n return copy;\n}\n\nfunction spliceOne(list, index) {\n for (; index + 1 < list.length; index++)\n list[index] = list[index + 1];\n list.pop();\n}\n\nfunction unwrapListeners(arr) {\n var ret = new Array(arr.length);\n for (var i = 0; i < ret.length; ++i) {\n ret[i] = arr[i].listener || arr[i];\n }\n return ret;\n}\n","// This file is imported into lib/wc client bundles.\n\nif (typeof window !== 'undefined') {\n if (process.env.NEED_CURRENTSCRIPT_POLYFILL) {\n require('current-script-polyfill')\n }\n\n var i\n if ((i = window.document.currentScript) && (i = i.src.match(/(.+\\/)[^/]+\\.js(\\?.*)?$/))) {\n __webpack_public_path__ = i[1] // eslint-disable-line\n }\n}\n\n// Indicate to webpack that this file can be concatenated\nexport default null\n","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.settingsLoaded)?_c('div',{staticClass:\"navbar\",class:{'hotmart-pro': _vm.isHotmartPro},attrs:{\"role\":\"navigation\"}},[(_vm.isHotmartPro)?_c('hotmart-header',{attrs:{\"hotmartSrc\":_vm.hotmartURL}}):_vm._e(),_c('menu-switch',{class:{'hotmart-pro': _vm.isHotmartPro}}),_c('div',{staticClass:\"container no-padding\"},[_c('home-link'),_c('locale-dropdown'),_c('nav-link-list'),_c('mail-service-link'),_c('notification-dropdown'),_c('menu-user-dropdown')],1)],1):_vm._e()}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {\n try {\n var info = gen[key](arg);\n var value = info.value;\n } catch (error) {\n reject(error);\n return;\n }\n\n if (info.done) {\n resolve(value);\n } else {\n Promise.resolve(value).then(_next, _throw);\n }\n}\n\nexport default function _asyncToGenerator(fn) {\n return function () {\n var self = this,\n args = arguments;\n return new Promise(function (resolve, reject) {\n var gen = fn.apply(self, args);\n\n function _next(value) {\n asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"next\", value);\n }\n\n function _throw(err) {\n asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"throw\", err);\n }\n\n _next(undefined);\n });\n };\n}","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div')}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HotmartHeader.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HotmartHeader.vue?vue&type=script&lang=js&\"","/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nexport default function normalizeComponent (\n scriptExports,\n render,\n staticRenderFns,\n functionalTemplate,\n injectStyles,\n scopeId,\n moduleIdentifier, /* server only */\n shadowMode /* vue-cli only */\n) {\n // Vue.extend constructor export interop\n var options = typeof scriptExports === 'function'\n ? scriptExports.options\n : scriptExports\n\n // render functions\n if (render) {\n options.render = render\n options.staticRenderFns = staticRenderFns\n options._compiled = true\n }\n\n // functional template\n if (functionalTemplate) {\n options.functional = true\n }\n\n // scopedId\n if (scopeId) {\n options._scopeId = 'data-v-' + scopeId\n }\n\n var hook\n if (moduleIdentifier) { // server build\n hook = function (context) {\n // 2.3 injection\n context =\n context || // cached call\n (this.$vnode && this.$vnode.ssrContext) || // stateful\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n // 2.2 with runInNewContext: true\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__\n }\n // inject component styles\n if (injectStyles) {\n injectStyles.call(this, context)\n }\n // register component module identifier for async chunk inferrence\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier)\n }\n }\n // used by ssr in case component is cached and beforeCreate\n // never gets called\n options._ssrRegister = hook\n } else if (injectStyles) {\n hook = shadowMode\n ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }\n : injectStyles\n }\n\n if (hook) {\n if (options.functional) {\n // for template-only hot-reload because in that case the render fn doesn't\n // go through the normalizer\n options._injectStyles = hook\n // register for functioal component in vue file\n var originalRender = options.render\n options.render = function renderWithStyleInjection (h, context) {\n hook.call(context)\n return originalRender(h, context)\n }\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate\n options.beforeCreate = existing\n ? [].concat(existing, hook)\n : [hook]\n }\n }\n\n return {\n exports: scriptExports,\n options: options\n }\n}\n","import { render, staticRenderFns } from \"./HotmartHeader.vue?vue&type=template&id=491df14a&\"\nimport script from \"./HotmartHeader.vue?vue&type=script&lang=js&\"\nexport * from \"./HotmartHeader.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.topBarConfig.klicksend.enabled)?_c('div',{staticClass:\"menu--switch\"},[_c('ul',{staticClass:\"container no-padding\"},[_vm._m(0),_c('li',{staticClass:\"myKlicksendMenu\"},[_c('a',{attrs:{\"href\":_vm.topBarConfig.klicksend.url,\"data-turbolinks\":\"false\"}},[_c('i',{staticClass:\"icon-kp-ks\"}),_vm._v(\" Klicksend \")])])])]):_vm._e()}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',[_c('i',{staticClass:\"icon-kp-kp\"}),_vm._v(\" Klickpages \")])}]\n\nexport { render, staticRenderFns }","\n \n \n \n \n Klickpages\n \n \n \n \n Klicksend\n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuSwitch.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuSwitch.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./MenuSwitch.vue?vue&type=template&id=02f59984&\"\nimport script from \"./MenuSwitch.vue?vue&type=script&lang=js&\"\nexport * from \"./MenuSwitch.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"navbar-header\"},[_c('a',{attrs:{\"href\":_vm.topBarConfig.home.url}},[_c('img',{staticClass:\"img-responsive\",attrs:{\"src\":require(\"../assets/images/logo-kp-white.png\")}})]),_vm._m(0)])}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('button',{staticClass:\"navbar-toggle collapsed\",attrs:{\"type\":\"button\",\"data-toggle\":\"collapse\",\"data-target\":\"#kp-nav-header\",\"aria-expanded\":\"false\"}},[_c('span',{staticClass:\"icon-bar\"}),_c('span',{staticClass:\"icon-bar\"}),_c('span',{staticClass:\"icon-bar\"})])}]\n\nexport { render, staticRenderFns }","\n\n \n \n \n\n \n \n \n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HomeLink.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HomeLink.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./HomeLink.vue?vue&type=template&id=6f2f05e0&\"\nimport script from \"./HomeLink.vue?vue&type=script&lang=js&\"\nexport * from \"./HomeLink.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"dropdown drop\",attrs:{\"href\":\"#\"}},[_c('div',{staticClass:\"drop__text\"}),_c('a',{staticClass:\"dropdown-toggle\",attrs:{\"href\":\"javascript:;\",\"data-toggle\":\"dropdown\"}},[_c('span',{class:(\"image image--\" + (_vm.topBarConfig.locale.current_locale))}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.current_locale)+\" \")]),_c('div',{staticClass:\"drop__list dropdown-menu\"},[_c('div',{staticClass:\"drop__shadow\"},[_c('a',{staticClass:\"drop__item\",class:_vm.topBarConfig.locale.current_locale === 'pt-BR' ? 'active' : '',attrs:{\"href\":_vm.portuguesePath}},[_c('span',{staticClass:\"image image--pt-BR\"}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.portuguese)+\" \"),_c('span',{staticClass:\"select\"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])]),_c('a',{staticClass:\"drop__item\",class:_vm.topBarConfig.locale.current_locale === 'en' ? 'active' : '',attrs:{\"href\":_vm.englishPath}},[_c('span',{staticClass:\"image image--en\"}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.english)+\" \"),_c('span',{staticClass:\"select\"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])]),_c('a',{staticClass:\"drop__item\",class:_vm.topBarConfig.locale.current_locale === 'es' ? 'active' : '',attrs:{\"href\":_vm.spanishPath}},[_c('span',{staticClass:\"image image--es\"}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.spanish)+\" \"),_c('span',{staticClass:\"select\"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])])])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","export default function _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}","import defineProperty from \"./defineProperty\";\n\nfunction ownKeys(object, enumerableOnly) {\n var keys = Object.keys(object);\n\n if (Object.getOwnPropertySymbols) {\n var symbols = Object.getOwnPropertySymbols(object);\n if (enumerableOnly) symbols = symbols.filter(function (sym) {\n return Object.getOwnPropertyDescriptor(object, sym).enumerable;\n });\n keys.push.apply(keys, symbols);\n }\n\n return keys;\n}\n\nexport default function _objectSpread2(target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i] != null ? arguments[i] : {};\n\n if (i % 2) {\n ownKeys(Object(source), true).forEach(function (key) {\n defineProperty(target, key, source[key]);\n });\n } else if (Object.getOwnPropertyDescriptors) {\n Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));\n } else {\n ownKeys(Object(source)).forEach(function (key) {\n Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));\n });\n }\n }\n\n return target;\n}","\n\n \n \n \n {{topBarConfig.locale.current_locale}}\n \n \n \n \n \n {{topBarConfig.locale.portuguese}}\n {{topBarConfig.locale.selected}}\n \n \n \n {{topBarConfig.locale.english}}\n {{topBarConfig.locale.selected}}\n \n \n \n {{topBarConfig.locale.spanish}}\n {{topBarConfig.locale.selected}}\n \n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./LocaleDropdown.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./LocaleDropdown.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./LocaleDropdown.vue?vue&type=template&id=2c1c99e0&\"\nimport script from \"./LocaleDropdown.vue?vue&type=script&lang=js&\"\nexport * from \"./LocaleDropdown.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('ul',{staticClass:\"navbar__menu\",attrs:{\"id\":\"kp-nav-header\"}},[_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.home.url,\"icon\":'icon-kp-monitor',\"linkTitle\":_vm.topBarConfig.home.title}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klicktest.url,\"icon\":'icon-kp-testab',\"linkTitle\":_vm.topBarConfig.klicktest.title,\"linkDescription\":_vm.topBarConfig.klicktest.description,\"enabled\":_vm.topBarConfig.klicktest.enabled}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klicktimer.url,\"icon\":'icon-kp-klicktimer',\"linkTitle\":_vm.topBarConfig.klicktimer.title,\"linkDescription\":_vm.topBarConfig.klicktimer.description,\"enabled\":_vm.topBarConfig.klicktimer.enabled}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klickbox.url,\"icon\":'icon-kp-pop-up',\"linkTitle\":_vm.topBarConfig.klickbox.title,\"linkDescription\":_vm.topBarConfig.klickbox.description,\"enabled\":_vm.topBarConfig.klickbox.enabled}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klickredirect.url,\"icon\":'icon-kp-link',\"linkTitle\":_vm.topBarConfig.klickredirect.title,\"linkDescription\":_vm.topBarConfig.klickredirect.description}})],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{class:{ locked: !_vm.enabled}},[_c('a',{attrs:{\"href\":_vm.enabled ? _vm.url : 'javascript:;'}},[_c('i',{class:(_vm.icon + \" mr\")}),_c('span',{staticClass:\"title\"},[_vm._v(_vm._s(_vm.linkTitle))])]),(_vm.linkDescription)?_c('div',{staticClass:\"tooltip-status\"},[_c('div',[_c('div',{staticClass:\"tooltip-inner\"},[_c('i',{class:(\"icon-left \" + _vm.icon)}),_vm._v(\" \"+_vm._s(_vm.linkDescription)+\" \")]),_c('div',{staticClass:\"message-content\"},[_c('i',{staticClass:\"icon-left icon-kp-lock\"}),_c('div',[_vm._v(\" \"+_vm._s(_vm.topBarConfig.upgrade.description)+\" \"),_c('a',{staticClass:\"btn-round\",attrs:{\"href\":_vm.topBarConfig.upgrade.url,\"target\":\"_blank\"}},[_vm._v(_vm._s(_vm.topBarConfig.upgrade.title))])])])])]):_vm._e()])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\n \n \n \n {{linkTitle}}\n \n \n \n \n \n {{linkDescription}}\n \n \n \n \n {{topBarConfig.upgrade.description}}\n {{topBarConfig.upgrade.title}}\n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkItem.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkItem.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NavLinkItem.vue?vue&type=template&id=6c900231&\"\nimport script from \"./NavLinkItem.vue?vue&type=script&lang=js&\"\nexport * from \"./NavLinkItem.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkList.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkList.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NavLinkList.vue?vue&type=template&id=7d896008&\"\nimport script from \"./NavLinkList.vue?vue&type=script&lang=js&\"\nexport * from \"./NavLinkList.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"dropdown menu-user\"},[_c('a',{staticClass:\"kp-user dropdown-toggle clearfix\",attrs:{\"href\":\"javascript:;\",\"data-toggle\":\"dropdown\"}},[_c('span',{staticClass:\"btn-user\"},[_vm._v(_vm._s(_vm.topBarConfig.user.name[0]))]),_c('span',{staticClass:\"user__text\"},[_vm._v(_vm._s(_vm.topBarConfig.user.name))]),_vm._m(0)]),_c('ul',{staticClass:\"dropdown-menu\"},[_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.profile.url}},[_c('profile-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.profile.title)+\" \")],1)]),_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.domain.url}},[_c('domain-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.domain.title)+\" \")],1)]),_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.logout.url}},[_c('logout-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.logout.title)+\" \")],1)])])])}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('span',{staticClass:\"btn\"},[_c('i',{staticClass:\"fa fa-angle-down\"})])}]\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"fill\":\"#6cc497\",\"width\":\"16px\",\"height\":\"16px\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"M255.642,505.441c-67.213,0-130.41-26.174-177.944-73.703C30.172,384.209,3.995,321.015,3.995,253.797 c0-67.213,26.176-130.407,73.703-177.941C125.235,28.326,188.429,2.153,255.642,2.153s130.405,26.174,177.941,73.703 c47.526,47.534,73.703,110.729,73.703,177.941c0,67.218-26.176,130.413-73.703,177.941 C386.049,479.267,322.855,505.441,255.642,505.441z M255.642,23.897c-126.768,0-229.902,103.132-229.902,229.899 s103.134,229.899,229.902,229.899c126.765,0,229.899-103.132,229.899-229.899S382.407,23.897,255.642,23.897z\"}}),_c('path',{attrs:{\"d\":\"M302.8,169.62c-5.994,0-10.874-4.879-10.874-10.874v-9.523c0-5.994,4.879-10.874,10.874-10.874 c5.994,0,10.874,4.879,10.874,10.874v9.523C313.674,164.741,308.795,169.62,302.8,169.62z\"}}),_c('path',{attrs:{\"d\":\"M432.593,375.823c-5.997,0-10.874-4.879-10.874-10.874v-38.753c0-5.994,4.877-10.874,10.874-10.874h19.141 c5.997,0,10.874,4.879,10.874,10.874s-4.877,10.874-10.874,10.874h-8.267v27.879C443.467,370.943,438.587,375.823,432.593,375.823z \"}}),_c('path',{attrs:{\"d\":\"M182.766,460.587c-5.994,0-10.874-4.879-10.874-10.874v-19.467c0-5.115,3.637-9.589,8.646-10.641 c11.255-2.357,19.427-12.434,19.427-23.962c0-13.504-10.985-24.492-24.486-24.492h-23.615c-5.994,0-10.874-4.877-10.874-10.871 v-6.696c0-22.754-18.51-41.264-41.262-41.264c-13.054,0-25.061,5.984-32.944,16.415c-2.077,2.742-5.242,4.312-8.683,4.312 c-2.379,0-4.643-0.758-6.548-2.196c-4.787-3.618-5.735-10.452-2.119-15.234c4.924-6.519,10.911-11.92,17.808-16.073v-14.262 c-13.361-4.609-22.51-17.276-22.51-31.559v-60.628c0-5.997,4.877-10.874,10.874-10.874c5.994,0,10.871,4.877,10.871,10.874v60.628 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v11.552C193.64,455.708,188.76,460.587,182.766,460.587z\"}}),_c('path',{attrs:{\"d\":\"M255.642,92.689c-25.943,0-50.337-12.693-65.247-33.951c-1.671-2.373-2.312-5.258-1.814-8.119 c0.503-2.861,2.09-5.356,4.471-7.025c1.836-1.29,3.992-1.973,6.235-1.973c3.544,0,6.874,1.732,8.906,4.633 c10.852,15.459,28.589,24.69,47.449,24.69c18.857,0,36.597-9.231,47.449-24.693c2.029-2.898,5.361-4.633,8.908-4.633 c2.241,0,4.397,0.683,6.238,1.971c4.903,3.449,6.092,10.243,2.657,15.149C305.971,79.998,281.58,92.689,255.642,92.689z\"}}),_c('path',{attrs:{\"d\":\"M134.506,280.937c-5.994,0-10.874-4.877-10.874-10.874v-3.136c0-5.994,4.879-10.871,10.874-10.871 c5.994,0,10.874,4.877,10.874,10.871v3.136C145.38,276.06,140.5,280.937,134.506,280.937z\"}}),_c('path',{attrs:{\"d\":\"M327.922,460.812c-3.783,0-7.234-1.915-9.239-5.126c-7.051-11.324-10.776-24.454-10.776-37.977v-20.304 h-2.826c-32.428,0-58.808-26.38-58.808-58.808c0-20.579,10.37-39.177,27.797-49.963c6.27-17.088,22.566-28.491,40.891-28.491 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_c('svg',{attrs:{\"fill\":\"#6cc497\",\"width\":\"16px\",\"height\":\"16px\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"M133.367,506.27c-3.103,0-6.021-1.204-8.214-3.392l-62.089-62.101l-35.803,35.741 c-2.188,2.195-5.082,3.399-8.156,3.399c-3.109,0-6.022-1.204-8.201-3.39c-2.195-2.195-3.4-5.1-3.4-8.187s1.205-5.992,3.394-8.181 l230.597-230.607l-2.415-4.019c-13.479-22.432-20.604-47.9-20.604-73.654c0-79.11,64.36-143.471,143.47-143.471 c79.079,0,143.415,64.36,143.415,143.471c0,79.079-64.336,143.414-143.415,143.414c-38.622,0-74.882-15.201-102.099-42.805 l-4.242-4.302l-88.273,88.26l62.153,62.153c4.479,4.508,4.479,11.865-0.013,16.386c-2.193,2.158-5.12,3.372-8.194,3.372 c-3.103,0-6.02-1.205-8.215-3.393l-62.084-62.097l-27.605,27.525l44.551,44.6c4.516,4.517,4.516,11.86,0.003,16.374 c-2.186,2.191-5.099,3.396-8.208,3.396c-3.074,0-5.968-1.204-8.146-3.39l-44.551-44.55l-27.606,27.528l62.16,62.159 c4.479,4.508,4.479,11.864-0.014,16.386C139.368,505.056,136.442,506.27,133.367,506.27z M361.945,31.564 c-66.343,0-120.316,53.975-120.316,120.317c0,66.312,53.974,120.261,120.316,120.261c66.313,0,120.262-53.949,120.262-120.261 C482.206,85.539,428.257,31.564,361.945,31.564z\"}})])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./Profile.vue?vue&type=template&id=290609e6&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"fill\":\"#fb8ba3\",\"width\":\"16px\",\"height\":\"16px\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"M386.75,167.462c-2.639,0-5.119,1.027-6.985,2.893c-3.846,3.849-3.846,10.113,0.002,13.963l61.84,61.831 H217.274c-5.444,0-9.873,4.43-9.873,9.874s4.429,9.874,9.873,9.874h223.31l-60.875,61.889c-3.8,3.867-3.762,10.12,0.088,13.936 c1.86,1.849,4.327,2.864,6.949,2.864c2.639,0,5.121-1.028,6.988-2.896l78.691-78.688c1.863-1.864,2.89-4.343,2.89-6.98 c0-2.599-1.054-5.144-2.89-6.981l-78.691-78.688C391.868,168.489,389.387,167.462,386.75,167.462z\"}}),_c('path',{attrs:{\"d\":\"M71.58,8.17c-5.444,0-9.873,4.43-9.873,9.874v475.959c0,5.444,4.429,9.874,9.873,9.874h289.047 c5.444,0,9.873-4.429,9.873-9.874v-87.104c0-5.444-4.429-9.874-9.873-9.874s-9.874,4.429-9.874,9.874v77.23H81.454V27.917 h269.299v77.23c0,5.444,4.43,9.873,9.874,9.873s9.873-4.429,9.873-9.873V18.043c0-2.638-1.026-5.116-2.892-6.981 c-1.865-1.864-4.345-2.892-6.981-2.892H71.58z\"}})])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./Logout.vue?vue&type=template&id=2b7d36a4&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n\n \n {{topBarConfig.user.name[0]}}\n {{topBarConfig.user.name}}\n \n \n \n \n \n \n \n \n {{topBarConfig.profile.title}}\n \n \n \n \n \n {{topBarConfig.domain.title}}\n \n \n \n \n \n {{topBarConfig.logout.title}}\n \n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuUserDropdown.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuUserDropdown.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./MenuUserDropdown.vue?vue&type=template&id=e2eabbc8&\"\nimport script from \"./MenuUserDropdown.vue?vue&type=script&lang=js&\"\nexport * from \"./MenuUserDropdown.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"nav-mail\"},[_c('a',{staticClass:\"lock-screen\",attrs:{\"href\":_vm.topBarConfig.mailservice.url}},[_c('mail-service-icon')],1),_c('div',{staticClass:\"tooltip-status\"},[_c('div',{staticClass:\"tooltip-inner\"},[_vm._v(\" \"+_vm._s(_vm.topBarConfig.mailservice.description)+\" \")])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"id\":\"Layer_1\",\"xmlns\":\"http://www.w3.org/2000/svg\",\"viewBox\":\"0 0 64 64\"}},[_c('path',{attrs:{\"d\":\"M12.1 40.6c-.3 0-.7-.1-.9-.4-.2-.2-.3-.5-.3-.9 0-.3.1-.6.4-.9l10.2-9.6c.2-.2.5-.3.8-.3.3 0 .7.1.9.4.5.5.4 1.3 0 1.7L13 40.2c-.3.2-.6.4-.9.4z\"}}),_c('path',{staticClass:\"st0\",attrs:{\"d\":\"M34.9 47.5v-.4H6.1c-1.3 0-2.3-1-2.3-2.3V14.5c0-1.3 1-2.3 2.3-2.3h46.1c1.3 0 2.3 1 2.3 2.3v12.2c.4-.1.8-.2 1.3-.2.4 0 .8.1 1.1.2V14.5c0-2.6-2.1-4.8-4.8-4.8h-46c-2.6 0-4.8 2.1-4.8 4.8v30.2c0 2.6 2.1 4.8 4.8 4.8h29.4c-.4-.6-.6-1.3-.6-2z\"}}),_c('path',{staticClass:\"st0\",attrs:{\"d\":\"M29.1 34.4c-1.3 0-2.5-.4-3.5-1.3L2.9 13.3c-.2-.2-.4-.5-.4-.8 0-.3.1-.6.3-.9.2-.3.6-.4.9-.4.3 0 .6.1.8.3l22.8 19.9c.5.4 1.2.7 1.9.7s1.4-.2 1.9-.7l22.7-19.8c.2-.2.5-.3.8-.3.3 0 .7.2.9.4.4.5.4 1.3-.1 1.7L32.6 33.1c-.9.8-2.1 1.3-3.5 1.3z\"}}),_c('g',[_c('path',{staticClass:\"st0\",attrs:{\"d\":\"M61.2 36.6l-2.2-.3h-.2l-.1-.3-.1-.2.2-.2c.1-.2.2-.3.4-.5.3-.3.5-.7.8-1.1.2-.3.4-.7.4-1.1 0-.4-.1-.8-.3-1.1-.7-1-1.8-2-2.6-2.8l-.5-.2c-.3-.3-.7-.4-1.2-.4-.4 0-.8.1-1.1.4l-2.1 1.6-.4-2.7c-.1-.9-.9-1.5-1.8-1.5h-3.7c-.8 0-1.5.5-1.7 1.3-.2.8-.3 1.5-.4 2.1l-.1.8-2-1.6c-.3-.3-.7-.4-1.1-.4-.6 0-1.4.5-2.7 1.8-.8.8-1.5 1.6-1.5 1.7-.2.1-.4.5-.4 1.1 0 .4.2.8.4 1.2.3.4.7.9 1.1 1.4l.5.6-2.9.4c-.9.2-1.4 1-1.4 1.7V42c0 .9.6 1.6 1.5 1.8l2.4.4.2.5-.2.2c-.1.1-.2.3-.4.5-.3.3-.5.7-.8 1-.2.3-.4.7-.4 1.1 0 .4.1.8.3 1.1.7 1 1.9 2 2.8 2.8l.1.1c.3.3.8.5 1.2.5.4 0 .8-.1 1.1-.4l2.1-1.6.4 2.7c.1.9.9 1.5 1.8 1.5h3.7c.8 0 1.5-.5 1.7-1.3.2-.8.3-1.5.4-2.1l.1-.8 2.1 1.6c.3.2.7.3 1 .3.4 0 1.1-.2 2.7-1.8.6-.6 1.2-1.3 1.5-1.6l.1-.1c.2-.3.3-.6.3-1s-.2-.8-.4-1.2c-.3-.4-.7-.9-1.1-1.4l-.5-.6 2.9-.4c.8-.2 1.4-.9 1.4-1.7v-3.7c.2-.9-.4-1.6-1.3-1.8zM48.6 46.7c-3.6 0-6.5-2.9-6.5-6.5s2.9-6.5 6.5-6.5 6.5 2.9 6.5 6.5-2.9 6.5-6.5 6.5z\"}})])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./MailService.vue?vue&type=template&id=3553049d&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n\n \n \n \n \n \n {{topBarConfig.mailservice.description}}\n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MailServiceLink.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MailServiceLink.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./MailServiceLink.vue?vue&type=template&id=7570b22d&\"\nimport script from \"./MailServiceLink.vue?vue&type=script&lang=js&\"\nexport * from \"./MailServiceLink.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"nav-notifications\",class:{open: _vm.notificationsOpen},staticStyle:{\"display\":\"block\"},on:{\"click\":function($event){return _vm.toggleNotifications()}}},[_c('div',{staticClass:\"new-notifications-signal\",class:_vm.newNotifications ? 'active' : ''}),_c('a',{staticClass:\"dropdown-toggle\",attrs:{\"href\":\"javascript:;\",\"data-toggle\":\"dropdown\"}},[_c('notification-icon')],1),_c('notification-list',{attrs:{\"notificationsOpen\":_vm.notificationsOpen},on:{\"notificationsReaded\":_vm.readNotifications}})],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"xmlns\":\"http://www.w3.org/2000/svg\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"m450.201 407.453c-1.505-.977-12.832-8.912-24.174-32.917-20.829-44.082-25.201-106.18-25.201-150.511 0-.193-.004-.384-.011-.576-.227-58.589-35.31-109.095-85.514-131.756v-34.657c0-31.45-25.544-57.036-56.942-57.036h-4.719c-31.398 0-56.942 25.586-56.942 57.036v34.655c-50.372 22.734-85.525 73.498-85.525 132.334 0 44.331-4.372 106.428-25.201 150.511-11.341 24.004-22.668 31.939-24.174 32.917-6.342 2.935-9.469 9.715-8.01 16.586 1.473 6.939 7.959 11.723 15.042 11.723h109.947c.614 42.141 35.008 76.238 77.223 76.238s76.609-34.097 77.223-76.238h109.947c7.082 0 13.569-4.784 15.042-11.723 1.457-6.871-1.669-13.652-8.011-16.586zm-223.502-350.417c0-14.881 12.086-26.987 26.942-26.987h4.719c14.856 0 26.942 12.106 26.942 26.987v24.917c-9.468-1.957-19.269-2.987-29.306-2.987-10.034 0-19.832 1.029-29.296 2.984v-24.914zm29.301 424.915c-25.673 0-46.614-20.617-47.223-46.188h94.445c-.608 25.57-21.549 46.188-47.222 46.188zm60.4-76.239c-.003 0-213.385 0-213.385 0 2.595-4.044 5.236-8.623 7.861-13.798 20.104-39.643 30.298-96.129 30.298-167.889 0-63.417 51.509-115.01 114.821-115.01s114.821 51.593 114.821 115.06c0 .185.003.369.01.553.057 71.472 10.25 127.755 30.298 167.286 2.625 5.176 5.267 9.754 7.861 13.798z\"}})])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./Notification.vue?vue&type=template&id=20ab1395&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.mounted)?_c('vue-custom-scrollbar',{staticClass:\"drop__list drop__list--notifications dropdown-menu\",attrs:{\"tagname\":'ul'},on:{\"ps-y-reach-end\":_vm.onInfiniteScroll}},[_vm._l((_vm.notifications.items),function(notification){return _c('notification-item',{key:(\"\" + (notification.id)),attrs:{\"notification\":notification}})}),(_vm.showNotificationError)?_c('notification-error',{attrs:{\"errorMessage\":_vm.errorMessage},on:{\"refreshNotifications\":_vm.refreshNotifications}}):_vm._e(),(_vm.isLoading)?_c('loader'):_vm._e()],2):_vm._e()}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:\"drop__item drop__item--notifications\"},[_c('span',{staticClass:\"date\"},[_vm._v(_vm._s(_vm.notificationDate))]),_c('span',{staticClass:\"title\"},[_vm._v(_vm._s(_vm.notification.data[_vm.locale].title))]),_c('p',[_vm._v(_vm._s(_vm.notification.data[_vm.locale].description))]),_c('a',{attrs:{\"href\":_vm.notification.data[_vm.locale].link,\"target\":\"_blank\"}},[_vm._v(_vm._s(_vm.notification.data[_vm.locale].linkText)+\" \")])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","/*!\n * vue-i18n v8.15.3 \n * (c) 2019 kazuya kawaguchi\n * Released under the MIT License.\n */\n/* */\n\n/**\n * constants\n */\n\nvar numberFormatKeys = [\n 'style',\n 'currency',\n 'currencyDisplay',\n 'useGrouping',\n 'minimumIntegerDigits',\n 'minimumFractionDigits',\n 'maximumFractionDigits',\n 'minimumSignificantDigits',\n 'maximumSignificantDigits',\n 'localeMatcher',\n 'formatMatcher',\n 'unit'\n];\n\n/**\n * utilities\n */\n\nfunction warn (msg, err) {\n if (typeof console !== 'undefined') {\n console.warn('[vue-i18n] ' + msg);\n /* istanbul ignore if */\n if (err) {\n console.warn(err.stack);\n }\n }\n}\n\nfunction error (msg, err) {\n if (typeof console !== 'undefined') {\n console.error('[vue-i18n] ' + msg);\n /* istanbul ignore if */\n if (err) {\n console.error(err.stack);\n }\n }\n}\n\nfunction isObject (obj) {\n return obj !== null && typeof obj === 'object'\n}\n\nvar toString = Object.prototype.toString;\nvar OBJECT_STRING = '[object Object]';\nfunction isPlainObject (obj) {\n return toString.call(obj) === OBJECT_STRING\n}\n\nfunction isNull (val) {\n return val === null || val === undefined\n}\n\nfunction parseArgs () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var locale = null;\n var params = null;\n if (args.length === 1) {\n if (isObject(args[0]) || Array.isArray(args[0])) {\n params = args[0];\n } else if (typeof args[0] === 'string') {\n locale = args[0];\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n locale = args[0];\n }\n /* istanbul ignore if */\n if (isObject(args[1]) || Array.isArray(args[1])) {\n params = args[1];\n }\n }\n\n return { locale: locale, params: params }\n}\n\nfunction looseClone (obj) {\n return JSON.parse(JSON.stringify(obj))\n}\n\nfunction remove (arr, item) {\n if (arr.length) {\n var index = arr.indexOf(item);\n if (index > -1) {\n return arr.splice(index, 1)\n }\n }\n}\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn (obj, key) {\n return hasOwnProperty.call(obj, key)\n}\n\nfunction merge (target) {\n var arguments$1 = arguments;\n\n var output = Object(target);\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments$1[i];\n if (source !== undefined && source !== null) {\n var key = (void 0);\n for (key in source) {\n if (hasOwn(source, key)) {\n if (isObject(source[key])) {\n output[key] = merge(output[key], source[key]);\n } else {\n output[key] = source[key];\n }\n }\n }\n }\n }\n return output\n}\n\nfunction looseEqual (a, b) {\n if (a === b) { return true }\n var isObjectA = isObject(a);\n var isObjectB = isObject(b);\n if (isObjectA && isObjectB) {\n try {\n var isArrayA = Array.isArray(a);\n var isArrayB = Array.isArray(b);\n if (isArrayA && isArrayB) {\n return a.length === b.length && a.every(function (e, i) {\n return looseEqual(e, b[i])\n })\n } else if (!isArrayA && !isArrayB) {\n var keysA = Object.keys(a);\n var keysB = Object.keys(b);\n return keysA.length === keysB.length && keysA.every(function (key) {\n return looseEqual(a[key], b[key])\n })\n } else {\n /* istanbul ignore next */\n return false\n }\n } catch (e) {\n /* istanbul ignore next */\n return false\n }\n } else if (!isObjectA && !isObjectB) {\n return String(a) === String(b)\n } else {\n return false\n }\n}\n\n/* */\n\nfunction extend (Vue) {\n if (!Vue.prototype.hasOwnProperty('$i18n')) {\n // $FlowFixMe\n Object.defineProperty(Vue.prototype, '$i18n', {\n get: function get () { return this._i18n }\n });\n }\n\n Vue.prototype.$t = function (key) {\n var values = [], len = arguments.length - 1;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];\n\n var i18n = this.$i18n;\n return i18n._t.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this ].concat( values ))\n };\n\n Vue.prototype.$tc = function (key, choice) {\n var values = [], len = arguments.length - 2;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];\n\n var i18n = this.$i18n;\n return i18n._tc.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this, choice ].concat( values ))\n };\n\n Vue.prototype.$te = function (key, locale) {\n var i18n = this.$i18n;\n return i18n._te(key, i18n.locale, i18n._getMessages(), locale)\n };\n\n Vue.prototype.$d = function (value) {\n var ref;\n\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n return (ref = this.$i18n).d.apply(ref, [ value ].concat( args ))\n };\n\n Vue.prototype.$n = function (value) {\n var ref;\n\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n return (ref = this.$i18n).n.apply(ref, [ value ].concat( args ))\n };\n}\n\n/* */\n\nvar mixin = {\n beforeCreate: function beforeCreate () {\n var options = this.$options;\n options.i18n = options.i18n || (options.__i18n ? {} : null);\n\n if (options.i18n) {\n if (options.i18n instanceof VueI18n) {\n // init locale messages via custom blocks\n if (options.__i18n) {\n try {\n var localeMessages = {};\n options.__i18n.forEach(function (resource) {\n localeMessages = merge(localeMessages, JSON.parse(resource));\n });\n Object.keys(localeMessages).forEach(function (locale) {\n options.i18n.mergeLocaleMessage(locale, localeMessages[locale]);\n });\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n error(\"Cannot parse locale messages via custom blocks.\", e);\n }\n }\n }\n this._i18n = options.i18n;\n this._i18nWatcher = this._i18n.watchI18nData();\n } else if (isPlainObject(options.i18n)) {\n // component local i18n\n if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n options.i18n.root = this.$root;\n options.i18n.formatter = this.$root.$i18n.formatter;\n options.i18n.fallbackLocale = this.$root.$i18n.fallbackLocale;\n options.i18n.formatFallbackMessages = this.$root.$i18n.formatFallbackMessages;\n options.i18n.silentTranslationWarn = this.$root.$i18n.silentTranslationWarn;\n options.i18n.silentFallbackWarn = this.$root.$i18n.silentFallbackWarn;\n options.i18n.pluralizationRules = this.$root.$i18n.pluralizationRules;\n options.i18n.preserveDirectiveContent = this.$root.$i18n.preserveDirectiveContent;\n }\n\n // init locale messages via custom blocks\n if (options.__i18n) {\n try {\n var localeMessages$1 = {};\n options.__i18n.forEach(function (resource) {\n localeMessages$1 = merge(localeMessages$1, JSON.parse(resource));\n });\n options.i18n.messages = localeMessages$1;\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot parse locale messages via custom blocks.\", e);\n }\n }\n }\n\n var ref = options.i18n;\n var sharedMessages = ref.sharedMessages;\n if (sharedMessages && isPlainObject(sharedMessages)) {\n options.i18n.messages = merge(options.i18n.messages, sharedMessages);\n }\n\n this._i18n = new VueI18n(options.i18n);\n this._i18nWatcher = this._i18n.watchI18nData();\n\n if (options.i18n.sync === undefined || !!options.i18n.sync) {\n this._localeWatcher = this.$i18n.watchLocale();\n }\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot be interpreted 'i18n' option.\");\n }\n }\n } else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n // root i18n\n this._i18n = this.$root.$i18n;\n } else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {\n // parent i18n\n this._i18n = options.parent.$i18n;\n }\n },\n\n beforeMount: function beforeMount () {\n var options = this.$options;\n options.i18n = options.i18n || (options.__i18n ? {} : null);\n\n if (options.i18n) {\n if (options.i18n instanceof VueI18n) {\n // init locale messages via custom blocks\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else if (isPlainObject(options.i18n)) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot be interpreted 'i18n' option.\");\n }\n }\n } else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n }\n },\n\n beforeDestroy: function beforeDestroy () {\n if (!this._i18n) { return }\n\n var self = this;\n this.$nextTick(function () {\n if (self._subscribing) {\n self._i18n.unsubscribeDataChanging(self);\n delete self._subscribing;\n }\n\n if (self._i18nWatcher) {\n self._i18nWatcher();\n self._i18n.destroyVM();\n delete self._i18nWatcher;\n }\n\n if (self._localeWatcher) {\n self._localeWatcher();\n delete self._localeWatcher;\n }\n\n self._i18n = null;\n });\n }\n};\n\n/* */\n\nvar interpolationComponent = {\n name: 'i18n',\n functional: true,\n props: {\n tag: {\n type: String\n },\n path: {\n type: String,\n required: true\n },\n locale: {\n type: String\n },\n places: {\n type: [Array, Object]\n }\n },\n render: function render (h, ref) {\n var data = ref.data;\n var parent = ref.parent;\n var props = ref.props;\n var slots = ref.slots;\n\n var $i18n = parent.$i18n;\n if (!$i18n) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot find VueI18n instance!');\n }\n return\n }\n\n var path = props.path;\n var locale = props.locale;\n var places = props.places;\n var params = slots();\n var children = $i18n.i(\n path,\n locale,\n onlyHasDefaultPlace(params) || places\n ? useLegacyPlaces(params.default, places)\n : params\n );\n\n var tag = props.tag || 'span';\n return tag ? h(tag, data, children) : children\n }\n};\n\nfunction onlyHasDefaultPlace (params) {\n var prop;\n for (prop in params) {\n if (prop !== 'default') { return false }\n }\n return Boolean(prop)\n}\n\nfunction useLegacyPlaces (children, places) {\n var params = places ? createParamsFromPlaces(places) : {};\n\n if (!children) { return params }\n\n // Filter empty text nodes\n children = children.filter(function (child) {\n return child.tag || child.text.trim() !== ''\n });\n\n var everyPlace = children.every(vnodeHasPlaceAttribute);\n if (process.env.NODE_ENV !== 'production' && everyPlace) {\n warn('`place` attribute is deprecated in next major version. Please switch to Vue slots.');\n }\n\n return children.reduce(\n everyPlace ? assignChildPlace : assignChildIndex,\n params\n )\n}\n\nfunction createParamsFromPlaces (places) {\n if (process.env.NODE_ENV !== 'production') {\n warn('`places` prop is deprecated in next major version. Please switch to Vue slots.');\n }\n\n return Array.isArray(places)\n ? places.reduce(assignChildIndex, {})\n : Object.assign({}, places)\n}\n\nfunction assignChildPlace (params, child) {\n if (child.data && child.data.attrs && child.data.attrs.place) {\n params[child.data.attrs.place] = child;\n }\n return params\n}\n\nfunction assignChildIndex (params, child, index) {\n params[index] = child;\n return params\n}\n\nfunction vnodeHasPlaceAttribute (vnode) {\n return Boolean(vnode.data && vnode.data.attrs && vnode.data.attrs.place)\n}\n\n/* */\n\nvar numberComponent = {\n name: 'i18n-n',\n functional: true,\n props: {\n tag: {\n type: String,\n default: 'span'\n },\n value: {\n type: Number,\n required: true\n },\n format: {\n type: [String, Object]\n },\n locale: {\n type: String\n }\n },\n render: function render (h, ref) {\n var props = ref.props;\n var parent = ref.parent;\n var data = ref.data;\n\n var i18n = parent.$i18n;\n\n if (!i18n) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot find VueI18n instance!');\n }\n return null\n }\n\n var key = null;\n var options = null;\n\n if (typeof props.format === 'string') {\n key = props.format;\n } else if (isObject(props.format)) {\n if (props.format.key) {\n key = props.format.key;\n }\n\n // Filter out number format options only\n options = Object.keys(props.format).reduce(function (acc, prop) {\n var obj;\n\n if (numberFormatKeys.includes(prop)) {\n return Object.assign({}, acc, ( obj = {}, obj[prop] = props.format[prop], obj ))\n }\n return acc\n }, null);\n }\n\n var locale = props.locale || i18n.locale;\n var parts = i18n._ntp(props.value, locale, key, options);\n\n var values = parts.map(function (part, index) {\n var obj;\n\n var slot = data.scopedSlots && data.scopedSlots[part.type];\n return slot ? slot(( obj = {}, obj[part.type] = part.value, obj.index = index, obj.parts = parts, obj )) : part.value\n });\n\n return h(props.tag, {\n attrs: data.attrs,\n 'class': data['class'],\n staticClass: data.staticClass\n }, values)\n }\n};\n\n/* */\n\nfunction bind (el, binding, vnode) {\n if (!assert(el, vnode)) { return }\n\n t(el, binding, vnode);\n}\n\nfunction update (el, binding, vnode, oldVNode) {\n if (!assert(el, vnode)) { return }\n\n var i18n = vnode.context.$i18n;\n if (localeEqual(el, vnode) &&\n (looseEqual(binding.value, binding.oldValue) &&\n looseEqual(el._localeMessage, i18n.getLocaleMessage(i18n.locale)))) { return }\n\n t(el, binding, vnode);\n}\n\nfunction unbind (el, binding, vnode, oldVNode) {\n var vm = vnode.context;\n if (!vm) {\n warn('Vue instance does not exists in VNode context');\n return\n }\n\n var i18n = vnode.context.$i18n || {};\n if (!binding.modifiers.preserve && !i18n.preserveDirectiveContent) {\n el.textContent = '';\n }\n el._vt = undefined;\n delete el['_vt'];\n el._locale = undefined;\n delete el['_locale'];\n el._localeMessage = undefined;\n delete el['_localeMessage'];\n}\n\nfunction assert (el, vnode) {\n var vm = vnode.context;\n if (!vm) {\n warn('Vue instance does not exists in VNode context');\n return false\n }\n\n if (!vm.$i18n) {\n warn('VueI18n instance does not exists in Vue instance');\n return false\n }\n\n return true\n}\n\nfunction localeEqual (el, vnode) {\n var vm = vnode.context;\n return el._locale === vm.$i18n.locale\n}\n\nfunction t (el, binding, vnode) {\n var ref$1, ref$2;\n\n var value = binding.value;\n\n var ref = parseValue(value);\n var path = ref.path;\n var locale = ref.locale;\n var args = ref.args;\n var choice = ref.choice;\n if (!path && !locale && !args) {\n warn('value type not supported');\n return\n }\n\n if (!path) {\n warn('`path` is required in v-t directive');\n return\n }\n\n var vm = vnode.context;\n if (choice) {\n el._vt = el.textContent = (ref$1 = vm.$i18n).tc.apply(ref$1, [ path, choice ].concat( makeParams(locale, args) ));\n } else {\n el._vt = el.textContent = (ref$2 = vm.$i18n).t.apply(ref$2, [ path ].concat( makeParams(locale, args) ));\n }\n el._locale = vm.$i18n.locale;\n el._localeMessage = vm.$i18n.getLocaleMessage(vm.$i18n.locale);\n}\n\nfunction parseValue (value) {\n var path;\n var locale;\n var args;\n var choice;\n\n if (typeof value === 'string') {\n path = value;\n } else if (isPlainObject(value)) {\n path = value.path;\n locale = value.locale;\n args = value.args;\n choice = value.choice;\n }\n\n return { path: path, locale: locale, args: args, choice: choice }\n}\n\nfunction makeParams (locale, args) {\n var params = [];\n\n locale && params.push(locale);\n if (args && (Array.isArray(args) || isPlainObject(args))) {\n params.push(args);\n }\n\n return params\n}\n\nvar Vue;\n\nfunction install (_Vue) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && install.installed && _Vue === Vue) {\n warn('already installed.');\n return\n }\n install.installed = true;\n\n Vue = _Vue;\n\n var version = (Vue.version && Number(Vue.version.split('.')[0])) || -1;\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && version < 2) {\n warn((\"vue-i18n (\" + (install.version) + \") need to use Vue 2.0 or later (Vue: \" + (Vue.version) + \").\"));\n return\n }\n\n extend(Vue);\n Vue.mixin(mixin);\n Vue.directive('t', { bind: bind, update: update, unbind: unbind });\n Vue.component(interpolationComponent.name, interpolationComponent);\n Vue.component(numberComponent.name, numberComponent);\n\n // use simple mergeStrategies to prevent i18n instance lose '__proto__'\n var strats = Vue.config.optionMergeStrategies;\n strats.i18n = function (parentVal, childVal) {\n return childVal === undefined\n ? parentVal\n : childVal\n };\n}\n\n/* */\n\nvar BaseFormatter = function BaseFormatter () {\n this._caches = Object.create(null);\n};\n\nBaseFormatter.prototype.interpolate = function interpolate (message, values) {\n if (!values) {\n return [message]\n }\n var tokens = this._caches[message];\n if (!tokens) {\n tokens = parse(message);\n this._caches[message] = tokens;\n }\n return compile(tokens, values)\n};\n\n\n\nvar RE_TOKEN_LIST_VALUE = /^(?:\\d)+/;\nvar RE_TOKEN_NAMED_VALUE = /^(?:\\w)+/;\n\nfunction parse (format) {\n var tokens = [];\n var position = 0;\n\n var text = '';\n while (position < format.length) {\n var char = format[position++];\n if (char === '{') {\n if (text) {\n tokens.push({ type: 'text', value: text });\n }\n\n text = '';\n var sub = '';\n char = format[position++];\n while (char !== undefined && char !== '}') {\n sub += char;\n char = format[position++];\n }\n var isClosed = char === '}';\n\n var type = RE_TOKEN_LIST_VALUE.test(sub)\n ? 'list'\n : isClosed && RE_TOKEN_NAMED_VALUE.test(sub)\n ? 'named'\n : 'unknown';\n tokens.push({ value: sub, type: type });\n } else if (char === '%') {\n // when found rails i18n syntax, skip text capture\n if (format[(position)] !== '{') {\n text += char;\n }\n } else {\n text += char;\n }\n }\n\n text && tokens.push({ type: 'text', value: text });\n\n return tokens\n}\n\nfunction compile (tokens, values) {\n var compiled = [];\n var index = 0;\n\n var mode = Array.isArray(values)\n ? 'list'\n : isObject(values)\n ? 'named'\n : 'unknown';\n if (mode === 'unknown') { return compiled }\n\n while (index < tokens.length) {\n var token = tokens[index];\n switch (token.type) {\n case 'text':\n compiled.push(token.value);\n break\n case 'list':\n compiled.push(values[parseInt(token.value, 10)]);\n break\n case 'named':\n if (mode === 'named') {\n compiled.push((values)[token.value]);\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Type of token '\" + (token.type) + \"' and format of value '\" + mode + \"' don't match!\"));\n }\n }\n break\n case 'unknown':\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Detect 'unknown' type of token!\");\n }\n break\n }\n index++;\n }\n\n return compiled\n}\n\n/* */\n\n/**\n * Path parser\n * - Inspired:\n * Vue.js Path parser\n */\n\n// actions\nvar APPEND = 0;\nvar PUSH = 1;\nvar INC_SUB_PATH_DEPTH = 2;\nvar PUSH_SUB_PATH = 3;\n\n// states\nvar BEFORE_PATH = 0;\nvar IN_PATH = 1;\nvar BEFORE_IDENT = 2;\nvar IN_IDENT = 3;\nvar IN_SUB_PATH = 4;\nvar IN_SINGLE_QUOTE = 5;\nvar IN_DOUBLE_QUOTE = 6;\nvar AFTER_PATH = 7;\nvar ERROR = 8;\n\nvar pathStateMachine = [];\n\npathStateMachine[BEFORE_PATH] = {\n 'ws': [BEFORE_PATH],\n 'ident': [IN_IDENT, APPEND],\n '[': [IN_SUB_PATH],\n 'eof': [AFTER_PATH]\n};\n\npathStateMachine[IN_PATH] = {\n 'ws': [IN_PATH],\n '.': [BEFORE_IDENT],\n '[': [IN_SUB_PATH],\n 'eof': [AFTER_PATH]\n};\n\npathStateMachine[BEFORE_IDENT] = {\n 'ws': [BEFORE_IDENT],\n 'ident': [IN_IDENT, APPEND],\n '0': [IN_IDENT, APPEND],\n 'number': [IN_IDENT, APPEND]\n};\n\npathStateMachine[IN_IDENT] = {\n 'ident': [IN_IDENT, APPEND],\n '0': [IN_IDENT, APPEND],\n 'number': [IN_IDENT, APPEND],\n 'ws': [IN_PATH, PUSH],\n '.': [BEFORE_IDENT, PUSH],\n '[': [IN_SUB_PATH, PUSH],\n 'eof': [AFTER_PATH, PUSH]\n};\n\npathStateMachine[IN_SUB_PATH] = {\n \"'\": [IN_SINGLE_QUOTE, APPEND],\n '\"': [IN_DOUBLE_QUOTE, APPEND],\n '[': [IN_SUB_PATH, INC_SUB_PATH_DEPTH],\n ']': [IN_PATH, PUSH_SUB_PATH],\n 'eof': ERROR,\n 'else': [IN_SUB_PATH, APPEND]\n};\n\npathStateMachine[IN_SINGLE_QUOTE] = {\n \"'\": [IN_SUB_PATH, APPEND],\n 'eof': ERROR,\n 'else': [IN_SINGLE_QUOTE, APPEND]\n};\n\npathStateMachine[IN_DOUBLE_QUOTE] = {\n '\"': [IN_SUB_PATH, APPEND],\n 'eof': ERROR,\n 'else': [IN_DOUBLE_QUOTE, APPEND]\n};\n\n/**\n * Check if an expression is a literal value.\n */\n\nvar literalValueRE = /^\\s?(?:true|false|-?[\\d.]+|'[^']*'|\"[^\"]*\")\\s?$/;\nfunction isLiteral (exp) {\n return literalValueRE.test(exp)\n}\n\n/**\n * Strip quotes from a string\n */\n\nfunction stripQuotes (str) {\n var a = str.charCodeAt(0);\n var b = str.charCodeAt(str.length - 1);\n return a === b && (a === 0x22 || a === 0x27)\n ? str.slice(1, -1)\n : str\n}\n\n/**\n * Determine the type of a character in a keypath.\n */\n\nfunction getPathCharType (ch) {\n if (ch === undefined || ch === null) { return 'eof' }\n\n var code = ch.charCodeAt(0);\n\n switch (code) {\n case 0x5B: // [\n case 0x5D: // ]\n case 0x2E: // .\n case 0x22: // \"\n case 0x27: // '\n return ch\n\n case 0x5F: // _\n case 0x24: // $\n case 0x2D: // -\n return 'ident'\n\n case 0x09: // Tab\n case 0x0A: // Newline\n case 0x0D: // Return\n case 0xA0: // No-break space\n case 0xFEFF: // Byte Order Mark\n case 0x2028: // Line Separator\n case 0x2029: // Paragraph Separator\n return 'ws'\n }\n\n return 'ident'\n}\n\n/**\n * Format a subPath, return its plain form if it is\n * a literal string or number. Otherwise prepend the\n * dynamic indicator (*).\n */\n\nfunction formatSubPath (path) {\n var trimmed = path.trim();\n // invalid leading 0\n if (path.charAt(0) === '0' && isNaN(path)) { return false }\n\n return isLiteral(trimmed) ? stripQuotes(trimmed) : '*' + trimmed\n}\n\n/**\n * Parse a string path into an array of segments\n */\n\nfunction parse$1 (path) {\n var keys = [];\n var index = -1;\n var mode = BEFORE_PATH;\n var subPathDepth = 0;\n var c;\n var key;\n var newChar;\n var type;\n var transition;\n var action;\n var typeMap;\n var actions = [];\n\n actions[PUSH] = function () {\n if (key !== undefined) {\n keys.push(key);\n key = undefined;\n }\n };\n\n actions[APPEND] = function () {\n if (key === undefined) {\n key = newChar;\n } else {\n key += newChar;\n }\n };\n\n actions[INC_SUB_PATH_DEPTH] = function () {\n actions[APPEND]();\n subPathDepth++;\n };\n\n actions[PUSH_SUB_PATH] = function () {\n if (subPathDepth > 0) {\n subPathDepth--;\n mode = IN_SUB_PATH;\n actions[APPEND]();\n } else {\n subPathDepth = 0;\n if (key === undefined) { return false }\n key = formatSubPath(key);\n if (key === false) {\n return false\n } else {\n actions[PUSH]();\n }\n }\n };\n\n function maybeUnescapeQuote () {\n var nextChar = path[index + 1];\n if ((mode === IN_SINGLE_QUOTE && nextChar === \"'\") ||\n (mode === IN_DOUBLE_QUOTE && nextChar === '\"')) {\n index++;\n newChar = '\\\\' + nextChar;\n actions[APPEND]();\n return true\n }\n }\n\n while (mode !== null) {\n index++;\n c = path[index];\n\n if (c === '\\\\' && maybeUnescapeQuote()) {\n continue\n }\n\n type = getPathCharType(c);\n typeMap = pathStateMachine[mode];\n transition = typeMap[type] || typeMap['else'] || ERROR;\n\n if (transition === ERROR) {\n return // parse error\n }\n\n mode = transition[0];\n action = actions[transition[1]];\n if (action) {\n newChar = transition[2];\n newChar = newChar === undefined\n ? c\n : newChar;\n if (action() === false) {\n return\n }\n }\n\n if (mode === AFTER_PATH) {\n return keys\n }\n }\n}\n\n\n\n\n\nvar I18nPath = function I18nPath () {\n this._cache = Object.create(null);\n};\n\n/**\n * External parse that check for a cache hit first\n */\nI18nPath.prototype.parsePath = function parsePath (path) {\n var hit = this._cache[path];\n if (!hit) {\n hit = parse$1(path);\n if (hit) {\n this._cache[path] = hit;\n }\n }\n return hit || []\n};\n\n/**\n * Get path value from path string\n */\nI18nPath.prototype.getPathValue = function getPathValue (obj, path) {\n if (!isObject(obj)) { return null }\n\n var paths = this.parsePath(path);\n if (paths.length === 0) {\n return null\n } else {\n var length = paths.length;\n var last = obj;\n var i = 0;\n while (i < length) {\n var value = last[paths[i]];\n if (value === undefined) {\n return null\n }\n last = value;\n i++;\n }\n\n return last\n }\n};\n\n/* */\n\n\n\nvar htmlTagMatcher = /<\\/?[\\w\\s=\"/.':;#-\\/]+>/;\nvar linkKeyMatcher = /(?:@(?:\\.[a-z]+)?:(?:[\\w\\-_|.]+|\\([\\w\\-_|.]+\\)))/g;\nvar linkKeyPrefixMatcher = /^@(?:\\.([a-z]+))?:/;\nvar bracketsMatcher = /[()]/g;\nvar defaultModifiers = {\n 'upper': function (str) { return str.toLocaleUpperCase(); },\n 'lower': function (str) { return str.toLocaleLowerCase(); }\n};\n\nvar defaultFormatter = new BaseFormatter();\n\nvar VueI18n = function VueI18n (options) {\n var this$1 = this;\n if ( options === void 0 ) options = {};\n\n // Auto install if it is not done yet and `window` has `Vue`.\n // To allow users to avoid auto-installation in some cases,\n // this code should be placed here. See #290\n /* istanbul ignore if */\n if (!Vue && typeof window !== 'undefined' && window.Vue) {\n install(window.Vue);\n }\n\n var locale = options.locale || 'en-US';\n var fallbackLocale = options.fallbackLocale || 'en-US';\n var messages = options.messages || {};\n var dateTimeFormats = options.dateTimeFormats || {};\n var numberFormats = options.numberFormats || {};\n\n this._vm = null;\n this._formatter = options.formatter || defaultFormatter;\n this._modifiers = options.modifiers || {};\n this._missing = options.missing || null;\n this._root = options.root || null;\n this._sync = options.sync === undefined ? true : !!options.sync;\n this._fallbackRoot = options.fallbackRoot === undefined\n ? true\n : !!options.fallbackRoot;\n this._formatFallbackMessages = options.formatFallbackMessages === undefined\n ? false\n : !!options.formatFallbackMessages;\n this._silentTranslationWarn = options.silentTranslationWarn === undefined\n ? false\n : options.silentTranslationWarn;\n this._silentFallbackWarn = options.silentFallbackWarn === undefined\n ? false\n : !!options.silentFallbackWarn;\n this._dateTimeFormatters = {};\n this._numberFormatters = {};\n this._path = new I18nPath();\n this._dataListeners = [];\n this._preserveDirectiveContent = options.preserveDirectiveContent === undefined\n ? false\n : !!options.preserveDirectiveContent;\n this.pluralizationRules = options.pluralizationRules || {};\n this._warnHtmlInMessage = options.warnHtmlInMessage || 'off';\n\n this._exist = function (message, key) {\n if (!message || !key) { return false }\n if (!isNull(this$1._path.getPathValue(message, key))) { return true }\n // fallback for flat key\n if (message[key]) { return true }\n return false\n };\n\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n Object.keys(messages).forEach(function (locale) {\n this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);\n });\n }\n\n this._initVM({\n locale: locale,\n fallbackLocale: fallbackLocale,\n messages: messages,\n dateTimeFormats: dateTimeFormats,\n numberFormats: numberFormats\n });\n};\n\nvar prototypeAccessors = { vm: { configurable: true },messages: { configurable: true },dateTimeFormats: { configurable: true },numberFormats: { configurable: true },availableLocales: { configurable: true },locale: { configurable: true },fallbackLocale: { configurable: true },formatFallbackMessages: { configurable: true },missing: { configurable: true },formatter: { configurable: true },silentTranslationWarn: { configurable: true },silentFallbackWarn: { configurable: true },preserveDirectiveContent: { configurable: true },warnHtmlInMessage: { configurable: true } };\n\nVueI18n.prototype._checkLocaleMessage = function _checkLocaleMessage (locale, level, message) {\n var paths = [];\n\n var fn = function (level, locale, message, paths) {\n if (isPlainObject(message)) {\n Object.keys(message).forEach(function (key) {\n var val = message[key];\n if (isPlainObject(val)) {\n paths.push(key);\n paths.push('.');\n fn(level, locale, val, paths);\n paths.pop();\n paths.pop();\n } else {\n paths.push(key);\n fn(level, locale, val, paths);\n paths.pop();\n }\n });\n } else if (Array.isArray(message)) {\n message.forEach(function (item, index) {\n if (isPlainObject(item)) {\n paths.push((\"[\" + index + \"]\"));\n paths.push('.');\n fn(level, locale, item, paths);\n paths.pop();\n paths.pop();\n } else {\n paths.push((\"[\" + index + \"]\"));\n fn(level, locale, item, paths);\n paths.pop();\n }\n });\n } else if (typeof message === 'string') {\n var ret = htmlTagMatcher.test(message);\n if (ret) {\n var msg = \"Detected HTML in message '\" + message + \"' of keypath '\" + (paths.join('')) + \"' at '\" + locale + \"'. Consider component interpolation with '' to avoid XSS. See https://bit.ly/2ZqJzkp\";\n if (level === 'warn') {\n warn(msg);\n } else if (level === 'error') {\n error(msg);\n }\n }\n }\n };\n\n fn(level, locale, message, paths);\n};\n\nVueI18n.prototype._initVM = function _initVM (data) {\n var silent = Vue.config.silent;\n Vue.config.silent = true;\n this._vm = new Vue({ data: data });\n Vue.config.silent = silent;\n};\n\nVueI18n.prototype.destroyVM = function destroyVM () {\n this._vm.$destroy();\n};\n\nVueI18n.prototype.subscribeDataChanging = function subscribeDataChanging (vm) {\n this._dataListeners.push(vm);\n};\n\nVueI18n.prototype.unsubscribeDataChanging = function unsubscribeDataChanging (vm) {\n remove(this._dataListeners, vm);\n};\n\nVueI18n.prototype.watchI18nData = function watchI18nData () {\n var self = this;\n return this._vm.$watch('$data', function () {\n var i = self._dataListeners.length;\n while (i--) {\n Vue.nextTick(function () {\n self._dataListeners[i] && self._dataListeners[i].$forceUpdate();\n });\n }\n }, { deep: true })\n};\n\nVueI18n.prototype.watchLocale = function watchLocale () {\n /* istanbul ignore if */\n if (!this._sync || !this._root) { return null }\n var target = this._vm;\n return this._root.$i18n.vm.$watch('locale', function (val) {\n target.$set(target, 'locale', val);\n target.$forceUpdate();\n }, { immediate: true })\n};\n\nprototypeAccessors.vm.get = function () { return this._vm };\n\nprototypeAccessors.messages.get = function () { return looseClone(this._getMessages()) };\nprototypeAccessors.dateTimeFormats.get = function () { return looseClone(this._getDateTimeFormats()) };\nprototypeAccessors.numberFormats.get = function () { return looseClone(this._getNumberFormats()) };\nprototypeAccessors.availableLocales.get = function () { return Object.keys(this.messages).sort() };\n\nprototypeAccessors.locale.get = function () { return this._vm.locale };\nprototypeAccessors.locale.set = function (locale) {\n this._vm.$set(this._vm, 'locale', locale);\n};\n\nprototypeAccessors.fallbackLocale.get = function () { return this._vm.fallbackLocale };\nprototypeAccessors.fallbackLocale.set = function (locale) {\n this._vm.$set(this._vm, 'fallbackLocale', locale);\n};\n\nprototypeAccessors.formatFallbackMessages.get = function () { return this._formatFallbackMessages };\nprototypeAccessors.formatFallbackMessages.set = function (fallback) { this._formatFallbackMessages = fallback; };\n\nprototypeAccessors.missing.get = function () { return this._missing };\nprototypeAccessors.missing.set = function (handler) { this._missing = handler; };\n\nprototypeAccessors.formatter.get = function () { return this._formatter };\nprototypeAccessors.formatter.set = function (formatter) { this._formatter = formatter; };\n\nprototypeAccessors.silentTranslationWarn.get = function () { return this._silentTranslationWarn };\nprototypeAccessors.silentTranslationWarn.set = function (silent) { this._silentTranslationWarn = silent; };\n\nprototypeAccessors.silentFallbackWarn.get = function () { return this._silentFallbackWarn };\nprototypeAccessors.silentFallbackWarn.set = function (silent) { this._silentFallbackWarn = silent; };\n\nprototypeAccessors.preserveDirectiveContent.get = function () { return this._preserveDirectiveContent };\nprototypeAccessors.preserveDirectiveContent.set = function (preserve) { this._preserveDirectiveContent = preserve; };\n\nprototypeAccessors.warnHtmlInMessage.get = function () { return this._warnHtmlInMessage };\nprototypeAccessors.warnHtmlInMessage.set = function (level) {\n var this$1 = this;\n\n var orgLevel = this._warnHtmlInMessage;\n this._warnHtmlInMessage = level;\n if (orgLevel !== level && (level === 'warn' || level === 'error')) {\n var messages = this._getMessages();\n Object.keys(messages).forEach(function (locale) {\n this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);\n });\n }\n};\n\nVueI18n.prototype._getMessages = function _getMessages () { return this._vm.messages };\nVueI18n.prototype._getDateTimeFormats = function _getDateTimeFormats () { return this._vm.dateTimeFormats };\nVueI18n.prototype._getNumberFormats = function _getNumberFormats () { return this._vm.numberFormats };\n\nVueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm, values) {\n if (!isNull(result)) { return result }\n if (this._missing) {\n var missingRet = this._missing.apply(null, [locale, key, vm, values]);\n if (typeof missingRet === 'string') {\n return missingRet\n }\n } else {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key)) {\n warn(\n \"Cannot translate the value of keypath '\" + key + \"'. \" +\n 'Use the value of keypath as default.'\n );\n }\n }\n\n if (this._formatFallbackMessages) {\n var parsedArgs = parseArgs.apply(void 0, values);\n return this._render(key, 'string', parsedArgs.params, key)\n } else {\n return key\n }\n};\n\nVueI18n.prototype._isFallbackRoot = function _isFallbackRoot (val) {\n return !val && !isNull(this._root) && this._fallbackRoot\n};\n\nVueI18n.prototype._isSilentFallbackWarn = function _isSilentFallbackWarn (key) {\n return this._silentFallbackWarn instanceof RegExp\n ? this._silentFallbackWarn.test(key)\n : this._silentFallbackWarn\n};\n\nVueI18n.prototype._isSilentFallback = function _isSilentFallback (locale, key) {\n return this._isSilentFallbackWarn(key) && (this._isFallbackRoot() || locale !== this.fallbackLocale)\n};\n\nVueI18n.prototype._isSilentTranslationWarn = function _isSilentTranslationWarn (key) {\n return this._silentTranslationWarn instanceof RegExp\n ? this._silentTranslationWarn.test(key)\n : this._silentTranslationWarn\n};\n\nVueI18n.prototype._interpolate = function _interpolate (\n locale,\n message,\n key,\n host,\n interpolateMode,\n values,\n visitedLinkStack\n) {\n if (!message) { return null }\n\n var pathRet = this._path.getPathValue(message, key);\n if (Array.isArray(pathRet) || isPlainObject(pathRet)) { return pathRet }\n\n var ret;\n if (isNull(pathRet)) {\n /* istanbul ignore else */\n if (isPlainObject(message)) {\n ret = message[key];\n if (typeof ret !== 'string') {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallback(locale, key)) {\n warn((\"Value of key '\" + key + \"' is not a string!\"));\n }\n return null\n }\n } else {\n return null\n }\n } else {\n /* istanbul ignore else */\n if (typeof pathRet === 'string') {\n ret = pathRet;\n } else {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallback(locale, key)) {\n warn((\"Value of key '\" + key + \"' is not a string!\"));\n }\n return null\n }\n }\n\n // Check for the existence of links within the translated string\n if (ret.indexOf('@:') >= 0 || ret.indexOf('@.') >= 0) {\n ret = this._link(locale, message, ret, host, 'raw', values, visitedLinkStack);\n }\n\n return this._render(ret, interpolateMode, values, key)\n};\n\nVueI18n.prototype._link = function _link (\n locale,\n message,\n str,\n host,\n interpolateMode,\n values,\n visitedLinkStack\n) {\n var ret = str;\n\n // Match all the links within the local\n // We are going to replace each of\n // them with its translation\n var matches = ret.match(linkKeyMatcher);\n for (var idx in matches) {\n // ie compatible: filter custom array\n // prototype method\n if (!matches.hasOwnProperty(idx)) {\n continue\n }\n var link = matches[idx];\n var linkKeyPrefixMatches = link.match(linkKeyPrefixMatcher);\n var linkPrefix = linkKeyPrefixMatches[0];\n var formatterName = linkKeyPrefixMatches[1];\n\n // Remove the leading @:, @.case: and the brackets\n var linkPlaceholder = link.replace(linkPrefix, '').replace(bracketsMatcher, '');\n\n if (visitedLinkStack.includes(linkPlaceholder)) {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Circular reference found. \\\"\" + link + \"\\\" is already visited in the chain of \" + (visitedLinkStack.reverse().join(' <- '))));\n }\n return ret\n }\n visitedLinkStack.push(linkPlaceholder);\n\n // Translate the link\n var translated = this._interpolate(\n locale, message, linkPlaceholder, host,\n interpolateMode === 'raw' ? 'string' : interpolateMode,\n interpolateMode === 'raw' ? undefined : values,\n visitedLinkStack\n );\n\n if (this._isFallbackRoot(translated)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(linkPlaceholder)) {\n warn((\"Fall back to translate the link placeholder '\" + linkPlaceholder + \"' with root locale.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n var root = this._root.$i18n;\n translated = root._translate(\n root._getMessages(), root.locale, root.fallbackLocale,\n linkPlaceholder, host, interpolateMode, values\n );\n }\n translated = this._warnDefault(\n locale, linkPlaceholder, translated, host,\n Array.isArray(values) ? values : [values]\n );\n\n if (this._modifiers.hasOwnProperty(formatterName)) {\n translated = this._modifiers[formatterName](translated);\n } else if (defaultModifiers.hasOwnProperty(formatterName)) {\n translated = defaultModifiers[formatterName](translated);\n }\n\n visitedLinkStack.pop();\n\n // Replace the link with the translated\n ret = !translated ? ret : ret.replace(link, translated);\n }\n\n return ret\n};\n\nVueI18n.prototype._render = function _render (message, interpolateMode, values, path) {\n var ret = this._formatter.interpolate(message, values, path);\n\n // If the custom formatter refuses to work - apply the default one\n if (!ret) {\n ret = defaultFormatter.interpolate(message, values, path);\n }\n\n // if interpolateMode is **not** 'string' ('row'),\n // return the compiled data (e.g. ['foo', VNode, 'bar']) with formatter\n return interpolateMode === 'string' ? ret.join('') : ret\n};\n\nVueI18n.prototype._translate = function _translate (\n messages,\n locale,\n fallback,\n key,\n host,\n interpolateMode,\n args\n) {\n var res =\n this._interpolate(locale, messages[locale], key, host, interpolateMode, args, [key]);\n if (!isNull(res)) { return res }\n\n res = this._interpolate(fallback, messages[fallback], key, host, interpolateMode, args, [key]);\n if (!isNull(res)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to translate the keypath '\" + key + \"' with '\" + fallback + \"' locale.\"));\n }\n return res\n } else {\n return null\n }\n};\n\nVueI18n.prototype._t = function _t (key, _locale, messages, host) {\n var ref;\n\n var values = [], len = arguments.length - 4;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 4 ];\n if (!key) { return '' }\n\n var parsedArgs = parseArgs.apply(void 0, values);\n var locale = parsedArgs.locale || _locale;\n\n var ret = this._translate(\n messages, locale, this.fallbackLocale, key,\n host, 'string', parsedArgs.params\n );\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to translate the keypath '\" + key + \"' with root locale.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return (ref = this._root).$t.apply(ref, [ key ].concat( values ))\n } else {\n return this._warnDefault(locale, key, ret, host, values)\n }\n};\n\nVueI18n.prototype.t = function t (key) {\n var ref;\n\n var values = [], len = arguments.length - 1;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];\n return (ref = this)._t.apply(ref, [ key, this.locale, this._getMessages(), null ].concat( values ))\n};\n\nVueI18n.prototype._i = function _i (key, locale, messages, host, values) {\n var ret =\n this._translate(messages, locale, this.fallbackLocale, key, host, 'raw', values);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key)) {\n warn((\"Fall back to interpolate the keypath '\" + key + \"' with root locale.\"));\n }\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.i(key, locale, values)\n } else {\n return this._warnDefault(locale, key, ret, host, [values])\n }\n};\n\nVueI18n.prototype.i = function i (key, locale, values) {\n /* istanbul ignore if */\n if (!key) { return '' }\n\n if (typeof locale !== 'string') {\n locale = this.locale;\n }\n\n return this._i(key, locale, this._getMessages(), null, values)\n};\n\nVueI18n.prototype._tc = function _tc (\n key,\n _locale,\n messages,\n host,\n choice\n) {\n var ref;\n\n var values = [], len = arguments.length - 5;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 5 ];\n if (!key) { return '' }\n if (choice === undefined) {\n choice = 1;\n }\n\n var predefined = { 'count': choice, 'n': choice };\n var parsedArgs = parseArgs.apply(void 0, values);\n parsedArgs.params = Object.assign(predefined, parsedArgs.params);\n values = parsedArgs.locale === null ? [parsedArgs.params] : [parsedArgs.locale, parsedArgs.params];\n return this.fetchChoice((ref = this)._t.apply(ref, [ key, _locale, messages, host ].concat( values )), choice)\n};\n\nVueI18n.prototype.fetchChoice = function fetchChoice (message, choice) {\n /* istanbul ignore if */\n if (!message && typeof message !== 'string') { return null }\n var choices = message.split('|');\n\n choice = this.getChoiceIndex(choice, choices.length);\n if (!choices[choice]) { return message }\n return choices[choice].trim()\n};\n\n/**\n * @param choice {number} a choice index given by the input to $tc: `$tc('path.to.rule', choiceIndex)`\n * @param choicesLength {number} an overall amount of available choices\n * @returns a final choice index\n*/\nVueI18n.prototype.getChoiceIndex = function getChoiceIndex (choice, choicesLength) {\n // Default (old) getChoiceIndex implementation - english-compatible\n var defaultImpl = function (_choice, _choicesLength) {\n _choice = Math.abs(_choice);\n\n if (_choicesLength === 2) {\n return _choice\n ? _choice > 1\n ? 1\n : 0\n : 1\n }\n\n return _choice ? Math.min(_choice, 2) : 0\n };\n\n if (this.locale in this.pluralizationRules) {\n return this.pluralizationRules[this.locale].apply(this, [choice, choicesLength])\n } else {\n return defaultImpl(choice, choicesLength)\n }\n};\n\nVueI18n.prototype.tc = function tc (key, choice) {\n var ref;\n\n var values = [], len = arguments.length - 2;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];\n return (ref = this)._tc.apply(ref, [ key, this.locale, this._getMessages(), null, choice ].concat( values ))\n};\n\nVueI18n.prototype._te = function _te (key, locale, messages) {\n var args = [], len = arguments.length - 3;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 3 ];\n\n var _locale = parseArgs.apply(void 0, args).locale || locale;\n return this._exist(messages[_locale], key)\n};\n\nVueI18n.prototype.te = function te (key, locale) {\n return this._te(key, this.locale, this._getMessages(), locale)\n};\n\nVueI18n.prototype.getLocaleMessage = function getLocaleMessage (locale) {\n return looseClone(this._vm.messages[locale] || {})\n};\n\nVueI18n.prototype.setLocaleMessage = function setLocaleMessage (locale, message) {\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);\n if (this._warnHtmlInMessage === 'error') { return }\n }\n this._vm.$set(this._vm.messages, locale, message);\n};\n\nVueI18n.prototype.mergeLocaleMessage = function mergeLocaleMessage (locale, message) {\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);\n if (this._warnHtmlInMessage === 'error') { return }\n }\n this._vm.$set(this._vm.messages, locale, merge({}, this._vm.messages[locale] || {}, message));\n};\n\nVueI18n.prototype.getDateTimeFormat = function getDateTimeFormat (locale) {\n return looseClone(this._vm.dateTimeFormats[locale] || {})\n};\n\nVueI18n.prototype.setDateTimeFormat = function setDateTimeFormat (locale, format) {\n this._vm.$set(this._vm.dateTimeFormats, locale, format);\n};\n\nVueI18n.prototype.mergeDateTimeFormat = function mergeDateTimeFormat (locale, format) {\n this._vm.$set(this._vm.dateTimeFormats, locale, merge(this._vm.dateTimeFormats[locale] || {}, format));\n};\n\nVueI18n.prototype._localizeDateTime = function _localizeDateTime (\n value,\n locale,\n fallback,\n dateTimeFormats,\n key\n) {\n var _locale = locale;\n var formats = dateTimeFormats[_locale];\n\n // fallback locale\n if (isNull(formats) || isNull(formats[key])) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to '\" + fallback + \"' datetime formats from '\" + locale + \"' datetime formats.\"));\n }\n _locale = fallback;\n formats = dateTimeFormats[_locale];\n }\n\n if (isNull(formats) || isNull(formats[key])) {\n return null\n } else {\n var format = formats[key];\n var id = _locale + \"__\" + key;\n var formatter = this._dateTimeFormatters[id];\n if (!formatter) {\n formatter = this._dateTimeFormatters[id] = new Intl.DateTimeFormat(_locale, format);\n }\n return formatter.format(value)\n }\n};\n\nVueI18n.prototype._d = function _d (value, locale, key) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && !VueI18n.availabilities.dateTimeFormat) {\n warn('Cannot format a Date value due to not supported Intl.DateTimeFormat.');\n return ''\n }\n\n if (!key) {\n return new Intl.DateTimeFormat(locale).format(value)\n }\n\n var ret =\n this._localizeDateTime(value, locale, this.fallbackLocale, this._getDateTimeFormats(), key);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to datetime localization of root: key '\" + key + \"'.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.d(value, key, locale)\n } else {\n return ret || ''\n }\n};\n\nVueI18n.prototype.d = function d (value) {\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n\n var locale = this.locale;\n var key = null;\n\n if (args.length === 1) {\n if (typeof args[0] === 'string') {\n key = args[0];\n } else if (isObject(args[0])) {\n if (args[0].locale) {\n locale = args[0].locale;\n }\n if (args[0].key) {\n key = args[0].key;\n }\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n key = args[0];\n }\n if (typeof args[1] === 'string') {\n locale = args[1];\n }\n }\n\n return this._d(value, locale, key)\n};\n\nVueI18n.prototype.getNumberFormat = function getNumberFormat (locale) {\n return looseClone(this._vm.numberFormats[locale] || {})\n};\n\nVueI18n.prototype.setNumberFormat = function setNumberFormat (locale, format) {\n this._vm.$set(this._vm.numberFormats, locale, format);\n};\n\nVueI18n.prototype.mergeNumberFormat = function mergeNumberFormat (locale, format) {\n this._vm.$set(this._vm.numberFormats, locale, merge(this._vm.numberFormats[locale] || {}, format));\n};\n\nVueI18n.prototype._getNumberFormatter = function _getNumberFormatter (\n value,\n locale,\n fallback,\n numberFormats,\n key,\n options\n) {\n var _locale = locale;\n var formats = numberFormats[_locale];\n\n // fallback locale\n if (isNull(formats) || isNull(formats[key])) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to '\" + fallback + \"' number formats from '\" + locale + \"' number formats.\"));\n }\n _locale = fallback;\n formats = numberFormats[_locale];\n }\n\n if (isNull(formats) || isNull(formats[key])) {\n return null\n } else {\n var format = formats[key];\n\n var formatter;\n if (options) {\n // If options specified - create one time number formatter\n formatter = new Intl.NumberFormat(_locale, Object.assign({}, format, options));\n } else {\n var id = _locale + \"__\" + key;\n formatter = this._numberFormatters[id];\n if (!formatter) {\n formatter = this._numberFormatters[id] = new Intl.NumberFormat(_locale, format);\n }\n }\n return formatter\n }\n};\n\nVueI18n.prototype._n = function _n (value, locale, key, options) {\n /* istanbul ignore if */\n if (!VueI18n.availabilities.numberFormat) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot format a Number value due to not supported Intl.NumberFormat.');\n }\n return ''\n }\n\n if (!key) {\n var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);\n return nf.format(value)\n }\n\n var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);\n var ret = formatter && formatter.format(value);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to number localization of root: key '\" + key + \"'.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.n(value, Object.assign({}, { key: key, locale: locale }, options))\n } else {\n return ret || ''\n }\n};\n\nVueI18n.prototype.n = function n (value) {\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n\n var locale = this.locale;\n var key = null;\n var options = null;\n\n if (args.length === 1) {\n if (typeof args[0] === 'string') {\n key = args[0];\n } else if (isObject(args[0])) {\n if (args[0].locale) {\n locale = args[0].locale;\n }\n if (args[0].key) {\n key = args[0].key;\n }\n\n // Filter out number format options only\n options = Object.keys(args[0]).reduce(function (acc, key) {\n var obj;\n\n if (numberFormatKeys.includes(key)) {\n return Object.assign({}, acc, ( obj = {}, obj[key] = args[0][key], obj ))\n }\n return acc\n }, null);\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n key = args[0];\n }\n if (typeof args[1] === 'string') {\n locale = args[1];\n }\n }\n\n return this._n(value, locale, key, options)\n};\n\nVueI18n.prototype._ntp = function _ntp (value, locale, key, options) {\n /* istanbul ignore if */\n if (!VueI18n.availabilities.numberFormat) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot format to parts a Number value due to not supported Intl.NumberFormat.');\n }\n return []\n }\n\n if (!key) {\n var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);\n return nf.formatToParts(value)\n }\n\n var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);\n var ret = formatter && formatter.formatToParts(value);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key)) {\n warn((\"Fall back to format number to parts of root: key '\" + key + \"' .\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n._ntp(value, locale, key, options)\n } else {\n return ret || []\n }\n};\n\nObject.defineProperties( VueI18n.prototype, prototypeAccessors );\n\nvar availabilities;\n// $FlowFixMe\nObject.defineProperty(VueI18n, 'availabilities', {\n get: function get () {\n if (!availabilities) {\n var intlDefined = typeof Intl !== 'undefined';\n availabilities = {\n dateTimeFormat: intlDefined && typeof Intl.DateTimeFormat !== 'undefined',\n numberFormat: intlDefined && typeof Intl.NumberFormat !== 'undefined'\n };\n }\n\n return availabilities\n }\n});\n\nVueI18n.install = install;\nVueI18n.version = '8.15.3';\n\nexport default VueI18n;\n","const validLocales = ['en', 'es', 'pt-BR'];\n\nconst isLocaleValid = (locale) => validLocales.includes(locale);\n\nconst getFirstPath = (path) => {\n const paths = path.split('/');\n let i = 0;\n\n while (!paths[i] && i < paths.length) i += 1;\n return paths[i];\n};\n\nexport const getLocale = (path) => {\n const locale = getFirstPath(path);\n\n if (isLocaleValid(locale)) {\n return locale;\n }\n\n return null;\n};\n\nexport const hasLocale = (path) => !!getLocale(path);\n\nexport default { getLocale, hasLocale };\n","export default {\n LOCALE_KEY: 'klickpages_locale',\n DEFAULT_LOCALE: 'pt-BR',\n};\n","import cookie from 'js-cookie';\nimport config from './config';\n\nexport const getLocale = () => cookie.get(config.LOCALE_KEY);\n\nexport default {\n getLocale,\n};\n","import Vue from 'vue';\nimport VueI18n from 'vue-i18n';\nimport { getLocale as urlGetLocale } from '../helpers/url';\nimport config from './config';\nimport { getLocale } from './cookie';\n\nVue.use(VueI18n);\n\nconst loadLocaleMessages = () => {\n const locales = require.context('@/locales', true, /[A-Za-z0-9-_,\\s]+\\.json$/i);\n const messages = {};\n\n locales.keys().forEach((key) => {\n const matched = key.match(/([A-Za-z0-9-_]+)\\./i);\n\n if (matched && matched.length > 1) {\n const locale = matched[1];\n messages[locale] = locales(key);\n }\n });\n\n return messages;\n};\n\nexport const getDefinedLocale = () => {\n const urlLocale = urlGetLocale(window.location.pathname);\n const cookieLocale = getLocale();\n\n return urlLocale || cookieLocale || config.DEFAULT_LOCALE;\n};\n\nconst i18n = new VueI18n({\n locale: getDefinedLocale(),\n messages: loadLocaleMessages(),\n});\n\nexport const $t = i18n.t;\n\nexport default i18n;\n","\n \n {{notificationDate}}\n {{notification.data[locale].title}}\n {{notification.data[locale].description}}\n {{notification.data[locale].linkText}}\n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationItem.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationItem.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationItem.vue?vue&type=template&id=39f85af8&\"\nimport script from \"./NotificationItem.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationItem.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:\"drop__item drop__item--notifications\"},[_c('div',{staticClass:\"error-container\"},[_c('span',{staticClass:\"error-message\"},[_vm._v(_vm._s(_vm.errorMessage))]),_c('a',{staticClass:\"notifications-refresh-btn\",attrs:{\"href\":\"javascript:\"},on:{\"click\":_vm.refreshNotifications}},[_c('i',{staticClass:\"fa fa-refresh\"})])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\n \n \n {{errorMessage}}\n \n \n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationError.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationError.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationError.vue?vue&type=template&id=0dcfeac5&\"\nimport script from \"./NotificationError.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationError.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _vm._m(0)}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:\"klickart-loader-container\",attrs:{\"id\":\"klickart-notification-loader\"}},[_c('div',{staticClass:\"klickart-loader\"})])}]\n\nexport { render, staticRenderFns }","\n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./Loader.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./Loader.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./Loader.vue?vue&type=template&id=0cd0ba6a&\"\nimport script from \"./Loader.vue?vue&type=script&lang=js&\"\nexport * from \"./Loader.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationList.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationList.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationList.vue?vue&type=template&id=56f89efd&\"\nimport script from \"./NotificationList.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationList.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationDropdown.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationDropdown.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationDropdown.vue?vue&type=template&id=2ea61343&\"\nimport script from \"./NotificationDropdown.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationDropdown.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","let klickartURL;\n\nexport const getklickartURL = () => klickartURL;\n\nexport const setklickartURL = (url) => {\n klickartURL = url;\n};\n","let jwtSecret;\n\nexport const getJWTSecret = () => jwtSecret;\n\nexport const setJWTSecret = (secret) => {\n jwtSecret = secret;\n};\n","\n \n \n \n \n \n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./KlickpagesHeader.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./KlickpagesHeader.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./KlickpagesHeader.vue?vue&type=template&id=003d7457&\"\nimport script from \"./KlickpagesHeader.vue?vue&type=script&lang=js&\"\nexport * from \"./KlickpagesHeader.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","const types = {};\n\ntypes.SET_CONFIG = 'SET_CONFIG';\n\nexport default types;\n","export default {\n klicksend: {\n url: '',\n enabled: false,\n },\n home: {\n title: '',\n url: '',\n },\n klicktest: {\n title: '',\n description: '',\n url: '',\n enabled: false,\n },\n klicktimer: {\n title: '',\n description: '',\n url: '',\n enabled: false,\n },\n klickbox: {\n title: '',\n description: '',\n url: '',\n enabled: false,\n },\n klickredirect: {\n title: '',\n description: '',\n url: '',\n },\n mailservice: {\n description: '',\n url: '',\n },\n profile: {\n title: '',\n url: '',\n },\n domain: {\n title: '',\n url: '',\n },\n logout: {\n title: '',\n url: '',\n },\n upgrade: {\n title: '',\n description: '',\n url: '',\n },\n locale: {\n current_locale: '',\n english: '',\n portuguese: '',\n selected: '',\n spanish: '',\n },\n user: {\n name: '',\n ucode: '',\n },\n};\n","import types from './types';\nimport topBarConfigDataTemplate from '../../../helpers/dataTemplate';\n\nconst state = {\n config: topBarConfigDataTemplate,\n};\n\nconst mutations = {\n [types.SET_CONFIG](state, config) {\n state.config = config;\n },\n};\n\nexport { state, mutations };\n","const getters = {};\n\ngetters.config = (state) => state.config;\n\nexport default getters;\n","export default function _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}","export default function _typeof(obj) {\n \"@babel/helpers - typeof\";\n\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n _typeof = function _typeof(obj) {\n return typeof obj;\n };\n } else {\n _typeof = function _typeof(obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}","export default function _assertThisInitialized(self) {\n if (self === void 0) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return self;\n}","import _typeof from \"../../helpers/esm/typeof\";\nimport assertThisInitialized from \"./assertThisInitialized\";\nexport default function _possibleConstructorReturn(self, call) {\n if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) {\n return call;\n }\n\n return assertThisInitialized(self);\n}","export default function _getPrototypeOf(o) {\n _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {\n return o.__proto__ || Object.getPrototypeOf(o);\n };\n return _getPrototypeOf(o);\n}","export default function _setPrototypeOf(o, p) {\n _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {\n o.__proto__ = p;\n return o;\n };\n\n return _setPrototypeOf(o, p);\n}","import setPrototypeOf from \"./setPrototypeOf\";\nexport default function _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function\");\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n writable: true,\n configurable: true\n }\n });\n if (superClass) setPrototypeOf(subClass, superClass);\n}","function _defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n}\n\nexport default function _createClass(Constructor, protoProps, staticProps) {\n if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n if (staticProps) _defineProperties(Constructor, staticProps);\n return Constructor;\n}","import axios from 'axios';\nimport { getklickartURL } from '../../../config/klickart';\n\nlet instance;\n\nexport default () => {\n if (instance) return instance;\n\n instance = axios.create({ baseURL: getklickartURL() });\n\n return instance;\n};\n","import instance from './instance';\n\nconst configRequest = () => ({\n withCredentials: true,\n});\n\nexport default class Klickart {\n constructor(config = {}) {\n this.path = config.path;\n this.axios = instance();\n }\n\n get(resource = '', config = {}) {\n return this.axios.get(`${this.path}/${resource}`, Object.assign({}, configRequest(), config));\n }\n\n put(resource = '', data, config = {}) {\n return this.axios.put(`${this.path}/${resource}`, data, Object.assign({}, configRequest(), config));\n }\n\n post(resource = '', data, config = {}) {\n return this.axios.post(`${this.path}/${resource}`, data, Object.assign({}, configRequest(), config));\n }\n\n delete(resource = '', config = {}) {\n return this.axios.delete(`${this.path}/${resource}`, Object.assign({}, configRequest(), config));\n }\n}\n","import i18n from '../../../i18n';\nimport Klickart from './index';\n\nexport default class TopBar extends Klickart {\n constructor(config = {}) {\n config.path = `${i18n.locale}/partials/top_bar_config`;\n super(config);\n }\n}\n","import TopBarRequest from '../../../services/api/klickart/topBar';\nimport types from './types';\n\nconst actions = {};\n\nactions.getConfig = ({ commit }) => {\n const topBarRequest = new TopBarRequest();\n return topBarRequest\n .get()\n .then(({ data }) => {\n commit(types.SET_CONFIG, data);\n });\n};\nexport default actions;\n","import { state, mutations } from './mutations';\nimport getters from './getters';\nimport actions from './actions';\n\nexport default {\n namespaced: true,\n state,\n mutations,\n actions,\n getters,\n};\n","const types = {};\n\ntypes.SET_NOTIFICATIONS = 'SET_NOTIFICATIONS';\n\nexport default types;\n","import types from './types';\n// import notificationTemplate from '../../../helpers/notificationTemplate';\n\nconst state = {\n notifications: {\n items: [],\n totalItems: 0,\n },\n};\n\nconst mutations = {\n [types.SET_NOTIFICATIONS](state, notificationsData) {\n state.notifications.items = state.notifications.items.concat(notificationsData.notifications);\n state.notifications.totalItems = notificationsData.total_items;\n },\n};\n\nexport { state, mutations };\n","const getters = {};\n\ngetters.notifications = (state) => state.notifications;\n\nexport default getters;\n","import i18n from '../../../i18n';\nimport Klickart from './index';\n\nexport default class Notifications extends Klickart {\n constructor(config = {}) {\n config.path = `${i18n.locale}/notifications`;\n super(config);\n }\n}\n","export default {\n algorithm: 'HS512',\n expiresIn: 5 * 60,\n};\n","import jwt from 'jsonwebtoken';\nimport jwtConfig from './config';\nimport { getJWTSecret } from '../../../config/jwt';\n\nexport const generateJWTToken = () => jwt.sign({}, getJWTSecret(), jwtConfig);\n\nexport default { generateJWTToken };\n","import Notifications from '../../../services/api/klickart/notifications';\nimport { generateJWTToken } from '../../../services/security/jwt/jwtToken';\nimport types from './types';\n\nconst actions = {};\n\nactions.getNotifications = ({ commit }, page) => {\n const notificationRequest = new Notifications();\n return notificationRequest\n .get(`?page=${page}`)\n .then(({ data }) => {\n commit(types.SET_NOTIFICATIONS, data);\n });\n};\n\nactions.readNotifications = (context, notifications) => {\n if (!notifications.length) {\n return;\n }\n\n const notificationsIds = notifications\n .filter((notification) => !notification.read)\n .map((notification) => notification.id);\n\n if (notificationsIds.length) {\n const notificationRequest = new Notifications();\n const requestConfig = {\n headers: {\n Authorization: `Bearer ${generateJWTToken()}`,\n },\n };\n\n notificationRequest.post('read', { notifications: notificationsIds }, requestConfig);\n }\n};\nexport default actions;\n","import { state, mutations } from './mutations';\nimport getters from './getters';\nimport actions from './actions';\n\nexport default {\n namespaced: true,\n state,\n mutations,\n actions,\n getters,\n};\n","import KlickpagesHeader from './components/KlickpagesHeader.vue';\nimport topBar from './store/modules/topBar';\nimport notification from './store/modules/notification';\n\nexport default {\n install(Vue, options) {\n if (!options || !options.store) {\n throw new Error('Please initialise plugin with a Vuex store.');\n }\n\n options.store.registerModule('topBar', topBar);\n options.store.registerModule('notification', notification);\n\n Vue.component('klickpages-header', KlickpagesHeader);\n },\n};\n","import './setPublicPath'\nimport mod from '~entry'\nexport default mod\nexport * from '~entry'\n","// toObject with fallback for non-array-like ES3 strings\nvar IndexedObject = require('../internals/indexed-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\nmodule.exports = function (it) {\n return IndexedObject(requireObjectCoercible(it));\n};\n","var ciphers = require('./encrypter')\nvar deciphers = require('./decrypter')\nvar modes = require('./modes/list.json')\n\nfunction getCiphers () {\n return Object.keys(modes)\n}\n\nexports.createCipher = exports.Cipher = ciphers.createCipher\nexports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv\nexports.createDecipher = exports.Decipher = deciphers.createDecipher\nexports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv\nexports.listCiphers = exports.getCiphers = getCiphers\n","var r;\n\nmodule.exports = function rand(len) {\n if (!r)\n r = new Rand(null);\n\n return r.generate(len);\n};\n\nfunction Rand(rand) {\n this.rand = rand;\n}\nmodule.exports.Rand = Rand;\n\nRand.prototype.generate = function generate(len) {\n return this._rand(len);\n};\n\n// Emulate crypto API using randy\nRand.prototype._rand = function _rand(n) {\n if (this.rand.getBytes)\n return this.rand.getBytes(n);\n\n var res = new Uint8Array(n);\n for (var i = 0; i < res.length; i++)\n res[i] = this.rand.getByte();\n return res;\n};\n\nif (typeof self === 'object') {\n if (self.crypto && self.crypto.getRandomValues) {\n // Modern browsers\n Rand.prototype._rand = function _rand(n) {\n var arr = new Uint8Array(n);\n self.crypto.getRandomValues(arr);\n return arr;\n };\n } else if (self.msCrypto && self.msCrypto.getRandomValues) {\n // IE\n Rand.prototype._rand = function _rand(n) {\n var arr = new Uint8Array(n);\n self.msCrypto.getRandomValues(arr);\n return arr;\n };\n\n // Safari's WebWorkers do not have `crypto`\n } else if (typeof window === 'object') {\n // Old junk\n Rand.prototype._rand = function() {\n throw new Error('Not implemented yet');\n };\n }\n} else {\n // Node.js or Web worker with no crypto support\n try {\n var crypto = require('crypto');\n if (typeof crypto.randomBytes !== 'function')\n throw new Error('Not supported');\n\n Rand.prototype._rand = function _rand(n) {\n return crypto.randomBytes(n);\n };\n } catch (e) {\n }\n}\n","// iterable DOM collections\n// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods\nmodule.exports = {\n CSSRuleList: 0,\n CSSStyleDeclaration: 0,\n CSSValueList: 0,\n ClientRectList: 0,\n DOMRectList: 0,\n DOMStringList: 0,\n DOMTokenList: 1,\n DataTransferItemList: 0,\n FileList: 0,\n HTMLAllCollection: 0,\n HTMLCollection: 0,\n HTMLFormElement: 0,\n HTMLSelectElement: 0,\n MediaList: 0,\n MimeTypeArray: 0,\n NamedNodeMap: 0,\n NodeList: 1,\n PaintRequestList: 0,\n Plugin: 0,\n PluginArray: 0,\n SVGLengthList: 0,\n SVGNumberList: 0,\n SVGPathSegList: 0,\n SVGPointList: 0,\n SVGStringList: 0,\n SVGTransformList: 0,\n SourceBufferList: 0,\n StyleSheetList: 0,\n TextTrackCueList: 0,\n TextTrackList: 0,\n TouchList: 0\n};\n","var NATIVE_SYMBOL = require('../internals/native-symbol');\n\nmodule.exports = NATIVE_SYMBOL\n // eslint-disable-next-line no-undef\n && !Symbol.sham\n // eslint-disable-next-line no-undef\n && typeof Symbol.iterator == 'symbol';\n","var global = require('../internals/global');\n\nmodule.exports = global.Promise;\n"],"sourceRoot":""} \ No newline at end of file +{"version":3,"sources":["webpack://klickpages-header/webpack/bootstrap","webpack://klickpages-header/util 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\t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, { enumerable: true, get: getter });\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n \t\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n \t\t}\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// create a fake namespace object\n \t// mode & 1: value is a module id, require it\n \t// mode & 2: merge all properties of value into the ns\n \t// mode & 4: return value when already ns object\n \t// mode & 8|1: behave like require\n \t__webpack_require__.t = function(value, mode) {\n \t\tif(mode & 1) value = __webpack_require__(value);\n \t\tif(mode & 8) return value;\n \t\tif((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;\n \t\tvar ns = Object.create(null);\n \t\t__webpack_require__.r(ns);\n \t\tObject.defineProperty(ns, 'default', { enumerable: true, value: value });\n \t\tif(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));\n \t\treturn ns;\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = \"fb15\");\n","/* (ignored) */","var generatePrime = require('./lib/generatePrime')\nvar primes = require('./lib/primes.json')\n\nvar DH = require('./lib/dh')\n\nfunction getDiffieHellman (mod) {\n var prime = new Buffer(primes[mod].prime, 'hex')\n var gen = new Buffer(primes[mod].gen, 'hex')\n\n return new DH(prime, gen)\n}\n\nvar ENCODINGS = {\n 'binary': true, 'hex': true, 'base64': true\n}\n\nfunction createDiffieHellman (prime, enc, generator, genc) {\n if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) {\n return createDiffieHellman(prime, 'binary', enc, generator)\n }\n\n enc = enc || 'binary'\n genc = genc || 'binary'\n generator = generator || new Buffer([2])\n\n if (!Buffer.isBuffer(generator)) {\n generator = new Buffer(generator, genc)\n }\n\n if (typeof prime === 'number') {\n return new DH(generatePrime(prime, generator), generator, true)\n }\n\n if (!Buffer.isBuffer(prime)) {\n prime = new Buffer(prime, enc)\n }\n\n return new DH(prime, generator, true)\n}\n\nexports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman\nexports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\n\ntest[TO_STRING_TAG] = 'z';\n\nmodule.exports = String(test) === '[object z]';\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","exports.encrypt = function (self, block) {\n return self._cipher.encryptBlock(block)\n}\n\nexports.decrypt = function (self, block) {\n return self._cipher.decryptBlock(block)\n}\n","'use strict';\n\nvar assert = require('minimalistic-assert');\n\nfunction Cipher(options) {\n this.options = options;\n\n this.type = this.options.type;\n this.blockSize = 8;\n this._init();\n\n this.buffer = new Array(this.blockSize);\n this.bufferOff = 0;\n}\nmodule.exports = Cipher;\n\nCipher.prototype._init = function _init() {\n // Might be overrided\n};\n\nCipher.prototype.update = function update(data) {\n if (data.length === 0)\n return [];\n\n if (this.type === 'decrypt')\n return this._updateDecrypt(data);\n else\n return this._updateEncrypt(data);\n};\n\nCipher.prototype._buffer = function _buffer(data, off) {\n // Append data to buffer\n var min = Math.min(this.buffer.length - this.bufferOff, data.length - off);\n for (var i = 0; i < min; i++)\n this.buffer[this.bufferOff + i] = data[off + i];\n this.bufferOff += min;\n\n // Shift next\n return min;\n};\n\nCipher.prototype._flushBuffer = function _flushBuffer(out, off) {\n this._update(this.buffer, 0, out, off);\n this.bufferOff = 0;\n return this.blockSize;\n};\n\nCipher.prototype._updateEncrypt = function _updateEncrypt(data) {\n var inputOff = 0;\n var outputOff = 0;\n\n var count = ((this.bufferOff + data.length) / this.blockSize) | 0;\n var out = new Array(count * this.blockSize);\n\n if (this.bufferOff !== 0) {\n inputOff += this._buffer(data, inputOff);\n\n if (this.bufferOff === this.buffer.length)\n outputOff += this._flushBuffer(out, outputOff);\n }\n\n // Write blocks\n var max = data.length - ((data.length - inputOff) % this.blockSize);\n for (; inputOff < max; inputOff += this.blockSize) {\n this._update(data, inputOff, out, outputOff);\n outputOff += this.blockSize;\n }\n\n // Queue rest\n for (; inputOff < data.length; inputOff++, this.bufferOff++)\n this.buffer[this.bufferOff] = data[inputOff];\n\n return out;\n};\n\nCipher.prototype._updateDecrypt = function _updateDecrypt(data) {\n var inputOff = 0;\n var outputOff = 0;\n\n var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1;\n var out = new Array(count * this.blockSize);\n\n // TODO(indutny): optimize it, this is far from optimal\n for (; count > 0; count--) {\n inputOff += this._buffer(data, inputOff);\n outputOff += this._flushBuffer(out, outputOff);\n }\n\n // Buffer rest of the input\n inputOff += this._buffer(data, inputOff);\n\n return out;\n};\n\nCipher.prototype.final = function final(buffer) {\n var first;\n if (buffer)\n first = this.update(buffer);\n\n var last;\n if (this.type === 'encrypt')\n last = this._finalEncrypt();\n else\n last = this._finalDecrypt();\n\n if (first)\n return first.concat(last);\n else\n return last;\n};\n\nCipher.prototype._pad = function _pad(buffer, off) {\n if (off === 0)\n return false;\n\n while (off < buffer.length)\n buffer[off++] = 0;\n\n return true;\n};\n\nCipher.prototype._finalEncrypt = function _finalEncrypt() {\n if (!this._pad(this.buffer, this.bufferOff))\n return [];\n\n var out = new Array(this.blockSize);\n this._update(this.buffer, 0, out, 0);\n return out;\n};\n\nCipher.prototype._unpad = function _unpad(buffer) {\n return buffer;\n};\n\nCipher.prototype._finalDecrypt = function _finalDecrypt() {\n assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt');\n var out = new Array(this.blockSize);\n this._flushBuffer(out, 0);\n\n return this._unpad(out);\n};\n","var constants = exports;\n\n// Helper\nconstants._reverse = function reverse(map) {\n var res = {};\n\n Object.keys(map).forEach(function(key) {\n // Convert key to integer if it is stringified\n if ((key | 0) == key)\n key = key | 0;\n\n var value = map[key];\n res[value] = key;\n });\n\n return res;\n};\n\nconstants.der = require('./der');\n","/**\n * lodash 3.0.3 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/** `Object#toString` result references. */\nvar boolTag = '[object Boolean]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is classified as a boolean primitive or object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\nfunction isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && objectToString.call(value) == boolTag);\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\nmodule.exports = isBoolean;\n","var aFunction = require('../internals/a-function');\n\n// optional / simple context binding\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined) return fn;\n switch (length) {\n case 0: return function () {\n return fn.call(that);\n };\n case 1: return function (a) {\n return fn.call(that, a);\n };\n case 2: return function (a, b) {\n return fn.call(that, a, b);\n };\n case 3: return function (a, b, c) {\n return fn.call(that, a, b, c);\n };\n }\n return function (/* ...args */) {\n return fn.apply(that, arguments);\n };\n};\n","'use strict';\nvar aFunction = require('../internals/a-function');\nvar isObject = require('../internals/is-object');\n\nvar slice = [].slice;\nvar factories = {};\n\nvar construct = function (C, argsLength, args) {\n if (!(argsLength in factories)) {\n for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']';\n // eslint-disable-next-line no-new-func\n factories[argsLength] = Function('C,a', 'return new C(' + list.join(',') + ')');\n } return factories[argsLength](C, args);\n};\n\n// `Function.prototype.bind` method implementation\n// https://tc39.github.io/ecma262/#sec-function.prototype.bind\nmodule.exports = Function.bind || function bind(that /* , ...args */) {\n var fn = aFunction(this);\n var partArgs = slice.call(arguments, 1);\n var boundFunction = function bound(/* args... */) {\n var args = partArgs.concat(slice.call(arguments));\n return this instanceof boundFunction ? construct(fn, args.length, args) : fn.apply(that, args);\n };\n if (isObject(fn.prototype)) boundFunction.prototype = fn.prototype;\n return boundFunction;\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar nativeGetOwnPropertyNames = require('../internals/object-get-own-property-names').f;\n\nvar toString = {}.toString;\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n try {\n return nativeGetOwnPropertyNames(it);\n } catch (error) {\n return windowNames.slice();\n }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && toString.call(it) == '[object Window]'\n ? getWindowNames(it)\n : nativeGetOwnPropertyNames(toIndexedObject(it));\n};\n","'use strict';\n\nvar ERR_INVALID_OPT_VALUE = require('../../../errors').codes.ERR_INVALID_OPT_VALUE;\n\nfunction highWaterMarkFrom(options, isDuplex, duplexKey) {\n return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null;\n}\n\nfunction getHighWaterMark(state, options, duplexKey, isDuplex) {\n var hwm = highWaterMarkFrom(options, isDuplex, duplexKey);\n\n if (hwm != null) {\n if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) {\n var name = isDuplex ? duplexKey : 'highWaterMark';\n throw new ERR_INVALID_OPT_VALUE(name, hwm);\n }\n\n return Math.floor(hwm);\n } // Default value\n\n\n return state.objectMode ? 16 : 16 * 1024;\n}\n\nmodule.exports = {\n getHighWaterMark: getHighWaterMark\n};","var DESCRIPTORS = require('../internals/descriptors');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar has = require('../internals/has');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\n\nvar nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n O = toIndexedObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return nativeGetOwnPropertyDescriptor(O, P);\n } catch (error) { /* empty */ }\n if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);\n};\n","var indexOf = function (xs, item) {\n if (xs.indexOf) return xs.indexOf(item);\n else for (var i = 0; i < xs.length; i++) {\n if (xs[i] === item) return i;\n }\n return -1;\n};\nvar Object_keys = function (obj) {\n if (Object.keys) return Object.keys(obj)\n else {\n var res = [];\n for (var key in obj) res.push(key)\n return res;\n }\n};\n\nvar forEach = function (xs, fn) {\n if (xs.forEach) return xs.forEach(fn)\n else for (var i = 0; i < xs.length; i++) {\n fn(xs[i], i, xs);\n }\n};\n\nvar defineProp = (function() {\n try {\n Object.defineProperty({}, '_', {});\n return function(obj, name, value) {\n Object.defineProperty(obj, name, {\n writable: true,\n enumerable: false,\n configurable: true,\n value: value\n })\n };\n } catch(e) {\n return function(obj, name, value) {\n obj[name] = value;\n };\n }\n}());\n\nvar globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function',\n'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError',\n'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError',\n'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape',\n'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape'];\n\nfunction Context() {}\nContext.prototype = {};\n\nvar Script = exports.Script = function NodeScript (code) {\n if (!(this instanceof Script)) return new Script(code);\n this.code = code;\n};\n\nScript.prototype.runInContext = function (context) {\n if (!(context instanceof Context)) {\n throw new TypeError(\"needs a 'context' argument.\");\n }\n \n var iframe = document.createElement('iframe');\n if (!iframe.style) iframe.style = {};\n iframe.style.display = 'none';\n \n document.body.appendChild(iframe);\n \n var win = iframe.contentWindow;\n var wEval = win.eval, wExecScript = win.execScript;\n\n if (!wEval && wExecScript) {\n // win.eval() magically appears when this is called in IE:\n wExecScript.call(win, 'null');\n wEval = win.eval;\n }\n \n forEach(Object_keys(context), function (key) {\n win[key] = context[key];\n });\n forEach(globals, function (key) {\n if (context[key]) {\n win[key] = context[key];\n }\n });\n \n var winKeys = Object_keys(win);\n\n var res = wEval.call(win, this.code);\n \n forEach(Object_keys(win), function (key) {\n // Avoid copying circular objects like `top` and `window` by only\n // updating existing context properties or new properties in the `win`\n // that was only introduced after the eval.\n if (key in context || indexOf(winKeys, key) === -1) {\n context[key] = win[key];\n }\n });\n\n forEach(globals, function (key) {\n if (!(key in context)) {\n defineProp(context, key, win[key]);\n }\n });\n \n document.body.removeChild(iframe);\n \n return res;\n};\n\nScript.prototype.runInThisContext = function () {\n return eval(this.code); // maybe...\n};\n\nScript.prototype.runInNewContext = function (context) {\n var ctx = Script.createContext(context);\n var res = this.runInContext(ctx);\n\n if (context) {\n forEach(Object_keys(ctx), function (key) {\n context[key] = ctx[key];\n });\n }\n\n return res;\n};\n\nforEach(Object_keys(Script.prototype), function (name) {\n exports[name] = Script[name] = function (code) {\n var s = Script(code);\n return s[name].apply(s, [].slice.call(arguments, 1));\n };\n});\n\nexports.isContext = function (context) {\n return context instanceof Context;\n};\n\nexports.createScript = function (code) {\n return exports.Script(code);\n};\n\nexports.createContext = Script.createContext = function (context) {\n var copy = new Context();\n if(typeof context === 'object') {\n forEach(Object_keys(context), function (key) {\n copy[key] = context[key];\n });\n }\n return copy;\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar SHA256 = require('./256');\n\nfunction SHA224() {\n if (!(this instanceof SHA224))\n return new SHA224();\n\n SHA256.call(this);\n this.h = [\n 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,\n 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];\n}\nutils.inherits(SHA224, SHA256);\nmodule.exports = SHA224;\n\nSHA224.blockSize = 512;\nSHA224.outSize = 224;\nSHA224.hmacStrength = 192;\nSHA224.padLength = 64;\n\nSHA224.prototype._digest = function digest(enc) {\n // Just truncate output\n if (enc === 'hex')\n return utils.toHex32(this.h.slice(0, 7), 'big');\n else\n return utils.split32(this.h.slice(0, 7), 'big');\n};\n\n","/*\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined\n * in FIPS PUB 180-1\n * This source code is derived from sha1.js of the same repository.\n * The difference between SHA-0 and SHA-1 is just a bitwise rotate left\n * operation was added.\n */\n\nvar inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0\n]\n\nvar W = new Array(80)\n\nfunction Sha () {\n this.init()\n this._w = W\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha, Hash)\n\nSha.prototype.init = function () {\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n this._e = 0xc3d2e1f0\n\n return this\n}\n\nfunction rotl5 (num) {\n return (num << 5) | (num >>> 27)\n}\n\nfunction rotl30 (num) {\n return (num << 30) | (num >>> 2)\n}\n\nfunction ft (s, b, c, d) {\n if (s === 0) return (b & c) | ((~b) & d)\n if (s === 2) return (b & c) | (b & d) | (c & d)\n return b ^ c ^ d\n}\n\nSha.prototype._update = function (M) {\n var W = this._w\n\n var a = this._a | 0\n var b = this._b | 0\n var c = this._c | 0\n var d = this._d | 0\n var e = this._e | 0\n\n for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)\n for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]\n\n for (var j = 0; j < 80; ++j) {\n var s = ~~(j / 20)\n var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0\n\n e = d\n d = c\n c = rotl30(b)\n b = a\n a = t\n }\n\n this._a = (a + this._a) | 0\n this._b = (b + this._b) | 0\n this._c = (c + this._c) | 0\n this._d = (d + this._d) | 0\n this._e = (e + this._e) | 0\n}\n\nSha.prototype._hash = function () {\n var H = Buffer.allocUnsafe(20)\n\n H.writeInt32BE(this._a | 0, 0)\n H.writeInt32BE(this._b | 0, 4)\n H.writeInt32BE(this._c | 0, 8)\n H.writeInt32BE(this._d | 0, 12)\n H.writeInt32BE(this._e | 0, 16)\n\n return H\n}\n\nmodule.exports = Sha\n","module.exports = require('./lib/_stream_duplex.js');\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// a transform stream is a readable/writable stream where you do\n// something with the data. Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored. (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation. For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes. When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up. When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer. When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks. If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk. However,\n// a pathological inflate type of transform can cause excessive buffering\n// here. For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output. In this case, you could write a very small\n// amount of input, and end up with a very large amount of output. In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform. A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n'use strict';\n\nmodule.exports = Transform;\n\nvar _require$codes = require('../errors').codes,\n ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,\n ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,\n ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,\n ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0;\n\nvar Duplex = require('./_stream_duplex');\n\nrequire('inherits')(Transform, Duplex);\n\nfunction afterTransform(er, data) {\n var ts = this._transformState;\n ts.transforming = false;\n var cb = ts.writecb;\n\n if (cb === null) {\n return this.emit('error', new ERR_MULTIPLE_CALLBACK());\n }\n\n ts.writechunk = null;\n ts.writecb = null;\n if (data != null) // single equals check for both `null` and `undefined`\n this.push(data);\n cb(er);\n var rs = this._readableState;\n rs.reading = false;\n\n if (rs.needReadable || rs.length < rs.highWaterMark) {\n this._read(rs.highWaterMark);\n }\n}\n\nfunction Transform(options) {\n if (!(this instanceof Transform)) return new Transform(options);\n Duplex.call(this, options);\n this._transformState = {\n afterTransform: afterTransform.bind(this),\n needTransform: false,\n transforming: false,\n writecb: null,\n writechunk: null,\n writeencoding: null\n }; // start out asking for a readable event once data is transformed.\n\n this._readableState.needReadable = true; // we have implemented the _read method, and done the other things\n // that Readable wants before the first _read call, so unset the\n // sync guard flag.\n\n this._readableState.sync = false;\n\n if (options) {\n if (typeof options.transform === 'function') this._transform = options.transform;\n if (typeof options.flush === 'function') this._flush = options.flush;\n } // When the writable side finishes, then flush out anything remaining.\n\n\n this.on('prefinish', prefinish);\n}\n\nfunction prefinish() {\n var _this = this;\n\n if (typeof this._flush === 'function' && !this._readableState.destroyed) {\n this._flush(function (er, data) {\n done(_this, er, data);\n });\n } else {\n done(this, null, null);\n }\n}\n\nTransform.prototype.push = function (chunk, encoding) {\n this._transformState.needTransform = false;\n return Duplex.prototype.push.call(this, chunk, encoding);\n}; // This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side. You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk. If you pass\n// an error, then that'll put the hurt on the whole operation. If you\n// never call cb(), then you'll never get another chunk.\n\n\nTransform.prototype._transform = function (chunk, encoding, cb) {\n cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()'));\n};\n\nTransform.prototype._write = function (chunk, encoding, cb) {\n var ts = this._transformState;\n ts.writecb = cb;\n ts.writechunk = chunk;\n ts.writeencoding = encoding;\n\n if (!ts.transforming) {\n var rs = this._readableState;\n if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);\n }\n}; // Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\n\n\nTransform.prototype._read = function (n) {\n var ts = this._transformState;\n\n if (ts.writechunk !== null && !ts.transforming) {\n ts.transforming = true;\n\n this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n } else {\n // mark that we need a transform, so that any data that comes in\n // will get processed, now that we've asked for it.\n ts.needTransform = true;\n }\n};\n\nTransform.prototype._destroy = function (err, cb) {\n Duplex.prototype._destroy.call(this, err, function (err2) {\n cb(err2);\n });\n};\n\nfunction done(stream, er, data) {\n if (er) return stream.emit('error', er);\n if (data != null) // single equals check for both `null` and `undefined`\n stream.push(data); // TODO(BridgeAR): Write a test for these two error cases\n // if there's nothing in the write buffer, then that means\n // that nothing more will ever be provided\n\n if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0();\n if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING();\n return stream.push(null);\n}","var aes = require('./aes')\nvar Buffer = require('safe-buffer').Buffer\nvar Transform = require('cipher-base')\nvar inherits = require('inherits')\n\nfunction StreamCipher (mode, key, iv, decrypt) {\n Transform.call(this)\n\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._cache = Buffer.allocUnsafe(0)\n this._secCache = Buffer.allocUnsafe(0)\n this._decrypt = decrypt\n this._mode = mode\n}\n\ninherits(StreamCipher, Transform)\n\nStreamCipher.prototype._update = function (chunk) {\n return this._mode.encrypt(this, chunk, this._decrypt)\n}\n\nStreamCipher.prototype._final = function () {\n this._cipher.scrub()\n}\n\nmodule.exports = StreamCipher\n","'use strict';\n\nvar utils = require('./../utils');\nvar buildURL = require('../helpers/buildURL');\nvar InterceptorManager = require('./InterceptorManager');\nvar dispatchRequest = require('./dispatchRequest');\nvar mergeConfig = require('./mergeConfig');\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n */\nfunction Axios(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n}\n\n/**\n * Dispatch a request\n *\n * @param {Object} config The config specific for this request (merged with this.defaults)\n */\nAxios.prototype.request = function request(config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof config === 'string') {\n config = arguments[1] || {};\n config.url = arguments[0];\n } else {\n config = config || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n // Set config.method\n if (config.method) {\n config.method = config.method.toLowerCase();\n } else if (this.defaults.method) {\n config.method = this.defaults.method.toLowerCase();\n } else {\n config.method = 'get';\n }\n\n // Hook up interceptors middleware\n var chain = [dispatchRequest, undefined];\n var promise = Promise.resolve(config);\n\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n chain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n chain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n while (chain.length) {\n promise = promise.then(chain.shift(), chain.shift());\n }\n\n return promise;\n};\n\nAxios.prototype.getUri = function getUri(config) {\n config = mergeConfig(this.defaults, config);\n return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\\?/, '');\n};\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method: method,\n url: url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method: method,\n url: url,\n data: data\n }));\n };\n});\n\nmodule.exports = Axios;\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// a passthrough stream.\n// basically just the most minimal sort of Transform stream.\n// Every written chunk gets output as-is.\n'use strict';\n\nmodule.exports = PassThrough;\n\nvar Transform = require('./_stream_transform');\n\nrequire('inherits')(PassThrough, Transform);\n\nfunction PassThrough(options) {\n if (!(this instanceof PassThrough)) return new PassThrough(options);\n Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function (chunk, encoding, cb) {\n cb(null, chunk);\n};","exports['des-ecb'] = {\n key: 8,\n iv: 0\n}\nexports['des-cbc'] = exports.des = {\n key: 8,\n iv: 8\n}\nexports['des-ede3-cbc'] = exports.des3 = {\n key: 24,\n iv: 8\n}\nexports['des-ede3'] = {\n key: 24,\n iv: 0\n}\nexports['des-ede-cbc'] = {\n key: 16,\n iv: 8\n}\nexports['des-ede'] = {\n key: 16,\n iv: 0\n}\n","'use strict';\n\nvar curves = exports;\n\nvar hash = require('hash.js');\nvar curve = require('./curve');\nvar utils = require('./utils');\n\nvar assert = utils.assert;\n\nfunction PresetCurve(options) {\n if (options.type === 'short')\n this.curve = new curve.short(options);\n else if (options.type === 'edwards')\n this.curve = new curve.edwards(options);\n else\n this.curve = new curve.mont(options);\n this.g = this.curve.g;\n this.n = this.curve.n;\n this.hash = options.hash;\n\n assert(this.g.validate(), 'Invalid curve');\n assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O');\n}\ncurves.PresetCurve = PresetCurve;\n\nfunction defineCurve(name, options) {\n Object.defineProperty(curves, name, {\n configurable: true,\n enumerable: true,\n get: function() {\n var curve = new PresetCurve(options);\n Object.defineProperty(curves, name, {\n configurable: true,\n enumerable: true,\n value: curve\n });\n return curve;\n }\n });\n}\n\ndefineCurve('p192', {\n type: 'short',\n prime: 'p192',\n p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',\n a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',\n b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',\n n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',\n hash: hash.sha256,\n gRed: false,\n g: [\n '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012',\n '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811'\n ]\n});\n\ndefineCurve('p224', {\n type: 'short',\n prime: 'p224',\n p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',\n a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',\n b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',\n n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',\n hash: hash.sha256,\n gRed: false,\n g: [\n 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21',\n 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34'\n ]\n});\n\ndefineCurve('p256', {\n type: 'short',\n prime: null,\n p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',\n a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',\n b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',\n n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',\n hash: hash.sha256,\n gRed: false,\n g: [\n '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296',\n '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5'\n ]\n});\n\ndefineCurve('p384', {\n type: 'short',\n prime: null,\n p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'fffffffe ffffffff 00000000 00000000 ffffffff',\n a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'fffffffe ffffffff 00000000 00000000 fffffffc',\n b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' +\n '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef',\n n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' +\n 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973',\n hash: hash.sha384,\n gRed: false,\n g: [\n 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' +\n '5502f25d bf55296c 3a545e38 72760ab7',\n '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' +\n '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'\n ]\n});\n\ndefineCurve('p521', {\n type: 'short',\n prime: null,\n p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff',\n a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff fffffffc',\n b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' +\n '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' +\n '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00',\n n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' +\n 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409',\n hash: hash.sha512,\n gRed: false,\n g: [\n '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' +\n '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' +\n 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66',\n '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' +\n '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' +\n '3fad0761 353c7086 a272c240 88be9476 9fd16650'\n ]\n});\n\ndefineCurve('curve25519', {\n type: 'mont',\n prime: 'p25519',\n p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',\n a: '76d06',\n b: '1',\n n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',\n hash: hash.sha256,\n gRed: false,\n g: [\n '9'\n ]\n});\n\ndefineCurve('ed25519', {\n type: 'edwards',\n prime: 'p25519',\n p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',\n a: '-1',\n c: '1',\n // -121665 * (121666^(-1)) (mod P)\n d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',\n n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',\n hash: hash.sha256,\n gRed: false,\n g: [\n '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a',\n\n // 4/5\n '6666666666666666666666666666666666666666666666666666666666666658'\n ]\n});\n\nvar pre;\ntry {\n pre = require('./precomputed/secp256k1');\n} catch (e) {\n pre = undefined;\n}\n\ndefineCurve('secp256k1', {\n type: 'short',\n prime: 'k256',\n p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',\n a: '0',\n b: '7',\n n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',\n h: '1',\n hash: hash.sha256,\n\n // Precomputed endomorphism\n beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',\n lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',\n basis: [\n {\n a: '3086d221a7d46bcde86c90e49284eb15',\n b: '-e4437ed6010e88286f547fa90abfe4c3'\n },\n {\n a: '114ca50f7a8e2f3f657c1108d9d44cfd8',\n b: '3086d221a7d46bcde86c90e49284eb15'\n }\n ],\n\n gRed: false,\n g: [\n '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',\n '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',\n pre\n ]\n});\n","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar createElement = require('../internals/document-create-element');\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n return Object.defineProperty(createElement('div'), 'a', {\n get: function () { return 7; }\n }).a != 7;\n});\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nvar proto = {};\n\nfunction CBCState(iv) {\n assert.equal(iv.length, 8, 'Invalid IV length');\n\n this.iv = new Array(8);\n for (var i = 0; i < this.iv.length; i++)\n this.iv[i] = iv[i];\n}\n\nfunction instantiate(Base) {\n function CBC(options) {\n Base.call(this, options);\n this._cbcInit();\n }\n inherits(CBC, Base);\n\n var keys = Object.keys(proto);\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n CBC.prototype[key] = proto[key];\n }\n\n CBC.create = function create(options) {\n return new CBC(options);\n };\n\n return CBC;\n}\n\nexports.instantiate = instantiate;\n\nproto._cbcInit = function _cbcInit() {\n var state = new CBCState(this.options.iv);\n this._cbcState = state;\n};\n\nproto._update = function _update(inp, inOff, out, outOff) {\n var state = this._cbcState;\n var superProto = this.constructor.super_.prototype;\n\n var iv = state.iv;\n if (this.type === 'encrypt') {\n for (var i = 0; i < this.blockSize; i++)\n iv[i] ^= inp[inOff + i];\n\n superProto._update.call(this, iv, 0, out, outOff);\n\n for (var i = 0; i < this.blockSize; i++)\n iv[i] = out[outOff + i];\n } else {\n superProto._update.call(this, inp, inOff, out, outOff);\n\n for (var i = 0; i < this.blockSize; i++)\n out[outOff + i] ^= iv[i];\n\n for (var i = 0; i < this.blockSize; i++)\n iv[i] = inp[inOff + i];\n }\n};\n","/*global module*/\nvar Buffer = require('buffer').Buffer;\n\nmodule.exports = function toString(obj) {\n if (typeof obj === 'string')\n return obj;\n if (typeof obj === 'number' || Buffer.isBuffer(obj))\n return obj.toString();\n return JSON.stringify(obj);\n};\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n * @returns {Function}\n */\nmodule.exports = function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n};\n","var JsonWebTokenError = require('./lib/JsonWebTokenError');\nvar NotBeforeError = require('./lib/NotBeforeError');\nvar TokenExpiredError = require('./lib/TokenExpiredError');\nvar decode = require('./decode');\nvar timespan = require('./lib/timespan');\nvar PS_SUPPORTED = require('./lib/psSupported');\nvar jws = require('jws');\n\nvar PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512'];\nvar RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512'];\nvar HS_ALGS = ['HS256', 'HS384', 'HS512'];\n\nif (PS_SUPPORTED) {\n PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512');\n RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512');\n}\n\nmodule.exports = function (jwtString, secretOrPublicKey, options, callback) {\n if ((typeof options === 'function') && !callback) {\n callback = options;\n options = {};\n }\n\n if (!options) {\n options = {};\n }\n\n //clone this object since we are going to mutate it.\n options = Object.assign({}, options);\n\n var done;\n\n if (callback) {\n done = callback;\n } else {\n done = function(err, data) {\n if (err) throw err;\n return data;\n };\n }\n\n if (options.clockTimestamp && typeof options.clockTimestamp !== 'number') {\n return done(new JsonWebTokenError('clockTimestamp must be a number'));\n }\n\n if (options.nonce !== undefined && (typeof options.nonce !== 'string' || options.nonce.trim() === '')) {\n return done(new JsonWebTokenError('nonce must be a non-empty string'));\n }\n\n var clockTimestamp = options.clockTimestamp || Math.floor(Date.now() / 1000);\n\n if (!jwtString){\n return done(new JsonWebTokenError('jwt must be provided'));\n }\n\n if (typeof jwtString !== 'string') {\n return done(new JsonWebTokenError('jwt must be a string'));\n }\n\n var parts = jwtString.split('.');\n\n if (parts.length !== 3){\n return done(new JsonWebTokenError('jwt malformed'));\n }\n\n var decodedToken;\n\n try {\n decodedToken = decode(jwtString, { complete: true });\n } catch(err) {\n return done(err);\n }\n\n if (!decodedToken) {\n return done(new JsonWebTokenError('invalid token'));\n }\n\n var header = decodedToken.header;\n var getSecret;\n\n if(typeof secretOrPublicKey === 'function') {\n if(!callback) {\n return done(new JsonWebTokenError('verify must be called asynchronous if secret or public key is provided as a callback'));\n }\n\n getSecret = secretOrPublicKey;\n }\n else {\n getSecret = function(header, secretCallback) {\n return secretCallback(null, secretOrPublicKey);\n };\n }\n\n return getSecret(header, function(err, secretOrPublicKey) {\n if(err) {\n return done(new JsonWebTokenError('error in secret or public key callback: ' + err.message));\n }\n\n var hasSignature = parts[2].trim() !== '';\n\n if (!hasSignature && secretOrPublicKey){\n return done(new JsonWebTokenError('jwt signature is required'));\n }\n\n if (hasSignature && !secretOrPublicKey) {\n return done(new JsonWebTokenError('secret or public key must be provided'));\n }\n\n if (!hasSignature && !options.algorithms) {\n options.algorithms = ['none'];\n }\n\n if (!options.algorithms) {\n options.algorithms = ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') ||\n ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') ? PUB_KEY_ALGS :\n ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') ? RSA_KEY_ALGS : HS_ALGS;\n\n }\n\n if (!~options.algorithms.indexOf(decodedToken.header.alg)) {\n return done(new JsonWebTokenError('invalid algorithm'));\n }\n\n var valid;\n\n try {\n valid = jws.verify(jwtString, decodedToken.header.alg, secretOrPublicKey);\n } catch (e) {\n return done(e);\n }\n\n if (!valid) {\n return done(new JsonWebTokenError('invalid signature'));\n }\n\n var payload = decodedToken.payload;\n\n if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) {\n if (typeof payload.nbf !== 'number') {\n return done(new JsonWebTokenError('invalid nbf value'));\n }\n if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) {\n return done(new NotBeforeError('jwt not active', new Date(payload.nbf * 1000)));\n }\n }\n\n if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) {\n if (typeof payload.exp !== 'number') {\n return done(new JsonWebTokenError('invalid exp value'));\n }\n if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) {\n return done(new TokenExpiredError('jwt expired', new Date(payload.exp * 1000)));\n }\n }\n\n if (options.audience) {\n var audiences = Array.isArray(options.audience) ? options.audience : [options.audience];\n var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud];\n\n var match = target.some(function (targetAudience) {\n return audiences.some(function (audience) {\n return audience instanceof RegExp ? audience.test(targetAudience) : audience === targetAudience;\n });\n });\n\n if (!match) {\n return done(new JsonWebTokenError('jwt audience invalid. expected: ' + audiences.join(' or ')));\n }\n }\n\n if (options.issuer) {\n var invalid_issuer =\n (typeof options.issuer === 'string' && payload.iss !== options.issuer) ||\n (Array.isArray(options.issuer) && options.issuer.indexOf(payload.iss) === -1);\n\n if (invalid_issuer) {\n return done(new JsonWebTokenError('jwt issuer invalid. expected: ' + options.issuer));\n }\n }\n\n if (options.subject) {\n if (payload.sub !== options.subject) {\n return done(new JsonWebTokenError('jwt subject invalid. expected: ' + options.subject));\n }\n }\n\n if (options.jwtid) {\n if (payload.jti !== options.jwtid) {\n return done(new JsonWebTokenError('jwt jwtid invalid. expected: ' + options.jwtid));\n }\n }\n\n if (options.nonce) {\n if (payload.nonce !== options.nonce) {\n return done(new JsonWebTokenError('jwt nonce invalid. expected: ' + options.nonce));\n }\n }\n\n if (options.maxAge) {\n if (typeof payload.iat !== 'number') {\n return done(new JsonWebTokenError('iat required when maxAge is specified'));\n }\n\n var maxAgeTimestamp = timespan(options.maxAge, payload.iat);\n if (typeof maxAgeTimestamp === 'undefined') {\n return done(new JsonWebTokenError('\"maxAge\" should be a number of seconds or string representing a timespan eg: \"1d\", \"20h\", 60'));\n }\n if (clockTimestamp >= maxAgeTimestamp + (options.clockTolerance || 0)) {\n return done(new TokenExpiredError('maxAge exceeded', new Date(maxAgeTimestamp * 1000)));\n }\n }\n\n if (options.complete === true) {\n var signature = decodedToken.signature;\n\n return done(null, {\n header: header,\n payload: payload,\n signature: signature\n });\n }\n\n return done(null, payload);\n });\n};\n","var parseKeys = require('parse-asn1')\nvar mgf = require('./mgf')\nvar xor = require('./xor')\nvar BN = require('bn.js')\nvar crt = require('browserify-rsa')\nvar createHash = require('create-hash')\nvar withPublic = require('./withPublic')\nvar Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function privateDecrypt (privateKey, enc, reverse) {\n var padding\n if (privateKey.padding) {\n padding = privateKey.padding\n } else if (reverse) {\n padding = 1\n } else {\n padding = 4\n }\n\n var key = parseKeys(privateKey)\n var k = key.modulus.byteLength()\n if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) {\n throw new Error('decryption error')\n }\n var msg\n if (reverse) {\n msg = withPublic(new BN(enc), key)\n } else {\n msg = crt(enc, key)\n }\n var zBuffer = Buffer.alloc(k - msg.length)\n msg = Buffer.concat([zBuffer, msg], k)\n if (padding === 4) {\n return oaep(key, msg)\n } else if (padding === 1) {\n return pkcs1(key, msg, reverse)\n } else if (padding === 3) {\n return msg\n } else {\n throw new Error('unknown padding')\n }\n}\n\nfunction oaep (key, msg) {\n var k = key.modulus.byteLength()\n var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()\n var hLen = iHash.length\n if (msg[0] !== 0) {\n throw new Error('decryption error')\n }\n var maskedSeed = msg.slice(1, hLen + 1)\n var maskedDb = msg.slice(hLen + 1)\n var seed = xor(maskedSeed, mgf(maskedDb, hLen))\n var db = xor(maskedDb, mgf(seed, k - hLen - 1))\n if (compare(iHash, db.slice(0, hLen))) {\n throw new Error('decryption error')\n }\n var i = hLen\n while (db[i] === 0) {\n i++\n }\n if (db[i++] !== 1) {\n throw new Error('decryption error')\n }\n return db.slice(i)\n}\n\nfunction pkcs1 (key, msg, reverse) {\n var p1 = msg.slice(0, 2)\n var i = 2\n var status = 0\n while (msg[i++] !== 0) {\n if (i >= msg.length) {\n status++\n break\n }\n }\n var ps = msg.slice(2, i - 1)\n\n if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) {\n status++\n }\n if (ps.length < 8) {\n status++\n }\n if (status) {\n throw new Error('decryption error')\n }\n return msg.slice(i)\n}\nfunction compare (a, b) {\n a = Buffer.from(a)\n b = Buffer.from(b)\n var dif = 0\n var len = a.length\n if (a.length !== b.length) {\n dif++\n len = Math.min(a.length, b.length)\n }\n var i = -1\n while (++i < len) {\n dif += (a[i] ^ b[i])\n }\n return dif\n}\n","/* (ignored) */","/* (ignored) */","/* (ignored) */","module.exports = require('./browser/algorithms.json')\n","'use strict'\n\n// limit of Crypto.getRandomValues()\n// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues\nvar MAX_BYTES = 65536\n\n// Node supports requesting up to this number of bytes\n// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48\nvar MAX_UINT32 = 4294967295\n\nfunction oldBrowser () {\n throw new Error('Secure random number generation is not supported by this browser.\\nUse Chrome, Firefox or Internet Explorer 11')\n}\n\nvar Buffer = require('safe-buffer').Buffer\nvar crypto = global.crypto || global.msCrypto\n\nif (crypto && crypto.getRandomValues) {\n module.exports = randomBytes\n} else {\n module.exports = oldBrowser\n}\n\nfunction randomBytes (size, cb) {\n // phantomjs needs to throw\n if (size > MAX_UINT32) throw new RangeError('requested too many random bytes')\n\n var bytes = Buffer.allocUnsafe(size)\n\n if (size > 0) { // getRandomValues fails on IE if size == 0\n if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues\n // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues\n for (var generated = 0; generated < size; generated += MAX_BYTES) {\n // buffer.slice automatically checks if the end is past the end of\n // the buffer so we don't have to here\n crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES))\n }\n } else {\n crypto.getRandomValues(bytes)\n }\n }\n\n if (typeof cb === 'function') {\n return process.nextTick(function () {\n cb(null, bytes)\n })\n }\n\n return bytes\n}\n","/* (ignored) */","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar isRegExp = require('../internals/is-regexp');\nvar anObject = require('../internals/an-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar speciesConstructor = require('../internals/species-constructor');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar toLength = require('../internals/to-length');\nvar callRegExpExec = require('../internals/regexp-exec-abstract');\nvar regexpExec = require('../internals/regexp-exec');\nvar fails = require('../internals/fails');\n\nvar arrayPush = [].push;\nvar min = Math.min;\nvar MAX_UINT32 = 0xFFFFFFFF;\n\n// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError\nvar SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); });\n\n// @@split logic\nfixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) {\n var internalSplit;\n if (\n 'abbc'.split(/(b)*/)[1] == 'c' ||\n 'test'.split(/(?:)/, -1).length != 4 ||\n 'ab'.split(/(?:ab)*/).length != 2 ||\n '.'.split(/(.?)(.?)/).length != 4 ||\n '.'.split(/()()/).length > 1 ||\n ''.split(/.?/).length\n ) {\n // based on es5-shim implementation, need to rework it\n internalSplit = function (separator, limit) {\n var string = String(requireObjectCoercible(this));\n var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;\n if (lim === 0) return [];\n if (separator === undefined) return [string];\n // If `separator` is not a regex, use native split\n if (!isRegExp(separator)) {\n return nativeSplit.call(string, separator, lim);\n }\n var output = [];\n var flags = (separator.ignoreCase ? 'i' : '') +\n (separator.multiline ? 'm' : '') +\n (separator.unicode ? 'u' : '') +\n (separator.sticky ? 'y' : '');\n var lastLastIndex = 0;\n // Make `global` and avoid `lastIndex` issues by working with a copy\n var separatorCopy = new RegExp(separator.source, flags + 'g');\n var match, lastIndex, lastLength;\n while (match = regexpExec.call(separatorCopy, string)) {\n lastIndex = separatorCopy.lastIndex;\n if (lastIndex > lastLastIndex) {\n output.push(string.slice(lastLastIndex, match.index));\n if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1));\n lastLength = match[0].length;\n lastLastIndex = lastIndex;\n if (output.length >= lim) break;\n }\n if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop\n }\n if (lastLastIndex === string.length) {\n if (lastLength || !separatorCopy.test('')) output.push('');\n } else output.push(string.slice(lastLastIndex));\n return output.length > lim ? output.slice(0, lim) : output;\n };\n // Chakra, V8\n } else if ('0'.split(undefined, 0).length) {\n internalSplit = function (separator, limit) {\n return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit);\n };\n } else internalSplit = nativeSplit;\n\n return [\n // `String.prototype.split` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.split\n function split(separator, limit) {\n var O = requireObjectCoercible(this);\n var splitter = separator == undefined ? undefined : separator[SPLIT];\n return splitter !== undefined\n ? splitter.call(separator, O, limit)\n : internalSplit.call(String(O), separator, limit);\n },\n // `RegExp.prototype[@@split]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split\n //\n // NOTE: This cannot be properly polyfilled in engines that don't support\n // the 'y' flag.\n function (regexp, limit) {\n var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit);\n if (res.done) return res.value;\n\n var rx = anObject(regexp);\n var S = String(this);\n var C = speciesConstructor(rx, RegExp);\n\n var unicodeMatching = rx.unicode;\n var flags = (rx.ignoreCase ? 'i' : '') +\n (rx.multiline ? 'm' : '') +\n (rx.unicode ? 'u' : '') +\n (SUPPORTS_Y ? 'y' : 'g');\n\n // ^(? + rx + ) is needed, in combination with some S slicing, to\n // simulate the 'y' flag.\n var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags);\n var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;\n if (lim === 0) return [];\n if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : [];\n var p = 0;\n var q = 0;\n var A = [];\n while (q < S.length) {\n splitter.lastIndex = SUPPORTS_Y ? q : 0;\n var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q));\n var e;\n if (\n z === null ||\n (e = min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p\n ) {\n q = advanceStringIndex(S, q, unicodeMatching);\n } else {\n A.push(S.slice(p, q));\n if (A.length === lim) return A;\n for (var i = 1; i <= z.length - 1; i++) {\n A.push(z[i]);\n if (A.length === lim) return A;\n }\n q = p = e;\n }\n }\n A.push(S.slice(p));\n return A;\n }\n ];\n}, !SUPPORTS_Y);\n","// `SameValue` abstract operation\n// https://tc39.github.io/ecma262/#sec-samevalue\nmodule.exports = Object.is || function is(x, y) {\n // eslint-disable-next-line no-self-compare\n return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;\n};\n","/* (ignored) */","var $ = require('../internals/export');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\n\n// `Object.setPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.setprototypeof\n$({ target: 'Object', stat: true }, {\n setPrototypeOf: setPrototypeOf\n});\n","'use strict';\n\nvar utils = require('../utils');\nvar common = require('../common');\nvar shaCommon = require('./common');\n\nvar rotl32 = utils.rotl32;\nvar sum32 = utils.sum32;\nvar sum32_5 = utils.sum32_5;\nvar ft_1 = shaCommon.ft_1;\nvar BlockHash = common.BlockHash;\n\nvar sha1_K = [\n 0x5A827999, 0x6ED9EBA1,\n 0x8F1BBCDC, 0xCA62C1D6\n];\n\nfunction SHA1() {\n if (!(this instanceof SHA1))\n return new SHA1();\n\n BlockHash.call(this);\n this.h = [\n 0x67452301, 0xefcdab89, 0x98badcfe,\n 0x10325476, 0xc3d2e1f0 ];\n this.W = new Array(80);\n}\n\nutils.inherits(SHA1, BlockHash);\nmodule.exports = SHA1;\n\nSHA1.blockSize = 512;\nSHA1.outSize = 160;\nSHA1.hmacStrength = 80;\nSHA1.padLength = 64;\n\nSHA1.prototype._update = function _update(msg, start) {\n var W = this.W;\n\n for (var i = 0; i < 16; i++)\n W[i] = msg[start + i];\n\n for(; i < W.length; i++)\n W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);\n\n var a = this.h[0];\n var b = this.h[1];\n var c = this.h[2];\n var d = this.h[3];\n var e = this.h[4];\n\n for (i = 0; i < W.length; i++) {\n var s = ~~(i / 20);\n var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);\n e = d;\n d = c;\n c = rotl32(b, 30);\n b = a;\n a = t;\n }\n\n this.h[0] = sum32(this.h[0], a);\n this.h[1] = sum32(this.h[1], b);\n this.h[2] = sum32(this.h[2], c);\n this.h[3] = sum32(this.h[3], d);\n this.h[4] = sum32(this.h[4], e);\n};\n\nSHA1.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n","/* (ignored) */","module.exports = {\n decode: require('./decode'),\n verify: require('./verify'),\n sign: require('./sign'),\n JsonWebTokenError: require('./lib/JsonWebTokenError'),\n NotBeforeError: require('./lib/NotBeforeError'),\n TokenExpiredError: require('./lib/TokenExpiredError'),\n};\n","var classof = require('./classof-raw');\nvar regexpExec = require('./regexp-exec');\n\n// `RegExpExec` abstract operation\n// https://tc39.github.io/ecma262/#sec-regexpexec\nmodule.exports = function (R, S) {\n var exec = R.exec;\n if (typeof exec === 'function') {\n var result = exec.call(R, S);\n if (typeof result !== 'object') {\n throw TypeError('RegExp exec method returned something other than an Object or null');\n }\n return result;\n }\n\n if (classof(R) !== 'RegExp') {\n throw TypeError('RegExp#exec called on incompatible receiver');\n }\n\n return regexpExec.call(R, S);\n};\n\n","'use strict';\n\nexports.utils = require('./des/utils');\nexports.Cipher = require('./des/cipher');\nexports.DES = require('./des/des');\nexports.CBC = require('./des/cbc');\nexports.EDE = require('./des/ede');\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar forEach = require('../internals/array-for-each');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try {\n createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach);\n } catch (error) {\n CollectionPrototype.forEach = forEach;\n }\n}\n","'use strict';\nvar $forEach = require('../internals/array-iteration').forEach;\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar STRICT_METHOD = arrayMethodIsStrict('forEach');\nvar USES_TO_LENGTH = arrayMethodUsesToLength('forEach');\n\n// `Array.prototype.forEach` method implementation\n// https://tc39.github.io/ecma262/#sec-array.prototype.foreach\nmodule.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) {\n return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n} : [].forEach;\n","/*global module*/\nvar Buffer = require('safe-buffer').Buffer;\nvar DataStream = require('./data-stream');\nvar jwa = require('jwa');\nvar Stream = require('stream');\nvar toString = require('./tostring');\nvar util = require('util');\nvar JWS_REGEX = /^[a-zA-Z0-9\\-_]+?\\.[a-zA-Z0-9\\-_]+?\\.([a-zA-Z0-9\\-_]+)?$/;\n\nfunction isObject(thing) {\n return Object.prototype.toString.call(thing) === '[object Object]';\n}\n\nfunction safeJsonParse(thing) {\n if (isObject(thing))\n return thing;\n try { return JSON.parse(thing); }\n catch (e) { return undefined; }\n}\n\nfunction headerFromJWS(jwsSig) {\n var encodedHeader = jwsSig.split('.', 1)[0];\n return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary'));\n}\n\nfunction securedInputFromJWS(jwsSig) {\n return jwsSig.split('.', 2).join('.');\n}\n\nfunction signatureFromJWS(jwsSig) {\n return jwsSig.split('.')[2];\n}\n\nfunction payloadFromJWS(jwsSig, encoding) {\n encoding = encoding || 'utf8';\n var payload = jwsSig.split('.')[1];\n return Buffer.from(payload, 'base64').toString(encoding);\n}\n\nfunction isValidJws(string) {\n return JWS_REGEX.test(string) && !!headerFromJWS(string);\n}\n\nfunction jwsVerify(jwsSig, algorithm, secretOrKey) {\n if (!algorithm) {\n var err = new Error(\"Missing algorithm parameter for jws.verify\");\n err.code = \"MISSING_ALGORITHM\";\n throw err;\n }\n jwsSig = toString(jwsSig);\n var signature = signatureFromJWS(jwsSig);\n var securedInput = securedInputFromJWS(jwsSig);\n var algo = jwa(algorithm);\n return algo.verify(securedInput, signature, secretOrKey);\n}\n\nfunction jwsDecode(jwsSig, opts) {\n opts = opts || {};\n jwsSig = toString(jwsSig);\n\n if (!isValidJws(jwsSig))\n return null;\n\n var header = headerFromJWS(jwsSig);\n\n if (!header)\n return null;\n\n var payload = payloadFromJWS(jwsSig);\n if (header.typ === 'JWT' || opts.json)\n payload = JSON.parse(payload, opts.encoding);\n\n return {\n header: header,\n payload: payload,\n signature: signatureFromJWS(jwsSig)\n };\n}\n\nfunction VerifyStream(opts) {\n opts = opts || {};\n var secretOrKey = opts.secret||opts.publicKey||opts.key;\n var secretStream = new DataStream(secretOrKey);\n this.readable = true;\n this.algorithm = opts.algorithm;\n this.encoding = opts.encoding;\n this.secret = this.publicKey = this.key = secretStream;\n this.signature = new DataStream(opts.signature);\n this.secret.once('close', function () {\n if (!this.signature.writable && this.readable)\n this.verify();\n }.bind(this));\n\n this.signature.once('close', function () {\n if (!this.secret.writable && this.readable)\n this.verify();\n }.bind(this));\n}\nutil.inherits(VerifyStream, Stream);\nVerifyStream.prototype.verify = function verify() {\n try {\n var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer);\n var obj = jwsDecode(this.signature.buffer, this.encoding);\n this.emit('done', valid, obj);\n this.emit('data', valid);\n this.emit('end');\n this.readable = false;\n return valid;\n } catch (e) {\n this.readable = false;\n this.emit('error', e);\n this.emit('close');\n }\n};\n\nVerifyStream.decode = jwsDecode;\nVerifyStream.isValid = isValidJws;\nVerifyStream.verify = jwsVerify;\n\nmodule.exports = VerifyStream;\n","module.exports = function (it, Constructor, name) {\n if (!(it instanceof Constructor)) {\n throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');\n } return it;\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n'use strict';\n\nmodule.exports = Writable;\n/* */\n\nfunction WriteReq(chunk, encoding, cb) {\n this.chunk = chunk;\n this.encoding = encoding;\n this.callback = cb;\n this.next = null;\n} // It seems a linked list but it is not\n// there will be only 2 of these for each stream\n\n\nfunction CorkedRequest(state) {\n var _this = this;\n\n this.next = null;\n this.entry = null;\n\n this.finish = function () {\n onCorkedFinish(_this, state);\n };\n}\n/* */\n\n/**/\n\n\nvar Duplex;\n/**/\n\nWritable.WritableState = WritableState;\n/**/\n\nvar internalUtil = {\n deprecate: require('util-deprecate')\n};\n/**/\n\n/**/\n\nvar Stream = require('./internal/streams/stream');\n/**/\n\n\nvar Buffer = require('buffer').Buffer;\n\nvar OurUint8Array = global.Uint8Array || function () {};\n\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\n\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nvar _require = require('./internal/streams/state'),\n getHighWaterMark = _require.getHighWaterMark;\n\nvar _require$codes = require('../errors').codes,\n ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,\n ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,\n ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,\n ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE,\n ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED,\n ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES,\n ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END,\n ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING;\n\nvar errorOrDestroy = destroyImpl.errorOrDestroy;\n\nrequire('inherits')(Writable, Stream);\n\nfunction nop() {}\n\nfunction WritableState(options, stream, isDuplex) {\n Duplex = Duplex || require('./_stream_duplex');\n options = options || {}; // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream,\n // e.g. options.readableObjectMode vs. options.writableObjectMode, etc.\n\n if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream\n // contains buffers or objects.\n\n this.objectMode = !!options.objectMode;\n if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false\n // Note: 0 is a valid value, means that we always return false if\n // the entire buffer is not flushed immediately on write()\n\n this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called\n\n this.finalCalled = false; // drain event flag.\n\n this.needDrain = false; // at the start of calling end()\n\n this.ending = false; // when end() has been called, and returned\n\n this.ended = false; // when 'finish' is emitted\n\n this.finished = false; // has it been destroyed\n\n this.destroyed = false; // should we decode strings into buffers before passing to _write?\n // this is here so that some node-core streams can optimize string\n // handling at a lower level.\n\n var noDecode = options.decodeStrings === false;\n this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n\n this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement\n // of how much we're waiting to get pushed to some underlying\n // socket or file.\n\n this.length = 0; // a flag to see when we're in the middle of a write.\n\n this.writing = false; // when true all writes will be buffered until .uncork() call\n\n this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately,\n // or on a later tick. We set this to true at first, because any\n // actions that shouldn't happen until \"later\" should generally also\n // not happen before the first write call.\n\n this.sync = true; // a flag to know if we're processing previously buffered items, which\n // may call the _write() callback in the same tick, so that we don't\n // end up in an overlapped onwrite situation.\n\n this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb)\n\n this.onwrite = function (er) {\n onwrite(stream, er);\n }; // the callback that the user supplies to write(chunk,encoding,cb)\n\n\n this.writecb = null; // the amount that is being written when _write is called.\n\n this.writelen = 0;\n this.bufferedRequest = null;\n this.lastBufferedRequest = null; // number of pending user-supplied write callbacks\n // this must be 0 before 'finish' can be emitted\n\n this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs\n // This is relevant for synchronous Transform streams\n\n this.prefinished = false; // True if the error was already emitted and should not be thrown again\n\n this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true.\n\n this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end')\n\n this.autoDestroy = !!options.autoDestroy; // count buffered requests\n\n this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always\n // one allocated and free to use, and we maintain at most two\n\n this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function getBuffer() {\n var current = this.bufferedRequest;\n var out = [];\n\n while (current) {\n out.push(current);\n current = current.next;\n }\n\n return out;\n};\n\n(function () {\n try {\n Object.defineProperty(WritableState.prototype, 'buffer', {\n get: internalUtil.deprecate(function writableStateBufferGetter() {\n return this.getBuffer();\n }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')\n });\n } catch (_) {}\n})(); // Test _writableState for inheritance to account for Duplex streams,\n// whose prototype chain only points to Readable.\n\n\nvar realHasInstance;\n\nif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {\n realHasInstance = Function.prototype[Symbol.hasInstance];\n Object.defineProperty(Writable, Symbol.hasInstance, {\n value: function value(object) {\n if (realHasInstance.call(this, object)) return true;\n if (this !== Writable) return false;\n return object && object._writableState instanceof WritableState;\n }\n });\n} else {\n realHasInstance = function realHasInstance(object) {\n return object instanceof this;\n };\n}\n\nfunction Writable(options) {\n Duplex = Duplex || require('./_stream_duplex'); // Writable ctor is applied to Duplexes, too.\n // `realHasInstance` is necessary because using plain `instanceof`\n // would return false, as no `_writableState` property is attached.\n // Trying to use the custom `instanceof` for Writable here will also break the\n // Node.js LazyTransform implementation, which has a non-trivial getter for\n // `_writableState` that would lead to infinite recursion.\n // Checking for a Stream.Duplex instance is faster here instead of inside\n // the WritableState constructor, at least with V8 6.5\n\n var isDuplex = this instanceof Duplex;\n if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options);\n this._writableState = new WritableState(options, this, isDuplex); // legacy.\n\n this.writable = true;\n\n if (options) {\n if (typeof options.write === 'function') this._write = options.write;\n if (typeof options.writev === 'function') this._writev = options.writev;\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n if (typeof options.final === 'function') this._final = options.final;\n }\n\n Stream.call(this);\n} // Otherwise people can pipe Writable streams, which is just wrong.\n\n\nWritable.prototype.pipe = function () {\n errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE());\n};\n\nfunction writeAfterEnd(stream, cb) {\n var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb\n\n errorOrDestroy(stream, er);\n process.nextTick(cb, er);\n} // Checks that a user-supplied chunk is valid, especially for the particular\n// mode the stream is in. Currently this means that `null` is never accepted\n// and undefined/non-string values are only allowed in object mode.\n\n\nfunction validChunk(stream, state, chunk, cb) {\n var er;\n\n if (chunk === null) {\n er = new ERR_STREAM_NULL_VALUES();\n } else if (typeof chunk !== 'string' && !state.objectMode) {\n er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk);\n }\n\n if (er) {\n errorOrDestroy(stream, er);\n process.nextTick(cb, er);\n return false;\n }\n\n return true;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n var state = this._writableState;\n var ret = false;\n\n var isBuf = !state.objectMode && _isUint8Array(chunk);\n\n if (isBuf && !Buffer.isBuffer(chunk)) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n if (typeof cb !== 'function') cb = nop;\n if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {\n state.pendingcb++;\n ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);\n }\n return ret;\n};\n\nWritable.prototype.cork = function () {\n this._writableState.corked++;\n};\n\nWritable.prototype.uncork = function () {\n var state = this._writableState;\n\n if (state.corked) {\n state.corked--;\n if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n // node::ParseEncoding() requires lower case.\n if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding);\n this._writableState.defaultEncoding = encoding;\n return this;\n};\n\nObject.defineProperty(Writable.prototype, 'writableBuffer', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState && this._writableState.getBuffer();\n }\n});\n\nfunction decodeChunk(state, chunk, encoding) {\n if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n chunk = Buffer.from(chunk, encoding);\n }\n\n return chunk;\n}\n\nObject.defineProperty(Writable.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.highWaterMark;\n }\n}); // if we're already writing something, then just put this\n// in the queue, and wait our turn. Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\n\nfunction writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {\n if (!isBuf) {\n var newChunk = decodeChunk(state, chunk, encoding);\n\n if (chunk !== newChunk) {\n isBuf = true;\n encoding = 'buffer';\n chunk = newChunk;\n }\n }\n\n var len = state.objectMode ? 1 : chunk.length;\n state.length += len;\n var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false.\n\n if (!ret) state.needDrain = true;\n\n if (state.writing || state.corked) {\n var last = state.lastBufferedRequest;\n state.lastBufferedRequest = {\n chunk: chunk,\n encoding: encoding,\n isBuf: isBuf,\n callback: cb,\n next: null\n };\n\n if (last) {\n last.next = state.lastBufferedRequest;\n } else {\n state.bufferedRequest = state.lastBufferedRequest;\n }\n\n state.bufferedRequestCount += 1;\n } else {\n doWrite(stream, state, false, len, chunk, encoding, cb);\n }\n\n return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n state.writelen = len;\n state.writecb = cb;\n state.writing = true;\n state.sync = true;\n if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n --state.pendingcb;\n\n if (sync) {\n // defer the callback if we are being called synchronously\n // to avoid piling up things on the stack\n process.nextTick(cb, er); // this can emit finish, and it will always happen\n // after error\n\n process.nextTick(finishMaybe, stream, state);\n stream._writableState.errorEmitted = true;\n errorOrDestroy(stream, er);\n } else {\n // the caller expect this to happen before if\n // it is async\n cb(er);\n stream._writableState.errorEmitted = true;\n errorOrDestroy(stream, er); // this can emit finish, but finish must\n // always follow error\n\n finishMaybe(stream, state);\n }\n}\n\nfunction onwriteStateUpdate(state) {\n state.writing = false;\n state.writecb = null;\n state.length -= state.writelen;\n state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n var state = stream._writableState;\n var sync = state.sync;\n var cb = state.writecb;\n if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK();\n onwriteStateUpdate(state);\n if (er) onwriteError(stream, state, sync, er, cb);else {\n // Check if we're actually ready to finish, but don't emit yet\n var finished = needFinish(state) || stream.destroyed;\n\n if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n clearBuffer(stream, state);\n }\n\n if (sync) {\n process.nextTick(afterWrite, stream, state, finished, cb);\n } else {\n afterWrite(stream, state, finished, cb);\n }\n }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n if (!finished) onwriteDrain(stream, state);\n state.pendingcb--;\n cb();\n finishMaybe(stream, state);\n} // Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\n\n\nfunction onwriteDrain(stream, state) {\n if (state.length === 0 && state.needDrain) {\n state.needDrain = false;\n stream.emit('drain');\n }\n} // if there's something in the buffer waiting, then process it\n\n\nfunction clearBuffer(stream, state) {\n state.bufferProcessing = true;\n var entry = state.bufferedRequest;\n\n if (stream._writev && entry && entry.next) {\n // Fast case, write everything using _writev()\n var l = state.bufferedRequestCount;\n var buffer = new Array(l);\n var holder = state.corkedRequestsFree;\n holder.entry = entry;\n var count = 0;\n var allBuffers = true;\n\n while (entry) {\n buffer[count] = entry;\n if (!entry.isBuf) allBuffers = false;\n entry = entry.next;\n count += 1;\n }\n\n buffer.allBuffers = allBuffers;\n doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time\n // as the hot path ends with doWrite\n\n state.pendingcb++;\n state.lastBufferedRequest = null;\n\n if (holder.next) {\n state.corkedRequestsFree = holder.next;\n holder.next = null;\n } else {\n state.corkedRequestsFree = new CorkedRequest(state);\n }\n\n state.bufferedRequestCount = 0;\n } else {\n // Slow case, write chunks one-by-one\n while (entry) {\n var chunk = entry.chunk;\n var encoding = entry.encoding;\n var cb = entry.callback;\n var len = state.objectMode ? 1 : chunk.length;\n doWrite(stream, state, false, len, chunk, encoding, cb);\n entry = entry.next;\n state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then\n // it means that we need to wait until it does.\n // also, that means that the chunk and cb are currently\n // being processed, so move the buffer counter past them.\n\n if (state.writing) {\n break;\n }\n }\n\n if (entry === null) state.lastBufferedRequest = null;\n }\n\n state.bufferedRequest = entry;\n state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n var state = this._writableState;\n\n if (typeof chunk === 'function') {\n cb = chunk;\n chunk = null;\n encoding = null;\n } else if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks\n\n if (state.corked) {\n state.corked = 1;\n this.uncork();\n } // ignore unnecessary end() calls.\n\n\n if (!state.ending) endWritable(this, state, cb);\n return this;\n};\n\nObject.defineProperty(Writable.prototype, 'writableLength', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.length;\n }\n});\n\nfunction needFinish(state) {\n return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\n\nfunction callFinal(stream, state) {\n stream._final(function (err) {\n state.pendingcb--;\n\n if (err) {\n errorOrDestroy(stream, err);\n }\n\n state.prefinished = true;\n stream.emit('prefinish');\n finishMaybe(stream, state);\n });\n}\n\nfunction prefinish(stream, state) {\n if (!state.prefinished && !state.finalCalled) {\n if (typeof stream._final === 'function' && !state.destroyed) {\n state.pendingcb++;\n state.finalCalled = true;\n process.nextTick(callFinal, stream, state);\n } else {\n state.prefinished = true;\n stream.emit('prefinish');\n }\n }\n}\n\nfunction finishMaybe(stream, state) {\n var need = needFinish(state);\n\n if (need) {\n prefinish(stream, state);\n\n if (state.pendingcb === 0) {\n state.finished = true;\n stream.emit('finish');\n\n if (state.autoDestroy) {\n // In case of duplex streams we need a way to detect\n // if the readable side is ready for autoDestroy as well\n var rState = stream._readableState;\n\n if (!rState || rState.autoDestroy && rState.endEmitted) {\n stream.destroy();\n }\n }\n }\n }\n\n return need;\n}\n\nfunction endWritable(stream, state, cb) {\n state.ending = true;\n finishMaybe(stream, state);\n\n if (cb) {\n if (state.finished) process.nextTick(cb);else stream.once('finish', cb);\n }\n\n state.ended = true;\n stream.writable = false;\n}\n\nfunction onCorkedFinish(corkReq, state, err) {\n var entry = corkReq.entry;\n corkReq.entry = null;\n\n while (entry) {\n var cb = entry.callback;\n state.pendingcb--;\n cb(err);\n entry = entry.next;\n } // reuse the free corkReq.\n\n\n state.corkedRequestsFree.next = corkReq;\n}\n\nObject.defineProperty(Writable.prototype, 'destroyed', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n if (this._writableState === undefined) {\n return false;\n }\n\n return this._writableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._writableState) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._writableState.destroyed = value;\n }\n});\nWritable.prototype.destroy = destroyImpl.destroy;\nWritable.prototype._undestroy = destroyImpl.undestroy;\n\nWritable.prototype._destroy = function (err, cb) {\n cb(err);\n};","'use strict'\nvar inherits = require('inherits')\nvar Legacy = require('./legacy')\nvar Base = require('cipher-base')\nvar Buffer = require('safe-buffer').Buffer\nvar md5 = require('create-hash/md5')\nvar RIPEMD160 = require('ripemd160')\n\nvar sha = require('sha.js')\n\nvar ZEROS = Buffer.alloc(128)\n\nfunction Hmac (alg, key) {\n Base.call(this, 'digest')\n if (typeof key === 'string') {\n key = Buffer.from(key)\n }\n\n var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64\n\n this._alg = alg\n this._key = key\n if (key.length > blocksize) {\n var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)\n key = hash.update(key).digest()\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = this._ipad = Buffer.allocUnsafe(blocksize)\n var opad = this._opad = Buffer.allocUnsafe(blocksize)\n\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)\n this._hash.update(ipad)\n}\n\ninherits(Hmac, Base)\n\nHmac.prototype._update = function (data) {\n this._hash.update(data)\n}\n\nHmac.prototype._final = function () {\n var h = this._hash.digest()\n var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg)\n return hash.update(this._opad).update(h).digest()\n}\n\nmodule.exports = function createHmac (alg, key) {\n alg = alg.toLowerCase()\n if (alg === 'rmd160' || alg === 'ripemd160') {\n return new Hmac('rmd160', key)\n }\n if (alg === 'md5') {\n return new Legacy(md5, key)\n }\n return new Hmac(alg, key)\n}\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n","module.exports = function (it) {\n if (typeof it != 'function') {\n throw TypeError(String(it) + ' is not a function');\n } return it;\n};\n","'use strict'\n\nexports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = require('randombytes')\nexports.createHash = exports.Hash = require('create-hash')\nexports.createHmac = exports.Hmac = require('create-hmac')\n\nvar algos = require('browserify-sign/algos')\nvar algoKeys = Object.keys(algos)\nvar hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys)\nexports.getHashes = function () {\n return hashes\n}\n\nvar p = require('pbkdf2')\nexports.pbkdf2 = p.pbkdf2\nexports.pbkdf2Sync = p.pbkdf2Sync\n\nvar aes = require('browserify-cipher')\n\nexports.Cipher = aes.Cipher\nexports.createCipher = aes.createCipher\nexports.Cipheriv = aes.Cipheriv\nexports.createCipheriv = aes.createCipheriv\nexports.Decipher = aes.Decipher\nexports.createDecipher = aes.createDecipher\nexports.Decipheriv = aes.Decipheriv\nexports.createDecipheriv = aes.createDecipheriv\nexports.getCiphers = aes.getCiphers\nexports.listCiphers = aes.listCiphers\n\nvar dh = require('diffie-hellman')\n\nexports.DiffieHellmanGroup = dh.DiffieHellmanGroup\nexports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup\nexports.getDiffieHellman = dh.getDiffieHellman\nexports.createDiffieHellman = dh.createDiffieHellman\nexports.DiffieHellman = dh.DiffieHellman\n\nvar sign = require('browserify-sign')\n\nexports.createSign = sign.createSign\nexports.Sign = sign.Sign\nexports.createVerify = sign.createVerify\nexports.Verify = sign.Verify\n\nexports.createECDH = require('create-ecdh')\n\nvar publicEncrypt = require('public-encrypt')\n\nexports.publicEncrypt = publicEncrypt.publicEncrypt\nexports.privateEncrypt = publicEncrypt.privateEncrypt\nexports.publicDecrypt = publicEncrypt.publicDecrypt\nexports.privateDecrypt = publicEncrypt.privateDecrypt\n\n// the least I can do is make error messages for the rest of the node.js/crypto api.\n// ;[\n// 'createCredentials'\n// ].forEach(function (name) {\n// exports[name] = function () {\n// throw new Error([\n// 'sorry, ' + name + ' is not implemented yet',\n// 'we accept pull requests',\n// 'https://github.com/crypto-browserify/crypto-browserify'\n// ].join('\\n'))\n// }\n// })\n\nvar rf = require('randomfill')\n\nexports.randomFill = rf.randomFill\nexports.randomFillSync = rf.randomFillSync\n\nexports.createCredentials = function () {\n throw new Error([\n 'sorry, createCredentials is not implemented yet',\n 'we accept pull requests',\n 'https://github.com/crypto-browserify/crypto-browserify'\n ].join('\\n'))\n}\n\nexports.constants = {\n 'DH_CHECK_P_NOT_SAFE_PRIME': 2,\n 'DH_CHECK_P_NOT_PRIME': 1,\n 'DH_UNABLE_TO_CHECK_GENERATOR': 4,\n 'DH_NOT_SUITABLE_GENERATOR': 8,\n 'NPN_ENABLED': 1,\n 'ALPN_ENABLED': 1,\n 'RSA_PKCS1_PADDING': 1,\n 'RSA_SSLV23_PADDING': 2,\n 'RSA_NO_PADDING': 3,\n 'RSA_PKCS1_OAEP_PADDING': 4,\n 'RSA_X931_PADDING': 5,\n 'RSA_PKCS1_PSS_PADDING': 6,\n 'POINT_CONVERSION_COMPRESSED': 2,\n 'POINT_CONVERSION_UNCOMPRESSED': 4,\n 'POINT_CONVERSION_HYBRID': 6\n}\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var called = 0;\n var iteratorWithReturn = {\n next: function () {\n return { done: !!called++ };\n },\n 'return': function () {\n SAFE_CLOSING = true;\n }\n };\n iteratorWithReturn[ITERATOR] = function () {\n return this;\n };\n // eslint-disable-next-line no-throw-literal\n Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n var ITERATION_SUPPORT = false;\n try {\n var object = {};\n object[ITERATOR] = function () {\n return {\n next: function () {\n return { done: ITERATION_SUPPORT = true };\n }\n };\n };\n exec(object);\n } catch (error) { /* empty */ }\n return ITERATION_SUPPORT;\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);\n","'use strict';\n\nmodule.exports = function bind(fn, thisArg) {\n return function wrap() {\n var args = new Array(arguments.length);\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i];\n }\n return fn.apply(thisArg, args);\n };\n};\n","// `RequireObjectCoercible` abstract operation\n// https://tc39.github.io/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n","var fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n // We can't use this feature detection in V8 since it causes\n // deoptimization and serious performance degradation\n // https://github.com/zloirock/core-js/issues/677\n return V8_VERSION >= 51 || !fails(function () {\n var array = [];\n var constructor = array.constructor = {};\n constructor[SPECIES] = function () {\n return { foo: 1 };\n };\n return array[METHOD_NAME](Boolean).foo !== 1;\n });\n};\n","var CipherBase = require('cipher-base')\nvar des = require('des.js')\nvar inherits = require('inherits')\nvar Buffer = require('safe-buffer').Buffer\n\nvar modes = {\n 'des-ede3-cbc': des.CBC.instantiate(des.EDE),\n 'des-ede3': des.EDE,\n 'des-ede-cbc': des.CBC.instantiate(des.EDE),\n 'des-ede': des.EDE,\n 'des-cbc': des.CBC.instantiate(des.DES),\n 'des-ecb': des.DES\n}\nmodes.des = modes['des-cbc']\nmodes.des3 = modes['des-ede3-cbc']\nmodule.exports = DES\ninherits(DES, CipherBase)\nfunction DES (opts) {\n CipherBase.call(this)\n var modeName = opts.mode.toLowerCase()\n var mode = modes[modeName]\n var type\n if (opts.decrypt) {\n type = 'decrypt'\n } else {\n type = 'encrypt'\n }\n var key = opts.key\n if (!Buffer.isBuffer(key)) {\n key = Buffer.from(key)\n }\n if (modeName === 'des-ede' || modeName === 'des-ede-cbc') {\n key = Buffer.concat([key, key.slice(0, 8)])\n }\n var iv = opts.iv\n if (!Buffer.isBuffer(iv)) {\n iv = Buffer.from(iv)\n }\n this._des = mode.create({\n key: key,\n iv: iv,\n type: type\n })\n}\nDES.prototype._update = function (data) {\n return Buffer.from(this._des.update(data))\n}\nDES.prototype._final = function () {\n return Buffer.from(this._des.final())\n}\n","'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(\n uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)\n ))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nvar Cipher = require('./cipher');\nvar DES = require('./des');\n\nfunction EDEState(type, key) {\n assert.equal(key.length, 24, 'Invalid key length');\n\n var k1 = key.slice(0, 8);\n var k2 = key.slice(8, 16);\n var k3 = key.slice(16, 24);\n\n if (type === 'encrypt') {\n this.ciphers = [\n DES.create({ type: 'encrypt', key: k1 }),\n DES.create({ type: 'decrypt', key: k2 }),\n DES.create({ type: 'encrypt', key: k3 })\n ];\n } else {\n this.ciphers = [\n DES.create({ type: 'decrypt', key: k3 }),\n DES.create({ type: 'encrypt', key: k2 }),\n DES.create({ type: 'decrypt', key: k1 })\n ];\n }\n}\n\nfunction EDE(options) {\n Cipher.call(this, options);\n\n var state = new EDEState(this.type, this.options.key);\n this._edeState = state;\n}\ninherits(EDE, Cipher);\n\nmodule.exports = EDE;\n\nEDE.create = function create(options) {\n return new EDE(options);\n};\n\nEDE.prototype._update = function _update(inp, inOff, out, outOff) {\n var state = this._edeState;\n\n state.ciphers[0]._update(inp, inOff, out, outOff);\n state.ciphers[1]._update(out, outOff, out, outOff);\n state.ciphers[2]._update(out, outOff, out, outOff);\n};\n\nEDE.prototype._pad = DES.prototype._pad;\nEDE.prototype._unpad = DES.prototype._unpad;\n","/* (ignored) */","var Buffer = require('safe-buffer').Buffer\n\nvar checkParameters = require('./precondition')\nvar defaultEncoding = require('./default-encoding')\nvar sync = require('./sync')\nvar toBuffer = require('./to-buffer')\n\nvar ZERO_BUF\nvar subtle = global.crypto && global.crypto.subtle\nvar toBrowser = {\n sha: 'SHA-1',\n 'sha-1': 'SHA-1',\n sha1: 'SHA-1',\n sha256: 'SHA-256',\n 'sha-256': 'SHA-256',\n sha384: 'SHA-384',\n 'sha-384': 'SHA-384',\n 'sha-512': 'SHA-512',\n sha512: 'SHA-512'\n}\nvar checks = []\nfunction checkNative (algo) {\n if (global.process && !global.process.browser) {\n return Promise.resolve(false)\n }\n if (!subtle || !subtle.importKey || !subtle.deriveBits) {\n return Promise.resolve(false)\n }\n if (checks[algo] !== undefined) {\n return checks[algo]\n }\n ZERO_BUF = ZERO_BUF || Buffer.alloc(8)\n var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo)\n .then(function () {\n return true\n }).catch(function () {\n return false\n })\n checks[algo] = prom\n return prom\n}\n\nfunction browserPbkdf2 (password, salt, iterations, length, algo) {\n return subtle.importKey(\n 'raw', password, { name: 'PBKDF2' }, false, ['deriveBits']\n ).then(function (key) {\n return subtle.deriveBits({\n name: 'PBKDF2',\n salt: salt,\n iterations: iterations,\n hash: {\n name: algo\n }\n }, key, length << 3)\n }).then(function (res) {\n return Buffer.from(res)\n })\n}\n\nfunction resolvePromise (promise, callback) {\n promise.then(function (out) {\n process.nextTick(function () {\n callback(null, out)\n })\n }, function (e) {\n process.nextTick(function () {\n callback(e)\n })\n })\n}\nmodule.exports = function (password, salt, iterations, keylen, digest, callback) {\n if (typeof digest === 'function') {\n callback = digest\n digest = undefined\n }\n\n digest = digest || 'sha1'\n var algo = toBrowser[digest.toLowerCase()]\n\n if (!algo || typeof global.Promise !== 'function') {\n return process.nextTick(function () {\n var out\n try {\n out = sync(password, salt, iterations, keylen, digest)\n } catch (e) {\n return callback(e)\n }\n callback(null, out)\n })\n }\n\n checkParameters(iterations, keylen)\n password = toBuffer(password, defaultEncoding, 'Password')\n salt = toBuffer(salt, defaultEncoding, 'Salt')\n if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2')\n\n resolvePromise(checkNative(algo).then(function (resp) {\n if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo)\n\n return sync(password, salt, iterations, keylen, digest)\n }), callback)\n}\n","var decoders = exports;\n\ndecoders.der = require('./der');\ndecoders.pem = require('./pem');\n","'use strict';\n\nvar utils = require('./utils');\nvar assert = require('minimalistic-assert');\n\nfunction Hmac(hash, key, enc) {\n if (!(this instanceof Hmac))\n return new Hmac(hash, key, enc);\n this.Hash = hash;\n this.blockSize = hash.blockSize / 8;\n this.outSize = hash.outSize / 8;\n this.inner = null;\n this.outer = null;\n\n this._init(utils.toArray(key, enc));\n}\nmodule.exports = Hmac;\n\nHmac.prototype._init = function init(key) {\n // Shorten key, if needed\n if (key.length > this.blockSize)\n key = new this.Hash().update(key).digest();\n assert(key.length <= this.blockSize);\n\n // Add padding to key\n for (var i = key.length; i < this.blockSize; i++)\n key.push(0);\n\n for (i = 0; i < key.length; i++)\n key[i] ^= 0x36;\n this.inner = new this.Hash().update(key);\n\n // 0x36 ^ 0x5c = 0x6a\n for (i = 0; i < key.length; i++)\n key[i] ^= 0x6a;\n this.outer = new this.Hash().update(key);\n};\n\nHmac.prototype.update = function update(msg, enc) {\n this.inner.update(msg, enc);\n return this;\n};\n\nHmac.prototype.digest = function digest(enc) {\n this.outer.update(this.inner.digest());\n return this.outer.digest(enc);\n};\n","var anObject = require('../internals/an-object');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar bind = require('../internals/function-bind-context');\nvar getIteratorMethod = require('../internals/get-iterator-method');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\n\nvar Result = function (stopped, result) {\n this.stopped = stopped;\n this.result = result;\n};\n\nvar iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {\n var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1);\n var iterator, iterFn, index, length, result, next, step;\n\n if (IS_ITERATOR) {\n iterator = iterable;\n } else {\n iterFn = getIteratorMethod(iterable);\n if (typeof iterFn != 'function') throw TypeError('Target is not iterable');\n // optimisation for array iterators\n if (isArrayIteratorMethod(iterFn)) {\n for (index = 0, length = toLength(iterable.length); length > index; index++) {\n result = AS_ENTRIES\n ? boundFunction(anObject(step = iterable[index])[0], step[1])\n : boundFunction(iterable[index]);\n if (result && result instanceof Result) return result;\n } return new Result(false);\n }\n iterator = iterFn.call(iterable);\n }\n\n next = iterator.next;\n while (!(step = next.call(iterator)).done) {\n result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);\n if (typeof result == 'object' && result && result instanceof Result) return result;\n } return new Result(false);\n};\n\niterate.stop = function (result) {\n return new Result(true, result);\n};\n","'use strict';\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar _require = require('buffer'),\n Buffer = _require.Buffer;\n\nvar _require2 = require('util'),\n inspect = _require2.inspect;\n\nvar custom = inspect && inspect.custom || 'inspect';\n\nfunction copyBuffer(src, target, offset) {\n Buffer.prototype.copy.call(src, target, offset);\n}\n\nmodule.exports =\n/*#__PURE__*/\nfunction () {\n function BufferList() {\n _classCallCheck(this, BufferList);\n\n this.head = null;\n this.tail = null;\n this.length = 0;\n }\n\n _createClass(BufferList, [{\n key: \"push\",\n value: function push(v) {\n var entry = {\n data: v,\n next: null\n };\n if (this.length > 0) this.tail.next = entry;else this.head = entry;\n this.tail = entry;\n ++this.length;\n }\n }, {\n key: \"unshift\",\n value: function unshift(v) {\n var entry = {\n data: v,\n next: this.head\n };\n if (this.length === 0) this.tail = entry;\n this.head = entry;\n ++this.length;\n }\n }, {\n key: \"shift\",\n value: function shift() {\n if (this.length === 0) return;\n var ret = this.head.data;\n if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;\n --this.length;\n return ret;\n }\n }, {\n key: \"clear\",\n value: function clear() {\n this.head = this.tail = null;\n this.length = 0;\n }\n }, {\n key: \"join\",\n value: function join(s) {\n if (this.length === 0) return '';\n var p = this.head;\n var ret = '' + p.data;\n\n while (p = p.next) {\n ret += s + p.data;\n }\n\n return ret;\n }\n }, {\n key: \"concat\",\n value: function concat(n) {\n if (this.length === 0) return Buffer.alloc(0);\n var ret = Buffer.allocUnsafe(n >>> 0);\n var p = this.head;\n var i = 0;\n\n while (p) {\n copyBuffer(p.data, ret, i);\n i += p.data.length;\n p = p.next;\n }\n\n return ret;\n } // Consumes a specified amount of bytes or characters from the buffered data.\n\n }, {\n key: \"consume\",\n value: function consume(n, hasStrings) {\n var ret;\n\n if (n < this.head.data.length) {\n // `slice` is the same for buffers and strings.\n ret = this.head.data.slice(0, n);\n this.head.data = this.head.data.slice(n);\n } else if (n === this.head.data.length) {\n // First chunk is a perfect match.\n ret = this.shift();\n } else {\n // Result spans more than one buffer.\n ret = hasStrings ? this._getString(n) : this._getBuffer(n);\n }\n\n return ret;\n }\n }, {\n key: \"first\",\n value: function first() {\n return this.head.data;\n } // Consumes a specified amount of characters from the buffered data.\n\n }, {\n key: \"_getString\",\n value: function _getString(n) {\n var p = this.head;\n var c = 1;\n var ret = p.data;\n n -= ret.length;\n\n while (p = p.next) {\n var str = p.data;\n var nb = n > str.length ? str.length : n;\n if (nb === str.length) ret += str;else ret += str.slice(0, n);\n n -= nb;\n\n if (n === 0) {\n if (nb === str.length) {\n ++c;\n if (p.next) this.head = p.next;else this.head = this.tail = null;\n } else {\n this.head = p;\n p.data = str.slice(nb);\n }\n\n break;\n }\n\n ++c;\n }\n\n this.length -= c;\n return ret;\n } // Consumes a specified amount of bytes from the buffered data.\n\n }, {\n key: \"_getBuffer\",\n value: function _getBuffer(n) {\n var ret = Buffer.allocUnsafe(n);\n var p = this.head;\n var c = 1;\n p.data.copy(ret);\n n -= p.data.length;\n\n while (p = p.next) {\n var buf = p.data;\n var nb = n > buf.length ? buf.length : n;\n buf.copy(ret, ret.length - n, 0, nb);\n n -= nb;\n\n if (n === 0) {\n if (nb === buf.length) {\n ++c;\n if (p.next) this.head = p.next;else this.head = this.tail = null;\n } else {\n this.head = p;\n p.data = buf.slice(nb);\n }\n\n break;\n }\n\n ++c;\n }\n\n this.length -= c;\n return ret;\n } // Make sure the linked list only shows the minimal necessary information.\n\n }, {\n key: custom,\n value: function value(_, options) {\n return inspect(this, _objectSpread({}, options, {\n // Only inspect one level.\n depth: 0,\n // It should not recurse.\n customInspect: false\n }));\n }\n }]);\n\n return BufferList;\n}();","var toInteger = require('../internals/to-integer');\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n var integer = toInteger(index);\n return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar setGlobal = require('../internals/set-global');\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\nvar isForced = require('../internals/is-forced');\n\n/*\n options.target - name of the target object\n options.global - target is the global object\n options.stat - export as static methods of target\n options.proto - export as prototype methods of target\n options.real - real prototype method for the `pure` version\n options.forced - export even if the native feature is available\n options.bind - bind methods to the target, required for the `pure` version\n options.wrap - wrap constructors to preventing global pollution, required for the `pure` version\n options.unsafe - use the simple assignment of property instead of delete + defineProperty\n options.sham - add a flag to not completely full polyfills\n options.enumerable - export as enumerable property\n options.noTargetGet - prevent calling a getter on target\n*/\nmodule.exports = function (options, source) {\n var TARGET = options.target;\n var GLOBAL = options.global;\n var STATIC = options.stat;\n var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n if (GLOBAL) {\n target = global;\n } else if (STATIC) {\n target = global[TARGET] || setGlobal(TARGET, {});\n } else {\n target = (global[TARGET] || {}).prototype;\n }\n if (target) for (key in source) {\n sourceProperty = source[key];\n if (options.noTargetGet) {\n descriptor = getOwnPropertyDescriptor(target, key);\n targetProperty = descriptor && descriptor.value;\n } else targetProperty = target[key];\n FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n // contained in target\n if (!FORCED && targetProperty !== undefined) {\n if (typeof sourceProperty === typeof targetProperty) continue;\n copyConstructorProperties(sourceProperty, targetProperty);\n }\n // add a flag to not completely full polyfills\n if (options.sham || (targetProperty && targetProperty.sham)) {\n createNonEnumerableProperty(sourceProperty, 'sham', true);\n }\n // extend global\n redefine(target, key, sourceProperty, options);\n }\n};\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertynames\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n return internalObjectKeys(O, hiddenKeys);\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar normalizeHeaderName = require('./helpers/normalizeHeaderName');\n\nvar DEFAULT_CONTENT_TYPE = {\n 'Content-Type': 'application/x-www-form-urlencoded'\n};\n\nfunction setContentTypeIfUnset(headers, value) {\n if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n headers['Content-Type'] = value;\n }\n}\n\nfunction getDefaultAdapter() {\n var adapter;\n if (typeof XMLHttpRequest !== 'undefined') {\n // For browsers use XHR adapter\n adapter = require('./adapters/xhr');\n } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') {\n // For node use HTTP adapter\n adapter = require('./adapters/http');\n }\n return adapter;\n}\n\nvar defaults = {\n adapter: getDefaultAdapter(),\n\n transformRequest: [function transformRequest(data, headers) {\n normalizeHeaderName(headers, 'Accept');\n normalizeHeaderName(headers, 'Content-Type');\n if (utils.isFormData(data) ||\n utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n return data.toString();\n }\n if (utils.isObject(data)) {\n setContentTypeIfUnset(headers, 'application/json;charset=utf-8');\n return JSON.stringify(data);\n }\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n /*eslint no-param-reassign:0*/\n if (typeof data === 'string') {\n try {\n data = JSON.parse(data);\n } catch (e) { /* Ignore */ }\n }\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n }\n};\n\ndefaults.headers = {\n common: {\n 'Accept': 'application/json, text/plain, */*'\n }\n};\n\nutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n defaults.headers[method] = {};\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n});\n\nmodule.exports = defaults;\n","var timespan = require('./lib/timespan');\nvar PS_SUPPORTED = require('./lib/psSupported');\nvar jws = require('jws');\nvar includes = require('lodash.includes');\nvar isBoolean = require('lodash.isboolean');\nvar isInteger = require('lodash.isinteger');\nvar isNumber = require('lodash.isnumber');\nvar isPlainObject = require('lodash.isplainobject');\nvar isString = require('lodash.isstring');\nvar once = require('lodash.once');\n\nvar SUPPORTED_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512', 'HS256', 'HS384', 'HS512', 'none']\nif (PS_SUPPORTED) {\n SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512');\n}\n\nvar sign_options_schema = {\n expiresIn: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '\"expiresIn\" should be a number of seconds or string representing a timespan' },\n notBefore: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '\"notBefore\" should be a number of seconds or string representing a timespan' },\n audience: { isValid: function(value) { return isString(value) || Array.isArray(value); }, message: '\"audience\" must be a string or array' },\n algorithm: { isValid: includes.bind(null, SUPPORTED_ALGS), message: '\"algorithm\" must be a valid string enum value' },\n header: { isValid: isPlainObject, message: '\"header\" must be an object' },\n encoding: { isValid: isString, message: '\"encoding\" must be a string' },\n issuer: { isValid: isString, message: '\"issuer\" must be a string' },\n subject: { isValid: isString, message: '\"subject\" must be a string' },\n jwtid: { isValid: isString, message: '\"jwtid\" must be a string' },\n noTimestamp: { isValid: isBoolean, message: '\"noTimestamp\" must be a boolean' },\n keyid: { isValid: isString, message: '\"keyid\" must be a string' },\n mutatePayload: { isValid: isBoolean, message: '\"mutatePayload\" must be a boolean' }\n};\n\nvar registered_claims_schema = {\n iat: { isValid: isNumber, message: '\"iat\" should be a number of seconds' },\n exp: { isValid: isNumber, message: '\"exp\" should be a number of seconds' },\n nbf: { isValid: isNumber, message: '\"nbf\" should be a number of seconds' }\n};\n\nfunction validate(schema, allowUnknown, object, parameterName) {\n if (!isPlainObject(object)) {\n throw new Error('Expected \"' + parameterName + '\" to be a plain object.');\n }\n Object.keys(object)\n .forEach(function(key) {\n var validator = schema[key];\n if (!validator) {\n if (!allowUnknown) {\n throw new Error('\"' + key + '\" is not allowed in \"' + parameterName + '\"');\n }\n return;\n }\n if (!validator.isValid(object[key])) {\n throw new Error(validator.message);\n }\n });\n}\n\nfunction validateOptions(options) {\n return validate(sign_options_schema, false, options, 'options');\n}\n\nfunction validatePayload(payload) {\n return validate(registered_claims_schema, true, payload, 'payload');\n}\n\nvar options_to_payload = {\n 'audience': 'aud',\n 'issuer': 'iss',\n 'subject': 'sub',\n 'jwtid': 'jti'\n};\n\nvar options_for_objects = [\n 'expiresIn',\n 'notBefore',\n 'noTimestamp',\n 'audience',\n 'issuer',\n 'subject',\n 'jwtid',\n];\n\nmodule.exports = function (payload, secretOrPrivateKey, options, callback) {\n if (typeof options === 'function') {\n callback = options;\n options = {};\n } else {\n options = options || {};\n }\n\n var isObjectPayload = typeof payload === 'object' &&\n !Buffer.isBuffer(payload);\n\n var header = Object.assign({\n alg: options.algorithm || 'HS256',\n typ: isObjectPayload ? 'JWT' : undefined,\n kid: options.keyid\n }, options.header);\n\n function failure(err) {\n if (callback) {\n return callback(err);\n }\n throw err;\n }\n\n if (!secretOrPrivateKey && options.algorithm !== 'none') {\n return failure(new Error('secretOrPrivateKey must have a value'));\n }\n\n if (typeof payload === 'undefined') {\n return failure(new Error('payload is required'));\n } else if (isObjectPayload) {\n try {\n validatePayload(payload);\n }\n catch (error) {\n return failure(error);\n }\n if (!options.mutatePayload) {\n payload = Object.assign({},payload);\n }\n } else {\n var invalid_options = options_for_objects.filter(function (opt) {\n return typeof options[opt] !== 'undefined';\n });\n\n if (invalid_options.length > 0) {\n return failure(new Error('invalid ' + invalid_options.join(',') + ' option for ' + (typeof payload ) + ' payload'));\n }\n }\n\n if (typeof payload.exp !== 'undefined' && typeof options.expiresIn !== 'undefined') {\n return failure(new Error('Bad \"options.expiresIn\" option the payload already has an \"exp\" property.'));\n }\n\n if (typeof payload.nbf !== 'undefined' && typeof options.notBefore !== 'undefined') {\n return failure(new Error('Bad \"options.notBefore\" option the payload already has an \"nbf\" property.'));\n }\n\n try {\n validateOptions(options);\n }\n catch (error) {\n return failure(error);\n }\n\n var timestamp = payload.iat || Math.floor(Date.now() / 1000);\n\n if (options.noTimestamp) {\n delete payload.iat;\n } else if (isObjectPayload) {\n payload.iat = timestamp;\n }\n\n if (typeof options.notBefore !== 'undefined') {\n try {\n payload.nbf = timespan(options.notBefore, timestamp);\n }\n catch (err) {\n return failure(err);\n }\n if (typeof payload.nbf === 'undefined') {\n return failure(new Error('\"notBefore\" should be a number of seconds or string representing a timespan eg: \"1d\", \"20h\", 60'));\n }\n }\n\n if (typeof options.expiresIn !== 'undefined' && typeof payload === 'object') {\n try {\n payload.exp = timespan(options.expiresIn, timestamp);\n }\n catch (err) {\n return failure(err);\n }\n if (typeof payload.exp === 'undefined') {\n return failure(new Error('\"expiresIn\" should be a number of seconds or string representing a timespan eg: \"1d\", \"20h\", 60'));\n }\n }\n\n Object.keys(options_to_payload).forEach(function (key) {\n var claim = options_to_payload[key];\n if (typeof options[key] !== 'undefined') {\n if (typeof payload[claim] !== 'undefined') {\n return failure(new Error('Bad \"options.' + key + '\" option. The payload already has an \"' + claim + '\" property.'));\n }\n payload[claim] = options[key];\n }\n });\n\n var encoding = options.encoding || 'utf8';\n\n if (typeof callback === 'function') {\n callback = callback && once(callback);\n\n jws.createSign({\n header: header,\n privateKey: secretOrPrivateKey,\n payload: payload,\n encoding: encoding\n }).once('error', callback)\n .once('done', function (signature) {\n callback(null, signature);\n });\n } else {\n return jws.sign({header: header, payload: payload, secret: secretOrPrivateKey, encoding: encoding});\n }\n};\n","'use strict';\nvar redefine = require('../internals/redefine');\nvar anObject = require('../internals/an-object');\nvar fails = require('../internals/fails');\nvar flags = require('../internals/regexp-flags');\n\nvar TO_STRING = 'toString';\nvar RegExpPrototype = RegExp.prototype;\nvar nativeToString = RegExpPrototype[TO_STRING];\n\nvar NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });\n// FF44- RegExp#toString has a wrong name\nvar INCORRECT_NAME = nativeToString.name != TO_STRING;\n\n// `RegExp.prototype.toString` method\n// https://tc39.github.io/ecma262/#sec-regexp.prototype.tostring\nif (NOT_GENERIC || INCORRECT_NAME) {\n redefine(RegExp.prototype, TO_STRING, function toString() {\n var R = anObject(this);\n var p = String(R.source);\n var rf = R.flags;\n var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype) ? flags.call(R) : rf);\n return '/' + p + '/' + f;\n }, { unsafe: true });\n}\n","'use strict';\nvar getBuiltIn = require('../internals/get-built-in');\nvar definePropertyModule = require('../internals/object-define-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (CONSTRUCTOR_NAME) {\n var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n var defineProperty = definePropertyModule.f;\n\n if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n defineProperty(Constructor, SPECIES, {\n configurable: true,\n get: function () { return this; }\n });\n }\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a transform stream is a readable/writable stream where you do\n// something with the data. Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored. (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation. For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes. When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up. When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer. When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks. If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk. However,\n// a pathological inflate type of transform can cause excessive buffering\n// here. For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output. In this case, you could write a very small\n// amount of input, and end up with a very large amount of output. In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform. A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n\n'use strict';\n\nmodule.exports = Transform;\n\nvar Duplex = require('./_stream_duplex');\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\nutil.inherits(Transform, Duplex);\n\nfunction afterTransform(er, data) {\n var ts = this._transformState;\n ts.transforming = false;\n\n var cb = ts.writecb;\n\n if (!cb) {\n return this.emit('error', new Error('write callback called multiple times'));\n }\n\n ts.writechunk = null;\n ts.writecb = null;\n\n if (data != null) // single equals check for both `null` and `undefined`\n this.push(data);\n\n cb(er);\n\n var rs = this._readableState;\n rs.reading = false;\n if (rs.needReadable || rs.length < rs.highWaterMark) {\n this._read(rs.highWaterMark);\n }\n}\n\nfunction Transform(options) {\n if (!(this instanceof Transform)) return new Transform(options);\n\n Duplex.call(this, options);\n\n this._transformState = {\n afterTransform: afterTransform.bind(this),\n needTransform: false,\n transforming: false,\n writecb: null,\n writechunk: null,\n writeencoding: null\n };\n\n // start out asking for a readable event once data is transformed.\n this._readableState.needReadable = true;\n\n // we have implemented the _read method, and done the other things\n // that Readable wants before the first _read call, so unset the\n // sync guard flag.\n this._readableState.sync = false;\n\n if (options) {\n if (typeof options.transform === 'function') this._transform = options.transform;\n\n if (typeof options.flush === 'function') this._flush = options.flush;\n }\n\n // When the writable side finishes, then flush out anything remaining.\n this.on('prefinish', prefinish);\n}\n\nfunction prefinish() {\n var _this = this;\n\n if (typeof this._flush === 'function') {\n this._flush(function (er, data) {\n done(_this, er, data);\n });\n } else {\n done(this, null, null);\n }\n}\n\nTransform.prototype.push = function (chunk, encoding) {\n this._transformState.needTransform = false;\n return Duplex.prototype.push.call(this, chunk, encoding);\n};\n\n// This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side. You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk. If you pass\n// an error, then that'll put the hurt on the whole operation. If you\n// never call cb(), then you'll never get another chunk.\nTransform.prototype._transform = function (chunk, encoding, cb) {\n throw new Error('_transform() is not implemented');\n};\n\nTransform.prototype._write = function (chunk, encoding, cb) {\n var ts = this._transformState;\n ts.writecb = cb;\n ts.writechunk = chunk;\n ts.writeencoding = encoding;\n if (!ts.transforming) {\n var rs = this._readableState;\n if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);\n }\n};\n\n// Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\nTransform.prototype._read = function (n) {\n var ts = this._transformState;\n\n if (ts.writechunk !== null && ts.writecb && !ts.transforming) {\n ts.transforming = true;\n this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n } else {\n // mark that we need a transform, so that any data that comes in\n // will get processed, now that we've asked for it.\n ts.needTransform = true;\n }\n};\n\nTransform.prototype._destroy = function (err, cb) {\n var _this2 = this;\n\n Duplex.prototype._destroy.call(this, err, function (err2) {\n cb(err2);\n _this2.emit('close');\n });\n};\n\nfunction done(stream, er, data) {\n if (er) return stream.emit('error', er);\n\n if (data != null) // single equals check for both `null` and `undefined`\n stream.push(data);\n\n // if there's nothing in the write buffer, then that means\n // that nothing more will ever be provided\n if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');\n\n if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');\n\n return stream.push(null);\n}","if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n}\n","var JsonWebTokenError = function (message, error) {\n Error.call(this, message);\n if(Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n }\n this.name = 'JsonWebTokenError';\n this.message = message;\n if (error) this.inner = error;\n};\n\nJsonWebTokenError.prototype = Object.create(Error.prototype);\nJsonWebTokenError.prototype.constructor = JsonWebTokenError;\n\nmodule.exports = JsonWebTokenError;\n","var asn1 = require('./asn1')\nvar aesid = require('./aesid.json')\nvar fixProc = require('./fixProc')\nvar ciphers = require('browserify-aes')\nvar compat = require('pbkdf2')\nvar Buffer = require('safe-buffer').Buffer\nmodule.exports = parseKeys\n\nfunction parseKeys (buffer) {\n var password\n if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) {\n password = buffer.passphrase\n buffer = buffer.key\n }\n if (typeof buffer === 'string') {\n buffer = Buffer.from(buffer)\n }\n\n var stripped = fixProc(buffer, password)\n\n var type = stripped.tag\n var data = stripped.data\n var subtype, ndata\n switch (type) {\n case 'CERTIFICATE':\n ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo\n // falls through\n case 'PUBLIC KEY':\n if (!ndata) {\n ndata = asn1.PublicKey.decode(data, 'der')\n }\n subtype = ndata.algorithm.algorithm.join('.')\n switch (subtype) {\n case '1.2.840.113549.1.1.1':\n return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der')\n case '1.2.840.10045.2.1':\n ndata.subjectPrivateKey = ndata.subjectPublicKey\n return {\n type: 'ec',\n data: ndata\n }\n case '1.2.840.10040.4.1':\n ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der')\n return {\n type: 'dsa',\n data: ndata.algorithm.params\n }\n default: throw new Error('unknown key id ' + subtype)\n }\n throw new Error('unknown key type ' + type)\n case 'ENCRYPTED PRIVATE KEY':\n data = asn1.EncryptedPrivateKey.decode(data, 'der')\n data = decrypt(data, password)\n // falls through\n case 'PRIVATE KEY':\n ndata = asn1.PrivateKey.decode(data, 'der')\n subtype = ndata.algorithm.algorithm.join('.')\n switch (subtype) {\n case '1.2.840.113549.1.1.1':\n return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der')\n case '1.2.840.10045.2.1':\n return {\n curve: ndata.algorithm.curve,\n privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey\n }\n case '1.2.840.10040.4.1':\n ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der')\n return {\n type: 'dsa',\n params: ndata.algorithm.params\n }\n default: throw new Error('unknown key id ' + subtype)\n }\n throw new Error('unknown key type ' + type)\n case 'RSA PUBLIC KEY':\n return asn1.RSAPublicKey.decode(data, 'der')\n case 'RSA PRIVATE KEY':\n return asn1.RSAPrivateKey.decode(data, 'der')\n case 'DSA PRIVATE KEY':\n return {\n type: 'dsa',\n params: asn1.DSAPrivateKey.decode(data, 'der')\n }\n case 'EC PRIVATE KEY':\n data = asn1.ECPrivateKey.decode(data, 'der')\n return {\n curve: data.parameters.value,\n privateKey: data.privateKey\n }\n default: throw new Error('unknown key type ' + type)\n }\n}\nparseKeys.signature = asn1.signature\nfunction decrypt (data, password) {\n var salt = data.algorithm.decrypt.kde.kdeparams.salt\n var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10)\n var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')]\n var iv = data.algorithm.decrypt.cipher.iv\n var cipherText = data.subjectPrivateKey\n var keylen = parseInt(algo.split('-')[1], 10) / 8\n var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1')\n var cipher = ciphers.createDecipheriv(algo, key, iv)\n var out = []\n out.push(cipher.update(cipherText))\n out.push(cipher.final())\n return Buffer.concat(out)\n}\n","module.exports = require('./lib/_stream_writable.js');\n","var global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\nvar bind = require('../internals/function-bind-context');\nvar html = require('../internals/html');\nvar createElement = require('../internals/document-create-element');\nvar IS_IOS = require('../internals/engine-is-ios');\n\nvar location = global.location;\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\n\nvar run = function (id) {\n // eslint-disable-next-line no-prototype-builtins\n if (queue.hasOwnProperty(id)) {\n var fn = queue[id];\n delete queue[id];\n fn();\n }\n};\n\nvar runner = function (id) {\n return function () {\n run(id);\n };\n};\n\nvar listener = function (event) {\n run(event.data);\n};\n\nvar post = function (id) {\n // old engines have not location.origin\n global.postMessage(id + '', location.protocol + '//' + location.host);\n};\n\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!set || !clear) {\n set = function setImmediate(fn) {\n var args = [];\n var i = 1;\n while (arguments.length > i) args.push(arguments[i++]);\n queue[++counter] = function () {\n // eslint-disable-next-line no-new-func\n (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);\n };\n defer(counter);\n return counter;\n };\n clear = function clearImmediate(id) {\n delete queue[id];\n };\n // Node.js 0.8-\n if (classof(process) == 'process') {\n defer = function (id) {\n process.nextTick(runner(id));\n };\n // Sphere (JS game engine) Dispatch API\n } else if (Dispatch && Dispatch.now) {\n defer = function (id) {\n Dispatch.now(runner(id));\n };\n // Browsers with MessageChannel, includes WebWorkers\n // except iOS - https://github.com/zloirock/core-js/issues/624\n } else if (MessageChannel && !IS_IOS) {\n channel = new MessageChannel();\n port = channel.port2;\n channel.port1.onmessage = listener;\n defer = bind(port.postMessage, port, 1);\n // Browsers with postMessage, skip WebWorkers\n // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n } else if (\n global.addEventListener &&\n typeof postMessage == 'function' &&\n !global.importScripts &&\n !fails(post) &&\n location.protocol !== 'file:'\n ) {\n defer = post;\n global.addEventListener('message', listener, false);\n // IE8-\n } else if (ONREADYSTATECHANGE in createElement('script')) {\n defer = function (id) {\n html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n html.removeChild(this);\n run(id);\n };\n };\n // Rest old browsers\n } else {\n defer = function (id) {\n setTimeout(runner(id), 0);\n };\n }\n}\n\nmodule.exports = {\n set: set,\n clear: clear\n};\n","var global = require('../internals/global');\nvar userAgent = require('../internals/engine-user-agent');\n\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n match = v8.split('.');\n version = match[0] + match[1];\n} else if (userAgent) {\n match = userAgent.match(/Edge\\/(\\d+)/);\n if (!match || match[1] >= 74) {\n match = userAgent.match(/Chrome\\/(\\d+)/);\n if (match) version = match[1];\n }\n}\n\nmodule.exports = version && +version;\n","'use strict';\n\nvar enhanceError = require('./enhanceError');\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The created error.\n */\nmodule.exports = function createError(message, config, code, request, response) {\n var error = new Error(message);\n return enhanceError(error, config, code, request, response);\n};\n","'use strict';\n\nfunction getParamSize(keySize) {\n\tvar result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1);\n\treturn result;\n}\n\nvar paramBytesForAlg = {\n\tES256: getParamSize(256),\n\tES384: getParamSize(384),\n\tES512: getParamSize(521)\n};\n\nfunction getParamBytesForAlg(alg) {\n\tvar paramBytes = paramBytesForAlg[alg];\n\tif (paramBytes) {\n\t\treturn paramBytes;\n\t}\n\n\tthrow new Error('Unknown algorithm \"' + alg + '\"');\n}\n\nmodule.exports = getParamBytesForAlg;\n","'use strict';\n\nmodule.exports = function isCancel(value) {\n return !!(value && value.__CANCEL__);\n};\n","/*!\n * vuex v3.4.0\n * (c) 2020 Evan You\n * @license MIT\n */\nfunction applyMixin (Vue) {\n var version = Number(Vue.version.split('.')[0]);\n\n if (version >= 2) {\n Vue.mixin({ beforeCreate: vuexInit });\n } else {\n // override init and inject vuex init procedure\n // for 1.x backwards compatibility.\n var _init = Vue.prototype._init;\n Vue.prototype._init = function (options) {\n if ( options === void 0 ) options = {};\n\n options.init = options.init\n ? [vuexInit].concat(options.init)\n : vuexInit;\n _init.call(this, options);\n };\n }\n\n /**\n * Vuex init hook, injected into each instances init hooks list.\n */\n\n function vuexInit () {\n var options = this.$options;\n // store injection\n if (options.store) {\n this.$store = typeof options.store === 'function'\n ? options.store()\n : options.store;\n } else if (options.parent && options.parent.$store) {\n this.$store = options.parent.$store;\n }\n }\n}\n\nvar target = typeof window !== 'undefined'\n ? window\n : typeof global !== 'undefined'\n ? global\n : {};\nvar devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n\nfunction devtoolPlugin (store) {\n if (!devtoolHook) { return }\n\n store._devtoolHook = devtoolHook;\n\n devtoolHook.emit('vuex:init', store);\n\n devtoolHook.on('vuex:travel-to-state', function (targetState) {\n store.replaceState(targetState);\n });\n\n store.subscribe(function (mutation, state) {\n devtoolHook.emit('vuex:mutation', mutation, state);\n }, { prepend: true });\n\n store.subscribeAction(function (action, state) {\n devtoolHook.emit('vuex:action', action, state);\n }, { prepend: true });\n}\n\n/**\n * Get the first item that pass the test\n * by second argument function\n *\n * @param {Array} list\n * @param {Function} f\n * @return {*}\n */\n\n/**\n * forEach for object\n */\nfunction forEachValue (obj, fn) {\n Object.keys(obj).forEach(function (key) { return fn(obj[key], key); });\n}\n\nfunction isObject (obj) {\n return obj !== null && typeof obj === 'object'\n}\n\nfunction isPromise (val) {\n return val && typeof val.then === 'function'\n}\n\nfunction assert (condition, msg) {\n if (!condition) { throw new Error((\"[vuex] \" + msg)) }\n}\n\nfunction partial (fn, arg) {\n return function () {\n return fn(arg)\n }\n}\n\n// Base data struct for store's module, package with some attribute and method\nvar Module = function Module (rawModule, runtime) {\n this.runtime = runtime;\n // Store some children item\n this._children = Object.create(null);\n // Store the origin module object which passed by programmer\n this._rawModule = rawModule;\n var rawState = rawModule.state;\n\n // Store the origin module's state\n this.state = (typeof rawState === 'function' ? rawState() : rawState) || {};\n};\n\nvar prototypeAccessors = { namespaced: { configurable: true } };\n\nprototypeAccessors.namespaced.get = function () {\n return !!this._rawModule.namespaced\n};\n\nModule.prototype.addChild = function addChild (key, module) {\n this._children[key] = module;\n};\n\nModule.prototype.removeChild = function removeChild (key) {\n delete this._children[key];\n};\n\nModule.prototype.getChild = function getChild (key) {\n return this._children[key]\n};\n\nModule.prototype.hasChild = function hasChild (key) {\n return key in this._children\n};\n\nModule.prototype.update = function update (rawModule) {\n this._rawModule.namespaced = rawModule.namespaced;\n if (rawModule.actions) {\n this._rawModule.actions = rawModule.actions;\n }\n if (rawModule.mutations) {\n this._rawModule.mutations = rawModule.mutations;\n }\n if (rawModule.getters) {\n this._rawModule.getters = rawModule.getters;\n }\n};\n\nModule.prototype.forEachChild = function forEachChild (fn) {\n forEachValue(this._children, fn);\n};\n\nModule.prototype.forEachGetter = function forEachGetter (fn) {\n if (this._rawModule.getters) {\n forEachValue(this._rawModule.getters, fn);\n }\n};\n\nModule.prototype.forEachAction = function forEachAction (fn) {\n if (this._rawModule.actions) {\n forEachValue(this._rawModule.actions, fn);\n }\n};\n\nModule.prototype.forEachMutation = function forEachMutation (fn) {\n if (this._rawModule.mutations) {\n forEachValue(this._rawModule.mutations, fn);\n }\n};\n\nObject.defineProperties( Module.prototype, prototypeAccessors );\n\nvar ModuleCollection = function ModuleCollection (rawRootModule) {\n // register root module (Vuex.Store options)\n this.register([], rawRootModule, false);\n};\n\nModuleCollection.prototype.get = function get (path) {\n return path.reduce(function (module, key) {\n return module.getChild(key)\n }, this.root)\n};\n\nModuleCollection.prototype.getNamespace = function getNamespace (path) {\n var module = this.root;\n return path.reduce(function (namespace, key) {\n module = module.getChild(key);\n return namespace + (module.namespaced ? key + '/' : '')\n }, '')\n};\n\nModuleCollection.prototype.update = function update$1 (rawRootModule) {\n update([], this.root, rawRootModule);\n};\n\nModuleCollection.prototype.register = function register (path, rawModule, runtime) {\n var this$1 = this;\n if ( runtime === void 0 ) runtime = true;\n\n if ((process.env.NODE_ENV !== 'production')) {\n assertRawModule(path, rawModule);\n }\n\n var newModule = new Module(rawModule, runtime);\n if (path.length === 0) {\n this.root = newModule;\n } else {\n var parent = this.get(path.slice(0, -1));\n parent.addChild(path[path.length - 1], newModule);\n }\n\n // register nested modules\n if (rawModule.modules) {\n forEachValue(rawModule.modules, function (rawChildModule, key) {\n this$1.register(path.concat(key), rawChildModule, runtime);\n });\n }\n};\n\nModuleCollection.prototype.unregister = function unregister (path) {\n var parent = this.get(path.slice(0, -1));\n var key = path[path.length - 1];\n if (!parent.getChild(key).runtime) { return }\n\n parent.removeChild(key);\n};\n\nModuleCollection.prototype.isRegistered = function isRegistered (path) {\n var parent = this.get(path.slice(0, -1));\n var key = path[path.length - 1];\n\n return parent.hasChild(key)\n};\n\nfunction update (path, targetModule, newModule) {\n if ((process.env.NODE_ENV !== 'production')) {\n assertRawModule(path, newModule);\n }\n\n // update target module\n targetModule.update(newModule);\n\n // update nested modules\n if (newModule.modules) {\n for (var key in newModule.modules) {\n if (!targetModule.getChild(key)) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.warn(\n \"[vuex] trying to add a new module '\" + key + \"' on hot reloading, \" +\n 'manual reload is needed'\n );\n }\n return\n }\n update(\n path.concat(key),\n targetModule.getChild(key),\n newModule.modules[key]\n );\n }\n }\n}\n\nvar functionAssert = {\n assert: function (value) { return typeof value === 'function'; },\n expected: 'function'\n};\n\nvar objectAssert = {\n assert: function (value) { return typeof value === 'function' ||\n (typeof value === 'object' && typeof value.handler === 'function'); },\n expected: 'function or object with \"handler\" function'\n};\n\nvar assertTypes = {\n getters: functionAssert,\n mutations: functionAssert,\n actions: objectAssert\n};\n\nfunction assertRawModule (path, rawModule) {\n Object.keys(assertTypes).forEach(function (key) {\n if (!rawModule[key]) { return }\n\n var assertOptions = assertTypes[key];\n\n forEachValue(rawModule[key], function (value, type) {\n assert(\n assertOptions.assert(value),\n makeAssertionMessage(path, key, type, value, assertOptions.expected)\n );\n });\n });\n}\n\nfunction makeAssertionMessage (path, key, type, value, expected) {\n var buf = key + \" should be \" + expected + \" but \\\"\" + key + \".\" + type + \"\\\"\";\n if (path.length > 0) {\n buf += \" in module \\\"\" + (path.join('.')) + \"\\\"\";\n }\n buf += \" is \" + (JSON.stringify(value)) + \".\";\n return buf\n}\n\nvar Vue; // bind on install\n\nvar Store = function Store (options) {\n var this$1 = this;\n if ( options === void 0 ) options = {};\n\n // Auto install if it is not done yet and `window` has `Vue`.\n // To allow users to avoid auto-installation in some cases,\n // this code should be placed here. See #731\n if (!Vue && typeof window !== 'undefined' && window.Vue) {\n install(window.Vue);\n }\n\n if ((process.env.NODE_ENV !== 'production')) {\n assert(Vue, \"must call Vue.use(Vuex) before creating a store instance.\");\n assert(typeof Promise !== 'undefined', \"vuex requires a Promise polyfill in this browser.\");\n assert(this instanceof Store, \"store must be called with the new operator.\");\n }\n\n var plugins = options.plugins; if ( plugins === void 0 ) plugins = [];\n var strict = options.strict; if ( strict === void 0 ) strict = false;\n\n // store internal state\n this._committing = false;\n this._actions = Object.create(null);\n this._actionSubscribers = [];\n this._mutations = Object.create(null);\n this._wrappedGetters = Object.create(null);\n this._modules = new ModuleCollection(options);\n this._modulesNamespaceMap = Object.create(null);\n this._subscribers = [];\n this._watcherVM = new Vue();\n this._makeLocalGettersCache = Object.create(null);\n\n // bind commit and dispatch to self\n var store = this;\n var ref = this;\n var dispatch = ref.dispatch;\n var commit = ref.commit;\n this.dispatch = function boundDispatch (type, payload) {\n return dispatch.call(store, type, payload)\n };\n this.commit = function boundCommit (type, payload, options) {\n return commit.call(store, type, payload, options)\n };\n\n // strict mode\n this.strict = strict;\n\n var state = this._modules.root.state;\n\n // init root module.\n // this also recursively registers all sub-modules\n // and collects all module getters inside this._wrappedGetters\n installModule(this, state, [], this._modules.root);\n\n // initialize the store vm, which is responsible for the reactivity\n // (also registers _wrappedGetters as computed properties)\n resetStoreVM(this, state);\n\n // apply plugins\n plugins.forEach(function (plugin) { return plugin(this$1); });\n\n var useDevtools = options.devtools !== undefined ? options.devtools : Vue.config.devtools;\n if (useDevtools) {\n devtoolPlugin(this);\n }\n};\n\nvar prototypeAccessors$1 = { state: { configurable: true } };\n\nprototypeAccessors$1.state.get = function () {\n return this._vm._data.$$state\n};\n\nprototypeAccessors$1.state.set = function (v) {\n if ((process.env.NODE_ENV !== 'production')) {\n assert(false, \"use store.replaceState() to explicit replace store state.\");\n }\n};\n\nStore.prototype.commit = function commit (_type, _payload, _options) {\n var this$1 = this;\n\n // check object-style commit\n var ref = unifyObjectStyle(_type, _payload, _options);\n var type = ref.type;\n var payload = ref.payload;\n var options = ref.options;\n\n var mutation = { type: type, payload: payload };\n var entry = this._mutations[type];\n if (!entry) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.error((\"[vuex] unknown mutation type: \" + type));\n }\n return\n }\n this._withCommit(function () {\n entry.forEach(function commitIterator (handler) {\n handler(payload);\n });\n });\n\n this._subscribers\n .slice() // shallow copy to prevent iterator invalidation if subscriber synchronously calls unsubscribe\n .forEach(function (sub) { return sub(mutation, this$1.state); });\n\n if (\n (process.env.NODE_ENV !== 'production') &&\n options && options.silent\n ) {\n console.warn(\n \"[vuex] mutation type: \" + type + \". Silent option has been removed. \" +\n 'Use the filter functionality in the vue-devtools'\n );\n }\n};\n\nStore.prototype.dispatch = function dispatch (_type, _payload) {\n var this$1 = this;\n\n // check object-style dispatch\n var ref = unifyObjectStyle(_type, _payload);\n var type = ref.type;\n var payload = ref.payload;\n\n var action = { type: type, payload: payload };\n var entry = this._actions[type];\n if (!entry) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.error((\"[vuex] unknown action type: \" + type));\n }\n return\n }\n\n try {\n this._actionSubscribers\n .slice() // shallow copy to prevent iterator invalidation if subscriber synchronously calls unsubscribe\n .filter(function (sub) { return sub.before; })\n .forEach(function (sub) { return sub.before(action, this$1.state); });\n } catch (e) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.warn(\"[vuex] error in before action subscribers: \");\n console.error(e);\n }\n }\n\n var result = entry.length > 1\n ? Promise.all(entry.map(function (handler) { return handler(payload); }))\n : entry[0](payload);\n\n return new Promise(function (resolve, reject) {\n result.then(function (res) {\n try {\n this$1._actionSubscribers\n .filter(function (sub) { return sub.after; })\n .forEach(function (sub) { return sub.after(action, this$1.state); });\n } catch (e) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.warn(\"[vuex] error in after action subscribers: \");\n console.error(e);\n }\n }\n resolve(res);\n }, function (error) {\n try {\n this$1._actionSubscribers\n .filter(function (sub) { return sub.error; })\n .forEach(function (sub) { return sub.error(action, this$1.state, error); });\n } catch (e) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.warn(\"[vuex] error in error action subscribers: \");\n console.error(e);\n }\n }\n reject(error);\n });\n })\n};\n\nStore.prototype.subscribe = function subscribe (fn, options) {\n return genericSubscribe(fn, this._subscribers, options)\n};\n\nStore.prototype.subscribeAction = function subscribeAction (fn, options) {\n var subs = typeof fn === 'function' ? { before: fn } : fn;\n return genericSubscribe(subs, this._actionSubscribers, options)\n};\n\nStore.prototype.watch = function watch (getter, cb, options) {\n var this$1 = this;\n\n if ((process.env.NODE_ENV !== 'production')) {\n assert(typeof getter === 'function', \"store.watch only accepts a function.\");\n }\n return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options)\n};\n\nStore.prototype.replaceState = function replaceState (state) {\n var this$1 = this;\n\n this._withCommit(function () {\n this$1._vm._data.$$state = state;\n });\n};\n\nStore.prototype.registerModule = function registerModule (path, rawModule, options) {\n if ( options === void 0 ) options = {};\n\n if (typeof path === 'string') { path = [path]; }\n\n if ((process.env.NODE_ENV !== 'production')) {\n assert(Array.isArray(path), \"module path must be a string or an Array.\");\n assert(path.length > 0, 'cannot register the root module by using registerModule.');\n }\n\n this._modules.register(path, rawModule);\n installModule(this, this.state, path, this._modules.get(path), options.preserveState);\n // reset store to update getters...\n resetStoreVM(this, this.state);\n};\n\nStore.prototype.unregisterModule = function unregisterModule (path) {\n var this$1 = this;\n\n if (typeof path === 'string') { path = [path]; }\n\n if ((process.env.NODE_ENV !== 'production')) {\n assert(Array.isArray(path), \"module path must be a string or an Array.\");\n }\n\n this._modules.unregister(path);\n this._withCommit(function () {\n var parentState = getNestedState(this$1.state, path.slice(0, -1));\n Vue.delete(parentState, path[path.length - 1]);\n });\n resetStore(this);\n};\n\nStore.prototype.hasModule = function hasModule (path) {\n if (typeof path === 'string') { path = [path]; }\n\n if ((process.env.NODE_ENV !== 'production')) {\n assert(Array.isArray(path), \"module path must be a string or an Array.\");\n }\n\n return this._modules.isRegistered(path)\n};\n\nStore.prototype.hotUpdate = function hotUpdate (newOptions) {\n this._modules.update(newOptions);\n resetStore(this, true);\n};\n\nStore.prototype._withCommit = function _withCommit (fn) {\n var committing = this._committing;\n this._committing = true;\n fn();\n this._committing = committing;\n};\n\nObject.defineProperties( Store.prototype, prototypeAccessors$1 );\n\nfunction genericSubscribe (fn, subs, options) {\n if (subs.indexOf(fn) < 0) {\n options && options.prepend\n ? subs.unshift(fn)\n : subs.push(fn);\n }\n return function () {\n var i = subs.indexOf(fn);\n if (i > -1) {\n subs.splice(i, 1);\n }\n }\n}\n\nfunction resetStore (store, hot) {\n store._actions = Object.create(null);\n store._mutations = Object.create(null);\n store._wrappedGetters = Object.create(null);\n store._modulesNamespaceMap = Object.create(null);\n var state = store.state;\n // init all modules\n installModule(store, state, [], store._modules.root, true);\n // reset vm\n resetStoreVM(store, state, hot);\n}\n\nfunction resetStoreVM (store, state, hot) {\n var oldVm = store._vm;\n\n // bind store public getters\n store.getters = {};\n // reset local getters cache\n store._makeLocalGettersCache = Object.create(null);\n var wrappedGetters = store._wrappedGetters;\n var computed = {};\n forEachValue(wrappedGetters, function (fn, key) {\n // use computed to leverage its lazy-caching mechanism\n // direct inline function use will lead to closure preserving oldVm.\n // using partial to return function with only arguments preserved in closure environment.\n computed[key] = partial(fn, store);\n Object.defineProperty(store.getters, key, {\n get: function () { return store._vm[key]; },\n enumerable: true // for local getters\n });\n });\n\n // use a Vue instance to store the state tree\n // suppress warnings just in case the user has added\n // some funky global mixins\n var silent = Vue.config.silent;\n Vue.config.silent = true;\n store._vm = new Vue({\n data: {\n $$state: state\n },\n computed: computed\n });\n Vue.config.silent = silent;\n\n // enable strict mode for new vm\n if (store.strict) {\n enableStrictMode(store);\n }\n\n if (oldVm) {\n if (hot) {\n // dispatch changes in all subscribed watchers\n // to force getter re-evaluation for hot reloading.\n store._withCommit(function () {\n oldVm._data.$$state = null;\n });\n }\n Vue.nextTick(function () { return oldVm.$destroy(); });\n }\n}\n\nfunction installModule (store, rootState, path, module, hot) {\n var isRoot = !path.length;\n var namespace = store._modules.getNamespace(path);\n\n // register in namespace map\n if (module.namespaced) {\n if (store._modulesNamespaceMap[namespace] && (process.env.NODE_ENV !== 'production')) {\n console.error((\"[vuex] duplicate namespace \" + namespace + \" for the namespaced module \" + (path.join('/'))));\n }\n store._modulesNamespaceMap[namespace] = module;\n }\n\n // set state\n if (!isRoot && !hot) {\n var parentState = getNestedState(rootState, path.slice(0, -1));\n var moduleName = path[path.length - 1];\n store._withCommit(function () {\n if ((process.env.NODE_ENV !== 'production')) {\n if (moduleName in parentState) {\n console.warn(\n (\"[vuex] state field \\\"\" + moduleName + \"\\\" was overridden by a module with the same name at \\\"\" + (path.join('.')) + \"\\\"\")\n );\n }\n }\n Vue.set(parentState, moduleName, module.state);\n });\n }\n\n var local = module.context = makeLocalContext(store, namespace, path);\n\n module.forEachMutation(function (mutation, key) {\n var namespacedType = namespace + key;\n registerMutation(store, namespacedType, mutation, local);\n });\n\n module.forEachAction(function (action, key) {\n var type = action.root ? key : namespace + key;\n var handler = action.handler || action;\n registerAction(store, type, handler, local);\n });\n\n module.forEachGetter(function (getter, key) {\n var namespacedType = namespace + key;\n registerGetter(store, namespacedType, getter, local);\n });\n\n module.forEachChild(function (child, key) {\n installModule(store, rootState, path.concat(key), child, hot);\n });\n}\n\n/**\n * make localized dispatch, commit, getters and state\n * if there is no namespace, just use root ones\n */\nfunction makeLocalContext (store, namespace, path) {\n var noNamespace = namespace === '';\n\n var local = {\n dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) {\n var args = unifyObjectStyle(_type, _payload, _options);\n var payload = args.payload;\n var options = args.options;\n var type = args.type;\n\n if (!options || !options.root) {\n type = namespace + type;\n if ((process.env.NODE_ENV !== 'production') && !store._actions[type]) {\n console.error((\"[vuex] unknown local action type: \" + (args.type) + \", global type: \" + type));\n return\n }\n }\n\n return store.dispatch(type, payload)\n },\n\n commit: noNamespace ? store.commit : function (_type, _payload, _options) {\n var args = unifyObjectStyle(_type, _payload, _options);\n var payload = args.payload;\n var options = args.options;\n var type = args.type;\n\n if (!options || !options.root) {\n type = namespace + type;\n if ((process.env.NODE_ENV !== 'production') && !store._mutations[type]) {\n console.error((\"[vuex] unknown local mutation type: \" + (args.type) + \", global type: \" + type));\n return\n }\n }\n\n store.commit(type, payload, options);\n }\n };\n\n // getters and state object must be gotten lazily\n // because they will be changed by vm update\n Object.defineProperties(local, {\n getters: {\n get: noNamespace\n ? function () { return store.getters; }\n : function () { return makeLocalGetters(store, namespace); }\n },\n state: {\n get: function () { return getNestedState(store.state, path); }\n }\n });\n\n return local\n}\n\nfunction makeLocalGetters (store, namespace) {\n if (!store._makeLocalGettersCache[namespace]) {\n var gettersProxy = {};\n var splitPos = namespace.length;\n Object.keys(store.getters).forEach(function (type) {\n // skip if the target getter is not match this namespace\n if (type.slice(0, splitPos) !== namespace) { return }\n\n // extract local getter type\n var localType = type.slice(splitPos);\n\n // Add a port to the getters proxy.\n // Define as getter property because\n // we do not want to evaluate the getters in this time.\n Object.defineProperty(gettersProxy, localType, {\n get: function () { return store.getters[type]; },\n enumerable: true\n });\n });\n store._makeLocalGettersCache[namespace] = gettersProxy;\n }\n\n return store._makeLocalGettersCache[namespace]\n}\n\nfunction registerMutation (store, type, handler, local) {\n var entry = store._mutations[type] || (store._mutations[type] = []);\n entry.push(function wrappedMutationHandler (payload) {\n handler.call(store, local.state, payload);\n });\n}\n\nfunction registerAction (store, type, handler, local) {\n var entry = store._actions[type] || (store._actions[type] = []);\n entry.push(function wrappedActionHandler (payload) {\n var res = handler.call(store, {\n dispatch: local.dispatch,\n commit: local.commit,\n getters: local.getters,\n state: local.state,\n rootGetters: store.getters,\n rootState: store.state\n }, payload);\n if (!isPromise(res)) {\n res = Promise.resolve(res);\n }\n if (store._devtoolHook) {\n return res.catch(function (err) {\n store._devtoolHook.emit('vuex:error', err);\n throw err\n })\n } else {\n return res\n }\n });\n}\n\nfunction registerGetter (store, type, rawGetter, local) {\n if (store._wrappedGetters[type]) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.error((\"[vuex] duplicate getter key: \" + type));\n }\n return\n }\n store._wrappedGetters[type] = function wrappedGetter (store) {\n return rawGetter(\n local.state, // local state\n local.getters, // local getters\n store.state, // root state\n store.getters // root getters\n )\n };\n}\n\nfunction enableStrictMode (store) {\n store._vm.$watch(function () { return this._data.$$state }, function () {\n if ((process.env.NODE_ENV !== 'production')) {\n assert(store._committing, \"do not mutate vuex store state outside mutation handlers.\");\n }\n }, { deep: true, sync: true });\n}\n\nfunction getNestedState (state, path) {\n return path.reduce(function (state, key) { return state[key]; }, state)\n}\n\nfunction unifyObjectStyle (type, payload, options) {\n if (isObject(type) && type.type) {\n options = payload;\n payload = type;\n type = type.type;\n }\n\n if ((process.env.NODE_ENV !== 'production')) {\n assert(typeof type === 'string', (\"expects string as the type, but found \" + (typeof type) + \".\"));\n }\n\n return { type: type, payload: payload, options: options }\n}\n\nfunction install (_Vue) {\n if (Vue && _Vue === Vue) {\n if ((process.env.NODE_ENV !== 'production')) {\n console.error(\n '[vuex] already installed. Vue.use(Vuex) should be called only once.'\n );\n }\n return\n }\n Vue = _Vue;\n applyMixin(Vue);\n}\n\n/**\n * Reduce the code which written in Vue.js for getting the state.\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} states # Object's item can be a function which accept state and getters for param, you can do something for state and getters in it.\n * @param {Object}\n */\nvar mapState = normalizeNamespace(function (namespace, states) {\n var res = {};\n if ((process.env.NODE_ENV !== 'production') && !isValidMap(states)) {\n console.error('[vuex] mapState: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(states).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n res[key] = function mappedState () {\n var state = this.$store.state;\n var getters = this.$store.getters;\n if (namespace) {\n var module = getModuleByNamespace(this.$store, 'mapState', namespace);\n if (!module) {\n return\n }\n state = module.context.state;\n getters = module.context.getters;\n }\n return typeof val === 'function'\n ? val.call(this, state, getters)\n : state[val]\n };\n // mark vuex getter for devtools\n res[key].vuex = true;\n });\n return res\n});\n\n/**\n * Reduce the code which written in Vue.js for committing the mutation\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} mutations # Object's item can be a function which accept `commit` function as the first param, it can accept anthor params. You can commit mutation and do any other things in this function. specially, You need to pass anthor params from the mapped function.\n * @return {Object}\n */\nvar mapMutations = normalizeNamespace(function (namespace, mutations) {\n var res = {};\n if ((process.env.NODE_ENV !== 'production') && !isValidMap(mutations)) {\n console.error('[vuex] mapMutations: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(mutations).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n res[key] = function mappedMutation () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n // Get the commit method from store\n var commit = this.$store.commit;\n if (namespace) {\n var module = getModuleByNamespace(this.$store, 'mapMutations', namespace);\n if (!module) {\n return\n }\n commit = module.context.commit;\n }\n return typeof val === 'function'\n ? val.apply(this, [commit].concat(args))\n : commit.apply(this.$store, [val].concat(args))\n };\n });\n return res\n});\n\n/**\n * Reduce the code which written in Vue.js for getting the getters\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} getters\n * @return {Object}\n */\nvar mapGetters = normalizeNamespace(function (namespace, getters) {\n var res = {};\n if ((process.env.NODE_ENV !== 'production') && !isValidMap(getters)) {\n console.error('[vuex] mapGetters: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(getters).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n // The namespace has been mutated by normalizeNamespace\n val = namespace + val;\n res[key] = function mappedGetter () {\n if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) {\n return\n }\n if ((process.env.NODE_ENV !== 'production') && !(val in this.$store.getters)) {\n console.error((\"[vuex] unknown getter: \" + val));\n return\n }\n return this.$store.getters[val]\n };\n // mark vuex getter for devtools\n res[key].vuex = true;\n });\n return res\n});\n\n/**\n * Reduce the code which written in Vue.js for dispatch the action\n * @param {String} [namespace] - Module's namespace\n * @param {Object|Array} actions # Object's item can be a function which accept `dispatch` function as the first param, it can accept anthor params. You can dispatch action and do any other things in this function. specially, You need to pass anthor params from the mapped function.\n * @return {Object}\n */\nvar mapActions = normalizeNamespace(function (namespace, actions) {\n var res = {};\n if ((process.env.NODE_ENV !== 'production') && !isValidMap(actions)) {\n console.error('[vuex] mapActions: mapper parameter must be either an Array or an Object');\n }\n normalizeMap(actions).forEach(function (ref) {\n var key = ref.key;\n var val = ref.val;\n\n res[key] = function mappedAction () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n // get dispatch function from store\n var dispatch = this.$store.dispatch;\n if (namespace) {\n var module = getModuleByNamespace(this.$store, 'mapActions', namespace);\n if (!module) {\n return\n }\n dispatch = module.context.dispatch;\n }\n return typeof val === 'function'\n ? val.apply(this, [dispatch].concat(args))\n : dispatch.apply(this.$store, [val].concat(args))\n };\n });\n return res\n});\n\n/**\n * Rebinding namespace param for mapXXX function in special scoped, and return them by simple object\n * @param {String} namespace\n * @return {Object}\n */\nvar createNamespacedHelpers = function (namespace) { return ({\n mapState: mapState.bind(null, namespace),\n mapGetters: mapGetters.bind(null, namespace),\n mapMutations: mapMutations.bind(null, namespace),\n mapActions: mapActions.bind(null, namespace)\n}); };\n\n/**\n * Normalize the map\n * normalizeMap([1, 2, 3]) => [ { key: 1, val: 1 }, { key: 2, val: 2 }, { key: 3, val: 3 } ]\n * normalizeMap({a: 1, b: 2, c: 3}) => [ { key: 'a', val: 1 }, { key: 'b', val: 2 }, { key: 'c', val: 3 } ]\n * @param {Array|Object} map\n * @return {Object}\n */\nfunction normalizeMap (map) {\n if (!isValidMap(map)) {\n return []\n }\n return Array.isArray(map)\n ? map.map(function (key) { return ({ key: key, val: key }); })\n : Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); })\n}\n\n/**\n * Validate whether given map is valid or not\n * @param {*} map\n * @return {Boolean}\n */\nfunction isValidMap (map) {\n return Array.isArray(map) || isObject(map)\n}\n\n/**\n * Return a function expect two param contains namespace and map. it will normalize the namespace and then the param's function will handle the new namespace and the map.\n * @param {Function} fn\n * @return {Function}\n */\nfunction normalizeNamespace (fn) {\n return function (namespace, map) {\n if (typeof namespace !== 'string') {\n map = namespace;\n namespace = '';\n } else if (namespace.charAt(namespace.length - 1) !== '/') {\n namespace += '/';\n }\n return fn(namespace, map)\n }\n}\n\n/**\n * Search a special module from store by namespace. if module not exist, print error message.\n * @param {Object} store\n * @param {String} helper\n * @param {String} namespace\n * @return {Object}\n */\nfunction getModuleByNamespace (store, helper, namespace) {\n var module = store._modulesNamespaceMap[namespace];\n if ((process.env.NODE_ENV !== 'production') && !module) {\n console.error((\"[vuex] module namespace not found in \" + helper + \"(): \" + namespace));\n }\n return module\n}\n\nvar index = {\n Store: Store,\n install: install,\n version: '3.4.0',\n mapState: mapState,\n mapMutations: mapMutations,\n mapGetters: mapGetters,\n mapActions: mapActions,\n createNamespacedHelpers: createNamespacedHelpers\n};\n\nexport default index;\nexport { Store, createNamespacedHelpers, install, mapActions, mapGetters, mapMutations, mapState };\n","/* (ignored) */","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors ||\n function getOwnPropertyDescriptors(obj) {\n var keys = Object.keys(obj);\n var descriptors = {};\n for (var i = 0; i < keys.length; i++) {\n descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);\n }\n return descriptors;\n };\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n if (!isString(f)) {\n var objects = [];\n for (var i = 0; i < arguments.length; i++) {\n objects.push(inspect(arguments[i]));\n }\n return objects.join(' ');\n }\n\n var i = 1;\n var args = arguments;\n var len = args.length;\n var str = String(f).replace(formatRegExp, function(x) {\n if (x === '%%') return '%';\n if (i >= len) return x;\n switch (x) {\n case '%s': return String(args[i++]);\n case '%d': return Number(args[i++]);\n case '%j':\n try {\n return JSON.stringify(args[i++]);\n } catch (_) {\n return '[Circular]';\n }\n default:\n return x;\n }\n });\n for (var x = args[i]; i < len; x = args[++i]) {\n if (isNull(x) || !isObject(x)) {\n str += ' ' + x;\n } else {\n str += ' ' + inspect(x);\n }\n }\n return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n if (typeof process !== 'undefined' && process.noDeprecation === true) {\n return fn;\n }\n\n // Allow for deprecating things in the process of starting up.\n if (typeof process === 'undefined') {\n return function() {\n return exports.deprecate(fn, msg).apply(this, arguments);\n };\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (process.throwDeprecation) {\n throw new Error(msg);\n } else if (process.traceDeprecation) {\n console.trace(msg);\n } else {\n console.error(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n if (isUndefined(debugEnviron))\n debugEnviron = process.env.NODE_DEBUG || '';\n set = set.toUpperCase();\n if (!debugs[set]) {\n if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n var pid = process.pid;\n debugs[set] = function() {\n var msg = exports.format.apply(exports, arguments);\n console.error('%s %d: %s', set, pid, msg);\n };\n } else {\n debugs[set] = function() {};\n }\n }\n return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n // default options\n var ctx = {\n seen: [],\n stylize: stylizeNoColor\n };\n // legacy...\n if (arguments.length >= 3) ctx.depth = arguments[2];\n if (arguments.length >= 4) ctx.colors = arguments[3];\n if (isBoolean(opts)) {\n // legacy...\n ctx.showHidden = opts;\n } else if (opts) {\n // got an \"options\" object\n exports._extend(ctx, opts);\n }\n // set default options\n if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n if (isUndefined(ctx.depth)) ctx.depth = 2;\n if (isUndefined(ctx.colors)) ctx.colors = false;\n if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n if (ctx.colors) ctx.stylize = stylizeWithColor;\n return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n 'bold' : [1, 22],\n 'italic' : [3, 23],\n 'underline' : [4, 24],\n 'inverse' : [7, 27],\n 'white' : [37, 39],\n 'grey' : [90, 39],\n 'black' : [30, 39],\n 'blue' : [34, 39],\n 'cyan' : [36, 39],\n 'green' : [32, 39],\n 'magenta' : [35, 39],\n 'red' : [31, 39],\n 'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n 'special': 'cyan',\n 'number': 'yellow',\n 'boolean': 'yellow',\n 'undefined': 'grey',\n 'null': 'bold',\n 'string': 'green',\n 'date': 'magenta',\n // \"name\": intentionally not styling\n 'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n var style = inspect.styles[styleType];\n\n if (style) {\n return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n '\\u001b[' + inspect.colors[style][1] + 'm';\n } else {\n return str;\n }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n return str;\n}\n\n\nfunction arrayToHash(array) {\n var hash = {};\n\n array.forEach(function(val, idx) {\n hash[val] = true;\n });\n\n return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n // Provide a hook for user-specified inspect functions.\n // Check that value is an object with an inspect function on it\n if (ctx.customInspect &&\n value &&\n isFunction(value.inspect) &&\n // Filter out the util module, it's inspect function is special\n value.inspect !== exports.inspect &&\n // Also filter out any prototype objects using the circular check.\n !(value.constructor && value.constructor.prototype === value)) {\n var ret = value.inspect(recurseTimes, ctx);\n if (!isString(ret)) {\n ret = formatValue(ctx, ret, recurseTimes);\n }\n return ret;\n }\n\n // Primitive types cannot have properties\n var primitive = formatPrimitive(ctx, value);\n if (primitive) {\n return primitive;\n }\n\n // Look up the keys of the object.\n var keys = Object.keys(value);\n var visibleKeys = arrayToHash(keys);\n\n if (ctx.showHidden) {\n keys = Object.getOwnPropertyNames(value);\n }\n\n // IE doesn't make error fields non-enumerable\n // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n if (isError(value)\n && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n return formatError(value);\n }\n\n // Some type of object without properties can be shortcutted.\n if (keys.length === 0) {\n if (isFunction(value)) {\n var name = value.name ? ': ' + value.name : '';\n return ctx.stylize('[Function' + name + ']', 'special');\n }\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n }\n if (isDate(value)) {\n return ctx.stylize(Date.prototype.toString.call(value), 'date');\n }\n if (isError(value)) {\n return formatError(value);\n }\n }\n\n var base = '', array = false, braces = ['{', '}'];\n\n // Make Array say that they are Array\n if (isArray(value)) {\n array = true;\n braces = ['[', ']'];\n }\n\n // Make functions say that they are functions\n if (isFunction(value)) {\n var n = value.name ? ': ' + value.name : '';\n base = ' [Function' + n + ']';\n }\n\n // Make RegExps say that they are RegExps\n if (isRegExp(value)) {\n base = ' ' + RegExp.prototype.toString.call(value);\n }\n\n // Make dates with properties first say the date\n if (isDate(value)) {\n base = ' ' + Date.prototype.toUTCString.call(value);\n }\n\n // Make error with message first say the error\n if (isError(value)) {\n base = ' ' + formatError(value);\n }\n\n if (keys.length === 0 && (!array || value.length == 0)) {\n return braces[0] + base + braces[1];\n }\n\n if (recurseTimes < 0) {\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n } else {\n return ctx.stylize('[Object]', 'special');\n }\n }\n\n ctx.seen.push(value);\n\n var output;\n if (array) {\n output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n } else {\n output = keys.map(function(key) {\n return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n });\n }\n\n ctx.seen.pop();\n\n return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n if (isUndefined(value))\n return ctx.stylize('undefined', 'undefined');\n if (isString(value)) {\n var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n .replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"') + '\\'';\n return ctx.stylize(simple, 'string');\n }\n if (isNumber(value))\n return ctx.stylize('' + value, 'number');\n if (isBoolean(value))\n return ctx.stylize('' + value, 'boolean');\n // For some reason typeof null is \"object\", so special case here.\n if (isNull(value))\n return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n var output = [];\n for (var i = 0, l = value.length; i < l; ++i) {\n if (hasOwnProperty(value, String(i))) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n String(i), true));\n } else {\n output.push('');\n }\n }\n keys.forEach(function(key) {\n if (!key.match(/^\\d+$/)) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n key, true));\n }\n });\n return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n var name, str, desc;\n desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n if (desc.get) {\n if (desc.set) {\n str = ctx.stylize('[Getter/Setter]', 'special');\n } else {\n str = ctx.stylize('[Getter]', 'special');\n }\n } else {\n if (desc.set) {\n str = ctx.stylize('[Setter]', 'special');\n }\n }\n if (!hasOwnProperty(visibleKeys, key)) {\n name = '[' + key + ']';\n }\n if (!str) {\n if (ctx.seen.indexOf(desc.value) < 0) {\n if (isNull(recurseTimes)) {\n str = formatValue(ctx, desc.value, null);\n } else {\n str = formatValue(ctx, desc.value, recurseTimes - 1);\n }\n if (str.indexOf('\\n') > -1) {\n if (array) {\n str = str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n').substr(2);\n } else {\n str = '\\n' + str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n');\n }\n }\n } else {\n str = ctx.stylize('[Circular]', 'special');\n }\n }\n if (isUndefined(name)) {\n if (array && key.match(/^\\d+$/)) {\n return str;\n }\n name = JSON.stringify('' + key);\n if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n name = name.substr(1, name.length - 2);\n name = ctx.stylize(name, 'name');\n } else {\n name = name.replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"')\n .replace(/(^\"|\"$)/g, \"'\");\n name = ctx.stylize(name, 'string');\n }\n }\n\n return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n var numLinesEst = 0;\n var length = output.reduce(function(prev, cur) {\n numLinesEst++;\n if (cur.indexOf('\\n') >= 0) numLinesEst++;\n return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n }, 0);\n\n if (length > 60) {\n return braces[0] +\n (base === '' ? '' : base + '\\n ') +\n ' ' +\n output.join(',\\n ') +\n ' ' +\n braces[1];\n }\n\n return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n return isObject(e) &&\n (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n 'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n var d = new Date();\n var time = [pad(d.getHours()),\n pad(d.getMinutes()),\n pad(d.getSeconds())].join(':');\n return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n * prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n // Don't do anything if add isn't an object\n if (!add || !isObject(add)) return origin;\n\n var keys = Object.keys(add);\n var i = keys.length;\n while (i--) {\n origin[keys[i]] = add[keys[i]];\n }\n return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nvar kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined;\n\nexports.promisify = function promisify(original) {\n if (typeof original !== 'function')\n throw new TypeError('The \"original\" argument must be of type Function');\n\n if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {\n var fn = original[kCustomPromisifiedSymbol];\n if (typeof fn !== 'function') {\n throw new TypeError('The \"util.promisify.custom\" argument must be of type Function');\n }\n Object.defineProperty(fn, kCustomPromisifiedSymbol, {\n value: fn, enumerable: false, writable: false, configurable: true\n });\n return fn;\n }\n\n function fn() {\n var promiseResolve, promiseReject;\n var promise = new Promise(function (resolve, reject) {\n promiseResolve = resolve;\n promiseReject = reject;\n });\n\n var args = [];\n for (var i = 0; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n args.push(function (err, value) {\n if (err) {\n promiseReject(err);\n } else {\n promiseResolve(value);\n }\n });\n\n try {\n original.apply(this, args);\n } catch (err) {\n promiseReject(err);\n }\n\n return promise;\n }\n\n Object.setPrototypeOf(fn, Object.getPrototypeOf(original));\n\n if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {\n value: fn, enumerable: false, writable: false, configurable: true\n });\n return Object.defineProperties(\n fn,\n getOwnPropertyDescriptors(original)\n );\n}\n\nexports.promisify.custom = kCustomPromisifiedSymbol\n\nfunction callbackifyOnRejected(reason, cb) {\n // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).\n // Because `null` is a special error value in callbacks which means \"no error\n // occurred\", we error-wrap so the callback consumer can distinguish between\n // \"the promise rejected with null\" or \"the promise fulfilled with undefined\".\n if (!reason) {\n var newReason = new Error('Promise was rejected with a falsy value');\n newReason.reason = reason;\n reason = newReason;\n }\n return cb(reason);\n}\n\nfunction callbackify(original) {\n if (typeof original !== 'function') {\n throw new TypeError('The \"original\" argument must be of type Function');\n }\n\n // We DO NOT return the promise as it gives the user a false sense that\n // the promise is actually somehow related to the callback's execution\n // and that the callback throwing will reject the promise.\n function callbackified() {\n var args = [];\n for (var i = 0; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n\n var maybeCb = args.pop();\n if (typeof maybeCb !== 'function') {\n throw new TypeError('The last argument must be of type Function');\n }\n var self = this;\n var cb = function() {\n return maybeCb.apply(self, arguments);\n };\n // In true node style we process the callback on `nextTick` with all the\n // implications (stack, `uncaughtException`, `async_hooks`)\n original.apply(this, args)\n .then(function(ret) { process.nextTick(cb, null, ret) },\n function(rej) { process.nextTick(callbackifyOnRejected, rej, cb) });\n }\n\n Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));\n Object.defineProperties(callbackified,\n getOwnPropertyDescriptors(original));\n return callbackified;\n}\nexports.callbackify = callbackify;\n","'use strict';\n\nvar utils = require('./../utils');\n\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @returns {string} The formatted url\n */\nmodule.exports = function buildURL(url, params, paramsSerializer) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n\n var serializedParams;\n if (paramsSerializer) {\n serializedParams = paramsSerializer(params);\n } else if (utils.isURLSearchParams(params)) {\n serializedParams = params.toString();\n } else {\n var parts = [];\n\n utils.forEach(params, function serialize(val, key) {\n if (val === null || typeof val === 'undefined') {\n return;\n }\n\n if (utils.isArray(val)) {\n key = key + '[]';\n } else {\n val = [val];\n }\n\n utils.forEach(val, function parseValue(v) {\n if (utils.isDate(v)) {\n v = v.toISOString();\n } else if (utils.isObject(v)) {\n v = JSON.stringify(v);\n }\n parts.push(encode(key) + '=' + encode(v));\n });\n });\n\n serializedParams = parts.join('&');\n }\n\n if (serializedParams) {\n var hashmarkIndex = url.indexOf('#');\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar BN = require('bn.js');\nvar inherits = require('inherits');\nvar Base = require('./base');\n\nvar assert = utils.assert;\n\nfunction ShortCurve(conf) {\n Base.call(this, 'short', conf);\n\n this.a = new BN(conf.a, 16).toRed(this.red);\n this.b = new BN(conf.b, 16).toRed(this.red);\n this.tinv = this.two.redInvm();\n\n this.zeroA = this.a.fromRed().cmpn(0) === 0;\n this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;\n\n // If the curve is endomorphic, precalculate beta and lambda\n this.endo = this._getEndomorphism(conf);\n this._endoWnafT1 = new Array(4);\n this._endoWnafT2 = new Array(4);\n}\ninherits(ShortCurve, Base);\nmodule.exports = ShortCurve;\n\nShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {\n // No efficient endomorphism\n if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1)\n return;\n\n // Compute beta and lambda, that lambda * P = (beta * Px; Py)\n var beta;\n var lambda;\n if (conf.beta) {\n beta = new BN(conf.beta, 16).toRed(this.red);\n } else {\n var betas = this._getEndoRoots(this.p);\n // Choose the smallest beta\n beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];\n beta = beta.toRed(this.red);\n }\n if (conf.lambda) {\n lambda = new BN(conf.lambda, 16);\n } else {\n // Choose the lambda that is matching selected beta\n var lambdas = this._getEndoRoots(this.n);\n if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {\n lambda = lambdas[0];\n } else {\n lambda = lambdas[1];\n assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);\n }\n }\n\n // Get basis vectors, used for balanced length-two representation\n var basis;\n if (conf.basis) {\n basis = conf.basis.map(function(vec) {\n return {\n a: new BN(vec.a, 16),\n b: new BN(vec.b, 16)\n };\n });\n } else {\n basis = this._getEndoBasis(lambda);\n }\n\n return {\n beta: beta,\n lambda: lambda,\n basis: basis\n };\n};\n\nShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {\n // Find roots of for x^2 + x + 1 in F\n // Root = (-1 +- Sqrt(-3)) / 2\n //\n var red = num === this.p ? this.red : BN.mont(num);\n var tinv = new BN(2).toRed(red).redInvm();\n var ntinv = tinv.redNeg();\n\n var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);\n\n var l1 = ntinv.redAdd(s).fromRed();\n var l2 = ntinv.redSub(s).fromRed();\n return [ l1, l2 ];\n};\n\nShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {\n // aprxSqrt >= sqrt(this.n)\n var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));\n\n // 3.74\n // Run EGCD, until r(L + 1) < aprxSqrt\n var u = lambda;\n var v = this.n.clone();\n var x1 = new BN(1);\n var y1 = new BN(0);\n var x2 = new BN(0);\n var y2 = new BN(1);\n\n // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)\n var a0;\n var b0;\n // First vector\n var a1;\n var b1;\n // Second vector\n var a2;\n var b2;\n\n var prevR;\n var i = 0;\n var r;\n var x;\n while (u.cmpn(0) !== 0) {\n var q = v.div(u);\n r = v.sub(q.mul(u));\n x = x2.sub(q.mul(x1));\n var y = y2.sub(q.mul(y1));\n\n if (!a1 && r.cmp(aprxSqrt) < 0) {\n a0 = prevR.neg();\n b0 = x1;\n a1 = r.neg();\n b1 = x;\n } else if (a1 && ++i === 2) {\n break;\n }\n prevR = r;\n\n v = u;\n u = r;\n x2 = x1;\n x1 = x;\n y2 = y1;\n y1 = y;\n }\n a2 = r.neg();\n b2 = x;\n\n var len1 = a1.sqr().add(b1.sqr());\n var len2 = a2.sqr().add(b2.sqr());\n if (len2.cmp(len1) >= 0) {\n a2 = a0;\n b2 = b0;\n }\n\n // Normalize signs\n if (a1.negative) {\n a1 = a1.neg();\n b1 = b1.neg();\n }\n if (a2.negative) {\n a2 = a2.neg();\n b2 = b2.neg();\n }\n\n return [\n { a: a1, b: b1 },\n { a: a2, b: b2 }\n ];\n};\n\nShortCurve.prototype._endoSplit = function _endoSplit(k) {\n var basis = this.endo.basis;\n var v1 = basis[0];\n var v2 = basis[1];\n\n var c1 = v2.b.mul(k).divRound(this.n);\n var c2 = v1.b.neg().mul(k).divRound(this.n);\n\n var p1 = c1.mul(v1.a);\n var p2 = c2.mul(v2.a);\n var q1 = c1.mul(v1.b);\n var q2 = c2.mul(v2.b);\n\n // Calculate answer\n var k1 = k.sub(p1).sub(p2);\n var k2 = q1.add(q2).neg();\n return { k1: k1, k2: k2 };\n};\n\nShortCurve.prototype.pointFromX = function pointFromX(x, odd) {\n x = new BN(x, 16);\n if (!x.red)\n x = x.toRed(this.red);\n\n var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);\n var y = y2.redSqrt();\n if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n // XXX Is there any way to tell if the number is odd without converting it\n // to non-red form?\n var isOdd = y.fromRed().isOdd();\n if (odd && !isOdd || !odd && isOdd)\n y = y.redNeg();\n\n return this.point(x, y);\n};\n\nShortCurve.prototype.validate = function validate(point) {\n if (point.inf)\n return true;\n\n var x = point.x;\n var y = point.y;\n\n var ax = this.a.redMul(x);\n var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);\n return y.redSqr().redISub(rhs).cmpn(0) === 0;\n};\n\nShortCurve.prototype._endoWnafMulAdd =\n function _endoWnafMulAdd(points, coeffs, jacobianResult) {\n var npoints = this._endoWnafT1;\n var ncoeffs = this._endoWnafT2;\n for (var i = 0; i < points.length; i++) {\n var split = this._endoSplit(coeffs[i]);\n var p = points[i];\n var beta = p._getBeta();\n\n if (split.k1.negative) {\n split.k1.ineg();\n p = p.neg(true);\n }\n if (split.k2.negative) {\n split.k2.ineg();\n beta = beta.neg(true);\n }\n\n npoints[i * 2] = p;\n npoints[i * 2 + 1] = beta;\n ncoeffs[i * 2] = split.k1;\n ncoeffs[i * 2 + 1] = split.k2;\n }\n var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);\n\n // Clean-up references to points and coefficients\n for (var j = 0; j < i * 2; j++) {\n npoints[j] = null;\n ncoeffs[j] = null;\n }\n return res;\n};\n\nfunction Point(curve, x, y, isRed) {\n Base.BasePoint.call(this, curve, 'affine');\n if (x === null && y === null) {\n this.x = null;\n this.y = null;\n this.inf = true;\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n // Force redgomery representation when loading from JSON\n if (isRed) {\n this.x.forceRed(this.curve.red);\n this.y.forceRed(this.curve.red);\n }\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n this.inf = false;\n }\n}\ninherits(Point, Base.BasePoint);\n\nShortCurve.prototype.point = function point(x, y, isRed) {\n return new Point(this, x, y, isRed);\n};\n\nShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {\n return Point.fromJSON(this, obj, red);\n};\n\nPoint.prototype._getBeta = function _getBeta() {\n if (!this.curve.endo)\n return;\n\n var pre = this.precomputed;\n if (pre && pre.beta)\n return pre.beta;\n\n var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);\n if (pre) {\n var curve = this.curve;\n var endoMul = function(p) {\n return curve.point(p.x.redMul(curve.endo.beta), p.y);\n };\n pre.beta = beta;\n beta.precomputed = {\n beta: null,\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: pre.naf.points.map(endoMul)\n },\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: pre.doubles.points.map(endoMul)\n }\n };\n }\n return beta;\n};\n\nPoint.prototype.toJSON = function toJSON() {\n if (!this.precomputed)\n return [ this.x, this.y ];\n\n return [ this.x, this.y, this.precomputed && {\n doubles: this.precomputed.doubles && {\n step: this.precomputed.doubles.step,\n points: this.precomputed.doubles.points.slice(1)\n },\n naf: this.precomputed.naf && {\n wnd: this.precomputed.naf.wnd,\n points: this.precomputed.naf.points.slice(1)\n }\n } ];\n};\n\nPoint.fromJSON = function fromJSON(curve, obj, red) {\n if (typeof obj === 'string')\n obj = JSON.parse(obj);\n var res = curve.point(obj[0], obj[1], red);\n if (!obj[2])\n return res;\n\n function obj2point(obj) {\n return curve.point(obj[0], obj[1], red);\n }\n\n var pre = obj[2];\n res.precomputed = {\n beta: null,\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: [ res ].concat(pre.doubles.points.map(obj2point))\n },\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: [ res ].concat(pre.naf.points.map(obj2point))\n }\n };\n return res;\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n return this.inf;\n};\n\nPoint.prototype.add = function add(p) {\n // O + P = P\n if (this.inf)\n return p;\n\n // P + O = P\n if (p.inf)\n return this;\n\n // P + P = 2P\n if (this.eq(p))\n return this.dbl();\n\n // P + (-P) = O\n if (this.neg().eq(p))\n return this.curve.point(null, null);\n\n // P + Q = O\n if (this.x.cmp(p.x) === 0)\n return this.curve.point(null, null);\n\n var c = this.y.redSub(p.y);\n if (c.cmpn(0) !== 0)\n c = c.redMul(this.x.redSub(p.x).redInvm());\n var nx = c.redSqr().redISub(this.x).redISub(p.x);\n var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);\n return this.curve.point(nx, ny);\n};\n\nPoint.prototype.dbl = function dbl() {\n if (this.inf)\n return this;\n\n // 2P = O\n var ys1 = this.y.redAdd(this.y);\n if (ys1.cmpn(0) === 0)\n return this.curve.point(null, null);\n\n var a = this.curve.a;\n\n var x2 = this.x.redSqr();\n var dyinv = ys1.redInvm();\n var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);\n\n var nx = c.redSqr().redISub(this.x.redAdd(this.x));\n var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);\n return this.curve.point(nx, ny);\n};\n\nPoint.prototype.getX = function getX() {\n return this.x.fromRed();\n};\n\nPoint.prototype.getY = function getY() {\n return this.y.fromRed();\n};\n\nPoint.prototype.mul = function mul(k) {\n k = new BN(k, 16);\n if (this.isInfinity())\n return this;\n else if (this._hasDoubles(k))\n return this.curve._fixedNafMul(this, k);\n else if (this.curve.endo)\n return this.curve._endoWnafMulAdd([ this ], [ k ]);\n else\n return this.curve._wnafMul(this, k);\n};\n\nPoint.prototype.mulAdd = function mulAdd(k1, p2, k2) {\n var points = [ this, p2 ];\n var coeffs = [ k1, k2 ];\n if (this.curve.endo)\n return this.curve._endoWnafMulAdd(points, coeffs);\n else\n return this.curve._wnafMulAdd(1, points, coeffs, 2);\n};\n\nPoint.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {\n var points = [ this, p2 ];\n var coeffs = [ k1, k2 ];\n if (this.curve.endo)\n return this.curve._endoWnafMulAdd(points, coeffs, true);\n else\n return this.curve._wnafMulAdd(1, points, coeffs, 2, true);\n};\n\nPoint.prototype.eq = function eq(p) {\n return this === p ||\n this.inf === p.inf &&\n (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0);\n};\n\nPoint.prototype.neg = function neg(_precompute) {\n if (this.inf)\n return this;\n\n var res = this.curve.point(this.x, this.y.redNeg());\n if (_precompute && this.precomputed) {\n var pre = this.precomputed;\n var negate = function(p) {\n return p.neg();\n };\n res.precomputed = {\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: pre.naf.points.map(negate)\n },\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: pre.doubles.points.map(negate)\n }\n };\n }\n return res;\n};\n\nPoint.prototype.toJ = function toJ() {\n if (this.inf)\n return this.curve.jpoint(null, null, null);\n\n var res = this.curve.jpoint(this.x, this.y, this.curve.one);\n return res;\n};\n\nfunction JPoint(curve, x, y, z) {\n Base.BasePoint.call(this, curve, 'jacobian');\n if (x === null && y === null && z === null) {\n this.x = this.curve.one;\n this.y = this.curve.one;\n this.z = new BN(0);\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n this.z = new BN(z, 16);\n }\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n\n this.zOne = this.z === this.curve.one;\n}\ninherits(JPoint, Base.BasePoint);\n\nShortCurve.prototype.jpoint = function jpoint(x, y, z) {\n return new JPoint(this, x, y, z);\n};\n\nJPoint.prototype.toP = function toP() {\n if (this.isInfinity())\n return this.curve.point(null, null);\n\n var zinv = this.z.redInvm();\n var zinv2 = zinv.redSqr();\n var ax = this.x.redMul(zinv2);\n var ay = this.y.redMul(zinv2).redMul(zinv);\n\n return this.curve.point(ax, ay);\n};\n\nJPoint.prototype.neg = function neg() {\n return this.curve.jpoint(this.x, this.y.redNeg(), this.z);\n};\n\nJPoint.prototype.add = function add(p) {\n // O + P = P\n if (this.isInfinity())\n return p;\n\n // P + O = P\n if (p.isInfinity())\n return this;\n\n // 12M + 4S + 7A\n var pz2 = p.z.redSqr();\n var z2 = this.z.redSqr();\n var u1 = this.x.redMul(pz2);\n var u2 = p.x.redMul(z2);\n var s1 = this.y.redMul(pz2.redMul(p.z));\n var s2 = p.y.redMul(z2.redMul(this.z));\n\n var h = u1.redSub(u2);\n var r = s1.redSub(s2);\n if (h.cmpn(0) === 0) {\n if (r.cmpn(0) !== 0)\n return this.curve.jpoint(null, null, null);\n else\n return this.dbl();\n }\n\n var h2 = h.redSqr();\n var h3 = h2.redMul(h);\n var v = u1.redMul(h2);\n\n var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);\n var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));\n var nz = this.z.redMul(p.z).redMul(h);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.mixedAdd = function mixedAdd(p) {\n // O + P = P\n if (this.isInfinity())\n return p.toJ();\n\n // P + O = P\n if (p.isInfinity())\n return this;\n\n // 8M + 3S + 7A\n var z2 = this.z.redSqr();\n var u1 = this.x;\n var u2 = p.x.redMul(z2);\n var s1 = this.y;\n var s2 = p.y.redMul(z2).redMul(this.z);\n\n var h = u1.redSub(u2);\n var r = s1.redSub(s2);\n if (h.cmpn(0) === 0) {\n if (r.cmpn(0) !== 0)\n return this.curve.jpoint(null, null, null);\n else\n return this.dbl();\n }\n\n var h2 = h.redSqr();\n var h3 = h2.redMul(h);\n var v = u1.redMul(h2);\n\n var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);\n var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));\n var nz = this.z.redMul(h);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.dblp = function dblp(pow) {\n if (pow === 0)\n return this;\n if (this.isInfinity())\n return this;\n if (!pow)\n return this.dbl();\n\n if (this.curve.zeroA || this.curve.threeA) {\n var r = this;\n for (var i = 0; i < pow; i++)\n r = r.dbl();\n return r;\n }\n\n // 1M + 2S + 1A + N * (4S + 5M + 8A)\n // N = 1 => 6M + 6S + 9A\n var a = this.curve.a;\n var tinv = this.curve.tinv;\n\n var jx = this.x;\n var jy = this.y;\n var jz = this.z;\n var jz4 = jz.redSqr().redSqr();\n\n // Reuse results\n var jyd = jy.redAdd(jy);\n for (var i = 0; i < pow; i++) {\n var jx2 = jx.redSqr();\n var jyd2 = jyd.redSqr();\n var jyd4 = jyd2.redSqr();\n var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));\n\n var t1 = jx.redMul(jyd2);\n var nx = c.redSqr().redISub(t1.redAdd(t1));\n var t2 = t1.redISub(nx);\n var dny = c.redMul(t2);\n dny = dny.redIAdd(dny).redISub(jyd4);\n var nz = jyd.redMul(jz);\n if (i + 1 < pow)\n jz4 = jz4.redMul(jyd4);\n\n jx = nx;\n jz = nz;\n jyd = dny;\n }\n\n return this.curve.jpoint(jx, jyd.redMul(tinv), jz);\n};\n\nJPoint.prototype.dbl = function dbl() {\n if (this.isInfinity())\n return this;\n\n if (this.curve.zeroA)\n return this._zeroDbl();\n else if (this.curve.threeA)\n return this._threeDbl();\n else\n return this._dbl();\n};\n\nJPoint.prototype._zeroDbl = function _zeroDbl() {\n var nx;\n var ny;\n var nz;\n // Z = 1\n if (this.zOne) {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html\n // #doubling-mdbl-2007-bl\n // 1M + 5S + 14A\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // S = 2 * ((X1 + YY)^2 - XX - YYYY)\n var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n s = s.redIAdd(s);\n // M = 3 * XX + a; a = 0\n var m = xx.redAdd(xx).redIAdd(xx);\n // T = M ^ 2 - 2*S\n var t = m.redSqr().redISub(s).redISub(s);\n\n // 8 * YYYY\n var yyyy8 = yyyy.redIAdd(yyyy);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n\n // X3 = T\n nx = t;\n // Y3 = M * (S - T) - 8 * YYYY\n ny = m.redMul(s.redISub(t)).redISub(yyyy8);\n // Z3 = 2*Y1\n nz = this.y.redAdd(this.y);\n } else {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html\n // #doubling-dbl-2009-l\n // 2M + 5S + 13A\n\n // A = X1^2\n var a = this.x.redSqr();\n // B = Y1^2\n var b = this.y.redSqr();\n // C = B^2\n var c = b.redSqr();\n // D = 2 * ((X1 + B)^2 - A - C)\n var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);\n d = d.redIAdd(d);\n // E = 3 * A\n var e = a.redAdd(a).redIAdd(a);\n // F = E^2\n var f = e.redSqr();\n\n // 8 * C\n var c8 = c.redIAdd(c);\n c8 = c8.redIAdd(c8);\n c8 = c8.redIAdd(c8);\n\n // X3 = F - 2 * D\n nx = f.redISub(d).redISub(d);\n // Y3 = E * (D - X3) - 8 * C\n ny = e.redMul(d.redISub(nx)).redISub(c8);\n // Z3 = 2 * Y1 * Z1\n nz = this.y.redMul(this.z);\n nz = nz.redIAdd(nz);\n }\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype._threeDbl = function _threeDbl() {\n var nx;\n var ny;\n var nz;\n // Z = 1\n if (this.zOne) {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html\n // #doubling-mdbl-2007-bl\n // 1M + 5S + 15A\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // S = 2 * ((X1 + YY)^2 - XX - YYYY)\n var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n s = s.redIAdd(s);\n // M = 3 * XX + a\n var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);\n // T = M^2 - 2 * S\n var t = m.redSqr().redISub(s).redISub(s);\n // X3 = T\n nx = t;\n // Y3 = M * (S - T) - 8 * YYYY\n var yyyy8 = yyyy.redIAdd(yyyy);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n ny = m.redMul(s.redISub(t)).redISub(yyyy8);\n // Z3 = 2 * Y1\n nz = this.y.redAdd(this.y);\n } else {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b\n // 3M + 5S\n\n // delta = Z1^2\n var delta = this.z.redSqr();\n // gamma = Y1^2\n var gamma = this.y.redSqr();\n // beta = X1 * gamma\n var beta = this.x.redMul(gamma);\n // alpha = 3 * (X1 - delta) * (X1 + delta)\n var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));\n alpha = alpha.redAdd(alpha).redIAdd(alpha);\n // X3 = alpha^2 - 8 * beta\n var beta4 = beta.redIAdd(beta);\n beta4 = beta4.redIAdd(beta4);\n var beta8 = beta4.redAdd(beta4);\n nx = alpha.redSqr().redISub(beta8);\n // Z3 = (Y1 + Z1)^2 - gamma - delta\n nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);\n // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2\n var ggamma8 = gamma.redSqr();\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);\n }\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype._dbl = function _dbl() {\n var a = this.curve.a;\n\n // 4M + 6S + 10A\n var jx = this.x;\n var jy = this.y;\n var jz = this.z;\n var jz4 = jz.redSqr().redSqr();\n\n var jx2 = jx.redSqr();\n var jy2 = jy.redSqr();\n\n var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));\n\n var jxd4 = jx.redAdd(jx);\n jxd4 = jxd4.redIAdd(jxd4);\n var t1 = jxd4.redMul(jy2);\n var nx = c.redSqr().redISub(t1.redAdd(t1));\n var t2 = t1.redISub(nx);\n\n var jyd8 = jy2.redSqr();\n jyd8 = jyd8.redIAdd(jyd8);\n jyd8 = jyd8.redIAdd(jyd8);\n jyd8 = jyd8.redIAdd(jyd8);\n var ny = c.redMul(t2).redISub(jyd8);\n var nz = jy.redAdd(jy).redMul(jz);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.trpl = function trpl() {\n if (!this.curve.zeroA)\n return this.dbl().add(this);\n\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl\n // 5M + 10S + ...\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // ZZ = Z1^2\n var zz = this.z.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // M = 3 * XX + a * ZZ2; a = 0\n var m = xx.redAdd(xx).redIAdd(xx);\n // MM = M^2\n var mm = m.redSqr();\n // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM\n var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n e = e.redIAdd(e);\n e = e.redAdd(e).redIAdd(e);\n e = e.redISub(mm);\n // EE = E^2\n var ee = e.redSqr();\n // T = 16*YYYY\n var t = yyyy.redIAdd(yyyy);\n t = t.redIAdd(t);\n t = t.redIAdd(t);\n t = t.redIAdd(t);\n // U = (M + E)^2 - MM - EE - T\n var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);\n // X3 = 4 * (X1 * EE - 4 * YY * U)\n var yyu4 = yy.redMul(u);\n yyu4 = yyu4.redIAdd(yyu4);\n yyu4 = yyu4.redIAdd(yyu4);\n var nx = this.x.redMul(ee).redISub(yyu4);\n nx = nx.redIAdd(nx);\n nx = nx.redIAdd(nx);\n // Y3 = 8 * Y1 * (U * (T - U) - E * EE)\n var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));\n ny = ny.redIAdd(ny);\n ny = ny.redIAdd(ny);\n ny = ny.redIAdd(ny);\n // Z3 = (Z1 + E)^2 - ZZ - EE\n var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.mul = function mul(k, kbase) {\n k = new BN(k, kbase);\n\n return this.curve._wnafMul(this, k);\n};\n\nJPoint.prototype.eq = function eq(p) {\n if (p.type === 'affine')\n return this.eq(p.toJ());\n\n if (this === p)\n return true;\n\n // x1 * z2^2 == x2 * z1^2\n var z2 = this.z.redSqr();\n var pz2 = p.z.redSqr();\n if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0)\n return false;\n\n // y1 * z2^3 == y2 * z1^3\n var z3 = z2.redMul(this.z);\n var pz3 = pz2.redMul(p.z);\n return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;\n};\n\nJPoint.prototype.eqXToP = function eqXToP(x) {\n var zs = this.z.redSqr();\n var rx = x.toRed(this.curve.red).redMul(zs);\n if (this.x.cmp(rx) === 0)\n return true;\n\n var xc = x.clone();\n var t = this.curve.redN.redMul(zs);\n for (;;) {\n xc.iadd(this.curve.n);\n if (xc.cmp(this.curve.p) >= 0)\n return false;\n\n rx.redIAdd(t);\n if (this.x.cmp(rx) === 0)\n return true;\n }\n};\n\nJPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nJPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.z.cmpn(0) === 0;\n};\n","'use strict';\n\nvar elliptic = exports;\n\nelliptic.version = require('../package.json').version;\nelliptic.utils = require('./elliptic/utils');\nelliptic.rand = require('brorand');\nelliptic.curve = require('./elliptic/curve');\nelliptic.curves = require('./elliptic/curves');\n\n// Protocols\nelliptic.ec = require('./elliptic/ec');\nelliptic.eddsa = require('./elliptic/eddsa');\n","exports = module.exports = require('./lib/_stream_readable.js');\nexports.Stream = exports;\nexports.Readable = exports;\nexports.Writable = require('./lib/_stream_writable.js');\nexports.Duplex = require('./lib/_stream_duplex.js');\nexports.Transform = require('./lib/_stream_transform.js');\nexports.PassThrough = require('./lib/_stream_passthrough.js');\nexports.finished = require('./lib/internal/streams/end-of-stream.js');\nexports.pipeline = require('./lib/internal/streams/pipeline.js');\n","/*global exports*/\nvar SignStream = require('./lib/sign-stream');\nvar VerifyStream = require('./lib/verify-stream');\n\nvar ALGORITHMS = [\n 'HS256', 'HS384', 'HS512',\n 'RS256', 'RS384', 'RS512',\n 'PS256', 'PS384', 'PS512',\n 'ES256', 'ES384', 'ES512'\n];\n\nexports.ALGORITHMS = ALGORITHMS;\nexports.sign = SignStream.sign;\nexports.verify = VerifyStream.verify;\nexports.decode = VerifyStream.decode;\nexports.isValid = VerifyStream.isValid;\nexports.createSign = function createSign(opts) {\n return new SignStream(opts);\n};\nexports.createVerify = function createVerify(opts) {\n return new VerifyStream(opts);\n};\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toObject = require('../internals/to-object');\nvar nativeGetPrototypeOf = require('../internals/object-get-prototype-of');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); });\n\n// `Object.getPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.getprototypeof\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, {\n getPrototypeOf: function getPrototypeOf(it) {\n return nativeGetPrototypeOf(toObject(it));\n }\n});\n\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n","var encoders = exports;\n\nencoders.der = require('./der');\nencoders.pem = require('./pem');\n","exports = module.exports = require('./lib/_stream_readable.js');\nexports.Stream = exports;\nexports.Readable = exports;\nexports.Writable = require('./lib/_stream_writable.js');\nexports.Duplex = require('./lib/_stream_duplex.js');\nexports.Transform = require('./lib/_stream_transform.js');\nexports.PassThrough = require('./lib/_stream_passthrough.js');\nexports.finished = require('./lib/internal/streams/end-of-stream.js');\nexports.pipeline = require('./lib/internal/streams/pipeline.js');\n","var Buffer = require('safe-buffer').Buffer\nvar xor = require('buffer-xor')\n\nfunction encryptStart (self, data, decrypt) {\n var len = data.length\n var out = xor(data, self._cache)\n self._cache = self._cache.slice(len)\n self._prev = Buffer.concat([self._prev, decrypt ? data : out])\n return out\n}\n\nexports.encrypt = function (self, data, decrypt) {\n var out = Buffer.allocUnsafe(0)\n var len\n\n while (data.length) {\n if (self._cache.length === 0) {\n self._cache = self._cipher.encryptBlock(self._prev)\n self._prev = Buffer.allocUnsafe(0)\n }\n\n if (self._cache.length <= data.length) {\n len = self._cache.length\n out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)])\n data = data.slice(len)\n } else {\n out = Buffer.concat([out, encryptStart(self, data, decrypt)])\n break\n }\n }\n\n return out\n}\n","var classof = require('../internals/classof');\nvar Iterators = require('../internals/iterators');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n if (it != undefined) return it[ITERATOR]\n || it['@@iterator']\n || Iterators[classof(it)];\n};\n","var inherits = require('inherits');\nvar Buffer = require('buffer').Buffer;\n\nvar asn1 = require('../../asn1');\nvar base = asn1.base;\n\n// Import DER constants\nvar der = asn1.constants.der;\n\nfunction DEREncoder(entity) {\n this.enc = 'der';\n this.name = entity.name;\n this.entity = entity;\n\n // Construct base tree\n this.tree = new DERNode();\n this.tree._init(entity.body);\n};\nmodule.exports = DEREncoder;\n\nDEREncoder.prototype.encode = function encode(data, reporter) {\n return this.tree._encode(data, reporter).join();\n};\n\n// Tree methods\n\nfunction DERNode(parent) {\n base.Node.call(this, 'der', parent);\n}\ninherits(DERNode, base.Node);\n\nDERNode.prototype._encodeComposite = function encodeComposite(tag,\n primitive,\n cls,\n content) {\n var encodedTag = encodeTag(tag, primitive, cls, this.reporter);\n\n // Short form\n if (content.length < 0x80) {\n var header = new Buffer(2);\n header[0] = encodedTag;\n header[1] = content.length;\n return this._createEncoderBuffer([ header, content ]);\n }\n\n // Long form\n // Count octets required to store length\n var lenOctets = 1;\n for (var i = content.length; i >= 0x100; i >>= 8)\n lenOctets++;\n\n var header = new Buffer(1 + 1 + lenOctets);\n header[0] = encodedTag;\n header[1] = 0x80 | lenOctets;\n\n for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8)\n header[i] = j & 0xff;\n\n return this._createEncoderBuffer([ header, content ]);\n};\n\nDERNode.prototype._encodeStr = function encodeStr(str, tag) {\n if (tag === 'bitstr') {\n return this._createEncoderBuffer([ str.unused | 0, str.data ]);\n } else if (tag === 'bmpstr') {\n var buf = new Buffer(str.length * 2);\n for (var i = 0; i < str.length; i++) {\n buf.writeUInt16BE(str.charCodeAt(i), i * 2);\n }\n return this._createEncoderBuffer(buf);\n } else if (tag === 'numstr') {\n if (!this._isNumstr(str)) {\n return this.reporter.error('Encoding of string type: numstr supports ' +\n 'only digits and space');\n }\n return this._createEncoderBuffer(str);\n } else if (tag === 'printstr') {\n if (!this._isPrintstr(str)) {\n return this.reporter.error('Encoding of string type: printstr supports ' +\n 'only latin upper and lower case letters, ' +\n 'digits, space, apostrophe, left and rigth ' +\n 'parenthesis, plus sign, comma, hyphen, ' +\n 'dot, slash, colon, equal sign, ' +\n 'question mark');\n }\n return this._createEncoderBuffer(str);\n } else if (/str$/.test(tag)) {\n return this._createEncoderBuffer(str);\n } else if (tag === 'objDesc') {\n return this._createEncoderBuffer(str);\n } else {\n return this.reporter.error('Encoding of string type: ' + tag +\n ' unsupported');\n }\n};\n\nDERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) {\n if (typeof id === 'string') {\n if (!values)\n return this.reporter.error('string objid given, but no values map found');\n if (!values.hasOwnProperty(id))\n return this.reporter.error('objid not found in values map');\n id = values[id].split(/[\\s\\.]+/g);\n for (var i = 0; i < id.length; i++)\n id[i] |= 0;\n } else if (Array.isArray(id)) {\n id = id.slice();\n for (var i = 0; i < id.length; i++)\n id[i] |= 0;\n }\n\n if (!Array.isArray(id)) {\n return this.reporter.error('objid() should be either array or string, ' +\n 'got: ' + JSON.stringify(id));\n }\n\n if (!relative) {\n if (id[1] >= 40)\n return this.reporter.error('Second objid identifier OOB');\n id.splice(0, 2, id[0] * 40 + id[1]);\n }\n\n // Count number of octets\n var size = 0;\n for (var i = 0; i < id.length; i++) {\n var ident = id[i];\n for (size++; ident >= 0x80; ident >>= 7)\n size++;\n }\n\n var objid = new Buffer(size);\n var offset = objid.length - 1;\n for (var i = id.length - 1; i >= 0; i--) {\n var ident = id[i];\n objid[offset--] = ident & 0x7f;\n while ((ident >>= 7) > 0)\n objid[offset--] = 0x80 | (ident & 0x7f);\n }\n\n return this._createEncoderBuffer(objid);\n};\n\nfunction two(num) {\n if (num < 10)\n return '0' + num;\n else\n return num;\n}\n\nDERNode.prototype._encodeTime = function encodeTime(time, tag) {\n var str;\n var date = new Date(time);\n\n if (tag === 'gentime') {\n str = [\n two(date.getFullYear()),\n two(date.getUTCMonth() + 1),\n two(date.getUTCDate()),\n two(date.getUTCHours()),\n two(date.getUTCMinutes()),\n two(date.getUTCSeconds()),\n 'Z'\n ].join('');\n } else if (tag === 'utctime') {\n str = [\n two(date.getFullYear() % 100),\n two(date.getUTCMonth() + 1),\n two(date.getUTCDate()),\n two(date.getUTCHours()),\n two(date.getUTCMinutes()),\n two(date.getUTCSeconds()),\n 'Z'\n ].join('');\n } else {\n this.reporter.error('Encoding ' + tag + ' time is not supported yet');\n }\n\n return this._encodeStr(str, 'octstr');\n};\n\nDERNode.prototype._encodeNull = function encodeNull() {\n return this._createEncoderBuffer('');\n};\n\nDERNode.prototype._encodeInt = function encodeInt(num, values) {\n if (typeof num === 'string') {\n if (!values)\n return this.reporter.error('String int or enum given, but no values map');\n if (!values.hasOwnProperty(num)) {\n return this.reporter.error('Values map doesn\\'t contain: ' +\n JSON.stringify(num));\n }\n num = values[num];\n }\n\n // Bignum, assume big endian\n if (typeof num !== 'number' && !Buffer.isBuffer(num)) {\n var numArray = num.toArray();\n if (!num.sign && numArray[0] & 0x80) {\n numArray.unshift(0);\n }\n num = new Buffer(numArray);\n }\n\n if (Buffer.isBuffer(num)) {\n var size = num.length;\n if (num.length === 0)\n size++;\n\n var out = new Buffer(size);\n num.copy(out);\n if (num.length === 0)\n out[0] = 0\n return this._createEncoderBuffer(out);\n }\n\n if (num < 0x80)\n return this._createEncoderBuffer(num);\n\n if (num < 0x100)\n return this._createEncoderBuffer([0, num]);\n\n var size = 1;\n for (var i = num; i >= 0x100; i >>= 8)\n size++;\n\n var out = new Array(size);\n for (var i = out.length - 1; i >= 0; i--) {\n out[i] = num & 0xff;\n num >>= 8;\n }\n if(out[0] & 0x80) {\n out.unshift(0);\n }\n\n return this._createEncoderBuffer(new Buffer(out));\n};\n\nDERNode.prototype._encodeBool = function encodeBool(value) {\n return this._createEncoderBuffer(value ? 0xff : 0);\n};\n\nDERNode.prototype._use = function use(entity, obj) {\n if (typeof entity === 'function')\n entity = entity(obj);\n return entity._getEncoder('der').tree;\n};\n\nDERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) {\n var state = this._baseState;\n var i;\n if (state['default'] === null)\n return false;\n\n var data = dataBuffer.join();\n if (state.defaultBuffer === undefined)\n state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join();\n\n if (data.length !== state.defaultBuffer.length)\n return false;\n\n for (i=0; i < data.length; i++)\n if (data[i] !== state.defaultBuffer[i])\n return false;\n\n return true;\n};\n\n// Utility methods\n\nfunction encodeTag(tag, primitive, cls, reporter) {\n var res;\n\n if (tag === 'seqof')\n tag = 'seq';\n else if (tag === 'setof')\n tag = 'set';\n\n if (der.tagByName.hasOwnProperty(tag))\n res = der.tagByName[tag];\n else if (typeof tag === 'number' && (tag | 0) === tag)\n res = tag;\n else\n return reporter.error('Unknown tag: ' + tag);\n\n if (res >= 0x1f)\n return reporter.error('Multi-octet tag encoding unsupported');\n\n if (!primitive)\n res |= 0x20;\n\n res |= (der.tagClassByName[cls || 'universal'] << 6);\n\n return res;\n}\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar anObject = require('../internals/an-object');\nvar objectKeys = require('../internals/object-keys');\n\n// `Object.defineProperties` method\n// https://tc39.github.io/ecma262/#sec-object.defineproperties\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = objectKeys(Properties);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);\n return O;\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar assert = utils.assert;\nvar parseBytes = utils.parseBytes;\nvar cachedProperty = utils.cachedProperty;\n\n/**\n* @param {EDDSA} eddsa - instance\n* @param {Object} params - public/private key parameters\n*\n* @param {Array} [params.secret] - secret seed bytes\n* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)\n* @param {Array} [params.pub] - public key point encoded as bytes\n*\n*/\nfunction KeyPair(eddsa, params) {\n this.eddsa = eddsa;\n this._secret = parseBytes(params.secret);\n if (eddsa.isPoint(params.pub))\n this._pub = params.pub;\n else\n this._pubBytes = parseBytes(params.pub);\n}\n\nKeyPair.fromPublic = function fromPublic(eddsa, pub) {\n if (pub instanceof KeyPair)\n return pub;\n return new KeyPair(eddsa, { pub: pub });\n};\n\nKeyPair.fromSecret = function fromSecret(eddsa, secret) {\n if (secret instanceof KeyPair)\n return secret;\n return new KeyPair(eddsa, { secret: secret });\n};\n\nKeyPair.prototype.secret = function secret() {\n return this._secret;\n};\n\ncachedProperty(KeyPair, 'pubBytes', function pubBytes() {\n return this.eddsa.encodePoint(this.pub());\n});\n\ncachedProperty(KeyPair, 'pub', function pub() {\n if (this._pubBytes)\n return this.eddsa.decodePoint(this._pubBytes);\n return this.eddsa.g.mul(this.priv());\n});\n\ncachedProperty(KeyPair, 'privBytes', function privBytes() {\n var eddsa = this.eddsa;\n var hash = this.hash();\n var lastIx = eddsa.encodingLength - 1;\n\n var a = hash.slice(0, eddsa.encodingLength);\n a[0] &= 248;\n a[lastIx] &= 127;\n a[lastIx] |= 64;\n\n return a;\n});\n\ncachedProperty(KeyPair, 'priv', function priv() {\n return this.eddsa.decodeInt(this.privBytes());\n});\n\ncachedProperty(KeyPair, 'hash', function hash() {\n return this.eddsa.hash().update(this.secret()).digest();\n});\n\ncachedProperty(KeyPair, 'messagePrefix', function messagePrefix() {\n return this.hash().slice(this.eddsa.encodingLength);\n});\n\nKeyPair.prototype.sign = function sign(message) {\n assert(this._secret, 'KeyPair can only verify');\n return this.eddsa.sign(message, this);\n};\n\nKeyPair.prototype.verify = function verify(message, sig) {\n return this.eddsa.verify(message, sig, this);\n};\n\nKeyPair.prototype.getSecret = function getSecret(enc) {\n assert(this._secret, 'KeyPair is public only');\n return utils.encode(this.secret(), enc);\n};\n\nKeyPair.prototype.getPublic = function getPublic(enc) {\n return utils.encode(this.pubBytes(), enc);\n};\n\nmodule.exports = KeyPair;\n","'use strict';\n\n/**\n * Update an Error with the specified config, error code, and response.\n *\n * @param {Error} error The error to update.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The error.\n */\nmodule.exports = function enhanceError(error, config, code, request, response) {\n error.config = config;\n if (code) {\n error.code = code;\n }\n\n error.request = request;\n error.response = response;\n error.isAxiosError = true;\n\n error.toJSON = function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: this.config,\n code: this.code\n };\n };\n return error;\n};\n","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs have full support of the APIs needed to test\n // whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n var msie = /(msie|trident)/i.test(navigator.userAgent);\n var urlParsingNode = document.createElement('a');\n var originURL;\n\n /**\n * Parse a URL to discover it's components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n var href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })()\n);\n","var jws = require('jws');\n\nmodule.exports = function (jwt, options) {\n options = options || {};\n var decoded = jws.decode(jwt, options);\n if (!decoded) { return null; }\n var payload = decoded.payload;\n\n //try parse the payload\n if(typeof payload === 'string') {\n try {\n var obj = JSON.parse(payload);\n if(obj !== null && typeof obj === 'object') {\n payload = obj;\n }\n } catch (e) { }\n }\n\n //return header if `complete` option is enabled. header includes claims\n //such as `kid` and `alg` used to select the key within a JWKS needed to\n //verify the signature\n if (options.complete === true) {\n return {\n header: decoded.header,\n payload: payload,\n signature: decoded.signature\n };\n }\n return payload;\n};\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this._strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [number & 0x3ffffff];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [0];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this._strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n var z = 0;\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n var b;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n b = c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n b = c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n b = c;\n }\n\n r |= b;\n z |= b;\n }\n\n assert(!(z & 0xf0), 'Invalid character in ' + str);\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this._strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var b = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n b = c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n b = c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n b = c;\n }\n assert(c >= 0 && b < mul, 'Invalid character');\n r += b;\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [0];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n function move (dest, src) {\n dest.words = src.words;\n dest.length = src.length;\n dest.negative = src.negative;\n dest.red = src.red;\n }\n\n BN.prototype._move = function _move (dest) {\n move(dest, this);\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype._strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n // Check Symbol.for because not everywhere where Symbol defined\n // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility\n if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') {\n BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect;\n } else {\n BN.prototype.inspect = inspect;\n }\n\n function inspect () {\n return (this.red ? '';\n }\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modrn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16, 2);\n };\n\n if (Buffer) {\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n return this.toArrayLike(Buffer, endian, length);\n };\n }\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n var allocate = function allocate (ArrayType, size) {\n if (ArrayType.allocUnsafe) {\n return ArrayType.allocUnsafe(size);\n }\n return new ArrayType(size);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n this._strip();\n\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n var res = allocate(ArrayType, reqLength);\n var postfix = endian === 'le' ? 'LE' : 'BE';\n this['_toArrayLike' + postfix](res, byteLength);\n return res;\n };\n\n BN.prototype._toArrayLikeLE = function _toArrayLikeLE (res, byteLength) {\n var position = 0;\n var carry = 0;\n\n for (var i = 0, shift = 0; i < this.length; i++) {\n var word = (this.words[i] << shift) | carry;\n\n res[position++] = word & 0xff;\n if (position < res.length) {\n res[position++] = (word >> 8) & 0xff;\n }\n if (position < res.length) {\n res[position++] = (word >> 16) & 0xff;\n }\n\n if (shift === 6) {\n if (position < res.length) {\n res[position++] = (word >> 24) & 0xff;\n }\n carry = 0;\n shift = 0;\n } else {\n carry = word >>> 24;\n shift += 2;\n }\n }\n\n if (position < res.length) {\n res[position++] = carry;\n\n while (position < res.length) {\n res[position++] = 0;\n }\n }\n };\n\n BN.prototype._toArrayLikeBE = function _toArrayLikeBE (res, byteLength) {\n var position = res.length - 1;\n var carry = 0;\n\n for (var i = 0, shift = 0; i < this.length; i++) {\n var word = (this.words[i] << shift) | carry;\n\n res[position--] = word & 0xff;\n if (position >= 0) {\n res[position--] = (word >> 8) & 0xff;\n }\n if (position >= 0) {\n res[position--] = (word >> 16) & 0xff;\n }\n\n if (shift === 6) {\n if (position >= 0) {\n res[position--] = (word >> 24) & 0xff;\n }\n carry = 0;\n shift = 0;\n } else {\n carry = word >>> 24;\n shift += 2;\n }\n }\n\n if (position >= 0) {\n res[position--] = carry;\n\n while (position >= 0) {\n res[position--] = 0;\n }\n }\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] >>> wbit) & 0x01;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this._strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this._strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this._strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this._strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this._strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this._strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out._strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out._strip();\n }\n\n function jumboMulTo (self, num, out) {\n // Temporary disable, see https://github.com/indutny/bn.js/issues/211\n // var fftm = new FFTM();\n // return fftm.mulp(self, num, out);\n return bigMulTo(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out._strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return isNegNum ? this.ineg() : this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this._strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this._strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this._strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) <= num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this._strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this._strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this._strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q._strip();\n }\n a._strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modrn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modrn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modrn = function modrn (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return isNegNum ? -acc : acc;\n };\n\n // WARNING: DEPRECATED\n BN.prototype.modn = function modn (num) {\n return this.modrn(num);\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n this._strip();\n return isNegNum ? this.ineg() : this;\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this._strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is a BN v4 instance\n r.strip();\n } else {\n // r is a BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n\n move(a, a.umod(this.m)._forceRed(this));\n return a;\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","// based on the aes implimentation in triple sec\n// https://github.com/keybase/triplesec\n// which is in turn based on the one from crypto-js\n// https://code.google.com/p/crypto-js/\n\nvar Buffer = require('safe-buffer').Buffer\n\nfunction asUInt32Array (buf) {\n if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)\n\n var len = (buf.length / 4) | 0\n var out = new Array(len)\n\n for (var i = 0; i < len; i++) {\n out[i] = buf.readUInt32BE(i * 4)\n }\n\n return out\n}\n\nfunction scrubVec (v) {\n for (var i = 0; i < v.length; v++) {\n v[i] = 0\n }\n}\n\nfunction cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) {\n var SUB_MIX0 = SUB_MIX[0]\n var SUB_MIX1 = SUB_MIX[1]\n var SUB_MIX2 = SUB_MIX[2]\n var SUB_MIX3 = SUB_MIX[3]\n\n var s0 = M[0] ^ keySchedule[0]\n var s1 = M[1] ^ keySchedule[1]\n var s2 = M[2] ^ keySchedule[2]\n var s3 = M[3] ^ keySchedule[3]\n var t0, t1, t2, t3\n var ksRow = 4\n\n for (var round = 1; round < nRounds; round++) {\n t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++]\n t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++]\n t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++]\n t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++]\n s0 = t0\n s1 = t1\n s2 = t2\n s3 = t3\n }\n\n t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]\n t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]\n t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]\n t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]\n t0 = t0 >>> 0\n t1 = t1 >>> 0\n t2 = t2 >>> 0\n t3 = t3 >>> 0\n\n return [t0, t1, t2, t3]\n}\n\n// AES constants\nvar RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]\nvar G = (function () {\n // Compute double table\n var d = new Array(256)\n for (var j = 0; j < 256; j++) {\n if (j < 128) {\n d[j] = j << 1\n } else {\n d[j] = (j << 1) ^ 0x11b\n }\n }\n\n var SBOX = []\n var INV_SBOX = []\n var SUB_MIX = [[], [], [], []]\n var INV_SUB_MIX = [[], [], [], []]\n\n // Walk GF(2^8)\n var x = 0\n var xi = 0\n for (var i = 0; i < 256; ++i) {\n // Compute sbox\n var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4)\n sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63\n SBOX[x] = sx\n INV_SBOX[sx] = x\n\n // Compute multiplication\n var x2 = d[x]\n var x4 = d[x2]\n var x8 = d[x4]\n\n // Compute sub bytes, mix columns tables\n var t = (d[sx] * 0x101) ^ (sx * 0x1010100)\n SUB_MIX[0][x] = (t << 24) | (t >>> 8)\n SUB_MIX[1][x] = (t << 16) | (t >>> 16)\n SUB_MIX[2][x] = (t << 8) | (t >>> 24)\n SUB_MIX[3][x] = t\n\n // Compute inv sub bytes, inv mix columns tables\n t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100)\n INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8)\n INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16)\n INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24)\n INV_SUB_MIX[3][sx] = t\n\n if (x === 0) {\n x = xi = 1\n } else {\n x = x2 ^ d[d[d[x8 ^ x2]]]\n xi ^= d[d[xi]]\n }\n }\n\n return {\n SBOX: SBOX,\n INV_SBOX: INV_SBOX,\n SUB_MIX: SUB_MIX,\n INV_SUB_MIX: INV_SUB_MIX\n }\n})()\n\nfunction AES (key) {\n this._key = asUInt32Array(key)\n this._reset()\n}\n\nAES.blockSize = 4 * 4\nAES.keySize = 256 / 8\nAES.prototype.blockSize = AES.blockSize\nAES.prototype.keySize = AES.keySize\nAES.prototype._reset = function () {\n var keyWords = this._key\n var keySize = keyWords.length\n var nRounds = keySize + 6\n var ksRows = (nRounds + 1) * 4\n\n var keySchedule = []\n for (var k = 0; k < keySize; k++) {\n keySchedule[k] = keyWords[k]\n }\n\n for (k = keySize; k < ksRows; k++) {\n var t = keySchedule[k - 1]\n\n if (k % keySize === 0) {\n t = (t << 8) | (t >>> 24)\n t =\n (G.SBOX[t >>> 24] << 24) |\n (G.SBOX[(t >>> 16) & 0xff] << 16) |\n (G.SBOX[(t >>> 8) & 0xff] << 8) |\n (G.SBOX[t & 0xff])\n\n t ^= RCON[(k / keySize) | 0] << 24\n } else if (keySize > 6 && k % keySize === 4) {\n t =\n (G.SBOX[t >>> 24] << 24) |\n (G.SBOX[(t >>> 16) & 0xff] << 16) |\n (G.SBOX[(t >>> 8) & 0xff] << 8) |\n (G.SBOX[t & 0xff])\n }\n\n keySchedule[k] = keySchedule[k - keySize] ^ t\n }\n\n var invKeySchedule = []\n for (var ik = 0; ik < ksRows; ik++) {\n var ksR = ksRows - ik\n var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)]\n\n if (ik < 4 || ksR <= 4) {\n invKeySchedule[ik] = tt\n } else {\n invKeySchedule[ik] =\n G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^\n G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^\n G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^\n G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]]\n }\n }\n\n this._nRounds = nRounds\n this._keySchedule = keySchedule\n this._invKeySchedule = invKeySchedule\n}\n\nAES.prototype.encryptBlockRaw = function (M) {\n M = asUInt32Array(M)\n return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds)\n}\n\nAES.prototype.encryptBlock = function (M) {\n var out = this.encryptBlockRaw(M)\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0], 0)\n buf.writeUInt32BE(out[1], 4)\n buf.writeUInt32BE(out[2], 8)\n buf.writeUInt32BE(out[3], 12)\n return buf\n}\n\nAES.prototype.decryptBlock = function (M) {\n M = asUInt32Array(M)\n\n // swap\n var m1 = M[1]\n M[1] = M[3]\n M[3] = m1\n\n var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds)\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0], 0)\n buf.writeUInt32BE(out[3], 4)\n buf.writeUInt32BE(out[2], 8)\n buf.writeUInt32BE(out[1], 12)\n return buf\n}\n\nAES.prototype.scrub = function () {\n scrubVec(this._keySchedule)\n scrubVec(this._invKeySchedule)\n scrubVec(this._key)\n}\n\nmodule.exports.AES = AES\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\n\nfunction isArray(arg) {\n if (Array.isArray) {\n return Array.isArray(arg);\n }\n return objectToString(arg) === '[object Array]';\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n return (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = Buffer.isBuffer;\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it) && it !== null) {\n throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n } return it;\n};\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n setInternalState(this, {\n type: STRING_ITERATOR,\n string: String(iterated),\n index: 0\n });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n var state = getInternalState(this);\n var string = state.string;\n var index = state.index;\n var point;\n if (index >= string.length) return { value: undefined, done: true };\n point = charAt(string, index);\n state.index += point.length;\n return { value: point, done: false };\n});\n","'use strict';\n\nvar utils = require('../utils');\nvar BN = require('bn.js');\nvar inherits = require('inherits');\nvar Base = require('./base');\n\nvar assert = utils.assert;\n\nfunction EdwardsCurve(conf) {\n // NOTE: Important as we are creating point in Base.call()\n this.twisted = (conf.a | 0) !== 1;\n this.mOneA = this.twisted && (conf.a | 0) === -1;\n this.extended = this.mOneA;\n\n Base.call(this, 'edwards', conf);\n\n this.a = new BN(conf.a, 16).umod(this.red.m);\n this.a = this.a.toRed(this.red);\n this.c = new BN(conf.c, 16).toRed(this.red);\n this.c2 = this.c.redSqr();\n this.d = new BN(conf.d, 16).toRed(this.red);\n this.dd = this.d.redAdd(this.d);\n\n assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);\n this.oneC = (conf.c | 0) === 1;\n}\ninherits(EdwardsCurve, Base);\nmodule.exports = EdwardsCurve;\n\nEdwardsCurve.prototype._mulA = function _mulA(num) {\n if (this.mOneA)\n return num.redNeg();\n else\n return this.a.redMul(num);\n};\n\nEdwardsCurve.prototype._mulC = function _mulC(num) {\n if (this.oneC)\n return num;\n else\n return this.c.redMul(num);\n};\n\n// Just for compatibility with Short curve\nEdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {\n return this.point(x, y, z, t);\n};\n\nEdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {\n x = new BN(x, 16);\n if (!x.red)\n x = x.toRed(this.red);\n\n var x2 = x.redSqr();\n var rhs = this.c2.redSub(this.a.redMul(x2));\n var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));\n\n var y2 = rhs.redMul(lhs.redInvm());\n var y = y2.redSqrt();\n if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n var isOdd = y.fromRed().isOdd();\n if (odd && !isOdd || !odd && isOdd)\n y = y.redNeg();\n\n return this.point(x, y);\n};\n\nEdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {\n y = new BN(y, 16);\n if (!y.red)\n y = y.toRed(this.red);\n\n // x^2 = (y^2 - c^2) / (c^2 d y^2 - a)\n var y2 = y.redSqr();\n var lhs = y2.redSub(this.c2);\n var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);\n var x2 = lhs.redMul(rhs.redInvm());\n\n if (x2.cmp(this.zero) === 0) {\n if (odd)\n throw new Error('invalid point');\n else\n return this.point(this.zero, y);\n }\n\n var x = x2.redSqrt();\n if (x.redSqr().redSub(x2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n if (x.fromRed().isOdd() !== odd)\n x = x.redNeg();\n\n return this.point(x, y);\n};\n\nEdwardsCurve.prototype.validate = function validate(point) {\n if (point.isInfinity())\n return true;\n\n // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)\n point.normalize();\n\n var x2 = point.x.redSqr();\n var y2 = point.y.redSqr();\n var lhs = x2.redMul(this.a).redAdd(y2);\n var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));\n\n return lhs.cmp(rhs) === 0;\n};\n\nfunction Point(curve, x, y, z, t) {\n Base.BasePoint.call(this, curve, 'projective');\n if (x === null && y === null && z === null) {\n this.x = this.curve.zero;\n this.y = this.curve.one;\n this.z = this.curve.one;\n this.t = this.curve.zero;\n this.zOne = true;\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n this.z = z ? new BN(z, 16) : this.curve.one;\n this.t = t && new BN(t, 16);\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n if (this.t && !this.t.red)\n this.t = this.t.toRed(this.curve.red);\n this.zOne = this.z === this.curve.one;\n\n // Use extended coordinates\n if (this.curve.extended && !this.t) {\n this.t = this.x.redMul(this.y);\n if (!this.zOne)\n this.t = this.t.redMul(this.z.redInvm());\n }\n }\n}\ninherits(Point, Base.BasePoint);\n\nEdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {\n return Point.fromJSON(this, obj);\n};\n\nEdwardsCurve.prototype.point = function point(x, y, z, t) {\n return new Point(this, x, y, z, t);\n};\n\nPoint.fromJSON = function fromJSON(curve, obj) {\n return new Point(curve, obj[0], obj[1], obj[2]);\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.x.cmpn(0) === 0 &&\n (this.y.cmp(this.z) === 0 ||\n (this.zOne && this.y.cmp(this.curve.c) === 0));\n};\n\nPoint.prototype._extDbl = function _extDbl() {\n // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html\n // #doubling-dbl-2008-hwcd\n // 4M + 4S\n\n // A = X1^2\n var a = this.x.redSqr();\n // B = Y1^2\n var b = this.y.redSqr();\n // C = 2 * Z1^2\n var c = this.z.redSqr();\n c = c.redIAdd(c);\n // D = a * A\n var d = this.curve._mulA(a);\n // E = (X1 + Y1)^2 - A - B\n var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);\n // G = D + B\n var g = d.redAdd(b);\n // F = G - C\n var f = g.redSub(c);\n // H = D - B\n var h = d.redSub(b);\n // X3 = E * F\n var nx = e.redMul(f);\n // Y3 = G * H\n var ny = g.redMul(h);\n // T3 = E * H\n var nt = e.redMul(h);\n // Z3 = F * G\n var nz = f.redMul(g);\n return this.curve.point(nx, ny, nz, nt);\n};\n\nPoint.prototype._projDbl = function _projDbl() {\n // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html\n // #doubling-dbl-2008-bbjlp\n // #doubling-dbl-2007-bl\n // and others\n // Generally 3M + 4S or 2M + 4S\n\n // B = (X1 + Y1)^2\n var b = this.x.redAdd(this.y).redSqr();\n // C = X1^2\n var c = this.x.redSqr();\n // D = Y1^2\n var d = this.y.redSqr();\n\n var nx;\n var ny;\n var nz;\n if (this.curve.twisted) {\n // E = a * C\n var e = this.curve._mulA(c);\n // F = E + D\n var f = e.redAdd(d);\n if (this.zOne) {\n // X3 = (B - C - D) * (F - 2)\n nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));\n // Y3 = F * (E - D)\n ny = f.redMul(e.redSub(d));\n // Z3 = F^2 - 2 * F\n nz = f.redSqr().redSub(f).redSub(f);\n } else {\n // H = Z1^2\n var h = this.z.redSqr();\n // J = F - 2 * H\n var j = f.redSub(h).redISub(h);\n // X3 = (B-C-D)*J\n nx = b.redSub(c).redISub(d).redMul(j);\n // Y3 = F * (E - D)\n ny = f.redMul(e.redSub(d));\n // Z3 = F * J\n nz = f.redMul(j);\n }\n } else {\n // E = C + D\n var e = c.redAdd(d);\n // H = (c * Z1)^2\n var h = this.curve._mulC(this.z).redSqr();\n // J = E - 2 * H\n var j = e.redSub(h).redSub(h);\n // X3 = c * (B - E) * J\n nx = this.curve._mulC(b.redISub(e)).redMul(j);\n // Y3 = c * E * (C - D)\n ny = this.curve._mulC(e).redMul(c.redISub(d));\n // Z3 = E * J\n nz = e.redMul(j);\n }\n return this.curve.point(nx, ny, nz);\n};\n\nPoint.prototype.dbl = function dbl() {\n if (this.isInfinity())\n return this;\n\n // Double in extended coordinates\n if (this.curve.extended)\n return this._extDbl();\n else\n return this._projDbl();\n};\n\nPoint.prototype._extAdd = function _extAdd(p) {\n // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html\n // #addition-add-2008-hwcd-3\n // 8M\n\n // A = (Y1 - X1) * (Y2 - X2)\n var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));\n // B = (Y1 + X1) * (Y2 + X2)\n var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));\n // C = T1 * k * T2\n var c = this.t.redMul(this.curve.dd).redMul(p.t);\n // D = Z1 * 2 * Z2\n var d = this.z.redMul(p.z.redAdd(p.z));\n // E = B - A\n var e = b.redSub(a);\n // F = D - C\n var f = d.redSub(c);\n // G = D + C\n var g = d.redAdd(c);\n // H = B + A\n var h = b.redAdd(a);\n // X3 = E * F\n var nx = e.redMul(f);\n // Y3 = G * H\n var ny = g.redMul(h);\n // T3 = E * H\n var nt = e.redMul(h);\n // Z3 = F * G\n var nz = f.redMul(g);\n return this.curve.point(nx, ny, nz, nt);\n};\n\nPoint.prototype._projAdd = function _projAdd(p) {\n // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html\n // #addition-add-2008-bbjlp\n // #addition-add-2007-bl\n // 10M + 1S\n\n // A = Z1 * Z2\n var a = this.z.redMul(p.z);\n // B = A^2\n var b = a.redSqr();\n // C = X1 * X2\n var c = this.x.redMul(p.x);\n // D = Y1 * Y2\n var d = this.y.redMul(p.y);\n // E = d * C * D\n var e = this.curve.d.redMul(c).redMul(d);\n // F = B - E\n var f = b.redSub(e);\n // G = B + E\n var g = b.redAdd(e);\n // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)\n var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);\n var nx = a.redMul(f).redMul(tmp);\n var ny;\n var nz;\n if (this.curve.twisted) {\n // Y3 = A * G * (D - a * C)\n ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));\n // Z3 = F * G\n nz = f.redMul(g);\n } else {\n // Y3 = A * G * (D - C)\n ny = a.redMul(g).redMul(d.redSub(c));\n // Z3 = c * F * G\n nz = this.curve._mulC(f).redMul(g);\n }\n return this.curve.point(nx, ny, nz);\n};\n\nPoint.prototype.add = function add(p) {\n if (this.isInfinity())\n return p;\n if (p.isInfinity())\n return this;\n\n if (this.curve.extended)\n return this._extAdd(p);\n else\n return this._projAdd(p);\n};\n\nPoint.prototype.mul = function mul(k) {\n if (this._hasDoubles(k))\n return this.curve._fixedNafMul(this, k);\n else\n return this.curve._wnafMul(this, k);\n};\n\nPoint.prototype.mulAdd = function mulAdd(k1, p, k2) {\n return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false);\n};\n\nPoint.prototype.jmulAdd = function jmulAdd(k1, p, k2) {\n return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true);\n};\n\nPoint.prototype.normalize = function normalize() {\n if (this.zOne)\n return this;\n\n // Normalize coordinates\n var zi = this.z.redInvm();\n this.x = this.x.redMul(zi);\n this.y = this.y.redMul(zi);\n if (this.t)\n this.t = this.t.redMul(zi);\n this.z = this.curve.one;\n this.zOne = true;\n return this;\n};\n\nPoint.prototype.neg = function neg() {\n return this.curve.point(this.x.redNeg(),\n this.y,\n this.z,\n this.t && this.t.redNeg());\n};\n\nPoint.prototype.getX = function getX() {\n this.normalize();\n return this.x.fromRed();\n};\n\nPoint.prototype.getY = function getY() {\n this.normalize();\n return this.y.fromRed();\n};\n\nPoint.prototype.eq = function eq(other) {\n return this === other ||\n this.getX().cmp(other.getX()) === 0 &&\n this.getY().cmp(other.getY()) === 0;\n};\n\nPoint.prototype.eqXToP = function eqXToP(x) {\n var rx = x.toRed(this.curve.red).redMul(this.z);\n if (this.x.cmp(rx) === 0)\n return true;\n\n var xc = x.clone();\n var t = this.curve.redN.redMul(this.z);\n for (;;) {\n xc.iadd(this.curve.n);\n if (xc.cmp(this.curve.p) >= 0)\n return false;\n\n rx.redIAdd(t);\n if (this.x.cmp(rx) === 0)\n return true;\n }\n};\n\n// Compatibility with BaseCurve\nPoint.prototype.toP = Point.prototype.normalize;\nPoint.prototype.mixedAdd = Point.prototype.add;\n","var Buffer = require('safe-buffer').Buffer\nvar ZEROES = Buffer.alloc(16, 0)\n\nfunction toArray (buf) {\n return [\n buf.readUInt32BE(0),\n buf.readUInt32BE(4),\n buf.readUInt32BE(8),\n buf.readUInt32BE(12)\n ]\n}\n\nfunction fromArray (out) {\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0] >>> 0, 0)\n buf.writeUInt32BE(out[1] >>> 0, 4)\n buf.writeUInt32BE(out[2] >>> 0, 8)\n buf.writeUInt32BE(out[3] >>> 0, 12)\n return buf\n}\n\nfunction GHASH (key) {\n this.h = key\n this.state = Buffer.alloc(16, 0)\n this.cache = Buffer.allocUnsafe(0)\n}\n\n// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html\n// by Juho Vähä-Herttua\nGHASH.prototype.ghash = function (block) {\n var i = -1\n while (++i < block.length) {\n this.state[i] ^= block[i]\n }\n this._multiply()\n}\n\nGHASH.prototype._multiply = function () {\n var Vi = toArray(this.h)\n var Zi = [0, 0, 0, 0]\n var j, xi, lsbVi\n var i = -1\n while (++i < 128) {\n xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0\n if (xi) {\n // Z_i+1 = Z_i ^ V_i\n Zi[0] ^= Vi[0]\n Zi[1] ^= Vi[1]\n Zi[2] ^= Vi[2]\n Zi[3] ^= Vi[3]\n }\n\n // Store the value of LSB(V_i)\n lsbVi = (Vi[3] & 1) !== 0\n\n // V_i+1 = V_i >> 1\n for (j = 3; j > 0; j--) {\n Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31)\n }\n Vi[0] = Vi[0] >>> 1\n\n // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R\n if (lsbVi) {\n Vi[0] = Vi[0] ^ (0xe1 << 24)\n }\n }\n this.state = fromArray(Zi)\n}\n\nGHASH.prototype.update = function (buf) {\n this.cache = Buffer.concat([this.cache, buf])\n var chunk\n while (this.cache.length >= 16) {\n chunk = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n this.ghash(chunk)\n }\n}\n\nGHASH.prototype.final = function (abl, bl) {\n if (this.cache.length) {\n this.ghash(Buffer.concat([this.cache, ZEROES], 16))\n }\n\n this.ghash(fromArray([0, abl, 0, bl]))\n return this.state\n}\n\nmodule.exports = GHASH\n","module.exports = {};\n","if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n })\n }\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n }\n}\n","/* (ignored) */","module.exports = {\n doubles: {\n step: 4,\n points: [\n [\n 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a',\n 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this.key('coefficient').int()\n )\n})\nexports.RSAPrivateKey = RSAPrivateKey\n\nvar RSAPublicKey = asn1.define('RSAPublicKey', function () {\n this.seq().obj(\n this.key('modulus').int(),\n this.key('publicExponent').int()\n )\n})\nexports.RSAPublicKey = RSAPublicKey\n\nvar PublicKey = asn1.define('SubjectPublicKeyInfo', function () {\n this.seq().obj(\n this.key('algorithm').use(AlgorithmIdentifier),\n this.key('subjectPublicKey').bitstr()\n )\n})\nexports.PublicKey = PublicKey\n\nvar AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () {\n this.seq().obj(\n this.key('algorithm').objid(),\n this.key('none').null_().optional(),\n this.key('curve').objid().optional(),\n this.key('params').seq().obj(\n this.key('p').int(),\n this.key('q').int(),\n this.key('g').int()\n ).optional()\n )\n})\n\nvar PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () {\n this.seq().obj(\n this.key('version').int(),\n this.key('algorithm').use(AlgorithmIdentifier),\n this.key('subjectPrivateKey').octstr()\n )\n})\nexports.PrivateKey = PrivateKeyInfo\nvar EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () {\n this.seq().obj(\n this.key('algorithm').seq().obj(\n this.key('id').objid(),\n this.key('decrypt').seq().obj(\n this.key('kde').seq().obj(\n this.key('id').objid(),\n this.key('kdeparams').seq().obj(\n this.key('salt').octstr(),\n this.key('iters').int()\n )\n ),\n this.key('cipher').seq().obj(\n this.key('algo').objid(),\n this.key('iv').octstr()\n )\n )\n ),\n this.key('subjectPrivateKey').octstr()\n )\n})\n\nexports.EncryptedPrivateKey = EncryptedPrivateKeyInfo\n\nvar DSAPrivateKey = asn1.define('DSAPrivateKey', function () {\n this.seq().obj(\n this.key('version').int(),\n this.key('p').int(),\n this.key('q').int(),\n this.key('g').int(),\n this.key('pub_key').int(),\n this.key('priv_key').int()\n )\n})\nexports.DSAPrivateKey = DSAPrivateKey\n\nexports.DSAparam = asn1.define('DSAparam', function () {\n this.int()\n})\n\nvar ECPrivateKey = asn1.define('ECPrivateKey', function () {\n this.seq().obj(\n this.key('version').int(),\n this.key('privateKey').octstr(),\n this.key('parameters').optional().explicit(0).use(ECParameters),\n this.key('publicKey').optional().explicit(1).bitstr()\n )\n})\nexports.ECPrivateKey = ECPrivateKey\n\nvar ECParameters = asn1.define('ECParameters', function () {\n this.choice({\n namedCurve: this.objid()\n })\n})\n\nexports.signature = asn1.define('signature', function () {\n this.seq().obj(\n this.key('r').int(),\n this.key('s').int()\n )\n})\n","'use strict';\n\nvar curve = exports;\n\ncurve.base = require('./base');\ncurve.short = require('./short');\ncurve.mont = require('./mont');\ncurve.edwards = require('./edwards');\n","'use strict';\nvar $ = require('../internals/export');\nvar forEach = require('../internals/array-for-each');\n\n// `Array.prototype.forEach` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.foreach\n$({ target: 'Array', proto: true, forced: [].forEach != forEach }, {\n forEach: forEach\n});\n","'use strict';\n\nvar _Object$setPrototypeO;\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar finished = require('./end-of-stream');\n\nvar kLastResolve = Symbol('lastResolve');\nvar kLastReject = Symbol('lastReject');\nvar kError = Symbol('error');\nvar kEnded = Symbol('ended');\nvar kLastPromise = Symbol('lastPromise');\nvar kHandlePromise = Symbol('handlePromise');\nvar kStream = Symbol('stream');\n\nfunction createIterResult(value, done) {\n return {\n value: value,\n done: done\n };\n}\n\nfunction readAndResolve(iter) {\n var resolve = iter[kLastResolve];\n\n if (resolve !== null) {\n var data = iter[kStream].read(); // we defer if data is null\n // we can be expecting either 'end' or\n // 'error'\n\n if (data !== null) {\n iter[kLastPromise] = null;\n iter[kLastResolve] = null;\n iter[kLastReject] = null;\n resolve(createIterResult(data, false));\n }\n }\n}\n\nfunction onReadable(iter) {\n // we wait for the next tick, because it might\n // emit an error with process.nextTick\n process.nextTick(readAndResolve, iter);\n}\n\nfunction wrapForNext(lastPromise, iter) {\n return function (resolve, reject) {\n lastPromise.then(function () {\n if (iter[kEnded]) {\n resolve(createIterResult(undefined, true));\n return;\n }\n\n iter[kHandlePromise](resolve, reject);\n }, reject);\n };\n}\n\nvar AsyncIteratorPrototype = Object.getPrototypeOf(function () {});\nvar ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = {\n get stream() {\n return this[kStream];\n },\n\n next: function next() {\n var _this = this;\n\n // if we have detected an error in the meanwhile\n // reject straight away\n var error = this[kError];\n\n if (error !== null) {\n return Promise.reject(error);\n }\n\n if (this[kEnded]) {\n return Promise.resolve(createIterResult(undefined, true));\n }\n\n if (this[kStream].destroyed) {\n // We need to defer via nextTick because if .destroy(err) is\n // called, the error will be emitted via nextTick, and\n // we cannot guarantee that there is no error lingering around\n // waiting to be emitted.\n return new Promise(function (resolve, reject) {\n process.nextTick(function () {\n if (_this[kError]) {\n reject(_this[kError]);\n } else {\n resolve(createIterResult(undefined, true));\n }\n });\n });\n } // if we have multiple next() calls\n // we will wait for the previous Promise to finish\n // this logic is optimized to support for await loops,\n // where next() is only called once at a time\n\n\n var lastPromise = this[kLastPromise];\n var promise;\n\n if (lastPromise) {\n promise = new Promise(wrapForNext(lastPromise, this));\n } else {\n // fast path needed to support multiple this.push()\n // without triggering the next() queue\n var data = this[kStream].read();\n\n if (data !== null) {\n return Promise.resolve(createIterResult(data, false));\n }\n\n promise = new Promise(this[kHandlePromise]);\n }\n\n this[kLastPromise] = promise;\n return promise;\n }\n}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () {\n return this;\n}), _defineProperty(_Object$setPrototypeO, \"return\", function _return() {\n var _this2 = this;\n\n // destroy(err, cb) is a private API\n // we can guarantee we have that here, because we control the\n // Readable class this is attached to\n return new Promise(function (resolve, reject) {\n _this2[kStream].destroy(null, function (err) {\n if (err) {\n reject(err);\n return;\n }\n\n resolve(createIterResult(undefined, true));\n });\n });\n}), _Object$setPrototypeO), AsyncIteratorPrototype);\n\nvar createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) {\n var _Object$create;\n\n var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, {\n value: stream,\n writable: true\n }), _defineProperty(_Object$create, kLastResolve, {\n value: null,\n writable: true\n }), _defineProperty(_Object$create, kLastReject, {\n value: null,\n writable: true\n }), _defineProperty(_Object$create, kError, {\n value: null,\n writable: true\n }), _defineProperty(_Object$create, kEnded, {\n value: stream._readableState.endEmitted,\n writable: true\n }), _defineProperty(_Object$create, kHandlePromise, {\n value: function value(resolve, reject) {\n var data = iterator[kStream].read();\n\n if (data) {\n iterator[kLastPromise] = null;\n iterator[kLastResolve] = null;\n iterator[kLastReject] = null;\n resolve(createIterResult(data, false));\n } else {\n iterator[kLastResolve] = resolve;\n iterator[kLastReject] = reject;\n }\n },\n writable: true\n }), _Object$create));\n iterator[kLastPromise] = null;\n finished(stream, function (err) {\n if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') {\n var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise\n // returned by next() and store the error\n\n if (reject !== null) {\n iterator[kLastPromise] = null;\n iterator[kLastResolve] = null;\n iterator[kLastReject] = null;\n reject(err);\n }\n\n iterator[kError] = err;\n return;\n }\n\n var resolve = iterator[kLastResolve];\n\n if (resolve !== null) {\n iterator[kLastPromise] = null;\n iterator[kLastResolve] = null;\n iterator[kLastReject] = null;\n resolve(createIterResult(undefined, true));\n }\n\n iterator[kEnded] = true;\n });\n stream.on('readable', onReadable.bind(null, iterator));\n return iterator;\n};\n\nmodule.exports = createReadableStreamAsyncIterator;","var base = exports;\n\nbase.Reporter = require('./reporter').Reporter;\nbase.DecoderBuffer = require('./buffer').DecoderBuffer;\nbase.EncoderBuffer = require('./buffer').EncoderBuffer;\nbase.Node = require('./node');\n","var AuthCipher = require('./authCipher')\nvar Buffer = require('safe-buffer').Buffer\nvar MODES = require('./modes')\nvar StreamCipher = require('./streamCipher')\nvar Transform = require('cipher-base')\nvar aes = require('./aes')\nvar ebtk = require('evp_bytestokey')\nvar inherits = require('inherits')\n\nfunction Decipher (mode, key, iv) {\n Transform.call(this)\n\n this._cache = new Splitter()\n this._last = void 0\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._mode = mode\n this._autopadding = true\n}\n\ninherits(Decipher, Transform)\n\nDecipher.prototype._update = function (data) {\n this._cache.add(data)\n var chunk\n var thing\n var out = []\n while ((chunk = this._cache.get(this._autopadding))) {\n thing = this._mode.decrypt(this, chunk)\n out.push(thing)\n }\n return Buffer.concat(out)\n}\n\nDecipher.prototype._final = function () {\n var chunk = this._cache.flush()\n if (this._autopadding) {\n return unpad(this._mode.decrypt(this, chunk))\n } else if (chunk) {\n throw new Error('data not multiple of block length')\n }\n}\n\nDecipher.prototype.setAutoPadding = function (setTo) {\n this._autopadding = !!setTo\n return this\n}\n\nfunction Splitter () {\n this.cache = Buffer.allocUnsafe(0)\n}\n\nSplitter.prototype.add = function (data) {\n this.cache = Buffer.concat([this.cache, data])\n}\n\nSplitter.prototype.get = function (autoPadding) {\n var out\n if (autoPadding) {\n if (this.cache.length > 16) {\n out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n } else {\n if (this.cache.length >= 16) {\n out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n }\n\n return null\n}\n\nSplitter.prototype.flush = function () {\n if (this.cache.length) return this.cache\n}\n\nfunction unpad (last) {\n var padded = last[15]\n if (padded < 1 || padded > 16) {\n throw new Error('unable to decrypt data')\n }\n var i = -1\n while (++i < padded) {\n if (last[(i + (16 - padded))] !== padded) {\n throw new Error('unable to decrypt data')\n }\n }\n if (padded === 16) return\n\n return last.slice(0, 16 - padded)\n}\n\nfunction createDecipheriv (suite, password, iv) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n if (typeof iv === 'string') iv = Buffer.from(iv)\n if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)\n\n if (typeof password === 'string') password = Buffer.from(password)\n if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)\n\n if (config.type === 'stream') {\n return new StreamCipher(config.module, password, iv, true)\n } else if (config.type === 'auth') {\n return new AuthCipher(config.module, password, iv, true)\n }\n\n return new Decipher(config.module, password, iv)\n}\n\nfunction createDecipher (suite, password) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n var keys = ebtk(password, false, config.key, config.iv)\n return createDecipheriv(suite, keys.key, keys.iv)\n}\n\nexports.createDecipher = createDecipher\nexports.createDecipheriv = createDecipheriv\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n'use strict';\n\nmodule.exports = Readable;\n/**/\n\nvar Duplex;\n/**/\n\nReadable.ReadableState = ReadableState;\n/**/\n\nvar EE = require('events').EventEmitter;\n\nvar EElistenerCount = function EElistenerCount(emitter, type) {\n return emitter.listeners(type).length;\n};\n/**/\n\n/**/\n\n\nvar Stream = require('./internal/streams/stream');\n/**/\n\n\nvar Buffer = require('buffer').Buffer;\n\nvar OurUint8Array = global.Uint8Array || function () {};\n\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\n\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n/**/\n\n\nvar debugUtil = require('util');\n\nvar debug;\n\nif (debugUtil && debugUtil.debuglog) {\n debug = debugUtil.debuglog('stream');\n} else {\n debug = function debug() {};\n}\n/**/\n\n\nvar BufferList = require('./internal/streams/buffer_list');\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nvar _require = require('./internal/streams/state'),\n getHighWaterMark = _require.getHighWaterMark;\n\nvar _require$codes = require('../errors').codes,\n ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,\n ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF,\n ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,\n ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance.\n\n\nvar StringDecoder;\nvar createReadableStreamAsyncIterator;\nvar from;\n\nrequire('inherits')(Readable, Stream);\n\nvar errorOrDestroy = destroyImpl.errorOrDestroy;\nvar kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];\n\nfunction prependListener(emitter, event, fn) {\n // Sadly this is not cacheable as some libraries bundle their own\n // event emitter implementation with them.\n if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any\n // userland ones. NEVER DO THIS. This is here only because this code needs\n // to continue to work with older versions of Node.js that do not include\n // the prependListener() method. The goal is to eventually remove this hack.\n\n if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];\n}\n\nfunction ReadableState(options, stream, isDuplex) {\n Duplex = Duplex || require('./_stream_duplex');\n options = options || {}; // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n\n if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to\n // make all the buffer merging and length checks go away\n\n this.objectMode = !!options.objectMode;\n if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer\n // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n\n this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the\n // linked list can remove elements from the beginning faster than\n // array.shift()\n\n this.buffer = new BufferList();\n this.length = 0;\n this.pipes = null;\n this.pipesCount = 0;\n this.flowing = null;\n this.ended = false;\n this.endEmitted = false;\n this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted\n // immediately, or on a later tick. We set this to true at first, because\n // any actions that shouldn't happen until \"later\" should generally also\n // not happen before the first read call.\n\n this.sync = true; // whenever we return null, then we set a flag to say\n // that we're awaiting a 'readable' event emission.\n\n this.needReadable = false;\n this.emittedReadable = false;\n this.readableListening = false;\n this.resumeScheduled = false;\n this.paused = true; // Should close be emitted on destroy. Defaults to true.\n\n this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish')\n\n this.autoDestroy = !!options.autoDestroy; // has it been destroyed\n\n this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n\n this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s\n\n this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled\n\n this.readingMore = false;\n this.decoder = null;\n this.encoding = null;\n\n if (options.encoding) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n this.decoder = new StringDecoder(options.encoding);\n this.encoding = options.encoding;\n }\n}\n\nfunction Readable(options) {\n Duplex = Duplex || require('./_stream_duplex');\n if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside\n // the ReadableState constructor, at least with V8 6.5\n\n var isDuplex = this instanceof Duplex;\n this._readableState = new ReadableState(options, this, isDuplex); // legacy\n\n this.readable = true;\n\n if (options) {\n if (typeof options.read === 'function') this._read = options.read;\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n }\n\n Stream.call(this);\n}\n\nObject.defineProperty(Readable.prototype, 'destroyed', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n if (this._readableState === undefined) {\n return false;\n }\n\n return this._readableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._readableState) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._readableState.destroyed = value;\n }\n});\nReadable.prototype.destroy = destroyImpl.destroy;\nReadable.prototype._undestroy = destroyImpl.undestroy;\n\nReadable.prototype._destroy = function (err, cb) {\n cb(err);\n}; // Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\n\n\nReadable.prototype.push = function (chunk, encoding) {\n var state = this._readableState;\n var skipChunkCheck;\n\n if (!state.objectMode) {\n if (typeof chunk === 'string') {\n encoding = encoding || state.defaultEncoding;\n\n if (encoding !== state.encoding) {\n chunk = Buffer.from(chunk, encoding);\n encoding = '';\n }\n\n skipChunkCheck = true;\n }\n } else {\n skipChunkCheck = true;\n }\n\n return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);\n}; // Unshift should *always* be something directly out of read()\n\n\nReadable.prototype.unshift = function (chunk) {\n return readableAddChunk(this, chunk, null, true, false);\n};\n\nfunction readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {\n debug('readableAddChunk', chunk);\n var state = stream._readableState;\n\n if (chunk === null) {\n state.reading = false;\n onEofChunk(stream, state);\n } else {\n var er;\n if (!skipChunkCheck) er = chunkInvalid(state, chunk);\n\n if (er) {\n errorOrDestroy(stream, er);\n } else if (state.objectMode || chunk && chunk.length > 0) {\n if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (addToFront) {\n if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true);\n } else if (state.ended) {\n errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF());\n } else if (state.destroyed) {\n return false;\n } else {\n state.reading = false;\n\n if (state.decoder && !encoding) {\n chunk = state.decoder.write(chunk);\n if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);\n } else {\n addChunk(stream, state, chunk, false);\n }\n }\n } else if (!addToFront) {\n state.reading = false;\n maybeReadMore(stream, state);\n }\n } // We can push more data if we are below the highWaterMark.\n // Also, if we have no data yet, we can stand some more bytes.\n // This is to work around cases where hwm=0, such as the repl.\n\n\n return !state.ended && (state.length < state.highWaterMark || state.length === 0);\n}\n\nfunction addChunk(stream, state, chunk, addToFront) {\n if (state.flowing && state.length === 0 && !state.sync) {\n state.awaitDrain = 0;\n stream.emit('data', chunk);\n } else {\n // update the buffer info.\n state.length += state.objectMode ? 1 : chunk.length;\n if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);\n if (state.needReadable) emitReadable(stream);\n }\n\n maybeReadMore(stream, state);\n}\n\nfunction chunkInvalid(state, chunk) {\n var er;\n\n if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk);\n }\n\n return er;\n}\n\nReadable.prototype.isPaused = function () {\n return this._readableState.flowing === false;\n}; // backwards compatibility.\n\n\nReadable.prototype.setEncoding = function (enc) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n var decoder = new StringDecoder(enc);\n this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8\n\n this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers:\n\n var p = this._readableState.buffer.head;\n var content = '';\n\n while (p !== null) {\n content += decoder.write(p.data);\n p = p.next;\n }\n\n this._readableState.buffer.clear();\n\n if (content !== '') this._readableState.buffer.push(content);\n this._readableState.length = content.length;\n return this;\n}; // Don't raise the hwm > 1GB\n\n\nvar MAX_HWM = 0x40000000;\n\nfunction computeNewHighWaterMark(n) {\n if (n >= MAX_HWM) {\n // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE.\n n = MAX_HWM;\n } else {\n // Get the next highest power of 2 to prevent increasing hwm excessively in\n // tiny amounts\n n--;\n n |= n >>> 1;\n n |= n >>> 2;\n n |= n >>> 4;\n n |= n >>> 8;\n n |= n >>> 16;\n n++;\n }\n\n return n;\n} // This function is designed to be inlinable, so please take care when making\n// changes to the function body.\n\n\nfunction howMuchToRead(n, state) {\n if (n <= 0 || state.length === 0 && state.ended) return 0;\n if (state.objectMode) return 1;\n\n if (n !== n) {\n // Only flow one buffer at a time\n if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;\n } // If we're asking for more than the current hwm, then raise the hwm.\n\n\n if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);\n if (n <= state.length) return n; // Don't have enough\n\n if (!state.ended) {\n state.needReadable = true;\n return 0;\n }\n\n return state.length;\n} // you can override either this method, or the async _read(n) below.\n\n\nReadable.prototype.read = function (n) {\n debug('read', n);\n n = parseInt(n, 10);\n var state = this._readableState;\n var nOrig = n;\n if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we\n // already have a bunch of data in the buffer, then just trigger\n // the 'readable' event and move on.\n\n if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) {\n debug('read: emitReadable', state.length, state.ended);\n if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);\n return null;\n }\n\n n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up.\n\n if (n === 0 && state.ended) {\n if (state.length === 0) endReadable(this);\n return null;\n } // All the actual chunk generation logic needs to be\n // *below* the call to _read. The reason is that in certain\n // synthetic stream cases, such as passthrough streams, _read\n // may be a completely synchronous operation which may change\n // the state of the read buffer, providing enough data when\n // before there was *not* enough.\n //\n // So, the steps are:\n // 1. Figure out what the state of things will be after we do\n // a read from the buffer.\n //\n // 2. If that resulting state will trigger a _read, then call _read.\n // Note that this may be asynchronous, or synchronous. Yes, it is\n // deeply ugly to write APIs this way, but that still doesn't mean\n // that the Readable class should behave improperly, as streams are\n // designed to be sync/async agnostic.\n // Take note if the _read call is sync or async (ie, if the read call\n // has returned yet), so that we know whether or not it's safe to emit\n // 'readable' etc.\n //\n // 3. Actually pull the requested chunks out of the buffer and return.\n // if we need a readable event, then we need to do some reading.\n\n\n var doRead = state.needReadable;\n debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some\n\n if (state.length === 0 || state.length - n < state.highWaterMark) {\n doRead = true;\n debug('length less than watermark', doRead);\n } // however, if we've ended, then there's no point, and if we're already\n // reading, then it's unnecessary.\n\n\n if (state.ended || state.reading) {\n doRead = false;\n debug('reading or ended', doRead);\n } else if (doRead) {\n debug('do read');\n state.reading = true;\n state.sync = true; // if the length is currently zero, then we *need* a readable event.\n\n if (state.length === 0) state.needReadable = true; // call internal read method\n\n this._read(state.highWaterMark);\n\n state.sync = false; // If _read pushed data synchronously, then `reading` will be false,\n // and we need to re-evaluate how much data we can return to the user.\n\n if (!state.reading) n = howMuchToRead(nOrig, state);\n }\n\n var ret;\n if (n > 0) ret = fromList(n, state);else ret = null;\n\n if (ret === null) {\n state.needReadable = state.length <= state.highWaterMark;\n n = 0;\n } else {\n state.length -= n;\n state.awaitDrain = 0;\n }\n\n if (state.length === 0) {\n // If we have nothing in the buffer, then we want to know\n // as soon as we *do* get something into the buffer.\n if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick.\n\n if (nOrig !== n && state.ended) endReadable(this);\n }\n\n if (ret !== null) this.emit('data', ret);\n return ret;\n};\n\nfunction onEofChunk(stream, state) {\n debug('onEofChunk');\n if (state.ended) return;\n\n if (state.decoder) {\n var chunk = state.decoder.end();\n\n if (chunk && chunk.length) {\n state.buffer.push(chunk);\n state.length += state.objectMode ? 1 : chunk.length;\n }\n }\n\n state.ended = true;\n\n if (state.sync) {\n // if we are sync, wait until next tick to emit the data.\n // Otherwise we risk emitting data in the flow()\n // the readable code triggers during a read() call\n emitReadable(stream);\n } else {\n // emit 'readable' now to make sure it gets picked up.\n state.needReadable = false;\n\n if (!state.emittedReadable) {\n state.emittedReadable = true;\n emitReadable_(stream);\n }\n }\n} // Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow. This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\n\n\nfunction emitReadable(stream) {\n var state = stream._readableState;\n debug('emitReadable', state.needReadable, state.emittedReadable);\n state.needReadable = false;\n\n if (!state.emittedReadable) {\n debug('emitReadable', state.flowing);\n state.emittedReadable = true;\n process.nextTick(emitReadable_, stream);\n }\n}\n\nfunction emitReadable_(stream) {\n var state = stream._readableState;\n debug('emitReadable_', state.destroyed, state.length, state.ended);\n\n if (!state.destroyed && (state.length || state.ended)) {\n stream.emit('readable');\n state.emittedReadable = false;\n } // The stream needs another readable event if\n // 1. It is not flowing, as the flow mechanism will take\n // care of it.\n // 2. It is not ended.\n // 3. It is below the highWaterMark, so we can schedule\n // another readable later.\n\n\n state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark;\n flow(stream);\n} // at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data. that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\n\n\nfunction maybeReadMore(stream, state) {\n if (!state.readingMore) {\n state.readingMore = true;\n process.nextTick(maybeReadMore_, stream, state);\n }\n}\n\nfunction maybeReadMore_(stream, state) {\n // Attempt to read more data if we should.\n //\n // The conditions for reading more data are (one of):\n // - Not enough data buffered (state.length < state.highWaterMark). The loop\n // is responsible for filling the buffer with enough data if such data\n // is available. If highWaterMark is 0 and we are not in the flowing mode\n // we should _not_ attempt to buffer any extra data. We'll get more data\n // when the stream consumer calls read() instead.\n // - No data in the buffer, and the stream is in flowing mode. In this mode\n // the loop below is responsible for ensuring read() is called. Failing to\n // call read here would abort the flow and there's no other mechanism for\n // continuing the flow if the stream consumer has just subscribed to the\n // 'data' event.\n //\n // In addition to the above conditions to keep reading data, the following\n // conditions prevent the data from being read:\n // - The stream has ended (state.ended).\n // - There is already a pending 'read' operation (state.reading). This is a\n // case where the the stream has called the implementation defined _read()\n // method, but they are processing the call asynchronously and have _not_\n // called push() with new data. In this case we skip performing more\n // read()s. The execution ends in this method again after the _read() ends\n // up calling push() with more data.\n while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) {\n var len = state.length;\n debug('maybeReadMore read 0');\n stream.read(0);\n if (len === state.length) // didn't get any data, stop spinning.\n break;\n }\n\n state.readingMore = false;\n} // abstract method. to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\n\n\nReadable.prototype._read = function (n) {\n errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()'));\n};\n\nReadable.prototype.pipe = function (dest, pipeOpts) {\n var src = this;\n var state = this._readableState;\n\n switch (state.pipesCount) {\n case 0:\n state.pipes = dest;\n break;\n\n case 1:\n state.pipes = [state.pipes, dest];\n break;\n\n default:\n state.pipes.push(dest);\n break;\n }\n\n state.pipesCount += 1;\n debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);\n var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;\n var endFn = doEnd ? onend : unpipe;\n if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn);\n dest.on('unpipe', onunpipe);\n\n function onunpipe(readable, unpipeInfo) {\n debug('onunpipe');\n\n if (readable === src) {\n if (unpipeInfo && unpipeInfo.hasUnpiped === false) {\n unpipeInfo.hasUnpiped = true;\n cleanup();\n }\n }\n }\n\n function onend() {\n debug('onend');\n dest.end();\n } // when the dest drains, it reduces the awaitDrain counter\n // on the source. This would be more elegant with a .once()\n // handler in flow(), but adding and removing repeatedly is\n // too slow.\n\n\n var ondrain = pipeOnDrain(src);\n dest.on('drain', ondrain);\n var cleanedUp = false;\n\n function cleanup() {\n debug('cleanup'); // cleanup event handlers once the pipe is broken\n\n dest.removeListener('close', onclose);\n dest.removeListener('finish', onfinish);\n dest.removeListener('drain', ondrain);\n dest.removeListener('error', onerror);\n dest.removeListener('unpipe', onunpipe);\n src.removeListener('end', onend);\n src.removeListener('end', unpipe);\n src.removeListener('data', ondata);\n cleanedUp = true; // if the reader is waiting for a drain event from this\n // specific writer, then it would cause it to never start\n // flowing again.\n // So, if this is awaiting a drain, then we just call it now.\n // If we don't know, then assume that we are waiting for one.\n\n if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();\n }\n\n src.on('data', ondata);\n\n function ondata(chunk) {\n debug('ondata');\n var ret = dest.write(chunk);\n debug('dest.write', ret);\n\n if (ret === false) {\n // If the user unpiped during `dest.write()`, it is possible\n // to get stuck in a permanently paused state if that write\n // also returned false.\n // => Check whether `dest` is still a piping destination.\n if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {\n debug('false write response, pause', state.awaitDrain);\n state.awaitDrain++;\n }\n\n src.pause();\n }\n } // if the dest has an error, then stop piping into it.\n // however, don't suppress the throwing behavior for this.\n\n\n function onerror(er) {\n debug('onerror', er);\n unpipe();\n dest.removeListener('error', onerror);\n if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er);\n } // Make sure our error handler is attached before userland ones.\n\n\n prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once.\n\n function onclose() {\n dest.removeListener('finish', onfinish);\n unpipe();\n }\n\n dest.once('close', onclose);\n\n function onfinish() {\n debug('onfinish');\n dest.removeListener('close', onclose);\n unpipe();\n }\n\n dest.once('finish', onfinish);\n\n function unpipe() {\n debug('unpipe');\n src.unpipe(dest);\n } // tell the dest that it's being piped to\n\n\n dest.emit('pipe', src); // start the flow if it hasn't been started already.\n\n if (!state.flowing) {\n debug('pipe resume');\n src.resume();\n }\n\n return dest;\n};\n\nfunction pipeOnDrain(src) {\n return function pipeOnDrainFunctionResult() {\n var state = src._readableState;\n debug('pipeOnDrain', state.awaitDrain);\n if (state.awaitDrain) state.awaitDrain--;\n\n if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {\n state.flowing = true;\n flow(src);\n }\n };\n}\n\nReadable.prototype.unpipe = function (dest) {\n var state = this._readableState;\n var unpipeInfo = {\n hasUnpiped: false\n }; // if we're not piping anywhere, then do nothing.\n\n if (state.pipesCount === 0) return this; // just one destination. most common case.\n\n if (state.pipesCount === 1) {\n // passed in one, but it's not the right one.\n if (dest && dest !== state.pipes) return this;\n if (!dest) dest = state.pipes; // got a match.\n\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n if (dest) dest.emit('unpipe', this, unpipeInfo);\n return this;\n } // slow case. multiple pipe destinations.\n\n\n if (!dest) {\n // remove all.\n var dests = state.pipes;\n var len = state.pipesCount;\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n\n for (var i = 0; i < len; i++) {\n dests[i].emit('unpipe', this, {\n hasUnpiped: false\n });\n }\n\n return this;\n } // try to find the right one.\n\n\n var index = indexOf(state.pipes, dest);\n if (index === -1) return this;\n state.pipes.splice(index, 1);\n state.pipesCount -= 1;\n if (state.pipesCount === 1) state.pipes = state.pipes[0];\n dest.emit('unpipe', this, unpipeInfo);\n return this;\n}; // set up data events if they are asked for\n// Ensure readable listeners eventually get something\n\n\nReadable.prototype.on = function (ev, fn) {\n var res = Stream.prototype.on.call(this, ev, fn);\n var state = this._readableState;\n\n if (ev === 'data') {\n // update readableListening so that resume() may be a no-op\n // a few lines down. This is needed to support once('readable').\n state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused\n\n if (state.flowing !== false) this.resume();\n } else if (ev === 'readable') {\n if (!state.endEmitted && !state.readableListening) {\n state.readableListening = state.needReadable = true;\n state.flowing = false;\n state.emittedReadable = false;\n debug('on readable', state.length, state.reading);\n\n if (state.length) {\n emitReadable(this);\n } else if (!state.reading) {\n process.nextTick(nReadingNextTick, this);\n }\n }\n }\n\n return res;\n};\n\nReadable.prototype.addListener = Readable.prototype.on;\n\nReadable.prototype.removeListener = function (ev, fn) {\n var res = Stream.prototype.removeListener.call(this, ev, fn);\n\n if (ev === 'readable') {\n // We need to check if there is someone still listening to\n // readable and reset the state. However this needs to happen\n // after readable has been emitted but before I/O (nextTick) to\n // support once('readable', fn) cycles. This means that calling\n // resume within the same tick will have no\n // effect.\n process.nextTick(updateReadableListening, this);\n }\n\n return res;\n};\n\nReadable.prototype.removeAllListeners = function (ev) {\n var res = Stream.prototype.removeAllListeners.apply(this, arguments);\n\n if (ev === 'readable' || ev === undefined) {\n // We need to check if there is someone still listening to\n // readable and reset the state. However this needs to happen\n // after readable has been emitted but before I/O (nextTick) to\n // support once('readable', fn) cycles. This means that calling\n // resume within the same tick will have no\n // effect.\n process.nextTick(updateReadableListening, this);\n }\n\n return res;\n};\n\nfunction updateReadableListening(self) {\n var state = self._readableState;\n state.readableListening = self.listenerCount('readable') > 0;\n\n if (state.resumeScheduled && !state.paused) {\n // flowing needs to be set to true now, otherwise\n // the upcoming resume will not flow.\n state.flowing = true; // crude way to check if we should resume\n } else if (self.listenerCount('data') > 0) {\n self.resume();\n }\n}\n\nfunction nReadingNextTick(self) {\n debug('readable nexttick read 0');\n self.read(0);\n} // pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\n\n\nReadable.prototype.resume = function () {\n var state = this._readableState;\n\n if (!state.flowing) {\n debug('resume'); // we flow only if there is no one listening\n // for readable, but we still have to call\n // resume()\n\n state.flowing = !state.readableListening;\n resume(this, state);\n }\n\n state.paused = false;\n return this;\n};\n\nfunction resume(stream, state) {\n if (!state.resumeScheduled) {\n state.resumeScheduled = true;\n process.nextTick(resume_, stream, state);\n }\n}\n\nfunction resume_(stream, state) {\n debug('resume', state.reading);\n\n if (!state.reading) {\n stream.read(0);\n }\n\n state.resumeScheduled = false;\n stream.emit('resume');\n flow(stream);\n if (state.flowing && !state.reading) stream.read(0);\n}\n\nReadable.prototype.pause = function () {\n debug('call pause flowing=%j', this._readableState.flowing);\n\n if (this._readableState.flowing !== false) {\n debug('pause');\n this._readableState.flowing = false;\n this.emit('pause');\n }\n\n this._readableState.paused = true;\n return this;\n};\n\nfunction flow(stream) {\n var state = stream._readableState;\n debug('flow', state.flowing);\n\n while (state.flowing && stream.read() !== null) {\n ;\n }\n} // wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\n\n\nReadable.prototype.wrap = function (stream) {\n var _this = this;\n\n var state = this._readableState;\n var paused = false;\n stream.on('end', function () {\n debug('wrapped end');\n\n if (state.decoder && !state.ended) {\n var chunk = state.decoder.end();\n if (chunk && chunk.length) _this.push(chunk);\n }\n\n _this.push(null);\n });\n stream.on('data', function (chunk) {\n debug('wrapped data');\n if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode\n\n if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;\n\n var ret = _this.push(chunk);\n\n if (!ret) {\n paused = true;\n stream.pause();\n }\n }); // proxy all the other methods.\n // important when wrapping filters and duplexes.\n\n for (var i in stream) {\n if (this[i] === undefined && typeof stream[i] === 'function') {\n this[i] = function methodWrap(method) {\n return function methodWrapReturnFunction() {\n return stream[method].apply(stream, arguments);\n };\n }(i);\n }\n } // proxy certain important events.\n\n\n for (var n = 0; n < kProxyEvents.length; n++) {\n stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));\n } // when we try to consume some more bytes, simply unpause the\n // underlying stream.\n\n\n this._read = function (n) {\n debug('wrapped _read', n);\n\n if (paused) {\n paused = false;\n stream.resume();\n }\n };\n\n return this;\n};\n\nif (typeof Symbol === 'function') {\n Readable.prototype[Symbol.asyncIterator] = function () {\n if (createReadableStreamAsyncIterator === undefined) {\n createReadableStreamAsyncIterator = require('./internal/streams/async_iterator');\n }\n\n return createReadableStreamAsyncIterator(this);\n };\n}\n\nObject.defineProperty(Readable.prototype, 'readableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState.highWaterMark;\n }\n});\nObject.defineProperty(Readable.prototype, 'readableBuffer', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState && this._readableState.buffer;\n }\n});\nObject.defineProperty(Readable.prototype, 'readableFlowing', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState.flowing;\n },\n set: function set(state) {\n if (this._readableState) {\n this._readableState.flowing = state;\n }\n }\n}); // exposed for testing purposes only.\n\nReadable._fromList = fromList;\nObject.defineProperty(Readable.prototype, 'readableLength', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState.length;\n }\n}); // Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\n\nfunction fromList(n, state) {\n // nothing buffered\n if (state.length === 0) return null;\n var ret;\n if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {\n // read it all, truncate the list\n if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length);\n state.buffer.clear();\n } else {\n // read part of list\n ret = state.buffer.consume(n, state.decoder);\n }\n return ret;\n}\n\nfunction endReadable(stream) {\n var state = stream._readableState;\n debug('endReadable', state.endEmitted);\n\n if (!state.endEmitted) {\n state.ended = true;\n process.nextTick(endReadableNT, state, stream);\n }\n}\n\nfunction endReadableNT(state, stream) {\n debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift.\n\n if (!state.endEmitted && state.length === 0) {\n state.endEmitted = true;\n stream.readable = false;\n stream.emit('end');\n\n if (state.autoDestroy) {\n // In case of duplex streams we need a way to detect\n // if the writable side is ready for autoDestroy as well\n var wState = stream._writableState;\n\n if (!wState || wState.autoDestroy && wState.finished) {\n stream.destroy();\n }\n }\n }\n}\n\nif (typeof Symbol === 'function') {\n Readable.from = function (iterable, opts) {\n if (from === undefined) {\n from = require('./internal/streams/from');\n }\n\n return from(Readable, iterable, opts);\n };\n}\n\nfunction indexOf(xs, x) {\n for (var i = 0, l = xs.length; i < l; i++) {\n if (xs[i] === x) return i;\n }\n\n return -1;\n}","var global = require('../internals/global');\n\nmodule.exports = global;\n","module.exports = require('events').EventEmitter;\n","// Ported from https://github.com/mafintosh/end-of-stream with\n// permission from the author, Mathias Buus (@mafintosh).\n'use strict';\n\nvar ERR_STREAM_PREMATURE_CLOSE = require('../../../errors').codes.ERR_STREAM_PREMATURE_CLOSE;\n\nfunction once(callback) {\n var called = false;\n return function () {\n if (called) return;\n called = true;\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n callback.apply(this, args);\n };\n}\n\nfunction noop() {}\n\nfunction isRequest(stream) {\n return stream.setHeader && typeof stream.abort === 'function';\n}\n\nfunction eos(stream, opts, callback) {\n if (typeof opts === 'function') return eos(stream, null, opts);\n if (!opts) opts = {};\n callback = once(callback || noop);\n var readable = opts.readable || opts.readable !== false && stream.readable;\n var writable = opts.writable || opts.writable !== false && stream.writable;\n\n var onlegacyfinish = function onlegacyfinish() {\n if (!stream.writable) onfinish();\n };\n\n var writableEnded = stream._writableState && stream._writableState.finished;\n\n var onfinish = function onfinish() {\n writable = false;\n writableEnded = true;\n if (!readable) callback.call(stream);\n };\n\n var readableEnded = stream._readableState && stream._readableState.endEmitted;\n\n var onend = function onend() {\n readable = false;\n readableEnded = true;\n if (!writable) callback.call(stream);\n };\n\n var onerror = function onerror(err) {\n callback.call(stream, err);\n };\n\n var onclose = function onclose() {\n var err;\n\n if (readable && !readableEnded) {\n if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();\n return callback.call(stream, err);\n }\n\n if (writable && !writableEnded) {\n if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();\n return callback.call(stream, err);\n }\n };\n\n var onrequest = function onrequest() {\n stream.req.on('finish', onfinish);\n };\n\n if (isRequest(stream)) {\n stream.on('complete', onfinish);\n stream.on('abort', onclose);\n if (stream.req) onrequest();else stream.on('request', onrequest);\n } else if (writable && !stream._writableState) {\n // legacy streams\n stream.on('end', onlegacyfinish);\n stream.on('close', onlegacyfinish);\n }\n\n stream.on('end', onend);\n stream.on('finish', onfinish);\n if (opts.error !== false) stream.on('error', onerror);\n stream.on('close', onclose);\n return function () {\n stream.removeListener('complete', onfinish);\n stream.removeListener('abort', onclose);\n stream.removeListener('request', onrequest);\n if (stream.req) stream.req.removeListener('finish', onfinish);\n stream.removeListener('end', onlegacyfinish);\n stream.removeListener('close', onlegacyfinish);\n stream.removeListener('finish', onfinish);\n stream.removeListener('end', onend);\n stream.removeListener('error', onerror);\n stream.removeListener('close', onclose);\n };\n}\n\nmodule.exports = eos;","exports.nextTick = function nextTick(fn) {\n var args = Array.prototype.slice.call(arguments);\n args.shift();\n setTimeout(function () {\n fn.apply(null, args);\n }, 0);\n};\n\nexports.platform = exports.arch = \nexports.execPath = exports.title = 'browser';\nexports.pid = 1;\nexports.browser = true;\nexports.env = {};\nexports.argv = [];\n\nexports.binding = function (name) {\n\tthrow new Error('No such module. (Possibly not yet loaded)')\n};\n\n(function () {\n var cwd = '/';\n var path;\n exports.cwd = function () { return cwd };\n exports.chdir = function (dir) {\n if (!path) path = require('path');\n cwd = path.resolve(dir, cwd);\n };\n})();\n\nexports.exit = exports.kill = \nexports.umask = exports.dlopen = \nexports.uptime = exports.memoryUsage = \nexports.uvCounters = function() {};\nexports.features = {};\n","'use strict';\n\nvar BN = require('bn.js');\nvar utils = require('../utils');\nvar assert = utils.assert;\nvar cachedProperty = utils.cachedProperty;\nvar parseBytes = utils.parseBytes;\n\n/**\n* @param {EDDSA} eddsa - eddsa instance\n* @param {Array|Object} sig -\n* @param {Array|Point} [sig.R] - R point as Point or bytes\n* @param {Array|bn} [sig.S] - S scalar as bn or bytes\n* @param {Array} [sig.Rencoded] - R point encoded\n* @param {Array} [sig.Sencoded] - S scalar encoded\n*/\nfunction Signature(eddsa, sig) {\n this.eddsa = eddsa;\n\n if (typeof sig !== 'object')\n sig = parseBytes(sig);\n\n if (Array.isArray(sig)) {\n sig = {\n R: sig.slice(0, eddsa.encodingLength),\n S: sig.slice(eddsa.encodingLength)\n };\n }\n\n assert(sig.R && sig.S, 'Signature without R or S');\n\n if (eddsa.isPoint(sig.R))\n this._R = sig.R;\n if (sig.S instanceof BN)\n this._S = sig.S;\n\n this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;\n this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;\n}\n\ncachedProperty(Signature, 'S', function S() {\n return this.eddsa.decodeInt(this.Sencoded());\n});\n\ncachedProperty(Signature, 'R', function R() {\n return this.eddsa.decodePoint(this.Rencoded());\n});\n\ncachedProperty(Signature, 'Rencoded', function Rencoded() {\n return this.eddsa.encodePoint(this.R());\n});\n\ncachedProperty(Signature, 'Sencoded', function Sencoded() {\n return this.eddsa.encodeInt(this.S());\n});\n\nSignature.prototype.toBytes = function toBytes() {\n return this.Rencoded().concat(this.Sencoded());\n};\n\nSignature.prototype.toHex = function toHex() {\n return utils.encode(this.toBytes(), 'hex').toUpperCase();\n};\n\nmodule.exports = Signature;\n","var fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar split = ''.split;\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar definePropertyModule = require('../internals/object-define-property');\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n configurable: true,\n value: create(null)\n });\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n","var global = require('../internals/global');\n\nmodule.exports = function (a, b) {\n var console = global.console;\n if (console && console.error) {\n arguments.length === 1 ? console.error(a) : console.error(a, b);\n }\n};\n","var isObject = require('../internals/is-object');\nvar classof = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\n// `IsRegExp` abstract operation\n// https://tc39.github.io/ecma262/#sec-isregexp\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');\n};\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar toLength = require('../internals/to-length');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\n// @@match logic\nfixRegExpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) {\n return [\n // `String.prototype.match` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.match\n function match(regexp) {\n var O = requireObjectCoercible(this);\n var matcher = regexp == undefined ? undefined : regexp[MATCH];\n return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));\n },\n // `RegExp.prototype[@@match]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@match\n function (regexp) {\n var res = maybeCallNative(nativeMatch, regexp, this);\n if (res.done) return res.value;\n\n var rx = anObject(regexp);\n var S = String(this);\n\n if (!rx.global) return regExpExec(rx, S);\n\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n var A = [];\n var n = 0;\n var result;\n while ((result = regExpExec(rx, S)) !== null) {\n var matchStr = String(result[0]);\n A[n] = matchStr;\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n n++;\n }\n return n === 0 ? null : A;\n }\n ];\n});\n","'use strict';\n\nvar createError = require('./createError');\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n */\nmodule.exports = function settle(resolve, reject, response) {\n var validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(createError(\n 'Request failed with status code ' + response.status,\n response.config,\n null,\n response.request,\n response\n ));\n }\n};\n","'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\n// undocumented cb() API, needed for core, not for public API\nfunction destroy(err, cb) {\n var _this = this;\n\n var readableDestroyed = this._readableState && this._readableState.destroyed;\n var writableDestroyed = this._writableState && this._writableState.destroyed;\n\n if (readableDestroyed || writableDestroyed) {\n if (cb) {\n cb(err);\n } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {\n pna.nextTick(emitErrorNT, this, err);\n }\n return this;\n }\n\n // we set destroyed to true before firing error callbacks in order\n // to make it re-entrance safe in case destroy() is called within callbacks\n\n if (this._readableState) {\n this._readableState.destroyed = true;\n }\n\n // if this is a duplex stream mark the writable part as destroyed as well\n if (this._writableState) {\n this._writableState.destroyed = true;\n }\n\n this._destroy(err || null, function (err) {\n if (!cb && err) {\n pna.nextTick(emitErrorNT, _this, err);\n if (_this._writableState) {\n _this._writableState.errorEmitted = true;\n }\n } else if (cb) {\n cb(err);\n }\n });\n\n return this;\n}\n\nfunction undestroy() {\n if (this._readableState) {\n this._readableState.destroyed = false;\n this._readableState.reading = false;\n this._readableState.ended = false;\n this._readableState.endEmitted = false;\n }\n\n if (this._writableState) {\n this._writableState.destroyed = false;\n this._writableState.ended = false;\n this._writableState.ending = false;\n this._writableState.finished = false;\n this._writableState.errorEmitted = false;\n }\n}\n\nfunction emitErrorNT(self, err) {\n self.emit('error', err);\n}\n\nmodule.exports = {\n destroy: destroy,\n undestroy: undestroy\n};","var anObject = require('../internals/an-object');\nvar aFunction = require('../internals/a-function');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.github.io/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);\n};\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","var fails = require('../internals/fails');\n\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n // Chrome 38 Symbol has incorrect toString conversion\n // eslint-disable-next-line no-undef\n return !String(Symbol());\n});\n","'use strict'; // undocumented cb() API, needed for core, not for public API\n\nfunction destroy(err, cb) {\n var _this = this;\n\n var readableDestroyed = this._readableState && this._readableState.destroyed;\n var writableDestroyed = this._writableState && this._writableState.destroyed;\n\n if (readableDestroyed || writableDestroyed) {\n if (cb) {\n cb(err);\n } else if (err) {\n if (!this._writableState) {\n process.nextTick(emitErrorNT, this, err);\n } else if (!this._writableState.errorEmitted) {\n this._writableState.errorEmitted = true;\n process.nextTick(emitErrorNT, this, err);\n }\n }\n\n return this;\n } // we set destroyed to true before firing error callbacks in order\n // to make it re-entrance safe in case destroy() is called within callbacks\n\n\n if (this._readableState) {\n this._readableState.destroyed = true;\n } // if this is a duplex stream mark the writable part as destroyed as well\n\n\n if (this._writableState) {\n this._writableState.destroyed = true;\n }\n\n this._destroy(err || null, function (err) {\n if (!cb && err) {\n if (!_this._writableState) {\n process.nextTick(emitErrorAndCloseNT, _this, err);\n } else if (!_this._writableState.errorEmitted) {\n _this._writableState.errorEmitted = true;\n process.nextTick(emitErrorAndCloseNT, _this, err);\n } else {\n process.nextTick(emitCloseNT, _this);\n }\n } else if (cb) {\n process.nextTick(emitCloseNT, _this);\n cb(err);\n } else {\n process.nextTick(emitCloseNT, _this);\n }\n });\n\n return this;\n}\n\nfunction emitErrorAndCloseNT(self, err) {\n emitErrorNT(self, err);\n emitCloseNT(self);\n}\n\nfunction emitCloseNT(self) {\n if (self._writableState && !self._writableState.emitClose) return;\n if (self._readableState && !self._readableState.emitClose) return;\n self.emit('close');\n}\n\nfunction undestroy() {\n if (this._readableState) {\n this._readableState.destroyed = false;\n this._readableState.reading = false;\n this._readableState.ended = false;\n this._readableState.endEmitted = false;\n }\n\n if (this._writableState) {\n this._writableState.destroyed = false;\n this._writableState.ended = false;\n this._writableState.ending = false;\n this._writableState.finalCalled = false;\n this._writableState.prefinished = false;\n this._writableState.finished = false;\n this._writableState.errorEmitted = false;\n }\n}\n\nfunction emitErrorNT(self, err) {\n self.emit('error', err);\n}\n\nfunction errorOrDestroy(stream, err) {\n // We have tests that rely on errors being emitted\n // in the same tick, so changing this is semver major.\n // For now when you opt-in to autoDestroy we allow\n // the error to be emitted nextTick. In a future\n // semver major update we should change the default to this.\n var rState = stream._readableState;\n var wState = stream._writableState;\n if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err);\n}\n\nmodule.exports = {\n destroy: destroy,\n undestroy: undestroy,\n errorOrDestroy: errorOrDestroy\n};","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n'use strict';\n\nmodule.exports = Writable;\n/* */\n\nfunction WriteReq(chunk, encoding, cb) {\n this.chunk = chunk;\n this.encoding = encoding;\n this.callback = cb;\n this.next = null;\n} // It seems a linked list but it is not\n// there will be only 2 of these for each stream\n\n\nfunction CorkedRequest(state) {\n var _this = this;\n\n this.next = null;\n this.entry = null;\n\n this.finish = function () {\n onCorkedFinish(_this, state);\n };\n}\n/* */\n\n/**/\n\n\nvar Duplex;\n/**/\n\nWritable.WritableState = WritableState;\n/**/\n\nvar internalUtil = {\n deprecate: require('util-deprecate')\n};\n/**/\n\n/**/\n\nvar Stream = require('./internal/streams/stream');\n/**/\n\n\nvar Buffer = require('buffer').Buffer;\n\nvar OurUint8Array = global.Uint8Array || function () {};\n\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\n\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nvar _require = require('./internal/streams/state'),\n getHighWaterMark = _require.getHighWaterMark;\n\nvar _require$codes = require('../errors').codes,\n ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,\n ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,\n ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,\n ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE,\n ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED,\n ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES,\n ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END,\n ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING;\n\nvar errorOrDestroy = destroyImpl.errorOrDestroy;\n\nrequire('inherits')(Writable, Stream);\n\nfunction nop() {}\n\nfunction WritableState(options, stream, isDuplex) {\n Duplex = Duplex || require('./_stream_duplex');\n options = options || {}; // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream,\n // e.g. options.readableObjectMode vs. options.writableObjectMode, etc.\n\n if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream\n // contains buffers or objects.\n\n this.objectMode = !!options.objectMode;\n if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false\n // Note: 0 is a valid value, means that we always return false if\n // the entire buffer is not flushed immediately on write()\n\n this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called\n\n this.finalCalled = false; // drain event flag.\n\n this.needDrain = false; // at the start of calling end()\n\n this.ending = false; // when end() has been called, and returned\n\n this.ended = false; // when 'finish' is emitted\n\n this.finished = false; // has it been destroyed\n\n this.destroyed = false; // should we decode strings into buffers before passing to _write?\n // this is here so that some node-core streams can optimize string\n // handling at a lower level.\n\n var noDecode = options.decodeStrings === false;\n this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n\n this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement\n // of how much we're waiting to get pushed to some underlying\n // socket or file.\n\n this.length = 0; // a flag to see when we're in the middle of a write.\n\n this.writing = false; // when true all writes will be buffered until .uncork() call\n\n this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately,\n // or on a later tick. We set this to true at first, because any\n // actions that shouldn't happen until \"later\" should generally also\n // not happen before the first write call.\n\n this.sync = true; // a flag to know if we're processing previously buffered items, which\n // may call the _write() callback in the same tick, so that we don't\n // end up in an overlapped onwrite situation.\n\n this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb)\n\n this.onwrite = function (er) {\n onwrite(stream, er);\n }; // the callback that the user supplies to write(chunk,encoding,cb)\n\n\n this.writecb = null; // the amount that is being written when _write is called.\n\n this.writelen = 0;\n this.bufferedRequest = null;\n this.lastBufferedRequest = null; // number of pending user-supplied write callbacks\n // this must be 0 before 'finish' can be emitted\n\n this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs\n // This is relevant for synchronous Transform streams\n\n this.prefinished = false; // True if the error was already emitted and should not be thrown again\n\n this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true.\n\n this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end')\n\n this.autoDestroy = !!options.autoDestroy; // count buffered requests\n\n this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always\n // one allocated and free to use, and we maintain at most two\n\n this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function getBuffer() {\n var current = this.bufferedRequest;\n var out = [];\n\n while (current) {\n out.push(current);\n current = current.next;\n }\n\n return out;\n};\n\n(function () {\n try {\n Object.defineProperty(WritableState.prototype, 'buffer', {\n get: internalUtil.deprecate(function writableStateBufferGetter() {\n return this.getBuffer();\n }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')\n });\n } catch (_) {}\n})(); // Test _writableState for inheritance to account for Duplex streams,\n// whose prototype chain only points to Readable.\n\n\nvar realHasInstance;\n\nif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {\n realHasInstance = Function.prototype[Symbol.hasInstance];\n Object.defineProperty(Writable, Symbol.hasInstance, {\n value: function value(object) {\n if (realHasInstance.call(this, object)) return true;\n if (this !== Writable) return false;\n return object && object._writableState instanceof WritableState;\n }\n });\n} else {\n realHasInstance = function realHasInstance(object) {\n return object instanceof this;\n };\n}\n\nfunction Writable(options) {\n Duplex = Duplex || require('./_stream_duplex'); // Writable ctor is applied to Duplexes, too.\n // `realHasInstance` is necessary because using plain `instanceof`\n // would return false, as no `_writableState` property is attached.\n // Trying to use the custom `instanceof` for Writable here will also break the\n // Node.js LazyTransform implementation, which has a non-trivial getter for\n // `_writableState` that would lead to infinite recursion.\n // Checking for a Stream.Duplex instance is faster here instead of inside\n // the WritableState constructor, at least with V8 6.5\n\n var isDuplex = this instanceof Duplex;\n if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options);\n this._writableState = new WritableState(options, this, isDuplex); // legacy.\n\n this.writable = true;\n\n if (options) {\n if (typeof options.write === 'function') this._write = options.write;\n if (typeof options.writev === 'function') this._writev = options.writev;\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n if (typeof options.final === 'function') this._final = options.final;\n }\n\n Stream.call(this);\n} // Otherwise people can pipe Writable streams, which is just wrong.\n\n\nWritable.prototype.pipe = function () {\n errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE());\n};\n\nfunction writeAfterEnd(stream, cb) {\n var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb\n\n errorOrDestroy(stream, er);\n process.nextTick(cb, er);\n} // Checks that a user-supplied chunk is valid, especially for the particular\n// mode the stream is in. Currently this means that `null` is never accepted\n// and undefined/non-string values are only allowed in object mode.\n\n\nfunction validChunk(stream, state, chunk, cb) {\n var er;\n\n if (chunk === null) {\n er = new ERR_STREAM_NULL_VALUES();\n } else if (typeof chunk !== 'string' && !state.objectMode) {\n er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk);\n }\n\n if (er) {\n errorOrDestroy(stream, er);\n process.nextTick(cb, er);\n return false;\n }\n\n return true;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n var state = this._writableState;\n var ret = false;\n\n var isBuf = !state.objectMode && _isUint8Array(chunk);\n\n if (isBuf && !Buffer.isBuffer(chunk)) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n if (typeof cb !== 'function') cb = nop;\n if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {\n state.pendingcb++;\n ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);\n }\n return ret;\n};\n\nWritable.prototype.cork = function () {\n this._writableState.corked++;\n};\n\nWritable.prototype.uncork = function () {\n var state = this._writableState;\n\n if (state.corked) {\n state.corked--;\n if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n // node::ParseEncoding() requires lower case.\n if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding);\n this._writableState.defaultEncoding = encoding;\n return this;\n};\n\nObject.defineProperty(Writable.prototype, 'writableBuffer', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState && this._writableState.getBuffer();\n }\n});\n\nfunction decodeChunk(state, chunk, encoding) {\n if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n chunk = Buffer.from(chunk, encoding);\n }\n\n return chunk;\n}\n\nObject.defineProperty(Writable.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.highWaterMark;\n }\n}); // if we're already writing something, then just put this\n// in the queue, and wait our turn. Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\n\nfunction writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {\n if (!isBuf) {\n var newChunk = decodeChunk(state, chunk, encoding);\n\n if (chunk !== newChunk) {\n isBuf = true;\n encoding = 'buffer';\n chunk = newChunk;\n }\n }\n\n var len = state.objectMode ? 1 : chunk.length;\n state.length += len;\n var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false.\n\n if (!ret) state.needDrain = true;\n\n if (state.writing || state.corked) {\n var last = state.lastBufferedRequest;\n state.lastBufferedRequest = {\n chunk: chunk,\n encoding: encoding,\n isBuf: isBuf,\n callback: cb,\n next: null\n };\n\n if (last) {\n last.next = state.lastBufferedRequest;\n } else {\n state.bufferedRequest = state.lastBufferedRequest;\n }\n\n state.bufferedRequestCount += 1;\n } else {\n doWrite(stream, state, false, len, chunk, encoding, cb);\n }\n\n return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n state.writelen = len;\n state.writecb = cb;\n state.writing = true;\n state.sync = true;\n if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n --state.pendingcb;\n\n if (sync) {\n // defer the callback if we are being called synchronously\n // to avoid piling up things on the stack\n process.nextTick(cb, er); // this can emit finish, and it will always happen\n // after error\n\n process.nextTick(finishMaybe, stream, state);\n stream._writableState.errorEmitted = true;\n errorOrDestroy(stream, er);\n } else {\n // the caller expect this to happen before if\n // it is async\n cb(er);\n stream._writableState.errorEmitted = true;\n errorOrDestroy(stream, er); // this can emit finish, but finish must\n // always follow error\n\n finishMaybe(stream, state);\n }\n}\n\nfunction onwriteStateUpdate(state) {\n state.writing = false;\n state.writecb = null;\n state.length -= state.writelen;\n state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n var state = stream._writableState;\n var sync = state.sync;\n var cb = state.writecb;\n if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK();\n onwriteStateUpdate(state);\n if (er) onwriteError(stream, state, sync, er, cb);else {\n // Check if we're actually ready to finish, but don't emit yet\n var finished = needFinish(state) || stream.destroyed;\n\n if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n clearBuffer(stream, state);\n }\n\n if (sync) {\n process.nextTick(afterWrite, stream, state, finished, cb);\n } else {\n afterWrite(stream, state, finished, cb);\n }\n }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n if (!finished) onwriteDrain(stream, state);\n state.pendingcb--;\n cb();\n finishMaybe(stream, state);\n} // Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\n\n\nfunction onwriteDrain(stream, state) {\n if (state.length === 0 && state.needDrain) {\n state.needDrain = false;\n stream.emit('drain');\n }\n} // if there's something in the buffer waiting, then process it\n\n\nfunction clearBuffer(stream, state) {\n state.bufferProcessing = true;\n var entry = state.bufferedRequest;\n\n if (stream._writev && entry && entry.next) {\n // Fast case, write everything using _writev()\n var l = state.bufferedRequestCount;\n var buffer = new Array(l);\n var holder = state.corkedRequestsFree;\n holder.entry = entry;\n var count = 0;\n var allBuffers = true;\n\n while (entry) {\n buffer[count] = entry;\n if (!entry.isBuf) allBuffers = false;\n entry = entry.next;\n count += 1;\n }\n\n buffer.allBuffers = allBuffers;\n doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time\n // as the hot path ends with doWrite\n\n state.pendingcb++;\n state.lastBufferedRequest = null;\n\n if (holder.next) {\n state.corkedRequestsFree = holder.next;\n holder.next = null;\n } else {\n state.corkedRequestsFree = new CorkedRequest(state);\n }\n\n state.bufferedRequestCount = 0;\n } else {\n // Slow case, write chunks one-by-one\n while (entry) {\n var chunk = entry.chunk;\n var encoding = entry.encoding;\n var cb = entry.callback;\n var len = state.objectMode ? 1 : chunk.length;\n doWrite(stream, state, false, len, chunk, encoding, cb);\n entry = entry.next;\n state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then\n // it means that we need to wait until it does.\n // also, that means that the chunk and cb are currently\n // being processed, so move the buffer counter past them.\n\n if (state.writing) {\n break;\n }\n }\n\n if (entry === null) state.lastBufferedRequest = null;\n }\n\n state.bufferedRequest = entry;\n state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n var state = this._writableState;\n\n if (typeof chunk === 'function') {\n cb = chunk;\n chunk = null;\n encoding = null;\n } else if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks\n\n if (state.corked) {\n state.corked = 1;\n this.uncork();\n } // ignore unnecessary end() calls.\n\n\n if (!state.ending) endWritable(this, state, cb);\n return this;\n};\n\nObject.defineProperty(Writable.prototype, 'writableLength', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.length;\n }\n});\n\nfunction needFinish(state) {\n return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\n\nfunction callFinal(stream, state) {\n stream._final(function (err) {\n state.pendingcb--;\n\n if (err) {\n errorOrDestroy(stream, err);\n }\n\n state.prefinished = true;\n stream.emit('prefinish');\n finishMaybe(stream, state);\n });\n}\n\nfunction prefinish(stream, state) {\n if (!state.prefinished && !state.finalCalled) {\n if (typeof stream._final === 'function' && !state.destroyed) {\n state.pendingcb++;\n state.finalCalled = true;\n process.nextTick(callFinal, stream, state);\n } else {\n state.prefinished = true;\n stream.emit('prefinish');\n }\n }\n}\n\nfunction finishMaybe(stream, state) {\n var need = needFinish(state);\n\n if (need) {\n prefinish(stream, state);\n\n if (state.pendingcb === 0) {\n state.finished = true;\n stream.emit('finish');\n\n if (state.autoDestroy) {\n // In case of duplex streams we need a way to detect\n // if the readable side is ready for autoDestroy as well\n var rState = stream._readableState;\n\n if (!rState || rState.autoDestroy && rState.endEmitted) {\n stream.destroy();\n }\n }\n }\n }\n\n return need;\n}\n\nfunction endWritable(stream, state, cb) {\n state.ending = true;\n finishMaybe(stream, state);\n\n if (cb) {\n if (state.finished) process.nextTick(cb);else stream.once('finish', cb);\n }\n\n state.ended = true;\n stream.writable = false;\n}\n\nfunction onCorkedFinish(corkReq, state, err) {\n var entry = corkReq.entry;\n corkReq.entry = null;\n\n while (entry) {\n var cb = entry.callback;\n state.pendingcb--;\n cb(err);\n entry = entry.next;\n } // reuse the free corkReq.\n\n\n state.corkedRequestsFree.next = corkReq;\n}\n\nObject.defineProperty(Writable.prototype, 'destroyed', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n if (this._writableState === undefined) {\n return false;\n }\n\n return this._writableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._writableState) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._writableState.destroyed = value;\n }\n});\nWritable.prototype.destroy = destroyImpl.destroy;\nWritable.prototype._undestroy = destroyImpl.undestroy;\n\nWritable.prototype._destroy = function (err, cb) {\n cb(err);\n};","var map = {\n\t\"./en.json\": \"edd4\",\n\t\"./es.json\": \"a306\",\n\t\"./pt-BR.json\": \"03bd\"\n};\n\n\nfunction webpackContext(req) {\n\tvar id = webpackContextResolve(req);\n\treturn __webpack_require__(id);\n}\nfunction webpackContextResolve(req) {\n\tif(!__webpack_require__.o(map, req)) {\n\t\tvar e = new Error(\"Cannot find module '\" + req + \"'\");\n\t\te.code = 'MODULE_NOT_FOUND';\n\t\tthrow e;\n\t}\n\treturn map[req];\n}\nwebpackContext.keys = function webpackContextKeys() {\n\treturn Object.keys(map);\n};\nwebpackContext.resolve = webpackContextResolve;\nmodule.exports = webpackContext;\nwebpackContext.id = \"49f8\";","'use strict';\n\nvar utils = require('../utils');\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n * @returns {Object} New object resulting from merging config2 to config1\n */\nmodule.exports = function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n var config = {};\n\n var valueFromConfig2Keys = ['url', 'method', 'data'];\n var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy', 'params'];\n var defaultToConfig2Keys = [\n 'baseURL', 'transformRequest', 'transformResponse', 'paramsSerializer',\n 'timeout', 'timeoutMessage', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName',\n 'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', 'decompress',\n 'maxContentLength', 'maxBodyLength', 'maxRedirects', 'transport', 'httpAgent',\n 'httpsAgent', 'cancelToken', 'socketPath', 'responseEncoding'\n ];\n var directMergeKeys = ['validateStatus'];\n\n function getMergedValue(target, source) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge(target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n function mergeDeepProperties(prop) {\n if (!utils.isUndefined(config2[prop])) {\n config[prop] = getMergedValue(config1[prop], config2[prop]);\n } else if (!utils.isUndefined(config1[prop])) {\n config[prop] = getMergedValue(undefined, config1[prop]);\n }\n }\n\n utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) {\n if (!utils.isUndefined(config2[prop])) {\n config[prop] = getMergedValue(undefined, config2[prop]);\n }\n });\n\n utils.forEach(mergeDeepPropertiesKeys, mergeDeepProperties);\n\n utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) {\n if (!utils.isUndefined(config2[prop])) {\n config[prop] = getMergedValue(undefined, config2[prop]);\n } else if (!utils.isUndefined(config1[prop])) {\n config[prop] = getMergedValue(undefined, config1[prop]);\n }\n });\n\n utils.forEach(directMergeKeys, function merge(prop) {\n if (prop in config2) {\n config[prop] = getMergedValue(config1[prop], config2[prop]);\n } else if (prop in config1) {\n config[prop] = getMergedValue(undefined, config1[prop]);\n }\n });\n\n var axiosKeys = valueFromConfig2Keys\n .concat(mergeDeepPropertiesKeys)\n .concat(defaultToConfig2Keys)\n .concat(directMergeKeys);\n\n var otherKeys = Object\n .keys(config1)\n .concat(Object.keys(config2))\n .filter(function filterAxiosKeys(key) {\n return axiosKeys.indexOf(key) === -1;\n });\n\n utils.forEach(otherKeys, mergeDeepProperties);\n\n return config;\n};\n","var $ = require('../internals/export');\nvar getBuiltIn = require('../internals/get-built-in');\nvar aFunction = require('../internals/a-function');\nvar anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar create = require('../internals/object-create');\nvar bind = require('../internals/function-bind');\nvar fails = require('../internals/fails');\n\nvar nativeConstruct = getBuiltIn('Reflect', 'construct');\n\n// `Reflect.construct` method\n// https://tc39.github.io/ecma262/#sec-reflect.construct\n// MS Edge supports only 2 arguments and argumentsList argument is optional\n// FF Nightly sets third argument as `new.target`, but does not create `this` from it\nvar NEW_TARGET_BUG = fails(function () {\n function F() { /* 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Target : aFunction(arguments[2]);\n if (ARGS_BUG && !NEW_TARGET_BUG) return nativeConstruct(Target, args, newTarget);\n if (Target == newTarget) {\n // w/o altered newTarget, optimization for 0-4 arguments\n switch (args.length) {\n case 0: return new Target();\n case 1: return new Target(args[0]);\n case 2: return new Target(args[0], args[1]);\n case 3: return new Target(args[0], args[1], args[2]);\n case 4: return new Target(args[0], args[1], args[2], args[3]);\n }\n // w/o altered newTarget, lot of arguments case\n var $args = [null];\n $args.push.apply($args, args);\n return new (bind.apply(Target, $args))();\n }\n // with altered newTarget, not support built-in constructors\n var proto = newTarget.prototype;\n var instance = create(isObject(proto) ? proto : Object.prototype);\n var result = Function.apply.call(Target, instance, args);\n return isObject(result) ? result : instance;\n }\n});\n","(function(t,e){\"object\"===typeof exports&&\"object\"===typeof 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l=a(this.scrollbarXRail);this.scrollbarXBottom=parseInt(l.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=W(l.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=W(l.borderLeftWidth)+W(l.borderRightWidth),c(this.scrollbarXRail,{display:\"block\"}),this.railXMarginWidth=W(l.marginLeft)+W(l.marginRight),c(this.scrollbarXRail,{display:\"\"}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=u(g.element.rail(\"y\")),t.appendChild(this.scrollbarYRail),this.scrollbarY=u(g.element.thumb(\"y\")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute(\"tabindex\",0),this.event.bind(this.scrollbarY,\"focus\",i),this.event.bind(this.scrollbarY,\"blur\",o),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var s=a(this.scrollbarYRail);this.scrollbarYRight=parseInt(s.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=W(s.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?R(this.scrollbarY):null,this.railBorderYWidth=W(s.borderTopWidth)+W(s.borderBottomWidth),c(this.scrollbarYRail,{display:\"block\"}),this.railYMarginHeight=W(s.marginTop)+W(s.marginBottom),c(this.scrollbarYRail,{display:\"\"}),this.railYHeight=null,this.railYRatio=null,this.reach={x:t.scrollLeft<=0?\"start\":t.scrollLeft>=this.contentWidth-this.containerWidth?\"end\":null,y:t.scrollTop<=0?\"start\":t.scrollTop>=this.contentHeight-this.containerHeight?\"end\":null},this.isAlive=!0,this.settings.handlers.forEach((function(t){return O[t](n)})),this.lastScrollTop=Math.floor(t.scrollTop),this.lastScrollLeft=t.scrollLeft,this.event.bind(this.element,\"scroll\",(function(t){return n.onScroll(t)})),H(this)};B.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,c(this.scrollbarXRail,{display:\"block\"}),c(this.scrollbarYRail,{display:\"block\"}),this.railXMarginWidth=W(a(this.scrollbarXRail).marginLeft)+W(a(this.scrollbarXRail).marginRight),this.railYMarginHeight=W(a(this.scrollbarYRail).marginTop)+W(a(this.scrollbarYRail).marginBottom),c(this.scrollbarXRail,{display:\"none\"}),c(this.scrollbarYRail,{display:\"none\"}),H(this),x(this,\"top\",0,!1,!0),x(this,\"left\",0,!1,!0),c(this.scrollbarXRail,{display:\"\"}),c(this.scrollbarYRail,{display:\"\"}))},B.prototype.onScroll=function(t){this.isAlive&&(H(this),x(this,\"top\",this.element.scrollTop-this.lastScrollTop),x(this,\"left\",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},B.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),p(this.scrollbarX),p(this.scrollbarY),p(this.scrollbarXRail),p(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},B.prototype.removePsClasses=function(){this.element.className=this.element.className.split(\" \").filter((function(t){return!t.match(/^ps([-_].+|)$/)})).join(\" \")};var I=B,U={name:\"vue-custom-scrollbar\",props:{settings:{default:null},swicher:{type:Boolean,default:!0},tagname:{type:String,default:\"section\"}},data:function(){return{ps:null}},methods:{scrollHandle:function(t){this.$emit(t.type,t)},update:function(){this.ps&&this.ps.update()},__init:function(){this.swicher&&(this._ps_inited?this.ps.update():(this._ps_inited=!0,this.ps=new I(this.$el,this.settings)))},__uninit:function(){this.ps&&(this.ps.destroy(),this.ps=null,this._ps_inited=!1)}},watch:{swicher:function(t){t&&!this._ps_inited&&this.__init(),!t&&this._ps_inited&&this.__uninit()},settings:{deep:!0,handler:function(){this.__uninit(),this.__init()}},$route:function(){this.update()}},mounted:function(){this.$isServer||this.__init()},updated:function(){this.$nextTick(this.update)},activated:function(){this.__init()},deactivated:function(){this.__uninit()},beforeDestroy:function(){this.__uninit()}},$=U;n(\"3ae1\");function K(t,e,n,r,i,o,l,s){var a,c=\"function\"===typeof t?t.options:t;if(e&&(c.render=e,c.staticRenderFns=n,c._compiled=!0),r&&(c.functional=!0),o&&(c._scopeId=\"data-v-\"+o),l?(a=function(t){t=t||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext,t||\"undefined\"===typeof __VUE_SSR_CONTEXT__||(t=__VUE_SSR_CONTEXT__),i&&i.call(this,t),t&&t._registeredComponents&&t._registeredComponents.add(l)},c._ssrRegister=a):i&&(a=s?function(){i.call(this,this.$root.$options.shadowRoot)}:i),a)if(c.functional){c._injectStyles=a;var u=c.render;c.render=function(t,e){return a.call(e),u(t,e)}}else{var h=c.beforeCreate;c.beforeCreate=h?[].concat(h,a):[a]}return{exports:t,options:c}}var q=K($,l,s,!1,null,null,null),z=q.exports;e[\"default\"]=z}})[\"default\"]}));\n//# sourceMappingURL=vueScrollbar.umd.min.js.map","var toIndexedObject = require('../internals/to-indexed-object');\nvar toLength = require('../internals/to-length');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIndexedObject($this);\n var length = toLength(O.length);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) {\n if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.includes` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.includes\n includes: createMethod(true),\n // `Array.prototype.indexOf` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.indexof\n indexOf: createMethod(false)\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is an integer.\n *\n * **Note:** This method is based on\n * [`Number.isInteger`](https://mdn.io/Number/isInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an integer, else `false`.\n * @example\n *\n * _.isInteger(3);\n * // => true\n *\n * _.isInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isInteger(Infinity);\n * // => false\n *\n * _.isInteger('3');\n * // => false\n */\nfunction isInteger(value) {\n return typeof value == 'number' && value == toInteger(value);\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\nfunction toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n}\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = isInteger;\n","// adapted from https://github.com/apatil/pemstrip\nvar findProc = /Proc-Type: 4,ENCRYPTED[\\n\\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\\n\\r]+([0-9A-z\\n\\r\\+\\/\\=]+)[\\n\\r]+/m\nvar startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m\nvar fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\\n\\r\\+\\/\\=]+)-----END \\1-----$/m\nvar evp = require('evp_bytestokey')\nvar ciphers = require('browserify-aes')\nvar Buffer = require('safe-buffer').Buffer\nmodule.exports = function (okey, password) {\n var key = okey.toString()\n var match = key.match(findProc)\n var decrypted\n if (!match) {\n var match2 = key.match(fullRegex)\n decrypted = new Buffer(match2[2].replace(/[\\r\\n]/g, ''), 'base64')\n } else {\n var suite = 'aes' + match[1]\n var iv = Buffer.from(match[2], 'hex')\n var cipherText = Buffer.from(match[3].replace(/[\\r\\n]/g, ''), 'base64')\n var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key\n var out = []\n var cipher = ciphers.createDecipheriv(suite, cipherKey, iv)\n out.push(cipher.update(cipherText))\n out.push(cipher.final())\n decrypted = Buffer.concat(out)\n }\n var tag = key.match(startRegex)[1]\n return {\n tag: tag,\n data: decrypted\n }\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar $filter = require('../internals/array-iteration').filter;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n// Edge 14- issue\nvar USES_TO_LENGTH = arrayMethodUsesToLength('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, {\n filter: function filter(callbackfn /* , thisArg */) {\n return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nvar utils = require('./utils');\nvar Cipher = require('./cipher');\n\nfunction DESState() {\n this.tmp = new Array(2);\n this.keys = null;\n}\n\nfunction DES(options) {\n Cipher.call(this, options);\n\n var state = new DESState();\n this._desState = state;\n\n this.deriveKeys(state, options.key);\n}\ninherits(DES, Cipher);\nmodule.exports = DES;\n\nDES.create = function create(options) {\n return new DES(options);\n};\n\nvar shiftTable = [\n 1, 1, 2, 2, 2, 2, 2, 2,\n 1, 2, 2, 2, 2, 2, 2, 1\n];\n\nDES.prototype.deriveKeys = function deriveKeys(state, key) {\n state.keys = new Array(16 * 2);\n\n assert.equal(key.length, this.blockSize, 'Invalid key length');\n\n var kL = utils.readUInt32BE(key, 0);\n var kR = utils.readUInt32BE(key, 4);\n\n utils.pc1(kL, kR, state.tmp, 0);\n kL = state.tmp[0];\n kR = state.tmp[1];\n for (var i = 0; i < state.keys.length; i += 2) {\n var shift = shiftTable[i >>> 1];\n kL = utils.r28shl(kL, shift);\n kR = utils.r28shl(kR, shift);\n utils.pc2(kL, kR, state.keys, i);\n }\n};\n\nDES.prototype._update = function _update(inp, inOff, out, outOff) {\n var state = this._desState;\n\n var l = utils.readUInt32BE(inp, inOff);\n var r = utils.readUInt32BE(inp, inOff + 4);\n\n // Initial Permutation\n utils.ip(l, r, state.tmp, 0);\n l = state.tmp[0];\n r = state.tmp[1];\n\n if (this.type === 'encrypt')\n this._encrypt(state, l, r, state.tmp, 0);\n else\n this._decrypt(state, l, r, state.tmp, 0);\n\n l = state.tmp[0];\n r = state.tmp[1];\n\n utils.writeUInt32BE(out, l, outOff);\n utils.writeUInt32BE(out, r, outOff + 4);\n};\n\nDES.prototype._pad = function _pad(buffer, off) {\n var value = buffer.length - off;\n for (var i = off; i < buffer.length; i++)\n buffer[i] = value;\n\n return true;\n};\n\nDES.prototype._unpad = function _unpad(buffer) {\n var pad = buffer[buffer.length - 1];\n for (var i = buffer.length - pad; i < buffer.length; i++)\n assert.equal(buffer[i], pad);\n\n return buffer.slice(0, buffer.length - pad);\n};\n\nDES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) {\n var l = lStart;\n var r = rStart;\n\n // Apply f() x16 times\n for (var i = 0; i < state.keys.length; i += 2) {\n var keyL = state.keys[i];\n var keyR = state.keys[i + 1];\n\n // f(r, k)\n utils.expand(r, state.tmp, 0);\n\n keyL ^= state.tmp[0];\n keyR ^= state.tmp[1];\n var s = utils.substitute(keyL, keyR);\n var f = utils.permute(s);\n\n var t = r;\n r = (l ^ f) >>> 0;\n l = t;\n }\n\n // Reverse Initial Permutation\n utils.rip(r, l, out, off);\n};\n\nDES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) {\n var l = rStart;\n var r = lStart;\n\n // Apply f() x16 times\n for (var i = state.keys.length - 2; i >= 0; i -= 2) {\n var keyL = state.keys[i];\n var keyR = state.keys[i + 1];\n\n // f(r, k)\n utils.expand(l, state.tmp, 0);\n\n keyL ^= state.tmp[0];\n keyR ^= state.tmp[1];\n var s = utils.substitute(keyL, keyR);\n var f = utils.permute(s);\n\n var t = l;\n l = (r ^ f) >>> 0;\n r = t;\n }\n\n // Reverse Initial Permutation\n utils.rip(l, r, out, off);\n};\n","var inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,\n 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,\n 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,\n 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,\n 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,\n 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,\n 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,\n 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,\n 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,\n 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,\n 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,\n 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,\n 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,\n 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,\n 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,\n 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,\n 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,\n 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,\n 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,\n 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,\n 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,\n 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,\n 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,\n 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,\n 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,\n 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,\n 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,\n 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,\n 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,\n 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,\n 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,\n 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,\n 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,\n 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,\n 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,\n 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,\n 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,\n 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,\n 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,\n 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817\n]\n\nvar W = new Array(160)\n\nfunction Sha512 () {\n this.init()\n this._w = W\n\n Hash.call(this, 128, 112)\n}\n\ninherits(Sha512, Hash)\n\nSha512.prototype.init = function () {\n this._ah = 0x6a09e667\n this._bh = 0xbb67ae85\n this._ch = 0x3c6ef372\n this._dh = 0xa54ff53a\n this._eh = 0x510e527f\n this._fh = 0x9b05688c\n this._gh = 0x1f83d9ab\n this._hh = 0x5be0cd19\n\n this._al = 0xf3bcc908\n this._bl = 0x84caa73b\n this._cl = 0xfe94f82b\n this._dl = 0x5f1d36f1\n this._el = 0xade682d1\n this._fl = 0x2b3e6c1f\n this._gl = 0xfb41bd6b\n this._hl = 0x137e2179\n\n return this\n}\n\nfunction Ch (x, y, z) {\n return z ^ (x & (y ^ z))\n}\n\nfunction maj (x, y, z) {\n return (x & y) | (z & (x | y))\n}\n\nfunction sigma0 (x, xl) {\n return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25)\n}\n\nfunction sigma1 (x, xl) {\n return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23)\n}\n\nfunction Gamma0 (x, xl) {\n return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7)\n}\n\nfunction Gamma0l (x, xl) {\n return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25)\n}\n\nfunction Gamma1 (x, xl) {\n return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6)\n}\n\nfunction Gamma1l (x, xl) {\n return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26)\n}\n\nfunction getCarry (a, b) {\n return (a >>> 0) < (b >>> 0) ? 1 : 0\n}\n\nSha512.prototype._update = function (M) {\n var W = this._w\n\n var ah = this._ah | 0\n var bh = this._bh | 0\n var ch = this._ch | 0\n var dh = this._dh | 0\n var eh = this._eh | 0\n var fh = this._fh | 0\n var gh = this._gh | 0\n var hh = this._hh | 0\n\n var al = this._al | 0\n var bl = this._bl | 0\n var cl = this._cl | 0\n var dl = this._dl | 0\n var el = this._el | 0\n var fl = this._fl | 0\n var gl = this._gl | 0\n var hl = this._hl | 0\n\n for (var i = 0; i < 32; i += 2) {\n W[i] = M.readInt32BE(i * 4)\n W[i + 1] = M.readInt32BE(i * 4 + 4)\n }\n for (; i < 160; i += 2) {\n var xh = W[i - 15 * 2]\n var xl = W[i - 15 * 2 + 1]\n var gamma0 = Gamma0(xh, xl)\n var gamma0l = Gamma0l(xl, xh)\n\n xh = W[i - 2 * 2]\n xl = W[i - 2 * 2 + 1]\n var gamma1 = Gamma1(xh, xl)\n var gamma1l = Gamma1l(xl, xh)\n\n // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]\n var Wi7h = W[i - 7 * 2]\n var Wi7l = W[i - 7 * 2 + 1]\n\n var Wi16h = W[i - 16 * 2]\n var Wi16l = W[i - 16 * 2 + 1]\n\n var Wil = (gamma0l + Wi7l) | 0\n var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0\n Wil = (Wil + gamma1l) | 0\n Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0\n Wil = (Wil + Wi16l) | 0\n Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0\n\n W[i] = Wih\n W[i + 1] = Wil\n }\n\n for (var j = 0; j < 160; j += 2) {\n Wih = W[j]\n Wil = W[j + 1]\n\n var majh = maj(ah, bh, ch)\n var majl = maj(al, bl, cl)\n\n var sigma0h = sigma0(ah, al)\n var sigma0l = sigma0(al, ah)\n var sigma1h = sigma1(eh, el)\n var sigma1l = sigma1(el, eh)\n\n // t1 = h + sigma1 + ch + K[j] + W[j]\n var Kih = K[j]\n var Kil = K[j + 1]\n\n var chh = Ch(eh, fh, gh)\n var chl = Ch(el, fl, gl)\n\n var t1l = (hl + sigma1l) | 0\n var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0\n t1l = (t1l + chl) | 0\n t1h = (t1h + chh + getCarry(t1l, chl)) | 0\n t1l = (t1l + Kil) | 0\n t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0\n t1l = (t1l + Wil) | 0\n t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0\n\n // t2 = sigma0 + maj\n var t2l = (sigma0l + majl) | 0\n var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0\n\n hh = gh\n hl = gl\n gh = fh\n gl = fl\n fh = eh\n fl = el\n el = (dl + t1l) | 0\n eh = (dh + t1h + getCarry(el, dl)) | 0\n dh = ch\n dl = cl\n ch = bh\n cl = bl\n bh = ah\n bl = al\n al = (t1l + t2l) | 0\n ah = (t1h + t2h + getCarry(al, t1l)) | 0\n }\n\n this._al = (this._al + al) | 0\n this._bl = (this._bl + bl) | 0\n this._cl = (this._cl + cl) | 0\n this._dl = (this._dl + dl) | 0\n this._el = (this._el + el) | 0\n this._fl = (this._fl + fl) | 0\n this._gl = (this._gl + gl) | 0\n this._hl = (this._hl + hl) | 0\n\n this._ah = (this._ah + ah + getCarry(this._al, al)) | 0\n this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0\n this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0\n this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0\n this._eh = (this._eh + eh + getCarry(this._el, el)) | 0\n this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0\n this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0\n this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0\n}\n\nSha512.prototype._hash = function () {\n var H = Buffer.allocUnsafe(64)\n\n function writeInt64BE (h, l, offset) {\n H.writeInt32BE(h, offset)\n H.writeInt32BE(l, offset + 4)\n }\n\n writeInt64BE(this._ah, this._al, 0)\n writeInt64BE(this._bh, this._bl, 8)\n writeInt64BE(this._ch, this._cl, 16)\n writeInt64BE(this._dh, this._dl, 24)\n writeInt64BE(this._eh, this._el, 32)\n writeInt64BE(this._fh, this._fl, 40)\n writeInt64BE(this._gh, this._gl, 48)\n writeInt64BE(this._hh, this._hl, 56)\n\n return H\n}\n\nmodule.exports = Sha512\n","/* (ignored) */","var toInteger = require('../internals/to-integer');\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.github.io/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n","var hasOwnProperty = {}.hasOwnProperty;\n\nmodule.exports = function (it, key) {\n return hasOwnProperty.call(it, key);\n};\n","var xor = require('buffer-xor')\n\nfunction getBlock (self) {\n self._prev = self._cipher.encryptBlock(self._prev)\n return self._prev\n}\n\nexports.encrypt = function (self, chunk) {\n while (self._cache.length < chunk.length) {\n self._cache = Buffer.concat([self._cache, getBlock(self)])\n }\n\n var pad = self._cache.slice(0, chunk.length)\n self._cache = self._cache.slice(chunk.length)\n return xor(chunk, pad)\n}\n","var Buffer = require('safe-buffer').Buffer\n\nfunction encryptByte (self, byteParam, decrypt) {\n var pad\n var i = -1\n var len = 8\n var out = 0\n var bit, value\n while (++i < len) {\n pad = self._cipher.encryptBlock(self._prev)\n bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0\n value = pad[0] ^ bit\n out += ((value & 0x80) >> (i % 8))\n self._prev = shiftIn(self._prev, decrypt ? bit : value)\n }\n return out\n}\n\nfunction shiftIn (buffer, value) {\n var len = buffer.length\n var i = -1\n var out = Buffer.allocUnsafe(buffer.length)\n buffer = Buffer.concat([buffer, Buffer.from([value])])\n\n while (++i < len) {\n out[i] = buffer[i] << 1 | buffer[i + 1] >> (7)\n }\n\n return out\n}\n\nexports.encrypt = function (self, chunk, decrypt) {\n var len = chunk.length\n var out = Buffer.allocUnsafe(len)\n var i = -1\n\n while (++i < len) {\n out[i] = encryptByte(self, chunk[i], decrypt)\n }\n\n return out\n}\n","'use strict';\n\nvar utils = require('./../utils');\nvar transformData = require('./transformData');\nvar isCancel = require('../cancel/isCancel');\nvar defaults = require('../defaults');\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n * @returns {Promise} The Promise to be fulfilled\n */\nmodule.exports = function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n // Ensure headers exist\n config.headers = config.headers || {};\n\n // Transform request data\n config.data = transformData(\n config.data,\n config.headers,\n config.transformRequest\n );\n\n // Flatten headers\n config.headers = utils.merge(\n config.headers.common || {},\n config.headers[config.method] || {},\n config.headers\n );\n\n utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n function cleanHeaderConfig(method) {\n delete config.headers[method];\n }\n );\n\n var adapter = config.adapter || defaults.adapter;\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData(\n response.data,\n response.headers,\n config.transformResponse\n );\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData(\n reason.response.data,\n reason.response.headers,\n config.transformResponse\n );\n }\n }\n\n return Promise.reject(reason);\n });\n};\n","var BN = require('bn.js')\nvar Buffer = require('safe-buffer').Buffer\n\nfunction withPublic (paddedMsg, key) {\n return Buffer.from(paddedMsg\n .toRed(BN.mont(key.modulus))\n .redPow(new BN(key.publicExponent))\n .fromRed()\n .toArray())\n}\n\nmodule.exports = withPublic\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\nvar max = Math.max;\nvar min = Math.min;\nvar floor = Math.floor;\nvar SUBSTITUTION_SYMBOLS = /\\$([$&'`]|\\d\\d?|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&'`]|\\d\\d?)/g;\n\nvar maybeToString = function (it) {\n return it === undefined ? it : String(it);\n};\n\n// @@replace logic\nfixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) {\n var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE;\n var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0;\n var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';\n\n return [\n // `String.prototype.replace` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.replace\n function replace(searchValue, replaceValue) {\n var O = requireObjectCoercible(this);\n var replacer = searchValue == undefined ? undefined : searchValue[REPLACE];\n return replacer !== undefined\n ? replacer.call(searchValue, O, replaceValue)\n : nativeReplace.call(String(O), searchValue, replaceValue);\n },\n // `RegExp.prototype[@@replace]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace\n function (regexp, replaceValue) {\n if (\n (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) ||\n (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1)\n ) {\n var res = maybeCallNative(nativeReplace, regexp, this, replaceValue);\n if (res.done) return res.value;\n }\n\n var rx = anObject(regexp);\n var S = String(this);\n\n var functionalReplace = typeof replaceValue === 'function';\n if (!functionalReplace) replaceValue = String(replaceValue);\n\n var global = rx.global;\n if (global) {\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n }\n var results = [];\n while (true) {\n var result = regExpExec(rx, S);\n if (result === null) break;\n\n results.push(result);\n if (!global) break;\n\n var matchStr = String(result[0]);\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n }\n\n var accumulatedResult = '';\n var nextSourcePosition = 0;\n for (var i = 0; i < results.length; i++) {\n result = results[i];\n\n var matched = String(result[0]);\n var position = max(min(toInteger(result.index), S.length), 0);\n var captures = [];\n // NOTE: This is equivalent to\n // captures = result.slice(1).map(maybeToString)\n // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));\n var namedCaptures = result.groups;\n if (functionalReplace) {\n var replacerArgs = [matched].concat(captures, position, S);\n if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);\n var replacement = String(replaceValue.apply(undefined, replacerArgs));\n } else {\n replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n }\n if (position >= nextSourcePosition) {\n accumulatedResult += S.slice(nextSourcePosition, position) + replacement;\n nextSourcePosition = position + matched.length;\n }\n }\n return accumulatedResult + S.slice(nextSourcePosition);\n }\n ];\n\n // https://tc39.github.io/ecma262/#sec-getsubstitution\n function getSubstitution(matched, str, position, captures, namedCaptures, replacement) {\n var tailPos = position + matched.length;\n var m = captures.length;\n var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n if (namedCaptures !== undefined) {\n namedCaptures = toObject(namedCaptures);\n symbols = SUBSTITUTION_SYMBOLS;\n }\n return nativeReplace.call(replacement, symbols, function (match, ch) {\n var capture;\n switch (ch.charAt(0)) {\n case '$': return '$';\n case '&': return matched;\n case '`': return str.slice(0, position);\n case \"'\": return str.slice(tailPos);\n case '<':\n capture = namedCaptures[ch.slice(1, -1)];\n break;\n default: // \\d\\d?\n var n = +ch;\n if (n === 0) return match;\n if (n > m) {\n var f = floor(n / 10);\n if (f === 0) return match;\n if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);\n return match;\n }\n capture = captures[n - 1];\n }\n return capture === undefined ? '' : capture;\n });\n }\n});\n","var BN = require('bn.js');\nvar MillerRabin = require('miller-rabin');\nvar millerRabin = new MillerRabin();\nvar TWENTYFOUR = new BN(24);\nvar ELEVEN = new BN(11);\nvar TEN = new BN(10);\nvar THREE = new BN(3);\nvar SEVEN = new BN(7);\nvar primes = require('./generatePrime');\nvar randomBytes = require('randombytes');\nmodule.exports = DH;\n\nfunction setPublicKey(pub, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(pub)) {\n pub = new Buffer(pub, enc);\n }\n this._pub = new BN(pub);\n return this;\n}\n\nfunction setPrivateKey(priv, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(priv)) {\n priv = new Buffer(priv, enc);\n }\n this._priv = new BN(priv);\n return this;\n}\n\nvar primeCache = {};\nfunction checkPrime(prime, generator) {\n var gen = generator.toString('hex');\n var hex = [gen, prime.toString(16)].join('_');\n if (hex in primeCache) {\n return primeCache[hex];\n }\n var error = 0;\n\n if (prime.isEven() ||\n !primes.simpleSieve ||\n !primes.fermatTest(prime) ||\n !millerRabin.test(prime)) {\n //not a prime so +1\n error += 1;\n\n if (gen === '02' || gen === '05') {\n // we'd be able to check the generator\n // it would fail so +8\n error += 8;\n } else {\n //we wouldn't be able to test the generator\n // so +4\n error += 4;\n }\n primeCache[hex] = error;\n return error;\n }\n if (!millerRabin.test(prime.shrn(1))) {\n //not a safe prime\n error += 2;\n }\n var rem;\n switch (gen) {\n case '02':\n if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) {\n // unsuidable generator\n error += 8;\n }\n break;\n case '05':\n rem = prime.mod(TEN);\n if (rem.cmp(THREE) && rem.cmp(SEVEN)) {\n // prime mod 10 needs to equal 3 or 7\n error += 8;\n }\n break;\n default:\n error += 4;\n }\n primeCache[hex] = error;\n return error;\n}\n\nfunction DH(prime, generator, malleable) {\n this.setGenerator(generator);\n this.__prime = new BN(prime);\n this._prime = BN.mont(this.__prime);\n this._primeLen = prime.length;\n this._pub = undefined;\n this._priv = undefined;\n this._primeCode = undefined;\n if (malleable) {\n this.setPublicKey = setPublicKey;\n this.setPrivateKey = setPrivateKey;\n } else {\n this._primeCode = 8;\n }\n}\nObject.defineProperty(DH.prototype, 'verifyError', {\n enumerable: true,\n get: function () {\n if (typeof this._primeCode !== 'number') {\n this._primeCode = checkPrime(this.__prime, this.__gen);\n }\n return this._primeCode;\n }\n});\nDH.prototype.generateKeys = function () {\n if (!this._priv) {\n this._priv = new BN(randomBytes(this._primeLen));\n }\n this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed();\n return this.getPublicKey();\n};\n\nDH.prototype.computeSecret = function (other) {\n other = new BN(other);\n other = other.toRed(this._prime);\n var secret = other.redPow(this._priv).fromRed();\n var out = new Buffer(secret.toArray());\n var prime = this.getPrime();\n if (out.length < prime.length) {\n var front = new Buffer(prime.length - out.length);\n front.fill(0);\n out = Buffer.concat([front, out]);\n }\n return out;\n};\n\nDH.prototype.getPublicKey = function getPublicKey(enc) {\n return formatReturnValue(this._pub, enc);\n};\n\nDH.prototype.getPrivateKey = function getPrivateKey(enc) {\n return formatReturnValue(this._priv, enc);\n};\n\nDH.prototype.getPrime = function (enc) {\n return formatReturnValue(this.__prime, enc);\n};\n\nDH.prototype.getGenerator = function (enc) {\n return formatReturnValue(this._gen, enc);\n};\n\nDH.prototype.setGenerator = function (gen, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(gen)) {\n gen = new Buffer(gen, enc);\n }\n this.__gen = gen;\n this._gen = new BN(gen);\n return this;\n};\n\nfunction formatReturnValue(bn, enc) {\n var buf = new Buffer(bn.toArray());\n if (!enc) {\n return buf;\n } else {\n return buf.toString(enc);\n }\n}\n","var IS_PURE = require('../internals/is-pure');\nvar store = require('../internals/shared-store');\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.6.5',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2020 Denis Pushkarev (zloirock.ru)'\n});\n","// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js\n// thanks to @Rantanen\n\n'use strict'\n\nvar asn = require('asn1.js')\n\nvar Time = asn.define('Time', function () {\n this.choice({\n utcTime: this.utctime(),\n generalTime: this.gentime()\n })\n})\n\nvar AttributeTypeValue = asn.define('AttributeTypeValue', function () {\n this.seq().obj(\n this.key('type').objid(),\n this.key('value').any()\n )\n})\n\nvar AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () {\n this.seq().obj(\n this.key('algorithm').objid(),\n this.key('parameters').optional(),\n this.key('curve').objid().optional()\n )\n})\n\nvar SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () {\n this.seq().obj(\n this.key('algorithm').use(AlgorithmIdentifier),\n this.key('subjectPublicKey').bitstr()\n )\n})\n\nvar RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () {\n this.setof(AttributeTypeValue)\n})\n\nvar RDNSequence = asn.define('RDNSequence', function () {\n this.seqof(RelativeDistinguishedName)\n})\n\nvar Name = asn.define('Name', function () {\n this.choice({\n rdnSequence: this.use(RDNSequence)\n })\n})\n\nvar Validity = asn.define('Validity', function () {\n this.seq().obj(\n this.key('notBefore').use(Time),\n this.key('notAfter').use(Time)\n )\n})\n\nvar Extension = asn.define('Extension', function () {\n this.seq().obj(\n this.key('extnID').objid(),\n this.key('critical').bool().def(false),\n this.key('extnValue').octstr()\n )\n})\n\nvar TBSCertificate = asn.define('TBSCertificate', function () {\n this.seq().obj(\n this.key('version').explicit(0).int().optional(),\n this.key('serialNumber').int(),\n this.key('signature').use(AlgorithmIdentifier),\n this.key('issuer').use(Name),\n this.key('validity').use(Validity),\n this.key('subject').use(Name),\n this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo),\n this.key('issuerUniqueID').implicit(1).bitstr().optional(),\n this.key('subjectUniqueID').implicit(2).bitstr().optional(),\n this.key('extensions').explicit(3).seqof(Extension).optional()\n )\n})\n\nvar X509Certificate = asn.define('X509Certificate', function () {\n this.seq().obj(\n this.key('tbsCertificate').use(TBSCertificate),\n this.key('signatureAlgorithm').use(AlgorithmIdentifier),\n this.key('signatureValue').bitstr()\n )\n})\n\nmodule.exports = X509Certificate\n","var getBuiltIn = require('../internals/get-built-in');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar anObject = require('../internals/an-object');\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n","'use strict';\n\nvar _Object$setPrototypeO;\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar finished = require('./end-of-stream');\n\nvar kLastResolve = Symbol('lastResolve');\nvar kLastReject = Symbol('lastReject');\nvar kError = Symbol('error');\nvar kEnded = Symbol('ended');\nvar kLastPromise = Symbol('lastPromise');\nvar kHandlePromise = Symbol('handlePromise');\nvar kStream = Symbol('stream');\n\nfunction createIterResult(value, done) {\n return {\n value: value,\n done: done\n };\n}\n\nfunction readAndResolve(iter) {\n var resolve = iter[kLastResolve];\n\n if (resolve !== null) {\n var data = iter[kStream].read(); // we defer if data is null\n // we can be expecting either 'end' or\n // 'error'\n\n if (data !== null) {\n iter[kLastPromise] = null;\n iter[kLastResolve] = null;\n iter[kLastReject] = null;\n resolve(createIterResult(data, false));\n }\n }\n}\n\nfunction onReadable(iter) {\n // we wait for the next tick, because it might\n // emit an error with process.nextTick\n process.nextTick(readAndResolve, iter);\n}\n\nfunction wrapForNext(lastPromise, iter) {\n return function (resolve, reject) {\n lastPromise.then(function () {\n if (iter[kEnded]) {\n resolve(createIterResult(undefined, true));\n return;\n }\n\n iter[kHandlePromise](resolve, reject);\n }, reject);\n };\n}\n\nvar AsyncIteratorPrototype = Object.getPrototypeOf(function () {});\nvar ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = {\n get stream() {\n return this[kStream];\n },\n\n next: function next() {\n var _this = this;\n\n // if we have detected an error in the meanwhile\n // reject straight away\n var error = this[kError];\n\n if (error !== null) {\n return Promise.reject(error);\n }\n\n if (this[kEnded]) {\n return Promise.resolve(createIterResult(undefined, true));\n }\n\n if (this[kStream].destroyed) {\n // We need to defer via nextTick because if .destroy(err) is\n // called, the error will be emitted via nextTick, and\n // we cannot guarantee that there is no error lingering around\n // waiting to be emitted.\n return new Promise(function (resolve, reject) {\n process.nextTick(function () {\n if (_this[kError]) {\n reject(_this[kError]);\n } else {\n resolve(createIterResult(undefined, true));\n }\n });\n });\n } // if we have multiple next() calls\n // we will wait for the previous Promise to finish\n // this logic is optimized to support for await loops,\n // where next() is only called once at a time\n\n\n var lastPromise = this[kLastPromise];\n var promise;\n\n if (lastPromise) {\n promise = new Promise(wrapForNext(lastPromise, this));\n } else {\n // fast path needed to support multiple this.push()\n // without triggering the next() queue\n var data = this[kStream].read();\n\n if (data !== null) {\n return Promise.resolve(createIterResult(data, false));\n }\n\n promise = new Promise(this[kHandlePromise]);\n }\n\n this[kLastPromise] = promise;\n return promise;\n }\n}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () {\n return this;\n}), _defineProperty(_Object$setPrototypeO, \"return\", function _return() {\n var _this2 = this;\n\n // destroy(err, cb) is a private API\n // we can guarantee we have that here, because we control the\n // Readable class this is attached to\n return new Promise(function (resolve, reject) {\n _this2[kStream].destroy(null, function (err) {\n if (err) {\n reject(err);\n return;\n }\n\n resolve(createIterResult(undefined, true));\n });\n });\n}), _Object$setPrototypeO), AsyncIteratorPrototype);\n\nvar createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) {\n var _Object$create;\n\n var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, {\n value: stream,\n writable: true\n }), _defineProperty(_Object$create, kLastResolve, {\n value: null,\n writable: true\n }), _defineProperty(_Object$create, kLastReject, {\n value: null,\n writable: true\n }), _defineProperty(_Object$create, kError, {\n value: null,\n writable: true\n }), _defineProperty(_Object$create, kEnded, {\n value: stream._readableState.endEmitted,\n writable: true\n }), _defineProperty(_Object$create, kHandlePromise, {\n value: function value(resolve, reject) {\n var data = iterator[kStream].read();\n\n if (data) {\n iterator[kLastPromise] = null;\n iterator[kLastResolve] = null;\n iterator[kLastReject] = null;\n resolve(createIterResult(data, false));\n } else {\n iterator[kLastResolve] = resolve;\n iterator[kLastReject] = reject;\n }\n },\n writable: true\n }), _Object$create));\n iterator[kLastPromise] = null;\n finished(stream, function (err) {\n if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') {\n var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise\n // returned by next() and store the error\n\n if (reject !== null) {\n iterator[kLastPromise] = null;\n iterator[kLastResolve] = null;\n iterator[kLastReject] = null;\n reject(err);\n }\n\n iterator[kError] = err;\n return;\n }\n\n var resolve = iterator[kLastResolve];\n\n if (resolve !== null) {\n iterator[kLastPromise] = null;\n iterator[kLastResolve] = null;\n iterator[kLastReject] = null;\n resolve(createIterResult(undefined, true));\n }\n\n iterator[kEnded] = true;\n });\n stream.on('readable', onReadable.bind(null, iterator));\n return iterator;\n};\n\nmodule.exports = createReadableStreamAsyncIterator;","var randomBytes = require('randombytes');\nmodule.exports = findPrime;\nfindPrime.simpleSieve = simpleSieve;\nfindPrime.fermatTest = fermatTest;\nvar BN = require('bn.js');\nvar TWENTYFOUR = new BN(24);\nvar MillerRabin = require('miller-rabin');\nvar millerRabin = new MillerRabin();\nvar ONE = new BN(1);\nvar TWO = new BN(2);\nvar FIVE = new BN(5);\nvar SIXTEEN = new BN(16);\nvar EIGHT = new BN(8);\nvar TEN = new BN(10);\nvar THREE = new BN(3);\nvar SEVEN = new BN(7);\nvar ELEVEN = new BN(11);\nvar FOUR = new BN(4);\nvar TWELVE = new BN(12);\nvar primes = null;\n\nfunction _getPrimes() {\n if (primes !== null)\n return primes;\n\n var limit = 0x100000;\n var res = [];\n res[0] = 2;\n for (var i = 1, k = 3; k < limit; k += 2) {\n var sqrt = Math.ceil(Math.sqrt(k));\n for (var j = 0; j < i && res[j] <= sqrt; j++)\n if (k % res[j] === 0)\n break;\n\n if (i !== j && res[j] <= sqrt)\n continue;\n\n res[i++] = k;\n }\n primes = res;\n return res;\n}\n\nfunction simpleSieve(p) {\n var primes = _getPrimes();\n\n for (var i = 0; i < primes.length; i++)\n if (p.modn(primes[i]) === 0) {\n if (p.cmpn(primes[i]) === 0) {\n return true;\n } else {\n return false;\n }\n }\n\n return true;\n}\n\nfunction fermatTest(p) {\n var red = BN.mont(p);\n return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0;\n}\n\nfunction findPrime(bits, gen) {\n if (bits < 16) {\n // this is what openssl does\n if (gen === 2 || gen === 5) {\n return new BN([0x8c, 0x7b]);\n } else {\n return new BN([0x8c, 0x27]);\n }\n }\n gen = new BN(gen);\n\n var num, n2;\n\n while (true) {\n num = new BN(randomBytes(Math.ceil(bits / 8)));\n while (num.bitLength() > bits) {\n num.ishrn(1);\n }\n if (num.isEven()) {\n num.iadd(ONE);\n }\n if (!num.testn(1)) {\n num.iadd(TWO);\n }\n if (!gen.cmp(TWO)) {\n while (num.mod(TWENTYFOUR).cmp(ELEVEN)) {\n num.iadd(FOUR);\n }\n } else if (!gen.cmp(FIVE)) {\n while (num.mod(TEN).cmp(THREE)) {\n num.iadd(FOUR);\n }\n }\n n2 = num.shrn(1);\n if (simpleSieve(n2) && simpleSieve(num) &&\n fermatTest(n2) && fermatTest(num) &&\n millerRabin.test(n2) && millerRabin.test(num)) {\n return num;\n }\n }\n\n}\n","'use strict';\n\nexports.sha1 = require('./sha/1');\nexports.sha224 = require('./sha/224');\nexports.sha256 = require('./sha/256');\nexports.sha384 = require('./sha/384');\nexports.sha512 = require('./sha/512');\n","var MD5 = require('md5.js')\n\nmodule.exports = function (buffer) {\n return new MD5().update(buffer).digest()\n}\n","module.exports = require('events').EventEmitter;\n","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n","'use strict';\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar Buffer = require('safe-buffer').Buffer;\nvar util = require('util');\n\nfunction copyBuffer(src, target, offset) {\n src.copy(target, offset);\n}\n\nmodule.exports = function () {\n function BufferList() {\n _classCallCheck(this, BufferList);\n\n this.head = null;\n this.tail = null;\n this.length = 0;\n }\n\n BufferList.prototype.push = function push(v) {\n var entry = { data: v, next: null };\n if (this.length > 0) this.tail.next = entry;else this.head = entry;\n this.tail = entry;\n ++this.length;\n };\n\n BufferList.prototype.unshift = function unshift(v) {\n var entry = { data: v, next: this.head };\n if (this.length === 0) this.tail = entry;\n this.head = entry;\n ++this.length;\n };\n\n BufferList.prototype.shift = function shift() {\n if (this.length === 0) return;\n var ret = this.head.data;\n if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;\n --this.length;\n return ret;\n };\n\n BufferList.prototype.clear = function clear() {\n this.head = this.tail = null;\n this.length = 0;\n };\n\n BufferList.prototype.join = function join(s) {\n if (this.length === 0) return '';\n var p = this.head;\n var ret = '' + p.data;\n while (p = p.next) {\n ret += s + p.data;\n }return ret;\n };\n\n BufferList.prototype.concat = function concat(n) {\n if (this.length === 0) return Buffer.alloc(0);\n if (this.length === 1) return this.head.data;\n var ret = Buffer.allocUnsafe(n >>> 0);\n var p = this.head;\n var i = 0;\n while (p) {\n copyBuffer(p.data, ret, i);\n i += p.data.length;\n p = p.next;\n }\n return ret;\n };\n\n return BufferList;\n}();\n\nif (util && util.inspect && util.inspect.custom) {\n module.exports.prototype[util.inspect.custom] = function () {\n var obj = util.inspect({ length: this.length });\n return this.constructor.name + ' ' + obj;\n };\n}","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// a duplex stream is just a stream that is both readable and writable.\n// Since JS doesn't have multiple prototypal inheritance, this class\n// prototypally inherits from Readable, and then parasitically from\n// Writable.\n'use strict';\n/**/\n\nvar objectKeys = Object.keys || function (obj) {\n var keys = [];\n\n for (var key in obj) {\n keys.push(key);\n }\n\n return keys;\n};\n/**/\n\n\nmodule.exports = Duplex;\n\nvar Readable = require('./_stream_readable');\n\nvar Writable = require('./_stream_writable');\n\nrequire('inherits')(Duplex, Readable);\n\n{\n // Allow the keys array to be GC'ed.\n var keys = objectKeys(Writable.prototype);\n\n for (var v = 0; v < keys.length; v++) {\n var method = keys[v];\n if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];\n }\n}\n\nfunction Duplex(options) {\n if (!(this instanceof Duplex)) return new Duplex(options);\n Readable.call(this, options);\n Writable.call(this, options);\n this.allowHalfOpen = true;\n\n if (options) {\n if (options.readable === false) this.readable = false;\n if (options.writable === false) this.writable = false;\n\n if (options.allowHalfOpen === false) {\n this.allowHalfOpen = false;\n this.once('end', onend);\n }\n }\n}\n\nObject.defineProperty(Duplex.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.highWaterMark;\n }\n});\nObject.defineProperty(Duplex.prototype, 'writableBuffer', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState && this._writableState.getBuffer();\n }\n});\nObject.defineProperty(Duplex.prototype, 'writableLength', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.length;\n }\n}); // the no-half-open enforcer\n\nfunction onend() {\n // If the writable side ended, then we're ok.\n if (this._writableState.ended) return; // no more data can be written.\n // But allow more writes to happen in this tick.\n\n process.nextTick(onEndNT, this);\n}\n\nfunction onEndNT(self) {\n self.end();\n}\n\nObject.defineProperty(Duplex.prototype, 'destroyed', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n if (this._readableState === undefined || this._writableState === undefined) {\n return false;\n }\n\n return this._readableState.destroyed && this._writableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (this._readableState === undefined || this._writableState === undefined) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._readableState.destroyed = value;\n this._writableState.destroyed = value;\n }\n});","'use strict';\n\nexports.readUInt32BE = function readUInt32BE(bytes, off) {\n var res = (bytes[0 + off] << 24) |\n (bytes[1 + off] << 16) |\n (bytes[2 + off] << 8) |\n bytes[3 + off];\n return res >>> 0;\n};\n\nexports.writeUInt32BE = function writeUInt32BE(bytes, value, off) {\n bytes[0 + off] = value >>> 24;\n bytes[1 + off] = (value >>> 16) & 0xff;\n bytes[2 + off] = (value >>> 8) & 0xff;\n bytes[3 + off] = value & 0xff;\n};\n\nexports.ip = function ip(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n for (var i = 6; i >= 0; i -= 2) {\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >>> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inL >>> (j + i)) & 1;\n }\n }\n\n for (var i = 6; i >= 0; i -= 2) {\n for (var j = 1; j <= 25; j += 8) {\n outR <<= 1;\n outR |= (inR >>> (j + i)) & 1;\n }\n for (var j = 1; j <= 25; j += 8) {\n outR <<= 1;\n outR |= (inL >>> (j + i)) & 1;\n }\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.rip = function rip(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n for (var i = 0; i < 4; i++) {\n for (var j = 24; j >= 0; j -= 8) {\n outL <<= 1;\n outL |= (inR >>> (j + i)) & 1;\n outL <<= 1;\n outL |= (inL >>> (j + i)) & 1;\n }\n }\n for (var i = 4; i < 8; i++) {\n for (var j = 24; j >= 0; j -= 8) {\n outR <<= 1;\n outR |= (inR >>> (j + i)) & 1;\n outR <<= 1;\n outR |= (inL >>> (j + i)) & 1;\n }\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.pc1 = function pc1(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n // 7, 15, 23, 31, 39, 47, 55, 63\n // 6, 14, 22, 30, 39, 47, 55, 63\n // 5, 13, 21, 29, 39, 47, 55, 63\n // 4, 12, 20, 28\n for (var i = 7; i >= 5; i--) {\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inL >> (j + i)) & 1;\n }\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >> (j + i)) & 1;\n }\n\n // 1, 9, 17, 25, 33, 41, 49, 57\n // 2, 10, 18, 26, 34, 42, 50, 58\n // 3, 11, 19, 27, 35, 43, 51, 59\n // 36, 44, 52, 60\n for (var i = 1; i <= 3; i++) {\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inR >> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inL >> (j + i)) & 1;\n }\n }\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inL >> (j + i)) & 1;\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.r28shl = function r28shl(num, shift) {\n return ((num << shift) & 0xfffffff) | (num >>> (28 - shift));\n};\n\nvar pc2table = [\n // inL => outL\n 14, 11, 17, 4, 27, 23, 25, 0,\n 13, 22, 7, 18, 5, 9, 16, 24,\n 2, 20, 12, 21, 1, 8, 15, 26,\n\n // inR => outR\n 15, 4, 25, 19, 9, 1, 26, 16,\n 5, 11, 23, 8, 12, 7, 17, 0,\n 22, 3, 10, 14, 6, 20, 27, 24\n];\n\nexports.pc2 = function pc2(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n var len = pc2table.length >>> 1;\n for (var i = 0; i < len; i++) {\n outL <<= 1;\n outL |= (inL >>> pc2table[i]) & 0x1;\n }\n for (var i = len; i < pc2table.length; i++) {\n outR <<= 1;\n outR |= (inR >>> pc2table[i]) & 0x1;\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.expand = function expand(r, out, off) {\n var outL = 0;\n var outR = 0;\n\n outL = ((r & 1) << 5) | (r >>> 27);\n for (var i = 23; i >= 15; i -= 4) {\n outL <<= 6;\n outL |= (r >>> i) & 0x3f;\n }\n for (var i = 11; i >= 3; i -= 4) {\n outR |= (r >>> i) & 0x3f;\n outR <<= 6;\n }\n outR |= ((r & 0x1f) << 1) | (r >>> 31);\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nvar sTable = [\n 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1,\n 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8,\n 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7,\n 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13,\n\n 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14,\n 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5,\n 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2,\n 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9,\n\n 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10,\n 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1,\n 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7,\n 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12,\n\n 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3,\n 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9,\n 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8,\n 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14,\n\n 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1,\n 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6,\n 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13,\n 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3,\n\n 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5,\n 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8,\n 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10,\n 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13,\n\n 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10,\n 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6,\n 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7,\n 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12,\n\n 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4,\n 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2,\n 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13,\n 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11\n];\n\nexports.substitute = function substitute(inL, inR) {\n var out = 0;\n for (var i = 0; i < 4; i++) {\n var b = (inL >>> (18 - i * 6)) & 0x3f;\n var sb = sTable[i * 0x40 + b];\n\n out <<= 4;\n out |= sb;\n }\n for (var i = 0; i < 4; i++) {\n var b = (inR >>> (18 - i * 6)) & 0x3f;\n var sb = sTable[4 * 0x40 + i * 0x40 + b];\n\n out <<= 4;\n out |= sb;\n }\n return out >>> 0;\n};\n\nvar permuteTable = [\n 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22,\n 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7\n];\n\nexports.permute = function permute(num) {\n var out = 0;\n for (var i = 0; i < permuteTable.length; i++) {\n out <<= 1;\n out |= (num >>> permuteTable[i]) & 0x1;\n }\n return out >>> 0;\n};\n\nexports.padSplit = function padSplit(num, size, group) {\n var str = num.toString(2);\n while (str.length < size)\n str = '0' + str;\n\n var out = [];\n for (var i = 0; i < size; i += group)\n out.push(str.slice(i, i + group));\n return out.join(' ');\n};\n","'use strict';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nmodule.exports = function isAxiosError(payload) {\n return (typeof payload === 'object') && (payload.isAxiosError === true);\n};\n","/* (ignored) */","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\n\nvar nativeAssign = Object.assign;\nvar defineProperty = Object.defineProperty;\n\n// `Object.assign` method\n// https://tc39.github.io/ecma262/#sec-object.assign\nmodule.exports = !nativeAssign || fails(function () {\n // should have correct order of operations (Edge bug)\n if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {\n enumerable: true,\n get: function () {\n defineProperty(this, 'b', {\n value: 3,\n enumerable: false\n });\n }\n }), { b: 2 })).b !== 1) return true;\n // should work with symbols and should have deterministic property order (V8 bug)\n var A = {};\n var B = {};\n // eslint-disable-next-line no-undef\n var symbol = Symbol();\n var alphabet = 'abcdefghijklmnopqrst';\n A[symbol] = 7;\n alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars\n var T = toObject(target);\n var argumentsLength = arguments.length;\n var index = 1;\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n var propertyIsEnumerable = propertyIsEnumerableModule.f;\n while (argumentsLength > index) {\n var S = IndexedObject(arguments[index++]);\n var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);\n var length = keys.length;\n var j = 0;\n var key;\n while (length > j) {\n key = keys[j++];\n if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key];\n }\n } return T;\n} : nativeAssign;\n","var inherits = require('inherits');\nvar Reporter = require('../base').Reporter;\nvar Buffer = require('buffer').Buffer;\n\nfunction DecoderBuffer(base, options) {\n Reporter.call(this, options);\n if (!Buffer.isBuffer(base)) {\n this.error('Input not Buffer');\n return;\n }\n\n this.base = base;\n this.offset = 0;\n this.length = base.length;\n}\ninherits(DecoderBuffer, Reporter);\nexports.DecoderBuffer = DecoderBuffer;\n\nDecoderBuffer.prototype.save = function save() {\n return { offset: this.offset, reporter: Reporter.prototype.save.call(this) };\n};\n\nDecoderBuffer.prototype.restore = function restore(save) {\n // Return skipped data\n var res = new DecoderBuffer(this.base);\n res.offset = save.offset;\n res.length = this.offset;\n\n this.offset = save.offset;\n Reporter.prototype.restore.call(this, save.reporter);\n\n return res;\n};\n\nDecoderBuffer.prototype.isEmpty = function isEmpty() {\n return this.offset === this.length;\n};\n\nDecoderBuffer.prototype.readUInt8 = function readUInt8(fail) {\n if (this.offset + 1 <= this.length)\n return this.base.readUInt8(this.offset++, true);\n else\n return this.error(fail || 'DecoderBuffer overrun');\n}\n\nDecoderBuffer.prototype.skip = function skip(bytes, fail) {\n if (!(this.offset + bytes <= this.length))\n return this.error(fail || 'DecoderBuffer overrun');\n\n var res = new DecoderBuffer(this.base);\n\n // Share reporter state\n res._reporterState = this._reporterState;\n\n res.offset = this.offset;\n res.length = this.offset + bytes;\n this.offset += bytes;\n return res;\n}\n\nDecoderBuffer.prototype.raw = function raw(save) {\n return this.base.slice(save ? save.offset : this.offset, this.length);\n}\n\nfunction EncoderBuffer(value, reporter) {\n if (Array.isArray(value)) {\n this.length = 0;\n this.value = value.map(function(item) {\n if (!(item instanceof EncoderBuffer))\n item = new EncoderBuffer(item, reporter);\n this.length += item.length;\n return item;\n }, this);\n } else if (typeof value === 'number') {\n if (!(0 <= value && value <= 0xff))\n return reporter.error('non-byte EncoderBuffer value');\n this.value = value;\n this.length = 1;\n } else if (typeof value === 'string') {\n this.value = value;\n this.length = Buffer.byteLength(value);\n } else if (Buffer.isBuffer(value)) {\n this.value = value;\n this.length = value.length;\n } else {\n return reporter.error('Unsupported type: ' + typeof value);\n }\n}\nexports.EncoderBuffer = EncoderBuffer;\n\nEncoderBuffer.prototype.join = function join(out, offset) {\n if (!out)\n out = new Buffer(this.length);\n if (!offset)\n offset = 0;\n\n if (this.length === 0)\n return out;\n\n if (Array.isArray(this.value)) {\n this.value.forEach(function(item) {\n item.join(out, offset);\n offset += item.length;\n });\n } else {\n if (typeof this.value === 'number')\n out[offset] = this.value;\n else if (typeof this.value === 'string')\n out.write(this.value, offset);\n else if (Buffer.isBuffer(this.value))\n this.value.copy(out, offset);\n offset += this.length;\n }\n\n return out;\n};\n","/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n for (var key in src) {\n dst[key] = src[key]\n }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports)\n exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length)\n}\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number')\n }\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n var buf = Buffer(size)\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding)\n } else {\n buf.fill(fill)\n }\n } else {\n buf.fill(0)\n }\n return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return buffer.SlowBuffer(size)\n}\n","var Buffer = require('safe-buffer').Buffer\n\nfunction encryptByte (self, byteParam, decrypt) {\n var pad = self._cipher.encryptBlock(self._prev)\n var out = pad[0] ^ byteParam\n\n self._prev = Buffer.concat([\n self._prev.slice(1),\n Buffer.from([decrypt ? byteParam : out])\n ])\n\n return out\n}\n\nexports.encrypt = function (self, chunk, decrypt) {\n var len = chunk.length\n var out = Buffer.allocUnsafe(len)\n var i = -1\n\n while (++i < len) {\n out[i] = encryptByte(self, chunk[i], decrypt)\n }\n\n return out\n}\n","module.exports = function(module) {\n\tif (!module.webpackPolyfill) {\n\t\tmodule.deprecate = function() {};\n\t\tmodule.paths = [];\n\t\t// module.parent = undefined by default\n\t\tif (!module.children) module.children = [];\n\t\tObject.defineProperty(module, \"loaded\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.l;\n\t\t\t}\n\t\t});\n\t\tObject.defineProperty(module, \"id\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.i;\n\t\t\t}\n\t\t});\n\t\tmodule.webpackPolyfill = 1;\n\t}\n\treturn module;\n};\n","var Buffer = require('safe-buffer').Buffer\nvar Transform = require('stream').Transform\nvar StringDecoder = require('string_decoder').StringDecoder\nvar inherits = require('inherits')\n\nfunction CipherBase (hashMode) {\n Transform.call(this)\n this.hashMode = typeof hashMode === 'string'\n if (this.hashMode) {\n this[hashMode] = this._finalOrDigest\n } else {\n this.final = this._finalOrDigest\n }\n if (this._final) {\n this.__final = this._final\n this._final = null\n }\n this._decoder = null\n this._encoding = null\n}\ninherits(CipherBase, Transform)\n\nCipherBase.prototype.update = function (data, inputEnc, outputEnc) {\n if (typeof data === 'string') {\n data = Buffer.from(data, inputEnc)\n }\n\n var outData = this._update(data)\n if (this.hashMode) return this\n\n if (outputEnc) {\n outData = this._toString(outData, outputEnc)\n }\n\n return outData\n}\n\nCipherBase.prototype.setAutoPadding = function () {}\nCipherBase.prototype.getAuthTag = function () {\n throw new Error('trying to get auth tag in unsupported state')\n}\n\nCipherBase.prototype.setAuthTag = function () {\n throw new Error('trying to set auth tag in unsupported state')\n}\n\nCipherBase.prototype.setAAD = function () {\n throw new Error('trying to set aad in unsupported state')\n}\n\nCipherBase.prototype._transform = function (data, _, next) {\n var err\n try {\n if (this.hashMode) {\n this._update(data)\n } else {\n this.push(this._update(data))\n }\n } catch (e) {\n err = e\n } finally {\n next(err)\n }\n}\nCipherBase.prototype._flush = function (done) {\n var err\n try {\n this.push(this.__final())\n } catch (e) {\n err = e\n }\n\n done(err)\n}\nCipherBase.prototype._finalOrDigest = function (outputEnc) {\n var outData = this.__final() || Buffer.alloc(0)\n if (outputEnc) {\n outData = this._toString(outData, outputEnc, true)\n }\n return outData\n}\n\nCipherBase.prototype._toString = function (value, enc, fin) {\n if (!this._decoder) {\n this._decoder = new StringDecoder(enc)\n this._encoding = enc\n }\n\n if (this._encoding !== enc) throw new Error('can\\'t switch encodings')\n\n var out = this._decoder.write(value)\n if (fin) {\n out += this._decoder.end()\n }\n\n return out\n}\n\nmodule.exports = CipherBase\n","exports.publicEncrypt = require('./publicEncrypt')\nexports.privateDecrypt = require('./privateDecrypt')\n\nexports.privateEncrypt = function privateEncrypt (key, buf) {\n return exports.publicEncrypt(key, buf, true)\n}\n\nexports.publicDecrypt = function publicDecrypt (key, buf) {\n return exports.privateDecrypt(key, buf, true)\n}\n","var toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `String.prototype.{ codePointAt, at }` methods implementation\nvar createMethod = function (CONVERT_TO_STRING) {\n return function ($this, pos) {\n var S = String(requireObjectCoercible($this));\n var position = toInteger(pos);\n var size = S.length;\n var first, second;\n if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n first = S.charCodeAt(position);\n return first < 0xD800 || first > 0xDBFF || position + 1 === size\n || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF\n ? CONVERT_TO_STRING ? S.charAt(position) : first\n : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n };\n};\n\nmodule.exports = {\n // `String.prototype.codePointAt` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat\n codeAt: createMethod(false),\n // `String.prototype.at` method\n // https://github.com/mathiasbynens/String.prototype.at\n charAt: createMethod(true)\n};\n","var isObject = require('../internals/is-object');\nvar isArray = require('../internals/is-array');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.github.io/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n var C;\n if (isArray(originalArray)) {\n C = originalArray.constructor;\n // cross-realm fallback\n if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n else if (isObject(C)) {\n C = C[SPECIES];\n if (C === null) C = undefined;\n }\n } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);\n};\n","'use strict';\n\nvar BN = require('bn.js');\nvar inherits = require('inherits');\nvar Base = require('./base');\n\nvar utils = require('../utils');\n\nfunction MontCurve(conf) {\n Base.call(this, 'mont', conf);\n\n this.a = new BN(conf.a, 16).toRed(this.red);\n this.b = new BN(conf.b, 16).toRed(this.red);\n this.i4 = new BN(4).toRed(this.red).redInvm();\n this.two = new BN(2).toRed(this.red);\n this.a24 = this.i4.redMul(this.a.redAdd(this.two));\n}\ninherits(MontCurve, Base);\nmodule.exports = MontCurve;\n\nMontCurve.prototype.validate = function validate(point) {\n var x = point.normalize().x;\n var x2 = x.redSqr();\n var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);\n var y = rhs.redSqrt();\n\n return y.redSqr().cmp(rhs) === 0;\n};\n\nfunction Point(curve, x, z) {\n Base.BasePoint.call(this, curve, 'projective');\n if (x === null && z === null) {\n this.x = this.curve.one;\n this.z = this.curve.zero;\n } else {\n this.x = new BN(x, 16);\n this.z = new BN(z, 16);\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n }\n}\ninherits(Point, Base.BasePoint);\n\nMontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {\n return this.point(utils.toArray(bytes, enc), 1);\n};\n\nMontCurve.prototype.point = function point(x, z) {\n return new Point(this, x, z);\n};\n\nMontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {\n return Point.fromJSON(this, obj);\n};\n\nPoint.prototype.precompute = function precompute() {\n // No-op\n};\n\nPoint.prototype._encode = function _encode() {\n return this.getX().toArray('be', this.curve.p.byteLength());\n};\n\nPoint.fromJSON = function fromJSON(curve, obj) {\n return new Point(curve, obj[0], obj[1] || curve.one);\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.z.cmpn(0) === 0;\n};\n\nPoint.prototype.dbl = function dbl() {\n // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3\n // 2M + 2S + 4A\n\n // A = X1 + Z1\n var a = this.x.redAdd(this.z);\n // AA = A^2\n var aa = a.redSqr();\n // B = X1 - Z1\n var b = this.x.redSub(this.z);\n // BB = B^2\n var bb = b.redSqr();\n // C = AA - BB\n var c = aa.redSub(bb);\n // X3 = AA * BB\n var nx = aa.redMul(bb);\n // Z3 = C * (BB + A24 * C)\n var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));\n return this.curve.point(nx, nz);\n};\n\nPoint.prototype.add = function add() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.diffAdd = function diffAdd(p, diff) {\n // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3\n // 4M + 2S + 6A\n\n // A = X2 + Z2\n var a = this.x.redAdd(this.z);\n // B = X2 - Z2\n var b = this.x.redSub(this.z);\n // C = X3 + Z3\n var c = p.x.redAdd(p.z);\n // D = X3 - Z3\n var d = p.x.redSub(p.z);\n // DA = D * A\n var da = d.redMul(a);\n // CB = C * B\n var cb = c.redMul(b);\n // X5 = Z1 * (DA + CB)^2\n var nx = diff.z.redMul(da.redAdd(cb).redSqr());\n // Z5 = X1 * (DA - CB)^2\n var nz = diff.x.redMul(da.redISub(cb).redSqr());\n return this.curve.point(nx, nz);\n};\n\nPoint.prototype.mul = function mul(k) {\n var t = k.clone();\n var a = this; // (N / 2) * Q + Q\n var b = this.curve.point(null, null); // (N / 2) * Q\n var c = this; // Q\n\n for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))\n bits.push(t.andln(1));\n\n for (var i = bits.length - 1; i >= 0; i--) {\n if (bits[i] === 0) {\n // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q\n a = a.diffAdd(b, c);\n // N * Q = 2 * ((N / 2) * Q + Q))\n b = b.dbl();\n } else {\n // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)\n b = a.diffAdd(b, c);\n // N * Q + Q = 2 * ((N / 2) * Q + Q)\n a = a.dbl();\n }\n }\n return b;\n};\n\nPoint.prototype.mulAdd = function mulAdd() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.jumlAdd = function jumlAdd() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.eq = function eq(other) {\n return this.getX().cmp(other.getX()) === 0;\n};\n\nPoint.prototype.normalize = function normalize() {\n this.x = this.x.redMul(this.z.redInvm());\n this.z = this.curve.one;\n return this;\n};\n\nPoint.prototype.getX = function getX() {\n // Normalize coordinates\n this.normalize();\n\n return this.x.fromRed();\n};\n","/**\n * lodash 3.0.3 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/** `Object#toString` result references. */\nvar numberTag = '[object Number]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Number` primitive or object.\n *\n * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified\n * as numbers, use the `_.isFinite` method.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isNumber(3);\n * // => true\n *\n * _.isNumber(Number.MIN_VALUE);\n * // => true\n *\n * _.isNumber(Infinity);\n * // => true\n *\n * _.isNumber('3');\n * // => false\n */\nfunction isNumber(value) {\n return typeof value == 'number' ||\n (isObjectLike(value) && objectToString.call(value) == numberTag);\n}\n\nmodule.exports = isNumber;\n","var exports = module.exports = function SHA (algorithm) {\n algorithm = algorithm.toLowerCase()\n\n var Algorithm = exports[algorithm]\n if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)')\n\n return new Algorithm()\n}\n\nexports.sha = require('./sha')\nexports.sha1 = require('./sha1')\nexports.sha224 = require('./sha224')\nexports.sha256 = require('./sha256')\nexports.sha384 = require('./sha384')\nexports.sha512 = require('./sha512')\n","var NATIVE_WEAK_MAP = require('../internals/native-weak-map');\nvar global = require('../internals/global');\nvar isObject = require('../internals/is-object');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar objectHas = require('../internals/has');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\n\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n return function (it) {\n var state;\n if (!isObject(it) || (state = get(it)).type !== TYPE) {\n throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n } return state;\n };\n};\n\nif (NATIVE_WEAK_MAP) {\n var store = new WeakMap();\n var wmget = store.get;\n var wmhas = store.has;\n var wmset = store.set;\n set = function (it, metadata) {\n wmset.call(store, it, metadata);\n return metadata;\n };\n get = function (it) {\n return wmget.call(store, it) || {};\n };\n has = function (it) {\n return wmhas.call(store, it);\n };\n} else {\n var STATE = sharedKey('state');\n hiddenKeys[STATE] = true;\n set = function (it, metadata) {\n createNonEnumerableProperty(it, STATE, metadata);\n return metadata;\n };\n get = function (it) {\n return objectHas(it, STATE) ? it[STATE] : {};\n };\n has = function (it) {\n return objectHas(it, STATE);\n };\n}\n\nmodule.exports = {\n set: set,\n get: get,\n has: has,\n enforce: enforce,\n getterFor: getterFor\n};\n","'use strict';\n\nvar hash = require('hash.js');\nvar utils = require('minimalistic-crypto-utils');\nvar assert = require('minimalistic-assert');\n\nfunction HmacDRBG(options) {\n if (!(this instanceof HmacDRBG))\n return new HmacDRBG(options);\n this.hash = options.hash;\n this.predResist = !!options.predResist;\n\n this.outLen = this.hash.outSize;\n this.minEntropy = options.minEntropy || this.hash.hmacStrength;\n\n this._reseed = null;\n this.reseedInterval = null;\n this.K = null;\n this.V = null;\n\n var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex');\n var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex');\n var pers = utils.toArray(options.pers, options.persEnc || 'hex');\n assert(entropy.length >= (this.minEntropy / 8),\n 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');\n this._init(entropy, nonce, pers);\n}\nmodule.exports = HmacDRBG;\n\nHmacDRBG.prototype._init = function init(entropy, nonce, pers) {\n var seed = entropy.concat(nonce).concat(pers);\n\n this.K = new Array(this.outLen / 8);\n this.V = new Array(this.outLen / 8);\n for (var i = 0; i < this.V.length; i++) {\n this.K[i] = 0x00;\n this.V[i] = 0x01;\n }\n\n this._update(seed);\n this._reseed = 1;\n this.reseedInterval = 0x1000000000000; // 2^48\n};\n\nHmacDRBG.prototype._hmac = function hmac() {\n return new hash.hmac(this.hash, this.K);\n};\n\nHmacDRBG.prototype._update = function update(seed) {\n var kmac = this._hmac()\n .update(this.V)\n .update([ 0x00 ]);\n if (seed)\n kmac = kmac.update(seed);\n this.K = kmac.digest();\n this.V = this._hmac().update(this.V).digest();\n if (!seed)\n return;\n\n this.K = this._hmac()\n .update(this.V)\n .update([ 0x01 ])\n .update(seed)\n .digest();\n this.V = this._hmac().update(this.V).digest();\n};\n\nHmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {\n // Optional entropy enc\n if (typeof entropyEnc !== 'string') {\n addEnc = add;\n add = entropyEnc;\n entropyEnc = null;\n }\n\n entropy = utils.toArray(entropy, entropyEnc);\n add = utils.toArray(add, addEnc);\n\n assert(entropy.length >= (this.minEntropy / 8),\n 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');\n\n this._update(entropy.concat(add || []));\n this._reseed = 1;\n};\n\nHmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {\n if (this._reseed > this.reseedInterval)\n throw new Error('Reseed is required');\n\n // Optional encoding\n if (typeof enc !== 'string') {\n addEnc = add;\n add = enc;\n enc = null;\n }\n\n // Optional additional data\n if (add) {\n add = utils.toArray(add, addEnc || 'hex');\n this._update(add);\n }\n\n var temp = [];\n while (temp.length < len) {\n this.V = this._hmac().update(this.V).digest();\n temp = temp.concat(this.V);\n }\n\n var res = temp.slice(0, len);\n this._update(add);\n this._reseed++;\n return utils.encode(res, enc);\n};\n","var xor = require('buffer-xor')\nvar Buffer = require('safe-buffer').Buffer\nvar incr32 = require('../incr32')\n\nfunction getBlock (self) {\n var out = self._cipher.encryptBlockRaw(self._prev)\n incr32(self._prev)\n return out\n}\n\nvar blockSize = 16\nexports.encrypt = function (self, chunk) {\n var chunkNum = Math.ceil(chunk.length / blockSize)\n var start = self._cache.length\n self._cache = Buffer.concat([\n self._cache,\n Buffer.allocUnsafe(chunkNum * blockSize)\n ])\n for (var i = 0; i < chunkNum; i++) {\n var out = getBlock(self)\n var offset = start + i * blockSize\n self._cache.writeUInt32BE(out[0], offset + 0)\n self._cache.writeUInt32BE(out[1], offset + 4)\n self._cache.writeUInt32BE(out[2], offset + 8)\n self._cache.writeUInt32BE(out[3], offset + 12)\n }\n var pad = self._cache.slice(0, chunk.length)\n self._cache = self._cache.slice(chunk.length)\n return xor(chunk, pad)\n}\n","/*global module*/\nvar Buffer = require('safe-buffer').Buffer;\nvar DataStream = require('./data-stream');\nvar jwa = require('jwa');\nvar Stream = require('stream');\nvar toString = require('./tostring');\nvar util = require('util');\n\nfunction base64url(string, encoding) {\n return Buffer\n .from(string, encoding)\n .toString('base64')\n .replace(/=/g, '')\n .replace(/\\+/g, '-')\n .replace(/\\//g, '_');\n}\n\nfunction jwsSecuredInput(header, payload, encoding) {\n encoding = encoding || 'utf8';\n var encodedHeader = base64url(toString(header), 'binary');\n var encodedPayload = base64url(toString(payload), encoding);\n return util.format('%s.%s', encodedHeader, encodedPayload);\n}\n\nfunction jwsSign(opts) {\n var header = opts.header;\n var payload = opts.payload;\n var secretOrKey = opts.secret || opts.privateKey;\n var encoding = opts.encoding;\n var algo = jwa(header.alg);\n var securedInput = jwsSecuredInput(header, payload, encoding);\n var signature = algo.sign(securedInput, secretOrKey);\n return util.format('%s.%s', securedInput, signature);\n}\n\nfunction SignStream(opts) {\n var secret = opts.secret||opts.privateKey||opts.key;\n var secretStream = new DataStream(secret);\n this.readable = true;\n this.header = opts.header;\n this.encoding = opts.encoding;\n this.secret = this.privateKey = this.key = secretStream;\n this.payload = new DataStream(opts.payload);\n this.secret.once('close', function () {\n if (!this.payload.writable && this.readable)\n this.sign();\n }.bind(this));\n\n this.payload.once('close', function () {\n if (!this.secret.writable && this.readable)\n this.sign();\n }.bind(this));\n}\nutil.inherits(SignStream, Stream);\n\nSignStream.prototype.sign = function sign() {\n try {\n var signature = jwsSign({\n header: this.header,\n payload: this.payload.buffer,\n secret: this.secret.buffer,\n encoding: this.encoding\n });\n this.emit('done', signature);\n this.emit('data', signature);\n this.emit('end');\n this.readable = false;\n return signature;\n } catch (e) {\n this.readable = false;\n this.emit('error', e);\n this.emit('close');\n }\n};\n\nSignStream.sign = jwsSign;\n\nmodule.exports = SignStream;\n","var JsonWebTokenError = require('./JsonWebTokenError');\n\nvar TokenExpiredError = function (message, expiredAt) {\n JsonWebTokenError.call(this, message);\n this.name = 'TokenExpiredError';\n this.expiredAt = expiredAt;\n};\n\nTokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype);\n\nTokenExpiredError.prototype.constructor = TokenExpiredError;\n\nmodule.exports = TokenExpiredError;","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar setGlobal = require('../internals/set-global');\nvar inspectSource = require('../internals/inspect-source');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar getInternalState = InternalStateModule.get;\nvar enforceInternalState = InternalStateModule.enforce;\nvar TEMPLATE = String(String).split('String');\n\n(module.exports = function (O, key, value, options) {\n var unsafe = options ? !!options.unsafe : false;\n var simple = options ? !!options.enumerable : false;\n var noTargetGet = options ? !!options.noTargetGet : false;\n if (typeof value == 'function') {\n if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);\n enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');\n }\n if (O === global) {\n if (simple) O[key] = value;\n else setGlobal(key, value);\n return;\n } else if (!unsafe) {\n delete O[key];\n } else if (!noTargetGet && O[key]) {\n simple = true;\n }\n if (simple) O[key] = value;\n else createNonEnumerableProperty(O, key, value);\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, 'toString', function toString() {\n return typeof this == 'function' && getInternalState(this).source || inspectSource(this);\n});\n","'use strict';\n\nvar utils = require('../utils');\nvar common = require('../common');\nvar shaCommon = require('./common');\nvar assert = require('minimalistic-assert');\n\nvar sum32 = utils.sum32;\nvar sum32_4 = utils.sum32_4;\nvar sum32_5 = utils.sum32_5;\nvar ch32 = shaCommon.ch32;\nvar maj32 = shaCommon.maj32;\nvar s0_256 = shaCommon.s0_256;\nvar s1_256 = shaCommon.s1_256;\nvar g0_256 = shaCommon.g0_256;\nvar g1_256 = shaCommon.g1_256;\n\nvar BlockHash = common.BlockHash;\n\nvar sha256_K = [\n 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,\n 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,\n 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,\n 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,\n 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,\n 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,\n 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,\n 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,\n 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,\n 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,\n 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,\n 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,\n 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,\n 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,\n 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,\n 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2\n];\n\nfunction SHA256() {\n if (!(this instanceof SHA256))\n return new SHA256();\n\n BlockHash.call(this);\n this.h = [\n 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,\n 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19\n ];\n this.k = sha256_K;\n this.W = new Array(64);\n}\nutils.inherits(SHA256, BlockHash);\nmodule.exports = SHA256;\n\nSHA256.blockSize = 512;\nSHA256.outSize = 256;\nSHA256.hmacStrength = 192;\nSHA256.padLength = 64;\n\nSHA256.prototype._update = function _update(msg, start) {\n var W = this.W;\n\n for (var i = 0; i < 16; i++)\n W[i] = msg[start + i];\n for (; i < W.length; i++)\n W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);\n\n var a = this.h[0];\n var b = this.h[1];\n var c = this.h[2];\n var d = this.h[3];\n var e = this.h[4];\n var f = this.h[5];\n var g = this.h[6];\n var h = this.h[7];\n\n assert(this.k.length === W.length);\n for (i = 0; i < W.length; i++) {\n var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);\n var T2 = sum32(s0_256(a), maj32(a, b, c));\n h = g;\n g = f;\n f = e;\n e = sum32(d, T1);\n d = c;\n c = b;\n b = a;\n a = sum32(T1, T2);\n }\n\n this.h[0] = sum32(this.h[0], a);\n this.h[1] = sum32(this.h[1], b);\n this.h[2] = sum32(this.h[2], c);\n this.h[3] = sum32(this.h[3], d);\n this.h[4] = sum32(this.h[4], e);\n this.h[5] = sum32(this.h[5], f);\n this.h[6] = sum32(this.h[6], g);\n this.h[7] = sum32(this.h[7], h);\n};\n\nSHA256.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n","// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js\nvar Buffer = require('safe-buffer').Buffer\nvar createHmac = require('create-hmac')\nvar crt = require('browserify-rsa')\nvar EC = require('elliptic').ec\nvar BN = require('bn.js')\nvar parseKeys = require('parse-asn1')\nvar curves = require('./curves.json')\n\nfunction sign (hash, key, hashType, signType, tag) {\n var priv = parseKeys(key)\n if (priv.curve) {\n // rsa keys can be interpreted as ecdsa ones in openssl\n if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')\n return ecSign(hash, priv)\n } else if (priv.type === 'dsa') {\n if (signType !== 'dsa') throw new Error('wrong private key type')\n return dsaSign(hash, priv, hashType)\n } else {\n if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')\n }\n hash = Buffer.concat([tag, hash])\n var len = priv.modulus.byteLength()\n var pad = [0, 1]\n while (hash.length + pad.length + 1 < len) pad.push(0xff)\n pad.push(0x00)\n var i = -1\n while (++i < hash.length) pad.push(hash[i])\n\n var out = crt(pad, priv)\n return out\n}\n\nfunction ecSign (hash, priv) {\n var curveId = curves[priv.curve.join('.')]\n if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.'))\n\n var curve = new EC(curveId)\n var key = curve.keyFromPrivate(priv.privateKey)\n var out = key.sign(hash)\n\n return Buffer.from(out.toDER())\n}\n\nfunction dsaSign (hash, priv, algo) {\n var x = priv.params.priv_key\n var p = priv.params.p\n var q = priv.params.q\n var g = priv.params.g\n var r = new BN(0)\n var k\n var H = bits2int(hash, q).mod(q)\n var s = false\n var kv = getKey(x, q, hash, algo)\n while (s === false) {\n k = makeKey(q, kv, algo)\n r = makeR(g, k, p, q)\n s = k.invm(q).imul(H.add(x.mul(r))).mod(q)\n if (s.cmpn(0) === 0) {\n s = false\n r = new BN(0)\n }\n }\n return toDER(r, s)\n}\n\nfunction toDER (r, s) {\n r = r.toArray()\n s = s.toArray()\n\n // Pad values\n if (r[0] & 0x80) r = [0].concat(r)\n if (s[0] & 0x80) s = [0].concat(s)\n\n var total = r.length + s.length + 4\n var res = [0x30, total, 0x02, r.length]\n res = res.concat(r, [0x02, s.length], s)\n return Buffer.from(res)\n}\n\nfunction getKey (x, q, hash, algo) {\n x = Buffer.from(x.toArray())\n if (x.length < q.byteLength()) {\n var zeros = Buffer.alloc(q.byteLength() - x.length)\n x = Buffer.concat([zeros, x])\n }\n var hlen = hash.length\n var hbits = bits2octets(hash, q)\n var v = Buffer.alloc(hlen)\n v.fill(1)\n var k = Buffer.alloc(hlen)\n k = createHmac(algo, k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest()\n v = createHmac(algo, k).update(v).digest()\n k = createHmac(algo, k).update(v).update(Buffer.from([1])).update(x).update(hbits).digest()\n v = createHmac(algo, k).update(v).digest()\n return { k: k, v: v }\n}\n\nfunction bits2int (obits, q) {\n var bits = new BN(obits)\n var shift = (obits.length << 3) - q.bitLength()\n if (shift > 0) bits.ishrn(shift)\n return bits\n}\n\nfunction bits2octets (bits, q) {\n bits = bits2int(bits, q)\n bits = bits.mod(q)\n var out = Buffer.from(bits.toArray())\n if (out.length < q.byteLength()) {\n var zeros = Buffer.alloc(q.byteLength() - out.length)\n out = Buffer.concat([zeros, out])\n }\n return out\n}\n\nfunction makeKey (q, kv, algo) {\n var t\n var k\n\n do {\n t = Buffer.alloc(0)\n\n while (t.length * 8 < q.bitLength()) {\n kv.v = createHmac(algo, kv.k).update(kv.v).digest()\n t = Buffer.concat([t, kv.v])\n }\n\n k = bits2int(t, q)\n kv.k = createHmac(algo, kv.k).update(kv.v).update(Buffer.from([0])).digest()\n kv.v = createHmac(algo, kv.k).update(kv.v).digest()\n } while (k.cmp(q) !== -1)\n\n return k\n}\n\nfunction makeR (g, k, p, q) {\n return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)\n}\n\nmodule.exports = sign\nmodule.exports.getKey = getKey\nmodule.exports.makeKey = makeKey\n","/* (ignored) */","/**\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined\n * in FIPS 180-2\n * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.\n * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet\n *\n */\n\nvar inherits = require('inherits')\nvar Sha256 = require('./sha256')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar W = new Array(64)\n\nfunction Sha224 () {\n this.init()\n\n this._w = W // new Array(64)\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha224, Sha256)\n\nSha224.prototype.init = function () {\n this._a = 0xc1059ed8\n this._b = 0x367cd507\n this._c = 0x3070dd17\n this._d = 0xf70e5939\n this._e = 0xffc00b31\n this._f = 0x68581511\n this._g = 0x64f98fa7\n this._h = 0xbefa4fa4\n\n return this\n}\n\nSha224.prototype._hash = function () {\n var H = Buffer.allocUnsafe(28)\n\n H.writeInt32BE(this._a, 0)\n H.writeInt32BE(this._b, 4)\n H.writeInt32BE(this._c, 8)\n H.writeInt32BE(this._d, 12)\n H.writeInt32BE(this._e, 16)\n H.writeInt32BE(this._f, 20)\n H.writeInt32BE(this._g, 24)\n\n return H\n}\n\nmodule.exports = Sha224\n","exports.f = Object.getOwnPropertySymbols;\n","var path = require('../internals/path');\nvar has = require('../internals/has');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineProperty = require('../internals/object-define-property').f;\n\nmodule.exports = function (NAME) {\n var Symbol = path.Symbol || (path.Symbol = {});\n if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, {\n value: wrappedWellKnownSymbolModule.f(NAME)\n });\n};\n","'use strict'\n\nfunction oldBrowser () {\n throw new Error('secure random number generation not supported by this browser\\nuse chrome, FireFox or Internet Explorer 11')\n}\nvar safeBuffer = require('safe-buffer')\nvar randombytes = require('randombytes')\nvar Buffer = safeBuffer.Buffer\nvar kBufferMaxLength = safeBuffer.kMaxLength\nvar crypto = global.crypto || global.msCrypto\nvar kMaxUint32 = Math.pow(2, 32) - 1\nfunction assertOffset (offset, length) {\n if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare\n throw new TypeError('offset must be a number')\n }\n\n if (offset > kMaxUint32 || offset < 0) {\n throw new TypeError('offset must be a uint32')\n }\n\n if (offset > kBufferMaxLength || offset > length) {\n throw new RangeError('offset out of range')\n }\n}\n\nfunction assertSize (size, offset, length) {\n if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare\n throw new TypeError('size must be a number')\n }\n\n if (size > kMaxUint32 || size < 0) {\n throw new TypeError('size must be a uint32')\n }\n\n if (size + offset > length || size > kBufferMaxLength) {\n throw new RangeError('buffer too small')\n }\n}\nif ((crypto && crypto.getRandomValues) || !process.browser) {\n exports.randomFill = randomFill\n exports.randomFillSync = randomFillSync\n} else {\n exports.randomFill = oldBrowser\n exports.randomFillSync = oldBrowser\n}\nfunction randomFill (buf, offset, size, cb) {\n if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {\n throw new TypeError('\"buf\" argument must be a Buffer or Uint8Array')\n }\n\n if (typeof offset === 'function') {\n cb = offset\n offset = 0\n size = buf.length\n } else if (typeof size === 'function') {\n cb = size\n size = buf.length - offset\n } else if (typeof cb !== 'function') {\n throw new TypeError('\"cb\" argument must be a function')\n }\n assertOffset(offset, buf.length)\n assertSize(size, offset, buf.length)\n return actualFill(buf, offset, size, cb)\n}\n\nfunction actualFill (buf, offset, size, cb) {\n if (process.browser) {\n var ourBuf = buf.buffer\n var uint = new Uint8Array(ourBuf, offset, size)\n crypto.getRandomValues(uint)\n if (cb) {\n process.nextTick(function () {\n cb(null, buf)\n })\n return\n }\n return buf\n }\n if (cb) {\n randombytes(size, function (err, bytes) {\n if (err) {\n return cb(err)\n }\n bytes.copy(buf, offset)\n cb(null, buf)\n })\n return\n }\n var bytes = randombytes(size)\n bytes.copy(buf, offset)\n return buf\n}\nfunction randomFillSync (buf, offset, size) {\n if (typeof offset === 'undefined') {\n offset = 0\n }\n if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {\n throw new TypeError('\"buf\" argument must be a Buffer or Uint8Array')\n }\n\n assertOffset(offset, buf.length)\n\n if (size === undefined) size = buf.length - offset\n\n assertSize(size, offset, buf.length)\n\n return actualFill(buf, offset, size)\n}\n","'use strict';\n\nvar utils = exports;\n\nfunction toArray(msg, enc) {\n if (Array.isArray(msg))\n return msg.slice();\n if (!msg)\n return [];\n var res = [];\n if (typeof msg !== 'string') {\n for (var i = 0; i < msg.length; i++)\n res[i] = msg[i] | 0;\n return res;\n }\n if (enc === 'hex') {\n msg = msg.replace(/[^a-z0-9]+/ig, '');\n if (msg.length % 2 !== 0)\n msg = '0' + msg;\n for (var i = 0; i < msg.length; i += 2)\n res.push(parseInt(msg[i] + msg[i + 1], 16));\n } else {\n for (var i = 0; i < msg.length; i++) {\n var c = msg.charCodeAt(i);\n var hi = c >> 8;\n var lo = c & 0xff;\n if (hi)\n res.push(hi, lo);\n else\n res.push(lo);\n }\n }\n return res;\n}\nutils.toArray = toArray;\n\nfunction zero2(word) {\n if (word.length === 1)\n return '0' + word;\n else\n return word;\n}\nutils.zero2 = zero2;\n\nfunction toHex(msg) {\n var res = '';\n for (var i = 0; i < msg.length; i++)\n res += zero2(msg[i].toString(16));\n return res;\n}\nutils.toHex = toHex;\n\nutils.encode = function encode(arr, enc) {\n if (enc === 'hex')\n return toHex(arr);\n else\n return arr;\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a passthrough stream.\n// basically just the most minimal sort of Transform stream.\n// Every written chunk gets output as-is.\n\n'use strict';\n\nmodule.exports = PassThrough;\n\nvar Transform = require('./_stream_transform');\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\nutil.inherits(PassThrough, Transform);\n\nfunction PassThrough(options) {\n if (!(this instanceof PassThrough)) return new PassThrough(options);\n\n Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function (chunk, encoding, cb) {\n cb(null, chunk);\n};","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n * - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val, options) {\n options = options || {};\n var type = typeof val;\n if (type === 'string' && val.length > 0) {\n return parse(val);\n } else if (type === 'number' && isFinite(val)) {\n return options.long ? fmtLong(val) : fmtShort(val);\n }\n throw new Error(\n 'val is not a non-empty string or a valid number. val=' +\n JSON.stringify(val)\n );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n str = String(str);\n if (str.length > 100) {\n return;\n }\n var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n str\n );\n if (!match) {\n return;\n }\n var n = parseFloat(match[1]);\n var type = (match[2] || 'ms').toLowerCase();\n switch (type) {\n case 'years':\n case 'year':\n case 'yrs':\n case 'yr':\n case 'y':\n return n * y;\n case 'weeks':\n case 'week':\n case 'w':\n return n * w;\n case 'days':\n case 'day':\n case 'd':\n return n * d;\n case 'hours':\n case 'hour':\n case 'hrs':\n case 'hr':\n case 'h':\n return n * h;\n case 'minutes':\n case 'minute':\n case 'mins':\n case 'min':\n case 'm':\n return n * m;\n case 'seconds':\n case 'second':\n case 'secs':\n case 'sec':\n case 's':\n return n * s;\n case 'milliseconds':\n case 'millisecond':\n case 'msecs':\n case 'msec':\n case 'ms':\n return n;\n default:\n return undefined;\n }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return Math.round(ms / d) + 'd';\n }\n if (msAbs >= h) {\n return Math.round(ms / h) + 'h';\n }\n if (msAbs >= m) {\n return Math.round(ms / m) + 'm';\n }\n if (msAbs >= s) {\n return Math.round(ms / s) + 's';\n }\n return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return plural(ms, msAbs, d, 'day');\n }\n if (msAbs >= h) {\n return plural(ms, msAbs, h, 'hour');\n }\n if (msAbs >= m) {\n return plural(ms, msAbs, m, 'minute');\n }\n if (msAbs >= s) {\n return plural(ms, msAbs, s, 'second');\n }\n return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n var isPlural = msAbs >= n * 1.5;\n return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","// IE8- don't enum bug keys\nmodule.exports = [\n 'constructor',\n 'hasOwnProperty',\n 'isPrototypeOf',\n 'propertyIsEnumerable',\n 'toLocaleString',\n 'toString',\n 'valueOf'\n];\n","var bufferEqual = require('buffer-equal-constant-time');\nvar Buffer = require('safe-buffer').Buffer;\nvar crypto = require('crypto');\nvar formatEcdsa = require('ecdsa-sig-formatter');\nvar util = require('util');\n\nvar MSG_INVALID_ALGORITHM = '\"%s\" is not a valid algorithm.\\n Supported algorithms are:\\n \"HS256\", \"HS384\", \"HS512\", \"RS256\", \"RS384\", \"RS512\", \"PS256\", \"PS384\", \"PS512\", \"ES256\", \"ES384\", \"ES512\" and \"none\".'\nvar MSG_INVALID_SECRET = 'secret must be a string or buffer';\nvar MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer';\nvar MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object';\n\nvar supportsKeyObjects = typeof crypto.createPublicKey === 'function';\nif (supportsKeyObjects) {\n MSG_INVALID_VERIFIER_KEY += ' or a KeyObject';\n MSG_INVALID_SECRET += 'or a KeyObject';\n}\n\nfunction checkIsPublicKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return;\n }\n\n if (!supportsKeyObjects) {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key !== 'object') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.type !== 'string') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.asymmetricKeyType !== 'string') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.export !== 'function') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n};\n\nfunction checkIsPrivateKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return;\n }\n\n if (typeof key === 'object') {\n return;\n }\n\n throw typeError(MSG_INVALID_SIGNER_KEY);\n};\n\nfunction checkIsSecretKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return key;\n }\n\n if (!supportsKeyObjects) {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (typeof key !== 'object') {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (key.type !== 'secret') {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (typeof key.export !== 'function') {\n throw typeError(MSG_INVALID_SECRET);\n }\n}\n\nfunction fromBase64(base64) {\n return base64\n .replace(/=/g, '')\n .replace(/\\+/g, '-')\n .replace(/\\//g, '_');\n}\n\nfunction toBase64(base64url) {\n base64url = base64url.toString();\n\n var padding = 4 - base64url.length % 4;\n if (padding !== 4) {\n for (var i = 0; i < padding; ++i) {\n base64url += '=';\n }\n }\n\n return base64url\n .replace(/\\-/g, '+')\n .replace(/_/g, '/');\n}\n\nfunction typeError(template) {\n var args = [].slice.call(arguments, 1);\n var errMsg = util.format.bind(util, template).apply(null, args);\n return new TypeError(errMsg);\n}\n\nfunction bufferOrString(obj) {\n return Buffer.isBuffer(obj) || typeof obj === 'string';\n}\n\nfunction normalizeInput(thing) {\n if (!bufferOrString(thing))\n thing = JSON.stringify(thing);\n return thing;\n}\n\nfunction createHmacSigner(bits) {\n return function sign(thing, secret) {\n checkIsSecretKey(secret);\n thing = normalizeInput(thing);\n var hmac = crypto.createHmac('sha' + bits, secret);\n var sig = (hmac.update(thing), hmac.digest('base64'))\n return fromBase64(sig);\n }\n}\n\nfunction createHmacVerifier(bits) {\n return function verify(thing, signature, secret) {\n var computedSig = createHmacSigner(bits)(thing, secret);\n return bufferEqual(Buffer.from(signature), Buffer.from(computedSig));\n }\n}\n\nfunction createKeySigner(bits) {\n return function sign(thing, privateKey) {\n checkIsPrivateKey(privateKey);\n thing = normalizeInput(thing);\n // Even though we are specifying \"RSA\" here, this works with ECDSA\n // keys as well.\n var signer = crypto.createSign('RSA-SHA' + bits);\n var sig = (signer.update(thing), signer.sign(privateKey, 'base64'));\n return fromBase64(sig);\n }\n}\n\nfunction createKeyVerifier(bits) {\n return function verify(thing, signature, publicKey) {\n checkIsPublicKey(publicKey);\n thing = normalizeInput(thing);\n signature = toBase64(signature);\n var verifier = crypto.createVerify('RSA-SHA' + bits);\n verifier.update(thing);\n return verifier.verify(publicKey, signature, 'base64');\n }\n}\n\nfunction createPSSKeySigner(bits) {\n return function sign(thing, privateKey) {\n checkIsPrivateKey(privateKey);\n thing = normalizeInput(thing);\n var signer = crypto.createSign('RSA-SHA' + bits);\n var sig = (signer.update(thing), signer.sign({\n key: privateKey,\n padding: crypto.constants.RSA_PKCS1_PSS_PADDING,\n saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST\n }, 'base64'));\n return fromBase64(sig);\n }\n}\n\nfunction createPSSKeyVerifier(bits) {\n return function verify(thing, signature, publicKey) {\n checkIsPublicKey(publicKey);\n thing = normalizeInput(thing);\n signature = toBase64(signature);\n var verifier = crypto.createVerify('RSA-SHA' + bits);\n verifier.update(thing);\n return verifier.verify({\n key: publicKey,\n padding: crypto.constants.RSA_PKCS1_PSS_PADDING,\n saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST\n }, signature, 'base64');\n }\n}\n\nfunction createECDSASigner(bits) {\n var inner = createKeySigner(bits);\n return function sign() {\n var signature = inner.apply(null, arguments);\n signature = formatEcdsa.derToJose(signature, 'ES' + bits);\n return signature;\n };\n}\n\nfunction createECDSAVerifer(bits) {\n var inner = createKeyVerifier(bits);\n return function verify(thing, signature, publicKey) {\n signature = formatEcdsa.joseToDer(signature, 'ES' + bits).toString('base64');\n var result = inner(thing, signature, publicKey);\n return result;\n };\n}\n\nfunction createNoneSigner() {\n return function sign() {\n return '';\n }\n}\n\nfunction createNoneVerifier() {\n return function verify(thing, signature) {\n return signature === '';\n }\n}\n\nmodule.exports = function jwa(algorithm) {\n var signerFactories = {\n hs: createHmacSigner,\n rs: createKeySigner,\n ps: createPSSKeySigner,\n es: createECDSASigner,\n none: createNoneSigner,\n }\n var verifierFactories = {\n hs: createHmacVerifier,\n rs: createKeyVerifier,\n ps: createPSSKeyVerifier,\n es: createECDSAVerifer,\n none: createNoneVerifier,\n }\n var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i);\n if (!match)\n throw typeError(MSG_INVALID_ALGORITHM, algorithm);\n var algo = (match[1] || match[3]).toLowerCase();\n var bits = match[2];\n\n return {\n sign: signerFactories[algo](bits),\n verify: verifierFactories[algo](bits),\n }\n};\n","var bn = require('bn.js');\nvar brorand = require('brorand');\n\nfunction MillerRabin(rand) {\n this.rand = rand || new brorand.Rand();\n}\nmodule.exports = MillerRabin;\n\nMillerRabin.create = function create(rand) {\n return new MillerRabin(rand);\n};\n\nMillerRabin.prototype._randbelow = function _randbelow(n) {\n var len = n.bitLength();\n var min_bytes = Math.ceil(len / 8);\n\n // Generage random bytes until a number less than n is found.\n // This ensures that 0..n-1 have an equal probability of being selected.\n do\n var a = new bn(this.rand.generate(min_bytes));\n while (a.cmp(n) >= 0);\n\n return a;\n};\n\nMillerRabin.prototype._randrange = function _randrange(start, stop) {\n // Generate a random number greater than or equal to start and less than stop.\n var size = stop.sub(start);\n return start.add(this._randbelow(size));\n};\n\nMillerRabin.prototype.test = function test(n, k, cb) {\n var len = n.bitLength();\n var red = bn.mont(n);\n var rone = new bn(1).toRed(red);\n\n if (!k)\n k = Math.max(1, (len / 48) | 0);\n\n // Find d and s, (n - 1) = (2 ^ s) * d;\n var n1 = n.subn(1);\n for (var s = 0; !n1.testn(s); s++) {}\n var d = n.shrn(s);\n\n var rn1 = n1.toRed(red);\n\n var prime = true;\n for (; k > 0; k--) {\n var a = this._randrange(new bn(2), n1);\n if (cb)\n cb(a);\n\n var x = a.toRed(red).redPow(d);\n if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)\n continue;\n\n for (var i = 1; i < s; i++) {\n x = x.redSqr();\n\n if (x.cmp(rone) === 0)\n return false;\n if (x.cmp(rn1) === 0)\n break;\n }\n\n if (i === s)\n return false;\n }\n\n return prime;\n};\n\nMillerRabin.prototype.getDivisor = function getDivisor(n, k) {\n var len = n.bitLength();\n var red = bn.mont(n);\n var rone = new bn(1).toRed(red);\n\n if (!k)\n k = Math.max(1, (len / 48) | 0);\n\n // Find d and s, (n - 1) = (2 ^ s) * d;\n var n1 = n.subn(1);\n for (var s = 0; !n1.testn(s); s++) {}\n var d = n.shrn(s);\n\n var rn1 = n1.toRed(red);\n\n for (; k > 0; k--) {\n var a = this._randrange(new bn(2), n1);\n\n var g = n.gcd(a);\n if (g.cmpn(1) !== 0)\n return g;\n\n var x = a.toRed(red).redPow(d);\n if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)\n continue;\n\n for (var i = 1; i < s; i++) {\n x = x.redSqr();\n\n if (x.cmp(rone) === 0)\n return x.fromRed().subn(1).gcd(n);\n if (x.cmp(rn1) === 0)\n break;\n }\n\n if (i === s) {\n x = x.redSqr();\n return x.fromRed().subn(1).gcd(n);\n }\n }\n\n return false;\n};\n","'use strict';\n\n/**\n * A `Cancel` is an object that is thrown when an operation is canceled.\n *\n * @class\n * @param {string=} message The message.\n */\nfunction Cancel(message) {\n this.message = message;\n}\n\nCancel.prototype.toString = function toString() {\n return 'Cancel' + (this.message ? ': ' + this.message : '');\n};\n\nCancel.prototype.__CANCEL__ = true;\n\nmodule.exports = Cancel;\n","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs support document.cookie\n (function standardBrowserEnv() {\n return {\n write: function write(name, value, expires, path, domain, secure) {\n var cookie = [];\n cookie.push(name + '=' + encodeURIComponent(value));\n\n if (utils.isNumber(expires)) {\n cookie.push('expires=' + new Date(expires).toGMTString());\n }\n\n if (utils.isString(path)) {\n cookie.push('path=' + path);\n }\n\n if (utils.isString(domain)) {\n cookie.push('domain=' + domain);\n }\n\n if (secure === true) {\n cookie.push('secure');\n }\n\n document.cookie = cookie.join('; ');\n },\n\n read: function read(name) {\n var match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove: function remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n };\n })() :\n\n // Non standard browser env (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return {\n write: function write() {},\n read: function read() { return null; },\n remove: function remove() {}\n };\n })()\n);\n","var requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `ToObject` abstract operation\n// https://tc39.github.io/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n return Object(requireObjectCoercible(argument));\n};\n","var anObject = require('../internals/an-object');\nvar defineProperties = require('../internals/object-define-properties');\nvar enumBugKeys = require('../internals/enum-bug-keys');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar html = require('../internals/html');\nvar documentCreateElement = require('../internals/document-create-element');\nvar sharedKey = require('../internals/shared-key');\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n activeXDocument.write(scriptTag(''));\n activeXDocument.close();\n var temp = activeXDocument.parentWindow.Object;\n activeXDocument = null; // avoid memory leak\n return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = documentCreateElement('iframe');\n var JS = 'java' + SCRIPT + ':';\n var iframeDocument;\n iframe.style.display = 'none';\n html.appendChild(iframe);\n // https://github.com/zloirock/core-js/issues/475\n iframe.src = String(JS);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(scriptTag('document.F=Object'));\n iframeDocument.close();\n return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n try {\n /* global ActiveXObject */\n activeXDocument = document.domain && new ActiveXObject('htmlfile');\n } catch (error) { /* ignore */ }\n NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();\n var length = enumBugKeys.length;\n while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.github.io/ecma262/#sec-object.create\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n EmptyConstructor[PROTOTYPE] = anObject(O);\n result = new EmptyConstructor();\n EmptyConstructor[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = NullProtoObject();\n return Properties === undefined ? result : defineProperties(result, Properties);\n};\n","var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs\n\nmodule.exports = function (iterations, keylen) {\n if (typeof iterations !== 'number') {\n throw new TypeError('Iterations not a number')\n }\n\n if (iterations < 0) {\n throw new TypeError('Bad iterations')\n }\n\n if (typeof keylen !== 'number') {\n throw new TypeError('Key length not a number')\n }\n\n if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */\n throw new TypeError('Bad key length')\n }\n}\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\n/**/\n\nvar Buffer = require('safe-buffer').Buffer;\n/**/\n\nvar isEncoding = Buffer.isEncoding || function (encoding) {\n encoding = '' + encoding;\n switch (encoding && encoding.toLowerCase()) {\n case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':\n return true;\n default:\n return false;\n }\n};\n\nfunction _normalizeEncoding(enc) {\n if (!enc) return 'utf8';\n var retried;\n while (true) {\n switch (enc) {\n case 'utf8':\n case 'utf-8':\n return 'utf8';\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return 'utf16le';\n case 'latin1':\n case 'binary':\n return 'latin1';\n case 'base64':\n case 'ascii':\n case 'hex':\n return enc;\n default:\n if (retried) return; // undefined\n enc = ('' + enc).toLowerCase();\n retried = true;\n }\n }\n};\n\n// Do not cache `Buffer.isEncoding` when checking encoding names as some\n// modules monkey-patch it to support additional encodings\nfunction normalizeEncoding(enc) {\n var nenc = _normalizeEncoding(enc);\n if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);\n return nenc || enc;\n}\n\n// StringDecoder provides an interface for efficiently splitting a series of\n// buffers into a series of JS strings without breaking apart multi-byte\n// characters.\nexports.StringDecoder = StringDecoder;\nfunction StringDecoder(encoding) {\n this.encoding = normalizeEncoding(encoding);\n var nb;\n switch (this.encoding) {\n case 'utf16le':\n this.text = utf16Text;\n this.end = utf16End;\n nb = 4;\n break;\n case 'utf8':\n this.fillLast = utf8FillLast;\n nb = 4;\n break;\n case 'base64':\n this.text = base64Text;\n this.end = base64End;\n nb = 3;\n break;\n default:\n this.write = simpleWrite;\n this.end = simpleEnd;\n return;\n }\n this.lastNeed = 0;\n this.lastTotal = 0;\n this.lastChar = Buffer.allocUnsafe(nb);\n}\n\nStringDecoder.prototype.write = function (buf) {\n if (buf.length === 0) return '';\n var r;\n var i;\n if (this.lastNeed) {\n r = this.fillLast(buf);\n if (r === undefined) return '';\n i = this.lastNeed;\n this.lastNeed = 0;\n } else {\n i = 0;\n }\n if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);\n return r || '';\n};\n\nStringDecoder.prototype.end = utf8End;\n\n// Returns only complete characters in a Buffer\nStringDecoder.prototype.text = utf8Text;\n\n// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer\nStringDecoder.prototype.fillLast = function (buf) {\n if (this.lastNeed <= buf.length) {\n buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);\n return this.lastChar.toString(this.encoding, 0, this.lastTotal);\n }\n buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);\n this.lastNeed -= buf.length;\n};\n\n// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a\n// continuation byte. If an invalid byte is detected, -2 is returned.\nfunction utf8CheckByte(byte) {\n if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;\n return byte >> 6 === 0x02 ? -1 : -2;\n}\n\n// Checks at most 3 bytes at the end of a Buffer in order to detect an\n// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)\n// needed to complete the UTF-8 character (if applicable) are returned.\nfunction utf8CheckIncomplete(self, buf, i) {\n var j = buf.length - 1;\n if (j < i) return 0;\n var nb = utf8CheckByte(buf[j]);\n if (nb >= 0) {\n if (nb > 0) self.lastNeed = nb - 1;\n return nb;\n }\n if (--j < i || nb === -2) return 0;\n nb = utf8CheckByte(buf[j]);\n if (nb >= 0) {\n if (nb > 0) self.lastNeed = nb - 2;\n return nb;\n }\n if (--j < i || nb === -2) return 0;\n nb = utf8CheckByte(buf[j]);\n if (nb >= 0) {\n if (nb > 0) {\n if (nb === 2) nb = 0;else self.lastNeed = nb - 3;\n }\n return nb;\n }\n return 0;\n}\n\n// Validates as many continuation bytes for a multi-byte UTF-8 character as\n// needed or are available. If we see a non-continuation byte where we expect\n// one, we \"replace\" the validated continuation bytes we've seen so far with\n// a single UTF-8 replacement character ('\\ufffd'), to match v8's UTF-8 decoding\n// behavior. The continuation byte check is included three times in the case\n// where all of the continuation bytes for a character exist in the same buffer.\n// It is also done this way as a slight performance increase instead of using a\n// loop.\nfunction utf8CheckExtraBytes(self, buf, p) {\n if ((buf[0] & 0xC0) !== 0x80) {\n self.lastNeed = 0;\n return '\\ufffd';\n }\n if (self.lastNeed > 1 && buf.length > 1) {\n if ((buf[1] & 0xC0) !== 0x80) {\n self.lastNeed = 1;\n return '\\ufffd';\n }\n if (self.lastNeed > 2 && buf.length > 2) {\n if ((buf[2] & 0xC0) !== 0x80) {\n self.lastNeed = 2;\n return '\\ufffd';\n }\n }\n }\n}\n\n// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.\nfunction utf8FillLast(buf) {\n var p = this.lastTotal - this.lastNeed;\n var r = utf8CheckExtraBytes(this, buf, p);\n if (r !== undefined) return r;\n if (this.lastNeed <= buf.length) {\n buf.copy(this.lastChar, p, 0, this.lastNeed);\n return this.lastChar.toString(this.encoding, 0, this.lastTotal);\n }\n buf.copy(this.lastChar, p, 0, buf.length);\n this.lastNeed -= buf.length;\n}\n\n// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a\n// partial character, the character's bytes are buffered until the required\n// number of bytes are available.\nfunction utf8Text(buf, i) {\n var total = utf8CheckIncomplete(this, buf, i);\n if (!this.lastNeed) return buf.toString('utf8', i);\n this.lastTotal = total;\n var end = buf.length - (total - this.lastNeed);\n buf.copy(this.lastChar, 0, end);\n return buf.toString('utf8', i, end);\n}\n\n// For UTF-8, a replacement character is added when ending on a partial\n// character.\nfunction utf8End(buf) {\n var r = buf && buf.length ? this.write(buf) : '';\n if (this.lastNeed) return r + '\\ufffd';\n return r;\n}\n\n// UTF-16LE typically needs two bytes per character, but even if we have an even\n// number of bytes available, we need to check if we end on a leading/high\n// surrogate. In that case, we need to wait for the next two bytes in order to\n// decode the last character properly.\nfunction utf16Text(buf, i) {\n if ((buf.length - i) % 2 === 0) {\n var r = buf.toString('utf16le', i);\n if (r) {\n var c = r.charCodeAt(r.length - 1);\n if (c >= 0xD800 && c <= 0xDBFF) {\n this.lastNeed = 2;\n this.lastTotal = 4;\n this.lastChar[0] = buf[buf.length - 2];\n this.lastChar[1] = buf[buf.length - 1];\n return r.slice(0, -1);\n }\n }\n return r;\n }\n this.lastNeed = 1;\n this.lastTotal = 2;\n this.lastChar[0] = buf[buf.length - 1];\n return buf.toString('utf16le', i, buf.length - 1);\n}\n\n// For UTF-16LE we do not explicitly append special replacement characters if we\n// end on a partial character, we simply let v8 handle that.\nfunction utf16End(buf) {\n var r = buf && buf.length ? this.write(buf) : '';\n if (this.lastNeed) {\n var end = this.lastTotal - this.lastNeed;\n return r + this.lastChar.toString('utf16le', 0, end);\n }\n return r;\n}\n\nfunction base64Text(buf, i) {\n var n = (buf.length - i) % 3;\n if (n === 0) return buf.toString('base64', i);\n this.lastNeed = 3 - n;\n this.lastTotal = 3;\n if (n === 1) {\n this.lastChar[0] = buf[buf.length - 1];\n } else {\n this.lastChar[0] = buf[buf.length - 2];\n this.lastChar[1] = buf[buf.length - 1];\n }\n return buf.toString('base64', i, buf.length - n);\n}\n\nfunction base64End(buf) {\n var r = buf && buf.length ? this.write(buf) : '';\n if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);\n return r;\n}\n\n// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)\nfunction simpleWrite(buf) {\n return buf.toString(this.encoding);\n}\n\nfunction simpleEnd(buf) {\n return buf && buf.length ? this.write(buf) : '';\n}","var hash = exports;\n\nhash.utils = require('./hash/utils');\nhash.common = require('./hash/common');\nhash.sha = require('./hash/sha');\nhash.ripemd = require('./hash/ripemd');\nhash.hmac = require('./hash/hmac');\n\n// Proxy hash functions to the main object\nhash.sha1 = hash.sha.sha1;\nhash.sha256 = hash.sha.sha256;\nhash.sha224 = hash.sha.sha224;\nhash.sha384 = hash.sha.sha384;\nhash.sha512 = hash.sha.sha512;\nhash.ripemd160 = hash.ripemd.ripemd160;\n","'use strict';\nvar $ = require('../internals/export');\nvar $find = require('../internals/array-iteration').find;\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar FIND = 'find';\nvar SKIPS_HOLES = true;\n\nvar USES_TO_LENGTH = arrayMethodUsesToLength(FIND);\n\n// Shouldn't skip holes\nif (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });\n\n// `Array.prototype.find` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.find\n$({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, {\n find: function find(callbackfn /* , that = undefined */) {\n return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables(FIND);\n","'use strict';\nvar $ = require('../internals/export');\nvar createIteratorConstructor = require('../internals/create-iterator-constructor');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\nvar Iterators = require('../internals/iterators');\nvar IteratorsCore = require('../internals/iterators-core');\n\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n createIteratorConstructor(IteratorConstructor, NAME, next);\n\n var getIterationMethod = function (KIND) {\n if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n switch (KIND) {\n case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n } return function () { return new IteratorConstructor(this); };\n };\n\n var TO_STRING_TAG = NAME + ' Iterator';\n var INCORRECT_VALUES_NAME = false;\n var IterablePrototype = Iterable.prototype;\n var nativeIterator = IterablePrototype[ITERATOR]\n || IterablePrototype['@@iterator']\n || DEFAULT && IterablePrototype[DEFAULT];\n var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n var CurrentIteratorPrototype, methods, KEY;\n\n // fix native\n if (anyNativeIterator) {\n CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n if (setPrototypeOf) {\n setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {\n createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);\n }\n }\n // Set @@toStringTag to native iterators\n setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n }\n }\n\n // fix Array#{values, @@iterator}.name in V8 / FF\n if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n INCORRECT_VALUES_NAME = true;\n defaultIterator = function values() { return nativeIterator.call(this); };\n }\n\n // define iterator\n if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);\n }\n Iterators[NAME] = defaultIterator;\n\n // export additional methods\n if (DEFAULT) {\n methods = {\n values: getIterationMethod(VALUES),\n keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n entries: getIterationMethod(ENTRIES)\n };\n if (FORCED) for (KEY in methods) {\n if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n redefine(IterablePrototype, KEY, methods[KEY]);\n }\n } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n }\n\n return methods;\n};\n","/*\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined\n * in FIPS PUB 180-1\n * Version 2.1a Copyright Paul Johnston 2000 - 2002.\n * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet\n * Distributed under the BSD License\n * See http://pajhome.org.uk/crypt/md5 for details.\n */\n\nvar inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0\n]\n\nvar W = new Array(80)\n\nfunction Sha1 () {\n this.init()\n this._w = W\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha1, Hash)\n\nSha1.prototype.init = function () {\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n this._e = 0xc3d2e1f0\n\n return this\n}\n\nfunction rotl1 (num) {\n return (num << 1) | (num >>> 31)\n}\n\nfunction rotl5 (num) {\n return (num << 5) | (num >>> 27)\n}\n\nfunction rotl30 (num) {\n return (num << 30) | (num >>> 2)\n}\n\nfunction ft (s, b, c, d) {\n if (s === 0) return (b & c) | ((~b) & d)\n if (s === 2) return (b & c) | (b & d) | (c & d)\n return b ^ c ^ d\n}\n\nSha1.prototype._update = function (M) {\n var W = this._w\n\n var a = this._a | 0\n var b = this._b | 0\n var c = this._c | 0\n var d = this._d | 0\n var e = this._e | 0\n\n for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)\n for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16])\n\n for (var j = 0; j < 80; ++j) {\n var s = ~~(j / 20)\n var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0\n\n e = d\n d = c\n c = rotl30(b)\n b = a\n a = t\n }\n\n this._a = (a + this._a) | 0\n this._b = (b + this._b) | 0\n this._c = (c + this._c) | 0\n this._d = (d + this._d) | 0\n this._e = (e + this._e) | 0\n}\n\nSha1.prototype._hash = function () {\n var H = Buffer.allocUnsafe(20)\n\n H.writeInt32BE(this._a | 0, 0)\n H.writeInt32BE(this._b | 0, 4)\n H.writeInt32BE(this._c | 0, 8)\n H.writeInt32BE(this._d | 0, 12)\n H.writeInt32BE(this._e | 0, 16)\n\n return H\n}\n\nmodule.exports = Sha1\n","var asn1 = exports;\n\nasn1.bignum = require('bn.js');\n\nasn1.define = require('./asn1/api').define;\nasn1.base = require('./asn1/base');\nasn1.constants = require('./asn1/constants');\nasn1.decoders = require('./asn1/decoders');\nasn1.encoders = require('./asn1/encoders');\n","var global = require('../internals/global');\nvar inspectSource = require('../internals/inspect-source');\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));\n","/* (ignored) */","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it)) {\n throw TypeError(String(it) + ' is not an object');\n } return it;\n};\n","var aes = require('./aes')\nvar Buffer = require('safe-buffer').Buffer\nvar Transform = require('cipher-base')\nvar inherits = require('inherits')\nvar GHASH = require('./ghash')\nvar xor = require('buffer-xor')\nvar incr32 = require('./incr32')\n\nfunction xorTest (a, b) {\n var out = 0\n if (a.length !== b.length) out++\n\n var len = Math.min(a.length, b.length)\n for (var i = 0; i < len; ++i) {\n out += (a[i] ^ b[i])\n }\n\n return out\n}\n\nfunction calcIv (self, iv, ck) {\n if (iv.length === 12) {\n self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])])\n return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])])\n }\n var ghash = new GHASH(ck)\n var len = iv.length\n var toPad = len % 16\n ghash.update(iv)\n if (toPad) {\n toPad = 16 - toPad\n ghash.update(Buffer.alloc(toPad, 0))\n }\n ghash.update(Buffer.alloc(8, 0))\n var ivBits = len * 8\n var tail = Buffer.alloc(8)\n tail.writeUIntBE(ivBits, 0, 8)\n ghash.update(tail)\n self._finID = ghash.state\n var out = Buffer.from(self._finID)\n incr32(out)\n return out\n}\nfunction StreamCipher (mode, key, iv, decrypt) {\n Transform.call(this)\n\n var h = Buffer.alloc(4, 0)\n\n this._cipher = new aes.AES(key)\n var ck = this._cipher.encryptBlock(h)\n this._ghash = new GHASH(ck)\n iv = calcIv(this, iv, ck)\n\n this._prev = Buffer.from(iv)\n this._cache = Buffer.allocUnsafe(0)\n this._secCache = Buffer.allocUnsafe(0)\n this._decrypt = decrypt\n this._alen = 0\n this._len = 0\n this._mode = mode\n\n this._authTag = null\n this._called = false\n}\n\ninherits(StreamCipher, Transform)\n\nStreamCipher.prototype._update = function (chunk) {\n if (!this._called && this._alen) {\n var rump = 16 - (this._alen % 16)\n if (rump < 16) {\n rump = Buffer.alloc(rump, 0)\n this._ghash.update(rump)\n }\n }\n\n this._called = true\n var out = this._mode.encrypt(this, chunk)\n if (this._decrypt) {\n this._ghash.update(chunk)\n } else {\n this._ghash.update(out)\n }\n this._len += chunk.length\n return out\n}\n\nStreamCipher.prototype._final = function () {\n if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data')\n\n var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID))\n if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data')\n\n this._authTag = tag\n this._cipher.scrub()\n}\n\nStreamCipher.prototype.getAuthTag = function getAuthTag () {\n if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state')\n\n return this._authTag\n}\n\nStreamCipher.prototype.setAuthTag = function setAuthTag (tag) {\n if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state')\n\n this._authTag = tag\n}\n\nStreamCipher.prototype.setAAD = function setAAD (buf) {\n if (this._called) throw new Error('Attempting to set AAD in unsupported state')\n\n this._ghash.update(buf)\n this._alen += buf.length\n}\n\nmodule.exports = StreamCipher\n","var Reporter = require('../base').Reporter;\nvar EncoderBuffer = require('../base').EncoderBuffer;\nvar DecoderBuffer = require('../base').DecoderBuffer;\nvar assert = require('minimalistic-assert');\n\n// Supported tags\nvar tags = [\n 'seq', 'seqof', 'set', 'setof', 'objid', 'bool',\n 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc',\n 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str',\n 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr'\n];\n\n// Public methods list\nvar methods = [\n 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice',\n 'any', 'contains'\n].concat(tags);\n\n// Overrided methods list\nvar overrided = [\n '_peekTag', '_decodeTag', '_use',\n '_decodeStr', '_decodeObjid', '_decodeTime',\n '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList',\n\n '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime',\n '_encodeNull', '_encodeInt', '_encodeBool'\n];\n\nfunction Node(enc, parent) {\n var state = {};\n this._baseState = state;\n\n state.enc = enc;\n\n state.parent = parent || null;\n state.children = null;\n\n // State\n state.tag = null;\n state.args = null;\n state.reverseArgs = null;\n state.choice = null;\n state.optional = false;\n state.any = false;\n state.obj = false;\n state.use = null;\n state.useDecoder = null;\n state.key = null;\n state['default'] = null;\n state.explicit = null;\n state.implicit = null;\n state.contains = null;\n\n // Should create new instance on each method\n if (!state.parent) {\n state.children = [];\n this._wrap();\n }\n}\nmodule.exports = Node;\n\nvar stateProps = [\n 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice',\n 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit',\n 'implicit', 'contains'\n];\n\nNode.prototype.clone = function clone() {\n var state = this._baseState;\n var cstate = {};\n stateProps.forEach(function(prop) {\n cstate[prop] = state[prop];\n });\n var res = new this.constructor(cstate.parent);\n res._baseState = cstate;\n return res;\n};\n\nNode.prototype._wrap = function wrap() {\n var state = this._baseState;\n methods.forEach(function(method) {\n this[method] = function _wrappedMethod() {\n var clone = new this.constructor(this);\n state.children.push(clone);\n return clone[method].apply(clone, arguments);\n };\n }, this);\n};\n\nNode.prototype._init = function init(body) {\n var state = this._baseState;\n\n assert(state.parent === null);\n body.call(this);\n\n // Filter children\n state.children = state.children.filter(function(child) {\n return child._baseState.parent === this;\n }, this);\n assert.equal(state.children.length, 1, 'Root node can have only one child');\n};\n\nNode.prototype._useArgs = function useArgs(args) {\n var state = this._baseState;\n\n // Filter children and args\n var children = args.filter(function(arg) {\n return arg instanceof this.constructor;\n }, this);\n args = args.filter(function(arg) {\n return !(arg instanceof this.constructor);\n }, this);\n\n if (children.length !== 0) {\n assert(state.children === null);\n state.children = children;\n\n // Replace parent to maintain backward link\n children.forEach(function(child) {\n child._baseState.parent = this;\n }, this);\n }\n if (args.length !== 0) {\n assert(state.args === null);\n state.args = args;\n state.reverseArgs = args.map(function(arg) {\n if (typeof arg !== 'object' || arg.constructor !== Object)\n return arg;\n\n var res = {};\n Object.keys(arg).forEach(function(key) {\n if (key == (key | 0))\n key |= 0;\n var value = arg[key];\n res[value] = key;\n });\n return res;\n });\n }\n};\n\n//\n// Overrided methods\n//\n\noverrided.forEach(function(method) {\n Node.prototype[method] = function _overrided() {\n var state = this._baseState;\n throw new Error(method + ' not implemented for encoding: ' + state.enc);\n };\n});\n\n//\n// Public methods\n//\n\ntags.forEach(function(tag) {\n Node.prototype[tag] = function _tagMethod() {\n var state = this._baseState;\n var args = Array.prototype.slice.call(arguments);\n\n assert(state.tag === null);\n state.tag = tag;\n\n this._useArgs(args);\n\n return this;\n };\n});\n\nNode.prototype.use = function use(item) {\n assert(item);\n var state = this._baseState;\n\n assert(state.use === null);\n state.use = item;\n\n return this;\n};\n\nNode.prototype.optional = function optional() {\n var state = this._baseState;\n\n state.optional = true;\n\n return this;\n};\n\nNode.prototype.def = function def(val) {\n var state = this._baseState;\n\n assert(state['default'] === null);\n state['default'] = val;\n state.optional = true;\n\n return this;\n};\n\nNode.prototype.explicit = function explicit(num) {\n var state = this._baseState;\n\n assert(state.explicit === null && state.implicit === null);\n state.explicit = num;\n\n return this;\n};\n\nNode.prototype.implicit = function implicit(num) {\n var state = this._baseState;\n\n assert(state.explicit === null && state.implicit === null);\n state.implicit = num;\n\n return this;\n};\n\nNode.prototype.obj = function obj() {\n var state = this._baseState;\n var args = Array.prototype.slice.call(arguments);\n\n state.obj = true;\n\n if (args.length !== 0)\n this._useArgs(args);\n\n return this;\n};\n\nNode.prototype.key = function key(newKey) {\n var state = this._baseState;\n\n assert(state.key === null);\n state.key = newKey;\n\n return this;\n};\n\nNode.prototype.any = function any() {\n var state = this._baseState;\n\n state.any = true;\n\n return this;\n};\n\nNode.prototype.choice = function choice(obj) {\n var state = this._baseState;\n\n assert(state.choice === null);\n state.choice = obj;\n this._useArgs(Object.keys(obj).map(function(key) {\n return obj[key];\n }));\n\n return this;\n};\n\nNode.prototype.contains = function contains(item) {\n var state = this._baseState;\n\n assert(state.use === null);\n state.contains = item;\n\n return this;\n};\n\n//\n// Decoding\n//\n\nNode.prototype._decode = function decode(input, options) {\n var state = this._baseState;\n\n // Decode root node\n if (state.parent === null)\n return input.wrapResult(state.children[0]._decode(input, options));\n\n var result = state['default'];\n var present = true;\n\n var prevKey = null;\n if (state.key !== null)\n prevKey = input.enterKey(state.key);\n\n // Check if tag is there\n if (state.optional) {\n var tag = null;\n if (state.explicit !== null)\n tag = state.explicit;\n else if (state.implicit !== null)\n tag = state.implicit;\n else if (state.tag !== null)\n tag = state.tag;\n\n if (tag === null && !state.any) {\n // Trial and Error\n var save = input.save();\n try {\n if (state.choice === null)\n this._decodeGeneric(state.tag, input, options);\n else\n this._decodeChoice(input, options);\n present = true;\n } catch (e) {\n present = false;\n }\n input.restore(save);\n } else {\n present = this._peekTag(input, tag, state.any);\n\n if (input.isError(present))\n return present;\n }\n }\n\n // Push object on stack\n var prevObj;\n if (state.obj && present)\n prevObj = input.enterObject();\n\n if (present) {\n // Unwrap explicit values\n if (state.explicit !== null) {\n var explicit = this._decodeTag(input, state.explicit);\n if (input.isError(explicit))\n return explicit;\n input = explicit;\n }\n\n var start = input.offset;\n\n // Unwrap implicit and normal values\n if (state.use === null && state.choice === null) {\n if (state.any)\n var save = input.save();\n var body = this._decodeTag(\n input,\n state.implicit !== null ? state.implicit : state.tag,\n state.any\n );\n if (input.isError(body))\n return body;\n\n if (state.any)\n result = input.raw(save);\n else\n input = body;\n }\n\n if (options && options.track && state.tag !== null)\n options.track(input.path(), start, input.length, 'tagged');\n\n if (options && options.track && state.tag !== null)\n options.track(input.path(), input.offset, input.length, 'content');\n\n // Select proper method for tag\n if (state.any)\n result = result;\n else if (state.choice === null)\n result = this._decodeGeneric(state.tag, input, options);\n else\n result = this._decodeChoice(input, options);\n\n if (input.isError(result))\n return result;\n\n // Decode children\n if (!state.any && state.choice === null && state.children !== null) {\n state.children.forEach(function decodeChildren(child) {\n // NOTE: We are ignoring errors here, to let parser continue with other\n // parts of encoded data\n child._decode(input, options);\n });\n }\n\n // Decode contained/encoded by schema, only in bit or octet strings\n if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) {\n var data = new DecoderBuffer(result);\n result = this._getUse(state.contains, input._reporterState.obj)\n ._decode(data, options);\n }\n }\n\n // Pop object\n if (state.obj && present)\n result = input.leaveObject(prevObj);\n\n // Set key\n if (state.key !== null && (result !== null || present === true))\n input.leaveKey(prevKey, state.key, result);\n else if (prevKey !== null)\n input.exitKey(prevKey);\n\n return result;\n};\n\nNode.prototype._decodeGeneric = function decodeGeneric(tag, input, options) {\n var state = this._baseState;\n\n if (tag === 'seq' || tag === 'set')\n return null;\n if (tag === 'seqof' || tag === 'setof')\n return this._decodeList(input, tag, state.args[0], options);\n else if (/str$/.test(tag))\n return this._decodeStr(input, tag, options);\n else if (tag === 'objid' && state.args)\n return this._decodeObjid(input, state.args[0], state.args[1], options);\n else if (tag === 'objid')\n return this._decodeObjid(input, null, null, options);\n else if (tag === 'gentime' || tag === 'utctime')\n return this._decodeTime(input, tag, options);\n else if (tag === 'null_')\n return this._decodeNull(input, options);\n else if (tag === 'bool')\n return this._decodeBool(input, options);\n else if (tag === 'objDesc')\n return this._decodeStr(input, tag, options);\n else if (tag === 'int' || tag === 'enum')\n return this._decodeInt(input, state.args && state.args[0], options);\n\n if (state.use !== null) {\n return this._getUse(state.use, input._reporterState.obj)\n ._decode(input, options);\n } else {\n return input.error('unknown tag: ' + tag);\n }\n};\n\nNode.prototype._getUse = function _getUse(entity, obj) {\n\n var state = this._baseState;\n // Create altered use decoder if implicit is set\n state.useDecoder = this._use(entity, obj);\n assert(state.useDecoder._baseState.parent === null);\n state.useDecoder = state.useDecoder._baseState.children[0];\n if (state.implicit !== state.useDecoder._baseState.implicit) {\n state.useDecoder = state.useDecoder.clone();\n state.useDecoder._baseState.implicit = state.implicit;\n }\n return state.useDecoder;\n};\n\nNode.prototype._decodeChoice = function decodeChoice(input, options) {\n var state = this._baseState;\n var result = null;\n var match = false;\n\n Object.keys(state.choice).some(function(key) {\n var save = input.save();\n var node = state.choice[key];\n try {\n var value = node._decode(input, options);\n if (input.isError(value))\n return false;\n\n result = { type: key, value: value };\n match = true;\n } catch (e) {\n input.restore(save);\n return false;\n }\n return true;\n }, this);\n\n if (!match)\n return input.error('Choice not matched');\n\n return result;\n};\n\n//\n// Encoding\n//\n\nNode.prototype._createEncoderBuffer = function createEncoderBuffer(data) {\n return new EncoderBuffer(data, this.reporter);\n};\n\nNode.prototype._encode = function encode(data, reporter, parent) {\n var state = this._baseState;\n if (state['default'] !== null && state['default'] === data)\n return;\n\n var result = this._encodeValue(data, reporter, parent);\n if (result === undefined)\n return;\n\n if (this._skipDefault(result, reporter, parent))\n return;\n\n return result;\n};\n\nNode.prototype._encodeValue = function encode(data, reporter, parent) {\n var state = this._baseState;\n\n // Decode root node\n if (state.parent === null)\n return state.children[0]._encode(data, reporter || new Reporter());\n\n var result = null;\n\n // Set reporter to share it with a child class\n this.reporter = reporter;\n\n // Check if data is there\n if (state.optional && data === undefined) {\n if (state['default'] !== null)\n data = state['default']\n else\n return;\n }\n\n // Encode children first\n var content = null;\n var primitive = false;\n if (state.any) {\n // Anything that was given is translated to buffer\n result = this._createEncoderBuffer(data);\n } else if (state.choice) {\n result = this._encodeChoice(data, reporter);\n } else if (state.contains) {\n content = this._getUse(state.contains, parent)._encode(data, reporter);\n primitive = true;\n } else if (state.children) {\n content = state.children.map(function(child) {\n if (child._baseState.tag === 'null_')\n return child._encode(null, reporter, data);\n\n if (child._baseState.key === null)\n return reporter.error('Child should have a key');\n var prevKey = reporter.enterKey(child._baseState.key);\n\n if (typeof data !== 'object')\n return reporter.error('Child expected, but input is not object');\n\n var res = child._encode(data[child._baseState.key], reporter, data);\n reporter.leaveKey(prevKey);\n\n return res;\n }, this).filter(function(child) {\n return child;\n });\n content = this._createEncoderBuffer(content);\n } else {\n if (state.tag === 'seqof' || state.tag === 'setof') {\n // TODO(indutny): this should be thrown on DSL level\n if (!(state.args && state.args.length === 1))\n return reporter.error('Too many args for : ' + state.tag);\n\n if (!Array.isArray(data))\n return reporter.error('seqof/setof, but data is not Array');\n\n var child = this.clone();\n child._baseState.implicit = null;\n content = this._createEncoderBuffer(data.map(function(item) {\n var state = this._baseState;\n\n return this._getUse(state.args[0], data)._encode(item, reporter);\n }, child));\n } else if (state.use !== null) {\n result = this._getUse(state.use, parent)._encode(data, reporter);\n } else {\n content = this._encodePrimitive(state.tag, data);\n primitive = true;\n }\n }\n\n // Encode data itself\n var result;\n if (!state.any && state.choice === null) {\n var tag = state.implicit !== null ? state.implicit : state.tag;\n var cls = state.implicit === null ? 'universal' : 'context';\n\n if (tag === null) {\n if (state.use === null)\n reporter.error('Tag could be omitted only for .use()');\n } else {\n if (state.use === null)\n result = this._encodeComposite(tag, primitive, cls, content);\n }\n }\n\n // Wrap in explicit\n if (state.explicit !== null)\n result = this._encodeComposite(state.explicit, false, 'context', result);\n\n return result;\n};\n\nNode.prototype._encodeChoice = function encodeChoice(data, reporter) {\n var state = this._baseState;\n\n var node = state.choice[data.type];\n if (!node) {\n assert(\n false,\n data.type + ' not found in ' +\n JSON.stringify(Object.keys(state.choice)));\n }\n return node._encode(data.value, reporter);\n};\n\nNode.prototype._encodePrimitive = function encodePrimitive(tag, data) {\n var state = this._baseState;\n\n if (/str$/.test(tag))\n return this._encodeStr(data, tag);\n else if (tag === 'objid' && state.args)\n return this._encodeObjid(data, state.reverseArgs[0], state.args[1]);\n else if (tag === 'objid')\n return this._encodeObjid(data, null, null);\n else if (tag === 'gentime' || tag === 'utctime')\n return this._encodeTime(data, tag);\n else if (tag === 'null_')\n return this._encodeNull();\n else if (tag === 'int' || tag === 'enum')\n return this._encodeInt(data, state.args && state.reverseArgs[0]);\n else if (tag === 'bool')\n return this._encodeBool(data);\n else if (tag === 'objDesc')\n return this._encodeStr(data, tag);\n else\n throw new Error('Unsupported tag: ' + tag);\n};\n\nNode.prototype._isNumstr = function isNumstr(str) {\n return /^[0-9 ]*$/.test(str);\n};\n\nNode.prototype._isPrintstr = function isPrintstr(str) {\n return /^[A-Za-z0-9 '\\(\\)\\+,\\-\\.\\/:=\\?]*$/.test(str);\n};\n","var fails = require('../internals/fails');\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !fails(function () {\n return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;\n});\n","'use strict';\n\nvar isAbsoluteURL = require('../helpers/isAbsoluteURL');\nvar combineURLs = require('../helpers/combineURLs');\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n * @returns {string} The combined full path\n */\nmodule.exports = function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n};\n","module.exports = function xor (a, b) {\n var len = a.length\n var i = -1\n while (++i < len) {\n a[i] ^= b[i]\n }\n return a\n}\n","'use strict';\nvar toPrimitive = require('../internals/to-primitive');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = function (object, key, value) {\n var propertyKey = toPrimitive(key);\n if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n else object[propertyKey] = value;\n};\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar sameValue = require('../internals/same-value');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\n// @@search logic\nfixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) {\n return [\n // `String.prototype.search` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.search\n function search(regexp) {\n var O = requireObjectCoercible(this);\n var searcher = regexp == undefined ? undefined : regexp[SEARCH];\n return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));\n },\n // `RegExp.prototype[@@search]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search\n function (regexp) {\n var res = maybeCallNative(nativeSearch, regexp, this);\n if (res.done) return res.value;\n\n var rx = anObject(regexp);\n var S = String(this);\n\n var previousLastIndex = rx.lastIndex;\n if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0;\n var result = regExpExec(rx, S);\n if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex;\n return result === null ? -1 : result.index;\n }\n ];\n});\n","var inherits = require('inherits');\n\nvar DEREncoder = require('./der');\n\nfunction PEMEncoder(entity) {\n DEREncoder.call(this, entity);\n this.enc = 'pem';\n};\ninherits(PEMEncoder, DEREncoder);\nmodule.exports = PEMEncoder;\n\nPEMEncoder.prototype.encode = function encode(data, options) {\n var buf = DEREncoder.prototype.encode.call(this, data);\n\n var p = buf.toString('base64');\n var out = [ '-----BEGIN ' + options.label + '-----' ];\n for (var i = 0; i < p.length; i += 64)\n out.push(p.slice(i, i + 64));\n out.push('-----END ' + options.label + '-----');\n return out.join('\\n');\n};\n","module.exports = function (it) {\n return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n","/*! safe-buffer. MIT License. Feross Aboukhadijeh */\n/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n for (var key in src) {\n dst[key] = src[key]\n }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports)\n exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.prototype = Object.create(Buffer.prototype)\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number')\n }\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n var buf = Buffer(size)\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding)\n } else {\n buf.fill(fill)\n }\n } else {\n buf.fill(0)\n }\n return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return buffer.SlowBuffer(size)\n}\n","var store = require('../internals/shared-store');\n\nvar functionToString = Function.toString;\n\n// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper\nif (typeof store.inspectSource != 'function') {\n store.inspectSource = function (it) {\n return functionToString.call(it);\n };\n}\n\nmodule.exports = store.inspectSource;\n","var MODES = require('./modes')\nvar AuthCipher = require('./authCipher')\nvar Buffer = require('safe-buffer').Buffer\nvar StreamCipher = require('./streamCipher')\nvar Transform = require('cipher-base')\nvar aes = require('./aes')\nvar ebtk = require('evp_bytestokey')\nvar inherits = require('inherits')\n\nfunction Cipher (mode, key, iv) {\n Transform.call(this)\n\n this._cache = new Splitter()\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._mode = mode\n this._autopadding = true\n}\n\ninherits(Cipher, Transform)\n\nCipher.prototype._update = function (data) {\n this._cache.add(data)\n var chunk\n var thing\n var out = []\n\n while ((chunk = this._cache.get())) {\n thing = this._mode.encrypt(this, chunk)\n out.push(thing)\n }\n\n return Buffer.concat(out)\n}\n\nvar PADDING = Buffer.alloc(16, 0x10)\n\nCipher.prototype._final = function () {\n var chunk = this._cache.flush()\n if (this._autopadding) {\n chunk = this._mode.encrypt(this, chunk)\n this._cipher.scrub()\n return chunk\n }\n\n if (!chunk.equals(PADDING)) {\n this._cipher.scrub()\n throw new Error('data not multiple of block length')\n }\n}\n\nCipher.prototype.setAutoPadding = function (setTo) {\n this._autopadding = !!setTo\n return this\n}\n\nfunction Splitter () {\n this.cache = Buffer.allocUnsafe(0)\n}\n\nSplitter.prototype.add = function (data) {\n this.cache = Buffer.concat([this.cache, data])\n}\n\nSplitter.prototype.get = function () {\n if (this.cache.length > 15) {\n var out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n return null\n}\n\nSplitter.prototype.flush = function () {\n var len = 16 - this.cache.length\n var padBuff = Buffer.allocUnsafe(len)\n\n var i = -1\n while (++i < len) {\n padBuff.writeUInt8(len, i)\n }\n\n return Buffer.concat([this.cache, padBuff])\n}\n\nfunction createCipheriv (suite, password, iv) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n if (typeof password === 'string') password = Buffer.from(password)\n if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)\n\n if (typeof iv === 'string') iv = Buffer.from(iv)\n if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)\n\n if (config.type === 'stream') {\n return new StreamCipher(config.module, password, iv)\n } else if (config.type === 'auth') {\n return new AuthCipher(config.module, password, iv)\n }\n\n return new Cipher(config.module, password, iv)\n}\n\nfunction createCipher (suite, password) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n var keys = ebtk(password, false, config.key, config.iv)\n return createCipheriv(suite, keys.key, keys.iv)\n}\n\nexports.createCipheriv = createCipheriv\nexports.createCipher = createCipher\n","'use strict';\n\nvar Buffer = require('safe-buffer').Buffer;\n\nvar getParamBytesForAlg = require('./param-bytes-for-alg');\n\nvar MAX_OCTET = 0x80,\n\tCLASS_UNIVERSAL = 0,\n\tPRIMITIVE_BIT = 0x20,\n\tTAG_SEQ = 0x10,\n\tTAG_INT = 0x02,\n\tENCODED_TAG_SEQ = (TAG_SEQ | PRIMITIVE_BIT) | (CLASS_UNIVERSAL << 6),\n\tENCODED_TAG_INT = TAG_INT | (CLASS_UNIVERSAL << 6);\n\nfunction base64Url(base64) {\n\treturn base64\n\t\t.replace(/=/g, '')\n\t\t.replace(/\\+/g, '-')\n\t\t.replace(/\\//g, '_');\n}\n\nfunction signatureAsBuffer(signature) {\n\tif (Buffer.isBuffer(signature)) {\n\t\treturn signature;\n\t} else if ('string' === typeof signature) {\n\t\treturn Buffer.from(signature, 'base64');\n\t}\n\n\tthrow new TypeError('ECDSA signature must be a Base64 string or a Buffer');\n}\n\nfunction derToJose(signature, alg) {\n\tsignature = signatureAsBuffer(signature);\n\tvar paramBytes = getParamBytesForAlg(alg);\n\n\t// the DER encoded param should at most be the param size, plus a padding\n\t// zero, since due to being a signed integer\n\tvar maxEncodedParamLength = paramBytes + 1;\n\n\tvar inputLength = signature.length;\n\n\tvar offset = 0;\n\tif (signature[offset++] !== ENCODED_TAG_SEQ) {\n\t\tthrow new Error('Could not find expected \"seq\"');\n\t}\n\n\tvar seqLength = signature[offset++];\n\tif (seqLength === (MAX_OCTET | 1)) {\n\t\tseqLength = signature[offset++];\n\t}\n\n\tif (inputLength - offset < seqLength) {\n\t\tthrow new Error('\"seq\" specified length of \"' + seqLength + '\", only \"' + (inputLength - offset) + '\" remaining');\n\t}\n\n\tif (signature[offset++] !== ENCODED_TAG_INT) {\n\t\tthrow new Error('Could not find expected \"int\" for \"r\"');\n\t}\n\n\tvar rLength = signature[offset++];\n\n\tif (inputLength - offset - 2 < rLength) {\n\t\tthrow new Error('\"r\" specified length of \"' + rLength + '\", only \"' + (inputLength - offset - 2) + '\" available');\n\t}\n\n\tif (maxEncodedParamLength < rLength) {\n\t\tthrow new Error('\"r\" specified length of \"' + rLength + '\", max of \"' + maxEncodedParamLength + '\" is acceptable');\n\t}\n\n\tvar rOffset = offset;\n\toffset += rLength;\n\n\tif (signature[offset++] !== ENCODED_TAG_INT) {\n\t\tthrow new Error('Could not find expected \"int\" for \"s\"');\n\t}\n\n\tvar sLength = signature[offset++];\n\n\tif (inputLength - offset !== sLength) {\n\t\tthrow new Error('\"s\" specified length of \"' + sLength + '\", expected \"' + (inputLength - offset) + '\"');\n\t}\n\n\tif (maxEncodedParamLength < sLength) {\n\t\tthrow new Error('\"s\" specified length of \"' + sLength + '\", max of \"' + maxEncodedParamLength + '\" is acceptable');\n\t}\n\n\tvar sOffset = offset;\n\toffset += sLength;\n\n\tif (offset !== inputLength) {\n\t\tthrow new Error('Expected to consume entire buffer, but \"' + (inputLength - offset) + '\" bytes remain');\n\t}\n\n\tvar rPadding = paramBytes - rLength,\n\t\tsPadding = paramBytes - sLength;\n\n\tvar dst = Buffer.allocUnsafe(rPadding + rLength + sPadding + sLength);\n\n\tfor (offset = 0; offset < rPadding; ++offset) {\n\t\tdst[offset] = 0;\n\t}\n\tsignature.copy(dst, offset, rOffset + Math.max(-rPadding, 0), rOffset + rLength);\n\n\toffset = paramBytes;\n\n\tfor (var o = offset; offset < o + sPadding; ++offset) {\n\t\tdst[offset] = 0;\n\t}\n\tsignature.copy(dst, offset, sOffset + Math.max(-sPadding, 0), sOffset + sLength);\n\n\tdst = dst.toString('base64');\n\tdst = base64Url(dst);\n\n\treturn dst;\n}\n\nfunction countPadding(buf, start, stop) {\n\tvar padding = 0;\n\twhile (start + padding < stop && buf[start + padding] === 0) {\n\t\t++padding;\n\t}\n\n\tvar needsSign = buf[start + padding] >= MAX_OCTET;\n\tif (needsSign) {\n\t\t--padding;\n\t}\n\n\treturn padding;\n}\n\nfunction joseToDer(signature, alg) {\n\tsignature = signatureAsBuffer(signature);\n\tvar paramBytes = getParamBytesForAlg(alg);\n\n\tvar signatureBytes = signature.length;\n\tif (signatureBytes !== paramBytes * 2) {\n\t\tthrow new TypeError('\"' + alg + '\" signatures must be \"' + paramBytes * 2 + '\" bytes, saw \"' + signatureBytes + '\"');\n\t}\n\n\tvar rPadding = countPadding(signature, 0, paramBytes);\n\tvar sPadding = countPadding(signature, paramBytes, signature.length);\n\tvar rLength = paramBytes - rPadding;\n\tvar sLength = paramBytes - sPadding;\n\n\tvar rsBytes = 1 + 1 + rLength + 1 + 1 + sLength;\n\n\tvar shortLength = rsBytes < MAX_OCTET;\n\n\tvar dst = Buffer.allocUnsafe((shortLength ? 2 : 3) + rsBytes);\n\n\tvar offset = 0;\n\tdst[offset++] = ENCODED_TAG_SEQ;\n\tif (shortLength) {\n\t\t// Bit 8 has value \"0\"\n\t\t// bits 7-1 give the length.\n\t\tdst[offset++] = rsBytes;\n\t} else {\n\t\t// Bit 8 of first octet has value \"1\"\n\t\t// bits 7-1 give the number of additional length octets.\n\t\tdst[offset++] = MAX_OCTET\t| 1;\n\t\t// length, base 256\n\t\tdst[offset++] = rsBytes & 0xff;\n\t}\n\tdst[offset++] = ENCODED_TAG_INT;\n\tdst[offset++] = rLength;\n\tif (rPadding < 0) {\n\t\tdst[offset++] = 0;\n\t\toffset += signature.copy(dst, offset, 0, paramBytes);\n\t} else {\n\t\toffset += signature.copy(dst, offset, rPadding, paramBytes);\n\t}\n\tdst[offset++] = ENCODED_TAG_INT;\n\tdst[offset++] = sLength;\n\tif (sPadding < 0) {\n\t\tdst[offset++] = 0;\n\t\tsignature.copy(dst, offset, paramBytes);\n\t} else {\n\t\tsignature.copy(dst, offset, paramBytes + sPadding);\n\t}\n\n\treturn dst;\n}\n\nmodule.exports = {\n\tderToJose: derToJose,\n\tjoseToDer: joseToDer\n};\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\n\n// `AdvanceStringIndex` abstract operation\n// https://tc39.github.io/ecma262/#sec-advancestringindex\nmodule.exports = function (S, index, unicode) {\n return index + (unicode ? charAt(S, index).length : 1);\n};\n","var constants = require('../constants');\n\nexports.tagClass = {\n 0: 'universal',\n 1: 'application',\n 2: 'context',\n 3: 'private'\n};\nexports.tagClassByName = constants._reverse(exports.tagClass);\n\nexports.tag = {\n 0x00: 'end',\n 0x01: 'bool',\n 0x02: 'int',\n 0x03: 'bitstr',\n 0x04: 'octstr',\n 0x05: 'null_',\n 0x06: 'objid',\n 0x07: 'objDesc',\n 0x08: 'external',\n 0x09: 'real',\n 0x0a: 'enum',\n 0x0b: 'embed',\n 0x0c: 'utf8str',\n 0x0d: 'relativeOid',\n 0x10: 'seq',\n 0x11: 'set',\n 0x12: 'numstr',\n 0x13: 'printstr',\n 0x14: 't61str',\n 0x15: 'videostr',\n 0x16: 'ia5str',\n 0x17: 'utctime',\n 0x18: 'gentime',\n 0x19: 'graphstr',\n 0x1a: 'iso646str',\n 0x1b: 'genstr',\n 0x1c: 'unistr',\n 0x1d: 'charstr',\n 0x1e: 'bmpstr'\n};\nexports.tagByName = constants._reverse(exports.tag);\n","'use strict';\n\nvar utils = require('../utils');\n\nvar SHA512 = require('./512');\n\nfunction SHA384() {\n if (!(this instanceof SHA384))\n return new SHA384();\n\n SHA512.call(this);\n this.h = [\n 0xcbbb9d5d, 0xc1059ed8,\n 0x629a292a, 0x367cd507,\n 0x9159015a, 0x3070dd17,\n 0x152fecd8, 0xf70e5939,\n 0x67332667, 0xffc00b31,\n 0x8eb44a87, 0x68581511,\n 0xdb0c2e0d, 0x64f98fa7,\n 0x47b5481d, 0xbefa4fa4 ];\n}\nutils.inherits(SHA384, SHA512);\nmodule.exports = SHA384;\n\nSHA384.blockSize = 1024;\nSHA384.outSize = 384;\nSHA384.hmacStrength = 192;\nSHA384.padLength = 128;\n\nSHA384.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h.slice(0, 12), 'big');\n else\n return utils.split32(this.h.slice(0, 12), 'big');\n};\n","module.exports = require(\"vue\");","var Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function (thing, encoding, name) {\n if (Buffer.isBuffer(thing)) {\n return thing\n } else if (typeof thing === 'string') {\n return Buffer.from(thing, encoding)\n } else if (ArrayBuffer.isView(thing)) {\n return Buffer.from(thing.buffer)\n } else {\n throw new TypeError(name + ' must be a string, a Buffer, a typed array or a DataView')\n }\n}\n","module.exports = function xor (a, b) {\n var length = Math.min(a.length, b.length)\n var buffer = new Buffer(length)\n\n for (var i = 0; i < length; ++i) {\n buffer[i] = a[i] ^ b[i]\n }\n\n return buffer\n}\n","exports = module.exports = SemVer\n\nvar debug\n/* istanbul ignore next */\nif (typeof process === 'object' &&\n process.env &&\n process.env.NODE_DEBUG &&\n /\\bsemver\\b/i.test(process.env.NODE_DEBUG)) {\n debug = function () {\n var args = Array.prototype.slice.call(arguments, 0)\n args.unshift('SEMVER')\n console.log.apply(console, args)\n }\n} else {\n debug = function () {}\n}\n\n// Note: this is the semver.org version of the spec that it implements\n// Not necessarily the package version of this code.\nexports.SEMVER_SPEC_VERSION = '2.0.0'\n\nvar MAX_LENGTH = 256\nvar MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||\n /* istanbul ignore next */ 9007199254740991\n\n// Max safe segment length for coercion.\nvar MAX_SAFE_COMPONENT_LENGTH = 16\n\n// The actual regexps go on exports.re\nvar re = exports.re = []\nvar src = exports.src = []\nvar R = 0\n\n// The following Regular Expressions can be used for tokenizing,\n// validating, and parsing SemVer version strings.\n\n// ## Numeric Identifier\n// A single `0`, or a non-zero digit followed by zero or more digits.\n\nvar NUMERICIDENTIFIER = R++\nsrc[NUMERICIDENTIFIER] = '0|[1-9]\\\\d*'\nvar NUMERICIDENTIFIERLOOSE = R++\nsrc[NUMERICIDENTIFIERLOOSE] = '[0-9]+'\n\n// ## Non-numeric Identifier\n// Zero or more digits, followed by a letter or hyphen, and then zero or\n// more letters, digits, or hyphens.\n\nvar NONNUMERICIDENTIFIER = R++\nsrc[NONNUMERICIDENTIFIER] = '\\\\d*[a-zA-Z-][a-zA-Z0-9-]*'\n\n// ## Main Version\n// Three dot-separated numeric identifiers.\n\nvar MAINVERSION = R++\nsrc[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIER] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIER] + ')'\n\nvar MAINVERSIONLOOSE = R++\nsrc[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIERLOOSE] + ')'\n\n// ## Pre-release Version Identifier\n// A numeric identifier, or a non-numeric identifier.\n\nvar PRERELEASEIDENTIFIER = R++\nsrc[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +\n '|' + src[NONNUMERICIDENTIFIER] + ')'\n\nvar PRERELEASEIDENTIFIERLOOSE = R++\nsrc[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +\n '|' + src[NONNUMERICIDENTIFIER] + ')'\n\n// ## Pre-release Version\n// Hyphen, followed by one or more dot-separated pre-release version\n// identifiers.\n\nvar PRERELEASE = R++\nsrc[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +\n '(?:\\\\.' + src[PRERELEASEIDENTIFIER] + ')*))'\n\nvar PRERELEASELOOSE = R++\nsrc[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +\n '(?:\\\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'\n\n// ## Build Metadata Identifier\n// Any combination of digits, letters, or hyphens.\n\nvar BUILDIDENTIFIER = R++\nsrc[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'\n\n// ## Build Metadata\n// Plus sign, followed by one or more period-separated build metadata\n// identifiers.\n\nvar BUILD = R++\nsrc[BUILD] = '(?:\\\\+(' + src[BUILDIDENTIFIER] +\n '(?:\\\\.' + src[BUILDIDENTIFIER] + ')*))'\n\n// ## Full Version String\n// A main version, followed optionally by a pre-release version and\n// build metadata.\n\n// Note that the only major, minor, patch, and pre-release sections of\n// the version string are capturing groups. The build metadata is not a\n// capturing group, because it should not ever be used in version\n// comparison.\n\nvar FULL = R++\nvar FULLPLAIN = 'v?' + src[MAINVERSION] +\n src[PRERELEASE] + '?' +\n src[BUILD] + '?'\n\nsrc[FULL] = '^' + FULLPLAIN + '$'\n\n// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.\n// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty\n// common in the npm registry.\nvar LOOSEPLAIN = '[v=\\\\s]*' + src[MAINVERSIONLOOSE] +\n src[PRERELEASELOOSE] + '?' +\n src[BUILD] + '?'\n\nvar LOOSE = R++\nsrc[LOOSE] = '^' + LOOSEPLAIN + '$'\n\nvar GTLT = R++\nsrc[GTLT] = '((?:<|>)?=?)'\n\n// Something like \"2.*\" or \"1.2.x\".\n// Note that \"x.x\" is a valid xRange identifer, meaning \"any version\"\n// Only the first item is strictly required.\nvar XRANGEIDENTIFIERLOOSE = R++\nsrc[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\\\*'\nvar XRANGEIDENTIFIER = R++\nsrc[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\\\*'\n\nvar XRANGEPLAIN = R++\nsrc[XRANGEPLAIN] = '[v=\\\\s]*(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:' + src[PRERELEASE] + ')?' +\n src[BUILD] + '?' +\n ')?)?'\n\nvar XRANGEPLAINLOOSE = R++\nsrc[XRANGEPLAINLOOSE] = '[v=\\\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:' + src[PRERELEASELOOSE] + ')?' +\n src[BUILD] + '?' +\n ')?)?'\n\nvar XRANGE = R++\nsrc[XRANGE] = '^' + src[GTLT] + '\\\\s*' + src[XRANGEPLAIN] + '$'\nvar XRANGELOOSE = R++\nsrc[XRANGELOOSE] = '^' + src[GTLT] + '\\\\s*' + src[XRANGEPLAINLOOSE] + '$'\n\n// Coercion.\n// Extract anything that could conceivably be a part of a valid semver\nvar COERCE = R++\nsrc[COERCE] = '(?:^|[^\\\\d])' +\n '(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +\n '(?:\\\\.(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +\n '(?:\\\\.(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +\n '(?:$|[^\\\\d])'\n\n// Tilde ranges.\n// Meaning is \"reasonably at or greater than\"\nvar LONETILDE = R++\nsrc[LONETILDE] = '(?:~>?)'\n\nvar TILDETRIM = R++\nsrc[TILDETRIM] = '(\\\\s*)' + src[LONETILDE] + '\\\\s+'\nre[TILDETRIM] = new RegExp(src[TILDETRIM], 'g')\nvar tildeTrimReplace = '$1~'\n\nvar TILDE = R++\nsrc[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'\nvar TILDELOOSE = R++\nsrc[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'\n\n// Caret ranges.\n// Meaning is \"at least and backwards compatible with\"\nvar LONECARET = R++\nsrc[LONECARET] = '(?:\\\\^)'\n\nvar CARETTRIM = R++\nsrc[CARETTRIM] = '(\\\\s*)' + src[LONECARET] + '\\\\s+'\nre[CARETTRIM] = new RegExp(src[CARETTRIM], 'g')\nvar caretTrimReplace = '$1^'\n\nvar CARET = R++\nsrc[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'\nvar CARETLOOSE = R++\nsrc[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'\n\n// A simple gt/lt/eq thing, or just \"\" to indicate \"any version\"\nvar COMPARATORLOOSE = R++\nsrc[COMPARATORLOOSE] = '^' + src[GTLT] + '\\\\s*(' + LOOSEPLAIN + ')$|^$'\nvar COMPARATOR = R++\nsrc[COMPARATOR] = '^' + src[GTLT] + '\\\\s*(' + FULLPLAIN + ')$|^$'\n\n// An expression to strip any whitespace between the gtlt and the thing\n// it modifies, so that `> 1.2.3` ==> `>1.2.3`\nvar COMPARATORTRIM = R++\nsrc[COMPARATORTRIM] = '(\\\\s*)' + src[GTLT] +\n '\\\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'\n\n// this one has to use the /g flag\nre[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g')\nvar comparatorTrimReplace = '$1$2$3'\n\n// Something like `1.2.3 - 1.2.4`\n// Note that these all use the loose form, because they'll be\n// checked against either the strict or loose comparator form\n// later.\nvar HYPHENRANGE = R++\nsrc[HYPHENRANGE] = '^\\\\s*(' + src[XRANGEPLAIN] + ')' +\n '\\\\s+-\\\\s+' +\n '(' + src[XRANGEPLAIN] + ')' +\n '\\\\s*$'\n\nvar HYPHENRANGELOOSE = R++\nsrc[HYPHENRANGELOOSE] = '^\\\\s*(' + src[XRANGEPLAINLOOSE] + ')' +\n '\\\\s+-\\\\s+' +\n '(' + src[XRANGEPLAINLOOSE] + ')' +\n '\\\\s*$'\n\n// Star ranges basically just allow anything at all.\nvar STAR = R++\nsrc[STAR] = '(<|>)?=?\\\\s*\\\\*'\n\n// Compile to actual regexp objects.\n// All are flag-free, unless they were created above with a flag.\nfor (var i = 0; i < R; i++) {\n debug(i, src[i])\n if (!re[i]) {\n re[i] = new RegExp(src[i])\n }\n}\n\nexports.parse = parse\nfunction parse (version, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (version instanceof SemVer) {\n return version\n }\n\n if (typeof version !== 'string') {\n return null\n }\n\n if (version.length > MAX_LENGTH) {\n return null\n }\n\n var r = options.loose ? re[LOOSE] : re[FULL]\n if (!r.test(version)) {\n return null\n }\n\n try {\n return new SemVer(version, options)\n } catch (er) {\n return null\n }\n}\n\nexports.valid = valid\nfunction valid (version, options) {\n var v = parse(version, options)\n return v ? v.version : null\n}\n\nexports.clean = clean\nfunction clean (version, options) {\n var s = parse(version.trim().replace(/^[=v]+/, ''), options)\n return s ? s.version : null\n}\n\nexports.SemVer = SemVer\n\nfunction SemVer (version, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n if (version instanceof SemVer) {\n if (version.loose === options.loose) {\n return version\n } else {\n version = version.version\n }\n } else if (typeof version !== 'string') {\n throw new TypeError('Invalid Version: ' + version)\n }\n\n if (version.length > MAX_LENGTH) {\n throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')\n }\n\n if (!(this instanceof SemVer)) {\n return new SemVer(version, options)\n }\n\n debug('SemVer', version, options)\n this.options = options\n this.loose = !!options.loose\n\n var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL])\n\n if (!m) {\n throw new TypeError('Invalid Version: ' + version)\n }\n\n this.raw = version\n\n // these are actually numbers\n this.major = +m[1]\n this.minor = +m[2]\n this.patch = +m[3]\n\n if (this.major > MAX_SAFE_INTEGER || this.major < 0) {\n throw new TypeError('Invalid major version')\n }\n\n if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {\n throw new TypeError('Invalid minor version')\n }\n\n if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {\n throw new TypeError('Invalid patch version')\n }\n\n // numberify any prerelease numeric ids\n if (!m[4]) {\n this.prerelease = []\n } else {\n this.prerelease = m[4].split('.').map(function (id) {\n if (/^[0-9]+$/.test(id)) {\n var num = +id\n if (num >= 0 && num < MAX_SAFE_INTEGER) {\n return num\n }\n }\n return id\n })\n }\n\n this.build = m[5] ? m[5].split('.') : []\n this.format()\n}\n\nSemVer.prototype.format = function () {\n this.version = this.major + '.' + this.minor + '.' + this.patch\n if (this.prerelease.length) {\n this.version += '-' + this.prerelease.join('.')\n }\n return this.version\n}\n\nSemVer.prototype.toString = function () {\n return this.version\n}\n\nSemVer.prototype.compare = function (other) {\n debug('SemVer.compare', this.version, this.options, other)\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n return this.compareMain(other) || this.comparePre(other)\n}\n\nSemVer.prototype.compareMain = function (other) {\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n return compareIdentifiers(this.major, other.major) ||\n compareIdentifiers(this.minor, other.minor) ||\n compareIdentifiers(this.patch, other.patch)\n}\n\nSemVer.prototype.comparePre = function (other) {\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n // NOT having a prerelease is > having one\n if (this.prerelease.length && !other.prerelease.length) {\n return -1\n } else if (!this.prerelease.length && other.prerelease.length) {\n return 1\n } else if (!this.prerelease.length && !other.prerelease.length) {\n return 0\n }\n\n var i = 0\n do {\n var a = this.prerelease[i]\n var b = other.prerelease[i]\n debug('prerelease compare', i, a, b)\n if (a === undefined && b === undefined) {\n return 0\n } else if (b === undefined) {\n return 1\n } else if (a === undefined) {\n return -1\n } else if (a === b) {\n continue\n } else {\n return compareIdentifiers(a, b)\n }\n } while (++i)\n}\n\n// preminor will bump the version up to the next minor release, and immediately\n// down to pre-release. premajor and prepatch work the same way.\nSemVer.prototype.inc = function (release, identifier) {\n switch (release) {\n case 'premajor':\n this.prerelease.length = 0\n this.patch = 0\n this.minor = 0\n this.major++\n this.inc('pre', identifier)\n break\n case 'preminor':\n this.prerelease.length = 0\n this.patch = 0\n this.minor++\n this.inc('pre', identifier)\n break\n case 'prepatch':\n // If this is already a prerelease, it will bump to the next version\n // drop any prereleases that might already exist, since they are not\n // relevant at this point.\n this.prerelease.length = 0\n this.inc('patch', identifier)\n this.inc('pre', identifier)\n break\n // If the input is a non-prerelease version, this acts the same as\n // prepatch.\n case 'prerelease':\n if (this.prerelease.length === 0) {\n this.inc('patch', identifier)\n }\n this.inc('pre', identifier)\n break\n\n case 'major':\n // If this is a pre-major version, bump up to the same major version.\n // Otherwise increment major.\n // 1.0.0-5 bumps to 1.0.0\n // 1.1.0 bumps to 2.0.0\n if (this.minor !== 0 ||\n this.patch !== 0 ||\n this.prerelease.length === 0) {\n this.major++\n }\n this.minor = 0\n this.patch = 0\n this.prerelease = []\n break\n case 'minor':\n // If this is a pre-minor version, bump up to the same minor version.\n // Otherwise increment minor.\n // 1.2.0-5 bumps to 1.2.0\n // 1.2.1 bumps to 1.3.0\n if (this.patch !== 0 || this.prerelease.length === 0) {\n this.minor++\n }\n this.patch = 0\n this.prerelease = []\n break\n case 'patch':\n // If this is not a pre-release version, it will increment the patch.\n // If it is a pre-release it will bump up to the same patch version.\n // 1.2.0-5 patches to 1.2.0\n // 1.2.0 patches to 1.2.1\n if (this.prerelease.length === 0) {\n this.patch++\n }\n this.prerelease = []\n break\n // This probably shouldn't be used publicly.\n // 1.0.0 \"pre\" would become 1.0.0-0 which is the wrong direction.\n case 'pre':\n if (this.prerelease.length === 0) {\n this.prerelease = [0]\n } else {\n var i = this.prerelease.length\n while (--i >= 0) {\n if (typeof this.prerelease[i] === 'number') {\n this.prerelease[i]++\n i = -2\n }\n }\n if (i === -1) {\n // didn't increment anything\n this.prerelease.push(0)\n }\n }\n if (identifier) {\n // 1.2.0-beta.1 bumps to 1.2.0-beta.2,\n // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0\n if (this.prerelease[0] === identifier) {\n if (isNaN(this.prerelease[1])) {\n this.prerelease = [identifier, 0]\n }\n } else {\n this.prerelease = [identifier, 0]\n }\n }\n break\n\n default:\n throw new Error('invalid increment argument: ' + release)\n }\n this.format()\n this.raw = this.version\n return this\n}\n\nexports.inc = inc\nfunction inc (version, release, loose, identifier) {\n if (typeof (loose) === 'string') {\n identifier = loose\n loose = undefined\n }\n\n try {\n return new SemVer(version, loose).inc(release, identifier).version\n } catch (er) {\n return null\n }\n}\n\nexports.diff = diff\nfunction diff (version1, version2) {\n if (eq(version1, version2)) {\n return null\n } else {\n var v1 = parse(version1)\n var v2 = parse(version2)\n var prefix = ''\n if (v1.prerelease.length || v2.prerelease.length) {\n prefix = 'pre'\n var defaultResult = 'prerelease'\n }\n for (var key in v1) {\n if (key === 'major' || key === 'minor' || key === 'patch') {\n if (v1[key] !== v2[key]) {\n return prefix + key\n }\n }\n }\n return defaultResult // may be undefined\n }\n}\n\nexports.compareIdentifiers = compareIdentifiers\n\nvar numeric = /^[0-9]+$/\nfunction compareIdentifiers (a, b) {\n var anum = numeric.test(a)\n var bnum = numeric.test(b)\n\n if (anum && bnum) {\n a = +a\n b = +b\n }\n\n return a === b ? 0\n : (anum && !bnum) ? -1\n : (bnum && !anum) ? 1\n : a < b ? -1\n : 1\n}\n\nexports.rcompareIdentifiers = rcompareIdentifiers\nfunction rcompareIdentifiers (a, b) {\n return compareIdentifiers(b, a)\n}\n\nexports.major = major\nfunction major (a, loose) {\n return new SemVer(a, loose).major\n}\n\nexports.minor = minor\nfunction minor (a, loose) {\n return new SemVer(a, loose).minor\n}\n\nexports.patch = patch\nfunction patch (a, loose) {\n return new SemVer(a, loose).patch\n}\n\nexports.compare = compare\nfunction compare (a, b, loose) {\n return new SemVer(a, loose).compare(new SemVer(b, loose))\n}\n\nexports.compareLoose = compareLoose\nfunction compareLoose (a, b) {\n return compare(a, b, true)\n}\n\nexports.rcompare = rcompare\nfunction rcompare (a, b, loose) {\n return compare(b, a, loose)\n}\n\nexports.sort = sort\nfunction sort (list, loose) {\n return list.sort(function (a, b) {\n return exports.compare(a, b, loose)\n })\n}\n\nexports.rsort = rsort\nfunction rsort (list, loose) {\n return list.sort(function (a, b) {\n return exports.rcompare(a, b, loose)\n })\n}\n\nexports.gt = gt\nfunction gt (a, b, loose) {\n return compare(a, b, loose) > 0\n}\n\nexports.lt = lt\nfunction lt (a, b, loose) {\n return compare(a, b, loose) < 0\n}\n\nexports.eq = eq\nfunction eq (a, b, loose) {\n return compare(a, b, loose) === 0\n}\n\nexports.neq = neq\nfunction neq (a, b, loose) {\n return compare(a, b, loose) !== 0\n}\n\nexports.gte = gte\nfunction gte (a, b, loose) {\n return compare(a, b, loose) >= 0\n}\n\nexports.lte = lte\nfunction lte (a, b, loose) {\n return compare(a, b, loose) <= 0\n}\n\nexports.cmp = cmp\nfunction cmp (a, op, b, loose) {\n switch (op) {\n case '===':\n if (typeof a === 'object')\n a = a.version\n if (typeof b === 'object')\n b = b.version\n return a === b\n\n case '!==':\n if (typeof a === 'object')\n a = a.version\n if (typeof b === 'object')\n b = b.version\n return a !== b\n\n case '':\n case '=':\n case '==':\n return eq(a, b, loose)\n\n case '!=':\n return neq(a, b, loose)\n\n case '>':\n return gt(a, b, loose)\n\n case '>=':\n return gte(a, b, loose)\n\n case '<':\n return lt(a, b, loose)\n\n case '<=':\n return lte(a, b, loose)\n\n default:\n throw new TypeError('Invalid operator: ' + op)\n }\n}\n\nexports.Comparator = Comparator\nfunction Comparator (comp, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (comp instanceof Comparator) {\n if (comp.loose === !!options.loose) {\n return comp\n } else {\n comp = comp.value\n }\n }\n\n if (!(this instanceof Comparator)) {\n return new Comparator(comp, options)\n }\n\n debug('comparator', comp, options)\n this.options = options\n this.loose = !!options.loose\n this.parse(comp)\n\n if (this.semver === ANY) {\n this.value = ''\n } else {\n this.value = this.operator + this.semver.version\n }\n\n debug('comp', this)\n}\n\nvar ANY = {}\nComparator.prototype.parse = function (comp) {\n var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR]\n var m = comp.match(r)\n\n if (!m) {\n throw new TypeError('Invalid comparator: ' + comp)\n }\n\n this.operator = m[1]\n if (this.operator === '=') {\n this.operator = ''\n }\n\n // if it literally is just '>' or '' then allow anything.\n if (!m[2]) {\n this.semver = ANY\n } else {\n this.semver = new SemVer(m[2], this.options.loose)\n }\n}\n\nComparator.prototype.toString = function () {\n return this.value\n}\n\nComparator.prototype.test = function (version) {\n debug('Comparator.test', version, this.options.loose)\n\n if (this.semver === ANY) {\n return true\n }\n\n if (typeof version === 'string') {\n version = new SemVer(version, this.options)\n }\n\n return cmp(version, this.operator, this.semver, this.options)\n}\n\nComparator.prototype.intersects = function (comp, options) {\n if (!(comp instanceof Comparator)) {\n throw new TypeError('a Comparator is required')\n }\n\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n var rangeTmp\n\n if (this.operator === '') {\n rangeTmp = new Range(comp.value, options)\n return satisfies(this.value, rangeTmp, options)\n } else if (comp.operator === '') {\n rangeTmp = new Range(this.value, options)\n return satisfies(comp.semver, rangeTmp, options)\n }\n\n var sameDirectionIncreasing =\n (this.operator === '>=' || this.operator === '>') &&\n (comp.operator === '>=' || comp.operator === '>')\n var sameDirectionDecreasing =\n (this.operator === '<=' || this.operator === '<') &&\n (comp.operator === '<=' || comp.operator === '<')\n var sameSemVer = this.semver.version === comp.semver.version\n var differentDirectionsInclusive =\n (this.operator === '>=' || this.operator === '<=') &&\n (comp.operator === '>=' || comp.operator === '<=')\n var oppositeDirectionsLessThan =\n cmp(this.semver, '<', comp.semver, options) &&\n ((this.operator === '>=' || this.operator === '>') &&\n (comp.operator === '<=' || comp.operator === '<'))\n var oppositeDirectionsGreaterThan =\n cmp(this.semver, '>', comp.semver, options) &&\n ((this.operator === '<=' || this.operator === '<') &&\n (comp.operator === '>=' || comp.operator === '>'))\n\n return sameDirectionIncreasing || sameDirectionDecreasing ||\n (sameSemVer && differentDirectionsInclusive) ||\n oppositeDirectionsLessThan || oppositeDirectionsGreaterThan\n}\n\nexports.Range = Range\nfunction Range (range, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (range instanceof Range) {\n if (range.loose === !!options.loose &&\n range.includePrerelease === !!options.includePrerelease) {\n return range\n } else {\n return new Range(range.raw, options)\n }\n }\n\n if (range instanceof Comparator) {\n return new Range(range.value, options)\n }\n\n if (!(this instanceof Range)) {\n return new Range(range, options)\n }\n\n this.options = options\n this.loose = !!options.loose\n this.includePrerelease = !!options.includePrerelease\n\n // First, split based on boolean or ||\n this.raw = range\n this.set = range.split(/\\s*\\|\\|\\s*/).map(function (range) {\n return this.parseRange(range.trim())\n }, this).filter(function (c) {\n // throw out any that are not relevant for whatever reason\n return c.length\n })\n\n if (!this.set.length) {\n throw new TypeError('Invalid SemVer Range: ' + range)\n }\n\n this.format()\n}\n\nRange.prototype.format = function () {\n this.range = this.set.map(function (comps) {\n return comps.join(' ').trim()\n }).join('||').trim()\n return this.range\n}\n\nRange.prototype.toString = function () {\n return this.range\n}\n\nRange.prototype.parseRange = function (range) {\n var loose = this.options.loose\n range = range.trim()\n // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`\n var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE]\n range = range.replace(hr, hyphenReplace)\n debug('hyphen replace', range)\n // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`\n range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace)\n debug('comparator trim', range, re[COMPARATORTRIM])\n\n // `~ 1.2.3` => `~1.2.3`\n range = range.replace(re[TILDETRIM], tildeTrimReplace)\n\n // `^ 1.2.3` => `^1.2.3`\n range = range.replace(re[CARETTRIM], caretTrimReplace)\n\n // normalize spaces\n range = range.split(/\\s+/).join(' ')\n\n // At this point, the range is completely trimmed and\n // ready to be split into comparators.\n\n var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR]\n var set = range.split(' ').map(function (comp) {\n return parseComparator(comp, this.options)\n }, this).join(' ').split(/\\s+/)\n if (this.options.loose) {\n // in loose mode, throw out any that are not valid comparators\n set = set.filter(function (comp) {\n return !!comp.match(compRe)\n })\n }\n set = set.map(function (comp) {\n return new Comparator(comp, this.options)\n }, this)\n\n return set\n}\n\nRange.prototype.intersects = function (range, options) {\n if (!(range instanceof Range)) {\n throw new TypeError('a Range is required')\n }\n\n return this.set.some(function (thisComparators) {\n return thisComparators.every(function (thisComparator) {\n return range.set.some(function (rangeComparators) {\n return rangeComparators.every(function (rangeComparator) {\n return thisComparator.intersects(rangeComparator, options)\n })\n })\n })\n })\n}\n\n// Mostly just for testing and legacy API reasons\nexports.toComparators = toComparators\nfunction toComparators (range, options) {\n return new Range(range, options).set.map(function (comp) {\n return comp.map(function (c) {\n return c.value\n }).join(' ').trim().split(' ')\n })\n}\n\n// comprised of xranges, tildes, stars, and gtlt's at this point.\n// already replaced the hyphen ranges\n// turn into a set of JUST comparators.\nfunction parseComparator (comp, options) {\n debug('comp', comp, options)\n comp = replaceCarets(comp, options)\n debug('caret', comp)\n comp = replaceTildes(comp, options)\n debug('tildes', comp)\n comp = replaceXRanges(comp, options)\n debug('xrange', comp)\n comp = replaceStars(comp, options)\n debug('stars', comp)\n return comp\n}\n\nfunction isX (id) {\n return !id || id.toLowerCase() === 'x' || id === '*'\n}\n\n// ~, ~> --> * (any, kinda silly)\n// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0\n// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0\n// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0\n// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0\n// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0\nfunction replaceTildes (comp, options) {\n return comp.trim().split(/\\s+/).map(function (comp) {\n return replaceTilde(comp, options)\n }).join(' ')\n}\n\nfunction replaceTilde (comp, options) {\n var r = options.loose ? re[TILDELOOSE] : re[TILDE]\n return comp.replace(r, function (_, M, m, p, pr) {\n debug('tilde', comp, _, M, m, p, pr)\n var ret\n\n if (isX(M)) {\n ret = ''\n } else if (isX(m)) {\n ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'\n } else if (isX(p)) {\n // ~1.2 == >=1.2.0 <1.3.0\n ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'\n } else if (pr) {\n debug('replaceTilde pr', pr)\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + M + '.' + (+m + 1) + '.0'\n } else {\n // ~1.2.3 == >=1.2.3 <1.3.0\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + M + '.' + (+m + 1) + '.0'\n }\n\n debug('tilde return', ret)\n return ret\n })\n}\n\n// ^ --> * (any, kinda silly)\n// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0\n// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0\n// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0\n// ^1.2.3 --> >=1.2.3 <2.0.0\n// ^1.2.0 --> >=1.2.0 <2.0.0\nfunction replaceCarets (comp, options) {\n return comp.trim().split(/\\s+/).map(function (comp) {\n return replaceCaret(comp, options)\n }).join(' ')\n}\n\nfunction replaceCaret (comp, options) {\n debug('caret', comp, options)\n var r = options.loose ? re[CARETLOOSE] : re[CARET]\n return comp.replace(r, function (_, M, m, p, pr) {\n debug('caret', comp, _, M, m, p, pr)\n var ret\n\n if (isX(M)) {\n ret = ''\n } else if (isX(m)) {\n ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'\n } else if (isX(p)) {\n if (M === '0') {\n ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'\n } else {\n ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0'\n }\n } else if (pr) {\n debug('replaceCaret pr', pr)\n if (M === '0') {\n if (m === '0') {\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + M + '.' + m + '.' + (+p + 1)\n } else {\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + M + '.' + (+m + 1) + '.0'\n }\n } else {\n ret = '>=' + M + '.' + m + '.' + p + '-' + pr +\n ' <' + (+M + 1) + '.0.0'\n }\n } else {\n debug('no pr')\n if (M === '0') {\n if (m === '0') {\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + M + '.' + m + '.' + (+p + 1)\n } else {\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + M + '.' + (+m + 1) + '.0'\n }\n } else {\n ret = '>=' + M + '.' + m + '.' + p +\n ' <' + (+M + 1) + '.0.0'\n }\n }\n\n debug('caret return', ret)\n return ret\n })\n}\n\nfunction replaceXRanges (comp, options) {\n debug('replaceXRanges', comp, options)\n return comp.split(/\\s+/).map(function (comp) {\n return replaceXRange(comp, options)\n }).join(' ')\n}\n\nfunction replaceXRange (comp, options) {\n comp = comp.trim()\n var r = options.loose ? re[XRANGELOOSE] : re[XRANGE]\n return comp.replace(r, function (ret, gtlt, M, m, p, pr) {\n debug('xRange', comp, ret, gtlt, M, m, p, pr)\n var xM = isX(M)\n var xm = xM || isX(m)\n var xp = xm || isX(p)\n var anyX = xp\n\n if (gtlt === '=' && anyX) {\n gtlt = ''\n }\n\n if (xM) {\n if (gtlt === '>' || gtlt === '<') {\n // nothing is allowed\n ret = '<0.0.0'\n } else {\n // nothing is forbidden\n ret = '*'\n }\n } else if (gtlt && anyX) {\n // we know patch is an x, because we have any x at all.\n // replace X with 0\n if (xm) {\n m = 0\n }\n p = 0\n\n if (gtlt === '>') {\n // >1 => >=2.0.0\n // >1.2 => >=1.3.0\n // >1.2.3 => >= 1.2.4\n gtlt = '>='\n if (xm) {\n M = +M + 1\n m = 0\n p = 0\n } else {\n m = +m + 1\n p = 0\n }\n } else if (gtlt === '<=') {\n // <=0.7.x is actually <0.8.0, since any 0.7.x should\n // pass. Similarly, <=7.x is actually <8.0.0, etc.\n gtlt = '<'\n if (xm) {\n M = +M + 1\n } else {\n m = +m + 1\n }\n }\n\n ret = gtlt + M + '.' + m + '.' + p\n } else if (xm) {\n ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'\n } else if (xp) {\n ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'\n }\n\n debug('xRange return', ret)\n\n return ret\n })\n}\n\n// Because * is AND-ed with everything else in the comparator,\n// and '' means \"any version\", just remove the *s entirely.\nfunction replaceStars (comp, options) {\n debug('replaceStars', comp, options)\n // Looseness is ignored here. star is always as loose as it gets!\n return comp.trim().replace(re[STAR], '')\n}\n\n// This function is passed to string.replace(re[HYPHENRANGE])\n// M, m, patch, prerelease, build\n// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5\n// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do\n// 1.2 - 3.4 => >=1.2.0 <3.5.0\nfunction hyphenReplace ($0,\n from, fM, fm, fp, fpr, fb,\n to, tM, tm, tp, tpr, tb) {\n if (isX(fM)) {\n from = ''\n } else if (isX(fm)) {\n from = '>=' + fM + '.0.0'\n } else if (isX(fp)) {\n from = '>=' + fM + '.' + fm + '.0'\n } else {\n from = '>=' + from\n }\n\n if (isX(tM)) {\n to = ''\n } else if (isX(tm)) {\n to = '<' + (+tM + 1) + '.0.0'\n } else if (isX(tp)) {\n to = '<' + tM + '.' + (+tm + 1) + '.0'\n } else if (tpr) {\n to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr\n } else {\n to = '<=' + to\n }\n\n return (from + ' ' + to).trim()\n}\n\n// if ANY of the sets match ALL of its comparators, then pass\nRange.prototype.test = function (version) {\n if (!version) {\n return false\n }\n\n if (typeof version === 'string') {\n version = new SemVer(version, this.options)\n }\n\n for (var i = 0; i < this.set.length; i++) {\n if (testSet(this.set[i], version, this.options)) {\n return true\n }\n }\n return false\n}\n\nfunction testSet (set, version, options) {\n for (var i = 0; i < set.length; i++) {\n if (!set[i].test(version)) {\n return false\n }\n }\n\n if (version.prerelease.length && !options.includePrerelease) {\n // Find the set of versions that are allowed to have prereleases\n // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0\n // That should allow `1.2.3-pr.2` to pass.\n // However, `1.2.4-alpha.notready` should NOT be allowed,\n // even though it's within the range set by the comparators.\n for (i = 0; i < set.length; i++) {\n debug(set[i].semver)\n if (set[i].semver === ANY) {\n continue\n }\n\n if (set[i].semver.prerelease.length > 0) {\n var allowed = set[i].semver\n if (allowed.major === version.major &&\n allowed.minor === version.minor &&\n allowed.patch === version.patch) {\n return true\n }\n }\n }\n\n // Version has a -pre, but it's not one of the ones we like.\n return false\n }\n\n return true\n}\n\nexports.satisfies = satisfies\nfunction satisfies (version, range, options) {\n try {\n range = new Range(range, options)\n } catch (er) {\n return false\n }\n return range.test(version)\n}\n\nexports.maxSatisfying = maxSatisfying\nfunction maxSatisfying (versions, range, options) {\n var max = null\n var maxSV = null\n try {\n var rangeObj = new Range(range, options)\n } catch (er) {\n return null\n }\n versions.forEach(function (v) {\n if (rangeObj.test(v)) {\n // satisfies(v, range, options)\n if (!max || maxSV.compare(v) === -1) {\n // compare(max, v, true)\n max = v\n maxSV = new SemVer(max, options)\n }\n }\n })\n return max\n}\n\nexports.minSatisfying = minSatisfying\nfunction minSatisfying (versions, range, options) {\n var min = null\n var minSV = null\n try {\n var rangeObj = new Range(range, options)\n } catch (er) {\n return null\n }\n versions.forEach(function (v) {\n if (rangeObj.test(v)) {\n // satisfies(v, range, options)\n if (!min || minSV.compare(v) === 1) {\n // compare(min, v, true)\n min = v\n minSV = new SemVer(min, options)\n }\n }\n })\n return min\n}\n\nexports.minVersion = minVersion\nfunction minVersion (range, loose) {\n range = new Range(range, loose)\n\n var minver = new SemVer('0.0.0')\n if (range.test(minver)) {\n return minver\n }\n\n minver = new SemVer('0.0.0-0')\n if (range.test(minver)) {\n return minver\n }\n\n minver = null\n for (var i = 0; i < range.set.length; ++i) {\n var comparators = range.set[i]\n\n comparators.forEach(function (comparator) {\n // Clone to avoid manipulating the comparator's semver object.\n var compver = new SemVer(comparator.semver.version)\n switch (comparator.operator) {\n case '>':\n if (compver.prerelease.length === 0) {\n compver.patch++\n } else {\n compver.prerelease.push(0)\n }\n compver.raw = compver.format()\n /* fallthrough */\n case '':\n case '>=':\n if (!minver || gt(minver, compver)) {\n minver = compver\n }\n break\n case '<':\n case '<=':\n /* Ignore maximum versions */\n break\n /* istanbul ignore next */\n default:\n throw new Error('Unexpected operation: ' + comparator.operator)\n }\n })\n }\n\n if (minver && range.test(minver)) {\n return minver\n }\n\n return null\n}\n\nexports.validRange = validRange\nfunction validRange (range, options) {\n try {\n // Return '*' instead of '' so that truthiness works.\n // This will throw if it's invalid anyway\n return new Range(range, options).range || '*'\n } catch (er) {\n return null\n }\n}\n\n// Determine if version is less than all the versions possible in the range\nexports.ltr = ltr\nfunction ltr (version, range, options) {\n return outside(version, range, '<', options)\n}\n\n// Determine if version is greater than all the versions possible in the range.\nexports.gtr = gtr\nfunction gtr (version, range, options) {\n return outside(version, range, '>', options)\n}\n\nexports.outside = outside\nfunction outside (version, range, hilo, options) {\n version = new SemVer(version, options)\n range = new Range(range, options)\n\n var gtfn, ltefn, ltfn, comp, ecomp\n switch (hilo) {\n case '>':\n gtfn = gt\n ltefn = lte\n ltfn = lt\n comp = '>'\n ecomp = '>='\n break\n case '<':\n gtfn = lt\n ltefn = gte\n ltfn = gt\n comp = '<'\n ecomp = '<='\n break\n default:\n throw new TypeError('Must provide a hilo val of \"<\" or \">\"')\n }\n\n // If it satisifes the range it is not outside\n if (satisfies(version, range, options)) {\n return false\n }\n\n // From now on, variable terms are as if we're in \"gtr\" mode.\n // but note that everything is flipped for the \"ltr\" function.\n\n for (var i = 0; i < range.set.length; ++i) {\n var comparators = range.set[i]\n\n var high = null\n var low = null\n\n comparators.forEach(function (comparator) {\n if (comparator.semver === ANY) {\n comparator = new Comparator('>=0.0.0')\n }\n high = high || comparator\n low = low || comparator\n if (gtfn(comparator.semver, high.semver, options)) {\n high = comparator\n } else if (ltfn(comparator.semver, low.semver, options)) {\n low = comparator\n }\n })\n\n // If the edge version comparator has a operator then our version\n // isn't outside it\n if (high.operator === comp || high.operator === ecomp) {\n return false\n }\n\n // If the lowest version comparator has an operator and our version\n // is less than it then it isn't higher than the range\n if ((!low.operator || low.operator === comp) &&\n ltefn(version, low.semver)) {\n return false\n } else if (low.operator === ecomp && ltfn(version, low.semver)) {\n return false\n }\n }\n return true\n}\n\nexports.prerelease = prerelease\nfunction prerelease (version, options) {\n var parsed = parse(version, options)\n return (parsed && parsed.prerelease.length) ? parsed.prerelease : null\n}\n\nexports.intersects = intersects\nfunction intersects (r1, r2, options) {\n r1 = new Range(r1, options)\n r2 = new Range(r2, options)\n return r1.intersects(r2)\n}\n\nexports.coerce = coerce\nfunction coerce (version) {\n if (version instanceof SemVer) {\n return version\n }\n\n if (typeof version !== 'string') {\n return null\n }\n\n var match = version.match(re[COERCE])\n\n if (match == null) {\n return null\n }\n\n return parse(match[1] +\n '.' + (match[2] || '0') +\n '.' + (match[3] || '0'))\n}\n","'use strict';\n\nvar Cancel = require('./Cancel');\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @class\n * @param {Function} executor The executor function.\n */\nfunction CancelToken(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n var resolvePromise;\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n var token = this;\n executor(function cancel(message) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new Cancel(message);\n resolvePromise(token.reason);\n });\n}\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nCancelToken.prototype.throwIfRequested = function throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n};\n\n/**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\nCancelToken.source = function source() {\n var cancel;\n var token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token: token,\n cancel: cancel\n };\n};\n\nmodule.exports = CancelToken;\n","var inherits = require('inherits');\nvar Buffer = require('buffer').Buffer;\n\nvar DERDecoder = require('./der');\n\nfunction PEMDecoder(entity) {\n DERDecoder.call(this, entity);\n this.enc = 'pem';\n};\ninherits(PEMDecoder, DERDecoder);\nmodule.exports = PEMDecoder;\n\nPEMDecoder.prototype.decode = function decode(data, options) {\n var lines = data.toString().split(/[\\r\\n]+/g);\n\n var label = options.label.toUpperCase();\n\n var re = /^-----(BEGIN|END) ([^-]+)-----$/;\n var start = -1;\n var end = -1;\n for (var i = 0; i < lines.length; i++) {\n var match = lines[i].match(re);\n if (match === null)\n continue;\n\n if (match[2] !== label)\n continue;\n\n if (start === -1) {\n if (match[1] !== 'BEGIN')\n break;\n start = i;\n } else {\n if (match[1] !== 'END')\n break;\n end = i;\n break;\n }\n }\n if (start === -1 || end === -1)\n throw new Error('PEM section not found for: ' + label);\n\n var base64 = lines.slice(start + 1, end).join('');\n // Remove excessive symbols\n base64.replace(/[^a-z0-9\\+\\/=]+/gi, '');\n\n var input = new Buffer(base64, 'base64');\n return DERDecoder.prototype.decode.call(this, input, options);\n};\n","/* (ignored) */","'use strict'; // undocumented cb() API, needed for core, not for public API\n\nfunction destroy(err, cb) {\n var _this = this;\n\n var readableDestroyed = this._readableState && this._readableState.destroyed;\n var writableDestroyed = this._writableState && this._writableState.destroyed;\n\n if (readableDestroyed || writableDestroyed) {\n if (cb) {\n cb(err);\n } else if (err) {\n if (!this._writableState) {\n process.nextTick(emitErrorNT, this, err);\n } else if (!this._writableState.errorEmitted) {\n this._writableState.errorEmitted = true;\n process.nextTick(emitErrorNT, this, err);\n }\n }\n\n return this;\n } // we set destroyed to true before firing error callbacks in order\n // to make it re-entrance safe in case destroy() is called within callbacks\n\n\n if (this._readableState) {\n this._readableState.destroyed = true;\n } // if this is a duplex stream mark the writable part as destroyed as well\n\n\n if (this._writableState) {\n this._writableState.destroyed = true;\n }\n\n this._destroy(err || null, function (err) {\n if (!cb && err) {\n if (!_this._writableState) {\n process.nextTick(emitErrorAndCloseNT, _this, err);\n } else if (!_this._writableState.errorEmitted) {\n _this._writableState.errorEmitted = true;\n process.nextTick(emitErrorAndCloseNT, _this, err);\n } else {\n process.nextTick(emitCloseNT, _this);\n }\n } else if (cb) {\n process.nextTick(emitCloseNT, _this);\n cb(err);\n } else {\n process.nextTick(emitCloseNT, _this);\n }\n });\n\n return this;\n}\n\nfunction emitErrorAndCloseNT(self, err) {\n emitErrorNT(self, err);\n emitCloseNT(self);\n}\n\nfunction emitCloseNT(self) {\n if (self._writableState && !self._writableState.emitClose) return;\n if (self._readableState && !self._readableState.emitClose) return;\n self.emit('close');\n}\n\nfunction undestroy() {\n if (this._readableState) {\n this._readableState.destroyed = false;\n this._readableState.reading = false;\n this._readableState.ended = false;\n this._readableState.endEmitted = false;\n }\n\n if (this._writableState) {\n this._writableState.destroyed = false;\n this._writableState.ended = false;\n this._writableState.ending = false;\n this._writableState.finalCalled = false;\n this._writableState.prefinished = false;\n this._writableState.finished = false;\n this._writableState.errorEmitted = false;\n }\n}\n\nfunction emitErrorNT(self, err) {\n self.emit('error', err);\n}\n\nfunction errorOrDestroy(stream, err) {\n // We have tests that rely on errors being emitted\n // in the same tick, so changing this is semver major.\n // For now when you opt-in to autoDestroy we allow\n // the error to be emitted nextTick. In a future\n // semver major update we should change the default to this.\n var rState = stream._readableState;\n var wState = stream._writableState;\n if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err);\n}\n\nmodule.exports = {\n destroy: destroy,\n undestroy: undestroy,\n errorOrDestroy: errorOrDestroy\n};","var id = 0;\nvar postfix = Math.random();\n\nmodule.exports = function (key) {\n return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n object[key] = value;\n return object;\n};\n","exports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n","module.exports = function () {\n throw new Error('Readable.from is not available in the browser')\n};\n","'use strict';\nvar regexpFlags = require('./regexp-flags');\nvar stickyHelpers = require('./regexp-sticky-helpers');\n\nvar nativeExec = RegExp.prototype.exec;\n// This always refers to the native implementation, because the\n// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js,\n// which loads this file before patching the method.\nvar nativeReplace = String.prototype.replace;\n\nvar patchedExec = nativeExec;\n\nvar UPDATES_LAST_INDEX_WRONG = (function () {\n var re1 = /a/;\n var re2 = /b*/g;\n nativeExec.call(re1, 'a');\n nativeExec.call(re2, 'a');\n return re1.lastIndex !== 0 || re2.lastIndex !== 0;\n})();\n\nvar UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET;\n\n// nonparticipating capturing group, copied from es5-shim's String#split patch.\nvar NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;\n\nvar PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y;\n\nif (PATCH) {\n patchedExec = function exec(str) {\n var re = this;\n var lastIndex, reCopy, match, i;\n var sticky = UNSUPPORTED_Y && re.sticky;\n var flags = regexpFlags.call(re);\n var source = re.source;\n var charsAdded = 0;\n var strCopy = str;\n\n if (sticky) {\n flags = flags.replace('y', '');\n if (flags.indexOf('g') === -1) {\n flags += 'g';\n }\n\n strCopy = String(str).slice(re.lastIndex);\n // Support anchored sticky behavior.\n if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\\n')) {\n source = '(?: ' + source + ')';\n strCopy = ' ' + strCopy;\n charsAdded++;\n }\n // ^(? + rx + ) is needed, in combination with some str slicing, to\n // simulate the 'y' flag.\n reCopy = new RegExp('^(?:' + source + ')', flags);\n }\n\n if (NPCG_INCLUDED) {\n reCopy = new RegExp('^' + source + '$(?!\\\\s)', flags);\n }\n if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;\n\n match = nativeExec.call(sticky ? reCopy : re, strCopy);\n\n if (sticky) {\n if (match) {\n match.input = match.input.slice(charsAdded);\n match[0] = match[0].slice(charsAdded);\n match.index = re.lastIndex;\n re.lastIndex += match[0].length;\n } else re.lastIndex = 0;\n } else if (UPDATES_LAST_INDEX_WRONG && match) {\n re.lastIndex = re.global ? match.index + match[0].length : lastIndex;\n }\n if (NPCG_INCLUDED && match && match.length > 1) {\n // Fix browsers whose `exec` methods don't consistently return `undefined`\n // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/\n nativeReplace.call(match[0], reCopy, function () {\n for (i = 1; i < arguments.length - 2; i++) {\n if (arguments[i] === undefined) match[i] = undefined;\n }\n });\n }\n\n return match;\n };\n}\n\nmodule.exports = patchedExec;\n","'use strict'\nvar Buffer = require('safe-buffer').Buffer\nvar Transform = require('readable-stream').Transform\nvar inherits = require('inherits')\n\nfunction throwIfNotStringOrBuffer (val, prefix) {\n if (!Buffer.isBuffer(val) && typeof val !== 'string') {\n throw new TypeError(prefix + ' must be a string or a buffer')\n }\n}\n\nfunction HashBase (blockSize) {\n Transform.call(this)\n\n this._block = Buffer.allocUnsafe(blockSize)\n this._blockSize = blockSize\n this._blockOffset = 0\n this._length = [0, 0, 0, 0]\n\n this._finalized = false\n}\n\ninherits(HashBase, Transform)\n\nHashBase.prototype._transform = function (chunk, encoding, callback) {\n var error = null\n try {\n this.update(chunk, encoding)\n } catch (err) {\n error = err\n }\n\n callback(error)\n}\n\nHashBase.prototype._flush = function (callback) {\n var error = null\n try {\n this.push(this.digest())\n } catch (err) {\n error = err\n }\n\n callback(error)\n}\n\nHashBase.prototype.update = function (data, encoding) {\n throwIfNotStringOrBuffer(data, 'Data')\n if (this._finalized) throw new Error('Digest already called')\n if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding)\n\n // consume data\n var block = this._block\n var offset = 0\n while (this._blockOffset + data.length - offset >= this._blockSize) {\n for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++]\n this._update()\n this._blockOffset = 0\n }\n while (offset < data.length) block[this._blockOffset++] = data[offset++]\n\n // update length\n for (var j = 0, carry = data.length * 8; carry > 0; ++j) {\n this._length[j] += carry\n carry = (this._length[j] / 0x0100000000) | 0\n if (carry > 0) this._length[j] -= 0x0100000000 * carry\n }\n\n return this\n}\n\nHashBase.prototype._update = function () {\n throw new Error('_update is not implemented')\n}\n\nHashBase.prototype.digest = function (encoding) {\n if (this._finalized) throw new Error('Digest already called')\n this._finalized = true\n\n var digest = this._digest()\n if (encoding !== undefined) digest = digest.toString(encoding)\n\n // reset state\n this._block.fill(0)\n this._blockOffset = 0\n for (var i = 0; i < 4; ++i) this._length[i] = 0\n\n return digest\n}\n\nHashBase.prototype._digest = function () {\n throw new Error('_digest is not implemented')\n}\n\nmodule.exports = HashBase\n","'use strict';\n\nvar hash = require('hash.js');\nvar curves = require('../curves');\nvar utils = require('../utils');\nvar assert = utils.assert;\nvar parseBytes = utils.parseBytes;\nvar KeyPair = require('./key');\nvar Signature = require('./signature');\n\nfunction EDDSA(curve) {\n assert(curve === 'ed25519', 'only tested with ed25519 so far');\n\n if (!(this instanceof EDDSA))\n return new EDDSA(curve);\n\n var curve = curves[curve].curve;\n this.curve = curve;\n this.g = curve.g;\n this.g.precompute(curve.n.bitLength() + 1);\n\n this.pointClass = curve.point().constructor;\n this.encodingLength = Math.ceil(curve.n.bitLength() / 8);\n this.hash = hash.sha512;\n}\n\nmodule.exports = EDDSA;\n\n/**\n* @param {Array|String} message - message bytes\n* @param {Array|String|KeyPair} secret - secret bytes or a keypair\n* @returns {Signature} - signature\n*/\nEDDSA.prototype.sign = function sign(message, secret) {\n message = parseBytes(message);\n var key = this.keyFromSecret(secret);\n var r = this.hashInt(key.messagePrefix(), message);\n var R = this.g.mul(r);\n var Rencoded = this.encodePoint(R);\n var s_ = this.hashInt(Rencoded, key.pubBytes(), message)\n .mul(key.priv());\n var S = r.add(s_).umod(this.curve.n);\n return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });\n};\n\n/**\n* @param {Array} message - message bytes\n* @param {Array|String|Signature} sig - sig bytes\n* @param {Array|String|Point|KeyPair} pub - public key\n* @returns {Boolean} - true if public key matches sig of message\n*/\nEDDSA.prototype.verify = function verify(message, sig, pub) {\n message = parseBytes(message);\n sig = this.makeSignature(sig);\n var key = this.keyFromPublic(pub);\n var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);\n var SG = this.g.mul(sig.S());\n var RplusAh = sig.R().add(key.pub().mul(h));\n return RplusAh.eq(SG);\n};\n\nEDDSA.prototype.hashInt = function hashInt() {\n var hash = this.hash();\n for (var i = 0; i < arguments.length; i++)\n hash.update(arguments[i]);\n return utils.intFromLE(hash.digest()).umod(this.curve.n);\n};\n\nEDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {\n return KeyPair.fromPublic(this, pub);\n};\n\nEDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {\n return KeyPair.fromSecret(this, secret);\n};\n\nEDDSA.prototype.makeSignature = function makeSignature(sig) {\n if (sig instanceof Signature)\n return sig;\n return new Signature(this, sig);\n};\n\n/**\n* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2\n*\n* EDDSA defines methods for encoding and decoding points and integers. These are\n* helper convenience methods, that pass along to utility functions implied\n* parameters.\n*\n*/\nEDDSA.prototype.encodePoint = function encodePoint(point) {\n var enc = point.getY().toArray('le', this.encodingLength);\n enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0;\n return enc;\n};\n\nEDDSA.prototype.decodePoint = function decodePoint(bytes) {\n bytes = utils.parseBytes(bytes);\n\n var lastIx = bytes.length - 1;\n var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80);\n var xIsOdd = (bytes[lastIx] & 0x80) !== 0;\n\n var y = utils.intFromLE(normed);\n return this.curve.pointFromY(y, xIsOdd);\n};\n\nEDDSA.prototype.encodeInt = function encodeInt(num) {\n return num.toArray('le', this.encodingLength);\n};\n\nEDDSA.prototype.decodeInt = function decodeInt(bytes) {\n return utils.intFromLE(bytes);\n};\n\nEDDSA.prototype.isPoint = function isPoint(val) {\n return val instanceof this.pointClass;\n};\n","var fails = require('../internals/fails');\n\nvar replacement = /#|\\.prototype\\./;\n\nvar isForced = function (feature, detection) {\n var value = data[normalize(feature)];\n return value == POLYFILL ? true\n : value == NATIVE ? false\n : typeof detection == 'function' ? fails(detection)\n : !!detection;\n};\n\nvar normalize = isForced.normalize = function (string) {\n return String(string).replace(replacement, '.').toLowerCase();\n};\n\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\n\nmodule.exports = isForced;\n","var DES = require('browserify-des')\nvar aes = require('browserify-aes/browser')\nvar aesModes = require('browserify-aes/modes')\nvar desModes = require('browserify-des/modes')\nvar ebtk = require('evp_bytestokey')\n\nfunction createCipher (suite, password) {\n suite = suite.toLowerCase()\n\n var keyLen, ivLen\n if (aesModes[suite]) {\n keyLen = aesModes[suite].key\n ivLen = aesModes[suite].iv\n } else if (desModes[suite]) {\n keyLen = desModes[suite].key * 8\n ivLen = desModes[suite].iv\n } else {\n throw new TypeError('invalid suite type')\n }\n\n var keys = ebtk(password, false, keyLen, ivLen)\n return createCipheriv(suite, keys.key, keys.iv)\n}\n\nfunction createDecipher (suite, password) {\n suite = suite.toLowerCase()\n\n var keyLen, ivLen\n if (aesModes[suite]) {\n keyLen = aesModes[suite].key\n ivLen = aesModes[suite].iv\n } else if (desModes[suite]) {\n keyLen = desModes[suite].key * 8\n ivLen = desModes[suite].iv\n } else {\n throw new TypeError('invalid suite type')\n }\n\n var keys = ebtk(password, false, keyLen, ivLen)\n return createDecipheriv(suite, keys.key, keys.iv)\n}\n\nfunction createCipheriv (suite, key, iv) {\n suite = suite.toLowerCase()\n if (aesModes[suite]) return aes.createCipheriv(suite, key, iv)\n if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite })\n\n throw new TypeError('invalid suite type')\n}\n\nfunction createDecipheriv (suite, key, iv) {\n suite = suite.toLowerCase()\n if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv)\n if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true })\n\n throw new TypeError('invalid suite type')\n}\n\nfunction getCiphers () {\n return Object.keys(desModes).concat(aes.getCiphers())\n}\n\nexports.createCipher = exports.Cipher = createCipher\nexports.createCipheriv = exports.Cipheriv = createCipheriv\nexports.createDecipher = exports.Decipher = createDecipher\nexports.createDecipheriv = exports.Decipheriv = createDecipheriv\nexports.listCiphers = exports.getCiphers = getCiphers\n","'use strict';\n\nif (typeof process === 'undefined' ||\n !process.version ||\n process.version.indexOf('v0.') === 0 ||\n process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {\n module.exports = { nextTick: nextTick };\n} else {\n module.exports = process\n}\n\nfunction nextTick(fn, arg1, arg2, arg3) {\n if (typeof fn !== 'function') {\n throw new TypeError('\"callback\" argument must be a function');\n }\n var len = arguments.length;\n var args, i;\n switch (len) {\n case 0:\n case 1:\n return process.nextTick(fn);\n case 2:\n return process.nextTick(function afterTickOne() {\n fn.call(null, arg1);\n });\n case 3:\n return process.nextTick(function afterTickTwo() {\n fn.call(null, arg1, arg2);\n });\n case 4:\n return process.nextTick(function afterTickThree() {\n fn.call(null, arg1, arg2, arg3);\n });\n default:\n args = new Array(len - 1);\n i = 0;\n while (i < args.length) {\n args[i++] = arguments[i];\n }\n return process.nextTick(function afterTick() {\n fn.apply(null, args);\n });\n }\n}\n\n","'use strict';\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar _require = require('buffer'),\n Buffer = _require.Buffer;\n\nvar _require2 = require('util'),\n inspect = _require2.inspect;\n\nvar custom = inspect && inspect.custom || 'inspect';\n\nfunction copyBuffer(src, target, offset) {\n Buffer.prototype.copy.call(src, target, offset);\n}\n\nmodule.exports =\n/*#__PURE__*/\nfunction () {\n function BufferList() {\n _classCallCheck(this, BufferList);\n\n this.head = null;\n this.tail = null;\n this.length = 0;\n }\n\n _createClass(BufferList, [{\n key: \"push\",\n value: function push(v) {\n var entry = {\n data: v,\n next: null\n };\n if (this.length > 0) this.tail.next = entry;else this.head = entry;\n this.tail = entry;\n ++this.length;\n }\n }, {\n key: \"unshift\",\n value: function unshift(v) {\n var entry = {\n data: v,\n next: this.head\n };\n if (this.length === 0) this.tail = entry;\n this.head = entry;\n ++this.length;\n }\n }, {\n key: \"shift\",\n value: function shift() {\n if (this.length === 0) return;\n var ret = this.head.data;\n if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;\n --this.length;\n return ret;\n }\n }, {\n key: \"clear\",\n value: function clear() {\n this.head = this.tail = null;\n this.length = 0;\n }\n }, {\n key: \"join\",\n value: function join(s) {\n if (this.length === 0) return '';\n var p = this.head;\n var ret = '' + p.data;\n\n while (p = p.next) {\n ret += s + p.data;\n }\n\n return ret;\n }\n }, {\n key: \"concat\",\n value: function concat(n) {\n if (this.length === 0) return Buffer.alloc(0);\n var ret = Buffer.allocUnsafe(n >>> 0);\n var p = this.head;\n var i = 0;\n\n while (p) {\n copyBuffer(p.data, ret, i);\n i += p.data.length;\n p = p.next;\n }\n\n return ret;\n } // Consumes a specified amount of bytes or characters from the buffered data.\n\n }, {\n key: \"consume\",\n value: function consume(n, hasStrings) {\n var ret;\n\n if (n < this.head.data.length) {\n // `slice` is the same for buffers and strings.\n ret = this.head.data.slice(0, n);\n this.head.data = this.head.data.slice(n);\n } else if (n === this.head.data.length) {\n // First chunk is a perfect match.\n ret = this.shift();\n } else {\n // Result spans more than one buffer.\n ret = hasStrings ? this._getString(n) : this._getBuffer(n);\n }\n\n return ret;\n }\n }, {\n key: \"first\",\n value: function first() {\n return this.head.data;\n } // Consumes a specified amount of characters from the buffered data.\n\n }, {\n key: \"_getString\",\n value: function _getString(n) {\n var p = this.head;\n var c = 1;\n var ret = p.data;\n n -= ret.length;\n\n while (p = p.next) {\n var str = p.data;\n var nb = n > str.length ? str.length : n;\n if (nb === str.length) ret += str;else ret += str.slice(0, n);\n n -= nb;\n\n if (n === 0) {\n if (nb === str.length) {\n ++c;\n if (p.next) this.head = p.next;else this.head = this.tail = null;\n } else {\n this.head = p;\n p.data = str.slice(nb);\n }\n\n break;\n }\n\n ++c;\n }\n\n this.length -= c;\n return ret;\n } // Consumes a specified amount of bytes from the buffered data.\n\n }, {\n key: \"_getBuffer\",\n value: function _getBuffer(n) {\n var ret = Buffer.allocUnsafe(n);\n var p = this.head;\n var c = 1;\n p.data.copy(ret);\n n -= p.data.length;\n\n while (p = p.next) {\n var buf = p.data;\n var nb = n > buf.length ? buf.length : n;\n buf.copy(ret, ret.length - n, 0, nb);\n n -= nb;\n\n if (n === 0) {\n if (nb === buf.length) {\n ++c;\n if (p.next) this.head = p.next;else this.head = this.tail = null;\n } else {\n this.head = p;\n p.data = buf.slice(nb);\n }\n\n break;\n }\n\n ++c;\n }\n\n this.length -= c;\n return ret;\n } // Make sure the linked list only shows the minimal necessary information.\n\n }, {\n key: custom,\n value: function value(_, options) {\n return inspect(this, _objectSpread({}, options, {\n // Only inspect one level.\n depth: 0,\n // It should not recurse.\n customInspect: false\n }));\n }\n }]);\n\n return BufferList;\n}();","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nvar runtime = (function (exports) {\n \"use strict\";\n\n var Op = Object.prototype;\n var hasOwn = Op.hasOwnProperty;\n var undefined; // More compressible than void 0.\n var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n function wrap(innerFn, outerFn, self, tryLocsList) {\n // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.\n var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n var generator = Object.create(protoGenerator.prototype);\n var context = new Context(tryLocsList || []);\n\n // The ._invoke method unifies the implementations of the .next,\n // .throw, and .return methods.\n generator._invoke = makeInvokeMethod(innerFn, self, context);\n\n return generator;\n }\n exports.wrap = wrap;\n\n // Try/catch helper to minimize deoptimizations. Returns a completion\n // record like context.tryEntries[i].completion. This interface could\n // have been (and was previously) designed to take a closure to be\n // invoked without arguments, but in all the cases we care about we\n // already have an existing method we want to call, so there's no need\n // to create a new function object. We can even get away with assuming\n // the method takes exactly one argument, since that happens to be true\n // in every case, so we don't have to touch the arguments object. The\n // only additional allocation required is the completion record, which\n // has a stable shape and so hopefully should be cheap to allocate.\n function tryCatch(fn, obj, arg) {\n try {\n return { type: \"normal\", arg: fn.call(obj, arg) };\n } catch (err) {\n return { type: \"throw\", arg: err };\n }\n }\n\n var GenStateSuspendedStart = \"suspendedStart\";\n var GenStateSuspendedYield = \"suspendedYield\";\n var GenStateExecuting = \"executing\";\n var GenStateCompleted = \"completed\";\n\n // Returning this object from the innerFn has the same effect as\n // breaking out of the dispatch switch statement.\n var ContinueSentinel = {};\n\n // Dummy constructor functions that we use as the .constructor and\n // .constructor.prototype properties for functions that return Generator\n // objects. For full spec compliance, you may wish to configure your\n // minifier not to mangle the names of these two functions.\n function Generator() {}\n function GeneratorFunction() {}\n function GeneratorFunctionPrototype() {}\n\n // This is a polyfill for %IteratorPrototype% for environments that\n // don't natively support it.\n var IteratorPrototype = {};\n IteratorPrototype[iteratorSymbol] = function () {\n return this;\n };\n\n var getProto = Object.getPrototypeOf;\n var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n if (NativeIteratorPrototype &&\n NativeIteratorPrototype !== Op &&\n hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n // This environment has a native %IteratorPrototype%; use it instead\n // of the polyfill.\n IteratorPrototype = NativeIteratorPrototype;\n }\n\n var Gp = GeneratorFunctionPrototype.prototype =\n Generator.prototype = Object.create(IteratorPrototype);\n GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n GeneratorFunctionPrototype.constructor = GeneratorFunction;\n GeneratorFunctionPrototype[toStringTagSymbol] =\n GeneratorFunction.displayName = \"GeneratorFunction\";\n\n // Helper for defining the .next, .throw, and .return methods of the\n // Iterator interface in terms of a single ._invoke method.\n function defineIteratorMethods(prototype) {\n [\"next\", \"throw\", \"return\"].forEach(function(method) {\n prototype[method] = function(arg) {\n return this._invoke(method, arg);\n };\n });\n }\n\n exports.isGeneratorFunction = function(genFun) {\n var ctor = typeof genFun === \"function\" && genFun.constructor;\n return ctor\n ? ctor === GeneratorFunction ||\n // For the native GeneratorFunction constructor, the best we can\n // do is to check its .name property.\n (ctor.displayName || ctor.name) === \"GeneratorFunction\"\n : false;\n };\n\n exports.mark = function(genFun) {\n if (Object.setPrototypeOf) {\n Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n } else {\n genFun.__proto__ = GeneratorFunctionPrototype;\n if (!(toStringTagSymbol in genFun)) {\n genFun[toStringTagSymbol] = \"GeneratorFunction\";\n }\n }\n genFun.prototype = Object.create(Gp);\n return genFun;\n };\n\n // Within the body of any async function, `await x` is transformed to\n // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test\n // `hasOwn.call(value, \"__await\")` to determine if the yielded value is\n // meant to be awaited.\n exports.awrap = function(arg) {\n return { __await: arg };\n };\n\n function AsyncIterator(generator, PromiseImpl) {\n function invoke(method, arg, resolve, reject) {\n var record = tryCatch(generator[method], generator, arg);\n if (record.type === \"throw\") {\n reject(record.arg);\n } else {\n var result = record.arg;\n var value = result.value;\n if (value &&\n typeof value === \"object\" &&\n hasOwn.call(value, \"__await\")) {\n return PromiseImpl.resolve(value.__await).then(function(value) {\n invoke(\"next\", value, resolve, reject);\n }, function(err) {\n invoke(\"throw\", err, resolve, reject);\n });\n }\n\n return PromiseImpl.resolve(value).then(function(unwrapped) {\n // When a yielded Promise is resolved, its final value becomes\n // the .value of the Promise<{value,done}> result for the\n // current iteration.\n result.value = unwrapped;\n resolve(result);\n }, function(error) {\n // If a rejected Promise was yielded, throw the rejection back\n // into the async generator function so it can be handled there.\n return invoke(\"throw\", error, resolve, reject);\n });\n }\n }\n\n var previousPromise;\n\n function enqueue(method, arg) {\n function callInvokeWithMethodAndArg() {\n return new PromiseImpl(function(resolve, reject) {\n invoke(method, arg, resolve, reject);\n });\n }\n\n return previousPromise =\n // If enqueue has been called before, then we want to wait until\n // all previous Promises have been resolved before calling invoke,\n // so that results are always delivered in the correct order. If\n // enqueue has not been called before, then it is important to\n // call invoke immediately, without waiting on a callback to fire,\n // so that the async generator function has the opportunity to do\n // any necessary setup in a predictable way. This predictability\n // is why the Promise constructor synchronously invokes its\n // executor callback, and why async functions synchronously\n // execute code before the first await. Since we implement simple\n // async functions in terms of async generators, it is especially\n // important to get this right, even though it requires care.\n previousPromise ? previousPromise.then(\n callInvokeWithMethodAndArg,\n // Avoid propagating failures to Promises returned by later\n // invocations of the iterator.\n callInvokeWithMethodAndArg\n ) : callInvokeWithMethodAndArg();\n }\n\n // Define the unified helper method that is used to implement .next,\n // .throw, and .return (see defineIteratorMethods).\n this._invoke = enqueue;\n }\n\n defineIteratorMethods(AsyncIterator.prototype);\n AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n return this;\n };\n exports.AsyncIterator = AsyncIterator;\n\n // Note that simple async functions are implemented on top of\n // AsyncIterator objects; they just return a Promise for the value of\n // the final result produced by the iterator.\n exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n if (PromiseImpl === void 0) PromiseImpl = Promise;\n\n var iter = new AsyncIterator(\n wrap(innerFn, outerFn, self, tryLocsList),\n PromiseImpl\n );\n\n return exports.isGeneratorFunction(outerFn)\n ? iter // If outerFn is a generator, return the full iterator.\n : iter.next().then(function(result) {\n return result.done ? result.value : iter.next();\n });\n };\n\n function makeInvokeMethod(innerFn, self, context) {\n var state = GenStateSuspendedStart;\n\n return function invoke(method, arg) {\n if (state === GenStateExecuting) {\n throw new Error(\"Generator is already running\");\n }\n\n if (state === GenStateCompleted) {\n if (method === \"throw\") {\n throw arg;\n }\n\n // Be forgiving, per 25.3.3.3.3 of the spec:\n // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume\n return doneResult();\n }\n\n context.method = method;\n context.arg = arg;\n\n while (true) {\n var delegate = context.delegate;\n if (delegate) {\n var delegateResult = maybeInvokeDelegate(delegate, context);\n if (delegateResult) {\n if (delegateResult === ContinueSentinel) continue;\n return delegateResult;\n }\n }\n\n if (context.method === \"next\") {\n // Setting context._sent for legacy support of Babel's\n // function.sent implementation.\n context.sent = context._sent = context.arg;\n\n } else if (context.method === \"throw\") {\n if (state === GenStateSuspendedStart) {\n state = GenStateCompleted;\n throw context.arg;\n }\n\n context.dispatchException(context.arg);\n\n } else if (context.method === \"return\") {\n context.abrupt(\"return\", context.arg);\n }\n\n state = GenStateExecuting;\n\n var record = tryCatch(innerFn, self, context);\n if (record.type === \"normal\") {\n // If an exception is thrown from innerFn, we leave state ===\n // GenStateExecuting and loop back for another invocation.\n state = context.done\n ? GenStateCompleted\n : GenStateSuspendedYield;\n\n if (record.arg === ContinueSentinel) {\n continue;\n }\n\n return {\n value: record.arg,\n done: context.done\n };\n\n } else if (record.type === \"throw\") {\n state = GenStateCompleted;\n // Dispatch the exception by looping back around to the\n // context.dispatchException(context.arg) call above.\n context.method = \"throw\";\n context.arg = record.arg;\n }\n }\n };\n }\n\n // Call delegate.iterator[context.method](context.arg) and handle the\n // result, either by returning a { value, done } result from the\n // delegate iterator, or by modifying context.method and context.arg,\n // setting context.delegate to null, and returning the ContinueSentinel.\n function maybeInvokeDelegate(delegate, context) {\n var method = delegate.iterator[context.method];\n if (method === undefined) {\n // A .throw or .return when the delegate iterator has no .throw\n // method always terminates the yield* loop.\n context.delegate = null;\n\n if (context.method === \"throw\") {\n // Note: [\"return\"] must be used for ES3 parsing compatibility.\n if (delegate.iterator[\"return\"]) {\n // If the delegate iterator has a return method, give it a\n // chance to clean up.\n context.method = \"return\";\n context.arg = undefined;\n maybeInvokeDelegate(delegate, context);\n\n if (context.method === \"throw\") {\n // If maybeInvokeDelegate(context) changed context.method from\n // \"return\" to \"throw\", let that override the TypeError below.\n return ContinueSentinel;\n }\n }\n\n context.method = \"throw\";\n context.arg = new TypeError(\n \"The iterator does not provide a 'throw' method\");\n }\n\n return ContinueSentinel;\n }\n\n var record = tryCatch(method, delegate.iterator, context.arg);\n\n if (record.type === \"throw\") {\n context.method = \"throw\";\n context.arg = record.arg;\n context.delegate = null;\n return ContinueSentinel;\n }\n\n var info = record.arg;\n\n if (! info) {\n context.method = \"throw\";\n context.arg = new TypeError(\"iterator result is not an object\");\n context.delegate = null;\n return ContinueSentinel;\n }\n\n if (info.done) {\n // Assign the result of the finished delegate to the temporary\n // variable specified by delegate.resultName (see delegateYield).\n context[delegate.resultName] = info.value;\n\n // Resume execution at the desired location (see delegateYield).\n context.next = delegate.nextLoc;\n\n // If context.method was \"throw\" but the delegate handled the\n // exception, let the outer generator proceed normally. If\n // context.method was \"next\", forget context.arg since it has been\n // \"consumed\" by the delegate iterator. If context.method was\n // \"return\", allow the original .return call to continue in the\n // outer generator.\n if (context.method !== \"return\") {\n context.method = \"next\";\n context.arg = undefined;\n }\n\n } else {\n // Re-yield the result returned by the delegate method.\n return info;\n }\n\n // The delegate iterator is finished, so forget it and continue with\n // the outer generator.\n context.delegate = null;\n return ContinueSentinel;\n }\n\n // Define Generator.prototype.{next,throw,return} in terms of the\n // unified ._invoke helper method.\n defineIteratorMethods(Gp);\n\n Gp[toStringTagSymbol] = \"Generator\";\n\n // A Generator should always return itself as the iterator object when the\n // @@iterator function is called on it. Some browsers' implementations of the\n // iterator prototype chain incorrectly implement this, causing the Generator\n // object to not be returned from this call. This ensures that doesn't happen.\n // See https://github.com/facebook/regenerator/issues/274 for more details.\n Gp[iteratorSymbol] = function() {\n return this;\n };\n\n Gp.toString = function() {\n return \"[object Generator]\";\n };\n\n function pushTryEntry(locs) {\n var entry = { tryLoc: locs[0] };\n\n if (1 in locs) {\n entry.catchLoc = locs[1];\n }\n\n if (2 in locs) {\n entry.finallyLoc = locs[2];\n entry.afterLoc = locs[3];\n }\n\n this.tryEntries.push(entry);\n }\n\n function resetTryEntry(entry) {\n var record = entry.completion || {};\n record.type = \"normal\";\n delete record.arg;\n entry.completion = record;\n }\n\n function Context(tryLocsList) {\n // The root entry object (effectively a try statement without a catch\n // or a finally block) gives us a place to store values thrown from\n // locations where there is no enclosing try statement.\n this.tryEntries = [{ tryLoc: \"root\" }];\n tryLocsList.forEach(pushTryEntry, this);\n this.reset(true);\n }\n\n exports.keys = function(object) {\n var keys = [];\n for (var key in object) {\n keys.push(key);\n }\n keys.reverse();\n\n // Rather than returning an object with a next method, we keep\n // things simple and return the next function itself.\n return function next() {\n while (keys.length) {\n var key = keys.pop();\n if (key in object) {\n next.value = key;\n next.done = false;\n return next;\n }\n }\n\n // To avoid creating an additional object, we just hang the .value\n // and .done properties off the next function object itself. This\n // also ensures that the minifier will not anonymize the function.\n next.done = true;\n return next;\n };\n };\n\n function values(iterable) {\n if (iterable) {\n var iteratorMethod = iterable[iteratorSymbol];\n if (iteratorMethod) {\n return iteratorMethod.call(iterable);\n }\n\n if (typeof iterable.next === \"function\") {\n return iterable;\n }\n\n if (!isNaN(iterable.length)) {\n var i = -1, next = function next() {\n while (++i < iterable.length) {\n if (hasOwn.call(iterable, i)) {\n next.value = iterable[i];\n next.done = false;\n return next;\n }\n }\n\n next.value = undefined;\n next.done = true;\n\n return next;\n };\n\n return next.next = next;\n }\n }\n\n // Return an iterator with no values.\n return { next: doneResult };\n }\n exports.values = values;\n\n function doneResult() {\n return { value: undefined, done: true };\n }\n\n Context.prototype = {\n constructor: Context,\n\n reset: function(skipTempReset) {\n this.prev = 0;\n this.next = 0;\n // Resetting context._sent for legacy support of Babel's\n // function.sent implementation.\n this.sent = this._sent = undefined;\n this.done = false;\n this.delegate = null;\n\n this.method = \"next\";\n this.arg = undefined;\n\n this.tryEntries.forEach(resetTryEntry);\n\n if (!skipTempReset) {\n for (var name in this) {\n // Not sure about the optimal order of these conditions:\n if (name.charAt(0) === \"t\" &&\n hasOwn.call(this, name) &&\n !isNaN(+name.slice(1))) {\n this[name] = undefined;\n }\n }\n }\n },\n\n stop: function() {\n this.done = true;\n\n var rootEntry = this.tryEntries[0];\n var rootRecord = rootEntry.completion;\n if (rootRecord.type === \"throw\") {\n throw rootRecord.arg;\n }\n\n return this.rval;\n },\n\n dispatchException: function(exception) {\n if (this.done) {\n throw exception;\n }\n\n var context = this;\n function handle(loc, caught) {\n record.type = \"throw\";\n record.arg = exception;\n context.next = loc;\n\n if (caught) {\n // If the dispatched exception was caught by a catch block,\n // then let that catch block handle the exception normally.\n context.method = \"next\";\n context.arg = undefined;\n }\n\n return !! caught;\n }\n\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n var record = entry.completion;\n\n if (entry.tryLoc === \"root\") {\n // Exception thrown outside of any try block that could handle\n // it, so set the completion value of the entire function to\n // throw the exception.\n return handle(\"end\");\n }\n\n if (entry.tryLoc <= this.prev) {\n var hasCatch = hasOwn.call(entry, \"catchLoc\");\n var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n if (hasCatch && hasFinally) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n } else if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else if (hasCatch) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n }\n\n } else if (hasFinally) {\n if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else {\n throw new Error(\"try statement without catch or finally\");\n }\n }\n }\n },\n\n abrupt: function(type, arg) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc <= this.prev &&\n hasOwn.call(entry, \"finallyLoc\") &&\n this.prev < entry.finallyLoc) {\n var finallyEntry = entry;\n break;\n }\n }\n\n if (finallyEntry &&\n (type === \"break\" ||\n type === \"continue\") &&\n finallyEntry.tryLoc <= arg &&\n arg <= finallyEntry.finallyLoc) {\n // Ignore the finally entry if control is not jumping to a\n // location outside the try/catch block.\n finallyEntry = null;\n }\n\n var record = finallyEntry ? finallyEntry.completion : {};\n record.type = type;\n record.arg = arg;\n\n if (finallyEntry) {\n this.method = \"next\";\n this.next = finallyEntry.finallyLoc;\n return ContinueSentinel;\n }\n\n return this.complete(record);\n },\n\n complete: function(record, afterLoc) {\n if (record.type === \"throw\") {\n throw record.arg;\n }\n\n if (record.type === \"break\" ||\n record.type === \"continue\") {\n this.next = record.arg;\n } else if (record.type === \"return\") {\n this.rval = this.arg = record.arg;\n this.method = \"return\";\n this.next = \"end\";\n } else if (record.type === \"normal\" && afterLoc) {\n this.next = afterLoc;\n }\n\n return ContinueSentinel;\n },\n\n finish: function(finallyLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.finallyLoc === finallyLoc) {\n this.complete(entry.completion, entry.afterLoc);\n resetTryEntry(entry);\n return ContinueSentinel;\n }\n }\n },\n\n \"catch\": function(tryLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc === tryLoc) {\n var record = entry.completion;\n if (record.type === \"throw\") {\n var thrown = record.arg;\n resetTryEntry(entry);\n }\n return thrown;\n }\n }\n\n // The context.catch method must only be called with a location\n // argument that corresponds to a known catch block.\n throw new Error(\"illegal catch attempt\");\n },\n\n delegateYield: function(iterable, resultName, nextLoc) {\n this.delegate = {\n iterator: values(iterable),\n resultName: resultName,\n nextLoc: nextLoc\n };\n\n if (this.method === \"next\") {\n // Deliberately forget the last sent value so that we don't\n // accidentally pass it on to the delegate.\n this.arg = undefined;\n }\n\n return ContinueSentinel;\n }\n };\n\n // Regardless of whether this script is executing as a CommonJS module\n // or not, return the runtime object so that we can declare the variable\n // regeneratorRuntime in the outer scope, which allows this module to be\n // injected easily by `bin/regenerator --include-runtime script.js`.\n return exports;\n\n}(\n // If this script is executing as a CommonJS module, use module.exports\n // as the regeneratorRuntime namespace. Otherwise create a new empty\n // object. Either way, the resulting object will be used to initialize\n // the regeneratorRuntime variable at the top of this file.\n typeof module === \"object\" ? module.exports : {}\n));\n\ntry {\n regeneratorRuntime = runtime;\n} catch (accidentalStrictMode) {\n // This module should not be running in strict mode, so the above\n // assignment should always work unless something is misconfigured. Just\n // in case runtime.js accidentally runs in strict mode, we can escape\n // strict mode using a global Function call. This could conceivably fail\n // if a Content Security Policy forbids using Function, but in that case\n // the proper solution is to fix the accidental strict mode problem. If\n // you've misconfigured your bundler to force strict mode and applied a\n // CSP to forbid Function, and you're not willing to fix either of those\n // problems, please detail your unique predicament in a GitHub issue.\n Function(\"r\", \"regeneratorRuntime = r\")(runtime);\n}\n","// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js\nvar Buffer = require('safe-buffer').Buffer\nvar BN = require('bn.js')\nvar EC = require('elliptic').ec\nvar parseKeys = require('parse-asn1')\nvar curves = require('./curves.json')\n\nfunction verify (sig, hash, key, signType, tag) {\n var pub = parseKeys(key)\n if (pub.type === 'ec') {\n // rsa keys can be interpreted as ecdsa ones in openssl\n if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')\n return ecVerify(sig, hash, pub)\n } else if (pub.type === 'dsa') {\n if (signType !== 'dsa') throw new Error('wrong public key type')\n return dsaVerify(sig, hash, pub)\n } else {\n if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')\n }\n hash = Buffer.concat([tag, hash])\n var len = pub.modulus.byteLength()\n var pad = [1]\n var padNum = 0\n while (hash.length + pad.length + 2 < len) {\n pad.push(0xff)\n padNum++\n }\n pad.push(0x00)\n var i = -1\n while (++i < hash.length) {\n pad.push(hash[i])\n }\n pad = Buffer.from(pad)\n var red = BN.mont(pub.modulus)\n sig = new BN(sig).toRed(red)\n\n sig = sig.redPow(new BN(pub.publicExponent))\n sig = Buffer.from(sig.fromRed().toArray())\n var out = padNum < 8 ? 1 : 0\n len = Math.min(sig.length, pad.length)\n if (sig.length !== pad.length) out = 1\n\n i = -1\n while (++i < len) out |= sig[i] ^ pad[i]\n return out === 0\n}\n\nfunction ecVerify (sig, hash, pub) {\n var curveId = curves[pub.data.algorithm.curve.join('.')]\n if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.'))\n\n var curve = new EC(curveId)\n var pubkey = pub.data.subjectPrivateKey.data\n\n return curve.verify(hash, sig, pubkey)\n}\n\nfunction dsaVerify (sig, hash, pub) {\n var p = pub.data.p\n var q = pub.data.q\n var g = pub.data.g\n var y = pub.data.pub_key\n var unpacked = parseKeys.signature.decode(sig, 'der')\n var s = unpacked.s\n var r = unpacked.r\n checkValue(s, q)\n checkValue(r, q)\n var montp = BN.mont(p)\n var w = s.invm(q)\n var v = g.toRed(montp)\n .redPow(new BN(hash).mul(w).mod(q))\n .fromRed()\n .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed())\n .mod(p)\n .mod(q)\n return v.cmp(r) === 0\n}\n\nfunction checkValue (b, q) {\n if (b.cmpn(0) <= 0) throw new Error('invalid sig')\n if (b.cmp(q) >= q) throw new Error('invalid sig')\n}\n\nmodule.exports = verify\n","'use strict'\nvar inherits = require('inherits')\nvar MD5 = require('md5.js')\nvar RIPEMD160 = require('ripemd160')\nvar sha = require('sha.js')\nvar Base = require('cipher-base')\n\nfunction Hash (hash) {\n Base.call(this, 'digest')\n\n this._hash = hash\n}\n\ninherits(Hash, Base)\n\nHash.prototype._update = function (data) {\n this._hash.update(data)\n}\n\nHash.prototype._final = function () {\n return this._hash.digest()\n}\n\nmodule.exports = function createHash (alg) {\n alg = alg.toLowerCase()\n if (alg === 'md5') return new MD5()\n if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160()\n\n return new Hash(sha(alg))\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar createProperty = require('../internals/create-property');\nvar arraySpeciesCreate = require('../internals/array-species-create');\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;\nvar MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';\n\n// We can't use this feature detection in V8 since it causes\n// deoptimization and serious performance degradation\n// https://github.com/zloirock/core-js/issues/679\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n var array = [];\n array[IS_CONCAT_SPREADABLE] = false;\n return array.concat()[0] !== array;\n});\n\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\n\nvar isConcatSpreadable = function (O) {\n if (!isObject(O)) return false;\n var spreadable = O[IS_CONCAT_SPREADABLE];\n return spreadable !== undefined ? !!spreadable : isArray(O);\n};\n\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n\n// `Array.prototype.concat` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.concat\n// with adding support of @@isConcatSpreadable and @@species\n$({ target: 'Array', proto: true, forced: FORCED }, {\n concat: function concat(arg) { // eslint-disable-line no-unused-vars\n var O = toObject(this);\n var A = arraySpeciesCreate(O, 0);\n var n = 0;\n var i, k, length, len, E;\n for (i = -1, length = arguments.length; i < length; i++) {\n E = i === -1 ? O : arguments[i];\n if (isConcatSpreadable(E)) {\n len = toLength(E.length);\n if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);\n } else {\n if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n createProperty(A, n++, E);\n }\n }\n A.length = n;\n return A;\n }\n});\n","/**\n * lodash 4.0.1 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/** `Object#toString` result references. */\nvar stringTag = '[object String]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @type Function\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\nfunction isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);\n}\n\nmodule.exports = isString;\n","var anObject = require('../internals/an-object');\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n try {\n return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n // 7.4.6 IteratorClose(iterator, completion)\n } catch (error) {\n var returnMethod = iterator['return'];\n if (returnMethod !== undefined) anObject(returnMethod.call(iterator));\n throw error;\n }\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\nvar anObject = require('../internals/an-object');\nvar toPrimitive = require('../internals/to-primitive');\n\nvar nativeDefineProperty = Object.defineProperty;\n\n// `Object.defineProperty` method\n// https://tc39.github.io/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPrimitive(P, true);\n anObject(Attributes);\n if (IE8_DOM_DEFINE) try {\n return nativeDefineProperty(O, P, Attributes);\n } catch (error) { /* empty */ }\n if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');\n if ('value' in Attributes) O[P] = Attributes.value;\n return O;\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0,\n MAX_SAFE_INTEGER = 9007199254740991,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n stringTag = '[object String]',\n symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n var index = -1,\n length = array ? array.length : 0,\n result = Array(length);\n\n while (++index < length) {\n result[index] = iteratee(array[index], index, array);\n }\n return result;\n}\n\n/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n var length = array.length,\n index = fromIndex + (fromRight ? 1 : -1);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (predicate(array[index], index, array)) {\n return index;\n }\n }\n return -1;\n}\n\n/**\n * The base implementation of `_.indexOf` without `fromIndex` bounds checks.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseIndexOf(array, value, fromIndex) {\n if (value !== value) {\n return baseFindIndex(array, baseIsNaN, fromIndex);\n }\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (array[index] === value) {\n return index;\n }\n }\n return -1;\n}\n\n/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n return value !== value;\n}\n\n/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\n/**\n * The base implementation of `_.values` and `_.valuesIn` which creates an\n * array of `object` property values corresponding to the property names\n * of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the array of property values.\n */\nfunction baseValues(object, props) {\n return arrayMap(props, function(key) {\n return object[key];\n });\n}\n\n/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar propertyIsEnumerable = objectProto.propertyIsEnumerable;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeKeys = overArg(Object.keys, Object),\n nativeMax = Math.max;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n // Safari 8.1 makes `arguments.callee` enumerable in strict mode.\n // Safari 9 makes `arguments.length` enumerable in strict mode.\n var result = (isArray(value) || isArguments(value))\n ? baseTimes(value.length, String)\n : [];\n\n var length = result.length,\n skipIndexes = !!length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (key == 'length' || isIndex(key, length)))) {\n result.push(key);\n }\n }\n return result;\n}\n\n/**\n * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction baseKeys(object) {\n if (!isPrototype(object)) {\n return nativeKeys(object);\n }\n var result = [];\n for (var key in Object(object)) {\n if (hasOwnProperty.call(object, key) && key != 'constructor') {\n result.push(key);\n }\n }\n return result;\n}\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n length = length == null ? MAX_SAFE_INTEGER : length;\n return !!length &&\n (typeof value == 'number' || reIsUint.test(value)) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n}\n\n/**\n * Checks if `value` is in `collection`. If `collection` is a string, it's\n * checked for a substring of `value`, otherwise\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * is used for equality comparisons. If `fromIndex` is negative, it's used as\n * the offset from the end of `collection`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=0] The index to search from.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n * @returns {boolean} Returns `true` if `value` is found, else `false`.\n * @example\n *\n * _.includes([1, 2, 3], 1);\n * // => true\n *\n * _.includes([1, 2, 3], 1, 2);\n * // => false\n *\n * _.includes({ 'a': 1, 'b': 2 }, 1);\n * // => true\n *\n * _.includes('abcd', 'bc');\n * // => true\n */\nfunction includes(collection, value, fromIndex, guard) {\n collection = isArrayLike(collection) ? collection : values(collection);\n fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;\n\n var length = collection.length;\n if (fromIndex < 0) {\n fromIndex = nativeMax(length + fromIndex, 0);\n }\n return isString(collection)\n ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)\n : (!!length && baseIndexOf(collection, value, fromIndex) > -1);\n}\n\n/**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\nfunction isArguments(value) {\n // Safari 8.1 makes `arguments.callee` enumerable in strict mode.\n return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&\n (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);\n}\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\n/**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\nfunction isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n}\n\n/**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\nfunction isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n}\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 8-9 which returns 'object' for typed array and other constructors.\n var tag = isObject(value) ? objectToString.call(value) : '';\n return tag == funcTag || tag == genTag;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\nfunction isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\nfunction toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n}\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\n/**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\nfunction keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n}\n\n/**\n * Creates an array of the own enumerable string keyed property values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.values(new Foo);\n * // => [1, 2] (iteration order is not guaranteed)\n *\n * _.values('hi');\n * // => ['h', 'i']\n */\nfunction values(object) {\n return object ? baseValues(object, keys(object)) : [];\n}\n\nmodule.exports = includes;\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// a passthrough stream.\n// basically just the most minimal sort of Transform stream.\n// Every written chunk gets output as-is.\n'use strict';\n\nmodule.exports = PassThrough;\n\nvar Transform = require('./_stream_transform');\n\nrequire('inherits')(PassThrough, Transform);\n\nfunction PassThrough(options) {\n if (!(this instanceof PassThrough)) return new PassThrough(options);\n Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function (chunk, encoding, cb) {\n cb(null, chunk);\n};","'use strict';\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }\n\nvar codes = {};\n\nfunction createErrorType(code, message, Base) {\n if (!Base) {\n Base = Error;\n }\n\n function getMessage(arg1, arg2, arg3) {\n if (typeof message === 'string') {\n return message;\n } else {\n return message(arg1, arg2, arg3);\n }\n }\n\n var NodeError =\n /*#__PURE__*/\n function (_Base) {\n _inheritsLoose(NodeError, _Base);\n\n function NodeError(arg1, arg2, arg3) {\n return _Base.call(this, getMessage(arg1, arg2, arg3)) || this;\n }\n\n return NodeError;\n }(Base);\n\n NodeError.prototype.name = Base.name;\n NodeError.prototype.code = code;\n codes[code] = NodeError;\n} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js\n\n\nfunction oneOf(expected, thing) {\n if (Array.isArray(expected)) {\n var len = expected.length;\n expected = expected.map(function (i) {\n return String(i);\n });\n\n if (len > 2) {\n return \"one of \".concat(thing, \" \").concat(expected.slice(0, len - 1).join(', '), \", or \") + expected[len - 1];\n } else if (len === 2) {\n return \"one of \".concat(thing, \" \").concat(expected[0], \" or \").concat(expected[1]);\n } else {\n return \"of \".concat(thing, \" \").concat(expected[0]);\n }\n } else {\n return \"of \".concat(thing, \" \").concat(String(expected));\n }\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith\n\n\nfunction startsWith(str, search, pos) {\n return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith\n\n\nfunction endsWith(str, search, this_len) {\n if (this_len === undefined || this_len > str.length) {\n this_len = str.length;\n }\n\n return str.substring(this_len - search.length, this_len) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes\n\n\nfunction includes(str, search, start) {\n if (typeof start !== 'number') {\n start = 0;\n }\n\n if (start + search.length > str.length) {\n return false;\n } else {\n return str.indexOf(search, start) !== -1;\n }\n}\n\ncreateErrorType('ERR_INVALID_OPT_VALUE', function (name, value) {\n return 'The value \"' + value + '\" is invalid for option \"' + name + '\"';\n}, TypeError);\ncreateErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {\n // determiner: 'must be' or 'must not be'\n var determiner;\n\n if (typeof expected === 'string' && startsWith(expected, 'not ')) {\n determiner = 'must not be';\n expected = expected.replace(/^not /, '');\n } else {\n determiner = 'must be';\n }\n\n var msg;\n\n if (endsWith(name, ' argument')) {\n // For cases like 'first argument'\n msg = \"The \".concat(name, \" \").concat(determiner, \" \").concat(oneOf(expected, 'type'));\n } else {\n var type = includes(name, '.') ? 'property' : 'argument';\n msg = \"The \\\"\".concat(name, \"\\\" \").concat(type, \" \").concat(determiner, \" \").concat(oneOf(expected, 'type'));\n }\n\n msg += \". Received type \".concat(typeof actual);\n return msg;\n}, TypeError);\ncreateErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF');\ncreateErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) {\n return 'The ' + name + ' method is not implemented';\n});\ncreateErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close');\ncreateErrorType('ERR_STREAM_DESTROYED', function (name) {\n return 'Cannot call ' + name + ' after a stream was destroyed';\n});\ncreateErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times');\ncreateErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable');\ncreateErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end');\ncreateErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError);\ncreateErrorType('ERR_UNKNOWN_ENCODING', function (arg) {\n return 'Unknown encoding: ' + arg;\n}, TypeError);\ncreateErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event');\nmodule.exports.codes = codes;\n","'use strict';\nvar IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;\nvar create = require('../internals/object-create');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar Iterators = require('../internals/iterators');\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next) {\n var TO_STRING_TAG = NAME + ' Iterator';\n IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });\n setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n Iterators[TO_STRING_TAG] = returnThis;\n return IteratorConstructor;\n};\n","'use strict';\n\nvar fails = require('./fails');\n\n// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError,\n// so we use an intermediate function.\nfunction RE(s, f) {\n return RegExp(s, f);\n}\n\nexports.UNSUPPORTED_Y = fails(function () {\n // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError\n var re = RE('a', 'y');\n re.lastIndex = 2;\n return re.exec('abcd') != null;\n});\n\nexports.BROKEN_CARET = fails(function () {\n // https://bugzilla.mozilla.org/show_bug.cgi?id=773687\n var re = RE('^r', 'gy');\n re.lastIndex = 2;\n return re.exec('str') != null;\n});\n","var defaultEncoding\n/* istanbul ignore next */\nif (process.browser) {\n defaultEncoding = 'utf-8'\n} else if (process.version) {\n var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10)\n\n defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary'\n} else {\n defaultEncoding = 'utf-8'\n}\nmodule.exports = defaultEncoding\n","exports.pbkdf2 = require('./lib/async')\nexports.pbkdf2Sync = require('./lib/sync')\n","/*global module, process*/\nvar Buffer = require('safe-buffer').Buffer;\nvar Stream = require('stream');\nvar util = require('util');\n\nfunction DataStream(data) {\n this.buffer = null;\n this.writable = true;\n this.readable = true;\n\n // No input\n if (!data) {\n this.buffer = Buffer.alloc(0);\n return this;\n }\n\n // Stream\n if (typeof data.pipe === 'function') {\n this.buffer = Buffer.alloc(0);\n data.pipe(this);\n return this;\n }\n\n // Buffer or String\n // or Object (assumedly a passworded key)\n if (data.length || typeof data === 'object') {\n this.buffer = data;\n this.writable = false;\n process.nextTick(function () {\n this.emit('end', data);\n this.readable = false;\n this.emit('close');\n }.bind(this));\n return this;\n }\n\n throw new TypeError('Unexpected data type ('+ typeof data + ')');\n}\nutil.inherits(DataStream, Stream);\n\nDataStream.prototype.write = function write(data) {\n this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]);\n this.emit('data', data);\n};\n\nDataStream.prototype.end = function end(data) {\n if (data)\n this.write(data);\n this.emit('end', data);\n this.emit('close');\n this.writable = false;\n this.readable = false;\n};\n\nmodule.exports = DataStream;\n","/**\n * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined\n * in FIPS 180-2\n * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.\n * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet\n *\n */\n\nvar inherits = require('inherits')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar K = [\n 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,\n 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,\n 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,\n 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,\n 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,\n 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,\n 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,\n 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,\n 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,\n 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,\n 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,\n 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,\n 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,\n 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,\n 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,\n 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2\n]\n\nvar W = new Array(64)\n\nfunction Sha256 () {\n this.init()\n\n this._w = W // new Array(64)\n\n Hash.call(this, 64, 56)\n}\n\ninherits(Sha256, Hash)\n\nSha256.prototype.init = function () {\n this._a = 0x6a09e667\n this._b = 0xbb67ae85\n this._c = 0x3c6ef372\n this._d = 0xa54ff53a\n this._e = 0x510e527f\n this._f = 0x9b05688c\n this._g = 0x1f83d9ab\n this._h = 0x5be0cd19\n\n return this\n}\n\nfunction ch (x, y, z) {\n return z ^ (x & (y ^ z))\n}\n\nfunction maj (x, y, z) {\n return (x & y) | (z & (x | y))\n}\n\nfunction sigma0 (x) {\n return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10)\n}\n\nfunction sigma1 (x) {\n return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7)\n}\n\nfunction gamma0 (x) {\n return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3)\n}\n\nfunction gamma1 (x) {\n return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10)\n}\n\nSha256.prototype._update = function (M) {\n var W = this._w\n\n var a = this._a | 0\n var b = this._b | 0\n var c = this._c | 0\n var d = this._d | 0\n var e = this._e | 0\n var f = this._f | 0\n var g = this._g | 0\n var h = this._h | 0\n\n for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)\n for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0\n\n for (var j = 0; j < 64; ++j) {\n var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0\n var T2 = (sigma0(a) + maj(a, b, c)) | 0\n\n h = g\n g = f\n f = e\n e = (d + T1) | 0\n d = c\n c = b\n b = a\n a = (T1 + T2) | 0\n }\n\n this._a = (a + this._a) | 0\n this._b = (b + this._b) | 0\n this._c = (c + this._c) | 0\n this._d = (d + this._d) | 0\n this._e = (e + this._e) | 0\n this._f = (f + this._f) | 0\n this._g = (g + this._g) | 0\n this._h = (h + this._h) | 0\n}\n\nSha256.prototype._hash = function () {\n var H = Buffer.allocUnsafe(32)\n\n H.writeInt32BE(this._a, 0)\n H.writeInt32BE(this._b, 4)\n H.writeInt32BE(this._c, 8)\n H.writeInt32BE(this._d, 12)\n H.writeInt32BE(this._e, 16)\n H.writeInt32BE(this._f, 20)\n H.writeInt32BE(this._g, 24)\n H.writeInt32BE(this._h, 28)\n\n return H\n}\n\nmodule.exports = Sha256\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar IS_PURE = require('../internals/is-pure');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\nvar fails = require('../internals/fails');\nvar has = require('../internals/has');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar anObject = require('../internals/an-object');\nvar toObject = require('../internals/to-object');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar nativeObjectCreate = require('../internals/object-create');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertyNamesExternal = require('../internals/object-get-own-property-names-external');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar shared = require('../internals/shared');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar uid = require('../internals/uid');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineWellKnownSymbol = require('../internals/define-well-known-symbol');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar InternalStateModule = require('../internals/internal-state');\nvar $forEach = require('../internals/array-iteration').forEach;\n\nvar HIDDEN = sharedKey('hidden');\nvar SYMBOL = 'Symbol';\nvar PROTOTYPE = 'prototype';\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(SYMBOL);\nvar ObjectPrototype = Object[PROTOTYPE];\nvar $Symbol = global.Symbol;\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;\nvar nativePropertyIsEnumerable = propertyIsEnumerableModule.f;\nvar AllSymbols = shared('symbols');\nvar ObjectPrototypeSymbols = shared('op-symbols');\nvar StringToSymbolRegistry = shared('string-to-symbol-registry');\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\nvar WellKnownSymbolsStore = shared('wks');\nvar QObject = global.QObject;\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDescriptor = DESCRIPTORS && fails(function () {\n return nativeObjectCreate(nativeDefineProperty({}, 'a', {\n get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }\n })).a != 7;\n}) ? function (O, P, Attributes) {\n var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);\n if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];\n nativeDefineProperty(O, P, Attributes);\n if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {\n nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);\n }\n} : nativeDefineProperty;\n\nvar wrap = function (tag, description) {\n var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);\n setInternalState(symbol, {\n type: SYMBOL,\n tag: tag,\n description: description\n });\n if (!DESCRIPTORS) symbol.description = description;\n return symbol;\n};\n\nvar isSymbol = USE_SYMBOL_AS_UID ? function (it) {\n return typeof it == 'symbol';\n} : function (it) {\n return Object(it) instanceof $Symbol;\n};\n\nvar $defineProperty = function defineProperty(O, P, Attributes) {\n if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);\n anObject(O);\n var key = toPrimitive(P, true);\n anObject(Attributes);\n if (has(AllSymbols, key)) {\n if (!Attributes.enumerable) {\n if (!has(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));\n O[HIDDEN][key] = true;\n } else {\n if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;\n Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });\n } return setSymbolDescriptor(O, key, Attributes);\n } return nativeDefineProperty(O, key, Attributes);\n};\n\nvar $defineProperties = function defineProperties(O, Properties) {\n anObject(O);\n var properties = toIndexedObject(Properties);\n var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));\n $forEach(keys, function (key) {\n if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);\n });\n return O;\n};\n\nvar $create = function create(O, Properties) {\n return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);\n};\n\nvar $propertyIsEnumerable = function propertyIsEnumerable(V) {\n var P = toPrimitive(V, true);\n var enumerable = nativePropertyIsEnumerable.call(this, P);\n if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false;\n return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;\n};\n\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {\n var it = toIndexedObject(O);\n var key = toPrimitive(P, true);\n if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return;\n var descriptor = nativeGetOwnPropertyDescriptor(it, key);\n if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {\n descriptor.enumerable = true;\n }\n return descriptor;\n};\n\nvar $getOwnPropertyNames = function getOwnPropertyNames(O) {\n var names = nativeGetOwnPropertyNames(toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key);\n });\n return result;\n};\n\nvar $getOwnPropertySymbols = function getOwnPropertySymbols(O) {\n var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;\n var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {\n result.push(AllSymbols[key]);\n }\n });\n return result;\n};\n\n// `Symbol` constructor\n// https://tc39.github.io/ecma262/#sec-symbol-constructor\nif (!NATIVE_SYMBOL) {\n $Symbol = function Symbol() {\n if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');\n var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);\n var tag = uid(description);\n var setter = function (value) {\n if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value);\n if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));\n };\n if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });\n return wrap(tag, description);\n };\n\n redefine($Symbol[PROTOTYPE], 'toString', function toString() {\n return getInternalState(this).tag;\n });\n\n redefine($Symbol, 'withoutSetter', function (description) {\n return wrap(uid(description), description);\n });\n\n propertyIsEnumerableModule.f = $propertyIsEnumerable;\n definePropertyModule.f = $defineProperty;\n getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;\n getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;\n getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;\n\n wrappedWellKnownSymbolModule.f = function (name) {\n return wrap(wellKnownSymbol(name), name);\n };\n\n if (DESCRIPTORS) {\n // https://github.com/tc39/proposal-Symbol-description\n nativeDefineProperty($Symbol[PROTOTYPE], 'description', {\n configurable: true,\n get: function description() {\n return getInternalState(this).description;\n }\n });\n if (!IS_PURE) {\n redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });\n }\n }\n}\n\n$({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {\n Symbol: $Symbol\n});\n\n$forEach(objectKeys(WellKnownSymbolsStore), function (name) {\n defineWellKnownSymbol(name);\n});\n\n$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {\n // `Symbol.for` method\n // https://tc39.github.io/ecma262/#sec-symbol.for\n 'for': function (key) {\n var string = String(key);\n if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];\n var symbol = $Symbol(string);\n StringToSymbolRegistry[string] = symbol;\n SymbolToStringRegistry[symbol] = string;\n return symbol;\n },\n // `Symbol.keyFor` method\n // https://tc39.github.io/ecma262/#sec-symbol.keyfor\n keyFor: function keyFor(sym) {\n if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');\n if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];\n },\n useSetter: function () { USE_SETTER = true; },\n useSimple: function () { USE_SETTER = false; }\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, {\n // `Object.create` method\n // https://tc39.github.io/ecma262/#sec-object.create\n create: $create,\n // `Object.defineProperty` method\n // https://tc39.github.io/ecma262/#sec-object.defineproperty\n defineProperty: $defineProperty,\n // `Object.defineProperties` method\n // https://tc39.github.io/ecma262/#sec-object.defineproperties\n defineProperties: $defineProperties,\n // `Object.getOwnPropertyDescriptor` method\n // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors\n getOwnPropertyDescriptor: $getOwnPropertyDescriptor\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {\n // `Object.getOwnPropertyNames` method\n // https://tc39.github.io/ecma262/#sec-object.getownpropertynames\n getOwnPropertyNames: $getOwnPropertyNames,\n // `Object.getOwnPropertySymbols` method\n // https://tc39.github.io/ecma262/#sec-object.getownpropertysymbols\n getOwnPropertySymbols: $getOwnPropertySymbols\n});\n\n// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives\n// https://bugs.chromium.org/p/v8/issues/detail?id=3443\n$({ target: 'Object', stat: true, forced: fails(function () { getOwnPropertySymbolsModule.f(1); }) }, {\n getOwnPropertySymbols: function getOwnPropertySymbols(it) {\n return getOwnPropertySymbolsModule.f(toObject(it));\n }\n});\n\n// `JSON.stringify` method behavior with symbols\n// https://tc39.github.io/ecma262/#sec-json.stringify\nif ($stringify) {\n var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {\n var symbol = $Symbol();\n // MS Edge converts symbol values to JSON as {}\n return $stringify([symbol]) != '[null]'\n // WebKit converts symbol values to JSON as null\n || $stringify({ a: symbol }) != '{}'\n // V8 throws on boxed symbols\n || $stringify(Object(symbol)) != '{}';\n });\n\n $({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {\n // eslint-disable-next-line no-unused-vars\n stringify: function stringify(it, replacer, space) {\n var args = [it];\n var index = 1;\n var $replacer;\n while (arguments.length > index) args.push(arguments[index++]);\n $replacer = replacer;\n if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n if (!isArray(replacer)) replacer = function (key, value) {\n if (typeof $replacer == 'function') value = $replacer.call(this, key, value);\n if (!isSymbol(value)) return value;\n };\n args[1] = replacer;\n return $stringify.apply(null, args);\n }\n });\n}\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@toprimitive\nif (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {\n createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);\n}\n// `Symbol.prototype[@@toStringTag]` property\n// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@tostringtag\nsetToStringTag($Symbol, SYMBOL);\n\nhiddenKeys[HIDDEN] = true;\n","'use strict';\nvar fails = require('../internals/fails');\n\nmodule.exports = function (METHOD_NAME, argument) {\n var method = [][METHOD_NAME];\n return !!method && fails(function () {\n // eslint-disable-next-line no-useless-call,no-throw-literal\n method.call(null, argument || function () { throw 1; }, 1);\n });\n};\n","var ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `ToInteger` abstract operation\n// https://tc39.github.io/ecma262/#sec-tointeger\nmodule.exports = function (argument) {\n return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);\n};\n","/*!\n * JavaScript Cookie v2.2.1\n * https://github.com/js-cookie/js-cookie\n *\n * Copyright 2006, 2015 Klaus Hartl & Fagner Brack\n * Released under the MIT license\n */\n;(function (factory) {\n\tvar registeredInModuleLoader;\n\tif (typeof define === 'function' && define.amd) {\n\t\tdefine(factory);\n\t\tregisteredInModuleLoader = true;\n\t}\n\tif (typeof exports === 'object') {\n\t\tmodule.exports = factory();\n\t\tregisteredInModuleLoader = true;\n\t}\n\tif (!registeredInModuleLoader) {\n\t\tvar OldCookies = window.Cookies;\n\t\tvar api = window.Cookies = factory();\n\t\tapi.noConflict = function () {\n\t\t\twindow.Cookies = OldCookies;\n\t\t\treturn api;\n\t\t};\n\t}\n}(function () {\n\tfunction extend () {\n\t\tvar i = 0;\n\t\tvar result = {};\n\t\tfor (; i < arguments.length; i++) {\n\t\t\tvar attributes = arguments[ i ];\n\t\t\tfor (var key in attributes) {\n\t\t\t\tresult[key] = attributes[key];\n\t\t\t}\n\t\t}\n\t\treturn result;\n\t}\n\n\tfunction decode (s) {\n\t\treturn s.replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent);\n\t}\n\n\tfunction init (converter) {\n\t\tfunction api() {}\n\n\t\tfunction set (key, value, attributes) {\n\t\t\tif (typeof document === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tattributes = extend({\n\t\t\t\tpath: '/'\n\t\t\t}, api.defaults, attributes);\n\n\t\t\tif (typeof attributes.expires === 'number') {\n\t\t\t\tattributes.expires = new Date(new Date() * 1 + attributes.expires * 864e+5);\n\t\t\t}\n\n\t\t\t// We're using \"expires\" because \"max-age\" is not supported by IE\n\t\t\tattributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';\n\n\t\t\ttry {\n\t\t\t\tvar result = JSON.stringify(value);\n\t\t\t\tif (/^[\\{\\[]/.test(result)) {\n\t\t\t\t\tvalue = result;\n\t\t\t\t}\n\t\t\t} catch (e) {}\n\n\t\t\tvalue = converter.write ?\n\t\t\t\tconverter.write(value, key) :\n\t\t\t\tencodeURIComponent(String(value))\n\t\t\t\t\t.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);\n\n\t\t\tkey = encodeURIComponent(String(key))\n\t\t\t\t.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent)\n\t\t\t\t.replace(/[\\(\\)]/g, escape);\n\n\t\t\tvar stringifiedAttributes = '';\n\t\t\tfor (var attributeName in attributes) {\n\t\t\t\tif (!attributes[attributeName]) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t\tstringifiedAttributes += '; ' + attributeName;\n\t\t\t\tif (attributes[attributeName] === true) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// Considers RFC 6265 section 5.2:\n\t\t\t\t// ...\n\t\t\t\t// 3. If the remaining unparsed-attributes contains a %x3B (\";\")\n\t\t\t\t// character:\n\t\t\t\t// Consume the characters of the unparsed-attributes up to,\n\t\t\t\t// not including, the first %x3B (\";\") character.\n\t\t\t\t// ...\n\t\t\t\tstringifiedAttributes += '=' + attributes[attributeName].split(';')[0];\n\t\t\t}\n\n\t\t\treturn (document.cookie = key + '=' + value + stringifiedAttributes);\n\t\t}\n\n\t\tfunction get (key, json) {\n\t\t\tif (typeof document === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tvar jar = {};\n\t\t\t// To prevent the for loop in the first place assign an empty array\n\t\t\t// in case there are no cookies at all.\n\t\t\tvar cookies = document.cookie ? document.cookie.split('; ') : [];\n\t\t\tvar i = 0;\n\n\t\t\tfor (; i < cookies.length; i++) {\n\t\t\t\tvar parts = cookies[i].split('=');\n\t\t\t\tvar cookie = parts.slice(1).join('=');\n\n\t\t\t\tif (!json && cookie.charAt(0) === '\"') {\n\t\t\t\t\tcookie = cookie.slice(1, -1);\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tvar name = decode(parts[0]);\n\t\t\t\t\tcookie = (converter.read || converter)(cookie, name) ||\n\t\t\t\t\t\tdecode(cookie);\n\n\t\t\t\t\tif (json) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tcookie = JSON.parse(cookie);\n\t\t\t\t\t\t} catch (e) {}\n\t\t\t\t\t}\n\n\t\t\t\t\tjar[name] = cookie;\n\n\t\t\t\t\tif (key === name) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t} catch (e) {}\n\t\t\t}\n\n\t\t\treturn key ? jar[key] : jar;\n\t\t}\n\n\t\tapi.set = set;\n\t\tapi.get = function (key) {\n\t\t\treturn get(key, false /* read as raw */);\n\t\t};\n\t\tapi.getJSON = function (key) {\n\t\t\treturn get(key, true /* read as json */);\n\t\t};\n\t\tapi.remove = function (key, attributes) {\n\t\t\tset(key, '', extend(attributes, {\n\t\t\t\texpires: -1\n\t\t\t}));\n\t\t};\n\n\t\tapi.defaults = {};\n\n\t\tapi.withConverter = init;\n\n\t\treturn api;\n\t}\n\n\treturn init(function () {});\n}));\n","/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n for (var key in src) {\n dst[key] = src[key]\n }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports)\n exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length)\n}\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number')\n }\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n var buf = Buffer(size)\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding)\n } else {\n buf.fill(fill)\n }\n } else {\n buf.fill(0)\n }\n return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return buffer.SlowBuffer(size)\n}\n","var bn = require('bn.js');\nvar randomBytes = require('randombytes');\nmodule.exports = crt;\nfunction blind(priv) {\n var r = getr(priv);\n var blinder = r.toRed(bn.mont(priv.modulus))\n .redPow(new bn(priv.publicExponent)).fromRed();\n return {\n blinder: blinder,\n unblinder:r.invm(priv.modulus)\n };\n}\nfunction crt(msg, priv) {\n var blinds = blind(priv);\n var len = priv.modulus.byteLength();\n var mod = bn.mont(priv.modulus);\n var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus);\n var c1 = blinded.toRed(bn.mont(priv.prime1));\n var c2 = blinded.toRed(bn.mont(priv.prime2));\n var qinv = priv.coefficient;\n var p = priv.prime1;\n var q = priv.prime2;\n var m1 = c1.redPow(priv.exponent1);\n var m2 = c2.redPow(priv.exponent2);\n m1 = m1.fromRed();\n m2 = m2.fromRed();\n var h = m1.isub(m2).imul(qinv).umod(p);\n h.imul(q);\n m2.iadd(h);\n return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len));\n}\ncrt.getr = getr;\nfunction getr(priv) {\n var len = priv.modulus.byteLength();\n var r = new bn(randomBytes(len));\n while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) {\n r = new bn(randomBytes(len));\n }\n return r;\n}\n","'use strict';\n\nvar utils = require('../utils');\nvar rotr32 = utils.rotr32;\n\nfunction ft_1(s, x, y, z) {\n if (s === 0)\n return ch32(x, y, z);\n if (s === 1 || s === 3)\n return p32(x, y, z);\n if (s === 2)\n return maj32(x, y, z);\n}\nexports.ft_1 = ft_1;\n\nfunction ch32(x, y, z) {\n return (x & y) ^ ((~x) & z);\n}\nexports.ch32 = ch32;\n\nfunction maj32(x, y, z) {\n return (x & y) ^ (x & z) ^ (y & z);\n}\nexports.maj32 = maj32;\n\nfunction p32(x, y, z) {\n return x ^ y ^ z;\n}\nexports.p32 = p32;\n\nfunction s0_256(x) {\n return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);\n}\nexports.s0_256 = s0_256;\n\nfunction s1_256(x) {\n return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);\n}\nexports.s1_256 = s1_256;\n\nfunction g0_256(x) {\n return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);\n}\nexports.g0_256 = g0_256;\n\nfunction g1_256(x) {\n return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);\n}\nexports.g1_256 = g1_256;\n","'use strict';\nvar $ = require('../internals/export');\nvar exec = require('../internals/regexp-exec');\n\n$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, {\n exec: exec\n});\n","// Ported from https://github.com/mafintosh/pump with\n// permission from the author, Mathias Buus (@mafintosh).\n'use strict';\n\nvar eos;\n\nfunction once(callback) {\n var called = false;\n return function () {\n if (called) return;\n called = true;\n callback.apply(void 0, arguments);\n };\n}\n\nvar _require$codes = require('../../../errors').codes,\n ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS,\n ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED;\n\nfunction noop(err) {\n // Rethrow the error if it exists to avoid swallowing it\n if (err) throw err;\n}\n\nfunction isRequest(stream) {\n return stream.setHeader && typeof stream.abort === 'function';\n}\n\nfunction destroyer(stream, reading, writing, callback) {\n callback = once(callback);\n var closed = false;\n stream.on('close', function () {\n closed = true;\n });\n if (eos === undefined) eos = require('./end-of-stream');\n eos(stream, {\n readable: reading,\n writable: writing\n }, function (err) {\n if (err) return callback(err);\n closed = true;\n callback();\n });\n var destroyed = false;\n return function (err) {\n if (closed) return;\n if (destroyed) return;\n destroyed = true; // request.destroy just do .end - .abort is what we want\n\n if (isRequest(stream)) return stream.abort();\n if (typeof stream.destroy === 'function') return stream.destroy();\n callback(err || new ERR_STREAM_DESTROYED('pipe'));\n };\n}\n\nfunction call(fn) {\n fn();\n}\n\nfunction pipe(from, to) {\n return from.pipe(to);\n}\n\nfunction popCallback(streams) {\n if (!streams.length) return noop;\n if (typeof streams[streams.length - 1] !== 'function') return noop;\n return streams.pop();\n}\n\nfunction pipeline() {\n for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) {\n streams[_key] = arguments[_key];\n }\n\n var callback = popCallback(streams);\n if (Array.isArray(streams[0])) streams = streams[0];\n\n if (streams.length < 2) {\n throw new ERR_MISSING_ARGS('streams');\n }\n\n var error;\n var destroys = streams.map(function (stream, i) {\n var reading = i < streams.length - 1;\n var writing = i > 0;\n return destroyer(stream, reading, writing, function (err) {\n if (!error) error = err;\n if (err) destroys.forEach(call);\n if (reading) return;\n destroys.forEach(call);\n callback(error);\n });\n });\n return streams.reduce(pipe);\n}\n\nmodule.exports = pipeline;","var parseKeys = require('parse-asn1')\nvar randomBytes = require('randombytes')\nvar createHash = require('create-hash')\nvar mgf = require('./mgf')\nvar xor = require('./xor')\nvar BN = require('bn.js')\nvar withPublic = require('./withPublic')\nvar crt = require('browserify-rsa')\nvar Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function publicEncrypt (publicKey, msg, reverse) {\n var padding\n if (publicKey.padding) {\n padding = publicKey.padding\n } else if (reverse) {\n padding = 1\n } else {\n padding = 4\n }\n var key = parseKeys(publicKey)\n var paddedMsg\n if (padding === 4) {\n paddedMsg = oaep(key, msg)\n } else if (padding === 1) {\n paddedMsg = pkcs1(key, msg, reverse)\n } else if (padding === 3) {\n paddedMsg = new BN(msg)\n if (paddedMsg.cmp(key.modulus) >= 0) {\n throw new Error('data too long for modulus')\n }\n } else {\n throw new Error('unknown padding')\n }\n if (reverse) {\n return crt(paddedMsg, key)\n } else {\n return withPublic(paddedMsg, key)\n }\n}\n\nfunction oaep (key, msg) {\n var k = key.modulus.byteLength()\n var mLen = msg.length\n var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()\n var hLen = iHash.length\n var hLen2 = 2 * hLen\n if (mLen > k - hLen2 - 2) {\n throw new Error('message too long')\n }\n var ps = Buffer.alloc(k - mLen - hLen2 - 2)\n var dblen = k - hLen - 1\n var seed = randomBytes(hLen)\n var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen))\n var maskedSeed = xor(seed, mgf(maskedDb, hLen))\n return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k))\n}\nfunction pkcs1 (key, msg, reverse) {\n var mLen = msg.length\n var k = key.modulus.byteLength()\n if (mLen > k - 11) {\n throw new Error('message too long')\n }\n var ps\n if (reverse) {\n ps = Buffer.alloc(k - mLen - 3, 0xff)\n } else {\n ps = nonZero(k - mLen - 3)\n }\n return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k))\n}\nfunction nonZero (len) {\n var out = Buffer.allocUnsafe(len)\n var i = 0\n var cache = randomBytes(len * 2)\n var cur = 0\n var num\n while (i < len) {\n if (cur === cache.length) {\n cache = randomBytes(len * 2)\n cur = 0\n }\n num = cache[cur++]\n if (num) {\n out[i++] = num\n }\n }\n return out\n}\n","'use strict';\nvar anObject = require('../internals/an-object');\n\n// `RegExp.prototype.flags` getter implementation\n// https://tc39.github.io/ecma262/#sec-get-regexp.prototype.flags\nmodule.exports = function () {\n var that = anObject(this);\n var result = '';\n if (that.global) result += 'g';\n if (that.ignoreCase) result += 'i';\n if (that.multiline) result += 'm';\n if (that.dotAll) result += 's';\n if (that.unicode) result += 'u';\n if (that.sticky) result += 'y';\n return result;\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\nmodule.exports = Readable;\n\n/**/\nvar isArray = require('isarray');\n/**/\n\n/**/\nvar Duplex;\n/**/\n\nReadable.ReadableState = ReadableState;\n\n/**/\nvar EE = require('events').EventEmitter;\n\nvar EElistenerCount = function (emitter, type) {\n return emitter.listeners(type).length;\n};\n/**/\n\n/**/\nvar Stream = require('./internal/streams/stream');\n/**/\n\n/**/\n\nvar Buffer = require('safe-buffer').Buffer;\nvar OurUint8Array = global.Uint8Array || function () {};\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n\n/**/\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\n/**/\nvar debugUtil = require('util');\nvar debug = void 0;\nif (debugUtil && debugUtil.debuglog) {\n debug = debugUtil.debuglog('stream');\n} else {\n debug = function () {};\n}\n/**/\n\nvar BufferList = require('./internal/streams/BufferList');\nvar destroyImpl = require('./internal/streams/destroy');\nvar StringDecoder;\n\nutil.inherits(Readable, Stream);\n\nvar kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];\n\nfunction prependListener(emitter, event, fn) {\n // Sadly this is not cacheable as some libraries bundle their own\n // event emitter implementation with them.\n if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);\n\n // This is a hack to make sure that our error handler is attached before any\n // userland ones. NEVER DO THIS. This is here only because this code needs\n // to continue to work with older versions of Node.js that do not include\n // the prependListener() method. The goal is to eventually remove this hack.\n if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];\n}\n\nfunction ReadableState(options, stream) {\n Duplex = Duplex || require('./_stream_duplex');\n\n options = options || {};\n\n // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n var isDuplex = stream instanceof Duplex;\n\n // object stream flag. Used to make read(n) ignore n and to\n // make all the buffer merging and length checks go away\n this.objectMode = !!options.objectMode;\n\n if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;\n\n // the point at which it stops calling _read() to fill the buffer\n // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n var hwm = options.highWaterMark;\n var readableHwm = options.readableHighWaterMark;\n var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n\n if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;\n\n // cast to ints.\n this.highWaterMark = Math.floor(this.highWaterMark);\n\n // A linked list is used to store data chunks instead of an array because the\n // linked list can remove elements from the beginning faster than\n // array.shift()\n this.buffer = new BufferList();\n this.length = 0;\n this.pipes = null;\n this.pipesCount = 0;\n this.flowing = null;\n this.ended = false;\n this.endEmitted = false;\n this.reading = false;\n\n // a flag to be able to tell if the event 'readable'/'data' is emitted\n // immediately, or on a later tick. We set this to true at first, because\n // any actions that shouldn't happen until \"later\" should generally also\n // not happen before the first read call.\n this.sync = true;\n\n // whenever we return null, then we set a flag to say\n // that we're awaiting a 'readable' event emission.\n this.needReadable = false;\n this.emittedReadable = false;\n this.readableListening = false;\n this.resumeScheduled = false;\n\n // has it been destroyed\n this.destroyed = false;\n\n // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n // the number of writers that are awaiting a drain event in .pipe()s\n this.awaitDrain = 0;\n\n // if true, a maybeReadMore has been scheduled\n this.readingMore = false;\n\n this.decoder = null;\n this.encoding = null;\n if (options.encoding) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n this.decoder = new StringDecoder(options.encoding);\n this.encoding = options.encoding;\n }\n}\n\nfunction Readable(options) {\n Duplex = Duplex || require('./_stream_duplex');\n\n if (!(this instanceof Readable)) return new Readable(options);\n\n this._readableState = new ReadableState(options, this);\n\n // legacy\n this.readable = true;\n\n if (options) {\n if (typeof options.read === 'function') this._read = options.read;\n\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n }\n\n Stream.call(this);\n}\n\nObject.defineProperty(Readable.prototype, 'destroyed', {\n get: function () {\n if (this._readableState === undefined) {\n return false;\n }\n return this._readableState.destroyed;\n },\n set: function (value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._readableState) {\n return;\n }\n\n // backward compatibility, the user is explicitly\n // managing destroyed\n this._readableState.destroyed = value;\n }\n});\n\nReadable.prototype.destroy = destroyImpl.destroy;\nReadable.prototype._undestroy = destroyImpl.undestroy;\nReadable.prototype._destroy = function (err, cb) {\n this.push(null);\n cb(err);\n};\n\n// Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\nReadable.prototype.push = function (chunk, encoding) {\n var state = this._readableState;\n var skipChunkCheck;\n\n if (!state.objectMode) {\n if (typeof chunk === 'string') {\n encoding = encoding || state.defaultEncoding;\n if (encoding !== state.encoding) {\n chunk = Buffer.from(chunk, encoding);\n encoding = '';\n }\n skipChunkCheck = true;\n }\n } else {\n skipChunkCheck = true;\n }\n\n return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);\n};\n\n// Unshift should *always* be something directly out of read()\nReadable.prototype.unshift = function (chunk) {\n return readableAddChunk(this, chunk, null, true, false);\n};\n\nfunction readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {\n var state = stream._readableState;\n if (chunk === null) {\n state.reading = false;\n onEofChunk(stream, state);\n } else {\n var er;\n if (!skipChunkCheck) er = chunkInvalid(state, chunk);\n if (er) {\n stream.emit('error', er);\n } else if (state.objectMode || chunk && chunk.length > 0) {\n if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (addToFront) {\n if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);\n } else if (state.ended) {\n stream.emit('error', new Error('stream.push() after EOF'));\n } else {\n state.reading = false;\n if (state.decoder && !encoding) {\n chunk = state.decoder.write(chunk);\n if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);\n } else {\n addChunk(stream, state, chunk, false);\n }\n }\n } else if (!addToFront) {\n state.reading = false;\n }\n }\n\n return needMoreData(state);\n}\n\nfunction addChunk(stream, state, chunk, addToFront) {\n if (state.flowing && state.length === 0 && !state.sync) {\n stream.emit('data', chunk);\n stream.read(0);\n } else {\n // update the buffer info.\n state.length += state.objectMode ? 1 : chunk.length;\n if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);\n\n if (state.needReadable) emitReadable(stream);\n }\n maybeReadMore(stream, state);\n}\n\nfunction chunkInvalid(state, chunk) {\n var er;\n if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new TypeError('Invalid non-string/buffer chunk');\n }\n return er;\n}\n\n// if it's past the high water mark, we can push in some more.\n// Also, if we have no data yet, we can stand some\n// more bytes. This is to work around cases where hwm=0,\n// such as the repl. Also, if the push() triggered a\n// readable event, and the user called read(largeNumber) such that\n// needReadable was set, then we ought to push more, so that another\n// 'readable' event will be triggered.\nfunction needMoreData(state) {\n return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);\n}\n\nReadable.prototype.isPaused = function () {\n return this._readableState.flowing === false;\n};\n\n// backwards compatibility.\nReadable.prototype.setEncoding = function (enc) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n this._readableState.decoder = new StringDecoder(enc);\n this._readableState.encoding = enc;\n return this;\n};\n\n// Don't raise the hwm > 8MB\nvar MAX_HWM = 0x800000;\nfunction computeNewHighWaterMark(n) {\n if (n >= MAX_HWM) {\n n = MAX_HWM;\n } else {\n // Get the next highest power of 2 to prevent increasing hwm excessively in\n // tiny amounts\n n--;\n n |= n >>> 1;\n n |= n >>> 2;\n n |= n >>> 4;\n n |= n >>> 8;\n n |= n >>> 16;\n n++;\n }\n return n;\n}\n\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction howMuchToRead(n, state) {\n if (n <= 0 || state.length === 0 && state.ended) return 0;\n if (state.objectMode) return 1;\n if (n !== n) {\n // Only flow one buffer at a time\n if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;\n }\n // If we're asking for more than the current hwm, then raise the hwm.\n if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);\n if (n <= state.length) return n;\n // Don't have enough\n if (!state.ended) {\n state.needReadable = true;\n return 0;\n }\n return state.length;\n}\n\n// you can override either this method, or the async _read(n) below.\nReadable.prototype.read = function (n) {\n debug('read', n);\n n = parseInt(n, 10);\n var state = this._readableState;\n var nOrig = n;\n\n if (n !== 0) state.emittedReadable = false;\n\n // if we're doing read(0) to trigger a readable event, but we\n // already have a bunch of data in the buffer, then just trigger\n // the 'readable' event and move on.\n if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {\n debug('read: emitReadable', state.length, state.ended);\n if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);\n return null;\n }\n\n n = howMuchToRead(n, state);\n\n // if we've ended, and we're now clear, then finish it up.\n if (n === 0 && state.ended) {\n if (state.length === 0) endReadable(this);\n return null;\n }\n\n // All the actual chunk generation logic needs to be\n // *below* the call to _read. The reason is that in certain\n // synthetic stream cases, such as passthrough streams, _read\n // may be a completely synchronous operation which may change\n // the state of the read buffer, providing enough data when\n // before there was *not* enough.\n //\n // So, the steps are:\n // 1. Figure out what the state of things will be after we do\n // a read from the buffer.\n //\n // 2. If that resulting state will trigger a _read, then call _read.\n // Note that this may be asynchronous, or synchronous. Yes, it is\n // deeply ugly to write APIs this way, but that still doesn't mean\n // that the Readable class should behave improperly, as streams are\n // designed to be sync/async agnostic.\n // Take note if the _read call is sync or async (ie, if the read call\n // has returned yet), so that we know whether or not it's safe to emit\n // 'readable' etc.\n //\n // 3. Actually pull the requested chunks out of the buffer and return.\n\n // if we need a readable event, then we need to do some reading.\n var doRead = state.needReadable;\n debug('need readable', doRead);\n\n // if we currently have less than the highWaterMark, then also read some\n if (state.length === 0 || state.length - n < state.highWaterMark) {\n doRead = true;\n debug('length less than watermark', doRead);\n }\n\n // however, if we've ended, then there's no point, and if we're already\n // reading, then it's unnecessary.\n if (state.ended || state.reading) {\n doRead = false;\n debug('reading or ended', doRead);\n } else if (doRead) {\n debug('do read');\n state.reading = true;\n state.sync = true;\n // if the length is currently zero, then we *need* a readable event.\n if (state.length === 0) state.needReadable = true;\n // call internal read method\n this._read(state.highWaterMark);\n state.sync = false;\n // If _read pushed data synchronously, then `reading` will be false,\n // and we need to re-evaluate how much data we can return to the user.\n if (!state.reading) n = howMuchToRead(nOrig, state);\n }\n\n var ret;\n if (n > 0) ret = fromList(n, state);else ret = null;\n\n if (ret === null) {\n state.needReadable = true;\n n = 0;\n } else {\n state.length -= n;\n }\n\n if (state.length === 0) {\n // If we have nothing in the buffer, then we want to know\n // as soon as we *do* get something into the buffer.\n if (!state.ended) state.needReadable = true;\n\n // If we tried to read() past the EOF, then emit end on the next tick.\n if (nOrig !== n && state.ended) endReadable(this);\n }\n\n if (ret !== null) this.emit('data', ret);\n\n return ret;\n};\n\nfunction onEofChunk(stream, state) {\n if (state.ended) return;\n if (state.decoder) {\n var chunk = state.decoder.end();\n if (chunk && chunk.length) {\n state.buffer.push(chunk);\n state.length += state.objectMode ? 1 : chunk.length;\n }\n }\n state.ended = true;\n\n // emit 'readable' now to make sure it gets picked up.\n emitReadable(stream);\n}\n\n// Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow. This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\nfunction emitReadable(stream) {\n var state = stream._readableState;\n state.needReadable = false;\n if (!state.emittedReadable) {\n debug('emitReadable', state.flowing);\n state.emittedReadable = true;\n if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);\n }\n}\n\nfunction emitReadable_(stream) {\n debug('emit readable');\n stream.emit('readable');\n flow(stream);\n}\n\n// at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data. that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\nfunction maybeReadMore(stream, state) {\n if (!state.readingMore) {\n state.readingMore = true;\n pna.nextTick(maybeReadMore_, stream, state);\n }\n}\n\nfunction maybeReadMore_(stream, state) {\n var len = state.length;\n while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {\n debug('maybeReadMore read 0');\n stream.read(0);\n if (len === state.length)\n // didn't get any data, stop spinning.\n break;else len = state.length;\n }\n state.readingMore = false;\n}\n\n// abstract method. to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\nReadable.prototype._read = function (n) {\n this.emit('error', new Error('_read() is not implemented'));\n};\n\nReadable.prototype.pipe = function (dest, pipeOpts) {\n var src = this;\n var state = this._readableState;\n\n switch (state.pipesCount) {\n case 0:\n state.pipes = dest;\n break;\n case 1:\n state.pipes = [state.pipes, dest];\n break;\n default:\n state.pipes.push(dest);\n break;\n }\n state.pipesCount += 1;\n debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);\n\n var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;\n\n var endFn = doEnd ? onend : unpipe;\n if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);\n\n dest.on('unpipe', onunpipe);\n function onunpipe(readable, unpipeInfo) {\n debug('onunpipe');\n if (readable === src) {\n if (unpipeInfo && unpipeInfo.hasUnpiped === false) {\n unpipeInfo.hasUnpiped = true;\n cleanup();\n }\n }\n }\n\n function onend() {\n debug('onend');\n dest.end();\n }\n\n // when the dest drains, it reduces the awaitDrain counter\n // on the source. This would be more elegant with a .once()\n // handler in flow(), but adding and removing repeatedly is\n // too slow.\n var ondrain = pipeOnDrain(src);\n dest.on('drain', ondrain);\n\n var cleanedUp = false;\n function cleanup() {\n debug('cleanup');\n // cleanup event handlers once the pipe is broken\n dest.removeListener('close', onclose);\n dest.removeListener('finish', onfinish);\n dest.removeListener('drain', ondrain);\n dest.removeListener('error', onerror);\n dest.removeListener('unpipe', onunpipe);\n src.removeListener('end', onend);\n src.removeListener('end', unpipe);\n src.removeListener('data', ondata);\n\n cleanedUp = true;\n\n // if the reader is waiting for a drain event from this\n // specific writer, then it would cause it to never start\n // flowing again.\n // So, if this is awaiting a drain, then we just call it now.\n // If we don't know, then assume that we are waiting for one.\n if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();\n }\n\n // If the user pushes more data while we're writing to dest then we'll end up\n // in ondata again. However, we only want to increase awaitDrain once because\n // dest will only emit one 'drain' event for the multiple writes.\n // => Introduce a guard on increasing awaitDrain.\n var increasedAwaitDrain = false;\n src.on('data', ondata);\n function ondata(chunk) {\n debug('ondata');\n increasedAwaitDrain = false;\n var ret = dest.write(chunk);\n if (false === ret && !increasedAwaitDrain) {\n // If the user unpiped during `dest.write()`, it is possible\n // to get stuck in a permanently paused state if that write\n // also returned false.\n // => Check whether `dest` is still a piping destination.\n if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {\n debug('false write response, pause', src._readableState.awaitDrain);\n src._readableState.awaitDrain++;\n increasedAwaitDrain = true;\n }\n src.pause();\n }\n }\n\n // if the dest has an error, then stop piping into it.\n // however, don't suppress the throwing behavior for this.\n function onerror(er) {\n debug('onerror', er);\n unpipe();\n dest.removeListener('error', onerror);\n if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);\n }\n\n // Make sure our error handler is attached before userland ones.\n prependListener(dest, 'error', onerror);\n\n // Both close and finish should trigger unpipe, but only once.\n function onclose() {\n dest.removeListener('finish', onfinish);\n unpipe();\n }\n dest.once('close', onclose);\n function onfinish() {\n debug('onfinish');\n dest.removeListener('close', onclose);\n unpipe();\n }\n dest.once('finish', onfinish);\n\n function unpipe() {\n debug('unpipe');\n src.unpipe(dest);\n }\n\n // tell the dest that it's being piped to\n dest.emit('pipe', src);\n\n // start the flow if it hasn't been started already.\n if (!state.flowing) {\n debug('pipe resume');\n src.resume();\n }\n\n return dest;\n};\n\nfunction pipeOnDrain(src) {\n return function () {\n var state = src._readableState;\n debug('pipeOnDrain', state.awaitDrain);\n if (state.awaitDrain) state.awaitDrain--;\n if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {\n state.flowing = true;\n flow(src);\n }\n };\n}\n\nReadable.prototype.unpipe = function (dest) {\n var state = this._readableState;\n var unpipeInfo = { hasUnpiped: false };\n\n // if we're not piping anywhere, then do nothing.\n if (state.pipesCount === 0) return this;\n\n // just one destination. most common case.\n if (state.pipesCount === 1) {\n // passed in one, but it's not the right one.\n if (dest && dest !== state.pipes) return this;\n\n if (!dest) dest = state.pipes;\n\n // got a match.\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n if (dest) dest.emit('unpipe', this, unpipeInfo);\n return this;\n }\n\n // slow case. multiple pipe destinations.\n\n if (!dest) {\n // remove all.\n var dests = state.pipes;\n var len = state.pipesCount;\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n\n for (var i = 0; i < len; i++) {\n dests[i].emit('unpipe', this, unpipeInfo);\n }return this;\n }\n\n // try to find the right one.\n var index = indexOf(state.pipes, dest);\n if (index === -1) return this;\n\n state.pipes.splice(index, 1);\n state.pipesCount -= 1;\n if (state.pipesCount === 1) state.pipes = state.pipes[0];\n\n dest.emit('unpipe', this, unpipeInfo);\n\n return this;\n};\n\n// set up data events if they are asked for\n// Ensure readable listeners eventually get something\nReadable.prototype.on = function (ev, fn) {\n var res = Stream.prototype.on.call(this, ev, fn);\n\n if (ev === 'data') {\n // Start flowing on next tick if stream isn't explicitly paused\n if (this._readableState.flowing !== false) this.resume();\n } else if (ev === 'readable') {\n var state = this._readableState;\n if (!state.endEmitted && !state.readableListening) {\n state.readableListening = state.needReadable = true;\n state.emittedReadable = false;\n if (!state.reading) {\n pna.nextTick(nReadingNextTick, this);\n } else if (state.length) {\n emitReadable(this);\n }\n }\n }\n\n return res;\n};\nReadable.prototype.addListener = Readable.prototype.on;\n\nfunction nReadingNextTick(self) {\n debug('readable nexttick read 0');\n self.read(0);\n}\n\n// pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\nReadable.prototype.resume = function () {\n var state = this._readableState;\n if (!state.flowing) {\n debug('resume');\n state.flowing = true;\n resume(this, state);\n }\n return this;\n};\n\nfunction resume(stream, state) {\n if (!state.resumeScheduled) {\n state.resumeScheduled = true;\n pna.nextTick(resume_, stream, state);\n }\n}\n\nfunction resume_(stream, state) {\n if (!state.reading) {\n debug('resume read 0');\n stream.read(0);\n }\n\n state.resumeScheduled = false;\n state.awaitDrain = 0;\n stream.emit('resume');\n flow(stream);\n if (state.flowing && !state.reading) stream.read(0);\n}\n\nReadable.prototype.pause = function () {\n debug('call pause flowing=%j', this._readableState.flowing);\n if (false !== this._readableState.flowing) {\n debug('pause');\n this._readableState.flowing = false;\n this.emit('pause');\n }\n return this;\n};\n\nfunction flow(stream) {\n var state = stream._readableState;\n debug('flow', state.flowing);\n while (state.flowing && stream.read() !== null) {}\n}\n\n// wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\nReadable.prototype.wrap = function (stream) {\n var _this = this;\n\n var state = this._readableState;\n var paused = false;\n\n stream.on('end', function () {\n debug('wrapped end');\n if (state.decoder && !state.ended) {\n var chunk = state.decoder.end();\n if (chunk && chunk.length) _this.push(chunk);\n }\n\n _this.push(null);\n });\n\n stream.on('data', function (chunk) {\n debug('wrapped data');\n if (state.decoder) chunk = state.decoder.write(chunk);\n\n // don't skip over falsy values in objectMode\n if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;\n\n var ret = _this.push(chunk);\n if (!ret) {\n paused = true;\n stream.pause();\n }\n });\n\n // proxy all the other methods.\n // important when wrapping filters and duplexes.\n for (var i in stream) {\n if (this[i] === undefined && typeof stream[i] === 'function') {\n this[i] = function (method) {\n return function () {\n return stream[method].apply(stream, arguments);\n };\n }(i);\n }\n }\n\n // proxy certain important events.\n for (var n = 0; n < kProxyEvents.length; n++) {\n stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));\n }\n\n // when we try to consume some more bytes, simply unpause the\n // underlying stream.\n this._read = function (n) {\n debug('wrapped _read', n);\n if (paused) {\n paused = false;\n stream.resume();\n }\n };\n\n return this;\n};\n\nObject.defineProperty(Readable.prototype, 'readableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function () {\n return this._readableState.highWaterMark;\n }\n});\n\n// exposed for testing purposes only.\nReadable._fromList = fromList;\n\n// Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromList(n, state) {\n // nothing buffered\n if (state.length === 0) return null;\n\n var ret;\n if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {\n // read it all, truncate the list\n if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);\n state.buffer.clear();\n } else {\n // read part of list\n ret = fromListPartial(n, state.buffer, state.decoder);\n }\n\n return ret;\n}\n\n// Extracts only enough buffered data to satisfy the amount requested.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromListPartial(n, list, hasStrings) {\n var ret;\n if (n < list.head.data.length) {\n // slice is the same for buffers and strings\n ret = list.head.data.slice(0, n);\n list.head.data = list.head.data.slice(n);\n } else if (n === list.head.data.length) {\n // first chunk is a perfect match\n ret = list.shift();\n } else {\n // result spans more than one buffer\n ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);\n }\n return ret;\n}\n\n// Copies a specified amount of characters from the list of buffered data\n// chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBufferString(n, list) {\n var p = list.head;\n var c = 1;\n var ret = p.data;\n n -= ret.length;\n while (p = p.next) {\n var str = p.data;\n var nb = n > str.length ? str.length : n;\n if (nb === str.length) ret += str;else ret += str.slice(0, n);\n n -= nb;\n if (n === 0) {\n if (nb === str.length) {\n ++c;\n if (p.next) list.head = p.next;else list.head = list.tail = null;\n } else {\n list.head = p;\n p.data = str.slice(nb);\n }\n break;\n }\n ++c;\n }\n list.length -= c;\n return ret;\n}\n\n// Copies a specified amount of bytes from the list of buffered data chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBuffer(n, list) {\n var ret = Buffer.allocUnsafe(n);\n var p = list.head;\n var c = 1;\n p.data.copy(ret);\n n -= p.data.length;\n while (p = p.next) {\n var buf = p.data;\n var nb = n > buf.length ? buf.length : n;\n buf.copy(ret, ret.length - n, 0, nb);\n n -= nb;\n if (n === 0) {\n if (nb === buf.length) {\n ++c;\n if (p.next) list.head = p.next;else list.head = list.tail = null;\n } else {\n list.head = p;\n p.data = buf.slice(nb);\n }\n break;\n }\n ++c;\n }\n list.length -= c;\n return ret;\n}\n\nfunction endReadable(stream) {\n var state = stream._readableState;\n\n // If we get here before consuming all the bytes, then that is a\n // bug in node. Should never happen.\n if (state.length > 0) throw new Error('\"endReadable()\" called on non-empty stream');\n\n if (!state.endEmitted) {\n state.ended = true;\n pna.nextTick(endReadableNT, state, stream);\n }\n}\n\nfunction endReadableNT(state, stream) {\n // Check that we didn't get one last unshift.\n if (!state.endEmitted && state.length === 0) {\n state.endEmitted = true;\n stream.readable = false;\n stream.emit('end');\n }\n}\n\nfunction indexOf(xs, x) {\n for (var i = 0, l = xs.length; i < l; i++) {\n if (xs[i] === x) return i;\n }\n return -1;\n}","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar has = require('../internals/has');\n\nvar defineProperty = Object.defineProperty;\nvar cache = {};\n\nvar thrower = function (it) { throw it; };\n\nmodule.exports = function (METHOD_NAME, options) {\n if (has(cache, METHOD_NAME)) return cache[METHOD_NAME];\n if (!options) options = {};\n var method = [][METHOD_NAME];\n var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;\n var argument0 = has(options, 0) ? options[0] : thrower;\n var argument1 = has(options, 1) ? options[1] : undefined;\n\n return cache[METHOD_NAME] = !!method && !fails(function () {\n if (ACCESSORS && !DESCRIPTORS) return true;\n var O = { length: -1 };\n\n if (ACCESSORS) defineProperty(O, 1, { enumerable: true, get: thrower });\n else O[1] = 1;\n\n method.call(O, argument0, argument1);\n });\n};\n","var Buffer = require('safe-buffer').Buffer\nvar MD5 = require('md5.js')\n\n/* eslint-disable camelcase */\nfunction EVP_BytesToKey (password, salt, keyBits, ivLen) {\n if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary')\n if (salt) {\n if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary')\n if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length')\n }\n\n var keyLen = keyBits / 8\n var key = Buffer.alloc(keyLen)\n var iv = Buffer.alloc(ivLen || 0)\n var tmp = Buffer.alloc(0)\n\n while (keyLen > 0 || ivLen > 0) {\n var hash = new MD5()\n hash.update(tmp)\n hash.update(password)\n if (salt) hash.update(salt)\n tmp = hash.digest()\n\n var used = 0\n\n if (keyLen > 0) {\n var keyStart = key.length - keyLen\n used = Math.min(keyLen, tmp.length)\n tmp.copy(key, keyStart, 0, used)\n keyLen -= used\n }\n\n if (used < tmp.length && ivLen > 0) {\n var ivStart = iv.length - ivLen\n var length = Math.min(ivLen, tmp.length - used)\n tmp.copy(iv, ivStart, used, used + length)\n ivLen -= length\n }\n }\n\n tmp.fill(0)\n return { key: key, iv: iv }\n}\n\nmodule.exports = EVP_BytesToKey\n","'use strict';\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\nvar returnThis = function () { return this; };\n\n// `%IteratorPrototype%` object\n// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\nif ([].keys) {\n arrayIterator = [].keys();\n // Safari 8 has buggy iterators w/o `next`\n if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n else {\n PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n }\n}\n\nif (IteratorPrototype == undefined) IteratorPrototype = {};\n\n// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\nif (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {\n createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);\n}\n\nmodule.exports = {\n IteratorPrototype: IteratorPrototype,\n BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n","'use strict';\nvar TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classof = require('../internals/classof');\n\n// `Object.prototype.toString` method implementation\n// https://tc39.github.io/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n return '[object ' + classof(this) + ']';\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a duplex stream is just a stream that is both readable and writable.\n// Since JS doesn't have multiple prototypal inheritance, this class\n// prototypally inherits from Readable, and then parasitically from\n// Writable.\n\n'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\n/**/\nvar objectKeys = Object.keys || function (obj) {\n var keys = [];\n for (var key in obj) {\n keys.push(key);\n }return keys;\n};\n/**/\n\nmodule.exports = Duplex;\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\nvar Readable = require('./_stream_readable');\nvar Writable = require('./_stream_writable');\n\nutil.inherits(Duplex, Readable);\n\n{\n // avoid scope creep, the keys array can then be collected\n var keys = objectKeys(Writable.prototype);\n for (var v = 0; v < keys.length; v++) {\n var method = keys[v];\n if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];\n }\n}\n\nfunction Duplex(options) {\n if (!(this instanceof Duplex)) return new Duplex(options);\n\n Readable.call(this, options);\n Writable.call(this, options);\n\n if (options && options.readable === false) this.readable = false;\n\n if (options && options.writable === false) this.writable = false;\n\n this.allowHalfOpen = true;\n if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;\n\n this.once('end', onend);\n}\n\nObject.defineProperty(Duplex.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function () {\n return this._writableState.highWaterMark;\n }\n});\n\n// the no-half-open enforcer\nfunction onend() {\n // if we allow half-open state, or if the writable side ended,\n // then we're ok.\n if (this.allowHalfOpen || this._writableState.ended) return;\n\n // no more data can be written.\n // But allow more writes to happen in this tick.\n pna.nextTick(onEndNT, this);\n}\n\nfunction onEndNT(self) {\n self.end();\n}\n\nObject.defineProperty(Duplex.prototype, 'destroyed', {\n get: function () {\n if (this._readableState === undefined || this._writableState === undefined) {\n return false;\n }\n return this._readableState.destroyed && this._writableState.destroyed;\n },\n set: function (value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (this._readableState === undefined || this._writableState === undefined) {\n return;\n }\n\n // backward compatibility, the user is explicitly\n // managing destroyed\n this._readableState.destroyed = value;\n this._writableState.destroyed = value;\n }\n});\n\nDuplex.prototype._destroy = function (err, cb) {\n this.push(null);\n this.end();\n\n pna.nextTick(cb, err);\n};","module.exports = \"data:image/png;base64,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\"","'use strict';\n\nvar utils = require('./../utils');\nvar settle = require('./../core/settle');\nvar cookies = require('./../helpers/cookies');\nvar buildURL = require('./../helpers/buildURL');\nvar buildFullPath = require('../core/buildFullPath');\nvar parseHeaders = require('./../helpers/parseHeaders');\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\nvar createError = require('../core/createError');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest();\n\n // HTTP basic authentication\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n var fullPath = buildFullPath(config.baseURL, config.url);\n request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);\n\n // Set the request timeout in MS\n request.timeout = config.timeout;\n\n // Listen for ready state\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n\n // Prepare the response\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n var response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n\n settle(resolve, reject, response);\n\n // Clean up request\n request = null;\n };\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(createError('Request aborted', config, 'ECONNABORTED', request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';\n if (config.timeoutErrorMessage) {\n timeoutErrorMessage = config.timeoutErrorMessage;\n }\n reject(createError(timeoutErrorMessage, config, 'ECONNABORTED',\n request));\n\n // Clean up request\n request = null;\n };\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n if (utils.isStandardBrowserEnv()) {\n // Add xsrf header\n var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ?\n cookies.read(config.xsrfCookieName) :\n undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n }\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n // Remove Content-Type if data is undefined\n delete requestHeaders[key];\n } else {\n // Otherwise add header to the request\n request.setRequestHeader(key, val);\n }\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(config.withCredentials)) {\n request.withCredentials = !!config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (config.responseType) {\n try {\n request.responseType = config.responseType;\n } catch (e) {\n // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.\n // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.\n if (config.responseType !== 'json') {\n throw e;\n }\n }\n }\n\n // Handle progress if needed\n if (typeof config.onDownloadProgress === 'function') {\n request.addEventListener('progress', config.onDownloadProgress);\n }\n\n // Not all browsers support upload events\n if (typeof config.onUploadProgress === 'function' && request.upload) {\n request.upload.addEventListener('progress', config.onUploadProgress);\n }\n\n if (config.cancelToken) {\n // Handle cancellation\n config.cancelToken.promise.then(function onCanceled(cancel) {\n if (!request) {\n return;\n }\n\n request.abort();\n reject(cancel);\n // Clean up request\n request = null;\n });\n }\n\n if (!requestData) {\n requestData = null;\n }\n\n // Send the request\n request.send(requestData);\n });\n};\n","'use strict';\n\nvar utils = require('../utils');\nvar common = require('../common');\nvar assert = require('minimalistic-assert');\n\nvar rotr64_hi = utils.rotr64_hi;\nvar rotr64_lo = utils.rotr64_lo;\nvar shr64_hi = utils.shr64_hi;\nvar shr64_lo = utils.shr64_lo;\nvar sum64 = utils.sum64;\nvar sum64_hi = utils.sum64_hi;\nvar sum64_lo = utils.sum64_lo;\nvar sum64_4_hi = utils.sum64_4_hi;\nvar sum64_4_lo = utils.sum64_4_lo;\nvar sum64_5_hi = utils.sum64_5_hi;\nvar sum64_5_lo = utils.sum64_5_lo;\n\nvar BlockHash = common.BlockHash;\n\nvar sha512_K = [\n 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,\n 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,\n 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,\n 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,\n 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,\n 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,\n 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,\n 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,\n 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,\n 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,\n 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,\n 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,\n 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,\n 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,\n 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,\n 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,\n 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,\n 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,\n 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,\n 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,\n 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,\n 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,\n 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,\n 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,\n 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,\n 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,\n 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,\n 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,\n 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,\n 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,\n 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,\n 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,\n 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,\n 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,\n 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,\n 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,\n 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,\n 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,\n 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,\n 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817\n];\n\nfunction SHA512() {\n if (!(this instanceof SHA512))\n return new SHA512();\n\n BlockHash.call(this);\n this.h = [\n 0x6a09e667, 0xf3bcc908,\n 0xbb67ae85, 0x84caa73b,\n 0x3c6ef372, 0xfe94f82b,\n 0xa54ff53a, 0x5f1d36f1,\n 0x510e527f, 0xade682d1,\n 0x9b05688c, 0x2b3e6c1f,\n 0x1f83d9ab, 0xfb41bd6b,\n 0x5be0cd19, 0x137e2179 ];\n this.k = sha512_K;\n this.W = new Array(160);\n}\nutils.inherits(SHA512, BlockHash);\nmodule.exports = SHA512;\n\nSHA512.blockSize = 1024;\nSHA512.outSize = 512;\nSHA512.hmacStrength = 192;\nSHA512.padLength = 128;\n\nSHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {\n var W = this.W;\n\n // 32 x 32bit words\n for (var i = 0; i < 32; i++)\n W[i] = msg[start + i];\n for (; i < W.length; i += 2) {\n var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2\n var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);\n var c1_hi = W[i - 14]; // i - 7\n var c1_lo = W[i - 13];\n var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15\n var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);\n var c3_hi = W[i - 32]; // i - 16\n var c3_lo = W[i - 31];\n\n W[i] = sum64_4_hi(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo);\n W[i + 1] = sum64_4_lo(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo);\n }\n};\n\nSHA512.prototype._update = function _update(msg, start) {\n this._prepareBlock(msg, start);\n\n var W = this.W;\n\n var ah = this.h[0];\n var al = this.h[1];\n var bh = this.h[2];\n var bl = this.h[3];\n var ch = this.h[4];\n var cl = this.h[5];\n var dh = this.h[6];\n var dl = this.h[7];\n var eh = this.h[8];\n var el = this.h[9];\n var fh = this.h[10];\n var fl = this.h[11];\n var gh = this.h[12];\n var gl = this.h[13];\n var hh = this.h[14];\n var hl = this.h[15];\n\n assert(this.k.length === W.length);\n for (var i = 0; i < W.length; i += 2) {\n var c0_hi = hh;\n var c0_lo = hl;\n var c1_hi = s1_512_hi(eh, el);\n var c1_lo = s1_512_lo(eh, el);\n var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);\n var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);\n var c3_hi = this.k[i];\n var c3_lo = this.k[i + 1];\n var c4_hi = W[i];\n var c4_lo = W[i + 1];\n\n var T1_hi = sum64_5_hi(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo,\n c4_hi, c4_lo);\n var T1_lo = sum64_5_lo(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo,\n c4_hi, c4_lo);\n\n c0_hi = s0_512_hi(ah, al);\n c0_lo = s0_512_lo(ah, al);\n c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);\n c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);\n\n var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);\n var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);\n\n hh = gh;\n hl = gl;\n\n gh = fh;\n gl = fl;\n\n fh = eh;\n fl = el;\n\n eh = sum64_hi(dh, dl, T1_hi, T1_lo);\n el = sum64_lo(dl, dl, T1_hi, T1_lo);\n\n dh = ch;\n dl = cl;\n\n ch = bh;\n cl = bl;\n\n bh = ah;\n bl = al;\n\n ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);\n al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);\n }\n\n sum64(this.h, 0, ah, al);\n sum64(this.h, 2, bh, bl);\n sum64(this.h, 4, ch, cl);\n sum64(this.h, 6, dh, dl);\n sum64(this.h, 8, eh, el);\n sum64(this.h, 10, fh, fl);\n sum64(this.h, 12, gh, gl);\n sum64(this.h, 14, hh, hl);\n};\n\nSHA512.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n\nfunction ch64_hi(xh, xl, yh, yl, zh) {\n var r = (xh & yh) ^ ((~xh) & zh);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction ch64_lo(xh, xl, yh, yl, zh, zl) {\n var r = (xl & yl) ^ ((~xl) & zl);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction maj64_hi(xh, xl, yh, yl, zh) {\n var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction maj64_lo(xh, xl, yh, yl, zh, zl) {\n var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s0_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 28);\n var c1_hi = rotr64_hi(xl, xh, 2); // 34\n var c2_hi = rotr64_hi(xl, xh, 7); // 39\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s0_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 28);\n var c1_lo = rotr64_lo(xl, xh, 2); // 34\n var c2_lo = rotr64_lo(xl, xh, 7); // 39\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s1_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 14);\n var c1_hi = rotr64_hi(xh, xl, 18);\n var c2_hi = rotr64_hi(xl, xh, 9); // 41\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s1_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 14);\n var c1_lo = rotr64_lo(xh, xl, 18);\n var c2_lo = rotr64_lo(xl, xh, 9); // 41\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g0_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 1);\n var c1_hi = rotr64_hi(xh, xl, 8);\n var c2_hi = shr64_hi(xh, xl, 7);\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g0_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 1);\n var c1_lo = rotr64_lo(xh, xl, 8);\n var c2_lo = shr64_lo(xh, xl, 7);\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g1_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 19);\n var c1_hi = rotr64_hi(xl, xh, 29); // 61\n var c2_hi = shr64_hi(xh, xl, 6);\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g1_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 19);\n var c1_lo = rotr64_lo(xl, xh, 29); // 61\n var c2_lo = shr64_lo(xh, xl, 6);\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar classof = require('../internals/classof-raw');\nvar macrotask = require('../internals/task').set;\nvar IS_IOS = require('../internals/engine-is-ios');\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar process = global.process;\nvar Promise = global.Promise;\nvar IS_NODE = classof(process) == 'process';\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n flush = function () {\n var parent, fn;\n if (IS_NODE && (parent = process.domain)) parent.exit();\n while (head) {\n fn = head.fn;\n head = head.next;\n try {\n fn();\n } catch (error) {\n if (head) notify();\n else last = undefined;\n throw error;\n }\n } last = undefined;\n if (parent) parent.enter();\n };\n\n // Node.js\n if (IS_NODE) {\n notify = function () {\n process.nextTick(flush);\n };\n // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n } else if (MutationObserver && !IS_IOS) {\n toggle = true;\n node = document.createTextNode('');\n new MutationObserver(flush).observe(node, { characterData: true });\n notify = function () {\n node.data = toggle = !toggle;\n };\n // environments with maybe non-completely correct, but existent Promise\n } else if (Promise && Promise.resolve) {\n // Promise.resolve without an argument throws an error in LG WebOS 2\n promise = Promise.resolve(undefined);\n then = promise.then;\n notify = function () {\n then.call(promise, flush);\n };\n // for other environments - macrotask based on:\n // - setImmediate\n // - MessageChannel\n // - window.postMessag\n // - onreadystatechange\n // - setTimeout\n } else {\n notify = function () {\n // strange IE + webpack dev server bug - use .call(global)\n macrotask.call(global, flush);\n };\n }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n var task = { fn: fn, next: undefined };\n if (last) last.next = task;\n if (!head) {\n head = task;\n notify();\n } last = task;\n};\n","'use strict'\nvar Buffer = require('buffer').Buffer\nvar inherits = require('inherits')\nvar HashBase = require('hash-base')\n\nvar ARRAY16 = new Array(16)\n\nvar zl = [\n 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,\n 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,\n 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,\n 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,\n 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13\n]\n\nvar zr = [\n 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,\n 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,\n 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,\n 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,\n 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11\n]\n\nvar sl = [\n 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,\n 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,\n 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,\n 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,\n 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6\n]\n\nvar sr = [\n 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,\n 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,\n 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,\n 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,\n 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11\n]\n\nvar hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e]\nvar hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000]\n\nfunction RIPEMD160 () {\n HashBase.call(this, 64)\n\n // state\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n this._e = 0xc3d2e1f0\n}\n\ninherits(RIPEMD160, HashBase)\n\nRIPEMD160.prototype._update = function () {\n var words = ARRAY16\n for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4)\n\n var al = this._a | 0\n var bl = this._b | 0\n var cl = this._c | 0\n var dl = this._d | 0\n var el = this._e | 0\n\n var ar = this._a | 0\n var br = this._b | 0\n var cr = this._c | 0\n var dr = this._d | 0\n var er = this._e | 0\n\n // computation\n for (var i = 0; i < 80; i += 1) {\n var tl\n var tr\n if (i < 16) {\n tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i])\n tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i])\n } else if (i < 32) {\n tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i])\n tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i])\n } else if (i < 48) {\n tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i])\n tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i])\n } else if (i < 64) {\n tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i])\n tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i])\n } else { // if (i<80) {\n tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i])\n tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i])\n }\n\n al = el\n el = dl\n dl = rotl(cl, 10)\n cl = bl\n bl = tl\n\n ar = er\n er = dr\n dr = rotl(cr, 10)\n cr = br\n br = tr\n }\n\n // update state\n var t = (this._b + cl + dr) | 0\n this._b = (this._c + dl + er) | 0\n this._c = (this._d + el + ar) | 0\n this._d = (this._e + al + br) | 0\n this._e = (this._a + bl + cr) | 0\n this._a = t\n}\n\nRIPEMD160.prototype._digest = function () {\n // create padding and handle blocks\n this._block[this._blockOffset++] = 0x80\n if (this._blockOffset > 56) {\n this._block.fill(0, this._blockOffset, 64)\n this._update()\n this._blockOffset = 0\n }\n\n this._block.fill(0, this._blockOffset, 56)\n this._block.writeUInt32LE(this._length[0], 56)\n this._block.writeUInt32LE(this._length[1], 60)\n this._update()\n\n // produce result\n var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20)\n buffer.writeInt32LE(this._a, 0)\n buffer.writeInt32LE(this._b, 4)\n buffer.writeInt32LE(this._c, 8)\n buffer.writeInt32LE(this._d, 12)\n buffer.writeInt32LE(this._e, 16)\n return buffer\n}\n\nfunction rotl (x, n) {\n return (x << n) | (x >>> (32 - n))\n}\n\nfunction fn1 (a, b, c, d, e, m, k, s) {\n return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn2 (a, b, c, d, e, m, k, s) {\n return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn3 (a, b, c, d, e, m, k, s) {\n return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn4 (a, b, c, d, e, m, k, s) {\n return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0\n}\n\nfunction fn5 (a, b, c, d, e, m, k, s) {\n return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0\n}\n\nmodule.exports = RIPEMD160\n","/*jshint node:true */\n'use strict';\nvar Buffer = require('buffer').Buffer; // browserify\nvar SlowBuffer = require('buffer').SlowBuffer;\n\nmodule.exports = bufferEq;\n\nfunction bufferEq(a, b) {\n\n // shortcutting on type is necessary for correctness\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n return false;\n }\n\n // buffer sizes should be well-known information, so despite this\n // shortcutting, it doesn't leak any information about the *contents* of the\n // buffers.\n if (a.length !== b.length) {\n return false;\n }\n\n var c = 0;\n for (var i = 0; i < a.length; i++) {\n /*jshint bitwise:false */\n c |= a[i] ^ b[i]; // XOR\n }\n return c === 0;\n}\n\nbufferEq.install = function() {\n Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) {\n return bufferEq(this, that);\n };\n};\n\nvar origBufEqual = Buffer.prototype.equal;\nvar origSlowBufEqual = SlowBuffer.prototype.equal;\nbufferEq.restore = function() {\n Buffer.prototype.equal = origBufEqual;\n SlowBuffer.prototype.equal = origSlowBufEqual;\n};\n","var global = require('../internals/global');\nvar shared = require('../internals/shared');\nvar has = require('../internals/has');\nvar uid = require('../internals/uid');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n if (!has(WellKnownSymbolsStore, name)) {\n if (NATIVE_SYMBOL && has(Symbol, name)) WellKnownSymbolsStore[name] = Symbol[name];\n else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);\n } return WellKnownSymbolsStore[name];\n};\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar isArray = require('isarray')\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n * incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n ? global.TYPED_ARRAY_SUPPORT\n : typedArraySupport()\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nexports.kMaxLength = kMaxLength()\n\nfunction typedArraySupport () {\n try {\n var arr = new Uint8Array(1)\n arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}\n return arr.foo() === 42 && // typed array instances can be augmented\n typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`\n arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`\n } catch (e) {\n return false\n }\n}\n\nfunction kMaxLength () {\n return Buffer.TYPED_ARRAY_SUPPORT\n ? 0x7fffffff\n : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n if (kMaxLength() < length) {\n throw new RangeError('Invalid typed array length')\n }\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n // Return an augmented `Uint8Array` instance, for best performance\n that = new Uint8Array(length)\n that.__proto__ = Buffer.prototype\n } else {\n // Fallback: Return an object instance of the Buffer class\n if (that === null) {\n that = new Buffer(length)\n }\n that.length = length\n }\n\n return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n return new Buffer(arg, encodingOrOffset, length)\n }\n\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new Error(\n 'If encoding is specified then the first argument must be a string'\n )\n }\n return allocUnsafe(this, arg)\n }\n return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n arr.__proto__ = Buffer.prototype\n return arr\n}\n\nfunction from (that, value, encodingOrOffset, length) {\n if (typeof value === 'number') {\n throw new TypeError('\"value\" argument must not be a number')\n }\n\n if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n return fromArrayBuffer(that, value, encodingOrOffset, length)\n }\n\n if (typeof value === 'string') {\n return fromString(that, value, encodingOrOffset)\n }\n\n return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(null, value, encodingOrOffset, length)\n}\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n Buffer.prototype.__proto__ = Uint8Array.prototype\n Buffer.__proto__ = Uint8Array\n if (typeof Symbol !== 'undefined' && Symbol.species &&\n Buffer[Symbol.species] === Buffer) {\n // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97\n Object.defineProperty(Buffer, Symbol.species, {\n value: null,\n configurable: true\n })\n }\n}\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be a number')\n } else if (size < 0) {\n throw new RangeError('\"size\" argument must not be negative')\n }\n}\n\nfunction alloc (that, size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(that, size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpretted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(that, size).fill(fill, encoding)\n : createBuffer(that, size).fill(fill)\n }\n return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(null, size, fill, encoding)\n}\n\nfunction allocUnsafe (that, size) {\n assertSize(size)\n that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)\n if (!Buffer.TYPED_ARRAY_SUPPORT) {\n for (var i = 0; i < size; ++i) {\n that[i] = 0\n }\n }\n return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(null, size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(null, size)\n}\n\nfunction fromString (that, string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('\"encoding\" must be a valid string encoding')\n }\n\n var length = byteLength(string, encoding) | 0\n that = createBuffer(that, length)\n\n var actual = that.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n that = that.slice(0, actual)\n }\n\n return that\n}\n\nfunction fromArrayLike (that, array) {\n var length = array.length < 0 ? 0 : checked(array.length) | 0\n that = createBuffer(that, length)\n for (var i = 0; i < length; i += 1) {\n that[i] = array[i] & 255\n }\n return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n array.byteLength // this throws if `array` is not a valid ArrayBuffer\n\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\\'offset\\' is out of bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\\'length\\' is out of bounds')\n }\n\n if (byteOffset === undefined && length === undefined) {\n array = new Uint8Array(array)\n } else if (length === undefined) {\n array = new Uint8Array(array, byteOffset)\n } else {\n array = new Uint8Array(array, byteOffset, length)\n }\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n // Return an augmented `Uint8Array` instance, for best performance\n that = array\n that.__proto__ = Buffer.prototype\n } else {\n // Fallback: Return an object instance of the Buffer class\n that = fromArrayLike(that, array)\n }\n return that\n}\n\nfunction fromObject (that, obj) {\n if (Buffer.isBuffer(obj)) {\n var len = checked(obj.length) | 0\n that = createBuffer(that, len)\n\n if (that.length === 0) {\n return that\n }\n\n obj.copy(that, 0, 0, len)\n return that\n }\n\n if (obj) {\n if ((typeof ArrayBuffer !== 'undefined' &&\n obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n if (typeof obj.length !== 'number' || isnan(obj.length)) {\n return createBuffer(that, 0)\n }\n return fromArrayLike(that, obj)\n }\n\n if (obj.type === 'Buffer' && isArray(obj.data)) {\n return fromArrayLike(that, obj.data)\n }\n }\n\n throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n // Note: cannot use `length < kMaxLength()` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= kMaxLength()) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + kMaxLength().toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError('Arguments must be Buffers')\n }\n\n if (a === b) return 0\n\n var x = a.length\n var y = b.length\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n var i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n var buffer = Buffer.allocUnsafe(length)\n var pos = 0\n for (i = 0; i < list.length; ++i) {\n var buf = list[i]\n if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n buf.copy(buffer, pos)\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n string = '' + string\n }\n\n var len = string.length\n if (len === 0) return 0\n\n // Use a for loop to avoid recursion\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n case undefined:\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) return utf8ToBytes(string).length // assume utf8\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n var loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n var i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n var len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (var i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n var len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (var i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n var len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (var i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n var length = this.length | 0\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n var str = ''\n var max = exports.INSPECT_MAX_BYTES\n if (this.length > 0) {\n str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')\n if (this.length > max) str += ' ... '\n }\n return ''\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (!Buffer.isBuffer(target)) {\n throw new TypeError('Argument must be a Buffer')\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n var x = thisEnd - thisStart\n var y = end - start\n var len = Math.min(x, y)\n\n var thisCopy = this.slice(thisStart, thisEnd)\n var targetCopy = target.slice(start, end)\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (isNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (Buffer.TYPED_ARRAY_SUPPORT &&\n typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n var indexSize = 1\n var arrLength = arr.length\n var valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n var i\n if (dir) {\n var foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n var found = true\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n var remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n // must be an even number of digits\n var strLen = string.length\n if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16)\n if (isNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset | 0\n if (isFinite(length)) {\n length = length | 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n // legacy write(string, encoding, offset, length) - remove in v0.13\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n var remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n return asciiWrite(this, string, offset, length)\n\n case 'latin1':\n case 'binary':\n return latin1Write(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n var res = []\n\n var i = start\n while (i < end) {\n var firstByte = buf[i]\n var codePoint = null\n var bytesPerSequence = (firstByte > 0xEF) ? 4\n : (firstByte > 0xDF) ? 3\n : (firstByte > 0xBF) ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n var len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n var res = ''\n var i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n var len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n var out = ''\n for (var i = start; i < end; ++i) {\n out += toHex(buf[i])\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n var bytes = buf.slice(start, end)\n var res = ''\n for (var i = 0; i < bytes.length; i += 2) {\n res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n var len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n var newBuf\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n newBuf = this.subarray(start, end)\n newBuf.__proto__ = Buffer.prototype\n } else {\n var sliceLen = end - start\n newBuf = new Buffer(sliceLen, undefined)\n for (var i = 0; i < sliceLen; ++i) {\n newBuf[i] = this[i + start]\n }\n }\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n var val = this[offset + --byteLength]\n var mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var i = byteLength\n var mul = 1\n var val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var mul = 1\n var i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n byteLength = byteLength | 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var i = byteLength - 1\n var mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffff + value + 1\n for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n (littleEndian ? i : 1 - i) * 8\n }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n } else {\n objectWriteUInt16(this, value, offset, true)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n } else {\n objectWriteUInt16(this, value, offset, false)\n }\n return offset + 2\n}\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffffffff + value + 1\n for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, true)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, false)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = 0\n var mul = 1\n var sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = byteLength - 1\n var mul = 1\n var sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n } else {\n objectWriteUInt16(this, value, offset, true)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n } else {\n objectWriteUInt16(this, value, offset, false)\n }\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n } else {\n objectWriteUInt32(this, value, offset, true)\n }\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset | 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n } else {\n objectWriteUInt32(this, value, offset, false)\n }\n return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n var len = end - start\n var i\n\n if (this === target && start < targetStart && targetStart < end) {\n // descending copy from end\n for (i = len - 1; i >= 0; --i) {\n target[i + targetStart] = this[i + start]\n }\n } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n // ascending copy from start\n for (i = 0; i < len; ++i) {\n target[i + targetStart] = this[i + start]\n }\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, start + len),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (val.length === 1) {\n var code = val.charCodeAt(0)\n if (code < 256) {\n val = code\n }\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n } else if (typeof val === 'number') {\n val = val & 255\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n var i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n var bytes = Buffer.isBuffer(val)\n ? val\n : utf8ToBytes(new Buffer(val, encoding).toString())\n var len = bytes.length\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = stringtrim(str).replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction stringtrim (str) {\n if (str.trim) return str.trim()\n return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n if (n < 16) return '0' + n.toString(16)\n return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n var codePoint\n var length = string.length\n var leadSurrogate = null\n var bytes = []\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n var c, hi, lo\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\nfunction isnan (val) {\n return val !== val // eslint-disable-line no-self-compare\n}\n","var $ = require('../internals/export');\nvar toObject = require('../internals/to-object');\nvar nativeKeys = require('../internals/object-keys');\nvar fails = require('../internals/fails');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });\n\n// `Object.keys` method\n// https://tc39.github.io/ecma262/#sec-object.keys\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n keys: function keys(it) {\n return nativeKeys(toObject(it));\n }\n});\n","var Buffer = require('safe-buffer').Buffer\n\n// prototype class for hash functions\nfunction Hash (blockSize, finalSize) {\n this._block = Buffer.alloc(blockSize)\n this._finalSize = finalSize\n this._blockSize = blockSize\n this._len = 0\n}\n\nHash.prototype.update = function (data, enc) {\n if (typeof data === 'string') {\n enc = enc || 'utf8'\n data = Buffer.from(data, enc)\n }\n\n var block = this._block\n var blockSize = this._blockSize\n var length = data.length\n var accum = this._len\n\n for (var offset = 0; offset < length;) {\n var assigned = accum % blockSize\n var remainder = Math.min(length - offset, blockSize - assigned)\n\n for (var i = 0; i < remainder; i++) {\n block[assigned + i] = data[offset + i]\n }\n\n accum += remainder\n offset += remainder\n\n if ((accum % blockSize) === 0) {\n this._update(block)\n }\n }\n\n this._len += length\n return this\n}\n\nHash.prototype.digest = function (enc) {\n var rem = this._len % this._blockSize\n\n this._block[rem] = 0x80\n\n // zero (rem + 1) trailing bits, where (rem + 1) is the smallest\n // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize\n this._block.fill(0, rem + 1)\n\n if (rem >= this._finalSize) {\n this._update(this._block)\n this._block.fill(0)\n }\n\n var bits = this._len * 8\n\n // uint32\n if (bits <= 0xffffffff) {\n this._block.writeUInt32BE(bits, this._blockSize - 4)\n\n // uint64\n } else {\n var lowBits = (bits & 0xffffffff) >>> 0\n var highBits = (bits - lowBits) / 0x100000000\n\n this._block.writeUInt32BE(highBits, this._blockSize - 8)\n this._block.writeUInt32BE(lowBits, this._blockSize - 4)\n }\n\n this._update(this._block)\n var hash = this._hash()\n\n return enc ? hash.toString(enc) : hash\n}\n\nHash.prototype._update = function () {\n throw new Error('_update must be implemented by subclass')\n}\n\nmodule.exports = Hash\n","var Buffer = require('safe-buffer').Buffer\nvar createHash = require('create-hash')\nvar stream = require('readable-stream')\nvar inherits = require('inherits')\nvar sign = require('./sign')\nvar verify = require('./verify')\n\nvar algorithms = require('./algorithms.json')\nObject.keys(algorithms).forEach(function (key) {\n algorithms[key].id = Buffer.from(algorithms[key].id, 'hex')\n algorithms[key.toLowerCase()] = algorithms[key]\n})\n\nfunction Sign (algorithm) {\n stream.Writable.call(this)\n\n var data = algorithms[algorithm]\n if (!data) throw new Error('Unknown message digest')\n\n this._hashType = data.hash\n this._hash = createHash(data.hash)\n this._tag = data.id\n this._signType = data.sign\n}\ninherits(Sign, stream.Writable)\n\nSign.prototype._write = function _write (data, _, done) {\n this._hash.update(data)\n done()\n}\n\nSign.prototype.update = function update (data, enc) {\n if (typeof data === 'string') data = Buffer.from(data, enc)\n\n this._hash.update(data)\n return this\n}\n\nSign.prototype.sign = function signMethod (key, enc) {\n this.end()\n var hash = this._hash.digest()\n var sig = sign(hash, key, this._hashType, this._signType, this._tag)\n\n return enc ? sig.toString(enc) : sig\n}\n\nfunction Verify (algorithm) {\n stream.Writable.call(this)\n\n var data = algorithms[algorithm]\n if (!data) throw new Error('Unknown message digest')\n\n this._hash = createHash(data.hash)\n this._tag = data.id\n this._signType = data.sign\n}\ninherits(Verify, stream.Writable)\n\nVerify.prototype._write = function _write (data, _, done) {\n this._hash.update(data)\n done()\n}\n\nVerify.prototype.update = function update (data, enc) {\n if (typeof data === 'string') data = Buffer.from(data, enc)\n\n this._hash.update(data)\n return this\n}\n\nVerify.prototype.verify = function verifyMethod (key, sig, enc) {\n if (typeof sig === 'string') sig = Buffer.from(sig, enc)\n\n this.end()\n var hash = this._hash.digest()\n return verify(sig, hash, key, this._signType, this._tag)\n}\n\nfunction createSign (algorithm) {\n return new Sign(algorithm)\n}\n\nfunction createVerify (algorithm) {\n return new Verify(algorithm)\n}\n\nmodule.exports = {\n Sign: createSign,\n Verify: createVerify,\n createSign: createSign,\n createVerify: createVerify\n}\n","var bind = require('../internals/function-bind-context');\nvar IndexedObject = require('../internals/indexed-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\nvar push = [].push;\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation\nvar createMethod = function (TYPE) {\n var IS_MAP = TYPE == 1;\n var IS_FILTER = TYPE == 2;\n var IS_SOME = TYPE == 3;\n var IS_EVERY = TYPE == 4;\n var IS_FIND_INDEX = TYPE == 6;\n var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n return function ($this, callbackfn, that, specificCreate) {\n var O = toObject($this);\n var self = IndexedObject(O);\n var boundFunction = bind(callbackfn, that, 3);\n var length = toLength(self.length);\n var index = 0;\n var create = specificCreate || arraySpeciesCreate;\n var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;\n var value, result;\n for (;length > index; index++) if (NO_HOLES || index in self) {\n value = self[index];\n result = boundFunction(value, index, O);\n if (TYPE) {\n if (IS_MAP) target[index] = result; // map\n else if (result) switch (TYPE) {\n case 3: return true; // some\n case 5: return value; // find\n case 6: return index; // findIndex\n case 2: push.call(target, value); // filter\n } else if (IS_EVERY) return false; // every\n }\n }\n return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.forEach` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.foreach\n forEach: createMethod(0),\n // `Array.prototype.map` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.map\n map: createMethod(1),\n // `Array.prototype.filter` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.filter\n filter: createMethod(2),\n // `Array.prototype.some` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.some\n some: createMethod(3),\n // `Array.prototype.every` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.every\n every: createMethod(4),\n // `Array.prototype.find` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.find\n find: createMethod(5),\n // `Array.prototype.findIndex` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex\n findIndex: createMethod(6)\n};\n","'use strict';\n\nvar BN = require('bn.js');\n\nvar utils = require('../utils');\nvar assert = utils.assert;\n\nfunction Signature(options, enc) {\n if (options instanceof Signature)\n return options;\n\n if (this._importDER(options, enc))\n return;\n\n assert(options.r && options.s, 'Signature without r or s');\n this.r = new BN(options.r, 16);\n this.s = new BN(options.s, 16);\n if (options.recoveryParam === undefined)\n this.recoveryParam = null;\n else\n this.recoveryParam = options.recoveryParam;\n}\nmodule.exports = Signature;\n\nfunction Position() {\n this.place = 0;\n}\n\nfunction getLength(buf, p) {\n var initial = buf[p.place++];\n if (!(initial & 0x80)) {\n return initial;\n }\n var octetLen = initial & 0xf;\n\n // Indefinite length or overflow\n if (octetLen === 0 || octetLen > 4) {\n return false;\n }\n\n var val = 0;\n for (var i = 0, off = p.place; i < octetLen; i++, off++) {\n val <<= 8;\n val |= buf[off];\n val >>>= 0;\n }\n\n // Leading zeroes\n if (val <= 0x7f) {\n return false;\n }\n\n p.place = off;\n return val;\n}\n\nfunction rmPadding(buf) {\n var i = 0;\n var len = buf.length - 1;\n while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) {\n i++;\n }\n if (i === 0) {\n return buf;\n }\n return buf.slice(i);\n}\n\nSignature.prototype._importDER = function _importDER(data, enc) {\n data = utils.toArray(data, enc);\n var p = new Position();\n if (data[p.place++] !== 0x30) {\n return false;\n }\n var len = getLength(data, p);\n if (len === false) {\n return false;\n }\n if ((len + p.place) !== data.length) {\n return false;\n }\n if (data[p.place++] !== 0x02) {\n return false;\n }\n var rlen = getLength(data, p);\n if (rlen === false) {\n return false;\n }\n var r = data.slice(p.place, rlen + p.place);\n p.place += rlen;\n if (data[p.place++] !== 0x02) {\n return false;\n }\n var slen = getLength(data, p);\n if (slen === false) {\n return false;\n }\n if (data.length !== slen + p.place) {\n return false;\n }\n var s = data.slice(p.place, slen + p.place);\n if (r[0] === 0) {\n if (r[1] & 0x80) {\n r = r.slice(1);\n } else {\n // Leading zeroes\n return false;\n }\n }\n if (s[0] === 0) {\n if (s[1] & 0x80) {\n s = s.slice(1);\n } else {\n // Leading zeroes\n return false;\n }\n }\n\n this.r = new BN(r);\n this.s = new BN(s);\n this.recoveryParam = null;\n\n return true;\n};\n\nfunction constructLength(arr, len) {\n if (len < 0x80) {\n arr.push(len);\n return;\n }\n var octets = 1 + (Math.log(len) / Math.LN2 >>> 3);\n arr.push(octets | 0x80);\n while (--octets) {\n arr.push((len >>> (octets << 3)) & 0xff);\n }\n arr.push(len);\n}\n\nSignature.prototype.toDER = function toDER(enc) {\n var r = this.r.toArray();\n var s = this.s.toArray();\n\n // Pad values\n if (r[0] & 0x80)\n r = [ 0 ].concat(r);\n // Pad values\n if (s[0] & 0x80)\n s = [ 0 ].concat(s);\n\n r = rmPadding(r);\n s = rmPadding(s);\n\n while (!s[0] && !(s[1] & 0x80)) {\n s = s.slice(1);\n }\n var arr = [ 0x02 ];\n constructLength(arr, r.length);\n arr = arr.concat(r);\n arr.push(0x02);\n constructLength(arr, s.length);\n var backHalf = arr.concat(s);\n var res = [ 0x30 ];\n constructLength(res, backHalf.length);\n res = res.concat(backHalf);\n return utils.encode(res, enc);\n};\n","\n/**\n * Module exports.\n */\n\nmodule.exports = deprecate;\n\n/**\n * Mark that a method should not be used.\n * Returns a modified function which warns once by default.\n *\n * If `localStorage.noDeprecation = true` is set, then it is a no-op.\n *\n * If `localStorage.throwDeprecation = true` is set, then deprecated functions\n * will throw an Error when invoked.\n *\n * If `localStorage.traceDeprecation = true` is set, then deprecated functions\n * will invoke `console.trace()` instead of `console.error()`.\n *\n * @param {Function} fn - the function to deprecate\n * @param {String} msg - the string to print to the console when `fn` is invoked\n * @returns {Function} a new \"deprecated\" version of `fn`\n * @api public\n */\n\nfunction deprecate (fn, msg) {\n if (config('noDeprecation')) {\n return fn;\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (config('throwDeprecation')) {\n throw new Error(msg);\n } else if (config('traceDeprecation')) {\n console.trace(msg);\n } else {\n console.warn(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n}\n\n/**\n * Checks `localStorage` for boolean values for the given `name`.\n *\n * @param {String} name\n * @returns {Boolean}\n * @api private\n */\n\nfunction config (name) {\n // accessing global.localStorage can trigger a DOMException in sandboxed iframes\n try {\n if (!global.localStorage) return false;\n } catch (_) {\n return false;\n }\n var val = global.localStorage[name];\n if (null == val) return false;\n return String(val).toLowerCase() === 'true';\n}\n","var inherits = require('inherits')\nvar SHA512 = require('./sha512')\nvar Hash = require('./hash')\nvar Buffer = require('safe-buffer').Buffer\n\nvar W = new Array(160)\n\nfunction Sha384 () {\n this.init()\n this._w = W\n\n Hash.call(this, 128, 112)\n}\n\ninherits(Sha384, SHA512)\n\nSha384.prototype.init = function () {\n this._ah = 0xcbbb9d5d\n this._bh = 0x629a292a\n this._ch = 0x9159015a\n this._dh = 0x152fecd8\n this._eh = 0x67332667\n this._fh = 0x8eb44a87\n this._gh = 0xdb0c2e0d\n this._hh = 0x47b5481d\n\n this._al = 0xc1059ed8\n this._bl = 0x367cd507\n this._cl = 0x3070dd17\n this._dl = 0xf70e5939\n this._el = 0xffc00b31\n this._fl = 0x68581511\n this._gl = 0x64f98fa7\n this._hl = 0xbefa4fa4\n\n return this\n}\n\nSha384.prototype._hash = function () {\n var H = Buffer.allocUnsafe(48)\n\n function writeInt64BE (h, l, offset) {\n H.writeInt32BE(h, offset)\n H.writeInt32BE(l, offset + 4)\n }\n\n writeInt64BE(this._ah, this._al, 0)\n writeInt64BE(this._bh, this._bl, 8)\n writeInt64BE(this._ch, this._cl, 16)\n writeInt64BE(this._dh, this._dl, 24)\n writeInt64BE(this._eh, this._el, 32)\n writeInt64BE(this._fh, this._fl, 40)\n\n return H\n}\n\nmodule.exports = Sha384\n","'use strict';\n\nvar BN = require('bn.js');\nvar HmacDRBG = require('hmac-drbg');\nvar utils = require('../utils');\nvar curves = require('../curves');\nvar rand = require('brorand');\nvar assert = utils.assert;\n\nvar KeyPair = require('./key');\nvar Signature = require('./signature');\n\nfunction EC(options) {\n if (!(this instanceof EC))\n return new EC(options);\n\n // Shortcut `elliptic.ec(curve-name)`\n if (typeof options === 'string') {\n assert(curves.hasOwnProperty(options), 'Unknown curve ' + options);\n\n options = curves[options];\n }\n\n // Shortcut for `elliptic.ec(elliptic.curves.curveName)`\n if (options instanceof curves.PresetCurve)\n options = { curve: options };\n\n this.curve = options.curve.curve;\n this.n = this.curve.n;\n this.nh = this.n.ushrn(1);\n this.g = this.curve.g;\n\n // Point on curve\n this.g = options.curve.g;\n this.g.precompute(options.curve.n.bitLength() + 1);\n\n // Hash for function for DRBG\n this.hash = options.hash || options.curve.hash;\n}\nmodule.exports = EC;\n\nEC.prototype.keyPair = function keyPair(options) {\n return new KeyPair(this, options);\n};\n\nEC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {\n return KeyPair.fromPrivate(this, priv, enc);\n};\n\nEC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {\n return KeyPair.fromPublic(this, pub, enc);\n};\n\nEC.prototype.genKeyPair = function genKeyPair(options) {\n if (!options)\n options = {};\n\n // Instantiate Hmac_DRBG\n var drbg = new HmacDRBG({\n hash: this.hash,\n pers: options.pers,\n persEnc: options.persEnc || 'utf8',\n entropy: options.entropy || rand(this.hash.hmacStrength),\n entropyEnc: options.entropy && options.entropyEnc || 'utf8',\n nonce: this.n.toArray()\n });\n\n var bytes = this.n.byteLength();\n var ns2 = this.n.sub(new BN(2));\n do {\n var priv = new BN(drbg.generate(bytes));\n if (priv.cmp(ns2) > 0)\n continue;\n\n priv.iaddn(1);\n return this.keyFromPrivate(priv);\n } while (true);\n};\n\nEC.prototype._truncateToN = function truncateToN(msg, truncOnly) {\n var delta = msg.byteLength() * 8 - this.n.bitLength();\n if (delta > 0)\n msg = msg.ushrn(delta);\n if (!truncOnly && msg.cmp(this.n) >= 0)\n return msg.sub(this.n);\n else\n return msg;\n};\n\nEC.prototype.sign = function sign(msg, key, enc, options) {\n if (typeof enc === 'object') {\n options = enc;\n enc = null;\n }\n if (!options)\n options = {};\n\n key = this.keyFromPrivate(key, enc);\n msg = this._truncateToN(new BN(msg, 16));\n\n // Zero-extend key to provide enough entropy\n var bytes = this.n.byteLength();\n var bkey = key.getPrivate().toArray('be', bytes);\n\n // Zero-extend nonce to have the same byte size as N\n var nonce = msg.toArray('be', bytes);\n\n // Instantiate Hmac_DRBG\n var drbg = new HmacDRBG({\n hash: this.hash,\n entropy: bkey,\n nonce: nonce,\n pers: options.pers,\n persEnc: options.persEnc || 'utf8'\n });\n\n // Number of bytes to generate\n var ns1 = this.n.sub(new BN(1));\n\n for (var iter = 0; true; iter++) {\n var k = options.k ?\n options.k(iter) :\n new BN(drbg.generate(this.n.byteLength()));\n k = this._truncateToN(k, true);\n if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0)\n continue;\n\n var kp = this.g.mul(k);\n if (kp.isInfinity())\n continue;\n\n var kpX = kp.getX();\n var r = kpX.umod(this.n);\n if (r.cmpn(0) === 0)\n continue;\n\n var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));\n s = s.umod(this.n);\n if (s.cmpn(0) === 0)\n continue;\n\n var recoveryParam = (kp.getY().isOdd() ? 1 : 0) |\n (kpX.cmp(r) !== 0 ? 2 : 0);\n\n // Use complement of `s`, if it is > `n / 2`\n if (options.canonical && s.cmp(this.nh) > 0) {\n s = this.n.sub(s);\n recoveryParam ^= 1;\n }\n\n return new Signature({ r: r, s: s, recoveryParam: recoveryParam });\n }\n};\n\nEC.prototype.verify = function verify(msg, signature, key, enc) {\n msg = this._truncateToN(new BN(msg, 16));\n key = this.keyFromPublic(key, enc);\n signature = new Signature(signature, 'hex');\n\n // Perform primitive values validation\n var r = signature.r;\n var s = signature.s;\n if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0)\n return false;\n if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0)\n return false;\n\n // Validate signature\n var sinv = s.invm(this.n);\n var u1 = sinv.mul(msg).umod(this.n);\n var u2 = sinv.mul(r).umod(this.n);\n\n if (!this.curve._maxwellTrick) {\n var p = this.g.mulAdd(u1, key.getPublic(), u2);\n if (p.isInfinity())\n return false;\n\n return p.getX().umod(this.n).cmp(r) === 0;\n }\n\n // NOTE: Greg Maxwell's trick, inspired by:\n // https://git.io/vad3K\n\n var p = this.g.jmulAdd(u1, key.getPublic(), u2);\n if (p.isInfinity())\n return false;\n\n // Compare `p.x` of Jacobian point with `r`,\n // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the\n // inverse of `p.z^2`\n return p.eqXToP(r);\n};\n\nEC.prototype.recoverPubKey = function(msg, signature, j, enc) {\n assert((3 & j) === j, 'The recovery param is more than two bits');\n signature = new Signature(signature, enc);\n\n var n = this.n;\n var e = new BN(msg);\n var r = signature.r;\n var s = signature.s;\n\n // A set LSB signifies that the y-coordinate is odd\n var isYOdd = j & 1;\n var isSecondKey = j >> 1;\n if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)\n throw new Error('Unable to find sencond key candinate');\n\n // 1.1. Let x = r + jn.\n if (isSecondKey)\n r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);\n else\n r = this.curve.pointFromX(r, isYOdd);\n\n var rInv = signature.r.invm(n);\n var s1 = n.sub(e).mul(rInv).umod(n);\n var s2 = s.mul(rInv).umod(n);\n\n // 1.6.1 Compute Q = r^-1 (sR - eG)\n // Q = r^-1 (sR + -eG)\n return this.g.mulAdd(s1, r, s2);\n};\n\nEC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) {\n signature = new Signature(signature, enc);\n if (signature.recoveryParam !== null)\n return signature.recoveryParam;\n\n for (var i = 0; i < 4; i++) {\n var Qprime;\n try {\n Qprime = this.recoverPubKey(e, signature, i);\n } catch (e) {\n continue;\n }\n\n if (Qprime.eq(Q))\n return i;\n }\n throw new Error('Unable to find valid recovery factor');\n};\n","'use strict';\n\nvar ERR_INVALID_OPT_VALUE = require('../../../errors').codes.ERR_INVALID_OPT_VALUE;\n\nfunction highWaterMarkFrom(options, isDuplex, duplexKey) {\n return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null;\n}\n\nfunction getHighWaterMark(state, options, duplexKey, isDuplex) {\n var hwm = highWaterMarkFrom(options, isDuplex, duplexKey);\n\n if (hwm != null) {\n if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) {\n var name = isDuplex ? duplexKey : 'highWaterMark';\n throw new ERR_INVALID_OPT_VALUE(name, hwm);\n }\n\n return Math.floor(hwm);\n } // Default value\n\n\n return state.objectMode ? 16 : 16 * 1024;\n}\n\nmodule.exports = {\n getHighWaterMark: getHighWaterMark\n};","var modeModules = {\n ECB: require('./ecb'),\n CBC: require('./cbc'),\n CFB: require('./cfb'),\n CFB8: require('./cfb8'),\n CFB1: require('./cfb1'),\n OFB: require('./ofb'),\n CTR: require('./ctr'),\n GCM: require('./ctr')\n}\n\nvar modes = require('./list.json')\n\nfor (var key in modes) {\n modes[key].module = modeModules[modes[key].mode]\n}\n\nmodule.exports = modes\n","'use strict';\n\nvar BN = require('bn.js');\nvar utils = require('../utils');\nvar assert = utils.assert;\n\nfunction KeyPair(ec, options) {\n this.ec = ec;\n this.priv = null;\n this.pub = null;\n\n // KeyPair(ec, { priv: ..., pub: ... })\n if (options.priv)\n this._importPrivate(options.priv, options.privEnc);\n if (options.pub)\n this._importPublic(options.pub, options.pubEnc);\n}\nmodule.exports = KeyPair;\n\nKeyPair.fromPublic = function fromPublic(ec, pub, enc) {\n if (pub instanceof KeyPair)\n return pub;\n\n return new KeyPair(ec, {\n pub: pub,\n pubEnc: enc\n });\n};\n\nKeyPair.fromPrivate = function fromPrivate(ec, priv, enc) {\n if (priv instanceof KeyPair)\n return priv;\n\n return new KeyPair(ec, {\n priv: priv,\n privEnc: enc\n });\n};\n\nKeyPair.prototype.validate = function validate() {\n var pub = this.getPublic();\n\n if (pub.isInfinity())\n return { result: false, reason: 'Invalid public key' };\n if (!pub.validate())\n return { result: false, reason: 'Public key is not a point' };\n if (!pub.mul(this.ec.curve.n).isInfinity())\n return { result: false, reason: 'Public key * N != O' };\n\n return { result: true, reason: null };\n};\n\nKeyPair.prototype.getPublic = function getPublic(compact, enc) {\n // compact is optional argument\n if (typeof compact === 'string') {\n enc = compact;\n compact = null;\n }\n\n if (!this.pub)\n this.pub = this.ec.g.mul(this.priv);\n\n if (!enc)\n return this.pub;\n\n return this.pub.encode(enc, compact);\n};\n\nKeyPair.prototype.getPrivate = function getPrivate(enc) {\n if (enc === 'hex')\n return this.priv.toString(16, 2);\n else\n return this.priv;\n};\n\nKeyPair.prototype._importPrivate = function _importPrivate(key, enc) {\n this.priv = new BN(key, enc || 16);\n\n // Ensure that the priv won't be bigger than n, otherwise we may fail\n // in fixed multiplication method\n this.priv = this.priv.umod(this.ec.curve.n);\n};\n\nKeyPair.prototype._importPublic = function _importPublic(key, enc) {\n if (key.x || key.y) {\n // Montgomery points only have an `x` coordinate.\n // Weierstrass/Edwards points on the other hand have both `x` and\n // `y` coordinates.\n if (this.ec.curve.type === 'mont') {\n assert(key.x, 'Need x coordinate');\n } else if (this.ec.curve.type === 'short' ||\n this.ec.curve.type === 'edwards') {\n assert(key.x && key.y, 'Need both x and y coordinate');\n }\n this.pub = this.ec.curve.point(key.x, key.y);\n return;\n }\n this.pub = this.ec.curve.decodePoint(key, enc);\n};\n\n// ECDH\nKeyPair.prototype.derive = function derive(pub) {\n return pub.mul(this.priv).getX();\n};\n\n// ECDSA\nKeyPair.prototype.sign = function sign(msg, enc, options) {\n return this.ec.sign(msg, this, enc, options);\n};\n\nKeyPair.prototype.verify = function verify(msg, signature) {\n return this.ec.verify(msg, signature, this);\n};\n\nKeyPair.prototype.inspect = function inspect() {\n return '';\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar common = require('./common');\n\nvar rotl32 = utils.rotl32;\nvar sum32 = utils.sum32;\nvar sum32_3 = utils.sum32_3;\nvar sum32_4 = utils.sum32_4;\nvar BlockHash = common.BlockHash;\n\nfunction RIPEMD160() {\n if (!(this instanceof RIPEMD160))\n return new RIPEMD160();\n\n BlockHash.call(this);\n\n this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];\n this.endian = 'little';\n}\nutils.inherits(RIPEMD160, BlockHash);\nexports.ripemd160 = RIPEMD160;\n\nRIPEMD160.blockSize = 512;\nRIPEMD160.outSize = 160;\nRIPEMD160.hmacStrength = 192;\nRIPEMD160.padLength = 64;\n\nRIPEMD160.prototype._update = function update(msg, start) {\n var A = this.h[0];\n var B = this.h[1];\n var C = this.h[2];\n var D = this.h[3];\n var E = this.h[4];\n var Ah = A;\n var Bh = B;\n var Ch = C;\n var Dh = D;\n var Eh = E;\n for (var j = 0; j < 80; j++) {\n var T = sum32(\n rotl32(\n sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)),\n s[j]),\n E);\n A = E;\n E = D;\n D = rotl32(C, 10);\n C = B;\n B = T;\n T = sum32(\n rotl32(\n sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)),\n sh[j]),\n Eh);\n Ah = Eh;\n Eh = Dh;\n Dh = rotl32(Ch, 10);\n Ch = Bh;\n Bh = T;\n }\n T = sum32_3(this.h[1], C, Dh);\n this.h[1] = sum32_3(this.h[2], D, Eh);\n this.h[2] = sum32_3(this.h[3], E, Ah);\n this.h[3] = sum32_3(this.h[4], A, Bh);\n this.h[4] = sum32_3(this.h[0], B, Ch);\n this.h[0] = T;\n};\n\nRIPEMD160.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'little');\n else\n return utils.split32(this.h, 'little');\n};\n\nfunction f(j, x, y, z) {\n if (j <= 15)\n return x ^ y ^ z;\n else if (j <= 31)\n return (x & y) | ((~x) & z);\n else if (j <= 47)\n return (x | (~y)) ^ z;\n else if (j <= 63)\n return (x & z) | (y & (~z));\n else\n return x ^ (y | (~z));\n}\n\nfunction K(j) {\n if (j <= 15)\n return 0x00000000;\n else if (j <= 31)\n return 0x5a827999;\n else if (j <= 47)\n return 0x6ed9eba1;\n else if (j <= 63)\n return 0x8f1bbcdc;\n else\n return 0xa953fd4e;\n}\n\nfunction Kh(j) {\n if (j <= 15)\n return 0x50a28be6;\n else if (j <= 31)\n return 0x5c4dd124;\n else if (j <= 47)\n return 0x6d703ef3;\n else if (j <= 63)\n return 0x7a6d76e9;\n else\n return 0x00000000;\n}\n\nvar r = [\n 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,\n 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,\n 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,\n 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,\n 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13\n];\n\nvar rh = [\n 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,\n 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,\n 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,\n 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,\n 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11\n];\n\nvar s = [\n 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,\n 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,\n 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,\n 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,\n 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6\n];\n\nvar sh = [\n 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,\n 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,\n 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,\n 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,\n 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11\n];\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","module.exports = require('./lib/axios');","function incr32 (iv) {\n var len = iv.length\n var item\n while (len--) {\n item = iv.readUInt8(len)\n if (item === 255) {\n iv.writeUInt8(0, len)\n } else {\n item++\n iv.writeUInt8(item, len)\n break\n }\n }\n}\nmodule.exports = incr32\n","var isObject = require('../internals/is-object');\n\n// `ToPrimitive` abstract operation\n// https://tc39.github.io/ecma262/#sec-toprimitive\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function (input, PREFERRED_STRING) {\n if (!isObject(input)) return input;\n var fn, val;\n if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;\n if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","var xor = require('buffer-xor')\n\nexports.encrypt = function (self, block) {\n var data = xor(block, self._prev)\n\n self._prev = self._cipher.encryptBlock(data)\n return self._prev\n}\n\nexports.decrypt = function (self, block) {\n var pad = self._prev\n\n self._prev = block\n var out = self._cipher.decryptBlock(block)\n\n return xor(out, pad)\n}\n","module.exports = require('./readable').PassThrough\n","'use strict';\n\nvar utils = require('./../utils');\n\n// Headers whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nvar ignoreDuplicateOf = [\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n];\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} headers Headers needing to be parsed\n * @returns {Object} Headers parsed into an object\n */\nmodule.exports = function parseHeaders(headers) {\n var parsed = {};\n var key;\n var val;\n var i;\n\n if (!headers) { return parsed; }\n\n utils.forEach(headers.split('\\n'), function parser(line) {\n i = line.indexOf(':');\n key = utils.trim(line.substr(0, i)).toLowerCase();\n val = utils.trim(line.substr(i + 1));\n\n if (key) {\n if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {\n return;\n }\n if (key === 'set-cookie') {\n parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nvar assert = require('minimalistic-assert');\nvar inherits = require('inherits');\n\nexports.inherits = inherits;\n\nfunction isSurrogatePair(msg, i) {\n if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) {\n return false;\n }\n if (i < 0 || i + 1 >= msg.length) {\n return false;\n }\n return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00;\n}\n\nfunction toArray(msg, enc) {\n if (Array.isArray(msg))\n return msg.slice();\n if (!msg)\n return [];\n var res = [];\n if (typeof msg === 'string') {\n if (!enc) {\n // Inspired by stringToUtf8ByteArray() in closure-library by Google\n // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143\n // Apache License 2.0\n // https://github.com/google/closure-library/blob/master/LICENSE\n var p = 0;\n for (var i = 0; i < msg.length; i++) {\n var c = msg.charCodeAt(i);\n if (c < 128) {\n res[p++] = c;\n } else if (c < 2048) {\n res[p++] = (c >> 6) | 192;\n res[p++] = (c & 63) | 128;\n } else if (isSurrogatePair(msg, i)) {\n c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF);\n res[p++] = (c >> 18) | 240;\n res[p++] = ((c >> 12) & 63) | 128;\n res[p++] = ((c >> 6) & 63) | 128;\n res[p++] = (c & 63) | 128;\n } else {\n res[p++] = (c >> 12) | 224;\n res[p++] = ((c >> 6) & 63) | 128;\n res[p++] = (c & 63) | 128;\n }\n }\n } else if (enc === 'hex') {\n msg = msg.replace(/[^a-z0-9]+/ig, '');\n if (msg.length % 2 !== 0)\n msg = '0' + msg;\n for (i = 0; i < msg.length; i += 2)\n res.push(parseInt(msg[i] + msg[i + 1], 16));\n }\n } else {\n for (i = 0; i < msg.length; i++)\n res[i] = msg[i] | 0;\n }\n return res;\n}\nexports.toArray = toArray;\n\nfunction toHex(msg) {\n var res = '';\n for (var i = 0; i < msg.length; i++)\n res += zero2(msg[i].toString(16));\n return res;\n}\nexports.toHex = toHex;\n\nfunction htonl(w) {\n var res = (w >>> 24) |\n ((w >>> 8) & 0xff00) |\n ((w << 8) & 0xff0000) |\n ((w & 0xff) << 24);\n return res >>> 0;\n}\nexports.htonl = htonl;\n\nfunction toHex32(msg, endian) {\n var res = '';\n for (var i = 0; i < msg.length; i++) {\n var w = msg[i];\n if (endian === 'little')\n w = htonl(w);\n res += zero8(w.toString(16));\n }\n return res;\n}\nexports.toHex32 = toHex32;\n\nfunction zero2(word) {\n if (word.length === 1)\n return '0' + word;\n else\n return word;\n}\nexports.zero2 = zero2;\n\nfunction zero8(word) {\n if (word.length === 7)\n return '0' + word;\n else if (word.length === 6)\n return '00' + word;\n else if (word.length === 5)\n return '000' + word;\n else if (word.length === 4)\n return '0000' + word;\n else if (word.length === 3)\n return '00000' + word;\n else if (word.length === 2)\n return '000000' + word;\n else if (word.length === 1)\n return '0000000' + word;\n else\n return word;\n}\nexports.zero8 = zero8;\n\nfunction join32(msg, start, end, endian) {\n var len = end - start;\n assert(len % 4 === 0);\n var res = new Array(len / 4);\n for (var i = 0, k = start; i < res.length; i++, k += 4) {\n var w;\n if (endian === 'big')\n w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];\n else\n w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];\n res[i] = w >>> 0;\n }\n return res;\n}\nexports.join32 = join32;\n\nfunction split32(msg, endian) {\n var res = new Array(msg.length * 4);\n for (var i = 0, k = 0; i < msg.length; i++, k += 4) {\n var m = msg[i];\n if (endian === 'big') {\n res[k] = m >>> 24;\n res[k + 1] = (m >>> 16) & 0xff;\n res[k + 2] = (m >>> 8) & 0xff;\n res[k + 3] = m & 0xff;\n } else {\n res[k + 3] = m >>> 24;\n res[k + 2] = (m >>> 16) & 0xff;\n res[k + 1] = (m >>> 8) & 0xff;\n res[k] = m & 0xff;\n }\n }\n return res;\n}\nexports.split32 = split32;\n\nfunction rotr32(w, b) {\n return (w >>> b) | (w << (32 - b));\n}\nexports.rotr32 = rotr32;\n\nfunction rotl32(w, b) {\n return (w << b) | (w >>> (32 - b));\n}\nexports.rotl32 = rotl32;\n\nfunction sum32(a, b) {\n return (a + b) >>> 0;\n}\nexports.sum32 = sum32;\n\nfunction sum32_3(a, b, c) {\n return (a + b + c) >>> 0;\n}\nexports.sum32_3 = sum32_3;\n\nfunction sum32_4(a, b, c, d) {\n return (a + b + c + d) >>> 0;\n}\nexports.sum32_4 = sum32_4;\n\nfunction sum32_5(a, b, c, d, e) {\n return (a + b + c + d + e) >>> 0;\n}\nexports.sum32_5 = sum32_5;\n\nfunction sum64(buf, pos, ah, al) {\n var bh = buf[pos];\n var bl = buf[pos + 1];\n\n var lo = (al + bl) >>> 0;\n var hi = (lo < al ? 1 : 0) + ah + bh;\n buf[pos] = hi >>> 0;\n buf[pos + 1] = lo;\n}\nexports.sum64 = sum64;\n\nfunction sum64_hi(ah, al, bh, bl) {\n var lo = (al + bl) >>> 0;\n var hi = (lo < al ? 1 : 0) + ah + bh;\n return hi >>> 0;\n}\nexports.sum64_hi = sum64_hi;\n\nfunction sum64_lo(ah, al, bh, bl) {\n var lo = al + bl;\n return lo >>> 0;\n}\nexports.sum64_lo = sum64_lo;\n\nfunction sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {\n var carry = 0;\n var lo = al;\n lo = (lo + bl) >>> 0;\n carry += lo < al ? 1 : 0;\n lo = (lo + cl) >>> 0;\n carry += lo < cl ? 1 : 0;\n lo = (lo + dl) >>> 0;\n carry += lo < dl ? 1 : 0;\n\n var hi = ah + bh + ch + dh + carry;\n return hi >>> 0;\n}\nexports.sum64_4_hi = sum64_4_hi;\n\nfunction sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {\n var lo = al + bl + cl + dl;\n return lo >>> 0;\n}\nexports.sum64_4_lo = sum64_4_lo;\n\nfunction sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {\n var carry = 0;\n var lo = al;\n lo = (lo + bl) >>> 0;\n carry += lo < al ? 1 : 0;\n lo = (lo + cl) >>> 0;\n carry += lo < cl ? 1 : 0;\n lo = (lo + dl) >>> 0;\n carry += lo < dl ? 1 : 0;\n lo = (lo + el) >>> 0;\n carry += lo < el ? 1 : 0;\n\n var hi = ah + bh + ch + dh + eh + carry;\n return hi >>> 0;\n}\nexports.sum64_5_hi = sum64_5_hi;\n\nfunction sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {\n var lo = al + bl + cl + dl + el;\n\n return lo >>> 0;\n}\nexports.sum64_5_lo = sum64_5_lo;\n\nfunction rotr64_hi(ah, al, num) {\n var r = (al << (32 - num)) | (ah >>> num);\n return r >>> 0;\n}\nexports.rotr64_hi = rotr64_hi;\n\nfunction rotr64_lo(ah, al, num) {\n var r = (ah << (32 - num)) | (al >>> num);\n return r >>> 0;\n}\nexports.rotr64_lo = rotr64_lo;\n\nfunction shr64_hi(ah, al, num) {\n return ah >>> num;\n}\nexports.shr64_hi = shr64_hi;\n\nfunction shr64_lo(ah, al, num) {\n var r = (ah << (32 - num)) | (al >>> num);\n return r >>> 0;\n}\nexports.shr64_lo = shr64_lo;\n","'use strict';\n\nvar utils = require('./../utils');\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Object|String} data The data to be transformed\n * @param {Array} headers The headers for the request or response\n * @param {Array|Function} fns A single function or Array of functions\n * @returns {*} The resulting transformed data\n */\nmodule.exports = function transformData(data, headers, fns) {\n /*eslint no-param-reassign:0*/\n utils.forEach(fns, function transform(fn) {\n data = fn(data, headers);\n });\n\n return data;\n};\n","module.exports = false;\n","'use strict';\n\nvar bind = require('./helpers/bind');\n\n/*global toString:true*/\n\n// utils is a library of generic helper functions non-specific to axios\n\nvar toString = Object.prototype.toString;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Array, otherwise false\n */\nfunction isArray(val) {\n return toString.call(val) === '[object Array]';\n}\n\n/**\n * Determine if a value is undefined\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nfunction isUndefined(val) {\n return typeof val === 'undefined';\n}\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nfunction isArrayBuffer(val) {\n return toString.call(val) === '[object ArrayBuffer]';\n}\n\n/**\n * Determine if a value is a FormData\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nfunction isFormData(val) {\n return (typeof FormData !== 'undefined') && (val instanceof FormData);\n}\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n var result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a String, otherwise false\n */\nfunction isString(val) {\n return typeof val === 'string';\n}\n\n/**\n * Determine if a value is a Number\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Number, otherwise false\n */\nfunction isNumber(val) {\n return typeof val === 'number';\n}\n\n/**\n * Determine if a value is an Object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Object, otherwise false\n */\nfunction isObject(val) {\n return val !== null && typeof val === 'object';\n}\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {Object} val The value to test\n * @return {boolean} True if value is a plain Object, otherwise false\n */\nfunction isPlainObject(val) {\n if (toString.call(val) !== '[object Object]') {\n return false;\n }\n\n var prototype = Object.getPrototypeOf(val);\n return prototype === null || prototype === Object.prototype;\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Date, otherwise false\n */\nfunction isDate(val) {\n return toString.call(val) === '[object Date]';\n}\n\n/**\n * Determine if a value is a File\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a File, otherwise false\n */\nfunction isFile(val) {\n return toString.call(val) === '[object File]';\n}\n\n/**\n * Determine if a value is a Blob\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nfunction isBlob(val) {\n return toString.call(val) === '[object Blob]';\n}\n\n/**\n * Determine if a value is a Function\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nfunction isFunction(val) {\n return toString.call(val) === '[object Function]';\n}\n\n/**\n * Determine if a value is a Stream\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nfunction isStream(val) {\n return isObject(val) && isFunction(val.pipe);\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nfunction isURLSearchParams(val) {\n return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;\n}\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n * @returns {String} The String freed of excess whitespace\n */\nfunction trim(str) {\n return str.replace(/^\\s*/, '').replace(/\\s*$/, '');\n}\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n */\nfunction isStandardBrowserEnv() {\n if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' ||\n navigator.product === 'NativeScript' ||\n navigator.product === 'NS')) {\n return false;\n }\n return (\n typeof window !== 'undefined' &&\n typeof document !== 'undefined'\n );\n}\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n */\nfunction forEach(obj, fn) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (var i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n fn.call(null, obj[key], key, obj);\n }\n }\n }\n}\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n var result = {};\n function assignValue(val, key) {\n if (isPlainObject(result[key]) && isPlainObject(val)) {\n result[key] = merge(result[key], val);\n } else if (isPlainObject(val)) {\n result[key] = merge({}, val);\n } else if (isArray(val)) {\n result[key] = val.slice();\n } else {\n result[key] = val;\n }\n }\n\n for (var i = 0, l = arguments.length; i < l; i++) {\n forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n * @return {Object} The resulting value of object a\n */\nfunction extend(a, b, thisArg) {\n forEach(b, function assignValue(val, key) {\n if (thisArg && typeof val === 'function') {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n });\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n * @return {string} content value without BOM\n */\nfunction stripBOM(content) {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\nmodule.exports = {\n isArray: isArray,\n isArrayBuffer: isArrayBuffer,\n isBuffer: isBuffer,\n isFormData: isFormData,\n isArrayBufferView: isArrayBufferView,\n isString: isString,\n isNumber: isNumber,\n isObject: isObject,\n isPlainObject: isPlainObject,\n isUndefined: isUndefined,\n isDate: isDate,\n isFile: isFile,\n isBlob: isBlob,\n isFunction: isFunction,\n isStream: isStream,\n isURLSearchParams: isURLSearchParams,\n isStandardBrowserEnv: isStandardBrowserEnv,\n forEach: forEach,\n merge: merge,\n extend: extend,\n trim: trim,\n stripBOM: stripBOM\n};\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n","var global = require('../internals/global');\nvar setGlobal = require('../internals/set-global');\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || setGlobal(SHARED, {});\n\nmodule.exports = store;\n","'use strict';\n\nvar utils = require('../utils');\n\nmodule.exports = function normalizeHeaderName(headers, normalizedName) {\n utils.forEach(headers, function processHeader(value, name) {\n if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {\n headers[normalizedName] = value;\n delete headers[name];\n }\n });\n};\n","var g;\n\n// This works in non-strict mode\ng = (function() {\n\treturn this;\n})();\n\ntry {\n\t// This works if eval is allowed (see CSP)\n\tg = g || new Function(\"return this\")();\n} catch (e) {\n\t// This works if the window reference is available\n\tif (typeof window === \"object\") g = window;\n}\n\n// g can still be undefined, but nothing to do about it...\n// We return undefined, instead of nothing here, so it's\n// easier to handle this case. if(!global) { ...}\n\nmodule.exports = g;\n","var has = require('../internals/has');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar indexOf = require('../internals/array-includes').indexOf;\nvar hiddenKeys = require('../internals/hidden-keys');\n\nmodule.exports = function (object, names) {\n var O = toIndexedObject(object);\n var i = 0;\n var result = [];\n var key;\n for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);\n // Don't enum bug & hidden keys\n while (names.length > i) if (has(O, key = names[i++])) {\n ~indexOf(result, key) || result.push(key);\n }\n return result;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $includes = require('../internals/array-includes').includes;\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 });\n\n// `Array.prototype.includes` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.includes\n$({ target: 'Array', proto: true, forced: !USES_TO_LENGTH }, {\n includes: function includes(el /* , fromIndex = 0 */) {\n return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('includes');\n","var global = require('../internals/global');\nvar isObject = require('../internals/is-object');\n\nvar document = global.document;\n// typeof document.createElement is 'object' in old IE\nvar EXISTS = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n return EXISTS ? document.createElement(it) : {};\n};\n","var $ = require('../internals/export');\nvar assign = require('../internals/object-assign');\n\n// `Object.assign` method\n// https://tc39.github.io/ecma262/#sec-object.assign\n$({ target: 'Object', stat: true, forced: Object.assign !== assign }, {\n assign: assign\n});\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** `Object#toString` result references. */\nvar objectTag = '[object Object]';\n\n/**\n * Checks if `value` is a host object in IE < 9.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a host object, else `false`.\n */\nfunction isHostObject(value) {\n // Many host objects are `Object` objects that can coerce to strings\n // despite having improperly defined `toString` methods.\n var result = false;\n if (value != null && typeof value.toString != 'function') {\n try {\n result = !!(value + '');\n } catch (e) {}\n }\n return result;\n}\n\n/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\n/** Used for built-in method references. */\nvar funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Used to infer the `Object` constructor. */\nvar objectCtorString = funcToString.call(Object);\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar getPrototype = overArg(Object.getPrototypeOf, Object);\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\nfunction isPlainObject(value) {\n if (!isObjectLike(value) ||\n objectToString.call(value) != objectTag || isHostObject(value)) {\n return false;\n }\n var proto = getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n return (typeof Ctor == 'function' &&\n Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString);\n}\n\nmodule.exports = isPlainObject;\n","var anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar newPromiseCapability = require('../internals/new-promise-capability');\n\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C) return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nmodule.exports = function (key, value) {\n try {\n createNonEnumerableProperty(global, key, value);\n } catch (error) {\n global[key] = value;\n } return value;\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar bind = require('./helpers/bind');\nvar Axios = require('./core/Axios');\nvar mergeConfig = require('./core/mergeConfig');\nvar defaults = require('./defaults');\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n * @return {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n var context = new Axios(defaultConfig);\n var instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context);\n\n // Copy context to instance\n utils.extend(instance, context);\n\n return instance;\n}\n\n// Create the default instance to be exported\nvar axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Factory for creating new instances\naxios.create = function create(instanceConfig) {\n return createInstance(mergeConfig(axios.defaults, instanceConfig));\n};\n\n// Expose Cancel & CancelToken\naxios.Cancel = require('./cancel/Cancel');\naxios.CancelToken = require('./cancel/CancelToken');\naxios.isCancel = require('./cancel/isCancel');\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\naxios.spread = require('./helpers/spread');\n\n// Expose isAxiosError\naxios.isAxiosError = require('./helpers/isAxiosError');\n\nmodule.exports = axios;\n\n// Allow use of default import syntax in TypeScript\nmodule.exports.default = axios;\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n'use strict';\n\nmodule.exports = Readable;\n/**/\n\nvar Duplex;\n/**/\n\nReadable.ReadableState = ReadableState;\n/**/\n\nvar EE = require('events').EventEmitter;\n\nvar EElistenerCount = function EElistenerCount(emitter, type) {\n return emitter.listeners(type).length;\n};\n/**/\n\n/**/\n\n\nvar Stream = require('./internal/streams/stream');\n/**/\n\n\nvar Buffer = require('buffer').Buffer;\n\nvar OurUint8Array = global.Uint8Array || function () {};\n\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\n\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n/**/\n\n\nvar debugUtil = require('util');\n\nvar debug;\n\nif (debugUtil && debugUtil.debuglog) {\n debug = debugUtil.debuglog('stream');\n} else {\n debug = function debug() {};\n}\n/**/\n\n\nvar BufferList = require('./internal/streams/buffer_list');\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nvar _require = require('./internal/streams/state'),\n getHighWaterMark = _require.getHighWaterMark;\n\nvar _require$codes = require('../errors').codes,\n ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,\n ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF,\n ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,\n ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance.\n\n\nvar StringDecoder;\nvar createReadableStreamAsyncIterator;\nvar from;\n\nrequire('inherits')(Readable, Stream);\n\nvar errorOrDestroy = destroyImpl.errorOrDestroy;\nvar kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];\n\nfunction prependListener(emitter, event, fn) {\n // Sadly this is not cacheable as some libraries bundle their own\n // event emitter implementation with them.\n if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any\n // userland ones. NEVER DO THIS. This is here only because this code needs\n // to continue to work with older versions of Node.js that do not include\n // the prependListener() method. The goal is to eventually remove this hack.\n\n if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];\n}\n\nfunction ReadableState(options, stream, isDuplex) {\n Duplex = Duplex || require('./_stream_duplex');\n options = options || {}; // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n\n if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to\n // make all the buffer merging and length checks go away\n\n this.objectMode = !!options.objectMode;\n if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer\n // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n\n this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the\n // linked list can remove elements from the beginning faster than\n // array.shift()\n\n this.buffer = new BufferList();\n this.length = 0;\n this.pipes = null;\n this.pipesCount = 0;\n this.flowing = null;\n this.ended = false;\n this.endEmitted = false;\n this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted\n // immediately, or on a later tick. We set this to true at first, because\n // any actions that shouldn't happen until \"later\" should generally also\n // not happen before the first read call.\n\n this.sync = true; // whenever we return null, then we set a flag to say\n // that we're awaiting a 'readable' event emission.\n\n this.needReadable = false;\n this.emittedReadable = false;\n this.readableListening = false;\n this.resumeScheduled = false;\n this.paused = true; // Should close be emitted on destroy. Defaults to true.\n\n this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish')\n\n this.autoDestroy = !!options.autoDestroy; // has it been destroyed\n\n this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n\n this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s\n\n this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled\n\n this.readingMore = false;\n this.decoder = null;\n this.encoding = null;\n\n if (options.encoding) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n this.decoder = new StringDecoder(options.encoding);\n this.encoding = options.encoding;\n }\n}\n\nfunction Readable(options) {\n Duplex = Duplex || require('./_stream_duplex');\n if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside\n // the ReadableState constructor, at least with V8 6.5\n\n var isDuplex = this instanceof Duplex;\n this._readableState = new ReadableState(options, this, isDuplex); // legacy\n\n this.readable = true;\n\n if (options) {\n if (typeof options.read === 'function') this._read = options.read;\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n }\n\n Stream.call(this);\n}\n\nObject.defineProperty(Readable.prototype, 'destroyed', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n if (this._readableState === undefined) {\n return false;\n }\n\n return this._readableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._readableState) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._readableState.destroyed = value;\n }\n});\nReadable.prototype.destroy = destroyImpl.destroy;\nReadable.prototype._undestroy = destroyImpl.undestroy;\n\nReadable.prototype._destroy = function (err, cb) {\n cb(err);\n}; // Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\n\n\nReadable.prototype.push = function (chunk, encoding) {\n var state = this._readableState;\n var skipChunkCheck;\n\n if (!state.objectMode) {\n if (typeof chunk === 'string') {\n encoding = encoding || state.defaultEncoding;\n\n if (encoding !== state.encoding) {\n chunk = Buffer.from(chunk, encoding);\n encoding = '';\n }\n\n skipChunkCheck = true;\n }\n } else {\n skipChunkCheck = true;\n }\n\n return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);\n}; // Unshift should *always* be something directly out of read()\n\n\nReadable.prototype.unshift = function (chunk) {\n return readableAddChunk(this, chunk, null, true, false);\n};\n\nfunction readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {\n debug('readableAddChunk', chunk);\n var state = stream._readableState;\n\n if (chunk === null) {\n state.reading = false;\n onEofChunk(stream, state);\n } else {\n var er;\n if (!skipChunkCheck) er = chunkInvalid(state, chunk);\n\n if (er) {\n errorOrDestroy(stream, er);\n } else if (state.objectMode || chunk && chunk.length > 0) {\n if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (addToFront) {\n if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true);\n } else if (state.ended) {\n errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF());\n } else if (state.destroyed) {\n return false;\n } else {\n state.reading = false;\n\n if (state.decoder && !encoding) {\n chunk = state.decoder.write(chunk);\n if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);\n } else {\n addChunk(stream, state, chunk, false);\n }\n }\n } else if (!addToFront) {\n state.reading = false;\n maybeReadMore(stream, state);\n }\n } // We can push more data if we are below the highWaterMark.\n // Also, if we have no data yet, we can stand some more bytes.\n // This is to work around cases where hwm=0, such as the repl.\n\n\n return !state.ended && (state.length < state.highWaterMark || state.length === 0);\n}\n\nfunction addChunk(stream, state, chunk, addToFront) {\n if (state.flowing && state.length === 0 && !state.sync) {\n state.awaitDrain = 0;\n stream.emit('data', chunk);\n } else {\n // update the buffer info.\n state.length += state.objectMode ? 1 : chunk.length;\n if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);\n if (state.needReadable) emitReadable(stream);\n }\n\n maybeReadMore(stream, state);\n}\n\nfunction chunkInvalid(state, chunk) {\n var er;\n\n if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk);\n }\n\n return er;\n}\n\nReadable.prototype.isPaused = function () {\n return this._readableState.flowing === false;\n}; // backwards compatibility.\n\n\nReadable.prototype.setEncoding = function (enc) {\n if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;\n var decoder = new StringDecoder(enc);\n this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8\n\n this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers:\n\n var p = this._readableState.buffer.head;\n var content = '';\n\n while (p !== null) {\n content += decoder.write(p.data);\n p = p.next;\n }\n\n this._readableState.buffer.clear();\n\n if (content !== '') this._readableState.buffer.push(content);\n this._readableState.length = content.length;\n return this;\n}; // Don't raise the hwm > 1GB\n\n\nvar MAX_HWM = 0x40000000;\n\nfunction computeNewHighWaterMark(n) {\n if (n >= MAX_HWM) {\n // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE.\n n = MAX_HWM;\n } else {\n // Get the next highest power of 2 to prevent increasing hwm excessively in\n // tiny amounts\n n--;\n n |= n >>> 1;\n n |= n >>> 2;\n n |= n >>> 4;\n n |= n >>> 8;\n n |= n >>> 16;\n n++;\n }\n\n return n;\n} // This function is designed to be inlinable, so please take care when making\n// changes to the function body.\n\n\nfunction howMuchToRead(n, state) {\n if (n <= 0 || state.length === 0 && state.ended) return 0;\n if (state.objectMode) return 1;\n\n if (n !== n) {\n // Only flow one buffer at a time\n if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;\n } // If we're asking for more than the current hwm, then raise the hwm.\n\n\n if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);\n if (n <= state.length) return n; // Don't have enough\n\n if (!state.ended) {\n state.needReadable = true;\n return 0;\n }\n\n return state.length;\n} // you can override either this method, or the async _read(n) below.\n\n\nReadable.prototype.read = function (n) {\n debug('read', n);\n n = parseInt(n, 10);\n var state = this._readableState;\n var nOrig = n;\n if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we\n // already have a bunch of data in the buffer, then just trigger\n // the 'readable' event and move on.\n\n if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) {\n debug('read: emitReadable', state.length, state.ended);\n if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);\n return null;\n }\n\n n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up.\n\n if (n === 0 && state.ended) {\n if (state.length === 0) endReadable(this);\n return null;\n } // All the actual chunk generation logic needs to be\n // *below* the call to _read. The reason is that in certain\n // synthetic stream cases, such as passthrough streams, _read\n // may be a completely synchronous operation which may change\n // the state of the read buffer, providing enough data when\n // before there was *not* enough.\n //\n // So, the steps are:\n // 1. Figure out what the state of things will be after we do\n // a read from the buffer.\n //\n // 2. If that resulting state will trigger a _read, then call _read.\n // Note that this may be asynchronous, or synchronous. Yes, it is\n // deeply ugly to write APIs this way, but that still doesn't mean\n // that the Readable class should behave improperly, as streams are\n // designed to be sync/async agnostic.\n // Take note if the _read call is sync or async (ie, if the read call\n // has returned yet), so that we know whether or not it's safe to emit\n // 'readable' etc.\n //\n // 3. Actually pull the requested chunks out of the buffer and return.\n // if we need a readable event, then we need to do some reading.\n\n\n var doRead = state.needReadable;\n debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some\n\n if (state.length === 0 || state.length - n < state.highWaterMark) {\n doRead = true;\n debug('length less than watermark', doRead);\n } // however, if we've ended, then there's no point, and if we're already\n // reading, then it's unnecessary.\n\n\n if (state.ended || state.reading) {\n doRead = false;\n debug('reading or ended', doRead);\n } else if (doRead) {\n debug('do read');\n state.reading = true;\n state.sync = true; // if the length is currently zero, then we *need* a readable event.\n\n if (state.length === 0) state.needReadable = true; // call internal read method\n\n this._read(state.highWaterMark);\n\n state.sync = false; // If _read pushed data synchronously, then `reading` will be false,\n // and we need to re-evaluate how much data we can return to the user.\n\n if (!state.reading) n = howMuchToRead(nOrig, state);\n }\n\n var ret;\n if (n > 0) ret = fromList(n, state);else ret = null;\n\n if (ret === null) {\n state.needReadable = state.length <= state.highWaterMark;\n n = 0;\n } else {\n state.length -= n;\n state.awaitDrain = 0;\n }\n\n if (state.length === 0) {\n // If we have nothing in the buffer, then we want to know\n // as soon as we *do* get something into the buffer.\n if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick.\n\n if (nOrig !== n && state.ended) endReadable(this);\n }\n\n if (ret !== null) this.emit('data', ret);\n return ret;\n};\n\nfunction onEofChunk(stream, state) {\n debug('onEofChunk');\n if (state.ended) return;\n\n if (state.decoder) {\n var chunk = state.decoder.end();\n\n if (chunk && chunk.length) {\n state.buffer.push(chunk);\n state.length += state.objectMode ? 1 : chunk.length;\n }\n }\n\n state.ended = true;\n\n if (state.sync) {\n // if we are sync, wait until next tick to emit the data.\n // Otherwise we risk emitting data in the flow()\n // the readable code triggers during a read() call\n emitReadable(stream);\n } else {\n // emit 'readable' now to make sure it gets picked up.\n state.needReadable = false;\n\n if (!state.emittedReadable) {\n state.emittedReadable = true;\n emitReadable_(stream);\n }\n }\n} // Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow. This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\n\n\nfunction emitReadable(stream) {\n var state = stream._readableState;\n debug('emitReadable', state.needReadable, state.emittedReadable);\n state.needReadable = false;\n\n if (!state.emittedReadable) {\n debug('emitReadable', state.flowing);\n state.emittedReadable = true;\n process.nextTick(emitReadable_, stream);\n }\n}\n\nfunction emitReadable_(stream) {\n var state = stream._readableState;\n debug('emitReadable_', state.destroyed, state.length, state.ended);\n\n if (!state.destroyed && (state.length || state.ended)) {\n stream.emit('readable');\n state.emittedReadable = false;\n } // The stream needs another readable event if\n // 1. It is not flowing, as the flow mechanism will take\n // care of it.\n // 2. It is not ended.\n // 3. It is below the highWaterMark, so we can schedule\n // another readable later.\n\n\n state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark;\n flow(stream);\n} // at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data. that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\n\n\nfunction maybeReadMore(stream, state) {\n if (!state.readingMore) {\n state.readingMore = true;\n process.nextTick(maybeReadMore_, stream, state);\n }\n}\n\nfunction maybeReadMore_(stream, state) {\n // Attempt to read more data if we should.\n //\n // The conditions for reading more data are (one of):\n // - Not enough data buffered (state.length < state.highWaterMark). The loop\n // is responsible for filling the buffer with enough data if such data\n // is available. If highWaterMark is 0 and we are not in the flowing mode\n // we should _not_ attempt to buffer any extra data. We'll get more data\n // when the stream consumer calls read() instead.\n // - No data in the buffer, and the stream is in flowing mode. In this mode\n // the loop below is responsible for ensuring read() is called. Failing to\n // call read here would abort the flow and there's no other mechanism for\n // continuing the flow if the stream consumer has just subscribed to the\n // 'data' event.\n //\n // In addition to the above conditions to keep reading data, the following\n // conditions prevent the data from being read:\n // - The stream has ended (state.ended).\n // - There is already a pending 'read' operation (state.reading). This is a\n // case where the the stream has called the implementation defined _read()\n // method, but they are processing the call asynchronously and have _not_\n // called push() with new data. In this case we skip performing more\n // read()s. The execution ends in this method again after the _read() ends\n // up calling push() with more data.\n while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) {\n var len = state.length;\n debug('maybeReadMore read 0');\n stream.read(0);\n if (len === state.length) // didn't get any data, stop spinning.\n break;\n }\n\n state.readingMore = false;\n} // abstract method. to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\n\n\nReadable.prototype._read = function (n) {\n errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()'));\n};\n\nReadable.prototype.pipe = function (dest, pipeOpts) {\n var src = this;\n var state = this._readableState;\n\n switch (state.pipesCount) {\n case 0:\n state.pipes = dest;\n break;\n\n case 1:\n state.pipes = [state.pipes, dest];\n break;\n\n default:\n state.pipes.push(dest);\n break;\n }\n\n state.pipesCount += 1;\n debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);\n var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;\n var endFn = doEnd ? onend : unpipe;\n if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn);\n dest.on('unpipe', onunpipe);\n\n function onunpipe(readable, unpipeInfo) {\n debug('onunpipe');\n\n if (readable === src) {\n if (unpipeInfo && unpipeInfo.hasUnpiped === false) {\n unpipeInfo.hasUnpiped = true;\n cleanup();\n }\n }\n }\n\n function onend() {\n debug('onend');\n dest.end();\n } // when the dest drains, it reduces the awaitDrain counter\n // on the source. This would be more elegant with a .once()\n // handler in flow(), but adding and removing repeatedly is\n // too slow.\n\n\n var ondrain = pipeOnDrain(src);\n dest.on('drain', ondrain);\n var cleanedUp = false;\n\n function cleanup() {\n debug('cleanup'); // cleanup event handlers once the pipe is broken\n\n dest.removeListener('close', onclose);\n dest.removeListener('finish', onfinish);\n dest.removeListener('drain', ondrain);\n dest.removeListener('error', onerror);\n dest.removeListener('unpipe', onunpipe);\n src.removeListener('end', onend);\n src.removeListener('end', unpipe);\n src.removeListener('data', ondata);\n cleanedUp = true; // if the reader is waiting for a drain event from this\n // specific writer, then it would cause it to never start\n // flowing again.\n // So, if this is awaiting a drain, then we just call it now.\n // If we don't know, then assume that we are waiting for one.\n\n if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();\n }\n\n src.on('data', ondata);\n\n function ondata(chunk) {\n debug('ondata');\n var ret = dest.write(chunk);\n debug('dest.write', ret);\n\n if (ret === false) {\n // If the user unpiped during `dest.write()`, it is possible\n // to get stuck in a permanently paused state if that write\n // also returned false.\n // => Check whether `dest` is still a piping destination.\n if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {\n debug('false write response, pause', state.awaitDrain);\n state.awaitDrain++;\n }\n\n src.pause();\n }\n } // if the dest has an error, then stop piping into it.\n // however, don't suppress the throwing behavior for this.\n\n\n function onerror(er) {\n debug('onerror', er);\n unpipe();\n dest.removeListener('error', onerror);\n if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er);\n } // Make sure our error handler is attached before userland ones.\n\n\n prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once.\n\n function onclose() {\n dest.removeListener('finish', onfinish);\n unpipe();\n }\n\n dest.once('close', onclose);\n\n function onfinish() {\n debug('onfinish');\n dest.removeListener('close', onclose);\n unpipe();\n }\n\n dest.once('finish', onfinish);\n\n function unpipe() {\n debug('unpipe');\n src.unpipe(dest);\n } // tell the dest that it's being piped to\n\n\n dest.emit('pipe', src); // start the flow if it hasn't been started already.\n\n if (!state.flowing) {\n debug('pipe resume');\n src.resume();\n }\n\n return dest;\n};\n\nfunction pipeOnDrain(src) {\n return function pipeOnDrainFunctionResult() {\n var state = src._readableState;\n debug('pipeOnDrain', state.awaitDrain);\n if (state.awaitDrain) state.awaitDrain--;\n\n if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {\n state.flowing = true;\n flow(src);\n }\n };\n}\n\nReadable.prototype.unpipe = function (dest) {\n var state = this._readableState;\n var unpipeInfo = {\n hasUnpiped: false\n }; // if we're not piping anywhere, then do nothing.\n\n if (state.pipesCount === 0) return this; // just one destination. most common case.\n\n if (state.pipesCount === 1) {\n // passed in one, but it's not the right one.\n if (dest && dest !== state.pipes) return this;\n if (!dest) dest = state.pipes; // got a match.\n\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n if (dest) dest.emit('unpipe', this, unpipeInfo);\n return this;\n } // slow case. multiple pipe destinations.\n\n\n if (!dest) {\n // remove all.\n var dests = state.pipes;\n var len = state.pipesCount;\n state.pipes = null;\n state.pipesCount = 0;\n state.flowing = false;\n\n for (var i = 0; i < len; i++) {\n dests[i].emit('unpipe', this, {\n hasUnpiped: false\n });\n }\n\n return this;\n } // try to find the right one.\n\n\n var index = indexOf(state.pipes, dest);\n if (index === -1) return this;\n state.pipes.splice(index, 1);\n state.pipesCount -= 1;\n if (state.pipesCount === 1) state.pipes = state.pipes[0];\n dest.emit('unpipe', this, unpipeInfo);\n return this;\n}; // set up data events if they are asked for\n// Ensure readable listeners eventually get something\n\n\nReadable.prototype.on = function (ev, fn) {\n var res = Stream.prototype.on.call(this, ev, fn);\n var state = this._readableState;\n\n if (ev === 'data') {\n // update readableListening so that resume() may be a no-op\n // a few lines down. This is needed to support once('readable').\n state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused\n\n if (state.flowing !== false) this.resume();\n } else if (ev === 'readable') {\n if (!state.endEmitted && !state.readableListening) {\n state.readableListening = state.needReadable = true;\n state.flowing = false;\n state.emittedReadable = false;\n debug('on readable', state.length, state.reading);\n\n if (state.length) {\n emitReadable(this);\n } else if (!state.reading) {\n process.nextTick(nReadingNextTick, this);\n }\n }\n }\n\n return res;\n};\n\nReadable.prototype.addListener = Readable.prototype.on;\n\nReadable.prototype.removeListener = function (ev, fn) {\n var res = Stream.prototype.removeListener.call(this, ev, fn);\n\n if (ev === 'readable') {\n // We need to check if there is someone still listening to\n // readable and reset the state. However this needs to happen\n // after readable has been emitted but before I/O (nextTick) to\n // support once('readable', fn) cycles. This means that calling\n // resume within the same tick will have no\n // effect.\n process.nextTick(updateReadableListening, this);\n }\n\n return res;\n};\n\nReadable.prototype.removeAllListeners = function (ev) {\n var res = Stream.prototype.removeAllListeners.apply(this, arguments);\n\n if (ev === 'readable' || ev === undefined) {\n // We need to check if there is someone still listening to\n // readable and reset the state. However this needs to happen\n // after readable has been emitted but before I/O (nextTick) to\n // support once('readable', fn) cycles. This means that calling\n // resume within the same tick will have no\n // effect.\n process.nextTick(updateReadableListening, this);\n }\n\n return res;\n};\n\nfunction updateReadableListening(self) {\n var state = self._readableState;\n state.readableListening = self.listenerCount('readable') > 0;\n\n if (state.resumeScheduled && !state.paused) {\n // flowing needs to be set to true now, otherwise\n // the upcoming resume will not flow.\n state.flowing = true; // crude way to check if we should resume\n } else if (self.listenerCount('data') > 0) {\n self.resume();\n }\n}\n\nfunction nReadingNextTick(self) {\n debug('readable nexttick read 0');\n self.read(0);\n} // pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\n\n\nReadable.prototype.resume = function () {\n var state = this._readableState;\n\n if (!state.flowing) {\n debug('resume'); // we flow only if there is no one listening\n // for readable, but we still have to call\n // resume()\n\n state.flowing = !state.readableListening;\n resume(this, state);\n }\n\n state.paused = false;\n return this;\n};\n\nfunction resume(stream, state) {\n if (!state.resumeScheduled) {\n state.resumeScheduled = true;\n process.nextTick(resume_, stream, state);\n }\n}\n\nfunction resume_(stream, state) {\n debug('resume', state.reading);\n\n if (!state.reading) {\n stream.read(0);\n }\n\n state.resumeScheduled = false;\n stream.emit('resume');\n flow(stream);\n if (state.flowing && !state.reading) stream.read(0);\n}\n\nReadable.prototype.pause = function () {\n debug('call pause flowing=%j', this._readableState.flowing);\n\n if (this._readableState.flowing !== false) {\n debug('pause');\n this._readableState.flowing = false;\n this.emit('pause');\n }\n\n this._readableState.paused = true;\n return this;\n};\n\nfunction flow(stream) {\n var state = stream._readableState;\n debug('flow', state.flowing);\n\n while (state.flowing && stream.read() !== null) {\n ;\n }\n} // wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\n\n\nReadable.prototype.wrap = function (stream) {\n var _this = this;\n\n var state = this._readableState;\n var paused = false;\n stream.on('end', function () {\n debug('wrapped end');\n\n if (state.decoder && !state.ended) {\n var chunk = state.decoder.end();\n if (chunk && chunk.length) _this.push(chunk);\n }\n\n _this.push(null);\n });\n stream.on('data', function (chunk) {\n debug('wrapped data');\n if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode\n\n if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;\n\n var ret = _this.push(chunk);\n\n if (!ret) {\n paused = true;\n stream.pause();\n }\n }); // proxy all the other methods.\n // important when wrapping filters and duplexes.\n\n for (var i in stream) {\n if (this[i] === undefined && typeof stream[i] === 'function') {\n this[i] = function methodWrap(method) {\n return function methodWrapReturnFunction() {\n return stream[method].apply(stream, arguments);\n };\n }(i);\n }\n } // proxy certain important events.\n\n\n for (var n = 0; n < kProxyEvents.length; n++) {\n stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));\n } // when we try to consume some more bytes, simply unpause the\n // underlying stream.\n\n\n this._read = function (n) {\n debug('wrapped _read', n);\n\n if (paused) {\n paused = false;\n stream.resume();\n }\n };\n\n return this;\n};\n\nif (typeof Symbol === 'function') {\n Readable.prototype[Symbol.asyncIterator] = function () {\n if (createReadableStreamAsyncIterator === undefined) {\n createReadableStreamAsyncIterator = require('./internal/streams/async_iterator');\n }\n\n return createReadableStreamAsyncIterator(this);\n };\n}\n\nObject.defineProperty(Readable.prototype, 'readableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState.highWaterMark;\n }\n});\nObject.defineProperty(Readable.prototype, 'readableBuffer', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState && this._readableState.buffer;\n }\n});\nObject.defineProperty(Readable.prototype, 'readableFlowing', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState.flowing;\n },\n set: function set(state) {\n if (this._readableState) {\n this._readableState.flowing = state;\n }\n }\n}); // exposed for testing purposes only.\n\nReadable._fromList = fromList;\nObject.defineProperty(Readable.prototype, 'readableLength', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._readableState.length;\n }\n}); // Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\n\nfunction fromList(n, state) {\n // nothing buffered\n if (state.length === 0) return null;\n var ret;\n if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {\n // read it all, truncate the list\n if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length);\n state.buffer.clear();\n } else {\n // read part of list\n ret = state.buffer.consume(n, state.decoder);\n }\n return ret;\n}\n\nfunction endReadable(stream) {\n var state = stream._readableState;\n debug('endReadable', state.endEmitted);\n\n if (!state.endEmitted) {\n state.ended = true;\n process.nextTick(endReadableNT, state, stream);\n }\n}\n\nfunction endReadableNT(state, stream) {\n debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift.\n\n if (!state.endEmitted && state.length === 0) {\n state.endEmitted = true;\n stream.readable = false;\n stream.emit('end');\n\n if (state.autoDestroy) {\n // In case of duplex streams we need a way to detect\n // if the writable side is ready for autoDestroy as well\n var wState = stream._writableState;\n\n if (!wState || wState.autoDestroy && wState.finished) {\n stream.destroy();\n }\n }\n }\n}\n\nif (typeof Symbol === 'function') {\n Readable.from = function (iterable, opts) {\n if (from === undefined) {\n from = require('./internal/streams/from');\n }\n\n return from(Readable, iterable, opts);\n };\n}\n\nfunction indexOf(xs, x) {\n for (var i = 0, l = xs.length; i < l; i++) {\n if (xs[i] === x) return i;\n }\n\n return -1;\n}","var inherits = require('inherits');\n\nvar asn1 = require('../../asn1');\nvar base = asn1.base;\nvar bignum = asn1.bignum;\n\n// Import DER constants\nvar der = asn1.constants.der;\n\nfunction DERDecoder(entity) {\n this.enc = 'der';\n this.name = entity.name;\n this.entity = entity;\n\n // Construct base tree\n this.tree = new DERNode();\n this.tree._init(entity.body);\n};\nmodule.exports = DERDecoder;\n\nDERDecoder.prototype.decode = function decode(data, options) {\n if (!(data instanceof base.DecoderBuffer))\n data = new base.DecoderBuffer(data, options);\n\n return this.tree._decode(data, options);\n};\n\n// Tree methods\n\nfunction DERNode(parent) {\n base.Node.call(this, 'der', parent);\n}\ninherits(DERNode, base.Node);\n\nDERNode.prototype._peekTag = function peekTag(buffer, tag, any) {\n if (buffer.isEmpty())\n return false;\n\n var state = buffer.save();\n var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: \"' + tag + '\"');\n if (buffer.isError(decodedTag))\n return decodedTag;\n\n buffer.restore(state);\n\n return decodedTag.tag === tag || decodedTag.tagStr === tag ||\n (decodedTag.tagStr + 'of') === tag || any;\n};\n\nDERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) {\n var decodedTag = derDecodeTag(buffer,\n 'Failed to decode tag of \"' + tag + '\"');\n if (buffer.isError(decodedTag))\n return decodedTag;\n\n var len = derDecodeLen(buffer,\n decodedTag.primitive,\n 'Failed to get length of \"' + tag + '\"');\n\n // Failure\n if (buffer.isError(len))\n return len;\n\n if (!any &&\n decodedTag.tag !== tag &&\n decodedTag.tagStr !== tag &&\n decodedTag.tagStr + 'of' !== tag) {\n return buffer.error('Failed to match tag: \"' + tag + '\"');\n }\n\n if (decodedTag.primitive || len !== null)\n return buffer.skip(len, 'Failed to match body of: \"' + tag + '\"');\n\n // Indefinite length... find END tag\n var state = buffer.save();\n var res = this._skipUntilEnd(\n buffer,\n 'Failed to skip indefinite length body: \"' + this.tag + '\"');\n if (buffer.isError(res))\n return res;\n\n len = buffer.offset - state.offset;\n buffer.restore(state);\n return buffer.skip(len, 'Failed to match body of: \"' + tag + '\"');\n};\n\nDERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) {\n while (true) {\n var tag = derDecodeTag(buffer, fail);\n if (buffer.isError(tag))\n return tag;\n var len = derDecodeLen(buffer, tag.primitive, fail);\n if (buffer.isError(len))\n return len;\n\n var res;\n if (tag.primitive || len !== null)\n res = buffer.skip(len)\n else\n res = this._skipUntilEnd(buffer, fail);\n\n // Failure\n if (buffer.isError(res))\n return res;\n\n if (tag.tagStr === 'end')\n break;\n }\n};\n\nDERNode.prototype._decodeList = function decodeList(buffer, tag, decoder,\n options) {\n var result = [];\n while (!buffer.isEmpty()) {\n var possibleEnd = this._peekTag(buffer, 'end');\n if (buffer.isError(possibleEnd))\n return possibleEnd;\n\n var res = decoder.decode(buffer, 'der', options);\n if (buffer.isError(res) && possibleEnd)\n break;\n result.push(res);\n }\n return result;\n};\n\nDERNode.prototype._decodeStr = function decodeStr(buffer, tag) {\n if (tag === 'bitstr') {\n var unused = buffer.readUInt8();\n if (buffer.isError(unused))\n return unused;\n return { unused: unused, data: buffer.raw() };\n } else if (tag === 'bmpstr') {\n var raw = buffer.raw();\n if (raw.length % 2 === 1)\n return buffer.error('Decoding of string type: bmpstr length mismatch');\n\n var str = '';\n for (var i = 0; i < raw.length / 2; i++) {\n str += String.fromCharCode(raw.readUInt16BE(i * 2));\n }\n return str;\n } else if (tag === 'numstr') {\n var numstr = buffer.raw().toString('ascii');\n if (!this._isNumstr(numstr)) {\n return buffer.error('Decoding of string type: ' +\n 'numstr unsupported characters');\n }\n return numstr;\n } else if (tag === 'octstr') {\n return buffer.raw();\n } else if (tag === 'objDesc') {\n return buffer.raw();\n } else if (tag === 'printstr') {\n var printstr = buffer.raw().toString('ascii');\n if (!this._isPrintstr(printstr)) {\n return buffer.error('Decoding of string type: ' +\n 'printstr unsupported characters');\n }\n return printstr;\n } else if (/str$/.test(tag)) {\n return buffer.raw().toString();\n } else {\n return buffer.error('Decoding of string type: ' + tag + ' unsupported');\n }\n};\n\nDERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) {\n var result;\n var identifiers = [];\n var ident = 0;\n while (!buffer.isEmpty()) {\n var subident = buffer.readUInt8();\n ident <<= 7;\n ident |= subident & 0x7f;\n if ((subident & 0x80) === 0) {\n identifiers.push(ident);\n ident = 0;\n }\n }\n if (subident & 0x80)\n identifiers.push(ident);\n\n var first = (identifiers[0] / 40) | 0;\n var second = identifiers[0] % 40;\n\n if (relative)\n result = identifiers;\n else\n result = [first, second].concat(identifiers.slice(1));\n\n if (values) {\n var tmp = values[result.join(' ')];\n if (tmp === undefined)\n tmp = values[result.join('.')];\n if (tmp !== undefined)\n result = tmp;\n }\n\n return result;\n};\n\nDERNode.prototype._decodeTime = function decodeTime(buffer, tag) {\n var str = buffer.raw().toString();\n if (tag === 'gentime') {\n var year = str.slice(0, 4) | 0;\n var mon = str.slice(4, 6) | 0;\n var day = str.slice(6, 8) | 0;\n var hour = str.slice(8, 10) | 0;\n var min = str.slice(10, 12) | 0;\n var sec = str.slice(12, 14) | 0;\n } else if (tag === 'utctime') {\n var year = str.slice(0, 2) | 0;\n var mon = str.slice(2, 4) | 0;\n var day = str.slice(4, 6) | 0;\n var hour = str.slice(6, 8) | 0;\n var min = str.slice(8, 10) | 0;\n var sec = str.slice(10, 12) | 0;\n if (year < 70)\n year = 2000 + year;\n else\n year = 1900 + year;\n } else {\n return buffer.error('Decoding ' + tag + ' time is not supported yet');\n }\n\n return Date.UTC(year, mon - 1, day, hour, min, sec, 0);\n};\n\nDERNode.prototype._decodeNull = function decodeNull(buffer) {\n return null;\n};\n\nDERNode.prototype._decodeBool = function decodeBool(buffer) {\n var res = buffer.readUInt8();\n if (buffer.isError(res))\n return res;\n else\n return res !== 0;\n};\n\nDERNode.prototype._decodeInt = function decodeInt(buffer, values) {\n // Bigint, return as it is (assume big endian)\n var raw = buffer.raw();\n var res = new bignum(raw);\n\n if (values)\n res = values[res.toString(10)] || res;\n\n return res;\n};\n\nDERNode.prototype._use = function use(entity, obj) {\n if (typeof entity === 'function')\n entity = entity(obj);\n return entity._getDecoder('der').tree;\n};\n\n// Utility methods\n\nfunction derDecodeTag(buf, fail) {\n var tag = buf.readUInt8(fail);\n if (buf.isError(tag))\n return tag;\n\n var cls = der.tagClass[tag >> 6];\n var primitive = (tag & 0x20) === 0;\n\n // Multi-octet tag - load\n if ((tag & 0x1f) === 0x1f) {\n var oct = tag;\n tag = 0;\n while ((oct & 0x80) === 0x80) {\n oct = buf.readUInt8(fail);\n if (buf.isError(oct))\n return oct;\n\n tag <<= 7;\n tag |= oct & 0x7f;\n }\n } else {\n tag &= 0x1f;\n }\n var tagStr = der.tag[tag];\n\n return {\n cls: cls,\n primitive: primitive,\n tag: tag,\n tagStr: tagStr\n };\n}\n\nfunction derDecodeLen(buf, primitive, fail) {\n var len = buf.readUInt8(fail);\n if (buf.isError(len))\n return len;\n\n // Indefinite form\n if (!primitive && len === 0x80)\n return null;\n\n // Definite form\n if ((len & 0x80) === 0) {\n // Short form\n return len;\n }\n\n // Long form\n var num = len & 0x7f;\n if (num > 4)\n return buf.error('length octect is too long');\n\n len = 0;\n for (var i = 0; i < num; i++) {\n len <<= 8;\n var j = buf.readUInt8(fail);\n if (buf.isError(j))\n return j;\n len |= j;\n }\n\n return len;\n}\n","module.exports = {};\n","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (error) {\n return true;\n }\n};\n","var path = require('../internals/path');\nvar global = require('../internals/global');\n\nvar aFunction = function (variable) {\n return typeof variable == 'function' ? variable : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])\n : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n","(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n Buffer = require('buffer').Buffer;\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n }\n\n if (base === 16) {\n this._parseHex(number, start);\n } else {\n this._parseBase(number, base, start);\n }\n\n if (number[0] === '-') {\n this.negative = 1;\n }\n\n this.strip();\n\n if (endian !== 'le') return;\n\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex (str, start, end) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r <<= 4;\n\n // 'a' - 'f'\n if (c >= 49 && c <= 54) {\n r |= c - 49 + 0xa;\n\n // 'A' - 'F'\n } else if (c >= 17 && c <= 22) {\n r |= c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r |= c & 0xf;\n }\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n // Scan 24-bit chunks and add them to the number\n var off = 0;\n for (i = number.length - 6, j = 0; i >= start; i -= 6) {\n w = parseHex(number, i, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n if (i + 6 !== start) {\n w = parseHex(number, start, i + 6);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;\n }\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})(typeof module === 'undefined' || module, this);\n","'use strict';\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }\n\nvar codes = {};\n\nfunction createErrorType(code, message, Base) {\n if (!Base) {\n Base = Error;\n }\n\n function getMessage(arg1, arg2, arg3) {\n if (typeof message === 'string') {\n return message;\n } else {\n return message(arg1, arg2, arg3);\n }\n }\n\n var NodeError =\n /*#__PURE__*/\n function (_Base) {\n _inheritsLoose(NodeError, _Base);\n\n function NodeError(arg1, arg2, arg3) {\n return _Base.call(this, getMessage(arg1, arg2, arg3)) || this;\n }\n\n return NodeError;\n }(Base);\n\n NodeError.prototype.name = Base.name;\n NodeError.prototype.code = code;\n codes[code] = NodeError;\n} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js\n\n\nfunction oneOf(expected, thing) {\n if (Array.isArray(expected)) {\n var len = expected.length;\n expected = expected.map(function (i) {\n return String(i);\n });\n\n if (len > 2) {\n return \"one of \".concat(thing, \" \").concat(expected.slice(0, len - 1).join(', '), \", or \") + expected[len - 1];\n } else if (len === 2) {\n return \"one of \".concat(thing, \" \").concat(expected[0], \" or \").concat(expected[1]);\n } else {\n return \"of \".concat(thing, \" \").concat(expected[0]);\n }\n } else {\n return \"of \".concat(thing, \" \").concat(String(expected));\n }\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith\n\n\nfunction startsWith(str, search, pos) {\n return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith\n\n\nfunction endsWith(str, search, this_len) {\n if (this_len === undefined || this_len > str.length) {\n this_len = str.length;\n }\n\n return str.substring(this_len - search.length, this_len) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes\n\n\nfunction includes(str, search, start) {\n if (typeof start !== 'number') {\n start = 0;\n }\n\n if (start + search.length > str.length) {\n return false;\n } else {\n return str.indexOf(search, start) !== -1;\n }\n}\n\ncreateErrorType('ERR_INVALID_OPT_VALUE', function (name, value) {\n return 'The value \"' + value + '\" is invalid for option \"' + name + '\"';\n}, TypeError);\ncreateErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {\n // determiner: 'must be' or 'must not be'\n var determiner;\n\n if (typeof expected === 'string' && startsWith(expected, 'not ')) {\n determiner = 'must not be';\n expected = expected.replace(/^not /, '');\n } else {\n determiner = 'must be';\n }\n\n var msg;\n\n if (endsWith(name, ' argument')) {\n // For cases like 'first argument'\n msg = \"The \".concat(name, \" \").concat(determiner, \" \").concat(oneOf(expected, 'type'));\n } else {\n var type = includes(name, '.') ? 'property' : 'argument';\n msg = \"The \\\"\".concat(name, \"\\\" \").concat(type, \" \").concat(determiner, \" \").concat(oneOf(expected, 'type'));\n }\n\n msg += \". Received type \".concat(typeof actual);\n return msg;\n}, TypeError);\ncreateErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF');\ncreateErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) {\n return 'The ' + name + ' method is not implemented';\n});\ncreateErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close');\ncreateErrorType('ERR_STREAM_DESTROYED', function (name) {\n return 'Cannot call ' + name + ' after a stream was destroyed';\n});\ncreateErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times');\ncreateErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable');\ncreateErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end');\ncreateErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError);\ncreateErrorType('ERR_UNKNOWN_ENCODING', function (arg) {\n return 'Unknown encoding: ' + arg;\n}, TypeError);\ncreateErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event');\nmodule.exports.codes = codes;\n","module.exports = require('./readable').Transform\n","var inherits = require('inherits');\n\nfunction Reporter(options) {\n this._reporterState = {\n obj: null,\n path: [],\n options: options || {},\n errors: []\n };\n}\nexports.Reporter = Reporter;\n\nReporter.prototype.isError = function isError(obj) {\n return obj instanceof ReporterError;\n};\n\nReporter.prototype.save = function save() {\n var state = this._reporterState;\n\n return { obj: state.obj, pathLen: state.path.length };\n};\n\nReporter.prototype.restore = function restore(data) {\n var state = this._reporterState;\n\n state.obj = data.obj;\n state.path = state.path.slice(0, data.pathLen);\n};\n\nReporter.prototype.enterKey = function enterKey(key) {\n return this._reporterState.path.push(key);\n};\n\nReporter.prototype.exitKey = function exitKey(index) {\n var state = this._reporterState;\n\n state.path = state.path.slice(0, index - 1);\n};\n\nReporter.prototype.leaveKey = function leaveKey(index, key, value) {\n var state = this._reporterState;\n\n this.exitKey(index);\n if (state.obj !== null)\n state.obj[key] = value;\n};\n\nReporter.prototype.path = function path() {\n return this._reporterState.path.join('/');\n};\n\nReporter.prototype.enterObject = function enterObject() {\n var state = this._reporterState;\n\n var prev = state.obj;\n state.obj = {};\n return prev;\n};\n\nReporter.prototype.leaveObject = function leaveObject(prev) {\n var state = this._reporterState;\n\n var now = state.obj;\n state.obj = prev;\n return now;\n};\n\nReporter.prototype.error = function error(msg) {\n var err;\n var state = this._reporterState;\n\n var inherited = msg instanceof ReporterError;\n if (inherited) {\n err = msg;\n } else {\n err = new ReporterError(state.path.map(function(elem) {\n return '[' + JSON.stringify(elem) + ']';\n }).join(''), msg.message || msg, msg.stack);\n }\n\n if (!state.options.partial)\n throw err;\n\n if (!inherited)\n state.errors.push(err);\n\n return err;\n};\n\nReporter.prototype.wrapResult = function wrapResult(result) {\n var state = this._reporterState;\n if (!state.options.partial)\n return result;\n\n return {\n result: this.isError(result) ? null : result,\n errors: state.errors\n };\n};\n\nfunction ReporterError(path, msg) {\n this.path = path;\n this.rethrow(msg);\n};\ninherits(ReporterError, Error);\n\nReporterError.prototype.rethrow = function rethrow(msg) {\n this.message = msg + ' at: ' + (this.path || '(shallow)');\n if (Error.captureStackTrace)\n Error.captureStackTrace(this, ReporterError);\n\n if (!this.stack) {\n try {\n // IE only adds stack when thrown\n throw new Error(this.message);\n } catch (e) {\n this.stack = e.stack;\n }\n }\n return this;\n};\n","'use strict';\nvar nativePropertyIsEnumerable = {}.propertyIsEnumerable;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Nashorn ~ JDK8 bug\nvar NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);\n\n// `Object.prototype.propertyIsEnumerable` method implementation\n// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n var descriptor = getOwnPropertyDescriptor(this, V);\n return !!descriptor && descriptor.enumerable;\n} : nativePropertyIsEnumerable;\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.iterator` well-known symbol\n// https://tc39.github.io/ecma262/#sec-symbol.iterator\ndefineWellKnownSymbol('iterator');\n","var anObject = require('../internals/an-object');\nvar aPossiblePrototype = require('../internals/a-possible-prototype');\n\n// `Object.setPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.setprototypeof\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n/* eslint-disable no-proto */\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n var CORRECT_SETTER = false;\n var test = {};\n var setter;\n try {\n setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;\n setter.call(test, []);\n CORRECT_SETTER = test instanceof Array;\n } catch (error) { /* empty */ }\n return function setPrototypeOf(O, proto) {\n anObject(O);\n aPossiblePrototype(proto);\n if (CORRECT_SETTER) setter.call(O, proto);\n else O.__proto__ = proto;\n return O;\n };\n}() : undefined);\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar redefine = require('../internals/redefine');\nvar toString = require('../internals/object-to-string');\n\n// `Object.prototype.toString` method\n// https://tc39.github.io/ecma262/#sec-object.prototype.tostring\nif (!TO_STRING_TAG_SUPPORT) {\n redefine(Object.prototype, 'toString', toString, { unsafe: true });\n}\n","'use strict'\nvar inherits = require('inherits')\nvar Buffer = require('safe-buffer').Buffer\n\nvar Base = require('cipher-base')\n\nvar ZEROS = Buffer.alloc(128)\nvar blocksize = 64\n\nfunction Hmac (alg, key) {\n Base.call(this, 'digest')\n if (typeof key === 'string') {\n key = Buffer.from(key)\n }\n\n this._alg = alg\n this._key = key\n\n if (key.length > blocksize) {\n key = alg(key)\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = this._ipad = Buffer.allocUnsafe(blocksize)\n var opad = this._opad = Buffer.allocUnsafe(blocksize)\n\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n\n this._hash = [ipad]\n}\n\ninherits(Hmac, Base)\n\nHmac.prototype._update = function (data) {\n this._hash.push(data)\n}\n\nHmac.prototype._final = function () {\n var h = this._alg(Buffer.concat(this._hash))\n return this._alg(Buffer.concat([this._opad, h]))\n}\nmodule.exports = Hmac\n","var defineProperty = require('../internals/object-define-property').f;\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (it, TAG, STATIC) {\n if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {\n defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });\n }\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nmodule.exports = Stream;\n\nvar EE = require('events').EventEmitter;\nvar inherits = require('inherits');\n\ninherits(Stream, EE);\nStream.Readable = require('readable-stream/readable.js');\nStream.Writable = require('readable-stream/writable.js');\nStream.Duplex = require('readable-stream/duplex.js');\nStream.Transform = require('readable-stream/transform.js');\nStream.PassThrough = require('readable-stream/passthrough.js');\n\n// Backwards-compat with node 0.4.x\nStream.Stream = Stream;\n\n\n\n// old-style streams. Note that the pipe method (the only relevant\n// part of this class) is overridden in the Readable class.\n\nfunction Stream() {\n EE.call(this);\n}\n\nStream.prototype.pipe = function(dest, options) {\n var source = this;\n\n function ondata(chunk) {\n if (dest.writable) {\n if (false === dest.write(chunk) && source.pause) {\n source.pause();\n }\n }\n }\n\n source.on('data', ondata);\n\n function ondrain() {\n if (source.readable && source.resume) {\n source.resume();\n }\n }\n\n dest.on('drain', ondrain);\n\n // If the 'end' option is not supplied, dest.end() will be called when\n // source gets the 'end' or 'close' events. Only dest.end() once.\n if (!dest._isStdio && (!options || options.end !== false)) {\n source.on('end', onend);\n source.on('close', onclose);\n }\n\n var didOnEnd = false;\n function onend() {\n if (didOnEnd) return;\n didOnEnd = true;\n\n dest.end();\n }\n\n\n function onclose() {\n if (didOnEnd) return;\n didOnEnd = true;\n\n if (typeof dest.destroy === 'function') dest.destroy();\n }\n\n // don't leave dangling pipes when there are errors.\n function onerror(er) {\n cleanup();\n if (EE.listenerCount(this, 'error') === 0) {\n throw er; // Unhandled stream error in pipe.\n }\n }\n\n source.on('error', onerror);\n dest.on('error', onerror);\n\n // remove all the event listeners that were added.\n function cleanup() {\n source.removeListener('data', ondata);\n dest.removeListener('drain', ondrain);\n\n source.removeListener('end', onend);\n source.removeListener('close', onclose);\n\n source.removeListener('error', onerror);\n dest.removeListener('error', onerror);\n\n source.removeListener('end', cleanup);\n source.removeListener('close', cleanup);\n\n dest.removeListener('close', cleanup);\n }\n\n source.on('end', cleanup);\n source.on('close', cleanup);\n\n dest.on('close', cleanup);\n\n dest.emit('pipe', source);\n\n // Allow for unix-like usage: A.pipe(B).pipe(C)\n return dest;\n};\n","module.exports = function isBuffer(arg) {\n return arg && typeof arg === 'object'\n && typeof arg.copy === 'function'\n && typeof arg.fill === 'function'\n && typeof arg.readUInt8 === 'function';\n}","'use strict';\n// TODO: Remove from `core-js@4` since it's moved to entry points\nrequire('../modules/es.regexp.exec');\nvar redefine = require('../internals/redefine');\nvar fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar regexpExec = require('../internals/regexp-exec');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nvar SPECIES = wellKnownSymbol('species');\n\nvar REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {\n // #replace needs built-in support for named groups.\n // #match works fine because it just return the exec results, even if it has\n // a \"grops\" property.\n var re = /./;\n re.exec = function () {\n var result = [];\n result.groups = { a: '7' };\n return result;\n };\n return ''.replace(re, '$') !== '7';\n});\n\n// IE <= 11 replaces $0 with the whole match, as if it was $&\n// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0\nvar REPLACE_KEEPS_$0 = (function () {\n return 'a'.replace(/./, '$0') === '$0';\n})();\n\nvar REPLACE = wellKnownSymbol('replace');\n// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string\nvar REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {\n if (/./[REPLACE]) {\n return /./[REPLACE]('a', '$0') === '';\n }\n return false;\n})();\n\n// Chrome 51 has a buggy \"split\" implementation when RegExp#exec !== nativeExec\n// Weex JS has frozen built-in prototypes, so use try / catch wrapper\nvar SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {\n var re = /(?:)/;\n var originalExec = re.exec;\n re.exec = function () { return originalExec.apply(this, arguments); };\n var result = 'ab'.split(re);\n return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';\n});\n\nmodule.exports = function (KEY, length, exec, sham) {\n var SYMBOL = wellKnownSymbol(KEY);\n\n var DELEGATES_TO_SYMBOL = !fails(function () {\n // String methods call symbol-named RegEp methods\n var O = {};\n O[SYMBOL] = function () { return 7; };\n return ''[KEY](O) != 7;\n });\n\n var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {\n // Symbol-named RegExp methods call .exec\n var execCalled = false;\n var re = /a/;\n\n if (KEY === 'split') {\n // We can't use real regex here since it causes deoptimization\n // and serious performance degradation in V8\n // https://github.com/zloirock/core-js/issues/306\n re = {};\n // RegExp[@@split] doesn't call the regex's exec method, but first creates\n // a new one. We need to return the patched regex when creating the new one.\n re.constructor = {};\n re.constructor[SPECIES] = function () { return re; };\n re.flags = '';\n re[SYMBOL] = /./[SYMBOL];\n }\n\n re.exec = function () { execCalled = true; return null; };\n\n re[SYMBOL]('');\n return !execCalled;\n });\n\n if (\n !DELEGATES_TO_SYMBOL ||\n !DELEGATES_TO_EXEC ||\n (KEY === 'replace' && !(\n REPLACE_SUPPORTS_NAMED_GROUPS &&\n REPLACE_KEEPS_$0 &&\n !REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE\n )) ||\n (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC)\n ) {\n var nativeRegExpMethod = /./[SYMBOL];\n var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {\n if (regexp.exec === regexpExec) {\n if (DELEGATES_TO_SYMBOL && !forceStringMethod) {\n // The native String method already delegates to @@method (this\n // polyfilled function), leasing to infinite recursion.\n // We avoid it by directly calling the native @@method method.\n return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };\n }\n return { done: true, value: nativeMethod.call(str, regexp, arg2) };\n }\n return { done: false };\n }, {\n REPLACE_KEEPS_$0: REPLACE_KEEPS_$0,\n REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE: REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE\n });\n var stringMethod = methods[0];\n var regexMethod = methods[1];\n\n redefine(String.prototype, KEY, stringMethod);\n redefine(RegExp.prototype, SYMBOL, length == 2\n // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)\n // 21.2.5.11 RegExp.prototype[@@split](string, limit)\n ? function (string, arg) { return regexMethod.call(string, this, arg); }\n // 21.2.5.6 RegExp.prototype[@@match](string)\n // 21.2.5.9 RegExp.prototype[@@search](string)\n : function (string) { return regexMethod.call(string, this); }\n );\n }\n\n if (sham) createNonEnumerableProperty(RegExp.prototype[SYMBOL], 'sham', true);\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $map = require('../internals/array-iteration').map;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');\n// FF49- issue\nvar USES_TO_LENGTH = arrayMethodUsesToLength('map');\n\n// `Array.prototype.map` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.map\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, {\n map: function map(callbackfn /* , thisArg */) {\n return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nmodule.exports = function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d\\+\\-\\.]*:)?\\/\\//i.test(url);\n};\n","module.exports = assert;\n\nfunction assert(val, msg) {\n if (!val)\n throw new Error(msg || 'Assertion failed');\n}\n\nassert.equal = function assertEqual(l, r, msg) {\n if (l != r)\n throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));\n};\n","var check = function (it) {\n return it && it.Math == Math && it;\n};\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nmodule.exports =\n // eslint-disable-next-line no-undef\n check(typeof globalThis == 'object' && globalThis) ||\n check(typeof window == 'object' && window) ||\n check(typeof self == 'object' && self) ||\n check(typeof global == 'object' && global) ||\n // eslint-disable-next-line no-new-func\n Function('return this')();\n","var $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar ownKeys = require('../internals/own-keys');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar createProperty = require('../internals/create-property');\n\n// `Object.getOwnPropertyDescriptors` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors\n$({ target: 'Object', stat: true, sham: !DESCRIPTORS }, {\n getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {\n var O = toIndexedObject(object);\n var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n var keys = ownKeys(O);\n var result = {};\n var index = 0;\n var key, descriptor;\n while (keys.length > index) {\n descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);\n if (descriptor !== undefined) createProperty(result, key, descriptor);\n }\n return result;\n }\n});\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n\n'use strict';\n\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\nmodule.exports = Writable;\n\n/* */\nfunction WriteReq(chunk, encoding, cb) {\n this.chunk = chunk;\n this.encoding = encoding;\n this.callback = cb;\n this.next = null;\n}\n\n// It seems a linked list but it is not\n// there will be only 2 of these for each stream\nfunction CorkedRequest(state) {\n var _this = this;\n\n this.next = null;\n this.entry = null;\n this.finish = function () {\n onCorkedFinish(_this, state);\n };\n}\n/* */\n\n/**/\nvar asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;\n/**/\n\n/**/\nvar Duplex;\n/**/\n\nWritable.WritableState = WritableState;\n\n/**/\nvar util = Object.create(require('core-util-is'));\nutil.inherits = require('inherits');\n/**/\n\n/**/\nvar internalUtil = {\n deprecate: require('util-deprecate')\n};\n/**/\n\n/**/\nvar Stream = require('./internal/streams/stream');\n/**/\n\n/**/\n\nvar Buffer = require('safe-buffer').Buffer;\nvar OurUint8Array = global.Uint8Array || function () {};\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n\n/**/\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nutil.inherits(Writable, Stream);\n\nfunction nop() {}\n\nfunction WritableState(options, stream) {\n Duplex = Duplex || require('./_stream_duplex');\n\n options = options || {};\n\n // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n var isDuplex = stream instanceof Duplex;\n\n // object stream flag to indicate whether or not this stream\n // contains buffers or objects.\n this.objectMode = !!options.objectMode;\n\n if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;\n\n // the point at which write() starts returning false\n // Note: 0 is a valid value, means that we always return false if\n // the entire buffer is not flushed immediately on write()\n var hwm = options.highWaterMark;\n var writableHwm = options.writableHighWaterMark;\n var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n\n if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;\n\n // cast to ints.\n this.highWaterMark = Math.floor(this.highWaterMark);\n\n // if _final has been called\n this.finalCalled = false;\n\n // drain event flag.\n this.needDrain = false;\n // at the start of calling end()\n this.ending = false;\n // when end() has been called, and returned\n this.ended = false;\n // when 'finish' is emitted\n this.finished = false;\n\n // has it been destroyed\n this.destroyed = false;\n\n // should we decode strings into buffers before passing to _write?\n // this is here so that some node-core streams can optimize string\n // handling at a lower level.\n var noDecode = options.decodeStrings === false;\n this.decodeStrings = !noDecode;\n\n // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n // not an actual buffer we keep track of, but a measurement\n // of how much we're waiting to get pushed to some underlying\n // socket or file.\n this.length = 0;\n\n // a flag to see when we're in the middle of a write.\n this.writing = false;\n\n // when true all writes will be buffered until .uncork() call\n this.corked = 0;\n\n // a flag to be able to tell if the onwrite cb is called immediately,\n // or on a later tick. We set this to true at first, because any\n // actions that shouldn't happen until \"later\" should generally also\n // not happen before the first write call.\n this.sync = true;\n\n // a flag to know if we're processing previously buffered items, which\n // may call the _write() callback in the same tick, so that we don't\n // end up in an overlapped onwrite situation.\n this.bufferProcessing = false;\n\n // the callback that's passed to _write(chunk,cb)\n this.onwrite = function (er) {\n onwrite(stream, er);\n };\n\n // the callback that the user supplies to write(chunk,encoding,cb)\n this.writecb = null;\n\n // the amount that is being written when _write is called.\n this.writelen = 0;\n\n this.bufferedRequest = null;\n this.lastBufferedRequest = null;\n\n // number of pending user-supplied write callbacks\n // this must be 0 before 'finish' can be emitted\n this.pendingcb = 0;\n\n // emit prefinish if the only thing we're waiting for is _write cbs\n // This is relevant for synchronous Transform streams\n this.prefinished = false;\n\n // True if the error was already emitted and should not be thrown again\n this.errorEmitted = false;\n\n // count buffered requests\n this.bufferedRequestCount = 0;\n\n // allocate the first CorkedRequest, there is always\n // one allocated and free to use, and we maintain at most two\n this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function getBuffer() {\n var current = this.bufferedRequest;\n var out = [];\n while (current) {\n out.push(current);\n current = current.next;\n }\n return out;\n};\n\n(function () {\n try {\n Object.defineProperty(WritableState.prototype, 'buffer', {\n get: internalUtil.deprecate(function () {\n return this.getBuffer();\n }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')\n });\n } catch (_) {}\n})();\n\n// Test _writableState for inheritance to account for Duplex streams,\n// whose prototype chain only points to Readable.\nvar realHasInstance;\nif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {\n realHasInstance = Function.prototype[Symbol.hasInstance];\n Object.defineProperty(Writable, Symbol.hasInstance, {\n value: function (object) {\n if (realHasInstance.call(this, object)) return true;\n if (this !== Writable) return false;\n\n return object && object._writableState instanceof WritableState;\n }\n });\n} else {\n realHasInstance = function (object) {\n return object instanceof this;\n };\n}\n\nfunction Writable(options) {\n Duplex = Duplex || require('./_stream_duplex');\n\n // Writable ctor is applied to Duplexes, too.\n // `realHasInstance` is necessary because using plain `instanceof`\n // would return false, as no `_writableState` property is attached.\n\n // Trying to use the custom `instanceof` for Writable here will also break the\n // Node.js LazyTransform implementation, which has a non-trivial getter for\n // `_writableState` that would lead to infinite recursion.\n if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {\n return new Writable(options);\n }\n\n this._writableState = new WritableState(options, this);\n\n // legacy.\n this.writable = true;\n\n if (options) {\n if (typeof options.write === 'function') this._write = options.write;\n\n if (typeof options.writev === 'function') this._writev = options.writev;\n\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n\n if (typeof options.final === 'function') this._final = options.final;\n }\n\n Stream.call(this);\n}\n\n// Otherwise people can pipe Writable streams, which is just wrong.\nWritable.prototype.pipe = function () {\n this.emit('error', new Error('Cannot pipe, not readable'));\n};\n\nfunction writeAfterEnd(stream, cb) {\n var er = new Error('write after end');\n // TODO: defer error events consistently everywhere, not just the cb\n stream.emit('error', er);\n pna.nextTick(cb, er);\n}\n\n// Checks that a user-supplied chunk is valid, especially for the particular\n// mode the stream is in. Currently this means that `null` is never accepted\n// and undefined/non-string values are only allowed in object mode.\nfunction validChunk(stream, state, chunk, cb) {\n var valid = true;\n var er = false;\n\n if (chunk === null) {\n er = new TypeError('May not write null values to stream');\n } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new TypeError('Invalid non-string/buffer chunk');\n }\n if (er) {\n stream.emit('error', er);\n pna.nextTick(cb, er);\n valid = false;\n }\n return valid;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n var state = this._writableState;\n var ret = false;\n var isBuf = !state.objectMode && _isUint8Array(chunk);\n\n if (isBuf && !Buffer.isBuffer(chunk)) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n\n if (typeof cb !== 'function') cb = nop;\n\n if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {\n state.pendingcb++;\n ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);\n }\n\n return ret;\n};\n\nWritable.prototype.cork = function () {\n var state = this._writableState;\n\n state.corked++;\n};\n\nWritable.prototype.uncork = function () {\n var state = this._writableState;\n\n if (state.corked) {\n state.corked--;\n\n if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n // node::ParseEncoding() requires lower case.\n if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);\n this._writableState.defaultEncoding = encoding;\n return this;\n};\n\nfunction decodeChunk(state, chunk, encoding) {\n if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n chunk = Buffer.from(chunk, encoding);\n }\n return chunk;\n}\n\nObject.defineProperty(Writable.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function () {\n return this._writableState.highWaterMark;\n }\n});\n\n// if we're already writing something, then just put this\n// in the queue, and wait our turn. Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\nfunction writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {\n if (!isBuf) {\n var newChunk = decodeChunk(state, chunk, encoding);\n if (chunk !== newChunk) {\n isBuf = true;\n encoding = 'buffer';\n chunk = newChunk;\n }\n }\n var len = state.objectMode ? 1 : chunk.length;\n\n state.length += len;\n\n var ret = state.length < state.highWaterMark;\n // we must ensure that previous needDrain will not be reset to false.\n if (!ret) state.needDrain = true;\n\n if (state.writing || state.corked) {\n var last = state.lastBufferedRequest;\n state.lastBufferedRequest = {\n chunk: chunk,\n encoding: encoding,\n isBuf: isBuf,\n callback: cb,\n next: null\n };\n if (last) {\n last.next = state.lastBufferedRequest;\n } else {\n state.bufferedRequest = state.lastBufferedRequest;\n }\n state.bufferedRequestCount += 1;\n } else {\n doWrite(stream, state, false, len, chunk, encoding, cb);\n }\n\n return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n state.writelen = len;\n state.writecb = cb;\n state.writing = true;\n state.sync = true;\n if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n --state.pendingcb;\n\n if (sync) {\n // defer the callback if we are being called synchronously\n // to avoid piling up things on the stack\n pna.nextTick(cb, er);\n // this can emit finish, and it will always happen\n // after error\n pna.nextTick(finishMaybe, stream, state);\n stream._writableState.errorEmitted = true;\n stream.emit('error', er);\n } else {\n // the caller expect this to happen before if\n // it is async\n cb(er);\n stream._writableState.errorEmitted = true;\n stream.emit('error', er);\n // this can emit finish, but finish must\n // always follow error\n finishMaybe(stream, state);\n }\n}\n\nfunction onwriteStateUpdate(state) {\n state.writing = false;\n state.writecb = null;\n state.length -= state.writelen;\n state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n var state = stream._writableState;\n var sync = state.sync;\n var cb = state.writecb;\n\n onwriteStateUpdate(state);\n\n if (er) onwriteError(stream, state, sync, er, cb);else {\n // Check if we're actually ready to finish, but don't emit yet\n var finished = needFinish(state);\n\n if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n clearBuffer(stream, state);\n }\n\n if (sync) {\n /**/\n asyncWrite(afterWrite, stream, state, finished, cb);\n /**/\n } else {\n afterWrite(stream, state, finished, cb);\n }\n }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n if (!finished) onwriteDrain(stream, state);\n state.pendingcb--;\n cb();\n finishMaybe(stream, state);\n}\n\n// Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\nfunction onwriteDrain(stream, state) {\n if (state.length === 0 && state.needDrain) {\n state.needDrain = false;\n stream.emit('drain');\n }\n}\n\n// if there's something in the buffer waiting, then process it\nfunction clearBuffer(stream, state) {\n state.bufferProcessing = true;\n var entry = state.bufferedRequest;\n\n if (stream._writev && entry && entry.next) {\n // Fast case, write everything using _writev()\n var l = state.bufferedRequestCount;\n var buffer = new Array(l);\n var holder = state.corkedRequestsFree;\n holder.entry = entry;\n\n var count = 0;\n var allBuffers = true;\n while (entry) {\n buffer[count] = entry;\n if (!entry.isBuf) allBuffers = false;\n entry = entry.next;\n count += 1;\n }\n buffer.allBuffers = allBuffers;\n\n doWrite(stream, state, true, state.length, buffer, '', holder.finish);\n\n // doWrite is almost always async, defer these to save a bit of time\n // as the hot path ends with doWrite\n state.pendingcb++;\n state.lastBufferedRequest = null;\n if (holder.next) {\n state.corkedRequestsFree = holder.next;\n holder.next = null;\n } else {\n state.corkedRequestsFree = new CorkedRequest(state);\n }\n state.bufferedRequestCount = 0;\n } else {\n // Slow case, write chunks one-by-one\n while (entry) {\n var chunk = entry.chunk;\n var encoding = entry.encoding;\n var cb = entry.callback;\n var len = state.objectMode ? 1 : chunk.length;\n\n doWrite(stream, state, false, len, chunk, encoding, cb);\n entry = entry.next;\n state.bufferedRequestCount--;\n // if we didn't call the onwrite immediately, then\n // it means that we need to wait until it does.\n // also, that means that the chunk and cb are currently\n // being processed, so move the buffer counter past them.\n if (state.writing) {\n break;\n }\n }\n\n if (entry === null) state.lastBufferedRequest = null;\n }\n\n state.bufferedRequest = entry;\n state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n cb(new Error('_write() is not implemented'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n var state = this._writableState;\n\n if (typeof chunk === 'function') {\n cb = chunk;\n chunk = null;\n encoding = null;\n } else if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);\n\n // .end() fully uncorks\n if (state.corked) {\n state.corked = 1;\n this.uncork();\n }\n\n // ignore unnecessary end() calls.\n if (!state.ending && !state.finished) endWritable(this, state, cb);\n};\n\nfunction needFinish(state) {\n return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\nfunction callFinal(stream, state) {\n stream._final(function (err) {\n state.pendingcb--;\n if (err) {\n stream.emit('error', err);\n }\n state.prefinished = true;\n stream.emit('prefinish');\n finishMaybe(stream, state);\n });\n}\nfunction prefinish(stream, state) {\n if (!state.prefinished && !state.finalCalled) {\n if (typeof stream._final === 'function') {\n state.pendingcb++;\n state.finalCalled = true;\n pna.nextTick(callFinal, stream, state);\n } else {\n state.prefinished = true;\n stream.emit('prefinish');\n }\n }\n}\n\nfunction finishMaybe(stream, state) {\n var need = needFinish(state);\n if (need) {\n prefinish(stream, state);\n if (state.pendingcb === 0) {\n state.finished = true;\n stream.emit('finish');\n }\n }\n return need;\n}\n\nfunction endWritable(stream, state, cb) {\n state.ending = true;\n finishMaybe(stream, state);\n if (cb) {\n if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);\n }\n state.ended = true;\n stream.writable = false;\n}\n\nfunction onCorkedFinish(corkReq, state, err) {\n var entry = corkReq.entry;\n corkReq.entry = null;\n while (entry) {\n var cb = entry.callback;\n state.pendingcb--;\n cb(err);\n entry = entry.next;\n }\n if (state.corkedRequestsFree) {\n state.corkedRequestsFree.next = corkReq;\n } else {\n state.corkedRequestsFree = corkReq;\n }\n}\n\nObject.defineProperty(Writable.prototype, 'destroyed', {\n get: function () {\n if (this._writableState === undefined) {\n return false;\n }\n return this._writableState.destroyed;\n },\n set: function (value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._writableState) {\n return;\n }\n\n // backward compatibility, the user is explicitly\n // managing destroyed\n this._writableState.destroyed = value;\n }\n});\n\nWritable.prototype.destroy = destroyImpl.destroy;\nWritable.prototype._undestroy = destroyImpl.undestroy;\nWritable.prototype._destroy = function (err, cb) {\n this.end();\n cb(err);\n};","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar ArrayIteratorMethods = require('../modules/es.array.iterator');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar ArrayValues = ArrayIteratorMethods.values;\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n if (CollectionPrototype) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[ITERATOR] !== ArrayValues) try {\n createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);\n } catch (error) {\n CollectionPrototype[ITERATOR] = ArrayValues;\n }\n if (!CollectionPrototype[TO_STRING_TAG]) {\n createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n }\n if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {\n createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);\n } catch (error) {\n CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];\n }\n }\n }\n}\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\n// `Object.keys` method\n// https://tc39.github.io/ecma262/#sec-object.keys\nmodule.exports = Object.keys || function keys(O) {\n return internalObjectKeys(O, enumBugKeys);\n};\n","// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,\n// backported and transplited with Babel, with backwards-compat fixes\n\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// resolves . and .. elements in a path array with directory names there\n// must be no slashes, empty elements, or device names (c:\\) in the array\n// (so also no leading and trailing slashes - it does not distinguish\n// relative and absolute paths)\nfunction normalizeArray(parts, allowAboveRoot) {\n // if the path tries to go above the root, `up` ends up > 0\n var up = 0;\n for (var i = parts.length - 1; i >= 0; i--) {\n var last = parts[i];\n if (last === '.') {\n parts.splice(i, 1);\n } else if (last === '..') {\n parts.splice(i, 1);\n up++;\n } else if (up) {\n parts.splice(i, 1);\n up--;\n }\n }\n\n // if the path is allowed to go above the root, restore leading ..s\n if (allowAboveRoot) {\n for (; up--; up) {\n parts.unshift('..');\n }\n }\n\n return parts;\n}\n\n// path.resolve([from ...], to)\n// posix version\nexports.resolve = function() {\n var resolvedPath = '',\n resolvedAbsolute = false;\n\n for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {\n var path = (i >= 0) ? arguments[i] : process.cwd();\n\n // Skip empty and invalid entries\n if (typeof path !== 'string') {\n throw new TypeError('Arguments to path.resolve must be strings');\n } else if (!path) {\n continue;\n }\n\n resolvedPath = path + '/' + resolvedPath;\n resolvedAbsolute = path.charAt(0) === '/';\n }\n\n // At this point the path should be resolved to a full absolute path, but\n // handle relative paths to be safe (might happen when process.cwd() fails)\n\n // Normalize the path\n resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {\n return !!p;\n }), !resolvedAbsolute).join('/');\n\n return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';\n};\n\n// path.normalize(path)\n// posix version\nexports.normalize = function(path) {\n var isAbsolute = exports.isAbsolute(path),\n trailingSlash = substr(path, -1) === '/';\n\n // Normalize the path\n path = normalizeArray(filter(path.split('/'), function(p) {\n return !!p;\n }), !isAbsolute).join('/');\n\n if (!path && !isAbsolute) {\n path = '.';\n }\n if (path && trailingSlash) {\n path += '/';\n }\n\n return (isAbsolute ? '/' : '') + path;\n};\n\n// posix version\nexports.isAbsolute = function(path) {\n return path.charAt(0) === '/';\n};\n\n// posix version\nexports.join = function() {\n var paths = Array.prototype.slice.call(arguments, 0);\n return exports.normalize(filter(paths, function(p, index) {\n if (typeof p !== 'string') {\n throw new TypeError('Arguments to path.join must be strings');\n }\n return p;\n }).join('/'));\n};\n\n\n// path.relative(from, to)\n// posix version\nexports.relative = function(from, to) {\n from = exports.resolve(from).substr(1);\n to = exports.resolve(to).substr(1);\n\n function trim(arr) {\n var start = 0;\n for (; start < arr.length; start++) {\n if (arr[start] !== '') break;\n }\n\n var end = arr.length - 1;\n for (; end >= 0; end--) {\n if (arr[end] !== '') break;\n }\n\n if (start > end) return [];\n return arr.slice(start, end - start + 1);\n }\n\n var fromParts = trim(from.split('/'));\n var toParts = trim(to.split('/'));\n\n var length = Math.min(fromParts.length, toParts.length);\n var samePartsLength = length;\n for (var i = 0; i < length; i++) {\n if (fromParts[i] !== toParts[i]) {\n samePartsLength = i;\n break;\n }\n }\n\n var outputParts = [];\n for (var i = samePartsLength; i < fromParts.length; i++) {\n outputParts.push('..');\n }\n\n outputParts = outputParts.concat(toParts.slice(samePartsLength));\n\n return outputParts.join('/');\n};\n\nexports.sep = '/';\nexports.delimiter = ':';\n\nexports.dirname = function (path) {\n if (typeof path !== 'string') path = path + '';\n if (path.length === 0) return '.';\n var code = path.charCodeAt(0);\n var hasRoot = code === 47 /*/*/;\n var end = -1;\n var matchedSlash = true;\n for (var i = path.length - 1; i >= 1; --i) {\n code = path.charCodeAt(i);\n if (code === 47 /*/*/) {\n if (!matchedSlash) {\n end = i;\n break;\n }\n } else {\n // We saw the first non-path separator\n matchedSlash = false;\n }\n }\n\n if (end === -1) return hasRoot ? '/' : '.';\n if (hasRoot && end === 1) {\n // return '//';\n // Backwards-compat fix:\n return '/';\n }\n return path.slice(0, end);\n};\n\nfunction basename(path) {\n if (typeof path !== 'string') path = path + '';\n\n var start = 0;\n var end = -1;\n var matchedSlash = true;\n var i;\n\n for (i = path.length - 1; i >= 0; --i) {\n if (path.charCodeAt(i) === 47 /*/*/) {\n // If we reached a path separator that was not part of a set of path\n // separators at the end of the string, stop now\n if (!matchedSlash) {\n start = i + 1;\n break;\n }\n } else if (end === -1) {\n // We saw the first non-path separator, mark this as the end of our\n // path component\n matchedSlash = false;\n end = i + 1;\n }\n }\n\n if (end === -1) return '';\n return path.slice(start, end);\n}\n\n// Uses a mixed approach for backwards-compatibility, as ext behavior changed\n// in new Node.js versions, so only basename() above is backported here\nexports.basename = function (path, ext) {\n var f = basename(path);\n if (ext && f.substr(-1 * ext.length) === ext) {\n f = f.substr(0, f.length - ext.length);\n }\n return f;\n};\n\nexports.extname = function (path) {\n if (typeof path !== 'string') path = path + '';\n var startDot = -1;\n var startPart = 0;\n var end = -1;\n var matchedSlash = true;\n // Track the state of characters (if any) we see before our first dot and\n // after any path separator we find\n var preDotState = 0;\n for (var i = path.length - 1; i >= 0; --i) {\n var code = path.charCodeAt(i);\n if (code === 47 /*/*/) {\n // If we reached a path separator that was not part of a set of path\n // separators at the end of the string, stop now\n if (!matchedSlash) {\n startPart = i + 1;\n break;\n }\n continue;\n }\n if (end === -1) {\n // We saw the first non-path separator, mark this as the end of our\n // extension\n matchedSlash = false;\n end = i + 1;\n }\n if (code === 46 /*.*/) {\n // If this is our first dot, mark it as the start of our extension\n if (startDot === -1)\n startDot = i;\n else if (preDotState !== 1)\n preDotState = 1;\n } else if (startDot !== -1) {\n // We saw a non-dot and non-path separator before our dot, so we should\n // have a good chance at having a non-empty extension\n preDotState = -1;\n }\n }\n\n if (startDot === -1 || end === -1 ||\n // We saw a non-dot character immediately before the dot\n preDotState === 0 ||\n // The (right-most) trimmed path component is exactly '..'\n preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {\n return '';\n }\n return path.slice(startDot, end);\n};\n\nfunction filter (xs, f) {\n if (xs.filter) return xs.filter(f);\n var res = [];\n for (var i = 0; i < xs.length; i++) {\n if (f(xs[i], i, xs)) res.push(xs[i]);\n }\n return res;\n}\n\n// String.prototype.substr - negative index don't work in IE8\nvar substr = 'ab'.substr(-1) === 'b'\n ? function (str, start, len) { return str.substr(start, len) }\n : function (str, start, len) {\n if (start < 0) start = str.length + start;\n return str.substr(start, len);\n }\n;\n","// `Symbol.prototype.description` getter\n// https://tc39.github.io/ecma262/#sec-symbol.prototype.description\n'use strict';\nvar $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar has = require('../internals/has');\nvar isObject = require('../internals/is-object');\nvar defineProperty = require('../internals/object-define-property').f;\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\n\nvar NativeSymbol = global.Symbol;\n\nif (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) ||\n // Safari 12 bug\n NativeSymbol().description !== undefined\n)) {\n var EmptyStringDescriptionStore = {};\n // wrap Symbol constructor for correct work with undefined description\n var SymbolWrapper = function Symbol() {\n var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);\n var result = this instanceof SymbolWrapper\n ? new NativeSymbol(description)\n // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'\n : description === undefined ? NativeSymbol() : NativeSymbol(description);\n if (description === '') EmptyStringDescriptionStore[result] = true;\n return result;\n };\n copyConstructorProperties(SymbolWrapper, NativeSymbol);\n var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;\n symbolPrototype.constructor = SymbolWrapper;\n\n var symbolToString = symbolPrototype.toString;\n var native = String(NativeSymbol('test')) == 'Symbol(test)';\n var regexp = /^Symbol\\((.*)\\)[^)]+$/;\n defineProperty(symbolPrototype, 'description', {\n configurable: true,\n get: function description() {\n var symbol = isObject(this) ? this.valueOf() : this;\n var string = symbolToString.call(symbol);\n if (has(EmptyStringDescriptionStore, symbol)) return '';\n var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');\n return desc === '' ? undefined : desc;\n }\n });\n\n $({ global: true, forced: true }, {\n Symbol: SymbolWrapper\n });\n}\n","var md5 = require('create-hash/md5')\nvar RIPEMD160 = require('ripemd160')\nvar sha = require('sha.js')\nvar Buffer = require('safe-buffer').Buffer\n\nvar checkParameters = require('./precondition')\nvar defaultEncoding = require('./default-encoding')\nvar toBuffer = require('./to-buffer')\n\nvar ZEROS = Buffer.alloc(128)\nvar sizes = {\n md5: 16,\n sha1: 20,\n sha224: 28,\n sha256: 32,\n sha384: 48,\n sha512: 64,\n rmd160: 20,\n ripemd160: 20\n}\n\nfunction Hmac (alg, key, saltLen) {\n var hash = getDigest(alg)\n var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64\n\n if (key.length > blocksize) {\n key = hash(key)\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = Buffer.allocUnsafe(blocksize + sizes[alg])\n var opad = Buffer.allocUnsafe(blocksize + sizes[alg])\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n\n var ipad1 = Buffer.allocUnsafe(blocksize + saltLen + 4)\n ipad.copy(ipad1, 0, 0, blocksize)\n this.ipad1 = ipad1\n this.ipad2 = ipad\n this.opad = opad\n this.alg = alg\n this.blocksize = blocksize\n this.hash = hash\n this.size = sizes[alg]\n}\n\nHmac.prototype.run = function (data, ipad) {\n data.copy(ipad, this.blocksize)\n var h = this.hash(ipad)\n h.copy(this.opad, this.blocksize)\n return this.hash(this.opad)\n}\n\nfunction getDigest (alg) {\n function shaFunc (data) {\n return sha(alg).update(data).digest()\n }\n function rmd160Func (data) {\n return new RIPEMD160().update(data).digest()\n }\n\n if (alg === 'rmd160' || alg === 'ripemd160') return rmd160Func\n if (alg === 'md5') return md5\n return shaFunc\n}\n\nfunction pbkdf2 (password, salt, iterations, keylen, digest) {\n checkParameters(iterations, keylen)\n password = toBuffer(password, defaultEncoding, 'Password')\n salt = toBuffer(salt, defaultEncoding, 'Salt')\n\n digest = digest || 'sha1'\n\n var hmac = new Hmac(digest, password, salt.length)\n\n var DK = Buffer.allocUnsafe(keylen)\n var block1 = Buffer.allocUnsafe(salt.length + 4)\n salt.copy(block1, 0, 0, salt.length)\n\n var destPos = 0\n var hLen = sizes[digest]\n var l = Math.ceil(keylen / hLen)\n\n for (var i = 1; i <= l; i++) {\n block1.writeUInt32BE(i, salt.length)\n\n var T = hmac.run(block1, hmac.ipad1)\n var U = T\n\n for (var j = 1; j < iterations; j++) {\n U = hmac.run(U, hmac.ipad2)\n for (var k = 0; k < hLen; k++) T[k] ^= U[k]\n }\n\n T.copy(DK, destPos)\n destPos += hLen\n }\n\n return DK\n}\n\nmodule.exports = pbkdf2\n","var has = require('../internals/has');\nvar toObject = require('../internals/to-object');\nvar sharedKey = require('../internals/shared-key');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar ObjectPrototype = Object.prototype;\n\n// `Object.getPrototypeOf` method\n// https://tc39.github.io/ecma262/#sec-object.getprototypeof\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {\n O = toObject(O);\n if (has(O, IE_PROTO)) return O[IE_PROTO];\n if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n return O.constructor.prototype;\n } return O instanceof Object ? ObjectPrototype : null;\n};\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n function F() { /* empty */ }\n F.prototype.constructor = null;\n return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n","var elliptic = require('elliptic')\nvar BN = require('bn.js')\n\nmodule.exports = function createECDH (curve) {\n return new ECDH(curve)\n}\n\nvar aliases = {\n secp256k1: {\n name: 'secp256k1',\n byteLength: 32\n },\n secp224r1: {\n name: 'p224',\n byteLength: 28\n },\n prime256v1: {\n name: 'p256',\n byteLength: 32\n },\n prime192v1: {\n name: 'p192',\n byteLength: 24\n },\n ed25519: {\n name: 'ed25519',\n byteLength: 32\n },\n secp384r1: {\n name: 'p384',\n byteLength: 48\n },\n secp521r1: {\n name: 'p521',\n byteLength: 66\n }\n}\n\naliases.p224 = aliases.secp224r1\naliases.p256 = aliases.secp256r1 = aliases.prime256v1\naliases.p192 = aliases.secp192r1 = aliases.prime192v1\naliases.p384 = aliases.secp384r1\naliases.p521 = aliases.secp521r1\n\nfunction ECDH (curve) {\n this.curveType = aliases[curve]\n if (!this.curveType) {\n this.curveType = {\n name: curve\n }\n }\n this.curve = new elliptic.ec(this.curveType.name) // eslint-disable-line new-cap\n this.keys = void 0\n}\n\nECDH.prototype.generateKeys = function (enc, format) {\n this.keys = this.curve.genKeyPair()\n return this.getPublicKey(enc, format)\n}\n\nECDH.prototype.computeSecret = function (other, inenc, enc) {\n inenc = inenc || 'utf8'\n if (!Buffer.isBuffer(other)) {\n other = new Buffer(other, inenc)\n }\n var otherPub = this.curve.keyFromPublic(other).getPublic()\n var out = otherPub.mul(this.keys.getPrivate()).getX()\n return formatReturnValue(out, enc, this.curveType.byteLength)\n}\n\nECDH.prototype.getPublicKey = function (enc, format) {\n var key = this.keys.getPublic(format === 'compressed', true)\n if (format === 'hybrid') {\n if (key[key.length - 1] % 2) {\n key[0] = 7\n } else {\n key[0] = 6\n }\n }\n return formatReturnValue(key, enc)\n}\n\nECDH.prototype.getPrivateKey = function (enc) {\n return formatReturnValue(this.keys.getPrivate(), enc)\n}\n\nECDH.prototype.setPublicKey = function (pub, enc) {\n enc = enc || 'utf8'\n if (!Buffer.isBuffer(pub)) {\n pub = new Buffer(pub, enc)\n }\n this.keys._importPublic(pub)\n return this\n}\n\nECDH.prototype.setPrivateKey = function (priv, enc) {\n enc = enc || 'utf8'\n if (!Buffer.isBuffer(priv)) {\n priv = new Buffer(priv, enc)\n }\n\n var _priv = new BN(priv)\n _priv = _priv.toString(16)\n this.keys = this.curve.genKeyPair()\n this.keys._importPrivate(_priv)\n return this\n}\n\nfunction formatReturnValue (bn, enc, len) {\n if (!Array.isArray(bn)) {\n bn = bn.toArray()\n }\n var buf = new Buffer(bn)\n if (len && buf.length < len) {\n var zeros = new Buffer(len - buf.length)\n zeros.fill(0)\n buf = Buffer.concat([zeros, buf])\n }\n if (!enc) {\n return buf\n } else {\n return buf.toString(enc)\n }\n}\n","'use strict';\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar Iterators = require('../internals/iterators');\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\n\n// `Array.prototype.entries` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.entries\n// `Array.prototype.keys` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.keys\n// `Array.prototype.values` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.values\n// `Array.prototype[@@iterator]` method\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@iterator\n// `CreateArrayIterator` internal method\n// https://tc39.github.io/ecma262/#sec-createarrayiterator\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n setInternalState(this, {\n type: ARRAY_ITERATOR,\n target: toIndexedObject(iterated), // target\n index: 0, // next index\n kind: kind // kind\n });\n// `%ArrayIteratorPrototype%.next` method\n// https://tc39.github.io/ecma262/#sec-%arrayiteratorprototype%.next\n}, function () {\n var state = getInternalState(this);\n var target = state.target;\n var kind = state.kind;\n var index = state.index++;\n if (!target || index >= target.length) {\n state.target = undefined;\n return { value: undefined, done: true };\n }\n if (kind == 'keys') return { value: index, done: false };\n if (kind == 'values') return { value: target[index], done: false };\n return { value: [index, target[index]], done: false };\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.github.io/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.github.io/ecma262/#sec-createmappedargumentsobject\nIterators.Arguments = Iterators.Array;\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n","var redefine = require('../internals/redefine');\n\nmodule.exports = function (target, src, options) {\n for (var key in src) redefine(target, key, src[key], options);\n return target;\n};\n","exports = module.exports = require('./lib/_stream_readable.js');\nexports.Stream = exports;\nexports.Readable = exports;\nexports.Writable = require('./lib/_stream_writable.js');\nexports.Duplex = require('./lib/_stream_duplex.js');\nexports.Transform = require('./lib/_stream_transform.js');\nexports.PassThrough = require('./lib/_stream_passthrough.js');\n","var toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n return toString.call(arr) == '[object Array]';\n};\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar nativeGetOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetOwnPropertyDescriptor(1); });\nvar FORCED = !DESCRIPTORS || FAILS_ON_PRIMITIVES;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor\n$({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS }, {\n getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {\n return nativeGetOwnPropertyDescriptor(toIndexedObject(it), key);\n }\n});\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nexports.f = wellKnownSymbol;\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// a duplex stream is just a stream that is both readable and writable.\n// Since JS doesn't have multiple prototypal inheritance, this class\n// prototypally inherits from Readable, and then parasitically from\n// Writable.\n'use strict';\n/**/\n\nvar objectKeys = Object.keys || function (obj) {\n var keys = [];\n\n for (var key in obj) {\n keys.push(key);\n }\n\n return keys;\n};\n/**/\n\n\nmodule.exports = Duplex;\n\nvar Readable = require('./_stream_readable');\n\nvar Writable = require('./_stream_writable');\n\nrequire('inherits')(Duplex, Readable);\n\n{\n // Allow the keys array to be GC'ed.\n var keys = objectKeys(Writable.prototype);\n\n for (var v = 0; v < keys.length; v++) {\n var method = keys[v];\n if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];\n }\n}\n\nfunction Duplex(options) {\n if (!(this instanceof Duplex)) return new Duplex(options);\n Readable.call(this, options);\n Writable.call(this, options);\n this.allowHalfOpen = true;\n\n if (options) {\n if (options.readable === false) this.readable = false;\n if (options.writable === false) this.writable = false;\n\n if (options.allowHalfOpen === false) {\n this.allowHalfOpen = false;\n this.once('end', onend);\n }\n }\n}\n\nObject.defineProperty(Duplex.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.highWaterMark;\n }\n});\nObject.defineProperty(Duplex.prototype, 'writableBuffer', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState && this._writableState.getBuffer();\n }\n});\nObject.defineProperty(Duplex.prototype, 'writableLength', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.length;\n }\n}); // the no-half-open enforcer\n\nfunction onend() {\n // If the writable side ended, then we're ok.\n if (this._writableState.ended) return; // no more data can be written.\n // But allow more writes to happen in this tick.\n\n process.nextTick(onEndNT, this);\n}\n\nfunction onEndNT(self) {\n self.end();\n}\n\nObject.defineProperty(Duplex.prototype, 'destroyed', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n if (this._readableState === undefined || this._writableState === undefined) {\n return false;\n }\n\n return this._readableState.destroyed && this._writableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (this._readableState === undefined || this._writableState === undefined) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._readableState.destroyed = value;\n this._writableState.destroyed = value;\n }\n});","module.exports = function (exec) {\n try {\n return { error: false, value: exec() };\n } catch (error) {\n return { error: true, value: error };\n }\n};\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n * @returns {string} The combined URL\n */\nmodule.exports = function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/+$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar NativePromise = require('../internals/native-promise-constructor');\nvar redefine = require('../internals/redefine');\nvar redefineAll = require('../internals/redefine-all');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar setSpecies = require('../internals/set-species');\nvar isObject = require('../internals/is-object');\nvar aFunction = require('../internals/a-function');\nvar anInstance = require('../internals/an-instance');\nvar classof = require('../internals/classof-raw');\nvar inspectSource = require('../internals/inspect-source');\nvar iterate = require('../internals/iterate');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar speciesConstructor = require('../internals/species-constructor');\nvar task = require('../internals/task').set;\nvar microtask = require('../internals/microtask');\nvar promiseResolve = require('../internals/promise-resolve');\nvar hostReportErrors = require('../internals/host-report-errors');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\nvar InternalStateModule = require('../internals/internal-state');\nvar isForced = require('../internals/is-forced');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\nvar PROMISE = 'Promise';\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar PromiseConstructor = NativePromise;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar $fetch = getBuiltIn('fetch');\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\nvar IS_NODE = classof(process) == 'process';\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\n\nvar FORCED = isForced(PROMISE, function () {\n var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);\n if (!GLOBAL_CORE_JS_PROMISE) {\n // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n // We can't detect it synchronously, so just check versions\n if (V8_VERSION === 66) return true;\n // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n if (!IS_NODE && typeof PromiseRejectionEvent != 'function') return true;\n }\n // We need Promise#finally in the pure version for preventing prototype pollution\n if (IS_PURE && !PromiseConstructor.prototype['finally']) return true;\n // We can't use @@species feature detection in V8 since it causes\n // deoptimization and performance degradation\n // https://github.com/zloirock/core-js/issues/679\n if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor)) return false;\n // Detect correctness of subclassing with @@species support\n var promise = PromiseConstructor.resolve(1);\n var FakePromise = function (exec) {\n exec(function () { /* empty */ }, function () { /* empty */ });\n };\n var constructor = promise.constructor = {};\n constructor[SPECIES] = FakePromise;\n return !(promise.then(function () { /* empty */ }) instanceof FakePromise);\n});\n\nvar INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {\n PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });\n});\n\n// helpers\nvar isThenable = function (it) {\n var then;\n return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\n\nvar notify = function (promise, state, isReject) {\n if (state.notified) return;\n state.notified = true;\n var chain = state.reactions;\n microtask(function () {\n var value = state.value;\n var ok = state.state == FULFILLED;\n var index = 0;\n // variable length - can't use forEach\n while (chain.length > index) {\n var reaction = chain[index++];\n var handler = ok ? reaction.ok : reaction.fail;\n var resolve = reaction.resolve;\n var reject = reaction.reject;\n var domain = reaction.domain;\n var result, then, exited;\n try {\n if (handler) {\n if (!ok) {\n if (state.rejection === UNHANDLED) onHandleUnhandled(promise, state);\n state.rejection = HANDLED;\n }\n if (handler === true) result = value;\n else {\n if (domain) domain.enter();\n result = handler(value); // can throw\n if (domain) {\n domain.exit();\n exited = true;\n }\n }\n if (result === reaction.promise) {\n reject(TypeError('Promise-chain cycle'));\n } else if (then = isThenable(result)) {\n then.call(result, resolve, reject);\n } else resolve(result);\n } else reject(value);\n } catch (error) {\n if (domain && !exited) domain.exit();\n reject(error);\n }\n }\n state.reactions = [];\n state.notified = false;\n if (isReject && !state.rejection) onUnhandled(promise, state);\n });\n};\n\nvar dispatchEvent = function (name, promise, reason) {\n var event, handler;\n if (DISPATCH_EVENT) {\n event = document.createEvent('Event');\n event.promise = promise;\n event.reason = reason;\n event.initEvent(name, false, true);\n global.dispatchEvent(event);\n } else event = { promise: promise, reason: reason };\n if (handler = global['on' + name]) handler(event);\n else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);\n};\n\nvar onUnhandled = function (promise, state) {\n task.call(global, function () {\n var value = state.value;\n var IS_UNHANDLED = isUnhandled(state);\n var result;\n if (IS_UNHANDLED) {\n result = perform(function () {\n if (IS_NODE) {\n process.emit('unhandledRejection', value, promise);\n } else dispatchEvent(UNHANDLED_REJECTION, promise, value);\n });\n // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n if (result.error) throw result.value;\n }\n });\n};\n\nvar isUnhandled = function (state) {\n return state.rejection !== HANDLED && !state.parent;\n};\n\nvar onHandleUnhandled = function (promise, state) {\n task.call(global, function () {\n if (IS_NODE) {\n process.emit('rejectionHandled', promise);\n } else dispatchEvent(REJECTION_HANDLED, promise, state.value);\n });\n};\n\nvar bind = function (fn, promise, state, unwrap) {\n return function (value) {\n fn(promise, state, value, unwrap);\n };\n};\n\nvar internalReject = function (promise, state, value, unwrap) {\n if (state.done) return;\n state.done = true;\n if (unwrap) state = unwrap;\n state.value = value;\n state.state = REJECTED;\n notify(promise, state, true);\n};\n\nvar internalResolve = function (promise, state, value, unwrap) {\n if (state.done) return;\n state.done = true;\n if (unwrap) state = unwrap;\n try {\n if (promise === value) throw TypeError(\"Promise can't be resolved itself\");\n var then = isThenable(value);\n if (then) {\n microtask(function () {\n var wrapper = { done: false };\n try {\n then.call(value,\n bind(internalResolve, promise, wrapper, state),\n bind(internalReject, promise, wrapper, state)\n );\n } catch (error) {\n internalReject(promise, wrapper, error, state);\n }\n });\n } else {\n state.value = value;\n state.state = FULFILLED;\n notify(promise, state, false);\n }\n } catch (error) {\n internalReject(promise, { done: false }, error, state);\n }\n};\n\n// constructor polyfill\nif (FORCED) {\n // 25.4.3.1 Promise(executor)\n PromiseConstructor = function Promise(executor) {\n anInstance(this, PromiseConstructor, PROMISE);\n aFunction(executor);\n Internal.call(this);\n var state = getInternalState(this);\n try {\n executor(bind(internalResolve, this, state), bind(internalReject, this, state));\n } catch (error) {\n internalReject(this, state, error);\n }\n };\n // eslint-disable-next-line no-unused-vars\n Internal = function Promise(executor) {\n setInternalState(this, {\n type: PROMISE,\n done: false,\n notified: false,\n parent: false,\n reactions: [],\n rejection: false,\n state: PENDING,\n value: undefined\n });\n };\n Internal.prototype = redefineAll(PromiseConstructor.prototype, {\n // `Promise.prototype.then` method\n // https://tc39.github.io/ecma262/#sec-promise.prototype.then\n then: function then(onFulfilled, onRejected) {\n var state = getInternalPromiseState(this);\n var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n reaction.fail = typeof onRejected == 'function' && onRejected;\n reaction.domain = IS_NODE ? process.domain : undefined;\n state.parent = true;\n state.reactions.push(reaction);\n if (state.state != PENDING) notify(this, state, false);\n return reaction.promise;\n },\n // `Promise.prototype.catch` method\n // https://tc39.github.io/ecma262/#sec-promise.prototype.catch\n 'catch': function (onRejected) {\n return this.then(undefined, onRejected);\n }\n });\n OwnPromiseCapability = function () {\n var promise = new Internal();\n var state = getInternalState(promise);\n this.promise = promise;\n this.resolve = bind(internalResolve, promise, state);\n this.reject = bind(internalReject, promise, state);\n };\n newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n return C === PromiseConstructor || C === PromiseWrapper\n ? new OwnPromiseCapability(C)\n : newGenericPromiseCapability(C);\n };\n\n if (!IS_PURE && typeof NativePromise == 'function') {\n nativeThen = NativePromise.prototype.then;\n\n // wrap native Promise#then for native async functions\n redefine(NativePromise.prototype, 'then', function then(onFulfilled, onRejected) {\n var that = this;\n return new PromiseConstructor(function (resolve, reject) {\n nativeThen.call(that, resolve, reject);\n }).then(onFulfilled, onRejected);\n // https://github.com/zloirock/core-js/issues/640\n }, { unsafe: true });\n\n // wrap fetch result\n if (typeof $fetch == 'function') $({ global: true, enumerable: true, forced: true }, {\n // eslint-disable-next-line no-unused-vars\n fetch: function fetch(input /* , init */) {\n return promiseResolve(PromiseConstructor, $fetch.apply(global, arguments));\n }\n });\n }\n}\n\n$({ global: true, wrap: true, forced: FORCED }, {\n Promise: PromiseConstructor\n});\n\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\n\nPromiseWrapper = getBuiltIn(PROMISE);\n\n// statics\n$({ target: PROMISE, stat: true, forced: FORCED }, {\n // `Promise.reject` method\n // https://tc39.github.io/ecma262/#sec-promise.reject\n reject: function reject(r) {\n var capability = newPromiseCapability(this);\n capability.reject.call(undefined, r);\n return capability.promise;\n }\n});\n\n$({ target: PROMISE, stat: true, forced: IS_PURE || FORCED }, {\n // `Promise.resolve` method\n // https://tc39.github.io/ecma262/#sec-promise.resolve\n resolve: function resolve(x) {\n return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);\n }\n});\n\n$({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {\n // `Promise.all` method\n // https://tc39.github.io/ecma262/#sec-promise.all\n all: function all(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var $promiseResolve = aFunction(C.resolve);\n var values = [];\n var counter = 0;\n var remaining = 1;\n iterate(iterable, function (promise) {\n var index = counter++;\n var alreadyCalled = false;\n values.push(undefined);\n remaining++;\n $promiseResolve.call(C, promise).then(function (value) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[index] = value;\n --remaining || resolve(values);\n }, reject);\n });\n --remaining || resolve(values);\n });\n if (result.error) reject(result.value);\n return capability.promise;\n },\n // `Promise.race` method\n // https://tc39.github.io/ecma262/#sec-promise.race\n race: function race(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var reject = capability.reject;\n var result = perform(function () {\n var $promiseResolve = aFunction(C.resolve);\n iterate(iterable, function (promise) {\n $promiseResolve.call(C, promise).then(capability.resolve, reject);\n });\n });\n if (result.error) reject(result.value);\n return capability.promise;\n }\n});\n","var has = require('../internals/has');\nvar ownKeys = require('../internals/own-keys');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\n\nmodule.exports = function (target, source) {\n var keys = ownKeys(source);\n var defineProperty = definePropertyModule.f;\n var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n }\n};\n","var classof = require('../internals/classof-raw');\n\n// `IsArray` abstract operation\n// https://tc39.github.io/ecma262/#sec-isarray\nmodule.exports = Array.isArray || function isArray(arg) {\n return classof(arg) == 'Array';\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar Iterators = require('../internals/iterators');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\n\n// check on default Array iterator\nmodule.exports = function (it) {\n return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n","'use strict';\n\nvar BN = require('bn.js');\nvar utils = require('../utils');\nvar getNAF = utils.getNAF;\nvar getJSF = utils.getJSF;\nvar assert = utils.assert;\n\nfunction BaseCurve(type, conf) {\n this.type = type;\n this.p = new BN(conf.p, 16);\n\n // Use Montgomery, when there is no fast reduction for the prime\n this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);\n\n // Useful for many curves\n this.zero = new BN(0).toRed(this.red);\n this.one = new BN(1).toRed(this.red);\n this.two = new BN(2).toRed(this.red);\n\n // Curve configuration, optional\n this.n = conf.n && new BN(conf.n, 16);\n this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);\n\n // Temporary arrays\n this._wnafT1 = new Array(4);\n this._wnafT2 = new Array(4);\n this._wnafT3 = new Array(4);\n this._wnafT4 = new Array(4);\n\n this._bitLength = this.n ? this.n.bitLength() : 0;\n\n // Generalized Greg Maxwell's trick\n var adjustCount = this.n && this.p.div(this.n);\n if (!adjustCount || adjustCount.cmpn(100) > 0) {\n this.redN = null;\n } else {\n this._maxwellTrick = true;\n this.redN = this.n.toRed(this.red);\n }\n}\nmodule.exports = BaseCurve;\n\nBaseCurve.prototype.point = function point() {\n throw new Error('Not implemented');\n};\n\nBaseCurve.prototype.validate = function validate() {\n throw new Error('Not implemented');\n};\n\nBaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {\n assert(p.precomputed);\n var doubles = p._getDoubles();\n\n var naf = getNAF(k, 1, this._bitLength);\n var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);\n I /= 3;\n\n // Translate into more windowed form\n var repr = [];\n for (var j = 0; j < naf.length; j += doubles.step) {\n var nafW = 0;\n for (var k = j + doubles.step - 1; k >= j; k--)\n nafW = (nafW << 1) + naf[k];\n repr.push(nafW);\n }\n\n var a = this.jpoint(null, null, null);\n var b = this.jpoint(null, null, null);\n for (var i = I; i > 0; i--) {\n for (var j = 0; j < repr.length; j++) {\n var nafW = repr[j];\n if (nafW === i)\n b = b.mixedAdd(doubles.points[j]);\n else if (nafW === -i)\n b = b.mixedAdd(doubles.points[j].neg());\n }\n a = a.add(b);\n }\n return a.toP();\n};\n\nBaseCurve.prototype._wnafMul = function _wnafMul(p, k) {\n var w = 4;\n\n // Precompute window\n var nafPoints = p._getNAFPoints(w);\n w = nafPoints.wnd;\n var wnd = nafPoints.points;\n\n // Get NAF form\n var naf = getNAF(k, w, this._bitLength);\n\n // Add `this`*(N+1) for every w-NAF index\n var acc = this.jpoint(null, null, null);\n for (var i = naf.length - 1; i >= 0; i--) {\n // Count zeroes\n for (var k = 0; i >= 0 && naf[i] === 0; i--)\n k++;\n if (i >= 0)\n k++;\n acc = acc.dblp(k);\n\n if (i < 0)\n break;\n var z = naf[i];\n assert(z !== 0);\n if (p.type === 'affine') {\n // J +- P\n if (z > 0)\n acc = acc.mixedAdd(wnd[(z - 1) >> 1]);\n else\n acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());\n } else {\n // J +- J\n if (z > 0)\n acc = acc.add(wnd[(z - 1) >> 1]);\n else\n acc = acc.add(wnd[(-z - 1) >> 1].neg());\n }\n }\n return p.type === 'affine' ? acc.toP() : acc;\n};\n\nBaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW,\n points,\n coeffs,\n len,\n jacobianResult) {\n var wndWidth = this._wnafT1;\n var wnd = this._wnafT2;\n var naf = this._wnafT3;\n\n // Fill all arrays\n var max = 0;\n for (var i = 0; i < len; i++) {\n var p = points[i];\n var nafPoints = p._getNAFPoints(defW);\n wndWidth[i] = nafPoints.wnd;\n wnd[i] = nafPoints.points;\n }\n\n // Comb small window NAFs\n for (var i = len - 1; i >= 1; i -= 2) {\n var a = i - 1;\n var b = i;\n if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {\n naf[a] = getNAF(coeffs[a], wndWidth[a], this._bitLength);\n naf[b] = getNAF(coeffs[b], wndWidth[b], this._bitLength);\n max = Math.max(naf[a].length, max);\n max = Math.max(naf[b].length, max);\n continue;\n }\n\n var comb = [\n points[a], /* 1 */\n null, /* 3 */\n null, /* 5 */\n points[b] /* 7 */\n ];\n\n // Try to avoid Projective points, if possible\n if (points[a].y.cmp(points[b].y) === 0) {\n comb[1] = points[a].add(points[b]);\n comb[2] = points[a].toJ().mixedAdd(points[b].neg());\n } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {\n comb[1] = points[a].toJ().mixedAdd(points[b]);\n comb[2] = points[a].add(points[b].neg());\n } else {\n comb[1] = points[a].toJ().mixedAdd(points[b]);\n comb[2] = points[a].toJ().mixedAdd(points[b].neg());\n }\n\n var index = [\n -3, /* -1 -1 */\n -1, /* -1 0 */\n -5, /* -1 1 */\n -7, /* 0 -1 */\n 0, /* 0 0 */\n 7, /* 0 1 */\n 5, /* 1 -1 */\n 1, /* 1 0 */\n 3 /* 1 1 */\n ];\n\n var jsf = getJSF(coeffs[a], coeffs[b]);\n max = Math.max(jsf[0].length, max);\n naf[a] = new Array(max);\n naf[b] = new Array(max);\n for (var j = 0; j < max; j++) {\n var ja = jsf[0][j] | 0;\n var jb = jsf[1][j] | 0;\n\n naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];\n naf[b][j] = 0;\n wnd[a] = comb;\n }\n }\n\n var acc = this.jpoint(null, null, null);\n var tmp = this._wnafT4;\n for (var i = max; i >= 0; i--) {\n var k = 0;\n\n while (i >= 0) {\n var zero = true;\n for (var j = 0; j < len; j++) {\n tmp[j] = naf[j][i] | 0;\n if (tmp[j] !== 0)\n zero = false;\n }\n if (!zero)\n break;\n k++;\n i--;\n }\n if (i >= 0)\n k++;\n acc = acc.dblp(k);\n if (i < 0)\n break;\n\n for (var j = 0; j < len; j++) {\n var z = tmp[j];\n var p;\n if (z === 0)\n continue;\n else if (z > 0)\n p = wnd[j][(z - 1) >> 1];\n else if (z < 0)\n p = wnd[j][(-z - 1) >> 1].neg();\n\n if (p.type === 'affine')\n acc = acc.mixedAdd(p);\n else\n acc = acc.add(p);\n }\n }\n // Zeroify references\n for (var i = 0; i < len; i++)\n wnd[i] = null;\n\n if (jacobianResult)\n return acc;\n else\n return acc.toP();\n};\n\nfunction BasePoint(curve, type) {\n this.curve = curve;\n this.type = type;\n this.precomputed = null;\n}\nBaseCurve.BasePoint = BasePoint;\n\nBasePoint.prototype.eq = function eq(/*other*/) {\n throw new Error('Not implemented');\n};\n\nBasePoint.prototype.validate = function validate() {\n return this.curve.validate(this);\n};\n\nBaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {\n bytes = utils.toArray(bytes, enc);\n\n var len = this.p.byteLength();\n\n // uncompressed, hybrid-odd, hybrid-even\n if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) &&\n bytes.length - 1 === 2 * len) {\n if (bytes[0] === 0x06)\n assert(bytes[bytes.length - 1] % 2 === 0);\n else if (bytes[0] === 0x07)\n assert(bytes[bytes.length - 1] % 2 === 1);\n\n var res = this.point(bytes.slice(1, 1 + len),\n bytes.slice(1 + len, 1 + 2 * len));\n\n return res;\n } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) &&\n bytes.length - 1 === len) {\n return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03);\n }\n throw new Error('Unknown point format');\n};\n\nBasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {\n return this.encode(enc, true);\n};\n\nBasePoint.prototype._encode = function _encode(compact) {\n var len = this.curve.p.byteLength();\n var x = this.getX().toArray('be', len);\n\n if (compact)\n return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x);\n\n return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ;\n};\n\nBasePoint.prototype.encode = function encode(enc, compact) {\n return utils.encode(this._encode(compact), enc);\n};\n\nBasePoint.prototype.precompute = function precompute(power) {\n if (this.precomputed)\n return this;\n\n var precomputed = {\n doubles: null,\n naf: null,\n beta: null\n };\n precomputed.naf = this._getNAFPoints(8);\n precomputed.doubles = this._getDoubles(4, power);\n precomputed.beta = this._getBeta();\n this.precomputed = precomputed;\n\n return this;\n};\n\nBasePoint.prototype._hasDoubles = function _hasDoubles(k) {\n if (!this.precomputed)\n return false;\n\n var doubles = this.precomputed.doubles;\n if (!doubles)\n return false;\n\n return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);\n};\n\nBasePoint.prototype._getDoubles = function _getDoubles(step, power) {\n if (this.precomputed && this.precomputed.doubles)\n return this.precomputed.doubles;\n\n var doubles = [ this ];\n var acc = this;\n for (var i = 0; i < power; i += step) {\n for (var j = 0; j < step; j++)\n acc = acc.dbl();\n doubles.push(acc);\n }\n return {\n step: step,\n points: doubles\n };\n};\n\nBasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {\n if (this.precomputed && this.precomputed.naf)\n return this.precomputed.naf;\n\n var res = [ this ];\n var max = (1 << wnd) - 1;\n var dbl = max === 1 ? null : this.dbl();\n for (var i = 1; i < max; i++)\n res[i] = res[i - 1].add(dbl);\n return {\n wnd: wnd,\n points: res\n };\n};\n\nBasePoint.prototype._getBeta = function _getBeta() {\n return null;\n};\n\nBasePoint.prototype.dblp = function dblp(k) {\n var r = this;\n for (var i = 0; i < k; i++)\n r = r.dbl();\n return r;\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/**\n * Creates a function that invokes `func`, with the `this` binding and arguments\n * of the created function, while it's called less than `n` times. Subsequent\n * calls to the created function return the result of the last `func` invocation.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {number} n The number of calls at which `func` is no longer invoked.\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * jQuery(element).on('click', _.before(5, addContactToList));\n * // => Allows adding up to 4 contacts to the list.\n */\nfunction before(n, func) {\n var result;\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n n = toInteger(n);\n return function() {\n if (--n > 0) {\n result = func.apply(this, arguments);\n }\n if (n <= 1) {\n func = undefined;\n }\n return result;\n };\n}\n\n/**\n * Creates a function that is restricted to invoking `func` once. Repeat calls\n * to the function return the value of the first invocation. The `func` is\n * invoked with the `this` binding and arguments of the created function.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * var initialize = _.once(createApplication);\n * initialize();\n * initialize();\n * // => `createApplication` is invoked once\n */\nfunction once(func) {\n return before(2, func);\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\nfunction toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n}\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = once;\n","'use strict';\n\nvar utils = require('./utils');\nvar assert = require('minimalistic-assert');\n\nfunction BlockHash() {\n this.pending = null;\n this.pendingTotal = 0;\n this.blockSize = this.constructor.blockSize;\n this.outSize = this.constructor.outSize;\n this.hmacStrength = this.constructor.hmacStrength;\n this.padLength = this.constructor.padLength / 8;\n this.endian = 'big';\n\n this._delta8 = this.blockSize / 8;\n this._delta32 = this.blockSize / 32;\n}\nexports.BlockHash = BlockHash;\n\nBlockHash.prototype.update = function update(msg, enc) {\n // Convert message to array, pad it, and join into 32bit blocks\n msg = utils.toArray(msg, enc);\n if (!this.pending)\n this.pending = msg;\n else\n this.pending = this.pending.concat(msg);\n this.pendingTotal += msg.length;\n\n // Enough data, try updating\n if (this.pending.length >= this._delta8) {\n msg = this.pending;\n\n // Process pending data in blocks\n var r = msg.length % this._delta8;\n this.pending = msg.slice(msg.length - r, msg.length);\n if (this.pending.length === 0)\n this.pending = null;\n\n msg = utils.join32(msg, 0, msg.length - r, this.endian);\n for (var i = 0; i < msg.length; i += this._delta32)\n this._update(msg, i, i + this._delta32);\n }\n\n return this;\n};\n\nBlockHash.prototype.digest = function digest(enc) {\n this.update(this._pad());\n assert(this.pending === null);\n\n return this._digest(enc);\n};\n\nBlockHash.prototype._pad = function pad() {\n var len = this.pendingTotal;\n var bytes = this._delta8;\n var k = bytes - ((len + this.padLength) % bytes);\n var res = new Array(k + this.padLength);\n res[0] = 0x80;\n for (var i = 1; i < k; i++)\n res[i] = 0;\n\n // Append length\n len <<= 3;\n if (this.endian === 'big') {\n for (var t = 8; t < this.padLength; t++)\n res[i++] = 0;\n\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = (len >>> 24) & 0xff;\n res[i++] = (len >>> 16) & 0xff;\n res[i++] = (len >>> 8) & 0xff;\n res[i++] = len & 0xff;\n } else {\n res[i++] = len & 0xff;\n res[i++] = (len >>> 8) & 0xff;\n res[i++] = (len >>> 16) & 0xff;\n res[i++] = (len >>> 24) & 0xff;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n\n for (t = 8; t < this.padLength; t++)\n res[i++] = 0;\n }\n\n return res;\n};\n","// Ported from https://github.com/mafintosh/end-of-stream with\n// permission from the author, Mathias Buus (@mafintosh).\n'use strict';\n\nvar ERR_STREAM_PREMATURE_CLOSE = require('../../../errors').codes.ERR_STREAM_PREMATURE_CLOSE;\n\nfunction once(callback) {\n var called = false;\n return function () {\n if (called) return;\n called = true;\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n callback.apply(this, args);\n };\n}\n\nfunction noop() {}\n\nfunction isRequest(stream) {\n return stream.setHeader && typeof stream.abort === 'function';\n}\n\nfunction eos(stream, opts, callback) {\n if (typeof opts === 'function') return eos(stream, null, opts);\n if (!opts) opts = {};\n callback = once(callback || noop);\n var readable = opts.readable || opts.readable !== false && stream.readable;\n var writable = opts.writable || opts.writable !== false && stream.writable;\n\n var onlegacyfinish = function onlegacyfinish() {\n if (!stream.writable) onfinish();\n };\n\n var writableEnded = stream._writableState && stream._writableState.finished;\n\n var onfinish = function onfinish() {\n writable = false;\n writableEnded = true;\n if (!readable) callback.call(stream);\n };\n\n var readableEnded = stream._readableState && stream._readableState.endEmitted;\n\n var onend = function onend() {\n readable = false;\n readableEnded = true;\n if (!writable) callback.call(stream);\n };\n\n var onerror = function onerror(err) {\n callback.call(stream, err);\n };\n\n var onclose = function onclose() {\n var err;\n\n if (readable && !readableEnded) {\n if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();\n return callback.call(stream, err);\n }\n\n if (writable && !writableEnded) {\n if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();\n return callback.call(stream, err);\n }\n };\n\n var onrequest = function onrequest() {\n stream.req.on('finish', onfinish);\n };\n\n if (isRequest(stream)) {\n stream.on('complete', onfinish);\n stream.on('abort', onclose);\n if (stream.req) onrequest();else stream.on('request', onrequest);\n } else if (writable && !stream._writableState) {\n // legacy streams\n stream.on('end', onlegacyfinish);\n stream.on('close', onlegacyfinish);\n }\n\n stream.on('end', onend);\n stream.on('finish', onfinish);\n if (opts.error !== false) stream.on('error', onerror);\n stream.on('close', onclose);\n return function () {\n stream.removeListener('complete', onfinish);\n stream.removeListener('abort', onclose);\n stream.removeListener('request', onrequest);\n if (stream.req) stream.req.removeListener('finish', onfinish);\n stream.removeListener('end', onlegacyfinish);\n stream.removeListener('close', onlegacyfinish);\n stream.removeListener('finish', onfinish);\n stream.removeListener('end', onend);\n stream.removeListener('error', onerror);\n stream.removeListener('close', onclose);\n };\n}\n\nmodule.exports = eos;","var semver = require('semver');\n\nmodule.exports = semver.satisfies(process.version, '^6.12.0 || >=8.0.0');\n","var asn1 = require('../asn1');\nvar inherits = require('inherits');\n\nvar api = exports;\n\napi.define = function define(name, body) {\n return new Entity(name, body);\n};\n\nfunction Entity(name, body) {\n this.name = name;\n this.body = body;\n\n this.decoders = {};\n this.encoders = {};\n};\n\nEntity.prototype._createNamed = function createNamed(base) {\n var named;\n try {\n named = require('vm').runInThisContext(\n '(function ' + this.name + '(entity) {\\n' +\n ' this._initNamed(entity);\\n' +\n '})'\n );\n } catch (e) {\n named = function (entity) {\n this._initNamed(entity);\n };\n }\n inherits(named, base);\n named.prototype._initNamed = function initnamed(entity) {\n base.call(this, entity);\n };\n\n return new named(this);\n};\n\nEntity.prototype._getDecoder = function _getDecoder(enc) {\n enc = enc || 'der';\n // Lazily create decoder\n if (!this.decoders.hasOwnProperty(enc))\n this.decoders[enc] = this._createNamed(asn1.decoders[enc]);\n return this.decoders[enc];\n};\n\nEntity.prototype.decode = function decode(data, enc, options) {\n return this._getDecoder(enc).decode(data, options);\n};\n\nEntity.prototype._getEncoder = function _getEncoder(enc) {\n enc = enc || 'der';\n // Lazily create encoder\n if (!this.encoders.hasOwnProperty(enc))\n this.encoders[enc] = this._createNamed(asn1.encoders[enc]);\n return this.encoders[enc];\n};\n\nEntity.prototype.encode = function encode(data, enc, /* internal */ reporter) {\n return this._getEncoder(enc).encode(data, reporter);\n};\n","'use strict';\nvar aFunction = require('../internals/a-function');\n\nvar PromiseCapability = function (C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n resolve = $$resolve;\n reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n};\n\n// 25.4.1.5 NewPromiseCapability(C)\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n","module.exports = require('events').EventEmitter;\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// a transform stream is a readable/writable stream where you do\n// something with the data. Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored. (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation. For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes. When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up. When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer. When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks. If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk. However,\n// a pathological inflate type of transform can cause excessive buffering\n// here. For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output. In this case, you could write a very small\n// amount of input, and end up with a very large amount of output. In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform. A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n'use strict';\n\nmodule.exports = Transform;\n\nvar _require$codes = require('../errors').codes,\n ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,\n ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,\n ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,\n ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0;\n\nvar Duplex = require('./_stream_duplex');\n\nrequire('inherits')(Transform, Duplex);\n\nfunction afterTransform(er, data) {\n var ts = this._transformState;\n ts.transforming = false;\n var cb = ts.writecb;\n\n if (cb === null) {\n return this.emit('error', new ERR_MULTIPLE_CALLBACK());\n }\n\n ts.writechunk = null;\n ts.writecb = null;\n if (data != null) // single equals check for both `null` and `undefined`\n this.push(data);\n cb(er);\n var rs = this._readableState;\n rs.reading = false;\n\n if (rs.needReadable || rs.length < rs.highWaterMark) {\n this._read(rs.highWaterMark);\n }\n}\n\nfunction Transform(options) {\n if (!(this instanceof Transform)) return new Transform(options);\n Duplex.call(this, options);\n this._transformState = {\n afterTransform: afterTransform.bind(this),\n needTransform: false,\n transforming: false,\n writecb: null,\n writechunk: null,\n writeencoding: null\n }; // start out asking for a readable event once data is transformed.\n\n this._readableState.needReadable = true; // we have implemented the _read method, and done the other things\n // that Readable wants before the first _read call, so unset the\n // sync guard flag.\n\n this._readableState.sync = false;\n\n if (options) {\n if (typeof options.transform === 'function') this._transform = options.transform;\n if (typeof options.flush === 'function') this._flush = options.flush;\n } // When the writable side finishes, then flush out anything remaining.\n\n\n this.on('prefinish', prefinish);\n}\n\nfunction prefinish() {\n var _this = this;\n\n if (typeof this._flush === 'function' && !this._readableState.destroyed) {\n this._flush(function (er, data) {\n done(_this, er, data);\n });\n } else {\n done(this, null, null);\n }\n}\n\nTransform.prototype.push = function (chunk, encoding) {\n this._transformState.needTransform = false;\n return Duplex.prototype.push.call(this, chunk, encoding);\n}; // This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side. You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk. If you pass\n// an error, then that'll put the hurt on the whole operation. If you\n// never call cb(), then you'll never get another chunk.\n\n\nTransform.prototype._transform = function (chunk, encoding, cb) {\n cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()'));\n};\n\nTransform.prototype._write = function (chunk, encoding, cb) {\n var ts = this._transformState;\n ts.writecb = cb;\n ts.writechunk = chunk;\n ts.writeencoding = encoding;\n\n if (!ts.transforming) {\n var rs = this._readableState;\n if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);\n }\n}; // Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\n\n\nTransform.prototype._read = function (n) {\n var ts = this._transformState;\n\n if (ts.writechunk !== null && !ts.transforming) {\n ts.transforming = true;\n\n this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n } else {\n // mark that we need a transform, so that any data that comes in\n // will get processed, now that we've asked for it.\n ts.needTransform = true;\n }\n};\n\nTransform.prototype._destroy = function (err, cb) {\n Duplex.prototype._destroy.call(this, err, function (err2) {\n cb(err2);\n });\n};\n\nfunction done(stream, er, data) {\n if (er) return stream.emit('error', er);\n if (data != null) // single equals check for both `null` and `undefined`\n stream.push(data); // TODO(BridgeAR): Write a test for these two error cases\n // if there's nothing in the write buffer, then that means\n // that nothing more will ever be provided\n\n if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0();\n if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING();\n return stream.push(null);\n}","var JsonWebTokenError = require('./JsonWebTokenError');\n\nvar NotBeforeError = function (message, date) {\n JsonWebTokenError.call(this, message);\n this.name = 'NotBeforeError';\n this.date = date;\n};\n\nNotBeforeError.prototype = Object.create(JsonWebTokenError.prototype);\n\nNotBeforeError.prototype.constructor = NotBeforeError;\n\nmodule.exports = NotBeforeError;","'use strict';\n\nvar utils = exports;\nvar BN = require('bn.js');\nvar minAssert = require('minimalistic-assert');\nvar minUtils = require('minimalistic-crypto-utils');\n\nutils.assert = minAssert;\nutils.toArray = minUtils.toArray;\nutils.zero2 = minUtils.zero2;\nutils.toHex = minUtils.toHex;\nutils.encode = minUtils.encode;\n\n// Represent num in a w-NAF form\nfunction getNAF(num, w, bits) {\n var naf = new Array(Math.max(num.bitLength(), bits) + 1);\n naf.fill(0);\n\n var ws = 1 << (w + 1);\n var k = num.clone();\n\n for (var i = 0; i < naf.length; i++) {\n var z;\n var mod = k.andln(ws - 1);\n if (k.isOdd()) {\n if (mod > (ws >> 1) - 1)\n z = (ws >> 1) - mod;\n else\n z = mod;\n k.isubn(z);\n } else {\n z = 0;\n }\n\n naf[i] = z;\n k.iushrn(1);\n }\n\n return naf;\n}\nutils.getNAF = getNAF;\n\n// Represent k1, k2 in a Joint Sparse Form\nfunction getJSF(k1, k2) {\n var jsf = [\n [],\n []\n ];\n\n k1 = k1.clone();\n k2 = k2.clone();\n var d1 = 0;\n var d2 = 0;\n while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) {\n\n // First phase\n var m14 = (k1.andln(3) + d1) & 3;\n var m24 = (k2.andln(3) + d2) & 3;\n if (m14 === 3)\n m14 = -1;\n if (m24 === 3)\n m24 = -1;\n var u1;\n if ((m14 & 1) === 0) {\n u1 = 0;\n } else {\n var m8 = (k1.andln(7) + d1) & 7;\n if ((m8 === 3 || m8 === 5) && m24 === 2)\n u1 = -m14;\n else\n u1 = m14;\n }\n jsf[0].push(u1);\n\n var u2;\n if ((m24 & 1) === 0) {\n u2 = 0;\n } else {\n var m8 = (k2.andln(7) + d2) & 7;\n if ((m8 === 3 || m8 === 5) && m14 === 2)\n u2 = -m24;\n else\n u2 = m24;\n }\n jsf[1].push(u2);\n\n // Second phase\n if (2 * d1 === u1 + 1)\n d1 = 1 - d1;\n if (2 * d2 === u2 + 1)\n d2 = 1 - d2;\n k1.iushrn(1);\n k2.iushrn(1);\n }\n\n return jsf;\n}\nutils.getJSF = getJSF;\n\nfunction cachedProperty(obj, name, computer) {\n var key = '_' + name;\n obj.prototype[name] = function cachedProperty() {\n return this[key] !== undefined ? this[key] :\n this[key] = computer.call(this);\n };\n}\nutils.cachedProperty = cachedProperty;\n\nfunction parseBytes(bytes) {\n return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') :\n bytes;\n}\nutils.parseBytes = parseBytes;\n\nfunction intFromLE(bytes) {\n return new BN(bytes, 'hex', 'le');\n}\nutils.intFromLE = intFromLE;\n\n","var createHash = require('create-hash')\nvar Buffer = require('safe-buffer').Buffer\n\nmodule.exports = function (seed, len) {\n var t = Buffer.alloc(0)\n var i = 0\n var c\n while (t.length < len) {\n c = i2ops(i++)\n t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()])\n }\n return t.slice(0, len)\n}\n\nfunction i2ops (c) {\n var out = Buffer.allocUnsafe(4)\n out.writeUInt32BE(c, 0)\n return out\n}\n","var ms = require('ms');\n\nmodule.exports = function (time, iat) {\n var timestamp = iat || Math.floor(Date.now() / 1000);\n\n if (typeof time === 'string') {\n var milliseconds = ms(time);\n if (typeof milliseconds === 'undefined') {\n return;\n }\n return Math.floor(timestamp + milliseconds / 1000);\n } else if (typeof time === 'number') {\n return timestamp + time;\n } else {\n return;\n }\n\n};","'use strict'\nvar inherits = require('inherits')\nvar HashBase = require('hash-base')\nvar Buffer = require('safe-buffer').Buffer\n\nvar ARRAY16 = new Array(16)\n\nfunction MD5 () {\n HashBase.call(this, 64)\n\n // state\n this._a = 0x67452301\n this._b = 0xefcdab89\n this._c = 0x98badcfe\n this._d = 0x10325476\n}\n\ninherits(MD5, HashBase)\n\nMD5.prototype._update = function () {\n var M = ARRAY16\n for (var i = 0; i < 16; ++i) M[i] = this._block.readInt32LE(i * 4)\n\n var a = this._a\n var b = this._b\n var c = this._c\n var d = this._d\n\n a = fnF(a, b, c, d, M[0], 0xd76aa478, 7)\n d = fnF(d, a, b, c, M[1], 0xe8c7b756, 12)\n c = fnF(c, d, a, b, M[2], 0x242070db, 17)\n b = fnF(b, c, d, a, M[3], 0xc1bdceee, 22)\n a = fnF(a, b, c, d, M[4], 0xf57c0faf, 7)\n d = fnF(d, a, b, c, M[5], 0x4787c62a, 12)\n c = fnF(c, d, a, b, M[6], 0xa8304613, 17)\n b = fnF(b, c, d, a, M[7], 0xfd469501, 22)\n a = fnF(a, b, c, d, M[8], 0x698098d8, 7)\n d = fnF(d, a, b, c, M[9], 0x8b44f7af, 12)\n c = fnF(c, d, a, b, M[10], 0xffff5bb1, 17)\n b = fnF(b, c, d, a, M[11], 0x895cd7be, 22)\n a = fnF(a, b, c, d, M[12], 0x6b901122, 7)\n d = fnF(d, a, b, c, M[13], 0xfd987193, 12)\n c = fnF(c, d, a, b, M[14], 0xa679438e, 17)\n b = fnF(b, c, d, a, M[15], 0x49b40821, 22)\n\n a = fnG(a, b, c, d, M[1], 0xf61e2562, 5)\n d = fnG(d, a, b, c, M[6], 0xc040b340, 9)\n c = fnG(c, d, a, b, M[11], 0x265e5a51, 14)\n b = fnG(b, c, d, a, M[0], 0xe9b6c7aa, 20)\n a = fnG(a, b, c, d, M[5], 0xd62f105d, 5)\n d = fnG(d, a, b, c, M[10], 0x02441453, 9)\n c = fnG(c, d, a, b, M[15], 0xd8a1e681, 14)\n b = fnG(b, c, d, a, M[4], 0xe7d3fbc8, 20)\n a = fnG(a, b, c, d, M[9], 0x21e1cde6, 5)\n d = fnG(d, a, b, c, M[14], 0xc33707d6, 9)\n c = fnG(c, d, a, b, M[3], 0xf4d50d87, 14)\n b = fnG(b, c, d, a, M[8], 0x455a14ed, 20)\n a = fnG(a, b, c, d, M[13], 0xa9e3e905, 5)\n d = fnG(d, a, b, c, M[2], 0xfcefa3f8, 9)\n c = fnG(c, d, a, b, M[7], 0x676f02d9, 14)\n b = fnG(b, c, d, a, M[12], 0x8d2a4c8a, 20)\n\n a = fnH(a, b, c, d, M[5], 0xfffa3942, 4)\n d = fnH(d, a, b, c, M[8], 0x8771f681, 11)\n c = fnH(c, d, a, b, M[11], 0x6d9d6122, 16)\n b = fnH(b, c, d, a, M[14], 0xfde5380c, 23)\n a = fnH(a, b, c, d, M[1], 0xa4beea44, 4)\n d = fnH(d, a, b, c, M[4], 0x4bdecfa9, 11)\n c = fnH(c, d, a, b, M[7], 0xf6bb4b60, 16)\n b = fnH(b, c, d, a, M[10], 0xbebfbc70, 23)\n a = fnH(a, b, c, d, M[13], 0x289b7ec6, 4)\n d = fnH(d, a, b, c, M[0], 0xeaa127fa, 11)\n c = fnH(c, d, a, b, M[3], 0xd4ef3085, 16)\n b = fnH(b, c, d, a, M[6], 0x04881d05, 23)\n a = fnH(a, b, c, d, M[9], 0xd9d4d039, 4)\n d = fnH(d, a, b, c, M[12], 0xe6db99e5, 11)\n c = fnH(c, d, a, b, M[15], 0x1fa27cf8, 16)\n b = fnH(b, c, d, a, M[2], 0xc4ac5665, 23)\n\n a = fnI(a, b, c, d, M[0], 0xf4292244, 6)\n d = fnI(d, a, b, c, M[7], 0x432aff97, 10)\n c = fnI(c, d, a, b, M[14], 0xab9423a7, 15)\n b = fnI(b, c, d, a, M[5], 0xfc93a039, 21)\n a = fnI(a, b, c, d, M[12], 0x655b59c3, 6)\n d = fnI(d, a, b, c, M[3], 0x8f0ccc92, 10)\n c = fnI(c, d, a, b, M[10], 0xffeff47d, 15)\n b = fnI(b, c, d, a, M[1], 0x85845dd1, 21)\n a = fnI(a, b, c, d, M[8], 0x6fa87e4f, 6)\n d = fnI(d, a, b, c, M[15], 0xfe2ce6e0, 10)\n c = fnI(c, d, a, b, M[6], 0xa3014314, 15)\n b = fnI(b, c, d, a, M[13], 0x4e0811a1, 21)\n a = fnI(a, b, c, d, M[4], 0xf7537e82, 6)\n d = fnI(d, a, b, c, M[11], 0xbd3af235, 10)\n c = fnI(c, d, a, b, M[2], 0x2ad7d2bb, 15)\n b = fnI(b, c, d, a, M[9], 0xeb86d391, 21)\n\n this._a = (this._a + a) | 0\n this._b = (this._b + b) | 0\n this._c = (this._c + c) | 0\n this._d = (this._d + d) | 0\n}\n\nMD5.prototype._digest = function () {\n // create padding and handle blocks\n this._block[this._blockOffset++] = 0x80\n if (this._blockOffset > 56) {\n this._block.fill(0, this._blockOffset, 64)\n this._update()\n this._blockOffset = 0\n }\n\n this._block.fill(0, this._blockOffset, 56)\n this._block.writeUInt32LE(this._length[0], 56)\n this._block.writeUInt32LE(this._length[1], 60)\n this._update()\n\n // produce result\n var buffer = Buffer.allocUnsafe(16)\n buffer.writeInt32LE(this._a, 0)\n buffer.writeInt32LE(this._b, 4)\n buffer.writeInt32LE(this._c, 8)\n buffer.writeInt32LE(this._d, 12)\n return buffer\n}\n\nfunction rotl (x, n) {\n return (x << n) | (x >>> (32 - n))\n}\n\nfunction fnF (a, b, c, d, m, k, s) {\n return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + b) | 0\n}\n\nfunction fnG (a, b, c, d, m, k, s) {\n return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + b) | 0\n}\n\nfunction fnH (a, b, c, d, m, k, s) {\n return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + b) | 0\n}\n\nfunction fnI (a, b, c, d, m, k, s) {\n return (rotl((a + ((c ^ (b | (~d)))) + m + k) | 0, s) + b) | 0\n}\n\nmodule.exports = MD5\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classofRaw = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n// ES3 wrong here\nvar CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n try {\n return it[key];\n } catch (error) { /* empty */ }\n};\n\n// getting tag from ES6+ `Object.prototype.toString`\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n var O, tag, result;\n return it === undefined ? 'Undefined' : it === null ? 'Null'\n // @@toStringTag case\n : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag\n // builtinTag case\n : CORRECT_ARGUMENTS ? classofRaw(O)\n // ES3 arguments fallback\n : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;\n};\n","'use strict';\n\nvar utils = require('./../utils');\n\nfunction InterceptorManager() {\n this.handlers = [];\n}\n\n/**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\nInterceptorManager.prototype.use = function use(fulfilled, rejected) {\n this.handlers.push({\n fulfilled: fulfilled,\n rejected: rejected\n });\n return this.handlers.length - 1;\n};\n\n/**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n */\nInterceptorManager.prototype.eject = function eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n};\n\n/**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n */\nInterceptorManager.prototype.forEach = function forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n};\n\nmodule.exports = InterceptorManager;\n","// document.currentScript polyfill by Adam Miller\n\n// MIT license\n\n(function(document){\n var currentScript = \"currentScript\",\n scripts = document.getElementsByTagName('script'); // Live NodeList collection\n\n // If browser needs currentScript polyfill, add get currentScript() to the document object\n if (!(currentScript in document)) {\n Object.defineProperty(document, currentScript, {\n get: function(){\n\n // IE 6-10 supports script readyState\n // IE 10+ support stack trace\n try { throw new Error(); }\n catch (err) {\n\n // Find the second match for the \"at\" string to get file src url from stack.\n // Specifically works with the format of stack traces in IE.\n var i, res = ((/.*at [^\\(]*\\((.*):.+:.+\\)$/ig).exec(err.stack) || [false])[1];\n\n // For all scripts on the page, if src matches or if ready state is interactive, return the script tag\n for(i in scripts){\n if(scripts[i].src == res || scripts[i].readyState == \"interactive\"){\n return scripts[i];\n }\n }\n\n // If no match, return null\n return null;\n }\n }\n });\n }\n})(document);\n","var shared = require('../internals/shared');\nvar uid = require('../internals/uid');\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n return keys[key] || (keys[key] = uid(key));\n};\n","module.exports = function () {\n throw new Error('Readable.from is not available in the browser')\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n'use strict';\n\nvar R = typeof Reflect === 'object' ? Reflect : null\nvar ReflectApply = R && typeof R.apply === 'function'\n ? R.apply\n : function ReflectApply(target, receiver, args) {\n return Function.prototype.apply.call(target, receiver, args);\n }\n\nvar ReflectOwnKeys\nif (R && typeof R.ownKeys === 'function') {\n ReflectOwnKeys = R.ownKeys\n} else if (Object.getOwnPropertySymbols) {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target)\n .concat(Object.getOwnPropertySymbols(target));\n };\n} else {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target);\n };\n}\n\nfunction ProcessEmitWarning(warning) {\n if (console && console.warn) console.warn(warning);\n}\n\nvar NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {\n return value !== value;\n}\n\nfunction EventEmitter() {\n EventEmitter.init.call(this);\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._eventsCount = 0;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nvar defaultMaxListeners = 10;\n\nfunction checkListener(listener) {\n if (typeof listener !== 'function') {\n throw new TypeError('The \"listener\" argument must be of type Function. Received type ' + typeof listener);\n }\n}\n\nObject.defineProperty(EventEmitter, 'defaultMaxListeners', {\n enumerable: true,\n get: function() {\n return defaultMaxListeners;\n },\n set: function(arg) {\n if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {\n throw new RangeError('The value of \"defaultMaxListeners\" is out of range. It must be a non-negative number. Received ' + arg + '.');\n }\n defaultMaxListeners = arg;\n }\n});\n\nEventEmitter.init = function() {\n\n if (this._events === undefined ||\n this._events === Object.getPrototypeOf(this)._events) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n }\n\n this._maxListeners = this._maxListeners || undefined;\n};\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {\n if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {\n throw new RangeError('The value of \"n\" is out of range. It must be a non-negative number. Received ' + n + '.');\n }\n this._maxListeners = n;\n return this;\n};\n\nfunction _getMaxListeners(that) {\n if (that._maxListeners === undefined)\n return EventEmitter.defaultMaxListeners;\n return that._maxListeners;\n}\n\nEventEmitter.prototype.getMaxListeners = function getMaxListeners() {\n return _getMaxListeners(this);\n};\n\nEventEmitter.prototype.emit = function emit(type) {\n var args = [];\n for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);\n var doError = (type === 'error');\n\n var events = this._events;\n if (events !== undefined)\n doError = (doError && events.error === undefined);\n else if (!doError)\n return false;\n\n // If there is no 'error' event listener then throw.\n if (doError) {\n var er;\n if (args.length > 0)\n er = args[0];\n if (er instanceof Error) {\n // Note: The comments on the `throw` lines are intentional, they show\n // up in Node's output if this results in an unhandled exception.\n throw er; // Unhandled 'error' event\n }\n // At least give some kind of context to the user\n var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));\n err.context = er;\n throw err; // Unhandled 'error' event\n }\n\n var handler = events[type];\n\n if (handler === undefined)\n return false;\n\n if (typeof handler === 'function') {\n ReflectApply(handler, this, args);\n } else {\n var len = handler.length;\n var listeners = arrayClone(handler, len);\n for (var i = 0; i < len; ++i)\n ReflectApply(listeners[i], this, args);\n }\n\n return true;\n};\n\nfunction _addListener(target, type, listener, prepend) {\n var m;\n var events;\n var existing;\n\n checkListener(listener);\n\n events = target._events;\n if (events === undefined) {\n events = target._events = Object.create(null);\n target._eventsCount = 0;\n } else {\n // To avoid recursion in the case that type === \"newListener\"! Before\n // adding it to the listeners, first emit \"newListener\".\n if (events.newListener !== undefined) {\n target.emit('newListener', type,\n listener.listener ? listener.listener : listener);\n\n // Re-assign `events` because a newListener handler could have caused the\n // this._events to be assigned to a new object\n events = target._events;\n }\n existing = events[type];\n }\n\n if (existing === undefined) {\n // Optimize the case of one listener. Don't need the extra array object.\n existing = events[type] = listener;\n ++target._eventsCount;\n } else {\n if (typeof existing === 'function') {\n // Adding the second element, need to change to array.\n existing = events[type] =\n prepend ? [listener, existing] : [existing, listener];\n // If we've already got an array, just append.\n } else if (prepend) {\n existing.unshift(listener);\n } else {\n existing.push(listener);\n }\n\n // Check for listener leak\n m = _getMaxListeners(target);\n if (m > 0 && existing.length > m && !existing.warned) {\n existing.warned = true;\n // No error code for this since it is a Warning\n // eslint-disable-next-line no-restricted-syntax\n var w = new Error('Possible EventEmitter memory leak detected. ' +\n existing.length + ' ' + String(type) + ' listeners ' +\n 'added. Use emitter.setMaxListeners() to ' +\n 'increase limit');\n w.name = 'MaxListenersExceededWarning';\n w.emitter = target;\n w.type = type;\n w.count = existing.length;\n ProcessEmitWarning(w);\n }\n }\n\n return target;\n}\n\nEventEmitter.prototype.addListener = function addListener(type, listener) {\n return _addListener(this, type, listener, false);\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.prependListener =\n function prependListener(type, listener) {\n return _addListener(this, type, listener, true);\n };\n\nfunction onceWrapper() {\n if (!this.fired) {\n this.target.removeListener(this.type, this.wrapFn);\n this.fired = true;\n if (arguments.length === 0)\n return this.listener.call(this.target);\n return this.listener.apply(this.target, arguments);\n }\n}\n\nfunction _onceWrap(target, type, listener) {\n var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };\n var wrapped = onceWrapper.bind(state);\n wrapped.listener = listener;\n state.wrapFn = wrapped;\n return wrapped;\n}\n\nEventEmitter.prototype.once = function once(type, listener) {\n checkListener(listener);\n this.on(type, _onceWrap(this, type, listener));\n return this;\n};\n\nEventEmitter.prototype.prependOnceListener =\n function prependOnceListener(type, listener) {\n checkListener(listener);\n this.prependListener(type, _onceWrap(this, type, listener));\n return this;\n };\n\n// Emits a 'removeListener' event if and only if the listener was removed.\nEventEmitter.prototype.removeListener =\n function removeListener(type, listener) {\n var list, events, position, i, originalListener;\n\n checkListener(listener);\n\n events = this._events;\n if (events === undefined)\n return this;\n\n list = events[type];\n if (list === undefined)\n return this;\n\n if (list === listener || list.listener === listener) {\n if (--this._eventsCount === 0)\n this._events = Object.create(null);\n else {\n delete events[type];\n if (events.removeListener)\n this.emit('removeListener', type, list.listener || listener);\n }\n } else if (typeof list !== 'function') {\n position = -1;\n\n for (i = list.length - 1; i >= 0; i--) {\n if (list[i] === listener || list[i].listener === listener) {\n originalListener = list[i].listener;\n position = i;\n break;\n }\n }\n\n if (position < 0)\n return this;\n\n if (position === 0)\n list.shift();\n else {\n spliceOne(list, position);\n }\n\n if (list.length === 1)\n events[type] = list[0];\n\n if (events.removeListener !== undefined)\n this.emit('removeListener', type, originalListener || listener);\n }\n\n return this;\n };\n\nEventEmitter.prototype.off = EventEmitter.prototype.removeListener;\n\nEventEmitter.prototype.removeAllListeners =\n function removeAllListeners(type) {\n var listeners, events, i;\n\n events = this._events;\n if (events === undefined)\n return this;\n\n // not listening for removeListener, no need to emit\n if (events.removeListener === undefined) {\n if (arguments.length === 0) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n } else if (events[type] !== undefined) {\n if (--this._eventsCount === 0)\n this._events = Object.create(null);\n else\n delete events[type];\n }\n return this;\n }\n\n // emit removeListener for all listeners on all events\n if (arguments.length === 0) {\n var keys = Object.keys(events);\n var key;\n for (i = 0; i < keys.length; ++i) {\n key = keys[i];\n if (key === 'removeListener') continue;\n this.removeAllListeners(key);\n }\n this.removeAllListeners('removeListener');\n this._events = Object.create(null);\n this._eventsCount = 0;\n return this;\n }\n\n listeners = events[type];\n\n if (typeof listeners === 'function') {\n this.removeListener(type, listeners);\n } else if (listeners !== undefined) {\n // LIFO order\n for (i = listeners.length - 1; i >= 0; i--) {\n this.removeListener(type, listeners[i]);\n }\n }\n\n return this;\n };\n\nfunction _listeners(target, type, unwrap) {\n var events = target._events;\n\n if (events === undefined)\n return [];\n\n var evlistener = events[type];\n if (evlistener === undefined)\n return [];\n\n if (typeof evlistener === 'function')\n return unwrap ? [evlistener.listener || evlistener] : [evlistener];\n\n return unwrap ?\n unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);\n}\n\nEventEmitter.prototype.listeners = function listeners(type) {\n return _listeners(this, type, true);\n};\n\nEventEmitter.prototype.rawListeners = function rawListeners(type) {\n return _listeners(this, type, false);\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n if (typeof emitter.listenerCount === 'function') {\n return emitter.listenerCount(type);\n } else {\n return listenerCount.call(emitter, type);\n }\n};\n\nEventEmitter.prototype.listenerCount = listenerCount;\nfunction listenerCount(type) {\n var events = this._events;\n\n if (events !== undefined) {\n var evlistener = events[type];\n\n if (typeof evlistener === 'function') {\n return 1;\n } else if (evlistener !== undefined) {\n return evlistener.length;\n }\n }\n\n return 0;\n}\n\nEventEmitter.prototype.eventNames = function eventNames() {\n return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];\n};\n\nfunction arrayClone(arr, n) {\n var copy = new Array(n);\n for (var i = 0; i < n; ++i)\n copy[i] = arr[i];\n return copy;\n}\n\nfunction spliceOne(list, index) {\n for (; index + 1 < list.length; index++)\n list[index] = list[index + 1];\n list.pop();\n}\n\nfunction unwrapListeners(arr) {\n var ret = new Array(arr.length);\n for (var i = 0; i < ret.length; ++i) {\n ret[i] = arr[i].listener || arr[i];\n }\n return ret;\n}\n","// This file is imported into lib/wc client bundles.\n\nif (typeof window !== 'undefined') {\n if (process.env.NEED_CURRENTSCRIPT_POLYFILL) {\n require('current-script-polyfill')\n }\n\n var i\n if ((i = window.document.currentScript) && (i = i.src.match(/(.+\\/)[^/]+\\.js(\\?.*)?$/))) {\n __webpack_public_path__ = i[1] // eslint-disable-line\n }\n}\n\n// Indicate to webpack that this file can be concatenated\nexport default null\n","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.settingsLoaded)?_c('div',{staticClass:\"navbar\",class:{'hotmart-pro': _vm.isHotmartPro},attrs:{\"role\":\"navigation\"}},[(_vm.isHotmartPro)?_c('hotmart-header',{attrs:{\"hotmartSrc\":_vm.hotmartURL}}):_vm._e(),_c('menu-switch'),_c('div',{staticClass:\"container no-padding\"},[_c('home-link'),_c('nav-link-list'),_c('notification-dropdown'),_c('menu-user-dropdown')],1)],1):_vm._e()}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {\n try {\n var info = gen[key](arg);\n var value = info.value;\n } catch (error) {\n reject(error);\n return;\n }\n\n if (info.done) {\n resolve(value);\n } else {\n Promise.resolve(value).then(_next, _throw);\n }\n}\n\nexport default function _asyncToGenerator(fn) {\n return function () {\n var self = this,\n args = arguments;\n return new Promise(function (resolve, reject) {\n var gen = fn.apply(self, args);\n\n function _next(value) {\n asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"next\", value);\n }\n\n function _throw(err) {\n asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"throw\", err);\n }\n\n _next(undefined);\n });\n };\n}","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div')}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HotmartHeader.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HotmartHeader.vue?vue&type=script&lang=js&\"","/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nexport default function normalizeComponent (\n scriptExports,\n render,\n staticRenderFns,\n functionalTemplate,\n injectStyles,\n scopeId,\n moduleIdentifier, /* server only */\n shadowMode /* vue-cli only */\n) {\n // Vue.extend constructor export interop\n var options = typeof scriptExports === 'function'\n ? scriptExports.options\n : scriptExports\n\n // render functions\n if (render) {\n options.render = render\n options.staticRenderFns = staticRenderFns\n options._compiled = true\n }\n\n // functional template\n if (functionalTemplate) {\n options.functional = true\n }\n\n // scopedId\n if (scopeId) {\n options._scopeId = 'data-v-' + scopeId\n }\n\n var hook\n if (moduleIdentifier) { // server build\n hook = function (context) {\n // 2.3 injection\n context =\n context || // cached call\n (this.$vnode && this.$vnode.ssrContext) || // stateful\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n // 2.2 with runInNewContext: true\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__\n }\n // inject component styles\n if (injectStyles) {\n injectStyles.call(this, context)\n }\n // register component module identifier for async chunk inferrence\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier)\n }\n }\n // used by ssr in case component is cached and beforeCreate\n // never gets called\n options._ssrRegister = hook\n } else if (injectStyles) {\n hook = shadowMode\n ? function () {\n injectStyles.call(\n this,\n (options.functional ? this.parent : this).$root.$options.shadowRoot\n )\n }\n : injectStyles\n }\n\n if (hook) {\n if (options.functional) {\n // for template-only hot-reload because in that case the render fn doesn't\n // go through the normalizer\n options._injectStyles = hook\n // register for functional component in vue file\n var originalRender = options.render\n options.render = function renderWithStyleInjection (h, context) {\n hook.call(context)\n return originalRender(h, context)\n }\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate\n options.beforeCreate = existing\n ? [].concat(existing, hook)\n : [hook]\n }\n }\n\n return {\n exports: scriptExports,\n options: options\n }\n}\n","import { render, staticRenderFns } from \"./HotmartHeader.vue?vue&type=template&id=491df14a&\"\nimport script from \"./HotmartHeader.vue?vue&type=script&lang=js&\"\nexport * from \"./HotmartHeader.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"menu--switch__wrapper\"},[_c('div',{staticClass:\"container no-padding\"},[_c('div',{staticClass:\"menu--switch\"},[(_vm.topBarConfig.klicksend.enabled && !_vm.topBarConfig.user.ucode)?_c('ul',{staticClass:\"container no-padding\"},[_vm._m(0),_c('li',{staticClass:\"myKlicksendMenu\"},[_c('a',{attrs:{\"href\":_vm.topBarConfig.klicksend.url,\"data-turbolinks\":\"false\"}},[_c('i',{staticClass:\"icon-kp-ks\"}),_vm._v(\" Klicksend \")])])]):_vm._e(),_c('locale-dropdown')],1)])])}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',[_c('i',{staticClass:\"icon-kp-kp\"}),_vm._v(\" Klickpages \")])}]\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"dropdown drop\",attrs:{\"href\":\"#\"}},[_c('div',{staticClass:\"drop__text\"}),_c('a',{staticClass:\"dropdown-toggle\",attrs:{\"href\":\"javascript:;\",\"data-toggle\":\"dropdown\"}},[_c('span',{class:(\"image image--\" + (_vm.topBarConfig.locale.current_locale))}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.current_locale)+\" \")]),_c('div',{staticClass:\"drop__list dropdown-menu\"},[_c('div',{staticClass:\"drop__shadow\"},[_c('a',{staticClass:\"drop__item\",class:_vm.topBarConfig.locale.current_locale === 'pt-BR' ? 'active' : '',attrs:{\"href\":_vm.portuguesePath}},[_c('span',{staticClass:\"image image--pt-BR\"}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.portuguese)+\" \"),_c('span',{staticClass:\"select\"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])]),_c('a',{staticClass:\"drop__item\",class:_vm.topBarConfig.locale.current_locale === 'en' ? 'active' : '',attrs:{\"href\":_vm.englishPath}},[_c('span',{staticClass:\"image image--en\"}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.english)+\" \"),_c('span',{staticClass:\"select\"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])]),_c('a',{staticClass:\"drop__item\",class:_vm.topBarConfig.locale.current_locale === 'es' ? 'active' : '',attrs:{\"href\":_vm.spanishPath}},[_c('span',{staticClass:\"image image--es\"}),_vm._v(\" \"+_vm._s(_vm.topBarConfig.locale.spanish)+\" \"),_c('span',{staticClass:\"select\"},[_vm._v(_vm._s(_vm.topBarConfig.locale.selected))])])])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","export default function _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}","import defineProperty from \"./defineProperty\";\n\nfunction ownKeys(object, enumerableOnly) {\n var keys = Object.keys(object);\n\n if (Object.getOwnPropertySymbols) {\n var symbols = Object.getOwnPropertySymbols(object);\n if (enumerableOnly) symbols = symbols.filter(function (sym) {\n return Object.getOwnPropertyDescriptor(object, sym).enumerable;\n });\n keys.push.apply(keys, symbols);\n }\n\n return keys;\n}\n\nexport default function _objectSpread2(target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i] != null ? arguments[i] : {};\n\n if (i % 2) {\n ownKeys(Object(source), true).forEach(function (key) {\n defineProperty(target, key, source[key]);\n });\n } else if (Object.getOwnPropertyDescriptors) {\n Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));\n } else {\n ownKeys(Object(source)).forEach(function (key) {\n Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));\n });\n }\n }\n\n return target;\n}","\n\n \n \n \n {{topBarConfig.locale.current_locale}}\n \n \n \n \n \n {{topBarConfig.locale.portuguese}}\n {{topBarConfig.locale.selected}}\n \n \n \n {{topBarConfig.locale.english}}\n {{topBarConfig.locale.selected}}\n \n \n \n {{topBarConfig.locale.spanish}}\n {{topBarConfig.locale.selected}}\n \n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./LocaleDropdown.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./LocaleDropdown.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./LocaleDropdown.vue?vue&type=template&id=2c1c99e0&\"\nimport script from \"./LocaleDropdown.vue?vue&type=script&lang=js&\"\nexport * from \"./LocaleDropdown.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n \n Klickpages\n \n \n \n \n Klicksend\n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuSwitch.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuSwitch.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./MenuSwitch.vue?vue&type=template&id=5fa3fd16&\"\nimport script from \"./MenuSwitch.vue?vue&type=script&lang=js&\"\nexport * from \"./MenuSwitch.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"navbar-header\"},[_c('a',{attrs:{\"href\":_vm.topBarConfig.home.url}},[_c('img',{staticClass:\"img-responsive\",attrs:{\"src\":require(\"../assets/images/logo-kp-white.png\")}})]),_vm._m(0)])}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('button',{staticClass:\"navbar-toggle collapsed\",attrs:{\"type\":\"button\",\"data-toggle\":\"collapse\",\"data-target\":\"#kp-nav-header\",\"aria-expanded\":\"false\"}},[_c('span',{staticClass:\"icon-bar\"}),_c('span',{staticClass:\"icon-bar\"}),_c('span',{staticClass:\"icon-bar\"})])}]\n\nexport { render, staticRenderFns }","\n\n \n \n \n\n \n \n \n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HomeLink.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./HomeLink.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./HomeLink.vue?vue&type=template&id=6f2f05e0&\"\nimport script from \"./HomeLink.vue?vue&type=script&lang=js&\"\nexport * from \"./HomeLink.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('ul',{staticClass:\"navbar__menu\",attrs:{\"id\":\"kp-nav-header\"}},[_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.pages.url,\"icon\":'icon-kp-monitor',\"linkTitle\":_vm.topBarConfig.pages.title}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klicktest.url,\"icon\":'icon-kp-testab',\"linkTitle\":_vm.topBarConfig.klicktest.title,\"linkDescription\":_vm.topBarConfig.klicktest.description,\"enabled\":_vm.topBarConfig.klicktest.enabled}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klicktimer.url,\"icon\":'icon-kp-klicktimer',\"linkTitle\":_vm.topBarConfig.klicktimer.title,\"linkDescription\":_vm.topBarConfig.klicktimer.description,\"enabled\":_vm.topBarConfig.klicktimer.enabled}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klickbox.url,\"icon\":'icon-kp-pop-up',\"linkTitle\":_vm.topBarConfig.klickbox.title,\"linkDescription\":_vm.topBarConfig.klickbox.description,\"enabled\":_vm.topBarConfig.klickbox.enabled}}),_c('nav-link-item',{attrs:{\"url\":_vm.topBarConfig.klickredirect.url,\"icon\":'icon-kp-link',\"linkTitle\":_vm.topBarConfig.klickredirect.title,\"linkDescription\":_vm.topBarConfig.klickredirect.description}})],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{class:{ locked: !_vm.enabled}},[_c('a',{attrs:{\"href\":_vm.enabled ? _vm.url : 'javascript:;'}},[_c('i',{class:(_vm.icon + \" mr\")}),_c('span',{staticClass:\"title\"},[_vm._v(_vm._s(_vm.linkTitle))])]),(_vm.linkDescription)?_c('div',{staticClass:\"tooltip-status\"},[_c('div',[_c('div',{staticClass:\"tooltip-inner\"},[_c('i',{class:(\"icon-left \" + _vm.icon)}),_vm._v(\" \"+_vm._s(_vm.linkDescription)+\" \")]),_c('div',{staticClass:\"message-content\"},[_c('i',{staticClass:\"icon-left icon-kp-lock\"}),_c('div',[_vm._v(\" \"+_vm._s(_vm.topBarConfig.upgrade.description)+\" \"),_c('a',{staticClass:\"btn-round\",attrs:{\"href\":_vm.topBarConfig.upgrade.url,\"target\":\"_blank\"}},[_vm._v(_vm._s(_vm.topBarConfig.upgrade.title))])])])])]):_vm._e()])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\n \n \n \n {{linkTitle}}\n \n \n \n \n \n {{linkDescription}}\n \n \n \n \n {{topBarConfig.upgrade.description}}\n {{topBarConfig.upgrade.title}}\n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkItem.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkItem.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NavLinkItem.vue?vue&type=template&id=6c900231&\"\nimport script from \"./NavLinkItem.vue?vue&type=script&lang=js&\"\nexport * from \"./NavLinkItem.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkList.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NavLinkList.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NavLinkList.vue?vue&type=template&id=4c7e491c&\"\nimport script from \"./NavLinkList.vue?vue&type=script&lang=js&\"\nexport * from \"./NavLinkList.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"dropdown menu-user\"},[_c('a',{staticClass:\"kp-user dropdown-toggle clearfix\",attrs:{\"href\":\"javascript:;\",\"data-toggle\":\"dropdown\"}},[_c('span',{staticClass:\"btn-user\"},[_vm._v(_vm._s(_vm.topBarConfig.user.name[0]))]),_c('span',{staticClass:\"user__text\"},[_vm._v(_vm._s(_vm.topBarConfig.user.name))]),_vm._m(0)]),_c('ul',{staticClass:\"dropdown-menu\"},[_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.profile.url}},[_c('profile-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.profile.title)+\" \")],1)]),_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.mailservice.url}},[_c('mail-service-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.mailservice.title)+\" \")],1)]),_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.domain.url}},[_c('domain-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.domain.title)+\" \")],1)]),_c('li',[_c('a',{staticClass:\"option\",attrs:{\"href\":_vm.topBarConfig.logout.url}},[_c('logout-icon'),_vm._v(\" \"+_vm._s(_vm.topBarConfig.logout.title)+\" \")],1)])])])}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('span',{staticClass:\"btn\"},[_c('i',{staticClass:\"fa fa-angle-down\"})])}]\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"fill\":\"#47B365\",\"width\":\"16px\",\"height\":\"16px\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"M255.642,505.441c-67.213,0-130.41-26.174-177.944-73.703C30.172,384.209,3.995,321.015,3.995,253.797 c0-67.213,26.176-130.407,73.703-177.941C125.235,28.326,188.429,2.153,255.642,2.153s130.405,26.174,177.941,73.703 c47.526,47.534,73.703,110.729,73.703,177.941c0,67.218-26.176,130.413-73.703,177.941 C386.049,479.267,322.855,505.441,255.642,505.441z M255.642,23.897c-126.768,0-229.902,103.132-229.902,229.899 s103.134,229.899,229.902,229.899c126.765,0,229.899-103.132,229.899-229.899S382.407,23.897,255.642,23.897z\"}}),_c('path',{attrs:{\"d\":\"M302.8,169.62c-5.994,0-10.874-4.879-10.874-10.874v-9.523c0-5.994,4.879-10.874,10.874-10.874 c5.994,0,10.874,4.879,10.874,10.874v9.523C313.674,164.741,308.795,169.62,302.8,169.62z\"}}),_c('path',{attrs:{\"d\":\"M432.593,375.823c-5.997,0-10.874-4.879-10.874-10.874v-38.753c0-5.994,4.877-10.874,10.874-10.874h19.141 c5.997,0,10.874,4.879,10.874,10.874s-4.877,10.874-10.874,10.874h-8.267v27.879C443.467,370.943,438.587,375.823,432.593,375.823z \"}}),_c('path',{attrs:{\"d\":\"M182.766,460.587c-5.994,0-10.874-4.879-10.874-10.874v-19.467c0-5.115,3.637-9.589,8.646-10.641 c11.255-2.357,19.427-12.434,19.427-23.962c0-13.504-10.985-24.492-24.486-24.492h-23.615c-5.994,0-10.874-4.877-10.874-10.871 v-6.696c0-22.754-18.51-41.264-41.262-41.264c-13.054,0-25.061,5.984-32.944,16.415c-2.077,2.742-5.242,4.312-8.683,4.312 c-2.379,0-4.643-0.758-6.548-2.196c-4.787-3.618-5.735-10.452-2.119-15.234c4.924-6.519,10.911-11.92,17.808-16.073v-14.262 c-13.361-4.609-22.51-17.276-22.51-31.559v-60.628c0-5.997,4.877-10.874,10.874-10.874c5.994,0,10.871,4.877,10.871,10.874v60.628 c0,6.416,5.221,11.637,11.639,11.637c6.416,0,11.637-5.221,11.637-11.637v-17.639c0-3.388,1.534-6.519,4.206-8.593 c1.897-1.473,4.265-2.281,6.662-2.281c0.736,0,1.473,0.074,2.191,0.223c0.89,0.106,4.294,0.323,17.197,0.323 c9.753,0,22.968-0.127,36.631-0.35v-99.336c0-4.532,2.853-8.63,7.099-10.201c6.686-2.469,11.178-8.919,11.178-16.052 c0-9.435-7.676-17.109-17.109-17.109h-4.938c-5.994,0-10.874-4.877-10.874-10.874c0-5.994,4.879-10.874,10.874-10.874h4.938 c21.424,0,38.854,17.432,38.854,38.856c0,13.395-6.961,25.866-18.277,32.957v113.891c0,5.997-4.877,10.874-10.874,10.874 c-5.83,0-10.603-4.614-10.86-10.384c-13.809,0.236-25.384,0.355-34.441,0.355c-4.058,0-7.647-0.024-10.712-0.072v6.283 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c5.994,0,10.874,4.877,10.874,10.871v3.136C145.38,276.06,140.5,280.937,134.506,280.937z\"}}),_c('path',{attrs:{\"d\":\"M327.922,460.812c-3.783,0-7.234-1.915-9.239-5.126c-7.051-11.324-10.776-24.454-10.776-37.977v-20.304 h-2.826c-32.428,0-58.808-26.38-58.808-58.808c0-20.579,10.37-39.177,27.797-49.963c6.27-17.088,22.566-28.491,40.891-28.491 c14.619,0,28.423,7.486,36.422,19.647h88.105v-11.382c-15.965-3.073-30.155-12.924-38.61-26.839l-66.49,0.005 c-7.186,8.418-17.904,13.406-28.955,13.406c-20.95,0-37.996-17.046-37.996-37.998V196.17c0-5.994,4.879-10.871,10.874-10.871 h43.373v-15.266c0-17.046,13.162-32.629,29.969-35.477c0.604-0.101,1.213-0.148,1.817-0.148h34.096v-12.497h-10.294 c-5.997,0-10.874-4.877-10.874-10.871c0-5.994,4.877-10.874,10.874-10.874h30.907c5.994,0,10.874,4.879,10.874,10.874 c0,5.613-4.275,10.246-9.743,10.813v23.427c0,5.997-4.877,10.874-10.874,10.874h-43.895c-5.952,1.441-11.115,7.849-11.115,13.88 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\"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"fill\":\"#47B365\",\"id\":\"Layer_1\",\"xmlns\":\"http://www.w3.org/2000/svg\",\"viewBox\":\"0 0 64 64\"}},[_c('path',{attrs:{\"d\":\"M12.1 40.6c-.3 0-.7-.1-.9-.4-.2-.2-.3-.5-.3-.9 0-.3.1-.6.4-.9l10.2-9.6c.2-.2.5-.3.8-.3.3 0 .7.1.9.4.5.5.4 1.3 0 1.7L13 40.2c-.3.2-.6.4-.9.4z\"}}),_c('path',{staticClass:\"st0\",attrs:{\"d\":\"M34.9 47.5v-.4H6.1c-1.3 0-2.3-1-2.3-2.3V14.5c0-1.3 1-2.3 2.3-2.3h46.1c1.3 0 2.3 1 2.3 2.3v12.2c.4-.1.8-.2 1.3-.2.4 0 .8.1 1.1.2V14.5c0-2.6-2.1-4.8-4.8-4.8h-46c-2.6 0-4.8 2.1-4.8 4.8v30.2c0 2.6 2.1 4.8 4.8 4.8h29.4c-.4-.6-.6-1.3-.6-2z\"}}),_c('path',{staticClass:\"st0\",attrs:{\"d\":\"M29.1 34.4c-1.3 0-2.5-.4-3.5-1.3L2.9 13.3c-.2-.2-.4-.5-.4-.8 0-.3.1-.6.3-.9.2-.3.6-.4.9-.4.3 0 .6.1.8.3l22.8 19.9c.5.4 1.2.7 1.9.7s1.4-.2 1.9-.7l22.7-19.8c.2-.2.5-.3.8-.3.3 0 .7.2.9.4.4.5.4 1.3-.1 1.7L32.6 33.1c-.9.8-2.1 1.3-3.5 1.3z\"}}),_c('g',[_c('path',{staticClass:\"st0\",attrs:{\"d\":\"M61.2 36.6l-2.2-.3h-.2l-.1-.3-.1-.2.2-.2c.1-.2.2-.3.4-.5.3-.3.5-.7.8-1.1.2-.3.4-.7.4-1.1 0-.4-.1-.8-.3-1.1-.7-1-1.8-2-2.6-2.8l-.5-.2c-.3-.3-.7-.4-1.2-.4-.4 0-.8.1-1.1.4l-2.1 1.6-.4-2.7c-.1-.9-.9-1.5-1.8-1.5h-3.7c-.8 0-1.5.5-1.7 1.3-.2.8-.3 1.5-.4 2.1l-.1.8-2-1.6c-.3-.3-.7-.4-1.1-.4-.6 0-1.4.5-2.7 1.8-.8.8-1.5 1.6-1.5 1.7-.2.1-.4.5-.4 1.1 0 .4.2.8.4 1.2.3.4.7.9 1.1 1.4l.5.6-2.9.4c-.9.2-1.4 1-1.4 1.7V42c0 .9.6 1.6 1.5 1.8l2.4.4.2.5-.2.2c-.1.1-.2.3-.4.5-.3.3-.5.7-.8 1-.2.3-.4.7-.4 1.1 0 .4.1.8.3 1.1.7 1 1.9 2 2.8 2.8l.1.1c.3.3.8.5 1.2.5.4 0 .8-.1 1.1-.4l2.1-1.6.4 2.7c.1.9.9 1.5 1.8 1.5h3.7c.8 0 1.5-.5 1.7-1.3.2-.8.3-1.5.4-2.1l.1-.8 2.1 1.6c.3.2.7.3 1 .3.4 0 1.1-.2 2.7-1.8.6-.6 1.2-1.3 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[]\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./Profile.vue?vue&type=template&id=4b40285d&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"fill\":\"#E5152E\",\"width\":\"16px\",\"height\":\"16px\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"M386.75,167.462c-2.639,0-5.119,1.027-6.985,2.893c-3.846,3.849-3.846,10.113,0.002,13.963l61.84,61.831 H217.274c-5.444,0-9.873,4.43-9.873,9.874s4.429,9.874,9.873,9.874h223.31l-60.875,61.889c-3.8,3.867-3.762,10.12,0.088,13.936 c1.86,1.849,4.327,2.864,6.949,2.864c2.639,0,5.121-1.028,6.988-2.896l78.691-78.688c1.863-1.864,2.89-4.343,2.89-6.98 c0-2.599-1.054-5.144-2.89-6.981l-78.691-78.688C391.868,168.489,389.387,167.462,386.75,167.462z\"}}),_c('path',{attrs:{\"d\":\"M71.58,8.17c-5.444,0-9.873,4.43-9.873,9.874v475.959c0,5.444,4.429,9.874,9.873,9.874h289.047 c5.444,0,9.873-4.429,9.873-9.874v-87.104c0-5.444-4.429-9.874-9.873-9.874s-9.874,4.429-9.874,9.874v77.23H81.454V27.917 h269.299v77.23c0,5.444,4.43,9.873,9.874,9.873s9.873-4.429,9.873-9.873V18.043c0-2.638-1.026-5.116-2.892-6.981 c-1.865-1.864-4.345-2.892-6.981-2.892H71.58z\"}})])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./Logout.vue?vue&type=template&id=db2946c6&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n\n \n {{topBarConfig.user.name[0]}}\n {{topBarConfig.user.name}}\n \n \n \n \n \n \n \n \n {{topBarConfig.profile.title}}\n \n \n \n \n \n {{topBarConfig.mailservice.title}}\n \n \n \n \n \n {{topBarConfig.domain.title}}\n \n \n \n \n \n {{topBarConfig.logout.title}}\n \n \n \n\n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuUserDropdown.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./MenuUserDropdown.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./MenuUserDropdown.vue?vue&type=template&id=2bf8c61a&\"\nimport script from \"./MenuUserDropdown.vue?vue&type=script&lang=js&\"\nexport * from \"./MenuUserDropdown.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"nav-notifications\",class:{open: _vm.notificationsOpen},staticStyle:{\"display\":\"block\"},on:{\"click\":function($event){return _vm.toggleNotifications()}}},[_c('div',{staticClass:\"new-notifications-signal\",class:_vm.newNotifications ? 'active' : ''}),_c('a',{staticClass:\"dropdown-toggle\",attrs:{\"href\":\"javascript:;\",\"data-toggle\":\"dropdown\"}},[_c('notification-icon')],1),_c('notification-list',{attrs:{\"notificationsOpen\":_vm.notificationsOpen},on:{\"notificationsReaded\":_vm.readNotifications}})],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('svg',{attrs:{\"xmlns\":\"http://www.w3.org/2000/svg\",\"viewBox\":\"0 0 512 512\"}},[_c('path',{attrs:{\"d\":\"m450.201 407.453c-1.505-.977-12.832-8.912-24.174-32.917-20.829-44.082-25.201-106.18-25.201-150.511 0-.193-.004-.384-.011-.576-.227-58.589-35.31-109.095-85.514-131.756v-34.657c0-31.45-25.544-57.036-56.942-57.036h-4.719c-31.398 0-56.942 25.586-56.942 57.036v34.655c-50.372 22.734-85.525 73.498-85.525 132.334 0 44.331-4.372 106.428-25.201 150.511-11.341 24.004-22.668 31.939-24.174 32.917-6.342 2.935-9.469 9.715-8.01 16.586 1.473 6.939 7.959 11.723 15.042 11.723h109.947c.614 42.141 35.008 76.238 77.223 76.238s76.609-34.097 77.223-76.238h109.947c7.082 0 13.569-4.784 15.042-11.723 1.457-6.871-1.669-13.652-8.011-16.586zm-223.502-350.417c0-14.881 12.086-26.987 26.942-26.987h4.719c14.856 0 26.942 12.106 26.942 26.987v24.917c-9.468-1.957-19.269-2.987-29.306-2.987-10.034 0-19.832 1.029-29.296 2.984v-24.914zm29.301 424.915c-25.673 0-46.614-20.617-47.223-46.188h94.445c-.608 25.57-21.549 46.188-47.222 46.188zm60.4-76.239c-.003 0-213.385 0-213.385 0 2.595-4.044 5.236-8.623 7.861-13.798 20.104-39.643 30.298-96.129 30.298-167.889 0-63.417 51.509-115.01 114.821-115.01s114.821 51.593 114.821 115.06c0 .185.003.369.01.553.057 71.472 10.25 127.755 30.298 167.286 2.625 5.176 5.267 9.754 7.861 13.798z\"}})])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import { render, staticRenderFns } from \"./Notification.vue?vue&type=template&id=20ab1395&\"\nvar script = {}\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.mounted)?_c('vue-custom-scrollbar',{staticClass:\"drop__list drop__list--notifications dropdown-menu\",attrs:{\"tagname\":'ul'},on:{\"ps-y-reach-end\":_vm.onInfiniteScroll}},[_vm._l((_vm.notifications.items),function(notification){return _c('notification-item',{key:(\"\" + (notification.id)),attrs:{\"notification\":notification}})}),(_vm.showNotificationError)?_c('notification-error',{attrs:{\"errorMessage\":_vm.errorMessage},on:{\"refreshNotifications\":_vm.refreshNotifications}}):_vm._e(),(_vm.isLoading)?_c('loader'):_vm._e()],2):_vm._e()}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:\"drop__item drop__item--notifications\"},[_c('span',{staticClass:\"date\"},[_vm._v(_vm._s(_vm.notificationDate))]),_c('span',{staticClass:\"title\"},[_vm._v(_vm._s(_vm.notification.data[_vm.locale].title))]),_c('p',[_vm._v(_vm._s(_vm.notification.data[_vm.locale].description))]),_c('a',{attrs:{\"href\":_vm.notification.data[_vm.locale].link,\"target\":\"_blank\"}},[_vm._v(_vm._s(_vm.notification.data[_vm.locale].linkText)+\" \")])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","/*!\n * vue-i18n v8.18.2 \n * (c) 2020 kazuya kawaguchi\n * Released under the MIT License.\n */\n/* */\n\n/**\n * constants\n */\n\nvar numberFormatKeys = [\n 'style',\n 'currency',\n 'currencyDisplay',\n 'useGrouping',\n 'minimumIntegerDigits',\n 'minimumFractionDigits',\n 'maximumFractionDigits',\n 'minimumSignificantDigits',\n 'maximumSignificantDigits',\n 'localeMatcher',\n 'formatMatcher',\n 'unit'\n];\n\n/**\n * utilities\n */\n\nfunction warn (msg, err) {\n if (typeof console !== 'undefined') {\n console.warn('[vue-i18n] ' + msg);\n /* istanbul ignore if */\n if (err) {\n console.warn(err.stack);\n }\n }\n}\n\nfunction error (msg, err) {\n if (typeof console !== 'undefined') {\n console.error('[vue-i18n] ' + msg);\n /* istanbul ignore if */\n if (err) {\n console.error(err.stack);\n }\n }\n}\n\nvar isArray = Array.isArray;\n\nfunction isObject (obj) {\n return obj !== null && typeof obj === 'object'\n}\n\nfunction isBoolean (val) {\n return typeof val === 'boolean'\n}\n\nfunction isString (val) {\n return typeof val === 'string'\n}\n\nvar toString = Object.prototype.toString;\nvar OBJECT_STRING = '[object Object]';\nfunction isPlainObject (obj) {\n return toString.call(obj) === OBJECT_STRING\n}\n\nfunction isNull (val) {\n return val === null || val === undefined\n}\n\nfunction parseArgs () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var locale = null;\n var params = null;\n if (args.length === 1) {\n if (isObject(args[0]) || Array.isArray(args[0])) {\n params = args[0];\n } else if (typeof args[0] === 'string') {\n locale = args[0];\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n locale = args[0];\n }\n /* istanbul ignore if */\n if (isObject(args[1]) || Array.isArray(args[1])) {\n params = args[1];\n }\n }\n\n return { locale: locale, params: params }\n}\n\nfunction looseClone (obj) {\n return JSON.parse(JSON.stringify(obj))\n}\n\nfunction remove (arr, item) {\n if (arr.length) {\n var index = arr.indexOf(item);\n if (index > -1) {\n return arr.splice(index, 1)\n }\n }\n}\n\nfunction includes (arr, item) {\n return !!~arr.indexOf(item)\n}\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn (obj, key) {\n return hasOwnProperty.call(obj, key)\n}\n\nfunction merge (target) {\n var arguments$1 = arguments;\n\n var output = Object(target);\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments$1[i];\n if (source !== undefined && source !== null) {\n var key = (void 0);\n for (key in source) {\n if (hasOwn(source, key)) {\n if (isObject(source[key])) {\n output[key] = merge(output[key], source[key]);\n } else {\n output[key] = source[key];\n }\n }\n }\n }\n }\n return output\n}\n\nfunction looseEqual (a, b) {\n if (a === b) { return true }\n var isObjectA = isObject(a);\n var isObjectB = isObject(b);\n if (isObjectA && isObjectB) {\n try {\n var isArrayA = Array.isArray(a);\n var isArrayB = Array.isArray(b);\n if (isArrayA && isArrayB) {\n return a.length === b.length && a.every(function (e, i) {\n return looseEqual(e, b[i])\n })\n } else if (!isArrayA && !isArrayB) {\n var keysA = Object.keys(a);\n var keysB = Object.keys(b);\n return keysA.length === keysB.length && keysA.every(function (key) {\n return looseEqual(a[key], b[key])\n })\n } else {\n /* istanbul ignore next */\n return false\n }\n } catch (e) {\n /* istanbul ignore next */\n return false\n }\n } else if (!isObjectA && !isObjectB) {\n return String(a) === String(b)\n } else {\n return false\n }\n}\n\n/* */\n\nfunction extend (Vue) {\n if (!Vue.prototype.hasOwnProperty('$i18n')) {\n // $FlowFixMe\n Object.defineProperty(Vue.prototype, '$i18n', {\n get: function get () { return this._i18n }\n });\n }\n\n Vue.prototype.$t = function (key) {\n var values = [], len = arguments.length - 1;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];\n\n var i18n = this.$i18n;\n return i18n._t.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this ].concat( values ))\n };\n\n Vue.prototype.$tc = function (key, choice) {\n var values = [], len = arguments.length - 2;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];\n\n var i18n = this.$i18n;\n return i18n._tc.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this, choice ].concat( values ))\n };\n\n Vue.prototype.$te = function (key, locale) {\n var i18n = this.$i18n;\n return i18n._te(key, i18n.locale, i18n._getMessages(), locale)\n };\n\n Vue.prototype.$d = function (value) {\n var ref;\n\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n return (ref = this.$i18n).d.apply(ref, [ value ].concat( args ))\n };\n\n Vue.prototype.$n = function (value) {\n var ref;\n\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n return (ref = this.$i18n).n.apply(ref, [ value ].concat( args ))\n };\n}\n\n/* */\n\nvar mixin = {\n beforeCreate: function beforeCreate () {\n var options = this.$options;\n options.i18n = options.i18n || (options.__i18n ? {} : null);\n\n if (options.i18n) {\n if (options.i18n instanceof VueI18n) {\n // init locale messages via custom blocks\n if (options.__i18n) {\n try {\n var localeMessages = {};\n options.__i18n.forEach(function (resource) {\n localeMessages = merge(localeMessages, JSON.parse(resource));\n });\n Object.keys(localeMessages).forEach(function (locale) {\n options.i18n.mergeLocaleMessage(locale, localeMessages[locale]);\n });\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n error(\"Cannot parse locale messages via custom blocks.\", e);\n }\n }\n }\n this._i18n = options.i18n;\n this._i18nWatcher = this._i18n.watchI18nData();\n } else if (isPlainObject(options.i18n)) {\n var rootI18n = this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n\n ? this.$root.$i18n\n : null;\n // component local i18n\n if (rootI18n) {\n options.i18n.root = this.$root;\n options.i18n.formatter = rootI18n.formatter;\n options.i18n.fallbackLocale = rootI18n.fallbackLocale;\n options.i18n.formatFallbackMessages = rootI18n.formatFallbackMessages;\n options.i18n.silentTranslationWarn = rootI18n.silentTranslationWarn;\n options.i18n.silentFallbackWarn = rootI18n.silentFallbackWarn;\n options.i18n.pluralizationRules = rootI18n.pluralizationRules;\n options.i18n.preserveDirectiveContent = rootI18n.preserveDirectiveContent;\n }\n\n // init locale messages via custom blocks\n if (options.__i18n) {\n try {\n var localeMessages$1 = {};\n options.__i18n.forEach(function (resource) {\n localeMessages$1 = merge(localeMessages$1, JSON.parse(resource));\n });\n options.i18n.messages = localeMessages$1;\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot parse locale messages via custom blocks.\", e);\n }\n }\n }\n\n var ref = options.i18n;\n var sharedMessages = ref.sharedMessages;\n if (sharedMessages && isPlainObject(sharedMessages)) {\n options.i18n.messages = merge(options.i18n.messages, sharedMessages);\n }\n\n this._i18n = new VueI18n(options.i18n);\n this._i18nWatcher = this._i18n.watchI18nData();\n\n if (options.i18n.sync === undefined || !!options.i18n.sync) {\n this._localeWatcher = this.$i18n.watchLocale();\n }\n\n if (rootI18n) {\n rootI18n.onComponentInstanceCreated(this._i18n);\n }\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot be interpreted 'i18n' option.\");\n }\n }\n } else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n // root i18n\n this._i18n = this.$root.$i18n;\n } else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {\n // parent i18n\n this._i18n = options.parent.$i18n;\n }\n },\n\n beforeMount: function beforeMount () {\n var options = this.$options;\n options.i18n = options.i18n || (options.__i18n ? {} : null);\n\n if (options.i18n) {\n if (options.i18n instanceof VueI18n) {\n // init locale messages via custom blocks\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else if (isPlainObject(options.i18n)) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot be interpreted 'i18n' option.\");\n }\n }\n } else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n }\n },\n\n beforeDestroy: function beforeDestroy () {\n if (!this._i18n) { return }\n\n var self = this;\n this.$nextTick(function () {\n if (self._subscribing) {\n self._i18n.unsubscribeDataChanging(self);\n delete self._subscribing;\n }\n\n if (self._i18nWatcher) {\n self._i18nWatcher();\n self._i18n.destroyVM();\n delete self._i18nWatcher;\n }\n\n if (self._localeWatcher) {\n self._localeWatcher();\n delete self._localeWatcher;\n }\n });\n }\n};\n\n/* */\n\nvar interpolationComponent = {\n name: 'i18n',\n functional: true,\n props: {\n tag: {\n type: [String, Boolean],\n default: 'span'\n },\n path: {\n type: String,\n required: true\n },\n locale: {\n type: String\n },\n places: {\n type: [Array, Object]\n }\n },\n render: function render (h, ref) {\n var data = ref.data;\n var parent = ref.parent;\n var props = ref.props;\n var slots = ref.slots;\n\n var $i18n = parent.$i18n;\n if (!$i18n) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot find VueI18n instance!');\n }\n return\n }\n\n var path = props.path;\n var locale = props.locale;\n var places = props.places;\n var params = slots();\n var children = $i18n.i(\n path,\n locale,\n onlyHasDefaultPlace(params) || places\n ? useLegacyPlaces(params.default, places)\n : params\n );\n\n var tag = (!!props.tag && props.tag !== true) || props.tag === false ? props.tag : 'span';\n return tag ? h(tag, data, children) : children\n }\n};\n\nfunction onlyHasDefaultPlace (params) {\n var prop;\n for (prop in params) {\n if (prop !== 'default') { return false }\n }\n return Boolean(prop)\n}\n\nfunction useLegacyPlaces (children, places) {\n var params = places ? createParamsFromPlaces(places) : {};\n\n if (!children) { return params }\n\n // Filter empty text nodes\n children = children.filter(function (child) {\n return child.tag || child.text.trim() !== ''\n });\n\n var everyPlace = children.every(vnodeHasPlaceAttribute);\n if (process.env.NODE_ENV !== 'production' && everyPlace) {\n warn('`place` attribute is deprecated in next major version. Please switch to Vue slots.');\n }\n\n return children.reduce(\n everyPlace ? assignChildPlace : assignChildIndex,\n params\n )\n}\n\nfunction createParamsFromPlaces (places) {\n if (process.env.NODE_ENV !== 'production') {\n warn('`places` prop is deprecated in next major version. Please switch to Vue slots.');\n }\n\n return Array.isArray(places)\n ? places.reduce(assignChildIndex, {})\n : Object.assign({}, places)\n}\n\nfunction assignChildPlace (params, child) {\n if (child.data && child.data.attrs && child.data.attrs.place) {\n params[child.data.attrs.place] = child;\n }\n return params\n}\n\nfunction assignChildIndex (params, child, index) {\n params[index] = child;\n return params\n}\n\nfunction vnodeHasPlaceAttribute (vnode) {\n return Boolean(vnode.data && vnode.data.attrs && vnode.data.attrs.place)\n}\n\n/* */\n\nvar numberComponent = {\n name: 'i18n-n',\n functional: true,\n props: {\n tag: {\n type: [String, Boolean],\n default: 'span'\n },\n value: {\n type: Number,\n required: true\n },\n format: {\n type: [String, Object]\n },\n locale: {\n type: String\n }\n },\n render: function render (h, ref) {\n var props = ref.props;\n var parent = ref.parent;\n var data = ref.data;\n\n var i18n = parent.$i18n;\n\n if (!i18n) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot find VueI18n instance!');\n }\n return null\n }\n\n var key = null;\n var options = null;\n\n if (isString(props.format)) {\n key = props.format;\n } else if (isObject(props.format)) {\n if (props.format.key) {\n key = props.format.key;\n }\n\n // Filter out number format options only\n options = Object.keys(props.format).reduce(function (acc, prop) {\n var obj;\n\n if (includes(numberFormatKeys, prop)) {\n return Object.assign({}, acc, ( obj = {}, obj[prop] = props.format[prop], obj ))\n }\n return acc\n }, null);\n }\n\n var locale = props.locale || i18n.locale;\n var parts = i18n._ntp(props.value, locale, key, options);\n\n var values = parts.map(function (part, index) {\n var obj;\n\n var slot = data.scopedSlots && data.scopedSlots[part.type];\n return slot ? slot(( obj = {}, obj[part.type] = part.value, obj.index = index, obj.parts = parts, obj )) : part.value\n });\n\n var tag = (!!props.tag && props.tag !== true) || props.tag === false ? props.tag : 'span';\n return tag\n ? h(tag, {\n attrs: data.attrs,\n 'class': data['class'],\n staticClass: data.staticClass\n }, values)\n : values\n }\n};\n\n/* */\n\nfunction bind (el, binding, vnode) {\n if (!assert(el, vnode)) { return }\n\n t(el, binding, vnode);\n}\n\nfunction update (el, binding, vnode, oldVNode) {\n if (!assert(el, vnode)) { return }\n\n var i18n = vnode.context.$i18n;\n if (localeEqual(el, vnode) &&\n (looseEqual(binding.value, binding.oldValue) &&\n looseEqual(el._localeMessage, i18n.getLocaleMessage(i18n.locale)))) { return }\n\n t(el, binding, vnode);\n}\n\nfunction unbind (el, binding, vnode, oldVNode) {\n var vm = vnode.context;\n if (!vm) {\n warn('Vue instance does not exists in VNode context');\n return\n }\n\n var i18n = vnode.context.$i18n || {};\n if (!binding.modifiers.preserve && !i18n.preserveDirectiveContent) {\n el.textContent = '';\n }\n el._vt = undefined;\n delete el['_vt'];\n el._locale = undefined;\n delete el['_locale'];\n el._localeMessage = undefined;\n delete el['_localeMessage'];\n}\n\nfunction assert (el, vnode) {\n var vm = vnode.context;\n if (!vm) {\n warn('Vue instance does not exists in VNode context');\n return false\n }\n\n if (!vm.$i18n) {\n warn('VueI18n instance does not exists in Vue instance');\n return false\n }\n\n return true\n}\n\nfunction localeEqual (el, vnode) {\n var vm = vnode.context;\n return el._locale === vm.$i18n.locale\n}\n\nfunction t (el, binding, vnode) {\n var ref$1, ref$2;\n\n var value = binding.value;\n\n var ref = parseValue(value);\n var path = ref.path;\n var locale = ref.locale;\n var args = ref.args;\n var choice = ref.choice;\n if (!path && !locale && !args) {\n warn('value type not supported');\n return\n }\n\n if (!path) {\n warn('`path` is required in v-t directive');\n return\n }\n\n var vm = vnode.context;\n if (choice != null) {\n el._vt = el.textContent = (ref$1 = vm.$i18n).tc.apply(ref$1, [ path, choice ].concat( makeParams(locale, args) ));\n } else {\n el._vt = el.textContent = (ref$2 = vm.$i18n).t.apply(ref$2, [ path ].concat( makeParams(locale, args) ));\n }\n el._locale = vm.$i18n.locale;\n el._localeMessage = vm.$i18n.getLocaleMessage(vm.$i18n.locale);\n}\n\nfunction parseValue (value) {\n var path;\n var locale;\n var args;\n var choice;\n\n if (isString(value)) {\n path = value;\n } else if (isPlainObject(value)) {\n path = value.path;\n locale = value.locale;\n args = value.args;\n choice = value.choice;\n }\n\n return { path: path, locale: locale, args: args, choice: choice }\n}\n\nfunction makeParams (locale, args) {\n var params = [];\n\n locale && params.push(locale);\n if (args && (Array.isArray(args) || isPlainObject(args))) {\n params.push(args);\n }\n\n return params\n}\n\nvar Vue;\n\nfunction install (_Vue) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && install.installed && _Vue === Vue) {\n warn('already installed.');\n return\n }\n install.installed = true;\n\n Vue = _Vue;\n\n var version = (Vue.version && Number(Vue.version.split('.')[0])) || -1;\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && version < 2) {\n warn((\"vue-i18n (\" + (install.version) + \") need to use Vue 2.0 or later (Vue: \" + (Vue.version) + \").\"));\n return\n }\n\n extend(Vue);\n Vue.mixin(mixin);\n Vue.directive('t', { bind: bind, update: update, unbind: unbind });\n Vue.component(interpolationComponent.name, interpolationComponent);\n Vue.component(numberComponent.name, numberComponent);\n\n // use simple mergeStrategies to prevent i18n instance lose '__proto__'\n var strats = Vue.config.optionMergeStrategies;\n strats.i18n = function (parentVal, childVal) {\n return childVal === undefined\n ? parentVal\n : childVal\n };\n}\n\n/* */\n\nvar BaseFormatter = function BaseFormatter () {\n this._caches = Object.create(null);\n};\n\nBaseFormatter.prototype.interpolate = function interpolate (message, values) {\n if (!values) {\n return [message]\n }\n var tokens = this._caches[message];\n if (!tokens) {\n tokens = parse(message);\n this._caches[message] = tokens;\n }\n return compile(tokens, values)\n};\n\n\n\nvar RE_TOKEN_LIST_VALUE = /^(?:\\d)+/;\nvar RE_TOKEN_NAMED_VALUE = /^(?:\\w)+/;\n\nfunction parse (format) {\n var tokens = [];\n var position = 0;\n\n var text = '';\n while (position < format.length) {\n var char = format[position++];\n if (char === '{') {\n if (text) {\n tokens.push({ type: 'text', value: text });\n }\n\n text = '';\n var sub = '';\n char = format[position++];\n while (char !== undefined && char !== '}') {\n sub += char;\n char = format[position++];\n }\n var isClosed = char === '}';\n\n var type = RE_TOKEN_LIST_VALUE.test(sub)\n ? 'list'\n : isClosed && RE_TOKEN_NAMED_VALUE.test(sub)\n ? 'named'\n : 'unknown';\n tokens.push({ value: sub, type: type });\n } else if (char === '%') {\n // when found rails i18n syntax, skip text capture\n if (format[(position)] !== '{') {\n text += char;\n }\n } else {\n text += char;\n }\n }\n\n text && tokens.push({ type: 'text', value: text });\n\n return tokens\n}\n\nfunction compile (tokens, values) {\n var compiled = [];\n var index = 0;\n\n var mode = Array.isArray(values)\n ? 'list'\n : isObject(values)\n ? 'named'\n : 'unknown';\n if (mode === 'unknown') { return compiled }\n\n while (index < tokens.length) {\n var token = tokens[index];\n switch (token.type) {\n case 'text':\n compiled.push(token.value);\n break\n case 'list':\n compiled.push(values[parseInt(token.value, 10)]);\n break\n case 'named':\n if (mode === 'named') {\n compiled.push((values)[token.value]);\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Type of token '\" + (token.type) + \"' and format of value '\" + mode + \"' don't match!\"));\n }\n }\n break\n case 'unknown':\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Detect 'unknown' type of token!\");\n }\n break\n }\n index++;\n }\n\n return compiled\n}\n\n/* */\n\n/**\n * Path parser\n * - Inspired:\n * Vue.js Path parser\n */\n\n// actions\nvar APPEND = 0;\nvar PUSH = 1;\nvar INC_SUB_PATH_DEPTH = 2;\nvar PUSH_SUB_PATH = 3;\n\n// states\nvar BEFORE_PATH = 0;\nvar IN_PATH = 1;\nvar BEFORE_IDENT = 2;\nvar IN_IDENT = 3;\nvar IN_SUB_PATH = 4;\nvar IN_SINGLE_QUOTE = 5;\nvar IN_DOUBLE_QUOTE = 6;\nvar AFTER_PATH = 7;\nvar ERROR = 8;\n\nvar pathStateMachine = [];\n\npathStateMachine[BEFORE_PATH] = {\n 'ws': [BEFORE_PATH],\n 'ident': [IN_IDENT, APPEND],\n '[': [IN_SUB_PATH],\n 'eof': [AFTER_PATH]\n};\n\npathStateMachine[IN_PATH] = {\n 'ws': [IN_PATH],\n '.': [BEFORE_IDENT],\n '[': [IN_SUB_PATH],\n 'eof': [AFTER_PATH]\n};\n\npathStateMachine[BEFORE_IDENT] = {\n 'ws': [BEFORE_IDENT],\n 'ident': [IN_IDENT, APPEND],\n '0': [IN_IDENT, APPEND],\n 'number': [IN_IDENT, APPEND]\n};\n\npathStateMachine[IN_IDENT] = {\n 'ident': [IN_IDENT, APPEND],\n '0': [IN_IDENT, APPEND],\n 'number': [IN_IDENT, APPEND],\n 'ws': [IN_PATH, PUSH],\n '.': [BEFORE_IDENT, PUSH],\n '[': [IN_SUB_PATH, PUSH],\n 'eof': [AFTER_PATH, PUSH]\n};\n\npathStateMachine[IN_SUB_PATH] = {\n \"'\": [IN_SINGLE_QUOTE, APPEND],\n '\"': [IN_DOUBLE_QUOTE, APPEND],\n '[': [IN_SUB_PATH, INC_SUB_PATH_DEPTH],\n ']': [IN_PATH, PUSH_SUB_PATH],\n 'eof': ERROR,\n 'else': [IN_SUB_PATH, APPEND]\n};\n\npathStateMachine[IN_SINGLE_QUOTE] = {\n \"'\": [IN_SUB_PATH, APPEND],\n 'eof': ERROR,\n 'else': [IN_SINGLE_QUOTE, APPEND]\n};\n\npathStateMachine[IN_DOUBLE_QUOTE] = {\n '\"': [IN_SUB_PATH, APPEND],\n 'eof': ERROR,\n 'else': [IN_DOUBLE_QUOTE, APPEND]\n};\n\n/**\n * Check if an expression is a literal value.\n */\n\nvar literalValueRE = /^\\s?(?:true|false|-?[\\d.]+|'[^']*'|\"[^\"]*\")\\s?$/;\nfunction isLiteral (exp) {\n return literalValueRE.test(exp)\n}\n\n/**\n * Strip quotes from a string\n */\n\nfunction stripQuotes (str) {\n var a = str.charCodeAt(0);\n var b = str.charCodeAt(str.length - 1);\n return a === b && (a === 0x22 || a === 0x27)\n ? str.slice(1, -1)\n : str\n}\n\n/**\n * Determine the type of a character in a keypath.\n */\n\nfunction getPathCharType (ch) {\n if (ch === undefined || ch === null) { return 'eof' }\n\n var code = ch.charCodeAt(0);\n\n switch (code) {\n case 0x5B: // [\n case 0x5D: // ]\n case 0x2E: // .\n case 0x22: // \"\n case 0x27: // '\n return ch\n\n case 0x5F: // _\n case 0x24: // $\n case 0x2D: // -\n return 'ident'\n\n case 0x09: // Tab\n case 0x0A: // Newline\n case 0x0D: // Return\n case 0xA0: // No-break space\n case 0xFEFF: // Byte Order Mark\n case 0x2028: // Line Separator\n case 0x2029: // Paragraph Separator\n return 'ws'\n }\n\n return 'ident'\n}\n\n/**\n * Format a subPath, return its plain form if it is\n * a literal string or number. Otherwise prepend the\n * dynamic indicator (*).\n */\n\nfunction formatSubPath (path) {\n var trimmed = path.trim();\n // invalid leading 0\n if (path.charAt(0) === '0' && isNaN(path)) { return false }\n\n return isLiteral(trimmed) ? stripQuotes(trimmed) : '*' + trimmed\n}\n\n/**\n * Parse a string path into an array of segments\n */\n\nfunction parse$1 (path) {\n var keys = [];\n var index = -1;\n var mode = BEFORE_PATH;\n var subPathDepth = 0;\n var c;\n var key;\n var newChar;\n var type;\n var transition;\n var action;\n var typeMap;\n var actions = [];\n\n actions[PUSH] = function () {\n if (key !== undefined) {\n keys.push(key);\n key = undefined;\n }\n };\n\n actions[APPEND] = function () {\n if (key === undefined) {\n key = newChar;\n } else {\n key += newChar;\n }\n };\n\n actions[INC_SUB_PATH_DEPTH] = function () {\n actions[APPEND]();\n subPathDepth++;\n };\n\n actions[PUSH_SUB_PATH] = function () {\n if (subPathDepth > 0) {\n subPathDepth--;\n mode = IN_SUB_PATH;\n actions[APPEND]();\n } else {\n subPathDepth = 0;\n if (key === undefined) { return false }\n key = formatSubPath(key);\n if (key === false) {\n return false\n } else {\n actions[PUSH]();\n }\n }\n };\n\n function maybeUnescapeQuote () {\n var nextChar = path[index + 1];\n if ((mode === IN_SINGLE_QUOTE && nextChar === \"'\") ||\n (mode === IN_DOUBLE_QUOTE && nextChar === '\"')) {\n index++;\n newChar = '\\\\' + nextChar;\n actions[APPEND]();\n return true\n }\n }\n\n while (mode !== null) {\n index++;\n c = path[index];\n\n if (c === '\\\\' && maybeUnescapeQuote()) {\n continue\n }\n\n type = getPathCharType(c);\n typeMap = pathStateMachine[mode];\n transition = typeMap[type] || typeMap['else'] || ERROR;\n\n if (transition === ERROR) {\n return // parse error\n }\n\n mode = transition[0];\n action = actions[transition[1]];\n if (action) {\n newChar = transition[2];\n newChar = newChar === undefined\n ? c\n : newChar;\n if (action() === false) {\n return\n }\n }\n\n if (mode === AFTER_PATH) {\n return keys\n }\n }\n}\n\n\n\n\n\nvar I18nPath = function I18nPath () {\n this._cache = Object.create(null);\n};\n\n/**\n * External parse that check for a cache hit first\n */\nI18nPath.prototype.parsePath = function parsePath (path) {\n var hit = this._cache[path];\n if (!hit) {\n hit = parse$1(path);\n if (hit) {\n this._cache[path] = hit;\n }\n }\n return hit || []\n};\n\n/**\n * Get path value from path string\n */\nI18nPath.prototype.getPathValue = function getPathValue (obj, path) {\n if (!isObject(obj)) { return null }\n\n var paths = this.parsePath(path);\n if (paths.length === 0) {\n return null\n } else {\n var length = paths.length;\n var last = obj;\n var i = 0;\n while (i < length) {\n var value = last[paths[i]];\n if (value === undefined) {\n return null\n }\n last = value;\n i++;\n }\n\n return last\n }\n};\n\n/* */\n\n\n\nvar htmlTagMatcher = /<\\/?[\\w\\s=\"/.':;#-\\/]+>/;\nvar linkKeyMatcher = /(?:@(?:\\.[a-z]+)?:(?:[\\w\\-_|.]+|\\([\\w\\-_|.]+\\)))/g;\nvar linkKeyPrefixMatcher = /^@(?:\\.([a-z]+))?:/;\nvar bracketsMatcher = /[()]/g;\nvar defaultModifiers = {\n 'upper': function (str) { return str.toLocaleUpperCase(); },\n 'lower': function (str) { return str.toLocaleLowerCase(); },\n 'capitalize': function (str) { return (\"\" + (str.charAt(0).toLocaleUpperCase()) + (str.substr(1))); }\n};\n\nvar defaultFormatter = new BaseFormatter();\n\nvar VueI18n = function VueI18n (options) {\n var this$1 = this;\n if ( options === void 0 ) options = {};\n\n // Auto install if it is not done yet and `window` has `Vue`.\n // To allow users to avoid auto-installation in some cases,\n // this code should be placed here. See #290\n /* istanbul ignore if */\n if (!Vue && typeof window !== 'undefined' && window.Vue) {\n install(window.Vue);\n }\n\n var locale = options.locale || 'en-US';\n var fallbackLocale = options.fallbackLocale === false\n ? false\n : options.fallbackLocale || 'en-US';\n var messages = options.messages || {};\n var dateTimeFormats = options.dateTimeFormats || {};\n var numberFormats = options.numberFormats || {};\n\n this._vm = null;\n this._formatter = options.formatter || defaultFormatter;\n this._modifiers = options.modifiers || {};\n this._missing = options.missing || null;\n this._root = options.root || null;\n this._sync = options.sync === undefined ? true : !!options.sync;\n this._fallbackRoot = options.fallbackRoot === undefined\n ? true\n : !!options.fallbackRoot;\n this._formatFallbackMessages = options.formatFallbackMessages === undefined\n ? false\n : !!options.formatFallbackMessages;\n this._silentTranslationWarn = options.silentTranslationWarn === undefined\n ? false\n : options.silentTranslationWarn;\n this._silentFallbackWarn = options.silentFallbackWarn === undefined\n ? false\n : !!options.silentFallbackWarn;\n this._dateTimeFormatters = {};\n this._numberFormatters = {};\n this._path = new I18nPath();\n this._dataListeners = [];\n this._componentInstanceCreatedListener = options.componentInstanceCreatedListener || null;\n this._preserveDirectiveContent = options.preserveDirectiveContent === undefined\n ? false\n : !!options.preserveDirectiveContent;\n this.pluralizationRules = options.pluralizationRules || {};\n this._warnHtmlInMessage = options.warnHtmlInMessage || 'off';\n this._postTranslation = options.postTranslation || null;\n\n /**\n * @param choice {number} a choice index given by the input to $tc: `$tc('path.to.rule', choiceIndex)`\n * @param choicesLength {number} an overall amount of available choices\n * @returns a final choice index\n */\n this.getChoiceIndex = function (choice, choicesLength) {\n var thisPrototype = Object.getPrototypeOf(this$1);\n if (thisPrototype && thisPrototype.getChoiceIndex) {\n var prototypeGetChoiceIndex = (thisPrototype.getChoiceIndex);\n return (prototypeGetChoiceIndex).call(this$1, choice, choicesLength)\n }\n\n // Default (old) getChoiceIndex implementation - english-compatible\n var defaultImpl = function (_choice, _choicesLength) {\n _choice = Math.abs(_choice);\n\n if (_choicesLength === 2) {\n return _choice\n ? _choice > 1\n ? 1\n : 0\n : 1\n }\n\n return _choice ? Math.min(_choice, 2) : 0\n };\n\n if (this$1.locale in this$1.pluralizationRules) {\n return this$1.pluralizationRules[this$1.locale].apply(this$1, [choice, choicesLength])\n } else {\n return defaultImpl(choice, choicesLength)\n }\n };\n\n\n this._exist = function (message, key) {\n if (!message || !key) { return false }\n if (!isNull(this$1._path.getPathValue(message, key))) { return true }\n // fallback for flat key\n if (message[key]) { return true }\n return false\n };\n\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n Object.keys(messages).forEach(function (locale) {\n this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);\n });\n }\n\n this._initVM({\n locale: locale,\n fallbackLocale: fallbackLocale,\n messages: messages,\n dateTimeFormats: dateTimeFormats,\n numberFormats: numberFormats\n });\n};\n\nvar prototypeAccessors = { vm: { configurable: true },messages: { configurable: true },dateTimeFormats: { configurable: true },numberFormats: { configurable: true },availableLocales: { configurable: true },locale: { configurable: true },fallbackLocale: { configurable: true },formatFallbackMessages: { configurable: true },missing: { configurable: true },formatter: { configurable: true },silentTranslationWarn: { configurable: true },silentFallbackWarn: { configurable: true },preserveDirectiveContent: { configurable: true },warnHtmlInMessage: { configurable: true },postTranslation: { configurable: true } };\n\nVueI18n.prototype._checkLocaleMessage = function _checkLocaleMessage (locale, level, message) {\n var paths = [];\n\n var fn = function (level, locale, message, paths) {\n if (isPlainObject(message)) {\n Object.keys(message).forEach(function (key) {\n var val = message[key];\n if (isPlainObject(val)) {\n paths.push(key);\n paths.push('.');\n fn(level, locale, val, paths);\n paths.pop();\n paths.pop();\n } else {\n paths.push(key);\n fn(level, locale, val, paths);\n paths.pop();\n }\n });\n } else if (Array.isArray(message)) {\n message.forEach(function (item, index) {\n if (isPlainObject(item)) {\n paths.push((\"[\" + index + \"]\"));\n paths.push('.');\n fn(level, locale, item, paths);\n paths.pop();\n paths.pop();\n } else {\n paths.push((\"[\" + index + \"]\"));\n fn(level, locale, item, paths);\n paths.pop();\n }\n });\n } else if (isString(message)) {\n var ret = htmlTagMatcher.test(message);\n if (ret) {\n var msg = \"Detected HTML in message '\" + message + \"' of keypath '\" + (paths.join('')) + \"' at '\" + locale + \"'. Consider component interpolation with '' to avoid XSS. See https://bit.ly/2ZqJzkp\";\n if (level === 'warn') {\n warn(msg);\n } else if (level === 'error') {\n error(msg);\n }\n }\n }\n };\n\n fn(level, locale, message, paths);\n};\n\nVueI18n.prototype._initVM = function _initVM (data) {\n var silent = Vue.config.silent;\n Vue.config.silent = true;\n this._vm = new Vue({ data: data });\n Vue.config.silent = silent;\n};\n\nVueI18n.prototype.destroyVM = function destroyVM () {\n this._vm.$destroy();\n};\n\nVueI18n.prototype.subscribeDataChanging = function subscribeDataChanging (vm) {\n this._dataListeners.push(vm);\n};\n\nVueI18n.prototype.unsubscribeDataChanging = function unsubscribeDataChanging (vm) {\n remove(this._dataListeners, vm);\n};\n\nVueI18n.prototype.watchI18nData = function watchI18nData () {\n var self = this;\n return this._vm.$watch('$data', function () {\n var i = self._dataListeners.length;\n while (i--) {\n Vue.nextTick(function () {\n self._dataListeners[i] && self._dataListeners[i].$forceUpdate();\n });\n }\n }, { deep: true })\n};\n\nVueI18n.prototype.watchLocale = function watchLocale () {\n /* istanbul ignore if */\n if (!this._sync || !this._root) { return null }\n var target = this._vm;\n return this._root.$i18n.vm.$watch('locale', function (val) {\n target.$set(target, 'locale', val);\n target.$forceUpdate();\n }, { immediate: true })\n};\n\nVueI18n.prototype.onComponentInstanceCreated = function onComponentInstanceCreated (newI18n) {\n if (this._componentInstanceCreatedListener) {\n this._componentInstanceCreatedListener(newI18n, this);\n }\n};\n\nprototypeAccessors.vm.get = function () { return this._vm };\n\nprototypeAccessors.messages.get = function () { return looseClone(this._getMessages()) };\nprototypeAccessors.dateTimeFormats.get = function () { return looseClone(this._getDateTimeFormats()) };\nprototypeAccessors.numberFormats.get = function () { return looseClone(this._getNumberFormats()) };\nprototypeAccessors.availableLocales.get = function () { return Object.keys(this.messages).sort() };\n\nprototypeAccessors.locale.get = function () { return this._vm.locale };\nprototypeAccessors.locale.set = function (locale) {\n this._vm.$set(this._vm, 'locale', locale);\n};\n\nprototypeAccessors.fallbackLocale.get = function () { return this._vm.fallbackLocale };\nprototypeAccessors.fallbackLocale.set = function (locale) {\n this._localeChainCache = {};\n this._vm.$set(this._vm, 'fallbackLocale', locale);\n};\n\nprototypeAccessors.formatFallbackMessages.get = function () { return this._formatFallbackMessages };\nprototypeAccessors.formatFallbackMessages.set = function (fallback) { this._formatFallbackMessages = fallback; };\n\nprototypeAccessors.missing.get = function () { return this._missing };\nprototypeAccessors.missing.set = function (handler) { this._missing = handler; };\n\nprototypeAccessors.formatter.get = function () { return this._formatter };\nprototypeAccessors.formatter.set = function (formatter) { this._formatter = formatter; };\n\nprototypeAccessors.silentTranslationWarn.get = function () { return this._silentTranslationWarn };\nprototypeAccessors.silentTranslationWarn.set = function (silent) { this._silentTranslationWarn = silent; };\n\nprototypeAccessors.silentFallbackWarn.get = function () { return this._silentFallbackWarn };\nprototypeAccessors.silentFallbackWarn.set = function (silent) { this._silentFallbackWarn = silent; };\n\nprototypeAccessors.preserveDirectiveContent.get = function () { return this._preserveDirectiveContent };\nprototypeAccessors.preserveDirectiveContent.set = function (preserve) { this._preserveDirectiveContent = preserve; };\n\nprototypeAccessors.warnHtmlInMessage.get = function () { return this._warnHtmlInMessage };\nprototypeAccessors.warnHtmlInMessage.set = function (level) {\n var this$1 = this;\n\n var orgLevel = this._warnHtmlInMessage;\n this._warnHtmlInMessage = level;\n if (orgLevel !== level && (level === 'warn' || level === 'error')) {\n var messages = this._getMessages();\n Object.keys(messages).forEach(function (locale) {\n this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);\n });\n }\n};\n\nprototypeAccessors.postTranslation.get = function () { return this._postTranslation };\nprototypeAccessors.postTranslation.set = function (handler) { this._postTranslation = handler; };\n\nVueI18n.prototype._getMessages = function _getMessages () { return this._vm.messages };\nVueI18n.prototype._getDateTimeFormats = function _getDateTimeFormats () { return this._vm.dateTimeFormats };\nVueI18n.prototype._getNumberFormats = function _getNumberFormats () { return this._vm.numberFormats };\n\nVueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm, values, interpolateMode) {\n if (!isNull(result)) { return result }\n if (this._missing) {\n var missingRet = this._missing.apply(null, [locale, key, vm, values]);\n if (isString(missingRet)) {\n return missingRet\n }\n } else {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key)) {\n warn(\n \"Cannot translate the value of keypath '\" + key + \"'. \" +\n 'Use the value of keypath as default.'\n );\n }\n }\n\n if (this._formatFallbackMessages) {\n var parsedArgs = parseArgs.apply(void 0, values);\n return this._render(key, interpolateMode, parsedArgs.params, key)\n } else {\n return key\n }\n};\n\nVueI18n.prototype._isFallbackRoot = function _isFallbackRoot (val) {\n return !val && !isNull(this._root) && this._fallbackRoot\n};\n\nVueI18n.prototype._isSilentFallbackWarn = function _isSilentFallbackWarn (key) {\n return this._silentFallbackWarn instanceof RegExp\n ? this._silentFallbackWarn.test(key)\n : this._silentFallbackWarn\n};\n\nVueI18n.prototype._isSilentFallback = function _isSilentFallback (locale, key) {\n return this._isSilentFallbackWarn(key) && (this._isFallbackRoot() || locale !== this.fallbackLocale)\n};\n\nVueI18n.prototype._isSilentTranslationWarn = function _isSilentTranslationWarn (key) {\n return this._silentTranslationWarn instanceof RegExp\n ? this._silentTranslationWarn.test(key)\n : this._silentTranslationWarn\n};\n\nVueI18n.prototype._interpolate = function _interpolate (\n locale,\n message,\n key,\n host,\n interpolateMode,\n values,\n visitedLinkStack\n) {\n if (!message) { return null }\n\n var pathRet = this._path.getPathValue(message, key);\n if (Array.isArray(pathRet) || isPlainObject(pathRet)) { return pathRet }\n\n var ret;\n if (isNull(pathRet)) {\n /* istanbul ignore else */\n if (isPlainObject(message)) {\n ret = message[key];\n if (!isString(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallback(locale, key)) {\n warn((\"Value of key '\" + key + \"' is not a string!\"));\n }\n return null\n }\n } else {\n return null\n }\n } else {\n /* istanbul ignore else */\n if (isString(pathRet)) {\n ret = pathRet;\n } else {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallback(locale, key)) {\n warn((\"Value of key '\" + key + \"' is not a string!\"));\n }\n return null\n }\n }\n\n // Check for the existence of links within the translated string\n if (ret.indexOf('@:') >= 0 || ret.indexOf('@.') >= 0) {\n ret = this._link(locale, message, ret, host, 'raw', values, visitedLinkStack);\n }\n\n return this._render(ret, interpolateMode, values, key)\n};\n\nVueI18n.prototype._link = function _link (\n locale,\n message,\n str,\n host,\n interpolateMode,\n values,\n visitedLinkStack\n) {\n var ret = str;\n\n // Match all the links within the local\n // We are going to replace each of\n // them with its translation\n var matches = ret.match(linkKeyMatcher);\n for (var idx in matches) {\n // ie compatible: filter custom array\n // prototype method\n if (!matches.hasOwnProperty(idx)) {\n continue\n }\n var link = matches[idx];\n var linkKeyPrefixMatches = link.match(linkKeyPrefixMatcher);\n var linkPrefix = linkKeyPrefixMatches[0];\n var formatterName = linkKeyPrefixMatches[1];\n\n // Remove the leading @:, @.case: and the brackets\n var linkPlaceholder = link.replace(linkPrefix, '').replace(bracketsMatcher, '');\n\n if (includes(visitedLinkStack, linkPlaceholder)) {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Circular reference found. \\\"\" + link + \"\\\" is already visited in the chain of \" + (visitedLinkStack.reverse().join(' <- '))));\n }\n return ret\n }\n visitedLinkStack.push(linkPlaceholder);\n\n // Translate the link\n var translated = this._interpolate(\n locale, message, linkPlaceholder, host,\n interpolateMode === 'raw' ? 'string' : interpolateMode,\n interpolateMode === 'raw' ? undefined : values,\n visitedLinkStack\n );\n\n if (this._isFallbackRoot(translated)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(linkPlaceholder)) {\n warn((\"Fall back to translate the link placeholder '\" + linkPlaceholder + \"' with root locale.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n var root = this._root.$i18n;\n translated = root._translate(\n root._getMessages(), root.locale, root.fallbackLocale,\n linkPlaceholder, host, interpolateMode, values\n );\n }\n translated = this._warnDefault(\n locale, linkPlaceholder, translated, host,\n Array.isArray(values) ? values : [values],\n interpolateMode\n );\n\n if (this._modifiers.hasOwnProperty(formatterName)) {\n translated = this._modifiers[formatterName](translated);\n } else if (defaultModifiers.hasOwnProperty(formatterName)) {\n translated = defaultModifiers[formatterName](translated);\n }\n\n visitedLinkStack.pop();\n\n // Replace the link with the translated\n ret = !translated ? ret : ret.replace(link, translated);\n }\n\n return ret\n};\n\nVueI18n.prototype._render = function _render (message, interpolateMode, values, path) {\n var ret = this._formatter.interpolate(message, values, path);\n\n // If the custom formatter refuses to work - apply the default one\n if (!ret) {\n ret = defaultFormatter.interpolate(message, values, path);\n }\n\n // if interpolateMode is **not** 'string' ('row'),\n // return the compiled data (e.g. ['foo', VNode, 'bar']) with formatter\n return interpolateMode === 'string' && !isString(ret) ? ret.join('') : ret\n};\n\nVueI18n.prototype._appendItemToChain = function _appendItemToChain (chain, item, blocks) {\n var follow = false;\n if (!includes(chain, item)) {\n follow = true;\n if (item) {\n follow = item[item.length - 1] !== '!';\n item = item.replace(/!/g, '');\n chain.push(item);\n if (blocks && blocks[item]) {\n follow = blocks[item];\n }\n }\n }\n return follow\n};\n\nVueI18n.prototype._appendLocaleToChain = function _appendLocaleToChain (chain, locale, blocks) {\n var follow;\n var tokens = locale.split('-');\n do {\n var item = tokens.join('-');\n follow = this._appendItemToChain(chain, item, blocks);\n tokens.splice(-1, 1);\n } while (tokens.length && (follow === true))\n return follow\n};\n\nVueI18n.prototype._appendBlockToChain = function _appendBlockToChain (chain, block, blocks) {\n var follow = true;\n for (var i = 0; (i < block.length) && (isBoolean(follow)); i++) {\n var locale = block[i];\n if (isString(locale)) {\n follow = this._appendLocaleToChain(chain, locale, blocks);\n }\n }\n return follow\n};\n\nVueI18n.prototype._getLocaleChain = function _getLocaleChain (start, fallbackLocale) {\n if (start === '') { return [] }\n\n if (!this._localeChainCache) {\n this._localeChainCache = {};\n }\n\n var chain = this._localeChainCache[start];\n if (!chain) {\n if (!fallbackLocale) {\n fallbackLocale = this.fallbackLocale;\n }\n chain = [];\n\n // first block defined by start\n var block = [start];\n\n // while any intervening block found\n while (isArray(block)) {\n block = this._appendBlockToChain(\n chain,\n block,\n fallbackLocale\n );\n }\n\n // last block defined by default\n var defaults;\n if (isArray(fallbackLocale)) {\n defaults = fallbackLocale;\n } else if (isObject(fallbackLocale)) {\n /* $FlowFixMe */\n if (fallbackLocale['default']) {\n defaults = fallbackLocale['default'];\n } else {\n defaults = null;\n }\n } else {\n defaults = fallbackLocale;\n }\n\n // convert defaults to array\n if (isString(defaults)) {\n block = [defaults];\n } else {\n block = defaults;\n }\n if (block) {\n this._appendBlockToChain(\n chain,\n block,\n null\n );\n }\n this._localeChainCache[start] = chain;\n }\n return chain\n};\n\nVueI18n.prototype._translate = function _translate (\n messages,\n locale,\n fallback,\n key,\n host,\n interpolateMode,\n args\n) {\n var chain = this._getLocaleChain(locale, fallback);\n var res;\n for (var i = 0; i < chain.length; i++) {\n var step = chain[i];\n res =\n this._interpolate(step, messages[step], key, host, interpolateMode, args, [key]);\n if (!isNull(res)) {\n if (step !== locale && process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to translate the keypath '\" + key + \"' with '\" + step + \"' locale.\"));\n }\n return res\n }\n }\n return null\n};\n\nVueI18n.prototype._t = function _t (key, _locale, messages, host) {\n var ref;\n\n var values = [], len = arguments.length - 4;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 4 ];\n if (!key) { return '' }\n\n var parsedArgs = parseArgs.apply(void 0, values);\n var locale = parsedArgs.locale || _locale;\n\n var ret = this._translate(\n messages, locale, this.fallbackLocale, key,\n host, 'string', parsedArgs.params\n );\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to translate the keypath '\" + key + \"' with root locale.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return (ref = this._root).$t.apply(ref, [ key ].concat( values ))\n } else {\n ret = this._warnDefault(locale, key, ret, host, values, 'string');\n if (this._postTranslation && ret !== null && ret !== undefined) {\n ret = this._postTranslation(ret, key);\n }\n return ret\n }\n};\n\nVueI18n.prototype.t = function t (key) {\n var ref;\n\n var values = [], len = arguments.length - 1;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];\n return (ref = this)._t.apply(ref, [ key, this.locale, this._getMessages(), null ].concat( values ))\n};\n\nVueI18n.prototype._i = function _i (key, locale, messages, host, values) {\n var ret =\n this._translate(messages, locale, this.fallbackLocale, key, host, 'raw', values);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key)) {\n warn((\"Fall back to interpolate the keypath '\" + key + \"' with root locale.\"));\n }\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.i(key, locale, values)\n } else {\n return this._warnDefault(locale, key, ret, host, [values], 'raw')\n }\n};\n\nVueI18n.prototype.i = function i (key, locale, values) {\n /* istanbul ignore if */\n if (!key) { return '' }\n\n if (!isString(locale)) {\n locale = this.locale;\n }\n\n return this._i(key, locale, this._getMessages(), null, values)\n};\n\nVueI18n.prototype._tc = function _tc (\n key,\n _locale,\n messages,\n host,\n choice\n) {\n var ref;\n\n var values = [], len = arguments.length - 5;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 5 ];\n if (!key) { return '' }\n if (choice === undefined) {\n choice = 1;\n }\n\n var predefined = { 'count': choice, 'n': choice };\n var parsedArgs = parseArgs.apply(void 0, values);\n parsedArgs.params = Object.assign(predefined, parsedArgs.params);\n values = parsedArgs.locale === null ? [parsedArgs.params] : [parsedArgs.locale, parsedArgs.params];\n return this.fetchChoice((ref = this)._t.apply(ref, [ key, _locale, messages, host ].concat( values )), choice)\n};\n\nVueI18n.prototype.fetchChoice = function fetchChoice (message, choice) {\n /* istanbul ignore if */\n if (!message && !isString(message)) { return null }\n var choices = message.split('|');\n\n choice = this.getChoiceIndex(choice, choices.length);\n if (!choices[choice]) { return message }\n return choices[choice].trim()\n};\n\nVueI18n.prototype.tc = function tc (key, choice) {\n var ref;\n\n var values = [], len = arguments.length - 2;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];\n return (ref = this)._tc.apply(ref, [ key, this.locale, this._getMessages(), null, choice ].concat( values ))\n};\n\nVueI18n.prototype._te = function _te (key, locale, messages) {\n var args = [], len = arguments.length - 3;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 3 ];\n\n var _locale = parseArgs.apply(void 0, args).locale || locale;\n return this._exist(messages[_locale], key)\n};\n\nVueI18n.prototype.te = function te (key, locale) {\n return this._te(key, this.locale, this._getMessages(), locale)\n};\n\nVueI18n.prototype.getLocaleMessage = function getLocaleMessage (locale) {\n return looseClone(this._vm.messages[locale] || {})\n};\n\nVueI18n.prototype.setLocaleMessage = function setLocaleMessage (locale, message) {\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);\n }\n this._vm.$set(this._vm.messages, locale, message);\n};\n\nVueI18n.prototype.mergeLocaleMessage = function mergeLocaleMessage (locale, message) {\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);\n }\n this._vm.$set(this._vm.messages, locale, merge({}, this._vm.messages[locale] || {}, message));\n};\n\nVueI18n.prototype.getDateTimeFormat = function getDateTimeFormat (locale) {\n return looseClone(this._vm.dateTimeFormats[locale] || {})\n};\n\nVueI18n.prototype.setDateTimeFormat = function setDateTimeFormat (locale, format) {\n this._vm.$set(this._vm.dateTimeFormats, locale, format);\n this._clearDateTimeFormat(locale, format);\n};\n\nVueI18n.prototype.mergeDateTimeFormat = function mergeDateTimeFormat (locale, format) {\n this._vm.$set(this._vm.dateTimeFormats, locale, merge(this._vm.dateTimeFormats[locale] || {}, format));\n this._clearDateTimeFormat(locale, format);\n};\n\nVueI18n.prototype._clearDateTimeFormat = function _clearDateTimeFormat (locale, format) {\n for (var key in format) {\n var id = locale + \"__\" + key;\n\n if (!this._dateTimeFormatters.hasOwnProperty(id)) {\n continue\n }\n\n delete this._dateTimeFormatters[id];\n }\n};\n\nVueI18n.prototype._localizeDateTime = function _localizeDateTime (\n value,\n locale,\n fallback,\n dateTimeFormats,\n key\n) {\n var _locale = locale;\n var formats = dateTimeFormats[_locale];\n\n var chain = this._getLocaleChain(locale, fallback);\n for (var i = 0; i < chain.length; i++) {\n var current = _locale;\n var step = chain[i];\n formats = dateTimeFormats[step];\n _locale = step;\n // fallback locale\n if (isNull(formats) || isNull(formats[key])) {\n if (step !== locale && process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to '\" + step + \"' datetime formats from '\" + current + \"' datetime formats.\"));\n }\n } else {\n break\n }\n }\n\n if (isNull(formats) || isNull(formats[key])) {\n return null\n } else {\n var format = formats[key];\n var id = _locale + \"__\" + key;\n var formatter = this._dateTimeFormatters[id];\n if (!formatter) {\n formatter = this._dateTimeFormatters[id] = new Intl.DateTimeFormat(_locale, format);\n }\n return formatter.format(value)\n }\n};\n\nVueI18n.prototype._d = function _d (value, locale, key) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && !VueI18n.availabilities.dateTimeFormat) {\n warn('Cannot format a Date value due to not supported Intl.DateTimeFormat.');\n return ''\n }\n\n if (!key) {\n return new Intl.DateTimeFormat(locale).format(value)\n }\n\n var ret =\n this._localizeDateTime(value, locale, this.fallbackLocale, this._getDateTimeFormats(), key);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to datetime localization of root: key '\" + key + \"'.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.d(value, key, locale)\n } else {\n return ret || ''\n }\n};\n\nVueI18n.prototype.d = function d (value) {\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n\n var locale = this.locale;\n var key = null;\n\n if (args.length === 1) {\n if (isString(args[0])) {\n key = args[0];\n } else if (isObject(args[0])) {\n if (args[0].locale) {\n locale = args[0].locale;\n }\n if (args[0].key) {\n key = args[0].key;\n }\n }\n } else if (args.length === 2) {\n if (isString(args[0])) {\n key = args[0];\n }\n if (isString(args[1])) {\n locale = args[1];\n }\n }\n\n return this._d(value, locale, key)\n};\n\nVueI18n.prototype.getNumberFormat = function getNumberFormat (locale) {\n return looseClone(this._vm.numberFormats[locale] || {})\n};\n\nVueI18n.prototype.setNumberFormat = function setNumberFormat (locale, format) {\n this._vm.$set(this._vm.numberFormats, locale, format);\n this._clearNumberFormat(locale, format);\n};\n\nVueI18n.prototype.mergeNumberFormat = function mergeNumberFormat (locale, format) {\n this._vm.$set(this._vm.numberFormats, locale, merge(this._vm.numberFormats[locale] || {}, format));\n this._clearNumberFormat(locale, format);\n};\n\nVueI18n.prototype._clearNumberFormat = function _clearNumberFormat (locale, format) {\n for (var key in format) {\n var id = locale + \"__\" + key;\n\n if (!this._numberFormatters.hasOwnProperty(id)) {\n continue\n }\n\n delete this._numberFormatters[id];\n }\n};\n\nVueI18n.prototype._getNumberFormatter = function _getNumberFormatter (\n value,\n locale,\n fallback,\n numberFormats,\n key,\n options\n) {\n var _locale = locale;\n var formats = numberFormats[_locale];\n\n var chain = this._getLocaleChain(locale, fallback);\n for (var i = 0; i < chain.length; i++) {\n var current = _locale;\n var step = chain[i];\n formats = numberFormats[step];\n _locale = step;\n // fallback locale\n if (isNull(formats) || isNull(formats[key])) {\n if (step !== locale && process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to '\" + step + \"' number formats from '\" + current + \"' number formats.\"));\n }\n } else {\n break\n }\n }\n\n if (isNull(formats) || isNull(formats[key])) {\n return null\n } else {\n var format = formats[key];\n\n var formatter;\n if (options) {\n // If options specified - create one time number formatter\n formatter = new Intl.NumberFormat(_locale, Object.assign({}, format, options));\n } else {\n var id = _locale + \"__\" + key;\n formatter = this._numberFormatters[id];\n if (!formatter) {\n formatter = this._numberFormatters[id] = new Intl.NumberFormat(_locale, format);\n }\n }\n return formatter\n }\n};\n\nVueI18n.prototype._n = function _n (value, locale, key, options) {\n /* istanbul ignore if */\n if (!VueI18n.availabilities.numberFormat) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot format a Number value due to not supported Intl.NumberFormat.');\n }\n return ''\n }\n\n if (!key) {\n var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);\n return nf.format(value)\n }\n\n var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);\n var ret = formatter && formatter.format(value);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {\n warn((\"Fall back to number localization of root: key '\" + key + \"'.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.n(value, Object.assign({}, { key: key, locale: locale }, options))\n } else {\n return ret || ''\n }\n};\n\nVueI18n.prototype.n = function n (value) {\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n\n var locale = this.locale;\n var key = null;\n var options = null;\n\n if (args.length === 1) {\n if (isString(args[0])) {\n key = args[0];\n } else if (isObject(args[0])) {\n if (args[0].locale) {\n locale = args[0].locale;\n }\n if (args[0].key) {\n key = args[0].key;\n }\n\n // Filter out number format options only\n options = Object.keys(args[0]).reduce(function (acc, key) {\n var obj;\n\n if (includes(numberFormatKeys, key)) {\n return Object.assign({}, acc, ( obj = {}, obj[key] = args[0][key], obj ))\n }\n return acc\n }, null);\n }\n } else if (args.length === 2) {\n if (isString(args[0])) {\n key = args[0];\n }\n if (isString(args[1])) {\n locale = args[1];\n }\n }\n\n return this._n(value, locale, key, options)\n};\n\nVueI18n.prototype._ntp = function _ntp (value, locale, key, options) {\n /* istanbul ignore if */\n if (!VueI18n.availabilities.numberFormat) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot format to parts a Number value due to not supported Intl.NumberFormat.');\n }\n return []\n }\n\n if (!key) {\n var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);\n return nf.formatToParts(value)\n }\n\n var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);\n var ret = formatter && formatter.formatToParts(value);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._isSilentTranslationWarn(key)) {\n warn((\"Fall back to format number to parts of root: key '\" + key + \"' .\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n._ntp(value, locale, key, options)\n } else {\n return ret || []\n }\n};\n\nObject.defineProperties( VueI18n.prototype, prototypeAccessors );\n\nvar availabilities;\n// $FlowFixMe\nObject.defineProperty(VueI18n, 'availabilities', {\n get: function get () {\n if (!availabilities) {\n var intlDefined = typeof Intl !== 'undefined';\n availabilities = {\n dateTimeFormat: intlDefined && typeof Intl.DateTimeFormat !== 'undefined',\n numberFormat: intlDefined && typeof Intl.NumberFormat !== 'undefined'\n };\n }\n\n return availabilities\n }\n});\n\nVueI18n.install = install;\nVueI18n.version = '8.18.2';\n\nexport default VueI18n;\n","const validLocales = ['en', 'es', 'pt-BR'];\n\nconst isLocaleValid = (locale) => validLocales.includes(locale);\n\nconst getFirstPath = (path) => {\n const paths = path.split('/');\n let i = 0;\n\n while (!paths[i] && i < paths.length) i += 1;\n return paths[i];\n};\n\nexport const getLocale = (path) => {\n const locale = getFirstPath(path);\n\n if (isLocaleValid(locale)) {\n return locale;\n }\n\n return null;\n};\n\nexport const hasLocale = (path) => !!getLocale(path);\n\nexport default { getLocale, hasLocale };\n","export default {\n LOCALE_KEY: 'klickpages_locale',\n DEFAULT_LOCALE: 'pt-BR',\n};\n","import cookie from 'js-cookie';\nimport config from './config';\n\nexport const getLocale = () => cookie.get(config.LOCALE_KEY);\n\nexport default {\n getLocale,\n};\n","import Vue from 'vue';\nimport VueI18n from 'vue-i18n';\nimport { getLocale as urlGetLocale } from '../helpers/url';\nimport config from './config';\nimport { getLocale } from './cookie';\n\nVue.use(VueI18n);\n\nconst loadLocaleMessages = () => {\n const locales = require.context('@/locales', true, /[A-Za-z0-9-_,\\s]+\\.json$/i);\n const messages = {};\n\n locales.keys().forEach((key) => {\n const matched = key.match(/([A-Za-z0-9-_]+)\\./i);\n\n if (matched && matched.length > 1) {\n const locale = matched[1];\n messages[locale] = locales(key);\n }\n });\n\n return messages;\n};\n\nexport const getDefinedLocale = () => {\n const urlLocale = urlGetLocale(window.location.pathname);\n const cookieLocale = getLocale();\n\n return urlLocale || cookieLocale || config.DEFAULT_LOCALE;\n};\n\nconst i18n = new VueI18n({\n locale: getDefinedLocale(),\n messages: loadLocaleMessages(),\n});\n\nexport const $t = i18n.t;\n\nexport default i18n;\n","\n \n {{notificationDate}}\n {{notification.data[locale].title}}\n {{notification.data[locale].description}}\n {{notification.data[locale].linkText}}\n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationItem.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationItem.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationItem.vue?vue&type=template&id=39f85af8&\"\nimport script from \"./NotificationItem.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationItem.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:\"drop__item drop__item--notifications\"},[_c('div',{staticClass:\"error-container\"},[_c('span',{staticClass:\"error-message\"},[_vm._v(_vm._s(_vm.errorMessage))]),_c('a',{staticClass:\"notifications-refresh-btn\",attrs:{\"href\":\"javascript:\"},on:{\"click\":_vm.refreshNotifications}},[_c('i',{staticClass:\"fa fa-refresh\"})])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\n \n \n {{errorMessage}}\n \n \n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationError.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationError.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationError.vue?vue&type=template&id=0dcfeac5&\"\nimport script from \"./NotificationError.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationError.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _vm._m(0)}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('li',{staticClass:\"klickart-loader-container\",attrs:{\"id\":\"klickart-notification-loader\"}},[_c('div',{staticClass:\"klickart-loader\"})])}]\n\nexport { render, staticRenderFns }","\n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./Loader.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./Loader.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./Loader.vue?vue&type=template&id=0cd0ba6a&\"\nimport script from \"./Loader.vue?vue&type=script&lang=js&\"\nexport * from \"./Loader.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationList.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationList.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationList.vue?vue&type=template&id=56f89efd&\"\nimport script from \"./NotificationList.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationList.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationDropdown.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./NotificationDropdown.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./NotificationDropdown.vue?vue&type=template&id=2ea61343&\"\nimport script from \"./NotificationDropdown.vue?vue&type=script&lang=js&\"\nexport * from \"./NotificationDropdown.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","let klickartURL;\n\nexport const getklickartURL = () => klickartURL;\n\nexport const setklickartURL = (url) => {\n klickartURL = url;\n};\n","let jwtSecret;\n\nexport const getJWTSecret = () => jwtSecret;\n\nexport const setJWTSecret = (secret) => {\n jwtSecret = secret;\n};\n","\n \n \n \n \n \n \n \n \n \n \n\n\n\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./KlickpagesHeader.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./KlickpagesHeader.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./KlickpagesHeader.vue?vue&type=template&id=48c96d6e&\"\nimport script from \"./KlickpagesHeader.vue?vue&type=script&lang=js&\"\nexport * from \"./KlickpagesHeader.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","const types = {};\n\ntypes.SET_CONFIG = 'SET_CONFIG';\n\nexport default types;\n","export default {\n klicksend: {\n url: '',\n enabled: false,\n },\n home: {\n title: '',\n url: '',\n },\n page: {\n title: '',\n url: '',\n },\n klicktest: {\n title: '',\n description: '',\n url: '',\n enabled: false,\n },\n klicktimer: {\n title: '',\n description: '',\n url: '',\n enabled: false,\n },\n klickbox: {\n title: '',\n description: '',\n url: '',\n enabled: false,\n },\n klickredirect: {\n title: '',\n description: '',\n url: '',\n },\n mailservice: {\n title: '',\n url: '',\n },\n profile: {\n title: '',\n url: '',\n },\n domain: {\n title: '',\n url: '',\n },\n logout: {\n title: '',\n url: '',\n },\n upgrade: {\n title: '',\n description: '',\n url: '',\n },\n locale: {\n current_locale: '',\n english: '',\n portuguese: '',\n selected: '',\n spanish: '',\n },\n user: {\n name: '',\n ucode: '',\n },\n};\n","import types from './types';\nimport topBarConfigDataTemplate from '../../../helpers/dataTemplate';\n\nconst state = {\n config: topBarConfigDataTemplate,\n};\n\nconst mutations = {\n [types.SET_CONFIG](state, config) {\n state.config = config;\n },\n};\n\nexport { state, mutations };\n","const getters = {};\n\ngetters.config = (state) => state.config;\n\nexport default getters;\n","export default function _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}","export default function _setPrototypeOf(o, p) {\n _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {\n o.__proto__ = p;\n return o;\n };\n\n return _setPrototypeOf(o, p);\n}","import setPrototypeOf from \"./setPrototypeOf\";\nexport default function _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function\");\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n writable: true,\n configurable: true\n }\n });\n if (superClass) setPrototypeOf(subClass, superClass);\n}","export default function _getPrototypeOf(o) {\n _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {\n return o.__proto__ || Object.getPrototypeOf(o);\n };\n return _getPrototypeOf(o);\n}","export default function _isNativeReflectConstruct() {\n if (typeof Reflect === \"undefined\" || !Reflect.construct) return false;\n if (Reflect.construct.sham) return false;\n if (typeof Proxy === \"function\") return true;\n\n try {\n Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));\n return true;\n } catch (e) {\n return false;\n }\n}","export default function _typeof(obj) {\n \"@babel/helpers - typeof\";\n\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n _typeof = function _typeof(obj) {\n return typeof obj;\n };\n } else {\n _typeof = function _typeof(obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}","export default function _assertThisInitialized(self) {\n if (self === void 0) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return self;\n}","import _typeof from \"../../helpers/esm/typeof\";\nimport assertThisInitialized from \"./assertThisInitialized\";\nexport default function _possibleConstructorReturn(self, call) {\n if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) {\n return call;\n }\n\n return assertThisInitialized(self);\n}","import getPrototypeOf from \"./getPrototypeOf\";\nimport isNativeReflectConstruct from \"./isNativeReflectConstruct\";\nimport possibleConstructorReturn from \"./possibleConstructorReturn\";\nexport default function _createSuper(Derived) {\n var hasNativeReflectConstruct = isNativeReflectConstruct();\n return function _createSuperInternal() {\n var Super = getPrototypeOf(Derived),\n result;\n\n if (hasNativeReflectConstruct) {\n var NewTarget = getPrototypeOf(this).constructor;\n result = Reflect.construct(Super, arguments, NewTarget);\n } else {\n result = Super.apply(this, arguments);\n }\n\n return possibleConstructorReturn(this, result);\n };\n}","function _defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n}\n\nexport default function _createClass(Constructor, protoProps, staticProps) {\n if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n if (staticProps) _defineProperties(Constructor, staticProps);\n return Constructor;\n}","import axios from 'axios';\nimport { getklickartURL } from '../../../config/klickart';\n\nlet instance;\n\nexport default () => {\n if (instance) return instance;\n\n instance = axios.create({ baseURL: getklickartURL() });\n\n return instance;\n};\n","import instance from './instance';\n\nconst configRequest = () => ({\n withCredentials: true,\n});\n\nexport default class Klickart {\n constructor(config = {}) {\n this.path = config.path;\n this.axios = instance();\n }\n\n get(resource = '', config = {}) {\n return this.axios.get(`${this.path}/${resource}`, Object.assign({}, configRequest(), config));\n }\n\n put(resource = '', data, config = {}) {\n return this.axios.put(`${this.path}/${resource}`, data, Object.assign({}, configRequest(), config));\n }\n\n post(resource = '', data, config = {}) {\n return this.axios.post(`${this.path}/${resource}`, data, Object.assign({}, configRequest(), config));\n }\n\n delete(resource = '', config = {}) {\n return this.axios.delete(`${this.path}/${resource}`, Object.assign({}, configRequest(), config));\n }\n}\n","import i18n from '../../../i18n';\nimport Klickart from './index';\n\nexport default class TopBar extends Klickart {\n constructor(config = {}) {\n config.path = `${i18n.locale}/partials/top_bar_config`;\n super(config);\n }\n}\n","import TopBarRequest from '../../../services/api/klickart/topBar';\nimport types from './types';\n\nconst actions = {};\n\nactions.getConfig = ({ commit }) => {\n const topBarRequest = new TopBarRequest();\n return topBarRequest\n .get()\n .then(({ data }) => {\n commit(types.SET_CONFIG, data);\n });\n};\nexport default actions;\n","import { state, mutations } from './mutations';\nimport getters from './getters';\nimport actions from './actions';\n\nexport default {\n namespaced: true,\n state,\n mutations,\n actions,\n getters,\n};\n","const types = {};\n\ntypes.SET_NOTIFICATIONS = 'SET_NOTIFICATIONS';\n\nexport default types;\n","import types from './types';\n// import notificationTemplate from '../../../helpers/notificationTemplate';\n\nconst state = {\n notifications: {\n items: [],\n totalItems: 0,\n },\n};\n\nconst mutations = {\n [types.SET_NOTIFICATIONS](state, notificationsData) {\n state.notifications.items = state.notifications.items.concat(notificationsData.notifications);\n state.notifications.totalItems = notificationsData.total_items;\n },\n};\n\nexport { state, mutations };\n","const getters = {};\n\ngetters.notifications = (state) => state.notifications;\n\nexport default getters;\n","import i18n from '../../../i18n';\nimport Klickart from './index';\n\nexport default class Notifications extends Klickart {\n constructor(config = {}) {\n config.path = `${i18n.locale}/notifications`;\n super(config);\n }\n}\n","export default {\n algorithm: 'HS512',\n expiresIn: 5 * 60,\n};\n","import jwt from 'jsonwebtoken';\nimport jwtConfig from './config';\nimport { getJWTSecret } from '../../../config/jwt';\n\nexport const generateJWTToken = () => jwt.sign({}, getJWTSecret(), jwtConfig);\n\nexport default { generateJWTToken };\n","import Notifications from '../../../services/api/klickart/notifications';\nimport { generateJWTToken } from '../../../services/security/jwt/jwtToken';\nimport types from './types';\n\nconst actions = {};\n\nactions.getNotifications = ({ commit }, page) => {\n const notificationRequest = new Notifications();\n return notificationRequest\n .get(`?page=${page}`)\n .then(({ data }) => {\n commit(types.SET_NOTIFICATIONS, data);\n });\n};\n\nactions.readNotifications = (context, notifications) => {\n if (!notifications.length) {\n return;\n }\n\n const notificationsIds = notifications\n .filter((notification) => !notification.read)\n .map((notification) => notification.id);\n\n if (notificationsIds.length) {\n const notificationRequest = new Notifications();\n const requestConfig = {\n headers: {\n Authorization: `Bearer ${generateJWTToken()}`,\n },\n };\n\n notificationRequest.post('read', { notifications: notificationsIds }, requestConfig);\n }\n};\nexport default actions;\n","import { state, mutations } from './mutations';\nimport getters from './getters';\nimport actions from './actions';\n\nexport default {\n namespaced: true,\n state,\n mutations,\n actions,\n getters,\n};\n","import KlickpagesHeader from './components/KlickpagesHeader.vue';\nimport topBar from './store/modules/topBar';\nimport notification from './store/modules/notification';\n\nexport default {\n install(Vue, options) {\n if (!options || !options.store) {\n throw new Error('Please initialise plugin with a Vuex store.');\n }\n\n options.store.registerModule('topBar', topBar);\n options.store.registerModule('notification', notification);\n\n Vue.component('klickpages-header', KlickpagesHeader);\n },\n};\n","import './setPublicPath'\nimport mod from '~entry'\nexport default mod\nexport * from '~entry'\n","// Ported from https://github.com/mafintosh/pump with\n// permission from the author, Mathias Buus (@mafintosh).\n'use strict';\n\nvar eos;\n\nfunction once(callback) {\n var called = false;\n return function () {\n if (called) return;\n called = true;\n callback.apply(void 0, arguments);\n };\n}\n\nvar _require$codes = require('../../../errors').codes,\n ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS,\n ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED;\n\nfunction noop(err) {\n // Rethrow the error if it exists to avoid swallowing it\n if (err) throw err;\n}\n\nfunction isRequest(stream) {\n return stream.setHeader && typeof stream.abort === 'function';\n}\n\nfunction destroyer(stream, reading, writing, callback) {\n callback = once(callback);\n var closed = false;\n stream.on('close', function () {\n closed = true;\n });\n if (eos === undefined) eos = require('./end-of-stream');\n eos(stream, {\n readable: reading,\n writable: writing\n }, function (err) {\n if (err) return callback(err);\n closed = true;\n callback();\n });\n var destroyed = false;\n return function (err) {\n if (closed) return;\n if (destroyed) return;\n destroyed = true; // request.destroy just do .end - .abort is what we want\n\n if (isRequest(stream)) return stream.abort();\n if (typeof stream.destroy === 'function') return stream.destroy();\n callback(err || new ERR_STREAM_DESTROYED('pipe'));\n };\n}\n\nfunction call(fn) {\n fn();\n}\n\nfunction pipe(from, to) {\n return from.pipe(to);\n}\n\nfunction popCallback(streams) {\n if (!streams.length) return noop;\n if (typeof streams[streams.length - 1] !== 'function') return noop;\n return streams.pop();\n}\n\nfunction pipeline() {\n for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) {\n streams[_key] = arguments[_key];\n }\n\n var callback = popCallback(streams);\n if (Array.isArray(streams[0])) streams = streams[0];\n\n if (streams.length < 2) {\n throw new ERR_MISSING_ARGS('streams');\n }\n\n var error;\n var destroys = streams.map(function (stream, i) {\n var reading = i < streams.length - 1;\n var writing = i > 0;\n return destroyer(stream, reading, writing, function (err) {\n if (!error) error = err;\n if (err) destroys.forEach(call);\n if (reading) return;\n destroys.forEach(call);\n callback(error);\n });\n });\n return streams.reduce(pipe);\n}\n\nmodule.exports = pipeline;","// toObject with fallback for non-array-like ES3 strings\nvar IndexedObject = require('../internals/indexed-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\nmodule.exports = function (it) {\n return IndexedObject(requireObjectCoercible(it));\n};\n","var ciphers = require('./encrypter')\nvar deciphers = require('./decrypter')\nvar modes = require('./modes/list.json')\n\nfunction getCiphers () {\n return Object.keys(modes)\n}\n\nexports.createCipher = exports.Cipher = ciphers.createCipher\nexports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv\nexports.createDecipher = exports.Decipher = deciphers.createDecipher\nexports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv\nexports.listCiphers = exports.getCiphers = getCiphers\n","var r;\n\nmodule.exports = function rand(len) {\n if (!r)\n r = new Rand(null);\n\n return r.generate(len);\n};\n\nfunction Rand(rand) {\n this.rand = rand;\n}\nmodule.exports.Rand = Rand;\n\nRand.prototype.generate = function generate(len) {\n return this._rand(len);\n};\n\n// Emulate crypto API using randy\nRand.prototype._rand = function _rand(n) {\n if (this.rand.getBytes)\n return this.rand.getBytes(n);\n\n var res = new Uint8Array(n);\n for (var i = 0; i < res.length; i++)\n res[i] = this.rand.getByte();\n return res;\n};\n\nif (typeof self === 'object') {\n if (self.crypto && self.crypto.getRandomValues) {\n // Modern browsers\n Rand.prototype._rand = function _rand(n) {\n var arr = new Uint8Array(n);\n self.crypto.getRandomValues(arr);\n return arr;\n };\n } else if (self.msCrypto && self.msCrypto.getRandomValues) {\n // IE\n Rand.prototype._rand = function _rand(n) {\n var arr = new Uint8Array(n);\n self.msCrypto.getRandomValues(arr);\n return arr;\n };\n\n // Safari's WebWorkers do not have `crypto`\n } else if (typeof window === 'object') {\n // Old junk\n Rand.prototype._rand = function() {\n throw new Error('Not implemented yet');\n };\n }\n} else {\n // Node.js or Web worker with no crypto support\n try {\n var crypto = require('crypto');\n if (typeof crypto.randomBytes !== 'function')\n throw new Error('Not supported');\n\n Rand.prototype._rand = function _rand(n) {\n return crypto.randomBytes(n);\n };\n } catch (e) {\n }\n}\n","// iterable DOM collections\n// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods\nmodule.exports = {\n CSSRuleList: 0,\n CSSStyleDeclaration: 0,\n CSSValueList: 0,\n ClientRectList: 0,\n DOMRectList: 0,\n DOMStringList: 0,\n DOMTokenList: 1,\n DataTransferItemList: 0,\n FileList: 0,\n HTMLAllCollection: 0,\n HTMLCollection: 0,\n HTMLFormElement: 0,\n HTMLSelectElement: 0,\n MediaList: 0,\n MimeTypeArray: 0,\n NamedNodeMap: 0,\n NodeList: 1,\n PaintRequestList: 0,\n Plugin: 0,\n PluginArray: 0,\n SVGLengthList: 0,\n SVGNumberList: 0,\n SVGPathSegList: 0,\n SVGPointList: 0,\n SVGStringList: 0,\n SVGTransformList: 0,\n SourceBufferList: 0,\n StyleSheetList: 0,\n TextTrackCueList: 0,\n TextTrackList: 0,\n TouchList: 0\n};\n","var NATIVE_SYMBOL = require('../internals/native-symbol');\n\nmodule.exports = NATIVE_SYMBOL\n // eslint-disable-next-line no-undef\n && !Symbol.sham\n // eslint-disable-next-line no-undef\n && typeof Symbol.iterator == 'symbol';\n","var global = require('../internals/global');\n\nmodule.exports = global.Promise;\n"],"sourceRoot":""} \ No newline at end of file diff --git a/dist/klickpages-header.umd.js b/dist/klickpages-header.umd.js index 1e35b9f..f6ad5de 100644 --- a/dist/klickpages-header.umd.js +++ b/dist/klickpages-header.umd.js @@ -168,3636 +168,4275 @@ module.exports = String(test) === '[object z]'; /***/ }), -/***/ "0145": -/***/ (function(module, exports) { - -exports.encrypt = function (self, block) { - return self._cipher.encryptBlock(block) -} - -exports.decrypt = function (self, block) { - return self._cipher.decryptBlock(block) -} - - -/***/ }), - -/***/ "0184": +/***/ "0106": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } -var assert = __webpack_require__("da3e"); + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } -function Cipher(options) { - this.options = options; + // BN - this.type = this.options.type; - this.blockSize = 8; - this._init(); + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } - this.buffer = new Array(this.blockSize); - this.bufferOff = 0; -} -module.exports = Cipher; + this.negative = 0; + this.words = null; + this.length = 0; -Cipher.prototype._init = function _init() { - // Might be overrided -}; + // Reduction context + this.red = null; -Cipher.prototype.update = function update(data) { - if (data.length === 0) - return []; + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } - if (this.type === 'decrypt') - return this._updateDecrypt(data); - else - return this._updateEncrypt(data); -}; + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } -Cipher.prototype._buffer = function _buffer(data, off) { - // Append data to buffer - var min = Math.min(this.buffer.length - this.bufferOff, data.length - off); - for (var i = 0; i < min; i++) - this.buffer[this.bufferOff + i] = data[off + i]; - this.bufferOff += min; + BN.BN = BN; + BN.wordSize = 26; - // Shift next - return min; -}; + var Buffer; + try { + Buffer = __webpack_require__(14).Buffer; + } catch (e) { + } -Cipher.prototype._flushBuffer = function _flushBuffer(out, off) { - this._update(this.buffer, 0, out, off); - this.bufferOff = 0; - return this.blockSize; -}; + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } -Cipher.prototype._updateEncrypt = function _updateEncrypt(data) { - var inputOff = 0; - var outputOff = 0; + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; - var count = ((this.bufferOff + data.length) / this.blockSize) | 0; - var out = new Array(count * this.blockSize); + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; - if (this.bufferOff !== 0) { - inputOff += this._buffer(data, inputOff); + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; - if (this.bufferOff === this.buffer.length) - outputOff += this._flushBuffer(out, outputOff); - } + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } - // Write blocks - var max = data.length - ((data.length - inputOff) % this.blockSize); - for (; inputOff < max; inputOff += this.blockSize) { - this._update(data, inputOff, out, outputOff); - outputOff += this.blockSize; - } + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } - // Queue rest - for (; inputOff < data.length; inputOff++, this.bufferOff++) - this.buffer[this.bufferOff] = data[inputOff]; + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); - return out; -}; + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } -Cipher.prototype._updateDecrypt = function _updateDecrypt(data) { - var inputOff = 0; - var outputOff = 0; + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } - var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1; - var out = new Array(count * this.blockSize); + if (number[0] === '-') { + this.negative = 1; + } - // TODO(indutny): optimize it, this is far from optimal - for (; count > 0; count--) { - inputOff += this._buffer(data, inputOff); - outputOff += this._flushBuffer(out, outputOff); - } + this.strip(); - // Buffer rest of the input - inputOff += this._buffer(data, inputOff); + if (endian !== 'le') return; - return out; -}; + this._initArray(this.toArray(), base, endian); + }; -Cipher.prototype.final = function final(buffer) { - var first; - if (buffer) - first = this.update(buffer); + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } - var last; - if (this.type === 'encrypt') - last = this._finalEncrypt(); - else - last = this._finalDecrypt(); + if (endian !== 'le') return; - if (first) - return first.concat(last); - else - return last; -}; + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; -Cipher.prototype._pad = function _pad(buffer, off) { - if (off === 0) - return false; + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } - while (off < buffer.length) - buffer[off++] = 0; + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } - return true; -}; + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; -Cipher.prototype._finalEncrypt = function _finalEncrypt() { - if (!this._pad(this.buffer, this.bufferOff)) - return []; + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; - var out = new Array(this.blockSize); - this._update(this.buffer, 0, out, 0); - return out; -}; + r <<= 4; -Cipher.prototype._unpad = function _unpad(buffer) { - return buffer; -}; + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; -Cipher.prototype._finalDecrypt = function _finalDecrypt() { - assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt'); - var out = new Array(this.blockSize); - this._flushBuffer(out, 0); + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; - return this._unpad(out); -}; + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } -/***/ }), + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; -/***/ "0211": -/***/ (function(module, exports, __webpack_require__) { + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -var constants = exports; + r *= mul; -// Helper -constants._reverse = function reverse(map) { - var res = {}; + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; - Object.keys(map).forEach(function(key) { - // Convert key to integer if it is stringified - if ((key | 0) == key) - key = key | 0; + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; - var value = map[key]; - res[value] = key; - }); + // '0' - '9' + } else { + r += c; + } + } + return r; + } - return res; -}; + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; -constants.der = __webpack_require__("8b71"); + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; -/***/ }), + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); -/***/ "0354": -/***/ (function(module, exports) { + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } -/** - * lodash 3.0.3 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); -/** `Object#toString` result references. */ -var boolTag = '[object Boolean]'; + for (i = 0; i < mod; i++) { + pow *= base; + } -/** Used for built-in method references. */ -var objectProto = Object.prototype; + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; -/** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; -/** - * Checks if `value` is classified as a boolean primitive or object. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isBoolean(false); - * // => true - * - * _.isBoolean(null); - * // => false - */ -function isBoolean(value) { - return value === true || value === false || - (isObjectLike(value) && objectToString.call(value) == boolTag); -} + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; -module.exports = isBoolean; + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; -/***/ }), + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; -/***/ "0366": -/***/ (function(module, exports, __webpack_require__) { + /* -var aFunction = __webpack_require__("1c0b"); + var zeros = []; + var groupSizes = []; + var groupBases = []; -// optional / simple context binding -module.exports = function (fn, that, length) { - aFunction(fn); - if (that === undefined) return fn; - switch (length) { - case 0: return function () { - return fn.call(that); - }; - case 1: return function (a) { - return fn.call(that, a); - }; - case 2: return function (a, b) { - return fn.call(that, a, b); - }; - case 3: return function (a, b, c) { - return fn.call(that, a, b, c); - }; + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; } - return function (/* ...args */) { - return fn.apply(that, arguments); - }; -}; + */ -/***/ }), + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; -/***/ "03bd": -/***/ (function(module) { + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; -module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"Não há novas notificações.\",\"unableLoad\":\"Não foi possível carregar as notificações no momento.\"}}"); + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; -/***/ }), + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; -/***/ "057f": -/***/ (function(module, exports, __webpack_require__) { + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } -var toIndexedObject = __webpack_require__("fc6a"); -var nativeGetOwnPropertyNames = __webpack_require__("241c").f; + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); -var toString = {}.toString; + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } -var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames - ? Object.getOwnPropertyNames(window) : []; + assert(false, 'Base should be between 2 and 36'); + }; -var getWindowNames = function (it) { - try { - return nativeGetOwnPropertyNames(it); - } catch (error) { - return windowNames.slice(); - } -}; + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; -// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window -module.exports.f = function getOwnPropertyNames(it) { - return windowNames && toString.call(it) == '[object Window]' - ? getWindowNames(it) - : nativeGetOwnPropertyNames(toIndexedObject(it)); -}; + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; -/***/ }), + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; -/***/ "06cf": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); -var DESCRIPTORS = __webpack_require__("83ab"); -var propertyIsEnumerableModule = __webpack_require__("d1e7"); -var createPropertyDescriptor = __webpack_require__("5c6c"); -var toIndexedObject = __webpack_require__("fc6a"); -var toPrimitive = __webpack_require__("c04e"); -var has = __webpack_require__("5135"); -var IE8_DOM_DEFINE = __webpack_require__("0cfb"); + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); -var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } -// `Object.getOwnPropertyDescriptor` method -// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor -exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { - O = toIndexedObject(O); - P = toPrimitive(P, true); - if (IE8_DOM_DEFINE) try { - return nativeGetOwnPropertyDescriptor(O, P); - } catch (error) { /* empty */ } - if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]); -}; + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); -/***/ }), + res[i] = b; + } -/***/ "0706": -/***/ (function(module, exports) { + for (; i < reqLength; i++) { + res[i] = 0; + } + } -var indexOf = function (xs, item) { - if (xs.indexOf) return xs.indexOf(item); - else for (var i = 0; i < xs.length; i++) { - if (xs[i] === item) return i; + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; } - return -1; -}; -var Object_keys = function (obj) { - if (Object.keys) return Object.keys(obj) - else { - var res = []; - for (var key in obj) res.push(key) - return res; + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; } -}; - -var forEach = function (xs, fn) { - if (xs.forEach) return xs.forEach(fn) - else for (var i = 0; i < xs.length; i++) { - fn(xs[i], i, xs); + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; } -}; - -var defineProp = (function() { - try { - Object.defineProperty({}, '_', {}); - return function(obj, name, value) { - Object.defineProperty(obj, name, { - writable: true, - enumerable: false, - configurable: true, - value: value - }) - }; - } catch(e) { - return function(obj, name, value) { - obj[name] = value; - }; + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; } -}()); + if ((t & 0x1) === 0) { + r++; + } + return r; + }; -var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function', -'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError', -'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError', -'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape', -'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape']; + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; -function Context() {} -Context.prototype = {}; + function toBitArray (num) { + var w = new Array(num.bitLength()); -var Script = exports.Script = function NodeScript (code) { - if (!(this instanceof Script)) return new Script(code); - this.code = code; -}; + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; -Script.prototype.runInContext = function (context) { - if (!(context instanceof Context)) { - throw new TypeError("needs a 'context' argument."); + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; } - - var iframe = document.createElement('iframe'); - if (!iframe.style) iframe.style = {}; - iframe.style.display = 'none'; - - document.body.appendChild(iframe); - - var win = iframe.contentWindow; - var wEval = win.eval, wExecScript = win.execScript; - if (!wEval && wExecScript) { - // win.eval() magically appears when this is called in IE: - wExecScript.call(win, 'null'); - wEval = win.eval; - } - - forEach(Object_keys(context), function (key) { - win[key] = context[key]; - }); - forEach(globals, function (key) { - if (context[key]) { - win[key] = context[key]; - } - }); - - var winKeys = Object_keys(win); + return w; + } - var res = wEval.call(win, this.code); - - forEach(Object_keys(win), function (key) { - // Avoid copying circular objects like `top` and `window` by only - // updating existing context properties or new properties in the `win` - // that was only introduced after the eval. - if (key in context || indexOf(winKeys, key) === -1) { - context[key] = win[key]; - } - }); + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; - forEach(globals, function (key) { - if (!(key in context)) { - defineProp(context, key, win[key]); - } - }); - - document.body.removeChild(iframe); - - return res; -}; + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; -Script.prototype.runInThisContext = function () { - return eval(this.code); // maybe... -}; + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; -Script.prototype.runInNewContext = function (context) { - var ctx = Script.createContext(context); - var res = this.runInContext(ctx); + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; - if (context) { - forEach(Object_keys(ctx), function (key) { - context[key] = ctx[key]; - }); + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); } + return this.clone(); + }; - return res; -}; + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; -forEach(Object_keys(Script.prototype), function (name) { - exports[name] = Script[name] = function (code) { - var s = Script(code); - return s[name].apply(s, [].slice.call(arguments, 1)); - }; -}); + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; -exports.isContext = function (context) { - return context instanceof Context; -}; + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } -exports.createScript = function (code) { - return exports.Script(code); -}; + return this; + }; -exports.createContext = Script.createContext = function (context) { - var copy = new Context(); - if(typeof context === 'object') { - forEach(Object_keys(context), function (key) { - copy[key] = context[key]; - }); + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; } - return copy; -}; - -/***/ }), + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } -/***/ "07f2": -/***/ (function(module, exports, __webpack_require__) { + return this.strip(); + }; -"use strict"; + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; -var utils = __webpack_require__("c3c0"); -var SHA256 = __webpack_require__("6eed"); + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; -function SHA224() { - if (!(this instanceof SHA224)) - return new SHA224(); - - SHA256.call(this); - this.h = [ - 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, - 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ]; -} -utils.inherits(SHA224, SHA256); -module.exports = SHA224; - -SHA224.blockSize = 512; -SHA224.outSize = 224; -SHA224.hmacStrength = 192; -SHA224.padLength = 64; - -SHA224.prototype._digest = function digest(enc) { - // Just truncate output - if (enc === 'hex') - return utils.toHex32(this.h.slice(0, 7), 'big'); - else - return utils.split32(this.h.slice(0, 7), 'big'); -}; - - - -/***/ }), - -/***/ "087f": -/***/ (function(module, exports, __webpack_require__) { - -/* - * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined - * in FIPS PUB 180-1 - * This source code is derived from sha1.js of the same repository. - * The difference between SHA-0 and SHA-1 is just a bitwise rotate left - * operation was added. - */ - -var inherits = __webpack_require__("3fb5") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer - -var K = [ - 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 -] - -var W = new Array(80) - -function Sha () { - this.init() - this._w = W - - Hash.call(this, 64, 56) -} + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } -inherits(Sha, Hash) + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } -Sha.prototype.init = function () { - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 + this.length = b.length; - return this -} + return this.strip(); + }; -function rotl5 (num) { - return (num << 5) | (num >>> 27) -} + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; -function rotl30 (num) { - return (num << 30) | (num >>> 2) -} + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; -function ft (s, b, c, d) { - if (s === 0) return (b & c) | ((~b) & d) - if (s === 2) return (b & c) | (b & d) | (c & d) - return b ^ c ^ d -} + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; -Sha.prototype._update = function (M) { - var W = this._w + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16] + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - for (var j = 0; j < 80; ++j) { - var s = ~~(j / 20) - var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + this.length = a.length; - e = d - d = c - c = rotl30(b) - b = a - a = t - } + return this.strip(); + }; - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 -} + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; -Sha.prototype._hash = function () { - var H = Buffer.allocUnsafe(20) + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; - H.writeInt32BE(this._a | 0, 0) - H.writeInt32BE(this._b | 0, 4) - H.writeInt32BE(this._c | 0, 8) - H.writeInt32BE(this._d | 0, 12) - H.writeInt32BE(this._e | 0, 16) + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; - return H -} + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); -module.exports = Sha + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); -/***/ }), + if (bitsLeft > 0) { + bytesNeeded--; + } -/***/ "0960": -/***/ (function(module, exports, __webpack_require__) { + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } -module.exports = __webpack_require__("b19a"); + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + // And remove leading zeroes + return this.strip(); + }; -/***/ }), + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; -/***/ "09f5": -/***/ (function(module, exports, __webpack_require__) { + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); -var aes = __webpack_require__("39f5") -var Buffer = __webpack_require__("8707").Buffer -var Transform = __webpack_require__("6430") -var inherits = __webpack_require__("3fb5") + var off = (bit / 26) | 0; + var wbit = bit % 26; -function StreamCipher (mode, key, iv, decrypt) { - Transform.call(this) + this._expand(off + 1); - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._cache = Buffer.allocUnsafe(0) - this._secCache = Buffer.allocUnsafe(0) - this._decrypt = decrypt - this._mode = mode -} + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } -inherits(StreamCipher, Transform) + return this.strip(); + }; -StreamCipher.prototype._update = function (chunk) { - return this._mode.encrypt(this, chunk, this._decrypt) -} + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; -StreamCipher.prototype._final = function () { - this._cipher.scrub() -} + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); -module.exports = StreamCipher + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } -/***/ }), + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } -/***/ "0a06": -/***/ (function(module, exports, __webpack_require__) { + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -"use strict"; + return this; + }; + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } -var utils = __webpack_require__("c532"); -var buildURL = __webpack_require__("30b5"); -var InterceptorManager = __webpack_require__("f6b4"); -var dispatchRequest = __webpack_require__("5270"); -var mergeConfig = __webpack_require__("4a7b"); + if (this.length > num.length) return this.clone().iadd(num); -/** - * Create a new instance of Axios - * - * @param {Object} instanceConfig The default config for the instance - */ -function Axios(instanceConfig) { - this.defaults = instanceConfig; - this.interceptors = { - request: new InterceptorManager(), - response: new InterceptorManager() + return num.clone().iadd(this); }; -} -/** - * Dispatch a request - * - * @param {Object} config The config specific for this request (merged with this.defaults) - */ -Axios.prototype.request = function request(config) { - /*eslint no-param-reassign:0*/ - // Allow for axios('example/url'[, config]) a la fetch API - if (typeof config === 'string') { - config = arguments[1] || {}; - config.url = arguments[0]; - } else { - config = config || {}; - } + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); - config = mergeConfig(this.defaults, config); + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } - // Set config.method - if (config.method) { - config.method = config.method.toLowerCase(); - } else if (this.defaults.method) { - config.method = this.defaults.method.toLowerCase(); - } else { - config.method = 'get'; - } + // At this point both numbers are positive + var cmp = this.cmp(num); - // Hook up interceptors middleware - var chain = [dispatchRequest, undefined]; - var promise = Promise.resolve(config); + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } - this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) { - chain.unshift(interceptor.fulfilled, interceptor.rejected); - }); + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } - this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) { - chain.push(interceptor.fulfilled, interceptor.rejected); - }); + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } - while (chain.length) { - promise = promise.then(chain.shift(), chain.shift()); - } + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - return promise; -}; + this.length = Math.max(this.length, i); -Axios.prototype.getUri = function getUri(config) { - config = mergeConfig(this.defaults, config); - return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, ''); -}; + if (a !== this) { + this.negative = 1; + } -// Provide aliases for supported request methods -utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) { - /*eslint func-names:0*/ - Axios.prototype[method] = function(url, config) { - return this.request(utils.merge(config || {}, { - method: method, - url: url - })); + return this.strip(); }; -}); -utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { - /*eslint func-names:0*/ - Axios.prototype[method] = function(url, data, config) { - return this.request(utils.merge(config || {}, { - method: method, - url: url, - data: data - })); + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); }; -}); - -module.exports = Axios; - - -/***/ }), - -/***/ "0be8": -/***/ (function(module, exports) { - -exports['des-ecb'] = { - key: 8, - iv: 0 -} -exports['des-cbc'] = exports.des = { - key: 8, - iv: 8 -} -exports['des-ede3-cbc'] = exports.des3 = { - key: 24, - iv: 8 -} -exports['des-ede3'] = { - key: 24, - iv: 0 -} -exports['des-ede-cbc'] = { - key: 16, - iv: 8 -} -exports['des-ede'] = { - key: 16, - iv: 0 -} + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; -/***/ }), - -/***/ "0cbb": -/***/ (function(module, exports, __webpack_require__) { + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; -"use strict"; + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } -var curves = exports; + return out.strip(); + } -var hash = __webpack_require__("7d92"); -var curve = __webpack_require__("4136"); -var utils = __webpack_require__("f3a3"); - -var assert = utils.assert; - -function PresetCurve(options) { - if (options.type === 'short') - this.curve = new curve.short(options); - else if (options.type === 'edwards') - this.curve = new curve.edwards(options); - else - this.curve = new curve.mont(options); - this.g = this.curve.g; - this.n = this.curve.n; - this.hash = options.hash; - - assert(this.g.validate(), 'Invalid curve'); - assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O'); -} -curves.PresetCurve = PresetCurve; - -function defineCurve(name, options) { - Object.defineProperty(curves, name, { - configurable: true, - enumerable: true, - get: function() { - var curve = new PresetCurve(options); - Object.defineProperty(curves, name, { - configurable: true, - enumerable: true, - value: curve - }); - return curve; - } - }); -} - -defineCurve('p192', { - type: 'short', - prime: 'p192', - p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff', - a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc', - b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1', - n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831', - hash: hash.sha256, - gRed: false, - g: [ - '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012', - '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811' - ] -}); - -defineCurve('p224', { - type: 'short', - prime: 'p224', - p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001', - a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe', - b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4', - n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d', - hash: hash.sha256, - gRed: false, - g: [ - 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21', - 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34' - ] -}); - -defineCurve('p256', { - type: 'short', - prime: null, - p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff', - a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc', - b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b', - n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551', - hash: hash.sha256, - gRed: false, - g: [ - '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296', - '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5' - ] -}); - -defineCurve('p384', { - type: 'short', - prime: null, - p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'fffffffe ffffffff 00000000 00000000 ffffffff', - a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'fffffffe ffffffff 00000000 00000000 fffffffc', - b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' + - '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef', - n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' + - 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973', - hash: hash.sha384, - gRed: false, - g: [ - 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' + - '5502f25d bf55296c 3a545e38 72760ab7', - '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' + - '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f' - ] -}); - -defineCurve('p521', { - type: 'short', - prime: null, - p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff', - a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff fffffffc', - b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' + - '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' + - '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00', - n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' + - 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409', - hash: hash.sha512, - gRed: false, - g: [ - '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' + - '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' + - 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66', - '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' + - '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' + - '3fad0761 353c7086 a272c240 88be9476 9fd16650' - ] -}); - -defineCurve('curve25519', { - type: 'mont', - prime: 'p25519', - p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', - a: '76d06', - b: '1', - n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', - hash: hash.sha256, - gRed: false, - g: [ - '9' - ] -}); - -defineCurve('ed25519', { - type: 'edwards', - prime: 'p25519', - p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', - a: '-1', - c: '1', - // -121665 * (121666^(-1)) (mod P) - d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3', - n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', - hash: hash.sha256, - gRed: false, - g: [ - '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a', - - // 4/5 - '6666666666666666666666666666666666666666666666666666666666666658' - ] -}); - -var pre; -try { - pre = __webpack_require__("409b"); -} catch (e) { - pre = undefined; -} - -defineCurve('secp256k1', { - type: 'short', - prime: 'k256', - p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f', - a: '0', - b: '7', - n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141', - h: '1', - hash: hash.sha256, - - // Precomputed endomorphism - beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee', - lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72', - basis: [ - { - a: '3086d221a7d46bcde86c90e49284eb15', - b: '-e4437ed6010e88286f547fa90abfe4c3' - }, - { - a: '114ca50f7a8e2f3f657c1108d9d44cfd8', - b: '3086d221a7d46bcde86c90e49284eb15' - } - ], - - gRed: false, - g: [ - '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798', - '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8', - pre - ] -}); - - -/***/ }), - -/***/ "0cfb": -/***/ (function(module, exports, __webpack_require__) { - -var DESCRIPTORS = __webpack_require__("83ab"); -var fails = __webpack_require__("d039"); -var createElement = __webpack_require__("cc12"); - -// Thank's IE8 for his funny defineProperty -module.exports = !DESCRIPTORS && !fails(function () { - return Object.defineProperty(createElement('div'), 'a', { - get: function () { return 7; } - }).a != 7; -}); - - -/***/ }), - -/***/ "0da4": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); - -var proto = {}; - -function CBCState(iv) { - assert.equal(iv.length, 8, 'Invalid IV length'); - - this.iv = new Array(8); - for (var i = 0; i < this.iv.length; i++) - this.iv[i] = iv[i]; -} - -function instantiate(Base) { - function CBC(options) { - Base.call(this, options); - this._cbcInit(); - } - inherits(CBC, Base); - - var keys = Object.keys(proto); - for (var i = 0; i < keys.length; i++) { - var key = keys[i]; - CBC.prototype[key] = proto[key]; - } - - CBC.create = function create(options) { - return new CBC(options); - }; - - return CBC; -} - -exports.instantiate = instantiate; - -proto._cbcInit = function _cbcInit() { - var state = new CBCState(this.options.iv); - this._cbcState = state; -}; - -proto._update = function _update(inp, inOff, out, outOff) { - var state = this._cbcState; - var superProto = this.constructor.super_.prototype; - - var iv = state.iv; - if (this.type === 'encrypt') { - for (var i = 0; i < this.blockSize; i++) - iv[i] ^= inp[inOff + i]; - - superProto._update.call(this, iv, 0, out, outOff); - - for (var i = 0; i < this.blockSize; i++) - iv[i] = out[outOff + i]; - } else { - superProto._update.call(this, inp, inOff, out, outOff); - - for (var i = 0; i < this.blockSize; i++) - out[outOff + i] ^= iv[i]; - - for (var i = 0; i < this.blockSize; i++) - iv[i] = inp[inOff + i]; - } -}; - - -/***/ }), - -/***/ "0da7": -/***/ (function(module, exports, __webpack_require__) { - -/*global module*/ -var Buffer = __webpack_require__("b639").Buffer; - -module.exports = function toString(obj) { - if (typeof obj === 'string') - return obj; - if (typeof obj === 'number' || Buffer.isBuffer(obj)) - return obj.toString(); - return JSON.stringify(obj); -}; - - -/***/ }), - -/***/ "0df6": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -/** - * Syntactic sugar for invoking a function and expanding an array for arguments. - * - * Common use case would be to use `Function.prototype.apply`. - * - * ```js - * function f(x, y, z) {} - * var args = [1, 2, 3]; - * f.apply(null, args); - * ``` - * - * With `spread` this example can be re-written. - * - * ```js - * spread(function(x, y, z) {})([1, 2, 3]); - * ``` - * - * @param {Function} callback - * @returns {Function} - */ -module.exports = function spread(callback) { - return function wrap(arr) { - return callback.apply(null, arr); - }; -}; - - -/***/ }), - -/***/ "0eec": -/***/ (function(module, exports, __webpack_require__) { - -var JsonWebTokenError = __webpack_require__("2910"); -var NotBeforeError = __webpack_require__("f309"); -var TokenExpiredError = __webpack_require__("6e69"); -var decode = __webpack_require__("3975"); -var timespan = __webpack_require__("f4e6"); -var PS_SUPPORTED = __webpack_require__("ef2a"); -var jws = __webpack_require__("33ef"); - -var PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512']; -var RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512']; -var HS_ALGS = ['HS256', 'HS384', 'HS512']; - -if (PS_SUPPORTED) { - PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); - RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); -} - -module.exports = function (jwtString, secretOrPublicKey, options, callback) { - if ((typeof options === 'function') && !callback) { - callback = options; - options = {}; - } - - if (!options) { - options = {}; - } - - //clone this object since we are going to mutate it. - options = Object.assign({}, options); - - var done; - - if (callback) { - done = callback; - } else { - done = function(err, data) { - if (err) throw err; - return data; - }; - } - - if (options.clockTimestamp && typeof options.clockTimestamp !== 'number') { - return done(new JsonWebTokenError('clockTimestamp must be a number')); - } - - if (options.nonce !== undefined && (typeof options.nonce !== 'string' || options.nonce.trim() === '')) { - return done(new JsonWebTokenError('nonce must be a non-empty string')); - } - - var clockTimestamp = options.clockTimestamp || Math.floor(Date.now() / 1000); - - if (!jwtString){ - return done(new JsonWebTokenError('jwt must be provided')); - } - - if (typeof jwtString !== 'string') { - return done(new JsonWebTokenError('jwt must be a string')); - } - - var parts = jwtString.split('.'); - - if (parts.length !== 3){ - return done(new JsonWebTokenError('jwt malformed')); - } - - var decodedToken; - - try { - decodedToken = decode(jwtString, { complete: true }); - } catch(err) { - return done(err); - } - - if (!decodedToken) { - return done(new JsonWebTokenError('invalid token')); - } - - var header = decodedToken.header; - var getSecret; - - if(typeof secretOrPublicKey === 'function') { - if(!callback) { - return done(new JsonWebTokenError('verify must be called asynchronous if secret or public key is provided as a callback')); - } - - getSecret = secretOrPublicKey; - } - else { - getSecret = function(header, secretCallback) { - return secretCallback(null, secretOrPublicKey); - }; - } + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; - return getSecret(header, function(err, secretOrPublicKey) { - if(err) { - return done(new JsonWebTokenError('error in secret or public key callback: ' + err.message)); + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; } + return out; + }; - var hasSignature = parts[2].trim() !== ''; + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } - if (!hasSignature && secretOrPublicKey){ - return done(new JsonWebTokenError('jwt signature is required')); - } + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; - if (hasSignature && !secretOrPublicKey) { - return done(new JsonWebTokenError('secret or public key must be provided')); - } + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; - if (!hasSignature && !options.algorithms) { - options.algorithms = ['none']; + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; } - if (!options.algorithms) { - options.algorithms = ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') || - ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') ? PUB_KEY_ALGS : - ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') ? RSA_KEY_ALGS : HS_ALGS; + return out.strip(); + } - } + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } - if (!~options.algorithms.indexOf(decodedToken.header.alg)) { - return done(new JsonWebTokenError('invalid algorithm')); + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); } - var valid; + return res; + }; - try { - valid = jws.verify(jwtString, decodedToken.header.alg, secretOrPublicKey); - } catch (e) { - return done(e); - } + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion - if (!valid) { - return done(new JsonWebTokenError('invalid signature')); + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); } - var payload = decodedToken.payload; + return t; + }; - if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) { - if (typeof payload.nbf !== 'number') { - return done(new JsonWebTokenError('invalid nbf value')); - } - if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) { - return done(new NotBeforeError('jwt not active', new Date(payload.nbf * 1000))); - } + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; } - if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) { - if (typeof payload.exp !== 'number') { - return done(new JsonWebTokenError('invalid exp value')); - } - if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) { - return done(new TokenExpiredError('jwt expired', new Date(payload.exp * 1000))); - } + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; } + }; - if (options.audience) { - var audiences = Array.isArray(options.audience) ? options.audience : [options.audience]; - var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud]; + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); - var match = target.some(function (targetAudience) { - return audiences.some(function (audience) { - return audience instanceof RegExp ? audience.test(targetAudience) : audience === targetAudience; - }); - }); + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; - if (!match) { - return done(new JsonWebTokenError('jwt audience invalid. expected: ' + audiences.join(' or '))); - } - } + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); - if (options.issuer) { - var invalid_issuer = - (typeof options.issuer === 'string' && payload.iss !== options.issuer) || - (Array.isArray(options.issuer) && options.issuer.indexOf(payload.iss) === -1); + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; - if (invalid_issuer) { - return done(new JsonWebTokenError('jwt issuer invalid. expected: ' + options.issuer)); - } - } + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; - if (options.subject) { - if (payload.sub !== options.subject) { - return done(new JsonWebTokenError('jwt subject invalid. expected: ' + options.subject)); - } - } + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; - if (options.jwtid) { - if (payload.jti !== options.jwtid) { - return done(new JsonWebTokenError('jwt jwtid invalid. expected: ' + options.jwtid)); - } - } + var rx = rtwdf_ * ro - itwdf_ * io; - if (options.nonce) { - if (payload.nonce !== options.nonce) { - return done(new JsonWebTokenError('jwt nonce invalid. expected: ' + options.nonce)); - } - } + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; - if (options.maxAge) { - if (typeof payload.iat !== 'number') { - return done(new JsonWebTokenError('iat required when maxAge is specified')); - } + rtws[p + j] = re + ro; + itws[p + j] = ie + io; - var maxAgeTimestamp = timespan(options.maxAge, payload.iat); - if (typeof maxAgeTimestamp === 'undefined') { - return done(new JsonWebTokenError('"maxAge" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); - } - if (clockTimestamp >= maxAgeTimestamp + (options.clockTolerance || 0)) { - return done(new TokenExpiredError('maxAge exceeded', new Date(maxAgeTimestamp * 1000))); + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } } } + }; - if (options.complete === true) { - var signature = decodedToken.signature; - - return done(null, { - header: header, - payload: payload, - signature: signature - }); + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; } - return done(null, payload); - }); -}; + return 1 << i + 1 + odd; + }; + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; -/***/ }), + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; -/***/ "0f2c": -/***/ (function(module, exports, __webpack_require__) { + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; -var parseKeys = __webpack_require__("2aee") -var mgf = __webpack_require__("f460") -var xor = __webpack_require__("83d5") -var BN = __webpack_require__("399f") -var crt = __webpack_require__("a958") -var createHash = __webpack_require__("98e6") -var withPublic = __webpack_require__("5291") -var Buffer = __webpack_require__("8707").Buffer + t = iws[i]; -module.exports = function privateDecrypt (privateKey, enc, reverse) { - var padding - if (privateKey.padding) { - padding = privateKey.padding - } else if (reverse) { - padding = 1 - } else { - padding = 4 - } + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; - var key = parseKeys(privateKey) - var k = key.modulus.byteLength() - if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) { - throw new Error('decryption error') - } - var msg - if (reverse) { - msg = withPublic(new BN(enc), key) - } else { - msg = crt(enc, key) - } - var zBuffer = Buffer.alloc(k - msg.length) - msg = Buffer.concat([zBuffer, msg], k) - if (padding === 4) { - return oaep(key, msg) - } else if (padding === 1) { - return pkcs1(key, msg, reverse) - } else if (padding === 3) { - return msg - } else { - throw new Error('unknown padding') - } -} + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; -function oaep (key, msg) { - var k = key.modulus.byteLength() - var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() - var hLen = iHash.length - if (msg[0] !== 0) { - throw new Error('decryption error') - } - var maskedSeed = msg.slice(1, hLen + 1) - var maskedDb = msg.slice(hLen + 1) - var seed = xor(maskedSeed, mgf(maskedDb, hLen)) - var db = xor(maskedDb, mgf(seed, k - hLen - 1)) - if (compare(iHash, db.slice(0, hLen))) { - throw new Error('decryption error') - } - var i = hLen - while (db[i] === 0) { - i++ - } - if (db[i++] !== 1) { - throw new Error('decryption error') - } - return db.slice(i) -} + ws[i] = w & 0x3ffffff; -function pkcs1 (key, msg, reverse) { - var p1 = msg.slice(0, 2) - var i = 2 - var status = 0 - while (msg[i++] !== 0) { - if (i >= msg.length) { - status++ - break + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } } - } - var ps = msg.slice(2, i - 1) - if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) { - status++ - } - if (ps.length < 8) { - status++ - } - if (status) { - throw new Error('decryption error') - } - return msg.slice(i) -} -function compare (a, b) { - a = Buffer.from(a) - b = Buffer.from(b) - var dif = 0 - var len = a.length - if (a.length !== b.length) { - dif++ - len = Math.min(a.length, b.length) - } - var i = -1 - while (++i < len) { - dif += (a[i] ^ b[i]) - } - return dif -} + return ws; + }; + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); -/***/ }), + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } -/***/ 1: -/***/ (function(module, exports) { + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } -/* (ignored) */ + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; -/***/ }), + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } -/***/ "116d": -/***/ (function(module, exports, __webpack_require__) { + return ph; + }; -module.exports = __webpack_require__("b4e8") + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + var rbt = this.makeRBT(N); -/***/ }), + var _ = this.stub(N); -/***/ "11dc": -/***/ (function(module, exports, __webpack_require__) { + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); -"use strict"; -/* WEBPACK VAR INJECTION */(function(global, process) { + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); -// limit of Crypto.getRandomValues() -// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues -var MAX_BYTES = 65536 + var rmws = out.words; + rmws.length = N; -// Node supports requesting up to this number of bytes -// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48 -var MAX_UINT32 = 4294967295 + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); -function oldBrowser () { - throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') -} + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); -var Buffer = __webpack_require__("8707").Buffer -var crypto = global.crypto || global.msCrypto + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } -if (crypto && crypto.getRandomValues) { - module.exports = randomBytes -} else { - module.exports = oldBrowser -} + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); -function randomBytes (size, cb) { - // phantomjs needs to throw - if (size > MAX_UINT32) throw new RangeError('requested too many random bytes') + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; - var bytes = Buffer.allocUnsafe(size) + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; - if (size > 0) { // getRandomValues fails on IE if size == 0 - if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues - // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues - for (var generated = 0; generated < size; generated += MAX_BYTES) { - // buffer.slice automatically checks if the end is past the end of - // the buffer so we don't have to here - crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES)) - } - } else { - crypto.getRandomValues(bytes) - } - } + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; - if (typeof cb === 'function') { - return process.nextTick(function () { - cb(null, bytes) - }) - } + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; - return bytes -} + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } -/***/ }), + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } -/***/ "1276": -/***/ (function(module, exports, __webpack_require__) { + return this; + }; -"use strict"; + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var isRegExp = __webpack_require__("44e7"); -var anObject = __webpack_require__("825a"); -var requireObjectCoercible = __webpack_require__("1d80"); -var speciesConstructor = __webpack_require__("4840"); -var advanceStringIndex = __webpack_require__("8aa5"); -var toLength = __webpack_require__("50c4"); -var callRegExpExec = __webpack_require__("14c3"); -var regexpExec = __webpack_require__("9263"); -var fails = __webpack_require__("d039"); + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; -var arrayPush = [].push; -var min = Math.min; -var MAX_UINT32 = 0xFFFFFFFF; + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; -// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError -var SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); }); + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); -// @@split logic -fixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) { - var internalSplit; - if ( - 'abbc'.split(/(b)*/)[1] == 'c' || - 'test'.split(/(?:)/, -1).length != 4 || - 'ab'.split(/(?:ab)*/).length != 2 || - '.'.split(/(.?)(.?)/).length != 4 || - '.'.split(/()()/).length > 1 || - ''.split(/.?/).length - ) { - // based on es5-shim implementation, need to rework it - internalSplit = function (separator, limit) { - var string = String(requireObjectCoercible(this)); - var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; - if (lim === 0) return []; - if (separator === undefined) return [string]; - // If `separator` is not a regex, use native split - if (!isRegExp(separator)) { - return nativeSplit.call(string, separator, lim); - } - var output = []; - var flags = (separator.ignoreCase ? 'i' : '') + - (separator.multiline ? 'm' : '') + - (separator.unicode ? 'u' : '') + - (separator.sticky ? 'y' : ''); - var lastLastIndex = 0; - // Make `global` and avoid `lastIndex` issues by working with a copy - var separatorCopy = new RegExp(separator.source, flags + 'g'); - var match, lastIndex, lastLength; - while (match = regexpExec.call(separatorCopy, string)) { - lastIndex = separatorCopy.lastIndex; - if (lastIndex > lastLastIndex) { - output.push(string.slice(lastLastIndex, match.index)); - if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1)); - lastLength = match[0].length; - lastLastIndex = lastIndex; - if (output.length >= lim) break; - } - if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); } - if (lastLastIndex === string.length) { - if (lastLength || !separatorCopy.test('')) output.push(''); - } else output.push(string.slice(lastLastIndex)); - return output.length > lim ? output.slice(0, lim) : output; - }; - // Chakra, V8 - } else if ('0'.split(undefined, 0).length) { - internalSplit = function (separator, limit) { - return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit); - }; - } else internalSplit = nativeSplit; + } - return [ - // `String.prototype.split` method - // https://tc39.github.io/ecma262/#sec-string.prototype.split - function split(separator, limit) { - var O = requireObjectCoercible(this); - var splitter = separator == undefined ? undefined : separator[SPLIT]; - return splitter !== undefined - ? splitter.call(separator, O, limit) - : internalSplit.call(String(O), separator, limit); - }, - // `RegExp.prototype[@@split]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split - // - // NOTE: This cannot be properly polyfilled in engines that don't support - // the 'y' flag. - function (regexp, limit) { - var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit); - if (res.done) return res.value; + return res; + }; - var rx = anObject(regexp); - var S = String(this); - var C = speciesConstructor(rx, RegExp); + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; - var unicodeMatching = rx.unicode; - var flags = (rx.ignoreCase ? 'i' : '') + - (rx.multiline ? 'm' : '') + - (rx.unicode ? 'u' : '') + - (SUPPORTS_Y ? 'y' : 'g'); + if (r !== 0) { + var carry = 0; - // ^(? + rx + ) is needed, in combination with some S slicing, to - // simulate the 'y' flag. - var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags); - var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; - if (lim === 0) return []; - if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : []; - var p = 0; - var q = 0; - var A = []; - while (q < S.length) { - splitter.lastIndex = SUPPORTS_Y ? q : 0; - var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q)); - var e; - if ( - z === null || - (e = min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p - ) { - q = advanceStringIndex(S, q, unicodeMatching); - } else { - A.push(S.slice(p, q)); - if (A.length === lim) return A; - for (var i = 1; i <= z.length - 1; i++) { - A.push(z[i]); - if (A.length === lim) return A; - } - q = p = e; - } + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); } - A.push(S.slice(p)); - return A; - } - ]; -}, !SUPPORTS_Y); + if (carry) { + this.words[i] = carry; + this.length++; + } + } -/***/ }), + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } -/***/ "129f": -/***/ (function(module, exports) { + for (i = 0; i < s; i++) { + this.words[i] = 0; + } -// `SameValue` abstract operation -// https://tc39.github.io/ecma262/#sec-samevalue -module.exports = Object.is || function is(x, y) { - // eslint-disable-next-line no-self-compare - return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; -}; + this.length += s; + } + return this.strip(); + }; -/***/ }), + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; -/***/ "131a": -/***/ (function(module, exports, __webpack_require__) { + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } -var $ = __webpack_require__("23e7"); -var setPrototypeOf = __webpack_require__("d2bb"); + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; -// `Object.setPrototypeOf` method -// https://tc39.github.io/ecma262/#sec-object.setprototypeof -$({ target: 'Object', stat: true }, { - setPrototypeOf: setPrototypeOf -}); + h -= s; + h = Math.max(0, h); + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } -/***/ }), + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } -/***/ "13e2": -/***/ (function(module, exports, __webpack_require__) { + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } -"use strict"; + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } -var utils = __webpack_require__("c3c0"); -var common = __webpack_require__("edc9"); -var shaCommon = __webpack_require__("aa56"); + return this.strip(); + }; -var rotl32 = utils.rotl32; -var sum32 = utils.sum32; -var sum32_5 = utils.sum32_5; -var ft_1 = shaCommon.ft_1; -var BlockHash = common.BlockHash; + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; -var sha1_K = [ - 0x5A827999, 0x6ED9EBA1, - 0x8F1BBCDC, 0xCA62C1D6 -]; + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; -function SHA1() { - if (!(this instanceof SHA1)) - return new SHA1(); + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; - BlockHash.call(this); - this.h = [ - 0x67452301, 0xefcdab89, 0x98badcfe, - 0x10325476, 0xc3d2e1f0 ]; - this.W = new Array(80); -} + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; -utils.inherits(SHA1, BlockHash); -module.exports = SHA1; + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; -SHA1.blockSize = 512; -SHA1.outSize = 160; -SHA1.hmacStrength = 80; -SHA1.padLength = 64; + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -SHA1.prototype._update = function _update(msg, start) { - var W = this.W; + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; - for (var i = 0; i < 16; i++) - W[i] = msg[start + i]; + // Check bit and return + var w = this.words[s]; - for(; i < W.length; i++) - W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); + return !!(w & q); + }; - var a = this.h[0]; - var b = this.h[1]; - var c = this.h[2]; - var d = this.h[3]; - var e = this.h[4]; + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; - for (i = 0; i < W.length; i++) { - var s = ~~(i / 20); - var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]); - e = d; - d = c; - c = rotl32(b, 30); - b = a; - a = t; - } + assert(this.negative === 0, 'imaskn works only with positive numbers'); - this.h[0] = sum32(this.h[0], a); - this.h[1] = sum32(this.h[1], b); - this.h[2] = sum32(this.h[2], c); - this.h[3] = sum32(this.h[3], d); - this.h[4] = sum32(this.h[4], e); -}; + if (this.length <= s) { + return this; + } -SHA1.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } -/***/ }), + return this.strip(); + }; -/***/ "1468": -/***/ (function(module, exports) { + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; -/** - * Helpers. - */ + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); -var s = 1000; -var m = s * 60; -var h = m * 60; -var d = h * 24; -var w = d * 7; -var y = d * 365.25; + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } -/** - * Parse or format the given `val`. - * - * Options: - * - * - `long` verbose formatting [false] - * - * @param {String|Number} val - * @param {Object} [options] - * @throws {Error} throw an error if val is not a non-empty string or a number - * @return {String|Number} - * @api public - */ + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } -module.exports = function(val, options) { - options = options || {}; - var type = typeof val; - if (type === 'string' && val.length > 0) { - return parse(val); - } else if (type === 'number' && isFinite(val)) { - return options.long ? fmtLong(val) : fmtShort(val); - } - throw new Error( - 'val is not a non-empty string or a valid number. val=' + - JSON.stringify(val) - ); -}; + // Add without checks + return this._iaddn(num); + }; -/** - * Parse the given `str` and return milliseconds. - * - * @param {String} str - * @return {Number} - * @api private - */ + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; -function parse(str) { - str = String(str); - if (str.length > 100) { - return; - } - var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( - str - ); - if (!match) { - return; - } - var n = parseFloat(match[1]); - var type = (match[2] || 'ms').toLowerCase(); - switch (type) { - case 'years': - case 'year': - case 'yrs': - case 'yr': - case 'y': - return n * y; - case 'weeks': - case 'week': - case 'w': - return n * w; - case 'days': - case 'day': - case 'd': - return n * d; - case 'hours': - case 'hour': - case 'hrs': - case 'hr': - case 'h': - return n * h; - case 'minutes': - case 'minute': - case 'mins': - case 'min': - case 'm': - return n * m; - case 'seconds': - case 'second': - case 'secs': - case 'sec': - case 's': - return n * s; - case 'milliseconds': - case 'millisecond': - case 'msecs': - case 'msec': - case 'ms': - return n; - default: - return undefined; - } -} + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); -/** - * Short format for `ms`. - * - * @param {Number} ms - * @return {String} - * @api private - */ + return this; + }; -function fmtShort(ms) { - var msAbs = Math.abs(ms); - if (msAbs >= d) { - return Math.round(ms / d) + 'd'; - } - if (msAbs >= h) { - return Math.round(ms / h) + 'h'; - } - if (msAbs >= m) { - return Math.round(ms / m) + 'm'; - } - if (msAbs >= s) { - return Math.round(ms / s) + 's'; - } - return ms + 'ms'; -} + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); -/** - * Long format for `ms`. - * - * @param {Number} ms - * @return {String} - * @api private - */ - -function fmtLong(ms) { - var msAbs = Math.abs(ms); - if (msAbs >= d) { - return plural(ms, msAbs, d, 'day'); - } - if (msAbs >= h) { - return plural(ms, msAbs, h, 'hour'); - } - if (msAbs >= m) { - return plural(ms, msAbs, m, 'minute'); - } - if (msAbs >= s) { - return plural(ms, msAbs, s, 'second'); - } - return ms + ' ms'; -} + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } -/** - * Pluralization helper. - */ + this.words[0] -= num; -function plural(ms, msAbs, n, name) { - var isPlural = msAbs >= n * 1.5; - return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); -} + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + return this.strip(); + }; -/***/ }), + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; -/***/ "14b7": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; -module.exports = { - decode: __webpack_require__("3975"), - verify: __webpack_require__("0eec"), - sign: __webpack_require__("2567"), - JsonWebTokenError: __webpack_require__("2910"), - NotBeforeError: __webpack_require__("f309"), - TokenExpiredError: __webpack_require__("6e69"), -}; + BN.prototype.iabs = function iabs () { + this.negative = 0; + return this; + }; -/***/ }), + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; -/***/ "14c3": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; -var classof = __webpack_require__("c6b6"); -var regexpExec = __webpack_require__("9263"); + this._expand(len); -// `RegExpExec` abstract operation -// https://tc39.github.io/ecma262/#sec-regexpexec -module.exports = function (R, S) { - var exec = R.exec; - if (typeof exec === 'function') { - var result = exec.call(R, S); - if (typeof result !== 'object') { - throw TypeError('RegExp exec method returned something other than an Object or null'); + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; } - return result; - } - if (classof(R) !== 'RegExp') { - throw TypeError('RegExp#exec called on incompatible receiver'); - } + if (carry === 0) return this.strip(); - return regexpExec.call(R, S); -}; + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + return this.strip(); + }; + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; -/***/ }), + var a = this.clone(); + var b = num; -/***/ "1545": -/***/ (function(module, exports, __webpack_require__) { + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } -"use strict"; + // Initialize quotient + var m = a.length - b.length; + var q; + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } -exports.utils = __webpack_require__("5ee7"); -exports.Cipher = __webpack_require__("0184"); -exports.DES = __webpack_require__("4e2b"); -exports.CBC = __webpack_require__("0da4"); -exports.EDE = __webpack_require__("1fec"); + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); -/***/ }), + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); -/***/ "159b": -/***/ (function(module, exports, __webpack_require__) { + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); -var global = __webpack_require__("da84"); -var DOMIterables = __webpack_require__("fdbc"); -var forEach = __webpack_require__("17c2"); -var createNonEnumerableProperty = __webpack_require__("9112"); + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } -for (var COLLECTION_NAME in DOMIterables) { - var Collection = global[COLLECTION_NAME]; - var CollectionPrototype = Collection && Collection.prototype; - // some Chrome versions have non-configurable methods on DOMTokenList - if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try { - createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach); - } catch (error) { - CollectionPrototype.forEach = forEach; - } -} + return { + div: q || null, + mod: a + }; + }; + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); -/***/ }), + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } -/***/ "17c2": -/***/ (function(module, exports, __webpack_require__) { + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); -"use strict"; + if (mode !== 'mod') { + div = res.div.neg(); + } -var $forEach = __webpack_require__("b727").forEach; -var arrayMethodIsStrict = __webpack_require__("a640"); -var arrayMethodUsesToLength = __webpack_require__("ae40"); + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } -var STRICT_METHOD = arrayMethodIsStrict('forEach'); -var USES_TO_LENGTH = arrayMethodUsesToLength('forEach'); + return { + div: div, + mod: mod + }; + } -// `Array.prototype.forEach` method implementation -// https://tc39.github.io/ecma262/#sec-array.prototype.foreach -module.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) { - return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); -} : [].forEach; + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + if (mode !== 'mod') { + div = res.div.neg(); + } -/***/ }), + return { + div: div, + mod: res.mod + }; + } -/***/ "182f": -/***/ (function(module, exports, __webpack_require__) { + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); -/*global module*/ -var Buffer = __webpack_require__("8707").Buffer; -var DataStream = __webpack_require__("a1c1"); -var jwa = __webpack_require__("79e8"); -var Stream = __webpack_require__("d485"); -var toString = __webpack_require__("0da7"); -var util = __webpack_require__("3022"); -var JWS_REGEX = /^[a-zA-Z0-9\-_]+?\.[a-zA-Z0-9\-_]+?\.([a-zA-Z0-9\-_]+)?$/; + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } -function isObject(thing) { - return Object.prototype.toString.call(thing) === '[object Object]'; -} + return { + div: res.div, + mod: mod + }; + } -function safeJsonParse(thing) { - if (isObject(thing)) - return thing; - try { return JSON.parse(thing); } - catch (e) { return undefined; } -} + // Both numbers are positive at this point -function headerFromJWS(jwsSig) { - var encodedHeader = jwsSig.split('.', 1)[0]; - return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary')); -} + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } -function securedInputFromJWS(jwsSig) { - return jwsSig.split('.', 2).join('.'); -} + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } -function signatureFromJWS(jwsSig) { - return jwsSig.split('.')[2]; -} + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } -function payloadFromJWS(jwsSig, encoding) { - encoding = encoding || 'utf8'; - var payload = jwsSig.split('.')[1]; - return Buffer.from(payload, 'base64').toString(encoding); -} + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } -function isValidJws(string) { - return JWS_REGEX.test(string) && !!headerFromJWS(string); -} + return this._wordDiv(num, mode); + }; -function jwsVerify(jwsSig, algorithm, secretOrKey) { - if (!algorithm) { - var err = new Error("Missing algorithm parameter for jws.verify"); - err.code = "MISSING_ALGORITHM"; - throw err; - } - jwsSig = toString(jwsSig); - var signature = signatureFromJWS(jwsSig); - var securedInput = securedInputFromJWS(jwsSig); - var algo = jwa(algorithm); - return algo.verify(securedInput, signature, secretOrKey); -} + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; -function jwsDecode(jwsSig, opts) { - opts = opts || {}; - jwsSig = toString(jwsSig); + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; - if (!isValidJws(jwsSig)) - return null; + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; - var header = headerFromJWS(jwsSig); + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); - if (!header) - return null; + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; - var payload = payloadFromJWS(jwsSig); - if (header.typ === 'JWT' || opts.json) - payload = JSON.parse(payload, opts.encoding); + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; - return { - header: header, - payload: payload, - signature: signatureFromJWS(jwsSig) - }; -} + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); -function VerifyStream(opts) { - opts = opts || {}; - var secretOrKey = opts.secret||opts.publicKey||opts.key; - var secretStream = new DataStream(secretOrKey); - this.readable = true; - this.algorithm = opts.algorithm; - this.encoding = opts.encoding; - this.secret = this.publicKey = this.key = secretStream; - this.signature = new DataStream(opts.signature); - this.secret.once('close', function () { - if (!this.signature.writable && this.readable) - this.verify(); - }.bind(this)); + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; - this.signature.once('close', function () { - if (!this.secret.writable && this.readable) - this.verify(); - }.bind(this)); -} -util.inherits(VerifyStream, Stream); -VerifyStream.prototype.verify = function verify() { - try { - var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer); - var obj = jwsDecode(this.signature.buffer, this.encoding); - this.emit('done', valid, obj); - this.emit('data', valid); - this.emit('end'); - this.readable = false; - return valid; - } catch (e) { - this.readable = false; - this.emit('error', e); - this.emit('close'); - } -}; + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; -VerifyStream.decode = jwsDecode; -VerifyStream.isValid = isValidJws; -VerifyStream.verify = jwsVerify; + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; -module.exports = VerifyStream; + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + return acc; + }; -/***/ }), + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); -/***/ "19aa": -/***/ (function(module, exports) { + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } -module.exports = function (it, Constructor, name) { - if (!(it instanceof Constructor)) { - throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation'); - } return it; -}; + return this.strip(); + }; + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; -/***/ }), + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); -/***/ "1a2a": -/***/ (function(module, exports, __webpack_require__) { + var x = this; + var y = p.clone(); -"use strict"; + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } -var inherits = __webpack_require__("3fb5") -var Legacy = __webpack_require__("d424") -var Base = __webpack_require__("6430") -var Buffer = __webpack_require__("8707").Buffer -var md5 = __webpack_require__("5a76") -var RIPEMD160 = __webpack_require__("b5ca") + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); -var sha = __webpack_require__("69f2") + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); -var ZEROS = Buffer.alloc(128) + var g = 0; -function Hmac (alg, key) { - Base.call(this, 'digest') - if (typeof key === 'string') { - key = Buffer.from(key) - } + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } - var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 + var yp = y.clone(); + var xp = x.clone(); - this._alg = alg - this._key = key - if (key.length > blocksize) { - var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) - key = hash.update(key).digest() - } else if (key.length < blocksize) { - key = Buffer.concat([key, ZEROS], blocksize) - } + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } - var ipad = this._ipad = Buffer.allocUnsafe(blocksize) - var opad = this._opad = Buffer.allocUnsafe(blocksize) + A.iushrn(1); + B.iushrn(1); + } + } - for (var i = 0; i < blocksize; i++) { - ipad[i] = key[i] ^ 0x36 - opad[i] = key[i] ^ 0x5C - } - this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) - this._hash.update(ipad) -} + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } -inherits(Hmac, Base) + C.iushrn(1); + D.iushrn(1); + } + } -Hmac.prototype._update = function (data) { - this._hash.update(data) -} + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } -Hmac.prototype._final = function () { - var h = this._hash.digest() - var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg) - return hash.update(this._opad).update(h).digest() -} + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; -module.exports = function createHmac (alg, key) { - alg = alg.toLowerCase() - if (alg === 'rmd160' || alg === 'ripemd160') { - return new Hmac('rmd160', key) - } - if (alg === 'md5') { - return new Legacy(md5, key) - } - return new Hmac(alg, key) -} + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + var a = this; + var b = p.clone(); -/***/ }), + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } -/***/ "1be4": -/***/ (function(module, exports, __webpack_require__) { + var x1 = new BN(1); + var x2 = new BN(0); -var getBuiltIn = __webpack_require__("d066"); + var delta = b.clone(); -module.exports = getBuiltIn('document', 'documentElement'); + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + x1.iushrn(1); + } + } -/***/ }), + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } -/***/ "1c0b": -/***/ (function(module, exports) { + x2.iushrn(1); + } + } -module.exports = function (it) { - if (typeof it != 'function') { - throw TypeError(String(it) + ' is not a function'); - } return it; -}; + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } -/***/ }), + if (res.cmpn(0) < 0) { + res.iadd(p); + } -/***/ "1c46": -/***/ (function(module, exports, __webpack_require__) { + return res; + }; -"use strict"; + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; -exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = __webpack_require__("11dc") -exports.createHash = exports.Hash = __webpack_require__("98e6") -exports.createHmac = exports.Hmac = __webpack_require__("1a2a") + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } -var algos = __webpack_require__("116d") -var algoKeys = Object.keys(algos) -var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys) -exports.getHashes = function () { - return hashes -} + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } -var p = __webpack_require__("a099") -exports.pbkdf2 = p.pbkdf2 -exports.pbkdf2Sync = p.pbkdf2Sync + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } -var aes = __webpack_require__("956a") + a.isub(b); + } while (true); -exports.Cipher = aes.Cipher -exports.createCipher = aes.createCipher -exports.Cipheriv = aes.Cipheriv -exports.createCipheriv = aes.createCipheriv -exports.Decipher = aes.Decipher -exports.createDecipher = aes.createDecipher -exports.Decipheriv = aes.Decipheriv -exports.createDecipheriv = aes.createDecipheriv -exports.getCiphers = aes.getCiphers -exports.listCiphers = aes.listCiphers + return b.iushln(shift); + }; -var dh = __webpack_require__("00dc") + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; -exports.DiffieHellmanGroup = dh.DiffieHellmanGroup -exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup -exports.getDiffieHellman = dh.getDiffieHellman -exports.createDiffieHellman = dh.createDiffieHellman -exports.DiffieHellman = dh.DiffieHellman + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; -var sign = __webpack_require__("b692") + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; -exports.createSign = sign.createSign -exports.Sign = sign.Sign -exports.createVerify = sign.createVerify -exports.Verify = sign.Verify + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; -exports.createECDH = __webpack_require__("e1d3") + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -var publicEncrypt = __webpack_require__("6442") + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } -exports.publicEncrypt = publicEncrypt.publicEncrypt -exports.privateEncrypt = publicEncrypt.privateEncrypt -exports.publicDecrypt = publicEncrypt.publicDecrypt -exports.privateDecrypt = publicEncrypt.privateDecrypt + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; -// the least I can do is make error messages for the rest of the node.js/crypto api. -// ;[ -// 'createCredentials' -// ].forEach(function (name) { -// exports[name] = function () { -// throw new Error([ -// 'sorry, ' + name + ' is not implemented yet', -// 'we accept pull requests', -// 'https://github.com/crypto-browserify/crypto-browserify' -// ].join('\n')) -// } -// }) + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; -var rf = __webpack_require__("75cc") + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; -exports.randomFill = rf.randomFill -exports.randomFillSync = rf.randomFillSync + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; -exports.createCredentials = function () { - throw new Error([ - 'sorry, createCredentials is not implemented yet', - 'we accept pull requests', - 'https://github.com/crypto-browserify/crypto-browserify' - ].join('\n')) -} + this.strip(); -exports.constants = { - 'DH_CHECK_P_NOT_SAFE_PRIME': 2, - 'DH_CHECK_P_NOT_PRIME': 1, - 'DH_UNABLE_TO_CHECK_GENERATOR': 4, - 'DH_NOT_SUITABLE_GENERATOR': 8, - 'NPN_ENABLED': 1, - 'ALPN_ENABLED': 1, - 'RSA_PKCS1_PADDING': 1, - 'RSA_SSLV23_PADDING': 2, - 'RSA_NO_PADDING': 3, - 'RSA_PKCS1_OAEP_PADDING': 4, - 'RSA_X931_PADDING': 5, - 'RSA_PKCS1_PSS_PADDING': 6, - 'POINT_CONVERSION_COMPRESSED': 2, - 'POINT_CONVERSION_UNCOMPRESSED': 4, - 'POINT_CONVERSION_HYBRID': 6 -} + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + assert(num <= 0x3ffffff, 'Number is too big'); -/***/ }), + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; -/***/ "1c7e": -/***/ (function(module, exports, __webpack_require__) { + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; -var wellKnownSymbol = __webpack_require__("b622"); + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; -var ITERATOR = wellKnownSymbol('iterator'); -var SAFE_CLOSING = false; + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; -try { - var called = 0; - var iteratorWithReturn = { - next: function () { - return { done: !!called++ }; - }, - 'return': function () { - SAFE_CLOSING = true; + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; } + return res; }; - iteratorWithReturn[ITERATOR] = function () { - return this; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; }; - // eslint-disable-next-line no-throw-literal - Array.from(iteratorWithReturn, function () { throw 2; }); -} catch (error) { /* empty */ } -module.exports = function (exec, SKIP_CLOSING) { - if (!SKIP_CLOSING && !SAFE_CLOSING) return false; - var ITERATION_SUPPORT = false; - try { - var object = {}; - object[ITERATOR] = function () { - return { - next: function () { - return { done: ITERATION_SUPPORT = true }; - } - }; - }; - exec(object); - } catch (error) { /* empty */ } - return ITERATION_SUPPORT; -}; + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; -/***/ }), + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; -/***/ "1cdc": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; -var userAgent = __webpack_require__("342f"); + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; -module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent); + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; -/***/ }), + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; -/***/ "1d2b": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; -"use strict"; + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; -module.exports = function bind(fn, thisArg) { - return function wrap() { - var args = new Array(arguments.length); - for (var i = 0; i < args.length; i++) { - args[i] = arguments[i]; - } - return fn.apply(thisArg, args); + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); }; -}; + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; -/***/ }), + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; -/***/ "1d80": -/***/ (function(module, exports) { + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; -// `RequireObjectCoercible` abstract operation -// https://tc39.github.io/ecma262/#sec-requireobjectcoercible -module.exports = function (it) { - if (it == undefined) throw TypeError("Can't call method on " + it); - return it; -}; + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; -/***/ }), + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; -/***/ "1dde": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; -var fails = __webpack_require__("d039"); -var wellKnownSymbol = __webpack_require__("b622"); -var V8_VERSION = __webpack_require__("2d00"); + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; -var SPECIES = wellKnownSymbol('species'); + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; -module.exports = function (METHOD_NAME) { - // We can't use this feature detection in V8 since it causes - // deoptimization and serious performance degradation - // https://github.com/zloirock/core-js/issues/677 - return V8_VERSION >= 51 || !fails(function () { - var array = []; - var constructor = array.constructor = {}; - constructor[SPECIES] = function () { - return { foo: 1 }; - }; - return array[METHOD_NAME](Boolean).foo !== 1; - }); -}; + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; -/***/ }), + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; -/***/ "1e3c": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; -var CipherBase = __webpack_require__("6430") -var des = __webpack_require__("1545") -var inherits = __webpack_require__("3fb5") -var Buffer = __webpack_require__("8707").Buffer + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; -var modes = { - 'des-ede3-cbc': des.CBC.instantiate(des.EDE), - 'des-ede3': des.EDE, - 'des-ede-cbc': des.CBC.instantiate(des.EDE), - 'des-ede': des.EDE, - 'des-cbc': des.CBC.instantiate(des.DES), - 'des-ecb': des.DES -} -modes.des = modes['des-cbc'] -modes.des3 = modes['des-ede3-cbc'] -module.exports = DES -inherits(DES, CipherBase) -function DES (opts) { - CipherBase.call(this) - var modeName = opts.mode.toLowerCase() - var mode = modes[modeName] - var type - if (opts.decrypt) { - type = 'decrypt' - } else { - type = 'encrypt' - } - var key = opts.key - if (!Buffer.isBuffer(key)) { - key = Buffer.from(key) - } - if (modeName === 'des-ede' || modeName === 'des-ede-cbc') { - key = Buffer.concat([key, key.slice(0, 8)]) - } - var iv = opts.iv - if (!Buffer.isBuffer(iv)) { - iv = Buffer.from(iv) - } - this._des = mode.create({ - key: key, - iv: iv, - type: type - }) -} -DES.prototype._update = function (data) { - return Buffer.from(this._des.update(data)) -} -DES.prototype._final = function () { - return Buffer.from(this._des.final()) -} + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; -/***/ }), + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); -/***/ "1fb5": -/***/ (function(module, exports, __webpack_require__) { + this.tmp = this._tmp(); + } -"use strict"; + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; -exports.byteLength = byteLength -exports.toByteArray = toByteArray -exports.fromByteArray = fromByteArray + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); -var lookup = [] -var revLookup = [] -var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } -var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' -for (var i = 0, len = code.length; i < len; ++i) { - lookup[i] = code[i] - revLookup[code.charCodeAt(i)] = i -} + return r; + }; -// Support decoding URL-safe base64 strings, as Node.js does. -// See: https://en.wikipedia.org/wiki/Base64#URL_applications -revLookup['-'.charCodeAt(0)] = 62 -revLookup['_'.charCodeAt(0)] = 63 + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; -function getLens (b64) { - var len = b64.length + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; - if (len % 4 > 0) { - throw new Error('Invalid string. Length must be a multiple of 4') + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); } + inherits(K256, MPrime); - // Trim off extra bytes after placeholder bytes are found - // See: https://github.com/beatgammit/base64-js/issues/42 - var validLen = b64.indexOf('=') - if (validLen === -1) validLen = len - - var placeHoldersLen = validLen === len - ? 0 - : 4 - (validLen % 4) + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; - return [validLen, placeHoldersLen] -} + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; -// base64 is 4/3 + up to two characters of the original data -function byteLength (b64) { - var lens = getLens(b64) - var validLen = lens[0] - var placeHoldersLen = lens[1] - return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen -} + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } -function _byteLength (b64, validLen, placeHoldersLen) { - return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen -} + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; -function toByteArray (b64) { - var tmp - var lens = getLens(b64) - var validLen = lens[0] - var placeHoldersLen = lens[1] + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; - var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; - var curByte = 0 + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } - // if there are placeholders, only get up to the last complete 4 chars - var len = placeHoldersLen > 0 - ? validLen - 4 - : validLen + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; - var i - for (i = 0; i < len; i += 4) { - tmp = - (revLookup[b64.charCodeAt(i)] << 18) | - (revLookup[b64.charCodeAt(i + 1)] << 12) | - (revLookup[b64.charCodeAt(i + 2)] << 6) | - revLookup[b64.charCodeAt(i + 3)] - arr[curByte++] = (tmp >> 16) & 0xFF - arr[curByte++] = (tmp >> 8) & 0xFF - arr[curByte++] = tmp & 0xFF + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); } + inherits(P224, MPrime); - if (placeHoldersLen === 2) { - tmp = - (revLookup[b64.charCodeAt(i)] << 2) | - (revLookup[b64.charCodeAt(i + 1)] >> 4) - arr[curByte++] = tmp & 0xFF + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); } + inherits(P192, MPrime); - if (placeHoldersLen === 1) { - tmp = - (revLookup[b64.charCodeAt(i)] << 10) | - (revLookup[b64.charCodeAt(i + 1)] << 4) | - (revLookup[b64.charCodeAt(i + 2)] >> 2) - arr[curByte++] = (tmp >> 8) & 0xFF - arr[curByte++] = tmp & 0xFF + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); } + inherits(P25519, MPrime); - return arr -} + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; -function tripletToBase64 (num) { - return lookup[num >> 18 & 0x3F] + - lookup[num >> 12 & 0x3F] + - lookup[num >> 6 & 0x3F] + - lookup[num & 0x3F] -} + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; -function encodeChunk (uint8, start, end) { - var tmp - var output = [] - for (var i = start; i < end; i += 3) { - tmp = - ((uint8[i] << 16) & 0xFF0000) + - ((uint8[i + 1] << 8) & 0xFF00) + - (uint8[i + 2] & 0xFF) - output.push(tripletToBase64(tmp)) - } - return output.join('') -} + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; -function fromByteArray (uint8) { - var tmp - var len = uint8.length - var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes - var parts = [] - var maxChunkLength = 16383 // must be multiple of 3 + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; - // go through the array every three bytes, we'll deal with trailing stuff later - for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { - parts.push(encodeChunk( - uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) - )) - } + return prime; + }; - // pad the end with zeros, but make sure to not forget the extra bytes - if (extraBytes === 1) { - tmp = uint8[len - 1] - parts.push( - lookup[tmp >> 2] + - lookup[(tmp << 4) & 0x3F] + - '==' - ) - } else if (extraBytes === 2) { - tmp = (uint8[len - 2] << 8) + uint8[len - 1] - parts.push( - lookup[tmp >> 10] + - lookup[(tmp >> 4) & 0x3F] + - lookup[(tmp << 2) & 0x3F] + - '=' - ) + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } } - return parts.join('') -} + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; -/***/ }), + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; -/***/ "1fec": -/***/ (function(module, exports, __webpack_require__) { + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } -"use strict"; + return this.m.sub(a)._forceRed(this); + }; + Red.prototype.add = function add (a, b) { + this._verify2(a, b); -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; -var Cipher = __webpack_require__("0184"); -var DES = __webpack_require__("4e2b"); + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); -function EDEState(type, key) { - assert.equal(key.length, 24, 'Invalid key length'); + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; - var k1 = key.slice(0, 8); - var k2 = key.slice(8, 16); - var k3 = key.slice(16, 24); + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); - if (type === 'encrypt') { - this.ciphers = [ - DES.create({ type: 'encrypt', key: k1 }), - DES.create({ type: 'decrypt', key: k2 }), - DES.create({ type: 'encrypt', key: k3 }) - ]; - } else { - this.ciphers = [ - DES.create({ type: 'decrypt', key: k3 }), - DES.create({ type: 'encrypt', key: k2 }), - DES.create({ type: 'decrypt', key: k1 }) - ]; - } -} + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; -function EDE(options) { - Cipher.call(this, options); + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); - var state = new EDEState(this.type, this.options.key); - this._edeState = state; -} -inherits(EDE, Cipher); + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; -module.exports = EDE; + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; -EDE.create = function create(options) { - return new EDE(options); -}; + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; -EDE.prototype._update = function _update(inp, inOff, out, outOff) { - var state = this._edeState; + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; - state.ciphers[0]._update(inp, inOff, out, outOff); - state.ciphers[1]._update(out, outOff, out, outOff); - state.ciphers[2]._update(out, outOff, out, outOff); -}; + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; -EDE.prototype._pad = DES.prototype._pad; -EDE.prototype._unpad = DES.prototype._unpad; + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); -/***/ }), + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); -/***/ 2: -/***/ (function(module, exports) { + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } -/* (ignored) */ - -/***/ }), + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); -/***/ "206d": -/***/ (function(module, exports, __webpack_require__) { + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); -/* WEBPACK VAR INJECTION */(function(global, process) {var checkParameters = __webpack_require__("7d2a") -var defaultEncoding = __webpack_require__("9f9d") -var sync = __webpack_require__("e07b") -var Buffer = __webpack_require__("8707").Buffer + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); -var ZERO_BUF -var subtle = global.crypto && global.crypto.subtle -var toBrowser = { - 'sha': 'SHA-1', - 'sha-1': 'SHA-1', - 'sha1': 'SHA-1', - 'sha256': 'SHA-256', - 'sha-256': 'SHA-256', - 'sha384': 'SHA-384', - 'sha-384': 'SHA-384', - 'sha-512': 'SHA-512', - 'sha512': 'SHA-512' -} -var checks = [] -function checkNative (algo) { - if (global.process && !global.process.browser) { - return Promise.resolve(false) - } - if (!subtle || !subtle.importKey || !subtle.deriveBits) { - return Promise.resolve(false) - } - if (checks[algo] !== undefined) { - return checks[algo] - } - ZERO_BUF = ZERO_BUF || Buffer.alloc(8) - var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo) - .then(function () { - return true - }).catch(function () { - return false - }) - checks[algo] = prom - return prom -} + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } -function browserPbkdf2 (password, salt, iterations, length, algo) { - return subtle.importKey( - 'raw', password, {name: 'PBKDF2'}, false, ['deriveBits'] - ).then(function (key) { - return subtle.deriveBits({ - name: 'PBKDF2', - salt: salt, - iterations: iterations, - hash: { - name: algo + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); } - }, key, length << 3) - }).then(function (res) { - return Buffer.from(res) - }) -} + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); -function resolvePromise (promise, callback) { - promise.then(function (out) { - process.nextTick(function () { - callback(null, out) - }) - }, function (e) { - process.nextTick(function () { - callback(e) - }) - }) -} -module.exports = function (password, salt, iterations, keylen, digest, callback) { - if (typeof digest === 'function') { - callback = digest - digest = undefined - } + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } - digest = digest || 'sha1' - var algo = toBrowser[digest.toLowerCase()] + return r; + }; - if (!algo || typeof global.Promise !== 'function') { - return process.nextTick(function () { - var out - try { - out = sync(password, salt, iterations, keylen, digest) - } catch (e) { - return callback(e) - } - callback(null, out) - }) - } + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; - checkParameters(password, salt, iterations, keylen) - if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2') - if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding) - if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding) + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); - resolvePromise(checkNative(algo).then(function (resp) { - if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo) + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } - return sync(password, salt, iterations, keylen, digest) - }), callback) -} + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } -/***/ }), + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } -/***/ "20f6": -/***/ (function(module, exports, __webpack_require__) { + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; -var decoders = exports; + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } -decoders.der = __webpack_require__("cfbd"); -decoders.pem = __webpack_require__("8df7"); + return res; + }; + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); -/***/ }), + return r === num ? r.clone() : r; + }; -/***/ "2137": -/***/ (function(module, exports, __webpack_require__) { + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; -"use strict"; + // + // Montgomery method engine + // + BN.mont = function mont (num) { + return new Mont(num); + }; -var utils = __webpack_require__("c3c0"); -var assert = __webpack_require__("da3e"); + function Mont (m) { + Red.call(this, m); -function Hmac(hash, key, enc) { - if (!(this instanceof Hmac)) - return new Hmac(hash, key, enc); - this.Hash = hash; - this.blockSize = hash.blockSize / 8; - this.outSize = hash.outSize / 8; - this.inner = null; - this.outer = null; + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } - this._init(utils.toArray(key, enc)); -} -module.exports = Hmac; + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); -Hmac.prototype._init = function init(key) { - // Shorten key, if needed - if (key.length > this.blockSize) - key = new this.Hash().update(key).digest(); - assert(key.length <= this.blockSize); + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); - // Add padding to key - for (var i = key.length; i < this.blockSize; i++) - key.push(0); + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; - for (i = 0; i < key.length; i++) - key[i] ^= 0x36; - this.inner = new this.Hash().update(key); + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; - // 0x36 ^ 0x5c = 0x6a - for (i = 0; i < key.length; i++) - key[i] ^= 0x6a; - this.outer = new this.Hash().update(key); -}; + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } -Hmac.prototype.update = function update(msg, enc) { - this.inner.update(msg, enc); - return this; -}; + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; -Hmac.prototype.digest = function digest(enc) { - this.outer.update(this.inner.digest()); - return this.outer.digest(enc); -}; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + return res._forceRed(this); + }; -/***/ }), + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); -/***/ "2266": -/***/ (function(module, exports, __webpack_require__) { + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } -var anObject = __webpack_require__("825a"); -var isArrayIteratorMethod = __webpack_require__("e95a"); -var toLength = __webpack_require__("50c4"); -var bind = __webpack_require__("0366"); -var getIteratorMethod = __webpack_require__("35a1"); -var callWithSafeIterationClosing = __webpack_require__("9bdd"); + return res._forceRed(this); + }; -var Result = function (stopped, result) { - this.stopped = stopped; - this.result = result; -}; + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); -var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) { - var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1); - var iterator, iterFn, index, length, result, next, step; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) - if (IS_ITERATOR) { - iterator = iterable; - } else { - iterFn = getIteratorMethod(iterable); - if (typeof iterFn != 'function') throw TypeError('Target is not iterable'); - // optimisation for array iterators - if (isArrayIteratorMethod(iterFn)) { - for (index = 0, length = toLength(iterable.length); length > index; index++) { - result = AS_ENTRIES - ? boundFunction(anObject(step = iterable[index])[0], step[1]) - : boundFunction(iterable[index]); - if (result && result instanceof Result) return result; - } return new Result(false); - } - iterator = iterFn.call(iterable); - } +/***/ }), - next = iterator.next; - while (!(step = next.call(iterator)).done) { - result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES); - if (typeof result == 'object' && result && result instanceof Result) return result; - } return new Result(false); -}; +/***/ "0145": +/***/ (function(module, exports) { -iterate.stop = function (result) { - return new Result(true, result); -}; +exports.encrypt = function (self, block) { + return self._cipher.encryptBlock(block) +} + +exports.decrypt = function (self, block) { + return self._cipher.decryptBlock(block) +} /***/ }), -/***/ "23cb": +/***/ "0184": /***/ (function(module, exports, __webpack_require__) { -var toInteger = __webpack_require__("a691"); - -var max = Math.max; -var min = Math.min; +"use strict"; -// Helper for a popular repeating case of the spec: -// Let integer be ? ToInteger(index). -// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). -module.exports = function (index, length) { - var integer = toInteger(index); - return integer < 0 ? max(integer + length, 0) : min(integer, length); -}; +var assert = __webpack_require__("da3e"); -/***/ }), +function Cipher(options) { + this.options = options; -/***/ "23e7": -/***/ (function(module, exports, __webpack_require__) { + this.type = this.options.type; + this.blockSize = 8; + this._init(); -var global = __webpack_require__("da84"); -var getOwnPropertyDescriptor = __webpack_require__("06cf").f; -var createNonEnumerableProperty = __webpack_require__("9112"); -var redefine = __webpack_require__("6eeb"); -var setGlobal = __webpack_require__("ce4e"); -var copyConstructorProperties = __webpack_require__("e893"); -var isForced = __webpack_require__("94ca"); + this.buffer = new Array(this.blockSize); + this.bufferOff = 0; +} +module.exports = Cipher; -/* - options.target - name of the target object - options.global - target is the global object - options.stat - export as static methods of target - options.proto - export as prototype methods of target - options.real - real prototype method for the `pure` version - options.forced - export even if the native feature is available - options.bind - bind methods to the target, required for the `pure` version - options.wrap - wrap constructors to preventing global pollution, required for the `pure` version - options.unsafe - use the simple assignment of property instead of delete + defineProperty - options.sham - add a flag to not completely full polyfills - options.enumerable - export as enumerable property - options.noTargetGet - prevent calling a getter on target -*/ -module.exports = function (options, source) { - var TARGET = options.target; - var GLOBAL = options.global; - var STATIC = options.stat; - var FORCED, target, key, targetProperty, sourceProperty, descriptor; - if (GLOBAL) { - target = global; - } else if (STATIC) { - target = global[TARGET] || setGlobal(TARGET, {}); - } else { - target = (global[TARGET] || {}).prototype; - } - if (target) for (key in source) { - sourceProperty = source[key]; - if (options.noTargetGet) { - descriptor = getOwnPropertyDescriptor(target, key); - targetProperty = descriptor && descriptor.value; - } else targetProperty = target[key]; - FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); - // contained in target - if (!FORCED && targetProperty !== undefined) { - if (typeof sourceProperty === typeof targetProperty) continue; - copyConstructorProperties(sourceProperty, targetProperty); - } - // add a flag to not completely full polyfills - if (options.sham || (targetProperty && targetProperty.sham)) { - createNonEnumerableProperty(sourceProperty, 'sham', true); - } - // extend global - redefine(target, key, sourceProperty, options); - } +Cipher.prototype._init = function _init() { + // Might be overrided }; +Cipher.prototype.update = function update(data) { + if (data.length === 0) + return []; -/***/ }), - -/***/ "241c": -/***/ (function(module, exports, __webpack_require__) { + if (this.type === 'decrypt') + return this._updateDecrypt(data); + else + return this._updateEncrypt(data); +}; -var internalObjectKeys = __webpack_require__("ca84"); -var enumBugKeys = __webpack_require__("7839"); +Cipher.prototype._buffer = function _buffer(data, off) { + // Append data to buffer + var min = Math.min(this.buffer.length - this.bufferOff, data.length - off); + for (var i = 0; i < min; i++) + this.buffer[this.bufferOff + i] = data[off + i]; + this.bufferOff += min; -var hiddenKeys = enumBugKeys.concat('length', 'prototype'); + // Shift next + return min; +}; -// `Object.getOwnPropertyNames` method -// https://tc39.github.io/ecma262/#sec-object.getownpropertynames -exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { - return internalObjectKeys(O, hiddenKeys); +Cipher.prototype._flushBuffer = function _flushBuffer(out, off) { + this._update(this.buffer, 0, out, off); + this.bufferOff = 0; + return this.blockSize; }; +Cipher.prototype._updateEncrypt = function _updateEncrypt(data) { + var inputOff = 0; + var outputOff = 0; -/***/ }), + var count = ((this.bufferOff + data.length) / this.blockSize) | 0; + var out = new Array(count * this.blockSize); -/***/ "2444": -/***/ (function(module, exports, __webpack_require__) { + if (this.bufferOff !== 0) { + inputOff += this._buffer(data, inputOff); -"use strict"; -/* WEBPACK VAR INJECTION */(function(process) { + if (this.bufferOff === this.buffer.length) + outputOff += this._flushBuffer(out, outputOff); + } -var utils = __webpack_require__("c532"); -var normalizeHeaderName = __webpack_require__("c8af"); + // Write blocks + var max = data.length - ((data.length - inputOff) % this.blockSize); + for (; inputOff < max; inputOff += this.blockSize) { + this._update(data, inputOff, out, outputOff); + outputOff += this.blockSize; + } -var DEFAULT_CONTENT_TYPE = { - 'Content-Type': 'application/x-www-form-urlencoded' + // Queue rest + for (; inputOff < data.length; inputOff++, this.bufferOff++) + this.buffer[this.bufferOff] = data[inputOff]; + + return out; }; -function setContentTypeIfUnset(headers, value) { - if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) { - headers['Content-Type'] = value; - } -} +Cipher.prototype._updateDecrypt = function _updateDecrypt(data) { + var inputOff = 0; + var outputOff = 0; -function getDefaultAdapter() { - var adapter; - if (typeof XMLHttpRequest !== 'undefined') { - // For browsers use XHR adapter - adapter = __webpack_require__("b50d"); - } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') { - // For node use HTTP adapter - adapter = __webpack_require__("b50d"); + var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1; + var out = new Array(count * this.blockSize); + + // TODO(indutny): optimize it, this is far from optimal + for (; count > 0; count--) { + inputOff += this._buffer(data, inputOff); + outputOff += this._flushBuffer(out, outputOff); } - return adapter; -} -var defaults = { - adapter: getDefaultAdapter(), + // Buffer rest of the input + inputOff += this._buffer(data, inputOff); - transformRequest: [function transformRequest(data, headers) { - normalizeHeaderName(headers, 'Accept'); - normalizeHeaderName(headers, 'Content-Type'); - if (utils.isFormData(data) || - utils.isArrayBuffer(data) || - utils.isBuffer(data) || - utils.isStream(data) || - utils.isFile(data) || - utils.isBlob(data) - ) { - return data; - } - if (utils.isArrayBufferView(data)) { - return data.buffer; - } - if (utils.isURLSearchParams(data)) { - setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8'); - return data.toString(); - } - if (utils.isObject(data)) { - setContentTypeIfUnset(headers, 'application/json;charset=utf-8'); - return JSON.stringify(data); - } - return data; - }], + return out; +}; - transformResponse: [function transformResponse(data) { - /*eslint no-param-reassign:0*/ - if (typeof data === 'string') { - try { - data = JSON.parse(data); - } catch (e) { /* Ignore */ } - } - return data; - }], +Cipher.prototype.final = function final(buffer) { + var first; + if (buffer) + first = this.update(buffer); - /** - * A timeout in milliseconds to abort a request. If set to 0 (default) a - * timeout is not created. - */ - timeout: 0, + var last; + if (this.type === 'encrypt') + last = this._finalEncrypt(); + else + last = this._finalDecrypt(); - xsrfCookieName: 'XSRF-TOKEN', - xsrfHeaderName: 'X-XSRF-TOKEN', + if (first) + return first.concat(last); + else + return last; +}; - maxContentLength: -1, +Cipher.prototype._pad = function _pad(buffer, off) { + if (off === 0) + return false; - validateStatus: function validateStatus(status) { - return status >= 200 && status < 300; - } + while (off < buffer.length) + buffer[off++] = 0; + + return true; }; -defaults.headers = { - common: { - 'Accept': 'application/json, text/plain, */*' - } +Cipher.prototype._finalEncrypt = function _finalEncrypt() { + if (!this._pad(this.buffer, this.bufferOff)) + return []; + + var out = new Array(this.blockSize); + this._update(this.buffer, 0, out, 0); + return out; }; -utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) { - defaults.headers[method] = {}; -}); +Cipher.prototype._unpad = function _unpad(buffer) { + return buffer; +}; -utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { - defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE); -}); +Cipher.prototype._finalDecrypt = function _finalDecrypt() { + assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt'); + var out = new Array(this.blockSize); + this._flushBuffer(out, 0); -module.exports = defaults; + return this._unpad(out); +}; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) /***/ }), -/***/ "2567": +/***/ "0211": /***/ (function(module, exports, __webpack_require__) { -/* WEBPACK VAR INJECTION */(function(Buffer) {var timespan = __webpack_require__("f4e6"); -var PS_SUPPORTED = __webpack_require__("ef2a"); -var jws = __webpack_require__("33ef"); -var includes = __webpack_require__("9cfb"); -var isBoolean = __webpack_require__("0354"); -var isInteger = __webpack_require__("4db4"); -var isNumber = __webpack_require__("67de"); -var isPlainObject = __webpack_require__("cd93"); -var isString = __webpack_require__("99f9"); -var once = __webpack_require__("eb4c"); +var constants = exports; -var SUPPORTED_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512', 'HS256', 'HS384', 'HS512', 'none'] -if (PS_SUPPORTED) { - SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); -} +// Helper +constants._reverse = function reverse(map) { + var res = {}; -var sign_options_schema = { - expiresIn: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"expiresIn" should be a number of seconds or string representing a timespan' }, - notBefore: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"notBefore" should be a number of seconds or string representing a timespan' }, - audience: { isValid: function(value) { return isString(value) || Array.isArray(value); }, message: '"audience" must be a string or array' }, - algorithm: { isValid: includes.bind(null, SUPPORTED_ALGS), message: '"algorithm" must be a valid string enum value' }, - header: { isValid: isPlainObject, message: '"header" must be an object' }, - encoding: { isValid: isString, message: '"encoding" must be a string' }, - issuer: { isValid: isString, message: '"issuer" must be a string' }, - subject: { isValid: isString, message: '"subject" must be a string' }, - jwtid: { isValid: isString, message: '"jwtid" must be a string' }, - noTimestamp: { isValid: isBoolean, message: '"noTimestamp" must be a boolean' }, - keyid: { isValid: isString, message: '"keyid" must be a string' }, - mutatePayload: { isValid: isBoolean, message: '"mutatePayload" must be a boolean' } -}; + Object.keys(map).forEach(function(key) { + // Convert key to integer if it is stringified + if ((key | 0) == key) + key = key | 0; -var registered_claims_schema = { - iat: { isValid: isNumber, message: '"iat" should be a number of seconds' }, - exp: { isValid: isNumber, message: '"exp" should be a number of seconds' }, - nbf: { isValid: isNumber, message: '"nbf" should be a number of seconds' } + var value = map[key]; + res[value] = key; + }); + + return res; }; -function validate(schema, allowUnknown, object, parameterName) { - if (!isPlainObject(object)) { - throw new Error('Expected "' + parameterName + '" to be a plain object.'); - } - Object.keys(object) - .forEach(function(key) { - var validator = schema[key]; - if (!validator) { - if (!allowUnknown) { - throw new Error('"' + key + '" is not allowed in "' + parameterName + '"'); - } - return; - } - if (!validator.isValid(object[key])) { - throw new Error(validator.message); - } - }); -} +constants.der = __webpack_require__("8b71"); -function validateOptions(options) { - return validate(sign_options_schema, false, options, 'options'); -} -function validatePayload(payload) { - return validate(registered_claims_schema, true, payload, 'payload'); -} +/***/ }), -var options_to_payload = { - 'audience': 'aud', - 'issuer': 'iss', - 'subject': 'sub', - 'jwtid': 'jti' -}; +/***/ "0354": +/***/ (function(module, exports) { -var options_for_objects = [ - 'expiresIn', - 'notBefore', - 'noTimestamp', - 'audience', - 'issuer', - 'subject', - 'jwtid', -]; +/** + * lodash 3.0.3 (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright 2012-2016 The Dojo Foundation + * Based on Underscore.js 1.8.3 + * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + * Available under MIT license + */ -module.exports = function (payload, secretOrPrivateKey, options, callback) { - if (typeof options === 'function') { - callback = options; - options = {}; - } else { - options = options || {}; - } +/** `Object#toString` result references. */ +var boolTag = '[object Boolean]'; - var isObjectPayload = typeof payload === 'object' && - !Buffer.isBuffer(payload); +/** Used for built-in method references. */ +var objectProto = Object.prototype; - var header = Object.assign({ - alg: options.algorithm || 'HS256', - typ: isObjectPayload ? 'JWT' : undefined, - kid: options.keyid - }, options.header); +/** + * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; - function failure(err) { - if (callback) { - return callback(err); - } - throw err; - } +/** + * Checks if `value` is classified as a boolean primitive or object. + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isBoolean(false); + * // => true + * + * _.isBoolean(null); + * // => false + */ +function isBoolean(value) { + return value === true || value === false || + (isObjectLike(value) && objectToString.call(value) == boolTag); +} - if (!secretOrPrivateKey && options.algorithm !== 'none') { - return failure(new Error('secretOrPrivateKey must have a value')); - } +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} - if (typeof payload === 'undefined') { - return failure(new Error('payload is required')); - } else if (isObjectPayload) { - try { - validatePayload(payload); - } - catch (error) { - return failure(error); - } - if (!options.mutatePayload) { - payload = Object.assign({},payload); - } - } else { - var invalid_options = options_for_objects.filter(function (opt) { - return typeof options[opt] !== 'undefined'; - }); +module.exports = isBoolean; - if (invalid_options.length > 0) { - return failure(new Error('invalid ' + invalid_options.join(',') + ' option for ' + (typeof payload ) + ' payload')); - } - } - if (typeof payload.exp !== 'undefined' && typeof options.expiresIn !== 'undefined') { - return failure(new Error('Bad "options.expiresIn" option the payload already has an "exp" property.')); - } +/***/ }), - if (typeof payload.nbf !== 'undefined' && typeof options.notBefore !== 'undefined') { - return failure(new Error('Bad "options.notBefore" option the payload already has an "nbf" property.')); - } +/***/ "0366": +/***/ (function(module, exports, __webpack_require__) { - try { - validateOptions(options); - } - catch (error) { - return failure(error); +var aFunction = __webpack_require__("1c0b"); + +// optional / simple context binding +module.exports = function (fn, that, length) { + aFunction(fn); + if (that === undefined) return fn; + switch (length) { + case 0: return function () { + return fn.call(that); + }; + case 1: return function (a) { + return fn.call(that, a); + }; + case 2: return function (a, b) { + return fn.call(that, a, b); + }; + case 3: return function (a, b, c) { + return fn.call(that, a, b, c); + }; } + return function (/* ...args */) { + return fn.apply(that, arguments); + }; +}; - var timestamp = payload.iat || Math.floor(Date.now() / 1000); - if (options.noTimestamp) { - delete payload.iat; - } else if (isObjectPayload) { - payload.iat = timestamp; - } +/***/ }), - if (typeof options.notBefore !== 'undefined') { - try { - payload.nbf = timespan(options.notBefore, timestamp); - } - catch (err) { - return failure(err); - } - if (typeof payload.nbf === 'undefined') { - return failure(new Error('"notBefore" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); - } - } +/***/ "03bd": +/***/ (function(module) { - if (typeof options.expiresIn !== 'undefined' && typeof payload === 'object') { - try { - payload.exp = timespan(options.expiresIn, timestamp); - } - catch (err) { - return failure(err); - } - if (typeof payload.exp === 'undefined') { - return failure(new Error('"expiresIn" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); - } - } +module.exports = JSON.parse("{\"notifications\":{\"noNotifications\":\"Não há novas notificações.\",\"unableLoad\":\"Não foi possível carregar as notificações no momento.\"}}"); - Object.keys(options_to_payload).forEach(function (key) { - var claim = options_to_payload[key]; - if (typeof options[key] !== 'undefined') { - if (typeof payload[claim] !== 'undefined') { - return failure(new Error('Bad "options.' + key + '" option. The payload already has an "' + claim + '" property.')); - } - payload[claim] = options[key]; - } - }); +/***/ }), - var encoding = options.encoding || 'utf8'; +/***/ "0538": +/***/ (function(module, exports, __webpack_require__) { - if (typeof callback === 'function') { - callback = callback && once(callback); +"use strict"; - jws.createSign({ - header: header, - privateKey: secretOrPrivateKey, - payload: payload, - encoding: encoding - }).once('error', callback) - .once('done', function (signature) { - callback(null, signature); - }); - } else { - return jws.sign({header: header, payload: payload, secret: secretOrPrivateKey, encoding: encoding}); - } +var aFunction = __webpack_require__("1c0b"); +var isObject = __webpack_require__("861d"); + +var slice = [].slice; +var factories = {}; + +var construct = function (C, argsLength, args) { + if (!(argsLength in factories)) { + for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']'; + // eslint-disable-next-line no-new-func + factories[argsLength] = Function('C,a', 'return new C(' + list.join(',') + ')'); + } return factories[argsLength](C, args); +}; + +// `Function.prototype.bind` method implementation +// https://tc39.github.io/ecma262/#sec-function.prototype.bind +module.exports = Function.bind || function bind(that /* , ...args */) { + var fn = aFunction(this); + var partArgs = slice.call(arguments, 1); + var boundFunction = function bound(/* args... */) { + var args = partArgs.concat(slice.call(arguments)); + return this instanceof boundFunction ? construct(fn, args.length, args) : fn.apply(that, args); + }; + if (isObject(fn.prototype)) boundFunction.prototype = fn.prototype; + return boundFunction; }; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) /***/ }), -/***/ "2626": +/***/ "057f": /***/ (function(module, exports, __webpack_require__) { -"use strict"; - -var getBuiltIn = __webpack_require__("d066"); -var definePropertyModule = __webpack_require__("9bf2"); -var wellKnownSymbol = __webpack_require__("b622"); -var DESCRIPTORS = __webpack_require__("83ab"); +var toIndexedObject = __webpack_require__("fc6a"); +var nativeGetOwnPropertyNames = __webpack_require__("241c").f; -var SPECIES = wellKnownSymbol('species'); +var toString = {}.toString; -module.exports = function (CONSTRUCTOR_NAME) { - var Constructor = getBuiltIn(CONSTRUCTOR_NAME); - var defineProperty = definePropertyModule.f; +var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames + ? Object.getOwnPropertyNames(window) : []; - if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) { - defineProperty(Constructor, SPECIES, { - configurable: true, - get: function () { return this; } - }); +var getWindowNames = function (it) { + try { + return nativeGetOwnPropertyNames(it); + } catch (error) { + return windowNames.slice(); } }; +// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window +module.exports.f = function getOwnPropertyNames(it) { + return windowNames && toString.call(it) == '[object Window]' + ? getWindowNames(it) + : nativeGetOwnPropertyNames(toIndexedObject(it)); +}; + /***/ }), -/***/ "27bf": +/***/ "05f0": /***/ (function(module, exports, __webpack_require__) { "use strict"; -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -// a transform stream is a readable/writable stream where you do -// something with the data. Sometimes it's called a "filter", -// but that's not a great name for it, since that implies a thing where -// some bits pass through, and others are simply ignored. (That would -// be a valid example of a transform, of course.) -// -// While the output is causally related to the input, it's not a -// necessarily symmetric or synchronous transformation. For example, -// a zlib stream might take multiple plain-text writes(), and then -// emit a single compressed chunk some time in the future. -// -// Here's how this works: -// -// The Transform stream has all the aspects of the readable and writable -// stream classes. When you write(chunk), that calls _write(chunk,cb) -// internally, and returns false if there's a lot of pending writes -// buffered up. When you call read(), that calls _read(n) until -// there's enough pending readable data buffered up. -// -// In a transform stream, the written data is placed in a buffer. When -// _read(n) is called, it transforms the queued up data, calling the -// buffered _write cb's as it consumes chunks. If consuming a single -// written chunk would result in multiple output chunks, then the first -// outputted bit calls the readcb, and subsequent chunks just go into -// the read buffer, and will cause it to emit 'readable' if necessary. -// -// This way, back-pressure is actually determined by the reading side, -// since _read has to be called to start processing a new chunk. However, -// a pathological inflate type of transform can cause excessive buffering -// here. For example, imagine a stream where every byte of input is -// interpreted as an integer from 0-255, and then results in that many -// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in -// 1kb of data being output. In this case, you could write a very small -// amount of input, and end up with a very large amount of output. In -// such a pathological inflating mechanism, there'd be no way to tell -// the system to stop doing the transform. A single 4MB write could -// cause the system to run out of memory. -// -// However, even in such a pathological case, only a single written chunk -// would be consumed, and then the rest would wait (un-transformed) until -// the results of the previous transformed chunk were consumed. +var ERR_INVALID_OPT_VALUE = __webpack_require__("d113").codes.ERR_INVALID_OPT_VALUE; +function highWaterMarkFrom(options, isDuplex, duplexKey) { + return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null; +} -module.exports = Transform; +function getHighWaterMark(state, options, duplexKey, isDuplex) { + var hwm = highWaterMarkFrom(options, isDuplex, duplexKey); -var Duplex = __webpack_require__("b19a"); + if (hwm != null) { + if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) { + var name = isDuplex ? duplexKey : 'highWaterMark'; + throw new ERR_INVALID_OPT_VALUE(name, hwm); + } -/**/ -var util = Object.create(__webpack_require__("3a7c")); -util.inherits = __webpack_require__("3fb5"); -/**/ + return Math.floor(hwm); + } // Default value -util.inherits(Transform, Duplex); -function afterTransform(er, data) { - var ts = this._transformState; - ts.transforming = false; + return state.objectMode ? 16 : 16 * 1024; +} - var cb = ts.writecb; +module.exports = { + getHighWaterMark: getHighWaterMark +}; - if (!cb) { - return this.emit('error', new Error('write callback called multiple times')); +/***/ }), + +/***/ "06cf": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var propertyIsEnumerableModule = __webpack_require__("d1e7"); +var createPropertyDescriptor = __webpack_require__("5c6c"); +var toIndexedObject = __webpack_require__("fc6a"); +var toPrimitive = __webpack_require__("c04e"); +var has = __webpack_require__("5135"); +var IE8_DOM_DEFINE = __webpack_require__("0cfb"); + +var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + +// `Object.getOwnPropertyDescriptor` method +// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor +exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { + O = toIndexedObject(O); + P = toPrimitive(P, true); + if (IE8_DOM_DEFINE) try { + return nativeGetOwnPropertyDescriptor(O, P); + } catch (error) { /* empty */ } + if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]); +}; + + +/***/ }), + +/***/ "0706": +/***/ (function(module, exports) { + +var indexOf = function (xs, item) { + if (xs.indexOf) return xs.indexOf(item); + else for (var i = 0; i < xs.length; i++) { + if (xs[i] === item) return i; + } + return -1; +}; +var Object_keys = function (obj) { + if (Object.keys) return Object.keys(obj) + else { + var res = []; + for (var key in obj) res.push(key) + return res; + } +}; + +var forEach = function (xs, fn) { + if (xs.forEach) return xs.forEach(fn) + else for (var i = 0; i < xs.length; i++) { + fn(xs[i], i, xs); + } +}; + +var defineProp = (function() { + try { + Object.defineProperty({}, '_', {}); + return function(obj, name, value) { + Object.defineProperty(obj, name, { + writable: true, + enumerable: false, + configurable: true, + value: value + }) + }; + } catch(e) { + return function(obj, name, value) { + obj[name] = value; + }; + } +}()); + +var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function', +'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError', +'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError', +'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape', +'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape']; + +function Context() {} +Context.prototype = {}; + +var Script = exports.Script = function NodeScript (code) { + if (!(this instanceof Script)) return new Script(code); + this.code = code; +}; + +Script.prototype.runInContext = function (context) { + if (!(context instanceof Context)) { + throw new TypeError("needs a 'context' argument."); + } + + var iframe = document.createElement('iframe'); + if (!iframe.style) iframe.style = {}; + iframe.style.display = 'none'; + + document.body.appendChild(iframe); + + var win = iframe.contentWindow; + var wEval = win.eval, wExecScript = win.execScript; + + if (!wEval && wExecScript) { + // win.eval() magically appears when this is called in IE: + wExecScript.call(win, 'null'); + wEval = win.eval; + } + + forEach(Object_keys(context), function (key) { + win[key] = context[key]; + }); + forEach(globals, function (key) { + if (context[key]) { + win[key] = context[key]; + } + }); + + var winKeys = Object_keys(win); + + var res = wEval.call(win, this.code); + + forEach(Object_keys(win), function (key) { + // Avoid copying circular objects like `top` and `window` by only + // updating existing context properties or new properties in the `win` + // that was only introduced after the eval. + if (key in context || indexOf(winKeys, key) === -1) { + context[key] = win[key]; + } + }); + + forEach(globals, function (key) { + if (!(key in context)) { + defineProp(context, key, win[key]); + } + }); + + document.body.removeChild(iframe); + + return res; +}; + +Script.prototype.runInThisContext = function () { + return eval(this.code); // maybe... +}; + +Script.prototype.runInNewContext = function (context) { + var ctx = Script.createContext(context); + var res = this.runInContext(ctx); + + if (context) { + forEach(Object_keys(ctx), function (key) { + context[key] = ctx[key]; + }); + } + + return res; +}; + +forEach(Object_keys(Script.prototype), function (name) { + exports[name] = Script[name] = function (code) { + var s = Script(code); + return s[name].apply(s, [].slice.call(arguments, 1)); + }; +}); + +exports.isContext = function (context) { + return context instanceof Context; +}; + +exports.createScript = function (code) { + return exports.Script(code); +}; + +exports.createContext = Script.createContext = function (context) { + var copy = new Context(); + if(typeof context === 'object') { + forEach(Object_keys(context), function (key) { + copy[key] = context[key]; + }); + } + return copy; +}; + + +/***/ }), + +/***/ "07f2": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c3c0"); +var SHA256 = __webpack_require__("6eed"); + +function SHA224() { + if (!(this instanceof SHA224)) + return new SHA224(); + + SHA256.call(this); + this.h = [ + 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, + 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ]; +} +utils.inherits(SHA224, SHA256); +module.exports = SHA224; + +SHA224.blockSize = 512; +SHA224.outSize = 224; +SHA224.hmacStrength = 192; +SHA224.padLength = 64; + +SHA224.prototype._digest = function digest(enc) { + // Just truncate output + if (enc === 'hex') + return utils.toHex32(this.h.slice(0, 7), 'big'); + else + return utils.split32(this.h.slice(0, 7), 'big'); +}; + + + +/***/ }), + +/***/ "087f": +/***/ (function(module, exports, __webpack_require__) { + +/* + * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined + * in FIPS PUB 180-1 + * This source code is derived from sha1.js of the same repository. + * The difference between SHA-0 and SHA-1 is just a bitwise rotate left + * operation was added. + */ + +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var K = [ + 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 +] + +var W = new Array(80) + +function Sha () { + this.init() + this._w = W + + Hash.call(this, 64, 56) +} + +inherits(Sha, Hash) + +Sha.prototype.init = function () { + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 + + return this +} + +function rotl5 (num) { + return (num << 5) | (num >>> 27) +} + +function rotl30 (num) { + return (num << 30) | (num >>> 2) +} + +function ft (s, b, c, d) { + if (s === 0) return (b & c) | ((~b) & d) + if (s === 2) return (b & c) | (b & d) | (c & d) + return b ^ c ^ d +} + +Sha.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16] + + for (var j = 0; j < 80; ++j) { + var s = ~~(j / 20) + var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + + e = d + d = c + c = rotl30(b) + b = a + a = t + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 +} + +Sha.prototype._hash = function () { + var H = Buffer.allocUnsafe(20) + + H.writeInt32BE(this._a | 0, 0) + H.writeInt32BE(this._b | 0, 4) + H.writeInt32BE(this._c | 0, 8) + H.writeInt32BE(this._d | 0, 12) + H.writeInt32BE(this._e | 0, 16) + + return H +} + +module.exports = Sha + + +/***/ }), + +/***/ "0960": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("b19a"); + + +/***/ }), + +/***/ "09dc": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + + +module.exports = Transform; + +var _require$codes = __webpack_require__("9d8a").codes, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING, + ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0; + +var Duplex = __webpack_require__("e666"); + +__webpack_require__("3fb5")(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + var cb = ts.writecb; + + if (cb === null) { + return this.emit('error', new ERR_MULTIPLE_CALLBACK()); } ts.writechunk = null; ts.writecb = null; - if (data != null) // single equals check for both `null` and `undefined` this.push(data); - cb(er); - var rs = this._readableState; rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { this._read(rs.highWaterMark); } @@ -3805,9 +4444,7 @@ function afterTransform(er, data) { function Transform(options) { if (!(this instanceof Transform)) return new Transform(options); - Duplex.call(this, options); - this._transformState = { afterTransform: afterTransform.bind(this), needTransform: false, @@ -3815,30 +4452,27 @@ function Transform(options) { writecb: null, writechunk: null, writeencoding: null - }; - - // start out asking for a readable event once data is transformed. - this._readableState.needReadable = true; + }; // start out asking for a readable event once data is transformed. - // we have implemented the _read method, and done the other things + this._readableState.needReadable = true; // we have implemented the _read method, and done the other things // that Readable wants before the first _read call, so unset the // sync guard flag. + this._readableState.sync = false; if (options) { if (typeof options.transform === 'function') this._transform = options.transform; - if (typeof options.flush === 'function') this._flush = options.flush; - } + } // When the writable side finishes, then flush out anything remaining. + - // When the writable side finishes, then flush out anything remaining. this.on('prefinish', prefinish); } function prefinish() { var _this = this; - if (typeof this._flush === 'function') { + if (typeof this._flush === 'function' && !this._readableState.destroyed) { this._flush(function (er, data) { done(_this, er, data); }); @@ -3850,9 +4484,7 @@ function prefinish() { Transform.prototype.push = function (chunk, encoding) { this._transformState.needTransform = false; return Duplex.prototype.push.call(this, chunk, encoding); -}; - -// This is the part where you do stuff! +}; // This is the part where you do stuff! // override this function in implementation classes. // 'chunk' is an input chunk. // @@ -3862,8 +4494,10 @@ Transform.prototype.push = function (chunk, encoding) { // Call `cb(err)` when you are done with this chunk. If you pass // an error, then that'll put the hurt on the whole operation. If you // never call cb(), then you'll never get another chunk. + + Transform.prototype._transform = function (chunk, encoding, cb) { - throw new Error('_transform() is not implemented'); + cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()')); }; Transform.prototype._write = function (chunk, encoding, cb) { @@ -3871,20 +4505,22 @@ Transform.prototype._write = function (chunk, encoding, cb) { ts.writecb = cb; ts.writechunk = chunk; ts.writeencoding = encoding; + if (!ts.transforming) { var rs = this._readableState; if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); } -}; - -// Doesn't matter what the args are here. +}; // Doesn't matter what the args are here. // _transform does all the work. // That we got here means that the readable side wants more data. + + Transform.prototype._read = function (n) { var ts = this._transformState; - if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + if (ts.writechunk !== null && !ts.transforming) { ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); } else { // mark that we need a transform, so that any data that comes in @@ -3894,8366 +4530,15951 @@ Transform.prototype._read = function (n) { }; Transform.prototype._destroy = function (err, cb) { - var _this2 = this; - Duplex.prototype._destroy.call(this, err, function (err2) { cb(err2); - _this2.emit('close'); }); }; function done(stream, er, data) { if (er) return stream.emit('error', er); - if (data != null) // single equals check for both `null` and `undefined` - stream.push(data); - + stream.push(data); // TODO(BridgeAR): Write a test for these two error cases // if there's nothing in the write buffer, then that means // that nothing more will ever be provided - if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); - - if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); + if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0(); + if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING(); return stream.push(null); } /***/ }), -/***/ "2801": -/***/ (function(module) { - -module.exports = JSON.parse("{\"name\":\"elliptic\",\"version\":\"6.5.2\",\"description\":\"EC cryptography\",\"main\":\"lib/elliptic.js\",\"files\":[\"lib\"],\"scripts\":{\"jscs\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"jshint\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"lint\":\"npm run jscs && npm run jshint\",\"unit\":\"istanbul test _mocha --reporter=spec test/index.js\",\"test\":\"npm run lint && npm run unit\",\"version\":\"grunt dist && git add dist/\"},\"repository\":{\"type\":\"git\",\"url\":\"git@github.com:indutny/elliptic\"},\"keywords\":[\"EC\",\"Elliptic\",\"curve\",\"Cryptography\"],\"author\":\"Fedor Indutny \",\"license\":\"MIT\",\"bugs\":{\"url\":\"https://github.com/indutny/elliptic/issues\"},\"homepage\":\"https://github.com/indutny/elliptic\",\"devDependencies\":{\"brfs\":\"^1.4.3\",\"coveralls\":\"^3.0.8\",\"grunt\":\"^1.0.4\",\"grunt-browserify\":\"^5.0.0\",\"grunt-cli\":\"^1.2.0\",\"grunt-contrib-connect\":\"^1.0.0\",\"grunt-contrib-copy\":\"^1.0.0\",\"grunt-contrib-uglify\":\"^1.0.1\",\"grunt-mocha-istanbul\":\"^3.0.1\",\"grunt-saucelabs\":\"^9.0.1\",\"istanbul\":\"^0.4.2\",\"jscs\":\"^3.0.7\",\"jshint\":\"^2.10.3\",\"mocha\":\"^6.2.2\"},\"dependencies\":{\"bn.js\":\"^4.4.0\",\"brorand\":\"^1.0.1\",\"hash.js\":\"^1.0.0\",\"hmac-drbg\":\"^1.0.0\",\"inherits\":\"^2.0.1\",\"minimalistic-assert\":\"^1.0.0\",\"minimalistic-crypto-utils\":\"^1.0.0\"}}"); +/***/ "09f5": +/***/ (function(module, exports, __webpack_require__) { -/***/ }), +var aes = __webpack_require__("39f5") +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("6430") +var inherits = __webpack_require__("3fb5") -/***/ "28a0": -/***/ (function(module, exports) { +function StreamCipher (mode, key, iv, decrypt) { + Transform.call(this) -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }); - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor - } + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._cache = Buffer.allocUnsafe(0) + this._secCache = Buffer.allocUnsafe(0) + this._decrypt = decrypt + this._mode = mode } +inherits(StreamCipher, Transform) -/***/ }), +StreamCipher.prototype._update = function (chunk) { + return this._mode.encrypt(this, chunk, this._decrypt) +} -/***/ "2910": -/***/ (function(module, exports) { +StreamCipher.prototype._final = function () { + this._cipher.scrub() +} -var JsonWebTokenError = function (message, error) { - Error.call(this, message); - if(Error.captureStackTrace) { - Error.captureStackTrace(this, this.constructor); - } - this.name = 'JsonWebTokenError'; - this.message = message; - if (error) this.inner = error; -}; - -JsonWebTokenError.prototype = Object.create(Error.prototype); -JsonWebTokenError.prototype.constructor = JsonWebTokenError; - -module.exports = JsonWebTokenError; +module.exports = StreamCipher /***/ }), -/***/ "2aee": +/***/ "0a06": /***/ (function(module, exports, __webpack_require__) { -var asn1 = __webpack_require__("4111") -var aesid = __webpack_require__("d70e") -var fixProc = __webpack_require__("4dd0") -var ciphers = __webpack_require__("fda6") -var compat = __webpack_require__("a099") -var Buffer = __webpack_require__("8707").Buffer -module.exports = parseKeys +"use strict"; -function parseKeys (buffer) { - var password - if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) { - password = buffer.passphrase - buffer = buffer.key - } - if (typeof buffer === 'string') { - buffer = Buffer.from(buffer) - } - var stripped = fixProc(buffer, password) +var utils = __webpack_require__("c532"); +var buildURL = __webpack_require__("30b5"); +var InterceptorManager = __webpack_require__("f6b4"); +var dispatchRequest = __webpack_require__("5270"); +var mergeConfig = __webpack_require__("4a7b"); - var type = stripped.tag - var data = stripped.data - var subtype, ndata - switch (type) { - case 'CERTIFICATE': - ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo - // falls through - case 'PUBLIC KEY': - if (!ndata) { - ndata = asn1.PublicKey.decode(data, 'der') - } - subtype = ndata.algorithm.algorithm.join('.') - switch (subtype) { - case '1.2.840.113549.1.1.1': - return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der') - case '1.2.840.10045.2.1': - ndata.subjectPrivateKey = ndata.subjectPublicKey - return { - type: 'ec', - data: ndata - } - case '1.2.840.10040.4.1': - ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der') - return { - type: 'dsa', - data: ndata.algorithm.params - } - default: throw new Error('unknown key id ' + subtype) - } - throw new Error('unknown key type ' + type) - case 'ENCRYPTED PRIVATE KEY': - data = asn1.EncryptedPrivateKey.decode(data, 'der') - data = decrypt(data, password) - // falls through - case 'PRIVATE KEY': - ndata = asn1.PrivateKey.decode(data, 'der') - subtype = ndata.algorithm.algorithm.join('.') - switch (subtype) { - case '1.2.840.113549.1.1.1': - return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der') - case '1.2.840.10045.2.1': - return { - curve: ndata.algorithm.curve, - privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey - } - case '1.2.840.10040.4.1': - ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der') - return { - type: 'dsa', - params: ndata.algorithm.params - } - default: throw new Error('unknown key id ' + subtype) - } - throw new Error('unknown key type ' + type) - case 'RSA PUBLIC KEY': - return asn1.RSAPublicKey.decode(data, 'der') - case 'RSA PRIVATE KEY': - return asn1.RSAPrivateKey.decode(data, 'der') - case 'DSA PRIVATE KEY': - return { - type: 'dsa', - params: asn1.DSAPrivateKey.decode(data, 'der') - } - case 'EC PRIVATE KEY': - data = asn1.ECPrivateKey.decode(data, 'der') - return { - curve: data.parameters.value, - privateKey: data.privateKey - } - default: throw new Error('unknown key type ' + type) - } -} -parseKeys.signature = asn1.signature -function decrypt (data, password) { - var salt = data.algorithm.decrypt.kde.kdeparams.salt - var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10) - var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')] - var iv = data.algorithm.decrypt.cipher.iv - var cipherText = data.subjectPrivateKey - var keylen = parseInt(algo.split('-')[1], 10) / 8 - var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1') - var cipher = ciphers.createDecipheriv(algo, key, iv) - var out = [] - out.push(cipher.update(cipherText)) - out.push(cipher.final()) - return Buffer.concat(out) +/** + * Create a new instance of Axios + * + * @param {Object} instanceConfig The default config for the instance + */ +function Axios(instanceConfig) { + this.defaults = instanceConfig; + this.interceptors = { + request: new InterceptorManager(), + response: new InterceptorManager() + }; } +/** + * Dispatch a request + * + * @param {Object} config The config specific for this request (merged with this.defaults) + */ +Axios.prototype.request = function request(config) { + /*eslint no-param-reassign:0*/ + // Allow for axios('example/url'[, config]) a la fetch API + if (typeof config === 'string') { + config = arguments[1] || {}; + config.url = arguments[0]; + } else { + config = config || {}; + } -/***/ }), - -/***/ "2c63": -/***/ (function(module, exports, __webpack_require__) { - -module.exports = __webpack_require__("dc14"); - + config = mergeConfig(this.defaults, config); -/***/ }), + // Set config.method + if (config.method) { + config.method = config.method.toLowerCase(); + } else if (this.defaults.method) { + config.method = this.defaults.method.toLowerCase(); + } else { + config.method = 'get'; + } -/***/ "2cf4": -/***/ (function(module, exports, __webpack_require__) { + // Hook up interceptors middleware + var chain = [dispatchRequest, undefined]; + var promise = Promise.resolve(config); -var global = __webpack_require__("da84"); -var fails = __webpack_require__("d039"); -var classof = __webpack_require__("c6b6"); -var bind = __webpack_require__("0366"); -var html = __webpack_require__("1be4"); -var createElement = __webpack_require__("cc12"); -var IS_IOS = __webpack_require__("1cdc"); + this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) { + chain.unshift(interceptor.fulfilled, interceptor.rejected); + }); -var location = global.location; -var set = global.setImmediate; -var clear = global.clearImmediate; -var process = global.process; -var MessageChannel = global.MessageChannel; -var Dispatch = global.Dispatch; -var counter = 0; -var queue = {}; -var ONREADYSTATECHANGE = 'onreadystatechange'; -var defer, channel, port; + this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) { + chain.push(interceptor.fulfilled, interceptor.rejected); + }); -var run = function (id) { - // eslint-disable-next-line no-prototype-builtins - if (queue.hasOwnProperty(id)) { - var fn = queue[id]; - delete queue[id]; - fn(); + while (chain.length) { + promise = promise.then(chain.shift(), chain.shift()); } -}; - -var runner = function (id) { - return function () { - run(id); - }; -}; -var listener = function (event) { - run(event.data); + return promise; }; -var post = function (id) { - // old engines have not location.origin - global.postMessage(id + '', location.protocol + '//' + location.host); +Axios.prototype.getUri = function getUri(config) { + config = mergeConfig(this.defaults, config); + return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, ''); }; -// Node.js 0.9+ & IE10+ has setImmediate, otherwise: -if (!set || !clear) { - set = function setImmediate(fn) { - var args = []; - var i = 1; - while (arguments.length > i) args.push(arguments[i++]); - queue[++counter] = function () { - // eslint-disable-next-line no-new-func - (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args); - }; - defer(counter); - return counter; +// Provide aliases for supported request methods +utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) { + /*eslint func-names:0*/ + Axios.prototype[method] = function(url, config) { + return this.request(mergeConfig(config || {}, { + method: method, + url: url, + data: (config || {}).data + })); }; - clear = function clearImmediate(id) { - delete queue[id]; +}); + +utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { + /*eslint func-names:0*/ + Axios.prototype[method] = function(url, data, config) { + return this.request(mergeConfig(config || {}, { + method: method, + url: url, + data: data + })); }; - // Node.js 0.8- - if (classof(process) == 'process') { - defer = function (id) { - process.nextTick(runner(id)); - }; - // Sphere (JS game engine) Dispatch API - } else if (Dispatch && Dispatch.now) { - defer = function (id) { - Dispatch.now(runner(id)); - }; - // Browsers with MessageChannel, includes WebWorkers - // except iOS - https://github.com/zloirock/core-js/issues/624 - } else if (MessageChannel && !IS_IOS) { - channel = new MessageChannel(); - port = channel.port2; - channel.port1.onmessage = listener; - defer = bind(port.postMessage, port, 1); - // Browsers with postMessage, skip WebWorkers - // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' - } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && !fails(post)) { - defer = post; - global.addEventListener('message', listener, false); - // IE8- - } else if (ONREADYSTATECHANGE in createElement('script')) { - defer = function (id) { - html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () { - html.removeChild(this); - run(id); - }; - }; - // Rest old browsers - } else { - defer = function (id) { - setTimeout(runner(id), 0); - }; - } -} +}); -module.exports = { - set: set, - clear: clear -}; +module.exports = Axios; /***/ }), -/***/ "2d00": +/***/ "0ae3": /***/ (function(module, exports, __webpack_require__) { -var global = __webpack_require__("da84"); -var userAgent = __webpack_require__("342f"); - -var process = global.process; -var versions = process && process.versions; -var v8 = versions && versions.v8; -var match, version; - -if (v8) { - match = v8.split('.'); - version = match[0] + match[1]; -} else if (userAgent) { - match = userAgent.match(/Edge\/(\d+)/); - if (!match || match[1] >= 74) { - match = userAgent.match(/Chrome\/(\d+)/); - if (match) version = match[1]; - } -} - -module.exports = version && +version; - +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. -/***/ }), -/***/ "2d83": -/***/ (function(module, exports, __webpack_require__) { +module.exports = PassThrough; -"use strict"; +var Transform = __webpack_require__("09dc"); +__webpack_require__("3fb5")(PassThrough, Transform); -var enhanceError = __webpack_require__("387f"); +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + Transform.call(this, options); +} -/** - * Create an Error with the specified message, config, error code, request and response. - * - * @param {string} message The error message. - * @param {Object} config The config. - * @param {string} [code] The error code (for example, 'ECONNABORTED'). - * @param {Object} [request] The request. - * @param {Object} [response] The response. - * @returns {Error} The created error. - */ -module.exports = function createError(message, config, code, request, response) { - var error = new Error(message); - return enhanceError(error, config, code, request, response); +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); }; - /***/ }), -/***/ "2e05": -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - +/***/ "0be8": +/***/ (function(module, exports) { -function getParamSize(keySize) { - var result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1); - return result; +exports['des-ecb'] = { + key: 8, + iv: 0 } - -var paramBytesForAlg = { - ES256: getParamSize(256), - ES384: getParamSize(384), - ES512: getParamSize(521) -}; - -function getParamBytesForAlg(alg) { - var paramBytes = paramBytesForAlg[alg]; - if (paramBytes) { - return paramBytes; - } - - throw new Error('Unknown algorithm "' + alg + '"'); +exports['des-cbc'] = exports.des = { + key: 8, + iv: 8 +} +exports['des-ede3-cbc'] = exports.des3 = { + key: 24, + iv: 8 +} +exports['des-ede3'] = { + key: 24, + iv: 0 +} +exports['des-ede-cbc'] = { + key: 16, + iv: 8 +} +exports['des-ede'] = { + key: 16, + iv: 0 } - -module.exports = getParamBytesForAlg; /***/ }), -/***/ "2e67": +/***/ "0cbb": /***/ (function(module, exports, __webpack_require__) { "use strict"; -module.exports = function isCancel(value) { - return !!(value && value.__CANCEL__); -}; - - -/***/ }), - -/***/ "2f62": -/***/ (function(module, __webpack_exports__, __webpack_require__) { - -"use strict"; -/* WEBPACK VAR INJECTION */(function(global) {/* unused harmony export Store */ -/* unused harmony export install */ -/* unused harmony export mapState */ -/* unused harmony export mapMutations */ -/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return mapGetters; }); -/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return mapActions; }); -/* unused harmony export createNamespacedHelpers */ -/** - * vuex v3.1.2 - * (c) 2019 Evan You - * @license MIT - */ -function applyMixin (Vue) { - var version = Number(Vue.version.split('.')[0]); +var curves = exports; - if (version >= 2) { - Vue.mixin({ beforeCreate: vuexInit }); - } else { - // override init and inject vuex init procedure - // for 1.x backwards compatibility. - var _init = Vue.prototype._init; - Vue.prototype._init = function (options) { - if ( options === void 0 ) options = {}; +var hash = __webpack_require__("7d92"); +var curve = __webpack_require__("4136"); +var utils = __webpack_require__("f3a3"); - options.init = options.init - ? [vuexInit].concat(options.init) - : vuexInit; - _init.call(this, options); - }; - } +var assert = utils.assert; - /** - * Vuex init hook, injected into each instances init hooks list. - */ +function PresetCurve(options) { + if (options.type === 'short') + this.curve = new curve.short(options); + else if (options.type === 'edwards') + this.curve = new curve.edwards(options); + else + this.curve = new curve.mont(options); + this.g = this.curve.g; + this.n = this.curve.n; + this.hash = options.hash; - function vuexInit () { - var options = this.$options; - // store injection - if (options.store) { - this.$store = typeof options.store === 'function' - ? options.store() - : options.store; - } else if (options.parent && options.parent.$store) { - this.$store = options.parent.$store; - } - } + assert(this.g.validate(), 'Invalid curve'); + assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O'); } +curves.PresetCurve = PresetCurve; -var target = typeof window !== 'undefined' - ? window - : typeof global !== 'undefined' - ? global - : {}; -var devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__; - -function devtoolPlugin (store) { - if (!devtoolHook) { return } - - store._devtoolHook = devtoolHook; - - devtoolHook.emit('vuex:init', store); - - devtoolHook.on('vuex:travel-to-state', function (targetState) { - store.replaceState(targetState); - }); - - store.subscribe(function (mutation, state) { - devtoolHook.emit('vuex:mutation', mutation, state); +function defineCurve(name, options) { + Object.defineProperty(curves, name, { + configurable: true, + enumerable: true, + get: function() { + var curve = new PresetCurve(options); + Object.defineProperty(curves, name, { + configurable: true, + enumerable: true, + value: curve + }); + return curve; + } }); } -/** - * Get the first item that pass the test - * by second argument function - * - * @param {Array} list - * @param {Function} f - * @return {*} - */ +defineCurve('p192', { + type: 'short', + prime: 'p192', + p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff', + a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc', + b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1', + n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831', + hash: hash.sha256, + gRed: false, + g: [ + '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012', + '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811' + ] +}); -/** - * forEach for object - */ -function forEachValue (obj, fn) { - Object.keys(obj).forEach(function (key) { return fn(obj[key], key); }); -} +defineCurve('p224', { + type: 'short', + prime: 'p224', + p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001', + a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe', + b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4', + n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d', + hash: hash.sha256, + gRed: false, + g: [ + 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21', + 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34' + ] +}); -function isObject (obj) { - return obj !== null && typeof obj === 'object' -} +defineCurve('p256', { + type: 'short', + prime: null, + p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff', + a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc', + b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b', + n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551', + hash: hash.sha256, + gRed: false, + g: [ + '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296', + '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5' + ] +}); -function isPromise (val) { - return val && typeof val.then === 'function' -} +defineCurve('p384', { + type: 'short', + prime: null, + p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'fffffffe ffffffff 00000000 00000000 ffffffff', + a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'fffffffe ffffffff 00000000 00000000 fffffffc', + b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' + + '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef', + n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' + + 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973', + hash: hash.sha384, + gRed: false, + g: [ + 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' + + '5502f25d bf55296c 3a545e38 72760ab7', + '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' + + '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f' + ] +}); -function assert (condition, msg) { - if (!condition) { throw new Error(("[vuex] " + msg)) } -} +defineCurve('p521', { + type: 'short', + prime: null, + p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff', + a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff fffffffc', + b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' + + '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' + + '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00', + n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' + + 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409', + hash: hash.sha512, + gRed: false, + g: [ + '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' + + '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' + + 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66', + '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' + + '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' + + '3fad0761 353c7086 a272c240 88be9476 9fd16650' + ] +}); -function partial (fn, arg) { - return function () { - return fn(arg) - } -} +defineCurve('curve25519', { + type: 'mont', + prime: 'p25519', + p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', + a: '76d06', + b: '1', + n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', + hash: hash.sha256, + gRed: false, + g: [ + '9' + ] +}); -// Base data struct for store's module, package with some attribute and method -var Module = function Module (rawModule, runtime) { - this.runtime = runtime; - // Store some children item - this._children = Object.create(null); - // Store the origin module object which passed by programmer - this._rawModule = rawModule; - var rawState = rawModule.state; +defineCurve('ed25519', { + type: 'edwards', + prime: 'p25519', + p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', + a: '-1', + c: '1', + // -121665 * (121666^(-1)) (mod P) + d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3', + n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', + hash: hash.sha256, + gRed: false, + g: [ + '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a', - // Store the origin module's state - this.state = (typeof rawState === 'function' ? rawState() : rawState) || {}; -}; + // 4/5 + '6666666666666666666666666666666666666666666666666666666666666658' + ] +}); -var prototypeAccessors = { namespaced: { configurable: true } }; +var pre; +try { + pre = __webpack_require__("409b"); +} catch (e) { + pre = undefined; +} -prototypeAccessors.namespaced.get = function () { - return !!this._rawModule.namespaced -}; +defineCurve('secp256k1', { + type: 'short', + prime: 'k256', + p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f', + a: '0', + b: '7', + n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141', + h: '1', + hash: hash.sha256, -Module.prototype.addChild = function addChild (key, module) { - this._children[key] = module; -}; + // Precomputed endomorphism + beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee', + lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72', + basis: [ + { + a: '3086d221a7d46bcde86c90e49284eb15', + b: '-e4437ed6010e88286f547fa90abfe4c3' + }, + { + a: '114ca50f7a8e2f3f657c1108d9d44cfd8', + b: '3086d221a7d46bcde86c90e49284eb15' + } + ], -Module.prototype.removeChild = function removeChild (key) { - delete this._children[key]; -}; + gRed: false, + g: [ + '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798', + '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8', + pre + ] +}); -Module.prototype.getChild = function getChild (key) { - return this._children[key] -}; -Module.prototype.update = function update (rawModule) { - this._rawModule.namespaced = rawModule.namespaced; - if (rawModule.actions) { - this._rawModule.actions = rawModule.actions; - } - if (rawModule.mutations) { - this._rawModule.mutations = rawModule.mutations; - } - if (rawModule.getters) { - this._rawModule.getters = rawModule.getters; - } -}; +/***/ }), -Module.prototype.forEachChild = function forEachChild (fn) { - forEachValue(this._children, fn); -}; +/***/ "0cfb": +/***/ (function(module, exports, __webpack_require__) { -Module.prototype.forEachGetter = function forEachGetter (fn) { - if (this._rawModule.getters) { - forEachValue(this._rawModule.getters, fn); - } -}; +var DESCRIPTORS = __webpack_require__("83ab"); +var fails = __webpack_require__("d039"); +var createElement = __webpack_require__("cc12"); -Module.prototype.forEachAction = function forEachAction (fn) { - if (this._rawModule.actions) { - forEachValue(this._rawModule.actions, fn); - } -}; +// Thank's IE8 for his funny defineProperty +module.exports = !DESCRIPTORS && !fails(function () { + return Object.defineProperty(createElement('div'), 'a', { + get: function () { return 7; } + }).a != 7; +}); -Module.prototype.forEachMutation = function forEachMutation (fn) { - if (this._rawModule.mutations) { - forEachValue(this._rawModule.mutations, fn); - } -}; -Object.defineProperties( Module.prototype, prototypeAccessors ); +/***/ }), -var ModuleCollection = function ModuleCollection (rawRootModule) { - // register root module (Vuex.Store options) - this.register([], rawRootModule, false); -}; +/***/ "0da4": +/***/ (function(module, exports, __webpack_require__) { -ModuleCollection.prototype.get = function get (path) { - return path.reduce(function (module, key) { - return module.getChild(key) - }, this.root) -}; +"use strict"; -ModuleCollection.prototype.getNamespace = function getNamespace (path) { - var module = this.root; - return path.reduce(function (namespace, key) { - module = module.getChild(key); - return namespace + (module.namespaced ? key + '/' : '') - }, '') -}; -ModuleCollection.prototype.update = function update$1 (rawRootModule) { - update([], this.root, rawRootModule); -}; +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); -ModuleCollection.prototype.register = function register (path, rawModule, runtime) { - var this$1 = this; - if ( runtime === void 0 ) runtime = true; +var proto = {}; - if (false) {} +function CBCState(iv) { + assert.equal(iv.length, 8, 'Invalid IV length'); - var newModule = new Module(rawModule, runtime); - if (path.length === 0) { - this.root = newModule; - } else { - var parent = this.get(path.slice(0, -1)); - parent.addChild(path[path.length - 1], newModule); + this.iv = new Array(8); + for (var i = 0; i < this.iv.length; i++) + this.iv[i] = iv[i]; +} + +function instantiate(Base) { + function CBC(options) { + Base.call(this, options); + this._cbcInit(); } + inherits(CBC, Base); - // register nested modules - if (rawModule.modules) { - forEachValue(rawModule.modules, function (rawChildModule, key) { - this$1.register(path.concat(key), rawChildModule, runtime); - }); + var keys = Object.keys(proto); + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + CBC.prototype[key] = proto[key]; } -}; -ModuleCollection.prototype.unregister = function unregister (path) { - var parent = this.get(path.slice(0, -1)); - var key = path[path.length - 1]; - if (!parent.getChild(key).runtime) { return } + CBC.create = function create(options) { + return new CBC(options); + }; - parent.removeChild(key); + return CBC; +} + +exports.instantiate = instantiate; + +proto._cbcInit = function _cbcInit() { + var state = new CBCState(this.options.iv); + this._cbcState = state; }; -function update (path, targetModule, newModule) { - if (false) {} +proto._update = function _update(inp, inOff, out, outOff) { + var state = this._cbcState; + var superProto = this.constructor.super_.prototype; - // update target module - targetModule.update(newModule); + var iv = state.iv; + if (this.type === 'encrypt') { + for (var i = 0; i < this.blockSize; i++) + iv[i] ^= inp[inOff + i]; - // update nested modules - if (newModule.modules) { - for (var key in newModule.modules) { - if (!targetModule.getChild(key)) { - if (false) {} - return - } - update( - path.concat(key), - targetModule.getChild(key), - newModule.modules[key] - ); - } - } -} + superProto._update.call(this, iv, 0, out, outOff); -var functionAssert = { - assert: function (value) { return typeof value === 'function'; }, - expected: 'function' -}; + for (var i = 0; i < this.blockSize; i++) + iv[i] = out[outOff + i]; + } else { + superProto._update.call(this, inp, inOff, out, outOff); -var objectAssert = { - assert: function (value) { return typeof value === 'function' || - (typeof value === 'object' && typeof value.handler === 'function'); }, - expected: 'function or object with "handler" function' -}; + for (var i = 0; i < this.blockSize; i++) + out[outOff + i] ^= iv[i]; -var assertTypes = { - getters: functionAssert, - mutations: functionAssert, - actions: objectAssert + for (var i = 0; i < this.blockSize; i++) + iv[i] = inp[inOff + i]; + } }; -function assertRawModule (path, rawModule) { - Object.keys(assertTypes).forEach(function (key) { - if (!rawModule[key]) { return } - var assertOptions = assertTypes[key]; +/***/ }), - forEachValue(rawModule[key], function (value, type) { - assert( - assertOptions.assert(value), - makeAssertionMessage(path, key, type, value, assertOptions.expected) - ); - }); - }); -} +/***/ "0da7": +/***/ (function(module, exports, __webpack_require__) { -function makeAssertionMessage (path, key, type, value, expected) { - var buf = key + " should be " + expected + " but \"" + key + "." + type + "\""; - if (path.length > 0) { - buf += " in module \"" + (path.join('.')) + "\""; - } - buf += " is " + (JSON.stringify(value)) + "."; - return buf -} +/*global module*/ +var Buffer = __webpack_require__("b639").Buffer; -var Vue; // bind on install +module.exports = function toString(obj) { + if (typeof obj === 'string') + return obj; + if (typeof obj === 'number' || Buffer.isBuffer(obj)) + return obj.toString(); + return JSON.stringify(obj); +}; -var Store = function Store (options) { - var this$1 = this; - if ( options === void 0 ) options = {}; - // Auto install if it is not done yet and `window` has `Vue`. - // To allow users to avoid auto-installation in some cases, - // this code should be placed here. See #731 - if (!Vue && typeof window !== 'undefined' && window.Vue) { - install(window.Vue); - } +/***/ }), - if (false) {} +/***/ "0df6": +/***/ (function(module, exports, __webpack_require__) { - var plugins = options.plugins; if ( plugins === void 0 ) plugins = []; - var strict = options.strict; if ( strict === void 0 ) strict = false; +"use strict"; - // store internal state - this._committing = false; - this._actions = Object.create(null); - this._actionSubscribers = []; - this._mutations = Object.create(null); - this._wrappedGetters = Object.create(null); - this._modules = new ModuleCollection(options); - this._modulesNamespaceMap = Object.create(null); - this._subscribers = []; - this._watcherVM = new Vue(); - this._makeLocalGettersCache = Object.create(null); - // bind commit and dispatch to self - var store = this; - var ref = this; - var dispatch = ref.dispatch; - var commit = ref.commit; - this.dispatch = function boundDispatch (type, payload) { - return dispatch.call(store, type, payload) - }; - this.commit = function boundCommit (type, payload, options) { - return commit.call(store, type, payload, options) +/** + * Syntactic sugar for invoking a function and expanding an array for arguments. + * + * Common use case would be to use `Function.prototype.apply`. + * + * ```js + * function f(x, y, z) {} + * var args = [1, 2, 3]; + * f.apply(null, args); + * ``` + * + * With `spread` this example can be re-written. + * + * ```js + * spread(function(x, y, z) {})([1, 2, 3]); + * ``` + * + * @param {Function} callback + * @returns {Function} + */ +module.exports = function spread(callback) { + return function wrap(arr) { + return callback.apply(null, arr); }; +}; - // strict mode - this.strict = strict; - var state = this._modules.root.state; +/***/ }), - // init root module. - // this also recursively registers all sub-modules - // and collects all module getters inside this._wrappedGetters - installModule(this, state, [], this._modules.root); +/***/ "0eec": +/***/ (function(module, exports, __webpack_require__) { - // initialize the store vm, which is responsible for the reactivity - // (also registers _wrappedGetters as computed properties) - resetStoreVM(this, state); +var JsonWebTokenError = __webpack_require__("2910"); +var NotBeforeError = __webpack_require__("f309"); +var TokenExpiredError = __webpack_require__("6e69"); +var decode = __webpack_require__("3975"); +var timespan = __webpack_require__("f4e6"); +var PS_SUPPORTED = __webpack_require__("ef2a"); +var jws = __webpack_require__("33ef"); - // apply plugins - plugins.forEach(function (plugin) { return plugin(this$1); }); +var PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512']; +var RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512']; +var HS_ALGS = ['HS256', 'HS384', 'HS512']; - var useDevtools = options.devtools !== undefined ? options.devtools : Vue.config.devtools; - if (useDevtools) { - devtoolPlugin(this); - } -}; +if (PS_SUPPORTED) { + PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); + RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); +} -var prototypeAccessors$1 = { state: { configurable: true } }; +module.exports = function (jwtString, secretOrPublicKey, options, callback) { + if ((typeof options === 'function') && !callback) { + callback = options; + options = {}; + } -prototypeAccessors$1.state.get = function () { - return this._vm._data.$$state -}; + if (!options) { + options = {}; + } -prototypeAccessors$1.state.set = function (v) { - if (false) {} -}; + //clone this object since we are going to mutate it. + options = Object.assign({}, options); -Store.prototype.commit = function commit (_type, _payload, _options) { - var this$1 = this; + var done; - // check object-style commit - var ref = unifyObjectStyle(_type, _payload, _options); - var type = ref.type; - var payload = ref.payload; - var options = ref.options; + if (callback) { + done = callback; + } else { + done = function(err, data) { + if (err) throw err; + return data; + }; + } - var mutation = { type: type, payload: payload }; - var entry = this._mutations[type]; - if (!entry) { - if (false) {} - return + if (options.clockTimestamp && typeof options.clockTimestamp !== 'number') { + return done(new JsonWebTokenError('clockTimestamp must be a number')); } - this._withCommit(function () { - entry.forEach(function commitIterator (handler) { - handler(payload); - }); - }); - this._subscribers.forEach(function (sub) { return sub(mutation, this$1.state); }); - if ( - false - ) {} -}; + if (options.nonce !== undefined && (typeof options.nonce !== 'string' || options.nonce.trim() === '')) { + return done(new JsonWebTokenError('nonce must be a non-empty string')); + } -Store.prototype.dispatch = function dispatch (_type, _payload) { - var this$1 = this; + var clockTimestamp = options.clockTimestamp || Math.floor(Date.now() / 1000); - // check object-style dispatch - var ref = unifyObjectStyle(_type, _payload); - var type = ref.type; - var payload = ref.payload; + if (!jwtString){ + return done(new JsonWebTokenError('jwt must be provided')); + } - var action = { type: type, payload: payload }; - var entry = this._actions[type]; - if (!entry) { - if (false) {} - return + if (typeof jwtString !== 'string') { + return done(new JsonWebTokenError('jwt must be a string')); } + var parts = jwtString.split('.'); + + if (parts.length !== 3){ + return done(new JsonWebTokenError('jwt malformed')); + } + + var decodedToken; + try { - this._actionSubscribers - .filter(function (sub) { return sub.before; }) - .forEach(function (sub) { return sub.before(action, this$1.state); }); - } catch (e) { - if (false) {} + decodedToken = decode(jwtString, { complete: true }); + } catch(err) { + return done(err); } - var result = entry.length > 1 - ? Promise.all(entry.map(function (handler) { return handler(payload); })) - : entry[0](payload); + if (!decodedToken) { + return done(new JsonWebTokenError('invalid token')); + } - return result.then(function (res) { - try { - this$1._actionSubscribers - .filter(function (sub) { return sub.after; }) - .forEach(function (sub) { return sub.after(action, this$1.state); }); - } catch (e) { - if (false) {} + var header = decodedToken.header; + var getSecret; + + if(typeof secretOrPublicKey === 'function') { + if(!callback) { + return done(new JsonWebTokenError('verify must be called asynchronous if secret or public key is provided as a callback')); } - return res - }) -}; -Store.prototype.subscribe = function subscribe (fn) { - return genericSubscribe(fn, this._subscribers) -}; + getSecret = secretOrPublicKey; + } + else { + getSecret = function(header, secretCallback) { + return secretCallback(null, secretOrPublicKey); + }; + } -Store.prototype.subscribeAction = function subscribeAction (fn) { - var subs = typeof fn === 'function' ? { before: fn } : fn; - return genericSubscribe(subs, this._actionSubscribers) -}; + return getSecret(header, function(err, secretOrPublicKey) { + if(err) { + return done(new JsonWebTokenError('error in secret or public key callback: ' + err.message)); + } -Store.prototype.watch = function watch (getter, cb, options) { - var this$1 = this; + var hasSignature = parts[2].trim() !== ''; - if (false) {} - return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options) -}; + if (!hasSignature && secretOrPublicKey){ + return done(new JsonWebTokenError('jwt signature is required')); + } -Store.prototype.replaceState = function replaceState (state) { - var this$1 = this; + if (hasSignature && !secretOrPublicKey) { + return done(new JsonWebTokenError('secret or public key must be provided')); + } - this._withCommit(function () { - this$1._vm._data.$$state = state; - }); -}; + if (!hasSignature && !options.algorithms) { + options.algorithms = ['none']; + } -Store.prototype.registerModule = function registerModule (path, rawModule, options) { - if ( options === void 0 ) options = {}; + if (!options.algorithms) { + options.algorithms = ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') || + ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') ? PUB_KEY_ALGS : + ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') ? RSA_KEY_ALGS : HS_ALGS; - if (typeof path === 'string') { path = [path]; } + } - if (false) {} + if (!~options.algorithms.indexOf(decodedToken.header.alg)) { + return done(new JsonWebTokenError('invalid algorithm')); + } - this._modules.register(path, rawModule); - installModule(this, this.state, path, this._modules.get(path), options.preserveState); - // reset store to update getters... - resetStoreVM(this, this.state); -}; + var valid; -Store.prototype.unregisterModule = function unregisterModule (path) { - var this$1 = this; + try { + valid = jws.verify(jwtString, decodedToken.header.alg, secretOrPublicKey); + } catch (e) { + return done(e); + } - if (typeof path === 'string') { path = [path]; } + if (!valid) { + return done(new JsonWebTokenError('invalid signature')); + } - if (false) {} + var payload = decodedToken.payload; - this._modules.unregister(path); - this._withCommit(function () { - var parentState = getNestedState(this$1.state, path.slice(0, -1)); - Vue.delete(parentState, path[path.length - 1]); - }); - resetStore(this); -}; + if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) { + if (typeof payload.nbf !== 'number') { + return done(new JsonWebTokenError('invalid nbf value')); + } + if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) { + return done(new NotBeforeError('jwt not active', new Date(payload.nbf * 1000))); + } + } -Store.prototype.hotUpdate = function hotUpdate (newOptions) { - this._modules.update(newOptions); - resetStore(this, true); -}; + if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) { + if (typeof payload.exp !== 'number') { + return done(new JsonWebTokenError('invalid exp value')); + } + if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) { + return done(new TokenExpiredError('jwt expired', new Date(payload.exp * 1000))); + } + } -Store.prototype._withCommit = function _withCommit (fn) { - var committing = this._committing; - this._committing = true; - fn(); - this._committing = committing; -}; + if (options.audience) { + var audiences = Array.isArray(options.audience) ? options.audience : [options.audience]; + var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud]; -Object.defineProperties( Store.prototype, prototypeAccessors$1 ); + var match = target.some(function (targetAudience) { + return audiences.some(function (audience) { + return audience instanceof RegExp ? audience.test(targetAudience) : audience === targetAudience; + }); + }); -function genericSubscribe (fn, subs) { - if (subs.indexOf(fn) < 0) { - subs.push(fn); - } - return function () { - var i = subs.indexOf(fn); - if (i > -1) { - subs.splice(i, 1); + if (!match) { + return done(new JsonWebTokenError('jwt audience invalid. expected: ' + audiences.join(' or '))); + } } - } -} -function resetStore (store, hot) { - store._actions = Object.create(null); - store._mutations = Object.create(null); - store._wrappedGetters = Object.create(null); - store._modulesNamespaceMap = Object.create(null); - var state = store.state; - // init all modules - installModule(store, state, [], store._modules.root, true); - // reset vm - resetStoreVM(store, state, hot); -} + if (options.issuer) { + var invalid_issuer = + (typeof options.issuer === 'string' && payload.iss !== options.issuer) || + (Array.isArray(options.issuer) && options.issuer.indexOf(payload.iss) === -1); -function resetStoreVM (store, state, hot) { - var oldVm = store._vm; + if (invalid_issuer) { + return done(new JsonWebTokenError('jwt issuer invalid. expected: ' + options.issuer)); + } + } - // bind store public getters - store.getters = {}; - // reset local getters cache - store._makeLocalGettersCache = Object.create(null); - var wrappedGetters = store._wrappedGetters; - var computed = {}; - forEachValue(wrappedGetters, function (fn, key) { - // use computed to leverage its lazy-caching mechanism - // direct inline function use will lead to closure preserving oldVm. - // using partial to return function with only arguments preserved in closure environment. - computed[key] = partial(fn, store); - Object.defineProperty(store.getters, key, { - get: function () { return store._vm[key]; }, - enumerable: true // for local getters - }); - }); + if (options.subject) { + if (payload.sub !== options.subject) { + return done(new JsonWebTokenError('jwt subject invalid. expected: ' + options.subject)); + } + } - // use a Vue instance to store the state tree - // suppress warnings just in case the user has added - // some funky global mixins - var silent = Vue.config.silent; - Vue.config.silent = true; - store._vm = new Vue({ - data: { - $$state: state - }, - computed: computed - }); - Vue.config.silent = silent; + if (options.jwtid) { + if (payload.jti !== options.jwtid) { + return done(new JsonWebTokenError('jwt jwtid invalid. expected: ' + options.jwtid)); + } + } - // enable strict mode for new vm - if (store.strict) { - enableStrictMode(store); - } + if (options.nonce) { + if (payload.nonce !== options.nonce) { + return done(new JsonWebTokenError('jwt nonce invalid. expected: ' + options.nonce)); + } + } - if (oldVm) { - if (hot) { - // dispatch changes in all subscribed watchers - // to force getter re-evaluation for hot reloading. - store._withCommit(function () { - oldVm._data.$$state = null; + if (options.maxAge) { + if (typeof payload.iat !== 'number') { + return done(new JsonWebTokenError('iat required when maxAge is specified')); + } + + var maxAgeTimestamp = timespan(options.maxAge, payload.iat); + if (typeof maxAgeTimestamp === 'undefined') { + return done(new JsonWebTokenError('"maxAge" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); + } + if (clockTimestamp >= maxAgeTimestamp + (options.clockTolerance || 0)) { + return done(new TokenExpiredError('maxAge exceeded', new Date(maxAgeTimestamp * 1000))); + } + } + + if (options.complete === true) { + var signature = decodedToken.signature; + + return done(null, { + header: header, + payload: payload, + signature: signature }); } - Vue.nextTick(function () { return oldVm.$destroy(); }); + + return done(null, payload); + }); +}; + + +/***/ }), + +/***/ "0f2c": +/***/ (function(module, exports, __webpack_require__) { + +var parseKeys = __webpack_require__("2aee") +var mgf = __webpack_require__("f460") +var xor = __webpack_require__("83d5") +var BN = __webpack_require__("0106") +var crt = __webpack_require__("a958") +var createHash = __webpack_require__("98e6") +var withPublic = __webpack_require__("5291") +var Buffer = __webpack_require__("8707").Buffer + +module.exports = function privateDecrypt (privateKey, enc, reverse) { + var padding + if (privateKey.padding) { + padding = privateKey.padding + } else if (reverse) { + padding = 1 + } else { + padding = 4 + } + + var key = parseKeys(privateKey) + var k = key.modulus.byteLength() + if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) { + throw new Error('decryption error') + } + var msg + if (reverse) { + msg = withPublic(new BN(enc), key) + } else { + msg = crt(enc, key) + } + var zBuffer = Buffer.alloc(k - msg.length) + msg = Buffer.concat([zBuffer, msg], k) + if (padding === 4) { + return oaep(key, msg) + } else if (padding === 1) { + return pkcs1(key, msg, reverse) + } else if (padding === 3) { + return msg + } else { + throw new Error('unknown padding') } } -function installModule (store, rootState, path, module, hot) { - var isRoot = !path.length; - var namespace = store._modules.getNamespace(path); +function oaep (key, msg) { + var k = key.modulus.byteLength() + var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() + var hLen = iHash.length + if (msg[0] !== 0) { + throw new Error('decryption error') + } + var maskedSeed = msg.slice(1, hLen + 1) + var maskedDb = msg.slice(hLen + 1) + var seed = xor(maskedSeed, mgf(maskedDb, hLen)) + var db = xor(maskedDb, mgf(seed, k - hLen - 1)) + if (compare(iHash, db.slice(0, hLen))) { + throw new Error('decryption error') + } + var i = hLen + while (db[i] === 0) { + i++ + } + if (db[i++] !== 1) { + throw new Error('decryption error') + } + return db.slice(i) +} - // register in namespace map - if (module.namespaced) { - if (store._modulesNamespaceMap[namespace] && "production" !== 'production') { - console.error(("[vuex] duplicate namespace " + namespace + " for the namespaced module " + (path.join('/')))); +function pkcs1 (key, msg, reverse) { + var p1 = msg.slice(0, 2) + var i = 2 + var status = 0 + while (msg[i++] !== 0) { + if (i >= msg.length) { + status++ + break } - store._modulesNamespaceMap[namespace] = module; } + var ps = msg.slice(2, i - 1) - // set state - if (!isRoot && !hot) { - var parentState = getNestedState(rootState, path.slice(0, -1)); - var moduleName = path[path.length - 1]; - store._withCommit(function () { - if (false) {} - Vue.set(parentState, moduleName, module.state); - }); + if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) { + status++ + } + if (ps.length < 8) { + status++ + } + if (status) { + throw new Error('decryption error') + } + return msg.slice(i) +} +function compare (a, b) { + a = Buffer.from(a) + b = Buffer.from(b) + var dif = 0 + var len = a.length + if (a.length !== b.length) { + dif++ + len = Math.min(a.length, b.length) + } + var i = -1 + while (++i < len) { + dif += (a[i] ^ b[i]) } + return dif +} - var local = module.context = makeLocalContext(store, namespace, path); - module.forEachMutation(function (mutation, key) { - var namespacedType = namespace + key; - registerMutation(store, namespacedType, mutation, local); - }); +/***/ }), - module.forEachAction(function (action, key) { - var type = action.root ? key : namespace + key; - var handler = action.handler || action; - registerAction(store, type, handler, local); - }); +/***/ 1: +/***/ (function(module, exports) { - module.forEachGetter(function (getter, key) { - var namespacedType = namespace + key; - registerGetter(store, namespacedType, getter, local); - }); +/* (ignored) */ - module.forEachChild(function (child, key) { - installModule(store, rootState, path.concat(key), child, hot); - }); -} +/***/ }), -/** - * make localized dispatch, commit, getters and state - * if there is no namespace, just use root ones - */ -function makeLocalContext (store, namespace, path) { - var noNamespace = namespace === ''; +/***/ 10: +/***/ (function(module, exports) { - var local = { - dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) { - var args = unifyObjectStyle(_type, _payload, _options); - var payload = args.payload; - var options = args.options; - var type = args.type; +/* (ignored) */ - if (!options || !options.root) { - type = namespace + type; - if (false) {} - } +/***/ }), - return store.dispatch(type, payload) - }, +/***/ 11: +/***/ (function(module, exports) { - commit: noNamespace ? store.commit : function (_type, _payload, _options) { - var args = unifyObjectStyle(_type, _payload, _options); - var payload = args.payload; - var options = args.options; - var type = args.type; +/* (ignored) */ - if (!options || !options.root) { - type = namespace + type; - if (false) {} - } +/***/ }), - store.commit(type, payload, options); - } - }; +/***/ "116d": +/***/ (function(module, exports, __webpack_require__) { - // getters and state object must be gotten lazily - // because they will be changed by vm update - Object.defineProperties(local, { - getters: { - get: noNamespace - ? function () { return store.getters; } - : function () { return makeLocalGetters(store, namespace); } - }, - state: { - get: function () { return getNestedState(store.state, path); } - } - }); +module.exports = __webpack_require__("b4e8") - return local -} -function makeLocalGetters (store, namespace) { - if (!store._makeLocalGettersCache[namespace]) { - var gettersProxy = {}; - var splitPos = namespace.length; - Object.keys(store.getters).forEach(function (type) { - // skip if the target getter is not match this namespace - if (type.slice(0, splitPos) !== namespace) { return } +/***/ }), - // extract local getter type - var localType = type.slice(splitPos); +/***/ "11dc": +/***/ (function(module, exports, __webpack_require__) { - // Add a port to the getters proxy. - // Define as getter property because - // we do not want to evaluate the getters in this time. - Object.defineProperty(gettersProxy, localType, { - get: function () { return store.getters[type]; }, - enumerable: true - }); - }); - store._makeLocalGettersCache[namespace] = gettersProxy; - } +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) { - return store._makeLocalGettersCache[namespace] -} +// limit of Crypto.getRandomValues() +// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues +var MAX_BYTES = 65536 -function registerMutation (store, type, handler, local) { - var entry = store._mutations[type] || (store._mutations[type] = []); - entry.push(function wrappedMutationHandler (payload) { - handler.call(store, local.state, payload); - }); -} +// Node supports requesting up to this number of bytes +// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48 +var MAX_UINT32 = 4294967295 -function registerAction (store, type, handler, local) { - var entry = store._actions[type] || (store._actions[type] = []); - entry.push(function wrappedActionHandler (payload) { - var res = handler.call(store, { - dispatch: local.dispatch, - commit: local.commit, - getters: local.getters, - state: local.state, - rootGetters: store.getters, - rootState: store.state - }, payload); - if (!isPromise(res)) { - res = Promise.resolve(res); - } - if (store._devtoolHook) { - return res.catch(function (err) { - store._devtoolHook.emit('vuex:error', err); - throw err - }) - } else { - return res - } - }); +function oldBrowser () { + throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') } -function registerGetter (store, type, rawGetter, local) { - if (store._wrappedGetters[type]) { - if (false) {} - return - } - store._wrappedGetters[type] = function wrappedGetter (store) { - return rawGetter( - local.state, // local state - local.getters, // local getters - store.state, // root state - store.getters // root getters - ) - }; -} +var Buffer = __webpack_require__("8707").Buffer +var crypto = global.crypto || global.msCrypto -function enableStrictMode (store) { - store._vm.$watch(function () { return this._data.$$state }, function () { - if (false) {} - }, { deep: true, sync: true }); +if (crypto && crypto.getRandomValues) { + module.exports = randomBytes +} else { + module.exports = oldBrowser } -function getNestedState (state, path) { - return path.length - ? path.reduce(function (state, key) { return state[key]; }, state) - : state -} +function randomBytes (size, cb) { + // phantomjs needs to throw + if (size > MAX_UINT32) throw new RangeError('requested too many random bytes') -function unifyObjectStyle (type, payload, options) { - if (isObject(type) && type.type) { - options = payload; - payload = type; - type = type.type; + var bytes = Buffer.allocUnsafe(size) + + if (size > 0) { // getRandomValues fails on IE if size == 0 + if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues + // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues + for (var generated = 0; generated < size; generated += MAX_BYTES) { + // buffer.slice automatically checks if the end is past the end of + // the buffer so we don't have to here + crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES)) + } + } else { + crypto.getRandomValues(bytes) + } } - if (false) {} + if (typeof cb === 'function') { + return process.nextTick(function () { + cb(null, bytes) + }) + } - return { type: type, payload: payload, options: options } + return bytes } -function install (_Vue) { - if (Vue && _Vue === Vue) { - if (false) {} - return - } - Vue = _Vue; - applyMixin(Vue); -} +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) -/** - * Reduce the code which written in Vue.js for getting the state. - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} states # Object's item can be a function which accept state and getters for param, you can do something for state and getters in it. - * @param {Object} - */ -var mapState = normalizeNamespace(function (namespace, states) { - var res = {}; - if (false) {} - normalizeMap(states).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +/***/ }), - res[key] = function mappedState () { - var state = this.$store.state; - var getters = this.$store.getters; - if (namespace) { - var module = getModuleByNamespace(this.$store, 'mapState', namespace); - if (!module) { - return - } - state = module.context.state; - getters = module.context.getters; - } - return typeof val === 'function' - ? val.call(this, state, getters) - : state[val] - }; - // mark vuex getter for devtools - res[key].vuex = true; - }); - return res -}); +/***/ 12: +/***/ (function(module, exports) { -/** - * Reduce the code which written in Vue.js for committing the mutation - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} mutations # Object's item can be a function which accept `commit` function as the first param, it can accept anthor params. You can commit mutation and do any other things in this function. specially, You need to pass anthor params from the mapped function. - * @return {Object} - */ -var mapMutations = normalizeNamespace(function (namespace, mutations) { - var res = {}; - if (false) {} - normalizeMap(mutations).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +/* (ignored) */ - res[key] = function mappedMutation () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; +/***/ }), - // Get the commit method from store - var commit = this.$store.commit; - if (namespace) { - var module = getModuleByNamespace(this.$store, 'mapMutations', namespace); - if (!module) { - return - } - commit = module.context.commit; - } - return typeof val === 'function' - ? val.apply(this, [commit].concat(args)) - : commit.apply(this.$store, [val].concat(args)) - }; - }); - return res -}); +/***/ "1276": +/***/ (function(module, exports, __webpack_require__) { -/** - * Reduce the code which written in Vue.js for getting the getters - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} getters - * @return {Object} - */ -var mapGetters = normalizeNamespace(function (namespace, getters) { - var res = {}; - if (false) {} - normalizeMap(getters).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +"use strict"; - // The namespace has been mutated by normalizeNamespace - val = namespace + val; - res[key] = function mappedGetter () { - if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) { - return - } - if (false) {} - return this.$store.getters[val] - }; - // mark vuex getter for devtools - res[key].vuex = true; - }); - return res -}); +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var isRegExp = __webpack_require__("44e7"); +var anObject = __webpack_require__("825a"); +var requireObjectCoercible = __webpack_require__("1d80"); +var speciesConstructor = __webpack_require__("4840"); +var advanceStringIndex = __webpack_require__("8aa5"); +var toLength = __webpack_require__("50c4"); +var callRegExpExec = __webpack_require__("14c3"); +var regexpExec = __webpack_require__("9263"); +var fails = __webpack_require__("d039"); -/** - * Reduce the code which written in Vue.js for dispatch the action - * @param {String} [namespace] - Module's namespace - * @param {Object|Array} actions # Object's item can be a function which accept `dispatch` function as the first param, it can accept anthor params. You can dispatch action and do any other things in this function. specially, You need to pass anthor params from the mapped function. - * @return {Object} - */ -var mapActions = normalizeNamespace(function (namespace, actions) { - var res = {}; - if (false) {} - normalizeMap(actions).forEach(function (ref) { - var key = ref.key; - var val = ref.val; +var arrayPush = [].push; +var min = Math.min; +var MAX_UINT32 = 0xFFFFFFFF; - res[key] = function mappedAction () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; +// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError +var SUPPORTS_Y = !fails(function () { return !RegExp(MAX_UINT32, 'y'); }); - // get dispatch function from store - var dispatch = this.$store.dispatch; - if (namespace) { - var module = getModuleByNamespace(this.$store, 'mapActions', namespace); - if (!module) { - return +// @@split logic +fixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) { + var internalSplit; + if ( + 'abbc'.split(/(b)*/)[1] == 'c' || + 'test'.split(/(?:)/, -1).length != 4 || + 'ab'.split(/(?:ab)*/).length != 2 || + '.'.split(/(.?)(.?)/).length != 4 || + '.'.split(/()()/).length > 1 || + ''.split(/.?/).length + ) { + // based on es5-shim implementation, need to rework it + internalSplit = function (separator, limit) { + var string = String(requireObjectCoercible(this)); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (separator === undefined) return [string]; + // If `separator` is not a regex, use native split + if (!isRegExp(separator)) { + return nativeSplit.call(string, separator, lim); + } + var output = []; + var flags = (separator.ignoreCase ? 'i' : '') + + (separator.multiline ? 'm' : '') + + (separator.unicode ? 'u' : '') + + (separator.sticky ? 'y' : ''); + var lastLastIndex = 0; + // Make `global` and avoid `lastIndex` issues by working with a copy + var separatorCopy = new RegExp(separator.source, flags + 'g'); + var match, lastIndex, lastLength; + while (match = regexpExec.call(separatorCopy, string)) { + lastIndex = separatorCopy.lastIndex; + if (lastIndex > lastLastIndex) { + output.push(string.slice(lastLastIndex, match.index)); + if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1)); + lastLength = match[0].length; + lastLastIndex = lastIndex; + if (output.length >= lim) break; } - dispatch = module.context.dispatch; + if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop } - return typeof val === 'function' - ? val.apply(this, [dispatch].concat(args)) - : dispatch.apply(this.$store, [val].concat(args)) + if (lastLastIndex === string.length) { + if (lastLength || !separatorCopy.test('')) output.push(''); + } else output.push(string.slice(lastLastIndex)); + return output.length > lim ? output.slice(0, lim) : output; }; - }); - return res -}); + // Chakra, V8 + } else if ('0'.split(undefined, 0).length) { + internalSplit = function (separator, limit) { + return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit); + }; + } else internalSplit = nativeSplit; -/** - * Rebinding namespace param for mapXXX function in special scoped, and return them by simple object - * @param {String} namespace - * @return {Object} - */ -var createNamespacedHelpers = function (namespace) { return ({ - mapState: mapState.bind(null, namespace), - mapGetters: mapGetters.bind(null, namespace), - mapMutations: mapMutations.bind(null, namespace), - mapActions: mapActions.bind(null, namespace) -}); }; + return [ + // `String.prototype.split` method + // https://tc39.github.io/ecma262/#sec-string.prototype.split + function split(separator, limit) { + var O = requireObjectCoercible(this); + var splitter = separator == undefined ? undefined : separator[SPLIT]; + return splitter !== undefined + ? splitter.call(separator, O, limit) + : internalSplit.call(String(O), separator, limit); + }, + // `RegExp.prototype[@@split]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split + // + // NOTE: This cannot be properly polyfilled in engines that don't support + // the 'y' flag. + function (regexp, limit) { + var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit); + if (res.done) return res.value; -/** - * Normalize the map - * normalizeMap([1, 2, 3]) => [ { key: 1, val: 1 }, { key: 2, val: 2 }, { key: 3, val: 3 } ] - * normalizeMap({a: 1, b: 2, c: 3}) => [ { key: 'a', val: 1 }, { key: 'b', val: 2 }, { key: 'c', val: 3 } ] - * @param {Array|Object} map - * @return {Object} - */ -function normalizeMap (map) { - if (!isValidMap(map)) { - return [] - } - return Array.isArray(map) - ? map.map(function (key) { return ({ key: key, val: key }); }) - : Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); }) -} + var rx = anObject(regexp); + var S = String(this); + var C = speciesConstructor(rx, RegExp); -/** - * Validate whether given map is valid or not - * @param {*} map - * @return {Boolean} - */ -function isValidMap (map) { - return Array.isArray(map) || isObject(map) -} + var unicodeMatching = rx.unicode; + var flags = (rx.ignoreCase ? 'i' : '') + + (rx.multiline ? 'm' : '') + + (rx.unicode ? 'u' : '') + + (SUPPORTS_Y ? 'y' : 'g'); -/** - * Return a function expect two param contains namespace and map. it will normalize the namespace and then the param's function will handle the new namespace and the map. - * @param {Function} fn - * @return {Function} - */ -function normalizeNamespace (fn) { - return function (namespace, map) { - if (typeof namespace !== 'string') { - map = namespace; - namespace = ''; - } else if (namespace.charAt(namespace.length - 1) !== '/') { - namespace += '/'; + // ^(? + rx + ) is needed, in combination with some S slicing, to + // simulate the 'y' flag. + var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : []; + var p = 0; + var q = 0; + var A = []; + while (q < S.length) { + splitter.lastIndex = SUPPORTS_Y ? q : 0; + var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q)); + var e; + if ( + z === null || + (e = min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p + ) { + q = advanceStringIndex(S, q, unicodeMatching); + } else { + A.push(S.slice(p, q)); + if (A.length === lim) return A; + for (var i = 1; i <= z.length - 1; i++) { + A.push(z[i]); + if (A.length === lim) return A; + } + q = p = e; + } + } + A.push(S.slice(p)); + return A; } - return fn(namespace, map) - } -} + ]; +}, !SUPPORTS_Y); -/** - * Search a special module from store by namespace. if module not exist, print error message. - * @param {Object} store - * @param {String} helper - * @param {String} namespace - * @return {Object} - */ -function getModuleByNamespace (store, helper, namespace) { - var module = store._modulesNamespaceMap[namespace]; - if (false) {} - return module -} -var index_esm = { - Store: Store, - install: install, - version: '3.1.2', - mapState: mapState, - mapMutations: mapMutations, - mapGetters: mapGetters, - mapActions: mapActions, - createNamespacedHelpers: createNamespacedHelpers -}; +/***/ }), -/* unused harmony default export */ var _unused_webpack_default_export = (index_esm); +/***/ "129f": +/***/ (function(module, exports) { +// `SameValue` abstract operation +// https://tc39.github.io/ecma262/#sec-samevalue +module.exports = Object.is || function is(x, y) { + // eslint-disable-next-line no-self-compare + return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; +}; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) /***/ }), -/***/ 3: +/***/ 13: /***/ (function(module, exports) { /* (ignored) */ /***/ }), -/***/ "3022": +/***/ "131a": /***/ (function(module, exports, __webpack_require__) { -/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors || - function getOwnPropertyDescriptors(obj) { - var keys = Object.keys(obj); - var descriptors = {}; - for (var i = 0; i < keys.length; i++) { - descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]); - } - return descriptors; - }; +var $ = __webpack_require__("23e7"); +var setPrototypeOf = __webpack_require__("d2bb"); -var formatRegExp = /%[sdj%]/g; -exports.format = function(f) { - if (!isString(f)) { - var objects = []; - for (var i = 0; i < arguments.length; i++) { - objects.push(inspect(arguments[i])); - } - return objects.join(' '); - } +// `Object.setPrototypeOf` method +// https://tc39.github.io/ecma262/#sec-object.setprototypeof +$({ target: 'Object', stat: true }, { + setPrototypeOf: setPrototypeOf +}); - var i = 1; - var args = arguments; - var len = args.length; - var str = String(f).replace(formatRegExp, function(x) { - if (x === '%%') return '%'; - if (i >= len) return x; - switch (x) { - case '%s': return String(args[i++]); - case '%d': return Number(args[i++]); - case '%j': - try { - return JSON.stringify(args[i++]); - } catch (_) { - return '[Circular]'; - } - default: - return x; - } - }); - for (var x = args[i]; i < len; x = args[++i]) { - if (isNull(x) || !isObject(x)) { - str += ' ' + x; - } else { - str += ' ' + inspect(x); - } - } - return str; -}; +/***/ }), -// Mark that a method should not be used. -// Returns a modified function which warns once by default. -// If --no-deprecation is set, then it is a no-op. -exports.deprecate = function(fn, msg) { - if (typeof process !== 'undefined' && process.noDeprecation === true) { - return fn; - } +/***/ "13e2": +/***/ (function(module, exports, __webpack_require__) { - // Allow for deprecating things in the process of starting up. - if (typeof process === 'undefined') { - return function() { - return exports.deprecate(fn, msg).apply(this, arguments); - }; - } +"use strict"; - var warned = false; - function deprecated() { - if (!warned) { - if (process.throwDeprecation) { - throw new Error(msg); - } else if (process.traceDeprecation) { - console.trace(msg); - } else { - console.error(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - return deprecated; -}; +var utils = __webpack_require__("c3c0"); +var common = __webpack_require__("edc9"); +var shaCommon = __webpack_require__("aa56"); +var rotl32 = utils.rotl32; +var sum32 = utils.sum32; +var sum32_5 = utils.sum32_5; +var ft_1 = shaCommon.ft_1; +var BlockHash = common.BlockHash; -var debugs = {}; -var debugEnviron; -exports.debuglog = function(set) { - if (isUndefined(debugEnviron)) - debugEnviron = Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG || ''; - set = set.toUpperCase(); - if (!debugs[set]) { - if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { - var pid = process.pid; - debugs[set] = function() { - var msg = exports.format.apply(exports, arguments); - console.error('%s %d: %s', set, pid, msg); - }; - } else { - debugs[set] = function() {}; - } - } - return debugs[set]; -}; +var sha1_K = [ + 0x5A827999, 0x6ED9EBA1, + 0x8F1BBCDC, 0xCA62C1D6 +]; +function SHA1() { + if (!(this instanceof SHA1)) + return new SHA1(); -/** - * Echos the value of a value. Trys to print the value out - * in the best way possible given the different types. - * - * @param {Object} obj The object to print out. - * @param {Object} opts Optional options object that alters the output. - */ -/* legacy: obj, showHidden, depth, colors*/ -function inspect(obj, opts) { - // default options - var ctx = { - seen: [], - stylize: stylizeNoColor - }; - // legacy... - if (arguments.length >= 3) ctx.depth = arguments[2]; - if (arguments.length >= 4) ctx.colors = arguments[3]; - if (isBoolean(opts)) { - // legacy... - ctx.showHidden = opts; - } else if (opts) { - // got an "options" object - exports._extend(ctx, opts); - } - // set default options - if (isUndefined(ctx.showHidden)) ctx.showHidden = false; - if (isUndefined(ctx.depth)) ctx.depth = 2; - if (isUndefined(ctx.colors)) ctx.colors = false; - if (isUndefined(ctx.customInspect)) ctx.customInspect = true; - if (ctx.colors) ctx.stylize = stylizeWithColor; - return formatValue(ctx, obj, ctx.depth); + BlockHash.call(this); + this.h = [ + 0x67452301, 0xefcdab89, 0x98badcfe, + 0x10325476, 0xc3d2e1f0 ]; + this.W = new Array(80); } -exports.inspect = inspect; +utils.inherits(SHA1, BlockHash); +module.exports = SHA1; -// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics -inspect.colors = { - 'bold' : [1, 22], - 'italic' : [3, 23], - 'underline' : [4, 24], - 'inverse' : [7, 27], - 'white' : [37, 39], - 'grey' : [90, 39], - 'black' : [30, 39], - 'blue' : [34, 39], - 'cyan' : [36, 39], - 'green' : [32, 39], - 'magenta' : [35, 39], - 'red' : [31, 39], - 'yellow' : [33, 39] -}; +SHA1.blockSize = 512; +SHA1.outSize = 160; +SHA1.hmacStrength = 80; +SHA1.padLength = 64; -// Don't use 'blue' not visible on cmd.exe -inspect.styles = { - 'special': 'cyan', - 'number': 'yellow', - 'boolean': 'yellow', - 'undefined': 'grey', - 'null': 'bold', - 'string': 'green', - 'date': 'magenta', - // "name": intentionally not styling - 'regexp': 'red' -}; +SHA1.prototype._update = function _update(msg, start) { + var W = this.W; + for (var i = 0; i < 16; i++) + W[i] = msg[start + i]; -function stylizeWithColor(str, styleType) { - var style = inspect.styles[styleType]; + for(; i < W.length; i++) + W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); - if (style) { - return '\u001b[' + inspect.colors[style][0] + 'm' + str + - '\u001b[' + inspect.colors[style][1] + 'm'; - } else { - return str; + var a = this.h[0]; + var b = this.h[1]; + var c = this.h[2]; + var d = this.h[3]; + var e = this.h[4]; + + for (i = 0; i < W.length; i++) { + var s = ~~(i / 20); + var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]); + e = d; + d = c; + c = rotl32(b, 30); + b = a; + a = t; } -} + this.h[0] = sum32(this.h[0], a); + this.h[1] = sum32(this.h[1], b); + this.h[2] = sum32(this.h[2], c); + this.h[3] = sum32(this.h[3], d); + this.h[4] = sum32(this.h[4], e); +}; -function stylizeNoColor(str, styleType) { - return str; -} +SHA1.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; -function arrayToHash(array) { - var hash = {}; +/***/ }), - array.forEach(function(val, idx) { - hash[val] = true; - }); +/***/ 14: +/***/ (function(module, exports) { - return hash; -} +/* (ignored) */ +/***/ }), -function formatValue(ctx, value, recurseTimes) { - // Provide a hook for user-specified inspect functions. - // Check that value is an object with an inspect function on it - if (ctx.customInspect && - value && - isFunction(value.inspect) && - // Filter out the util module, it's inspect function is special - value.inspect !== exports.inspect && - // Also filter out any prototype objects using the circular check. - !(value.constructor && value.constructor.prototype === value)) { - var ret = value.inspect(recurseTimes, ctx); - if (!isString(ret)) { - ret = formatValue(ctx, ret, recurseTimes); - } - return ret; - } +/***/ "14b7": +/***/ (function(module, exports, __webpack_require__) { - // Primitive types cannot have properties - var primitive = formatPrimitive(ctx, value); - if (primitive) { - return primitive; - } +module.exports = { + decode: __webpack_require__("3975"), + verify: __webpack_require__("0eec"), + sign: __webpack_require__("2567"), + JsonWebTokenError: __webpack_require__("2910"), + NotBeforeError: __webpack_require__("f309"), + TokenExpiredError: __webpack_require__("6e69"), +}; - // Look up the keys of the object. - var keys = Object.keys(value); - var visibleKeys = arrayToHash(keys); - if (ctx.showHidden) { - keys = Object.getOwnPropertyNames(value); - } +/***/ }), - // IE doesn't make error fields non-enumerable - // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx - if (isError(value) - && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { - return formatError(value); - } +/***/ "14c3": +/***/ (function(module, exports, __webpack_require__) { - // Some type of object without properties can be shortcutted. - if (keys.length === 0) { - if (isFunction(value)) { - var name = value.name ? ': ' + value.name : ''; - return ctx.stylize('[Function' + name + ']', 'special'); - } - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } - if (isDate(value)) { - return ctx.stylize(Date.prototype.toString.call(value), 'date'); - } - if (isError(value)) { - return formatError(value); +var classof = __webpack_require__("c6b6"); +var regexpExec = __webpack_require__("9263"); + +// `RegExpExec` abstract operation +// https://tc39.github.io/ecma262/#sec-regexpexec +module.exports = function (R, S) { + var exec = R.exec; + if (typeof exec === 'function') { + var result = exec.call(R, S); + if (typeof result !== 'object') { + throw TypeError('RegExp exec method returned something other than an Object or null'); } + return result; } - var base = '', array = false, braces = ['{', '}']; - - // Make Array say that they are Array - if (isArray(value)) { - array = true; - braces = ['[', ']']; + if (classof(R) !== 'RegExp') { + throw TypeError('RegExp#exec called on incompatible receiver'); } - // Make functions say that they are functions - if (isFunction(value)) { - var n = value.name ? ': ' + value.name : ''; - base = ' [Function' + n + ']'; - } + return regexpExec.call(R, S); +}; - // Make RegExps say that they are RegExps - if (isRegExp(value)) { - base = ' ' + RegExp.prototype.toString.call(value); - } - // Make dates with properties first say the date - if (isDate(value)) { - base = ' ' + Date.prototype.toUTCString.call(value); - } - // Make error with message first say the error - if (isError(value)) { - base = ' ' + formatError(value); - } +/***/ }), - if (keys.length === 0 && (!array || value.length == 0)) { - return braces[0] + base + braces[1]; - } +/***/ "1545": +/***/ (function(module, exports, __webpack_require__) { - if (recurseTimes < 0) { - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } else { - return ctx.stylize('[Object]', 'special'); - } - } +"use strict"; - ctx.seen.push(value); - var output; - if (array) { - output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); - } else { - output = keys.map(function(key) { - return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); - }); - } +exports.utils = __webpack_require__("5ee7"); +exports.Cipher = __webpack_require__("0184"); +exports.DES = __webpack_require__("4e2b"); +exports.CBC = __webpack_require__("0da4"); +exports.EDE = __webpack_require__("1fec"); - ctx.seen.pop(); - return reduceToSingleString(output, base, braces); -} +/***/ }), +/***/ "159b": +/***/ (function(module, exports, __webpack_require__) { -function formatPrimitive(ctx, value) { - if (isUndefined(value)) - return ctx.stylize('undefined', 'undefined'); - if (isString(value)) { - var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') - .replace(/'/g, "\\'") - .replace(/\\"/g, '"') + '\''; - return ctx.stylize(simple, 'string'); +var global = __webpack_require__("da84"); +var DOMIterables = __webpack_require__("fdbc"); +var forEach = __webpack_require__("17c2"); +var createNonEnumerableProperty = __webpack_require__("9112"); + +for (var COLLECTION_NAME in DOMIterables) { + var Collection = global[COLLECTION_NAME]; + var CollectionPrototype = Collection && Collection.prototype; + // some Chrome versions have non-configurable methods on DOMTokenList + if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try { + createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach); + } catch (error) { + CollectionPrototype.forEach = forEach; } - if (isNumber(value)) - return ctx.stylize('' + value, 'number'); - if (isBoolean(value)) - return ctx.stylize('' + value, 'boolean'); - // For some reason typeof null is "object", so special case here. - if (isNull(value)) - return ctx.stylize('null', 'null'); } -function formatError(value) { - return '[' + Error.prototype.toString.call(value) + ']'; -} +/***/ }), +/***/ "17c2": +/***/ (function(module, exports, __webpack_require__) { -function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { - var output = []; - for (var i = 0, l = value.length; i < l; ++i) { - if (hasOwnProperty(value, String(i))) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - String(i), true)); - } else { - output.push(''); - } - } - keys.forEach(function(key) { - if (!key.match(/^\d+$/)) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - key, true)); - } - }); - return output; -} +"use strict"; +var $forEach = __webpack_require__("b727").forEach; +var arrayMethodIsStrict = __webpack_require__("a640"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); -function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { - var name, str, desc; - desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; - if (desc.get) { - if (desc.set) { - str = ctx.stylize('[Getter/Setter]', 'special'); - } else { - str = ctx.stylize('[Getter]', 'special'); - } - } else { - if (desc.set) { - str = ctx.stylize('[Setter]', 'special'); - } - } - if (!hasOwnProperty(visibleKeys, key)) { - name = '[' + key + ']'; - } - if (!str) { - if (ctx.seen.indexOf(desc.value) < 0) { - if (isNull(recurseTimes)) { - str = formatValue(ctx, desc.value, null); - } else { - str = formatValue(ctx, desc.value, recurseTimes - 1); - } - if (str.indexOf('\n') > -1) { - if (array) { - str = str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n').substr(2); - } else { - str = '\n' + str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n'); - } - } - } else { - str = ctx.stylize('[Circular]', 'special'); - } - } - if (isUndefined(name)) { - if (array && key.match(/^\d+$/)) { - return str; - } - name = JSON.stringify('' + key); - if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { - name = name.substr(1, name.length - 2); - name = ctx.stylize(name, 'name'); - } else { - name = name.replace(/'/g, "\\'") - .replace(/\\"/g, '"') - .replace(/(^"|"$)/g, "'"); - name = ctx.stylize(name, 'string'); - } - } +var STRICT_METHOD = arrayMethodIsStrict('forEach'); +var USES_TO_LENGTH = arrayMethodUsesToLength('forEach'); - return name + ': ' + str; -} +// `Array.prototype.forEach` method implementation +// https://tc39.github.io/ecma262/#sec-array.prototype.foreach +module.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) { + return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); +} : [].forEach; -function reduceToSingleString(output, base, braces) { - var numLinesEst = 0; - var length = output.reduce(function(prev, cur) { - numLinesEst++; - if (cur.indexOf('\n') >= 0) numLinesEst++; - return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; - }, 0); +/***/ }), - if (length > 60) { - return braces[0] + - (base === '' ? '' : base + '\n ') + - ' ' + - output.join(',\n ') + - ' ' + - braces[1]; - } +/***/ "182f": +/***/ (function(module, exports, __webpack_require__) { - return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; -} +/*global module*/ +var Buffer = __webpack_require__("8707").Buffer; +var DataStream = __webpack_require__("a1c1"); +var jwa = __webpack_require__("79e8"); +var Stream = __webpack_require__("d485"); +var toString = __webpack_require__("0da7"); +var util = __webpack_require__("3022"); +var JWS_REGEX = /^[a-zA-Z0-9\-_]+?\.[a-zA-Z0-9\-_]+?\.([a-zA-Z0-9\-_]+)?$/; +function isObject(thing) { + return Object.prototype.toString.call(thing) === '[object Object]'; +} -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. -function isArray(ar) { - return Array.isArray(ar); +function safeJsonParse(thing) { + if (isObject(thing)) + return thing; + try { return JSON.parse(thing); } + catch (e) { return undefined; } } -exports.isArray = isArray; -function isBoolean(arg) { - return typeof arg === 'boolean'; +function headerFromJWS(jwsSig) { + var encodedHeader = jwsSig.split('.', 1)[0]; + return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary')); } -exports.isBoolean = isBoolean; -function isNull(arg) { - return arg === null; +function securedInputFromJWS(jwsSig) { + return jwsSig.split('.', 2).join('.'); } -exports.isNull = isNull; -function isNullOrUndefined(arg) { - return arg == null; +function signatureFromJWS(jwsSig) { + return jwsSig.split('.')[2]; } -exports.isNullOrUndefined = isNullOrUndefined; -function isNumber(arg) { - return typeof arg === 'number'; +function payloadFromJWS(jwsSig, encoding) { + encoding = encoding || 'utf8'; + var payload = jwsSig.split('.')[1]; + return Buffer.from(payload, 'base64').toString(encoding); } -exports.isNumber = isNumber; -function isString(arg) { - return typeof arg === 'string'; +function isValidJws(string) { + return JWS_REGEX.test(string) && !!headerFromJWS(string); } -exports.isString = isString; -function isSymbol(arg) { - return typeof arg === 'symbol'; +function jwsVerify(jwsSig, algorithm, secretOrKey) { + if (!algorithm) { + var err = new Error("Missing algorithm parameter for jws.verify"); + err.code = "MISSING_ALGORITHM"; + throw err; + } + jwsSig = toString(jwsSig); + var signature = signatureFromJWS(jwsSig); + var securedInput = securedInputFromJWS(jwsSig); + var algo = jwa(algorithm); + return algo.verify(securedInput, signature, secretOrKey); } -exports.isSymbol = isSymbol; -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; +function jwsDecode(jwsSig, opts) { + opts = opts || {}; + jwsSig = toString(jwsSig); -function isRegExp(re) { - return isObject(re) && objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; + if (!isValidJws(jwsSig)) + return null; -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; + var header = headerFromJWS(jwsSig); -function isDate(d) { - return isObject(d) && objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; + if (!header) + return null; -function isError(e) { - return isObject(e) && - (objectToString(e) === '[object Error]' || e instanceof Error); -} -exports.isError = isError; + var payload = payloadFromJWS(jwsSig); + if (header.typ === 'JWT' || opts.json) + payload = JSON.parse(payload, opts.encoding); -function isFunction(arg) { - return typeof arg === 'function'; + return { + header: header, + payload: payload, + signature: signatureFromJWS(jwsSig) + }; } -exports.isFunction = isFunction; -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; +function VerifyStream(opts) { + opts = opts || {}; + var secretOrKey = opts.secret||opts.publicKey||opts.key; + var secretStream = new DataStream(secretOrKey); + this.readable = true; + this.algorithm = opts.algorithm; + this.encoding = opts.encoding; + this.secret = this.publicKey = this.key = secretStream; + this.signature = new DataStream(opts.signature); + this.secret.once('close', function () { + if (!this.signature.writable && this.readable) + this.verify(); + }.bind(this)); + + this.signature.once('close', function () { + if (!this.secret.writable && this.readable) + this.verify(); + }.bind(this)); } -exports.isPrimitive = isPrimitive; +util.inherits(VerifyStream, Stream); +VerifyStream.prototype.verify = function verify() { + try { + var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer); + var obj = jwsDecode(this.signature.buffer, this.encoding); + this.emit('done', valid, obj); + this.emit('data', valid); + this.emit('end'); + this.readable = false; + return valid; + } catch (e) { + this.readable = false; + this.emit('error', e); + this.emit('close'); + } +}; -exports.isBuffer = __webpack_require__("d60a"); +VerifyStream.decode = jwsDecode; +VerifyStream.isValid = isValidJws; +VerifyStream.verify = jwsVerify; -function objectToString(o) { - return Object.prototype.toString.call(o); -} +module.exports = VerifyStream; -function pad(n) { - return n < 10 ? '0' + n.toString(10) : n.toString(10); -} +/***/ }), +/***/ "19aa": +/***/ (function(module, exports) { -var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', - 'Oct', 'Nov', 'Dec']; +module.exports = function (it, Constructor, name) { + if (!(it instanceof Constructor)) { + throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation'); + } return it; +}; -// 26 Feb 16:19:34 -function timestamp() { - var d = new Date(); - var time = [pad(d.getHours()), - pad(d.getMinutes()), - pad(d.getSeconds())].join(':'); - return [d.getDate(), months[d.getMonth()], time].join(' '); -} +/***/ }), -// log is just a thin wrapper to console.log that prepends a timestamp -exports.log = function() { - console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); -}; +/***/ "19ea": +/***/ (function(module, exports, __webpack_require__) { +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. -/** - * Inherit the prototype methods from one constructor into another. - * - * The Function.prototype.inherits from lang.js rewritten as a standalone - * function (not on Function.prototype). NOTE: If this file is to be loaded - * during bootstrapping this function needs to be rewritten using some native - * functions as prototype setup using normal JavaScript does not work as - * expected during bootstrapping (see mirror.js in r114903). - * - * @param {function} ctor Constructor function which needs to inherit the - * prototype. - * @param {function} superCtor Constructor function to inherit prototype from. - */ -exports.inherits = __webpack_require__("28a0"); -exports._extend = function(origin, add) { - // Don't do anything if add isn't an object - if (!add || !isObject(add)) return origin; +module.exports = Writable; +/* */ - var keys = Object.keys(add); - var i = keys.length; - while (i--) { - origin[keys[i]] = add[keys[i]]; - } - return origin; -}; +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} // It seems a linked list but it is not +// there will be only 2 of these for each stream -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); + +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + + this.finish = function () { + onCorkedFinish(_this, state); + }; } +/* */ -var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined; +/**/ -exports.promisify = function promisify(original) { - if (typeof original !== 'function') - throw new TypeError('The "original" argument must be of type Function'); - if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) { - var fn = original[kCustomPromisifiedSymbol]; - if (typeof fn !== 'function') { - throw new TypeError('The "util.promisify.custom" argument must be of type Function'); - } - Object.defineProperty(fn, kCustomPromisifiedSymbol, { - value: fn, enumerable: false, writable: false, configurable: true - }); - return fn; - } +var Duplex; +/**/ - function fn() { - var promiseResolve, promiseReject; - var promise = new Promise(function (resolve, reject) { - promiseResolve = resolve; - promiseReject = reject; - }); +Writable.WritableState = WritableState; +/**/ - var args = []; - for (var i = 0; i < arguments.length; i++) { - args.push(arguments[i]); - } - args.push(function (err, value) { - if (err) { - promiseReject(err); - } else { - promiseResolve(value); - } - }); +var internalUtil = { + deprecate: __webpack_require__("b7d1") +}; +/**/ - try { - original.apply(this, args); - } catch (err) { - promiseReject(err); - } +/**/ - return promise; - } +var Stream = __webpack_require__("5bbb"); +/**/ - Object.setPrototypeOf(fn, Object.getPrototypeOf(original)); - if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, { - value: fn, enumerable: false, writable: false, configurable: true - }); - return Object.defineProperties( - fn, - getOwnPropertyDescriptors(original) - ); -} +var Buffer = __webpack_require__("b639").Buffer; -exports.promisify.custom = kCustomPromisifiedSymbol +var OurUint8Array = global.Uint8Array || function () {}; -function callbackifyOnRejected(reason, cb) { - // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M). - // Because `null` is a special error value in callbacks which means "no error - // occurred", we error-wrap so the callback consumer can distinguish between - // "the promise rejected with null" or "the promise fulfilled with undefined". - if (!reason) { - var newReason = new Error('Promise was rejected with a falsy value'); - newReason.reason = reason; - reason = newReason; - } - return cb(reason); +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); } -function callbackify(original) { - if (typeof original !== 'function') { - throw new TypeError('The "original" argument must be of type Function'); - } +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} - // We DO NOT return the promise as it gives the user a false sense that - // the promise is actually somehow related to the callback's execution - // and that the callback throwing will reject the promise. - function callbackified() { - var args = []; - for (var i = 0; i < arguments.length; i++) { - args.push(arguments[i]); - } +var destroyImpl = __webpack_require__("493f"); - var maybeCb = args.pop(); - if (typeof maybeCb !== 'function') { - throw new TypeError('The last argument must be of type Function'); - } - var self = this; - var cb = function() { - return maybeCb.apply(self, arguments); - }; - // In true node style we process the callback on `nextTick` with all the - // implications (stack, `uncaughtException`, `async_hooks`) - original.apply(this, args) - .then(function(ret) { process.nextTick(cb, null, ret) }, - function(rej) { process.nextTick(callbackifyOnRejected, rej, cb) }); - } +var _require = __webpack_require__("b9b5"), + getHighWaterMark = _require.getHighWaterMark; - Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original)); - Object.defineProperties(callbackified, - getOwnPropertyDescriptors(original)); - return callbackified; -} -exports.callbackify = callbackify; +var _require$codes = __webpack_require__("9d8a").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, + ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, + ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, + ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) +var errorOrDestroy = destroyImpl.errorOrDestroy; -/***/ }), +__webpack_require__("3fb5")(Writable, Stream); -/***/ "30b5": -/***/ (function(module, exports, __webpack_require__) { +function nop() {} -"use strict"; +function WritableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("e666"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream, + // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream + // contains buffers or objects. -var utils = __webpack_require__("c532"); + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() -function encode(val) { - return encodeURIComponent(val). - replace(/%40/gi, '@'). - replace(/%3A/gi, ':'). - replace(/%24/g, '$'). - replace(/%2C/gi, ','). - replace(/%20/g, '+'). - replace(/%5B/gi, '['). - replace(/%5D/gi, ']'); -} + this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called -/** - * Build a URL by appending params to the end - * - * @param {string} url The base of the url (e.g., http://www.google.com) - * @param {object} [params] The params to be appended - * @returns {string} The formatted url - */ -module.exports = function buildURL(url, params, paramsSerializer) { - /*eslint no-param-reassign:0*/ - if (!params) { - return url; - } + this.finalCalled = false; // drain event flag. - var serializedParams; - if (paramsSerializer) { - serializedParams = paramsSerializer(params); - } else if (utils.isURLSearchParams(params)) { - serializedParams = params.toString(); - } else { - var parts = []; + this.needDrain = false; // at the start of calling end() - utils.forEach(params, function serialize(val, key) { - if (val === null || typeof val === 'undefined') { - return; - } + this.ending = false; // when end() has been called, and returned - if (utils.isArray(val)) { - key = key + '[]'; - } else { - val = [val]; - } + this.ended = false; // when 'finish' is emitted - utils.forEach(val, function parseValue(v) { - if (utils.isDate(v)) { - v = v.toISOString(); - } else if (utils.isObject(v)) { - v = JSON.stringify(v); - } - parts.push(encode(key) + '=' + encode(v)); - }); - }); + this.finished = false; // has it been destroyed - serializedParams = parts.join('&'); - } + this.destroyed = false; // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. - if (serializedParams) { - var hashmarkIndex = url.indexOf('#'); - if (hashmarkIndex !== -1) { - url = url.slice(0, hashmarkIndex); - } + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. - url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams; - } + this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. - return url; -}; + this.length = 0; // a flag to see when we're in the middle of a write. + this.writing = false; // when true all writes will be buffered until .uncork() call -/***/ }), + this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. -/***/ "3300": -/***/ (function(module, exports, __webpack_require__) { + this.sync = true; // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. -"use strict"; + this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) + this.onwrite = function (er) { + onwrite(stream, er); + }; // the callback that the user supplies to write(chunk,encoding,cb) -var utils = __webpack_require__("f3a3"); -var BN = __webpack_require__("399f"); -var inherits = __webpack_require__("3fb5"); -var Base = __webpack_require__("ea53"); -var assert = utils.assert; + this.writecb = null; // the amount that is being written when _write is called. -function ShortCurve(conf) { - Base.call(this, 'short', conf); + this.writelen = 0; + this.bufferedRequest = null; + this.lastBufferedRequest = null; // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted - this.a = new BN(conf.a, 16).toRed(this.red); - this.b = new BN(conf.b, 16).toRed(this.red); - this.tinv = this.two.redInvm(); + this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams - this.zeroA = this.a.fromRed().cmpn(0) === 0; - this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0; + this.prefinished = false; // True if the error was already emitted and should not be thrown again - // If the curve is endomorphic, precalculate beta and lambda - this.endo = this._getEndomorphism(conf); - this._endoWnafT1 = new Array(4); - this._endoWnafT2 = new Array(4); -} -inherits(ShortCurve, Base); -module.exports = ShortCurve; + this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. -ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) { - // No efficient endomorphism - if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) - return; + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') - // Compute beta and lambda, that lambda * P = (beta * Px; Py) - var beta; - var lambda; - if (conf.beta) { - beta = new BN(conf.beta, 16).toRed(this.red); - } else { - var betas = this._getEndoRoots(this.p); - // Choose the smallest beta - beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1]; - beta = beta.toRed(this.red); - } - if (conf.lambda) { - lambda = new BN(conf.lambda, 16); - } else { - // Choose the lambda that is matching selected beta - var lambdas = this._getEndoRoots(this.n); - if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) { - lambda = lambdas[0]; - } else { - lambda = lambdas[1]; - assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0); - } - } + this.autoDestroy = !!options.autoDestroy; // count buffered requests - // Get basis vectors, used for balanced length-two representation - var basis; - if (conf.basis) { - basis = conf.basis.map(function(vec) { - return { - a: new BN(vec.a, 16), - b: new BN(vec.b, 16) - }; - }); - } else { - basis = this._getEndoBasis(lambda); - } + this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two - return { - beta: beta, - lambda: lambda, - basis: basis - }; -}; + this.corkedRequestsFree = new CorkedRequest(this); +} -ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) { - // Find roots of for x^2 + x + 1 in F - // Root = (-1 +- Sqrt(-3)) / 2 - // - var red = num === this.p ? this.red : BN.mont(num); - var tinv = new BN(2).toRed(red).redInvm(); - var ntinv = tinv.redNeg(); +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; - var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv); + while (current) { + out.push(current); + current = current.next; + } - var l1 = ntinv.redAdd(s).fromRed(); - var l2 = ntinv.redSub(s).fromRed(); - return [ l1, l2 ]; + return out; }; -ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) { - // aprxSqrt >= sqrt(this.n) - var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2)); +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function writableStateBufferGetter() { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); // Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. - // 3.74 - // Run EGCD, until r(L + 1) < aprxSqrt - var u = lambda; - var v = this.n.clone(); - var x1 = new BN(1); - var y1 = new BN(0); - var x2 = new BN(0); - var y2 = new BN(1); - // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n) - var a0; - var b0; - // First vector - var a1; - var b1; - // Second vector - var a2; - var b2; - - var prevR; - var i = 0; - var r; - var x; - while (u.cmpn(0) !== 0) { - var q = v.div(u); - r = v.sub(q.mul(u)); - x = x2.sub(q.mul(x1)); - var y = y2.sub(q.mul(y1)); +var realHasInstance; - if (!a1 && r.cmp(aprxSqrt) < 0) { - a0 = prevR.neg(); - b0 = x1; - a1 = r.neg(); - b1 = x; - } else if (a1 && ++i === 2) { - break; +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function value(object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + return object && object._writableState instanceof WritableState; } - prevR = r; - - v = u; - u = r; - x2 = x1; - x1 = x; - y2 = y1; - y1 = y; - } - a2 = r.neg(); - b2 = x; + }); +} else { + realHasInstance = function realHasInstance(object) { + return object instanceof this; + }; +} - var len1 = a1.sqr().add(b1.sqr()); - var len2 = a2.sqr().add(b2.sqr()); - if (len2.cmp(len1) >= 0) { - a2 = a0; - b2 = b0; - } +function Writable(options) { + Duplex = Duplex || __webpack_require__("e666"); // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + // Checking for a Stream.Duplex instance is faster here instead of inside + // the WritableState constructor, at least with V8 6.5 - // Normalize signs - if (a1.negative) { - a1 = a1.neg(); - b1 = b1.neg(); - } - if (a2.negative) { - a2 = a2.neg(); - b2 = b2.neg(); - } + var isDuplex = this instanceof Duplex; + if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); + this._writableState = new WritableState(options, this, isDuplex); // legacy. - return [ - { a: a1, b: b1 }, - { a: a2, b: b2 } - ]; -}; + this.writable = true; -ShortCurve.prototype._endoSplit = function _endoSplit(k) { - var basis = this.endo.basis; - var v1 = basis[0]; - var v2 = basis[1]; + if (options) { + if (typeof options.write === 'function') this._write = options.write; + if (typeof options.writev === 'function') this._writev = options.writev; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + if (typeof options.final === 'function') this._final = options.final; + } - var c1 = v2.b.mul(k).divRound(this.n); - var c2 = v1.b.neg().mul(k).divRound(this.n); + Stream.call(this); +} // Otherwise people can pipe Writable streams, which is just wrong. - var p1 = c1.mul(v1.a); - var p2 = c2.mul(v2.a); - var q1 = c1.mul(v1.b); - var q2 = c2.mul(v2.b); - // Calculate answer - var k1 = k.sub(p1).sub(p2); - var k2 = q1.add(q2).neg(); - return { k1: k1, k2: k2 }; +Writable.prototype.pipe = function () { + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); }; -ShortCurve.prototype.pointFromX = function pointFromX(x, odd) { - x = new BN(x, 16); - if (!x.red) - x = x.toRed(this.red); +function writeAfterEnd(stream, cb) { + var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb - var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b); - var y = y2.redSqrt(); - if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) - throw new Error('invalid point'); + errorOrDestroy(stream, er); + process.nextTick(cb, er); +} // Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. - // XXX Is there any way to tell if the number is odd without converting it - // to non-red form? - var isOdd = y.fromRed().isOdd(); - if (odd && !isOdd || !odd && isOdd) - y = y.redNeg(); - return this.point(x, y); -}; +function validChunk(stream, state, chunk, cb) { + var er; -ShortCurve.prototype.validate = function validate(point) { - if (point.inf) - return true; + if (chunk === null) { + er = new ERR_STREAM_NULL_VALUES(); + } else if (typeof chunk !== 'string' && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); + } - var x = point.x; - var y = point.y; + if (er) { + errorOrDestroy(stream, er); + process.nextTick(cb, er); + return false; + } - var ax = this.a.redMul(x); - var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b); - return y.redSqr().redISub(rhs).cmpn(0) === 0; -}; + return true; +} -ShortCurve.prototype._endoWnafMulAdd = - function _endoWnafMulAdd(points, coeffs, jacobianResult) { - var npoints = this._endoWnafT1; - var ncoeffs = this._endoWnafT2; - for (var i = 0; i < points.length; i++) { - var split = this._endoSplit(coeffs[i]); - var p = points[i]; - var beta = p._getBeta(); +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; - if (split.k1.negative) { - split.k1.ineg(); - p = p.neg(true); - } - if (split.k2.negative) { - split.k2.ineg(); - beta = beta.neg(true); - } + var isBuf = !state.objectMode && _isUint8Array(chunk); - npoints[i * 2] = p; - npoints[i * 2 + 1] = beta; - ncoeffs[i * 2] = split.k1; - ncoeffs[i * 2 + 1] = split.k2; + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); } - var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult); - // Clean-up references to points and coefficients - for (var j = 0; j < i * 2; j++) { - npoints[j] = null; - ncoeffs[j] = null; + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; } - return res; -}; -function Point(curve, x, y, isRed) { - Base.BasePoint.call(this, curve, 'affine'); - if (x === null && y === null) { - this.x = null; - this.y = null; - this.inf = true; - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - // Force redgomery representation when loading from JSON - if (isRed) { - this.x.forceRed(this.curve.red); - this.y.forceRed(this.curve.red); - } - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - this.inf = false; + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + if (typeof cb !== 'function') cb = nop; + if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); } -} -inherits(Point, Base.BasePoint); - -ShortCurve.prototype.point = function point(x, y, isRed) { - return new Point(this, x, y, isRed); + return ret; }; -ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) { - return Point.fromJSON(this, obj, red); +Writable.prototype.cork = function () { + this._writableState.corked++; }; -Point.prototype._getBeta = function _getBeta() { - if (!this.curve.endo) - return; - - var pre = this.precomputed; - if (pre && pre.beta) - return pre.beta; +Writable.prototype.uncork = function () { + var state = this._writableState; - var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y); - if (pre) { - var curve = this.curve; - var endoMul = function(p) { - return curve.point(p.x.redMul(curve.endo.beta), p.y); - }; - pre.beta = beta; - beta.precomputed = { - beta: null, - naf: pre.naf && { - wnd: pre.naf.wnd, - points: pre.naf.points.map(endoMul) - }, - doubles: pre.doubles && { - step: pre.doubles.step, - points: pre.doubles.points.map(endoMul) - } - }; + if (state.corked) { + state.corked--; + if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); } - return beta; }; -Point.prototype.toJSON = function toJSON() { - if (!this.precomputed) - return [ this.x, this.y ]; - - return [ this.x, this.y, this.precomputed && { - doubles: this.precomputed.doubles && { - step: this.precomputed.doubles.step, - points: this.precomputed.doubles.points.slice(1) - }, - naf: this.precomputed.naf && { - wnd: this.precomputed.naf.wnd, - points: this.precomputed.naf.points.slice(1) - } - } ]; +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); + this._writableState.defaultEncoding = encoding; + return this; }; -Point.fromJSON = function fromJSON(curve, obj, red) { - if (typeof obj === 'string') - obj = JSON.parse(obj); - var res = curve.point(obj[0], obj[1], red); - if (!obj[2]) - return res; - - function obj2point(obj) { - return curve.point(obj[0], obj[1], red); +Object.defineProperty(Writable.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); } +}); - var pre = obj[2]; - res.precomputed = { - beta: null, - doubles: pre.doubles && { - step: pre.doubles.step, - points: [ res ].concat(pre.doubles.points.map(obj2point)) - }, - naf: pre.naf && { - wnd: pre.naf.wnd, - points: [ res ].concat(pre.naf.points.map(obj2point)) - } - }; - return res; -}; - -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; - -Point.prototype.isInfinity = function isInfinity() { - return this.inf; -}; +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } -Point.prototype.add = function add(p) { - // O + P = P - if (this.inf) - return p; + return chunk; +} - // P + O = P - if (p.inf) - return this; +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); // if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. - // P + P = 2P - if (this.eq(p)) - return this.dbl(); +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); - // P + (-P) = O - if (this.neg().eq(p)) - return this.curve.point(null, null); + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } - // P + Q = O - if (this.x.cmp(p.x) === 0) - return this.curve.point(null, null); + var len = state.objectMode ? 1 : chunk.length; + state.length += len; + var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. - var c = this.y.redSub(p.y); - if (c.cmpn(0) !== 0) - c = c.redMul(this.x.redSub(p.x).redInvm()); - var nx = c.redSqr().redISub(this.x).redISub(p.x); - var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); - return this.curve.point(nx, ny); -}; + if (!ret) state.needDrain = true; -Point.prototype.dbl = function dbl() { - if (this.inf) - return this; + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; - // 2P = O - var ys1 = this.y.redAdd(this.y); - if (ys1.cmpn(0) === 0) - return this.curve.point(null, null); + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } - var a = this.curve.a; + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } - var x2 = this.x.redSqr(); - var dyinv = ys1.redInvm(); - var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv); + return ret; +} - var nx = c.redSqr().redISub(this.x.redAdd(this.x)); - var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); - return this.curve.point(nx, ny); -}; +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} -Point.prototype.getX = function getX() { - return this.x.fromRed(); -}; +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; -Point.prototype.getY = function getY() { - return this.y.fromRed(); -}; + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + process.nextTick(cb, er); // this can emit finish, and it will always happen + // after error -Point.prototype.mul = function mul(k) { - k = new BN(k, 16); - if (this.isInfinity()) - return this; - else if (this._hasDoubles(k)) - return this.curve._fixedNafMul(this, k); - else if (this.curve.endo) - return this.curve._endoWnafMulAdd([ this ], [ k ]); - else - return this.curve._wnafMul(this, k); -}; + process.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); // this can emit finish, but finish must + // always follow error -Point.prototype.mulAdd = function mulAdd(k1, p2, k2) { - var points = [ this, p2 ]; - var coeffs = [ k1, k2 ]; - if (this.curve.endo) - return this.curve._endoWnafMulAdd(points, coeffs); - else - return this.curve._wnafMulAdd(1, points, coeffs, 2); -}; + finishMaybe(stream, state); + } +} -Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) { - var points = [ this, p2 ]; - var coeffs = [ k1, k2 ]; - if (this.curve.endo) - return this.curve._endoWnafMulAdd(points, coeffs, true); - else - return this.curve._wnafMulAdd(1, points, coeffs, 2, true); -}; +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} -Point.prototype.eq = function eq(p) { - return this === p || - this.inf === p.inf && - (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0); -}; +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); + onwriteStateUpdate(state); + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state) || stream.destroyed; -Point.prototype.neg = function neg(_precompute) { - if (this.inf) - return this; + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } - var res = this.curve.point(this.x, this.y.redNeg()); - if (_precompute && this.precomputed) { - var pre = this.precomputed; - var negate = function(p) { - return p.neg(); - }; - res.precomputed = { - naf: pre.naf && { - wnd: pre.naf.wnd, - points: pre.naf.points.map(negate) - }, - doubles: pre.doubles && { - step: pre.doubles.step, - points: pre.doubles.points.map(negate) - } - }; + if (sync) { + process.nextTick(afterWrite, stream, state, finished, cb); + } else { + afterWrite(stream, state, finished, cb); + } } - return res; -}; +} -Point.prototype.toJ = function toJ() { - if (this.inf) - return this.curve.jpoint(null, null, null); +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} // Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. - var res = this.curve.jpoint(this.x, this.y, this.curve.one); - return res; -}; -function JPoint(curve, x, y, z) { - Base.BasePoint.call(this, curve, 'jacobian'); - if (x === null && y === null && z === null) { - this.x = this.curve.one; - this.y = this.curve.one; - this.z = new BN(0); - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - this.z = new BN(z, 16); +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); } - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); +} // if there's something in the buffer waiting, then process it - this.zOne = this.z === this.curve.one; -} -inherits(JPoint, Base.BasePoint); - -ShortCurve.prototype.jpoint = function jpoint(x, y, z) { - return new JPoint(this, x, y, z); -}; -JPoint.prototype.toP = function toP() { - if (this.isInfinity()) - return this.curve.point(null, null); +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; - var zinv = this.z.redInvm(); - var zinv2 = zinv.redSqr(); - var ax = this.x.redMul(zinv2); - var ay = this.y.redMul(zinv2).redMul(zinv); + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + var count = 0; + var allBuffers = true; - return this.curve.point(ax, ay); -}; + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } -JPoint.prototype.neg = function neg() { - return this.curve.jpoint(this.x, this.y.redNeg(), this.z); -}; + buffer.allBuffers = allBuffers; + doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite -JPoint.prototype.add = function add(p) { - // O + P = P - if (this.isInfinity()) - return p; + state.pendingcb++; + state.lastBufferedRequest = null; - // P + O = P - if (p.isInfinity()) - return this; + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } - // 12M + 4S + 7A - var pz2 = p.z.redSqr(); - var z2 = this.z.redSqr(); - var u1 = this.x.redMul(pz2); - var u2 = p.x.redMul(z2); - var s1 = this.y.redMul(pz2.redMul(p.z)); - var s2 = p.y.redMul(z2.redMul(this.z)); + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. - var h = u1.redSub(u2); - var r = s1.redSub(s2); - if (h.cmpn(0) === 0) { - if (r.cmpn(0) !== 0) - return this.curve.jpoint(null, null, null); - else - return this.dbl(); - } + if (state.writing) { + break; + } + } - var h2 = h.redSqr(); - var h3 = h2.redMul(h); - var v = u1.redMul(h2); + if (entry === null) state.lastBufferedRequest = null; + } - var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); - var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); - var nz = this.z.redMul(p.z).redMul(h); + state.bufferedRequest = entry; + state.bufferProcessing = false; +} - return this.curve.jpoint(nx, ny, nz); +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); }; -JPoint.prototype.mixedAdd = function mixedAdd(p) { - // O + P = P - if (this.isInfinity()) - return p.toJ(); - - // P + O = P - if (p.isInfinity()) - return this; +Writable.prototype._writev = null; - // 8M + 3S + 7A - var z2 = this.z.redSqr(); - var u1 = this.x; - var u2 = p.x.redMul(z2); - var s1 = this.y; - var s2 = p.y.redMul(z2).redMul(this.z); +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; - var h = u1.redSub(u2); - var r = s1.redSub(s2); - if (h.cmpn(0) === 0) { - if (r.cmpn(0) !== 0) - return this.curve.jpoint(null, null, null); - else - return this.dbl(); + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; } - var h2 = h.redSqr(); - var h3 = h2.redMul(h); - var v = u1.redMul(h2); + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks - var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); - var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); - var nz = this.z.redMul(h); + if (state.corked) { + state.corked = 1; + this.uncork(); + } // ignore unnecessary end() calls. - return this.curve.jpoint(nx, ny, nz); -}; -JPoint.prototype.dblp = function dblp(pow) { - if (pow === 0) - return this; - if (this.isInfinity()) - return this; - if (!pow) - return this.dbl(); + if (!state.ending) endWritable(this, state, cb); + return this; +}; - if (this.curve.zeroA || this.curve.threeA) { - var r = this; - for (var i = 0; i < pow; i++) - r = r.dbl(); - return r; +Object.defineProperty(Writable.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; } +}); - // 1M + 2S + 1A + N * (4S + 5M + 8A) - // N = 1 => 6M + 6S + 9A - var a = this.curve.a; - var tinv = this.curve.tinv; +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} - var jx = this.x; - var jy = this.y; - var jz = this.z; - var jz4 = jz.redSqr().redSqr(); +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; - // Reuse results - var jyd = jy.redAdd(jy); - for (var i = 0; i < pow; i++) { - var jx2 = jx.redSqr(); - var jyd2 = jyd.redSqr(); - var jyd4 = jyd2.redSqr(); - var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); + if (err) { + errorOrDestroy(stream, err); + } - var t1 = jx.redMul(jyd2); - var nx = c.redSqr().redISub(t1.redAdd(t1)); - var t2 = t1.redISub(nx); - var dny = c.redMul(t2); - dny = dny.redIAdd(dny).redISub(jyd4); - var nz = jyd.redMul(jz); - if (i + 1 < pow) - jz4 = jz4.redMul(jyd4); + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} - jx = nx; - jz = nz; - jyd = dny; +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function' && !state.destroyed) { + state.pendingcb++; + state.finalCalled = true; + process.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } } +} - return this.curve.jpoint(jx, jyd.redMul(tinv), jz); -}; - -JPoint.prototype.dbl = function dbl() { - if (this.isInfinity()) - return this; - - if (this.curve.zeroA) - return this._zeroDbl(); - else if (this.curve.threeA) - return this._threeDbl(); - else - return this._dbl(); -}; +function finishMaybe(stream, state) { + var need = needFinish(state); -JPoint.prototype._zeroDbl = function _zeroDbl() { - var nx; - var ny; - var nz; - // Z = 1 - if (this.zOne) { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html - // #doubling-mdbl-2007-bl - // 1M + 5S + 14A + if (need) { + prefinish(stream, state); - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // S = 2 * ((X1 + YY)^2 - XX - YYYY) - var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - s = s.redIAdd(s); - // M = 3 * XX + a; a = 0 - var m = xx.redAdd(xx).redIAdd(xx); - // T = M ^ 2 - 2*S - var t = m.redSqr().redISub(s).redISub(s); + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); - // 8 * YYYY - var yyyy8 = yyyy.redIAdd(yyyy); - yyyy8 = yyyy8.redIAdd(yyyy8); - yyyy8 = yyyy8.redIAdd(yyyy8); + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; - // X3 = T - nx = t; - // Y3 = M * (S - T) - 8 * YYYY - ny = m.redMul(s.redISub(t)).redISub(yyyy8); - // Z3 = 2*Y1 - nz = this.y.redAdd(this.y); - } else { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html - // #doubling-dbl-2009-l - // 2M + 5S + 13A + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } + } + } - // A = X1^2 - var a = this.x.redSqr(); - // B = Y1^2 - var b = this.y.redSqr(); - // C = B^2 - var c = b.redSqr(); - // D = 2 * ((X1 + B)^2 - A - C) - var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c); - d = d.redIAdd(d); - // E = 3 * A - var e = a.redAdd(a).redIAdd(a); - // F = E^2 - var f = e.redSqr(); + return need; +} - // 8 * C - var c8 = c.redIAdd(c); - c8 = c8.redIAdd(c8); - c8 = c8.redIAdd(c8); +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); - // X3 = F - 2 * D - nx = f.redISub(d).redISub(d); - // Y3 = E * (D - X3) - 8 * C - ny = e.redMul(d.redISub(nx)).redISub(c8); - // Z3 = 2 * Y1 * Z1 - nz = this.y.redMul(this.z); - nz = nz.redIAdd(nz); + if (cb) { + if (state.finished) process.nextTick(cb);else stream.once('finish', cb); } - return this.curve.jpoint(nx, ny, nz); -}; + state.ended = true; + stream.writable = false; +} -JPoint.prototype._threeDbl = function _threeDbl() { - var nx; - var ny; - var nz; - // Z = 1 - if (this.zOne) { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html - // #doubling-mdbl-2007-bl - // 1M + 5S + 15A +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // S = 2 * ((X1 + YY)^2 - XX - YYYY) - var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - s = s.redIAdd(s); - // M = 3 * XX + a - var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a); - // T = M^2 - 2 * S - var t = m.redSqr().redISub(s).redISub(s); - // X3 = T - nx = t; - // Y3 = M * (S - T) - 8 * YYYY - var yyyy8 = yyyy.redIAdd(yyyy); - yyyy8 = yyyy8.redIAdd(yyyy8); - yyyy8 = yyyy8.redIAdd(yyyy8); - ny = m.redMul(s.redISub(t)).redISub(yyyy8); - // Z3 = 2 * Y1 - nz = this.y.redAdd(this.y); - } else { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b - // 3M + 5S + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } // reuse the free corkReq. - // delta = Z1^2 - var delta = this.z.redSqr(); - // gamma = Y1^2 - var gamma = this.y.redSqr(); - // beta = X1 * gamma - var beta = this.x.redMul(gamma); - // alpha = 3 * (X1 - delta) * (X1 + delta) - var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta)); - alpha = alpha.redAdd(alpha).redIAdd(alpha); - // X3 = alpha^2 - 8 * beta - var beta4 = beta.redIAdd(beta); - beta4 = beta4.redIAdd(beta4); - var beta8 = beta4.redAdd(beta4); - nx = alpha.redSqr().redISub(beta8); - // Z3 = (Y1 + Z1)^2 - gamma - delta - nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta); - // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2 - var ggamma8 = gamma.redSqr(); - ggamma8 = ggamma8.redIAdd(ggamma8); - ggamma8 = ggamma8.redIAdd(ggamma8); - ggamma8 = ggamma8.redIAdd(ggamma8); - ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8); - } - return this.curve.jpoint(nx, ny, nz); -}; + state.corkedRequestsFree.next = corkReq; +} -JPoint.prototype._dbl = function _dbl() { - var a = this.curve.a; +Object.defineProperty(Writable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._writableState === undefined) { + return false; + } - // 4M + 6S + 10A - var jx = this.x; - var jy = this.y; - var jz = this.z; - var jz4 = jz.redSqr().redSqr(); + return this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed - var jx2 = jx.redSqr(); - var jy2 = jy.redSqr(); - var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); + this._writableState.destroyed = value; + } +}); +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; - var jxd4 = jx.redAdd(jx); - jxd4 = jxd4.redIAdd(jxd4); - var t1 = jxd4.redMul(jy2); - var nx = c.redSqr().redISub(t1.redAdd(t1)); - var t2 = t1.redISub(nx); +Writable.prototype._destroy = function (err, cb) { + cb(err); +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) - var jyd8 = jy2.redSqr(); - jyd8 = jyd8.redIAdd(jyd8); - jyd8 = jyd8.redIAdd(jyd8); - jyd8 = jyd8.redIAdd(jyd8); - var ny = c.redMul(t2).redISub(jyd8); - var nz = jy.redAdd(jy).redMul(jz); +/***/ }), - return this.curve.jpoint(nx, ny, nz); -}; +/***/ "1a2a": +/***/ (function(module, exports, __webpack_require__) { -JPoint.prototype.trpl = function trpl() { - if (!this.curve.zeroA) - return this.dbl().add(this); +"use strict"; - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl - // 5M + 10S + ... +var inherits = __webpack_require__("3fb5") +var Legacy = __webpack_require__("d424") +var Base = __webpack_require__("6430") +var Buffer = __webpack_require__("8707").Buffer +var md5 = __webpack_require__("5a76") +var RIPEMD160 = __webpack_require__("b5ca") - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // ZZ = Z1^2 - var zz = this.z.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // M = 3 * XX + a * ZZ2; a = 0 - var m = xx.redAdd(xx).redIAdd(xx); - // MM = M^2 - var mm = m.redSqr(); - // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM - var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - e = e.redIAdd(e); - e = e.redAdd(e).redIAdd(e); - e = e.redISub(mm); - // EE = E^2 - var ee = e.redSqr(); - // T = 16*YYYY - var t = yyyy.redIAdd(yyyy); - t = t.redIAdd(t); - t = t.redIAdd(t); - t = t.redIAdd(t); - // U = (M + E)^2 - MM - EE - T - var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t); - // X3 = 4 * (X1 * EE - 4 * YY * U) - var yyu4 = yy.redMul(u); - yyu4 = yyu4.redIAdd(yyu4); - yyu4 = yyu4.redIAdd(yyu4); - var nx = this.x.redMul(ee).redISub(yyu4); - nx = nx.redIAdd(nx); - nx = nx.redIAdd(nx); - // Y3 = 8 * Y1 * (U * (T - U) - E * EE) - var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee))); - ny = ny.redIAdd(ny); - ny = ny.redIAdd(ny); - ny = ny.redIAdd(ny); - // Z3 = (Z1 + E)^2 - ZZ - EE - var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee); +var sha = __webpack_require__("69f2") - return this.curve.jpoint(nx, ny, nz); -}; +var ZEROS = Buffer.alloc(128) -JPoint.prototype.mul = function mul(k, kbase) { - k = new BN(k, kbase); +function Hmac (alg, key) { + Base.call(this, 'digest') + if (typeof key === 'string') { + key = Buffer.from(key) + } - return this.curve._wnafMul(this, k); -}; + var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 -JPoint.prototype.eq = function eq(p) { - if (p.type === 'affine') - return this.eq(p.toJ()); + this._alg = alg + this._key = key + if (key.length > blocksize) { + var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) + key = hash.update(key).digest() + } else if (key.length < blocksize) { + key = Buffer.concat([key, ZEROS], blocksize) + } - if (this === p) - return true; + var ipad = this._ipad = Buffer.allocUnsafe(blocksize) + var opad = this._opad = Buffer.allocUnsafe(blocksize) - // x1 * z2^2 == x2 * z1^2 - var z2 = this.z.redSqr(); - var pz2 = p.z.redSqr(); - if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) - return false; + for (var i = 0; i < blocksize; i++) { + ipad[i] = key[i] ^ 0x36 + opad[i] = key[i] ^ 0x5C + } + this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) + this._hash.update(ipad) +} - // y1 * z2^3 == y2 * z1^3 - var z3 = z2.redMul(this.z); - var pz3 = pz2.redMul(p.z); - return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0; -}; +inherits(Hmac, Base) -JPoint.prototype.eqXToP = function eqXToP(x) { - var zs = this.z.redSqr(); - var rx = x.toRed(this.curve.red).redMul(zs); - if (this.x.cmp(rx) === 0) - return true; +Hmac.prototype._update = function (data) { + this._hash.update(data) +} - var xc = x.clone(); - var t = this.curve.redN.redMul(zs); - for (;;) { - xc.iadd(this.curve.n); - if (xc.cmp(this.curve.p) >= 0) - return false; +Hmac.prototype._final = function () { + var h = this._hash.digest() + var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg) + return hash.update(this._opad).update(h).digest() +} - rx.redIAdd(t); - if (this.x.cmp(rx) === 0) - return true; +module.exports = function createHmac (alg, key) { + alg = alg.toLowerCase() + if (alg === 'rmd160' || alg === 'ripemd160') { + return new Hmac('rmd160', key) } -}; + if (alg === 'md5') { + return new Legacy(md5, key) + } + return new Hmac(alg, key) +} -JPoint.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; -JPoint.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.z.cmpn(0) === 0; +/***/ }), + +/***/ "1be4": +/***/ (function(module, exports, __webpack_require__) { + +var getBuiltIn = __webpack_require__("d066"); + +module.exports = getBuiltIn('document', 'documentElement'); + + +/***/ }), + +/***/ "1c0b": +/***/ (function(module, exports) { + +module.exports = function (it) { + if (typeof it != 'function') { + throw TypeError(String(it) + ' is not a function'); + } return it; }; /***/ }), -/***/ "3337": +/***/ "1c46": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var elliptic = exports; +exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = __webpack_require__("11dc") +exports.createHash = exports.Hash = __webpack_require__("98e6") +exports.createHmac = exports.Hmac = __webpack_require__("1a2a") -elliptic.version = __webpack_require__("2801").version; -elliptic.utils = __webpack_require__("f3a3"); -elliptic.rand = __webpack_require__("fdac"); -elliptic.curve = __webpack_require__("4136"); -elliptic.curves = __webpack_require__("0cbb"); +var algos = __webpack_require__("116d") +var algoKeys = Object.keys(algos) +var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys) +exports.getHashes = function () { + return hashes +} -// Protocols -elliptic.ec = __webpack_require__("b9a8"); -elliptic.eddsa = __webpack_require__("945d"); +var p = __webpack_require__("a099") +exports.pbkdf2 = p.pbkdf2 +exports.pbkdf2Sync = p.pbkdf2Sync +var aes = __webpack_require__("956a") -/***/ }), +exports.Cipher = aes.Cipher +exports.createCipher = aes.createCipher +exports.Cipheriv = aes.Cipheriv +exports.createCipheriv = aes.createCipheriv +exports.Decipher = aes.Decipher +exports.createDecipher = aes.createDecipher +exports.Decipheriv = aes.Decipheriv +exports.createDecipheriv = aes.createDecipheriv +exports.getCiphers = aes.getCiphers +exports.listCiphers = aes.listCiphers -/***/ "33ef": -/***/ (function(module, exports, __webpack_require__) { +var dh = __webpack_require__("00dc") -/*global exports*/ -var SignStream = __webpack_require__("6c3c"); -var VerifyStream = __webpack_require__("182f"); +exports.DiffieHellmanGroup = dh.DiffieHellmanGroup +exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup +exports.getDiffieHellman = dh.getDiffieHellman +exports.createDiffieHellman = dh.createDiffieHellman +exports.DiffieHellman = dh.DiffieHellman -var ALGORITHMS = [ - 'HS256', 'HS384', 'HS512', - 'RS256', 'RS384', 'RS512', - 'PS256', 'PS384', 'PS512', - 'ES256', 'ES384', 'ES512' -]; +var sign = __webpack_require__("b692") -exports.ALGORITHMS = ALGORITHMS; -exports.sign = SignStream.sign; -exports.verify = VerifyStream.verify; -exports.decode = VerifyStream.decode; -exports.isValid = VerifyStream.isValid; -exports.createSign = function createSign(opts) { - return new SignStream(opts); -}; -exports.createVerify = function createVerify(opts) { - return new VerifyStream(opts); -}; +exports.createSign = sign.createSign +exports.Sign = sign.Sign +exports.createVerify = sign.createVerify +exports.Verify = sign.Verify +exports.createECDH = __webpack_require__("e1d3") -/***/ }), +var publicEncrypt = __webpack_require__("6442") -/***/ "3410": -/***/ (function(module, exports, __webpack_require__) { +exports.publicEncrypt = publicEncrypt.publicEncrypt +exports.privateEncrypt = publicEncrypt.privateEncrypt +exports.publicDecrypt = publicEncrypt.publicDecrypt +exports.privateDecrypt = publicEncrypt.privateDecrypt -var $ = __webpack_require__("23e7"); -var fails = __webpack_require__("d039"); -var toObject = __webpack_require__("7b0b"); -var nativeGetPrototypeOf = __webpack_require__("e163"); -var CORRECT_PROTOTYPE_GETTER = __webpack_require__("e177"); +// the least I can do is make error messages for the rest of the node.js/crypto api. +// ;[ +// 'createCredentials' +// ].forEach(function (name) { +// exports[name] = function () { +// throw new Error([ +// 'sorry, ' + name + ' is not implemented yet', +// 'we accept pull requests', +// 'https://github.com/crypto-browserify/crypto-browserify' +// ].join('\n')) +// } +// }) -var FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); }); +var rf = __webpack_require__("75cc") -// `Object.getPrototypeOf` method -// https://tc39.github.io/ecma262/#sec-object.getprototypeof -$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, { - getPrototypeOf: function getPrototypeOf(it) { - return nativeGetPrototypeOf(toObject(it)); - } -}); +exports.randomFill = rf.randomFill +exports.randomFillSync = rf.randomFillSync + +exports.createCredentials = function () { + throw new Error([ + 'sorry, createCredentials is not implemented yet', + 'we accept pull requests', + 'https://github.com/crypto-browserify/crypto-browserify' + ].join('\n')) +} +exports.constants = { + 'DH_CHECK_P_NOT_SAFE_PRIME': 2, + 'DH_CHECK_P_NOT_PRIME': 1, + 'DH_UNABLE_TO_CHECK_GENERATOR': 4, + 'DH_NOT_SUITABLE_GENERATOR': 8, + 'NPN_ENABLED': 1, + 'ALPN_ENABLED': 1, + 'RSA_PKCS1_PADDING': 1, + 'RSA_SSLV23_PADDING': 2, + 'RSA_NO_PADDING': 3, + 'RSA_PKCS1_OAEP_PADDING': 4, + 'RSA_X931_PADDING': 5, + 'RSA_PKCS1_PSS_PADDING': 6, + 'POINT_CONVERSION_COMPRESSED': 2, + 'POINT_CONVERSION_UNCOMPRESSED': 4, + 'POINT_CONVERSION_HYBRID': 6 +} /***/ }), -/***/ "342f": +/***/ "1c7e": /***/ (function(module, exports, __webpack_require__) { -var getBuiltIn = __webpack_require__("d066"); +var wellKnownSymbol = __webpack_require__("b622"); -module.exports = getBuiltIn('navigator', 'userAgent') || ''; +var ITERATOR = wellKnownSymbol('iterator'); +var SAFE_CLOSING = false; + +try { + var called = 0; + var iteratorWithReturn = { + next: function () { + return { done: !!called++ }; + }, + 'return': function () { + SAFE_CLOSING = true; + } + }; + iteratorWithReturn[ITERATOR] = function () { + return this; + }; + // eslint-disable-next-line no-throw-literal + Array.from(iteratorWithReturn, function () { throw 2; }); +} catch (error) { /* empty */ } + +module.exports = function (exec, SKIP_CLOSING) { + if (!SKIP_CLOSING && !SAFE_CLOSING) return false; + var ITERATION_SUPPORT = false; + try { + var object = {}; + object[ITERATOR] = function () { + return { + next: function () { + return { done: ITERATION_SUPPORT = true }; + } + }; + }; + exec(object); + } catch (error) { /* empty */ } + return ITERATION_SUPPORT; +}; /***/ }), -/***/ "343e": +/***/ "1cdc": /***/ (function(module, exports, __webpack_require__) { -var encoders = exports; +var userAgent = __webpack_require__("342f"); -encoders.der = __webpack_require__("3768"); -encoders.pem = __webpack_require__("85b3"); +module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent); /***/ }), -/***/ "3505": +/***/ "1d2b": /***/ (function(module, exports, __webpack_require__) { -var Buffer = __webpack_require__("8707").Buffer -var xor = __webpack_require__("8c8a") - -function encryptStart (self, data, decrypt) { - var len = data.length - var out = xor(data, self._cache) - self._cache = self._cache.slice(len) - self._prev = Buffer.concat([self._prev, decrypt ? data : out]) - return out -} +"use strict"; -exports.encrypt = function (self, data, decrypt) { - var out = Buffer.allocUnsafe(0) - var len - while (data.length) { - if (self._cache.length === 0) { - self._cache = self._cipher.encryptBlock(self._prev) - self._prev = Buffer.allocUnsafe(0) +module.exports = function bind(fn, thisArg) { + return function wrap() { + var args = new Array(arguments.length); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i]; } + return fn.apply(thisArg, args); + }; +}; - if (self._cache.length <= data.length) { - len = self._cache.length - out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)]) - data = data.slice(len) - } else { - out = Buffer.concat([out, encryptStart(self, data, decrypt)]) - break - } - } - return out -} +/***/ }), + +/***/ "1d80": +/***/ (function(module, exports) { + +// `RequireObjectCoercible` abstract operation +// https://tc39.github.io/ecma262/#sec-requireobjectcoercible +module.exports = function (it) { + if (it == undefined) throw TypeError("Can't call method on " + it); + return it; +}; /***/ }), -/***/ "35a1": +/***/ "1dde": /***/ (function(module, exports, __webpack_require__) { -var classof = __webpack_require__("f5df"); -var Iterators = __webpack_require__("3f8c"); +var fails = __webpack_require__("d039"); var wellKnownSymbol = __webpack_require__("b622"); +var V8_VERSION = __webpack_require__("2d00"); -var ITERATOR = wellKnownSymbol('iterator'); +var SPECIES = wellKnownSymbol('species'); -module.exports = function (it) { - if (it != undefined) return it[ITERATOR] - || it['@@iterator'] - || Iterators[classof(it)]; +module.exports = function (METHOD_NAME) { + // We can't use this feature detection in V8 since it causes + // deoptimization and serious performance degradation + // https://github.com/zloirock/core-js/issues/677 + return V8_VERSION >= 51 || !fails(function () { + var array = []; + var constructor = array.constructor = {}; + constructor[SPECIES] = function () { + return { foo: 1 }; + }; + return array[METHOD_NAME](Boolean).foo !== 1; + }); }; /***/ }), -/***/ "3768": +/***/ "1e3c": /***/ (function(module, exports, __webpack_require__) { -var inherits = __webpack_require__("3fb5"); -var Buffer = __webpack_require__("b639").Buffer; +var CipherBase = __webpack_require__("6430") +var des = __webpack_require__("1545") +var inherits = __webpack_require__("3fb5") +var Buffer = __webpack_require__("8707").Buffer -var asn1 = __webpack_require__("7f7a"); -var base = asn1.base; +var modes = { + 'des-ede3-cbc': des.CBC.instantiate(des.EDE), + 'des-ede3': des.EDE, + 'des-ede-cbc': des.CBC.instantiate(des.EDE), + 'des-ede': des.EDE, + 'des-cbc': des.CBC.instantiate(des.DES), + 'des-ecb': des.DES +} +modes.des = modes['des-cbc'] +modes.des3 = modes['des-ede3-cbc'] +module.exports = DES +inherits(DES, CipherBase) +function DES (opts) { + CipherBase.call(this) + var modeName = opts.mode.toLowerCase() + var mode = modes[modeName] + var type + if (opts.decrypt) { + type = 'decrypt' + } else { + type = 'encrypt' + } + var key = opts.key + if (!Buffer.isBuffer(key)) { + key = Buffer.from(key) + } + if (modeName === 'des-ede' || modeName === 'des-ede-cbc') { + key = Buffer.concat([key, key.slice(0, 8)]) + } + var iv = opts.iv + if (!Buffer.isBuffer(iv)) { + iv = Buffer.from(iv) + } + this._des = mode.create({ + key: key, + iv: iv, + type: type + }) +} +DES.prototype._update = function (data) { + return Buffer.from(this._des.update(data)) +} +DES.prototype._final = function () { + return Buffer.from(this._des.final()) +} -// Import DER constants -var der = asn1.constants.der; -function DEREncoder(entity) { - this.enc = 'der'; - this.name = entity.name; - this.entity = entity; +/***/ }), - // Construct base tree - this.tree = new DERNode(); - this.tree._init(entity.body); -}; -module.exports = DEREncoder; +/***/ "1fb5": +/***/ (function(module, exports, __webpack_require__) { -DEREncoder.prototype.encode = function encode(data, reporter) { - return this.tree._encode(data, reporter).join(); -}; +"use strict"; -// Tree methods -function DERNode(parent) { - base.Node.call(this, 'der', parent); +exports.byteLength = byteLength +exports.toByteArray = toByteArray +exports.fromByteArray = fromByteArray + +var lookup = [] +var revLookup = [] +var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + +var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' +for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i] + revLookup[code.charCodeAt(i)] = i } -inherits(DERNode, base.Node); -DERNode.prototype._encodeComposite = function encodeComposite(tag, - primitive, - cls, - content) { - var encodedTag = encodeTag(tag, primitive, cls, this.reporter); +// Support decoding URL-safe base64 strings, as Node.js does. +// See: https://en.wikipedia.org/wiki/Base64#URL_applications +revLookup['-'.charCodeAt(0)] = 62 +revLookup['_'.charCodeAt(0)] = 63 - // Short form - if (content.length < 0x80) { - var header = new Buffer(2); - header[0] = encodedTag; - header[1] = content.length; - return this._createEncoderBuffer([ header, content ]); +function getLens (b64) { + var len = b64.length + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') } - // Long form - // Count octets required to store length - var lenOctets = 1; - for (var i = content.length; i >= 0x100; i >>= 8) - lenOctets++; + // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + var validLen = b64.indexOf('=') + if (validLen === -1) validLen = len - var header = new Buffer(1 + 1 + lenOctets); - header[0] = encodedTag; - header[1] = 0x80 | lenOctets; + var placeHoldersLen = validLen === len + ? 0 + : 4 - (validLen % 4) - for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8) - header[i] = j & 0xff; + return [validLen, placeHoldersLen] +} - return this._createEncoderBuffer([ header, content ]); -}; +// base64 is 4/3 + up to two characters of the original data +function byteLength (b64) { + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} -DERNode.prototype._encodeStr = function encodeStr(str, tag) { - if (tag === 'bitstr') { - return this._createEncoderBuffer([ str.unused | 0, str.data ]); - } else if (tag === 'bmpstr') { - var buf = new Buffer(str.length * 2); - for (var i = 0; i < str.length; i++) { - buf.writeUInt16BE(str.charCodeAt(i), i * 2); - } - return this._createEncoderBuffer(buf); - } else if (tag === 'numstr') { - if (!this._isNumstr(str)) { - return this.reporter.error('Encoding of string type: numstr supports ' + - 'only digits and space'); - } - return this._createEncoderBuffer(str); - } else if (tag === 'printstr') { - if (!this._isPrintstr(str)) { - return this.reporter.error('Encoding of string type: printstr supports ' + - 'only latin upper and lower case letters, ' + - 'digits, space, apostrophe, left and rigth ' + - 'parenthesis, plus sign, comma, hyphen, ' + - 'dot, slash, colon, equal sign, ' + - 'question mark'); - } - return this._createEncoderBuffer(str); - } else if (/str$/.test(tag)) { - return this._createEncoderBuffer(str); - } else if (tag === 'objDesc') { - return this._createEncoderBuffer(str); - } else { - return this.reporter.error('Encoding of string type: ' + tag + - ' unsupported'); - } -}; +function _byteLength (b64, validLen, placeHoldersLen) { + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} -DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) { - if (typeof id === 'string') { - if (!values) - return this.reporter.error('string objid given, but no values map found'); - if (!values.hasOwnProperty(id)) - return this.reporter.error('objid not found in values map'); - id = values[id].split(/[\s\.]+/g); - for (var i = 0; i < id.length; i++) - id[i] |= 0; - } else if (Array.isArray(id)) { - id = id.slice(); - for (var i = 0; i < id.length; i++) - id[i] |= 0; - } +function toByteArray (b64) { + var tmp + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] - if (!Array.isArray(id)) { - return this.reporter.error('objid() should be either array or string, ' + - 'got: ' + JSON.stringify(id)); - } + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) - if (!relative) { - if (id[1] >= 40) - return this.reporter.error('Second objid identifier OOB'); - id.splice(0, 2, id[0] * 40 + id[1]); - } + var curByte = 0 - // Count number of octets - var size = 0; - for (var i = 0; i < id.length; i++) { - var ident = id[i]; - for (size++; ident >= 0x80; ident >>= 7) - size++; + // if there are placeholders, only get up to the last complete 4 chars + var len = placeHoldersLen > 0 + ? validLen - 4 + : validLen + + var i + for (i = 0; i < len; i += 4) { + tmp = + (revLookup[b64.charCodeAt(i)] << 18) | + (revLookup[b64.charCodeAt(i + 1)] << 12) | + (revLookup[b64.charCodeAt(i + 2)] << 6) | + revLookup[b64.charCodeAt(i + 3)] + arr[curByte++] = (tmp >> 16) & 0xFF + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF } - var objid = new Buffer(size); - var offset = objid.length - 1; - for (var i = id.length - 1; i >= 0; i--) { - var ident = id[i]; - objid[offset--] = ident & 0x7f; - while ((ident >>= 7) > 0) - objid[offset--] = 0x80 | (ident & 0x7f); + if (placeHoldersLen === 2) { + tmp = + (revLookup[b64.charCodeAt(i)] << 2) | + (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[curByte++] = tmp & 0xFF } - return this._createEncoderBuffer(objid); -}; + if (placeHoldersLen === 1) { + tmp = + (revLookup[b64.charCodeAt(i)] << 10) | + (revLookup[b64.charCodeAt(i + 1)] << 4) | + (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } -function two(num) { - if (num < 10) - return '0' + num; - else - return num; + return arr } -DERNode.prototype._encodeTime = function encodeTime(time, tag) { - var str; - var date = new Date(time); +function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + + lookup[num >> 12 & 0x3F] + + lookup[num >> 6 & 0x3F] + + lookup[num & 0x3F] +} - if (tag === 'gentime') { - str = [ - two(date.getFullYear()), - two(date.getUTCMonth() + 1), - two(date.getUTCDate()), - two(date.getUTCHours()), - two(date.getUTCMinutes()), - two(date.getUTCSeconds()), - 'Z' - ].join(''); - } else if (tag === 'utctime') { - str = [ - two(date.getFullYear() % 100), - two(date.getUTCMonth() + 1), - two(date.getUTCDate()), - two(date.getUTCHours()), - two(date.getUTCMinutes()), - two(date.getUTCSeconds()), - 'Z' - ].join(''); - } else { - this.reporter.error('Encoding ' + tag + ' time is not supported yet'); +function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = + ((uint8[i] << 16) & 0xFF0000) + + ((uint8[i + 1] << 8) & 0xFF00) + + (uint8[i + 2] & 0xFF) + output.push(tripletToBase64(tmp)) } + return output.join('') +} - return this._encodeStr(str, 'octstr'); -}; - -DERNode.prototype._encodeNull = function encodeNull() { - return this._createEncoderBuffer(''); -}; +function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 -DERNode.prototype._encodeInt = function encodeInt(num, values) { - if (typeof num === 'string') { - if (!values) - return this.reporter.error('String int or enum given, but no values map'); - if (!values.hasOwnProperty(num)) { - return this.reporter.error('Values map doesn\'t contain: ' + - JSON.stringify(num)); - } - num = values[num]; + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk( + uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) + )) } - // Bignum, assume big endian - if (typeof num !== 'number' && !Buffer.isBuffer(num)) { - var numArray = num.toArray(); - if (!num.sign && numArray[0] & 0x80) { - numArray.unshift(0); - } - num = new Buffer(numArray); + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + parts.push( + lookup[tmp >> 2] + + lookup[(tmp << 4) & 0x3F] + + '==' + ) + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1] + parts.push( + lookup[tmp >> 10] + + lookup[(tmp >> 4) & 0x3F] + + lookup[(tmp << 2) & 0x3F] + + '=' + ) } - if (Buffer.isBuffer(num)) { - var size = num.length; - if (num.length === 0) - size++; - - var out = new Buffer(size); - num.copy(out); - if (num.length === 0) - out[0] = 0 - return this._createEncoderBuffer(out); - } + return parts.join('') +} - if (num < 0x80) - return this._createEncoderBuffer(num); - if (num < 0x100) - return this._createEncoderBuffer([0, num]); +/***/ }), - var size = 1; - for (var i = num; i >= 0x100; i >>= 8) - size++; +/***/ "1fec": +/***/ (function(module, exports, __webpack_require__) { - var out = new Array(size); - for (var i = out.length - 1; i >= 0; i--) { - out[i] = num & 0xff; - num >>= 8; - } - if(out[0] & 0x80) { - out.unshift(0); - } +"use strict"; - return this._createEncoderBuffer(new Buffer(out)); -}; -DERNode.prototype._encodeBool = function encodeBool(value) { - return this._createEncoderBuffer(value ? 0xff : 0); -}; +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); -DERNode.prototype._use = function use(entity, obj) { - if (typeof entity === 'function') - entity = entity(obj); - return entity._getEncoder('der').tree; -}; +var Cipher = __webpack_require__("0184"); +var DES = __webpack_require__("4e2b"); -DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) { - var state = this._baseState; - var i; - if (state['default'] === null) - return false; +function EDEState(type, key) { + assert.equal(key.length, 24, 'Invalid key length'); - var data = dataBuffer.join(); - if (state.defaultBuffer === undefined) - state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join(); + var k1 = key.slice(0, 8); + var k2 = key.slice(8, 16); + var k3 = key.slice(16, 24); - if (data.length !== state.defaultBuffer.length) - return false; + if (type === 'encrypt') { + this.ciphers = [ + DES.create({ type: 'encrypt', key: k1 }), + DES.create({ type: 'decrypt', key: k2 }), + DES.create({ type: 'encrypt', key: k3 }) + ]; + } else { + this.ciphers = [ + DES.create({ type: 'decrypt', key: k3 }), + DES.create({ type: 'encrypt', key: k2 }), + DES.create({ type: 'decrypt', key: k1 }) + ]; + } +} - for (i=0; i < data.length; i++) - if (data[i] !== state.defaultBuffer[i]) - return false; +function EDE(options) { + Cipher.call(this, options); - return true; -}; + var state = new EDEState(this.type, this.options.key); + this._edeState = state; +} +inherits(EDE, Cipher); -// Utility methods +module.exports = EDE; -function encodeTag(tag, primitive, cls, reporter) { - var res; +EDE.create = function create(options) { + return new EDE(options); +}; - if (tag === 'seqof') - tag = 'seq'; - else if (tag === 'setof') - tag = 'set'; +EDE.prototype._update = function _update(inp, inOff, out, outOff) { + var state = this._edeState; - if (der.tagByName.hasOwnProperty(tag)) - res = der.tagByName[tag]; - else if (typeof tag === 'number' && (tag | 0) === tag) - res = tag; - else - return reporter.error('Unknown tag: ' + tag); + state.ciphers[0]._update(inp, inOff, out, outOff); + state.ciphers[1]._update(out, outOff, out, outOff); + state.ciphers[2]._update(out, outOff, out, outOff); +}; - if (res >= 0x1f) - return reporter.error('Multi-octet tag encoding unsupported'); +EDE.prototype._pad = DES.prototype._pad; +EDE.prototype._unpad = DES.prototype._unpad; - if (!primitive) - res |= 0x20; - res |= (der.tagClassByName[cls || 'universal'] << 6); +/***/ }), - return res; -} +/***/ 2: +/***/ (function(module, exports) { +/* (ignored) */ /***/ }), -/***/ "37e8": +/***/ "206d": /***/ (function(module, exports, __webpack_require__) { -var DESCRIPTORS = __webpack_require__("83ab"); -var definePropertyModule = __webpack_require__("9bf2"); -var anObject = __webpack_require__("825a"); -var objectKeys = __webpack_require__("df75"); +/* WEBPACK VAR INJECTION */(function(global, process) {var Buffer = __webpack_require__("8707").Buffer -// `Object.defineProperties` method -// https://tc39.github.io/ecma262/#sec-object.defineproperties -module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) { - anObject(O); - var keys = objectKeys(Properties); - var length = keys.length; - var index = 0; - var key; - while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]); - return O; -}; +var checkParameters = __webpack_require__("7d2a") +var defaultEncoding = __webpack_require__("9f9d") +var sync = __webpack_require__("e07b") +var toBuffer = __webpack_require__("8be6") +var ZERO_BUF +var subtle = global.crypto && global.crypto.subtle +var toBrowser = { + sha: 'SHA-1', + 'sha-1': 'SHA-1', + sha1: 'SHA-1', + sha256: 'SHA-256', + 'sha-256': 'SHA-256', + sha384: 'SHA-384', + 'sha-384': 'SHA-384', + 'sha-512': 'SHA-512', + sha512: 'SHA-512' +} +var checks = [] +function checkNative (algo) { + if (global.process && !global.process.browser) { + return Promise.resolve(false) + } + if (!subtle || !subtle.importKey || !subtle.deriveBits) { + return Promise.resolve(false) + } + if (checks[algo] !== undefined) { + return checks[algo] + } + ZERO_BUF = ZERO_BUF || Buffer.alloc(8) + var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo) + .then(function () { + return true + }).catch(function () { + return false + }) + checks[algo] = prom + return prom +} -/***/ }), +function browserPbkdf2 (password, salt, iterations, length, algo) { + return subtle.importKey( + 'raw', password, { name: 'PBKDF2' }, false, ['deriveBits'] + ).then(function (key) { + return subtle.deriveBits({ + name: 'PBKDF2', + salt: salt, + iterations: iterations, + hash: { + name: algo + } + }, key, length << 3) + }).then(function (res) { + return Buffer.from(res) + }) +} -/***/ "380f": -/***/ (function(module, exports, __webpack_require__) { +function resolvePromise (promise, callback) { + promise.then(function (out) { + process.nextTick(function () { + callback(null, out) + }) + }, function (e) { + process.nextTick(function () { + callback(e) + }) + }) +} +module.exports = function (password, salt, iterations, keylen, digest, callback) { + if (typeof digest === 'function') { + callback = digest + digest = undefined + } -"use strict"; + digest = digest || 'sha1' + var algo = toBrowser[digest.toLowerCase()] + if (!algo || typeof global.Promise !== 'function') { + return process.nextTick(function () { + var out + try { + out = sync(password, salt, iterations, keylen, digest) + } catch (e) { + return callback(e) + } + callback(null, out) + }) + } -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; -var parseBytes = utils.parseBytes; -var cachedProperty = utils.cachedProperty; + checkParameters(iterations, keylen) + password = toBuffer(password, defaultEncoding, 'Password') + salt = toBuffer(salt, defaultEncoding, 'Salt') + if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2') -/** -* @param {EDDSA} eddsa - instance -* @param {Object} params - public/private key parameters -* -* @param {Array} [params.secret] - secret seed bytes -* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms) -* @param {Array} [params.pub] - public key point encoded as bytes -* -*/ -function KeyPair(eddsa, params) { - this.eddsa = eddsa; - this._secret = parseBytes(params.secret); - if (eddsa.isPoint(params.pub)) - this._pub = params.pub; - else - this._pubBytes = parseBytes(params.pub); + resolvePromise(checkNative(algo).then(function (resp) { + if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo) + + return sync(password, salt, iterations, keylen, digest) + }), callback) } -KeyPair.fromPublic = function fromPublic(eddsa, pub) { - if (pub instanceof KeyPair) - return pub; - return new KeyPair(eddsa, { pub: pub }); -}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) -KeyPair.fromSecret = function fromSecret(eddsa, secret) { - if (secret instanceof KeyPair) - return secret; - return new KeyPair(eddsa, { secret: secret }); -}; +/***/ }), -KeyPair.prototype.secret = function secret() { - return this._secret; -}; +/***/ "20f6": +/***/ (function(module, exports, __webpack_require__) { -cachedProperty(KeyPair, 'pubBytes', function pubBytes() { - return this.eddsa.encodePoint(this.pub()); -}); +var decoders = exports; -cachedProperty(KeyPair, 'pub', function pub() { - if (this._pubBytes) - return this.eddsa.decodePoint(this._pubBytes); - return this.eddsa.g.mul(this.priv()); -}); +decoders.der = __webpack_require__("cfbd"); +decoders.pem = __webpack_require__("8df7"); -cachedProperty(KeyPair, 'privBytes', function privBytes() { - var eddsa = this.eddsa; - var hash = this.hash(); - var lastIx = eddsa.encodingLength - 1; - var a = hash.slice(0, eddsa.encodingLength); - a[0] &= 248; - a[lastIx] &= 127; - a[lastIx] |= 64; +/***/ }), - return a; -}); +/***/ "2137": +/***/ (function(module, exports, __webpack_require__) { -cachedProperty(KeyPair, 'priv', function priv() { - return this.eddsa.decodeInt(this.privBytes()); -}); +"use strict"; -cachedProperty(KeyPair, 'hash', function hash() { - return this.eddsa.hash().update(this.secret()).digest(); -}); -cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() { - return this.hash().slice(this.eddsa.encodingLength); -}); +var utils = __webpack_require__("c3c0"); +var assert = __webpack_require__("da3e"); -KeyPair.prototype.sign = function sign(message) { - assert(this._secret, 'KeyPair can only verify'); - return this.eddsa.sign(message, this); -}; +function Hmac(hash, key, enc) { + if (!(this instanceof Hmac)) + return new Hmac(hash, key, enc); + this.Hash = hash; + this.blockSize = hash.blockSize / 8; + this.outSize = hash.outSize / 8; + this.inner = null; + this.outer = null; -KeyPair.prototype.verify = function verify(message, sig) { - return this.eddsa.verify(message, sig, this); -}; + this._init(utils.toArray(key, enc)); +} +module.exports = Hmac; -KeyPair.prototype.getSecret = function getSecret(enc) { - assert(this._secret, 'KeyPair is public only'); - return utils.encode(this.secret(), enc); +Hmac.prototype._init = function init(key) { + // Shorten key, if needed + if (key.length > this.blockSize) + key = new this.Hash().update(key).digest(); + assert(key.length <= this.blockSize); + + // Add padding to key + for (var i = key.length; i < this.blockSize; i++) + key.push(0); + + for (i = 0; i < key.length; i++) + key[i] ^= 0x36; + this.inner = new this.Hash().update(key); + + // 0x36 ^ 0x5c = 0x6a + for (i = 0; i < key.length; i++) + key[i] ^= 0x6a; + this.outer = new this.Hash().update(key); }; -KeyPair.prototype.getPublic = function getPublic(enc) { - return utils.encode(this.pubBytes(), enc); +Hmac.prototype.update = function update(msg, enc) { + this.inner.update(msg, enc); + return this; }; -module.exports = KeyPair; +Hmac.prototype.digest = function digest(enc) { + this.outer.update(this.inner.digest()); + return this.outer.digest(enc); +}; /***/ }), -/***/ "387f": +/***/ "2266": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +var anObject = __webpack_require__("825a"); +var isArrayIteratorMethod = __webpack_require__("e95a"); +var toLength = __webpack_require__("50c4"); +var bind = __webpack_require__("0366"); +var getIteratorMethod = __webpack_require__("35a1"); +var callWithSafeIterationClosing = __webpack_require__("9bdd"); +var Result = function (stopped, result) { + this.stopped = stopped; + this.result = result; +}; -/** - * Update an Error with the specified config, error code, and response. - * - * @param {Error} error The error to update. - * @param {Object} config The config. - * @param {string} [code] The error code (for example, 'ECONNABORTED'). - * @param {Object} [request] The request. - * @param {Object} [response] The response. - * @returns {Error} The error. - */ -module.exports = function enhanceError(error, config, code, request, response) { - error.config = config; - if (code) { - error.code = code; +var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) { + var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1); + var iterator, iterFn, index, length, result, next, step; + + if (IS_ITERATOR) { + iterator = iterable; + } else { + iterFn = getIteratorMethod(iterable); + if (typeof iterFn != 'function') throw TypeError('Target is not iterable'); + // optimisation for array iterators + if (isArrayIteratorMethod(iterFn)) { + for (index = 0, length = toLength(iterable.length); length > index; index++) { + result = AS_ENTRIES + ? boundFunction(anObject(step = iterable[index])[0], step[1]) + : boundFunction(iterable[index]); + if (result && result instanceof Result) return result; + } return new Result(false); + } + iterator = iterFn.call(iterable); } - error.request = request; - error.response = response; - error.isAxiosError = true; + next = iterator.next; + while (!(step = next.call(iterator)).done) { + result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES); + if (typeof result == 'object' && result && result instanceof Result) return result; + } return new Result(false); +}; - error.toJSON = function() { - return { - // Standard - message: this.message, - name: this.name, - // Microsoft - description: this.description, - number: this.number, - // Mozilla - fileName: this.fileName, - lineNumber: this.lineNumber, - columnNumber: this.columnNumber, - stack: this.stack, - // Axios - config: this.config, - code: this.code - }; - }; - return error; +iterate.stop = function (result) { + return new Result(true, result); }; /***/ }), -/***/ "3934": +/***/ "22ab": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var utils = __webpack_require__("c532"); +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } -module.exports = ( - utils.isStandardBrowserEnv() ? +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } - // Standard browser envs have full support of the APIs needed to test - // whether the request URL is of the same origin as current location. - (function standardBrowserEnv() { - var msie = /(msie|trident)/i.test(navigator.userAgent); - var urlParsingNode = document.createElement('a'); - var originURL; +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } - /** - * Parse a URL to discover it's components - * - * @param {String} url The URL to be parsed - * @returns {Object} - */ - function resolveURL(url) { - var href = url; +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - if (msie) { - // IE needs attribute set twice to normalize properties - urlParsingNode.setAttribute('href', href); - href = urlParsingNode.href; - } +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - urlParsingNode.setAttribute('href', href); +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } - // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils - return { - href: urlParsingNode.href, - protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '', - host: urlParsingNode.host, - search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '', - hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '', - hostname: urlParsingNode.hostname, - port: urlParsingNode.port, - pathname: (urlParsingNode.pathname.charAt(0) === '/') ? - urlParsingNode.pathname : - '/' + urlParsingNode.pathname - }; - } +var _require = __webpack_require__("b639"), + Buffer = _require.Buffer; - originURL = resolveURL(window.location.href); +var _require2 = __webpack_require__(8), + inspect = _require2.inspect; - /** - * Determine if a URL shares the same origin as the current location - * - * @param {String} requestURL The URL to test - * @returns {boolean} True if URL shares the same origin, otherwise false - */ - return function isURLSameOrigin(requestURL) { - var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL; - return (parsed.protocol === originURL.protocol && - parsed.host === originURL.host); - }; - })() : +var custom = inspect && inspect.custom || 'inspect'; - // Non standard browser envs (web workers, react-native) lack needed support. - (function nonStandardBrowserEnv() { - return function isURLSameOrigin() { - return true; +function copyBuffer(src, target, offset) { + Buffer.prototype.copy.call(src, target, offset); +} + +module.exports = +/*#__PURE__*/ +function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null }; - })() -); + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + } + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + } + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; + } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } -/***/ }), + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. -/***/ "3975": -/***/ (function(module, exports, __webpack_require__) { + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); + } -var jws = __webpack_require__("33ef"); + return ret; + } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. -module.exports = function (jwt, options) { - options = options || {}; - var decoded = jws.decode(jwt, options); - if (!decoded) { return null; } - var payload = decoded.payload; + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } - //try parse the payload - if(typeof payload === 'string') { - try { - var obj = JSON.parse(payload); - if(obj !== null && typeof obj === 'object') { - payload = obj; + break; + } + + ++c; } - } catch (e) { } - } - //return header if `complete` option is enabled. header includes claims - //such as `kid` and `alg` used to select the key within a JWKS needed to - //verify the signature - if (options.complete === true) { - return { - header: decoded.header, - payload: payload, - signature: decoded.signature - }; - } - return payload; -}; + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); + } + }]); + + return BufferList; +}(); /***/ }), -/***/ "399f": +/***/ "23cb": /***/ (function(module, exports, __webpack_require__) { -/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { - 'use strict'; - - // Utils - function assert (val, msg) { - if (!val) throw new Error(msg || 'Assertion failed'); - } +var toInteger = __webpack_require__("a691"); - // Could use `inherits` module, but don't want to move from single file - // architecture yet. - function inherits (ctor, superCtor) { - ctor.super_ = superCtor; - var TempCtor = function () {}; - TempCtor.prototype = superCtor.prototype; - ctor.prototype = new TempCtor(); - ctor.prototype.constructor = ctor; - } +var max = Math.max; +var min = Math.min; - // BN +// Helper for a popular repeating case of the spec: +// Let integer be ? ToInteger(index). +// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). +module.exports = function (index, length) { + var integer = toInteger(index); + return integer < 0 ? max(integer + length, 0) : min(integer, length); +}; - function BN (number, base, endian) { - if (BN.isBN(number)) { - return number; - } - this.negative = 0; - this.words = null; - this.length = 0; +/***/ }), - // Reduction context - this.red = null; +/***/ "23e7": +/***/ (function(module, exports, __webpack_require__) { - if (number !== null) { - if (base === 'le' || base === 'be') { - endian = base; - base = 10; - } +var global = __webpack_require__("da84"); +var getOwnPropertyDescriptor = __webpack_require__("06cf").f; +var createNonEnumerableProperty = __webpack_require__("9112"); +var redefine = __webpack_require__("6eeb"); +var setGlobal = __webpack_require__("ce4e"); +var copyConstructorProperties = __webpack_require__("e893"); +var isForced = __webpack_require__("94ca"); - this._init(number || 0, base || 10, endian || 'be'); - } - } - if (typeof module === 'object') { - module.exports = BN; +/* + options.target - name of the target object + options.global - target is the global object + options.stat - export as static methods of target + options.proto - export as prototype methods of target + options.real - real prototype method for the `pure` version + options.forced - export even if the native feature is available + options.bind - bind methods to the target, required for the `pure` version + options.wrap - wrap constructors to preventing global pollution, required for the `pure` version + options.unsafe - use the simple assignment of property instead of delete + defineProperty + options.sham - add a flag to not completely full polyfills + options.enumerable - export as enumerable property + options.noTargetGet - prevent calling a getter on target +*/ +module.exports = function (options, source) { + var TARGET = options.target; + var GLOBAL = options.global; + var STATIC = options.stat; + var FORCED, target, key, targetProperty, sourceProperty, descriptor; + if (GLOBAL) { + target = global; + } else if (STATIC) { + target = global[TARGET] || setGlobal(TARGET, {}); } else { - exports.BN = BN; + target = (global[TARGET] || {}).prototype; + } + if (target) for (key in source) { + sourceProperty = source[key]; + if (options.noTargetGet) { + descriptor = getOwnPropertyDescriptor(target, key); + targetProperty = descriptor && descriptor.value; + } else targetProperty = target[key]; + FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); + // contained in target + if (!FORCED && targetProperty !== undefined) { + if (typeof sourceProperty === typeof targetProperty) continue; + copyConstructorProperties(sourceProperty, targetProperty); + } + // add a flag to not completely full polyfills + if (options.sham || (targetProperty && targetProperty.sham)) { + createNonEnumerableProperty(sourceProperty, 'sham', true); + } + // extend global + redefine(target, key, sourceProperty, options); } +}; - BN.BN = BN; - BN.wordSize = 26; - var Buffer; - try { - Buffer = __webpack_require__(2).Buffer; - } catch (e) { - } +/***/ }), - BN.isBN = function isBN (num) { - if (num instanceof BN) { - return true; - } +/***/ "241c": +/***/ (function(module, exports, __webpack_require__) { - return num !== null && typeof num === 'object' && - num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); - }; +var internalObjectKeys = __webpack_require__("ca84"); +var enumBugKeys = __webpack_require__("7839"); - BN.max = function max (left, right) { - if (left.cmp(right) > 0) return left; - return right; - }; +var hiddenKeys = enumBugKeys.concat('length', 'prototype'); - BN.min = function min (left, right) { - if (left.cmp(right) < 0) return left; - return right; - }; +// `Object.getOwnPropertyNames` method +// https://tc39.github.io/ecma262/#sec-object.getownpropertynames +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return internalObjectKeys(O, hiddenKeys); +}; - BN.prototype._init = function init (number, base, endian) { - if (typeof number === 'number') { - return this._initNumber(number, base, endian); - } - if (typeof number === 'object') { - return this._initArray(number, base, endian); - } +/***/ }), - if (base === 'hex') { - base = 16; - } - assert(base === (base | 0) && base >= 2 && base <= 36); +/***/ "2444": +/***/ (function(module, exports, __webpack_require__) { - number = number.toString().replace(/\s+/g, ''); - var start = 0; - if (number[0] === '-') { - start++; - } +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { - if (base === 16) { - this._parseHex(number, start); - } else { - this._parseBase(number, base, start); - } +var utils = __webpack_require__("c532"); +var normalizeHeaderName = __webpack_require__("c8af"); - if (number[0] === '-') { - this.negative = 1; - } +var DEFAULT_CONTENT_TYPE = { + 'Content-Type': 'application/x-www-form-urlencoded' +}; - this.strip(); +function setContentTypeIfUnset(headers, value) { + if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) { + headers['Content-Type'] = value; + } +} - if (endian !== 'le') return; +function getDefaultAdapter() { + var adapter; + if (typeof XMLHttpRequest !== 'undefined') { + // For browsers use XHR adapter + adapter = __webpack_require__("b50d"); + } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') { + // For node use HTTP adapter + adapter = __webpack_require__("b50d"); + } + return adapter; +} - this._initArray(this.toArray(), base, endian); - }; +var defaults = { + adapter: getDefaultAdapter(), - BN.prototype._initNumber = function _initNumber (number, base, endian) { - if (number < 0) { - this.negative = 1; - number = -number; + transformRequest: [function transformRequest(data, headers) { + normalizeHeaderName(headers, 'Accept'); + normalizeHeaderName(headers, 'Content-Type'); + if (utils.isFormData(data) || + utils.isArrayBuffer(data) || + utils.isBuffer(data) || + utils.isStream(data) || + utils.isFile(data) || + utils.isBlob(data) + ) { + return data; } - if (number < 0x4000000) { - this.words = [ number & 0x3ffffff ]; - this.length = 1; - } else if (number < 0x10000000000000) { - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff - ]; - this.length = 2; - } else { - assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff, - 1 - ]; - this.length = 3; + if (utils.isArrayBufferView(data)) { + return data.buffer; } - - if (endian !== 'le') return; - - // Reverse the bytes - this._initArray(this.toArray(), base, endian); - }; - - BN.prototype._initArray = function _initArray (number, base, endian) { - // Perhaps a Uint8Array - assert(typeof number.length === 'number'); - if (number.length <= 0) { - this.words = [ 0 ]; - this.length = 1; - return this; + if (utils.isURLSearchParams(data)) { + setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8'); + return data.toString(); } - - this.length = Math.ceil(number.length / 3); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; + if (utils.isObject(data)) { + setContentTypeIfUnset(headers, 'application/json;charset=utf-8'); + return JSON.stringify(data); } + return data; + }], - var j, w; - var off = 0; - if (endian === 'be') { - for (i = number.length - 1, j = 0; i >= 0; i -= 3) { - w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - } else if (endian === 'le') { - for (i = 0, j = 0; i < number.length; i += 3) { - w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } + transformResponse: [function transformResponse(data) { + /*eslint no-param-reassign:0*/ + if (typeof data === 'string') { + try { + data = JSON.parse(data); + } catch (e) { /* Ignore */ } } - return this.strip(); - }; + return data; + }], - function parseHex (str, start, end) { - var r = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; + /** + * A timeout in milliseconds to abort a request. If set to 0 (default) a + * timeout is not created. + */ + timeout: 0, - r <<= 4; + xsrfCookieName: 'XSRF-TOKEN', + xsrfHeaderName: 'X-XSRF-TOKEN', - // 'a' - 'f' - if (c >= 49 && c <= 54) { - r |= c - 49 + 0xa; + maxContentLength: -1, + maxBodyLength: -1, - // 'A' - 'F' - } else if (c >= 17 && c <= 22) { - r |= c - 17 + 0xa; + validateStatus: function validateStatus(status) { + return status >= 200 && status < 300; + } +}; - // '0' - '9' - } else { - r |= c & 0xf; - } - } - return r; +defaults.headers = { + common: { + 'Accept': 'application/json, text/plain, */*' } +}; - BN.prototype._parseHex = function _parseHex (number, start) { - // Create possibly bigger array to ensure that it fits the number - this.length = Math.ceil((number.length - start) / 6); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; - } - - var j, w; - // Scan 24-bit chunks and add them to the number - var off = 0; - for (i = number.length - 6, j = 0; i >= start; i -= 6) { - w = parseHex(number, i, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - if (i + 6 !== start) { - w = parseHex(number, start, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - } - this.strip(); - }; +utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) { + defaults.headers[method] = {}; +}); - function parseBase (str, start, end, mul) { - var r = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; +utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) { + defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE); +}); - r *= mul; +module.exports = defaults; - // 'a' - if (c >= 49) { - r += c - 49 + 0xa; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) - // 'A' - } else if (c >= 17) { - r += c - 17 + 0xa; +/***/ }), - // '0' - '9' - } else { - r += c; - } - } - return r; - } +/***/ "2567": +/***/ (function(module, exports, __webpack_require__) { - BN.prototype._parseBase = function _parseBase (number, base, start) { - // Initialize as zero - this.words = [ 0 ]; - this.length = 1; +/* WEBPACK VAR INJECTION */(function(Buffer) {var timespan = __webpack_require__("f4e6"); +var PS_SUPPORTED = __webpack_require__("ef2a"); +var jws = __webpack_require__("33ef"); +var includes = __webpack_require__("9cfb"); +var isBoolean = __webpack_require__("0354"); +var isInteger = __webpack_require__("4db4"); +var isNumber = __webpack_require__("67de"); +var isPlainObject = __webpack_require__("cd93"); +var isString = __webpack_require__("99f9"); +var once = __webpack_require__("eb4c"); - // Find length of limb in base - for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { - limbLen++; - } - limbLen--; - limbPow = (limbPow / base) | 0; +var SUPPORTED_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512', 'HS256', 'HS384', 'HS512', 'none'] +if (PS_SUPPORTED) { + SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512'); +} - var total = number.length - start; - var mod = total % limbLen; - var end = Math.min(total, total - mod) + start; +var sign_options_schema = { + expiresIn: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"expiresIn" should be a number of seconds or string representing a timespan' }, + notBefore: { isValid: function(value) { return isInteger(value) || (isString(value) && value); }, message: '"notBefore" should be a number of seconds or string representing a timespan' }, + audience: { isValid: function(value) { return isString(value) || Array.isArray(value); }, message: '"audience" must be a string or array' }, + algorithm: { isValid: includes.bind(null, SUPPORTED_ALGS), message: '"algorithm" must be a valid string enum value' }, + header: { isValid: isPlainObject, message: '"header" must be an object' }, + encoding: { isValid: isString, message: '"encoding" must be a string' }, + issuer: { isValid: isString, message: '"issuer" must be a string' }, + subject: { isValid: isString, message: '"subject" must be a string' }, + jwtid: { isValid: isString, message: '"jwtid" must be a string' }, + noTimestamp: { isValid: isBoolean, message: '"noTimestamp" must be a boolean' }, + keyid: { isValid: isString, message: '"keyid" must be a string' }, + mutatePayload: { isValid: isBoolean, message: '"mutatePayload" must be a boolean' } +}; - var word = 0; - for (var i = start; i < end; i += limbLen) { - word = parseBase(number, i, i + limbLen, base); +var registered_claims_schema = { + iat: { isValid: isNumber, message: '"iat" should be a number of seconds' }, + exp: { isValid: isNumber, message: '"exp" should be a number of seconds' }, + nbf: { isValid: isNumber, message: '"nbf" should be a number of seconds' } +}; - this.imuln(limbPow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); +function validate(schema, allowUnknown, object, parameterName) { + if (!isPlainObject(object)) { + throw new Error('Expected "' + parameterName + '" to be a plain object.'); + } + Object.keys(object) + .forEach(function(key) { + var validator = schema[key]; + if (!validator) { + if (!allowUnknown) { + throw new Error('"' + key + '" is not allowed in "' + parameterName + '"'); + } + return; } - } + if (!validator.isValid(object[key])) { + throw new Error(validator.message); + } + }); +} - if (mod !== 0) { - var pow = 1; - word = parseBase(number, i, number.length, base); +function validateOptions(options) { + return validate(sign_options_schema, false, options, 'options'); +} - for (i = 0; i < mod; i++) { - pow *= base; - } +function validatePayload(payload) { + return validate(registered_claims_schema, true, payload, 'payload'); +} - this.imuln(pow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); - } - } - }; +var options_to_payload = { + 'audience': 'aud', + 'issuer': 'iss', + 'subject': 'sub', + 'jwtid': 'jti' +}; - BN.prototype.copy = function copy (dest) { - dest.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - dest.words[i] = this.words[i]; - } - dest.length = this.length; - dest.negative = this.negative; - dest.red = this.red; - }; +var options_for_objects = [ + 'expiresIn', + 'notBefore', + 'noTimestamp', + 'audience', + 'issuer', + 'subject', + 'jwtid', +]; - BN.prototype.clone = function clone () { - var r = new BN(null); - this.copy(r); - return r; - }; +module.exports = function (payload, secretOrPrivateKey, options, callback) { + if (typeof options === 'function') { + callback = options; + options = {}; + } else { + options = options || {}; + } - BN.prototype._expand = function _expand (size) { - while (this.length < size) { - this.words[this.length++] = 0; - } - return this; - }; + var isObjectPayload = typeof payload === 'object' && + !Buffer.isBuffer(payload); - // Remove leading `0` from `this` - BN.prototype.strip = function strip () { - while (this.length > 1 && this.words[this.length - 1] === 0) { - this.length--; - } - return this._normSign(); - }; + var header = Object.assign({ + alg: options.algorithm || 'HS256', + typ: isObjectPayload ? 'JWT' : undefined, + kid: options.keyid + }, options.header); - BN.prototype._normSign = function _normSign () { - // -0 = 0 - if (this.length === 1 && this.words[0] === 0) { - this.negative = 0; + function failure(err) { + if (callback) { + return callback(err); } - return this; - }; - - BN.prototype.inspect = function inspect () { - return (this.red ? ''; - }; + throw err; + } - /* + if (!secretOrPrivateKey && options.algorithm !== 'none') { + return failure(new Error('secretOrPrivateKey must have a value')); + } - var zeros = []; - var groupSizes = []; - var groupBases = []; + if (typeof payload === 'undefined') { + return failure(new Error('payload is required')); + } else if (isObjectPayload) { + try { + validatePayload(payload); + } + catch (error) { + return failure(error); + } + if (!options.mutatePayload) { + payload = Object.assign({},payload); + } + } else { + var invalid_options = options_for_objects.filter(function (opt) { + return typeof options[opt] !== 'undefined'; + }); - var s = ''; - var i = -1; - while (++i < BN.wordSize) { - zeros[i] = s; - s += '0'; - } - groupSizes[0] = 0; - groupSizes[1] = 0; - groupBases[0] = 0; - groupBases[1] = 0; - var base = 2 - 1; - while (++base < 36 + 1) { - var groupSize = 0; - var groupBase = 1; - while (groupBase < (1 << BN.wordSize) / base) { - groupBase *= base; - groupSize += 1; + if (invalid_options.length > 0) { + return failure(new Error('invalid ' + invalid_options.join(',') + ' option for ' + (typeof payload ) + ' payload')); } - groupSizes[base] = groupSize; - groupBases[base] = groupBase; } - */ + if (typeof payload.exp !== 'undefined' && typeof options.expiresIn !== 'undefined') { + return failure(new Error('Bad "options.expiresIn" option the payload already has an "exp" property.')); + } - var zeros = [ - '', - '0', - '00', - '000', - '0000', - '00000', - '000000', - '0000000', - '00000000', - '000000000', - '0000000000', - '00000000000', - '000000000000', - '0000000000000', - '00000000000000', - '000000000000000', - '0000000000000000', - '00000000000000000', - '000000000000000000', - '0000000000000000000', - '00000000000000000000', - '000000000000000000000', - '0000000000000000000000', - '00000000000000000000000', - '000000000000000000000000', - '0000000000000000000000000' - ]; + if (typeof payload.nbf !== 'undefined' && typeof options.notBefore !== 'undefined') { + return failure(new Error('Bad "options.notBefore" option the payload already has an "nbf" property.')); + } - var groupSizes = [ - 0, 0, - 25, 16, 12, 11, 10, 9, 8, - 8, 7, 7, 7, 7, 6, 6, - 6, 6, 6, 6, 6, 5, 5, - 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5 - ]; + try { + validateOptions(options); + } + catch (error) { + return failure(error); + } - var groupBases = [ - 0, 0, - 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, - 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, - 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, - 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, - 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 - ]; + var timestamp = payload.iat || Math.floor(Date.now() / 1000); - BN.prototype.toString = function toString (base, padding) { - base = base || 10; - padding = padding | 0 || 1; + if (options.noTimestamp) { + delete payload.iat; + } else if (isObjectPayload) { + payload.iat = timestamp; + } - var out; - if (base === 16 || base === 'hex') { - out = ''; - var off = 0; - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = this.words[i]; - var word = (((w << off) | carry) & 0xffffff).toString(16); - carry = (w >>> (24 - off)) & 0xffffff; - if (carry !== 0 || i !== this.length - 1) { - out = zeros[6 - word.length] + word + out; - } else { - out = word + out; - } - off += 2; - if (off >= 26) { - off -= 26; - i--; - } - } - if (carry !== 0) { - out = carry.toString(16) + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; - } - return out; + if (typeof options.notBefore !== 'undefined') { + try { + payload.nbf = timespan(options.notBefore, timestamp); + } + catch (err) { + return failure(err); + } + if (typeof payload.nbf === 'undefined') { + return failure(new Error('"notBefore" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); } + } - if (base === (base | 0) && base >= 2 && base <= 36) { - // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); - var groupSize = groupSizes[base]; - // var groupBase = Math.pow(base, groupSize); - var groupBase = groupBases[base]; - out = ''; - var c = this.clone(); - c.negative = 0; - while (!c.isZero()) { - var r = c.modn(groupBase).toString(base); - c = c.idivn(groupBase); + if (typeof options.expiresIn !== 'undefined' && typeof payload === 'object') { + try { + payload.exp = timespan(options.expiresIn, timestamp); + } + catch (err) { + return failure(err); + } + if (typeof payload.exp === 'undefined') { + return failure(new Error('"expiresIn" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60')); + } + } - if (!c.isZero()) { - out = zeros[groupSize - r.length] + r + out; - } else { - out = r + out; - } - } - if (this.isZero()) { - out = '0' + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; + Object.keys(options_to_payload).forEach(function (key) { + var claim = options_to_payload[key]; + if (typeof options[key] !== 'undefined') { + if (typeof payload[claim] !== 'undefined') { + return failure(new Error('Bad "options.' + key + '" option. The payload already has an "' + claim + '" property.')); } - return out; + payload[claim] = options[key]; } + }); - assert(false, 'Base should be between 2 and 36'); - }; + var encoding = options.encoding || 'utf8'; - BN.prototype.toNumber = function toNumber () { - var ret = this.words[0]; - if (this.length === 2) { - ret += this.words[1] * 0x4000000; - } else if (this.length === 3 && this.words[2] === 0x01) { - // NOTE: at this stage it is known that the top bit is set - ret += 0x10000000000000 + (this.words[1] * 0x4000000); - } else if (this.length > 2) { - assert(false, 'Number can only safely store up to 53 bits'); - } - return (this.negative !== 0) ? -ret : ret; - }; + if (typeof callback === 'function') { + callback = callback && once(callback); - BN.prototype.toJSON = function toJSON () { - return this.toString(16); - }; + jws.createSign({ + header: header, + privateKey: secretOrPrivateKey, + payload: payload, + encoding: encoding + }).once('error', callback) + .once('done', function (signature) { + callback(null, signature); + }); + } else { + return jws.sign({header: header, payload: payload, secret: secretOrPrivateKey, encoding: encoding}); + } +}; - BN.prototype.toBuffer = function toBuffer (endian, length) { - assert(typeof Buffer !== 'undefined'); - return this.toArrayLike(Buffer, endian, length); - }; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) - BN.prototype.toArray = function toArray (endian, length) { - return this.toArrayLike(Array, endian, length); - }; +/***/ }), - BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { - var byteLength = this.byteLength(); - var reqLength = length || Math.max(1, byteLength); - assert(byteLength <= reqLength, 'byte array longer than desired length'); - assert(reqLength > 0, 'Requested array length <= 0'); +/***/ "25f0": +/***/ (function(module, exports, __webpack_require__) { - this.strip(); - var littleEndian = endian === 'le'; - var res = new ArrayType(reqLength); +"use strict"; - var b, i; - var q = this.clone(); - if (!littleEndian) { - // Assume big-endian - for (i = 0; i < reqLength - byteLength; i++) { - res[i] = 0; - } +var redefine = __webpack_require__("6eeb"); +var anObject = __webpack_require__("825a"); +var fails = __webpack_require__("d039"); +var flags = __webpack_require__("ad6d"); - for (i = 0; !q.isZero(); i++) { - b = q.andln(0xff); - q.iushrn(8); +var TO_STRING = 'toString'; +var RegExpPrototype = RegExp.prototype; +var nativeToString = RegExpPrototype[TO_STRING]; - res[reqLength - i - 1] = b; - } - } else { - for (i = 0; !q.isZero(); i++) { - b = q.andln(0xff); - q.iushrn(8); +var NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; }); +// FF44- RegExp#toString has a wrong name +var INCORRECT_NAME = nativeToString.name != TO_STRING; - res[i] = b; - } +// `RegExp.prototype.toString` method +// https://tc39.github.io/ecma262/#sec-regexp.prototype.tostring +if (NOT_GENERIC || INCORRECT_NAME) { + redefine(RegExp.prototype, TO_STRING, function toString() { + var R = anObject(this); + var p = String(R.source); + var rf = R.flags; + var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype) ? flags.call(R) : rf); + return '/' + p + '/' + f; + }, { unsafe: true }); +} - for (; i < reqLength; i++) { - res[i] = 0; - } - } - return res; - }; +/***/ }), - if (Math.clz32) { - BN.prototype._countBits = function _countBits (w) { - return 32 - Math.clz32(w); - }; - } else { - BN.prototype._countBits = function _countBits (w) { - var t = w; - var r = 0; - if (t >= 0x1000) { - r += 13; - t >>>= 13; - } - if (t >= 0x40) { - r += 7; - t >>>= 7; - } - if (t >= 0x8) { - r += 4; - t >>>= 4; - } - if (t >= 0x02) { - r += 2; - t >>>= 2; - } - return r + t; - }; - } +/***/ "2626": +/***/ (function(module, exports, __webpack_require__) { - BN.prototype._zeroBits = function _zeroBits (w) { - // Short-cut - if (w === 0) return 26; +"use strict"; - var t = w; - var r = 0; - if ((t & 0x1fff) === 0) { - r += 13; - t >>>= 13; - } - if ((t & 0x7f) === 0) { - r += 7; - t >>>= 7; - } - if ((t & 0xf) === 0) { - r += 4; - t >>>= 4; - } - if ((t & 0x3) === 0) { - r += 2; - t >>>= 2; - } - if ((t & 0x1) === 0) { - r++; - } - return r; - }; +var getBuiltIn = __webpack_require__("d066"); +var definePropertyModule = __webpack_require__("9bf2"); +var wellKnownSymbol = __webpack_require__("b622"); +var DESCRIPTORS = __webpack_require__("83ab"); - // Return number of used bits in a BN - BN.prototype.bitLength = function bitLength () { - var w = this.words[this.length - 1]; - var hi = this._countBits(w); - return (this.length - 1) * 26 + hi; - }; +var SPECIES = wellKnownSymbol('species'); - function toBitArray (num) { - var w = new Array(num.bitLength()); +module.exports = function (CONSTRUCTOR_NAME) { + var Constructor = getBuiltIn(CONSTRUCTOR_NAME); + var defineProperty = definePropertyModule.f; - for (var bit = 0; bit < w.length; bit++) { - var off = (bit / 26) | 0; - var wbit = bit % 26; + if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) { + defineProperty(Constructor, SPECIES, { + configurable: true, + get: function () { return this; } + }); + } +}; - w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; - } - return w; - } +/***/ }), - // Number of trailing zero bits - BN.prototype.zeroBits = function zeroBits () { - if (this.isZero()) return 0; +/***/ "27bf": +/***/ (function(module, exports, __webpack_require__) { - var r = 0; - for (var i = 0; i < this.length; i++) { - var b = this._zeroBits(this.words[i]); - r += b; - if (b !== 26) break; - } - return r; - }; +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. - BN.prototype.byteLength = function byteLength () { - return Math.ceil(this.bitLength() / 8); - }; +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. - BN.prototype.toTwos = function toTwos (width) { - if (this.negative !== 0) { - return this.abs().inotn(width).iaddn(1); - } - return this.clone(); - }; - BN.prototype.fromTwos = function fromTwos (width) { - if (this.testn(width - 1)) { - return this.notn(width).iaddn(1).ineg(); - } - return this.clone(); - }; - BN.prototype.isNeg = function isNeg () { - return this.negative !== 0; - }; +module.exports = Transform; - // Return negative clone of `this` - BN.prototype.neg = function neg () { - return this.clone().ineg(); - }; +var Duplex = __webpack_require__("b19a"); - BN.prototype.ineg = function ineg () { - if (!this.isZero()) { - this.negative ^= 1; - } +/**/ +var util = Object.create(__webpack_require__("3a7c")); +util.inherits = __webpack_require__("3fb5"); +/**/ - return this; - }; +util.inherits(Transform, Duplex); - // Or `num` with `this` in-place - BN.prototype.iuor = function iuor (num) { - while (this.length < num.length) { - this.words[this.length++] = 0; - } +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; - for (var i = 0; i < num.length; i++) { - this.words[i] = this.words[i] | num.words[i]; - } + var cb = ts.writecb; - return this.strip(); - }; + if (!cb) { + return this.emit('error', new Error('write callback called multiple times')); + } - BN.prototype.ior = function ior (num) { - assert((this.negative | num.negative) === 0); - return this.iuor(num); - }; + ts.writechunk = null; + ts.writecb = null; - // Or `num` with `this` - BN.prototype.or = function or (num) { - if (this.length > num.length) return this.clone().ior(num); - return num.clone().ior(this); - }; + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); - BN.prototype.uor = function uor (num) { - if (this.length > num.length) return this.clone().iuor(num); - return num.clone().iuor(this); - }; + cb(er); - // And `num` with `this` in-place - BN.prototype.iuand = function iuand (num) { - // b = min-length(num, this) - var b; - if (this.length > num.length) { - b = num; - } else { - b = this; - } + var rs = this._readableState; + rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} - for (var i = 0; i < b.length; i++) { - this.words[i] = this.words[i] & num.words[i]; - } +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); - this.length = b.length; + Duplex.call(this, options); - return this.strip(); + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null }; - BN.prototype.iand = function iand (num) { - assert((this.negative | num.negative) === 0); - return this.iuand(num); - }; + // start out asking for a readable event once data is transformed. + this._readableState.needReadable = true; - // And `num` with `this` - BN.prototype.and = function and (num) { - if (this.length > num.length) return this.clone().iand(num); - return num.clone().iand(this); - }; + // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + this._readableState.sync = false; - BN.prototype.uand = function uand (num) { - if (this.length > num.length) return this.clone().iuand(num); - return num.clone().iuand(this); - }; + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; - // Xor `num` with `this` in-place - BN.prototype.iuxor = function iuxor (num) { - // a.length > b.length - var a; - var b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } + if (typeof options.flush === 'function') this._flush = options.flush; + } - for (var i = 0; i < b.length; i++) { - this.words[i] = a.words[i] ^ b.words[i]; - } + // When the writable side finishes, then flush out anything remaining. + this.on('prefinish', prefinish); +} - if (this !== a) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } +function prefinish() { + var _this = this; - this.length = a.length; + if (typeof this._flush === 'function') { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} - return this.strip(); - }; +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; - BN.prototype.ixor = function ixor (num) { - assert((this.negative | num.negative) === 0); - return this.iuxor(num); - }; +// This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. +Transform.prototype._transform = function (chunk, encoding, cb) { + throw new Error('_transform() is not implemented'); +}; - // Xor `num` with `this` - BN.prototype.xor = function xor (num) { - if (this.length > num.length) return this.clone().ixor(num); - return num.clone().ixor(this); - }; +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; - BN.prototype.uxor = function uxor (num) { - if (this.length > num.length) return this.clone().iuxor(num); - return num.clone().iuxor(this); - }; +// Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. +Transform.prototype._read = function (n) { + var ts = this._transformState; - // Not ``this`` with ``width`` bitwidth - BN.prototype.inotn = function inotn (width) { - assert(typeof width === 'number' && width >= 0); + if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; - var bytesNeeded = Math.ceil(width / 26) | 0; - var bitsLeft = width % 26; +Transform.prototype._destroy = function (err, cb) { + var _this2 = this; - // Extend the buffer with leading zeroes - this._expand(bytesNeeded); + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + _this2.emit('close'); + }); +}; - if (bitsLeft > 0) { - bytesNeeded--; - } +function done(stream, er, data) { + if (er) return stream.emit('error', er); - // Handle complete words - for (var i = 0; i < bytesNeeded; i++) { - this.words[i] = ~this.words[i] & 0x3ffffff; - } + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); - // Handle the residue - if (bitsLeft > 0) { - this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); - } + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); - // And remove leading zeroes - return this.strip(); - }; + if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); - BN.prototype.notn = function notn (width) { - return this.clone().inotn(width); - }; + return stream.push(null); +} - // Set `bit` of `this` - BN.prototype.setn = function setn (bit, val) { - assert(typeof bit === 'number' && bit >= 0); +/***/ }), - var off = (bit / 26) | 0; - var wbit = bit % 26; +/***/ "2801": +/***/ (function(module) { - this._expand(off + 1); +module.exports = JSON.parse("{\"_args\":[[\"elliptic@6.5.3\",\"/home/predopredo/klicksite/klickpages-header\"]],\"_development\":true,\"_from\":\"elliptic@6.5.3\",\"_id\":\"elliptic@6.5.3\",\"_inBundle\":false,\"_integrity\":\"sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==\",\"_location\":\"/elliptic\",\"_phantomChildren\":{},\"_requested\":{\"type\":\"version\",\"registry\":true,\"raw\":\"elliptic@6.5.3\",\"name\":\"elliptic\",\"escapedName\":\"elliptic\",\"rawSpec\":\"6.5.3\",\"saveSpec\":null,\"fetchSpec\":\"6.5.3\"},\"_requiredBy\":[\"/browserify-sign\",\"/create-ecdh\"],\"_resolved\":\"https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz\",\"_spec\":\"6.5.3\",\"_where\":\"/home/predopredo/klicksite/klickpages-header\",\"author\":{\"name\":\"Fedor Indutny\",\"email\":\"fedor@indutny.com\"},\"bugs\":{\"url\":\"https://github.com/indutny/elliptic/issues\"},\"dependencies\":{\"bn.js\":\"^4.4.0\",\"brorand\":\"^1.0.1\",\"hash.js\":\"^1.0.0\",\"hmac-drbg\":\"^1.0.0\",\"inherits\":\"^2.0.1\",\"minimalistic-assert\":\"^1.0.0\",\"minimalistic-crypto-utils\":\"^1.0.0\"},\"description\":\"EC cryptography\",\"devDependencies\":{\"brfs\":\"^1.4.3\",\"coveralls\":\"^3.0.8\",\"grunt\":\"^1.0.4\",\"grunt-browserify\":\"^5.0.0\",\"grunt-cli\":\"^1.2.0\",\"grunt-contrib-connect\":\"^1.0.0\",\"grunt-contrib-copy\":\"^1.0.0\",\"grunt-contrib-uglify\":\"^1.0.1\",\"grunt-mocha-istanbul\":\"^3.0.1\",\"grunt-saucelabs\":\"^9.0.1\",\"istanbul\":\"^0.4.2\",\"jscs\":\"^3.0.7\",\"jshint\":\"^2.10.3\",\"mocha\":\"^6.2.2\"},\"files\":[\"lib\"],\"homepage\":\"https://github.com/indutny/elliptic\",\"keywords\":[\"EC\",\"Elliptic\",\"curve\",\"Cryptography\"],\"license\":\"MIT\",\"main\":\"lib/elliptic.js\",\"name\":\"elliptic\",\"repository\":{\"type\":\"git\",\"url\":\"git+ssh://git@github.com/indutny/elliptic.git\"},\"scripts\":{\"jscs\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"jshint\":\"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js\",\"lint\":\"npm run jscs && npm run jshint\",\"test\":\"npm run lint && npm run unit\",\"unit\":\"istanbul test _mocha --reporter=spec test/index.js\",\"version\":\"grunt dist && git add dist/\"},\"version\":\"6.5.3\"}"); - if (val) { - this.words[off] = this.words[off] | (1 << wbit); - } else { - this.words[off] = this.words[off] & ~(1 << wbit); - } +/***/ }), - return this.strip(); +/***/ "28a0": +/***/ (function(module, exports) { + +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } +} - // Add `num` to `this` in-place - BN.prototype.iadd = function iadd (num) { - var r; - // negative + positive - if (this.negative !== 0 && num.negative === 0) { - this.negative = 0; - r = this.isub(num); - this.negative ^= 1; - return this._normSign(); +/***/ }), - // positive + negative - } else if (this.negative === 0 && num.negative !== 0) { - num.negative = 0; - r = this.isub(num); - num.negative = 1; - return r._normSign(); - } +/***/ "2910": +/***/ (function(module, exports) { - // a.length > b.length - var a, b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } +var JsonWebTokenError = function (message, error) { + Error.call(this, message); + if(Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } + this.name = 'JsonWebTokenError'; + this.message = message; + if (error) this.inner = error; +}; - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) + (b.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } +JsonWebTokenError.prototype = Object.create(Error.prototype); +JsonWebTokenError.prototype.constructor = JsonWebTokenError; - this.length = a.length; - if (carry !== 0) { - this.words[this.length] = carry; - this.length++; - // Copy the rest of the words - } else if (a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } +module.exports = JsonWebTokenError; - return this; - }; - // Add `num` to `this` - BN.prototype.add = function add (num) { - var res; - if (num.negative !== 0 && this.negative === 0) { - num.negative = 0; - res = this.sub(num); - num.negative ^= 1; - return res; - } else if (num.negative === 0 && this.negative !== 0) { - this.negative = 0; - res = num.sub(this); - this.negative = 1; - return res; - } +/***/ }), - if (this.length > num.length) return this.clone().iadd(num); +/***/ "2aee": +/***/ (function(module, exports, __webpack_require__) { - return num.clone().iadd(this); - }; +var asn1 = __webpack_require__("4111") +var aesid = __webpack_require__("d70e") +var fixProc = __webpack_require__("4dd0") +var ciphers = __webpack_require__("fda6") +var compat = __webpack_require__("a099") +var Buffer = __webpack_require__("8707").Buffer +module.exports = parseKeys - // Subtract `num` from `this` in-place - BN.prototype.isub = function isub (num) { - // this - (-num) = this + num - if (num.negative !== 0) { - num.negative = 0; - var r = this.iadd(num); - num.negative = 1; - return r._normSign(); +function parseKeys (buffer) { + var password + if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) { + password = buffer.passphrase + buffer = buffer.key + } + if (typeof buffer === 'string') { + buffer = Buffer.from(buffer) + } - // -this - num = -(this + num) - } else if (this.negative !== 0) { - this.negative = 0; - this.iadd(num); - this.negative = 1; - return this._normSign(); - } + var stripped = fixProc(buffer, password) - // At this point both numbers are positive - var cmp = this.cmp(num); + var type = stripped.tag + var data = stripped.data + var subtype, ndata + switch (type) { + case 'CERTIFICATE': + ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo + // falls through + case 'PUBLIC KEY': + if (!ndata) { + ndata = asn1.PublicKey.decode(data, 'der') + } + subtype = ndata.algorithm.algorithm.join('.') + switch (subtype) { + case '1.2.840.113549.1.1.1': + return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der') + case '1.2.840.10045.2.1': + ndata.subjectPrivateKey = ndata.subjectPublicKey + return { + type: 'ec', + data: ndata + } + case '1.2.840.10040.4.1': + ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der') + return { + type: 'dsa', + data: ndata.algorithm.params + } + default: throw new Error('unknown key id ' + subtype) + } + throw new Error('unknown key type ' + type) + case 'ENCRYPTED PRIVATE KEY': + data = asn1.EncryptedPrivateKey.decode(data, 'der') + data = decrypt(data, password) + // falls through + case 'PRIVATE KEY': + ndata = asn1.PrivateKey.decode(data, 'der') + subtype = ndata.algorithm.algorithm.join('.') + switch (subtype) { + case '1.2.840.113549.1.1.1': + return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der') + case '1.2.840.10045.2.1': + return { + curve: ndata.algorithm.curve, + privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey + } + case '1.2.840.10040.4.1': + ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der') + return { + type: 'dsa', + params: ndata.algorithm.params + } + default: throw new Error('unknown key id ' + subtype) + } + throw new Error('unknown key type ' + type) + case 'RSA PUBLIC KEY': + return asn1.RSAPublicKey.decode(data, 'der') + case 'RSA PRIVATE KEY': + return asn1.RSAPrivateKey.decode(data, 'der') + case 'DSA PRIVATE KEY': + return { + type: 'dsa', + params: asn1.DSAPrivateKey.decode(data, 'der') + } + case 'EC PRIVATE KEY': + data = asn1.ECPrivateKey.decode(data, 'der') + return { + curve: data.parameters.value, + privateKey: data.privateKey + } + default: throw new Error('unknown key type ' + type) + } +} +parseKeys.signature = asn1.signature +function decrypt (data, password) { + var salt = data.algorithm.decrypt.kde.kdeparams.salt + var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10) + var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')] + var iv = data.algorithm.decrypt.cipher.iv + var cipherText = data.subjectPrivateKey + var keylen = parseInt(algo.split('-')[1], 10) / 8 + var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1') + var cipher = ciphers.createDecipheriv(algo, key, iv) + var out = [] + out.push(cipher.update(cipherText)) + out.push(cipher.final()) + return Buffer.concat(out) +} - // Optimization - zeroify - if (cmp === 0) { - this.negative = 0; - this.length = 1; - this.words[0] = 0; - return this; - } - // a > b - var a, b; - if (cmp > 0) { - a = this; - b = num; - } else { - a = num; - b = this; - } +/***/ }), - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) - (b.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } +/***/ "2c63": +/***/ (function(module, exports, __webpack_require__) { - // Copy rest of the words - if (carry === 0 && i < a.length && a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } +module.exports = __webpack_require__("dc14"); - this.length = Math.max(this.length, i); - if (a !== this) { - this.negative = 1; - } +/***/ }), - return this.strip(); +/***/ "2cf4": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var fails = __webpack_require__("d039"); +var classof = __webpack_require__("c6b6"); +var bind = __webpack_require__("0366"); +var html = __webpack_require__("1be4"); +var createElement = __webpack_require__("cc12"); +var IS_IOS = __webpack_require__("1cdc"); + +var location = global.location; +var set = global.setImmediate; +var clear = global.clearImmediate; +var process = global.process; +var MessageChannel = global.MessageChannel; +var Dispatch = global.Dispatch; +var counter = 0; +var queue = {}; +var ONREADYSTATECHANGE = 'onreadystatechange'; +var defer, channel, port; + +var run = function (id) { + // eslint-disable-next-line no-prototype-builtins + if (queue.hasOwnProperty(id)) { + var fn = queue[id]; + delete queue[id]; + fn(); + } +}; + +var runner = function (id) { + return function () { + run(id); }; +}; - // Subtract `num` from `this` - BN.prototype.sub = function sub (num) { - return this.clone().isub(num); +var listener = function (event) { + run(event.data); +}; + +var post = function (id) { + // old engines have not location.origin + global.postMessage(id + '', location.protocol + '//' + location.host); +}; + +// Node.js 0.9+ & IE10+ has setImmediate, otherwise: +if (!set || !clear) { + set = function setImmediate(fn) { + var args = []; + var i = 1; + while (arguments.length > i) args.push(arguments[i++]); + queue[++counter] = function () { + // eslint-disable-next-line no-new-func + (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args); + }; + defer(counter); + return counter; + }; + clear = function clearImmediate(id) { + delete queue[id]; }; + // Node.js 0.8- + if (classof(process) == 'process') { + defer = function (id) { + process.nextTick(runner(id)); + }; + // Sphere (JS game engine) Dispatch API + } else if (Dispatch && Dispatch.now) { + defer = function (id) { + Dispatch.now(runner(id)); + }; + // Browsers with MessageChannel, includes WebWorkers + // except iOS - https://github.com/zloirock/core-js/issues/624 + } else if (MessageChannel && !IS_IOS) { + channel = new MessageChannel(); + port = channel.port2; + channel.port1.onmessage = listener; + defer = bind(port.postMessage, port, 1); + // Browsers with postMessage, skip WebWorkers + // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' + } else if ( + global.addEventListener && + typeof postMessage == 'function' && + !global.importScripts && + !fails(post) && + location.protocol !== 'file:' + ) { + defer = post; + global.addEventListener('message', listener, false); + // IE8- + } else if (ONREADYSTATECHANGE in createElement('script')) { + defer = function (id) { + html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () { + html.removeChild(this); + run(id); + }; + }; + // Rest old browsers + } else { + defer = function (id) { + setTimeout(runner(id), 0); + }; + } +} - function smallMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - var len = (self.length + num.length) | 0; - out.length = len; - len = (len - 1) | 0; +module.exports = { + set: set, + clear: clear +}; - // Peel one iteration (compiler can't do it, because of code complexity) - var a = self.words[0] | 0; - var b = num.words[0] | 0; - var r = a * b; - var lo = r & 0x3ffffff; - var carry = (r / 0x4000000) | 0; - out.words[0] = lo; +/***/ }), - for (var k = 1; k < len; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = carry >>> 26; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = (k - j) | 0; - a = self.words[i] | 0; - b = num.words[j] | 0; - r = a * b + rword; - ncarry += (r / 0x4000000) | 0; - rword = r & 0x3ffffff; - } - out.words[k] = rword | 0; - carry = ncarry | 0; - } - if (carry !== 0) { - out.words[k] = carry | 0; - } else { - out.length--; - } +/***/ "2d00": +/***/ (function(module, exports, __webpack_require__) { - return out.strip(); +var global = __webpack_require__("da84"); +var userAgent = __webpack_require__("342f"); + +var process = global.process; +var versions = process && process.versions; +var v8 = versions && versions.v8; +var match, version; + +if (v8) { + match = v8.split('.'); + version = match[0] + match[1]; +} else if (userAgent) { + match = userAgent.match(/Edge\/(\d+)/); + if (!match || match[1] >= 74) { + match = userAgent.match(/Chrome\/(\d+)/); + if (match) version = match[1]; } +} - // TODO(indutny): it may be reasonable to omit it for users who don't need - // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit - // multiplication (like elliptic secp256k1). - var comb10MulTo = function comb10MulTo (self, num, out) { - var a = self.words; - var b = num.words; - var o = out.words; - var c = 0; - var lo; - var mid; - var hi; - var a0 = a[0] | 0; - var al0 = a0 & 0x1fff; - var ah0 = a0 >>> 13; - var a1 = a[1] | 0; - var al1 = a1 & 0x1fff; - var ah1 = a1 >>> 13; - var a2 = a[2] | 0; - var al2 = a2 & 0x1fff; - var ah2 = a2 >>> 13; - var a3 = a[3] | 0; - var al3 = a3 & 0x1fff; - var ah3 = a3 >>> 13; - var a4 = a[4] | 0; - var al4 = a4 & 0x1fff; - var ah4 = a4 >>> 13; - var a5 = a[5] | 0; - var al5 = a5 & 0x1fff; - var ah5 = a5 >>> 13; - var a6 = a[6] | 0; - var al6 = a6 & 0x1fff; - var ah6 = a6 >>> 13; - var a7 = a[7] | 0; - var al7 = a7 & 0x1fff; - var ah7 = a7 >>> 13; - var a8 = a[8] | 0; - var al8 = a8 & 0x1fff; - var ah8 = a8 >>> 13; - var a9 = a[9] | 0; - var al9 = a9 & 0x1fff; - var ah9 = a9 >>> 13; - var b0 = b[0] | 0; - var bl0 = b0 & 0x1fff; - var bh0 = b0 >>> 13; - var b1 = b[1] | 0; - var bl1 = b1 & 0x1fff; - var bh1 = b1 >>> 13; - var b2 = b[2] | 0; - var bl2 = b2 & 0x1fff; - var bh2 = b2 >>> 13; - var b3 = b[3] | 0; - var bl3 = b3 & 0x1fff; - var bh3 = b3 >>> 13; - var b4 = b[4] | 0; - var bl4 = b4 & 0x1fff; - var bh4 = b4 >>> 13; - var b5 = b[5] | 0; - var bl5 = b5 & 0x1fff; - var bh5 = b5 >>> 13; - var b6 = b[6] | 0; - var bl6 = b6 & 0x1fff; - var bh6 = b6 >>> 13; - var b7 = b[7] | 0; - var bl7 = b7 & 0x1fff; - var bh7 = b7 >>> 13; - var b8 = b[8] | 0; - var bl8 = b8 & 0x1fff; - var bh8 = b8 >>> 13; - var b9 = b[9] | 0; - var bl9 = b9 & 0x1fff; - var bh9 = b9 >>> 13; +module.exports = version && +version; - out.negative = self.negative ^ num.negative; - out.length = 19; - /* k = 0 */ - lo = Math.imul(al0, bl0); - mid = Math.imul(al0, bh0); - mid = (mid + Math.imul(ah0, bl0)) | 0; - hi = Math.imul(ah0, bh0); - var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; - w0 &= 0x3ffffff; - /* k = 1 */ - lo = Math.imul(al1, bl0); - mid = Math.imul(al1, bh0); - mid = (mid + Math.imul(ah1, bl0)) | 0; - hi = Math.imul(ah1, bh0); - lo = (lo + Math.imul(al0, bl1)) | 0; - mid = (mid + Math.imul(al0, bh1)) | 0; - mid = (mid + Math.imul(ah0, bl1)) | 0; - hi = (hi + Math.imul(ah0, bh1)) | 0; - var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; - w1 &= 0x3ffffff; - /* k = 2 */ - lo = Math.imul(al2, bl0); - mid = Math.imul(al2, bh0); - mid = (mid + Math.imul(ah2, bl0)) | 0; - hi = Math.imul(ah2, bh0); - lo = (lo + Math.imul(al1, bl1)) | 0; - mid = (mid + Math.imul(al1, bh1)) | 0; - mid = (mid + Math.imul(ah1, bl1)) | 0; - hi = (hi + Math.imul(ah1, bh1)) | 0; - lo = (lo + Math.imul(al0, bl2)) | 0; - mid = (mid + Math.imul(al0, bh2)) | 0; - mid = (mid + Math.imul(ah0, bl2)) | 0; - hi = (hi + Math.imul(ah0, bh2)) | 0; - var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; - w2 &= 0x3ffffff; - /* k = 3 */ - lo = Math.imul(al3, bl0); - mid = Math.imul(al3, bh0); - mid = (mid + Math.imul(ah3, bl0)) | 0; - hi = Math.imul(ah3, bh0); - lo = (lo + Math.imul(al2, bl1)) | 0; - mid = (mid + Math.imul(al2, bh1)) | 0; - mid = (mid + Math.imul(ah2, bl1)) | 0; - hi = (hi + Math.imul(ah2, bh1)) | 0; - lo = (lo + Math.imul(al1, bl2)) | 0; - mid = (mid + Math.imul(al1, bh2)) | 0; - mid = (mid + Math.imul(ah1, bl2)) | 0; - hi = (hi + Math.imul(ah1, bh2)) | 0; - lo = (lo + Math.imul(al0, bl3)) | 0; - mid = (mid + Math.imul(al0, bh3)) | 0; - mid = (mid + Math.imul(ah0, bl3)) | 0; - hi = (hi + Math.imul(ah0, bh3)) | 0; - var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; - w3 &= 0x3ffffff; - /* k = 4 */ - lo = Math.imul(al4, bl0); - mid = Math.imul(al4, bh0); - mid = (mid + Math.imul(ah4, bl0)) | 0; - hi = Math.imul(ah4, bh0); - lo = (lo + Math.imul(al3, bl1)) | 0; - mid = (mid + Math.imul(al3, bh1)) | 0; - mid = (mid + Math.imul(ah3, bl1)) | 0; - hi = (hi + Math.imul(ah3, bh1)) | 0; - lo = (lo + Math.imul(al2, bl2)) | 0; - mid = (mid + Math.imul(al2, bh2)) | 0; - mid = (mid + Math.imul(ah2, bl2)) | 0; - hi = (hi + Math.imul(ah2, bh2)) | 0; - lo = (lo + Math.imul(al1, bl3)) | 0; - mid = (mid + Math.imul(al1, bh3)) | 0; - mid = (mid + Math.imul(ah1, bl3)) | 0; - hi = (hi + Math.imul(ah1, bh3)) | 0; - lo = (lo + Math.imul(al0, bl4)) | 0; - mid = (mid + Math.imul(al0, bh4)) | 0; - mid = (mid + Math.imul(ah0, bl4)) | 0; - hi = (hi + Math.imul(ah0, bh4)) | 0; - var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; - w4 &= 0x3ffffff; - /* k = 5 */ - lo = Math.imul(al5, bl0); - mid = Math.imul(al5, bh0); - mid = (mid + Math.imul(ah5, bl0)) | 0; - hi = Math.imul(ah5, bh0); - lo = (lo + Math.imul(al4, bl1)) | 0; - mid = (mid + Math.imul(al4, bh1)) | 0; - mid = (mid + Math.imul(ah4, bl1)) | 0; - hi = (hi + Math.imul(ah4, bh1)) | 0; - lo = (lo + Math.imul(al3, bl2)) | 0; - mid = (mid + Math.imul(al3, bh2)) | 0; - mid = (mid + Math.imul(ah3, bl2)) | 0; - hi = (hi + Math.imul(ah3, bh2)) | 0; - lo = (lo + Math.imul(al2, bl3)) | 0; - mid = (mid + Math.imul(al2, bh3)) | 0; - mid = (mid + Math.imul(ah2, bl3)) | 0; - hi = (hi + Math.imul(ah2, bh3)) | 0; - lo = (lo + Math.imul(al1, bl4)) | 0; - mid = (mid + Math.imul(al1, bh4)) | 0; - mid = (mid + Math.imul(ah1, bl4)) | 0; - hi = (hi + Math.imul(ah1, bh4)) | 0; - lo = (lo + Math.imul(al0, bl5)) | 0; - mid = (mid + Math.imul(al0, bh5)) | 0; - mid = (mid + Math.imul(ah0, bl5)) | 0; - hi = (hi + Math.imul(ah0, bh5)) | 0; - var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; - w5 &= 0x3ffffff; - /* k = 6 */ - lo = Math.imul(al6, bl0); - mid = Math.imul(al6, bh0); - mid = (mid + Math.imul(ah6, bl0)) | 0; - hi = Math.imul(ah6, bh0); - lo = (lo + Math.imul(al5, bl1)) | 0; - mid = (mid + Math.imul(al5, bh1)) | 0; - mid = (mid + Math.imul(ah5, bl1)) | 0; - hi = (hi + Math.imul(ah5, bh1)) | 0; - lo = (lo + Math.imul(al4, bl2)) | 0; - mid = (mid + Math.imul(al4, bh2)) | 0; - mid = (mid + Math.imul(ah4, bl2)) | 0; - hi = (hi + Math.imul(ah4, bh2)) | 0; - lo = (lo + Math.imul(al3, bl3)) | 0; - mid = (mid + Math.imul(al3, bh3)) | 0; - mid = (mid + Math.imul(ah3, bl3)) | 0; - hi = (hi + Math.imul(ah3, bh3)) | 0; - lo = (lo + Math.imul(al2, bl4)) | 0; - mid = (mid + Math.imul(al2, bh4)) | 0; - mid = (mid + Math.imul(ah2, bl4)) | 0; - hi = (hi + Math.imul(ah2, bh4)) | 0; - lo = (lo + Math.imul(al1, bl5)) | 0; - mid = (mid + Math.imul(al1, bh5)) | 0; - mid = (mid + Math.imul(ah1, bl5)) | 0; - hi = (hi + Math.imul(ah1, bh5)) | 0; - lo = (lo + Math.imul(al0, bl6)) | 0; - mid = (mid + Math.imul(al0, bh6)) | 0; - mid = (mid + Math.imul(ah0, bl6)) | 0; - hi = (hi + Math.imul(ah0, bh6)) | 0; - var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; - w6 &= 0x3ffffff; - /* k = 7 */ - lo = Math.imul(al7, bl0); - mid = Math.imul(al7, bh0); - mid = (mid + Math.imul(ah7, bl0)) | 0; - hi = Math.imul(ah7, bh0); - lo = (lo + Math.imul(al6, bl1)) | 0; - mid = (mid + Math.imul(al6, bh1)) | 0; - mid = (mid + Math.imul(ah6, bl1)) | 0; - hi = (hi + Math.imul(ah6, bh1)) | 0; - lo = (lo + Math.imul(al5, bl2)) | 0; - mid = (mid + Math.imul(al5, bh2)) | 0; - mid = (mid + Math.imul(ah5, bl2)) | 0; - hi = (hi + Math.imul(ah5, bh2)) | 0; - lo = (lo + Math.imul(al4, bl3)) | 0; - mid = (mid + Math.imul(al4, bh3)) | 0; - mid = (mid + Math.imul(ah4, bl3)) | 0; - hi = (hi + Math.imul(ah4, bh3)) | 0; - lo = (lo + Math.imul(al3, bl4)) | 0; - mid = (mid + Math.imul(al3, bh4)) | 0; - mid = (mid + Math.imul(ah3, bl4)) | 0; - hi = (hi + Math.imul(ah3, bh4)) | 0; - lo = (lo + Math.imul(al2, bl5)) | 0; - mid = (mid + Math.imul(al2, bh5)) | 0; - mid = (mid + Math.imul(ah2, bl5)) | 0; - hi = (hi + Math.imul(ah2, bh5)) | 0; - lo = (lo + Math.imul(al1, bl6)) | 0; - mid = (mid + Math.imul(al1, bh6)) | 0; - mid = (mid + Math.imul(ah1, bl6)) | 0; - hi = (hi + Math.imul(ah1, bh6)) | 0; - lo = (lo + Math.imul(al0, bl7)) | 0; - mid = (mid + Math.imul(al0, bh7)) | 0; - mid = (mid + Math.imul(ah0, bl7)) | 0; - hi = (hi + Math.imul(ah0, bh7)) | 0; - var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; - w7 &= 0x3ffffff; - /* k = 8 */ - lo = Math.imul(al8, bl0); - mid = Math.imul(al8, bh0); - mid = (mid + Math.imul(ah8, bl0)) | 0; - hi = Math.imul(ah8, bh0); - lo = (lo + Math.imul(al7, bl1)) | 0; - mid = (mid + Math.imul(al7, bh1)) | 0; - mid = (mid + Math.imul(ah7, bl1)) | 0; - hi = (hi + Math.imul(ah7, bh1)) | 0; - lo = (lo + Math.imul(al6, bl2)) | 0; - mid = (mid + Math.imul(al6, bh2)) | 0; - mid = (mid + Math.imul(ah6, bl2)) | 0; - hi = (hi + Math.imul(ah6, bh2)) | 0; - lo = (lo + Math.imul(al5, bl3)) | 0; - mid = (mid + Math.imul(al5, bh3)) | 0; - mid = (mid + Math.imul(ah5, bl3)) | 0; - hi = (hi + Math.imul(ah5, bh3)) | 0; - lo = (lo + Math.imul(al4, bl4)) | 0; - mid = (mid + Math.imul(al4, bh4)) | 0; - mid = (mid + Math.imul(ah4, bl4)) | 0; - hi = (hi + Math.imul(ah4, bh4)) | 0; - lo = (lo + Math.imul(al3, bl5)) | 0; - mid = (mid + Math.imul(al3, bh5)) | 0; - mid = (mid + Math.imul(ah3, bl5)) | 0; - hi = (hi + Math.imul(ah3, bh5)) | 0; - lo = (lo + Math.imul(al2, bl6)) | 0; - mid = (mid + Math.imul(al2, bh6)) | 0; - mid = (mid + Math.imul(ah2, bl6)) | 0; - hi = (hi + Math.imul(ah2, bh6)) | 0; - lo = (lo + Math.imul(al1, bl7)) | 0; - mid = (mid + Math.imul(al1, bh7)) | 0; - mid = (mid + Math.imul(ah1, bl7)) | 0; - hi = (hi + Math.imul(ah1, bh7)) | 0; - lo = (lo + Math.imul(al0, bl8)) | 0; - mid = (mid + Math.imul(al0, bh8)) | 0; - mid = (mid + Math.imul(ah0, bl8)) | 0; - hi = (hi + Math.imul(ah0, bh8)) | 0; - var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; - w8 &= 0x3ffffff; - /* k = 9 */ - lo = Math.imul(al9, bl0); - mid = Math.imul(al9, bh0); - mid = (mid + Math.imul(ah9, bl0)) | 0; - hi = Math.imul(ah9, bh0); - lo = (lo + Math.imul(al8, bl1)) | 0; - mid = (mid + Math.imul(al8, bh1)) | 0; - mid = (mid + Math.imul(ah8, bl1)) | 0; - hi = (hi + Math.imul(ah8, bh1)) | 0; - lo = (lo + Math.imul(al7, bl2)) | 0; - mid = (mid + Math.imul(al7, bh2)) | 0; - mid = (mid + Math.imul(ah7, bl2)) | 0; - hi = (hi + Math.imul(ah7, bh2)) | 0; - lo = (lo + Math.imul(al6, bl3)) | 0; - mid = (mid + Math.imul(al6, bh3)) | 0; - mid = (mid + Math.imul(ah6, bl3)) | 0; - hi = (hi + Math.imul(ah6, bh3)) | 0; - lo = (lo + Math.imul(al5, bl4)) | 0; - mid = (mid + Math.imul(al5, bh4)) | 0; - mid = (mid + Math.imul(ah5, bl4)) | 0; - hi = (hi + Math.imul(ah5, bh4)) | 0; - lo = (lo + Math.imul(al4, bl5)) | 0; - mid = (mid + Math.imul(al4, bh5)) | 0; - mid = (mid + Math.imul(ah4, bl5)) | 0; - hi = (hi + Math.imul(ah4, bh5)) | 0; - lo = (lo + Math.imul(al3, bl6)) | 0; - mid = (mid + Math.imul(al3, bh6)) | 0; - mid = (mid + Math.imul(ah3, bl6)) | 0; - hi = (hi + Math.imul(ah3, bh6)) | 0; - lo = (lo + Math.imul(al2, bl7)) | 0; - mid = (mid + Math.imul(al2, bh7)) | 0; - mid = (mid + Math.imul(ah2, bl7)) | 0; - hi = (hi + Math.imul(ah2, bh7)) | 0; - lo = (lo + Math.imul(al1, bl8)) | 0; - mid = (mid + Math.imul(al1, bh8)) | 0; - mid = (mid + Math.imul(ah1, bl8)) | 0; - hi = (hi + Math.imul(ah1, bh8)) | 0; - lo = (lo + Math.imul(al0, bl9)) | 0; - mid = (mid + Math.imul(al0, bh9)) | 0; - mid = (mid + Math.imul(ah0, bl9)) | 0; - hi = (hi + Math.imul(ah0, bh9)) | 0; - var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; - w9 &= 0x3ffffff; - /* k = 10 */ - lo = Math.imul(al9, bl1); - mid = Math.imul(al9, bh1); - mid = (mid + Math.imul(ah9, bl1)) | 0; - hi = Math.imul(ah9, bh1); - lo = (lo + Math.imul(al8, bl2)) | 0; - mid = (mid + Math.imul(al8, bh2)) | 0; - mid = (mid + Math.imul(ah8, bl2)) | 0; - hi = (hi + Math.imul(ah8, bh2)) | 0; - lo = (lo + Math.imul(al7, bl3)) | 0; - mid = (mid + Math.imul(al7, bh3)) | 0; - mid = (mid + Math.imul(ah7, bl3)) | 0; - hi = (hi + Math.imul(ah7, bh3)) | 0; - lo = (lo + Math.imul(al6, bl4)) | 0; - mid = (mid + Math.imul(al6, bh4)) | 0; - mid = (mid + Math.imul(ah6, bl4)) | 0; - hi = (hi + Math.imul(ah6, bh4)) | 0; - lo = (lo + Math.imul(al5, bl5)) | 0; - mid = (mid + Math.imul(al5, bh5)) | 0; - mid = (mid + Math.imul(ah5, bl5)) | 0; - hi = (hi + Math.imul(ah5, bh5)) | 0; - lo = (lo + Math.imul(al4, bl6)) | 0; - mid = (mid + Math.imul(al4, bh6)) | 0; - mid = (mid + Math.imul(ah4, bl6)) | 0; - hi = (hi + Math.imul(ah4, bh6)) | 0; - lo = (lo + Math.imul(al3, bl7)) | 0; - mid = (mid + Math.imul(al3, bh7)) | 0; - mid = (mid + Math.imul(ah3, bl7)) | 0; - hi = (hi + Math.imul(ah3, bh7)) | 0; - lo = (lo + Math.imul(al2, bl8)) | 0; - mid = (mid + Math.imul(al2, bh8)) | 0; - mid = (mid + Math.imul(ah2, bl8)) | 0; - hi = (hi + Math.imul(ah2, bh8)) | 0; - lo = (lo + Math.imul(al1, bl9)) | 0; - mid = (mid + Math.imul(al1, bh9)) | 0; - mid = (mid + Math.imul(ah1, bl9)) | 0; - hi = (hi + Math.imul(ah1, bh9)) | 0; - var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; - w10 &= 0x3ffffff; - /* k = 11 */ - lo = Math.imul(al9, bl2); - mid = Math.imul(al9, bh2); - mid = (mid + Math.imul(ah9, bl2)) | 0; - hi = Math.imul(ah9, bh2); - lo = (lo + Math.imul(al8, bl3)) | 0; - mid = (mid + Math.imul(al8, bh3)) | 0; - mid = (mid + Math.imul(ah8, bl3)) | 0; - hi = (hi + Math.imul(ah8, bh3)) | 0; - lo = (lo + Math.imul(al7, bl4)) | 0; - mid = (mid + Math.imul(al7, bh4)) | 0; - mid = (mid + Math.imul(ah7, bl4)) | 0; - hi = (hi + Math.imul(ah7, bh4)) | 0; - lo = (lo + Math.imul(al6, bl5)) | 0; - mid = (mid + Math.imul(al6, bh5)) | 0; - mid = (mid + Math.imul(ah6, bl5)) | 0; - hi = (hi + Math.imul(ah6, bh5)) | 0; - lo = (lo + Math.imul(al5, bl6)) | 0; - mid = (mid + Math.imul(al5, bh6)) | 0; - mid = (mid + Math.imul(ah5, bl6)) | 0; - hi = (hi + Math.imul(ah5, bh6)) | 0; - lo = (lo + Math.imul(al4, bl7)) | 0; - mid = (mid + Math.imul(al4, bh7)) | 0; - mid = (mid + Math.imul(ah4, bl7)) | 0; - hi = (hi + Math.imul(ah4, bh7)) | 0; - lo = (lo + Math.imul(al3, bl8)) | 0; - mid = (mid + Math.imul(al3, bh8)) | 0; - mid = (mid + Math.imul(ah3, bl8)) | 0; - hi = (hi + Math.imul(ah3, bh8)) | 0; - lo = (lo + Math.imul(al2, bl9)) | 0; - mid = (mid + Math.imul(al2, bh9)) | 0; - mid = (mid + Math.imul(ah2, bl9)) | 0; - hi = (hi + Math.imul(ah2, bh9)) | 0; - var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; - w11 &= 0x3ffffff; - /* k = 12 */ - lo = Math.imul(al9, bl3); - mid = Math.imul(al9, bh3); - mid = (mid + Math.imul(ah9, bl3)) | 0; - hi = Math.imul(ah9, bh3); - lo = (lo + Math.imul(al8, bl4)) | 0; - mid = (mid + Math.imul(al8, bh4)) | 0; - mid = (mid + Math.imul(ah8, bl4)) | 0; - hi = (hi + Math.imul(ah8, bh4)) | 0; - lo = (lo + Math.imul(al7, bl5)) | 0; - mid = (mid + Math.imul(al7, bh5)) | 0; - mid = (mid + Math.imul(ah7, bl5)) | 0; - hi = (hi + Math.imul(ah7, bh5)) | 0; - lo = (lo + Math.imul(al6, bl6)) | 0; - mid = (mid + Math.imul(al6, bh6)) | 0; - mid = (mid + Math.imul(ah6, bl6)) | 0; - hi = (hi + Math.imul(ah6, bh6)) | 0; - lo = (lo + Math.imul(al5, bl7)) | 0; - mid = (mid + Math.imul(al5, bh7)) | 0; - mid = (mid + Math.imul(ah5, bl7)) | 0; - hi = (hi + Math.imul(ah5, bh7)) | 0; - lo = (lo + Math.imul(al4, bl8)) | 0; - mid = (mid + Math.imul(al4, bh8)) | 0; - mid = (mid + Math.imul(ah4, bl8)) | 0; - hi = (hi + Math.imul(ah4, bh8)) | 0; - lo = (lo + Math.imul(al3, bl9)) | 0; - mid = (mid + Math.imul(al3, bh9)) | 0; - mid = (mid + Math.imul(ah3, bl9)) | 0; - hi = (hi + Math.imul(ah3, bh9)) | 0; - var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; - w12 &= 0x3ffffff; - /* k = 13 */ - lo = Math.imul(al9, bl4); - mid = Math.imul(al9, bh4); - mid = (mid + Math.imul(ah9, bl4)) | 0; - hi = Math.imul(ah9, bh4); - lo = (lo + Math.imul(al8, bl5)) | 0; - mid = (mid + Math.imul(al8, bh5)) | 0; - mid = (mid + Math.imul(ah8, bl5)) | 0; - hi = (hi + Math.imul(ah8, bh5)) | 0; - lo = (lo + Math.imul(al7, bl6)) | 0; - mid = (mid + Math.imul(al7, bh6)) | 0; - mid = (mid + Math.imul(ah7, bl6)) | 0; - hi = (hi + Math.imul(ah7, bh6)) | 0; - lo = (lo + Math.imul(al6, bl7)) | 0; - mid = (mid + Math.imul(al6, bh7)) | 0; - mid = (mid + Math.imul(ah6, bl7)) | 0; - hi = (hi + Math.imul(ah6, bh7)) | 0; - lo = (lo + Math.imul(al5, bl8)) | 0; - mid = (mid + Math.imul(al5, bh8)) | 0; - mid = (mid + Math.imul(ah5, bl8)) | 0; - hi = (hi + Math.imul(ah5, bh8)) | 0; - lo = (lo + Math.imul(al4, bl9)) | 0; - mid = (mid + Math.imul(al4, bh9)) | 0; - mid = (mid + Math.imul(ah4, bl9)) | 0; - hi = (hi + Math.imul(ah4, bh9)) | 0; - var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; - w13 &= 0x3ffffff; - /* k = 14 */ - lo = Math.imul(al9, bl5); - mid = Math.imul(al9, bh5); - mid = (mid + Math.imul(ah9, bl5)) | 0; - hi = Math.imul(ah9, bh5); - lo = (lo + Math.imul(al8, bl6)) | 0; - mid = (mid + Math.imul(al8, bh6)) | 0; - mid = (mid + Math.imul(ah8, bl6)) | 0; - hi = (hi + Math.imul(ah8, bh6)) | 0; - lo = (lo + Math.imul(al7, bl7)) | 0; - mid = (mid + Math.imul(al7, bh7)) | 0; - mid = (mid + Math.imul(ah7, bl7)) | 0; - hi = (hi + Math.imul(ah7, bh7)) | 0; - lo = (lo + Math.imul(al6, bl8)) | 0; - mid = (mid + Math.imul(al6, bh8)) | 0; - mid = (mid + Math.imul(ah6, bl8)) | 0; - hi = (hi + Math.imul(ah6, bh8)) | 0; - lo = (lo + Math.imul(al5, bl9)) | 0; - mid = (mid + Math.imul(al5, bh9)) | 0; - mid = (mid + Math.imul(ah5, bl9)) | 0; - hi = (hi + Math.imul(ah5, bh9)) | 0; - var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; - w14 &= 0x3ffffff; - /* k = 15 */ - lo = Math.imul(al9, bl6); - mid = Math.imul(al9, bh6); - mid = (mid + Math.imul(ah9, bl6)) | 0; - hi = Math.imul(ah9, bh6); - lo = (lo + Math.imul(al8, bl7)) | 0; - mid = (mid + Math.imul(al8, bh7)) | 0; - mid = (mid + Math.imul(ah8, bl7)) | 0; - hi = (hi + Math.imul(ah8, bh7)) | 0; - lo = (lo + Math.imul(al7, bl8)) | 0; - mid = (mid + Math.imul(al7, bh8)) | 0; - mid = (mid + Math.imul(ah7, bl8)) | 0; - hi = (hi + Math.imul(ah7, bh8)) | 0; - lo = (lo + Math.imul(al6, bl9)) | 0; - mid = (mid + Math.imul(al6, bh9)) | 0; - mid = (mid + Math.imul(ah6, bl9)) | 0; - hi = (hi + Math.imul(ah6, bh9)) | 0; - var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; - w15 &= 0x3ffffff; - /* k = 16 */ - lo = Math.imul(al9, bl7); - mid = Math.imul(al9, bh7); - mid = (mid + Math.imul(ah9, bl7)) | 0; - hi = Math.imul(ah9, bh7); - lo = (lo + Math.imul(al8, bl8)) | 0; - mid = (mid + Math.imul(al8, bh8)) | 0; - mid = (mid + Math.imul(ah8, bl8)) | 0; - hi = (hi + Math.imul(ah8, bh8)) | 0; - lo = (lo + Math.imul(al7, bl9)) | 0; - mid = (mid + Math.imul(al7, bh9)) | 0; - mid = (mid + Math.imul(ah7, bl9)) | 0; - hi = (hi + Math.imul(ah7, bh9)) | 0; - var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; - w16 &= 0x3ffffff; - /* k = 17 */ - lo = Math.imul(al9, bl8); - mid = Math.imul(al9, bh8); - mid = (mid + Math.imul(ah9, bl8)) | 0; - hi = Math.imul(ah9, bh8); - lo = (lo + Math.imul(al8, bl9)) | 0; - mid = (mid + Math.imul(al8, bh9)) | 0; - mid = (mid + Math.imul(ah8, bl9)) | 0; - hi = (hi + Math.imul(ah8, bh9)) | 0; - var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; - w17 &= 0x3ffffff; - /* k = 18 */ - lo = Math.imul(al9, bl9); - mid = Math.imul(al9, bh9); - mid = (mid + Math.imul(ah9, bl9)) | 0; - hi = Math.imul(ah9, bh9); - var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; - w18 &= 0x3ffffff; - o[0] = w0; - o[1] = w1; - o[2] = w2; - o[3] = w3; - o[4] = w4; - o[5] = w5; - o[6] = w6; - o[7] = w7; - o[8] = w8; - o[9] = w9; - o[10] = w10; - o[11] = w11; - o[12] = w12; - o[13] = w13; - o[14] = w14; - o[15] = w15; - o[16] = w16; - o[17] = w17; - o[18] = w18; - if (c !== 0) { - o[19] = c; - out.length++; - } - return out; - }; - - // Polyfill comb - if (!Math.imul) { - comb10MulTo = smallMulTo; - } - function bigMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - out.length = self.length + num.length; +/***/ }), - var carry = 0; - var hncarry = 0; - for (var k = 0; k < out.length - 1; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = hncarry; - hncarry = 0; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = k - j; - var a = self.words[i] | 0; - var b = num.words[j] | 0; - var r = a * b; +/***/ "2d83": +/***/ (function(module, exports, __webpack_require__) { - var lo = r & 0x3ffffff; - ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; - lo = (lo + rword) | 0; - rword = lo & 0x3ffffff; - ncarry = (ncarry + (lo >>> 26)) | 0; +"use strict"; - hncarry += ncarry >>> 26; - ncarry &= 0x3ffffff; - } - out.words[k] = rword; - carry = ncarry; - ncarry = hncarry; - } - if (carry !== 0) { - out.words[k] = carry; - } else { - out.length--; - } - return out.strip(); - } +var enhanceError = __webpack_require__("387f"); - function jumboMulTo (self, num, out) { - var fftm = new FFTM(); - return fftm.mulp(self, num, out); - } +/** + * Create an Error with the specified message, config, error code, request and response. + * + * @param {string} message The error message. + * @param {Object} config The config. + * @param {string} [code] The error code (for example, 'ECONNABORTED'). + * @param {Object} [request] The request. + * @param {Object} [response] The response. + * @returns {Error} The created error. + */ +module.exports = function createError(message, config, code, request, response) { + var error = new Error(message); + return enhanceError(error, config, code, request, response); +}; - BN.prototype.mulTo = function mulTo (num, out) { - var res; - var len = this.length + num.length; - if (this.length === 10 && num.length === 10) { - res = comb10MulTo(this, num, out); - } else if (len < 63) { - res = smallMulTo(this, num, out); - } else if (len < 1024) { - res = bigMulTo(this, num, out); - } else { - res = jumboMulTo(this, num, out); - } - return res; - }; +/***/ }), - // Cooley-Tukey algorithm for FFT - // slightly revisited to rely on looping instead of recursion +/***/ "2e05": +/***/ (function(module, exports, __webpack_require__) { - function FFTM (x, y) { - this.x = x; - this.y = y; - } +"use strict"; - FFTM.prototype.makeRBT = function makeRBT (N) { - var t = new Array(N); - var l = BN.prototype._countBits(N) - 1; - for (var i = 0; i < N; i++) { - t[i] = this.revBin(i, l, N); - } - return t; - }; +function getParamSize(keySize) { + var result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1); + return result; +} - // Returns binary-reversed representation of `x` - FFTM.prototype.revBin = function revBin (x, l, N) { - if (x === 0 || x === N - 1) return x; +var paramBytesForAlg = { + ES256: getParamSize(256), + ES384: getParamSize(384), + ES512: getParamSize(521) +}; - var rb = 0; - for (var i = 0; i < l; i++) { - rb |= (x & 1) << (l - i - 1); - x >>= 1; - } +function getParamBytesForAlg(alg) { + var paramBytes = paramBytesForAlg[alg]; + if (paramBytes) { + return paramBytes; + } - return rb; - }; + throw new Error('Unknown algorithm "' + alg + '"'); +} - // Performs "tweedling" phase, therefore 'emulating' - // behaviour of the recursive algorithm - FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { - for (var i = 0; i < N; i++) { - rtws[i] = rws[rbt[i]]; - itws[i] = iws[rbt[i]]; - } - }; +module.exports = getParamBytesForAlg; - FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { - this.permute(rbt, rws, iws, rtws, itws, N); - for (var s = 1; s < N; s <<= 1) { - var l = s << 1; +/***/ }), - var rtwdf = Math.cos(2 * Math.PI / l); - var itwdf = Math.sin(2 * Math.PI / l); +/***/ "2e67": +/***/ (function(module, exports, __webpack_require__) { - for (var p = 0; p < N; p += l) { - var rtwdf_ = rtwdf; - var itwdf_ = itwdf; +"use strict"; - for (var j = 0; j < s; j++) { - var re = rtws[p + j]; - var ie = itws[p + j]; - var ro = rtws[p + j + s]; - var io = itws[p + j + s]; +module.exports = function isCancel(value) { + return !!(value && value.__CANCEL__); +}; - var rx = rtwdf_ * ro - itwdf_ * io; - io = rtwdf_ * io + itwdf_ * ro; - ro = rx; +/***/ }), - rtws[p + j] = re + ro; - itws[p + j] = ie + io; +/***/ "2f62": +/***/ (function(module, __webpack_exports__, __webpack_require__) { - rtws[p + j + s] = re - ro; - itws[p + j + s] = ie - io; +"use strict"; +/* WEBPACK VAR INJECTION */(function(global) {/* unused harmony export Store */ +/* unused harmony export createNamespacedHelpers */ +/* unused harmony export install */ +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return mapActions; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return mapGetters; }); +/* unused harmony export mapMutations */ +/* unused harmony export mapState */ +/*! + * vuex v3.4.0 + * (c) 2020 Evan You + * @license MIT + */ +function applyMixin (Vue) { + var version = Number(Vue.version.split('.')[0]); - /* jshint maxdepth : false */ - if (j !== l) { - rx = rtwdf * rtwdf_ - itwdf * itwdf_; + if (version >= 2) { + Vue.mixin({ beforeCreate: vuexInit }); + } else { + // override init and inject vuex init procedure + // for 1.x backwards compatibility. + var _init = Vue.prototype._init; + Vue.prototype._init = function (options) { + if ( options === void 0 ) options = {}; - itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; - rtwdf_ = rx; - } - } - } - } - }; + options.init = options.init + ? [vuexInit].concat(options.init) + : vuexInit; + _init.call(this, options); + }; + } - FFTM.prototype.guessLen13b = function guessLen13b (n, m) { - var N = Math.max(m, n) | 1; - var odd = N & 1; - var i = 0; - for (N = N / 2 | 0; N; N = N >>> 1) { - i++; + /** + * Vuex init hook, injected into each instances init hooks list. + */ + + function vuexInit () { + var options = this.$options; + // store injection + if (options.store) { + this.$store = typeof options.store === 'function' + ? options.store() + : options.store; + } else if (options.parent && options.parent.$store) { + this.$store = options.parent.$store; } + } +} - return 1 << i + 1 + odd; - }; +var target = typeof window !== 'undefined' + ? window + : typeof global !== 'undefined' + ? global + : {}; +var devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__; - FFTM.prototype.conjugate = function conjugate (rws, iws, N) { - if (N <= 1) return; +function devtoolPlugin (store) { + if (!devtoolHook) { return } - for (var i = 0; i < N / 2; i++) { - var t = rws[i]; + store._devtoolHook = devtoolHook; - rws[i] = rws[N - i - 1]; - rws[N - i - 1] = t; + devtoolHook.emit('vuex:init', store); - t = iws[i]; + devtoolHook.on('vuex:travel-to-state', function (targetState) { + store.replaceState(targetState); + }); - iws[i] = -iws[N - i - 1]; - iws[N - i - 1] = -t; - } - }; + store.subscribe(function (mutation, state) { + devtoolHook.emit('vuex:mutation', mutation, state); + }, { prepend: true }); - FFTM.prototype.normalize13b = function normalize13b (ws, N) { - var carry = 0; - for (var i = 0; i < N / 2; i++) { - var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + - Math.round(ws[2 * i] / N) + - carry; + store.subscribeAction(function (action, state) { + devtoolHook.emit('vuex:action', action, state); + }, { prepend: true }); +} - ws[i] = w & 0x3ffffff; +/** + * Get the first item that pass the test + * by second argument function + * + * @param {Array} list + * @param {Function} f + * @return {*} + */ - if (w < 0x4000000) { - carry = 0; - } else { - carry = w / 0x4000000 | 0; - } - } +/** + * forEach for object + */ +function forEachValue (obj, fn) { + Object.keys(obj).forEach(function (key) { return fn(obj[key], key); }); +} - return ws; - }; +function isObject (obj) { + return obj !== null && typeof obj === 'object' +} - FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { - var carry = 0; - for (var i = 0; i < len; i++) { - carry = carry + (ws[i] | 0); +function isPromise (val) { + return val && typeof val.then === 'function' +} - rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; - rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; - } +function assert (condition, msg) { + if (!condition) { throw new Error(("[vuex] " + msg)) } +} - // Pad with zeroes - for (i = 2 * len; i < N; ++i) { - rws[i] = 0; - } +function partial (fn, arg) { + return function () { + return fn(arg) + } +} - assert(carry === 0); - assert((carry & ~0x1fff) === 0); - }; +// Base data struct for store's module, package with some attribute and method +var Module = function Module (rawModule, runtime) { + this.runtime = runtime; + // Store some children item + this._children = Object.create(null); + // Store the origin module object which passed by programmer + this._rawModule = rawModule; + var rawState = rawModule.state; - FFTM.prototype.stub = function stub (N) { - var ph = new Array(N); - for (var i = 0; i < N; i++) { - ph[i] = 0; - } + // Store the origin module's state + this.state = (typeof rawState === 'function' ? rawState() : rawState) || {}; +}; - return ph; - }; +var prototypeAccessors = { namespaced: { configurable: true } }; - FFTM.prototype.mulp = function mulp (x, y, out) { - var N = 2 * this.guessLen13b(x.length, y.length); +prototypeAccessors.namespaced.get = function () { + return !!this._rawModule.namespaced +}; - var rbt = this.makeRBT(N); +Module.prototype.addChild = function addChild (key, module) { + this._children[key] = module; +}; - var _ = this.stub(N); +Module.prototype.removeChild = function removeChild (key) { + delete this._children[key]; +}; - var rws = new Array(N); - var rwst = new Array(N); - var iwst = new Array(N); +Module.prototype.getChild = function getChild (key) { + return this._children[key] +}; - var nrws = new Array(N); - var nrwst = new Array(N); - var niwst = new Array(N); +Module.prototype.hasChild = function hasChild (key) { + return key in this._children +}; - var rmws = out.words; - rmws.length = N; +Module.prototype.update = function update (rawModule) { + this._rawModule.namespaced = rawModule.namespaced; + if (rawModule.actions) { + this._rawModule.actions = rawModule.actions; + } + if (rawModule.mutations) { + this._rawModule.mutations = rawModule.mutations; + } + if (rawModule.getters) { + this._rawModule.getters = rawModule.getters; + } +}; - this.convert13b(x.words, x.length, rws, N); - this.convert13b(y.words, y.length, nrws, N); +Module.prototype.forEachChild = function forEachChild (fn) { + forEachValue(this._children, fn); +}; - this.transform(rws, _, rwst, iwst, N, rbt); - this.transform(nrws, _, nrwst, niwst, N, rbt); +Module.prototype.forEachGetter = function forEachGetter (fn) { + if (this._rawModule.getters) { + forEachValue(this._rawModule.getters, fn); + } +}; - for (var i = 0; i < N; i++) { - var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; - iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; - rwst[i] = rx; - } +Module.prototype.forEachAction = function forEachAction (fn) { + if (this._rawModule.actions) { + forEachValue(this._rawModule.actions, fn); + } +}; - this.conjugate(rwst, iwst, N); - this.transform(rwst, iwst, rmws, _, N, rbt); - this.conjugate(rmws, _, N); - this.normalize13b(rmws, N); +Module.prototype.forEachMutation = function forEachMutation (fn) { + if (this._rawModule.mutations) { + forEachValue(this._rawModule.mutations, fn); + } +}; - out.negative = x.negative ^ y.negative; - out.length = x.length + y.length; - return out.strip(); - }; +Object.defineProperties( Module.prototype, prototypeAccessors ); - // Multiply `this` by `num` - BN.prototype.mul = function mul (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return this.mulTo(num, out); - }; +var ModuleCollection = function ModuleCollection (rawRootModule) { + // register root module (Vuex.Store options) + this.register([], rawRootModule, false); +}; - // Multiply employing FFT - BN.prototype.mulf = function mulf (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return jumboMulTo(this, num, out); - }; +ModuleCollection.prototype.get = function get (path) { + return path.reduce(function (module, key) { + return module.getChild(key) + }, this.root) +}; - // In-place Multiplication - BN.prototype.imul = function imul (num) { - return this.clone().mulTo(num, this); - }; +ModuleCollection.prototype.getNamespace = function getNamespace (path) { + var module = this.root; + return path.reduce(function (namespace, key) { + module = module.getChild(key); + return namespace + (module.namespaced ? key + '/' : '') + }, '') +}; - BN.prototype.imuln = function imuln (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); +ModuleCollection.prototype.update = function update$1 (rawRootModule) { + update([], this.root, rawRootModule); +}; - // Carry - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = (this.words[i] | 0) * num; - var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); - carry >>= 26; - carry += (w / 0x4000000) | 0; - // NOTE: lo is 27bit maximum - carry += lo >>> 26; - this.words[i] = lo & 0x3ffffff; - } +ModuleCollection.prototype.register = function register (path, rawModule, runtime) { + var this$1 = this; + if ( runtime === void 0 ) runtime = true; - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } + if ((false)) {} - return this; - }; + var newModule = new Module(rawModule, runtime); + if (path.length === 0) { + this.root = newModule; + } else { + var parent = this.get(path.slice(0, -1)); + parent.addChild(path[path.length - 1], newModule); + } - BN.prototype.muln = function muln (num) { - return this.clone().imuln(num); - }; + // register nested modules + if (rawModule.modules) { + forEachValue(rawModule.modules, function (rawChildModule, key) { + this$1.register(path.concat(key), rawChildModule, runtime); + }); + } +}; - // `this` * `this` - BN.prototype.sqr = function sqr () { - return this.mul(this); - }; +ModuleCollection.prototype.unregister = function unregister (path) { + var parent = this.get(path.slice(0, -1)); + var key = path[path.length - 1]; + if (!parent.getChild(key).runtime) { return } - // `this` * `this` in-place - BN.prototype.isqr = function isqr () { - return this.imul(this.clone()); - }; + parent.removeChild(key); +}; - // Math.pow(`this`, `num`) - BN.prototype.pow = function pow (num) { - var w = toBitArray(num); - if (w.length === 0) return new BN(1); +ModuleCollection.prototype.isRegistered = function isRegistered (path) { + var parent = this.get(path.slice(0, -1)); + var key = path[path.length - 1]; - // Skip leading zeroes - var res = this; - for (var i = 0; i < w.length; i++, res = res.sqr()) { - if (w[i] !== 0) break; - } + return parent.hasChild(key) +}; - if (++i < w.length) { - for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { - if (w[i] === 0) continue; +function update (path, targetModule, newModule) { + if ((false)) {} - res = res.mul(q); + // update target module + targetModule.update(newModule); + + // update nested modules + if (newModule.modules) { + for (var key in newModule.modules) { + if (!targetModule.getChild(key)) { + if ((false)) {} + return } + update( + path.concat(key), + targetModule.getChild(key), + newModule.modules[key] + ); } + } +} - return res; - }; +var functionAssert = { + assert: function (value) { return typeof value === 'function'; }, + expected: 'function' +}; - // Shift-left in-place - BN.prototype.iushln = function iushln (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; - var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); - var i; +var objectAssert = { + assert: function (value) { return typeof value === 'function' || + (typeof value === 'object' && typeof value.handler === 'function'); }, + expected: 'function or object with "handler" function' +}; - if (r !== 0) { - var carry = 0; +var assertTypes = { + getters: functionAssert, + mutations: functionAssert, + actions: objectAssert +}; - for (i = 0; i < this.length; i++) { - var newCarry = this.words[i] & carryMask; - var c = ((this.words[i] | 0) - newCarry) << r; - this.words[i] = c | carry; - carry = newCarry >>> (26 - r); - } +function assertRawModule (path, rawModule) { + Object.keys(assertTypes).forEach(function (key) { + if (!rawModule[key]) { return } - if (carry) { - this.words[i] = carry; - this.length++; - } - } + var assertOptions = assertTypes[key]; - if (s !== 0) { - for (i = this.length - 1; i >= 0; i--) { - this.words[i + s] = this.words[i]; - } + forEachValue(rawModule[key], function (value, type) { + assert( + assertOptions.assert(value), + makeAssertionMessage(path, key, type, value, assertOptions.expected) + ); + }); + }); +} - for (i = 0; i < s; i++) { - this.words[i] = 0; - } +function makeAssertionMessage (path, key, type, value, expected) { + var buf = key + " should be " + expected + " but \"" + key + "." + type + "\""; + if (path.length > 0) { + buf += " in module \"" + (path.join('.')) + "\""; + } + buf += " is " + (JSON.stringify(value)) + "."; + return buf +} - this.length += s; - } +var Vue; // bind on install - return this.strip(); - }; +var Store = function Store (options) { + var this$1 = this; + if ( options === void 0 ) options = {}; - BN.prototype.ishln = function ishln (bits) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushln(bits); - }; + // Auto install if it is not done yet and `window` has `Vue`. + // To allow users to avoid auto-installation in some cases, + // this code should be placed here. See #731 + if (!Vue && typeof window !== 'undefined' && window.Vue) { + install(window.Vue); + } - // Shift-right in-place - // NOTE: `hint` is a lowest bit before trailing zeroes - // NOTE: if `extended` is present - it will be filled with destroyed bits - BN.prototype.iushrn = function iushrn (bits, hint, extended) { - assert(typeof bits === 'number' && bits >= 0); - var h; - if (hint) { - h = (hint - (hint % 26)) / 26; - } else { - h = 0; - } + if ((false)) {} - var r = bits % 26; - var s = Math.min((bits - r) / 26, this.length); - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - var maskedWords = extended; + var plugins = options.plugins; if ( plugins === void 0 ) plugins = []; + var strict = options.strict; if ( strict === void 0 ) strict = false; - h -= s; - h = Math.max(0, h); + // store internal state + this._committing = false; + this._actions = Object.create(null); + this._actionSubscribers = []; + this._mutations = Object.create(null); + this._wrappedGetters = Object.create(null); + this._modules = new ModuleCollection(options); + this._modulesNamespaceMap = Object.create(null); + this._subscribers = []; + this._watcherVM = new Vue(); + this._makeLocalGettersCache = Object.create(null); - // Extended mode, copy masked part - if (maskedWords) { - for (var i = 0; i < s; i++) { - maskedWords.words[i] = this.words[i]; - } - maskedWords.length = s; - } + // bind commit and dispatch to self + var store = this; + var ref = this; + var dispatch = ref.dispatch; + var commit = ref.commit; + this.dispatch = function boundDispatch (type, payload) { + return dispatch.call(store, type, payload) + }; + this.commit = function boundCommit (type, payload, options) { + return commit.call(store, type, payload, options) + }; - if (s === 0) { - // No-op, we should not move anything at all - } else if (this.length > s) { - this.length -= s; - for (i = 0; i < this.length; i++) { - this.words[i] = this.words[i + s]; - } - } else { - this.words[0] = 0; - this.length = 1; - } + // strict mode + this.strict = strict; - var carry = 0; - for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { - var word = this.words[i] | 0; - this.words[i] = (carry << (26 - r)) | (word >>> r); - carry = word & mask; - } + var state = this._modules.root.state; - // Push carried bits as a mask - if (maskedWords && carry !== 0) { - maskedWords.words[maskedWords.length++] = carry; - } + // init root module. + // this also recursively registers all sub-modules + // and collects all module getters inside this._wrappedGetters + installModule(this, state, [], this._modules.root); - if (this.length === 0) { - this.words[0] = 0; - this.length = 1; - } + // initialize the store vm, which is responsible for the reactivity + // (also registers _wrappedGetters as computed properties) + resetStoreVM(this, state); - return this.strip(); - }; + // apply plugins + plugins.forEach(function (plugin) { return plugin(this$1); }); - BN.prototype.ishrn = function ishrn (bits, hint, extended) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushrn(bits, hint, extended); - }; + var useDevtools = options.devtools !== undefined ? options.devtools : Vue.config.devtools; + if (useDevtools) { + devtoolPlugin(this); + } +}; - // Shift-left - BN.prototype.shln = function shln (bits) { - return this.clone().ishln(bits); - }; +var prototypeAccessors$1 = { state: { configurable: true } }; - BN.prototype.ushln = function ushln (bits) { - return this.clone().iushln(bits); - }; +prototypeAccessors$1.state.get = function () { + return this._vm._data.$$state +}; - // Shift-right - BN.prototype.shrn = function shrn (bits) { - return this.clone().ishrn(bits); - }; +prototypeAccessors$1.state.set = function (v) { + if ((false)) {} +}; - BN.prototype.ushrn = function ushrn (bits) { - return this.clone().iushrn(bits); - }; +Store.prototype.commit = function commit (_type, _payload, _options) { + var this$1 = this; - // Test if n bit is set - BN.prototype.testn = function testn (bit) { - assert(typeof bit === 'number' && bit >= 0); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; + // check object-style commit + var ref = unifyObjectStyle(_type, _payload, _options); + var type = ref.type; + var payload = ref.payload; + var options = ref.options; - // Fast case: bit is much higher than all existing words - if (this.length <= s) return false; + var mutation = { type: type, payload: payload }; + var entry = this._mutations[type]; + if (!entry) { + if ((false)) {} + return + } + this._withCommit(function () { + entry.forEach(function commitIterator (handler) { + handler(payload); + }); + }); - // Check bit and return - var w = this.words[s]; + this._subscribers + .slice() // shallow copy to prevent iterator invalidation if subscriber synchronously calls unsubscribe + .forEach(function (sub) { return sub(mutation, this$1.state); }); - return !!(w & q); - }; + if ( + false + ) {} +}; - // Return only lowers bits of number (in-place) - BN.prototype.imaskn = function imaskn (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; +Store.prototype.dispatch = function dispatch (_type, _payload) { + var this$1 = this; - assert(this.negative === 0, 'imaskn works only with positive numbers'); + // check object-style dispatch + var ref = unifyObjectStyle(_type, _payload); + var type = ref.type; + var payload = ref.payload; - if (this.length <= s) { - return this; - } + var action = { type: type, payload: payload }; + var entry = this._actions[type]; + if (!entry) { + if ((false)) {} + return + } - if (r !== 0) { - s++; - } - this.length = Math.min(s, this.length); + try { + this._actionSubscribers + .slice() // shallow copy to prevent iterator invalidation if subscriber synchronously calls unsubscribe + .filter(function (sub) { return sub.before; }) + .forEach(function (sub) { return sub.before(action, this$1.state); }); + } catch (e) { + if ((false)) {} + } - if (r !== 0) { - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - this.words[this.length - 1] &= mask; - } + var result = entry.length > 1 + ? Promise.all(entry.map(function (handler) { return handler(payload); })) + : entry[0](payload); - return this.strip(); - }; + return new Promise(function (resolve, reject) { + result.then(function (res) { + try { + this$1._actionSubscribers + .filter(function (sub) { return sub.after; }) + .forEach(function (sub) { return sub.after(action, this$1.state); }); + } catch (e) { + if ((false)) {} + } + resolve(res); + }, function (error) { + try { + this$1._actionSubscribers + .filter(function (sub) { return sub.error; }) + .forEach(function (sub) { return sub.error(action, this$1.state, error); }); + } catch (e) { + if ((false)) {} + } + reject(error); + }); + }) +}; - // Return only lowers bits of number - BN.prototype.maskn = function maskn (bits) { - return this.clone().imaskn(bits); - }; +Store.prototype.subscribe = function subscribe (fn, options) { + return genericSubscribe(fn, this._subscribers, options) +}; - // Add plain number `num` to `this` - BN.prototype.iaddn = function iaddn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.isubn(-num); +Store.prototype.subscribeAction = function subscribeAction (fn, options) { + var subs = typeof fn === 'function' ? { before: fn } : fn; + return genericSubscribe(subs, this._actionSubscribers, options) +}; - // Possible sign change - if (this.negative !== 0) { - if (this.length === 1 && (this.words[0] | 0) < num) { - this.words[0] = num - (this.words[0] | 0); - this.negative = 0; - return this; - } +Store.prototype.watch = function watch (getter, cb, options) { + var this$1 = this; - this.negative = 0; - this.isubn(num); - this.negative = 1; - return this; - } + if ((false)) {} + return this._watcherVM.$watch(function () { return getter(this$1.state, this$1.getters); }, cb, options) +}; - // Add without checks - return this._iaddn(num); - }; +Store.prototype.replaceState = function replaceState (state) { + var this$1 = this; - BN.prototype._iaddn = function _iaddn (num) { - this.words[0] += num; + this._withCommit(function () { + this$1._vm._data.$$state = state; + }); +}; - // Carry - for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { - this.words[i] -= 0x4000000; - if (i === this.length - 1) { - this.words[i + 1] = 1; - } else { - this.words[i + 1]++; - } - } - this.length = Math.max(this.length, i + 1); +Store.prototype.registerModule = function registerModule (path, rawModule, options) { + if ( options === void 0 ) options = {}; - return this; - }; + if (typeof path === 'string') { path = [path]; } - // Subtract plain number `num` from `this` - BN.prototype.isubn = function isubn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.iaddn(-num); + if ((false)) {} - if (this.negative !== 0) { - this.negative = 0; - this.iaddn(num); - this.negative = 1; - return this; - } + this._modules.register(path, rawModule); + installModule(this, this.state, path, this._modules.get(path), options.preserveState); + // reset store to update getters... + resetStoreVM(this, this.state); +}; - this.words[0] -= num; +Store.prototype.unregisterModule = function unregisterModule (path) { + var this$1 = this; - if (this.length === 1 && this.words[0] < 0) { - this.words[0] = -this.words[0]; - this.negative = 1; - } else { - // Carry - for (var i = 0; i < this.length && this.words[i] < 0; i++) { - this.words[i] += 0x4000000; - this.words[i + 1] -= 1; - } - } + if (typeof path === 'string') { path = [path]; } - return this.strip(); - }; + if ((false)) {} - BN.prototype.addn = function addn (num) { - return this.clone().iaddn(num); - }; + this._modules.unregister(path); + this._withCommit(function () { + var parentState = getNestedState(this$1.state, path.slice(0, -1)); + Vue.delete(parentState, path[path.length - 1]); + }); + resetStore(this); +}; - BN.prototype.subn = function subn (num) { - return this.clone().isubn(num); - }; +Store.prototype.hasModule = function hasModule (path) { + if (typeof path === 'string') { path = [path]; } - BN.prototype.iabs = function iabs () { - this.negative = 0; + if ((false)) {} - return this; - }; + return this._modules.isRegistered(path) +}; - BN.prototype.abs = function abs () { - return this.clone().iabs(); - }; +Store.prototype.hotUpdate = function hotUpdate (newOptions) { + this._modules.update(newOptions); + resetStore(this, true); +}; - BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { - var len = num.length + shift; - var i; +Store.prototype._withCommit = function _withCommit (fn) { + var committing = this._committing; + this._committing = true; + fn(); + this._committing = committing; +}; - this._expand(len); +Object.defineProperties( Store.prototype, prototypeAccessors$1 ); - var w; - var carry = 0; - for (i = 0; i < num.length; i++) { - w = (this.words[i + shift] | 0) + carry; - var right = (num.words[i] | 0) * mul; - w -= right & 0x3ffffff; - carry = (w >> 26) - ((right / 0x4000000) | 0); - this.words[i + shift] = w & 0x3ffffff; - } - for (; i < this.length - shift; i++) { - w = (this.words[i + shift] | 0) + carry; - carry = w >> 26; - this.words[i + shift] = w & 0x3ffffff; +function genericSubscribe (fn, subs, options) { + if (subs.indexOf(fn) < 0) { + options && options.prepend + ? subs.unshift(fn) + : subs.push(fn); + } + return function () { + var i = subs.indexOf(fn); + if (i > -1) { + subs.splice(i, 1); } + } +} - if (carry === 0) return this.strip(); +function resetStore (store, hot) { + store._actions = Object.create(null); + store._mutations = Object.create(null); + store._wrappedGetters = Object.create(null); + store._modulesNamespaceMap = Object.create(null); + var state = store.state; + // init all modules + installModule(store, state, [], store._modules.root, true); + // reset vm + resetStoreVM(store, state, hot); +} - // Subtraction overflow - assert(carry === -1); - carry = 0; - for (i = 0; i < this.length; i++) { - w = -(this.words[i] | 0) + carry; - carry = w >> 26; - this.words[i] = w & 0x3ffffff; - } - this.negative = 1; +function resetStoreVM (store, state, hot) { + var oldVm = store._vm; - return this.strip(); - }; + // bind store public getters + store.getters = {}; + // reset local getters cache + store._makeLocalGettersCache = Object.create(null); + var wrappedGetters = store._wrappedGetters; + var computed = {}; + forEachValue(wrappedGetters, function (fn, key) { + // use computed to leverage its lazy-caching mechanism + // direct inline function use will lead to closure preserving oldVm. + // using partial to return function with only arguments preserved in closure environment. + computed[key] = partial(fn, store); + Object.defineProperty(store.getters, key, { + get: function () { return store._vm[key]; }, + enumerable: true // for local getters + }); + }); - BN.prototype._wordDiv = function _wordDiv (num, mode) { - var shift = this.length - num.length; + // use a Vue instance to store the state tree + // suppress warnings just in case the user has added + // some funky global mixins + var silent = Vue.config.silent; + Vue.config.silent = true; + store._vm = new Vue({ + data: { + $$state: state + }, + computed: computed + }); + Vue.config.silent = silent; - var a = this.clone(); - var b = num; + // enable strict mode for new vm + if (store.strict) { + enableStrictMode(store); + } - // Normalize - var bhi = b.words[b.length - 1] | 0; - var bhiBits = this._countBits(bhi); - shift = 26 - bhiBits; - if (shift !== 0) { - b = b.ushln(shift); - a.iushln(shift); - bhi = b.words[b.length - 1] | 0; + if (oldVm) { + if (hot) { + // dispatch changes in all subscribed watchers + // to force getter re-evaluation for hot reloading. + store._withCommit(function () { + oldVm._data.$$state = null; + }); } + Vue.nextTick(function () { return oldVm.$destroy(); }); + } +} - // Initialize quotient - var m = a.length - b.length; - var q; +function installModule (store, rootState, path, module, hot) { + var isRoot = !path.length; + var namespace = store._modules.getNamespace(path); - if (mode !== 'mod') { - q = new BN(null); - q.length = m + 1; - q.words = new Array(q.length); - for (var i = 0; i < q.length; i++) { - q.words[i] = 0; - } + // register in namespace map + if (module.namespaced) { + if (store._modulesNamespaceMap[namespace] && ("production" !== 'production')) { + console.error(("[vuex] duplicate namespace " + namespace + " for the namespaced module " + (path.join('/')))); } + store._modulesNamespaceMap[namespace] = module; + } - var diff = a.clone()._ishlnsubmul(b, 1, m); - if (diff.negative === 0) { - a = diff; - if (q) { - q.words[m] = 1; - } - } + // set state + if (!isRoot && !hot) { + var parentState = getNestedState(rootState, path.slice(0, -1)); + var moduleName = path[path.length - 1]; + store._withCommit(function () { + if ((false)) {} + Vue.set(parentState, moduleName, module.state); + }); + } - for (var j = m - 1; j >= 0; j--) { - var qj = (a.words[b.length + j] | 0) * 0x4000000 + - (a.words[b.length + j - 1] | 0); + var local = module.context = makeLocalContext(store, namespace, path); - // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max - // (0x7ffffff) - qj = Math.min((qj / bhi) | 0, 0x3ffffff); + module.forEachMutation(function (mutation, key) { + var namespacedType = namespace + key; + registerMutation(store, namespacedType, mutation, local); + }); - a._ishlnsubmul(b, qj, j); - while (a.negative !== 0) { - qj--; - a.negative = 0; - a._ishlnsubmul(b, 1, j); - if (!a.isZero()) { - a.negative ^= 1; - } - } - if (q) { - q.words[j] = qj; - } - } - if (q) { - q.strip(); - } - a.strip(); + module.forEachAction(function (action, key) { + var type = action.root ? key : namespace + key; + var handler = action.handler || action; + registerAction(store, type, handler, local); + }); - // Denormalize - if (mode !== 'div' && shift !== 0) { - a.iushrn(shift); - } + module.forEachGetter(function (getter, key) { + var namespacedType = namespace + key; + registerGetter(store, namespacedType, getter, local); + }); - return { - div: q || null, - mod: a - }; - }; + module.forEachChild(function (child, key) { + installModule(store, rootState, path.concat(key), child, hot); + }); +} - // NOTE: 1) `mode` can be set to `mod` to request mod only, - // to `div` to request div only, or be absent to - // request both div & mod - // 2) `positive` is true if unsigned mod is requested - BN.prototype.divmod = function divmod (num, mode, positive) { - assert(!num.isZero()); +/** + * make localized dispatch, commit, getters and state + * if there is no namespace, just use root ones + */ +function makeLocalContext (store, namespace, path) { + var noNamespace = namespace === ''; - if (this.isZero()) { - return { - div: new BN(0), - mod: new BN(0) - }; - } + var local = { + dispatch: noNamespace ? store.dispatch : function (_type, _payload, _options) { + var args = unifyObjectStyle(_type, _payload, _options); + var payload = args.payload; + var options = args.options; + var type = args.type; - var div, mod, res; - if (this.negative !== 0 && num.negative === 0) { - res = this.neg().divmod(num, mode); - - if (mode !== 'mod') { - div = res.div.neg(); - } - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.iadd(num); - } + if (!options || !options.root) { + type = namespace + type; + if (false) {} } - return { - div: div, - mod: mod - }; - } + return store.dispatch(type, payload) + }, - if (this.negative === 0 && num.negative !== 0) { - res = this.divmod(num.neg(), mode); + commit: noNamespace ? store.commit : function (_type, _payload, _options) { + var args = unifyObjectStyle(_type, _payload, _options); + var payload = args.payload; + var options = args.options; + var type = args.type; - if (mode !== 'mod') { - div = res.div.neg(); + if (!options || !options.root) { + type = namespace + type; + if (false) {} } - return { - div: div, - mod: res.mod - }; + store.commit(type, payload, options); } + }; - if ((this.negative & num.negative) !== 0) { - res = this.neg().divmod(num.neg(), mode); - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.isub(num); - } - } - - return { - div: res.div, - mod: mod - }; + // getters and state object must be gotten lazily + // because they will be changed by vm update + Object.defineProperties(local, { + getters: { + get: noNamespace + ? function () { return store.getters; } + : function () { return makeLocalGetters(store, namespace); } + }, + state: { + get: function () { return getNestedState(store.state, path); } } + }); - // Both numbers are positive at this point - - // Strip both numbers to approximate shift value - if (num.length > this.length || this.cmp(num) < 0) { - return { - div: new BN(0), - mod: this - }; - } + return local +} - // Very short reduction - if (num.length === 1) { - if (mode === 'div') { - return { - div: this.divn(num.words[0]), - mod: null - }; - } +function makeLocalGetters (store, namespace) { + if (!store._makeLocalGettersCache[namespace]) { + var gettersProxy = {}; + var splitPos = namespace.length; + Object.keys(store.getters).forEach(function (type) { + // skip if the target getter is not match this namespace + if (type.slice(0, splitPos) !== namespace) { return } - if (mode === 'mod') { - return { - div: null, - mod: new BN(this.modn(num.words[0])) - }; - } + // extract local getter type + var localType = type.slice(splitPos); - return { - div: this.divn(num.words[0]), - mod: new BN(this.modn(num.words[0])) - }; - } + // Add a port to the getters proxy. + // Define as getter property because + // we do not want to evaluate the getters in this time. + Object.defineProperty(gettersProxy, localType, { + get: function () { return store.getters[type]; }, + enumerable: true + }); + }); + store._makeLocalGettersCache[namespace] = gettersProxy; + } - return this._wordDiv(num, mode); - }; + return store._makeLocalGettersCache[namespace] +} - // Find `this` / `num` - BN.prototype.div = function div (num) { - return this.divmod(num, 'div', false).div; - }; +function registerMutation (store, type, handler, local) { + var entry = store._mutations[type] || (store._mutations[type] = []); + entry.push(function wrappedMutationHandler (payload) { + handler.call(store, local.state, payload); + }); +} - // Find `this` % `num` - BN.prototype.mod = function mod (num) { - return this.divmod(num, 'mod', false).mod; - }; +function registerAction (store, type, handler, local) { + var entry = store._actions[type] || (store._actions[type] = []); + entry.push(function wrappedActionHandler (payload) { + var res = handler.call(store, { + dispatch: local.dispatch, + commit: local.commit, + getters: local.getters, + state: local.state, + rootGetters: store.getters, + rootState: store.state + }, payload); + if (!isPromise(res)) { + res = Promise.resolve(res); + } + if (store._devtoolHook) { + return res.catch(function (err) { + store._devtoolHook.emit('vuex:error', err); + throw err + }) + } else { + return res + } + }); +} - BN.prototype.umod = function umod (num) { - return this.divmod(num, 'mod', true).mod; +function registerGetter (store, type, rawGetter, local) { + if (store._wrappedGetters[type]) { + if ((false)) {} + return + } + store._wrappedGetters[type] = function wrappedGetter (store) { + return rawGetter( + local.state, // local state + local.getters, // local getters + store.state, // root state + store.getters // root getters + ) }; +} - // Find Round(`this` / `num`) - BN.prototype.divRound = function divRound (num) { - var dm = this.divmod(num); +function enableStrictMode (store) { + store._vm.$watch(function () { return this._data.$$state }, function () { + if ((false)) {} + }, { deep: true, sync: true }); +} - // Fast case - exact division - if (dm.mod.isZero()) return dm.div; +function getNestedState (state, path) { + return path.reduce(function (state, key) { return state[key]; }, state) +} - var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; +function unifyObjectStyle (type, payload, options) { + if (isObject(type) && type.type) { + options = payload; + payload = type; + type = type.type; + } - var half = num.ushrn(1); - var r2 = num.andln(1); - var cmp = mod.cmp(half); + if ((false)) {} - // Round down - if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + return { type: type, payload: payload, options: options } +} - // Round up - return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); - }; +function install (_Vue) { + if (Vue && _Vue === Vue) { + if ((false)) {} + return + } + Vue = _Vue; + applyMixin(Vue); +} - BN.prototype.modn = function modn (num) { - assert(num <= 0x3ffffff); - var p = (1 << 26) % num; +/** + * Reduce the code which written in Vue.js for getting the state. + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} states # Object's item can be a function which accept state and getters for param, you can do something for state and getters in it. + * @param {Object} + */ +var mapState = normalizeNamespace(function (namespace, states) { + var res = {}; + if (false) {} + normalizeMap(states).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - var acc = 0; - for (var i = this.length - 1; i >= 0; i--) { - acc = (p * acc + (this.words[i] | 0)) % num; - } + res[key] = function mappedState () { + var state = this.$store.state; + var getters = this.$store.getters; + if (namespace) { + var module = getModuleByNamespace(this.$store, 'mapState', namespace); + if (!module) { + return + } + state = module.context.state; + getters = module.context.getters; + } + return typeof val === 'function' + ? val.call(this, state, getters) + : state[val] + }; + // mark vuex getter for devtools + res[key].vuex = true; + }); + return res +}); - return acc; - }; +/** + * Reduce the code which written in Vue.js for committing the mutation + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} mutations # Object's item can be a function which accept `commit` function as the first param, it can accept anthor params. You can commit mutation and do any other things in this function. specially, You need to pass anthor params from the mapped function. + * @return {Object} + */ +var mapMutations = normalizeNamespace(function (namespace, mutations) { + var res = {}; + if (false) {} + normalizeMap(mutations).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - // In-place division by number - BN.prototype.idivn = function idivn (num) { - assert(num <= 0x3ffffff); + res[key] = function mappedMutation () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; - var carry = 0; - for (var i = this.length - 1; i >= 0; i--) { - var w = (this.words[i] | 0) + carry * 0x4000000; - this.words[i] = (w / num) | 0; - carry = w % num; - } + // Get the commit method from store + var commit = this.$store.commit; + if (namespace) { + var module = getModuleByNamespace(this.$store, 'mapMutations', namespace); + if (!module) { + return + } + commit = module.context.commit; + } + return typeof val === 'function' + ? val.apply(this, [commit].concat(args)) + : commit.apply(this.$store, [val].concat(args)) + }; + }); + return res +}); - return this.strip(); - }; +/** + * Reduce the code which written in Vue.js for getting the getters + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} getters + * @return {Object} + */ +var mapGetters = normalizeNamespace(function (namespace, getters) { + var res = {}; + if (false) {} + normalizeMap(getters).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - BN.prototype.divn = function divn (num) { - return this.clone().idivn(num); - }; + // The namespace has been mutated by normalizeNamespace + val = namespace + val; + res[key] = function mappedGetter () { + if (namespace && !getModuleByNamespace(this.$store, 'mapGetters', namespace)) { + return + } + if (false) {} + return this.$store.getters[val] + }; + // mark vuex getter for devtools + res[key].vuex = true; + }); + return res +}); - BN.prototype.egcd = function egcd (p) { - assert(p.negative === 0); - assert(!p.isZero()); +/** + * Reduce the code which written in Vue.js for dispatch the action + * @param {String} [namespace] - Module's namespace + * @param {Object|Array} actions # Object's item can be a function which accept `dispatch` function as the first param, it can accept anthor params. You can dispatch action and do any other things in this function. specially, You need to pass anthor params from the mapped function. + * @return {Object} + */ +var mapActions = normalizeNamespace(function (namespace, actions) { + var res = {}; + if (false) {} + normalizeMap(actions).forEach(function (ref) { + var key = ref.key; + var val = ref.val; - var x = this; - var y = p.clone(); + res[key] = function mappedAction () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; - if (x.negative !== 0) { - x = x.umod(p); - } else { - x = x.clone(); - } + // get dispatch function from store + var dispatch = this.$store.dispatch; + if (namespace) { + var module = getModuleByNamespace(this.$store, 'mapActions', namespace); + if (!module) { + return + } + dispatch = module.context.dispatch; + } + return typeof val === 'function' + ? val.apply(this, [dispatch].concat(args)) + : dispatch.apply(this.$store, [val].concat(args)) + }; + }); + return res +}); - // A * x + B * y = x - var A = new BN(1); - var B = new BN(0); +/** + * Rebinding namespace param for mapXXX function in special scoped, and return them by simple object + * @param {String} namespace + * @return {Object} + */ +var createNamespacedHelpers = function (namespace) { return ({ + mapState: mapState.bind(null, namespace), + mapGetters: mapGetters.bind(null, namespace), + mapMutations: mapMutations.bind(null, namespace), + mapActions: mapActions.bind(null, namespace) +}); }; - // C * x + D * y = y - var C = new BN(0); - var D = new BN(1); +/** + * Normalize the map + * normalizeMap([1, 2, 3]) => [ { key: 1, val: 1 }, { key: 2, val: 2 }, { key: 3, val: 3 } ] + * normalizeMap({a: 1, b: 2, c: 3}) => [ { key: 'a', val: 1 }, { key: 'b', val: 2 }, { key: 'c', val: 3 } ] + * @param {Array|Object} map + * @return {Object} + */ +function normalizeMap (map) { + if (!isValidMap(map)) { + return [] + } + return Array.isArray(map) + ? map.map(function (key) { return ({ key: key, val: key }); }) + : Object.keys(map).map(function (key) { return ({ key: key, val: map[key] }); }) +} - var g = 0; +/** + * Validate whether given map is valid or not + * @param {*} map + * @return {Boolean} + */ +function isValidMap (map) { + return Array.isArray(map) || isObject(map) +} - while (x.isEven() && y.isEven()) { - x.iushrn(1); - y.iushrn(1); - ++g; +/** + * Return a function expect two param contains namespace and map. it will normalize the namespace and then the param's function will handle the new namespace and the map. + * @param {Function} fn + * @return {Function} + */ +function normalizeNamespace (fn) { + return function (namespace, map) { + if (typeof namespace !== 'string') { + map = namespace; + namespace = ''; + } else if (namespace.charAt(namespace.length - 1) !== '/') { + namespace += '/'; } + return fn(namespace, map) + } +} - var yp = y.clone(); - var xp = x.clone(); - - while (!x.isZero()) { - for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - x.iushrn(i); - while (i-- > 0) { - if (A.isOdd() || B.isOdd()) { - A.iadd(yp); - B.isub(xp); - } - - A.iushrn(1); - B.iushrn(1); - } - } +/** + * Search a special module from store by namespace. if module not exist, print error message. + * @param {Object} store + * @param {String} helper + * @param {String} namespace + * @return {Object} + */ +function getModuleByNamespace (store, helper, namespace) { + var module = store._modulesNamespaceMap[namespace]; + if (false) {} + return module +} - for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - y.iushrn(j); - while (j-- > 0) { - if (C.isOdd() || D.isOdd()) { - C.iadd(yp); - D.isub(xp); - } +var index = { + Store: Store, + install: install, + version: '3.4.0', + mapState: mapState, + mapMutations: mapMutations, + mapGetters: mapGetters, + mapActions: mapActions, + createNamespacedHelpers: createNamespacedHelpers +}; - C.iushrn(1); - D.iushrn(1); - } - } +/* unused harmony default export */ var _unused_webpack_default_export = (index); - if (x.cmp(y) >= 0) { - x.isub(y); - A.isub(C); - B.isub(D); - } else { - y.isub(x); - C.isub(A); - D.isub(B); - } - } - return { - a: C, - b: D, - gcd: y.iushln(g) - }; - }; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"))) - // This is reduced incarnation of the binary EEA - // above, designated to invert members of the - // _prime_ fields F(p) at a maximal speed - BN.prototype._invmp = function _invmp (p) { - assert(p.negative === 0); - assert(!p.isZero()); +/***/ }), - var a = this; - var b = p.clone(); +/***/ 3: +/***/ (function(module, exports) { - if (a.negative !== 0) { - a = a.umod(p); - } else { - a = a.clone(); - } +/* (ignored) */ - var x1 = new BN(1); - var x2 = new BN(0); +/***/ }), - var delta = b.clone(); +/***/ "3022": +/***/ (function(module, exports, __webpack_require__) { - while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { - for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - a.iushrn(i); - while (i-- > 0) { - if (x1.isOdd()) { - x1.iadd(delta); - } +/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. - x1.iushrn(1); - } - } +var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors || + function getOwnPropertyDescriptors(obj) { + var keys = Object.keys(obj); + var descriptors = {}; + for (var i = 0; i < keys.length; i++) { + descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]); + } + return descriptors; + }; - for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - b.iushrn(j); - while (j-- > 0) { - if (x2.isOdd()) { - x2.iadd(delta); - } +var formatRegExp = /%[sdj%]/g; +exports.format = function(f) { + if (!isString(f)) { + var objects = []; + for (var i = 0; i < arguments.length; i++) { + objects.push(inspect(arguments[i])); + } + return objects.join(' '); + } - x2.iushrn(1); + var i = 1; + var args = arguments; + var len = args.length; + var str = String(f).replace(formatRegExp, function(x) { + if (x === '%%') return '%'; + if (i >= len) return x; + switch (x) { + case '%s': return String(args[i++]); + case '%d': return Number(args[i++]); + case '%j': + try { + return JSON.stringify(args[i++]); + } catch (_) { + return '[Circular]'; } - } - - if (a.cmp(b) >= 0) { - a.isub(b); - x1.isub(x2); - } else { - b.isub(a); - x2.isub(x1); - } + default: + return x; } - - var res; - if (a.cmpn(1) === 0) { - res = x1; + }); + for (var x = args[i]; i < len; x = args[++i]) { + if (isNull(x) || !isObject(x)) { + str += ' ' + x; } else { - res = x2; - } - - if (res.cmpn(0) < 0) { - res.iadd(p); + str += ' ' + inspect(x); } + } + return str; +}; - return res; - }; - BN.prototype.gcd = function gcd (num) { - if (this.isZero()) return num.abs(); - if (num.isZero()) return this.abs(); +// Mark that a method should not be used. +// Returns a modified function which warns once by default. +// If --no-deprecation is set, then it is a no-op. +exports.deprecate = function(fn, msg) { + if (typeof process !== 'undefined' && process.noDeprecation === true) { + return fn; + } - var a = this.clone(); - var b = num.clone(); - a.negative = 0; - b.negative = 0; + // Allow for deprecating things in the process of starting up. + if (typeof process === 'undefined') { + return function() { + return exports.deprecate(fn, msg).apply(this, arguments); + }; + } - // Remove common factor of two - for (var shift = 0; a.isEven() && b.isEven(); shift++) { - a.iushrn(1); - b.iushrn(1); + var warned = false; + function deprecated() { + if (!warned) { + if (process.throwDeprecation) { + throw new Error(msg); + } else if (process.traceDeprecation) { + console.trace(msg); + } else { + console.error(msg); + } + warned = true; } + return fn.apply(this, arguments); + } - do { - while (a.isEven()) { - a.iushrn(1); - } - while (b.isEven()) { - b.iushrn(1); - } + return deprecated; +}; - var r = a.cmp(b); - if (r < 0) { - // Swap `a` and `b` to make `a` always bigger than `b` - var t = a; - a = b; - b = t; - } else if (r === 0 || b.cmpn(1) === 0) { - break; - } - a.isub(b); - } while (true); +var debugs = {}; +var debugEnviron; +exports.debuglog = function(set) { + if (isUndefined(debugEnviron)) + debugEnviron = Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG || ''; + set = set.toUpperCase(); + if (!debugs[set]) { + if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { + var pid = process.pid; + debugs[set] = function() { + var msg = exports.format.apply(exports, arguments); + console.error('%s %d: %s', set, pid, msg); + }; + } else { + debugs[set] = function() {}; + } + } + return debugs[set]; +}; - return b.iushln(shift); - }; - // Invert number in the field F(num) - BN.prototype.invm = function invm (num) { - return this.egcd(num).a.umod(num); +/** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Object} opts Optional options object that alters the output. + */ +/* legacy: obj, showHidden, depth, colors*/ +function inspect(obj, opts) { + // default options + var ctx = { + seen: [], + stylize: stylizeNoColor }; + // legacy... + if (arguments.length >= 3) ctx.depth = arguments[2]; + if (arguments.length >= 4) ctx.colors = arguments[3]; + if (isBoolean(opts)) { + // legacy... + ctx.showHidden = opts; + } else if (opts) { + // got an "options" object + exports._extend(ctx, opts); + } + // set default options + if (isUndefined(ctx.showHidden)) ctx.showHidden = false; + if (isUndefined(ctx.depth)) ctx.depth = 2; + if (isUndefined(ctx.colors)) ctx.colors = false; + if (isUndefined(ctx.customInspect)) ctx.customInspect = true; + if (ctx.colors) ctx.stylize = stylizeWithColor; + return formatValue(ctx, obj, ctx.depth); +} +exports.inspect = inspect; - BN.prototype.isEven = function isEven () { - return (this.words[0] & 1) === 0; - }; - BN.prototype.isOdd = function isOdd () { - return (this.words[0] & 1) === 1; - }; +// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +inspect.colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] +}; - // And first word and num - BN.prototype.andln = function andln (num) { - return this.words[0] & num; - }; +// Don't use 'blue' not visible on cmd.exe +inspect.styles = { + 'special': 'cyan', + 'number': 'yellow', + 'boolean': 'yellow', + 'undefined': 'grey', + 'null': 'bold', + 'string': 'green', + 'date': 'magenta', + // "name": intentionally not styling + 'regexp': 'red' +}; - // Increment at the bit position in-line - BN.prototype.bincn = function bincn (bit) { - assert(typeof bit === 'number'); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; - // Fast case: bit is much higher than all existing words - if (this.length <= s) { - this._expand(s + 1); - this.words[s] |= q; - return this; - } +function stylizeWithColor(str, styleType) { + var style = inspect.styles[styleType]; - // Add bit and propagate, if needed - var carry = q; - for (var i = s; carry !== 0 && i < this.length; i++) { - var w = this.words[i] | 0; - w += carry; - carry = w >>> 26; - w &= 0x3ffffff; - this.words[i] = w; - } - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } - return this; - }; + if (style) { + return '\u001b[' + inspect.colors[style][0] + 'm' + str + + '\u001b[' + inspect.colors[style][1] + 'm'; + } else { + return str; + } +} - BN.prototype.isZero = function isZero () { - return this.length === 1 && this.words[0] === 0; - }; - BN.prototype.cmpn = function cmpn (num) { - var negative = num < 0; +function stylizeNoColor(str, styleType) { + return str; +} - if (this.negative !== 0 && !negative) return -1; - if (this.negative === 0 && negative) return 1; - this.strip(); +function arrayToHash(array) { + var hash = {}; - var res; - if (this.length > 1) { - res = 1; - } else { - if (negative) { - num = -num; - } + array.forEach(function(val, idx) { + hash[val] = true; + }); - assert(num <= 0x3ffffff, 'Number is too big'); + return hash; +} - var w = this.words[0] | 0; - res = w === num ? 0 : w < num ? -1 : 1; + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (ctx.customInspect && + value && + isFunction(value.inspect) && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (!isString(ret)) { + ret = formatValue(ctx, ret, recurseTimes); } - if (this.negative !== 0) return -res | 0; - return res; - }; + return ret; + } - // Compare two numbers and return: - // 1 - if `this` > `num` - // 0 - if `this` == `num` - // -1 - if `this` < `num` - BN.prototype.cmp = function cmp (num) { - if (this.negative !== 0 && num.negative === 0) return -1; - if (this.negative === 0 && num.negative !== 0) return 1; + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } - var res = this.ucmp(num); - if (this.negative !== 0) return -res | 0; - return res; - }; + // Look up the keys of the object. + var keys = Object.keys(value); + var visibleKeys = arrayToHash(keys); - // Unsigned comparison - BN.prototype.ucmp = function ucmp (num) { - // At this point both numbers have the same sign - if (this.length > num.length) return 1; - if (this.length < num.length) return -1; + if (ctx.showHidden) { + keys = Object.getOwnPropertyNames(value); + } - var res = 0; - for (var i = this.length - 1; i >= 0; i--) { - var a = this.words[i] | 0; - var b = num.words[i] | 0; + // IE doesn't make error fields non-enumerable + // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx + if (isError(value) + && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { + return formatError(value); + } - if (a === b) continue; - if (a < b) { - res = -1; - } else if (a > b) { - res = 1; - } - break; + // Some type of object without properties can be shortcutted. + if (keys.length === 0) { + if (isFunction(value)) { + var name = value.name ? ': ' + value.name : ''; + return ctx.stylize('[Function' + name + ']', 'special'); } - return res; - }; + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } - BN.prototype.gtn = function gtn (num) { - return this.cmpn(num) === 1; - }; + var base = '', array = false, braces = ['{', '}']; - BN.prototype.gt = function gt (num) { - return this.cmp(num) === 1; - }; + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } - BN.prototype.gten = function gten (num) { - return this.cmpn(num) >= 0; - }; + // Make functions say that they are functions + if (isFunction(value)) { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } - BN.prototype.gte = function gte (num) { - return this.cmp(num) >= 0; - }; + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } - BN.prototype.ltn = function ltn (num) { - return this.cmpn(num) === -1; - }; + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } - BN.prototype.lt = function lt (num) { - return this.cmp(num) === -1; - }; + // Make error with message first say the error + if (isError(value)) { + base = ' ' + formatError(value); + } - BN.prototype.lten = function lten (num) { - return this.cmpn(num) <= 0; - }; + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } - BN.prototype.lte = function lte (num) { - return this.cmp(num) <= 0; - }; + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } - BN.prototype.eqn = function eqn (num) { - return this.cmpn(num) === 0; - }; + ctx.seen.push(value); - BN.prototype.eq = function eq (num) { - return this.cmp(num) === 0; - }; + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } - // - // A reduce context, could be using montgomery or something better, depending - // on the `m` itself. - // - BN.red = function red (num) { - return new Red(num); - }; + ctx.seen.pop(); - BN.prototype.toRed = function toRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - assert(this.negative === 0, 'red works only with positives'); - return ctx.convertTo(this)._forceRed(ctx); - }; + return reduceToSingleString(output, base, braces); +} - BN.prototype.fromRed = function fromRed () { - assert(this.red, 'fromRed works only with numbers in reduction context'); - return this.red.convertFrom(this); - }; - BN.prototype._forceRed = function _forceRed (ctx) { - this.red = ctx; - return this; - }; +function formatPrimitive(ctx, value) { + if (isUndefined(value)) + return ctx.stylize('undefined', 'undefined'); + if (isString(value)) { + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + } + if (isNumber(value)) + return ctx.stylize('' + value, 'number'); + if (isBoolean(value)) + return ctx.stylize('' + value, 'boolean'); + // For some reason typeof null is "object", so special case here. + if (isNull(value)) + return ctx.stylize('null', 'null'); +} - BN.prototype.forceRed = function forceRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - return this._forceRed(ctx); - }; - BN.prototype.redAdd = function redAdd (num) { - assert(this.red, 'redAdd works only with red numbers'); - return this.red.add(this, num); - }; +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} - BN.prototype.redIAdd = function redIAdd (num) { - assert(this.red, 'redIAdd works only with red numbers'); - return this.red.iadd(this, num); - }; - BN.prototype.redSub = function redSub (num) { - assert(this.red, 'redSub works only with red numbers'); - return this.red.sub(this, num); - }; +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (hasOwnProperty(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} - BN.prototype.redISub = function redISub (num) { - assert(this.red, 'redISub works only with red numbers'); - return this.red.isub(this, num); - }; - BN.prototype.redShl = function redShl (num) { - assert(this.red, 'redShl works only with red numbers'); - return this.red.shl(this, num); - }; +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str, desc; + desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; + if (desc.get) { + if (desc.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (desc.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + if (!hasOwnProperty(visibleKeys, key)) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(desc.value) < 0) { + if (isNull(recurseTimes)) { + str = formatValue(ctx, desc.value, null); + } else { + str = formatValue(ctx, desc.value, recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (isUndefined(name)) { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } - BN.prototype.redMul = function redMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.mul(this, num); - }; + return name + ': ' + str; +} - BN.prototype.redIMul = function redIMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.imul(this, num); - }; - BN.prototype.redSqr = function redSqr () { - assert(this.red, 'redSqr works only with red numbers'); - this.red._verify1(this); - return this.red.sqr(this); - }; +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; + }, 0); - BN.prototype.redISqr = function redISqr () { - assert(this.red, 'redISqr works only with red numbers'); - this.red._verify1(this); - return this.red.isqr(this); - }; + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } - // Square root over p - BN.prototype.redSqrt = function redSqrt () { - assert(this.red, 'redSqrt works only with red numbers'); - this.red._verify1(this); - return this.red.sqrt(this); - }; + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} - BN.prototype.redInvm = function redInvm () { - assert(this.red, 'redInvm works only with red numbers'); - this.red._verify1(this); - return this.red.invm(this); - }; - // Return negative clone of `this` % `red modulo` - BN.prototype.redNeg = function redNeg () { - assert(this.red, 'redNeg works only with red numbers'); - this.red._verify1(this); - return this.red.neg(this); - }; +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. +function isArray(ar) { + return Array.isArray(ar); +} +exports.isArray = isArray; - BN.prototype.redPow = function redPow (num) { - assert(this.red && !num.red, 'redPow(normalNum)'); - this.red._verify1(this); - return this.red.pow(this, num); - }; +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; - // Prime numbers with efficient reduction - var primes = { - k256: null, - p224: null, - p192: null, - p25519: null - }; +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; - // Pseudo-Mersenne prime - function MPrime (name, p) { - // P = 2 ^ N - K - this.name = name; - this.p = new BN(p, 16); - this.n = this.p.bitLength(); - this.k = new BN(1).iushln(this.n).isub(this.p); +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; - this.tmp = this._tmp(); - } +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; - MPrime.prototype._tmp = function _tmp () { - var tmp = new BN(null); - tmp.words = new Array(Math.ceil(this.n / 13)); - return tmp; - }; +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; - MPrime.prototype.ireduce = function ireduce (num) { - // Assumes that `num` is less than `P^2` - // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) - var r = num; - var rlen; +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; - do { - this.split(r, this.tmp); - r = this.imulK(r); - r = r.iadd(this.tmp); - rlen = r.bitLength(); - } while (rlen > this.n); +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; - var cmp = rlen < this.n ? -1 : r.ucmp(this.p); - if (cmp === 0) { - r.words[0] = 0; - r.length = 1; - } else if (cmp > 0) { - r.isub(this.p); - } else { - r.strip(); - } +function isRegExp(re) { + return isObject(re) && objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; - return r; - }; +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; - MPrime.prototype.split = function split (input, out) { - input.iushrn(this.n, 0, out); - }; +function isDate(d) { + return isObject(d) && objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; - MPrime.prototype.imulK = function imulK (num) { - return num.imul(this.k); - }; +function isError(e) { + return isObject(e) && + (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; - function K256 () { - MPrime.call( - this, - 'k256', - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); - } - inherits(K256, MPrime); +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; - K256.prototype.split = function split (input, output) { - // 256 = 9 * 26 + 22 - var mask = 0x3fffff; +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; - var outLen = Math.min(input.length, 9); - for (var i = 0; i < outLen; i++) { - output.words[i] = input.words[i]; - } - output.length = outLen; +exports.isBuffer = __webpack_require__("d60a"); - if (input.length <= 9) { - input.words[0] = 0; - input.length = 1; - return; - } +function objectToString(o) { + return Object.prototype.toString.call(o); +} - // Shift by 9 limbs - var prev = input.words[9]; - output.words[output.length++] = prev & mask; - for (i = 10; i < input.length; i++) { - var next = input.words[i] | 0; - input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); - prev = next; - } - prev >>>= 22; - input.words[i - 10] = prev; - if (prev === 0 && input.length > 10) { - input.length -= 10; - } else { - input.length -= 9; - } - }; +function pad(n) { + return n < 10 ? '0' + n.toString(10) : n.toString(10); +} - K256.prototype.imulK = function imulK (num) { - // K = 0x1000003d1 = [ 0x40, 0x3d1 ] - num.words[num.length] = 0; - num.words[num.length + 1] = 0; - num.length += 2; - // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 - var lo = 0; - for (var i = 0; i < num.length; i++) { - var w = num.words[i] | 0; - lo += w * 0x3d1; - num.words[i] = lo & 0x3ffffff; - lo = w * 0x40 + ((lo / 0x4000000) | 0); - } +var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', + 'Oct', 'Nov', 'Dec']; - // Fast length reduction - if (num.words[num.length - 1] === 0) { - num.length--; - if (num.words[num.length - 1] === 0) { - num.length--; - } - } - return num; - }; +// 26 Feb 16:19:34 +function timestamp() { + var d = new Date(); + var time = [pad(d.getHours()), + pad(d.getMinutes()), + pad(d.getSeconds())].join(':'); + return [d.getDate(), months[d.getMonth()], time].join(' '); +} - function P224 () { - MPrime.call( - this, - 'p224', - 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); - } - inherits(P224, MPrime); - function P192 () { - MPrime.call( - this, - 'p192', - 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); - } - inherits(P192, MPrime); +// log is just a thin wrapper to console.log that prepends a timestamp +exports.log = function() { + console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +}; - function P25519 () { - // 2 ^ 255 - 19 - MPrime.call( - this, - '25519', - '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); - } - inherits(P25519, MPrime); - P25519.prototype.imulK = function imulK (num) { - // K = 0x13 - var carry = 0; - for (var i = 0; i < num.length; i++) { - var hi = (num.words[i] | 0) * 0x13 + carry; - var lo = hi & 0x3ffffff; - hi >>>= 26; +/** + * Inherit the prototype methods from one constructor into another. + * + * The Function.prototype.inherits from lang.js rewritten as a standalone + * function (not on Function.prototype). NOTE: If this file is to be loaded + * during bootstrapping this function needs to be rewritten using some native + * functions as prototype setup using normal JavaScript does not work as + * expected during bootstrapping (see mirror.js in r114903). + * + * @param {function} ctor Constructor function which needs to inherit the + * prototype. + * @param {function} superCtor Constructor function to inherit prototype from. + */ +exports.inherits = __webpack_require__("28a0"); - num.words[i] = lo; - carry = hi; - } - if (carry !== 0) { - num.words[num.length++] = carry; - } - return num; - }; +exports._extend = function(origin, add) { + // Don't do anything if add isn't an object + if (!add || !isObject(add)) return origin; - // Exported mostly for testing purposes, use plain name instead - BN._prime = function prime (name) { - // Cached version of prime - if (primes[name]) return primes[name]; + var keys = Object.keys(add); + var i = keys.length; + while (i--) { + origin[keys[i]] = add[keys[i]]; + } + return origin; +}; - var prime; - if (name === 'k256') { - prime = new K256(); - } else if (name === 'p224') { - prime = new P224(); - } else if (name === 'p192') { - prime = new P192(); - } else if (name === 'p25519') { - prime = new P25519(); - } else { - throw new Error('Unknown prime ' + name); - } - primes[name] = prime; +function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); +} - return prime; - }; +var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined; - // - // Base reduction engine - // - function Red (m) { - if (typeof m === 'string') { - var prime = BN._prime(m); - this.m = prime.p; - this.prime = prime; - } else { - assert(m.gtn(1), 'modulus must be greater than 1'); - this.m = m; - this.prime = null; +exports.promisify = function promisify(original) { + if (typeof original !== 'function') + throw new TypeError('The "original" argument must be of type Function'); + + if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) { + var fn = original[kCustomPromisifiedSymbol]; + if (typeof fn !== 'function') { + throw new TypeError('The "util.promisify.custom" argument must be of type Function'); } + Object.defineProperty(fn, kCustomPromisifiedSymbol, { + value: fn, enumerable: false, writable: false, configurable: true + }); + return fn; } - Red.prototype._verify1 = function _verify1 (a) { - assert(a.negative === 0, 'red works only with positives'); - assert(a.red, 'red works only with red numbers'); - }; - - Red.prototype._verify2 = function _verify2 (a, b) { - assert((a.negative | b.negative) === 0, 'red works only with positives'); - assert(a.red && a.red === b.red, - 'red works only with red numbers'); - }; + function fn() { + var promiseResolve, promiseReject; + var promise = new Promise(function (resolve, reject) { + promiseResolve = resolve; + promiseReject = reject; + }); - Red.prototype.imod = function imod (a) { - if (this.prime) return this.prime.ireduce(a)._forceRed(this); - return a.umod(this.m)._forceRed(this); - }; + var args = []; + for (var i = 0; i < arguments.length; i++) { + args.push(arguments[i]); + } + args.push(function (err, value) { + if (err) { + promiseReject(err); + } else { + promiseResolve(value); + } + }); - Red.prototype.neg = function neg (a) { - if (a.isZero()) { - return a.clone(); + try { + original.apply(this, args); + } catch (err) { + promiseReject(err); } - return this.m.sub(a)._forceRed(this); - }; + return promise; + } - Red.prototype.add = function add (a, b) { - this._verify2(a, b); + Object.setPrototypeOf(fn, Object.getPrototypeOf(original)); - var res = a.add(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res._forceRed(this); - }; + if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, { + value: fn, enumerable: false, writable: false, configurable: true + }); + return Object.defineProperties( + fn, + getOwnPropertyDescriptors(original) + ); +} - Red.prototype.iadd = function iadd (a, b) { - this._verify2(a, b); +exports.promisify.custom = kCustomPromisifiedSymbol - var res = a.iadd(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res; - }; +function callbackifyOnRejected(reason, cb) { + // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M). + // Because `null` is a special error value in callbacks which means "no error + // occurred", we error-wrap so the callback consumer can distinguish between + // "the promise rejected with null" or "the promise fulfilled with undefined". + if (!reason) { + var newReason = new Error('Promise was rejected with a falsy value'); + newReason.reason = reason; + reason = newReason; + } + return cb(reason); +} - Red.prototype.sub = function sub (a, b) { - this._verify2(a, b); +function callbackify(original) { + if (typeof original !== 'function') { + throw new TypeError('The "original" argument must be of type Function'); + } - var res = a.sub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); + // We DO NOT return the promise as it gives the user a false sense that + // the promise is actually somehow related to the callback's execution + // and that the callback throwing will reject the promise. + function callbackified() { + var args = []; + for (var i = 0; i < arguments.length; i++) { + args.push(arguments[i]); } - return res._forceRed(this); - }; - - Red.prototype.isub = function isub (a, b) { - this._verify2(a, b); - var res = a.isub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); + var maybeCb = args.pop(); + if (typeof maybeCb !== 'function') { + throw new TypeError('The last argument must be of type Function'); } - return res; - }; - - Red.prototype.shl = function shl (a, num) { - this._verify1(a); - return this.imod(a.ushln(num)); - }; + var self = this; + var cb = function() { + return maybeCb.apply(self, arguments); + }; + // In true node style we process the callback on `nextTick` with all the + // implications (stack, `uncaughtException`, `async_hooks`) + original.apply(this, args) + .then(function(ret) { process.nextTick(cb, null, ret) }, + function(rej) { process.nextTick(callbackifyOnRejected, rej, cb) }); + } - Red.prototype.imul = function imul (a, b) { - this._verify2(a, b); - return this.imod(a.imul(b)); - }; + Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original)); + Object.defineProperties(callbackified, + getOwnPropertyDescriptors(original)); + return callbackified; +} +exports.callbackify = callbackify; - Red.prototype.mul = function mul (a, b) { - this._verify2(a, b); - return this.imod(a.mul(b)); - }; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) - Red.prototype.isqr = function isqr (a) { - return this.imul(a, a.clone()); - }; +/***/ }), - Red.prototype.sqr = function sqr (a) { - return this.mul(a, a); - }; +/***/ "30b5": +/***/ (function(module, exports, __webpack_require__) { - Red.prototype.sqrt = function sqrt (a) { - if (a.isZero()) return a.clone(); +"use strict"; - var mod3 = this.m.andln(3); - assert(mod3 % 2 === 1); - // Fast case - if (mod3 === 3) { - var pow = this.m.add(new BN(1)).iushrn(2); - return this.pow(a, pow); - } +var utils = __webpack_require__("c532"); - // Tonelli-Shanks algorithm (Totally unoptimized and slow) - // - // Find Q and S, that Q * 2 ^ S = (P - 1) - var q = this.m.subn(1); - var s = 0; - while (!q.isZero() && q.andln(1) === 0) { - s++; - q.iushrn(1); - } - assert(!q.isZero()); +function encode(val) { + return encodeURIComponent(val). + replace(/%3A/gi, ':'). + replace(/%24/g, '$'). + replace(/%2C/gi, ','). + replace(/%20/g, '+'). + replace(/%5B/gi, '['). + replace(/%5D/gi, ']'); +} - var one = new BN(1).toRed(this); - var nOne = one.redNeg(); +/** + * Build a URL by appending params to the end + * + * @param {string} url The base of the url (e.g., http://www.google.com) + * @param {object} [params] The params to be appended + * @returns {string} The formatted url + */ +module.exports = function buildURL(url, params, paramsSerializer) { + /*eslint no-param-reassign:0*/ + if (!params) { + return url; + } - // Find quadratic non-residue - // NOTE: Max is such because of generalized Riemann hypothesis. - var lpow = this.m.subn(1).iushrn(1); - var z = this.m.bitLength(); - z = new BN(2 * z * z).toRed(this); + var serializedParams; + if (paramsSerializer) { + serializedParams = paramsSerializer(params); + } else if (utils.isURLSearchParams(params)) { + serializedParams = params.toString(); + } else { + var parts = []; - while (this.pow(z, lpow).cmp(nOne) !== 0) { - z.redIAdd(nOne); - } + utils.forEach(params, function serialize(val, key) { + if (val === null || typeof val === 'undefined') { + return; + } - var c = this.pow(z, q); - var r = this.pow(a, q.addn(1).iushrn(1)); - var t = this.pow(a, q); - var m = s; - while (t.cmp(one) !== 0) { - var tmp = t; - for (var i = 0; tmp.cmp(one) !== 0; i++) { - tmp = tmp.redSqr(); + if (utils.isArray(val)) { + key = key + '[]'; + } else { + val = [val]; } - assert(i < m); - var b = this.pow(c, new BN(1).iushln(m - i - 1)); - r = r.redMul(b); - c = b.redSqr(); - t = t.redMul(c); - m = i; - } + utils.forEach(val, function parseValue(v) { + if (utils.isDate(v)) { + v = v.toISOString(); + } else if (utils.isObject(v)) { + v = JSON.stringify(v); + } + parts.push(encode(key) + '=' + encode(v)); + }); + }); - return r; - }; + serializedParams = parts.join('&'); + } - Red.prototype.invm = function invm (a) { - var inv = a._invmp(this.m); - if (inv.negative !== 0) { - inv.negative = 0; - return this.imod(inv).redNeg(); - } else { - return this.imod(inv); + if (serializedParams) { + var hashmarkIndex = url.indexOf('#'); + if (hashmarkIndex !== -1) { + url = url.slice(0, hashmarkIndex); } - }; - Red.prototype.pow = function pow (a, num) { - if (num.isZero()) return new BN(1).toRed(this); - if (num.cmpn(1) === 0) return a.clone(); + url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams; + } - var windowSize = 4; - var wnd = new Array(1 << windowSize); - wnd[0] = new BN(1).toRed(this); - wnd[1] = a; - for (var i = 2; i < wnd.length; i++) { - wnd[i] = this.mul(wnd[i - 1], a); - } + return url; +}; - var res = wnd[0]; - var current = 0; - var currentLen = 0; - var start = num.bitLength() % 26; - if (start === 0) { - start = 26; - } - for (i = num.length - 1; i >= 0; i--) { - var word = num.words[i]; - for (var j = start - 1; j >= 0; j--) { - var bit = (word >> j) & 1; - if (res !== wnd[0]) { - res = this.sqr(res); - } +/***/ }), - if (bit === 0 && current === 0) { - currentLen = 0; - continue; - } +/***/ "3300": +/***/ (function(module, exports, __webpack_require__) { - current <<= 1; - current |= bit; - currentLen++; - if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; +"use strict"; - res = this.mul(res, wnd[current]); - currentLen = 0; - current = 0; - } - start = 26; - } - return res; - }; +var utils = __webpack_require__("f3a3"); +var BN = __webpack_require__("80af"); +var inherits = __webpack_require__("3fb5"); +var Base = __webpack_require__("ea53"); - Red.prototype.convertTo = function convertTo (num) { - var r = num.umod(this.m); +var assert = utils.assert; - return r === num ? r.clone() : r; - }; +function ShortCurve(conf) { + Base.call(this, 'short', conf); - Red.prototype.convertFrom = function convertFrom (num) { - var res = num.clone(); - res.red = null; - return res; - }; + this.a = new BN(conf.a, 16).toRed(this.red); + this.b = new BN(conf.b, 16).toRed(this.red); + this.tinv = this.two.redInvm(); - // - // Montgomery method engine - // + this.zeroA = this.a.fromRed().cmpn(0) === 0; + this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0; - BN.mont = function mont (num) { - return new Mont(num); - }; + // If the curve is endomorphic, precalculate beta and lambda + this.endo = this._getEndomorphism(conf); + this._endoWnafT1 = new Array(4); + this._endoWnafT2 = new Array(4); +} +inherits(ShortCurve, Base); +module.exports = ShortCurve; - function Mont (m) { - Red.call(this, m); +ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) { + // No efficient endomorphism + if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) + return; - this.shift = this.m.bitLength(); - if (this.shift % 26 !== 0) { - this.shift += 26 - (this.shift % 26); + // Compute beta and lambda, that lambda * P = (beta * Px; Py) + var beta; + var lambda; + if (conf.beta) { + beta = new BN(conf.beta, 16).toRed(this.red); + } else { + var betas = this._getEndoRoots(this.p); + // Choose the smallest beta + beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1]; + beta = beta.toRed(this.red); + } + if (conf.lambda) { + lambda = new BN(conf.lambda, 16); + } else { + // Choose the lambda that is matching selected beta + var lambdas = this._getEndoRoots(this.n); + if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) { + lambda = lambdas[0]; + } else { + lambda = lambdas[1]; + assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0); } + } - this.r = new BN(1).iushln(this.shift); - this.r2 = this.imod(this.r.sqr()); - this.rinv = this.r._invmp(this.m); - - this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); - this.minv = this.minv.umod(this.r); - this.minv = this.r.sub(this.minv); + // Get basis vectors, used for balanced length-two representation + var basis; + if (conf.basis) { + basis = conf.basis.map(function(vec) { + return { + a: new BN(vec.a, 16), + b: new BN(vec.b, 16) + }; + }); + } else { + basis = this._getEndoBasis(lambda); } - inherits(Mont, Red); - Mont.prototype.convertTo = function convertTo (num) { - return this.imod(num.ushln(this.shift)); + return { + beta: beta, + lambda: lambda, + basis: basis }; +}; - Mont.prototype.convertFrom = function convertFrom (num) { - var r = this.imod(num.mul(this.rinv)); - r.red = null; - return r; - }; +ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) { + // Find roots of for x^2 + x + 1 in F + // Root = (-1 +- Sqrt(-3)) / 2 + // + var red = num === this.p ? this.red : BN.mont(num); + var tinv = new BN(2).toRed(red).redInvm(); + var ntinv = tinv.redNeg(); - Mont.prototype.imul = function imul (a, b) { - if (a.isZero() || b.isZero()) { - a.words[0] = 0; - a.length = 1; - return a; - } + var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv); - var t = a.imul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; + var l1 = ntinv.redAdd(s).fromRed(); + var l2 = ntinv.redSub(s).fromRed(); + return [ l1, l2 ]; +}; - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); - } +ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) { + // aprxSqrt >= sqrt(this.n) + var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2)); - return res._forceRed(this); - }; + // 3.74 + // Run EGCD, until r(L + 1) < aprxSqrt + var u = lambda; + var v = this.n.clone(); + var x1 = new BN(1); + var y1 = new BN(0); + var x2 = new BN(0); + var y2 = new BN(1); - Mont.prototype.mul = function mul (a, b) { - if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n) + var a0; + var b0; + // First vector + var a1; + var b1; + // Second vector + var a2; + var b2; - var t = a.mul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); + var prevR; + var i = 0; + var r; + var x; + while (u.cmpn(0) !== 0) { + var q = v.div(u); + r = v.sub(q.mul(u)); + x = x2.sub(q.mul(x1)); + var y = y2.sub(q.mul(y1)); + + if (!a1 && r.cmp(aprxSqrt) < 0) { + a0 = prevR.neg(); + b0 = x1; + a1 = r.neg(); + b1 = x; + } else if (a1 && ++i === 2) { + break; } + prevR = r; - return res._forceRed(this); - }; + v = u; + u = r; + x2 = x1; + x1 = x; + y2 = y1; + y1 = y; + } + a2 = r.neg(); + b2 = x; - Mont.prototype.invm = function invm (a) { - // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R - var res = this.imod(a._invmp(this.m).mul(this.r2)); - return res._forceRed(this); - }; -})( false || module, this); + var len1 = a1.sqr().add(b1.sqr()); + var len2 = a2.sqr().add(b2.sqr()); + if (len2.cmp(len1) >= 0) { + a2 = a0; + b2 = b0; + } -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + // Normalize signs + if (a1.negative) { + a1 = a1.neg(); + b1 = b1.neg(); + } + if (a2.negative) { + a2 = a2.neg(); + b2 = b2.neg(); + } -/***/ }), + return [ + { a: a1, b: b1 }, + { a: a2, b: b2 } + ]; +}; -/***/ "39f5": -/***/ (function(module, exports, __webpack_require__) { +ShortCurve.prototype._endoSplit = function _endoSplit(k) { + var basis = this.endo.basis; + var v1 = basis[0]; + var v2 = basis[1]; -// based on the aes implimentation in triple sec -// https://github.com/keybase/triplesec -// which is in turn based on the one from crypto-js -// https://code.google.com/p/crypto-js/ + var c1 = v2.b.mul(k).divRound(this.n); + var c2 = v1.b.neg().mul(k).divRound(this.n); -var Buffer = __webpack_require__("8707").Buffer + var p1 = c1.mul(v1.a); + var p2 = c2.mul(v2.a); + var q1 = c1.mul(v1.b); + var q2 = c2.mul(v2.b); -function asUInt32Array (buf) { - if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf) + // Calculate answer + var k1 = k.sub(p1).sub(p2); + var k2 = q1.add(q2).neg(); + return { k1: k1, k2: k2 }; +}; - var len = (buf.length / 4) | 0 - var out = new Array(len) +ShortCurve.prototype.pointFromX = function pointFromX(x, odd) { + x = new BN(x, 16); + if (!x.red) + x = x.toRed(this.red); - for (var i = 0; i < len; i++) { - out[i] = buf.readUInt32BE(i * 4) - } + var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b); + var y = y2.redSqrt(); + if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) + throw new Error('invalid point'); - return out -} + // XXX Is there any way to tell if the number is odd without converting it + // to non-red form? + var isOdd = y.fromRed().isOdd(); + if (odd && !isOdd || !odd && isOdd) + y = y.redNeg(); -function scrubVec (v) { - for (var i = 0; i < v.length; v++) { - v[i] = 0 - } -} + return this.point(x, y); +}; -function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) { - var SUB_MIX0 = SUB_MIX[0] - var SUB_MIX1 = SUB_MIX[1] - var SUB_MIX2 = SUB_MIX[2] - var SUB_MIX3 = SUB_MIX[3] +ShortCurve.prototype.validate = function validate(point) { + if (point.inf) + return true; - var s0 = M[0] ^ keySchedule[0] - var s1 = M[1] ^ keySchedule[1] - var s2 = M[2] ^ keySchedule[2] - var s3 = M[3] ^ keySchedule[3] - var t0, t1, t2, t3 - var ksRow = 4 - - for (var round = 1; round < nRounds; round++) { - t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++] - t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++] - t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++] - t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++] - s0 = t0 - s1 = t1 - s2 = t2 - s3 = t3 - } + var x = point.x; + var y = point.y; - t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++] - t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++] - t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++] - t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++] - t0 = t0 >>> 0 - t1 = t1 >>> 0 - t2 = t2 >>> 0 - t3 = t3 >>> 0 + var ax = this.a.redMul(x); + var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b); + return y.redSqr().redISub(rhs).cmpn(0) === 0; +}; - return [t0, t1, t2, t3] -} +ShortCurve.prototype._endoWnafMulAdd = + function _endoWnafMulAdd(points, coeffs, jacobianResult) { + var npoints = this._endoWnafT1; + var ncoeffs = this._endoWnafT2; + for (var i = 0; i < points.length; i++) { + var split = this._endoSplit(coeffs[i]); + var p = points[i]; + var beta = p._getBeta(); -// AES constants -var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36] -var G = (function () { - // Compute double table - var d = new Array(256) - for (var j = 0; j < 256; j++) { - if (j < 128) { - d[j] = j << 1 - } else { - d[j] = (j << 1) ^ 0x11b + if (split.k1.negative) { + split.k1.ineg(); + p = p.neg(true); + } + if (split.k2.negative) { + split.k2.ineg(); + beta = beta.neg(true); } - } - - var SBOX = [] - var INV_SBOX = [] - var SUB_MIX = [[], [], [], []] - var INV_SUB_MIX = [[], [], [], []] - - // Walk GF(2^8) - var x = 0 - var xi = 0 - for (var i = 0; i < 256; ++i) { - // Compute sbox - var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4) - sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63 - SBOX[x] = sx - INV_SBOX[sx] = x - - // Compute multiplication - var x2 = d[x] - var x4 = d[x2] - var x8 = d[x4] - // Compute sub bytes, mix columns tables - var t = (d[sx] * 0x101) ^ (sx * 0x1010100) - SUB_MIX[0][x] = (t << 24) | (t >>> 8) - SUB_MIX[1][x] = (t << 16) | (t >>> 16) - SUB_MIX[2][x] = (t << 8) | (t >>> 24) - SUB_MIX[3][x] = t + npoints[i * 2] = p; + npoints[i * 2 + 1] = beta; + ncoeffs[i * 2] = split.k1; + ncoeffs[i * 2 + 1] = split.k2; + } + var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult); - // Compute inv sub bytes, inv mix columns tables - t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100) - INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8) - INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16) - INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24) - INV_SUB_MIX[3][sx] = t + // Clean-up references to points and coefficients + for (var j = 0; j < i * 2; j++) { + npoints[j] = null; + ncoeffs[j] = null; + } + return res; +}; - if (x === 0) { - x = xi = 1 - } else { - x = x2 ^ d[d[d[x8 ^ x2]]] - xi ^= d[d[xi]] +function Point(curve, x, y, isRed) { + Base.BasePoint.call(this, curve, 'affine'); + if (x === null && y === null) { + this.x = null; + this.y = null; + this.inf = true; + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + // Force redgomery representation when loading from JSON + if (isRed) { + this.x.forceRed(this.curve.red); + this.y.forceRed(this.curve.red); } + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + this.inf = false; } +} +inherits(Point, Base.BasePoint); - return { - SBOX: SBOX, - INV_SBOX: INV_SBOX, - SUB_MIX: SUB_MIX, - INV_SUB_MIX: INV_SUB_MIX - } -})() +ShortCurve.prototype.point = function point(x, y, isRed) { + return new Point(this, x, y, isRed); +}; -function AES (key) { - this._key = asUInt32Array(key) - this._reset() -} +ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) { + return Point.fromJSON(this, obj, red); +}; -AES.blockSize = 4 * 4 -AES.keySize = 256 / 8 -AES.prototype.blockSize = AES.blockSize -AES.prototype.keySize = AES.keySize -AES.prototype._reset = function () { - var keyWords = this._key - var keySize = keyWords.length - var nRounds = keySize + 6 - var ksRows = (nRounds + 1) * 4 +Point.prototype._getBeta = function _getBeta() { + if (!this.curve.endo) + return; - var keySchedule = [] - for (var k = 0; k < keySize; k++) { - keySchedule[k] = keyWords[k] - } + var pre = this.precomputed; + if (pre && pre.beta) + return pre.beta; - for (k = keySize; k < ksRows; k++) { - var t = keySchedule[k - 1] + var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y); + if (pre) { + var curve = this.curve; + var endoMul = function(p) { + return curve.point(p.x.redMul(curve.endo.beta), p.y); + }; + pre.beta = beta; + beta.precomputed = { + beta: null, + naf: pre.naf && { + wnd: pre.naf.wnd, + points: pre.naf.points.map(endoMul) + }, + doubles: pre.doubles && { + step: pre.doubles.step, + points: pre.doubles.points.map(endoMul) + } + }; + } + return beta; +}; - if (k % keySize === 0) { - t = (t << 8) | (t >>> 24) - t = - (G.SBOX[t >>> 24] << 24) | - (G.SBOX[(t >>> 16) & 0xff] << 16) | - (G.SBOX[(t >>> 8) & 0xff] << 8) | - (G.SBOX[t & 0xff]) +Point.prototype.toJSON = function toJSON() { + if (!this.precomputed) + return [ this.x, this.y ]; - t ^= RCON[(k / keySize) | 0] << 24 - } else if (keySize > 6 && k % keySize === 4) { - t = - (G.SBOX[t >>> 24] << 24) | - (G.SBOX[(t >>> 16) & 0xff] << 16) | - (G.SBOX[(t >>> 8) & 0xff] << 8) | - (G.SBOX[t & 0xff]) + return [ this.x, this.y, this.precomputed && { + doubles: this.precomputed.doubles && { + step: this.precomputed.doubles.step, + points: this.precomputed.doubles.points.slice(1) + }, + naf: this.precomputed.naf && { + wnd: this.precomputed.naf.wnd, + points: this.precomputed.naf.points.slice(1) } + } ]; +}; - keySchedule[k] = keySchedule[k - keySize] ^ t - } +Point.fromJSON = function fromJSON(curve, obj, red) { + if (typeof obj === 'string') + obj = JSON.parse(obj); + var res = curve.point(obj[0], obj[1], red); + if (!obj[2]) + return res; - var invKeySchedule = [] - for (var ik = 0; ik < ksRows; ik++) { - var ksR = ksRows - ik - var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)] + function obj2point(obj) { + return curve.point(obj[0], obj[1], red); + } - if (ik < 4 || ksR <= 4) { - invKeySchedule[ik] = tt - } else { - invKeySchedule[ik] = - G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^ - G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^ - G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^ - G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]] + var pre = obj[2]; + res.precomputed = { + beta: null, + doubles: pre.doubles && { + step: pre.doubles.step, + points: [ res ].concat(pre.doubles.points.map(obj2point)) + }, + naf: pre.naf && { + wnd: pre.naf.wnd, + points: [ res ].concat(pre.naf.points.map(obj2point)) } - } + }; + return res; +}; - this._nRounds = nRounds - this._keySchedule = keySchedule - this._invKeySchedule = invKeySchedule -} +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return ''; + return ''; +}; -AES.prototype.encryptBlockRaw = function (M) { - M = asUInt32Array(M) - return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds) -} +Point.prototype.isInfinity = function isInfinity() { + return this.inf; +}; -AES.prototype.encryptBlock = function (M) { - var out = this.encryptBlockRaw(M) - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0], 0) - buf.writeUInt32BE(out[1], 4) - buf.writeUInt32BE(out[2], 8) - buf.writeUInt32BE(out[3], 12) - return buf -} +Point.prototype.add = function add(p) { + // O + P = P + if (this.inf) + return p; -AES.prototype.decryptBlock = function (M) { - M = asUInt32Array(M) + // P + O = P + if (p.inf) + return this; - // swap - var m1 = M[1] - M[1] = M[3] - M[3] = m1 + // P + P = 2P + if (this.eq(p)) + return this.dbl(); - var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds) - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0], 0) - buf.writeUInt32BE(out[3], 4) - buf.writeUInt32BE(out[2], 8) - buf.writeUInt32BE(out[1], 12) - return buf -} + // P + (-P) = O + if (this.neg().eq(p)) + return this.curve.point(null, null); -AES.prototype.scrub = function () { - scrubVec(this._keySchedule) - scrubVec(this._invKeySchedule) - scrubVec(this._key) -} + // P + Q = O + if (this.x.cmp(p.x) === 0) + return this.curve.point(null, null); -module.exports.AES = AES + var c = this.y.redSub(p.y); + if (c.cmpn(0) !== 0) + c = c.redMul(this.x.redSub(p.x).redInvm()); + var nx = c.redSqr().redISub(this.x).redISub(p.x); + var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); + return this.curve.point(nx, ny); +}; +Point.prototype.dbl = function dbl() { + if (this.inf) + return this; -/***/ }), + // 2P = O + var ys1 = this.y.redAdd(this.y); + if (ys1.cmpn(0) === 0) + return this.curve.point(null, null); -/***/ "3a7c": -/***/ (function(module, exports, __webpack_require__) { + var a = this.curve.a; -/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. + var x2 = this.x.redSqr(); + var dyinv = ys1.redInvm(); + var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv); -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. + var nx = c.redSqr().redISub(this.x.redAdd(this.x)); + var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); + return this.curve.point(nx, ny); +}; -function isArray(arg) { - if (Array.isArray) { - return Array.isArray(arg); - } - return objectToString(arg) === '[object Array]'; -} -exports.isArray = isArray; +Point.prototype.getX = function getX() { + return this.x.fromRed(); +}; -function isBoolean(arg) { - return typeof arg === 'boolean'; -} -exports.isBoolean = isBoolean; +Point.prototype.getY = function getY() { + return this.y.fromRed(); +}; -function isNull(arg) { - return arg === null; -} -exports.isNull = isNull; +Point.prototype.mul = function mul(k) { + k = new BN(k, 16); + if (this.isInfinity()) + return this; + else if (this._hasDoubles(k)) + return this.curve._fixedNafMul(this, k); + else if (this.curve.endo) + return this.curve._endoWnafMulAdd([ this ], [ k ]); + else + return this.curve._wnafMul(this, k); +}; -function isNullOrUndefined(arg) { - return arg == null; -} -exports.isNullOrUndefined = isNullOrUndefined; +Point.prototype.mulAdd = function mulAdd(k1, p2, k2) { + var points = [ this, p2 ]; + var coeffs = [ k1, k2 ]; + if (this.curve.endo) + return this.curve._endoWnafMulAdd(points, coeffs); + else + return this.curve._wnafMulAdd(1, points, coeffs, 2); +}; -function isNumber(arg) { - return typeof arg === 'number'; -} -exports.isNumber = isNumber; +Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) { + var points = [ this, p2 ]; + var coeffs = [ k1, k2 ]; + if (this.curve.endo) + return this.curve._endoWnafMulAdd(points, coeffs, true); + else + return this.curve._wnafMulAdd(1, points, coeffs, 2, true); +}; -function isString(arg) { - return typeof arg === 'string'; -} -exports.isString = isString; +Point.prototype.eq = function eq(p) { + return this === p || + this.inf === p.inf && + (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0); +}; -function isSymbol(arg) { - return typeof arg === 'symbol'; -} -exports.isSymbol = isSymbol; +Point.prototype.neg = function neg(_precompute) { + if (this.inf) + return this; -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; + var res = this.curve.point(this.x, this.y.redNeg()); + if (_precompute && this.precomputed) { + var pre = this.precomputed; + var negate = function(p) { + return p.neg(); + }; + res.precomputed = { + naf: pre.naf && { + wnd: pre.naf.wnd, + points: pre.naf.points.map(negate) + }, + doubles: pre.doubles && { + step: pre.doubles.step, + points: pre.doubles.points.map(negate) + } + }; + } + return res; +}; -function isRegExp(re) { - return objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; +Point.prototype.toJ = function toJ() { + if (this.inf) + return this.curve.jpoint(null, null, null); -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; + var res = this.curve.jpoint(this.x, this.y, this.curve.one); + return res; +}; -function isDate(d) { - return objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; +function JPoint(curve, x, y, z) { + Base.BasePoint.call(this, curve, 'jacobian'); + if (x === null && y === null && z === null) { + this.x = this.curve.one; + this.y = this.curve.one; + this.z = new BN(0); + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + this.z = new BN(z, 16); + } + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); -function isError(e) { - return (objectToString(e) === '[object Error]' || e instanceof Error); + this.zOne = this.z === this.curve.one; } -exports.isError = isError; +inherits(JPoint, Base.BasePoint); -function isFunction(arg) { - return typeof arg === 'function'; -} -exports.isFunction = isFunction; +ShortCurve.prototype.jpoint = function jpoint(x, y, z) { + return new JPoint(this, x, y, z); +}; -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; -} -exports.isPrimitive = isPrimitive; +JPoint.prototype.toP = function toP() { + if (this.isInfinity()) + return this.curve.point(null, null); -exports.isBuffer = Buffer.isBuffer; - -function objectToString(o) { - return Object.prototype.toString.call(o); -} + var zinv = this.z.redInvm(); + var zinv2 = zinv.redSqr(); + var ax = this.x.redMul(zinv2); + var ay = this.y.redMul(zinv2).redMul(zinv); -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + return this.curve.point(ax, ay); +}; -/***/ }), +JPoint.prototype.neg = function neg() { + return this.curve.jpoint(this.x, this.y.redNeg(), this.z); +}; -/***/ "3bbe": -/***/ (function(module, exports, __webpack_require__) { +JPoint.prototype.add = function add(p) { + // O + P = P + if (this.isInfinity()) + return p; -var isObject = __webpack_require__("861d"); + // P + O = P + if (p.isInfinity()) + return this; -module.exports = function (it) { - if (!isObject(it) && it !== null) { - throw TypeError("Can't set " + String(it) + ' as a prototype'); - } return it; -}; + // 12M + 4S + 7A + var pz2 = p.z.redSqr(); + var z2 = this.z.redSqr(); + var u1 = this.x.redMul(pz2); + var u2 = p.x.redMul(z2); + var s1 = this.y.redMul(pz2.redMul(p.z)); + var s2 = p.y.redMul(z2.redMul(this.z)); + var h = u1.redSub(u2); + var r = s1.redSub(s2); + if (h.cmpn(0) === 0) { + if (r.cmpn(0) !== 0) + return this.curve.jpoint(null, null, null); + else + return this.dbl(); + } -/***/ }), + var h2 = h.redSqr(); + var h3 = h2.redMul(h); + var v = u1.redMul(h2); -/***/ "3ca3": -/***/ (function(module, exports, __webpack_require__) { + var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); + var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); + var nz = this.z.redMul(p.z).redMul(h); -"use strict"; + return this.curve.jpoint(nx, ny, nz); +}; -var charAt = __webpack_require__("6547").charAt; -var InternalStateModule = __webpack_require__("69f3"); -var defineIterator = __webpack_require__("7dd0"); +JPoint.prototype.mixedAdd = function mixedAdd(p) { + // O + P = P + if (this.isInfinity()) + return p.toJ(); -var STRING_ITERATOR = 'String Iterator'; -var setInternalState = InternalStateModule.set; -var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR); + // P + O = P + if (p.isInfinity()) + return this; -// `String.prototype[@@iterator]` method -// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator -defineIterator(String, 'String', function (iterated) { - setInternalState(this, { - type: STRING_ITERATOR, - string: String(iterated), - index: 0 - }); -// `%StringIteratorPrototype%.next` method -// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next -}, function next() { - var state = getInternalState(this); - var string = state.string; - var index = state.index; - var point; - if (index >= string.length) return { value: undefined, done: true }; - point = charAt(string, index); - state.index += point.length; - return { value: point, done: false }; -}); + // 8M + 3S + 7A + var z2 = this.z.redSqr(); + var u1 = this.x; + var u2 = p.x.redMul(z2); + var s1 = this.y; + var s2 = p.y.redMul(z2).redMul(this.z); + var h = u1.redSub(u2); + var r = s1.redSub(s2); + if (h.cmpn(0) === 0) { + if (r.cmpn(0) !== 0) + return this.curve.jpoint(null, null, null); + else + return this.dbl(); + } -/***/ }), + var h2 = h.redSqr(); + var h3 = h2.redMul(h); + var v = u1.redMul(h2); -/***/ "3daf": -/***/ (function(module, exports, __webpack_require__) { + var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); + var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); + var nz = this.z.redMul(h); -"use strict"; + return this.curve.jpoint(nx, ny, nz); +}; +JPoint.prototype.dblp = function dblp(pow) { + if (pow === 0) + return this; + if (this.isInfinity()) + return this; + if (!pow) + return this.dbl(); -var utils = __webpack_require__("f3a3"); -var BN = __webpack_require__("399f"); -var inherits = __webpack_require__("3fb5"); -var Base = __webpack_require__("ea53"); + if (this.curve.zeroA || this.curve.threeA) { + var r = this; + for (var i = 0; i < pow; i++) + r = r.dbl(); + return r; + } -var assert = utils.assert; + // 1M + 2S + 1A + N * (4S + 5M + 8A) + // N = 1 => 6M + 6S + 9A + var a = this.curve.a; + var tinv = this.curve.tinv; -function EdwardsCurve(conf) { - // NOTE: Important as we are creating point in Base.call() - this.twisted = (conf.a | 0) !== 1; - this.mOneA = this.twisted && (conf.a | 0) === -1; - this.extended = this.mOneA; + var jx = this.x; + var jy = this.y; + var jz = this.z; + var jz4 = jz.redSqr().redSqr(); - Base.call(this, 'edwards', conf); + // Reuse results + var jyd = jy.redAdd(jy); + for (var i = 0; i < pow; i++) { + var jx2 = jx.redSqr(); + var jyd2 = jyd.redSqr(); + var jyd4 = jyd2.redSqr(); + var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); - this.a = new BN(conf.a, 16).umod(this.red.m); - this.a = this.a.toRed(this.red); - this.c = new BN(conf.c, 16).toRed(this.red); - this.c2 = this.c.redSqr(); - this.d = new BN(conf.d, 16).toRed(this.red); - this.dd = this.d.redAdd(this.d); + var t1 = jx.redMul(jyd2); + var nx = c.redSqr().redISub(t1.redAdd(t1)); + var t2 = t1.redISub(nx); + var dny = c.redMul(t2); + dny = dny.redIAdd(dny).redISub(jyd4); + var nz = jyd.redMul(jz); + if (i + 1 < pow) + jz4 = jz4.redMul(jyd4); - assert(!this.twisted || this.c.fromRed().cmpn(1) === 0); - this.oneC = (conf.c | 0) === 1; -} -inherits(EdwardsCurve, Base); -module.exports = EdwardsCurve; + jx = nx; + jz = nz; + jyd = dny; + } -EdwardsCurve.prototype._mulA = function _mulA(num) { - if (this.mOneA) - return num.redNeg(); - else - return this.a.redMul(num); + return this.curve.jpoint(jx, jyd.redMul(tinv), jz); }; -EdwardsCurve.prototype._mulC = function _mulC(num) { - if (this.oneC) - return num; +JPoint.prototype.dbl = function dbl() { + if (this.isInfinity()) + return this; + + if (this.curve.zeroA) + return this._zeroDbl(); + else if (this.curve.threeA) + return this._threeDbl(); else - return this.c.redMul(num); + return this._dbl(); }; -// Just for compatibility with Short curve -EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) { - return this.point(x, y, z, t); -}; +JPoint.prototype._zeroDbl = function _zeroDbl() { + var nx; + var ny; + var nz; + // Z = 1 + if (this.zOne) { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html + // #doubling-mdbl-2007-bl + // 1M + 5S + 14A -EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) { - x = new BN(x, 16); - if (!x.red) - x = x.toRed(this.red); + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // S = 2 * ((X1 + YY)^2 - XX - YYYY) + var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + s = s.redIAdd(s); + // M = 3 * XX + a; a = 0 + var m = xx.redAdd(xx).redIAdd(xx); + // T = M ^ 2 - 2*S + var t = m.redSqr().redISub(s).redISub(s); - var x2 = x.redSqr(); - var rhs = this.c2.redSub(this.a.redMul(x2)); - var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2)); + // 8 * YYYY + var yyyy8 = yyyy.redIAdd(yyyy); + yyyy8 = yyyy8.redIAdd(yyyy8); + yyyy8 = yyyy8.redIAdd(yyyy8); - var y2 = rhs.redMul(lhs.redInvm()); - var y = y2.redSqrt(); - if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) - throw new Error('invalid point'); + // X3 = T + nx = t; + // Y3 = M * (S - T) - 8 * YYYY + ny = m.redMul(s.redISub(t)).redISub(yyyy8); + // Z3 = 2*Y1 + nz = this.y.redAdd(this.y); + } else { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html + // #doubling-dbl-2009-l + // 2M + 5S + 13A - var isOdd = y.fromRed().isOdd(); - if (odd && !isOdd || !odd && isOdd) - y = y.redNeg(); + // A = X1^2 + var a = this.x.redSqr(); + // B = Y1^2 + var b = this.y.redSqr(); + // C = B^2 + var c = b.redSqr(); + // D = 2 * ((X1 + B)^2 - A - C) + var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c); + d = d.redIAdd(d); + // E = 3 * A + var e = a.redAdd(a).redIAdd(a); + // F = E^2 + var f = e.redSqr(); - return this.point(x, y); + // 8 * C + var c8 = c.redIAdd(c); + c8 = c8.redIAdd(c8); + c8 = c8.redIAdd(c8); + + // X3 = F - 2 * D + nx = f.redISub(d).redISub(d); + // Y3 = E * (D - X3) - 8 * C + ny = e.redMul(d.redISub(nx)).redISub(c8); + // Z3 = 2 * Y1 * Z1 + nz = this.y.redMul(this.z); + nz = nz.redIAdd(nz); + } + + return this.curve.jpoint(nx, ny, nz); }; -EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) { - y = new BN(y, 16); - if (!y.red) - y = y.toRed(this.red); +JPoint.prototype._threeDbl = function _threeDbl() { + var nx; + var ny; + var nz; + // Z = 1 + if (this.zOne) { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html + // #doubling-mdbl-2007-bl + // 1M + 5S + 15A - // x^2 = (y^2 - c^2) / (c^2 d y^2 - a) - var y2 = y.redSqr(); - var lhs = y2.redSub(this.c2); - var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a); - var x2 = lhs.redMul(rhs.redInvm()); + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // S = 2 * ((X1 + YY)^2 - XX - YYYY) + var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + s = s.redIAdd(s); + // M = 3 * XX + a + var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a); + // T = M^2 - 2 * S + var t = m.redSqr().redISub(s).redISub(s); + // X3 = T + nx = t; + // Y3 = M * (S - T) - 8 * YYYY + var yyyy8 = yyyy.redIAdd(yyyy); + yyyy8 = yyyy8.redIAdd(yyyy8); + yyyy8 = yyyy8.redIAdd(yyyy8); + ny = m.redMul(s.redISub(t)).redISub(yyyy8); + // Z3 = 2 * Y1 + nz = this.y.redAdd(this.y); + } else { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b + // 3M + 5S - if (x2.cmp(this.zero) === 0) { - if (odd) - throw new Error('invalid point'); - else - return this.point(this.zero, y); + // delta = Z1^2 + var delta = this.z.redSqr(); + // gamma = Y1^2 + var gamma = this.y.redSqr(); + // beta = X1 * gamma + var beta = this.x.redMul(gamma); + // alpha = 3 * (X1 - delta) * (X1 + delta) + var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta)); + alpha = alpha.redAdd(alpha).redIAdd(alpha); + // X3 = alpha^2 - 8 * beta + var beta4 = beta.redIAdd(beta); + beta4 = beta4.redIAdd(beta4); + var beta8 = beta4.redAdd(beta4); + nx = alpha.redSqr().redISub(beta8); + // Z3 = (Y1 + Z1)^2 - gamma - delta + nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta); + // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2 + var ggamma8 = gamma.redSqr(); + ggamma8 = ggamma8.redIAdd(ggamma8); + ggamma8 = ggamma8.redIAdd(ggamma8); + ggamma8 = ggamma8.redIAdd(ggamma8); + ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8); } - var x = x2.redSqrt(); - if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) - throw new Error('invalid point'); + return this.curve.jpoint(nx, ny, nz); +}; - if (x.fromRed().isOdd() !== odd) - x = x.redNeg(); +JPoint.prototype._dbl = function _dbl() { + var a = this.curve.a; - return this.point(x, y); -}; + // 4M + 6S + 10A + var jx = this.x; + var jy = this.y; + var jz = this.z; + var jz4 = jz.redSqr().redSqr(); -EdwardsCurve.prototype.validate = function validate(point) { - if (point.isInfinity()) - return true; + var jx2 = jx.redSqr(); + var jy2 = jy.redSqr(); - // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2) - point.normalize(); + var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); - var x2 = point.x.redSqr(); - var y2 = point.y.redSqr(); - var lhs = x2.redMul(this.a).redAdd(y2); - var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2))); + var jxd4 = jx.redAdd(jx); + jxd4 = jxd4.redIAdd(jxd4); + var t1 = jxd4.redMul(jy2); + var nx = c.redSqr().redISub(t1.redAdd(t1)); + var t2 = t1.redISub(nx); - return lhs.cmp(rhs) === 0; + var jyd8 = jy2.redSqr(); + jyd8 = jyd8.redIAdd(jyd8); + jyd8 = jyd8.redIAdd(jyd8); + jyd8 = jyd8.redIAdd(jyd8); + var ny = c.redMul(t2).redISub(jyd8); + var nz = jy.redAdd(jy).redMul(jz); + + return this.curve.jpoint(nx, ny, nz); }; -function Point(curve, x, y, z, t) { - Base.BasePoint.call(this, curve, 'projective'); - if (x === null && y === null && z === null) { - this.x = this.curve.zero; - this.y = this.curve.one; - this.z = this.curve.one; - this.t = this.curve.zero; - this.zOne = true; - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - this.z = z ? new BN(z, 16) : this.curve.one; - this.t = t && new BN(t, 16); - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - if (this.t && !this.t.red) - this.t = this.t.toRed(this.curve.red); - this.zOne = this.z === this.curve.one; +JPoint.prototype.trpl = function trpl() { + if (!this.curve.zeroA) + return this.dbl().add(this); - // Use extended coordinates - if (this.curve.extended && !this.t) { - this.t = this.x.redMul(this.y); - if (!this.zOne) - this.t = this.t.redMul(this.z.redInvm()); - } - } -} -inherits(Point, Base.BasePoint); + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl + // 5M + 10S + ... -EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) { - return Point.fromJSON(this, obj); -}; + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // ZZ = Z1^2 + var zz = this.z.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // M = 3 * XX + a * ZZ2; a = 0 + var m = xx.redAdd(xx).redIAdd(xx); + // MM = M^2 + var mm = m.redSqr(); + // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM + var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + e = e.redIAdd(e); + e = e.redAdd(e).redIAdd(e); + e = e.redISub(mm); + // EE = E^2 + var ee = e.redSqr(); + // T = 16*YYYY + var t = yyyy.redIAdd(yyyy); + t = t.redIAdd(t); + t = t.redIAdd(t); + t = t.redIAdd(t); + // U = (M + E)^2 - MM - EE - T + var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t); + // X3 = 4 * (X1 * EE - 4 * YY * U) + var yyu4 = yy.redMul(u); + yyu4 = yyu4.redIAdd(yyu4); + yyu4 = yyu4.redIAdd(yyu4); + var nx = this.x.redMul(ee).redISub(yyu4); + nx = nx.redIAdd(nx); + nx = nx.redIAdd(nx); + // Y3 = 8 * Y1 * (U * (T - U) - E * EE) + var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee))); + ny = ny.redIAdd(ny); + ny = ny.redIAdd(ny); + ny = ny.redIAdd(ny); + // Z3 = (Z1 + E)^2 - ZZ - EE + var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee); -EdwardsCurve.prototype.point = function point(x, y, z, t) { - return new Point(this, x, y, z, t); + return this.curve.jpoint(nx, ny, nz); }; -Point.fromJSON = function fromJSON(curve, obj) { - return new Point(curve, obj[0], obj[1], obj[2]); -}; +JPoint.prototype.mul = function mul(k, kbase) { + k = new BN(k, kbase); -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; + return this.curve._wnafMul(this, k); }; -Point.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.x.cmpn(0) === 0 && - (this.y.cmp(this.z) === 0 || - (this.zOne && this.y.cmp(this.curve.c) === 0)); -}; +JPoint.prototype.eq = function eq(p) { + if (p.type === 'affine') + return this.eq(p.toJ()); -Point.prototype._extDbl = function _extDbl() { - // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html - // #doubling-dbl-2008-hwcd - // 4M + 4S + if (this === p) + return true; - // A = X1^2 - var a = this.x.redSqr(); - // B = Y1^2 - var b = this.y.redSqr(); - // C = 2 * Z1^2 - var c = this.z.redSqr(); - c = c.redIAdd(c); - // D = a * A - var d = this.curve._mulA(a); - // E = (X1 + Y1)^2 - A - B - var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b); - // G = D + B - var g = d.redAdd(b); - // F = G - C - var f = g.redSub(c); - // H = D - B - var h = d.redSub(b); - // X3 = E * F - var nx = e.redMul(f); - // Y3 = G * H - var ny = g.redMul(h); - // T3 = E * H - var nt = e.redMul(h); - // Z3 = F * G - var nz = f.redMul(g); - return this.curve.point(nx, ny, nz, nt); + // x1 * z2^2 == x2 * z1^2 + var z2 = this.z.redSqr(); + var pz2 = p.z.redSqr(); + if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) + return false; + + // y1 * z2^3 == y2 * z1^3 + var z3 = z2.redMul(this.z); + var pz3 = pz2.redMul(p.z); + return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0; }; -Point.prototype._projDbl = function _projDbl() { - // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html - // #doubling-dbl-2008-bbjlp - // #doubling-dbl-2007-bl - // and others - // Generally 3M + 4S or 2M + 4S +JPoint.prototype.eqXToP = function eqXToP(x) { + var zs = this.z.redSqr(); + var rx = x.toRed(this.curve.red).redMul(zs); + if (this.x.cmp(rx) === 0) + return true; - // B = (X1 + Y1)^2 - var b = this.x.redAdd(this.y).redSqr(); - // C = X1^2 - var c = this.x.redSqr(); - // D = Y1^2 - var d = this.y.redSqr(); + var xc = x.clone(); + var t = this.curve.redN.redMul(zs); + for (;;) { + xc.iadd(this.curve.n); + if (xc.cmp(this.curve.p) >= 0) + return false; - var nx; - var ny; - var nz; - if (this.curve.twisted) { - // E = a * C - var e = this.curve._mulA(c); - // F = E + D - var f = e.redAdd(d); - if (this.zOne) { - // X3 = (B - C - D) * (F - 2) - nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)); - // Y3 = F * (E - D) - ny = f.redMul(e.redSub(d)); - // Z3 = F^2 - 2 * F - nz = f.redSqr().redSub(f).redSub(f); - } else { - // H = Z1^2 - var h = this.z.redSqr(); - // J = F - 2 * H - var j = f.redSub(h).redISub(h); - // X3 = (B-C-D)*J - nx = b.redSub(c).redISub(d).redMul(j); - // Y3 = F * (E - D) - ny = f.redMul(e.redSub(d)); - // Z3 = F * J - nz = f.redMul(j); - } - } else { - // E = C + D - var e = c.redAdd(d); - // H = (c * Z1)^2 - var h = this.curve._mulC(this.z).redSqr(); - // J = E - 2 * H - var j = e.redSub(h).redSub(h); - // X3 = c * (B - E) * J - nx = this.curve._mulC(b.redISub(e)).redMul(j); - // Y3 = c * E * (C - D) - ny = this.curve._mulC(e).redMul(c.redISub(d)); - // Z3 = E * J - nz = e.redMul(j); + rx.redIAdd(t); + if (this.x.cmp(rx) === 0) + return true; } - return this.curve.point(nx, ny, nz); }; -Point.prototype.dbl = function dbl() { +JPoint.prototype.inspect = function inspect() { if (this.isInfinity()) - return this; + return ''; + return ''; +}; - // Double in extended coordinates - if (this.curve.extended) - return this._extDbl(); - else - return this._projDbl(); +JPoint.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.z.cmpn(0) === 0; }; -Point.prototype._extAdd = function _extAdd(p) { - // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html - // #addition-add-2008-hwcd-3 - // 8M - // A = (Y1 - X1) * (Y2 - X2) - var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x)); - // B = (Y1 + X1) * (Y2 + X2) - var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)); - // C = T1 * k * T2 - var c = this.t.redMul(this.curve.dd).redMul(p.t); - // D = Z1 * 2 * Z2 - var d = this.z.redMul(p.z.redAdd(p.z)); - // E = B - A - var e = b.redSub(a); - // F = D - C - var f = d.redSub(c); - // G = D + C - var g = d.redAdd(c); - // H = B + A - var h = b.redAdd(a); - // X3 = E * F - var nx = e.redMul(f); - // Y3 = G * H - var ny = g.redMul(h); - // T3 = E * H - var nt = e.redMul(h); - // Z3 = F * G - var nz = f.redMul(g); - return this.curve.point(nx, ny, nz, nt); -}; +/***/ }), -Point.prototype._projAdd = function _projAdd(p) { - // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html - // #addition-add-2008-bbjlp - // #addition-add-2007-bl - // 10M + 1S +/***/ "3337": +/***/ (function(module, exports, __webpack_require__) { - // A = Z1 * Z2 - var a = this.z.redMul(p.z); - // B = A^2 - var b = a.redSqr(); - // C = X1 * X2 - var c = this.x.redMul(p.x); - // D = Y1 * Y2 - var d = this.y.redMul(p.y); - // E = d * C * D - var e = this.curve.d.redMul(c).redMul(d); - // F = B - E - var f = b.redSub(e); - // G = B + E - var g = b.redAdd(e); - // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D) - var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d); - var nx = a.redMul(f).redMul(tmp); - var ny; - var nz; - if (this.curve.twisted) { - // Y3 = A * G * (D - a * C) - ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c))); - // Z3 = F * G - nz = f.redMul(g); - } else { - // Y3 = A * G * (D - C) - ny = a.redMul(g).redMul(d.redSub(c)); - // Z3 = c * F * G - nz = this.curve._mulC(f).redMul(g); - } - return this.curve.point(nx, ny, nz); -}; +"use strict"; -Point.prototype.add = function add(p) { - if (this.isInfinity()) - return p; - if (p.isInfinity()) - return this; - if (this.curve.extended) - return this._extAdd(p); - else - return this._projAdd(p); -}; +var elliptic = exports; -Point.prototype.mul = function mul(k) { - if (this._hasDoubles(k)) - return this.curve._fixedNafMul(this, k); - else - return this.curve._wnafMul(this, k); -}; +elliptic.version = __webpack_require__("2801").version; +elliptic.utils = __webpack_require__("f3a3"); +elliptic.rand = __webpack_require__("fdac"); +elliptic.curve = __webpack_require__("4136"); +elliptic.curves = __webpack_require__("0cbb"); -Point.prototype.mulAdd = function mulAdd(k1, p, k2) { - return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false); -}; +// Protocols +elliptic.ec = __webpack_require__("b9a8"); +elliptic.eddsa = __webpack_require__("945d"); -Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) { - return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true); -}; -Point.prototype.normalize = function normalize() { - if (this.zOne) - return this; +/***/ }), - // Normalize coordinates - var zi = this.z.redInvm(); - this.x = this.x.redMul(zi); - this.y = this.y.redMul(zi); - if (this.t) - this.t = this.t.redMul(zi); - this.z = this.curve.one; - this.zOne = true; - return this; -}; +/***/ "334a": +/***/ (function(module, exports, __webpack_require__) { -Point.prototype.neg = function neg() { - return this.curve.point(this.x.redNeg(), - this.y, - this.z, - this.t && this.t.redNeg()); -}; +exports = module.exports = __webpack_require__("4250"); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = __webpack_require__("19ea"); +exports.Duplex = __webpack_require__("e666"); +exports.Transform = __webpack_require__("09dc"); +exports.PassThrough = __webpack_require__("0ae3"); +exports.finished = __webpack_require__("ee93"); +exports.pipeline = __webpack_require__("fbd5"); -Point.prototype.getX = function getX() { - this.normalize(); - return this.x.fromRed(); -}; -Point.prototype.getY = function getY() { - this.normalize(); - return this.y.fromRed(); -}; +/***/ }), -Point.prototype.eq = function eq(other) { - return this === other || - this.getX().cmp(other.getX()) === 0 && - this.getY().cmp(other.getY()) === 0; -}; +/***/ "33ef": +/***/ (function(module, exports, __webpack_require__) { -Point.prototype.eqXToP = function eqXToP(x) { - var rx = x.toRed(this.curve.red).redMul(this.z); - if (this.x.cmp(rx) === 0) - return true; +/*global exports*/ +var SignStream = __webpack_require__("6c3c"); +var VerifyStream = __webpack_require__("182f"); - var xc = x.clone(); - var t = this.curve.redN.redMul(this.z); - for (;;) { - xc.iadd(this.curve.n); - if (xc.cmp(this.curve.p) >= 0) - return false; +var ALGORITHMS = [ + 'HS256', 'HS384', 'HS512', + 'RS256', 'RS384', 'RS512', + 'PS256', 'PS384', 'PS512', + 'ES256', 'ES384', 'ES512' +]; - rx.redIAdd(t); - if (this.x.cmp(rx) === 0) - return true; - } +exports.ALGORITHMS = ALGORITHMS; +exports.sign = SignStream.sign; +exports.verify = VerifyStream.verify; +exports.decode = VerifyStream.decode; +exports.isValid = VerifyStream.isValid; +exports.createSign = function createSign(opts) { + return new SignStream(opts); +}; +exports.createVerify = function createVerify(opts) { + return new VerifyStream(opts); }; - -// Compatibility with BaseCurve -Point.prototype.toP = Point.prototype.normalize; -Point.prototype.mixedAdd = Point.prototype.add; /***/ }), -/***/ "3f62": +/***/ "3410": /***/ (function(module, exports, __webpack_require__) { -var Buffer = __webpack_require__("8707").Buffer -var ZEROES = Buffer.alloc(16, 0) +var $ = __webpack_require__("23e7"); +var fails = __webpack_require__("d039"); +var toObject = __webpack_require__("7b0b"); +var nativeGetPrototypeOf = __webpack_require__("e163"); +var CORRECT_PROTOTYPE_GETTER = __webpack_require__("e177"); -function toArray (buf) { - return [ - buf.readUInt32BE(0), - buf.readUInt32BE(4), - buf.readUInt32BE(8), - buf.readUInt32BE(12) - ] -} +var FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); }); -function fromArray (out) { - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0] >>> 0, 0) - buf.writeUInt32BE(out[1] >>> 0, 4) - buf.writeUInt32BE(out[2] >>> 0, 8) - buf.writeUInt32BE(out[3] >>> 0, 12) - return buf -} +// `Object.getPrototypeOf` method +// https://tc39.github.io/ecma262/#sec-object.getprototypeof +$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, { + getPrototypeOf: function getPrototypeOf(it) { + return nativeGetPrototypeOf(toObject(it)); + } +}); -function GHASH (key) { - this.h = key - this.state = Buffer.alloc(16, 0) - this.cache = Buffer.allocUnsafe(0) -} -// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html -// by Juho Vähä-Herttua -GHASH.prototype.ghash = function (block) { - var i = -1 - while (++i < block.length) { - this.state[i] ^= block[i] - } - this._multiply() -} -GHASH.prototype._multiply = function () { - var Vi = toArray(this.h) - var Zi = [0, 0, 0, 0] - var j, xi, lsbVi - var i = -1 - while (++i < 128) { - xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0 - if (xi) { - // Z_i+1 = Z_i ^ V_i - Zi[0] ^= Vi[0] - Zi[1] ^= Vi[1] - Zi[2] ^= Vi[2] - Zi[3] ^= Vi[3] - } +/***/ }), - // Store the value of LSB(V_i) - lsbVi = (Vi[3] & 1) !== 0 +/***/ "342f": +/***/ (function(module, exports, __webpack_require__) { - // V_i+1 = V_i >> 1 - for (j = 3; j > 0; j--) { - Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31) - } - Vi[0] = Vi[0] >>> 1 +var getBuiltIn = __webpack_require__("d066"); - // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R - if (lsbVi) { - Vi[0] = Vi[0] ^ (0xe1 << 24) - } - } - this.state = fromArray(Zi) -} +module.exports = getBuiltIn('navigator', 'userAgent') || ''; -GHASH.prototype.update = function (buf) { - this.cache = Buffer.concat([this.cache, buf]) - var chunk - while (this.cache.length >= 16) { - chunk = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - this.ghash(chunk) - } -} -GHASH.prototype.final = function (abl, bl) { - if (this.cache.length) { - this.ghash(Buffer.concat([this.cache, ZEROES], 16)) - } +/***/ }), - this.ghash(fromArray([0, abl, 0, bl])) - return this.state -} +/***/ "343e": +/***/ (function(module, exports, __webpack_require__) { -module.exports = GHASH +var encoders = exports; + +encoders.der = __webpack_require__("3768"); +encoders.pem = __webpack_require__("85b3"); /***/ }), -/***/ "3f8c": -/***/ (function(module, exports) { +/***/ "34d5": +/***/ (function(module, exports, __webpack_require__) { -module.exports = {}; +exports = module.exports = __webpack_require__("cf35"); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = __webpack_require__("49ce"); +exports.Duplex = __webpack_require__("5e7d"); +exports.Transform = __webpack_require__("f1c8"); +exports.PassThrough = __webpack_require__("9d28"); +exports.finished = __webpack_require__("42a7"); +exports.pipeline = __webpack_require__("ac4f"); /***/ }), -/***/ "3fb5": -/***/ (function(module, exports) { +/***/ "3505": +/***/ (function(module, exports, __webpack_require__) { -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - if (superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }) +var Buffer = __webpack_require__("8707").Buffer +var xor = __webpack_require__("8c8a") + +function encryptStart (self, data, decrypt) { + var len = data.length + var out = xor(data, self._cache) + self._cache = self._cache.slice(len) + self._prev = Buffer.concat([self._prev, decrypt ? data : out]) + return out +} + +exports.encrypt = function (self, data, decrypt) { + var out = Buffer.allocUnsafe(0) + var len + + while (data.length) { + if (self._cache.length === 0) { + self._cache = self._cipher.encryptBlock(self._prev) + self._prev = Buffer.allocUnsafe(0) } - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - if (superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor + + if (self._cache.length <= data.length) { + len = self._cache.length + out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)]) + data = data.slice(len) + } else { + out = Buffer.concat([out, encryptStart(self, data, decrypt)]) + break } } + + return out } /***/ }), -/***/ "409b": -/***/ (function(module, exports) { +/***/ "35a1": +/***/ (function(module, exports, __webpack_require__) { -module.exports = { - doubles: { - step: 4, - points: [ - [ - 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a', - 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821' - ], - [ - '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508', - '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf' - ], - [ - '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739', - 'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695' - ], - [ - '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640', - '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9' - ], - [ - '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c', - '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36' - ], - [ - '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda', - '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f' - ], - [ - 'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa', - '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999' - ], - [ - '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0', - 'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09' - ], - [ - 'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d', - '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d' - ], - [ - 'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d', - 'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088' - ], - [ - 'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1', - '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d' - ], - [ - '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0', - '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8' - ], - [ - '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047', - '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a' - ], +var classof = __webpack_require__("f5df"); +var Iterators = __webpack_require__("3f8c"); +var wellKnownSymbol = __webpack_require__("b622"); + +var ITERATOR = wellKnownSymbol('iterator'); + +module.exports = function (it) { + if (it != undefined) return it[ITERATOR] + || it['@@iterator'] + || Iterators[classof(it)]; +}; + + +/***/ }), + +/***/ "3768": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); +var Buffer = __webpack_require__("b639").Buffer; + +var asn1 = __webpack_require__("7f7a"); +var base = asn1.base; + +// Import DER constants +var der = asn1.constants.der; + +function DEREncoder(entity) { + this.enc = 'der'; + this.name = entity.name; + this.entity = entity; + + // Construct base tree + this.tree = new DERNode(); + this.tree._init(entity.body); +}; +module.exports = DEREncoder; + +DEREncoder.prototype.encode = function encode(data, reporter) { + return this.tree._encode(data, reporter).join(); +}; + +// Tree methods + +function DERNode(parent) { + base.Node.call(this, 'der', parent); +} +inherits(DERNode, base.Node); + +DERNode.prototype._encodeComposite = function encodeComposite(tag, + primitive, + cls, + content) { + var encodedTag = encodeTag(tag, primitive, cls, this.reporter); + + // Short form + if (content.length < 0x80) { + var header = new Buffer(2); + header[0] = encodedTag; + header[1] = content.length; + return this._createEncoderBuffer([ header, content ]); + } + + // Long form + // Count octets required to store length + var lenOctets = 1; + for (var i = content.length; i >= 0x100; i >>= 8) + lenOctets++; + + var header = new Buffer(1 + 1 + lenOctets); + header[0] = encodedTag; + header[1] = 0x80 | lenOctets; + + for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8) + header[i] = j & 0xff; + + return this._createEncoderBuffer([ header, content ]); +}; + +DERNode.prototype._encodeStr = function encodeStr(str, tag) { + if (tag === 'bitstr') { + return this._createEncoderBuffer([ str.unused | 0, str.data ]); + } else if (tag === 'bmpstr') { + var buf = new Buffer(str.length * 2); + for (var i = 0; i < str.length; i++) { + buf.writeUInt16BE(str.charCodeAt(i), i * 2); + } + return this._createEncoderBuffer(buf); + } else if (tag === 'numstr') { + if (!this._isNumstr(str)) { + return this.reporter.error('Encoding of string type: numstr supports ' + + 'only digits and space'); + } + return this._createEncoderBuffer(str); + } else if (tag === 'printstr') { + if (!this._isPrintstr(str)) { + return this.reporter.error('Encoding of string type: printstr supports ' + + 'only latin upper and lower case letters, ' + + 'digits, space, apostrophe, left and rigth ' + + 'parenthesis, plus sign, comma, hyphen, ' + + 'dot, slash, colon, equal sign, ' + + 'question mark'); + } + return this._createEncoderBuffer(str); + } else if (/str$/.test(tag)) { + return this._createEncoderBuffer(str); + } else if (tag === 'objDesc') { + return this._createEncoderBuffer(str); + } else { + return this.reporter.error('Encoding of string type: ' + tag + + ' unsupported'); + } +}; + +DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) { + if (typeof id === 'string') { + if (!values) + return this.reporter.error('string objid given, but no values map found'); + if (!values.hasOwnProperty(id)) + return this.reporter.error('objid not found in values map'); + id = values[id].split(/[\s\.]+/g); + for (var i = 0; i < id.length; i++) + id[i] |= 0; + } else if (Array.isArray(id)) { + id = id.slice(); + for (var i = 0; i < id.length; i++) + id[i] |= 0; + } + + if (!Array.isArray(id)) { + return this.reporter.error('objid() should be either array or string, ' + + 'got: ' + JSON.stringify(id)); + } + + if (!relative) { + if (id[1] >= 40) + return this.reporter.error('Second objid identifier OOB'); + id.splice(0, 2, id[0] * 40 + id[1]); + } + + // Count number of octets + var size = 0; + for (var i = 0; i < id.length; i++) { + var ident = id[i]; + for (size++; ident >= 0x80; ident >>= 7) + size++; + } + + var objid = new Buffer(size); + var offset = objid.length - 1; + for (var i = id.length - 1; i >= 0; i--) { + var ident = id[i]; + objid[offset--] = ident & 0x7f; + while ((ident >>= 7) > 0) + objid[offset--] = 0x80 | (ident & 0x7f); + } + + return this._createEncoderBuffer(objid); +}; + +function two(num) { + if (num < 10) + return '0' + num; + else + return num; +} + +DERNode.prototype._encodeTime = function encodeTime(time, tag) { + var str; + var date = new Date(time); + + if (tag === 'gentime') { + str = [ + two(date.getFullYear()), + two(date.getUTCMonth() + 1), + two(date.getUTCDate()), + two(date.getUTCHours()), + two(date.getUTCMinutes()), + two(date.getUTCSeconds()), + 'Z' + ].join(''); + } else if (tag === 'utctime') { + str = [ + two(date.getFullYear() % 100), + two(date.getUTCMonth() + 1), + two(date.getUTCDate()), + two(date.getUTCHours()), + two(date.getUTCMinutes()), + two(date.getUTCSeconds()), + 'Z' + ].join(''); + } else { + this.reporter.error('Encoding ' + tag + ' time is not supported yet'); + } + + return this._encodeStr(str, 'octstr'); +}; + +DERNode.prototype._encodeNull = function encodeNull() { + return this._createEncoderBuffer(''); +}; + +DERNode.prototype._encodeInt = function encodeInt(num, values) { + if (typeof num === 'string') { + if (!values) + return this.reporter.error('String int or enum given, but no values map'); + if (!values.hasOwnProperty(num)) { + return this.reporter.error('Values map doesn\'t contain: ' + + JSON.stringify(num)); + } + num = values[num]; + } + + // Bignum, assume big endian + if (typeof num !== 'number' && !Buffer.isBuffer(num)) { + var numArray = num.toArray(); + if (!num.sign && numArray[0] & 0x80) { + numArray.unshift(0); + } + num = new Buffer(numArray); + } + + if (Buffer.isBuffer(num)) { + var size = num.length; + if (num.length === 0) + size++; + + var out = new Buffer(size); + num.copy(out); + if (num.length === 0) + out[0] = 0 + return this._createEncoderBuffer(out); + } + + if (num < 0x80) + return this._createEncoderBuffer(num); + + if (num < 0x100) + return this._createEncoderBuffer([0, num]); + + var size = 1; + for (var i = num; i >= 0x100; i >>= 8) + size++; + + var out = new Array(size); + for (var i = out.length - 1; i >= 0; i--) { + out[i] = num & 0xff; + num >>= 8; + } + if(out[0] & 0x80) { + out.unshift(0); + } + + return this._createEncoderBuffer(new Buffer(out)); +}; + +DERNode.prototype._encodeBool = function encodeBool(value) { + return this._createEncoderBuffer(value ? 0xff : 0); +}; + +DERNode.prototype._use = function use(entity, obj) { + if (typeof entity === 'function') + entity = entity(obj); + return entity._getEncoder('der').tree; +}; + +DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) { + var state = this._baseState; + var i; + if (state['default'] === null) + return false; + + var data = dataBuffer.join(); + if (state.defaultBuffer === undefined) + state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join(); + + if (data.length !== state.defaultBuffer.length) + return false; + + for (i=0; i < data.length; i++) + if (data[i] !== state.defaultBuffer[i]) + return false; + + return true; +}; + +// Utility methods + +function encodeTag(tag, primitive, cls, reporter) { + var res; + + if (tag === 'seqof') + tag = 'seq'; + else if (tag === 'setof') + tag = 'set'; + + if (der.tagByName.hasOwnProperty(tag)) + res = der.tagByName[tag]; + else if (typeof tag === 'number' && (tag | 0) === tag) + res = tag; + else + return reporter.error('Unknown tag: ' + tag); + + if (res >= 0x1f) + return reporter.error('Multi-octet tag encoding unsupported'); + + if (!primitive) + res |= 0x20; + + res |= (der.tagClassByName[cls || 'universal'] << 6); + + return res; +} + + +/***/ }), + +/***/ "37e6": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(13).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "37e8": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var definePropertyModule = __webpack_require__("9bf2"); +var anObject = __webpack_require__("825a"); +var objectKeys = __webpack_require__("df75"); + +// `Object.defineProperties` method +// https://tc39.github.io/ecma262/#sec-object.defineproperties +module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var keys = objectKeys(Properties); + var length = keys.length; + var index = 0; + var key; + while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]); + return O; +}; + + +/***/ }), + +/***/ "380f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; +var parseBytes = utils.parseBytes; +var cachedProperty = utils.cachedProperty; + +/** +* @param {EDDSA} eddsa - instance +* @param {Object} params - public/private key parameters +* +* @param {Array} [params.secret] - secret seed bytes +* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms) +* @param {Array} [params.pub] - public key point encoded as bytes +* +*/ +function KeyPair(eddsa, params) { + this.eddsa = eddsa; + this._secret = parseBytes(params.secret); + if (eddsa.isPoint(params.pub)) + this._pub = params.pub; + else + this._pubBytes = parseBytes(params.pub); +} + +KeyPair.fromPublic = function fromPublic(eddsa, pub) { + if (pub instanceof KeyPair) + return pub; + return new KeyPair(eddsa, { pub: pub }); +}; + +KeyPair.fromSecret = function fromSecret(eddsa, secret) { + if (secret instanceof KeyPair) + return secret; + return new KeyPair(eddsa, { secret: secret }); +}; + +KeyPair.prototype.secret = function secret() { + return this._secret; +}; + +cachedProperty(KeyPair, 'pubBytes', function pubBytes() { + return this.eddsa.encodePoint(this.pub()); +}); + +cachedProperty(KeyPair, 'pub', function pub() { + if (this._pubBytes) + return this.eddsa.decodePoint(this._pubBytes); + return this.eddsa.g.mul(this.priv()); +}); + +cachedProperty(KeyPair, 'privBytes', function privBytes() { + var eddsa = this.eddsa; + var hash = this.hash(); + var lastIx = eddsa.encodingLength - 1; + + var a = hash.slice(0, eddsa.encodingLength); + a[0] &= 248; + a[lastIx] &= 127; + a[lastIx] |= 64; + + return a; +}); + +cachedProperty(KeyPair, 'priv', function priv() { + return this.eddsa.decodeInt(this.privBytes()); +}); + +cachedProperty(KeyPair, 'hash', function hash() { + return this.eddsa.hash().update(this.secret()).digest(); +}); + +cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() { + return this.hash().slice(this.eddsa.encodingLength); +}); + +KeyPair.prototype.sign = function sign(message) { + assert(this._secret, 'KeyPair can only verify'); + return this.eddsa.sign(message, this); +}; + +KeyPair.prototype.verify = function verify(message, sig) { + return this.eddsa.verify(message, sig, this); +}; + +KeyPair.prototype.getSecret = function getSecret(enc) { + assert(this._secret, 'KeyPair is public only'); + return utils.encode(this.secret(), enc); +}; + +KeyPair.prototype.getPublic = function getPublic(enc) { + return utils.encode(this.pubBytes(), enc); +}; + +module.exports = KeyPair; + + +/***/ }), + +/***/ "387f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * Update an Error with the specified config, error code, and response. + * + * @param {Error} error The error to update. + * @param {Object} config The config. + * @param {string} [code] The error code (for example, 'ECONNABORTED'). + * @param {Object} [request] The request. + * @param {Object} [response] The response. + * @returns {Error} The error. + */ +module.exports = function enhanceError(error, config, code, request, response) { + error.config = config; + if (code) { + error.code = code; + } + + error.request = request; + error.response = response; + error.isAxiosError = true; + + error.toJSON = function toJSON() { + return { + // Standard + message: this.message, + name: this.name, + // Microsoft + description: this.description, + number: this.number, + // Mozilla + fileName: this.fileName, + lineNumber: this.lineNumber, + columnNumber: this.columnNumber, + stack: this.stack, + // Axios + config: this.config, + code: this.code + }; + }; + return error; +}; + + +/***/ }), + +/***/ "3934": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); + +module.exports = ( + utils.isStandardBrowserEnv() ? + + // Standard browser envs have full support of the APIs needed to test + // whether the request URL is of the same origin as current location. + (function standardBrowserEnv() { + var msie = /(msie|trident)/i.test(navigator.userAgent); + var urlParsingNode = document.createElement('a'); + var originURL; + + /** + * Parse a URL to discover it's components + * + * @param {String} url The URL to be parsed + * @returns {Object} + */ + function resolveURL(url) { + var href = url; + + if (msie) { + // IE needs attribute set twice to normalize properties + urlParsingNode.setAttribute('href', href); + href = urlParsingNode.href; + } + + urlParsingNode.setAttribute('href', href); + + // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils + return { + href: urlParsingNode.href, + protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '', + host: urlParsingNode.host, + search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '', + hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '', + hostname: urlParsingNode.hostname, + port: urlParsingNode.port, + pathname: (urlParsingNode.pathname.charAt(0) === '/') ? + urlParsingNode.pathname : + '/' + urlParsingNode.pathname + }; + } + + originURL = resolveURL(window.location.href); + + /** + * Determine if a URL shares the same origin as the current location + * + * @param {String} requestURL The URL to test + * @returns {boolean} True if URL shares the same origin, otherwise false + */ + return function isURLSameOrigin(requestURL) { + var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL; + return (parsed.protocol === originURL.protocol && + parsed.host === originURL.host); + }; + })() : + + // Non standard browser envs (web workers, react-native) lack needed support. + (function nonStandardBrowserEnv() { + return function isURLSameOrigin() { + return true; + }; + })() +); + + +/***/ }), + +/***/ "3975": +/***/ (function(module, exports, __webpack_require__) { + +var jws = __webpack_require__("33ef"); + +module.exports = function (jwt, options) { + options = options || {}; + var decoded = jws.decode(jwt, options); + if (!decoded) { return null; } + var payload = decoded.payload; + + //try parse the payload + if(typeof payload === 'string') { + try { + var obj = JSON.parse(payload); + if(obj !== null && typeof obj === 'object') { + payload = obj; + } + } catch (e) { } + } + + //return header if `complete` option is enabled. header includes claims + //such as `kid` and `alg` used to select the key within a JWKS needed to + //verify the signature + if (options.complete === true) { + return { + header: decoded.header, + payload: payload, + signature: decoded.signature + }; + } + return payload; +}; + + +/***/ }), + +/***/ "399f": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(11).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this._strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [number & 0x3ffffff]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [0]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this._strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + var z = 0; + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + var b; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + b = c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + b = c - 17 + 0xa; + + // '0' - '9' + } else { + b = c; + } + + r |= b; + z |= b; + } + + assert(!(z & 0xf0), 'Invalid character in ' + str); + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this._strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var b = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + b = c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + b = c - 17 + 0xa; + + // '0' - '9' + } else { + b = c; + } + assert(c >= 0 && b < mul, 'Invalid character'); + r += b; + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [0]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + function move (dest, src) { + dest.words = src.words; + dest.length = src.length; + dest.negative = src.negative; + dest.red = src.red; + } + + BN.prototype._move = function _move (dest) { + move(dest, this); + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype._strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + // Check Symbol.for because not everywhere where Symbol defined + // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility + if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') { + BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect; + } else { + BN.prototype.inspect = inspect; + } + + function inspect () { + return (this.red ? ''; + } + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modrn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16, 2); + }; + + if (Buffer) { + BN.prototype.toBuffer = function toBuffer (endian, length) { + return this.toArrayLike(Buffer, endian, length); + }; + } + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + var allocate = function allocate (ArrayType, size) { + if (ArrayType.allocUnsafe) { + return ArrayType.allocUnsafe(size); + } + return new ArrayType(size); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + this._strip(); + + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + var res = allocate(ArrayType, reqLength); + var postfix = endian === 'le' ? 'LE' : 'BE'; + this['_toArrayLike' + postfix](res, byteLength); + return res; + }; + + BN.prototype._toArrayLikeLE = function _toArrayLikeLE (res, byteLength) { + var position = 0; + var carry = 0; + + for (var i = 0, shift = 0; i < this.length; i++) { + var word = (this.words[i] << shift) | carry; + + res[position++] = word & 0xff; + if (position < res.length) { + res[position++] = (word >> 8) & 0xff; + } + if (position < res.length) { + res[position++] = (word >> 16) & 0xff; + } + + if (shift === 6) { + if (position < res.length) { + res[position++] = (word >> 24) & 0xff; + } + carry = 0; + shift = 0; + } else { + carry = word >>> 24; + shift += 2; + } + } + + if (position < res.length) { + res[position++] = carry; + + while (position < res.length) { + res[position++] = 0; + } + } + }; + + BN.prototype._toArrayLikeBE = function _toArrayLikeBE (res, byteLength) { + var position = res.length - 1; + var carry = 0; + + for (var i = 0, shift = 0; i < this.length; i++) { + var word = (this.words[i] << shift) | carry; + + res[position--] = word & 0xff; + if (position >= 0) { + res[position--] = (word >> 8) & 0xff; + } + if (position >= 0) { + res[position--] = (word >> 16) & 0xff; + } + + if (shift === 6) { + if (position >= 0) { + res[position--] = (word >> 24) & 0xff; + } + carry = 0; + shift = 0; + } else { + carry = word >>> 24; + shift += 2; + } + } + + if (position >= 0) { + res[position--] = carry; + + while (position >= 0) { + res[position--] = 0; + } + } + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] >>> wbit) & 0x01; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this._strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this._strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this._strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this._strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this._strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this._strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out._strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out._strip(); + } + + function jumboMulTo (self, num, out) { + // Temporary disable, see https://github.com/indutny/bn.js/issues/211 + // var fftm = new FFTM(); + // return fftm.mulp(self, num, out); + return bigMulTo(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out._strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + var isNegNum = num < 0; + if (isNegNum) num = -num; + + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return isNegNum ? this.ineg() : this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this._strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this._strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this._strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) <= num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this._strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this._strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this._strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q._strip(); + } + a._strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modrn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modrn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modrn = function modrn (num) { + var isNegNum = num < 0; + if (isNegNum) num = -num; + + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return isNegNum ? -acc : acc; + }; + + // WARNING: DEPRECATED + BN.prototype.modn = function modn (num) { + return this.modrn(num); + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + var isNegNum = num < 0; + if (isNegNum) num = -num; + + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + this._strip(); + return isNegNum ? this.ineg() : this; + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this._strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is a BN v4 instance + r.strip(); + } else { + // r is a BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + + move(a, a.umod(this.m)._forceRed(this)); + return a; + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "39f5": +/***/ (function(module, exports, __webpack_require__) { + +// based on the aes implimentation in triple sec +// https://github.com/keybase/triplesec +// which is in turn based on the one from crypto-js +// https://code.google.com/p/crypto-js/ + +var Buffer = __webpack_require__("8707").Buffer + +function asUInt32Array (buf) { + if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf) + + var len = (buf.length / 4) | 0 + var out = new Array(len) + + for (var i = 0; i < len; i++) { + out[i] = buf.readUInt32BE(i * 4) + } + + return out +} + +function scrubVec (v) { + for (var i = 0; i < v.length; v++) { + v[i] = 0 + } +} + +function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) { + var SUB_MIX0 = SUB_MIX[0] + var SUB_MIX1 = SUB_MIX[1] + var SUB_MIX2 = SUB_MIX[2] + var SUB_MIX3 = SUB_MIX[3] + + var s0 = M[0] ^ keySchedule[0] + var s1 = M[1] ^ keySchedule[1] + var s2 = M[2] ^ keySchedule[2] + var s3 = M[3] ^ keySchedule[3] + var t0, t1, t2, t3 + var ksRow = 4 + + for (var round = 1; round < nRounds; round++) { + t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++] + t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++] + t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++] + t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++] + s0 = t0 + s1 = t1 + s2 = t2 + s3 = t3 + } + + t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++] + t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++] + t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++] + t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++] + t0 = t0 >>> 0 + t1 = t1 >>> 0 + t2 = t2 >>> 0 + t3 = t3 >>> 0 + + return [t0, t1, t2, t3] +} + +// AES constants +var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36] +var G = (function () { + // Compute double table + var d = new Array(256) + for (var j = 0; j < 256; j++) { + if (j < 128) { + d[j] = j << 1 + } else { + d[j] = (j << 1) ^ 0x11b + } + } + + var SBOX = [] + var INV_SBOX = [] + var SUB_MIX = [[], [], [], []] + var INV_SUB_MIX = [[], [], [], []] + + // Walk GF(2^8) + var x = 0 + var xi = 0 + for (var i = 0; i < 256; ++i) { + // Compute sbox + var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4) + sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63 + SBOX[x] = sx + INV_SBOX[sx] = x + + // Compute multiplication + var x2 = d[x] + var x4 = d[x2] + var x8 = d[x4] + + // Compute sub bytes, mix columns tables + var t = (d[sx] * 0x101) ^ (sx * 0x1010100) + SUB_MIX[0][x] = (t << 24) | (t >>> 8) + SUB_MIX[1][x] = (t << 16) | (t >>> 16) + SUB_MIX[2][x] = (t << 8) | (t >>> 24) + SUB_MIX[3][x] = t + + // Compute inv sub bytes, inv mix columns tables + t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100) + INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8) + INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16) + INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24) + INV_SUB_MIX[3][sx] = t + + if (x === 0) { + x = xi = 1 + } else { + x = x2 ^ d[d[d[x8 ^ x2]]] + xi ^= d[d[xi]] + } + } + + return { + SBOX: SBOX, + INV_SBOX: INV_SBOX, + SUB_MIX: SUB_MIX, + INV_SUB_MIX: INV_SUB_MIX + } +})() + +function AES (key) { + this._key = asUInt32Array(key) + this._reset() +} + +AES.blockSize = 4 * 4 +AES.keySize = 256 / 8 +AES.prototype.blockSize = AES.blockSize +AES.prototype.keySize = AES.keySize +AES.prototype._reset = function () { + var keyWords = this._key + var keySize = keyWords.length + var nRounds = keySize + 6 + var ksRows = (nRounds + 1) * 4 + + var keySchedule = [] + for (var k = 0; k < keySize; k++) { + keySchedule[k] = keyWords[k] + } + + for (k = keySize; k < ksRows; k++) { + var t = keySchedule[k - 1] + + if (k % keySize === 0) { + t = (t << 8) | (t >>> 24) + t = + (G.SBOX[t >>> 24] << 24) | + (G.SBOX[(t >>> 16) & 0xff] << 16) | + (G.SBOX[(t >>> 8) & 0xff] << 8) | + (G.SBOX[t & 0xff]) + + t ^= RCON[(k / keySize) | 0] << 24 + } else if (keySize > 6 && k % keySize === 4) { + t = + (G.SBOX[t >>> 24] << 24) | + (G.SBOX[(t >>> 16) & 0xff] << 16) | + (G.SBOX[(t >>> 8) & 0xff] << 8) | + (G.SBOX[t & 0xff]) + } + + keySchedule[k] = keySchedule[k - keySize] ^ t + } + + var invKeySchedule = [] + for (var ik = 0; ik < ksRows; ik++) { + var ksR = ksRows - ik + var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)] + + if (ik < 4 || ksR <= 4) { + invKeySchedule[ik] = tt + } else { + invKeySchedule[ik] = + G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^ + G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^ + G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^ + G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]] + } + } + + this._nRounds = nRounds + this._keySchedule = keySchedule + this._invKeySchedule = invKeySchedule +} + +AES.prototype.encryptBlockRaw = function (M) { + M = asUInt32Array(M) + return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds) +} + +AES.prototype.encryptBlock = function (M) { + var out = this.encryptBlockRaw(M) + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0], 0) + buf.writeUInt32BE(out[1], 4) + buf.writeUInt32BE(out[2], 8) + buf.writeUInt32BE(out[3], 12) + return buf +} + +AES.prototype.decryptBlock = function (M) { + M = asUInt32Array(M) + + // swap + var m1 = M[1] + M[1] = M[3] + M[3] = m1 + + var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds) + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0], 0) + buf.writeUInt32BE(out[3], 4) + buf.writeUInt32BE(out[2], 8) + buf.writeUInt32BE(out[1], 12) + return buf +} + +AES.prototype.scrub = function () { + scrubVec(this._keySchedule) + scrubVec(this._invKeySchedule) + scrubVec(this._key) +} + +module.exports.AES = AES + + +/***/ }), + +/***/ "3a7c": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "3bbe": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); + +module.exports = function (it) { + if (!isObject(it) && it !== null) { + throw TypeError("Can't set " + String(it) + ' as a prototype'); + } return it; +}; + + +/***/ }), + +/***/ "3ca3": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var charAt = __webpack_require__("6547").charAt; +var InternalStateModule = __webpack_require__("69f3"); +var defineIterator = __webpack_require__("7dd0"); + +var STRING_ITERATOR = 'String Iterator'; +var setInternalState = InternalStateModule.set; +var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR); + +// `String.prototype[@@iterator]` method +// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator +defineIterator(String, 'String', function (iterated) { + setInternalState(this, { + type: STRING_ITERATOR, + string: String(iterated), + index: 0 + }); +// `%StringIteratorPrototype%.next` method +// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next +}, function next() { + var state = getInternalState(this); + var string = state.string; + var index = state.index; + var point; + if (index >= string.length) return { value: undefined, done: true }; + point = charAt(string, index); + state.index += point.length; + return { value: point, done: false }; +}); + + +/***/ }), + +/***/ "3daf": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("f3a3"); +var BN = __webpack_require__("80af"); +var inherits = __webpack_require__("3fb5"); +var Base = __webpack_require__("ea53"); + +var assert = utils.assert; + +function EdwardsCurve(conf) { + // NOTE: Important as we are creating point in Base.call() + this.twisted = (conf.a | 0) !== 1; + this.mOneA = this.twisted && (conf.a | 0) === -1; + this.extended = this.mOneA; + + Base.call(this, 'edwards', conf); + + this.a = new BN(conf.a, 16).umod(this.red.m); + this.a = this.a.toRed(this.red); + this.c = new BN(conf.c, 16).toRed(this.red); + this.c2 = this.c.redSqr(); + this.d = new BN(conf.d, 16).toRed(this.red); + this.dd = this.d.redAdd(this.d); + + assert(!this.twisted || this.c.fromRed().cmpn(1) === 0); + this.oneC = (conf.c | 0) === 1; +} +inherits(EdwardsCurve, Base); +module.exports = EdwardsCurve; + +EdwardsCurve.prototype._mulA = function _mulA(num) { + if (this.mOneA) + return num.redNeg(); + else + return this.a.redMul(num); +}; + +EdwardsCurve.prototype._mulC = function _mulC(num) { + if (this.oneC) + return num; + else + return this.c.redMul(num); +}; + +// Just for compatibility with Short curve +EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) { + return this.point(x, y, z, t); +}; + +EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) { + x = new BN(x, 16); + if (!x.red) + x = x.toRed(this.red); + + var x2 = x.redSqr(); + var rhs = this.c2.redSub(this.a.redMul(x2)); + var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2)); + + var y2 = rhs.redMul(lhs.redInvm()); + var y = y2.redSqrt(); + if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + var isOdd = y.fromRed().isOdd(); + if (odd && !isOdd || !odd && isOdd) + y = y.redNeg(); + + return this.point(x, y); +}; + +EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) { + y = new BN(y, 16); + if (!y.red) + y = y.toRed(this.red); + + // x^2 = (y^2 - c^2) / (c^2 d y^2 - a) + var y2 = y.redSqr(); + var lhs = y2.redSub(this.c2); + var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a); + var x2 = lhs.redMul(rhs.redInvm()); + + if (x2.cmp(this.zero) === 0) { + if (odd) + throw new Error('invalid point'); + else + return this.point(this.zero, y); + } + + var x = x2.redSqrt(); + if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + if (x.fromRed().isOdd() !== odd) + x = x.redNeg(); + + return this.point(x, y); +}; + +EdwardsCurve.prototype.validate = function validate(point) { + if (point.isInfinity()) + return true; + + // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2) + point.normalize(); + + var x2 = point.x.redSqr(); + var y2 = point.y.redSqr(); + var lhs = x2.redMul(this.a).redAdd(y2); + var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2))); + + return lhs.cmp(rhs) === 0; +}; + +function Point(curve, x, y, z, t) { + Base.BasePoint.call(this, curve, 'projective'); + if (x === null && y === null && z === null) { + this.x = this.curve.zero; + this.y = this.curve.one; + this.z = this.curve.one; + this.t = this.curve.zero; + this.zOne = true; + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + this.z = z ? new BN(z, 16) : this.curve.one; + this.t = t && new BN(t, 16); + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + if (this.t && !this.t.red) + this.t = this.t.toRed(this.curve.red); + this.zOne = this.z === this.curve.one; + + // Use extended coordinates + if (this.curve.extended && !this.t) { + this.t = this.x.redMul(this.y); + if (!this.zOne) + this.t = this.t.redMul(this.z.redInvm()); + } + } +} +inherits(Point, Base.BasePoint); + +EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) { + return Point.fromJSON(this, obj); +}; + +EdwardsCurve.prototype.point = function point(x, y, z, t) { + return new Point(this, x, y, z, t); +}; + +Point.fromJSON = function fromJSON(curve, obj) { + return new Point(curve, obj[0], obj[1], obj[2]); +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return ''; + return ''; +}; + +Point.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.x.cmpn(0) === 0 && + (this.y.cmp(this.z) === 0 || + (this.zOne && this.y.cmp(this.curve.c) === 0)); +}; + +Point.prototype._extDbl = function _extDbl() { + // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html + // #doubling-dbl-2008-hwcd + // 4M + 4S + + // A = X1^2 + var a = this.x.redSqr(); + // B = Y1^2 + var b = this.y.redSqr(); + // C = 2 * Z1^2 + var c = this.z.redSqr(); + c = c.redIAdd(c); + // D = a * A + var d = this.curve._mulA(a); + // E = (X1 + Y1)^2 - A - B + var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b); + // G = D + B + var g = d.redAdd(b); + // F = G - C + var f = g.redSub(c); + // H = D - B + var h = d.redSub(b); + // X3 = E * F + var nx = e.redMul(f); + // Y3 = G * H + var ny = g.redMul(h); + // T3 = E * H + var nt = e.redMul(h); + // Z3 = F * G + var nz = f.redMul(g); + return this.curve.point(nx, ny, nz, nt); +}; + +Point.prototype._projDbl = function _projDbl() { + // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html + // #doubling-dbl-2008-bbjlp + // #doubling-dbl-2007-bl + // and others + // Generally 3M + 4S or 2M + 4S + + // B = (X1 + Y1)^2 + var b = this.x.redAdd(this.y).redSqr(); + // C = X1^2 + var c = this.x.redSqr(); + // D = Y1^2 + var d = this.y.redSqr(); + + var nx; + var ny; + var nz; + if (this.curve.twisted) { + // E = a * C + var e = this.curve._mulA(c); + // F = E + D + var f = e.redAdd(d); + if (this.zOne) { + // X3 = (B - C - D) * (F - 2) + nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)); + // Y3 = F * (E - D) + ny = f.redMul(e.redSub(d)); + // Z3 = F^2 - 2 * F + nz = f.redSqr().redSub(f).redSub(f); + } else { + // H = Z1^2 + var h = this.z.redSqr(); + // J = F - 2 * H + var j = f.redSub(h).redISub(h); + // X3 = (B-C-D)*J + nx = b.redSub(c).redISub(d).redMul(j); + // Y3 = F * (E - D) + ny = f.redMul(e.redSub(d)); + // Z3 = F * J + nz = f.redMul(j); + } + } else { + // E = C + D + var e = c.redAdd(d); + // H = (c * Z1)^2 + var h = this.curve._mulC(this.z).redSqr(); + // J = E - 2 * H + var j = e.redSub(h).redSub(h); + // X3 = c * (B - E) * J + nx = this.curve._mulC(b.redISub(e)).redMul(j); + // Y3 = c * E * (C - D) + ny = this.curve._mulC(e).redMul(c.redISub(d)); + // Z3 = E * J + nz = e.redMul(j); + } + return this.curve.point(nx, ny, nz); +}; + +Point.prototype.dbl = function dbl() { + if (this.isInfinity()) + return this; + + // Double in extended coordinates + if (this.curve.extended) + return this._extDbl(); + else + return this._projDbl(); +}; + +Point.prototype._extAdd = function _extAdd(p) { + // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html + // #addition-add-2008-hwcd-3 + // 8M + + // A = (Y1 - X1) * (Y2 - X2) + var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x)); + // B = (Y1 + X1) * (Y2 + X2) + var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)); + // C = T1 * k * T2 + var c = this.t.redMul(this.curve.dd).redMul(p.t); + // D = Z1 * 2 * Z2 + var d = this.z.redMul(p.z.redAdd(p.z)); + // E = B - A + var e = b.redSub(a); + // F = D - C + var f = d.redSub(c); + // G = D + C + var g = d.redAdd(c); + // H = B + A + var h = b.redAdd(a); + // X3 = E * F + var nx = e.redMul(f); + // Y3 = G * H + var ny = g.redMul(h); + // T3 = E * H + var nt = e.redMul(h); + // Z3 = F * G + var nz = f.redMul(g); + return this.curve.point(nx, ny, nz, nt); +}; + +Point.prototype._projAdd = function _projAdd(p) { + // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html + // #addition-add-2008-bbjlp + // #addition-add-2007-bl + // 10M + 1S + + // A = Z1 * Z2 + var a = this.z.redMul(p.z); + // B = A^2 + var b = a.redSqr(); + // C = X1 * X2 + var c = this.x.redMul(p.x); + // D = Y1 * Y2 + var d = this.y.redMul(p.y); + // E = d * C * D + var e = this.curve.d.redMul(c).redMul(d); + // F = B - E + var f = b.redSub(e); + // G = B + E + var g = b.redAdd(e); + // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D) + var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d); + var nx = a.redMul(f).redMul(tmp); + var ny; + var nz; + if (this.curve.twisted) { + // Y3 = A * G * (D - a * C) + ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c))); + // Z3 = F * G + nz = f.redMul(g); + } else { + // Y3 = A * G * (D - C) + ny = a.redMul(g).redMul(d.redSub(c)); + // Z3 = c * F * G + nz = this.curve._mulC(f).redMul(g); + } + return this.curve.point(nx, ny, nz); +}; + +Point.prototype.add = function add(p) { + if (this.isInfinity()) + return p; + if (p.isInfinity()) + return this; + + if (this.curve.extended) + return this._extAdd(p); + else + return this._projAdd(p); +}; + +Point.prototype.mul = function mul(k) { + if (this._hasDoubles(k)) + return this.curve._fixedNafMul(this, k); + else + return this.curve._wnafMul(this, k); +}; + +Point.prototype.mulAdd = function mulAdd(k1, p, k2) { + return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false); +}; + +Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) { + return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true); +}; + +Point.prototype.normalize = function normalize() { + if (this.zOne) + return this; + + // Normalize coordinates + var zi = this.z.redInvm(); + this.x = this.x.redMul(zi); + this.y = this.y.redMul(zi); + if (this.t) + this.t = this.t.redMul(zi); + this.z = this.curve.one; + this.zOne = true; + return this; +}; + +Point.prototype.neg = function neg() { + return this.curve.point(this.x.redNeg(), + this.y, + this.z, + this.t && this.t.redNeg()); +}; + +Point.prototype.getX = function getX() { + this.normalize(); + return this.x.fromRed(); +}; + +Point.prototype.getY = function getY() { + this.normalize(); + return this.y.fromRed(); +}; + +Point.prototype.eq = function eq(other) { + return this === other || + this.getX().cmp(other.getX()) === 0 && + this.getY().cmp(other.getY()) === 0; +}; + +Point.prototype.eqXToP = function eqXToP(x) { + var rx = x.toRed(this.curve.red).redMul(this.z); + if (this.x.cmp(rx) === 0) + return true; + + var xc = x.clone(); + var t = this.curve.redN.redMul(this.z); + for (;;) { + xc.iadd(this.curve.n); + if (xc.cmp(this.curve.p) >= 0) + return false; + + rx.redIAdd(t); + if (this.x.cmp(rx) === 0) + return true; + } +}; + +// Compatibility with BaseCurve +Point.prototype.toP = Point.prototype.normalize; +Point.prototype.mixedAdd = Point.prototype.add; + + +/***/ }), + +/***/ "3f62": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer +var ZEROES = Buffer.alloc(16, 0) + +function toArray (buf) { + return [ + buf.readUInt32BE(0), + buf.readUInt32BE(4), + buf.readUInt32BE(8), + buf.readUInt32BE(12) + ] +} + +function fromArray (out) { + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0] >>> 0, 0) + buf.writeUInt32BE(out[1] >>> 0, 4) + buf.writeUInt32BE(out[2] >>> 0, 8) + buf.writeUInt32BE(out[3] >>> 0, 12) + return buf +} + +function GHASH (key) { + this.h = key + this.state = Buffer.alloc(16, 0) + this.cache = Buffer.allocUnsafe(0) +} + +// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html +// by Juho Vähä-Herttua +GHASH.prototype.ghash = function (block) { + var i = -1 + while (++i < block.length) { + this.state[i] ^= block[i] + } + this._multiply() +} + +GHASH.prototype._multiply = function () { + var Vi = toArray(this.h) + var Zi = [0, 0, 0, 0] + var j, xi, lsbVi + var i = -1 + while (++i < 128) { + xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0 + if (xi) { + // Z_i+1 = Z_i ^ V_i + Zi[0] ^= Vi[0] + Zi[1] ^= Vi[1] + Zi[2] ^= Vi[2] + Zi[3] ^= Vi[3] + } + + // Store the value of LSB(V_i) + lsbVi = (Vi[3] & 1) !== 0 + + // V_i+1 = V_i >> 1 + for (j = 3; j > 0; j--) { + Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31) + } + Vi[0] = Vi[0] >>> 1 + + // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R + if (lsbVi) { + Vi[0] = Vi[0] ^ (0xe1 << 24) + } + } + this.state = fromArray(Zi) +} + +GHASH.prototype.update = function (buf) { + this.cache = Buffer.concat([this.cache, buf]) + var chunk + while (this.cache.length >= 16) { + chunk = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + this.ghash(chunk) + } +} + +GHASH.prototype.final = function (abl, bl) { + if (this.cache.length) { + this.ghash(Buffer.concat([this.cache, ZEROES], 16)) + } + + this.ghash(fromArray([0, abl, 0, bl])) + return this.state +} + +module.exports = GHASH + + +/***/ }), + +/***/ "3f8c": +/***/ (function(module, exports) { + +module.exports = {}; + + +/***/ }), + +/***/ "3fb5": +/***/ (function(module, exports) { + +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }) + } + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } + } +} + + +/***/ }), + +/***/ 4: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "409b": +/***/ (function(module, exports) { + +module.exports = { + doubles: { + step: 4, + points: [ + [ + 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a', + 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821' + ], + [ + '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508', + '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf' + ], + [ + '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739', + 'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695' + ], + [ + '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640', + '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9' + ], + [ + '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c', + '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36' + ], + [ + '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda', + '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f' + ], + [ + 'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa', + '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999' + ], + [ + '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0', + 'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09' + ], + [ + 'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d', + '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d' + ], + [ + 'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d', + 'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088' + ], + [ + 'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1', + '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d' + ], + [ + '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0', + '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8' + ], + [ + '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047', + '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a' + ], [ '385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862', '283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453' @@ -12977,4440 +21198,26320 @@ module.exports = { ] ] } -}; +}; + + +/***/ }), + +/***/ "4111": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js +// Fedor, you are amazing. + + +var asn1 = __webpack_require__("7f7a") + +exports.certificate = __webpack_require__("56b5") + +var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('modulus').int(), + this.key('publicExponent').int(), + this.key('privateExponent').int(), + this.key('prime1').int(), + this.key('prime2').int(), + this.key('exponent1').int(), + this.key('exponent2').int(), + this.key('coefficient').int() + ) +}) +exports.RSAPrivateKey = RSAPrivateKey + +var RSAPublicKey = asn1.define('RSAPublicKey', function () { + this.seq().obj( + this.key('modulus').int(), + this.key('publicExponent').int() + ) +}) +exports.RSAPublicKey = RSAPublicKey + +var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { + this.seq().obj( + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPublicKey').bitstr() + ) +}) +exports.PublicKey = PublicKey + +var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { + this.seq().obj( + this.key('algorithm').objid(), + this.key('none').null_().optional(), + this.key('curve').objid().optional(), + this.key('params').seq().obj( + this.key('p').int(), + this.key('q').int(), + this.key('g').int() + ).optional() + ) +}) + +var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { + this.seq().obj( + this.key('version').int(), + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPrivateKey').octstr() + ) +}) +exports.PrivateKey = PrivateKeyInfo +var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { + this.seq().obj( + this.key('algorithm').seq().obj( + this.key('id').objid(), + this.key('decrypt').seq().obj( + this.key('kde').seq().obj( + this.key('id').objid(), + this.key('kdeparams').seq().obj( + this.key('salt').octstr(), + this.key('iters').int() + ) + ), + this.key('cipher').seq().obj( + this.key('algo').objid(), + this.key('iv').octstr() + ) + ) + ), + this.key('subjectPrivateKey').octstr() + ) +}) + +exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo + +var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('p').int(), + this.key('q').int(), + this.key('g').int(), + this.key('pub_key').int(), + this.key('priv_key').int() + ) +}) +exports.DSAPrivateKey = DSAPrivateKey + +exports.DSAparam = asn1.define('DSAparam', function () { + this.int() +}) + +var ECPrivateKey = asn1.define('ECPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('privateKey').octstr(), + this.key('parameters').optional().explicit(0).use(ECParameters), + this.key('publicKey').optional().explicit(1).bitstr() + ) +}) +exports.ECPrivateKey = ECPrivateKey + +var ECParameters = asn1.define('ECParameters', function () { + this.choice({ + namedCurve: this.objid() + }) +}) + +exports.signature = asn1.define('signature', function () { + this.seq().obj( + this.key('r').int(), + this.key('s').int() + ) +}) + + +/***/ }), + +/***/ "4136": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var curve = exports; + +curve.base = __webpack_require__("ea53"); +curve.short = __webpack_require__("3300"); +curve.mont = __webpack_require__("676f"); +curve.edwards = __webpack_require__("3daf"); + + +/***/ }), + +/***/ "4160": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var forEach = __webpack_require__("17c2"); + +// `Array.prototype.forEach` method +// https://tc39.github.io/ecma262/#sec-array.prototype.foreach +$({ target: 'Array', proto: true, forced: [].forEach != forEach }, { + forEach: forEach +}); + + +/***/ }), + +/***/ "4186": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +var _Object$setPrototypeO; + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var finished = __webpack_require__("ee93"); + +var kLastResolve = Symbol('lastResolve'); +var kLastReject = Symbol('lastReject'); +var kError = Symbol('error'); +var kEnded = Symbol('ended'); +var kLastPromise = Symbol('lastPromise'); +var kHandlePromise = Symbol('handlePromise'); +var kStream = Symbol('stream'); + +function createIterResult(value, done) { + return { + value: value, + done: done + }; +} + +function readAndResolve(iter) { + var resolve = iter[kLastResolve]; + + if (resolve !== null) { + var data = iter[kStream].read(); // we defer if data is null + // we can be expecting either 'end' or + // 'error' + + if (data !== null) { + iter[kLastPromise] = null; + iter[kLastResolve] = null; + iter[kLastReject] = null; + resolve(createIterResult(data, false)); + } + } +} + +function onReadable(iter) { + // we wait for the next tick, because it might + // emit an error with process.nextTick + process.nextTick(readAndResolve, iter); +} + +function wrapForNext(lastPromise, iter) { + return function (resolve, reject) { + lastPromise.then(function () { + if (iter[kEnded]) { + resolve(createIterResult(undefined, true)); + return; + } + + iter[kHandlePromise](resolve, reject); + }, reject); + }; +} + +var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); +var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { + get stream() { + return this[kStream]; + }, + + next: function next() { + var _this = this; + + // if we have detected an error in the meanwhile + // reject straight away + var error = this[kError]; + + if (error !== null) { + return Promise.reject(error); + } + + if (this[kEnded]) { + return Promise.resolve(createIterResult(undefined, true)); + } + + if (this[kStream].destroyed) { + // We need to defer via nextTick because if .destroy(err) is + // called, the error will be emitted via nextTick, and + // we cannot guarantee that there is no error lingering around + // waiting to be emitted. + return new Promise(function (resolve, reject) { + process.nextTick(function () { + if (_this[kError]) { + reject(_this[kError]); + } else { + resolve(createIterResult(undefined, true)); + } + }); + }); + } // if we have multiple next() calls + // we will wait for the previous Promise to finish + // this logic is optimized to support for await loops, + // where next() is only called once at a time + + + var lastPromise = this[kLastPromise]; + var promise; + + if (lastPromise) { + promise = new Promise(wrapForNext(lastPromise, this)); + } else { + // fast path needed to support multiple this.push() + // without triggering the next() queue + var data = this[kStream].read(); + + if (data !== null) { + return Promise.resolve(createIterResult(data, false)); + } + + promise = new Promise(this[kHandlePromise]); + } + + this[kLastPromise] = promise; + return promise; + } +}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { + return this; +}), _defineProperty(_Object$setPrototypeO, "return", function _return() { + var _this2 = this; + + // destroy(err, cb) is a private API + // we can guarantee we have that here, because we control the + // Readable class this is attached to + return new Promise(function (resolve, reject) { + _this2[kStream].destroy(null, function (err) { + if (err) { + reject(err); + return; + } + + resolve(createIterResult(undefined, true)); + }); + }); +}), _Object$setPrototypeO), AsyncIteratorPrototype); + +var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { + var _Object$create; + + var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { + value: stream, + writable: true + }), _defineProperty(_Object$create, kLastResolve, { + value: null, + writable: true + }), _defineProperty(_Object$create, kLastReject, { + value: null, + writable: true + }), _defineProperty(_Object$create, kError, { + value: null, + writable: true + }), _defineProperty(_Object$create, kEnded, { + value: stream._readableState.endEmitted, + writable: true + }), _defineProperty(_Object$create, kHandlePromise, { + value: function value(resolve, reject) { + var data = iterator[kStream].read(); + + if (data) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(data, false)); + } else { + iterator[kLastResolve] = resolve; + iterator[kLastReject] = reject; + } + }, + writable: true + }), _Object$create)); + iterator[kLastPromise] = null; + finished(stream, function (err) { + if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { + var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise + // returned by next() and store the error + + if (reject !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + reject(err); + } + + iterator[kError] = err; + return; + } + + var resolve = iterator[kLastResolve]; + + if (resolve !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(undefined, true)); + } + + iterator[kEnded] = true; + }); + stream.on('readable', onReadable.bind(null, iterator)); + return iterator; +}; + +module.exports = createReadableStreamAsyncIterator; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "41df": +/***/ (function(module, exports, __webpack_require__) { + +var base = exports; + +base.Reporter = __webpack_require__("d1c8").Reporter; +base.DecoderBuffer = __webpack_require__("6283").DecoderBuffer; +base.EncoderBuffer = __webpack_require__("6283").EncoderBuffer; +base.Node = __webpack_require__("8360"); + + +/***/ }), + +/***/ "4228": +/***/ (function(module, exports, __webpack_require__) { + +var AuthCipher = __webpack_require__("82f0") +var Buffer = __webpack_require__("8707").Buffer +var MODES = __webpack_require__("bac2") +var StreamCipher = __webpack_require__("09f5") +var Transform = __webpack_require__("6430") +var aes = __webpack_require__("39f5") +var ebtk = __webpack_require__("ae84") +var inherits = __webpack_require__("3fb5") + +function Decipher (mode, key, iv) { + Transform.call(this) + + this._cache = new Splitter() + this._last = void 0 + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._mode = mode + this._autopadding = true +} + +inherits(Decipher, Transform) + +Decipher.prototype._update = function (data) { + this._cache.add(data) + var chunk + var thing + var out = [] + while ((chunk = this._cache.get(this._autopadding))) { + thing = this._mode.decrypt(this, chunk) + out.push(thing) + } + return Buffer.concat(out) +} + +Decipher.prototype._final = function () { + var chunk = this._cache.flush() + if (this._autopadding) { + return unpad(this._mode.decrypt(this, chunk)) + } else if (chunk) { + throw new Error('data not multiple of block length') + } +} + +Decipher.prototype.setAutoPadding = function (setTo) { + this._autopadding = !!setTo + return this +} + +function Splitter () { + this.cache = Buffer.allocUnsafe(0) +} + +Splitter.prototype.add = function (data) { + this.cache = Buffer.concat([this.cache, data]) +} + +Splitter.prototype.get = function (autoPadding) { + var out + if (autoPadding) { + if (this.cache.length > 16) { + out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + } else { + if (this.cache.length >= 16) { + out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + } + + return null +} + +Splitter.prototype.flush = function () { + if (this.cache.length) return this.cache +} + +function unpad (last) { + var padded = last[15] + if (padded < 1 || padded > 16) { + throw new Error('unable to decrypt data') + } + var i = -1 + while (++i < padded) { + if (last[(i + (16 - padded))] !== padded) { + throw new Error('unable to decrypt data') + } + } + if (padded === 16) return + + return last.slice(0, 16 - padded) +} + +function createDecipheriv (suite, password, iv) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + if (typeof iv === 'string') iv = Buffer.from(iv) + if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + + if (typeof password === 'string') password = Buffer.from(password) + if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + + if (config.type === 'stream') { + return new StreamCipher(config.module, password, iv, true) + } else if (config.type === 'auth') { + return new AuthCipher(config.module, password, iv, true) + } + + return new Decipher(config.module, password, iv) +} + +function createDecipher (suite, password) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + var keys = ebtk(password, false, config.key, config.iv) + return createDecipheriv(suite, keys.key, keys.iv) +} + +exports.createDecipher = createDecipher +exports.createDecipheriv = createDecipheriv + + +/***/ }), + +/***/ "4250": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + +module.exports = Readable; +/**/ + +var Duplex; +/**/ + +Readable.ReadableState = ReadableState; +/**/ + +var EE = __webpack_require__("faa1").EventEmitter; + +var EElistenerCount = function EElistenerCount(emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +/**/ + + +var Stream = __webpack_require__("5bbb"); +/**/ + + +var Buffer = __webpack_require__("b639").Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} +/**/ + + +var debugUtil = __webpack_require__(2); + +var debug; + +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function debug() {}; +} +/**/ + + +var BufferList = __webpack_require__("96a5"); + +var destroyImpl = __webpack_require__("493f"); + +var _require = __webpack_require__("b9b5"), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = __webpack_require__("9d8a").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. + + +var StringDecoder; +var createReadableStreamAsyncIterator; +var from; + +__webpack_require__("3fb5")(Readable, Stream); + +var errorOrDestroy = destroyImpl.errorOrDestroy; +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("e666"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + + this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + + this.sync = true; // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + this.paused = true; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') + + this.autoDestroy = !!options.autoDestroy; // has it been destroyed + + this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s + + this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled + + this.readingMore = false; + this.decoder = null; + this.encoding = null; + + if (options.encoding) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || __webpack_require__("e666"); + if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside + // the ReadableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + this._readableState = new ReadableState(options, this, isDuplex); // legacy + + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined) { + return false; + } + + return this._readableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + } +}); +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; + +Readable.prototype._destroy = function (err, cb) { + cb(err); +}; // Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. + + +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; // Unshift should *always* be something directly out of read() + + +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + debug('readableAddChunk', chunk); + var state = stream._readableState; + + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + + if (er) { + errorOrDestroy(stream, er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); + } else if (state.ended) { + errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); + } else if (state.destroyed) { + return false; + } else { + state.reading = false; + + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + maybeReadMore(stream, state); + } + } // We can push more data if we are below the highWaterMark. + // Also, if we have no data yet, we can stand some more bytes. + // This is to work around cases where hwm=0, such as the repl. + + + return !state.ended && (state.length < state.highWaterMark || state.length === 0); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + state.awaitDrain = 0; + stream.emit('data', chunk); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + if (state.needReadable) emitReadable(stream); + } + + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk); + } + + return er; +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; // backwards compatibility. + + +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = __webpack_require__("7d72").StringDecoder; + var decoder = new StringDecoder(enc); + this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 + + this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: + + var p = this._readableState.buffer.head; + var content = ''; + + while (p !== null) { + content += decoder.write(p.data); + p = p.next; + } + + this._readableState.buffer.clear(); + + if (content !== '') this._readableState.buffer.push(content); + this._readableState.length = content.length; + return this; +}; // Don't raise the hwm > 1GB + + +var MAX_HWM = 0x40000000; + +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + + return n; +} // This function is designed to be inlinable, so please take care when making +// changes to the function body. + + +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } // If we're asking for more than the current hwm, then raise the hwm. + + + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; // Don't have enough + + if (!state.ended) { + state.needReadable = true; + return 0; + } + + return state.length; +} // you can override either this method, or the async _read(n) below. + + +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + + if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up. + + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + // if we need a readable event, then we need to do some reading. + + + var doRead = state.needReadable; + debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some + + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + + + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; // if the length is currently zero, then we *need* a readable event. + + if (state.length === 0) state.needReadable = true; // call internal read method + + this._read(state.highWaterMark); + + state.sync = false; // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = state.length <= state.highWaterMark; + n = 0; + } else { + state.length -= n; + state.awaitDrain = 0; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick. + + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + return ret; +}; + +function onEofChunk(stream, state) { + debug('onEofChunk'); + if (state.ended) return; + + if (state.decoder) { + var chunk = state.decoder.end(); + + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + + state.ended = true; + + if (state.sync) { + // if we are sync, wait until next tick to emit the data. + // Otherwise we risk emitting data in the flow() + // the readable code triggers during a read() call + emitReadable(stream); + } else { + // emit 'readable' now to make sure it gets picked up. + state.needReadable = false; + + if (!state.emittedReadable) { + state.emittedReadable = true; + emitReadable_(stream); + } + } +} // Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. + + +function emitReadable(stream) { + var state = stream._readableState; + debug('emitReadable', state.needReadable, state.emittedReadable); + state.needReadable = false; + + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + process.nextTick(emitReadable_, stream); + } +} + +function emitReadable_(stream) { + var state = stream._readableState; + debug('emitReadable_', state.destroyed, state.length, state.ended); + + if (!state.destroyed && (state.length || state.ended)) { + stream.emit('readable'); + state.emittedReadable = false; + } // The stream needs another readable event if + // 1. It is not flowing, as the flow mechanism will take + // care of it. + // 2. It is not ended. + // 3. It is below the highWaterMark, so we can schedule + // another readable later. + + + state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark; + flow(stream); +} // at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. + + +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + process.nextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + // Attempt to read more data if we should. + // + // The conditions for reading more data are (one of): + // - Not enough data buffered (state.length < state.highWaterMark). The loop + // is responsible for filling the buffer with enough data if such data + // is available. If highWaterMark is 0 and we are not in the flowing mode + // we should _not_ attempt to buffer any extra data. We'll get more data + // when the stream consumer calls read() instead. + // - No data in the buffer, and the stream is in flowing mode. In this mode + // the loop below is responsible for ensuring read() is called. Failing to + // call read here would abort the flow and there's no other mechanism for + // continuing the flow if the stream consumer has just subscribed to the + // 'data' event. + // + // In addition to the above conditions to keep reading data, the following + // conditions prevent the data from being read: + // - The stream has ended (state.ended). + // - There is already a pending 'read' operation (state.reading). This is a + // case where the the stream has called the implementation defined _read() + // method, but they are processing the call asynchronously and have _not_ + // called push() with new data. In this case we skip performing more + // read()s. The execution ends in this method again after the _read() ends + // up calling push() with more data. + while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) { + var len = state.length; + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) // didn't get any data, stop spinning. + break; + } + + state.readingMore = false; +} // abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. + + +Readable.prototype._read = function (n) { + errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + + case 1: + state.pipes = [state.pipes, dest]; + break; + + default: + state.pipes.push(dest); + break; + } + + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn); + dest.on('unpipe', onunpipe); + + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + + + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + var cleanedUp = false; + + function cleanup() { + debug('cleanup'); // cleanup event handlers once the pipe is broken + + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + cleanedUp = true; // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + src.on('data', ondata); + + function ondata(chunk) { + debug('ondata'); + var ret = dest.write(chunk); + debug('dest.write', ret); + + if (ret === false) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', state.awaitDrain); + state.awaitDrain++; + } + + src.pause(); + } + } // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + + + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); + } // Make sure our error handler is attached before userland ones. + + + prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once. + + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + + dest.once('close', onclose); + + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } // tell the dest that it's being piped to + + + dest.emit('pipe', src); // start the flow if it hasn't been started already. + + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function pipeOnDrainFunctionResult() { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { + hasUnpiped: false + }; // if we're not piping anywhere, then do nothing. + + if (state.pipesCount === 0) return this; // just one destination. most common case. + + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + if (!dest) dest = state.pipes; // got a match. + + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } // slow case. multiple pipe destinations. + + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, { + hasUnpiped: false + }); + } + + return this; + } // try to find the right one. + + + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + dest.emit('unpipe', this, unpipeInfo); + return this; +}; // set up data events if they are asked for +// Ensure readable listeners eventually get something + + +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + var state = this._readableState; + + if (ev === 'data') { + // update readableListening so that resume() may be a no-op + // a few lines down. This is needed to support once('readable'). + state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused + + if (state.flowing !== false) this.resume(); + } else if (ev === 'readable') { + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.flowing = false; + state.emittedReadable = false; + debug('on readable', state.length, state.reading); + + if (state.length) { + emitReadable(this); + } else if (!state.reading) { + process.nextTick(nReadingNextTick, this); + } + } + } + + return res; +}; + +Readable.prototype.addListener = Readable.prototype.on; + +Readable.prototype.removeListener = function (ev, fn) { + var res = Stream.prototype.removeListener.call(this, ev, fn); + + if (ev === 'readable') { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +Readable.prototype.removeAllListeners = function (ev) { + var res = Stream.prototype.removeAllListeners.apply(this, arguments); + + if (ev === 'readable' || ev === undefined) { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +function updateReadableListening(self) { + var state = self._readableState; + state.readableListening = self.listenerCount('readable') > 0; + + if (state.resumeScheduled && !state.paused) { + // flowing needs to be set to true now, otherwise + // the upcoming resume will not flow. + state.flowing = true; // crude way to check if we should resume + } else if (self.listenerCount('data') > 0) { + self.resume(); + } +} + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} // pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. + + +Readable.prototype.resume = function () { + var state = this._readableState; + + if (!state.flowing) { + debug('resume'); // we flow only if there is no one listening + // for readable, but we still have to call + // resume() + + state.flowing = !state.readableListening; + resume(this, state); + } + + state.paused = false; + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + process.nextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + debug('resume', state.reading); + + if (!state.reading) { + stream.read(0); + } + + state.resumeScheduled = false; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + + if (this._readableState.flowing !== false) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + + this._readableState.paused = true; + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + + while (state.flowing && stream.read() !== null) { + ; + } +} // wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. + + +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + stream.on('end', function () { + debug('wrapped end'); + + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode + + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + + if (!ret) { + paused = true; + stream.pause(); + } + }); // proxy all the other methods. + // important when wrapping filters and duplexes. + + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function methodWrap(method) { + return function methodWrapReturnFunction() { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } // proxy certain important events. + + + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } // when we try to consume some more bytes, simply unpause the + // underlying stream. + + + this._read = function (n) { + debug('wrapped _read', n); + + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +if (typeof Symbol === 'function') { + Readable.prototype[Symbol.asyncIterator] = function () { + if (createReadableStreamAsyncIterator === undefined) { + createReadableStreamAsyncIterator = __webpack_require__("4186"); + } + + return createReadableStreamAsyncIterator(this); + }; +} + +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.highWaterMark; + } +}); +Object.defineProperty(Readable.prototype, 'readableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState && this._readableState.buffer; + } +}); +Object.defineProperty(Readable.prototype, 'readableFlowing', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.flowing; + }, + set: function set(state) { + if (this._readableState) { + this._readableState.flowing = state; + } + } +}); // exposed for testing purposes only. + +Readable._fromList = fromList; +Object.defineProperty(Readable.prototype, 'readableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.length; + } +}); // Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. + +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = state.buffer.consume(n, state.decoder); + } + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + debug('endReadable', state.endEmitted); + + if (!state.endEmitted) { + state.ended = true; + process.nextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift. + + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the writable side is ready for autoDestroy as well + var wState = stream._writableState; + + if (!wState || wState.autoDestroy && wState.finished) { + stream.destroy(); + } + } + } +} + +if (typeof Symbol === 'function') { + Readable.from = function (iterable, opts) { + if (from === undefined) { + from = __webpack_require__("919c"); + } + + return from(Readable, iterable, opts); + }; +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + + return -1; +} +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + +/***/ }), + +/***/ "428f": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); + +module.exports = global; + + +/***/ }), + +/***/ "429b": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("faa1").EventEmitter; + + +/***/ }), + +/***/ "42a7": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Ported from https://github.com/mafintosh/end-of-stream with +// permission from the author, Mathias Buus (@mafintosh). + + +var ERR_STREAM_PREMATURE_CLOSE = __webpack_require__("d113").codes.ERR_STREAM_PREMATURE_CLOSE; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + callback.apply(this, args); + }; +} + +function noop() {} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function eos(stream, opts, callback) { + if (typeof opts === 'function') return eos(stream, null, opts); + if (!opts) opts = {}; + callback = once(callback || noop); + var readable = opts.readable || opts.readable !== false && stream.readable; + var writable = opts.writable || opts.writable !== false && stream.writable; + + var onlegacyfinish = function onlegacyfinish() { + if (!stream.writable) onfinish(); + }; + + var writableEnded = stream._writableState && stream._writableState.finished; + + var onfinish = function onfinish() { + writable = false; + writableEnded = true; + if (!readable) callback.call(stream); + }; + + var readableEnded = stream._readableState && stream._readableState.endEmitted; + + var onend = function onend() { + readable = false; + readableEnded = true; + if (!writable) callback.call(stream); + }; + + var onerror = function onerror(err) { + callback.call(stream, err); + }; + + var onclose = function onclose() { + var err; + + if (readable && !readableEnded) { + if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + + if (writable && !writableEnded) { + if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + }; + + var onrequest = function onrequest() { + stream.req.on('finish', onfinish); + }; + + if (isRequest(stream)) { + stream.on('complete', onfinish); + stream.on('abort', onclose); + if (stream.req) onrequest();else stream.on('request', onrequest); + } else if (writable && !stream._writableState) { + // legacy streams + stream.on('end', onlegacyfinish); + stream.on('close', onlegacyfinish); + } + + stream.on('end', onend); + stream.on('finish', onfinish); + if (opts.error !== false) stream.on('error', onerror); + stream.on('close', onclose); + return function () { + stream.removeListener('complete', onfinish); + stream.removeListener('abort', onclose); + stream.removeListener('request', onrequest); + if (stream.req) stream.req.removeListener('finish', onfinish); + stream.removeListener('end', onlegacyfinish); + stream.removeListener('close', onlegacyfinish); + stream.removeListener('finish', onfinish); + stream.removeListener('end', onend); + stream.removeListener('error', onerror); + stream.removeListener('close', onclose); + }; +} + +module.exports = eos; + +/***/ }), + +/***/ "4362": +/***/ (function(module, exports, __webpack_require__) { + +exports.nextTick = function nextTick(fn) { + var args = Array.prototype.slice.call(arguments); + args.shift(); + setTimeout(function () { + fn.apply(null, args); + }, 0); +}; + +exports.platform = exports.arch = +exports.execPath = exports.title = 'browser'; +exports.pid = 1; +exports.browser = true; +exports.env = {}; +exports.argv = []; + +exports.binding = function (name) { + throw new Error('No such module. (Possibly not yet loaded)') +}; + +(function () { + var cwd = '/'; + var path; + exports.cwd = function () { return cwd }; + exports.chdir = function (dir) { + if (!path) path = __webpack_require__("df7c"); + cwd = path.resolve(dir, cwd); + }; +})(); + +exports.exit = exports.kill = +exports.umask = exports.dlopen = +exports.uptime = exports.memoryUsage = +exports.uvCounters = function() {}; +exports.features = {}; + + +/***/ }), + +/***/ "44a3": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var BN = __webpack_require__("80af"); +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; +var cachedProperty = utils.cachedProperty; +var parseBytes = utils.parseBytes; + +/** +* @param {EDDSA} eddsa - eddsa instance +* @param {Array|Object} sig - +* @param {Array|Point} [sig.R] - R point as Point or bytes +* @param {Array|bn} [sig.S] - S scalar as bn or bytes +* @param {Array} [sig.Rencoded] - R point encoded +* @param {Array} [sig.Sencoded] - S scalar encoded +*/ +function Signature(eddsa, sig) { + this.eddsa = eddsa; + + if (typeof sig !== 'object') + sig = parseBytes(sig); + + if (Array.isArray(sig)) { + sig = { + R: sig.slice(0, eddsa.encodingLength), + S: sig.slice(eddsa.encodingLength) + }; + } + + assert(sig.R && sig.S, 'Signature without R or S'); + + if (eddsa.isPoint(sig.R)) + this._R = sig.R; + if (sig.S instanceof BN) + this._S = sig.S; + + this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded; + this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded; +} + +cachedProperty(Signature, 'S', function S() { + return this.eddsa.decodeInt(this.Sencoded()); +}); + +cachedProperty(Signature, 'R', function R() { + return this.eddsa.decodePoint(this.Rencoded()); +}); + +cachedProperty(Signature, 'Rencoded', function Rencoded() { + return this.eddsa.encodePoint(this.R()); +}); + +cachedProperty(Signature, 'Sencoded', function Sencoded() { + return this.eddsa.encodeInt(this.S()); +}); + +Signature.prototype.toBytes = function toBytes() { + return this.Rencoded().concat(this.Sencoded()); +}; + +Signature.prototype.toHex = function toHex() { + return utils.encode(this.toBytes(), 'hex').toUpperCase(); +}; + +module.exports = Signature; + + +/***/ }), + +/***/ "44ad": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); +var classof = __webpack_require__("c6b6"); + +var split = ''.split; + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +module.exports = fails(function () { + // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 + // eslint-disable-next-line no-prototype-builtins + return !Object('z').propertyIsEnumerable(0); +}) ? function (it) { + return classof(it) == 'String' ? split.call(it, '') : Object(it); +} : Object; + + +/***/ }), + +/***/ "44d2": +/***/ (function(module, exports, __webpack_require__) { + +var wellKnownSymbol = __webpack_require__("b622"); +var create = __webpack_require__("7c73"); +var definePropertyModule = __webpack_require__("9bf2"); + +var UNSCOPABLES = wellKnownSymbol('unscopables'); +var ArrayPrototype = Array.prototype; + +// Array.prototype[@@unscopables] +// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables +if (ArrayPrototype[UNSCOPABLES] == undefined) { + definePropertyModule.f(ArrayPrototype, UNSCOPABLES, { + configurable: true, + value: create(null) + }); +} + +// add a key to Array.prototype[@@unscopables] +module.exports = function (key) { + ArrayPrototype[UNSCOPABLES][key] = true; +}; + + +/***/ }), + +/***/ "44de": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); + +module.exports = function (a, b) { + var console = global.console; + if (console && console.error) { + arguments.length === 1 ? console.error(a) : console.error(a, b); + } +}; + + +/***/ }), + +/***/ "44e7": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); +var classof = __webpack_require__("c6b6"); +var wellKnownSymbol = __webpack_require__("b622"); + +var MATCH = wellKnownSymbol('match'); + +// `IsRegExp` abstract operation +// https://tc39.github.io/ecma262/#sec-isregexp +module.exports = function (it) { + var isRegExp; + return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp'); +}; + + +/***/ }), + +/***/ "466d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var anObject = __webpack_require__("825a"); +var toLength = __webpack_require__("50c4"); +var requireObjectCoercible = __webpack_require__("1d80"); +var advanceStringIndex = __webpack_require__("8aa5"); +var regExpExec = __webpack_require__("14c3"); + +// @@match logic +fixRegExpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) { + return [ + // `String.prototype.match` method + // https://tc39.github.io/ecma262/#sec-string.prototype.match + function match(regexp) { + var O = requireObjectCoercible(this); + var matcher = regexp == undefined ? undefined : regexp[MATCH]; + return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); + }, + // `RegExp.prototype[@@match]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@match + function (regexp) { + var res = maybeCallNative(nativeMatch, regexp, this); + if (res.done) return res.value; + + var rx = anObject(regexp); + var S = String(this); + + if (!rx.global) return regExpExec(rx, S); + + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + var A = []; + var n = 0; + var result; + while ((result = regExpExec(rx, S)) !== null) { + var matchStr = String(result[0]); + A[n] = matchStr; + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); + n++; + } + return n === 0 ? null : A; + } + ]; +}); + + +/***/ }), + +/***/ "467f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var createError = __webpack_require__("2d83"); + +/** + * Resolve or reject a Promise based on response status. + * + * @param {Function} resolve A function that resolves the promise. + * @param {Function} reject A function that rejects the promise. + * @param {object} response The response. + */ +module.exports = function settle(resolve, reject, response) { + var validateStatus = response.config.validateStatus; + if (!response.status || !validateStatus || validateStatus(response.status)) { + resolve(response); + } else { + reject(createError( + 'Request failed with status code ' + response.status, + response.config, + null, + response.request, + response + )); + } +}; + + +/***/ }), + +/***/ "4681": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/**/ + +var pna = __webpack_require__("966d"); +/**/ + +// undocumented cb() API, needed for core, not for public API +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { + pna.nextTick(emitErrorNT, this, err); + } + return this; + } + + // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + if (this._readableState) { + this._readableState.destroyed = true; + } + + // if this is a duplex stream mark the writable part as destroyed as well + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + pna.nextTick(emitErrorNT, _this, err); + if (_this._writableState) { + _this._writableState.errorEmitted = true; + } + } else if (cb) { + cb(err); + } + }); + + return this; +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy +}; + +/***/ }), + +/***/ "4840": +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__("825a"); +var aFunction = __webpack_require__("1c0b"); +var wellKnownSymbol = __webpack_require__("b622"); + +var SPECIES = wellKnownSymbol('species'); + +// `SpeciesConstructor` abstract operation +// https://tc39.github.io/ecma262/#sec-speciesconstructor +module.exports = function (O, defaultConstructor) { + var C = anObject(O).constructor; + var S; + return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S); +}; + + +/***/ }), + +/***/ "48e6": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(4).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "4930": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); + +module.exports = !!Object.getOwnPropertySymbols && !fails(function () { + // Chrome 38 Symbol has incorrect toString conversion + // eslint-disable-next-line no-undef + return !String(Symbol()); +}); + + +/***/ }), + +/***/ "493f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { // undocumented cb() API, needed for core, not for public API + +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } + } + + return this; + } // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + + if (this._readableState) { + this._readableState.destroyed = true; + } // if this is a duplex stream mark the writable part as destroyed as well + + + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { + _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); + } + } else if (cb) { + process.nextTick(emitCloseNT, _this); + cb(err); + } else { + process.nextTick(emitCloseNT, _this); + } + }); + + return this; +} + +function emitErrorAndCloseNT(self, err) { + emitErrorNT(self, err); + emitCloseNT(self); +} + +function emitCloseNT(self) { + if (self._writableState && !self._writableState.emitClose) return; + if (self._readableState && !self._readableState.emitClose) return; + self.emit('close'); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finalCalled = false; + this._writableState.prefinished = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy, + errorOrDestroy: errorOrDestroy +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "49ce": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. + + +module.exports = Writable; +/* */ + +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} // It seems a linked list but it is not +// there will be only 2 of these for each stream + + +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* */ + +/**/ + + +var Duplex; +/**/ + +Writable.WritableState = WritableState; +/**/ + +var internalUtil = { + deprecate: __webpack_require__("b7d1") +}; +/**/ + +/**/ + +var Stream = __webpack_require__("f12a"); +/**/ + + +var Buffer = __webpack_require__("b639").Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +var destroyImpl = __webpack_require__("9019"); + +var _require = __webpack_require__("05f0"), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = __webpack_require__("d113").codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, + ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, + ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, + ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; + +var errorOrDestroy = destroyImpl.errorOrDestroy; + +__webpack_require__("3fb5")(Writable, Stream); + +function nop() {} + +function WritableState(options, stream, isDuplex) { + Duplex = Duplex || __webpack_require__("5e7d"); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream, + // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream + // contains buffers or objects. + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + + this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called + + this.finalCalled = false; // drain event flag. + + this.needDrain = false; // at the start of calling end() + + this.ending = false; // when end() has been called, and returned + + this.ended = false; // when 'finish' is emitted + + this.finished = false; // has it been destroyed + + this.destroyed = false; // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + + this.length = 0; // a flag to see when we're in the middle of a write. + + this.writing = false; // when true all writes will be buffered until .uncork() call + + this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + + this.sync = true; // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + + this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) + + this.onwrite = function (er) { + onwrite(stream, er); + }; // the callback that the user supplies to write(chunk,encoding,cb) + + + this.writecb = null; // the amount that is being written when _write is called. + + this.writelen = 0; + this.bufferedRequest = null; + this.lastBufferedRequest = null; // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + + this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + + this.prefinished = false; // True if the error was already emitted and should not be thrown again + + this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') + + this.autoDestroy = !!options.autoDestroy; // count buffered requests + + this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + + while (current) { + out.push(current); + current = current.next; + } + + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function writableStateBufferGetter() { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); // Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. + + +var realHasInstance; + +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function value(object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function realHasInstance(object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || __webpack_require__("5e7d"); // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + // Checking for a Stream.Duplex instance is faster here instead of inside + // the WritableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); + this._writableState = new WritableState(options, this, isDuplex); // legacy. + + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + if (typeof options.writev === 'function') this._writev = options.writev; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} // Otherwise people can pipe Writable streams, which is just wrong. + + +Writable.prototype.pipe = function () { + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); +}; + +function writeAfterEnd(stream, cb) { + var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb + + errorOrDestroy(stream, er); + process.nextTick(cb, er); +} // Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. + + +function validChunk(stream, state, chunk, cb) { + var er; + + if (chunk === null) { + er = new ERR_STREAM_NULL_VALUES(); + } else if (typeof chunk !== 'string' && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); + } + + if (er) { + errorOrDestroy(stream, er); + process.nextTick(cb, er); + return false; + } + + return true; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + if (typeof cb !== 'function') cb = nop; + if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + return ret; +}; + +Writable.prototype.cork = function () { + this._writableState.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + + return chunk; +} + +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); // if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. + +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + + var len = state.objectMode ? 1 : chunk.length; + state.length += len; + var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. + + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + process.nextTick(cb, er); // this can emit finish, and it will always happen + // after error + + process.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); // this can emit finish, but finish must + // always follow error + + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); + onwriteStateUpdate(state); + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state) || stream.destroyed; + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + process.nextTick(afterWrite, stream, state, finished, cb); + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} // Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. + + +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} // if there's something in the buffer waiting, then process it + + +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + var count = 0; + var allBuffers = true; + + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + + buffer.allBuffers = allBuffers; + doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + + state.pendingcb++; + state.lastBufferedRequest = null; + + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks + + if (state.corked) { + state.corked = 1; + this.uncork(); + } // ignore unnecessary end() calls. + + + if (!state.ending) endWritable(this, state, cb); + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} + +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + + if (err) { + errorOrDestroy(stream, err); + } + + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} + +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function' && !state.destroyed) { + state.pendingcb++; + state.finalCalled = true; + process.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + + if (need) { + prefinish(stream, state); + + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; + + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } + } + } + + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + + if (cb) { + if (state.finished) process.nextTick(cb);else stream.once('finish', cb); + } + + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } // reuse the free corkReq. + + + state.corkedRequestsFree.next = corkReq; +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._writableState === undefined) { + return false; + } + + return this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._writableState.destroyed = value; + } +}); +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; + +Writable.prototype._destroy = function (err, cb) { + cb(err); +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + +/***/ }), + +/***/ "49f8": +/***/ (function(module, exports, __webpack_require__) { + +var map = { + "./en.json": "edd4", + "./es.json": "a306", + "./pt-BR.json": "03bd" +}; + + +function webpackContext(req) { + var id = webpackContextResolve(req); + return __webpack_require__(id); +} +function webpackContextResolve(req) { + if(!__webpack_require__.o(map, req)) { + var e = new Error("Cannot find module '" + req + "'"); + e.code = 'MODULE_NOT_FOUND'; + throw e; + } + return map[req]; +} +webpackContext.keys = function webpackContextKeys() { + return Object.keys(map); +}; +webpackContext.resolve = webpackContextResolve; +module.exports = webpackContext; +webpackContext.id = "49f8"; + +/***/ }), + +/***/ "4a7b": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); + +/** + * Config-specific merge-function which creates a new config-object + * by merging two configuration objects together. + * + * @param {Object} config1 + * @param {Object} config2 + * @returns {Object} New object resulting from merging config2 to config1 + */ +module.exports = function mergeConfig(config1, config2) { + // eslint-disable-next-line no-param-reassign + config2 = config2 || {}; + var config = {}; + + var valueFromConfig2Keys = ['url', 'method', 'data']; + var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy', 'params']; + var defaultToConfig2Keys = [ + 'baseURL', 'transformRequest', 'transformResponse', 'paramsSerializer', + 'timeout', 'timeoutMessage', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName', + 'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', 'decompress', + 'maxContentLength', 'maxBodyLength', 'maxRedirects', 'transport', 'httpAgent', + 'httpsAgent', 'cancelToken', 'socketPath', 'responseEncoding' + ]; + var directMergeKeys = ['validateStatus']; + + function getMergedValue(target, source) { + if (utils.isPlainObject(target) && utils.isPlainObject(source)) { + return utils.merge(target, source); + } else if (utils.isPlainObject(source)) { + return utils.merge({}, source); + } else if (utils.isArray(source)) { + return source.slice(); + } + return source; + } + + function mergeDeepProperties(prop) { + if (!utils.isUndefined(config2[prop])) { + config[prop] = getMergedValue(config1[prop], config2[prop]); + } else if (!utils.isUndefined(config1[prop])) { + config[prop] = getMergedValue(undefined, config1[prop]); + } + } + + utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) { + if (!utils.isUndefined(config2[prop])) { + config[prop] = getMergedValue(undefined, config2[prop]); + } + }); + + utils.forEach(mergeDeepPropertiesKeys, mergeDeepProperties); + + utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) { + if (!utils.isUndefined(config2[prop])) { + config[prop] = getMergedValue(undefined, config2[prop]); + } else if (!utils.isUndefined(config1[prop])) { + config[prop] = getMergedValue(undefined, config1[prop]); + } + }); + + utils.forEach(directMergeKeys, function merge(prop) { + if (prop in config2) { + config[prop] = getMergedValue(config1[prop], config2[prop]); + } else if (prop in config1) { + config[prop] = getMergedValue(undefined, config1[prop]); + } + }); + + var axiosKeys = valueFromConfig2Keys + .concat(mergeDeepPropertiesKeys) + .concat(defaultToConfig2Keys) + .concat(directMergeKeys); + + var otherKeys = Object + .keys(config1) + .concat(Object.keys(config2)) + .filter(function filterAxiosKeys(key) { + return axiosKeys.indexOf(key) === -1; + }); + + utils.forEach(otherKeys, mergeDeepProperties); + + return config; +}; + + +/***/ }), + +/***/ "4ae1": +/***/ (function(module, exports, __webpack_require__) { + +var $ = __webpack_require__("23e7"); +var getBuiltIn = __webpack_require__("d066"); +var aFunction = __webpack_require__("1c0b"); +var anObject = __webpack_require__("825a"); +var isObject = __webpack_require__("861d"); +var create = __webpack_require__("7c73"); +var bind = __webpack_require__("0538"); +var fails = __webpack_require__("d039"); + +var nativeConstruct = getBuiltIn('Reflect', 'construct'); + +// `Reflect.construct` method +// https://tc39.github.io/ecma262/#sec-reflect.construct +// MS Edge supports only 2 arguments and argumentsList argument is optional +// FF Nightly sets third argument as `new.target`, but does not create `this` from it +var NEW_TARGET_BUG = fails(function () { + function F() { /* empty */ } + return !(nativeConstruct(function () { /* empty */ }, [], F) instanceof F); +}); +var ARGS_BUG = !fails(function () { + nativeConstruct(function () { /* empty */ }); +}); +var FORCED = NEW_TARGET_BUG || ARGS_BUG; + +$({ target: 'Reflect', stat: true, forced: FORCED, sham: FORCED }, { + construct: function construct(Target, args /* , newTarget */) { + aFunction(Target); + anObject(args); + var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]); + if (ARGS_BUG && !NEW_TARGET_BUG) return nativeConstruct(Target, args, newTarget); + if (Target == newTarget) { + // w/o altered newTarget, optimization for 0-4 arguments + switch (args.length) { + case 0: return new Target(); + case 1: return new Target(args[0]); + case 2: return new Target(args[0], args[1]); + case 3: return new Target(args[0], args[1], args[2]); + case 4: return new Target(args[0], args[1], args[2], args[3]); + } + // w/o altered newTarget, lot of arguments case + var $args = [null]; + $args.push.apply($args, args); + return new (bind.apply(Target, $args))(); + } + // with altered newTarget, not support built-in constructors + var proto = newTarget.prototype; + var instance = create(isObject(proto) ? proto : Object.prototype); + var result = Function.apply.call(Target, instance, args); + return isObject(result) ? result : instance; + } +}); + + +/***/ }), + +/***/ "4b70": +/***/ (function(module, exports, __webpack_require__) { + 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l=a(this.scrollbarXRail);this.scrollbarXBottom=parseInt(l.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=W(l.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=W(l.borderLeftWidth)+W(l.borderRightWidth),c(this.scrollbarXRail,{display:"block"}),this.railXMarginWidth=W(l.marginLeft)+W(l.marginRight),c(this.scrollbarXRail,{display:""}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=u(g.element.rail("y")),t.appendChild(this.scrollbarYRail),this.scrollbarY=u(g.element.thumb("y")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute("tabindex",0),this.event.bind(this.scrollbarY,"focus",i),this.event.bind(this.scrollbarY,"blur",o),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var s=a(this.scrollbarYRail);this.scrollbarYRight=parseInt(s.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=W(s.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?R(this.scrollbarY):null,this.railBorderYWidth=W(s.borderTopWidth)+W(s.borderBottomWidth),c(this.scrollbarYRail,{display:"block"}),this.railYMarginHeight=W(s.marginTop)+W(s.marginBottom),c(this.scrollbarYRail,{display:""}),this.railYHeight=null,this.railYRatio=null,this.reach={x:t.scrollLeft<=0?"start":t.scrollLeft>=this.contentWidth-this.containerWidth?"end":null,y:t.scrollTop<=0?"start":t.scrollTop>=this.contentHeight-this.containerHeight?"end":null},this.isAlive=!0,this.settings.handlers.forEach((function(t){return O[t](n)})),this.lastScrollTop=Math.floor(t.scrollTop),this.lastScrollLeft=t.scrollLeft,this.event.bind(this.element,"scroll",(function(t){return n.onScroll(t)})),H(this)};B.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,c(this.scrollbarXRail,{display:"block"}),c(this.scrollbarYRail,{display:"block"}),this.railXMarginWidth=W(a(this.scrollbarXRail).marginLeft)+W(a(this.scrollbarXRail).marginRight),this.railYMarginHeight=W(a(this.scrollbarYRail).marginTop)+W(a(this.scrollbarYRail).marginBottom),c(this.scrollbarXRail,{display:"none"}),c(this.scrollbarYRail,{display:"none"}),H(this),x(this,"top",0,!1,!0),x(this,"left",0,!1,!0),c(this.scrollbarXRail,{display:""}),c(this.scrollbarYRail,{display:""}))},B.prototype.onScroll=function(t){this.isAlive&&(H(this),x(this,"top",this.element.scrollTop-this.lastScrollTop),x(this,"left",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},B.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),p(this.scrollbarX),p(this.scrollbarY),p(this.scrollbarXRail),p(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},B.prototype.removePsClasses=function(){this.element.className=this.element.className.split(" ").filter((function(t){return!t.match(/^ps([-_].+|)$/)})).join(" ")};var I=B,U={name:"vue-custom-scrollbar",props:{settings:{default:null},swicher:{type:Boolean,default:!0},tagname:{type:String,default:"section"}},data:function(){return{ps:null}},methods:{scrollHandle:function(t){this.$emit(t.type,t)},update:function(){this.ps&&this.ps.update()},__init:function(){this.swicher&&(this._ps_inited?this.ps.update():(this._ps_inited=!0,this.ps=new I(this.$el,this.settings)))},__uninit:function(){this.ps&&(this.ps.destroy(),this.ps=null,this._ps_inited=!1)}},watch:{swicher:function(t){t&&!this._ps_inited&&this.__init(),!t&&this._ps_inited&&this.__uninit()},settings:{deep:!0,handler:function(){this.__uninit(),this.__init()}},$route:function(){this.update()}},mounted:function(){this.$isServer||this.__init()},updated:function(){this.$nextTick(this.update)},activated:function(){this.__init()},deactivated:function(){this.__uninit()},beforeDestroy:function(){this.__uninit()}},$=U;n("3ae1");function K(t,e,n,r,i,o,l,s){var a,c="function"===typeof t?t.options:t;if(e&&(c.render=e,c.staticRenderFns=n,c._compiled=!0),r&&(c.functional=!0),o&&(c._scopeId="data-v-"+o),l?(a=function(t){t=t||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext,t||"undefined"===typeof __VUE_SSR_CONTEXT__||(t=__VUE_SSR_CONTEXT__),i&&i.call(this,t),t&&t._registeredComponents&&t._registeredComponents.add(l)},c._ssrRegister=a):i&&(a=s?function(){i.call(this,this.$root.$options.shadowRoot)}:i),a)if(c.functional){c._injectStyles=a;var u=c.render;c.render=function(t,e){return a.call(e),u(t,e)}}else{var h=c.beforeCreate;c.beforeCreate=h?[].concat(h,a):[a]}return{exports:t,options:c}}var q=K($,l,s,!1,null,null,null),z=q.exports;e["default"]=z}})["default"]})); +//# sourceMappingURL=vueScrollbar.umd.min.js.map + +/***/ }), + +/***/ "4d64": +/***/ (function(module, exports, __webpack_require__) { + +var toIndexedObject = __webpack_require__("fc6a"); +var toLength = __webpack_require__("50c4"); +var toAbsoluteIndex = __webpack_require__("23cb"); + +// `Array.prototype.{ indexOf, includes }` methods implementation +var createMethod = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIndexedObject($this); + var length = toLength(O.length); + var index = toAbsoluteIndex(fromIndex, length); + var value; + // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare + if (IS_INCLUDES && el != el) while (length > index) { + value = O[index++]; + // eslint-disable-next-line no-self-compare + if (value != value) return true; + // Array#indexOf ignores holes, Array#includes - not + } else for (;length > index; index++) { + if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; +}; + +module.exports = { + // `Array.prototype.includes` method + // https://tc39.github.io/ecma262/#sec-array.prototype.includes + includes: createMethod(true), + // `Array.prototype.indexOf` method + // https://tc39.github.io/ecma262/#sec-array.prototype.indexof + indexOf: createMethod(false) +}; + + +/***/ }), + +/***/ "4db4": +/***/ (function(module, exports) { + +/** + * lodash (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright jQuery Foundation and other contributors + * Released under MIT license + * Based on Underscore.js 1.8.3 + * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + */ + +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0, + MAX_INTEGER = 1.7976931348623157e+308, + NAN = 0 / 0; + +/** `Object#toString` result references. */ +var symbolTag = '[object Symbol]'; + +/** Used to match leading and trailing whitespace. */ +var reTrim = /^\s+|\s+$/g; + +/** Used to detect bad signed hexadecimal string values. */ +var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; + +/** Used to detect binary string values. */ +var reIsBinary = /^0b[01]+$/i; + +/** Used to detect octal string values. */ +var reIsOctal = /^0o[0-7]+$/i; + +/** Built-in method references without a dependency on `root`. */ +var freeParseInt = parseInt; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; + +/** + * Checks if `value` is an integer. + * + * **Note:** This method is based on + * [`Number.isInteger`](https://mdn.io/Number/isInteger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an integer, else `false`. + * @example + * + * _.isInteger(3); + * // => true + * + * _.isInteger(Number.MIN_VALUE); + * // => false + * + * _.isInteger(Infinity); + * // => false + * + * _.isInteger('3'); + * // => false + */ +function isInteger(value) { + return typeof value == 'number' && value == toInteger(value); +} + +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject(value) { + var type = typeof value; + return !!value && (type == 'object' || type == 'function'); +} + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} + +/** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ +function isSymbol(value) { + return typeof value == 'symbol' || + (isObjectLike(value) && objectToString.call(value) == symbolTag); +} + +/** + * Converts `value` to a finite number. + * + * @static + * @memberOf _ + * @since 4.12.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted number. + * @example + * + * _.toFinite(3.2); + * // => 3.2 + * + * _.toFinite(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toFinite(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toFinite('3.2'); + * // => 3.2 + */ +function toFinite(value) { + if (!value) { + return value === 0 ? value : 0; + } + value = toNumber(value); + if (value === INFINITY || value === -INFINITY) { + var sign = (value < 0 ? -1 : 1); + return sign * MAX_INTEGER; + } + return value === value ? value : 0; +} + +/** + * Converts `value` to an integer. + * + * **Note:** This method is loosely based on + * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toInteger(3.2); + * // => 3 + * + * _.toInteger(Number.MIN_VALUE); + * // => 0 + * + * _.toInteger(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toInteger('3.2'); + * // => 3 + */ +function toInteger(value) { + var result = toFinite(value), + remainder = result % 1; + + return result === result ? (remainder ? result - remainder : result) : 0; +} + +/** + * Converts `value` to a number. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to process. + * @returns {number} Returns the number. + * @example + * + * _.toNumber(3.2); + * // => 3.2 + * + * _.toNumber(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toNumber(Infinity); + * // => Infinity + * + * _.toNumber('3.2'); + * // => 3.2 + */ +function toNumber(value) { + if (typeof value == 'number') { + return value; + } + if (isSymbol(value)) { + return NAN; + } + if (isObject(value)) { + var other = typeof value.valueOf == 'function' ? value.valueOf() : value; + value = isObject(other) ? (other + '') : other; + } + if (typeof value != 'string') { + return value === 0 ? value : +value; + } + value = value.replace(reTrim, ''); + var isBinary = reIsBinary.test(value); + return (isBinary || reIsOctal.test(value)) + ? freeParseInt(value.slice(2), isBinary ? 2 : 8) + : (reIsBadHex.test(value) ? NAN : +value); +} + +module.exports = isInteger; + + +/***/ }), + +/***/ "4dd0": +/***/ (function(module, exports, __webpack_require__) { + +// adapted from https://github.com/apatil/pemstrip +var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m +var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m +var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m +var evp = __webpack_require__("ae84") +var ciphers = __webpack_require__("fda6") +var Buffer = __webpack_require__("8707").Buffer +module.exports = function (okey, password) { + var key = okey.toString() + var match = key.match(findProc) + var decrypted + if (!match) { + var match2 = key.match(fullRegex) + decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64') + } else { + var suite = 'aes' + match[1] + var iv = Buffer.from(match[2], 'hex') + var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64') + var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key + var out = [] + var cipher = ciphers.createDecipheriv(suite, cipherKey, iv) + out.push(cipher.update(cipherText)) + out.push(cipher.final()) + decrypted = Buffer.concat(out) + } + var tag = key.match(startRegex)[1] + return { + tag: tag, + data: decrypted + } +} + + +/***/ }), + +/***/ "4de4": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var $filter = __webpack_require__("b727").filter; +var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); + +var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter'); +// Edge 14- issue +var USES_TO_LENGTH = arrayMethodUsesToLength('filter'); + +// `Array.prototype.filter` method +// https://tc39.github.io/ecma262/#sec-array.prototype.filter +// with adding support of @@species +$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, { + filter: function filter(callbackfn /* , thisArg */) { + return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } +}); + + +/***/ }), + +/***/ "4e2b": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var assert = __webpack_require__("da3e"); +var inherits = __webpack_require__("3fb5"); + +var utils = __webpack_require__("5ee7"); +var Cipher = __webpack_require__("0184"); + +function DESState() { + this.tmp = new Array(2); + this.keys = null; +} + +function DES(options) { + Cipher.call(this, options); + + var state = new DESState(); + this._desState = state; + + this.deriveKeys(state, options.key); +} +inherits(DES, Cipher); +module.exports = DES; + +DES.create = function create(options) { + return new DES(options); +}; + +var shiftTable = [ + 1, 1, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 1 +]; + +DES.prototype.deriveKeys = function deriveKeys(state, key) { + state.keys = new Array(16 * 2); + + assert.equal(key.length, this.blockSize, 'Invalid key length'); + + var kL = utils.readUInt32BE(key, 0); + var kR = utils.readUInt32BE(key, 4); + + utils.pc1(kL, kR, state.tmp, 0); + kL = state.tmp[0]; + kR = state.tmp[1]; + for (var i = 0; i < state.keys.length; i += 2) { + var shift = shiftTable[i >>> 1]; + kL = utils.r28shl(kL, shift); + kR = utils.r28shl(kR, shift); + utils.pc2(kL, kR, state.keys, i); + } +}; + +DES.prototype._update = function _update(inp, inOff, out, outOff) { + var state = this._desState; + + var l = utils.readUInt32BE(inp, inOff); + var r = utils.readUInt32BE(inp, inOff + 4); + + // Initial Permutation + utils.ip(l, r, state.tmp, 0); + l = state.tmp[0]; + r = state.tmp[1]; + + if (this.type === 'encrypt') + this._encrypt(state, l, r, state.tmp, 0); + else + this._decrypt(state, l, r, state.tmp, 0); + + l = state.tmp[0]; + r = state.tmp[1]; + + utils.writeUInt32BE(out, l, outOff); + utils.writeUInt32BE(out, r, outOff + 4); +}; + +DES.prototype._pad = function _pad(buffer, off) { + var value = buffer.length - off; + for (var i = off; i < buffer.length; i++) + buffer[i] = value; + + return true; +}; + +DES.prototype._unpad = function _unpad(buffer) { + var pad = buffer[buffer.length - 1]; + for (var i = buffer.length - pad; i < buffer.length; i++) + assert.equal(buffer[i], pad); + + return buffer.slice(0, buffer.length - pad); +}; + +DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) { + var l = lStart; + var r = rStart; + + // Apply f() x16 times + for (var i = 0; i < state.keys.length; i += 2) { + var keyL = state.keys[i]; + var keyR = state.keys[i + 1]; + + // f(r, k) + utils.expand(r, state.tmp, 0); + + keyL ^= state.tmp[0]; + keyR ^= state.tmp[1]; + var s = utils.substitute(keyL, keyR); + var f = utils.permute(s); + + var t = r; + r = (l ^ f) >>> 0; + l = t; + } + + // Reverse Initial Permutation + utils.rip(r, l, out, off); +}; + +DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { + var l = rStart; + var r = lStart; + + // Apply f() x16 times + for (var i = state.keys.length - 2; i >= 0; i -= 2) { + var keyL = state.keys[i]; + var keyR = state.keys[i + 1]; + + // f(r, k) + utils.expand(l, state.tmp, 0); + + keyL ^= state.tmp[0]; + keyR ^= state.tmp[1]; + var s = utils.substitute(keyL, keyR); + var f = utils.permute(s); + + var t = l; + l = (r ^ f) >>> 0; + r = t; + } + + // Reverse Initial Permutation + utils.rip(l, r, out, off); +}; + + +/***/ }), + +/***/ "4fd1": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +] + +var W = new Array(160) + +function Sha512 () { + this.init() + this._w = W + + Hash.call(this, 128, 112) +} + +inherits(Sha512, Hash) + +Sha512.prototype.init = function () { + this._ah = 0x6a09e667 + this._bh = 0xbb67ae85 + this._ch = 0x3c6ef372 + this._dh = 0xa54ff53a + this._eh = 0x510e527f + this._fh = 0x9b05688c + this._gh = 0x1f83d9ab + this._hh = 0x5be0cd19 + + this._al = 0xf3bcc908 + this._bl = 0x84caa73b + this._cl = 0xfe94f82b + this._dl = 0x5f1d36f1 + this._el = 0xade682d1 + this._fl = 0x2b3e6c1f + this._gl = 0xfb41bd6b + this._hl = 0x137e2179 + + return this +} + +function Ch (x, y, z) { + return z ^ (x & (y ^ z)) +} + +function maj (x, y, z) { + return (x & y) | (z & (x | y)) +} + +function sigma0 (x, xl) { + return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25) +} + +function sigma1 (x, xl) { + return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23) +} + +function Gamma0 (x, xl) { + return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7) +} + +function Gamma0l (x, xl) { + return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25) +} + +function Gamma1 (x, xl) { + return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6) +} + +function Gamma1l (x, xl) { + return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26) +} + +function getCarry (a, b) { + return (a >>> 0) < (b >>> 0) ? 1 : 0 +} + +Sha512.prototype._update = function (M) { + var W = this._w + + var ah = this._ah | 0 + var bh = this._bh | 0 + var ch = this._ch | 0 + var dh = this._dh | 0 + var eh = this._eh | 0 + var fh = this._fh | 0 + var gh = this._gh | 0 + var hh = this._hh | 0 + + var al = this._al | 0 + var bl = this._bl | 0 + var cl = this._cl | 0 + var dl = this._dl | 0 + var el = this._el | 0 + var fl = this._fl | 0 + var gl = this._gl | 0 + var hl = this._hl | 0 + + for (var i = 0; i < 32; i += 2) { + W[i] = M.readInt32BE(i * 4) + W[i + 1] = M.readInt32BE(i * 4 + 4) + } + for (; i < 160; i += 2) { + var xh = W[i - 15 * 2] + var xl = W[i - 15 * 2 + 1] + var gamma0 = Gamma0(xh, xl) + var gamma0l = Gamma0l(xl, xh) + + xh = W[i - 2 * 2] + xl = W[i - 2 * 2 + 1] + var gamma1 = Gamma1(xh, xl) + var gamma1l = Gamma1l(xl, xh) + + // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16] + var Wi7h = W[i - 7 * 2] + var Wi7l = W[i - 7 * 2 + 1] + + var Wi16h = W[i - 16 * 2] + var Wi16l = W[i - 16 * 2 + 1] + + var Wil = (gamma0l + Wi7l) | 0 + var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0 + Wil = (Wil + gamma1l) | 0 + Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0 + Wil = (Wil + Wi16l) | 0 + Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0 + + W[i] = Wih + W[i + 1] = Wil + } + + for (var j = 0; j < 160; j += 2) { + Wih = W[j] + Wil = W[j + 1] + + var majh = maj(ah, bh, ch) + var majl = maj(al, bl, cl) + + var sigma0h = sigma0(ah, al) + var sigma0l = sigma0(al, ah) + var sigma1h = sigma1(eh, el) + var sigma1l = sigma1(el, eh) + + // t1 = h + sigma1 + ch + K[j] + W[j] + var Kih = K[j] + var Kil = K[j + 1] + + var chh = Ch(eh, fh, gh) + var chl = Ch(el, fl, gl) + + var t1l = (hl + sigma1l) | 0 + var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0 + t1l = (t1l + chl) | 0 + t1h = (t1h + chh + getCarry(t1l, chl)) | 0 + t1l = (t1l + Kil) | 0 + t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0 + t1l = (t1l + Wil) | 0 + t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0 + + // t2 = sigma0 + maj + var t2l = (sigma0l + majl) | 0 + var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0 + + hh = gh + hl = gl + gh = fh + gl = fl + fh = eh + fl = el + el = (dl + t1l) | 0 + eh = (dh + t1h + getCarry(el, dl)) | 0 + dh = ch + dl = cl + ch = bh + cl = bl + bh = ah + bl = al + al = (t1l + t2l) | 0 + ah = (t1h + t2h + getCarry(al, t1l)) | 0 + } + + this._al = (this._al + al) | 0 + this._bl = (this._bl + bl) | 0 + this._cl = (this._cl + cl) | 0 + this._dl = (this._dl + dl) | 0 + this._el = (this._el + el) | 0 + this._fl = (this._fl + fl) | 0 + this._gl = (this._gl + gl) | 0 + this._hl = (this._hl + hl) | 0 + + this._ah = (this._ah + ah + getCarry(this._al, al)) | 0 + this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0 + this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0 + this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0 + this._eh = (this._eh + eh + getCarry(this._el, el)) | 0 + this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0 + this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0 + this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0 +} + +Sha512.prototype._hash = function () { + var H = Buffer.allocUnsafe(64) + + function writeInt64BE (h, l, offset) { + H.writeInt32BE(h, offset) + H.writeInt32BE(l, offset + 4) + } + + writeInt64BE(this._ah, this._al, 0) + writeInt64BE(this._bh, this._bl, 8) + writeInt64BE(this._ch, this._cl, 16) + writeInt64BE(this._dh, this._dl, 24) + writeInt64BE(this._eh, this._el, 32) + writeInt64BE(this._fh, this._fl, 40) + writeInt64BE(this._gh, this._gl, 48) + writeInt64BE(this._hh, this._hl, 56) + + return H +} + +module.exports = Sha512 + + +/***/ }), + +/***/ 5: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "50c4": +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__("a691"); + +var min = Math.min; + +// `ToLength` abstract operation +// https://tc39.github.io/ecma262/#sec-tolength +module.exports = function (argument) { + return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 +}; + + +/***/ }), + +/***/ "5135": +/***/ (function(module, exports) { + +var hasOwnProperty = {}.hasOwnProperty; + +module.exports = function (it, key) { + return hasOwnProperty.call(it, key); +}; + + +/***/ }), + +/***/ "5165": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {var xor = __webpack_require__("8c8a") + +function getBlock (self) { + self._prev = self._cipher.encryptBlock(self._prev) + return self._prev +} + +exports.encrypt = function (self, chunk) { + while (self._cache.length < chunk.length) { + self._cache = Buffer.concat([self._cache, getBlock(self)]) + } + + var pad = self._cache.slice(0, chunk.length) + self._cache = self._cache.slice(chunk.length) + return xor(chunk, pad) +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "5239": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer + +function encryptByte (self, byteParam, decrypt) { + var pad + var i = -1 + var len = 8 + var out = 0 + var bit, value + while (++i < len) { + pad = self._cipher.encryptBlock(self._prev) + bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0 + value = pad[0] ^ bit + out += ((value & 0x80) >> (i % 8)) + self._prev = shiftIn(self._prev, decrypt ? bit : value) + } + return out +} + +function shiftIn (buffer, value) { + var len = buffer.length + var i = -1 + var out = Buffer.allocUnsafe(buffer.length) + buffer = Buffer.concat([buffer, Buffer.from([value])]) + + while (++i < len) { + out[i] = buffer[i] << 1 | buffer[i + 1] >> (7) + } + + return out +} + +exports.encrypt = function (self, chunk, decrypt) { + var len = chunk.length + var out = Buffer.allocUnsafe(len) + var i = -1 + + while (++i < len) { + out[i] = encryptByte(self, chunk[i], decrypt) + } + + return out +} + + +/***/ }), + +/***/ "5270": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); +var transformData = __webpack_require__("c401"); +var isCancel = __webpack_require__("2e67"); +var defaults = __webpack_require__("2444"); + +/** + * Throws a `Cancel` if cancellation has been requested. + */ +function throwIfCancellationRequested(config) { + if (config.cancelToken) { + config.cancelToken.throwIfRequested(); + } +} + +/** + * Dispatch a request to the server using the configured adapter. + * + * @param {object} config The config that is to be used for the request + * @returns {Promise} The Promise to be fulfilled + */ +module.exports = function dispatchRequest(config) { + throwIfCancellationRequested(config); + + // Ensure headers exist + config.headers = config.headers || {}; + + // Transform request data + config.data = transformData( + config.data, + config.headers, + config.transformRequest + ); + + // Flatten headers + config.headers = utils.merge( + config.headers.common || {}, + config.headers[config.method] || {}, + config.headers + ); + + utils.forEach( + ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'], + function cleanHeaderConfig(method) { + delete config.headers[method]; + } + ); + + var adapter = config.adapter || defaults.adapter; + + return adapter(config).then(function onAdapterResolution(response) { + throwIfCancellationRequested(config); + + // Transform response data + response.data = transformData( + response.data, + response.headers, + config.transformResponse + ); + + return response; + }, function onAdapterRejection(reason) { + if (!isCancel(reason)) { + throwIfCancellationRequested(config); + + // Transform response data + if (reason && reason.response) { + reason.response.data = transformData( + reason.response.data, + reason.response.headers, + config.transformResponse + ); + } + } + + return Promise.reject(reason); + }); +}; + + +/***/ }), + +/***/ "5291": +/***/ (function(module, exports, __webpack_require__) { + +var BN = __webpack_require__("0106") +var Buffer = __webpack_require__("8707").Buffer + +function withPublic (paddedMsg, key) { + return Buffer.from(paddedMsg + .toRed(BN.mont(key.modulus)) + .redPow(new BN(key.publicExponent)) + .fromRed() + .toArray()) +} + +module.exports = withPublic + + +/***/ }), + +/***/ "5319": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var anObject = __webpack_require__("825a"); +var toObject = __webpack_require__("7b0b"); +var toLength = __webpack_require__("50c4"); +var toInteger = __webpack_require__("a691"); +var requireObjectCoercible = __webpack_require__("1d80"); +var advanceStringIndex = __webpack_require__("8aa5"); +var regExpExec = __webpack_require__("14c3"); + +var max = Math.max; +var min = Math.min; +var floor = Math.floor; +var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d\d?|<[^>]*>)/g; +var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d\d?)/g; + +var maybeToString = function (it) { + return it === undefined ? it : String(it); +}; + +// @@replace logic +fixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) { + var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE; + var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0; + var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0'; + + return [ + // `String.prototype.replace` method + // https://tc39.github.io/ecma262/#sec-string.prototype.replace + function replace(searchValue, replaceValue) { + var O = requireObjectCoercible(this); + var replacer = searchValue == undefined ? undefined : searchValue[REPLACE]; + return replacer !== undefined + ? replacer.call(searchValue, O, replaceValue) + : nativeReplace.call(String(O), searchValue, replaceValue); + }, + // `RegExp.prototype[@@replace]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace + function (regexp, replaceValue) { + if ( + (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) || + (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1) + ) { + var res = maybeCallNative(nativeReplace, regexp, this, replaceValue); + if (res.done) return res.value; + } + + var rx = anObject(regexp); + var S = String(this); + + var functionalReplace = typeof replaceValue === 'function'; + if (!functionalReplace) replaceValue = String(replaceValue); + + var global = rx.global; + if (global) { + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + } + var results = []; + while (true) { + var result = regExpExec(rx, S); + if (result === null) break; + + results.push(result); + if (!global) break; + + var matchStr = String(result[0]); + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); + } + + var accumulatedResult = ''; + var nextSourcePosition = 0; + for (var i = 0; i < results.length; i++) { + result = results[i]; + + var matched = String(result[0]); + var position = max(min(toInteger(result.index), S.length), 0); + var captures = []; + // NOTE: This is equivalent to + // captures = result.slice(1).map(maybeToString) + // but for some reason `nativeSlice.call(result, 1, result.length)` (called in + // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and + // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it. + for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j])); + var namedCaptures = result.groups; + if (functionalReplace) { + var replacerArgs = [matched].concat(captures, position, S); + if (namedCaptures !== undefined) replacerArgs.push(namedCaptures); + var replacement = String(replaceValue.apply(undefined, replacerArgs)); + } else { + replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue); + } + if (position >= nextSourcePosition) { + accumulatedResult += S.slice(nextSourcePosition, position) + replacement; + nextSourcePosition = position + matched.length; + } + } + return accumulatedResult + S.slice(nextSourcePosition); + } + ]; + + // https://tc39.github.io/ecma262/#sec-getsubstitution + function getSubstitution(matched, str, position, captures, namedCaptures, replacement) { + var tailPos = position + matched.length; + var m = captures.length; + var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED; + if (namedCaptures !== undefined) { + namedCaptures = toObject(namedCaptures); + symbols = SUBSTITUTION_SYMBOLS; + } + return nativeReplace.call(replacement, symbols, function (match, ch) { + var capture; + switch (ch.charAt(0)) { + case '$': return '$'; + case '&': return matched; + case '`': return str.slice(0, position); + case "'": return str.slice(tailPos); + case '<': + capture = namedCaptures[ch.slice(1, -1)]; + break; + default: // \d\d? + var n = +ch; + if (n === 0) return match; + if (n > m) { + var f = floor(n / 10); + if (f === 0) return match; + if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1); + return match; + } + capture = captures[n - 1]; + } + return capture === undefined ? '' : capture; + }); + } +}); + + +/***/ }), + +/***/ "561d": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {var BN = __webpack_require__("48e6"); +var MillerRabin = __webpack_require__("7a10"); +var millerRabin = new MillerRabin(); +var TWENTYFOUR = new BN(24); +var ELEVEN = new BN(11); +var TEN = new BN(10); +var THREE = new BN(3); +var SEVEN = new BN(7); +var primes = __webpack_require__("58a2"); +var randomBytes = __webpack_require__("11dc"); +module.exports = DH; + +function setPublicKey(pub, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(pub)) { + pub = new Buffer(pub, enc); + } + this._pub = new BN(pub); + return this; +} + +function setPrivateKey(priv, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(priv)) { + priv = new Buffer(priv, enc); + } + this._priv = new BN(priv); + return this; +} + +var primeCache = {}; +function checkPrime(prime, generator) { + var gen = generator.toString('hex'); + var hex = [gen, prime.toString(16)].join('_'); + if (hex in primeCache) { + return primeCache[hex]; + } + var error = 0; + + if (prime.isEven() || + !primes.simpleSieve || + !primes.fermatTest(prime) || + !millerRabin.test(prime)) { + //not a prime so +1 + error += 1; + + if (gen === '02' || gen === '05') { + // we'd be able to check the generator + // it would fail so +8 + error += 8; + } else { + //we wouldn't be able to test the generator + // so +4 + error += 4; + } + primeCache[hex] = error; + return error; + } + if (!millerRabin.test(prime.shrn(1))) { + //not a safe prime + error += 2; + } + var rem; + switch (gen) { + case '02': + if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) { + // unsuidable generator + error += 8; + } + break; + case '05': + rem = prime.mod(TEN); + if (rem.cmp(THREE) && rem.cmp(SEVEN)) { + // prime mod 10 needs to equal 3 or 7 + error += 8; + } + break; + default: + error += 4; + } + primeCache[hex] = error; + return error; +} + +function DH(prime, generator, malleable) { + this.setGenerator(generator); + this.__prime = new BN(prime); + this._prime = BN.mont(this.__prime); + this._primeLen = prime.length; + this._pub = undefined; + this._priv = undefined; + this._primeCode = undefined; + if (malleable) { + this.setPublicKey = setPublicKey; + this.setPrivateKey = setPrivateKey; + } else { + this._primeCode = 8; + } +} +Object.defineProperty(DH.prototype, 'verifyError', { + enumerable: true, + get: function () { + if (typeof this._primeCode !== 'number') { + this._primeCode = checkPrime(this.__prime, this.__gen); + } + return this._primeCode; + } +}); +DH.prototype.generateKeys = function () { + if (!this._priv) { + this._priv = new BN(randomBytes(this._primeLen)); + } + this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed(); + return this.getPublicKey(); +}; + +DH.prototype.computeSecret = function (other) { + other = new BN(other); + other = other.toRed(this._prime); + var secret = other.redPow(this._priv).fromRed(); + var out = new Buffer(secret.toArray()); + var prime = this.getPrime(); + if (out.length < prime.length) { + var front = new Buffer(prime.length - out.length); + front.fill(0); + out = Buffer.concat([front, out]); + } + return out; +}; + +DH.prototype.getPublicKey = function getPublicKey(enc) { + return formatReturnValue(this._pub, enc); +}; + +DH.prototype.getPrivateKey = function getPrivateKey(enc) { + return formatReturnValue(this._priv, enc); +}; + +DH.prototype.getPrime = function (enc) { + return formatReturnValue(this.__prime, enc); +}; + +DH.prototype.getGenerator = function (enc) { + return formatReturnValue(this._gen, enc); +}; + +DH.prototype.setGenerator = function (gen, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(gen)) { + gen = new Buffer(gen, enc); + } + this.__gen = gen; + this._gen = new BN(gen); + return this; +}; + +function formatReturnValue(bn, enc) { + var buf = new Buffer(bn.toArray()); + if (!enc) { + return buf; + } else { + return buf.toString(enc); + } +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "5692": +/***/ (function(module, exports, __webpack_require__) { + +var IS_PURE = __webpack_require__("c430"); +var store = __webpack_require__("c6cd"); + +(module.exports = function (key, value) { + return store[key] || (store[key] = value !== undefined ? value : {}); +})('versions', []).push({ + version: '3.6.5', + mode: IS_PURE ? 'pure' : 'global', + copyright: '© 2020 Denis Pushkarev (zloirock.ru)' +}); + + +/***/ }), + +/***/ "56b5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js +// thanks to @Rantanen + + + +var asn = __webpack_require__("7f7a") + +var Time = asn.define('Time', function () { + this.choice({ + utcTime: this.utctime(), + generalTime: this.gentime() + }) +}) + +var AttributeTypeValue = asn.define('AttributeTypeValue', function () { + this.seq().obj( + this.key('type').objid(), + this.key('value').any() + ) +}) + +var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { + this.seq().obj( + this.key('algorithm').objid(), + this.key('parameters').optional(), + this.key('curve').objid().optional() + ) +}) + +var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { + this.seq().obj( + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPublicKey').bitstr() + ) +}) + +var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { + this.setof(AttributeTypeValue) +}) + +var RDNSequence = asn.define('RDNSequence', function () { + this.seqof(RelativeDistinguishedName) +}) + +var Name = asn.define('Name', function () { + this.choice({ + rdnSequence: this.use(RDNSequence) + }) +}) + +var Validity = asn.define('Validity', function () { + this.seq().obj( + this.key('notBefore').use(Time), + this.key('notAfter').use(Time) + ) +}) + +var Extension = asn.define('Extension', function () { + this.seq().obj( + this.key('extnID').objid(), + this.key('critical').bool().def(false), + this.key('extnValue').octstr() + ) +}) + +var TBSCertificate = asn.define('TBSCertificate', function () { + this.seq().obj( + this.key('version').explicit(0).int().optional(), + this.key('serialNumber').int(), + this.key('signature').use(AlgorithmIdentifier), + this.key('issuer').use(Name), + this.key('validity').use(Validity), + this.key('subject').use(Name), + this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), + this.key('issuerUniqueID').implicit(1).bitstr().optional(), + this.key('subjectUniqueID').implicit(2).bitstr().optional(), + this.key('extensions').explicit(3).seqof(Extension).optional() + ) +}) + +var X509Certificate = asn.define('X509Certificate', function () { + this.seq().obj( + this.key('tbsCertificate').use(TBSCertificate), + this.key('signatureAlgorithm').use(AlgorithmIdentifier), + this.key('signatureValue').bitstr() + ) +}) + +module.exports = X509Certificate + + +/***/ }), + +/***/ "56ef": +/***/ (function(module, exports, __webpack_require__) { + +var getBuiltIn = __webpack_require__("d066"); +var getOwnPropertyNamesModule = __webpack_require__("241c"); +var getOwnPropertySymbolsModule = __webpack_require__("7418"); +var anObject = __webpack_require__("825a"); + +// all object keys, includes non-enumerable and symbols +module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { + var keys = getOwnPropertyNamesModule.f(anObject(it)); + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys; +}; + + +/***/ }), + +/***/ "57e2": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +var _Object$setPrototypeO; + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var finished = __webpack_require__("42a7"); + +var kLastResolve = Symbol('lastResolve'); +var kLastReject = Symbol('lastReject'); +var kError = Symbol('error'); +var kEnded = Symbol('ended'); +var kLastPromise = Symbol('lastPromise'); +var kHandlePromise = Symbol('handlePromise'); +var kStream = Symbol('stream'); + +function createIterResult(value, done) { + return { + value: value, + done: done + }; +} + +function readAndResolve(iter) { + var resolve = iter[kLastResolve]; + + if (resolve !== null) { + var data = iter[kStream].read(); // we defer if data is null + // we can be expecting either 'end' or + // 'error' + + if (data !== null) { + iter[kLastPromise] = null; + iter[kLastResolve] = null; + iter[kLastReject] = null; + resolve(createIterResult(data, false)); + } + } +} + +function onReadable(iter) { + // we wait for the next tick, because it might + // emit an error with process.nextTick + process.nextTick(readAndResolve, iter); +} + +function wrapForNext(lastPromise, iter) { + return function (resolve, reject) { + lastPromise.then(function () { + if (iter[kEnded]) { + resolve(createIterResult(undefined, true)); + return; + } + + iter[kHandlePromise](resolve, reject); + }, reject); + }; +} + +var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); +var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { + get stream() { + return this[kStream]; + }, + + next: function next() { + var _this = this; + + // if we have detected an error in the meanwhile + // reject straight away + var error = this[kError]; + + if (error !== null) { + return Promise.reject(error); + } + + if (this[kEnded]) { + return Promise.resolve(createIterResult(undefined, true)); + } + + if (this[kStream].destroyed) { + // We need to defer via nextTick because if .destroy(err) is + // called, the error will be emitted via nextTick, and + // we cannot guarantee that there is no error lingering around + // waiting to be emitted. + return new Promise(function (resolve, reject) { + process.nextTick(function () { + if (_this[kError]) { + reject(_this[kError]); + } else { + resolve(createIterResult(undefined, true)); + } + }); + }); + } // if we have multiple next() calls + // we will wait for the previous Promise to finish + // this logic is optimized to support for await loops, + // where next() is only called once at a time + + + var lastPromise = this[kLastPromise]; + var promise; + + if (lastPromise) { + promise = new Promise(wrapForNext(lastPromise, this)); + } else { + // fast path needed to support multiple this.push() + // without triggering the next() queue + var data = this[kStream].read(); + + if (data !== null) { + return Promise.resolve(createIterResult(data, false)); + } + + promise = new Promise(this[kHandlePromise]); + } + + this[kLastPromise] = promise; + return promise; + } +}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { + return this; +}), _defineProperty(_Object$setPrototypeO, "return", function _return() { + var _this2 = this; + + // destroy(err, cb) is a private API + // we can guarantee we have that here, because we control the + // Readable class this is attached to + return new Promise(function (resolve, reject) { + _this2[kStream].destroy(null, function (err) { + if (err) { + reject(err); + return; + } + + resolve(createIterResult(undefined, true)); + }); + }); +}), _Object$setPrototypeO), AsyncIteratorPrototype); + +var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { + var _Object$create; + + var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { + value: stream, + writable: true + }), _defineProperty(_Object$create, kLastResolve, { + value: null, + writable: true + }), _defineProperty(_Object$create, kLastReject, { + value: null, + writable: true + }), _defineProperty(_Object$create, kError, { + value: null, + writable: true + }), _defineProperty(_Object$create, kEnded, { + value: stream._readableState.endEmitted, + writable: true + }), _defineProperty(_Object$create, kHandlePromise, { + value: function value(resolve, reject) { + var data = iterator[kStream].read(); + + if (data) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(data, false)); + } else { + iterator[kLastResolve] = resolve; + iterator[kLastReject] = reject; + } + }, + writable: true + }), _Object$create)); + iterator[kLastPromise] = null; + finished(stream, function (err) { + if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { + var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise + // returned by next() and store the error + + if (reject !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + reject(err); + } + + iterator[kError] = err; + return; + } + + var resolve = iterator[kLastResolve]; + + if (resolve !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(undefined, true)); + } + + iterator[kEnded] = true; + }); + stream.on('readable', onReadable.bind(null, iterator)); + return iterator; +}; + +module.exports = createReadableStreamAsyncIterator; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "58a2": +/***/ (function(module, exports, __webpack_require__) { + +var randomBytes = __webpack_require__("11dc"); +module.exports = findPrime; +findPrime.simpleSieve = simpleSieve; +findPrime.fermatTest = fermatTest; +var BN = __webpack_require__("48e6"); +var TWENTYFOUR = new BN(24); +var MillerRabin = __webpack_require__("7a10"); +var millerRabin = new MillerRabin(); +var ONE = new BN(1); +var TWO = new BN(2); +var FIVE = new BN(5); +var SIXTEEN = new BN(16); +var EIGHT = new BN(8); +var TEN = new BN(10); +var THREE = new BN(3); +var SEVEN = new BN(7); +var ELEVEN = new BN(11); +var FOUR = new BN(4); +var TWELVE = new BN(12); +var primes = null; + +function _getPrimes() { + if (primes !== null) + return primes; + + var limit = 0x100000; + var res = []; + res[0] = 2; + for (var i = 1, k = 3; k < limit; k += 2) { + var sqrt = Math.ceil(Math.sqrt(k)); + for (var j = 0; j < i && res[j] <= sqrt; j++) + if (k % res[j] === 0) + break; + + if (i !== j && res[j] <= sqrt) + continue; + + res[i++] = k; + } + primes = res; + return res; +} + +function simpleSieve(p) { + var primes = _getPrimes(); + + for (var i = 0; i < primes.length; i++) + if (p.modn(primes[i]) === 0) { + if (p.cmpn(primes[i]) === 0) { + return true; + } else { + return false; + } + } + + return true; +} + +function fermatTest(p) { + var red = BN.mont(p); + return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0; +} + +function findPrime(bits, gen) { + if (bits < 16) { + // this is what openssl does + if (gen === 2 || gen === 5) { + return new BN([0x8c, 0x7b]); + } else { + return new BN([0x8c, 0x27]); + } + } + gen = new BN(gen); + + var num, n2; + + while (true) { + num = new BN(randomBytes(Math.ceil(bits / 8))); + while (num.bitLength() > bits) { + num.ishrn(1); + } + if (num.isEven()) { + num.iadd(ONE); + } + if (!num.testn(1)) { + num.iadd(TWO); + } + if (!gen.cmp(TWO)) { + while (num.mod(TWENTYFOUR).cmp(ELEVEN)) { + num.iadd(FOUR); + } + } else if (!gen.cmp(FIVE)) { + while (num.mod(TEN).cmp(THREE)) { + num.iadd(FOUR); + } + } + n2 = num.shrn(1); + if (simpleSieve(n2) && simpleSieve(num) && + fermatTest(n2) && fermatTest(num) && + millerRabin.test(n2) && millerRabin.test(num)) { + return num; + } + } + +} + + +/***/ }), + +/***/ "5919": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.sha1 = __webpack_require__("13e2"); +exports.sha224 = __webpack_require__("07f2"); +exports.sha256 = __webpack_require__("6eed"); +exports.sha384 = __webpack_require__("8b95"); +exports.sha512 = __webpack_require__("b525"); + + +/***/ }), + +/***/ "5a76": +/***/ (function(module, exports, __webpack_require__) { + +var MD5 = __webpack_require__("f576") + +module.exports = function (buffer) { + return new MD5().update(buffer).digest() +} + + +/***/ }), + +/***/ "5bbb": +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__("faa1").EventEmitter; + + +/***/ }), + +/***/ "5c6c": +/***/ (function(module, exports) { + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + + +/***/ }), + +/***/ "5e1a": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var Buffer = __webpack_require__("a8f0").Buffer; +var util = __webpack_require__(1); + +function copyBuffer(src, target, offset) { + src.copy(target, offset); +} + +module.exports = function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + BufferList.prototype.push = function push(v) { + var entry = { data: v, next: null }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + }; + + BufferList.prototype.unshift = function unshift(v) { + var entry = { data: v, next: this.head }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + }; + + BufferList.prototype.shift = function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + }; + + BufferList.prototype.clear = function clear() { + this.head = this.tail = null; + this.length = 0; + }; + + BufferList.prototype.join = function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + while (p = p.next) { + ret += s + p.data; + }return ret; + }; + + BufferList.prototype.concat = function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + if (this.length === 1) return this.head.data; + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + return ret; + }; + + return BufferList; +}(); + +if (util && util.inspect && util.inspect.custom) { + module.exports.prototype[util.inspect.custom] = function () { + var obj = util.inspect({ length: this.length }); + return this.constructor.name + ' ' + obj; + }; +} + +/***/ }), + +/***/ "5e7d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + +/**/ + +var objectKeys = Object.keys || function (obj) { + var keys = []; + + for (var key in obj) { + keys.push(key); + } + + return keys; +}; +/**/ + + +module.exports = Duplex; + +var Readable = __webpack_require__("cf35"); + +var Writable = __webpack_require__("49ce"); + +__webpack_require__("3fb5")(Duplex, Readable); + +{ + // Allow the keys array to be GC'ed. + var keys = objectKeys(Writable.prototype); + + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + Readable.call(this, options); + Writable.call(this, options); + this.allowHalfOpen = true; + + if (options) { + if (options.readable === false) this.readable = false; + if (options.writable === false) this.writable = false; + + if (options.allowHalfOpen === false) { + this.allowHalfOpen = false; + this.once('end', onend); + } + } +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); +Object.defineProperty(Duplex.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); +Object.defineProperty(Duplex.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); // the no-half-open enforcer + +function onend() { + // If the writable side ended, then we're ok. + if (this._writableState.ended) return; // no more data can be written. + // But allow more writes to happen in this tick. + + process.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "5ee7": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +exports.readUInt32BE = function readUInt32BE(bytes, off) { + var res = (bytes[0 + off] << 24) | + (bytes[1 + off] << 16) | + (bytes[2 + off] << 8) | + bytes[3 + off]; + return res >>> 0; +}; + +exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) { + bytes[0 + off] = value >>> 24; + bytes[1 + off] = (value >>> 16) & 0xff; + bytes[2 + off] = (value >>> 8) & 0xff; + bytes[3 + off] = value & 0xff; +}; + +exports.ip = function ip(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + for (var i = 6; i >= 0; i -= 2) { + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >>> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inL >>> (j + i)) & 1; + } + } + + for (var i = 6; i >= 0; i -= 2) { + for (var j = 1; j <= 25; j += 8) { + outR <<= 1; + outR |= (inR >>> (j + i)) & 1; + } + for (var j = 1; j <= 25; j += 8) { + outR <<= 1; + outR |= (inL >>> (j + i)) & 1; + } + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.rip = function rip(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + for (var i = 0; i < 4; i++) { + for (var j = 24; j >= 0; j -= 8) { + outL <<= 1; + outL |= (inR >>> (j + i)) & 1; + outL <<= 1; + outL |= (inL >>> (j + i)) & 1; + } + } + for (var i = 4; i < 8; i++) { + for (var j = 24; j >= 0; j -= 8) { + outR <<= 1; + outR |= (inR >>> (j + i)) & 1; + outR <<= 1; + outR |= (inL >>> (j + i)) & 1; + } + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.pc1 = function pc1(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + // 7, 15, 23, 31, 39, 47, 55, 63 + // 6, 14, 22, 30, 39, 47, 55, 63 + // 5, 13, 21, 29, 39, 47, 55, 63 + // 4, 12, 20, 28 + for (var i = 7; i >= 5; i--) { + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inL >> (j + i)) & 1; + } + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >> (j + i)) & 1; + } + + // 1, 9, 17, 25, 33, 41, 49, 57 + // 2, 10, 18, 26, 34, 42, 50, 58 + // 3, 11, 19, 27, 35, 43, 51, 59 + // 36, 44, 52, 60 + for (var i = 1; i <= 3; i++) { + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inR >> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inL >> (j + i)) & 1; + } + } + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inL >> (j + i)) & 1; + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.r28shl = function r28shl(num, shift) { + return ((num << shift) & 0xfffffff) | (num >>> (28 - shift)); +}; + +var pc2table = [ + // inL => outL + 14, 11, 17, 4, 27, 23, 25, 0, + 13, 22, 7, 18, 5, 9, 16, 24, + 2, 20, 12, 21, 1, 8, 15, 26, + + // inR => outR + 15, 4, 25, 19, 9, 1, 26, 16, + 5, 11, 23, 8, 12, 7, 17, 0, + 22, 3, 10, 14, 6, 20, 27, 24 +]; + +exports.pc2 = function pc2(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + var len = pc2table.length >>> 1; + for (var i = 0; i < len; i++) { + outL <<= 1; + outL |= (inL >>> pc2table[i]) & 0x1; + } + for (var i = len; i < pc2table.length; i++) { + outR <<= 1; + outR |= (inR >>> pc2table[i]) & 0x1; + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.expand = function expand(r, out, off) { + var outL = 0; + var outR = 0; + + outL = ((r & 1) << 5) | (r >>> 27); + for (var i = 23; i >= 15; i -= 4) { + outL <<= 6; + outL |= (r >>> i) & 0x3f; + } + for (var i = 11; i >= 3; i -= 4) { + outR |= (r >>> i) & 0x3f; + outR <<= 6; + } + outR |= ((r & 0x1f) << 1) | (r >>> 31); + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +var sTable = [ + 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, + 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8, + 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, + 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13, + + 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, + 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5, + 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, + 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9, + + 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, + 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1, + 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, + 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12, + + 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, + 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9, + 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, + 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, + + 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, + 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, + 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, + 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, + + 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, + 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, + 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10, + 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, + + 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10, + 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, + 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7, + 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, + + 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4, + 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, + 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13, + 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11 +]; + +exports.substitute = function substitute(inL, inR) { + var out = 0; + for (var i = 0; i < 4; i++) { + var b = (inL >>> (18 - i * 6)) & 0x3f; + var sb = sTable[i * 0x40 + b]; + + out <<= 4; + out |= sb; + } + for (var i = 0; i < 4; i++) { + var b = (inR >>> (18 - i * 6)) & 0x3f; + var sb = sTable[4 * 0x40 + i * 0x40 + b]; + + out <<= 4; + out |= sb; + } + return out >>> 0; +}; + +var permuteTable = [ + 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, + 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7 +]; + +exports.permute = function permute(num) { + var out = 0; + for (var i = 0; i < permuteTable.length; i++) { + out <<= 1; + out |= (num >>> permuteTable[i]) & 0x1; + } + return out >>> 0; +}; + +exports.padSplit = function padSplit(num, size, group) { + var str = num.toString(2); + while (str.length < size) + str = '0' + str; + + var out = []; + for (var i = 0; i < size; i += group) + out.push(str.slice(i, i + group)); + return out.join(' '); +}; + + +/***/ }), + +/***/ "5f02": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * Determines whether the payload is an error thrown by Axios + * + * @param {*} payload The value to test + * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false + */ +module.exports = function isAxiosError(payload) { + return (typeof payload === 'object') && (payload.isAxiosError === true); +}; + + +/***/ }), + +/***/ 6: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "60da": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var DESCRIPTORS = __webpack_require__("83ab"); +var fails = __webpack_require__("d039"); +var objectKeys = __webpack_require__("df75"); +var getOwnPropertySymbolsModule = __webpack_require__("7418"); +var propertyIsEnumerableModule = __webpack_require__("d1e7"); +var toObject = __webpack_require__("7b0b"); +var IndexedObject = __webpack_require__("44ad"); + +var nativeAssign = Object.assign; +var defineProperty = Object.defineProperty; + +// `Object.assign` method +// https://tc39.github.io/ecma262/#sec-object.assign +module.exports = !nativeAssign || fails(function () { + // should have correct order of operations (Edge bug) + if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', { + enumerable: true, + get: function () { + defineProperty(this, 'b', { + value: 3, + enumerable: false + }); + } + }), { b: 2 })).b !== 1) return true; + // should work with symbols and should have deterministic property order (V8 bug) + var A = {}; + var B = {}; + // eslint-disable-next-line no-undef + var symbol = Symbol(); + var alphabet = 'abcdefghijklmnopqrst'; + A[symbol] = 7; + alphabet.split('').forEach(function (chr) { B[chr] = chr; }); + return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet; +}) ? function assign(target, source) { // eslint-disable-line no-unused-vars + var T = toObject(target); + var argumentsLength = arguments.length; + var index = 1; + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + var propertyIsEnumerable = propertyIsEnumerableModule.f; + while (argumentsLength > index) { + var S = IndexedObject(arguments[index++]); + var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S); + var length = keys.length; + var j = 0; + var key; + while (length > j) { + key = keys[j++]; + if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key]; + } + } return T; +} : nativeAssign; + + +/***/ }), + +/***/ "6283": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); +var Reporter = __webpack_require__("41df").Reporter; +var Buffer = __webpack_require__("b639").Buffer; + +function DecoderBuffer(base, options) { + Reporter.call(this, options); + if (!Buffer.isBuffer(base)) { + this.error('Input not Buffer'); + return; + } + + this.base = base; + this.offset = 0; + this.length = base.length; +} +inherits(DecoderBuffer, Reporter); +exports.DecoderBuffer = DecoderBuffer; + +DecoderBuffer.prototype.save = function save() { + return { offset: this.offset, reporter: Reporter.prototype.save.call(this) }; +}; + +DecoderBuffer.prototype.restore = function restore(save) { + // Return skipped data + var res = new DecoderBuffer(this.base); + res.offset = save.offset; + res.length = this.offset; + + this.offset = save.offset; + Reporter.prototype.restore.call(this, save.reporter); + + return res; +}; + +DecoderBuffer.prototype.isEmpty = function isEmpty() { + return this.offset === this.length; +}; + +DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) { + if (this.offset + 1 <= this.length) + return this.base.readUInt8(this.offset++, true); + else + return this.error(fail || 'DecoderBuffer overrun'); +} + +DecoderBuffer.prototype.skip = function skip(bytes, fail) { + if (!(this.offset + bytes <= this.length)) + return this.error(fail || 'DecoderBuffer overrun'); + + var res = new DecoderBuffer(this.base); + + // Share reporter state + res._reporterState = this._reporterState; + + res.offset = this.offset; + res.length = this.offset + bytes; + this.offset += bytes; + return res; +} + +DecoderBuffer.prototype.raw = function raw(save) { + return this.base.slice(save ? save.offset : this.offset, this.length); +} + +function EncoderBuffer(value, reporter) { + if (Array.isArray(value)) { + this.length = 0; + this.value = value.map(function(item) { + if (!(item instanceof EncoderBuffer)) + item = new EncoderBuffer(item, reporter); + this.length += item.length; + return item; + }, this); + } else if (typeof value === 'number') { + if (!(0 <= value && value <= 0xff)) + return reporter.error('non-byte EncoderBuffer value'); + this.value = value; + this.length = 1; + } else if (typeof value === 'string') { + this.value = value; + this.length = Buffer.byteLength(value); + } else if (Buffer.isBuffer(value)) { + this.value = value; + this.length = value.length; + } else { + return reporter.error('Unsupported type: ' + typeof value); + } +} +exports.EncoderBuffer = EncoderBuffer; + +EncoderBuffer.prototype.join = function join(out, offset) { + if (!out) + out = new Buffer(this.length); + if (!offset) + offset = 0; + + if (this.length === 0) + return out; + + if (Array.isArray(this.value)) { + this.value.forEach(function(item) { + item.join(out, offset); + offset += item.length; + }); + } else { + if (typeof this.value === 'number') + out[offset] = this.value; + else if (typeof this.value === 'string') + out.write(this.value, offset); + else if (Buffer.isBuffer(this.value)) + this.value.copy(out, offset); + offset += this.length; + } + + return out; +}; + + +/***/ }), + +/***/ "62c8": +/***/ (function(module, exports, __webpack_require__) { + +/* eslint-disable node/no-deprecated-api */ +var buffer = __webpack_require__("b639") +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + + +/***/ }), + +/***/ "62c9": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer + +function encryptByte (self, byteParam, decrypt) { + var pad = self._cipher.encryptBlock(self._prev) + var out = pad[0] ^ byteParam + + self._prev = Buffer.concat([ + self._prev.slice(1), + Buffer.from([decrypt ? byteParam : out]) + ]) + + return out +} + +exports.encrypt = function (self, chunk, decrypt) { + var len = chunk.length + var out = Buffer.allocUnsafe(len) + var i = -1 + + while (++i < len) { + out[i] = encryptByte(self, chunk[i], decrypt) + } + + return out +} + + +/***/ }), + +/***/ "62e4": +/***/ (function(module, exports) { + +module.exports = function(module) { + if (!module.webpackPolyfill) { + module.deprecate = function() {}; + module.paths = []; + // module.parent = undefined by default + if (!module.children) module.children = []; + Object.defineProperty(module, "loaded", { + enumerable: true, + get: function() { + return module.l; + } + }); + Object.defineProperty(module, "id", { + enumerable: true, + get: function() { + return module.i; + } + }); + module.webpackPolyfill = 1; + } + return module; +}; + + +/***/ }), + +/***/ "6430": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("d485").Transform +var StringDecoder = __webpack_require__("7d72").StringDecoder +var inherits = __webpack_require__("3fb5") + +function CipherBase (hashMode) { + Transform.call(this) + this.hashMode = typeof hashMode === 'string' + if (this.hashMode) { + this[hashMode] = this._finalOrDigest + } else { + this.final = this._finalOrDigest + } + if (this._final) { + this.__final = this._final + this._final = null + } + this._decoder = null + this._encoding = null +} +inherits(CipherBase, Transform) + +CipherBase.prototype.update = function (data, inputEnc, outputEnc) { + if (typeof data === 'string') { + data = Buffer.from(data, inputEnc) + } + + var outData = this._update(data) + if (this.hashMode) return this + + if (outputEnc) { + outData = this._toString(outData, outputEnc) + } + + return outData +} + +CipherBase.prototype.setAutoPadding = function () {} +CipherBase.prototype.getAuthTag = function () { + throw new Error('trying to get auth tag in unsupported state') +} + +CipherBase.prototype.setAuthTag = function () { + throw new Error('trying to set auth tag in unsupported state') +} + +CipherBase.prototype.setAAD = function () { + throw new Error('trying to set aad in unsupported state') +} + +CipherBase.prototype._transform = function (data, _, next) { + var err + try { + if (this.hashMode) { + this._update(data) + } else { + this.push(this._update(data)) + } + } catch (e) { + err = e + } finally { + next(err) + } +} +CipherBase.prototype._flush = function (done) { + var err + try { + this.push(this.__final()) + } catch (e) { + err = e + } + + done(err) +} +CipherBase.prototype._finalOrDigest = function (outputEnc) { + var outData = this.__final() || Buffer.alloc(0) + if (outputEnc) { + outData = this._toString(outData, outputEnc, true) + } + return outData +} + +CipherBase.prototype._toString = function (value, enc, fin) { + if (!this._decoder) { + this._decoder = new StringDecoder(enc) + this._encoding = enc + } + + if (this._encoding !== enc) throw new Error('can\'t switch encodings') + + var out = this._decoder.write(value) + if (fin) { + out += this._decoder.end() + } + + return out +} + +module.exports = CipherBase + + +/***/ }), + +/***/ "6442": +/***/ (function(module, exports, __webpack_require__) { + +exports.publicEncrypt = __webpack_require__("ad25") +exports.privateDecrypt = __webpack_require__("0f2c") + +exports.privateEncrypt = function privateEncrypt (key, buf) { + return exports.publicEncrypt(key, buf, true) +} + +exports.publicDecrypt = function publicDecrypt (key, buf) { + return exports.privateDecrypt(key, buf, true) +} + + +/***/ }), + +/***/ "6547": +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__("a691"); +var requireObjectCoercible = __webpack_require__("1d80"); + +// `String.prototype.{ codePointAt, at }` methods implementation +var createMethod = function (CONVERT_TO_STRING) { + return function ($this, pos) { + var S = String(requireObjectCoercible($this)); + var position = toInteger(pos); + var size = S.length; + var first, second; + if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined; + first = S.charCodeAt(position); + return first < 0xD800 || first > 0xDBFF || position + 1 === size + || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF + ? CONVERT_TO_STRING ? S.charAt(position) : first + : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000; + }; +}; + +module.exports = { + // `String.prototype.codePointAt` method + // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat + codeAt: createMethod(false), + // `String.prototype.at` method + // https://github.com/mathiasbynens/String.prototype.at + charAt: createMethod(true) +}; + + +/***/ }), + +/***/ "65f0": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); +var isArray = __webpack_require__("e8b5"); +var wellKnownSymbol = __webpack_require__("b622"); + +var SPECIES = wellKnownSymbol('species'); + +// `ArraySpeciesCreate` abstract operation +// https://tc39.github.io/ecma262/#sec-arrayspeciescreate +module.exports = function (originalArray, length) { + var C; + if (isArray(originalArray)) { + C = originalArray.constructor; + // cross-realm fallback + if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined; + else if (isObject(C)) { + C = C[SPECIES]; + if (C === null) C = undefined; + } + } return new (C === undefined ? Array : C)(length === 0 ? 0 : length); +}; + + +/***/ }), + +/***/ "676f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var BN = __webpack_require__("80af"); +var inherits = __webpack_require__("3fb5"); +var Base = __webpack_require__("ea53"); + +var utils = __webpack_require__("f3a3"); + +function MontCurve(conf) { + Base.call(this, 'mont', conf); + + this.a = new BN(conf.a, 16).toRed(this.red); + this.b = new BN(conf.b, 16).toRed(this.red); + this.i4 = new BN(4).toRed(this.red).redInvm(); + this.two = new BN(2).toRed(this.red); + this.a24 = this.i4.redMul(this.a.redAdd(this.two)); +} +inherits(MontCurve, Base); +module.exports = MontCurve; + +MontCurve.prototype.validate = function validate(point) { + var x = point.normalize().x; + var x2 = x.redSqr(); + var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x); + var y = rhs.redSqrt(); + + return y.redSqr().cmp(rhs) === 0; +}; + +function Point(curve, x, z) { + Base.BasePoint.call(this, curve, 'projective'); + if (x === null && z === null) { + this.x = this.curve.one; + this.z = this.curve.zero; + } else { + this.x = new BN(x, 16); + this.z = new BN(z, 16); + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + } +} +inherits(Point, Base.BasePoint); + +MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) { + return this.point(utils.toArray(bytes, enc), 1); +}; + +MontCurve.prototype.point = function point(x, z) { + return new Point(this, x, z); +}; + +MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) { + return Point.fromJSON(this, obj); +}; + +Point.prototype.precompute = function precompute() { + // No-op +}; + +Point.prototype._encode = function _encode() { + return this.getX().toArray('be', this.curve.p.byteLength()); +}; + +Point.fromJSON = function fromJSON(curve, obj) { + return new Point(curve, obj[0], obj[1] || curve.one); +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return ''; + return ''; +}; + +Point.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.z.cmpn(0) === 0; +}; + +Point.prototype.dbl = function dbl() { + // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3 + // 2M + 2S + 4A + + // A = X1 + Z1 + var a = this.x.redAdd(this.z); + // AA = A^2 + var aa = a.redSqr(); + // B = X1 - Z1 + var b = this.x.redSub(this.z); + // BB = B^2 + var bb = b.redSqr(); + // C = AA - BB + var c = aa.redSub(bb); + // X3 = AA * BB + var nx = aa.redMul(bb); + // Z3 = C * (BB + A24 * C) + var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c))); + return this.curve.point(nx, nz); +}; + +Point.prototype.add = function add() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.diffAdd = function diffAdd(p, diff) { + // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3 + // 4M + 2S + 6A + + // A = X2 + Z2 + var a = this.x.redAdd(this.z); + // B = X2 - Z2 + var b = this.x.redSub(this.z); + // C = X3 + Z3 + var c = p.x.redAdd(p.z); + // D = X3 - Z3 + var d = p.x.redSub(p.z); + // DA = D * A + var da = d.redMul(a); + // CB = C * B + var cb = c.redMul(b); + // X5 = Z1 * (DA + CB)^2 + var nx = diff.z.redMul(da.redAdd(cb).redSqr()); + // Z5 = X1 * (DA - CB)^2 + var nz = diff.x.redMul(da.redISub(cb).redSqr()); + return this.curve.point(nx, nz); +}; + +Point.prototype.mul = function mul(k) { + var t = k.clone(); + var a = this; // (N / 2) * Q + Q + var b = this.curve.point(null, null); // (N / 2) * Q + var c = this; // Q + + for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) + bits.push(t.andln(1)); + + for (var i = bits.length - 1; i >= 0; i--) { + if (bits[i] === 0) { + // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q + a = a.diffAdd(b, c); + // N * Q = 2 * ((N / 2) * Q + Q)) + b = b.dbl(); + } else { + // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q) + b = a.diffAdd(b, c); + // N * Q + Q = 2 * ((N / 2) * Q + Q) + a = a.dbl(); + } + } + return b; +}; + +Point.prototype.mulAdd = function mulAdd() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.jumlAdd = function jumlAdd() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.eq = function eq(other) { + return this.getX().cmp(other.getX()) === 0; +}; + +Point.prototype.normalize = function normalize() { + this.x = this.x.redMul(this.z.redInvm()); + this.z = this.curve.one; + return this; +}; + +Point.prototype.getX = function getX() { + // Normalize coordinates + this.normalize(); + + return this.x.fromRed(); +}; + + +/***/ }), + +/***/ "67de": +/***/ (function(module, exports) { + +/** + * lodash 3.0.3 (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright 2012-2016 The Dojo Foundation + * Based on Underscore.js 1.8.3 + * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + * Available under MIT license + */ + +/** `Object#toString` result references. */ +var numberTag = '[object Number]'; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** + * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} + +/** + * Checks if `value` is classified as a `Number` primitive or object. + * + * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified + * as numbers, use the `_.isFinite` method. + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isNumber(3); + * // => true + * + * _.isNumber(Number.MIN_VALUE); + * // => true + * + * _.isNumber(Infinity); + * // => true + * + * _.isNumber('3'); + * // => false + */ +function isNumber(value) { + return typeof value == 'number' || + (isObjectLike(value) && objectToString.call(value) == numberTag); +} + +module.exports = isNumber; + + +/***/ }), + +/***/ "69f2": +/***/ (function(module, exports, __webpack_require__) { + +var exports = module.exports = function SHA (algorithm) { + algorithm = algorithm.toLowerCase() + + var Algorithm = exports[algorithm] + if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)') + + return new Algorithm() +} + +exports.sha = __webpack_require__("087f") +exports.sha1 = __webpack_require__("7e78") +exports.sha224 = __webpack_require__("72aa") +exports.sha256 = __webpack_require__("a255") +exports.sha384 = __webpack_require__("b837") +exports.sha512 = __webpack_require__("4fd1") + + +/***/ }), + +/***/ "69f3": +/***/ (function(module, exports, __webpack_require__) { + +var NATIVE_WEAK_MAP = __webpack_require__("7f9a"); +var global = __webpack_require__("da84"); +var isObject = __webpack_require__("861d"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var objectHas = __webpack_require__("5135"); +var sharedKey = __webpack_require__("f772"); +var hiddenKeys = __webpack_require__("d012"); + +var WeakMap = global.WeakMap; +var set, get, has; + +var enforce = function (it) { + return has(it) ? get(it) : set(it, {}); +}; + +var getterFor = function (TYPE) { + return function (it) { + var state; + if (!isObject(it) || (state = get(it)).type !== TYPE) { + throw TypeError('Incompatible receiver, ' + TYPE + ' required'); + } return state; + }; +}; + +if (NATIVE_WEAK_MAP) { + var store = new WeakMap(); + var wmget = store.get; + var wmhas = store.has; + var wmset = store.set; + set = function (it, metadata) { + wmset.call(store, it, metadata); + return metadata; + }; + get = function (it) { + return wmget.call(store, it) || {}; + }; + has = function (it) { + return wmhas.call(store, it); + }; +} else { + var STATE = sharedKey('state'); + hiddenKeys[STATE] = true; + set = function (it, metadata) { + createNonEnumerableProperty(it, STATE, metadata); + return metadata; + }; + get = function (it) { + return objectHas(it, STATE) ? it[STATE] : {}; + }; + has = function (it) { + return objectHas(it, STATE); + }; +} + +module.exports = { + set: set, + get: get, + has: has, + enforce: enforce, + getterFor: getterFor +}; + + +/***/ }), + +/***/ "6aa2": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var hash = __webpack_require__("7d92"); +var utils = __webpack_require__("7658"); +var assert = __webpack_require__("da3e"); + +function HmacDRBG(options) { + if (!(this instanceof HmacDRBG)) + return new HmacDRBG(options); + this.hash = options.hash; + this.predResist = !!options.predResist; + + this.outLen = this.hash.outSize; + this.minEntropy = options.minEntropy || this.hash.hmacStrength; + + this._reseed = null; + this.reseedInterval = null; + this.K = null; + this.V = null; + + var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex'); + var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex'); + var pers = utils.toArray(options.pers, options.persEnc || 'hex'); + assert(entropy.length >= (this.minEntropy / 8), + 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + this._init(entropy, nonce, pers); +} +module.exports = HmacDRBG; + +HmacDRBG.prototype._init = function init(entropy, nonce, pers) { + var seed = entropy.concat(nonce).concat(pers); + + this.K = new Array(this.outLen / 8); + this.V = new Array(this.outLen / 8); + for (var i = 0; i < this.V.length; i++) { + this.K[i] = 0x00; + this.V[i] = 0x01; + } + + this._update(seed); + this._reseed = 1; + this.reseedInterval = 0x1000000000000; // 2^48 +}; + +HmacDRBG.prototype._hmac = function hmac() { + return new hash.hmac(this.hash, this.K); +}; + +HmacDRBG.prototype._update = function update(seed) { + var kmac = this._hmac() + .update(this.V) + .update([ 0x00 ]); + if (seed) + kmac = kmac.update(seed); + this.K = kmac.digest(); + this.V = this._hmac().update(this.V).digest(); + if (!seed) + return; + + this.K = this._hmac() + .update(this.V) + .update([ 0x01 ]) + .update(seed) + .digest(); + this.V = this._hmac().update(this.V).digest(); +}; + +HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) { + // Optional entropy enc + if (typeof entropyEnc !== 'string') { + addEnc = add; + add = entropyEnc; + entropyEnc = null; + } + + entropy = utils.toArray(entropy, entropyEnc); + add = utils.toArray(add, addEnc); + + assert(entropy.length >= (this.minEntropy / 8), + 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + + this._update(entropy.concat(add || [])); + this._reseed = 1; +}; + +HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) { + if (this._reseed > this.reseedInterval) + throw new Error('Reseed is required'); + + // Optional encoding + if (typeof enc !== 'string') { + addEnc = add; + add = enc; + enc = null; + } + + // Optional additional data + if (add) { + add = utils.toArray(add, addEnc || 'hex'); + this._update(add); + } + + var temp = []; + while (temp.length < len) { + this.V = this._hmac().update(this.V).digest(); + temp = temp.concat(this.V); + } + + var res = temp.slice(0, len); + this._update(add); + this._reseed++; + return utils.encode(res, enc); +}; + + +/***/ }), + +/***/ "6ade": +/***/ (function(module, exports, __webpack_require__) { + +var xor = __webpack_require__("8c8a") +var Buffer = __webpack_require__("8707").Buffer +var incr32 = __webpack_require__("bd9d") + +function getBlock (self) { + var out = self._cipher.encryptBlockRaw(self._prev) + incr32(self._prev) + return out +} + +var blockSize = 16 +exports.encrypt = function (self, chunk) { + var chunkNum = Math.ceil(chunk.length / blockSize) + var start = self._cache.length + self._cache = Buffer.concat([ + self._cache, + Buffer.allocUnsafe(chunkNum * blockSize) + ]) + for (var i = 0; i < chunkNum; i++) { + var out = getBlock(self) + var offset = start + i * blockSize + self._cache.writeUInt32BE(out[0], offset + 0) + self._cache.writeUInt32BE(out[1], offset + 4) + self._cache.writeUInt32BE(out[2], offset + 8) + self._cache.writeUInt32BE(out[3], offset + 12) + } + var pad = self._cache.slice(0, chunk.length) + self._cache = self._cache.slice(chunk.length) + return xor(chunk, pad) +} + + +/***/ }), + +/***/ "6c3c": +/***/ (function(module, exports, __webpack_require__) { + +/*global module*/ +var Buffer = __webpack_require__("8707").Buffer; +var DataStream = __webpack_require__("a1c1"); +var jwa = __webpack_require__("79e8"); +var Stream = __webpack_require__("d485"); +var toString = __webpack_require__("0da7"); +var util = __webpack_require__("3022"); + +function base64url(string, encoding) { + return Buffer + .from(string, encoding) + .toString('base64') + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_'); +} + +function jwsSecuredInput(header, payload, encoding) { + encoding = encoding || 'utf8'; + var encodedHeader = base64url(toString(header), 'binary'); + var encodedPayload = base64url(toString(payload), encoding); + return util.format('%s.%s', encodedHeader, encodedPayload); +} + +function jwsSign(opts) { + var header = opts.header; + var payload = opts.payload; + var secretOrKey = opts.secret || opts.privateKey; + var encoding = opts.encoding; + var algo = jwa(header.alg); + var securedInput = jwsSecuredInput(header, payload, encoding); + var signature = algo.sign(securedInput, secretOrKey); + return util.format('%s.%s', securedInput, signature); +} + +function SignStream(opts) { + var secret = opts.secret||opts.privateKey||opts.key; + var secretStream = new DataStream(secret); + this.readable = true; + this.header = opts.header; + this.encoding = opts.encoding; + this.secret = this.privateKey = this.key = secretStream; + this.payload = new DataStream(opts.payload); + this.secret.once('close', function () { + if (!this.payload.writable && this.readable) + this.sign(); + }.bind(this)); + + this.payload.once('close', function () { + if (!this.secret.writable && this.readable) + this.sign(); + }.bind(this)); +} +util.inherits(SignStream, Stream); + +SignStream.prototype.sign = function sign() { + try { + var signature = jwsSign({ + header: this.header, + payload: this.payload.buffer, + secret: this.secret.buffer, + encoding: this.encoding + }); + this.emit('done', signature); + this.emit('data', signature); + this.emit('end'); + this.readable = false; + return signature; + } catch (e) { + this.readable = false; + this.emit('error', e); + this.emit('close'); + } +}; + +SignStream.sign = jwsSign; + +module.exports = SignStream; + + +/***/ }), + +/***/ "6e69": +/***/ (function(module, exports, __webpack_require__) { + +var JsonWebTokenError = __webpack_require__("2910"); + +var TokenExpiredError = function (message, expiredAt) { + JsonWebTokenError.call(this, message); + this.name = 'TokenExpiredError'; + this.expiredAt = expiredAt; +}; + +TokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype); + +TokenExpiredError.prototype.constructor = TokenExpiredError; + +module.exports = TokenExpiredError; + +/***/ }), + +/***/ "6eeb": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var has = __webpack_require__("5135"); +var setGlobal = __webpack_require__("ce4e"); +var inspectSource = __webpack_require__("8925"); +var InternalStateModule = __webpack_require__("69f3"); + +var getInternalState = InternalStateModule.get; +var enforceInternalState = InternalStateModule.enforce; +var TEMPLATE = String(String).split('String'); + +(module.exports = function (O, key, value, options) { + var unsafe = options ? !!options.unsafe : false; + var simple = options ? !!options.enumerable : false; + var noTargetGet = options ? !!options.noTargetGet : false; + if (typeof value == 'function') { + if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key); + enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : ''); + } + if (O === global) { + if (simple) O[key] = value; + else setGlobal(key, value); + return; + } else if (!unsafe) { + delete O[key]; + } else if (!noTargetGet && O[key]) { + simple = true; + } + if (simple) O[key] = value; + else createNonEnumerableProperty(O, key, value); +// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative +})(Function.prototype, 'toString', function toString() { + return typeof this == 'function' && getInternalState(this).source || inspectSource(this); +}); + + +/***/ }), + +/***/ "6eed": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c3c0"); +var common = __webpack_require__("edc9"); +var shaCommon = __webpack_require__("aa56"); +var assert = __webpack_require__("da3e"); + +var sum32 = utils.sum32; +var sum32_4 = utils.sum32_4; +var sum32_5 = utils.sum32_5; +var ch32 = shaCommon.ch32; +var maj32 = shaCommon.maj32; +var s0_256 = shaCommon.s0_256; +var s1_256 = shaCommon.s1_256; +var g0_256 = shaCommon.g0_256; +var g1_256 = shaCommon.g1_256; + +var BlockHash = common.BlockHash; + +var sha256_K = [ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, + 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, + 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, + 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, + 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, + 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +]; + +function SHA256() { + if (!(this instanceof SHA256)) + return new SHA256(); + + BlockHash.call(this); + this.h = [ + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, + 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 + ]; + this.k = sha256_K; + this.W = new Array(64); +} +utils.inherits(SHA256, BlockHash); +module.exports = SHA256; + +SHA256.blockSize = 512; +SHA256.outSize = 256; +SHA256.hmacStrength = 192; +SHA256.padLength = 64; + +SHA256.prototype._update = function _update(msg, start) { + var W = this.W; + + for (var i = 0; i < 16; i++) + W[i] = msg[start + i]; + for (; i < W.length; i++) + W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]); + + var a = this.h[0]; + var b = this.h[1]; + var c = this.h[2]; + var d = this.h[3]; + var e = this.h[4]; + var f = this.h[5]; + var g = this.h[6]; + var h = this.h[7]; + + assert(this.k.length === W.length); + for (i = 0; i < W.length; i++) { + var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]); + var T2 = sum32(s0_256(a), maj32(a, b, c)); + h = g; + g = f; + f = e; + e = sum32(d, T1); + d = c; + c = b; + b = a; + a = sum32(T1, T2); + } + + this.h[0] = sum32(this.h[0], a); + this.h[1] = sum32(this.h[1], b); + this.h[2] = sum32(this.h[2], c); + this.h[3] = sum32(this.h[3], d); + this.h[4] = sum32(this.h[4], e); + this.h[5] = sum32(this.h[5], f); + this.h[6] = sum32(this.h[6], g); + this.h[7] = sum32(this.h[7], h); +}; + +SHA256.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; + + +/***/ }), + +/***/ "6fe7": +/***/ (function(module, exports, __webpack_require__) { + +// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js +var Buffer = __webpack_require__("8707").Buffer +var createHmac = __webpack_require__("1a2a") +var crt = __webpack_require__("a958") +var EC = __webpack_require__("3337").ec +var BN = __webpack_require__("399f") +var parseKeys = __webpack_require__("2aee") +var curves = __webpack_require__("cd91") + +function sign (hash, key, hashType, signType, tag) { + var priv = parseKeys(key) + if (priv.curve) { + // rsa keys can be interpreted as ecdsa ones in openssl + if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') + return ecSign(hash, priv) + } else if (priv.type === 'dsa') { + if (signType !== 'dsa') throw new Error('wrong private key type') + return dsaSign(hash, priv, hashType) + } else { + if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') + } + hash = Buffer.concat([tag, hash]) + var len = priv.modulus.byteLength() + var pad = [0, 1] + while (hash.length + pad.length + 1 < len) pad.push(0xff) + pad.push(0x00) + var i = -1 + while (++i < hash.length) pad.push(hash[i]) + + var out = crt(pad, priv) + return out +} + +function ecSign (hash, priv) { + var curveId = curves[priv.curve.join('.')] + if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.')) + + var curve = new EC(curveId) + var key = curve.keyFromPrivate(priv.privateKey) + var out = key.sign(hash) + + return Buffer.from(out.toDER()) +} + +function dsaSign (hash, priv, algo) { + var x = priv.params.priv_key + var p = priv.params.p + var q = priv.params.q + var g = priv.params.g + var r = new BN(0) + var k + var H = bits2int(hash, q).mod(q) + var s = false + var kv = getKey(x, q, hash, algo) + while (s === false) { + k = makeKey(q, kv, algo) + r = makeR(g, k, p, q) + s = k.invm(q).imul(H.add(x.mul(r))).mod(q) + if (s.cmpn(0) === 0) { + s = false + r = new BN(0) + } + } + return toDER(r, s) +} + +function toDER (r, s) { + r = r.toArray() + s = s.toArray() + + // Pad values + if (r[0] & 0x80) r = [0].concat(r) + if (s[0] & 0x80) s = [0].concat(s) + + var total = r.length + s.length + 4 + var res = [0x30, total, 0x02, r.length] + res = res.concat(r, [0x02, s.length], s) + return Buffer.from(res) +} + +function getKey (x, q, hash, algo) { + x = Buffer.from(x.toArray()) + if (x.length < q.byteLength()) { + var zeros = Buffer.alloc(q.byteLength() - x.length) + x = Buffer.concat([zeros, x]) + } + var hlen = hash.length + var hbits = bits2octets(hash, q) + var v = Buffer.alloc(hlen) + v.fill(1) + var k = Buffer.alloc(hlen) + k = createHmac(algo, k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest() + v = createHmac(algo, k).update(v).digest() + k = createHmac(algo, k).update(v).update(Buffer.from([1])).update(x).update(hbits).digest() + v = createHmac(algo, k).update(v).digest() + return { k: k, v: v } +} + +function bits2int (obits, q) { + var bits = new BN(obits) + var shift = (obits.length << 3) - q.bitLength() + if (shift > 0) bits.ishrn(shift) + return bits +} + +function bits2octets (bits, q) { + bits = bits2int(bits, q) + bits = bits.mod(q) + var out = Buffer.from(bits.toArray()) + if (out.length < q.byteLength()) { + var zeros = Buffer.alloc(q.byteLength() - out.length) + out = Buffer.concat([zeros, out]) + } + return out +} + +function makeKey (q, kv, algo) { + var t + var k + + do { + t = Buffer.alloc(0) + + while (t.length * 8 < q.bitLength()) { + kv.v = createHmac(algo, kv.k).update(kv.v).digest() + t = Buffer.concat([t, kv.v]) + } + + k = bits2int(t, q) + kv.k = createHmac(algo, kv.k).update(kv.v).update(Buffer.from([0])).digest() + kv.v = createHmac(algo, kv.k).update(kv.v).digest() + } while (k.cmp(q) !== -1) + + return k +} + +function makeR (g, k, p, q) { + return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q) +} + +module.exports = sign +module.exports.getKey = getKey +module.exports.makeKey = makeKey + + +/***/ }), + +/***/ 7: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "72aa": +/***/ (function(module, exports, __webpack_require__) { + +/** + * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined + * in FIPS 180-2 + * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * + */ + +var inherits = __webpack_require__("3fb5") +var Sha256 = __webpack_require__("a255") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var W = new Array(64) + +function Sha224 () { + this.init() + + this._w = W // new Array(64) + + Hash.call(this, 64, 56) +} + +inherits(Sha224, Sha256) + +Sha224.prototype.init = function () { + this._a = 0xc1059ed8 + this._b = 0x367cd507 + this._c = 0x3070dd17 + this._d = 0xf70e5939 + this._e = 0xffc00b31 + this._f = 0x68581511 + this._g = 0x64f98fa7 + this._h = 0xbefa4fa4 + + return this +} + +Sha224.prototype._hash = function () { + var H = Buffer.allocUnsafe(28) + + H.writeInt32BE(this._a, 0) + H.writeInt32BE(this._b, 4) + H.writeInt32BE(this._c, 8) + H.writeInt32BE(this._d, 12) + H.writeInt32BE(this._e, 16) + H.writeInt32BE(this._f, 20) + H.writeInt32BE(this._g, 24) + + return H +} + +module.exports = Sha224 + + +/***/ }), + +/***/ "7418": +/***/ (function(module, exports) { + +exports.f = Object.getOwnPropertySymbols; + + +/***/ }), + +/***/ "746f": +/***/ (function(module, exports, __webpack_require__) { + +var path = __webpack_require__("428f"); +var has = __webpack_require__("5135"); +var wrappedWellKnownSymbolModule = __webpack_require__("e538"); +var defineProperty = __webpack_require__("9bf2").f; + +module.exports = function (NAME) { + var Symbol = path.Symbol || (path.Symbol = {}); + if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, { + value: wrappedWellKnownSymbolModule.f(NAME) + }); +}; + + +/***/ }), + +/***/ "75cc": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global, process) { + +function oldBrowser () { + throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11') +} +var safeBuffer = __webpack_require__("8707") +var randombytes = __webpack_require__("11dc") +var Buffer = safeBuffer.Buffer +var kBufferMaxLength = safeBuffer.kMaxLength +var crypto = global.crypto || global.msCrypto +var kMaxUint32 = Math.pow(2, 32) - 1 +function assertOffset (offset, length) { + if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare + throw new TypeError('offset must be a number') + } + + if (offset > kMaxUint32 || offset < 0) { + throw new TypeError('offset must be a uint32') + } + + if (offset > kBufferMaxLength || offset > length) { + throw new RangeError('offset out of range') + } +} + +function assertSize (size, offset, length) { + if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare + throw new TypeError('size must be a number') + } + + if (size > kMaxUint32 || size < 0) { + throw new TypeError('size must be a uint32') + } + + if (size + offset > length || size > kBufferMaxLength) { + throw new RangeError('buffer too small') + } +} +if ((crypto && crypto.getRandomValues) || !process.browser) { + exports.randomFill = randomFill + exports.randomFillSync = randomFillSync +} else { + exports.randomFill = oldBrowser + exports.randomFillSync = oldBrowser +} +function randomFill (buf, offset, size, cb) { + if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { + throw new TypeError('"buf" argument must be a Buffer or Uint8Array') + } + + if (typeof offset === 'function') { + cb = offset + offset = 0 + size = buf.length + } else if (typeof size === 'function') { + cb = size + size = buf.length - offset + } else if (typeof cb !== 'function') { + throw new TypeError('"cb" argument must be a function') + } + assertOffset(offset, buf.length) + assertSize(size, offset, buf.length) + return actualFill(buf, offset, size, cb) +} + +function actualFill (buf, offset, size, cb) { + if (process.browser) { + var ourBuf = buf.buffer + var uint = new Uint8Array(ourBuf, offset, size) + crypto.getRandomValues(uint) + if (cb) { + process.nextTick(function () { + cb(null, buf) + }) + return + } + return buf + } + if (cb) { + randombytes(size, function (err, bytes) { + if (err) { + return cb(err) + } + bytes.copy(buf, offset) + cb(null, buf) + }) + return + } + var bytes = randombytes(size) + bytes.copy(buf, offset) + return buf +} +function randomFillSync (buf, offset, size) { + if (typeof offset === 'undefined') { + offset = 0 + } + if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { + throw new TypeError('"buf" argument must be a Buffer or Uint8Array') + } + + assertOffset(offset, buf.length) + + if (size === undefined) size = buf.length - offset + + assertSize(size, offset, buf.length) + + return actualFill(buf, offset, size) +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("c8ba"), __webpack_require__("4362"))) + +/***/ }), + +/***/ "7658": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = exports; + +function toArray(msg, enc) { + if (Array.isArray(msg)) + return msg.slice(); + if (!msg) + return []; + var res = []; + if (typeof msg !== 'string') { + for (var i = 0; i < msg.length; i++) + res[i] = msg[i] | 0; + return res; + } + if (enc === 'hex') { + msg = msg.replace(/[^a-z0-9]+/ig, ''); + if (msg.length % 2 !== 0) + msg = '0' + msg; + for (var i = 0; i < msg.length; i += 2) + res.push(parseInt(msg[i] + msg[i + 1], 16)); + } else { + for (var i = 0; i < msg.length; i++) { + var c = msg.charCodeAt(i); + var hi = c >> 8; + var lo = c & 0xff; + if (hi) + res.push(hi, lo); + else + res.push(lo); + } + } + return res; +} +utils.toArray = toArray; + +function zero2(word) { + if (word.length === 1) + return '0' + word; + else + return word; +} +utils.zero2 = zero2; + +function toHex(msg) { + var res = ''; + for (var i = 0; i < msg.length; i++) + res += zero2(msg[i].toString(16)); + return res; +} +utils.toHex = toHex; + +utils.encode = function encode(arr, enc) { + if (enc === 'hex') + return toHex(arr); + else + return arr; +}; + + +/***/ }), + +/***/ "780f": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. + + + +module.exports = PassThrough; + +var Transform = __webpack_require__("27bf"); + +/**/ +var util = Object.create(__webpack_require__("3a7c")); +util.inherits = __webpack_require__("3fb5"); +/**/ + +util.inherits(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + + Transform.call(this, options); +} + +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); +}; + +/***/ }), + +/***/ "7826": +/***/ (function(module, exports) { + +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} + + +/***/ }), + +/***/ "7839": +/***/ (function(module, exports) { + +// IE8- don't enum bug keys +module.exports = [ + 'constructor', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'toLocaleString', + 'toString', + 'valueOf' +]; + + +/***/ }), + +/***/ "79e8": +/***/ (function(module, exports, __webpack_require__) { + +var bufferEqual = __webpack_require__("b5cd"); +var Buffer = __webpack_require__("8707").Buffer; +var crypto = __webpack_require__("1c46"); +var formatEcdsa = __webpack_require__("8a3d"); +var util = __webpack_require__("3022"); + +var MSG_INVALID_ALGORITHM = '"%s" is not a valid algorithm.\n Supported algorithms are:\n "HS256", "HS384", "HS512", "RS256", "RS384", "RS512", "PS256", "PS384", "PS512", "ES256", "ES384", "ES512" and "none".' +var MSG_INVALID_SECRET = 'secret must be a string or buffer'; +var MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer'; +var MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object'; + +var supportsKeyObjects = typeof crypto.createPublicKey === 'function'; +if (supportsKeyObjects) { + MSG_INVALID_VERIFIER_KEY += ' or a KeyObject'; + MSG_INVALID_SECRET += 'or a KeyObject'; +} + +function checkIsPublicKey(key) { + if (Buffer.isBuffer(key)) { + return; + } + + if (typeof key === 'string') { + return; + } + + if (!supportsKeyObjects) { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key !== 'object') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key.type !== 'string') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key.asymmetricKeyType !== 'string') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } + + if (typeof key.export !== 'function') { + throw typeError(MSG_INVALID_VERIFIER_KEY); + } +}; + +function checkIsPrivateKey(key) { + if (Buffer.isBuffer(key)) { + return; + } + + if (typeof key === 'string') { + return; + } + + if (typeof key === 'object') { + return; + } + + throw typeError(MSG_INVALID_SIGNER_KEY); +}; + +function checkIsSecretKey(key) { + if (Buffer.isBuffer(key)) { + return; + } + + if (typeof key === 'string') { + return key; + } + + if (!supportsKeyObjects) { + throw typeError(MSG_INVALID_SECRET); + } + + if (typeof key !== 'object') { + throw typeError(MSG_INVALID_SECRET); + } + + if (key.type !== 'secret') { + throw typeError(MSG_INVALID_SECRET); + } + + if (typeof key.export !== 'function') { + throw typeError(MSG_INVALID_SECRET); + } +} + +function fromBase64(base64) { + return base64 + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_'); +} + +function toBase64(base64url) { + base64url = base64url.toString(); + + var padding = 4 - base64url.length % 4; + if (padding !== 4) { + for (var i = 0; i < padding; ++i) { + base64url += '='; + } + } + + return base64url + .replace(/\-/g, '+') + .replace(/_/g, '/'); +} + +function typeError(template) { + var args = [].slice.call(arguments, 1); + var errMsg = util.format.bind(util, template).apply(null, args); + return new TypeError(errMsg); +} + +function bufferOrString(obj) { + return Buffer.isBuffer(obj) || typeof obj === 'string'; +} + +function normalizeInput(thing) { + if (!bufferOrString(thing)) + thing = JSON.stringify(thing); + return thing; +} + +function createHmacSigner(bits) { + return function sign(thing, secret) { + checkIsSecretKey(secret); + thing = normalizeInput(thing); + var hmac = crypto.createHmac('sha' + bits, secret); + var sig = (hmac.update(thing), hmac.digest('base64')) + return fromBase64(sig); + } +} + +function createHmacVerifier(bits) { + return function verify(thing, signature, secret) { + var computedSig = createHmacSigner(bits)(thing, secret); + return bufferEqual(Buffer.from(signature), Buffer.from(computedSig)); + } +} + +function createKeySigner(bits) { + return function sign(thing, privateKey) { + checkIsPrivateKey(privateKey); + thing = normalizeInput(thing); + // Even though we are specifying "RSA" here, this works with ECDSA + // keys as well. + var signer = crypto.createSign('RSA-SHA' + bits); + var sig = (signer.update(thing), signer.sign(privateKey, 'base64')); + return fromBase64(sig); + } +} + +function createKeyVerifier(bits) { + return function verify(thing, signature, publicKey) { + checkIsPublicKey(publicKey); + thing = normalizeInput(thing); + signature = toBase64(signature); + var verifier = crypto.createVerify('RSA-SHA' + bits); + verifier.update(thing); + return verifier.verify(publicKey, signature, 'base64'); + } +} + +function createPSSKeySigner(bits) { + return function sign(thing, privateKey) { + checkIsPrivateKey(privateKey); + thing = normalizeInput(thing); + var signer = crypto.createSign('RSA-SHA' + bits); + var sig = (signer.update(thing), signer.sign({ + key: privateKey, + padding: crypto.constants.RSA_PKCS1_PSS_PADDING, + saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST + }, 'base64')); + return fromBase64(sig); + } +} + +function createPSSKeyVerifier(bits) { + return function verify(thing, signature, publicKey) { + checkIsPublicKey(publicKey); + thing = normalizeInput(thing); + signature = toBase64(signature); + var verifier = crypto.createVerify('RSA-SHA' + bits); + verifier.update(thing); + return verifier.verify({ + key: publicKey, + padding: crypto.constants.RSA_PKCS1_PSS_PADDING, + saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST + }, signature, 'base64'); + } +} + +function createECDSASigner(bits) { + var inner = createKeySigner(bits); + return function sign() { + var signature = inner.apply(null, arguments); + signature = formatEcdsa.derToJose(signature, 'ES' + bits); + return signature; + }; +} + +function createECDSAVerifer(bits) { + var inner = createKeyVerifier(bits); + return function verify(thing, signature, publicKey) { + signature = formatEcdsa.joseToDer(signature, 'ES' + bits).toString('base64'); + var result = inner(thing, signature, publicKey); + return result; + }; +} + +function createNoneSigner() { + return function sign() { + return ''; + } +} + +function createNoneVerifier() { + return function verify(thing, signature) { + return signature === ''; + } +} + +module.exports = function jwa(algorithm) { + var signerFactories = { + hs: createHmacSigner, + rs: createKeySigner, + ps: createPSSKeySigner, + es: createECDSASigner, + none: createNoneSigner, + } + var verifierFactories = { + hs: createHmacVerifier, + rs: createKeyVerifier, + ps: createPSSKeyVerifier, + es: createECDSAVerifer, + none: createNoneVerifier, + } + var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i); + if (!match) + throw typeError(MSG_INVALID_ALGORITHM, algorithm); + var algo = (match[1] || match[3]).toLowerCase(); + var bits = match[2]; + + return { + sign: signerFactories[algo](bits), + verify: verifierFactories[algo](bits), + } +}; + + +/***/ }), + +/***/ "7a10": +/***/ (function(module, exports, __webpack_require__) { + +var bn = __webpack_require__("d0eb"); +var brorand = __webpack_require__("fdac"); + +function MillerRabin(rand) { + this.rand = rand || new brorand.Rand(); +} +module.exports = MillerRabin; + +MillerRabin.create = function create(rand) { + return new MillerRabin(rand); +}; + +MillerRabin.prototype._randbelow = function _randbelow(n) { + var len = n.bitLength(); + var min_bytes = Math.ceil(len / 8); + + // Generage random bytes until a number less than n is found. + // This ensures that 0..n-1 have an equal probability of being selected. + do + var a = new bn(this.rand.generate(min_bytes)); + while (a.cmp(n) >= 0); + + return a; +}; + +MillerRabin.prototype._randrange = function _randrange(start, stop) { + // Generate a random number greater than or equal to start and less than stop. + var size = stop.sub(start); + return start.add(this._randbelow(size)); +}; + +MillerRabin.prototype.test = function test(n, k, cb) { + var len = n.bitLength(); + var red = bn.mont(n); + var rone = new bn(1).toRed(red); + + if (!k) + k = Math.max(1, (len / 48) | 0); + + // Find d and s, (n - 1) = (2 ^ s) * d; + var n1 = n.subn(1); + for (var s = 0; !n1.testn(s); s++) {} + var d = n.shrn(s); + + var rn1 = n1.toRed(red); + + var prime = true; + for (; k > 0; k--) { + var a = this._randrange(new bn(2), n1); + if (cb) + cb(a); + + var x = a.toRed(red).redPow(d); + if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) + continue; + + for (var i = 1; i < s; i++) { + x = x.redSqr(); + + if (x.cmp(rone) === 0) + return false; + if (x.cmp(rn1) === 0) + break; + } + + if (i === s) + return false; + } + + return prime; +}; + +MillerRabin.prototype.getDivisor = function getDivisor(n, k) { + var len = n.bitLength(); + var red = bn.mont(n); + var rone = new bn(1).toRed(red); + + if (!k) + k = Math.max(1, (len / 48) | 0); + + // Find d and s, (n - 1) = (2 ^ s) * d; + var n1 = n.subn(1); + for (var s = 0; !n1.testn(s); s++) {} + var d = n.shrn(s); + + var rn1 = n1.toRed(red); + + for (; k > 0; k--) { + var a = this._randrange(new bn(2), n1); + + var g = n.gcd(a); + if (g.cmpn(1) !== 0) + return g; + + var x = a.toRed(red).redPow(d); + if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) + continue; + + for (var i = 1; i < s; i++) { + x = x.redSqr(); + + if (x.cmp(rone) === 0) + return x.fromRed().subn(1).gcd(n); + if (x.cmp(rn1) === 0) + break; + } + + if (i === s) { + x = x.redSqr(); + return x.fromRed().subn(1).gcd(n); + } + } + + return false; +}; + + +/***/ }), + +/***/ "7a77": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +/** + * A `Cancel` is an object that is thrown when an operation is canceled. + * + * @class + * @param {string=} message The message. + */ +function Cancel(message) { + this.message = message; +} + +Cancel.prototype.toString = function toString() { + return 'Cancel' + (this.message ? ': ' + this.message : ''); +}; + +Cancel.prototype.__CANCEL__ = true; + +module.exports = Cancel; + + +/***/ }), + +/***/ "7aac": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c532"); + +module.exports = ( + utils.isStandardBrowserEnv() ? + + // Standard browser envs support document.cookie + (function standardBrowserEnv() { + return { + write: function write(name, value, expires, path, domain, secure) { + var cookie = []; + cookie.push(name + '=' + encodeURIComponent(value)); + + if (utils.isNumber(expires)) { + cookie.push('expires=' + new Date(expires).toGMTString()); + } + + if (utils.isString(path)) { + cookie.push('path=' + path); + } + + if (utils.isString(domain)) { + cookie.push('domain=' + domain); + } + + if (secure === true) { + cookie.push('secure'); + } + + document.cookie = cookie.join('; '); + }, + + read: function read(name) { + var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)')); + return (match ? decodeURIComponent(match[3]) : null); + }, + + remove: function remove(name) { + this.write(name, '', Date.now() - 86400000); + } + }; + })() : + + // Non standard browser env (web workers, react-native) lack needed support. + (function nonStandardBrowserEnv() { + return { + write: function write() {}, + read: function read() { return null; }, + remove: function remove() {} + }; + })() +); + + +/***/ }), + +/***/ "7b0b": +/***/ (function(module, exports, __webpack_require__) { + +var requireObjectCoercible = __webpack_require__("1d80"); + +// `ToObject` abstract operation +// https://tc39.github.io/ecma262/#sec-toobject +module.exports = function (argument) { + return Object(requireObjectCoercible(argument)); +}; + + +/***/ }), + +/***/ "7c73": +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__("825a"); +var defineProperties = __webpack_require__("37e8"); +var enumBugKeys = __webpack_require__("7839"); +var hiddenKeys = __webpack_require__("d012"); +var html = __webpack_require__("1be4"); +var documentCreateElement = __webpack_require__("cc12"); +var sharedKey = __webpack_require__("f772"); + +var GT = '>'; +var LT = '<'; +var PROTOTYPE = 'prototype'; +var SCRIPT = 'script'; +var IE_PROTO = sharedKey('IE_PROTO'); + +var EmptyConstructor = function () { /* empty */ }; + +var scriptTag = function (content) { + return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; +}; + +// Create object with fake `null` prototype: use ActiveX Object with cleared prototype +var NullProtoObjectViaActiveX = function (activeXDocument) { + activeXDocument.write(scriptTag('')); + activeXDocument.close(); + var temp = activeXDocument.parentWindow.Object; + activeXDocument = null; // avoid memory leak + return temp; +}; + +// Create object with fake `null` prototype: use iframe Object with cleared prototype +var NullProtoObjectViaIFrame = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = documentCreateElement('iframe'); + var JS = 'java' + SCRIPT + ':'; + var iframeDocument; + iframe.style.display = 'none'; + html.appendChild(iframe); + // https://github.com/zloirock/core-js/issues/475 + iframe.src = String(JS); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(scriptTag('document.F=Object')); + iframeDocument.close(); + return iframeDocument.F; +}; + +// Check for document.domain and active x support +// No need to use active x approach when document.domain is not set +// see https://github.com/es-shims/es5-shim/issues/150 +// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 +// avoid IE GC bug +var activeXDocument; +var NullProtoObject = function () { + try { + /* global ActiveXObject */ + activeXDocument = document.domain && new ActiveXObject('htmlfile'); + } catch (error) { /* ignore */ } + NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame(); + var length = enumBugKeys.length; + while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; + return NullProtoObject(); +}; + +hiddenKeys[IE_PROTO] = true; + +// `Object.create` method +// https://tc39.github.io/ecma262/#sec-object.create +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + EmptyConstructor[PROTOTYPE] = anObject(O); + result = new EmptyConstructor(); + EmptyConstructor[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = NullProtoObject(); + return Properties === undefined ? result : defineProperties(result, Properties); +}; + + +/***/ }), + +/***/ "7d2a": +/***/ (function(module, exports) { + +var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs + +module.exports = function (iterations, keylen) { + if (typeof iterations !== 'number') { + throw new TypeError('Iterations not a number') + } + + if (iterations < 0) { + throw new TypeError('Bad iterations') + } + + if (typeof keylen !== 'number') { + throw new TypeError('Key length not a number') + } + + if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */ + throw new TypeError('Bad key length') + } +} + + +/***/ }), + +/***/ "7d72": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + + +/**/ + +var Buffer = __webpack_require__("62c8").Buffer; +/**/ + +var isEncoding = Buffer.isEncoding || function (encoding) { + encoding = '' + encoding; + switch (encoding && encoding.toLowerCase()) { + case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': + return true; + default: + return false; + } +}; + +function _normalizeEncoding(enc) { + if (!enc) return 'utf8'; + var retried; + while (true) { + switch (enc) { + case 'utf8': + case 'utf-8': + return 'utf8'; + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return 'utf16le'; + case 'latin1': + case 'binary': + return 'latin1'; + case 'base64': + case 'ascii': + case 'hex': + return enc; + default: + if (retried) return; // undefined + enc = ('' + enc).toLowerCase(); + retried = true; + } + } +}; + +// Do not cache `Buffer.isEncoding` when checking encoding names as some +// modules monkey-patch it to support additional encodings +function normalizeEncoding(enc) { + var nenc = _normalizeEncoding(enc); + if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); + return nenc || enc; +} + +// StringDecoder provides an interface for efficiently splitting a series of +// buffers into a series of JS strings without breaking apart multi-byte +// characters. +exports.StringDecoder = StringDecoder; +function StringDecoder(encoding) { + this.encoding = normalizeEncoding(encoding); + var nb; + switch (this.encoding) { + case 'utf16le': + this.text = utf16Text; + this.end = utf16End; + nb = 4; + break; + case 'utf8': + this.fillLast = utf8FillLast; + nb = 4; + break; + case 'base64': + this.text = base64Text; + this.end = base64End; + nb = 3; + break; + default: + this.write = simpleWrite; + this.end = simpleEnd; + return; + } + this.lastNeed = 0; + this.lastTotal = 0; + this.lastChar = Buffer.allocUnsafe(nb); +} + +StringDecoder.prototype.write = function (buf) { + if (buf.length === 0) return ''; + var r; + var i; + if (this.lastNeed) { + r = this.fillLast(buf); + if (r === undefined) return ''; + i = this.lastNeed; + this.lastNeed = 0; + } else { + i = 0; + } + if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); + return r || ''; +}; + +StringDecoder.prototype.end = utf8End; + +// Returns only complete characters in a Buffer +StringDecoder.prototype.text = utf8Text; + +// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer +StringDecoder.prototype.fillLast = function (buf) { + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); + this.lastNeed -= buf.length; +}; + +// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a +// continuation byte. If an invalid byte is detected, -2 is returned. +function utf8CheckByte(byte) { + if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; + return byte >> 6 === 0x02 ? -1 : -2; +} + +// Checks at most 3 bytes at the end of a Buffer in order to detect an +// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) +// needed to complete the UTF-8 character (if applicable) are returned. +function utf8CheckIncomplete(self, buf, i) { + var j = buf.length - 1; + if (j < i) return 0; + var nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 1; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 2; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) { + if (nb === 2) nb = 0;else self.lastNeed = nb - 3; + } + return nb; + } + return 0; +} + +// Validates as many continuation bytes for a multi-byte UTF-8 character as +// needed or are available. If we see a non-continuation byte where we expect +// one, we "replace" the validated continuation bytes we've seen so far with +// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding +// behavior. The continuation byte check is included three times in the case +// where all of the continuation bytes for a character exist in the same buffer. +// It is also done this way as a slight performance increase instead of using a +// loop. +function utf8CheckExtraBytes(self, buf, p) { + if ((buf[0] & 0xC0) !== 0x80) { + self.lastNeed = 0; + return '\ufffd'; + } + if (self.lastNeed > 1 && buf.length > 1) { + if ((buf[1] & 0xC0) !== 0x80) { + self.lastNeed = 1; + return '\ufffd'; + } + if (self.lastNeed > 2 && buf.length > 2) { + if ((buf[2] & 0xC0) !== 0x80) { + self.lastNeed = 2; + return '\ufffd'; + } + } + } +} + +// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. +function utf8FillLast(buf) { + var p = this.lastTotal - this.lastNeed; + var r = utf8CheckExtraBytes(this, buf, p); + if (r !== undefined) return r; + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, p, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, p, 0, buf.length); + this.lastNeed -= buf.length; +} + +// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a +// partial character, the character's bytes are buffered until the required +// number of bytes are available. +function utf8Text(buf, i) { + var total = utf8CheckIncomplete(this, buf, i); + if (!this.lastNeed) return buf.toString('utf8', i); + this.lastTotal = total; + var end = buf.length - (total - this.lastNeed); + buf.copy(this.lastChar, 0, end); + return buf.toString('utf8', i, end); +} + +// For UTF-8, a replacement character is added when ending on a partial +// character. +function utf8End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + '\ufffd'; + return r; +} + +// UTF-16LE typically needs two bytes per character, but even if we have an even +// number of bytes available, we need to check if we end on a leading/high +// surrogate. In that case, we need to wait for the next two bytes in order to +// decode the last character properly. +function utf16Text(buf, i) { + if ((buf.length - i) % 2 === 0) { + var r = buf.toString('utf16le', i); + if (r) { + var c = r.charCodeAt(r.length - 1); + if (c >= 0xD800 && c <= 0xDBFF) { + this.lastNeed = 2; + this.lastTotal = 4; + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + return r.slice(0, -1); + } + } + return r; + } + this.lastNeed = 1; + this.lastTotal = 2; + this.lastChar[0] = buf[buf.length - 1]; + return buf.toString('utf16le', i, buf.length - 1); +} + +// For UTF-16LE we do not explicitly append special replacement characters if we +// end on a partial character, we simply let v8 handle that. +function utf16End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) { + var end = this.lastTotal - this.lastNeed; + return r + this.lastChar.toString('utf16le', 0, end); + } + return r; +} + +function base64Text(buf, i) { + var n = (buf.length - i) % 3; + if (n === 0) return buf.toString('base64', i); + this.lastNeed = 3 - n; + this.lastTotal = 3; + if (n === 1) { + this.lastChar[0] = buf[buf.length - 1]; + } else { + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + } + return buf.toString('base64', i, buf.length - n); +} + +function base64End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); + return r; +} + +// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) +function simpleWrite(buf) { + return buf.toString(this.encoding); +} + +function simpleEnd(buf) { + return buf && buf.length ? this.write(buf) : ''; +} + +/***/ }), + +/***/ "7d92": +/***/ (function(module, exports, __webpack_require__) { + +var hash = exports; + +hash.utils = __webpack_require__("c3c0"); +hash.common = __webpack_require__("edc9"); +hash.sha = __webpack_require__("5919"); +hash.ripemd = __webpack_require__("bb44"); +hash.hmac = __webpack_require__("2137"); + +// Proxy hash functions to the main object +hash.sha1 = hash.sha.sha1; +hash.sha256 = hash.sha.sha256; +hash.sha224 = hash.sha.sha224; +hash.sha384 = hash.sha.sha384; +hash.sha512 = hash.sha.sha512; +hash.ripemd160 = hash.ripemd.ripemd160; + + +/***/ }), + +/***/ "7db0": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var $find = __webpack_require__("b727").find; +var addToUnscopables = __webpack_require__("44d2"); +var arrayMethodUsesToLength = __webpack_require__("ae40"); + +var FIND = 'find'; +var SKIPS_HOLES = true; + +var USES_TO_LENGTH = arrayMethodUsesToLength(FIND); + +// Shouldn't skip holes +if (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; }); + +// `Array.prototype.find` method +// https://tc39.github.io/ecma262/#sec-array.prototype.find +$({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, { + find: function find(callbackfn /* , that = undefined */) { + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } +}); + +// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables +addToUnscopables(FIND); + + +/***/ }), + +/***/ "7dd0": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var createIteratorConstructor = __webpack_require__("9ed3"); +var getPrototypeOf = __webpack_require__("e163"); +var setPrototypeOf = __webpack_require__("d2bb"); +var setToStringTag = __webpack_require__("d44e"); +var createNonEnumerableProperty = __webpack_require__("9112"); +var redefine = __webpack_require__("6eeb"); +var wellKnownSymbol = __webpack_require__("b622"); +var IS_PURE = __webpack_require__("c430"); +var Iterators = __webpack_require__("3f8c"); +var IteratorsCore = __webpack_require__("ae93"); + +var IteratorPrototype = IteratorsCore.IteratorPrototype; +var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS; +var ITERATOR = wellKnownSymbol('iterator'); +var KEYS = 'keys'; +var VALUES = 'values'; +var ENTRIES = 'entries'; + +var returnThis = function () { return this; }; + +module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) { + createIteratorConstructor(IteratorConstructor, NAME, next); + + var getIterationMethod = function (KIND) { + if (KIND === DEFAULT && defaultIterator) return defaultIterator; + if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND]; + switch (KIND) { + case KEYS: return function keys() { return new IteratorConstructor(this, KIND); }; + case VALUES: return function values() { return new IteratorConstructor(this, KIND); }; + case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); }; + } return function () { return new IteratorConstructor(this); }; + }; + + var TO_STRING_TAG = NAME + ' Iterator'; + var INCORRECT_VALUES_NAME = false; + var IterablePrototype = Iterable.prototype; + var nativeIterator = IterablePrototype[ITERATOR] + || IterablePrototype['@@iterator'] + || DEFAULT && IterablePrototype[DEFAULT]; + var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT); + var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator; + var CurrentIteratorPrototype, methods, KEY; + + // fix native + if (anyNativeIterator) { + CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable())); + if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) { + if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) { + if (setPrototypeOf) { + setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype); + } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') { + createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis); + } + } + // Set @@toStringTag to native iterators + setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true); + if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis; + } + } + + // fix Array#{values, @@iterator}.name in V8 / FF + if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) { + INCORRECT_VALUES_NAME = true; + defaultIterator = function values() { return nativeIterator.call(this); }; + } + + // define iterator + if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) { + createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator); + } + Iterators[NAME] = defaultIterator; + + // export additional methods + if (DEFAULT) { + methods = { + values: getIterationMethod(VALUES), + keys: IS_SET ? defaultIterator : getIterationMethod(KEYS), + entries: getIterationMethod(ENTRIES) + }; + if (FORCED) for (KEY in methods) { + if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) { + redefine(IterablePrototype, KEY, methods[KEY]); + } + } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods); + } + + return methods; +}; + + +/***/ }), + +/***/ "7e78": +/***/ (function(module, exports, __webpack_require__) { + +/* + * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined + * in FIPS PUB 180-1 + * Version 2.1a Copyright Paul Johnston 2000 - 2002. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for details. + */ + +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer + +var K = [ + 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 +] + +var W = new Array(80) + +function Sha1 () { + this.init() + this._w = W + + Hash.call(this, 64, 56) +} + +inherits(Sha1, Hash) + +Sha1.prototype.init = function () { + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 + + return this +} + +function rotl1 (num) { + return (num << 1) | (num >>> 31) +} + +function rotl5 (num) { + return (num << 5) | (num >>> 27) +} + +function rotl30 (num) { + return (num << 30) | (num >>> 2) +} + +function ft (s, b, c, d) { + if (s === 0) return (b & c) | ((~b) & d) + if (s === 2) return (b & c) | (b & d) | (c & d) + return b ^ c ^ d +} + +Sha1.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]) + + for (var j = 0; j < 80; ++j) { + var s = ~~(j / 20) + var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + + e = d + d = c + c = rotl30(b) + b = a + a = t + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 +} + +Sha1.prototype._hash = function () { + var H = Buffer.allocUnsafe(20) + + H.writeInt32BE(this._a | 0, 0) + H.writeInt32BE(this._b | 0, 4) + H.writeInt32BE(this._c | 0, 8) + H.writeInt32BE(this._d | 0, 12) + H.writeInt32BE(this._e | 0, 16) + + return H +} + +module.exports = Sha1 + + +/***/ }), + +/***/ "7f7a": +/***/ (function(module, exports, __webpack_require__) { + +var asn1 = exports; + +asn1.bignum = __webpack_require__("bc12"); + +asn1.define = __webpack_require__("ef3a").define; +asn1.base = __webpack_require__("41df"); +asn1.constants = __webpack_require__("0211"); +asn1.decoders = __webpack_require__("20f6"); +asn1.encoders = __webpack_require__("343e"); + + +/***/ }), + +/***/ "7f9a": +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__("da84"); +var inspectSource = __webpack_require__("8925"); + +var WeakMap = global.WeakMap; + +module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap)); + + +/***/ }), + +/***/ 8: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "80af": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = __webpack_require__(10).Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})( false || module, this); + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("62e4")(module))) + +/***/ }), + +/***/ "825a": +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__("861d"); + +module.exports = function (it) { + if (!isObject(it)) { + throw TypeError(String(it) + ' is not an object'); + } return it; +}; + + +/***/ }), + +/***/ "82f0": +/***/ (function(module, exports, __webpack_require__) { + +var aes = __webpack_require__("39f5") +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("6430") +var inherits = __webpack_require__("3fb5") +var GHASH = __webpack_require__("3f62") +var xor = __webpack_require__("8c8a") +var incr32 = __webpack_require__("bd9d") + +function xorTest (a, b) { + var out = 0 + if (a.length !== b.length) out++ + + var len = Math.min(a.length, b.length) + for (var i = 0; i < len; ++i) { + out += (a[i] ^ b[i]) + } + + return out +} + +function calcIv (self, iv, ck) { + if (iv.length === 12) { + self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])]) + return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])]) + } + var ghash = new GHASH(ck) + var len = iv.length + var toPad = len % 16 + ghash.update(iv) + if (toPad) { + toPad = 16 - toPad + ghash.update(Buffer.alloc(toPad, 0)) + } + ghash.update(Buffer.alloc(8, 0)) + var ivBits = len * 8 + var tail = Buffer.alloc(8) + tail.writeUIntBE(ivBits, 0, 8) + ghash.update(tail) + self._finID = ghash.state + var out = Buffer.from(self._finID) + incr32(out) + return out +} +function StreamCipher (mode, key, iv, decrypt) { + Transform.call(this) + + var h = Buffer.alloc(4, 0) + + this._cipher = new aes.AES(key) + var ck = this._cipher.encryptBlock(h) + this._ghash = new GHASH(ck) + iv = calcIv(this, iv, ck) + + this._prev = Buffer.from(iv) + this._cache = Buffer.allocUnsafe(0) + this._secCache = Buffer.allocUnsafe(0) + this._decrypt = decrypt + this._alen = 0 + this._len = 0 + this._mode = mode + + this._authTag = null + this._called = false +} + +inherits(StreamCipher, Transform) + +StreamCipher.prototype._update = function (chunk) { + if (!this._called && this._alen) { + var rump = 16 - (this._alen % 16) + if (rump < 16) { + rump = Buffer.alloc(rump, 0) + this._ghash.update(rump) + } + } + + this._called = true + var out = this._mode.encrypt(this, chunk) + if (this._decrypt) { + this._ghash.update(chunk) + } else { + this._ghash.update(out) + } + this._len += chunk.length + return out +} + +StreamCipher.prototype._final = function () { + if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data') + + var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID)) + if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data') + + this._authTag = tag + this._cipher.scrub() +} + +StreamCipher.prototype.getAuthTag = function getAuthTag () { + if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state') + + return this._authTag +} + +StreamCipher.prototype.setAuthTag = function setAuthTag (tag) { + if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state') + + this._authTag = tag +} + +StreamCipher.prototype.setAAD = function setAAD (buf) { + if (this._called) throw new Error('Attempting to set AAD in unsupported state') + + this._ghash.update(buf) + this._alen += buf.length +} + +module.exports = StreamCipher + + +/***/ }), + +/***/ "8360": +/***/ (function(module, exports, __webpack_require__) { + +var Reporter = __webpack_require__("41df").Reporter; +var EncoderBuffer = __webpack_require__("41df").EncoderBuffer; +var DecoderBuffer = __webpack_require__("41df").DecoderBuffer; +var assert = __webpack_require__("da3e"); + +// Supported tags +var tags = [ + 'seq', 'seqof', 'set', 'setof', 'objid', 'bool', + 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc', + 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str', + 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr' +]; + +// Public methods list +var methods = [ + 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice', + 'any', 'contains' +].concat(tags); + +// Overrided methods list +var overrided = [ + '_peekTag', '_decodeTag', '_use', + '_decodeStr', '_decodeObjid', '_decodeTime', + '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList', + + '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime', + '_encodeNull', '_encodeInt', '_encodeBool' +]; + +function Node(enc, parent) { + var state = {}; + this._baseState = state; + + state.enc = enc; + + state.parent = parent || null; + state.children = null; + + // State + state.tag = null; + state.args = null; + state.reverseArgs = null; + state.choice = null; + state.optional = false; + state.any = false; + state.obj = false; + state.use = null; + state.useDecoder = null; + state.key = null; + state['default'] = null; + state.explicit = null; + state.implicit = null; + state.contains = null; + + // Should create new instance on each method + if (!state.parent) { + state.children = []; + this._wrap(); + } +} +module.exports = Node; + +var stateProps = [ + 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice', + 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit', + 'implicit', 'contains' +]; + +Node.prototype.clone = function clone() { + var state = this._baseState; + var cstate = {}; + stateProps.forEach(function(prop) { + cstate[prop] = state[prop]; + }); + var res = new this.constructor(cstate.parent); + res._baseState = cstate; + return res; +}; + +Node.prototype._wrap = function wrap() { + var state = this._baseState; + methods.forEach(function(method) { + this[method] = function _wrappedMethod() { + var clone = new this.constructor(this); + state.children.push(clone); + return clone[method].apply(clone, arguments); + }; + }, this); +}; + +Node.prototype._init = function init(body) { + var state = this._baseState; + + assert(state.parent === null); + body.call(this); + + // Filter children + state.children = state.children.filter(function(child) { + return child._baseState.parent === this; + }, this); + assert.equal(state.children.length, 1, 'Root node can have only one child'); +}; + +Node.prototype._useArgs = function useArgs(args) { + var state = this._baseState; + + // Filter children and args + var children = args.filter(function(arg) { + return arg instanceof this.constructor; + }, this); + args = args.filter(function(arg) { + return !(arg instanceof this.constructor); + }, this); + + if (children.length !== 0) { + assert(state.children === null); + state.children = children; + + // Replace parent to maintain backward link + children.forEach(function(child) { + child._baseState.parent = this; + }, this); + } + if (args.length !== 0) { + assert(state.args === null); + state.args = args; + state.reverseArgs = args.map(function(arg) { + if (typeof arg !== 'object' || arg.constructor !== Object) + return arg; + + var res = {}; + Object.keys(arg).forEach(function(key) { + if (key == (key | 0)) + key |= 0; + var value = arg[key]; + res[value] = key; + }); + return res; + }); + } +}; + +// +// Overrided methods +// + +overrided.forEach(function(method) { + Node.prototype[method] = function _overrided() { + var state = this._baseState; + throw new Error(method + ' not implemented for encoding: ' + state.enc); + }; +}); + +// +// Public methods +// + +tags.forEach(function(tag) { + Node.prototype[tag] = function _tagMethod() { + var state = this._baseState; + var args = Array.prototype.slice.call(arguments); + + assert(state.tag === null); + state.tag = tag; + + this._useArgs(args); + + return this; + }; +}); + +Node.prototype.use = function use(item) { + assert(item); + var state = this._baseState; + + assert(state.use === null); + state.use = item; + + return this; +}; + +Node.prototype.optional = function optional() { + var state = this._baseState; + + state.optional = true; + + return this; +}; + +Node.prototype.def = function def(val) { + var state = this._baseState; + + assert(state['default'] === null); + state['default'] = val; + state.optional = true; + + return this; +}; + +Node.prototype.explicit = function explicit(num) { + var state = this._baseState; + + assert(state.explicit === null && state.implicit === null); + state.explicit = num; + + return this; +}; + +Node.prototype.implicit = function implicit(num) { + var state = this._baseState; + + assert(state.explicit === null && state.implicit === null); + state.implicit = num; + + return this; +}; + +Node.prototype.obj = function obj() { + var state = this._baseState; + var args = Array.prototype.slice.call(arguments); + + state.obj = true; + + if (args.length !== 0) + this._useArgs(args); + + return this; +}; + +Node.prototype.key = function key(newKey) { + var state = this._baseState; + + assert(state.key === null); + state.key = newKey; + + return this; +}; + +Node.prototype.any = function any() { + var state = this._baseState; + + state.any = true; + + return this; +}; + +Node.prototype.choice = function choice(obj) { + var state = this._baseState; + + assert(state.choice === null); + state.choice = obj; + this._useArgs(Object.keys(obj).map(function(key) { + return obj[key]; + })); + + return this; +}; + +Node.prototype.contains = function contains(item) { + var state = this._baseState; + + assert(state.use === null); + state.contains = item; + + return this; +}; + +// +// Decoding +// + +Node.prototype._decode = function decode(input, options) { + var state = this._baseState; + + // Decode root node + if (state.parent === null) + return input.wrapResult(state.children[0]._decode(input, options)); + + var result = state['default']; + var present = true; + + var prevKey = null; + if (state.key !== null) + prevKey = input.enterKey(state.key); + + // Check if tag is there + if (state.optional) { + var tag = null; + if (state.explicit !== null) + tag = state.explicit; + else if (state.implicit !== null) + tag = state.implicit; + else if (state.tag !== null) + tag = state.tag; + + if (tag === null && !state.any) { + // Trial and Error + var save = input.save(); + try { + if (state.choice === null) + this._decodeGeneric(state.tag, input, options); + else + this._decodeChoice(input, options); + present = true; + } catch (e) { + present = false; + } + input.restore(save); + } else { + present = this._peekTag(input, tag, state.any); + + if (input.isError(present)) + return present; + } + } + + // Push object on stack + var prevObj; + if (state.obj && present) + prevObj = input.enterObject(); + + if (present) { + // Unwrap explicit values + if (state.explicit !== null) { + var explicit = this._decodeTag(input, state.explicit); + if (input.isError(explicit)) + return explicit; + input = explicit; + } + + var start = input.offset; + + // Unwrap implicit and normal values + if (state.use === null && state.choice === null) { + if (state.any) + var save = input.save(); + var body = this._decodeTag( + input, + state.implicit !== null ? state.implicit : state.tag, + state.any + ); + if (input.isError(body)) + return body; + + if (state.any) + result = input.raw(save); + else + input = body; + } + + if (options && options.track && state.tag !== null) + options.track(input.path(), start, input.length, 'tagged'); + + if (options && options.track && state.tag !== null) + options.track(input.path(), input.offset, input.length, 'content'); + + // Select proper method for tag + if (state.any) + result = result; + else if (state.choice === null) + result = this._decodeGeneric(state.tag, input, options); + else + result = this._decodeChoice(input, options); + + if (input.isError(result)) + return result; + + // Decode children + if (!state.any && state.choice === null && state.children !== null) { + state.children.forEach(function decodeChildren(child) { + // NOTE: We are ignoring errors here, to let parser continue with other + // parts of encoded data + child._decode(input, options); + }); + } + + // Decode contained/encoded by schema, only in bit or octet strings + if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) { + var data = new DecoderBuffer(result); + result = this._getUse(state.contains, input._reporterState.obj) + ._decode(data, options); + } + } + + // Pop object + if (state.obj && present) + result = input.leaveObject(prevObj); + + // Set key + if (state.key !== null && (result !== null || present === true)) + input.leaveKey(prevKey, state.key, result); + else if (prevKey !== null) + input.exitKey(prevKey); + + return result; +}; + +Node.prototype._decodeGeneric = function decodeGeneric(tag, input, options) { + var state = this._baseState; + + if (tag === 'seq' || tag === 'set') + return null; + if (tag === 'seqof' || tag === 'setof') + return this._decodeList(input, tag, state.args[0], options); + else if (/str$/.test(tag)) + return this._decodeStr(input, tag, options); + else if (tag === 'objid' && state.args) + return this._decodeObjid(input, state.args[0], state.args[1], options); + else if (tag === 'objid') + return this._decodeObjid(input, null, null, options); + else if (tag === 'gentime' || tag === 'utctime') + return this._decodeTime(input, tag, options); + else if (tag === 'null_') + return this._decodeNull(input, options); + else if (tag === 'bool') + return this._decodeBool(input, options); + else if (tag === 'objDesc') + return this._decodeStr(input, tag, options); + else if (tag === 'int' || tag === 'enum') + return this._decodeInt(input, state.args && state.args[0], options); + + if (state.use !== null) { + return this._getUse(state.use, input._reporterState.obj) + ._decode(input, options); + } else { + return input.error('unknown tag: ' + tag); + } +}; + +Node.prototype._getUse = function _getUse(entity, obj) { + + var state = this._baseState; + // Create altered use decoder if implicit is set + state.useDecoder = this._use(entity, obj); + assert(state.useDecoder._baseState.parent === null); + state.useDecoder = state.useDecoder._baseState.children[0]; + if (state.implicit !== state.useDecoder._baseState.implicit) { + state.useDecoder = state.useDecoder.clone(); + state.useDecoder._baseState.implicit = state.implicit; + } + return state.useDecoder; +}; + +Node.prototype._decodeChoice = function decodeChoice(input, options) { + var state = this._baseState; + var result = null; + var match = false; + + Object.keys(state.choice).some(function(key) { + var save = input.save(); + var node = state.choice[key]; + try { + var value = node._decode(input, options); + if (input.isError(value)) + return false; + + result = { type: key, value: value }; + match = true; + } catch (e) { + input.restore(save); + return false; + } + return true; + }, this); + + if (!match) + return input.error('Choice not matched'); + + return result; +}; + +// +// Encoding +// + +Node.prototype._createEncoderBuffer = function createEncoderBuffer(data) { + return new EncoderBuffer(data, this.reporter); +}; + +Node.prototype._encode = function encode(data, reporter, parent) { + var state = this._baseState; + if (state['default'] !== null && state['default'] === data) + return; + + var result = this._encodeValue(data, reporter, parent); + if (result === undefined) + return; + + if (this._skipDefault(result, reporter, parent)) + return; + + return result; +}; + +Node.prototype._encodeValue = function encode(data, reporter, parent) { + var state = this._baseState; + + // Decode root node + if (state.parent === null) + return state.children[0]._encode(data, reporter || new Reporter()); + + var result = null; + + // Set reporter to share it with a child class + this.reporter = reporter; + + // Check if data is there + if (state.optional && data === undefined) { + if (state['default'] !== null) + data = state['default'] + else + return; + } + + // Encode children first + var content = null; + var primitive = false; + if (state.any) { + // Anything that was given is translated to buffer + result = this._createEncoderBuffer(data); + } else if (state.choice) { + result = this._encodeChoice(data, reporter); + } else if (state.contains) { + content = this._getUse(state.contains, parent)._encode(data, reporter); + primitive = true; + } else if (state.children) { + content = state.children.map(function(child) { + if (child._baseState.tag === 'null_') + return child._encode(null, reporter, data); + + if (child._baseState.key === null) + return reporter.error('Child should have a key'); + var prevKey = reporter.enterKey(child._baseState.key); + + if (typeof data !== 'object') + return reporter.error('Child expected, but input is not object'); + + var res = child._encode(data[child._baseState.key], reporter, data); + reporter.leaveKey(prevKey); + + return res; + }, this).filter(function(child) { + return child; + }); + content = this._createEncoderBuffer(content); + } else { + if (state.tag === 'seqof' || state.tag === 'setof') { + // TODO(indutny): this should be thrown on DSL level + if (!(state.args && state.args.length === 1)) + return reporter.error('Too many args for : ' + state.tag); + + if (!Array.isArray(data)) + return reporter.error('seqof/setof, but data is not Array'); + + var child = this.clone(); + child._baseState.implicit = null; + content = this._createEncoderBuffer(data.map(function(item) { + var state = this._baseState; + + return this._getUse(state.args[0], data)._encode(item, reporter); + }, child)); + } else if (state.use !== null) { + result = this._getUse(state.use, parent)._encode(data, reporter); + } else { + content = this._encodePrimitive(state.tag, data); + primitive = true; + } + } + + // Encode data itself + var result; + if (!state.any && state.choice === null) { + var tag = state.implicit !== null ? state.implicit : state.tag; + var cls = state.implicit === null ? 'universal' : 'context'; + + if (tag === null) { + if (state.use === null) + reporter.error('Tag could be omitted only for .use()'); + } else { + if (state.use === null) + result = this._encodeComposite(tag, primitive, cls, content); + } + } + + // Wrap in explicit + if (state.explicit !== null) + result = this._encodeComposite(state.explicit, false, 'context', result); + + return result; +}; + +Node.prototype._encodeChoice = function encodeChoice(data, reporter) { + var state = this._baseState; + + var node = state.choice[data.type]; + if (!node) { + assert( + false, + data.type + ' not found in ' + + JSON.stringify(Object.keys(state.choice))); + } + return node._encode(data.value, reporter); +}; + +Node.prototype._encodePrimitive = function encodePrimitive(tag, data) { + var state = this._baseState; + + if (/str$/.test(tag)) + return this._encodeStr(data, tag); + else if (tag === 'objid' && state.args) + return this._encodeObjid(data, state.reverseArgs[0], state.args[1]); + else if (tag === 'objid') + return this._encodeObjid(data, null, null); + else if (tag === 'gentime' || tag === 'utctime') + return this._encodeTime(data, tag); + else if (tag === 'null_') + return this._encodeNull(); + else if (tag === 'int' || tag === 'enum') + return this._encodeInt(data, state.args && state.reverseArgs[0]); + else if (tag === 'bool') + return this._encodeBool(data); + else if (tag === 'objDesc') + return this._encodeStr(data, tag); + else + throw new Error('Unsupported tag: ' + tag); +}; + +Node.prototype._isNumstr = function isNumstr(str) { + return /^[0-9 ]*$/.test(str); +}; + +Node.prototype._isPrintstr = function isPrintstr(str) { + return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str); +}; + + +/***/ }), + +/***/ "83ab": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); + +// Thank's IE8 for his funny defineProperty +module.exports = !fails(function () { + return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7; +}); + + +/***/ }), + +/***/ "83b9": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isAbsoluteURL = __webpack_require__("d925"); +var combineURLs = __webpack_require__("e683"); + +/** + * Creates a new URL by combining the baseURL with the requestedURL, + * only when the requestedURL is not already an absolute URL. + * If the requestURL is absolute, this function returns the requestedURL untouched. + * + * @param {string} baseURL The base URL + * @param {string} requestedURL Absolute or relative URL to combine + * @returns {string} The combined full path + */ +module.exports = function buildFullPath(baseURL, requestedURL) { + if (baseURL && !isAbsoluteURL(requestedURL)) { + return combineURLs(baseURL, requestedURL); + } + return requestedURL; +}; + + +/***/ }), + +/***/ "83d5": +/***/ (function(module, exports) { + +module.exports = function xor (a, b) { + var len = a.length + var i = -1 + while (++i < len) { + a[i] ^= b[i] + } + return a +} + + +/***/ }), + +/***/ "8418": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var toPrimitive = __webpack_require__("c04e"); +var definePropertyModule = __webpack_require__("9bf2"); +var createPropertyDescriptor = __webpack_require__("5c6c"); + +module.exports = function (object, key, value) { + var propertyKey = toPrimitive(key); + if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value)); + else object[propertyKey] = value; +}; + + +/***/ }), + +/***/ "841c": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); +var anObject = __webpack_require__("825a"); +var requireObjectCoercible = __webpack_require__("1d80"); +var sameValue = __webpack_require__("129f"); +var regExpExec = __webpack_require__("14c3"); + +// @@search logic +fixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) { + return [ + // `String.prototype.search` method + // https://tc39.github.io/ecma262/#sec-string.prototype.search + function search(regexp) { + var O = requireObjectCoercible(this); + var searcher = regexp == undefined ? undefined : regexp[SEARCH]; + return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); + }, + // `RegExp.prototype[@@search]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search + function (regexp) { + var res = maybeCallNative(nativeSearch, regexp, this); + if (res.done) return res.value; + + var rx = anObject(regexp); + var S = String(this); + + var previousLastIndex = rx.lastIndex; + if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0; + var result = regExpExec(rx, S); + if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex; + return result === null ? -1 : result.index; + } + ]; +}); + + +/***/ }), + +/***/ "85b3": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); + +var DEREncoder = __webpack_require__("3768"); + +function PEMEncoder(entity) { + DEREncoder.call(this, entity); + this.enc = 'pem'; +}; +inherits(PEMEncoder, DEREncoder); +module.exports = PEMEncoder; + +PEMEncoder.prototype.encode = function encode(data, options) { + var buf = DEREncoder.prototype.encode.call(this, data); + + var p = buf.toString('base64'); + var out = [ '-----BEGIN ' + options.label + '-----' ]; + for (var i = 0; i < p.length; i += 64) + out.push(p.slice(i, i + 64)); + out.push('-----END ' + options.label + '-----'); + return out.join('\n'); +}; + + +/***/ }), + +/***/ "861d": +/***/ (function(module, exports) { + +module.exports = function (it) { + return typeof it === 'object' ? it !== null : typeof it === 'function'; +}; + + +/***/ }), + +/***/ "8707": +/***/ (function(module, exports, __webpack_require__) { + +/*! safe-buffer. MIT License. Feross Aboukhadijeh */ +/* eslint-disable node/no-deprecated-api */ +var buffer = __webpack_require__("b639") +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.prototype = Object.create(Buffer.prototype) + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + + +/***/ }), + +/***/ "8925": +/***/ (function(module, exports, __webpack_require__) { + +var store = __webpack_require__("c6cd"); + +var functionToString = Function.toString; + +// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper +if (typeof store.inspectSource != 'function') { + store.inspectSource = function (it) { + return functionToString.call(it); + }; +} + +module.exports = store.inspectSource; + + +/***/ }), + +/***/ "8947": +/***/ (function(module, exports, __webpack_require__) { + +var MODES = __webpack_require__("bac2") +var AuthCipher = __webpack_require__("82f0") +var Buffer = __webpack_require__("8707").Buffer +var StreamCipher = __webpack_require__("09f5") +var Transform = __webpack_require__("6430") +var aes = __webpack_require__("39f5") +var ebtk = __webpack_require__("ae84") +var inherits = __webpack_require__("3fb5") + +function Cipher (mode, key, iv) { + Transform.call(this) + + this._cache = new Splitter() + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._mode = mode + this._autopadding = true +} + +inherits(Cipher, Transform) + +Cipher.prototype._update = function (data) { + this._cache.add(data) + var chunk + var thing + var out = [] + + while ((chunk = this._cache.get())) { + thing = this._mode.encrypt(this, chunk) + out.push(thing) + } + + return Buffer.concat(out) +} + +var PADDING = Buffer.alloc(16, 0x10) + +Cipher.prototype._final = function () { + var chunk = this._cache.flush() + if (this._autopadding) { + chunk = this._mode.encrypt(this, chunk) + this._cipher.scrub() + return chunk + } + + if (!chunk.equals(PADDING)) { + this._cipher.scrub() + throw new Error('data not multiple of block length') + } +} + +Cipher.prototype.setAutoPadding = function (setTo) { + this._autopadding = !!setTo + return this +} + +function Splitter () { + this.cache = Buffer.allocUnsafe(0) +} + +Splitter.prototype.add = function (data) { + this.cache = Buffer.concat([this.cache, data]) +} + +Splitter.prototype.get = function () { + if (this.cache.length > 15) { + var out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + return null +} + +Splitter.prototype.flush = function () { + var len = 16 - this.cache.length + var padBuff = Buffer.allocUnsafe(len) + + var i = -1 + while (++i < len) { + padBuff.writeUInt8(len, i) + } + + return Buffer.concat([this.cache, padBuff]) +} + +function createCipheriv (suite, password, iv) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + if (typeof password === 'string') password = Buffer.from(password) + if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + + if (typeof iv === 'string') iv = Buffer.from(iv) + if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + + if (config.type === 'stream') { + return new StreamCipher(config.module, password, iv) + } else if (config.type === 'auth') { + return new AuthCipher(config.module, password, iv) + } + + return new Cipher(config.module, password, iv) +} + +function createCipher (suite, password) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + var keys = ebtk(password, false, config.key, config.iv) + return createCipheriv(suite, keys.key, keys.iv) +} + +exports.createCipheriv = createCipheriv +exports.createCipher = createCipher + + +/***/ }), + +/***/ "8a3d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var Buffer = __webpack_require__("8707").Buffer; + +var getParamBytesForAlg = __webpack_require__("2e05"); + +var MAX_OCTET = 0x80, + CLASS_UNIVERSAL = 0, + PRIMITIVE_BIT = 0x20, + TAG_SEQ = 0x10, + TAG_INT = 0x02, + ENCODED_TAG_SEQ = (TAG_SEQ | PRIMITIVE_BIT) | (CLASS_UNIVERSAL << 6), + ENCODED_TAG_INT = TAG_INT | (CLASS_UNIVERSAL << 6); + +function base64Url(base64) { + return base64 + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_'); +} + +function signatureAsBuffer(signature) { + if (Buffer.isBuffer(signature)) { + return signature; + } else if ('string' === typeof signature) { + return Buffer.from(signature, 'base64'); + } + + throw new TypeError('ECDSA signature must be a Base64 string or a Buffer'); +} + +function derToJose(signature, alg) { + signature = signatureAsBuffer(signature); + var paramBytes = getParamBytesForAlg(alg); + + // the DER encoded param should at most be the param size, plus a padding + // zero, since due to being a signed integer + var maxEncodedParamLength = paramBytes + 1; + + var inputLength = signature.length; + + var offset = 0; + if (signature[offset++] !== ENCODED_TAG_SEQ) { + throw new Error('Could not find expected "seq"'); + } + + var seqLength = signature[offset++]; + if (seqLength === (MAX_OCTET | 1)) { + seqLength = signature[offset++]; + } + + if (inputLength - offset < seqLength) { + throw new Error('"seq" specified length of "' + seqLength + '", only "' + (inputLength - offset) + '" remaining'); + } + + if (signature[offset++] !== ENCODED_TAG_INT) { + throw new Error('Could not find expected "int" for "r"'); + } + + var rLength = signature[offset++]; + + if (inputLength - offset - 2 < rLength) { + throw new Error('"r" specified length of "' + rLength + '", only "' + (inputLength - offset - 2) + '" available'); + } + + if (maxEncodedParamLength < rLength) { + throw new Error('"r" specified length of "' + rLength + '", max of "' + maxEncodedParamLength + '" is acceptable'); + } + + var rOffset = offset; + offset += rLength; + + if (signature[offset++] !== ENCODED_TAG_INT) { + throw new Error('Could not find expected "int" for "s"'); + } + + var sLength = signature[offset++]; + + if (inputLength - offset !== sLength) { + throw new Error('"s" specified length of "' + sLength + '", expected "' + (inputLength - offset) + '"'); + } + + if (maxEncodedParamLength < sLength) { + throw new Error('"s" specified length of "' + sLength + '", max of "' + maxEncodedParamLength + '" is acceptable'); + } + + var sOffset = offset; + offset += sLength; + + if (offset !== inputLength) { + throw new Error('Expected to consume entire buffer, but "' + (inputLength - offset) + '" bytes remain'); + } + + var rPadding = paramBytes - rLength, + sPadding = paramBytes - sLength; + + var dst = Buffer.allocUnsafe(rPadding + rLength + sPadding + sLength); + + for (offset = 0; offset < rPadding; ++offset) { + dst[offset] = 0; + } + signature.copy(dst, offset, rOffset + Math.max(-rPadding, 0), rOffset + rLength); + + offset = paramBytes; + + for (var o = offset; offset < o + sPadding; ++offset) { + dst[offset] = 0; + } + signature.copy(dst, offset, sOffset + Math.max(-sPadding, 0), sOffset + sLength); + + dst = dst.toString('base64'); + dst = base64Url(dst); + + return dst; +} + +function countPadding(buf, start, stop) { + var padding = 0; + while (start + padding < stop && buf[start + padding] === 0) { + ++padding; + } + + var needsSign = buf[start + padding] >= MAX_OCTET; + if (needsSign) { + --padding; + } + + return padding; +} + +function joseToDer(signature, alg) { + signature = signatureAsBuffer(signature); + var paramBytes = getParamBytesForAlg(alg); + + var signatureBytes = signature.length; + if (signatureBytes !== paramBytes * 2) { + throw new TypeError('"' + alg + '" signatures must be "' + paramBytes * 2 + '" bytes, saw "' + signatureBytes + '"'); + } + + var rPadding = countPadding(signature, 0, paramBytes); + var sPadding = countPadding(signature, paramBytes, signature.length); + var rLength = paramBytes - rPadding; + var sLength = paramBytes - sPadding; + + var rsBytes = 1 + 1 + rLength + 1 + 1 + sLength; + + var shortLength = rsBytes < MAX_OCTET; + + var dst = Buffer.allocUnsafe((shortLength ? 2 : 3) + rsBytes); + + var offset = 0; + dst[offset++] = ENCODED_TAG_SEQ; + if (shortLength) { + // Bit 8 has value "0" + // bits 7-1 give the length. + dst[offset++] = rsBytes; + } else { + // Bit 8 of first octet has value "1" + // bits 7-1 give the number of additional length octets. + dst[offset++] = MAX_OCTET | 1; + // length, base 256 + dst[offset++] = rsBytes & 0xff; + } + dst[offset++] = ENCODED_TAG_INT; + dst[offset++] = rLength; + if (rPadding < 0) { + dst[offset++] = 0; + offset += signature.copy(dst, offset, 0, paramBytes); + } else { + offset += signature.copy(dst, offset, rPadding, paramBytes); + } + dst[offset++] = ENCODED_TAG_INT; + dst[offset++] = sLength; + if (sPadding < 0) { + dst[offset++] = 0; + signature.copy(dst, offset, paramBytes); + } else { + signature.copy(dst, offset, paramBytes + sPadding); + } + + return dst; +} + +module.exports = { + derToJose: derToJose, + joseToDer: joseToDer +}; + + +/***/ }), + +/***/ "8aa5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var charAt = __webpack_require__("6547").charAt; + +// `AdvanceStringIndex` abstract operation +// https://tc39.github.io/ecma262/#sec-advancestringindex +module.exports = function (S, index, unicode) { + return index + (unicode ? charAt(S, index).length : 1); +}; + + +/***/ }), + +/***/ "8b71": +/***/ (function(module, exports, __webpack_require__) { + +var constants = __webpack_require__("0211"); + +exports.tagClass = { + 0: 'universal', + 1: 'application', + 2: 'context', + 3: 'private' +}; +exports.tagClassByName = constants._reverse(exports.tagClass); + +exports.tag = { + 0x00: 'end', + 0x01: 'bool', + 0x02: 'int', + 0x03: 'bitstr', + 0x04: 'octstr', + 0x05: 'null_', + 0x06: 'objid', + 0x07: 'objDesc', + 0x08: 'external', + 0x09: 'real', + 0x0a: 'enum', + 0x0b: 'embed', + 0x0c: 'utf8str', + 0x0d: 'relativeOid', + 0x10: 'seq', + 0x11: 'set', + 0x12: 'numstr', + 0x13: 'printstr', + 0x14: 't61str', + 0x15: 'videostr', + 0x16: 'ia5str', + 0x17: 'utctime', + 0x18: 'gentime', + 0x19: 'graphstr', + 0x1a: 'iso646str', + 0x1b: 'genstr', + 0x1c: 'unistr', + 0x1d: 'charstr', + 0x1e: 'bmpstr' +}; +exports.tagByName = constants._reverse(exports.tag); + + +/***/ }), + +/***/ "8b95": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var utils = __webpack_require__("c3c0"); + +var SHA512 = __webpack_require__("b525"); + +function SHA384() { + if (!(this instanceof SHA384)) + return new SHA384(); + + SHA512.call(this); + this.h = [ + 0xcbbb9d5d, 0xc1059ed8, + 0x629a292a, 0x367cd507, + 0x9159015a, 0x3070dd17, + 0x152fecd8, 0xf70e5939, + 0x67332667, 0xffc00b31, + 0x8eb44a87, 0x68581511, + 0xdb0c2e0d, 0x64f98fa7, + 0x47b5481d, 0xbefa4fa4 ]; +} +utils.inherits(SHA384, SHA512); +module.exports = SHA384; + +SHA384.blockSize = 1024; +SHA384.outSize = 384; +SHA384.hmacStrength = 192; +SHA384.padLength = 128; + +SHA384.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h.slice(0, 12), 'big'); + else + return utils.split32(this.h.slice(0, 12), 'big'); +}; + + +/***/ }), + +/***/ "8bbf": +/***/ (function(module, exports) { + +module.exports = __WEBPACK_EXTERNAL_MODULE__8bbf__; + +/***/ }), + +/***/ "8be6": +/***/ (function(module, exports, __webpack_require__) { + +var Buffer = __webpack_require__("8707").Buffer + +module.exports = function (thing, encoding, name) { + if (Buffer.isBuffer(thing)) { + return thing + } else if (typeof thing === 'string') { + return Buffer.from(thing, encoding) + } else if (ArrayBuffer.isView(thing)) { + return Buffer.from(thing.buffer) + } else { + throw new TypeError(name + ' must be a string, a Buffer, a typed array or a DataView') + } +} + + +/***/ }), + +/***/ "8c8a": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(Buffer) {module.exports = function xor (a, b) { + var length = Math.min(a.length, b.length) + var buffer = new Buffer(length) + + for (var i = 0; i < length; ++i) { + buffer[i] = a[i] ^ b[i] + } + + return buffer +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + +/***/ }), + +/***/ "8d61": +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = SemVer + +var debug +/* istanbul ignore next */ +if (typeof process === 'object' && + Object({"NODE_ENV":"production","BASE_URL":"/"}) && + Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG && + /\bsemver\b/i.test(Object({"NODE_ENV":"production","BASE_URL":"/"}).NODE_DEBUG)) { + debug = function () { + var args = Array.prototype.slice.call(arguments, 0) + args.unshift('SEMVER') + console.log.apply(console, args) + } +} else { + debug = function () {} +} + +// Note: this is the semver.org version of the spec that it implements +// Not necessarily the package version of this code. +exports.SEMVER_SPEC_VERSION = '2.0.0' + +var MAX_LENGTH = 256 +var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || + /* istanbul ignore next */ 9007199254740991 + +// Max safe segment length for coercion. +var MAX_SAFE_COMPONENT_LENGTH = 16 + +// The actual regexps go on exports.re +var re = exports.re = [] +var src = exports.src = [] +var R = 0 + +// The following Regular Expressions can be used for tokenizing, +// validating, and parsing SemVer version strings. + +// ## Numeric Identifier +// A single `0`, or a non-zero digit followed by zero or more digits. + +var NUMERICIDENTIFIER = R++ +src[NUMERICIDENTIFIER] = '0|[1-9]\\d*' +var NUMERICIDENTIFIERLOOSE = R++ +src[NUMERICIDENTIFIERLOOSE] = '[0-9]+' + +// ## Non-numeric Identifier +// Zero or more digits, followed by a letter or hyphen, and then zero or +// more letters, digits, or hyphens. + +var NONNUMERICIDENTIFIER = R++ +src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*' + +// ## Main Version +// Three dot-separated numeric identifiers. + +var MAINVERSION = R++ +src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + + '(' + src[NUMERICIDENTIFIER] + ')\\.' + + '(' + src[NUMERICIDENTIFIER] + ')' + +var MAINVERSIONLOOSE = R++ +src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[NUMERICIDENTIFIERLOOSE] + ')' + +// ## Pre-release Version Identifier +// A numeric identifier, or a non-numeric identifier. + +var PRERELEASEIDENTIFIER = R++ +src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + + '|' + src[NONNUMERICIDENTIFIER] + ')' + +var PRERELEASEIDENTIFIERLOOSE = R++ +src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + + '|' + src[NONNUMERICIDENTIFIER] + ')' + +// ## Pre-release Version +// Hyphen, followed by one or more dot-separated pre-release version +// identifiers. + +var PRERELEASE = R++ +src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))' + +var PRERELEASELOOSE = R++ +src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))' + +// ## Build Metadata Identifier +// Any combination of digits, letters, or hyphens. + +var BUILDIDENTIFIER = R++ +src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+' + +// ## Build Metadata +// Plus sign, followed by one or more period-separated build metadata +// identifiers. + +var BUILD = R++ +src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))' + +// ## Full Version String +// A main version, followed optionally by a pre-release version and +// build metadata. + +// Note that the only major, minor, patch, and pre-release sections of +// the version string are capturing groups. The build metadata is not a +// capturing group, because it should not ever be used in version +// comparison. + +var FULL = R++ +var FULLPLAIN = 'v?' + src[MAINVERSION] + + src[PRERELEASE] + '?' + + src[BUILD] + '?' + +src[FULL] = '^' + FULLPLAIN + '$' + +// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. +// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty +// common in the npm registry. +var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + + src[PRERELEASELOOSE] + '?' + + src[BUILD] + '?' + +var LOOSE = R++ +src[LOOSE] = '^' + LOOSEPLAIN + '$' + +var GTLT = R++ +src[GTLT] = '((?:<|>)?=?)' + +// Something like "2.*" or "1.2.x". +// Note that "x.x" is a valid xRange identifer, meaning "any version" +// Only the first item is strictly required. +var XRANGEIDENTIFIERLOOSE = R++ +src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*' +var XRANGEIDENTIFIER = R++ +src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*' + +var XRANGEPLAIN = R++ +src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + + '(?:' + src[PRERELEASE] + ')?' + + src[BUILD] + '?' + + ')?)?' + +var XRANGEPLAINLOOSE = R++ +src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:' + src[PRERELEASELOOSE] + ')?' + + src[BUILD] + '?' + + ')?)?' + +var XRANGE = R++ +src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$' +var XRANGELOOSE = R++ +src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$' + +// Coercion. +// Extract anything that could conceivably be a part of a valid semver +var COERCE = R++ +src[COERCE] = '(?:^|[^\\d])' + + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:$|[^\\d])' + +// Tilde ranges. +// Meaning is "reasonably at or greater than" +var LONETILDE = R++ +src[LONETILDE] = '(?:~>?)' + +var TILDETRIM = R++ +src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+' +re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g') +var tildeTrimReplace = '$1~' + +var TILDE = R++ +src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$' +var TILDELOOSE = R++ +src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$' + +// Caret ranges. +// Meaning is "at least and backwards compatible with" +var LONECARET = R++ +src[LONECARET] = '(?:\\^)' + +var CARETTRIM = R++ +src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+' +re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g') +var caretTrimReplace = '$1^' + +var CARET = R++ +src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$' +var CARETLOOSE = R++ +src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$' + +// A simple gt/lt/eq thing, or just "" to indicate "any version" +var COMPARATORLOOSE = R++ +src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$' +var COMPARATOR = R++ +src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$' + +// An expression to strip any whitespace between the gtlt and the thing +// it modifies, so that `> 1.2.3` ==> `>1.2.3` +var COMPARATORTRIM = R++ +src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')' + +// this one has to use the /g flag +re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g') +var comparatorTrimReplace = '$1$2$3' + +// Something like `1.2.3 - 1.2.4` +// Note that these all use the loose form, because they'll be +// checked against either the strict or loose comparator form +// later. +var HYPHENRANGE = R++ +src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + + '\\s+-\\s+' + + '(' + src[XRANGEPLAIN] + ')' + + '\\s*$' + +var HYPHENRANGELOOSE = R++ +src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + + '\\s+-\\s+' + + '(' + src[XRANGEPLAINLOOSE] + ')' + + '\\s*$' + +// Star ranges basically just allow anything at all. +var STAR = R++ +src[STAR] = '(<|>)?=?\\s*\\*' + +// Compile to actual regexp objects. +// All are flag-free, unless they were created above with a flag. +for (var i = 0; i < R; i++) { + debug(i, src[i]) + if (!re[i]) { + re[i] = new RegExp(src[i]) + } +} + +exports.parse = parse +function parse (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + if (version.length > MAX_LENGTH) { + return null + } + + var r = options.loose ? re[LOOSE] : re[FULL] + if (!r.test(version)) { + return null + } + + try { + return new SemVer(version, options) + } catch (er) { + return null + } +} + +exports.valid = valid +function valid (version, options) { + var v = parse(version, options) + return v ? v.version : null +} + +exports.clean = clean +function clean (version, options) { + var s = parse(version.trim().replace(/^[=v]+/, ''), options) + return s ? s.version : null +} + +exports.SemVer = SemVer + +function SemVer (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + if (version instanceof SemVer) { + if (version.loose === options.loose) { + return version + } else { + version = version.version + } + } else if (typeof version !== 'string') { + throw new TypeError('Invalid Version: ' + version) + } + + if (version.length > MAX_LENGTH) { + throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters') + } + + if (!(this instanceof SemVer)) { + return new SemVer(version, options) + } + + debug('SemVer', version, options) + this.options = options + this.loose = !!options.loose + + var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]) + + if (!m) { + throw new TypeError('Invalid Version: ' + version) + } + + this.raw = version + + // these are actually numbers + this.major = +m[1] + this.minor = +m[2] + this.patch = +m[3] + + if (this.major > MAX_SAFE_INTEGER || this.major < 0) { + throw new TypeError('Invalid major version') + } + + if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { + throw new TypeError('Invalid minor version') + } + + if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { + throw new TypeError('Invalid patch version') + } + + // numberify any prerelease numeric ids + if (!m[4]) { + this.prerelease = [] + } else { + this.prerelease = m[4].split('.').map(function (id) { + if (/^[0-9]+$/.test(id)) { + var num = +id + if (num >= 0 && num < MAX_SAFE_INTEGER) { + return num + } + } + return id + }) + } + + this.build = m[5] ? m[5].split('.') : [] + this.format() +} + +SemVer.prototype.format = function () { + this.version = this.major + '.' + this.minor + '.' + this.patch + if (this.prerelease.length) { + this.version += '-' + this.prerelease.join('.') + } + return this.version +} + +SemVer.prototype.toString = function () { + return this.version +} + +SemVer.prototype.compare = function (other) { + debug('SemVer.compare', this.version, this.options, other) + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return this.compareMain(other) || this.comparePre(other) +} + +SemVer.prototype.compareMain = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return compareIdentifiers(this.major, other.major) || + compareIdentifiers(this.minor, other.minor) || + compareIdentifiers(this.patch, other.patch) +} + +SemVer.prototype.comparePre = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + // NOT having a prerelease is > having one + if (this.prerelease.length && !other.prerelease.length) { + return -1 + } else if (!this.prerelease.length && other.prerelease.length) { + return 1 + } else if (!this.prerelease.length && !other.prerelease.length) { + return 0 + } + + var i = 0 + do { + var a = this.prerelease[i] + var b = other.prerelease[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) +} + +// preminor will bump the version up to the next minor release, and immediately +// down to pre-release. premajor and prepatch work the same way. +SemVer.prototype.inc = function (release, identifier) { + switch (release) { + case 'premajor': + this.prerelease.length = 0 + this.patch = 0 + this.minor = 0 + this.major++ + this.inc('pre', identifier) + break + case 'preminor': + this.prerelease.length = 0 + this.patch = 0 + this.minor++ + this.inc('pre', identifier) + break + case 'prepatch': + // If this is already a prerelease, it will bump to the next version + // drop any prereleases that might already exist, since they are not + // relevant at this point. + this.prerelease.length = 0 + this.inc('patch', identifier) + this.inc('pre', identifier) + break + // If the input is a non-prerelease version, this acts the same as + // prepatch. + case 'prerelease': + if (this.prerelease.length === 0) { + this.inc('patch', identifier) + } + this.inc('pre', identifier) + break + + case 'major': + // If this is a pre-major version, bump up to the same major version. + // Otherwise increment major. + // 1.0.0-5 bumps to 1.0.0 + // 1.1.0 bumps to 2.0.0 + if (this.minor !== 0 || + this.patch !== 0 || + this.prerelease.length === 0) { + this.major++ + } + this.minor = 0 + this.patch = 0 + this.prerelease = [] + break + case 'minor': + // If this is a pre-minor version, bump up to the same minor version. + // Otherwise increment minor. + // 1.2.0-5 bumps to 1.2.0 + // 1.2.1 bumps to 1.3.0 + if (this.patch !== 0 || this.prerelease.length === 0) { + this.minor++ + } + this.patch = 0 + this.prerelease = [] + break + case 'patch': + // If this is not a pre-release version, it will increment the patch. + // If it is a pre-release it will bump up to the same patch version. + // 1.2.0-5 patches to 1.2.0 + // 1.2.0 patches to 1.2.1 + if (this.prerelease.length === 0) { + this.patch++ + } + this.prerelease = [] + break + // This probably shouldn't be used publicly. + // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. + case 'pre': + if (this.prerelease.length === 0) { + this.prerelease = [0] + } else { + var i = this.prerelease.length + while (--i >= 0) { + if (typeof this.prerelease[i] === 'number') { + this.prerelease[i]++ + i = -2 + } + } + if (i === -1) { + // didn't increment anything + this.prerelease.push(0) + } + } + if (identifier) { + // 1.2.0-beta.1 bumps to 1.2.0-beta.2, + // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 + if (this.prerelease[0] === identifier) { + if (isNaN(this.prerelease[1])) { + this.prerelease = [identifier, 0] + } + } else { + this.prerelease = [identifier, 0] + } + } + break + + default: + throw new Error('invalid increment argument: ' + release) + } + this.format() + this.raw = this.version + return this +} + +exports.inc = inc +function inc (version, release, loose, identifier) { + if (typeof (loose) === 'string') { + identifier = loose + loose = undefined + } + + try { + return new SemVer(version, loose).inc(release, identifier).version + } catch (er) { + return null + } +} + +exports.diff = diff +function diff (version1, version2) { + if (eq(version1, version2)) { + return null + } else { + var v1 = parse(version1) + var v2 = parse(version2) + var prefix = '' + if (v1.prerelease.length || v2.prerelease.length) { + prefix = 'pre' + var defaultResult = 'prerelease' + } + for (var key in v1) { + if (key === 'major' || key === 'minor' || key === 'patch') { + if (v1[key] !== v2[key]) { + return prefix + key + } + } + } + return defaultResult // may be undefined + } +} + +exports.compareIdentifiers = compareIdentifiers + +var numeric = /^[0-9]+$/ +function compareIdentifiers (a, b) { + var anum = numeric.test(a) + var bnum = numeric.test(b) + + if (anum && bnum) { + a = +a + b = +b + } + + return a === b ? 0 + : (anum && !bnum) ? -1 + : (bnum && !anum) ? 1 + : a < b ? -1 + : 1 +} + +exports.rcompareIdentifiers = rcompareIdentifiers +function rcompareIdentifiers (a, b) { + return compareIdentifiers(b, a) +} + +exports.major = major +function major (a, loose) { + return new SemVer(a, loose).major +} + +exports.minor = minor +function minor (a, loose) { + return new SemVer(a, loose).minor +} + +exports.patch = patch +function patch (a, loose) { + return new SemVer(a, loose).patch +} + +exports.compare = compare +function compare (a, b, loose) { + return new SemVer(a, loose).compare(new SemVer(b, loose)) +} + +exports.compareLoose = compareLoose +function compareLoose (a, b) { + return compare(a, b, true) +} + +exports.rcompare = rcompare +function rcompare (a, b, loose) { + return compare(b, a, loose) +} + +exports.sort = sort +function sort (list, loose) { + return list.sort(function (a, b) { + return exports.compare(a, b, loose) + }) +} + +exports.rsort = rsort +function rsort (list, loose) { + return list.sort(function (a, b) { + return exports.rcompare(a, b, loose) + }) +} + +exports.gt = gt +function gt (a, b, loose) { + return compare(a, b, loose) > 0 +} + +exports.lt = lt +function lt (a, b, loose) { + return compare(a, b, loose) < 0 +} + +exports.eq = eq +function eq (a, b, loose) { + return compare(a, b, loose) === 0 +} + +exports.neq = neq +function neq (a, b, loose) { + return compare(a, b, loose) !== 0 +} + +exports.gte = gte +function gte (a, b, loose) { + return compare(a, b, loose) >= 0 +} + +exports.lte = lte +function lte (a, b, loose) { + return compare(a, b, loose) <= 0 +} + +exports.cmp = cmp +function cmp (a, op, b, loose) { + switch (op) { + case '===': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a === b + + case '!==': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a !== b + + case '': + case '=': + case '==': + return eq(a, b, loose) + + case '!=': + return neq(a, b, loose) + + case '>': + return gt(a, b, loose) + + case '>=': + return gte(a, b, loose) + + case '<': + return lt(a, b, loose) + + case '<=': + return lte(a, b, loose) + + default: + throw new TypeError('Invalid operator: ' + op) + } +} + +exports.Comparator = Comparator +function Comparator (comp, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (comp instanceof Comparator) { + if (comp.loose === !!options.loose) { + return comp + } else { + comp = comp.value + } + } + + if (!(this instanceof Comparator)) { + return new Comparator(comp, options) + } + + debug('comparator', comp, options) + this.options = options + this.loose = !!options.loose + this.parse(comp) + + if (this.semver === ANY) { + this.value = '' + } else { + this.value = this.operator + this.semver.version + } + + debug('comp', this) +} + +var ANY = {} +Comparator.prototype.parse = function (comp) { + var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR] + var m = comp.match(r) + + if (!m) { + throw new TypeError('Invalid comparator: ' + comp) + } + + this.operator = m[1] + if (this.operator === '=') { + this.operator = '' + } + + // if it literally is just '>' or '' then allow anything. + if (!m[2]) { + this.semver = ANY + } else { + this.semver = new SemVer(m[2], this.options.loose) + } +} + +Comparator.prototype.toString = function () { + return this.value +} + +Comparator.prototype.test = function (version) { + debug('Comparator.test', version, this.options.loose) + + if (this.semver === ANY) { + return true + } + + if (typeof version === 'string') { + version = new SemVer(version, this.options) + } + + return cmp(version, this.operator, this.semver, this.options) +} + +Comparator.prototype.intersects = function (comp, options) { + if (!(comp instanceof Comparator)) { + throw new TypeError('a Comparator is required') + } + + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + var rangeTmp + + if (this.operator === '') { + rangeTmp = new Range(comp.value, options) + return satisfies(this.value, rangeTmp, options) + } else if (comp.operator === '') { + rangeTmp = new Range(this.value, options) + return satisfies(comp.semver, rangeTmp, options) + } + + var sameDirectionIncreasing = + (this.operator === '>=' || this.operator === '>') && + (comp.operator === '>=' || comp.operator === '>') + var sameDirectionDecreasing = + (this.operator === '<=' || this.operator === '<') && + (comp.operator === '<=' || comp.operator === '<') + var sameSemVer = this.semver.version === comp.semver.version + var differentDirectionsInclusive = + (this.operator === '>=' || this.operator === '<=') && + (comp.operator === '>=' || comp.operator === '<=') + var oppositeDirectionsLessThan = + cmp(this.semver, '<', comp.semver, options) && + ((this.operator === '>=' || this.operator === '>') && + (comp.operator === '<=' || comp.operator === '<')) + var oppositeDirectionsGreaterThan = + cmp(this.semver, '>', comp.semver, options) && + ((this.operator === '<=' || this.operator === '<') && + (comp.operator === '>=' || comp.operator === '>')) + + return sameDirectionIncreasing || sameDirectionDecreasing || + (sameSemVer && differentDirectionsInclusive) || + oppositeDirectionsLessThan || oppositeDirectionsGreaterThan +} + +exports.Range = Range +function Range (range, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (range instanceof Range) { + if (range.loose === !!options.loose && + range.includePrerelease === !!options.includePrerelease) { + return range + } else { + return new Range(range.raw, options) + } + } + + if (range instanceof Comparator) { + return new Range(range.value, options) + } + + if (!(this instanceof Range)) { + return new Range(range, options) + } + + this.options = options + this.loose = !!options.loose + this.includePrerelease = !!options.includePrerelease + + // First, split based on boolean or || + this.raw = range + this.set = range.split(/\s*\|\|\s*/).map(function (range) { + return this.parseRange(range.trim()) + }, this).filter(function (c) { + // throw out any that are not relevant for whatever reason + return c.length + }) + + if (!this.set.length) { + throw new TypeError('Invalid SemVer Range: ' + range) + } + + this.format() +} + +Range.prototype.format = function () { + this.range = this.set.map(function (comps) { + return comps.join(' ').trim() + }).join('||').trim() + return this.range +} + +Range.prototype.toString = function () { + return this.range +} + +Range.prototype.parseRange = function (range) { + var loose = this.options.loose + range = range.trim() + // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` + var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE] + range = range.replace(hr, hyphenReplace) + debug('hyphen replace', range) + // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` + range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace) + debug('comparator trim', range, re[COMPARATORTRIM]) + + // `~ 1.2.3` => `~1.2.3` + range = range.replace(re[TILDETRIM], tildeTrimReplace) + + // `^ 1.2.3` => `^1.2.3` + range = range.replace(re[CARETTRIM], caretTrimReplace) + + // normalize spaces + range = range.split(/\s+/).join(' ') + + // At this point, the range is completely trimmed and + // ready to be split into comparators. + + var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR] + var set = range.split(' ').map(function (comp) { + return parseComparator(comp, this.options) + }, this).join(' ').split(/\s+/) + if (this.options.loose) { + // in loose mode, throw out any that are not valid comparators + set = set.filter(function (comp) { + return !!comp.match(compRe) + }) + } + set = set.map(function (comp) { + return new Comparator(comp, this.options) + }, this) + + return set +} + +Range.prototype.intersects = function (range, options) { + if (!(range instanceof Range)) { + throw new TypeError('a Range is required') + } + + return this.set.some(function (thisComparators) { + return thisComparators.every(function (thisComparator) { + return range.set.some(function (rangeComparators) { + return rangeComparators.every(function (rangeComparator) { + return thisComparator.intersects(rangeComparator, options) + }) + }) + }) + }) +} + +// Mostly just for testing and legacy API reasons +exports.toComparators = toComparators +function toComparators (range, options) { + return new Range(range, options).set.map(function (comp) { + return comp.map(function (c) { + return c.value + }).join(' ').trim().split(' ') + }) +} + +// comprised of xranges, tildes, stars, and gtlt's at this point. +// already replaced the hyphen ranges +// turn into a set of JUST comparators. +function parseComparator (comp, options) { + debug('comp', comp, options) + comp = replaceCarets(comp, options) + debug('caret', comp) + comp = replaceTildes(comp, options) + debug('tildes', comp) + comp = replaceXRanges(comp, options) + debug('xrange', comp) + comp = replaceStars(comp, options) + debug('stars', comp) + return comp +} + +function isX (id) { + return !id || id.toLowerCase() === 'x' || id === '*' +} + +// ~, ~> --> * (any, kinda silly) +// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 +// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 +// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 +// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 +// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 +function replaceTildes (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceTilde(comp, options) + }).join(' ') +} + +function replaceTilde (comp, options) { + var r = options.loose ? re[TILDELOOSE] : re[TILDE] + return comp.replace(r, function (_, M, m, p, pr) { + debug('tilde', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + // ~1.2 == >=1.2.0 <1.3.0 + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else if (pr) { + debug('replaceTilde pr', pr) + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } else { + // ~1.2.3 == >=1.2.3 <1.3.0 + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + + debug('tilde return', ret) + return ret + }) +} + +// ^ --> * (any, kinda silly) +// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 +// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 +// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 +// ^1.2.3 --> >=1.2.3 <2.0.0 +// ^1.2.0 --> >=1.2.0 <2.0.0 +function replaceCarets (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceCaret(comp, options) + }).join(' ') +} + +function replaceCaret (comp, options) { + debug('caret', comp, options) + var r = options.loose ? re[CARETLOOSE] : re[CARET] + return comp.replace(r, function (_, M, m, p, pr) { + debug('caret', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + if (M === '0') { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else { + ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0' + } + } else if (pr) { + debug('replaceCaret pr', pr) + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + (+M + 1) + '.0.0' + } + } else { + debug('no pr') + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + (+M + 1) + '.0.0' + } + } + + debug('caret return', ret) + return ret + }) +} + +function replaceXRanges (comp, options) { + debug('replaceXRanges', comp, options) + return comp.split(/\s+/).map(function (comp) { + return replaceXRange(comp, options) + }).join(' ') +} + +function replaceXRange (comp, options) { + comp = comp.trim() + var r = options.loose ? re[XRANGELOOSE] : re[XRANGE] + return comp.replace(r, function (ret, gtlt, M, m, p, pr) { + debug('xRange', comp, ret, gtlt, M, m, p, pr) + var xM = isX(M) + var xm = xM || isX(m) + var xp = xm || isX(p) + var anyX = xp + + if (gtlt === '=' && anyX) { + gtlt = '' + } + + if (xM) { + if (gtlt === '>' || gtlt === '<') { + // nothing is allowed + ret = '<0.0.0' + } else { + // nothing is forbidden + ret = '*' + } + } else if (gtlt && anyX) { + // we know patch is an x, because we have any x at all. + // replace X with 0 + if (xm) { + m = 0 + } + p = 0 + + if (gtlt === '>') { + // >1 => >=2.0.0 + // >1.2 => >=1.3.0 + // >1.2.3 => >= 1.2.4 + gtlt = '>=' + if (xm) { + M = +M + 1 + m = 0 + p = 0 + } else { + m = +m + 1 + p = 0 + } + } else if (gtlt === '<=') { + // <=0.7.x is actually <0.8.0, since any 0.7.x should + // pass. Similarly, <=7.x is actually <8.0.0, etc. + gtlt = '<' + if (xm) { + M = +M + 1 + } else { + m = +m + 1 + } + } + + ret = gtlt + M + '.' + m + '.' + p + } else if (xm) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (xp) { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } + + debug('xRange return', ret) + + return ret + }) +} + +// Because * is AND-ed with everything else in the comparator, +// and '' means "any version", just remove the *s entirely. +function replaceStars (comp, options) { + debug('replaceStars', comp, options) + // Looseness is ignored here. star is always as loose as it gets! + return comp.trim().replace(re[STAR], '') +} + +// This function is passed to string.replace(re[HYPHENRANGE]) +// M, m, patch, prerelease, build +// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 +// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do +// 1.2 - 3.4 => >=1.2.0 <3.5.0 +function hyphenReplace ($0, + from, fM, fm, fp, fpr, fb, + to, tM, tm, tp, tpr, tb) { + if (isX(fM)) { + from = '' + } else if (isX(fm)) { + from = '>=' + fM + '.0.0' + } else if (isX(fp)) { + from = '>=' + fM + '.' + fm + '.0' + } else { + from = '>=' + from + } + + if (isX(tM)) { + to = '' + } else if (isX(tm)) { + to = '<' + (+tM + 1) + '.0.0' + } else if (isX(tp)) { + to = '<' + tM + '.' + (+tm + 1) + '.0' + } else if (tpr) { + to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr + } else { + to = '<=' + to + } + + return (from + ' ' + to).trim() +} + +// if ANY of the sets match ALL of its comparators, then pass +Range.prototype.test = function (version) { + if (!version) { + return false + } + + if (typeof version === 'string') { + version = new SemVer(version, this.options) + } + + for (var i = 0; i < this.set.length; i++) { + if (testSet(this.set[i], version, this.options)) { + return true + } + } + return false +} + +function testSet (set, version, options) { + for (var i = 0; i < set.length; i++) { + if (!set[i].test(version)) { + return false + } + } + + if (version.prerelease.length && !options.includePrerelease) { + // Find the set of versions that are allowed to have prereleases + // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 + // That should allow `1.2.3-pr.2` to pass. + // However, `1.2.4-alpha.notready` should NOT be allowed, + // even though it's within the range set by the comparators. + for (i = 0; i < set.length; i++) { + debug(set[i].semver) + if (set[i].semver === ANY) { + continue + } + + if (set[i].semver.prerelease.length > 0) { + var allowed = set[i].semver + if (allowed.major === version.major && + allowed.minor === version.minor && + allowed.patch === version.patch) { + return true + } + } + } + + // Version has a -pre, but it's not one of the ones we like. + return false + } + + return true +} + +exports.satisfies = satisfies +function satisfies (version, range, options) { + try { + range = new Range(range, options) + } catch (er) { + return false + } + return range.test(version) +} + +exports.maxSatisfying = maxSatisfying +function maxSatisfying (versions, range, options) { + var max = null + var maxSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!max || maxSV.compare(v) === -1) { + // compare(max, v, true) + max = v + maxSV = new SemVer(max, options) + } + } + }) + return max +} + +exports.minSatisfying = minSatisfying +function minSatisfying (versions, range, options) { + var min = null + var minSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!min || minSV.compare(v) === 1) { + // compare(min, v, true) + min = v + minSV = new SemVer(min, options) + } + } + }) + return min +} + +exports.minVersion = minVersion +function minVersion (range, loose) { + range = new Range(range, loose) + + var minver = new SemVer('0.0.0') + if (range.test(minver)) { + return minver + } + + minver = new SemVer('0.0.0-0') + if (range.test(minver)) { + return minver + } + + minver = null + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + comparators.forEach(function (comparator) { + // Clone to avoid manipulating the comparator's semver object. + var compver = new SemVer(comparator.semver.version) + switch (comparator.operator) { + case '>': + if (compver.prerelease.length === 0) { + compver.patch++ + } else { + compver.prerelease.push(0) + } + compver.raw = compver.format() + /* fallthrough */ + case '': + case '>=': + if (!minver || gt(minver, compver)) { + minver = compver + } + break + case '<': + case '<=': + /* Ignore maximum versions */ + break + /* istanbul ignore next */ + default: + throw new Error('Unexpected operation: ' + comparator.operator) + } + }) + } + + if (minver && range.test(minver)) { + return minver + } + + return null +} + +exports.validRange = validRange +function validRange (range, options) { + try { + // Return '*' instead of '' so that truthiness works. + // This will throw if it's invalid anyway + return new Range(range, options).range || '*' + } catch (er) { + return null + } +} + +// Determine if version is less than all the versions possible in the range +exports.ltr = ltr +function ltr (version, range, options) { + return outside(version, range, '<', options) +} + +// Determine if version is greater than all the versions possible in the range. +exports.gtr = gtr +function gtr (version, range, options) { + return outside(version, range, '>', options) +} + +exports.outside = outside +function outside (version, range, hilo, options) { + version = new SemVer(version, options) + range = new Range(range, options) + + var gtfn, ltefn, ltfn, comp, ecomp + switch (hilo) { + case '>': + gtfn = gt + ltefn = lte + ltfn = lt + comp = '>' + ecomp = '>=' + break + case '<': + gtfn = lt + ltefn = gte + ltfn = gt + comp = '<' + ecomp = '<=' + break + default: + throw new TypeError('Must provide a hilo val of "<" or ">"') + } + + // If it satisifes the range it is not outside + if (satisfies(version, range, options)) { + return false + } + + // From now on, variable terms are as if we're in "gtr" mode. + // but note that everything is flipped for the "ltr" function. + + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + var high = null + var low = null + + comparators.forEach(function (comparator) { + if (comparator.semver === ANY) { + comparator = new Comparator('>=0.0.0') + } + high = high || comparator + low = low || comparator + if (gtfn(comparator.semver, high.semver, options)) { + high = comparator + } else if (ltfn(comparator.semver, low.semver, options)) { + low = comparator + } + }) + + // If the edge version comparator has a operator then our version + // isn't outside it + if (high.operator === comp || high.operator === ecomp) { + return false + } + + // If the lowest version comparator has an operator and our version + // is less than it then it isn't higher than the range + if ((!low.operator || low.operator === comp) && + ltefn(version, low.semver)) { + return false + } else if (low.operator === ecomp && ltfn(version, low.semver)) { + return false + } + } + return true +} + +exports.prerelease = prerelease +function prerelease (version, options) { + var parsed = parse(version, options) + return (parsed && parsed.prerelease.length) ? parsed.prerelease : null +} + +exports.intersects = intersects +function intersects (r1, r2, options) { + r1 = new Range(r1, options) + r2 = new Range(r2, options) + return r1.intersects(r2) +} + +exports.coerce = coerce +function coerce (version) { + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + var match = version.match(re[COERCE]) + + if (match == null) { + return null + } + + return parse(match[1] + + '.' + (match[2] || '0') + + '.' + (match[3] || '0')) +} + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "8df4": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var Cancel = __webpack_require__("7a77"); + +/** + * A `CancelToken` is an object that can be used to request cancellation of an operation. + * + * @class + * @param {Function} executor The executor function. + */ +function CancelToken(executor) { + if (typeof executor !== 'function') { + throw new TypeError('executor must be a function.'); + } + + var resolvePromise; + this.promise = new Promise(function promiseExecutor(resolve) { + resolvePromise = resolve; + }); + + var token = this; + executor(function cancel(message) { + if (token.reason) { + // Cancellation has already been requested + return; + } + + token.reason = new Cancel(message); + resolvePromise(token.reason); + }); +} + +/** + * Throws a `Cancel` if cancellation has been requested. + */ +CancelToken.prototype.throwIfRequested = function throwIfRequested() { + if (this.reason) { + throw this.reason; + } +}; + +/** + * Returns an object that contains a new `CancelToken` and a function that, when called, + * cancels the `CancelToken`. + */ +CancelToken.source = function source() { + var cancel; + var token = new CancelToken(function executor(c) { + cancel = c; + }); + return { + token: token, + cancel: cancel + }; +}; + +module.exports = CancelToken; + + +/***/ }), + +/***/ "8df7": +/***/ (function(module, exports, __webpack_require__) { + +var inherits = __webpack_require__("3fb5"); +var Buffer = __webpack_require__("b639").Buffer; + +var DERDecoder = __webpack_require__("cfbd"); + +function PEMDecoder(entity) { + DERDecoder.call(this, entity); + this.enc = 'pem'; +}; +inherits(PEMDecoder, DERDecoder); +module.exports = PEMDecoder; + +PEMDecoder.prototype.decode = function decode(data, options) { + var lines = data.toString().split(/[\r\n]+/g); + + var label = options.label.toUpperCase(); + + var re = /^-----(BEGIN|END) ([^-]+)-----$/; + var start = -1; + var end = -1; + for (var i = 0; i < lines.length; i++) { + var match = lines[i].match(re); + if (match === null) + continue; + + if (match[2] !== label) + continue; + + if (start === -1) { + if (match[1] !== 'BEGIN') + break; + start = i; + } else { + if (match[1] !== 'END') + break; + end = i; + break; + } + } + if (start === -1 || end === -1) + throw new Error('PEM section not found for: ' + label); + + var base64 = lines.slice(start + 1, end).join(''); + // Remove excessive symbols + base64.replace(/[^a-z0-9\+\/=]+/gi, ''); + + var input = new Buffer(base64, 'base64'); + return DERDecoder.prototype.decode.call(this, input, options); +}; + + +/***/ }), + +/***/ 9: +/***/ (function(module, exports) { + +/* (ignored) */ + +/***/ }), + +/***/ "9019": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { // undocumented cb() API, needed for core, not for public API + +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } + } + + return this; + } // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + + if (this._readableState) { + this._readableState.destroyed = true; + } // if this is a duplex stream mark the writable part as destroyed as well + + + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { + _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); + } + } else if (cb) { + process.nextTick(emitCloseNT, _this); + cb(err); + } else { + process.nextTick(emitCloseNT, _this); + } + }); + + return this; +} + +function emitErrorAndCloseNT(self, err) { + emitErrorNT(self, err); + emitCloseNT(self); +} + +function emitCloseNT(self) { + if (self._writableState && !self._writableState.emitClose) return; + if (self._readableState && !self._readableState.emitClose) return; + self.emit('close'); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finalCalled = false; + this._writableState.prefinished = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy, + errorOrDestroy: errorOrDestroy +}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "90e3": +/***/ (function(module, exports) { + +var id = 0; +var postfix = Math.random(); + +module.exports = function (key) { + return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36); +}; + + +/***/ }), + +/***/ "9112": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var definePropertyModule = __webpack_require__("9bf2"); +var createPropertyDescriptor = __webpack_require__("5c6c"); + +module.exports = DESCRIPTORS ? function (object, key, value) { + return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + + +/***/ }), + +/***/ "9152": +/***/ (function(module, exports) { + +exports.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var nBits = -7 + var i = isLE ? (nBytes - 1) : 0 + var d = isLE ? -1 : 1 + var s = buffer[offset + i] + + i += d + + e = s & ((1 << (-nBits)) - 1) + s >>= (-nBits) + nBits += eLen + for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & ((1 << (-nBits)) - 1) + e >>= (-nBits) + nBits += mLen + for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity) + } else { + m = m + Math.pow(2, mLen) + e = e - eBias + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen) +} + +exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) + var i = isLE ? 0 : (nBytes - 1) + var d = isLE ? 1 : -1 + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + + value = Math.abs(value) + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0 + e = eMax + } else { + e = Math.floor(Math.log(value) / Math.LN2) + if (value * (c = Math.pow(2, -e)) < 1) { + e-- + c *= 2 + } + if (e + eBias >= 1) { + value += rt / c + } else { + value += rt * Math.pow(2, 1 - eBias) + } + if (value * c >= 2) { + e++ + c /= 2 + } + + if (e + eBias >= eMax) { + m = 0 + e = eMax + } else if (e + eBias >= 1) { + m = ((value * c) - 1) * Math.pow(2, mLen) + e = e + eBias + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) + e = 0 + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = (e << mLen) | m + eLen += mLen + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128 +} + + +/***/ }), + +/***/ "919c": +/***/ (function(module, exports) { + +module.exports = function () { + throw new Error('Readable.from is not available in the browser') +}; + + +/***/ }), + +/***/ "9263": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var regexpFlags = __webpack_require__("ad6d"); +var stickyHelpers = __webpack_require__("9f7f"); + +var nativeExec = RegExp.prototype.exec; +// This always refers to the native implementation, because the +// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js, +// which loads this file before patching the method. +var nativeReplace = String.prototype.replace; + +var patchedExec = nativeExec; + +var UPDATES_LAST_INDEX_WRONG = (function () { + var re1 = /a/; + var re2 = /b*/g; + nativeExec.call(re1, 'a'); + nativeExec.call(re2, 'a'); + return re1.lastIndex !== 0 || re2.lastIndex !== 0; +})(); + +var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET; + +// nonparticipating capturing group, copied from es5-shim's String#split patch. +var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined; + +var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y; + +if (PATCH) { + patchedExec = function exec(str) { + var re = this; + var lastIndex, reCopy, match, i; + var sticky = UNSUPPORTED_Y && re.sticky; + var flags = regexpFlags.call(re); + var source = re.source; + var charsAdded = 0; + var strCopy = str; + + if (sticky) { + flags = flags.replace('y', ''); + if (flags.indexOf('g') === -1) { + flags += 'g'; + } + + strCopy = String(str).slice(re.lastIndex); + // Support anchored sticky behavior. + if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) { + source = '(?: ' + source + ')'; + strCopy = ' ' + strCopy; + charsAdded++; + } + // ^(? + rx + ) is needed, in combination with some str slicing, to + // simulate the 'y' flag. + reCopy = new RegExp('^(?:' + source + ')', flags); + } + + if (NPCG_INCLUDED) { + reCopy = new RegExp('^' + source + '$(?!\\s)', flags); + } + if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex; + + match = nativeExec.call(sticky ? reCopy : re, strCopy); + + if (sticky) { + if (match) { + match.input = match.input.slice(charsAdded); + match[0] = match[0].slice(charsAdded); + match.index = re.lastIndex; + re.lastIndex += match[0].length; + } else re.lastIndex = 0; + } else if (UPDATES_LAST_INDEX_WRONG && match) { + re.lastIndex = re.global ? match.index + match[0].length : lastIndex; + } + if (NPCG_INCLUDED && match && match.length > 1) { + // Fix browsers whose `exec` methods don't consistently return `undefined` + // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/ + nativeReplace.call(match[0], reCopy, function () { + for (i = 1; i < arguments.length - 2; i++) { + if (arguments[i] === undefined) match[i] = undefined; + } + }); + } + + return match; + }; +} + +module.exports = patchedExec; + + +/***/ }), + +/***/ "93e6": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var Buffer = __webpack_require__("8707").Buffer +var Transform = __webpack_require__("334a").Transform +var inherits = __webpack_require__("3fb5") + +function throwIfNotStringOrBuffer (val, prefix) { + if (!Buffer.isBuffer(val) && typeof val !== 'string') { + throw new TypeError(prefix + ' must be a string or a buffer') + } +} + +function HashBase (blockSize) { + Transform.call(this) + + this._block = Buffer.allocUnsafe(blockSize) + this._blockSize = blockSize + this._blockOffset = 0 + this._length = [0, 0, 0, 0] + + this._finalized = false +} + +inherits(HashBase, Transform) + +HashBase.prototype._transform = function (chunk, encoding, callback) { + var error = null + try { + this.update(chunk, encoding) + } catch (err) { + error = err + } + + callback(error) +} + +HashBase.prototype._flush = function (callback) { + var error = null + try { + this.push(this.digest()) + } catch (err) { + error = err + } + + callback(error) +} + +HashBase.prototype.update = function (data, encoding) { + throwIfNotStringOrBuffer(data, 'Data') + if (this._finalized) throw new Error('Digest already called') + if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding) + + // consume data + var block = this._block + var offset = 0 + while (this._blockOffset + data.length - offset >= this._blockSize) { + for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++] + this._update() + this._blockOffset = 0 + } + while (offset < data.length) block[this._blockOffset++] = data[offset++] + + // update length + for (var j = 0, carry = data.length * 8; carry > 0; ++j) { + this._length[j] += carry + carry = (this._length[j] / 0x0100000000) | 0 + if (carry > 0) this._length[j] -= 0x0100000000 * carry + } + + return this +} + +HashBase.prototype._update = function () { + throw new Error('_update is not implemented') +} + +HashBase.prototype.digest = function (encoding) { + if (this._finalized) throw new Error('Digest already called') + this._finalized = true + + var digest = this._digest() + if (encoding !== undefined) digest = digest.toString(encoding) + + // reset state + this._block.fill(0) + this._blockOffset = 0 + for (var i = 0; i < 4; ++i) this._length[i] = 0 + + return digest +} + +HashBase.prototype._digest = function () { + throw new Error('_digest is not implemented') +} + +module.exports = HashBase + + +/***/ }), + +/***/ "945d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var hash = __webpack_require__("7d92"); +var curves = __webpack_require__("0cbb"); +var utils = __webpack_require__("f3a3"); +var assert = utils.assert; +var parseBytes = utils.parseBytes; +var KeyPair = __webpack_require__("380f"); +var Signature = __webpack_require__("44a3"); + +function EDDSA(curve) { + assert(curve === 'ed25519', 'only tested with ed25519 so far'); + + if (!(this instanceof EDDSA)) + return new EDDSA(curve); + + var curve = curves[curve].curve; + this.curve = curve; + this.g = curve.g; + this.g.precompute(curve.n.bitLength() + 1); + + this.pointClass = curve.point().constructor; + this.encodingLength = Math.ceil(curve.n.bitLength() / 8); + this.hash = hash.sha512; +} + +module.exports = EDDSA; + +/** +* @param {Array|String} message - message bytes +* @param {Array|String|KeyPair} secret - secret bytes or a keypair +* @returns {Signature} - signature +*/ +EDDSA.prototype.sign = function sign(message, secret) { + message = parseBytes(message); + var key = this.keyFromSecret(secret); + var r = this.hashInt(key.messagePrefix(), message); + var R = this.g.mul(r); + var Rencoded = this.encodePoint(R); + var s_ = this.hashInt(Rencoded, key.pubBytes(), message) + .mul(key.priv()); + var S = r.add(s_).umod(this.curve.n); + return this.makeSignature({ R: R, S: S, Rencoded: Rencoded }); +}; + +/** +* @param {Array} message - message bytes +* @param {Array|String|Signature} sig - sig bytes +* @param {Array|String|Point|KeyPair} pub - public key +* @returns {Boolean} - true if public key matches sig of message +*/ +EDDSA.prototype.verify = function verify(message, sig, pub) { + message = parseBytes(message); + sig = this.makeSignature(sig); + var key = this.keyFromPublic(pub); + var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message); + var SG = this.g.mul(sig.S()); + var RplusAh = sig.R().add(key.pub().mul(h)); + return RplusAh.eq(SG); +}; + +EDDSA.prototype.hashInt = function hashInt() { + var hash = this.hash(); + for (var i = 0; i < arguments.length; i++) + hash.update(arguments[i]); + return utils.intFromLE(hash.digest()).umod(this.curve.n); +}; + +EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) { + return KeyPair.fromPublic(this, pub); +}; + +EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) { + return KeyPair.fromSecret(this, secret); +}; + +EDDSA.prototype.makeSignature = function makeSignature(sig) { + if (sig instanceof Signature) + return sig; + return new Signature(this, sig); +}; + +/** +* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2 +* +* EDDSA defines methods for encoding and decoding points and integers. These are +* helper convenience methods, that pass along to utility functions implied +* parameters. +* +*/ +EDDSA.prototype.encodePoint = function encodePoint(point) { + var enc = point.getY().toArray('le', this.encodingLength); + enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0; + return enc; +}; + +EDDSA.prototype.decodePoint = function decodePoint(bytes) { + bytes = utils.parseBytes(bytes); + + var lastIx = bytes.length - 1; + var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80); + var xIsOdd = (bytes[lastIx] & 0x80) !== 0; + + var y = utils.intFromLE(normed); + return this.curve.pointFromY(y, xIsOdd); +}; + +EDDSA.prototype.encodeInt = function encodeInt(num) { + return num.toArray('le', this.encodingLength); +}; + +EDDSA.prototype.decodeInt = function decodeInt(bytes) { + return utils.intFromLE(bytes); +}; + +EDDSA.prototype.isPoint = function isPoint(val) { + return val instanceof this.pointClass; +}; + + +/***/ }), + +/***/ "94ca": +/***/ (function(module, exports, __webpack_require__) { + +var fails = __webpack_require__("d039"); + +var replacement = /#|\.prototype\./; + +var isForced = function (feature, detection) { + var value = data[normalize(feature)]; + return value == POLYFILL ? true + : value == NATIVE ? false + : typeof detection == 'function' ? fails(detection) + : !!detection; +}; + +var normalize = isForced.normalize = function (string) { + return String(string).replace(replacement, '.').toLowerCase(); +}; + +var data = isForced.data = {}; +var NATIVE = isForced.NATIVE = 'N'; +var POLYFILL = isForced.POLYFILL = 'P'; + +module.exports = isForced; + + +/***/ }), + +/***/ "956a": +/***/ (function(module, exports, __webpack_require__) { + +var DES = __webpack_require__("1e3c") +var aes = __webpack_require__("fda6") +var aesModes = __webpack_require__("bac2") +var desModes = __webpack_require__("0be8") +var ebtk = __webpack_require__("ae84") + +function createCipher (suite, password) { + suite = suite.toLowerCase() + + var keyLen, ivLen + if (aesModes[suite]) { + keyLen = aesModes[suite].key + ivLen = aesModes[suite].iv + } else if (desModes[suite]) { + keyLen = desModes[suite].key * 8 + ivLen = desModes[suite].iv + } else { + throw new TypeError('invalid suite type') + } + + var keys = ebtk(password, false, keyLen, ivLen) + return createCipheriv(suite, keys.key, keys.iv) +} + +function createDecipher (suite, password) { + suite = suite.toLowerCase() + + var keyLen, ivLen + if (aesModes[suite]) { + keyLen = aesModes[suite].key + ivLen = aesModes[suite].iv + } else if (desModes[suite]) { + keyLen = desModes[suite].key * 8 + ivLen = desModes[suite].iv + } else { + throw new TypeError('invalid suite type') + } + + var keys = ebtk(password, false, keyLen, ivLen) + return createDecipheriv(suite, keys.key, keys.iv) +} + +function createCipheriv (suite, key, iv) { + suite = suite.toLowerCase() + if (aesModes[suite]) return aes.createCipheriv(suite, key, iv) + if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite }) + + throw new TypeError('invalid suite type') +} + +function createDecipheriv (suite, key, iv) { + suite = suite.toLowerCase() + if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv) + if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true }) + + throw new TypeError('invalid suite type') +} + +function getCiphers () { + return Object.keys(desModes).concat(aes.getCiphers()) +} + +exports.createCipher = exports.Cipher = createCipher +exports.createCipheriv = exports.Cipheriv = createCipheriv +exports.createDecipher = exports.Decipher = createDecipher +exports.createDecipheriv = exports.Decipheriv = createDecipheriv +exports.listCiphers = exports.getCiphers = getCiphers + + +/***/ }), + +/***/ "966d": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(process) { + +if (typeof process === 'undefined' || + !process.version || + process.version.indexOf('v0.') === 0 || + process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) { + module.exports = { nextTick: nextTick }; +} else { + module.exports = process +} + +function nextTick(fn, arg1, arg2, arg3) { + if (typeof fn !== 'function') { + throw new TypeError('"callback" argument must be a function'); + } + var len = arguments.length; + var args, i; + switch (len) { + case 0: + case 1: + return process.nextTick(fn); + case 2: + return process.nextTick(function afterTickOne() { + fn.call(null, arg1); + }); + case 3: + return process.nextTick(function afterTickTwo() { + fn.call(null, arg1, arg2); + }); + case 4: + return process.nextTick(function afterTickThree() { + fn.call(null, arg1, arg2, arg3); + }); + default: + args = new Array(len - 1); + i = 0; + while (i < args.length) { + args[i++] = arguments[i]; + } + return process.nextTick(function afterTick() { + fn.apply(null, args); + }); + } +} + + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) + +/***/ }), + +/***/ "96a5": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } + +var _require = __webpack_require__("b639"), + Buffer = _require.Buffer; + +var _require2 = __webpack_require__(3), + inspect = _require2.inspect; + +var custom = inspect && inspect.custom || 'inspect'; + +function copyBuffer(src, target, offset) { + Buffer.prototype.copy.call(src, target, offset); +} + +module.exports = +/*#__PURE__*/ +function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null + }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + } + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + } + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; + } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } + + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. + + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); + } + + return ret; + } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. + + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); + } + }]); + + return BufferList; +}(); + +/***/ }), + +/***/ "96cf": +/***/ (function(module, exports, __webpack_require__) { + +/** + * Copyright (c) 2014-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +var runtime = (function (exports) { + "use strict"; + + var Op = Object.prototype; + var hasOwn = Op.hasOwnProperty; + var undefined; // More compressible than void 0. + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + + function wrap(innerFn, outerFn, self, tryLocsList) { + // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); + + // The ._invoke method unifies the implementations of the .next, + // .throw, and .return methods. + generator._invoke = makeInvokeMethod(innerFn, self, context); + + return generator; + } + exports.wrap = wrap; + + // Try/catch helper to minimize deoptimizations. Returns a completion + // record like context.tryEntries[i].completion. This interface could + // have been (and was previously) designed to take a closure to be + // invoked without arguments, but in all the cases we care about we + // already have an existing method we want to call, so there's no need + // to create a new function object. We can even get away with assuming + // the method takes exactly one argument, since that happens to be true + // in every case, so we don't have to touch the arguments object. The + // only additional allocation required is the completion record, which + // has a stable shape and so hopefully should be cheap to allocate. + function tryCatch(fn, obj, arg) { + try { + return { type: "normal", arg: fn.call(obj, arg) }; + } catch (err) { + return { type: "throw", arg: err }; + } + } + + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; + + // Returning this object from the innerFn has the same effect as + // breaking out of the dispatch switch statement. + var ContinueSentinel = {}; + + // Dummy constructor functions that we use as the .constructor and + // .constructor.prototype properties for functions that return Generator + // objects. For full spec compliance, you may wish to configure your + // minifier not to mangle the names of these two functions. + function Generator() {} + function GeneratorFunction() {} + function GeneratorFunctionPrototype() {} + + // This is a polyfill for %IteratorPrototype% for environments that + // don't natively support it. + var IteratorPrototype = {}; + IteratorPrototype[iteratorSymbol] = function () { + return this; + }; + + var getProto = Object.getPrototypeOf; + var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); + if (NativeIteratorPrototype && + NativeIteratorPrototype !== Op && + hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { + // This environment has a native %IteratorPrototype%; use it instead + // of the polyfill. + IteratorPrototype = NativeIteratorPrototype; + } + + var Gp = GeneratorFunctionPrototype.prototype = + Generator.prototype = Object.create(IteratorPrototype); + GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; + GeneratorFunctionPrototype.constructor = GeneratorFunction; + GeneratorFunctionPrototype[toStringTagSymbol] = + GeneratorFunction.displayName = "GeneratorFunction"; + + // Helper for defining the .next, .throw, and .return methods of the + // Iterator interface in terms of a single ._invoke method. + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function(method) { + prototype[method] = function(arg) { + return this._invoke(method, arg); + }; + }); + } + + exports.isGeneratorFunction = function(genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor + ? ctor === GeneratorFunction || + // For the native GeneratorFunction constructor, the best we can + // do is to check its .name property. + (ctor.displayName || ctor.name) === "GeneratorFunction" + : false; + }; + + exports.mark = function(genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + if (!(toStringTagSymbol in genFun)) { + genFun[toStringTagSymbol] = "GeneratorFunction"; + } + } + genFun.prototype = Object.create(Gp); + return genFun; + }; + + // Within the body of any async function, `await x` is transformed to + // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test + // `hasOwn.call(value, "__await")` to determine if the yielded value is + // meant to be awaited. + exports.awrap = function(arg) { + return { __await: arg }; + }; + + function AsyncIterator(generator, PromiseImpl) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + if (value && + typeof value === "object" && + hasOwn.call(value, "__await")) { + return PromiseImpl.resolve(value.__await).then(function(value) { + invoke("next", value, resolve, reject); + }, function(err) { + invoke("throw", err, resolve, reject); + }); + } + + return PromiseImpl.resolve(value).then(function(unwrapped) { + // When a yielded Promise is resolved, its final value becomes + // the .value of the Promise<{value,done}> result for the + // current iteration. + result.value = unwrapped; + resolve(result); + }, function(error) { + // If a rejected Promise was yielded, throw the rejection back + // into the async generator function so it can be handled there. + return invoke("throw", error, resolve, reject); + }); + } + } + + var previousPromise; + + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new PromiseImpl(function(resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } + + return previousPromise = + // If enqueue has been called before, then we want to wait until + // all previous Promises have been resolved before calling invoke, + // so that results are always delivered in the correct order. If + // enqueue has not been called before, then it is important to + // call invoke immediately, without waiting on a callback to fire, + // so that the async generator function has the opportunity to do + // any necessary setup in a predictable way. This predictability + // is why the Promise constructor synchronously invokes its + // executor callback, and why async functions synchronously + // execute code before the first await. Since we implement simple + // async functions in terms of async generators, it is especially + // important to get this right, even though it requires care. + previousPromise ? previousPromise.then( + callInvokeWithMethodAndArg, + // Avoid propagating failures to Promises returned by later + // invocations of the iterator. + callInvokeWithMethodAndArg + ) : callInvokeWithMethodAndArg(); + } + + // Define the unified helper method that is used to implement .next, + // .throw, and .return (see defineIteratorMethods). + this._invoke = enqueue; + } + + defineIteratorMethods(AsyncIterator.prototype); + AsyncIterator.prototype[asyncIteratorSymbol] = function () { + return this; + }; + exports.AsyncIterator = AsyncIterator; + + // Note that simple async functions are implemented on top of + // AsyncIterator objects; they just return a Promise for the value of + // the final result produced by the iterator. + exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) { + if (PromiseImpl === void 0) PromiseImpl = Promise; + + var iter = new AsyncIterator( + wrap(innerFn, outerFn, self, tryLocsList), + PromiseImpl + ); + + return exports.isGeneratorFunction(outerFn) + ? iter // If outerFn is a generator, return the full iterator. + : iter.next().then(function(result) { + return result.done ? result.value : iter.next(); + }); + }; + + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } + + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } + + // Be forgiving, per 25.3.3.3.3 of the spec: + // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume + return doneResult(); + } + + context.method = method; + context.arg = arg; + + while (true) { + var delegate = context.delegate; + if (delegate) { + var delegateResult = maybeInvokeDelegate(delegate, context); + if (delegateResult) { + if (delegateResult === ContinueSentinel) continue; + return delegateResult; + } + } + + if (context.method === "next") { + // Setting context._sent for legacy support of Babel's + // function.sent implementation. + context.sent = context._sent = context.arg; + + } else if (context.method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw context.arg; + } + + context.dispatchException(context.arg); + + } else if (context.method === "return") { + context.abrupt("return", context.arg); + } + + state = GenStateExecuting; + + var record = tryCatch(innerFn, self, context); + if (record.type === "normal") { + // If an exception is thrown from innerFn, we leave state === + // GenStateExecuting and loop back for another invocation. + state = context.done + ? GenStateCompleted + : GenStateSuspendedYield; + + if (record.arg === ContinueSentinel) { + continue; + } + + return { + value: record.arg, + done: context.done + }; + + } else if (record.type === "throw") { + state = GenStateCompleted; + // Dispatch the exception by looping back around to the + // context.dispatchException(context.arg) call above. + context.method = "throw"; + context.arg = record.arg; + } + } + }; + } + + // Call delegate.iterator[context.method](context.arg) and handle the + // result, either by returning a { value, done } result from the + // delegate iterator, or by modifying context.method and context.arg, + // setting context.delegate to null, and returning the ContinueSentinel. + function maybeInvokeDelegate(delegate, context) { + var method = delegate.iterator[context.method]; + if (method === undefined) { + // A .throw or .return when the delegate iterator has no .throw + // method always terminates the yield* loop. + context.delegate = null; + + if (context.method === "throw") { + // Note: ["return"] must be used for ES3 parsing compatibility. + if (delegate.iterator["return"]) { + // If the delegate iterator has a return method, give it a + // chance to clean up. + context.method = "return"; + context.arg = undefined; + maybeInvokeDelegate(delegate, context); + + if (context.method === "throw") { + // If maybeInvokeDelegate(context) changed context.method from + // "return" to "throw", let that override the TypeError below. + return ContinueSentinel; + } + } + + context.method = "throw"; + context.arg = new TypeError( + "The iterator does not provide a 'throw' method"); + } + + return ContinueSentinel; + } + + var record = tryCatch(method, delegate.iterator, context.arg); + + if (record.type === "throw") { + context.method = "throw"; + context.arg = record.arg; + context.delegate = null; + return ContinueSentinel; + } + + var info = record.arg; + + if (! info) { + context.method = "throw"; + context.arg = new TypeError("iterator result is not an object"); + context.delegate = null; + return ContinueSentinel; + } + + if (info.done) { + // Assign the result of the finished delegate to the temporary + // variable specified by delegate.resultName (see delegateYield). + context[delegate.resultName] = info.value; + + // Resume execution at the desired location (see delegateYield). + context.next = delegate.nextLoc; + + // If context.method was "throw" but the delegate handled the + // exception, let the outer generator proceed normally. If + // context.method was "next", forget context.arg since it has been + // "consumed" by the delegate iterator. If context.method was + // "return", allow the original .return call to continue in the + // outer generator. + if (context.method !== "return") { + context.method = "next"; + context.arg = undefined; + } + + } else { + // Re-yield the result returned by the delegate method. + return info; + } + + // The delegate iterator is finished, so forget it and continue with + // the outer generator. + context.delegate = null; + return ContinueSentinel; + } + + // Define Generator.prototype.{next,throw,return} in terms of the + // unified ._invoke helper method. + defineIteratorMethods(Gp); + + Gp[toStringTagSymbol] = "Generator"; + + // A Generator should always return itself as the iterator object when the + // @@iterator function is called on it. Some browsers' implementations of the + // iterator prototype chain incorrectly implement this, causing the Generator + // object to not be returned from this call. This ensures that doesn't happen. + // See https://github.com/facebook/regenerator/issues/274 for more details. + Gp[iteratorSymbol] = function() { + return this; + }; + + Gp.toString = function() { + return "[object Generator]"; + }; + + function pushTryEntry(locs) { + var entry = { tryLoc: locs[0] }; + + if (1 in locs) { + entry.catchLoc = locs[1]; + } + + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } + + this.tryEntries.push(entry); + } + + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } + + function Context(tryLocsList) { + // The root entry object (effectively a try statement without a catch + // or a finally block) gives us a place to store values thrown from + // locations where there is no enclosing try statement. + this.tryEntries = [{ tryLoc: "root" }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } + + exports.keys = function(object) { + var keys = []; + for (var key in object) { + keys.push(key); + } + keys.reverse(); + + // Rather than returning an object with a next method, we keep + // things simple and return the next function itself. + return function next() { + while (keys.length) { + var key = keys.pop(); + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } + + // To avoid creating an additional object, we just hang the .value + // and .done properties off the next function object itself. This + // also ensures that the minifier will not anonymize the function. + next.done = true; + return next; + }; + }; + + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; + if (iteratorMethod) { + return iteratorMethod.call(iterable); + } + + if (typeof iterable.next === "function") { + return iterable; + } + + if (!isNaN(iterable.length)) { + var i = -1, next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } + + next.value = undefined; + next.done = true; + + return next; + }; + + return next.next = next; + } + } + + // Return an iterator with no values. + return { next: doneResult }; + } + exports.values = values; + + function doneResult() { + return { value: undefined, done: true }; + } + + Context.prototype = { + constructor: Context, + + reset: function(skipTempReset) { + this.prev = 0; + this.next = 0; + // Resetting context._sent for legacy support of Babel's + // function.sent implementation. + this.sent = this._sent = undefined; + this.done = false; + this.delegate = null; + + this.method = "next"; + this.arg = undefined; + + this.tryEntries.forEach(resetTryEntry); + + if (!skipTempReset) { + for (var name in this) { + // Not sure about the optimal order of these conditions: + if (name.charAt(0) === "t" && + hasOwn.call(this, name) && + !isNaN(+name.slice(1))) { + this[name] = undefined; + } + } + } + }, + + stop: function() { + this.done = true; + + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + + return this.rval; + }, + + dispatchException: function(exception) { + if (this.done) { + throw exception; + } + + var context = this; + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; + + if (caught) { + // If the dispatched exception was caught by a catch block, + // then let that catch block handle the exception normally. + context.method = "next"; + context.arg = undefined; + } + + return !! caught; + } + + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + + if (entry.tryLoc === "root") { + // Exception thrown outside of any try block that could handle + // it, so set the completion value of the entire function to + // throw the exception. + return handle("end"); + } + + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + + abrupt: function(type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc <= this.prev && + hasOwn.call(entry, "finallyLoc") && + this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + + if (finallyEntry && + (type === "break" || + type === "continue") && + finallyEntry.tryLoc <= arg && + arg <= finallyEntry.finallyLoc) { + // Ignore the finally entry if control is not jumping to a + // location outside the try/catch block. + finallyEntry = null; + } + + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; + + if (finallyEntry) { + this.method = "next"; + this.next = finallyEntry.finallyLoc; + return ContinueSentinel; + } + + return this.complete(record); + }, + + complete: function(record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } + + if (record.type === "break" || + record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = this.arg = record.arg; + this.method = "return"; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } + + return ContinueSentinel; + }, + + finish: function(finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + + "catch": function(tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc === tryLoc) { + var record = entry.completion; + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + return thrown; + } + } + + // The context.catch method must only be called with a location + // argument that corresponds to a known catch block. + throw new Error("illegal catch attempt"); + }, + + delegateYield: function(iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; + + if (this.method === "next") { + // Deliberately forget the last sent value so that we don't + // accidentally pass it on to the delegate. + this.arg = undefined; + } + + return ContinueSentinel; + } + }; + + // Regardless of whether this script is executing as a CommonJS module + // or not, return the runtime object so that we can declare the variable + // regeneratorRuntime in the outer scope, which allows this module to be + // injected easily by `bin/regenerator --include-runtime script.js`. + return exports; + +}( + // If this script is executing as a CommonJS module, use module.exports + // as the regeneratorRuntime namespace. Otherwise create a new empty + // object. Either way, the resulting object will be used to initialize + // the regeneratorRuntime variable at the top of this file. + true ? module.exports : undefined +)); + +try { + regeneratorRuntime = runtime; +} catch (accidentalStrictMode) { + // This module should not be running in strict mode, so the above + // assignment should always work unless something is misconfigured. Just + // in case runtime.js accidentally runs in strict mode, we can escape + // strict mode using a global Function call. This could conceivably fail + // if a Content Security Policy forbids using Function, but in that case + // the proper solution is to fix the accidental strict mode problem. If + // you've misconfigured your bundler to force strict mode and applied a + // CSP to forbid Function, and you're not willing to fix either of those + // problems, please detail your unique predicament in a GitHub issue. + Function("r", "regeneratorRuntime = r")(runtime); +} + + +/***/ }), + +/***/ "980c": +/***/ (function(module, exports, __webpack_require__) { + +// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js +var Buffer = __webpack_require__("8707").Buffer +var BN = __webpack_require__("399f") +var EC = __webpack_require__("3337").ec +var parseKeys = __webpack_require__("2aee") +var curves = __webpack_require__("cd91") + +function verify (sig, hash, key, signType, tag) { + var pub = parseKeys(key) + if (pub.type === 'ec') { + // rsa keys can be interpreted as ecdsa ones in openssl + if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') + return ecVerify(sig, hash, pub) + } else if (pub.type === 'dsa') { + if (signType !== 'dsa') throw new Error('wrong public key type') + return dsaVerify(sig, hash, pub) + } else { + if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') + } + hash = Buffer.concat([tag, hash]) + var len = pub.modulus.byteLength() + var pad = [1] + var padNum = 0 + while (hash.length + pad.length + 2 < len) { + pad.push(0xff) + padNum++ + } + pad.push(0x00) + var i = -1 + while (++i < hash.length) { + pad.push(hash[i]) + } + pad = Buffer.from(pad) + var red = BN.mont(pub.modulus) + sig = new BN(sig).toRed(red) + + sig = sig.redPow(new BN(pub.publicExponent)) + sig = Buffer.from(sig.fromRed().toArray()) + var out = padNum < 8 ? 1 : 0 + len = Math.min(sig.length, pad.length) + if (sig.length !== pad.length) out = 1 + + i = -1 + while (++i < len) out |= sig[i] ^ pad[i] + return out === 0 +} + +function ecVerify (sig, hash, pub) { + var curveId = curves[pub.data.algorithm.curve.join('.')] + if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.')) + + var curve = new EC(curveId) + var pubkey = pub.data.subjectPrivateKey.data + + return curve.verify(hash, sig, pubkey) +} + +function dsaVerify (sig, hash, pub) { + var p = pub.data.p + var q = pub.data.q + var g = pub.data.g + var y = pub.data.pub_key + var unpacked = parseKeys.signature.decode(sig, 'der') + var s = unpacked.s + var r = unpacked.r + checkValue(s, q) + checkValue(r, q) + var montp = BN.mont(p) + var w = s.invm(q) + var v = g.toRed(montp) + .redPow(new BN(hash).mul(w).mod(q)) + .fromRed() + .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()) + .mod(p) + .mod(q) + return v.cmp(r) === 0 +} + +function checkValue (b, q) { + if (b.cmpn(0) <= 0) throw new Error('invalid sig') + if (b.cmp(q) >= q) throw new Error('invalid sig') +} + +module.exports = verify /***/ }), -/***/ "4111": +/***/ "98e6": /***/ (function(module, exports, __webpack_require__) { "use strict"; -// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js -// Fedor, you are amazing. +var inherits = __webpack_require__("3fb5") +var MD5 = __webpack_require__("f576") +var RIPEMD160 = __webpack_require__("b5ca") +var sha = __webpack_require__("69f2") +var Base = __webpack_require__("6430") -var asn1 = __webpack_require__("7f7a") +function Hash (hash) { + Base.call(this, 'digest') -exports.certificate = __webpack_require__("56b5") + this._hash = hash +} -var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('modulus').int(), - this.key('publicExponent').int(), - this.key('privateExponent').int(), - this.key('prime1').int(), - this.key('prime2').int(), - this.key('exponent1').int(), - this.key('exponent2').int(), - this.key('coefficient').int() - ) -}) -exports.RSAPrivateKey = RSAPrivateKey +inherits(Hash, Base) -var RSAPublicKey = asn1.define('RSAPublicKey', function () { - this.seq().obj( - this.key('modulus').int(), - this.key('publicExponent').int() - ) -}) -exports.RSAPublicKey = RSAPublicKey +Hash.prototype._update = function (data) { + this._hash.update(data) +} -var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { - this.seq().obj( - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPublicKey').bitstr() - ) -}) -exports.PublicKey = PublicKey +Hash.prototype._final = function () { + return this._hash.digest() +} -var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { - this.seq().obj( - this.key('algorithm').objid(), - this.key('none').null_().optional(), - this.key('curve').objid().optional(), - this.key('params').seq().obj( - this.key('p').int(), - this.key('q').int(), - this.key('g').int() - ).optional() - ) -}) +module.exports = function createHash (alg) { + alg = alg.toLowerCase() + if (alg === 'md5') return new MD5() + if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160() -var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { - this.seq().obj( - this.key('version').int(), - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPrivateKey').octstr() - ) -}) -exports.PrivateKey = PrivateKeyInfo -var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { - this.seq().obj( - this.key('algorithm').seq().obj( - this.key('id').objid(), - this.key('decrypt').seq().obj( - this.key('kde').seq().obj( - this.key('id').objid(), - this.key('kdeparams').seq().obj( - this.key('salt').octstr(), - this.key('iters').int() - ) - ), - this.key('cipher').seq().obj( - this.key('algo').objid(), - this.key('iv').octstr() - ) - ) - ), - this.key('subjectPrivateKey').octstr() - ) -}) + return new Hash(sha(alg)) +} + + +/***/ }), + +/***/ "99af": +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $ = __webpack_require__("23e7"); +var fails = __webpack_require__("d039"); +var isArray = __webpack_require__("e8b5"); +var isObject = __webpack_require__("861d"); +var toObject = __webpack_require__("7b0b"); +var toLength = __webpack_require__("50c4"); +var createProperty = __webpack_require__("8418"); +var arraySpeciesCreate = __webpack_require__("65f0"); +var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); +var wellKnownSymbol = __webpack_require__("b622"); +var V8_VERSION = __webpack_require__("2d00"); + +var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable'); +var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; +var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded'; + +// We can't use this feature detection in V8 since it causes +// deoptimization and serious performance degradation +// https://github.com/zloirock/core-js/issues/679 +var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () { + var array = []; + array[IS_CONCAT_SPREADABLE] = false; + return array.concat()[0] !== array; +}); + +var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat'); + +var isConcatSpreadable = function (O) { + if (!isObject(O)) return false; + var spreadable = O[IS_CONCAT_SPREADABLE]; + return spreadable !== undefined ? !!spreadable : isArray(O); +}; + +var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT; + +// `Array.prototype.concat` method +// https://tc39.github.io/ecma262/#sec-array.prototype.concat +// with adding support of @@isConcatSpreadable and @@species +$({ target: 'Array', proto: true, forced: FORCED }, { + concat: function concat(arg) { // eslint-disable-line no-unused-vars + var O = toObject(this); + var A = arraySpeciesCreate(O, 0); + var n = 0; + var i, k, length, len, E; + for (i = -1, length = arguments.length; i < length; i++) { + E = i === -1 ? O : arguments[i]; + if (isConcatSpreadable(E)) { + len = toLength(E.length); + if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); + for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]); + } else { + if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); + createProperty(A, n++, E); + } + } + A.length = n; + return A; + } +}); + + +/***/ }), + +/***/ "99f9": +/***/ (function(module, exports) { + +/** + * lodash 4.0.1 (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright 2012-2016 The Dojo Foundation + * Based on Underscore.js 1.8.3 + * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + * Available under MIT license + */ + +/** `Object#toString` result references. */ +var stringTag = '[object String]'; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** + * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @type Function + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray = Array.isArray; + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; +} + +/** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ +function isString(value) { + return typeof value == 'string' || + (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag); +} + +module.exports = isString; + + +/***/ }), + +/***/ "9bdd": +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__("825a"); + +// call something on iterator step with safe closing on error +module.exports = function (iterator, fn, value, ENTRIES) { + try { + return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); + // 7.4.6 IteratorClose(iterator, completion) + } catch (error) { + var returnMethod = iterator['return']; + if (returnMethod !== undefined) anObject(returnMethod.call(iterator)); + throw error; + } +}; + + +/***/ }), + +/***/ "9bf2": +/***/ (function(module, exports, __webpack_require__) { + +var DESCRIPTORS = __webpack_require__("83ab"); +var IE8_DOM_DEFINE = __webpack_require__("0cfb"); +var anObject = __webpack_require__("825a"); +var toPrimitive = __webpack_require__("c04e"); + +var nativeDefineProperty = Object.defineProperty; + +// `Object.defineProperty` method +// https://tc39.github.io/ecma262/#sec-object.defineproperty +exports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPrimitive(P, true); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return nativeDefineProperty(O, P, Attributes); + } catch (error) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; -exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo -var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('p').int(), - this.key('q').int(), - this.key('g').int(), - this.key('pub_key').int(), - this.key('priv_key').int() - ) -}) -exports.DSAPrivateKey = DSAPrivateKey +/***/ }), -exports.DSAparam = asn1.define('DSAparam', function () { - this.int() -}) +/***/ "9cfb": +/***/ (function(module, exports) { -var ECPrivateKey = asn1.define('ECPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('privateKey').octstr(), - this.key('parameters').optional().explicit(0).use(ECParameters), - this.key('publicKey').optional().explicit(1).bitstr() - ) -}) -exports.ECPrivateKey = ECPrivateKey +/** + * lodash (Custom Build) + * Build: `lodash modularize exports="npm" -o ./` + * Copyright jQuery Foundation and other contributors + * Released under MIT license + * Based on Underscore.js 1.8.3 + * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + */ -var ECParameters = asn1.define('ECParameters', function () { - this.choice({ - namedCurve: this.objid() - }) -}) +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0, + MAX_SAFE_INTEGER = 9007199254740991, + MAX_INTEGER = 1.7976931348623157e+308, + NAN = 0 / 0; -exports.signature = asn1.define('signature', function () { - this.seq().obj( - this.key('r').int(), - this.key('s').int() - ) -}) +/** `Object#toString` result references. */ +var argsTag = '[object Arguments]', + funcTag = '[object Function]', + genTag = '[object GeneratorFunction]', + stringTag = '[object String]', + symbolTag = '[object Symbol]'; +/** Used to match leading and trailing whitespace. */ +var reTrim = /^\s+|\s+$/g; -/***/ }), +/** Used to detect bad signed hexadecimal string values. */ +var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; -/***/ "4136": -/***/ (function(module, exports, __webpack_require__) { +/** Used to detect binary string values. */ +var reIsBinary = /^0b[01]+$/i; -"use strict"; +/** Used to detect octal string values. */ +var reIsOctal = /^0o[0-7]+$/i; +/** Used to detect unsigned integer values. */ +var reIsUint = /^(?:0|[1-9]\d*)$/; -var curve = exports; +/** Built-in method references without a dependency on `root`. */ +var freeParseInt = parseInt; -curve.base = __webpack_require__("ea53"); -curve.short = __webpack_require__("3300"); -curve.mont = __webpack_require__("676f"); -curve.edwards = __webpack_require__("3daf"); +/** + * A specialized version of `_.map` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ +function arrayMap(array, iteratee) { + var index = -1, + length = array ? array.length : 0, + result = Array(length); + while (++index < length) { + result[index] = iteratee(array[index], index, array); + } + return result; +} -/***/ }), +/** + * The base implementation of `_.findIndex` and `_.findLastIndex` without + * support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {number} fromIndex The index to search from. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseFindIndex(array, predicate, fromIndex, fromRight) { + var length = array.length, + index = fromIndex + (fromRight ? 1 : -1); -/***/ "4160": -/***/ (function(module, exports, __webpack_require__) { + while ((fromRight ? index-- : ++index < length)) { + if (predicate(array[index], index, array)) { + return index; + } + } + return -1; +} -"use strict"; +/** + * The base implementation of `_.indexOf` without `fromIndex` bounds checks. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseIndexOf(array, value, fromIndex) { + if (value !== value) { + return baseFindIndex(array, baseIsNaN, fromIndex); + } + var index = fromIndex - 1, + length = array.length; -var $ = __webpack_require__("23e7"); -var forEach = __webpack_require__("17c2"); + while (++index < length) { + if (array[index] === value) { + return index; + } + } + return -1; +} -// `Array.prototype.forEach` method -// https://tc39.github.io/ecma262/#sec-array.prototype.foreach -$({ target: 'Array', proto: true, forced: [].forEach != forEach }, { - forEach: forEach -}); +/** + * The base implementation of `_.isNaN` without support for number objects. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + */ +function baseIsNaN(value) { + return value !== value; +} +/** + * The base implementation of `_.times` without support for iteratee shorthands + * or max array length checks. + * + * @private + * @param {number} n The number of times to invoke `iteratee`. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the array of results. + */ +function baseTimes(n, iteratee) { + var index = -1, + result = Array(n); -/***/ }), + while (++index < n) { + result[index] = iteratee(index); + } + return result; +} -/***/ "41df": -/***/ (function(module, exports, __webpack_require__) { +/** + * The base implementation of `_.values` and `_.valuesIn` which creates an + * array of `object` property values corresponding to the property names + * of `props`. + * + * @private + * @param {Object} object The object to query. + * @param {Array} props The property names to get values for. + * @returns {Object} Returns the array of property values. + */ +function baseValues(object, props) { + return arrayMap(props, function(key) { + return object[key]; + }); +} -var base = exports; +/** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ +function overArg(func, transform) { + return function(arg) { + return func(transform(arg)); + }; +} -base.Reporter = __webpack_require__("d1c8").Reporter; -base.DecoderBuffer = __webpack_require__("6283").DecoderBuffer; -base.EncoderBuffer = __webpack_require__("6283").EncoderBuffer; -base.Node = __webpack_require__("8360"); +/** Used for built-in method references. */ +var objectProto = Object.prototype; +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; -/***/ }), +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var objectToString = objectProto.toString; -/***/ "4228": -/***/ (function(module, exports, __webpack_require__) { +/** Built-in value references. */ +var propertyIsEnumerable = objectProto.propertyIsEnumerable; -var AuthCipher = __webpack_require__("82f0") -var Buffer = __webpack_require__("8707").Buffer -var MODES = __webpack_require__("bac2") -var StreamCipher = __webpack_require__("09f5") -var Transform = __webpack_require__("6430") -var aes = __webpack_require__("39f5") -var ebtk = __webpack_require__("ae84") -var inherits = __webpack_require__("3fb5") +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeKeys = overArg(Object.keys, Object), + nativeMax = Math.max; -function Decipher (mode, key, iv) { - Transform.call(this) +/** + * Creates an array of the enumerable property names of the array-like `value`. + * + * @private + * @param {*} value The value to query. + * @param {boolean} inherited Specify returning inherited property names. + * @returns {Array} Returns the array of property names. + */ +function arrayLikeKeys(value, inherited) { + // Safari 8.1 makes `arguments.callee` enumerable in strict mode. + // Safari 9 makes `arguments.length` enumerable in strict mode. + var result = (isArray(value) || isArguments(value)) + ? baseTimes(value.length, String) + : []; - this._cache = new Splitter() - this._last = void 0 - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._mode = mode - this._autopadding = true -} + var length = result.length, + skipIndexes = !!length; -inherits(Decipher, Transform) + for (var key in value) { + if ((inherited || hasOwnProperty.call(value, key)) && + !(skipIndexes && (key == 'length' || isIndex(key, length)))) { + result.push(key); + } + } + return result; +} -Decipher.prototype._update = function (data) { - this._cache.add(data) - var chunk - var thing - var out = [] - while ((chunk = this._cache.get(this._autopadding))) { - thing = this._mode.decrypt(this, chunk) - out.push(thing) +/** + * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function baseKeys(object) { + if (!isPrototype(object)) { + return nativeKeys(object); } - return Buffer.concat(out) + var result = []; + for (var key in Object(object)) { + if (hasOwnProperty.call(object, key) && key != 'constructor') { + result.push(key); + } + } + return result; } -Decipher.prototype._final = function () { - var chunk = this._cache.flush() - if (this._autopadding) { - return unpad(this._mode.decrypt(this, chunk)) - } else if (chunk) { - throw new Error('data not multiple of block length') +/** + * Checks if `value` is a valid array-like index. + * + * @private + * @param {*} value The value to check. + * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. + * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. + */ +function isIndex(value, length) { + length = length == null ? MAX_SAFE_INTEGER : length; + return !!length && + (typeof value == 'number' || reIsUint.test(value)) && + (value > -1 && value % 1 == 0 && value < length); +} + +/** + * Checks if `value` is likely a prototype object. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. + */ +function isPrototype(value) { + var Ctor = value && value.constructor, + proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto; + + return value === proto; +} + +/** + * Checks if `value` is in `collection`. If `collection` is a string, it's + * checked for a substring of `value`, otherwise + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * is used for equality comparisons. If `fromIndex` is negative, it's used as + * the offset from the end of `collection`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object|string} collection The collection to inspect. + * @param {*} value The value to search for. + * @param {number} [fromIndex=0] The index to search from. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. + * @returns {boolean} Returns `true` if `value` is found, else `false`. + * @example + * + * _.includes([1, 2, 3], 1); + * // => true + * + * _.includes([1, 2, 3], 1, 2); + * // => false + * + * _.includes({ 'a': 1, 'b': 2 }, 1); + * // => true + * + * _.includes('abcd', 'bc'); + * // => true + */ +function includes(collection, value, fromIndex, guard) { + collection = isArrayLike(collection) ? collection : values(collection); + fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0; + + var length = collection.length; + if (fromIndex < 0) { + fromIndex = nativeMax(length + fromIndex, 0); } + return isString(collection) + ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1) + : (!!length && baseIndexOf(collection, value, fromIndex) > -1); +} + +/** + * Checks if `value` is likely an `arguments` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + * else `false`. + * @example + * + * _.isArguments(function() { return arguments; }()); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ +function isArguments(value) { + // Safari 8.1 makes `arguments.callee` enumerable in strict mode. + return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') && + (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag); +} + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray = Array.isArray; + +/** + * Checks if `value` is array-like. A value is considered array-like if it's + * not a function and has a `value.length` that's an integer greater than or + * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is array-like, else `false`. + * @example + * + * _.isArrayLike([1, 2, 3]); + * // => true + * + * _.isArrayLike(document.body.children); + * // => true + * + * _.isArrayLike('abc'); + * // => true + * + * _.isArrayLike(_.noop); + * // => false + */ +function isArrayLike(value) { + return value != null && isLength(value.length) && !isFunction(value); +} + +/** + * This method is like `_.isArrayLike` except that it also checks if `value` + * is an object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array-like object, + * else `false`. + * @example + * + * _.isArrayLikeObject([1, 2, 3]); + * // => true + * + * _.isArrayLikeObject(document.body.children); + * // => true + * + * _.isArrayLikeObject('abc'); + * // => false + * + * _.isArrayLikeObject(_.noop); + * // => false + */ +function isArrayLikeObject(value) { + return isObjectLike(value) && isArrayLike(value); +} + +/** + * Checks if `value` is classified as a `Function` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. + * @example + * + * _.isFunction(_); + * // => true + * + * _.isFunction(/abc/); + * // => false + */ +function isFunction(value) { + // The use of `Object#toString` avoids issues with the `typeof` operator + // in Safari 8-9 which returns 'object' for typed array and other constructors. + var tag = isObject(value) ? objectToString.call(value) : ''; + return tag == funcTag || tag == genTag; } -Decipher.prototype.setAutoPadding = function (setTo) { - this._autopadding = !!setTo - return this +/** + * Checks if `value` is a valid array-like length. + * + * **Note:** This method is loosely based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. + * @example + * + * _.isLength(3); + * // => true + * + * _.isLength(Number.MIN_VALUE); + * // => false + * + * _.isLength(Infinity); + * // => false + * + * _.isLength('3'); + * // => false + */ +function isLength(value) { + return typeof value == 'number' && + value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; } -function Splitter () { - this.cache = Buffer.allocUnsafe(0) +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject(value) { + var type = typeof value; + return !!value && (type == 'object' || type == 'function'); } -Splitter.prototype.add = function (data) { - this.cache = Buffer.concat([this.cache, data]) +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return !!value && typeof value == 'object'; } -Splitter.prototype.get = function (autoPadding) { - var out - if (autoPadding) { - if (this.cache.length > 16) { - out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - } else { - if (this.cache.length >= 16) { - out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - } - - return null +/** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ +function isString(value) { + return typeof value == 'string' || + (!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag); } -Splitter.prototype.flush = function () { - if (this.cache.length) return this.cache +/** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ +function isSymbol(value) { + return typeof value == 'symbol' || + (isObjectLike(value) && objectToString.call(value) == symbolTag); } -function unpad (last) { - var padded = last[15] - if (padded < 1 || padded > 16) { - throw new Error('unable to decrypt data') +/** + * Converts `value` to a finite number. + * + * @static + * @memberOf _ + * @since 4.12.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted number. + * @example + * + * _.toFinite(3.2); + * // => 3.2 + * + * _.toFinite(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toFinite(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toFinite('3.2'); + * // => 3.2 + */ +function toFinite(value) { + if (!value) { + return value === 0 ? value : 0; } - var i = -1 - while (++i < padded) { - if (last[(i + (16 - padded))] !== padded) { - throw new Error('unable to decrypt data') - } + value = toNumber(value); + if (value === INFINITY || value === -INFINITY) { + var sign = (value < 0 ? -1 : 1); + return sign * MAX_INTEGER; } - if (padded === 16) return - - return last.slice(0, 16 - padded) + return value === value ? value : 0; } -function createDecipheriv (suite, password, iv) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - if (typeof iv === 'string') iv = Buffer.from(iv) - if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) +/** + * Converts `value` to an integer. + * + * **Note:** This method is loosely based on + * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toInteger(3.2); + * // => 3 + * + * _.toInteger(Number.MIN_VALUE); + * // => 0 + * + * _.toInteger(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toInteger('3.2'); + * // => 3 + */ +function toInteger(value) { + var result = toFinite(value), + remainder = result % 1; - if (typeof password === 'string') password = Buffer.from(password) - if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + return result === result ? (remainder ? result - remainder : result) : 0; +} - if (config.type === 'stream') { - return new StreamCipher(config.module, password, iv, true) - } else if (config.type === 'auth') { - return new AuthCipher(config.module, password, iv, true) +/** + * Converts `value` to a number. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to process. + * @returns {number} Returns the number. + * @example + * + * _.toNumber(3.2); + * // => 3.2 + * + * _.toNumber(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toNumber(Infinity); + * // => Infinity + * + * _.toNumber('3.2'); + * // => 3.2 + */ +function toNumber(value) { + if (typeof value == 'number') { + return value; } - - return new Decipher(config.module, password, iv) + if (isSymbol(value)) { + return NAN; + } + if (isObject(value)) { + var other = typeof value.valueOf == 'function' ? value.valueOf() : value; + value = isObject(other) ? (other + '') : other; + } + if (typeof value != 'string') { + return value === 0 ? value : +value; + } + value = value.replace(reTrim, ''); + var isBinary = reIsBinary.test(value); + return (isBinary || reIsOctal.test(value)) + ? freeParseInt(value.slice(2), isBinary ? 2 : 8) + : (reIsBadHex.test(value) ? NAN : +value); } -function createDecipher (suite, password) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - var keys = ebtk(password, false, config.key, config.iv) - return createDecipheriv(suite, keys.key, keys.iv) +/** + * Creates an array of the own enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. See the + * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * for more details. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keys(new Foo); + * // => ['a', 'b'] (iteration order is not guaranteed) + * + * _.keys('hi'); + * // => ['0', '1'] + */ +function keys(object) { + return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object); } -exports.createDecipher = createDecipher -exports.createDecipheriv = createDecipheriv - - -/***/ }), - -/***/ "428f": -/***/ (function(module, exports, __webpack_require__) { - -var global = __webpack_require__("da84"); +/** + * Creates an array of the own enumerable string keyed property values of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property values. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.values(new Foo); + * // => [1, 2] (iteration order is not guaranteed) + * + * _.values('hi'); + * // => ['h', 'i'] + */ +function values(object) { + return object ? baseValues(object, keys(object)) : []; +} -module.exports = global; +module.exports = includes; /***/ }), -/***/ "429b": +/***/ "9d28": /***/ (function(module, exports, __webpack_require__) { -module.exports = __webpack_require__("faa1").EventEmitter; +"use strict"; +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. -/***/ }), +module.exports = PassThrough; -/***/ "4362": -/***/ (function(module, exports, __webpack_require__) { +var Transform = __webpack_require__("f1c8"); -exports.nextTick = function nextTick(fn) { - var args = Array.prototype.slice.call(arguments); - args.shift(); - setTimeout(function () { - fn.apply(null, args); - }, 0); -}; +__webpack_require__("3fb5")(PassThrough, Transform); -exports.platform = exports.arch = -exports.execPath = exports.title = 'browser'; -exports.pid = 1; -exports.browser = true; -exports.env = {}; -exports.argv = []; +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + Transform.call(this, options); +} -exports.binding = function (name) { - throw new Error('No such module. (Possibly not yet loaded)') +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); }; -(function () { - var cwd = '/'; - var path; - exports.cwd = function () { return cwd }; - exports.chdir = function (dir) { - if (!path) path = __webpack_require__("df7c"); - cwd = path.resolve(dir, cwd); - }; -})(); - -exports.exit = exports.kill = -exports.umask = exports.dlopen = -exports.uptime = exports.memoryUsage = -exports.uvCounters = function() {}; -exports.features = {}; - - /***/ }), -/***/ "44a3": +/***/ "9d8a": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var BN = __webpack_require__("399f"); -var utils = __webpack_require__("f3a3"); -var assert = utils.assert; -var cachedProperty = utils.cachedProperty; -var parseBytes = utils.parseBytes; - -/** -* @param {EDDSA} eddsa - eddsa instance -* @param {Array|Object} sig - -* @param {Array|Point} [sig.R] - R point as Point or bytes -* @param {Array|bn} [sig.S] - S scalar as bn or bytes -* @param {Array} [sig.Rencoded] - R point encoded -* @param {Array} [sig.Sencoded] - S scalar encoded -*/ -function Signature(eddsa, sig) { - this.eddsa = eddsa; +function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } - if (typeof sig !== 'object') - sig = parseBytes(sig); +var codes = {}; - if (Array.isArray(sig)) { - sig = { - R: sig.slice(0, eddsa.encodingLength), - S: sig.slice(eddsa.encodingLength) - }; +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error; } - assert(sig.R && sig.S, 'Signature without R or S'); - - if (eddsa.isPoint(sig.R)) - this._R = sig.R; - if (sig.S instanceof BN) - this._S = sig.S; - - this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded; - this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded; -} - -cachedProperty(Signature, 'S', function S() { - return this.eddsa.decodeInt(this.Sencoded()); -}); - -cachedProperty(Signature, 'R', function R() { - return this.eddsa.decodePoint(this.Rencoded()); -}); - -cachedProperty(Signature, 'Rencoded', function Rencoded() { - return this.eddsa.encodePoint(this.R()); -}); - -cachedProperty(Signature, 'Sencoded', function Sencoded() { - return this.eddsa.encodeInt(this.S()); -}); - -Signature.prototype.toBytes = function toBytes() { - return this.Rencoded().concat(this.Sencoded()); -}; - -Signature.prototype.toHex = function toHex() { - return utils.encode(this.toBytes(), 'hex').toUpperCase(); -}; - -module.exports = Signature; + function getMessage(arg1, arg2, arg3) { + if (typeof message === 'string') { + return message; + } else { + return message(arg1, arg2, arg3); + } + } + var NodeError = + /*#__PURE__*/ + function (_Base) { + _inheritsLoose(NodeError, _Base); -/***/ }), + function NodeError(arg1, arg2, arg3) { + return _Base.call(this, getMessage(arg1, arg2, arg3)) || this; + } -/***/ "44ad": -/***/ (function(module, exports, __webpack_require__) { + return NodeError; + }(Base); -var fails = __webpack_require__("d039"); -var classof = __webpack_require__("c6b6"); + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + codes[code] = NodeError; +} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js -var split = ''.split; -// fallback for non-array-like ES3 and non-enumerable old V8 strings -module.exports = fails(function () { - // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 - // eslint-disable-next-line no-prototype-builtins - return !Object('z').propertyIsEnumerable(0); -}) ? function (it) { - return classof(it) == 'String' ? split.call(it, '') : Object(it); -} : Object; +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + var len = expected.length; + expected = expected.map(function (i) { + return String(i); + }); + if (len > 2) { + return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1]; + } else if (len === 2) { + return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]); + } else { + return "of ".concat(thing, " ").concat(expected[0]); + } + } else { + return "of ".concat(thing, " ").concat(String(expected)); + } +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith -/***/ }), -/***/ "44d2": -/***/ (function(module, exports, __webpack_require__) { +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith -var wellKnownSymbol = __webpack_require__("b622"); -var create = __webpack_require__("7c73"); -var definePropertyModule = __webpack_require__("9bf2"); -var UNSCOPABLES = wellKnownSymbol('unscopables'); -var ArrayPrototype = Array.prototype; +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } -// Array.prototype[@@unscopables] -// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables -if (ArrayPrototype[UNSCOPABLES] == undefined) { - definePropertyModule.f(ArrayPrototype, UNSCOPABLES, { - configurable: true, - value: create(null) - }); -} + return str.substring(this_len - search.length, this_len) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes -// add a key to Array.prototype[@@unscopables] -module.exports = function (key) { - ArrayPrototype[UNSCOPABLES][key] = true; -}; +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; + } + + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} -/***/ }), +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"'; +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + var determiner; -/***/ "44de": -/***/ (function(module, exports, __webpack_require__) { + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } -var global = __webpack_require__("da84"); + var msg; -module.exports = function (a, b) { - var console = global.console; - if (console && console.error) { - arguments.length === 1 ? console.error(a) : console.error(a, b); + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } else { + var type = includes(name, '.') ? 'property' : 'argument'; + msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); } -}; + + msg += ". Received type ".concat(typeof actual); + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented'; +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg; +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); +module.exports.codes = codes; /***/ }), -/***/ "44e7": +/***/ "9ed3": /***/ (function(module, exports, __webpack_require__) { -var isObject = __webpack_require__("861d"); -var classof = __webpack_require__("c6b6"); -var wellKnownSymbol = __webpack_require__("b622"); +"use strict"; -var MATCH = wellKnownSymbol('match'); +var IteratorPrototype = __webpack_require__("ae93").IteratorPrototype; +var create = __webpack_require__("7c73"); +var createPropertyDescriptor = __webpack_require__("5c6c"); +var setToStringTag = __webpack_require__("d44e"); +var Iterators = __webpack_require__("3f8c"); -// `IsRegExp` abstract operation -// https://tc39.github.io/ecma262/#sec-isregexp -module.exports = function (it) { - var isRegExp; - return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp'); +var returnThis = function () { return this; }; + +module.exports = function (IteratorConstructor, NAME, next) { + var TO_STRING_TAG = NAME + ' Iterator'; + IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) }); + setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true); + Iterators[TO_STRING_TAG] = returnThis; + return IteratorConstructor; }; /***/ }), -/***/ "466d": +/***/ "9f7f": /***/ (function(module, exports, __webpack_require__) { "use strict"; -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var anObject = __webpack_require__("825a"); -var toLength = __webpack_require__("50c4"); -var requireObjectCoercible = __webpack_require__("1d80"); -var advanceStringIndex = __webpack_require__("8aa5"); -var regExpExec = __webpack_require__("14c3"); -// @@match logic -fixRegExpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) { - return [ - // `String.prototype.match` method - // https://tc39.github.io/ecma262/#sec-string.prototype.match - function match(regexp) { - var O = requireObjectCoercible(this); - var matcher = regexp == undefined ? undefined : regexp[MATCH]; - return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); - }, - // `RegExp.prototype[@@match]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@match - function (regexp) { - var res = maybeCallNative(nativeMatch, regexp, this); - if (res.done) return res.value; +var fails = __webpack_require__("d039"); - var rx = anObject(regexp); - var S = String(this); +// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError, +// so we use an intermediate function. +function RE(s, f) { + return RegExp(s, f); +} - if (!rx.global) return regExpExec(rx, S); +exports.UNSUPPORTED_Y = fails(function () { + // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError + var re = RE('a', 'y'); + re.lastIndex = 2; + return re.exec('abcd') != null; +}); - var fullUnicode = rx.unicode; - rx.lastIndex = 0; - var A = []; - var n = 0; - var result; - while ((result = regExpExec(rx, S)) !== null) { - var matchStr = String(result[0]); - A[n] = matchStr; - if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); - n++; - } - return n === 0 ? null : A; - } - ]; +exports.BROKEN_CARET = fails(function () { + // https://bugzilla.mozilla.org/show_bug.cgi?id=773687 + var re = RE('^r', 'gy'); + re.lastIndex = 2; + return re.exec('str') != null; }); /***/ }), -/***/ "467f": +/***/ "9f9d": /***/ (function(module, exports, __webpack_require__) { -"use strict"; - - -var createError = __webpack_require__("2d83"); +/* WEBPACK VAR INJECTION */(function(process) {var defaultEncoding +/* istanbul ignore next */ +if (process.browser) { + defaultEncoding = 'utf-8' +} else if (process.version) { + var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10) -/** - * Resolve or reject a Promise based on response status. - * - * @param {Function} resolve A function that resolves the promise. - * @param {Function} reject A function that rejects the promise. - * @param {object} response The response. - */ -module.exports = function settle(resolve, reject, response) { - var validateStatus = response.config.validateStatus; - if (!validateStatus || validateStatus(response.status)) { - resolve(response); - } else { - reject(createError( - 'Request failed with status code ' + response.status, - response.config, - null, - response.request, - response - )); - } -}; + defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary' +} else { + defaultEncoding = 'utf-8' +} +module.exports = defaultEncoding +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) /***/ }), -/***/ "4681": +/***/ "a099": /***/ (function(module, exports, __webpack_require__) { -"use strict"; +exports.pbkdf2 = __webpack_require__("206d") +exports.pbkdf2Sync = __webpack_require__("e07b") -/**/ +/***/ }), -var pna = __webpack_require__("966d"); -/**/ +/***/ "a1c1": +/***/ (function(module, exports, __webpack_require__) { -// undocumented cb() API, needed for core, not for public API -function destroy(err, cb) { - var _this = this; +/* WEBPACK VAR INJECTION */(function(process) {/*global module, process*/ +var Buffer = __webpack_require__("8707").Buffer; +var Stream = __webpack_require__("d485"); +var util = __webpack_require__("3022"); - var readableDestroyed = this._readableState && this._readableState.destroyed; - var writableDestroyed = this._writableState && this._writableState.destroyed; +function DataStream(data) { + this.buffer = null; + this.writable = true; + this.readable = true; - if (readableDestroyed || writableDestroyed) { - if (cb) { - cb(err); - } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { - pna.nextTick(emitErrorNT, this, err); - } + // No input + if (!data) { + this.buffer = Buffer.alloc(0); return this; } - // we set destroyed to true before firing error callbacks in order - // to make it re-entrance safe in case destroy() is called within callbacks - - if (this._readableState) { - this._readableState.destroyed = true; + // Stream + if (typeof data.pipe === 'function') { + this.buffer = Buffer.alloc(0); + data.pipe(this); + return this; } - // if this is a duplex stream mark the writable part as destroyed as well - if (this._writableState) { - this._writableState.destroyed = true; + // Buffer or String + // or Object (assumedly a passworded key) + if (data.length || typeof data === 'object') { + this.buffer = data; + this.writable = false; + process.nextTick(function () { + this.emit('end', data); + this.readable = false; + this.emit('close'); + }.bind(this)); + return this; } - this._destroy(err || null, function (err) { - if (!cb && err) { - pna.nextTick(emitErrorNT, _this, err); - if (_this._writableState) { - _this._writableState.errorEmitted = true; - } - } else if (cb) { - cb(err); - } - }); - - return this; + throw new TypeError('Unexpected data type ('+ typeof data + ')'); } +util.inherits(DataStream, Stream); -function undestroy() { - if (this._readableState) { - this._readableState.destroyed = false; - this._readableState.reading = false; - this._readableState.ended = false; - this._readableState.endEmitted = false; - } +DataStream.prototype.write = function write(data) { + this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]); + this.emit('data', data); +}; - if (this._writableState) { - this._writableState.destroyed = false; - this._writableState.ended = false; - this._writableState.ending = false; - this._writableState.finished = false; - this._writableState.errorEmitted = false; - } -} +DataStream.prototype.end = function end(data) { + if (data) + this.write(data); + this.emit('end', data); + this.emit('close'); + this.writable = false; + this.readable = false; +}; -function emitErrorNT(self, err) { - self.emit('error', err); -} +module.exports = DataStream; -module.exports = { - destroy: destroy, - undestroy: undestroy -}; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("4362"))) /***/ }), -/***/ "4840": +/***/ "a255": /***/ (function(module, exports, __webpack_require__) { -var anObject = __webpack_require__("825a"); -var aFunction = __webpack_require__("1c0b"); -var wellKnownSymbol = __webpack_require__("b622"); +/** + * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined + * in FIPS 180-2 + * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * + */ -var SPECIES = wellKnownSymbol('species'); +var inherits = __webpack_require__("3fb5") +var Hash = __webpack_require__("b672") +var Buffer = __webpack_require__("8707").Buffer -// `SpeciesConstructor` abstract operation -// https://tc39.github.io/ecma262/#sec-speciesconstructor -module.exports = function (O, defaultConstructor) { - var C = anObject(O).constructor; - var S; - return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S); -}; +var K = [ + 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, + 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, + 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, + 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, + 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC, + 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, + 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, + 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967, + 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13, + 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, + 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3, + 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070, + 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, + 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3, + 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, + 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2 +] +var W = new Array(64) -/***/ }), +function Sha256 () { + this.init() -/***/ "4930": -/***/ (function(module, exports, __webpack_require__) { + this._w = W // new Array(64) -var fails = __webpack_require__("d039"); + Hash.call(this, 64, 56) +} -module.exports = !!Object.getOwnPropertySymbols && !fails(function () { - // Chrome 38 Symbol has incorrect toString conversion - // eslint-disable-next-line no-undef - return !String(Symbol()); -}); +inherits(Sha256, Hash) +Sha256.prototype.init = function () { + this._a = 0x6a09e667 + this._b = 0xbb67ae85 + this._c = 0x3c6ef372 + this._d = 0xa54ff53a + this._e = 0x510e527f + this._f = 0x9b05688c + this._g = 0x1f83d9ab + this._h = 0x5be0cd19 -/***/ }), + return this +} -/***/ "49f8": -/***/ (function(module, exports, __webpack_require__) { +function ch (x, y, z) { + return z ^ (x & (y ^ z)) +} -var map = { - "./en.json": "edd4", - "./es.json": "a306", - "./pt-BR.json": "03bd" -}; +function maj (x, y, z) { + return (x & y) | (z & (x | y)) +} +function sigma0 (x) { + return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10) +} -function webpackContext(req) { - var id = webpackContextResolve(req); - return __webpack_require__(id); +function sigma1 (x) { + return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7) } -function webpackContextResolve(req) { - if(!__webpack_require__.o(map, req)) { - var e = new Error("Cannot find module '" + req + "'"); - e.code = 'MODULE_NOT_FOUND'; - throw e; - } - return map[req]; + +function gamma0 (x) { + return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3) } -webpackContext.keys = function webpackContextKeys() { - return Object.keys(map); -}; -webpackContext.resolve = webpackContextResolve; -module.exports = webpackContext; -webpackContext.id = "49f8"; -/***/ }), +function gamma1 (x) { + return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10) +} -/***/ "4a7b": -/***/ (function(module, exports, __webpack_require__) { +Sha256.prototype._update = function (M) { + var W = this._w -"use strict"; + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + var f = this._f | 0 + var g = this._g | 0 + var h = this._h | 0 + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0 -var utils = __webpack_require__("c532"); + for (var j = 0; j < 64; ++j) { + var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0 + var T2 = (sigma0(a) + maj(a, b, c)) | 0 -/** - * Config-specific merge-function which creates a new config-object - * by merging two configuration objects together. - * - * @param {Object} config1 - * @param {Object} config2 - * @returns {Object} New object resulting from merging config2 to config1 - */ -module.exports = function mergeConfig(config1, config2) { - // eslint-disable-next-line no-param-reassign - config2 = config2 || {}; - var config = {}; + h = g + g = f + f = e + e = (d + T1) | 0 + d = c + c = b + b = a + a = (T1 + T2) | 0 + } - var valueFromConfig2Keys = ['url', 'method', 'params', 'data']; - var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy']; - var defaultToConfig2Keys = [ - 'baseURL', 'url', 'transformRequest', 'transformResponse', 'paramsSerializer', - 'timeout', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName', - 'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', - 'maxContentLength', 'validateStatus', 'maxRedirects', 'httpAgent', - 'httpsAgent', 'cancelToken', 'socketPath' - ]; + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 + this._f = (f + this._f) | 0 + this._g = (g + this._g) | 0 + this._h = (h + this._h) | 0 +} - utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) { - if (typeof config2[prop] !== 'undefined') { - config[prop] = config2[prop]; - } - }); +Sha256.prototype._hash = function () { + var H = Buffer.allocUnsafe(32) - utils.forEach(mergeDeepPropertiesKeys, function mergeDeepProperties(prop) { - if (utils.isObject(config2[prop])) { - config[prop] = utils.deepMerge(config1[prop], config2[prop]); - } else if (typeof config2[prop] !== 'undefined') { - config[prop] = config2[prop]; - } else if (utils.isObject(config1[prop])) { - config[prop] = utils.deepMerge(config1[prop]); - } else if (typeof config1[prop] !== 'undefined') { - config[prop] = config1[prop]; - } - }); + H.writeInt32BE(this._a, 0) + H.writeInt32BE(this._b, 4) + H.writeInt32BE(this._c, 8) + H.writeInt32BE(this._d, 12) + H.writeInt32BE(this._e, 16) + 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f(){t.settings.swipeEasing&&(clearInterval(o),o=setInterval((function(){t.isInitialized?clearInterval(o):i.x||i.y?Math.abs(i.x)<.01&&Math.abs(i.y)<.01?clearInterval(o):(s(30*i.x,30*i.y),i.x*=.8,i.y*=.8):clearInterval(o)}),10))}}var j=function(){return{handlers:["click-rail","drag-thumb","keyboard","wheel","touch"],maxScrollbarLength:null,minScrollbarLength:null,scrollingThreshold:1e3,scrollXMarginOffset:0,scrollYMarginOffset:0,suppressScrollX:!1,suppressScrollY:!1,swipeEasing:!0,useBothWheelAxes:!1,wheelPropagation:!0,wheelSpeed:1}},O={"click-rail":k,"drag-thumb":A,keyboard:P,wheel:D,touch:N},B=function(t,e){var n=this;if(void 0===e&&(e={}),"string"===typeof t&&(t=document.querySelector(t)),!t||!t.nodeName)throw new Error("no element is specified to initialize PerfectScrollbar");for(var r in this.element=t,t.classList.add(g.main),this.settings=j(),e)this.settings[r]=e[r];this.containerWidth=null,this.containerHeight=null,this.contentWidth=null,this.contentHeight=null;var i=function(){return t.classList.add(g.state.focus)},o=function(){return t.classList.remove(g.state.focus)};this.isRtl="rtl"===a(t).direction,!0===this.isRtl&&t.classList.add(g.rtl),this.isNegativeScroll=function(){var e=t.scrollLeft,n=null;return t.scrollLeft=-1,n=t.scrollLeft<0,t.scrollLeft=e,n}(),this.negativeScrollAdjustment=this.isNegativeScroll?t.scrollWidth-t.clientWidth:0,this.event=new Y,this.ownerDocument=t.ownerDocument||document,this.scrollbarXRail=u(g.element.rail("x")),t.appendChild(this.scrollbarXRail),this.scrollbarX=u(g.element.thumb("x")),this.scrollbarXRail.appendChild(this.scrollbarX),this.scrollbarX.setAttribute("tabindex",0),this.event.bind(this.scrollbarX,"focus",i),this.event.bind(this.scrollbarX,"blur",o),this.scrollbarXActive=null,this.scrollbarXWidth=null,this.scrollbarXLeft=null;var 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n.onScroll(t)})),H(this)};B.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,c(this.scrollbarXRail,{display:"block"}),c(this.scrollbarYRail,{display:"block"}),this.railXMarginWidth=W(a(this.scrollbarXRail).marginLeft)+W(a(this.scrollbarXRail).marginRight),this.railYMarginHeight=W(a(this.scrollbarYRail).marginTop)+W(a(this.scrollbarYRail).marginBottom),c(this.scrollbarXRail,{display:"none"}),c(this.scrollbarYRail,{display:"none"}),H(this),x(this,"top",0,!1,!0),x(this,"left",0,!1,!0),c(this.scrollbarXRail,{display:""}),c(this.scrollbarYRail,{display:""}))},B.prototype.onScroll=function(t){this.isAlive&&(H(this),x(this,"top",this.element.scrollTop-this.lastScrollTop),x(this,"left",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},B.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),p(this.scrollbarX),p(this.scrollbarY),p(this.scrollbarXRail),p(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},B.prototype.removePsClasses=function(){this.element.className=this.element.className.split(" ").filter((function(t){return!t.match(/^ps([-_].+|)$/)})).join(" ")};var I=B,U={name:"vue-custom-scrollbar",props:{settings:{default:null},swicher:{type:Boolean,default:!0},tagname:{type:String,default:"section"}},data:function(){return{ps:null}},methods:{scrollHandle:function(t){this.$emit(t.type,t)},update:function(){this.ps&&this.ps.update()},__init:function(){this.swicher&&(this._ps_inited?this.ps.update():(this._ps_inited=!0,this.ps=new I(this.$el,this.settings)))},__uninit:function(){this.ps&&(this.ps.destroy(),this.ps=null,this._ps_inited=!1)}},watch:{swicher:function(t){t&&!this._ps_inited&&this.__init(),!t&&this._ps_inited&&this.__uninit()},settings:{deep:!0,handler:function(){this.__uninit(),this.__init()}},$route:function(){this.update()}},mounted:function(){this.$isServer||this.__init()},updated:function(){this.$nextTick(this.update)},activated:function(){this.__init()},deactivated:function(){this.__uninit()},beforeDestroy:function(){this.__uninit()}},$=U;n("3ae1");function K(t,e,n,r,i,o,l,s){var a,c="function"===typeof t?t.options:t;if(e&&(c.render=e,c.staticRenderFns=n,c._compiled=!0),r&&(c.functional=!0),o&&(c._scopeId="data-v-"+o),l?(a=function(t){t=t||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext,t||"undefined"===typeof __VUE_SSR_CONTEXT__||(t=__VUE_SSR_CONTEXT__),i&&i.call(this,t),t&&t._registeredComponents&&t._registeredComponents.add(l)},c._ssrRegister=a):i&&(a=s?function(){i.call(this,this.$root.$options.shadowRoot)}:i),a)if(c.functional){c._injectStyles=a;var u=c.render;c.render=function(t,e){return a.call(e),u(t,e)}}else{var h=c.beforeCreate;c.beforeCreate=h?[].concat(h,a):[a]}return{exports:t,options:c}}var q=K($,l,s,!1,null,null,null),z=q.exports;e["default"]=z}})["default"]})); -//# sourceMappingURL=vueScrollbar.umd.min.js.map + // BN -/***/ }), + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; -/***/ "4d64": -/***/ (function(module, exports, __webpack_require__) { + var Buffer; + try { + Buffer = __webpack_require__(9).Buffer; + } catch (e) { + } -var toIndexedObject = __webpack_require__("fc6a"); -var toLength = __webpack_require__("50c4"); -var toAbsoluteIndex = __webpack_require__("23cb"); + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } -// `Array.prototype.{ indexOf, includes }` methods implementation -var createMethod = function (IS_INCLUDES) { - return function ($this, el, fromIndex) { - var O = toIndexedObject($this); - var length = toLength(O.length); - var index = toAbsoluteIndex(fromIndex, length); - var value; - // Array#includes uses SameValueZero equality algorithm - // eslint-disable-next-line no-self-compare - if (IS_INCLUDES && el != el) while (length > index) { - value = O[index++]; - // eslint-disable-next-line no-self-compare - if (value != value) return true; - // Array#indexOf ignores holes, Array#includes - not - } else for (;length > index; index++) { - if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; - } return !IS_INCLUDES && -1; + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); }; -}; -module.exports = { - // `Array.prototype.includes` method - // https://tc39.github.io/ecma262/#sec-array.prototype.includes - includes: createMethod(true), - // `Array.prototype.indexOf` method - // https://tc39.github.io/ecma262/#sec-array.prototype.indexof - indexOf: createMethod(false) -}; + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; -/***/ }), + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } -/***/ "4db4": -/***/ (function(module, exports) { + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } -/** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); -/** Used as references for various `Number` constants. */ -var INFINITY = 1 / 0, - MAX_INTEGER = 1.7976931348623157e+308, - NAN = 0 / 0; + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } -/** `Object#toString` result references. */ -var symbolTag = '[object Symbol]'; + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } -/** Used to match leading and trailing whitespace. */ -var reTrim = /^\s+|\s+$/g; + if (number[0] === '-') { + this.negative = 1; + } -/** Used to detect bad signed hexadecimal string values. */ -var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; + this.strip(); -/** Used to detect binary string values. */ -var reIsBinary = /^0b[01]+$/i; + if (endian !== 'le') return; -/** Used to detect octal string values. */ -var reIsOctal = /^0o[0-7]+$/i; + this._initArray(this.toArray(), base, endian); + }; -/** Built-in method references without a dependency on `root`. */ -var freeParseInt = parseInt; + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } -/** Used for built-in method references. */ -var objectProto = Object.prototype; + if (endian !== 'le') return; -/** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ -var objectToString = objectProto.toString; + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; -/** - * Checks if `value` is an integer. - * - * **Note:** This method is based on - * [`Number.isInteger`](https://mdn.io/Number/isInteger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an integer, else `false`. - * @example - * - * _.isInteger(3); - * // => true - * - * _.isInteger(Number.MIN_VALUE); - * // => false - * - * _.isInteger(Infinity); - * // => false - * - * _.isInteger('3'); - * // => false - */ -function isInteger(value) { - return typeof value == 'number' && value == toInteger(value); -} + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } -/** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ -function isObject(value) { - var type = typeof value; - return !!value && (type == 'object' || type == 'function'); -} + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } -/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ -function isObjectLike(value) { - return !!value && typeof value == 'object'; -} + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; -/** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ -function isSymbol(value) { - return typeof value == 'symbol' || - (isObjectLike(value) && objectToString.call(value) == symbolTag); -} + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -/** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */ -function toFinite(value) { - if (!value) { - return value === 0 ? value : 0; - } - value = toNumber(value); - if (value === INFINITY || value === -INFINITY) { - var sign = (value < 0 ? -1 : 1); - return sign * MAX_INTEGER; - } - return value === value ? value : 0; -} + r <<= 4; -/** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */ -function toInteger(value) { - var result = toFinite(value), - remainder = result % 1; + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; - return result === result ? (remainder ? result - remainder : result) : 0; -} + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; -/** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ -function toNumber(value) { - if (typeof value == 'number') { - return value; - } - if (isSymbol(value)) { - return NAN; - } - if (isObject(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value; - value = isObject(other) ? (other + '') : other; - } - if (typeof value != 'string') { - return value === 0 ? value : +value; + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; } - value = value.replace(reTrim, ''); - var isBinary = reIsBinary.test(value); - return (isBinary || reIsOctal.test(value)) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : (reIsBadHex.test(value) ? NAN : +value); -} -module.exports = isInteger; + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; -/***/ }), + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; -/***/ "4dd0": -/***/ (function(module, exports, __webpack_require__) { + r *= mul; -// adapted from https://github.com/apatil/pemstrip -var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m -var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m -var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m -var evp = __webpack_require__("ae84") -var ciphers = __webpack_require__("fda6") -var Buffer = __webpack_require__("8707").Buffer -module.exports = function (okey, password) { - var key = okey.toString() - var match = key.match(findProc) - var decrypted - if (!match) { - var match2 = key.match(fullRegex) - decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64') - } else { - var suite = 'aes' + match[1] - var iv = Buffer.from(match[2], 'hex') - var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64') - var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key - var out = [] - var cipher = ciphers.createDecipheriv(suite, cipherKey, iv) - out.push(cipher.update(cipherText)) - out.push(cipher.final()) - decrypted = Buffer.concat(out) - } - var tag = key.match(startRegex)[1] - return { - tag: tag, - data: decrypted + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; } -} + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; -/***/ }), + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; -/***/ "4de4": -/***/ (function(module, exports, __webpack_require__) { + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; -"use strict"; + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); -var $ = __webpack_require__("23e7"); -var $filter = __webpack_require__("b727").filter; -var arrayMethodHasSpeciesSupport = __webpack_require__("1dde"); -var arrayMethodUsesToLength = __webpack_require__("ae40"); + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } -var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter'); -// Edge 14- issue -var USES_TO_LENGTH = arrayMethodUsesToLength('filter'); + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); -// `Array.prototype.filter` method -// https://tc39.github.io/ecma262/#sec-array.prototype.filter -// with adding support of @@species -$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, { - filter: function filter(callbackfn /* , thisArg */) { - return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); - } -}); + for (i = 0; i < mod; i++) { + pow *= base; + } + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; -/***/ }), + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; -/***/ "4e2b": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; -"use strict"; + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; -var assert = __webpack_require__("da3e"); -var inherits = __webpack_require__("3fb5"); + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; -var utils = __webpack_require__("5ee7"); -var Cipher = __webpack_require__("0184"); + BN.prototype.inspect = function inspect () { + return (this.red ? ''; + }; -function DESState() { - this.tmp = new Array(2); - this.keys = null; -} + /* -function DES(options) { - Cipher.call(this, options); + var zeros = []; + var groupSizes = []; + var groupBases = []; - var state = new DESState(); - this._desState = state; + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } - this.deriveKeys(state, options.key); -} -inherits(DES, Cipher); -module.exports = DES; + */ -DES.create = function create(options) { - return new DES(options); -}; + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; -var shiftTable = [ - 1, 1, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 1 -]; + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; -DES.prototype.deriveKeys = function deriveKeys(state, key) { - state.keys = new Array(16 * 2); + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; - assert.equal(key.length, this.blockSize, 'Invalid key length'); + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; - var kL = utils.readUInt32BE(key, 0); - var kR = utils.readUInt32BE(key, 4); + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } - utils.pc1(kL, kR, state.tmp, 0); - kL = state.tmp[0]; - kR = state.tmp[1]; - for (var i = 0; i < state.keys.length; i += 2) { - var shift = shiftTable[i >>> 1]; - kL = utils.r28shl(kL, shift); - kR = utils.r28shl(kR, shift); - utils.pc2(kL, kR, state.keys, i); - } -}; + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); -DES.prototype._update = function _update(inp, inOff, out, outOff) { - var state = this._desState; + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } - var l = utils.readUInt32BE(inp, inOff); - var r = utils.readUInt32BE(inp, inOff + 4); + assert(false, 'Base should be between 2 and 36'); + }; - // Initial Permutation - utils.ip(l, r, state.tmp, 0); - l = state.tmp[0]; - r = state.tmp[1]; + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; - if (this.type === 'encrypt') - this._encrypt(state, l, r, state.tmp, 0); - else - this._decrypt(state, l, r, state.tmp, 0); + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; - l = state.tmp[0]; - r = state.tmp[1]; + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; - utils.writeUInt32BE(out, l, outOff); - utils.writeUInt32BE(out, r, outOff + 4); -}; + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; -DES.prototype._pad = function _pad(buffer, off) { - var value = buffer.length - off; - for (var i = off; i < buffer.length; i++) - buffer[i] = value; + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); - return true; -}; + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); -DES.prototype._unpad = function _unpad(buffer) { - var pad = buffer[buffer.length - 1]; - for (var i = buffer.length - pad; i < buffer.length; i++) - assert.equal(buffer[i], pad); + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } - return buffer.slice(0, buffer.length - pad); -}; + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); -DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) { - var l = lStart; - var r = rStart; + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); - // Apply f() x16 times - for (var i = 0; i < state.keys.length; i += 2) { - var keyL = state.keys[i]; - var keyR = state.keys[i + 1]; + res[i] = b; + } - // f(r, k) - utils.expand(r, state.tmp, 0); + for (; i < reqLength; i++) { + res[i] = 0; + } + } - keyL ^= state.tmp[0]; - keyR ^= state.tmp[1]; - var s = utils.substitute(keyL, keyR); - var f = utils.permute(s); + return res; + }; - var t = r; - r = (l ^ f) >>> 0; - l = t; + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; } - // Reverse Initial Permutation - utils.rip(r, l, out, off); -}; + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; -DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { - var l = rStart; - var r = lStart; + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; - // Apply f() x16 times - for (var i = state.keys.length - 2; i >= 0; i -= 2) { - var keyL = state.keys[i]; - var keyR = state.keys[i + 1]; + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; - // f(r, k) - utils.expand(l, state.tmp, 0); + function toBitArray (num) { + var w = new Array(num.bitLength()); - keyL ^= state.tmp[0]; - keyR ^= state.tmp[1]; - var s = utils.substitute(keyL, keyR); - var f = utils.permute(s); + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; - var t = l; - l = (r ^ f) >>> 0; - r = t; + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; } - // Reverse Initial Permutation - utils.rip(l, r, out, off); -}; + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; -/***/ }), + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; -/***/ "4fd1": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; -var inherits = __webpack_require__("3fb5") -var Hash = __webpack_require__("b672") -var Buffer = __webpack_require__("8707").Buffer + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; -var K = [ - 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, - 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, - 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, - 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, - 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, - 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, - 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, - 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, - 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, - 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, - 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, - 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, - 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, - 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, - 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, - 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, - 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, - 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, - 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, - 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, - 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, - 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, - 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, - 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, - 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, - 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, - 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, - 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, - 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, - 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, - 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, - 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, - 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, - 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, - 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, - 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, - 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, - 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, - 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, - 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 -] + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; -var W = new Array(160) + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; -function Sha512 () { - this.init() - this._w = W + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } - Hash.call(this, 128, 112) -} + return this; + }; -inherits(Sha512, Hash) + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } -Sha512.prototype.init = function () { - this._ah = 0x6a09e667 - this._bh = 0xbb67ae85 - this._ch = 0x3c6ef372 - this._dh = 0xa54ff53a - this._eh = 0x510e527f - this._fh = 0x9b05688c - this._gh = 0x1f83d9ab - this._hh = 0x5be0cd19 + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } - this._al = 0xf3bcc908 - this._bl = 0x84caa73b - this._cl = 0xfe94f82b - this._dl = 0x5f1d36f1 - this._el = 0xade682d1 - this._fl = 0x2b3e6c1f - this._gl = 0xfb41bd6b - this._hl = 0x137e2179 + return this.strip(); + }; - return this -} + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; -function Ch (x, y, z) { - return z ^ (x & (y ^ z)) -} + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; -function maj (x, y, z) { - return (x & y) | (z & (x | y)) -} + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; -function sigma0 (x, xl) { - return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25) -} + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } -function sigma1 (x, xl) { - return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23) -} + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } -function Gamma0 (x, xl) { - return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7) -} + this.length = b.length; -function Gamma0l (x, xl) { - return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25) -} + return this.strip(); + }; -function Gamma1 (x, xl) { - return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6) -} + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; -function Gamma1l (x, xl) { - return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26) -} + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; -function getCarry (a, b) { - return (a >>> 0) < (b >>> 0) ? 1 : 0 -} + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; -Sha512.prototype._update = function (M) { - var W = this._w + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } - var ah = this._ah | 0 - var bh = this._bh | 0 - var ch = this._ch | 0 - var dh = this._dh | 0 - var eh = this._eh | 0 - var fh = this._fh | 0 - var gh = this._gh | 0 - var hh = this._hh | 0 + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } - var al = this._al | 0 - var bl = this._bl | 0 - var cl = this._cl | 0 - var dl = this._dl | 0 - var el = this._el | 0 - var fl = this._fl | 0 - var gl = this._gl | 0 - var hl = this._hl | 0 + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } - for (var i = 0; i < 32; i += 2) { - W[i] = M.readInt32BE(i * 4) - W[i + 1] = M.readInt32BE(i * 4 + 4) - } - for (; i < 160; i += 2) { - var xh = W[i - 15 * 2] - var xl = W[i - 15 * 2 + 1] - var gamma0 = Gamma0(xh, xl) - var gamma0l = Gamma0l(xl, xh) + this.length = a.length; - xh = W[i - 2 * 2] - xl = W[i - 2 * 2 + 1] - var gamma1 = Gamma1(xh, xl) - var gamma1l = Gamma1l(xl, xh) + return this.strip(); + }; - // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16] - var Wi7h = W[i - 7 * 2] - var Wi7l = W[i - 7 * 2 + 1] + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; - var Wi16h = W[i - 16 * 2] - var Wi16l = W[i - 16 * 2 + 1] + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; - var Wil = (gamma0l + Wi7l) | 0 - var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0 - Wil = (Wil + gamma1l) | 0 - Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0 - Wil = (Wil + Wi16l) | 0 - Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0 + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; - W[i] = Wih - W[i + 1] = Wil - } + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); - for (var j = 0; j < 160; j += 2) { - Wih = W[j] - Wil = W[j + 1] + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; - var majh = maj(ah, bh, ch) - var majl = maj(al, bl, cl) + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); - var sigma0h = sigma0(ah, al) - var sigma0l = sigma0(al, ah) - var sigma1h = sigma1(eh, el) - var sigma1l = sigma1(el, eh) + if (bitsLeft > 0) { + bytesNeeded--; + } - // t1 = h + sigma1 + ch + K[j] + W[j] - var Kih = K[j] - var Kil = K[j + 1] + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } - var chh = Ch(eh, fh, gh) - var chl = Ch(el, fl, gl) + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } - var t1l = (hl + sigma1l) | 0 - var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0 - t1l = (t1l + chl) | 0 - t1h = (t1h + chh + getCarry(t1l, chl)) | 0 - t1l = (t1l + Kil) | 0 - t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0 - t1l = (t1l + Wil) | 0 - t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0 + // And remove leading zeroes + return this.strip(); + }; - // t2 = sigma0 + maj - var t2l = (sigma0l + majl) | 0 - var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0 + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; - hh = gh - hl = gl - gh = fh - gl = fl - fh = eh - fl = el - el = (dl + t1l) | 0 - eh = (dh + t1h + getCarry(el, dl)) | 0 - dh = ch - dl = cl - ch = bh - cl = bl - bh = ah - bl = al - al = (t1l + t2l) | 0 - ah = (t1h + t2h + getCarry(al, t1l)) | 0 - } + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); - this._al = (this._al + al) | 0 - this._bl = (this._bl + bl) | 0 - this._cl = (this._cl + cl) | 0 - this._dl = (this._dl + dl) | 0 - this._el = (this._el + el) | 0 - this._fl = (this._fl + fl) | 0 - this._gl = (this._gl + gl) | 0 - this._hl = (this._hl + hl) | 0 + var off = (bit / 26) | 0; + var wbit = bit % 26; - this._ah = (this._ah + ah + getCarry(this._al, al)) | 0 - this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0 - this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0 - this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0 - this._eh = (this._eh + eh + getCarry(this._el, el)) | 0 - this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0 - this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0 - this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0 -} + this._expand(off + 1); -Sha512.prototype._hash = function () { - var H = Buffer.allocUnsafe(64) + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } - function writeInt64BE (h, l, offset) { - H.writeInt32BE(h, offset) - H.writeInt32BE(l, offset + 4) - } + return this.strip(); + }; - writeInt64BE(this._ah, this._al, 0) - writeInt64BE(this._bh, this._bl, 8) - writeInt64BE(this._ch, this._cl, 16) - writeInt64BE(this._dh, this._dl, 24) - writeInt64BE(this._eh, this._el, 32) - writeInt64BE(this._fh, this._fl, 40) - writeInt64BE(this._gh, this._gl, 48) - writeInt64BE(this._hh, this._hl, 56) + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; - return H -} + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); -module.exports = Sha512 + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } -/***/ }), + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } -/***/ "50c4": -/***/ (function(module, exports, __webpack_require__) { + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -var toInteger = __webpack_require__("a691"); + return this; + }; -var min = Math.min; + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } -// `ToLength` abstract operation -// https://tc39.github.io/ecma262/#sec-tolength -module.exports = function (argument) { - return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 -}; + if (this.length > num.length) return this.clone().iadd(num); + return num.clone().iadd(this); + }; -/***/ }), + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); -/***/ "5135": -/***/ (function(module, exports) { + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } -var hasOwnProperty = {}.hasOwnProperty; + // At this point both numbers are positive + var cmp = this.cmp(num); -module.exports = function (it, key) { - return hasOwnProperty.call(it, key); -}; + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } -/***/ }), + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } -/***/ "5165": -/***/ (function(module, exports, __webpack_require__) { + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } -/* WEBPACK VAR INJECTION */(function(Buffer) {var xor = __webpack_require__("8c8a") + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; -function getBlock (self) { - self._prev = self._cipher.encryptBlock(self._prev) - return self._prev -} + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; -exports.encrypt = function (self, chunk) { - while (self._cache.length < chunk.length) { - self._cache = Buffer.concat([self._cache, getBlock(self)]) + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; } - var pad = self._cache.slice(0, chunk.length) - self._cache = self._cache.slice(chunk.length) - return xor(chunk, pad) -} - -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; -/***/ }), + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; -/***/ "5239": -/***/ (function(module, exports, __webpack_require__) { + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; -var Buffer = __webpack_require__("8707").Buffer + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } -function encryptByte (self, byteParam, decrypt) { - var pad - var i = -1 - var len = 8 - var out = 0 - var bit, value - while (++i < len) { - pad = self._cipher.encryptBlock(self._prev) - bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0 - value = pad[0] ^ bit - out += ((value & 0x80) >> (i % 8)) - self._prev = shiftIn(self._prev, decrypt ? bit : value) + return out.strip(); } - return out -} - -function shiftIn (buffer, value) { - var len = buffer.length - var i = -1 - var out = Buffer.allocUnsafe(buffer.length) - buffer = Buffer.concat([buffer, Buffer.from([value])]) - while (++i < len) { - out[i] = buffer[i] << 1 | buffer[i + 1] >> (7) + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); } - return out -} + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } -exports.encrypt = function (self, chunk, decrypt) { - var len = chunk.length - var out = Buffer.allocUnsafe(len) - var i = -1 + return res; + }; - while (++i < len) { - out[i] = encryptByte(self, chunk[i], decrypt) + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; } - return out -} + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + return t; + }; -/***/ }), + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; -/***/ "5270": -/***/ (function(module, exports, __webpack_require__) { + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } -"use strict"; + return rb; + }; + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; -var utils = __webpack_require__("c532"); -var transformData = __webpack_require__("c401"); -var isCancel = __webpack_require__("2e67"); -var defaults = __webpack_require__("2444"); + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); -/** - * Throws a `Cancel` if cancellation has been requested. - */ -function throwIfCancellationRequested(config) { - if (config.cancelToken) { - config.cancelToken.throwIfRequested(); - } -} + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; -/** - * Dispatch a request to the server using the configured adapter. - * - * @param {object} config The config that is to be used for the request - * @returns {Promise} The Promise to be fulfilled - */ -module.exports = function dispatchRequest(config) { - throwIfCancellationRequested(config); + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); - // Ensure headers exist - config.headers = config.headers || {}; + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; - // Transform request data - config.data = transformData( - config.data, - config.headers, - config.transformRequest - ); + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; - // Flatten headers - config.headers = utils.merge( - config.headers.common || {}, - config.headers[config.method] || {}, - config.headers - ); + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; - utils.forEach( - ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'], - function cleanHeaderConfig(method) { - delete config.headers[method]; - } - ); + var rx = rtwdf_ * ro - itwdf_ * io; - var adapter = config.adapter || defaults.adapter; + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; - return adapter(config).then(function onAdapterResolution(response) { - throwIfCancellationRequested(config); + rtws[p + j] = re + ro; + itws[p + j] = ie + io; - // Transform response data - response.data = transformData( - response.data, - response.headers, - config.transformResponse - ); + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; - return response; - }, function onAdapterRejection(reason) { - if (!isCancel(reason)) { - throwIfCancellationRequested(config); + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; - // Transform response data - if (reason && reason.response) { - reason.response.data = transformData( - reason.response.data, - reason.response.headers, - config.transformResponse - ); + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } } } + }; - return Promise.reject(reason); - }); -}; - - -/***/ }), + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } -/***/ "5291": -/***/ (function(module, exports, __webpack_require__) { + return 1 << i + 1 + odd; + }; -var BN = __webpack_require__("399f") -var Buffer = __webpack_require__("8707").Buffer + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; -function withPublic (paddedMsg, key) { - return Buffer.from(paddedMsg - .toRed(BN.mont(key.modulus)) - .redPow(new BN(key.publicExponent)) - .fromRed() - .toArray()) -} + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; -module.exports = withPublic + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + t = iws[i]; -/***/ }), + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; -/***/ "5319": -/***/ (function(module, exports, __webpack_require__) { + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; -"use strict"; + ws[i] = w & 0x3ffffff; -var fixRegExpWellKnownSymbolLogic = __webpack_require__("d784"); -var anObject = __webpack_require__("825a"); -var toObject = __webpack_require__("7b0b"); -var toLength = __webpack_require__("50c4"); -var toInteger = __webpack_require__("a691"); -var requireObjectCoercible = __webpack_require__("1d80"); -var advanceStringIndex = __webpack_require__("8aa5"); -var regExpExec = __webpack_require__("14c3"); + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } -var max = Math.max; -var min = Math.min; -var floor = Math.floor; -var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d\d?|<[^>]*>)/g; -var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d\d?)/g; + return ws; + }; -var maybeToString = function (it) { - return it === undefined ? it : String(it); -}; + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); -// @@replace logic -fixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) { - var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE; - var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0; - var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0'; + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } - return [ - // `String.prototype.replace` method - // https://tc39.github.io/ecma262/#sec-string.prototype.replace - function replace(searchValue, replaceValue) { - var O = requireObjectCoercible(this); - var replacer = searchValue == undefined ? undefined : searchValue[REPLACE]; - return replacer !== undefined - ? replacer.call(searchValue, O, replaceValue) - : nativeReplace.call(String(O), searchValue, replaceValue); - }, - // `RegExp.prototype[@@replace]` method - // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace - function (regexp, replaceValue) { - if ( - (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) || - (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1) - ) { - var res = maybeCallNative(nativeReplace, regexp, this, replaceValue); - if (res.done) return res.value; - } + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } - var rx = anObject(regexp); - var S = String(this); + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; - var functionalReplace = typeof replaceValue === 'function'; - if (!functionalReplace) replaceValue = String(replaceValue); + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } - var global = rx.global; - if (global) { - var fullUnicode = rx.unicode; - rx.lastIndex = 0; - } - var results = []; - while (true) { - var result = regExpExec(rx, S); - if (result === null) break; + return ph; + }; - results.push(result); - if (!global) break; + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); - var matchStr = String(result[0]); - if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); - } + var rbt = this.makeRBT(N); - var accumulatedResult = ''; - var nextSourcePosition = 0; - for (var i = 0; i < results.length; i++) { - result = results[i]; + var _ = this.stub(N); - var matched = String(result[0]); - var position = max(min(toInteger(result.index), S.length), 0); - var captures = []; - // NOTE: This is equivalent to - // captures = result.slice(1).map(maybeToString) - // but for some reason `nativeSlice.call(result, 1, result.length)` (called in - // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and - // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it. - for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j])); - var namedCaptures = result.groups; - if (functionalReplace) { - var replacerArgs = [matched].concat(captures, position, S); - if (namedCaptures !== undefined) replacerArgs.push(namedCaptures); - var replacement = String(replaceValue.apply(undefined, replacerArgs)); - } else { - replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue); - } - if (position >= nextSourcePosition) { - accumulatedResult += S.slice(nextSourcePosition, position) + replacement; - nextSourcePosition = position + matched.length; - } - } - return accumulatedResult + S.slice(nextSourcePosition); - } - ]; + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); - // https://tc39.github.io/ecma262/#sec-getsubstitution - function getSubstitution(matched, str, position, captures, namedCaptures, replacement) { - var tailPos = position + matched.length; - var m = captures.length; - var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED; - if (namedCaptures !== undefined) { - namedCaptures = toObject(namedCaptures); - symbols = SUBSTITUTION_SYMBOLS; - } - return nativeReplace.call(replacement, symbols, function (match, ch) { - var capture; - switch (ch.charAt(0)) { - case '$': return '$'; - case '&': return matched; - case '`': return str.slice(0, position); - case "'": return str.slice(tailPos); - case '<': - capture = namedCaptures[ch.slice(1, -1)]; - break; - default: // \d\d? - var n = +ch; - if (n === 0) return match; - if (n > m) { - var f = floor(n / 10); - if (f === 0) return match; - if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1); - return match; - } - capture = captures[n - 1]; - } - return capture === undefined ? '' : capture; - }); - } -}); + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + var rmws = out.words; + rmws.length = N; -/***/ }), + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); -/***/ "561d": -/***/ (function(module, exports, __webpack_require__) { + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); -/* WEBPACK VAR INJECTION */(function(Buffer) {var BN = __webpack_require__("399f"); -var MillerRabin = __webpack_require__("7a10"); -var millerRabin = new MillerRabin(); -var TWENTYFOUR = new BN(24); -var ELEVEN = new BN(11); -var TEN = new BN(10); -var THREE = new BN(3); -var SEVEN = new BN(7); -var primes = __webpack_require__("58a2"); -var randomBytes = __webpack_require__("11dc"); -module.exports = DH; + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } -function setPublicKey(pub, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(pub)) { - pub = new Buffer(pub, enc); - } - this._pub = new BN(pub); - return this; -} + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); -function setPrivateKey(priv, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(priv)) { - priv = new Buffer(priv, enc); - } - this._priv = new BN(priv); - return this; -} + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; -var primeCache = {}; -function checkPrime(prime, generator) { - var gen = generator.toString('hex'); - var hex = [gen, prime.toString(16)].join('_'); - if (hex in primeCache) { - return primeCache[hex]; - } - var error = 0; + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; - if (prime.isEven() || - !primes.simpleSieve || - !primes.fermatTest(prime) || - !millerRabin.test(prime)) { - //not a prime so +1 - error += 1; + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; - if (gen === '02' || gen === '05') { - // we'd be able to check the generator - // it would fail so +8 - error += 8; - } else { - //we wouldn't be able to test the generator - // so +4 - error += 4; + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; } - primeCache[hex] = error; - return error; - } - if (!millerRabin.test(prime.shrn(1))) { - //not a safe prime - error += 2; - } - var rem; - switch (gen) { - case '02': - if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) { - // unsuidable generator - error += 8; - } - break; - case '05': - rem = prime.mod(TEN); - if (rem.cmp(THREE) && rem.cmp(SEVEN)) { - // prime mod 10 needs to equal 3 or 7 - error += 8; - } - break; - default: - error += 4; - } - primeCache[hex] = error; - return error; -} -function DH(prime, generator, malleable) { - this.setGenerator(generator); - this.__prime = new BN(prime); - this._prime = BN.mont(this.__prime); - this._primeLen = prime.length; - this._pub = undefined; - this._priv = undefined; - this._primeCode = undefined; - if (malleable) { - this.setPublicKey = setPublicKey; - this.setPrivateKey = setPrivateKey; - } else { - this._primeCode = 8; - } -} -Object.defineProperty(DH.prototype, 'verifyError', { - enumerable: true, - get: function () { - if (typeof this._primeCode !== 'number') { - this._primeCode = checkPrime(this.__prime, this.__gen); + if (carry !== 0) { + this.words[i] = carry; + this.length++; } - return this._primeCode; - } -}); -DH.prototype.generateKeys = function () { - if (!this._priv) { - this._priv = new BN(randomBytes(this._primeLen)); - } - this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed(); - return this.getPublicKey(); -}; -DH.prototype.computeSecret = function (other) { - other = new BN(other); - other = other.toRed(this._prime); - var secret = other.redPow(this._priv).fromRed(); - var out = new Buffer(secret.toArray()); - var prime = this.getPrime(); - if (out.length < prime.length) { - var front = new Buffer(prime.length - out.length); - front.fill(0); - out = Buffer.concat([front, out]); - } - return out; -}; + return this; + }; -DH.prototype.getPublicKey = function getPublicKey(enc) { - return formatReturnValue(this._pub, enc); -}; + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; -DH.prototype.getPrivateKey = function getPrivateKey(enc) { - return formatReturnValue(this._priv, enc); -}; + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; -DH.prototype.getPrime = function (enc) { - return formatReturnValue(this.__prime, enc); -}; + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; -DH.prototype.getGenerator = function (enc) { - return formatReturnValue(this._gen, enc); -}; + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); -DH.prototype.setGenerator = function (gen, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(gen)) { - gen = new Buffer(gen, enc); - } - this.__gen = gen; - this._gen = new BN(gen); - return this; -}; + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } -function formatReturnValue(bn, enc) { - var buf = new Buffer(bn.toArray()); - if (!enc) { - return buf; - } else { - return buf.toString(enc); - } -} + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__("b639").Buffer)) + res = res.mul(q); + } + } -/***/ }), + return res; + }; -/***/ "5692": -/***/ (function(module, exports, __webpack_require__) { + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; -var IS_PURE = __webpack_require__("c430"); -var store = __webpack_require__("c6cd"); + if (r !== 0) { + var carry = 0; -(module.exports = function (key, value) { - return store[key] || (store[key] = value !== undefined ? value : {}); -})('versions', []).push({ - version: '3.6.4', - mode: IS_PURE ? 'pure' : 'global', - copyright: '© 2020 Denis Pushkarev (zloirock.ru)' -}); + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + if (carry) { + this.words[i] = carry; + this.length++; + } + } -/***/ }), + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } -/***/ "56b5": -/***/ (function(module, exports, __webpack_require__) { + for (i = 0; i < s; i++) { + this.words[i] = 0; + } -"use strict"; -// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js -// thanks to @Rantanen + this.length += s; + } + return this.strip(); + }; + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; -var asn = __webpack_require__("7f7a") + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } -var Time = asn.define('Time', function () { - this.choice({ - utcTime: this.utctime(), - generalTime: this.gentime() - }) -}) + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; -var AttributeTypeValue = asn.define('AttributeTypeValue', function () { - this.seq().obj( - this.key('type').objid(), - this.key('value').any() - ) -}) + h -= s; + h = Math.max(0, h); -var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { - this.seq().obj( - this.key('algorithm').objid(), - this.key('parameters').optional(), - this.key('curve').objid().optional() - ) -}) + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } -var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { - this.seq().obj( - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPublicKey').bitstr() - ) -}) + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } -var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { - this.setof(AttributeTypeValue) -}) + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } -var RDNSequence = asn.define('RDNSequence', function () { - this.seqof(RelativeDistinguishedName) -}) + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } -var Name = asn.define('Name', function () { - this.choice({ - rdnSequence: this.use(RDNSequence) - }) -}) + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } -var Validity = asn.define('Validity', function () { - this.seq().obj( - this.key('notBefore').use(Time), - this.key('notAfter').use(Time) - ) -}) + return this.strip(); + }; -var Extension = asn.define('Extension', function () { - this.seq().obj( - this.key('extnID').objid(), - this.key('critical').bool().def(false), - this.key('extnValue').octstr() - ) -}) + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; -var TBSCertificate = asn.define('TBSCertificate', function () { - this.seq().obj( - this.key('version').explicit(0).int().optional(), - this.key('serialNumber').int(), - this.key('signature').use(AlgorithmIdentifier), - this.key('issuer').use(Name), - this.key('validity').use(Validity), - this.key('subject').use(Name), - this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), - this.key('issuerUniqueID').implicit(1).bitstr().optional(), - this.key('subjectUniqueID').implicit(2).bitstr().optional(), - this.key('extensions').explicit(3).seqof(Extension).optional() - ) -}) + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; -var X509Certificate = asn.define('X509Certificate', function () { - this.seq().obj( - this.key('tbsCertificate').use(TBSCertificate), - this.key('signatureAlgorithm').use(AlgorithmIdentifier), - this.key('signatureValue').bitstr() - ) -}) + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; -module.exports = X509Certificate + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; -/***/ }), + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; -/***/ "56ef": -/***/ (function(module, exports, __webpack_require__) { + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; -var getBuiltIn = __webpack_require__("d066"); -var getOwnPropertyNamesModule = __webpack_require__("241c"); -var getOwnPropertySymbolsModule = __webpack_require__("7418"); -var anObject = __webpack_require__("825a"); + // Check bit and return + var w = this.words[s]; -// all object keys, includes non-enumerable and symbols -module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { - var keys = getOwnPropertyNamesModule.f(anObject(it)); - var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; - return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys; -}; + return !!(w & q); + }; + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; -/***/ }), + assert(this.negative === 0, 'imaskn works only with positive numbers'); -/***/ "58a2": -/***/ (function(module, exports, __webpack_require__) { + if (this.length <= s) { + return this; + } -var randomBytes = __webpack_require__("11dc"); -module.exports = findPrime; -findPrime.simpleSieve = simpleSieve; -findPrime.fermatTest = fermatTest; -var BN = __webpack_require__("399f"); -var TWENTYFOUR = new BN(24); -var MillerRabin = __webpack_require__("7a10"); -var millerRabin = new MillerRabin(); -var ONE = new BN(1); -var TWO = new BN(2); -var FIVE = new BN(5); -var SIXTEEN = new BN(16); -var EIGHT = new BN(8); -var TEN = new BN(10); -var THREE = new BN(3); -var SEVEN = new BN(7); -var ELEVEN = new BN(11); -var FOUR = new BN(4); -var TWELVE = new BN(12); -var primes = null; + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); -function _getPrimes() { - if (primes !== null) - return primes; + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } - var limit = 0x100000; - var res = []; - res[0] = 2; - for (var i = 1, k = 3; k < limit; k += 2) { - var sqrt = Math.ceil(Math.sqrt(k)); - for (var j = 0; j < i && res[j] <= sqrt; j++) - if (k % res[j] === 0) - break; + return this.strip(); + }; - if (i !== j && res[j] <= sqrt) - continue; + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } - res[i++] = k; - } - primes = res; - return res; -} + // Add without checks + return this._iaddn(num); + }; -function simpleSieve(p) { - var primes = _getPrimes(); + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; - for (var i = 0; i < primes.length; i++) - if (p.modn(primes[i]) === 0) { - if (p.cmpn(primes[i]) === 0) { - return true; + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; } else { - return false; + this.words[i + 1]++; } } + this.length = Math.max(this.length, i + 1); - return true; -} + return this; + }; -function fermatTest(p) { - var red = BN.mont(p); - return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0; -} + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); -function findPrime(bits, gen) { - if (bits < 16) { - // this is what openssl does - if (gen === 2 || gen === 5) { - return new BN([0x8c, 0x7b]); - } else { - return new BN([0x8c, 0x27]); + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; } - } - gen = new BN(gen); - var num, n2; + this.words[0] -= num; - while (true) { - num = new BN(randomBytes(Math.ceil(bits / 8))); - while (num.bitLength() > bits) { - num.ishrn(1); - } - if (num.isEven()) { - num.iadd(ONE); - } - if (!num.testn(1)) { - num.iadd(TWO); - } - if (!gen.cmp(TWO)) { - while (num.mod(TWENTYFOUR).cmp(ELEVEN)) { - num.iadd(FOUR); - } - } else if (!gen.cmp(FIVE)) { - while (num.mod(TEN).cmp(THREE)) { - num.iadd(FOUR); + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; } } - n2 = num.shrn(1); - if (simpleSieve(n2) && simpleSieve(num) && - fermatTest(n2) && fermatTest(num) && - millerRabin.test(n2) && millerRabin.test(num)) { - return num; - } - } -} + return this.strip(); + }; + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; -/***/ }), + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; -/***/ "5919": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.iabs = function iabs () { + this.negative = 0; -"use strict"; + return this; + }; + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; -exports.sha1 = __webpack_require__("13e2"); -exports.sha224 = __webpack_require__("07f2"); -exports.sha256 = __webpack_require__("6eed"); -exports.sha384 = __webpack_require__("8b95"); -exports.sha512 = __webpack_require__("b525"); + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + this._expand(len); -/***/ }), + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } -/***/ "5a76": -/***/ (function(module, exports, __webpack_require__) { + if (carry === 0) return this.strip(); -var MD5 = __webpack_require__("f576") + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; -module.exports = function (buffer) { - return new MD5().update(buffer).digest() -} + return this.strip(); + }; + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; -/***/ }), + var a = this.clone(); + var b = num; -/***/ "5c6c": -/***/ (function(module, exports) { + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } -module.exports = function (bitmap, value) { - return { - enumerable: !(bitmap & 1), - configurable: !(bitmap & 2), - writable: !(bitmap & 4), - value: value - }; -}; + // Initialize quotient + var m = a.length - b.length; + var q; + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } -/***/ }), + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } -/***/ "5e1a": -/***/ (function(module, exports, __webpack_require__) { + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); -"use strict"; + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } -var Buffer = __webpack_require__("a8f0").Buffer; -var util = __webpack_require__(1); + return { + div: q || null, + mod: a + }; + }; -function copyBuffer(src, target, offset) { - src.copy(target, offset); -} + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); -module.exports = function () { - function BufferList() { - _classCallCheck(this, BufferList); + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } - this.head = null; - this.tail = null; - this.length = 0; - } + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); - BufferList.prototype.push = function push(v) { - var entry = { data: v, next: null }; - if (this.length > 0) this.tail.next = entry;else this.head = entry; - this.tail = entry; - ++this.length; - }; + if (mode !== 'mod') { + div = res.div.neg(); + } - BufferList.prototype.unshift = function unshift(v) { - var entry = { data: v, next: this.head }; - if (this.length === 0) this.tail = entry; - this.head = entry; - ++this.length; - }; + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } - BufferList.prototype.shift = function shift() { - if (this.length === 0) return; - var ret = this.head.data; - if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; - --this.length; - return ret; - }; + return { + div: div, + mod: mod + }; + } - BufferList.prototype.clear = function clear() { - this.head = this.tail = null; - this.length = 0; - }; + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); - BufferList.prototype.join = function join(s) { - if (this.length === 0) return ''; - var p = this.head; - var ret = '' + p.data; - while (p = p.next) { - ret += s + p.data; - }return ret; - }; + if (mode !== 'mod') { + div = res.div.neg(); + } - BufferList.prototype.concat = function concat(n) { - if (this.length === 0) return Buffer.alloc(0); - if (this.length === 1) return this.head.data; - var ret = Buffer.allocUnsafe(n >>> 0); - var p = this.head; - var i = 0; - while (p) { - copyBuffer(p.data, ret, i); - i += p.data.length; - p = p.next; + return { + div: div, + mod: res.mod + }; } - return ret; - }; - return BufferList; -}(); + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); -if (util && util.inspect && util.inspect.custom) { - module.exports.prototype[util.inspect.custom] = function () { - var obj = util.inspect({ length: this.length }); - return this.constructor.name + ' ' + obj; - }; -} + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } -/***/ }), + return { + div: res.div, + mod: mod + }; + } -/***/ "5ee7": -/***/ (function(module, exports, __webpack_require__) { + // Both numbers are positive at this point -"use strict"; + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } -exports.readUInt32BE = function readUInt32BE(bytes, off) { - var res = (bytes[0 + off] << 24) | - (bytes[1 + off] << 16) | - (bytes[2 + off] << 8) | - bytes[3 + off]; - return res >>> 0; -}; + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } -exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) { - bytes[0 + off] = value >>> 24; - bytes[1 + off] = (value >>> 16) & 0xff; - bytes[2 + off] = (value >>> 8) & 0xff; - bytes[3 + off] = value & 0xff; -}; + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } -exports.ip = function ip(inL, inR, out, off) { - var outL = 0; - var outR = 0; + return this._wordDiv(num, mode); + }; - for (var i = 6; i >= 0; i -= 2) { - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >>> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inL >>> (j + i)) & 1; - } - } + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; - for (var i = 6; i >= 0; i -= 2) { - for (var j = 1; j <= 25; j += 8) { - outR <<= 1; - outR |= (inR >>> (j + i)) & 1; - } - for (var j = 1; j <= 25; j += 8) { - outR <<= 1; - outR |= (inL >>> (j + i)) & 1; - } - } + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; -exports.rip = function rip(inL, inR, out, off) { - var outL = 0; - var outR = 0; + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); - for (var i = 0; i < 4; i++) { - for (var j = 24; j >= 0; j -= 8) { - outL <<= 1; - outL |= (inR >>> (j + i)) & 1; - outL <<= 1; - outL |= (inL >>> (j + i)) & 1; - } - } - for (var i = 4; i < 8; i++) { - for (var j = 24; j >= 0; j -= 8) { - outR <<= 1; - outR |= (inR >>> (j + i)) & 1; - outR <<= 1; - outR |= (inL >>> (j + i)) & 1; - } - } + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; -exports.pc1 = function pc1(inL, inR, out, off) { - var outL = 0; - var outR = 0; + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); - // 7, 15, 23, 31, 39, 47, 55, 63 - // 6, 14, 22, 30, 39, 47, 55, 63 - // 5, 13, 21, 29, 39, 47, 55, 63 - // 4, 12, 20, 28 - for (var i = 7; i >= 5; i--) { - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inL >> (j + i)) & 1; - } - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >> (j + i)) & 1; - } + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; - // 1, 9, 17, 25, 33, 41, 49, 57 - // 2, 10, 18, 26, 34, 42, 50, 58 - // 3, 11, 19, 27, 35, 43, 51, 59 - // 36, 44, 52, 60 - for (var i = 1; i <= 3; i++) { - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inR >> (j + i)) & 1; + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; } - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inL >> (j + i)) & 1; + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; } - } - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inL >> (j + i)) & 1; - } - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + return this.strip(); + }; -exports.r28shl = function r28shl(num, shift) { - return ((num << shift) & 0xfffffff) | (num >>> (28 - shift)); -}; + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; -var pc2table = [ - // inL => outL - 14, 11, 17, 4, 27, 23, 25, 0, - 13, 22, 7, 18, 5, 9, 16, 24, - 2, 20, 12, 21, 1, 8, 15, 26, + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); - // inR => outR - 15, 4, 25, 19, 9, 1, 26, 16, - 5, 11, 23, 8, 12, 7, 17, 0, - 22, 3, 10, 14, 6, 20, 27, 24 -]; + var x = this; + var y = p.clone(); -exports.pc2 = function pc2(inL, inR, out, off) { - var outL = 0; - var outR = 0; + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } - var len = pc2table.length >>> 1; - for (var i = 0; i < len; i++) { - outL <<= 1; - outL |= (inL >>> pc2table[i]) & 0x1; - } - for (var i = len; i < pc2table.length; i++) { - outR <<= 1; - outR |= (inR >>> pc2table[i]) & 0x1; - } + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); -exports.expand = function expand(r, out, off) { - var outL = 0; - var outR = 0; + var g = 0; - outL = ((r & 1) << 5) | (r >>> 27); - for (var i = 23; i >= 15; i -= 4) { - outL <<= 6; - outL |= (r >>> i) & 0x3f; - } - for (var i = 11; i >= 3; i -= 4) { - outR |= (r >>> i) & 0x3f; - outR <<= 6; - } - outR |= ((r & 0x1f) << 1) | (r >>> 31); + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; + var yp = y.clone(); + var xp = x.clone(); -var sTable = [ - 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, - 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8, - 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, - 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13, + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } - 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, - 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5, - 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, - 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9, + A.iushrn(1); + B.iushrn(1); + } + } - 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, - 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1, - 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, - 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12, + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } - 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, - 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9, - 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, - 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, + C.iushrn(1); + D.iushrn(1); + } + } - 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, - 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, - 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, - 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } - 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, - 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, - 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10, - 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; - 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10, - 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, - 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7, - 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); - 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4, - 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, - 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13, - 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11 -]; + var a = this; + var b = p.clone(); -exports.substitute = function substitute(inL, inR) { - var out = 0; - for (var i = 0; i < 4; i++) { - var b = (inL >>> (18 - i * 6)) & 0x3f; - var sb = sTable[i * 0x40 + b]; + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } - out <<= 4; - out |= sb; - } - for (var i = 0; i < 4; i++) { - var b = (inR >>> (18 - i * 6)) & 0x3f; - var sb = sTable[4 * 0x40 + i * 0x40 + b]; + var x1 = new BN(1); + var x2 = new BN(0); - out <<= 4; - out |= sb; - } - return out >>> 0; -}; + var delta = b.clone(); -var permuteTable = [ - 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, - 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7 -]; + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } -exports.permute = function permute(num) { - var out = 0; - for (var i = 0; i < permuteTable.length; i++) { - out <<= 1; - out |= (num >>> permuteTable[i]) & 0x1; - } - return out >>> 0; -}; + x1.iushrn(1); + } + } -exports.padSplit = function padSplit(num, size, group) { - var str = num.toString(2); - while (str.length < size) - str = '0' + str; + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } - var out = []; - for (var i = 0; i < size; i += group) - out.push(str.slice(i, i + group)); - return out.join(' '); -}; + x2.iushrn(1); + } + } + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } -/***/ }), + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } -/***/ "60da": -/***/ (function(module, exports, __webpack_require__) { + if (res.cmpn(0) < 0) { + res.iadd(p); + } -"use strict"; + return res; + }; -var DESCRIPTORS = __webpack_require__("83ab"); -var fails = __webpack_require__("d039"); -var objectKeys = __webpack_require__("df75"); -var getOwnPropertySymbolsModule = __webpack_require__("7418"); -var propertyIsEnumerableModule = __webpack_require__("d1e7"); -var toObject = __webpack_require__("7b0b"); -var IndexedObject = __webpack_require__("44ad"); + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); -var nativeAssign = Object.assign; -var defineProperty = Object.defineProperty; + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; -// `Object.assign` method -// https://tc39.github.io/ecma262/#sec-object.assign -module.exports = !nativeAssign || fails(function () { - // should have correct order of operations (Edge bug) - if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', { - enumerable: true, - get: function () { - defineProperty(this, 'b', { - value: 3, - enumerable: false - }); - } - }), { b: 2 })).b !== 1) return true; - // should work with symbols and should have deterministic property order (V8 bug) - var A = {}; - var B = {}; - // eslint-disable-next-line no-undef - var symbol = Symbol(); - var alphabet = 'abcdefghijklmnopqrst'; - A[symbol] = 7; - alphabet.split('').forEach(function (chr) { B[chr] = chr; }); - return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet; -}) ? function assign(target, source) { // eslint-disable-line no-unused-vars - var T = toObject(target); - var argumentsLength = arguments.length; - var index = 1; - var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; - var propertyIsEnumerable = propertyIsEnumerableModule.f; - while (argumentsLength > index) { - var S = IndexedObject(arguments[index++]); - var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S); - var length = keys.length; - var j = 0; - var key; - while (length > j) { - key = keys[j++]; - if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key]; + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); } - } return T; -} : nativeAssign; + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } -/***/ }), + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } -/***/ "6283": -/***/ (function(module, exports, __webpack_require__) { + a.isub(b); + } while (true); -var inherits = __webpack_require__("3fb5"); -var Reporter = __webpack_require__("41df").Reporter; -var Buffer = __webpack_require__("b639").Buffer; + return b.iushln(shift); + }; -function DecoderBuffer(base, options) { - Reporter.call(this, options); - if (!Buffer.isBuffer(base)) { - this.error('Input not Buffer'); - return; - } + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; - this.base = base; - this.offset = 0; - this.length = base.length; -} -inherits(DecoderBuffer, Reporter); -exports.DecoderBuffer = DecoderBuffer; + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; -DecoderBuffer.prototype.save = function save() { - return { offset: this.offset, reporter: Reporter.prototype.save.call(this) }; -}; + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; -DecoderBuffer.prototype.restore = function restore(save) { - // Return skipped data - var res = new DecoderBuffer(this.base); - res.offset = save.offset; - res.length = this.offset; + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; - this.offset = save.offset; - Reporter.prototype.restore.call(this, save.reporter); + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; - return res; -}; + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } -DecoderBuffer.prototype.isEmpty = function isEmpty() { - return this.offset === this.length; -}; + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; -DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) { - if (this.offset + 1 <= this.length) - return this.base.readUInt8(this.offset++, true); - else - return this.error(fail || 'DecoderBuffer overrun'); -} + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; -DecoderBuffer.prototype.skip = function skip(bytes, fail) { - if (!(this.offset + bytes <= this.length)) - return this.error(fail || 'DecoderBuffer overrun'); + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; - var res = new DecoderBuffer(this.base); + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; - // Share reporter state - res._reporterState = this._reporterState; + this.strip(); - res.offset = this.offset; - res.length = this.offset + bytes; - this.offset += bytes; - return res; -} + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } -DecoderBuffer.prototype.raw = function raw(save) { - return this.base.slice(save ? save.offset : this.offset, this.length); -} + assert(num <= 0x3ffffff, 'Number is too big'); -function EncoderBuffer(value, reporter) { - if (Array.isArray(value)) { - this.length = 0; - this.value = value.map(function(item) { - if (!(item instanceof EncoderBuffer)) - item = new EncoderBuffer(item, reporter); - this.length += item.length; - return item; - }, this); - } else if (typeof value === 'number') { - if (!(0 <= value && value <= 0xff)) - return reporter.error('non-byte EncoderBuffer value'); - this.value = value; - this.length = 1; - } else if (typeof value === 'string') { - this.value = value; - this.length = Buffer.byteLength(value); - } else if (Buffer.isBuffer(value)) { - this.value = value; - this.length = value.length; - } else { - return reporter.error('Unsupported type: ' + typeof value); - } -} -exports.EncoderBuffer = EncoderBuffer; + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; -EncoderBuffer.prototype.join = function join(out, offset) { - if (!out) - out = new Buffer(this.length); - if (!offset) - offset = 0; + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; - if (this.length === 0) - return out; + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; - if (Array.isArray(this.value)) { - this.value.forEach(function(item) { - item.join(out, offset); - offset += item.length; - }); - } else { - if (typeof this.value === 'number') - out[offset] = this.value; - else if (typeof this.value === 'string') - out.write(this.value, offset); - else if (Buffer.isBuffer(this.value)) - this.value.copy(out, offset); - offset += this.length; - } + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; - return out; -}; + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; -/***/ }), + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; -/***/ "62c9": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; -var Buffer = __webpack_require__("8707").Buffer + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; -function encryptByte (self, byteParam, decrypt) { - var pad = self._cipher.encryptBlock(self._prev) - var out = pad[0] ^ byteParam + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; - self._prev = Buffer.concat([ - self._prev.slice(1), - Buffer.from([decrypt ? byteParam : out]) - ]) + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; - return out -} + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; -exports.encrypt = function (self, chunk, decrypt) { - var len = chunk.length - var out = Buffer.allocUnsafe(len) - var i = -1 + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; - while (++i < len) { - out[i] = encryptByte(self, chunk[i], decrypt) - } + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; - return out -} + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; -/***/ }), + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; -/***/ "62e4": -/***/ (function(module, exports) { + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; -module.exports = function(module) { - if (!module.webpackPolyfill) { - module.deprecate = function() {}; - module.paths = []; - // module.parent = undefined by default - if (!module.children) module.children = []; - Object.defineProperty(module, "loaded", { - enumerable: true, - get: function() { - return module.l; - } - }); - Object.defineProperty(module, "id", { - enumerable: true, - get: function() { - return module.i; - } - }); - module.webpackPolyfill = 1; - } - return module; -}; + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; -/***/ }), + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; -/***/ "6430": -/***/ (function(module, exports, __webpack_require__) { + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; -var Buffer = __webpack_require__("8707").Buffer -var Transform = __webpack_require__("d485").Transform -var StringDecoder = __webpack_require__("7d72").StringDecoder -var inherits = __webpack_require__("3fb5") + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; -function CipherBase (hashMode) { - Transform.call(this) - this.hashMode = typeof hashMode === 'string' - if (this.hashMode) { - this[hashMode] = this._finalOrDigest - } else { - this.final = this._finalOrDigest - } - if (this._final) { - this.__final = this._final - this._final = null - } - this._decoder = null - this._encoding = null -} -inherits(CipherBase, Transform) + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; -CipherBase.prototype.update = function (data, inputEnc, outputEnc) { - if (typeof data === 'string') { - data = Buffer.from(data, inputEnc) - } + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; - var outData = this._update(data) - if (this.hashMode) return this + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; - if (outputEnc) { - outData = this._toString(outData, outputEnc) - } + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; - return outData -} + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; -CipherBase.prototype.setAutoPadding = function () {} -CipherBase.prototype.getAuthTag = function () { - throw new Error('trying to get auth tag in unsupported state') -} + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; -CipherBase.prototype.setAuthTag = function () { - throw new Error('trying to set auth tag in unsupported state') -} + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; -CipherBase.prototype.setAAD = function () { - throw new Error('trying to set aad in unsupported state') -} + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; -CipherBase.prototype._transform = function (data, _, next) { - var err - try { - if (this.hashMode) { - this._update(data) - } else { - this.push(this._update(data)) - } - } catch (e) { - err = e - } finally { - next(err) - } -} -CipherBase.prototype._flush = function (done) { - var err - try { - this.push(this.__final()) - } catch (e) { - err = e - } + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; - done(err) -} -CipherBase.prototype._finalOrDigest = function (outputEnc) { - var outData = this.__final() || Buffer.alloc(0) - if (outputEnc) { - outData = this._toString(outData, outputEnc, true) - } - return outData -} + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; -CipherBase.prototype._toString = function (value, enc, fin) { - if (!this._decoder) { - this._decoder = new StringDecoder(enc) - this._encoding = enc - } + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; - if (this._encoding !== enc) throw new Error('can\'t switch encodings') + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); - var out = this._decoder.write(value) - if (fin) { - out += this._decoder.end() + this.tmp = this._tmp(); } - return out -} + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; -module.exports = CipherBase + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); -/***/ }), + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + if (r.strip !== undefined) { + // r is BN v4 instance + r.strip(); + } else { + // r is BN v5 instance + r._strip(); + } + } -/***/ "6442": -/***/ (function(module, exports, __webpack_require__) { + return r; + }; -exports.publicEncrypt = __webpack_require__("ad25") -exports.privateDecrypt = __webpack_require__("0f2c") + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; -exports.privateEncrypt = function privateEncrypt (key, buf) { - return exports.publicEncrypt(key, buf, true) -} + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; -exports.publicDecrypt = function publicDecrypt (key, buf) { - return exports.privateDecrypt(key, buf, true) -} + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; -/***/ }), + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; -/***/ "6547": -/***/ (function(module, exports, __webpack_require__) { + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } -var toInteger = __webpack_require__("a691"); -var requireObjectCoercible = __webpack_require__("1d80"); + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; -// `String.prototype.{ codePointAt, at }` methods implementation -var createMethod = function (CONVERT_TO_STRING) { - return function ($this, pos) { - var S = String(requireObjectCoercible($this)); - var position = toInteger(pos); - var size = S.length; - var first, second; - if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined; - first = S.charCodeAt(position); - return first < 0xD800 || first > 0xDBFF || position + 1 === size - || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF - ? CONVERT_TO_STRING ? S.charAt(position) : first - : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000; + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } }; -}; -module.exports = { - // `String.prototype.codePointAt` method - // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat - codeAt: createMethod(false), - // `String.prototype.at` method - // https://github.com/mathiasbynens/String.prototype.at - charAt: createMethod(true) -}; + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } -/***/ }), + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; -/***/ "65f0": -/***/ (function(module, exports, __webpack_require__) { + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); -var isObject = __webpack_require__("861d"); -var isArray = __webpack_require__("e8b5"); -var wellKnownSymbol = __webpack_require__("b622"); + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); -var SPECIES = wellKnownSymbol('species'); + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); -// `ArraySpeciesCreate` abstract operation -// https://tc39.github.io/ecma262/#sec-arrayspeciescreate -module.exports = function (originalArray, length) { - var C; - if (isArray(originalArray)) { - C = originalArray.constructor; - // cross-realm fallback - if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined; - else if (isObject(C)) { - C = C[SPECIES]; - if (C === null) C = undefined; + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; } - } return new (C === undefined ? Array : C)(length === 0 ? 0 : length); -}; + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; -/***/ }), + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; -/***/ "676f": -/***/ (function(module, exports, __webpack_require__) { + return prime; + }; -"use strict"; + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; -var BN = __webpack_require__("399f"); -var inherits = __webpack_require__("3fb5"); -var Base = __webpack_require__("ea53"); + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; -var utils = __webpack_require__("f3a3"); + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } -function MontCurve(conf) { - Base.call(this, 'mont', conf); + return this.m.sub(a)._forceRed(this); + }; - this.a = new BN(conf.a, 16).toRed(this.red); - this.b = new BN(conf.b, 16).toRed(this.red); - this.i4 = new BN(4).toRed(this.red).redInvm(); - this.two = new BN(2).toRed(this.red); - this.a24 = this.i4.redMul(this.a.redAdd(this.two)); -} -inherits(MontCurve, Base); -module.exports = MontCurve; + Red.prototype.add = function add (a, b) { + this._verify2(a, b); -MontCurve.prototype.validate = function validate(point) { - var x = point.normalize().x; - var x2 = x.redSqr(); - var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x); - var y = rhs.redSqrt(); + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; - return y.redSqr().cmp(rhs) === 0; -}; + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); -function Point(curve, x, z) { - Base.BasePoint.call(this, curve, 'projective'); - if (x === null && z === null) { - this.x = this.curve.one; - this.z = this.curve.zero; - } else { - this.x = new BN(x, 16); - this.z = new BN(z, 16); - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - } -} -inherits(Point, Base.BasePoint); + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; -MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) { - return this.point(utils.toArray(bytes, enc), 1); -}; + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); -MontCurve.prototype.point = function point(x, z) { - return new Point(this, x, z); -}; + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; -MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) { - return Point.fromJSON(this, obj); -}; + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); -Point.prototype.precompute = function precompute() { - // No-op -}; + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; -Point.prototype._encode = function _encode() { - return this.getX().toArray('be', this.curve.p.byteLength()); -}; + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; -Point.fromJSON = function fromJSON(curve, obj) { - return new Point(curve, obj[0], obj[1] || curve.one); -}; + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; -Point.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.z.cmpn(0) === 0; -}; + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; -Point.prototype.dbl = function dbl() { - // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3 - // 2M + 2S + 4A + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; - // A = X1 + Z1 - var a = this.x.redAdd(this.z); - // AA = A^2 - var aa = a.redSqr(); - // B = X1 - Z1 - var b = this.x.redSub(this.z); - // BB = B^2 - var bb = b.redSqr(); - // C = AA - BB - var c = aa.redSub(bb); - // X3 = AA * BB - var nx = aa.redMul(bb); - // Z3 = C * (BB + A24 * C) - var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c))); - return this.curve.point(nx, nz); -}; + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); -Point.prototype.add = function add() { - throw new Error('Not supported on Montgomery curve'); -}; + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); -Point.prototype.diffAdd = function diffAdd(p, diff) { - // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3 - // 4M + 2S + 6A + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } - // A = X2 + Z2 - var a = this.x.redAdd(this.z); - // B = X2 - Z2 - var b = this.x.redSub(this.z); - // C = X3 + Z3 - var c = p.x.redAdd(p.z); - // D = X3 - Z3 - var d = p.x.redSub(p.z); - // DA = D * A - var da = d.redMul(a); - // CB = C * B - var cb = c.redMul(b); - // X5 = Z1 * (DA + CB)^2 - var nx = diff.z.redMul(da.redAdd(cb).redSqr()); - // Z5 = X1 * (DA - CB)^2 - var nz = diff.x.redMul(da.redISub(cb).redSqr()); - return this.curve.point(nx, nz); -}; + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); -Point.prototype.mul = function mul(k) { - var t = k.clone(); - var a = this; // (N / 2) * Q + Q - var b = this.curve.point(null, null); // (N / 2) * Q - var c = this; // Q + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); - for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) - bits.push(t.andln(1)); + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); - for (var i = bits.length - 1; i >= 0; i--) { - if (bits[i] === 0) { - // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q - a = a.diffAdd(b, c); - // N * Q = 2 * ((N / 2) * Q + Q)) - b = b.dbl(); - } else { - // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q) - b = a.diffAdd(b, c); - // N * Q + Q = 2 * ((N / 2) * Q + Q) - a = a.dbl(); + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); } - } - return b; -}; -Point.prototype.mulAdd = function mulAdd() { - throw new Error('Not supported on Montgomery curve'); -}; + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); -Point.prototype.jumlAdd = function jumlAdd() { - throw new Error('Not supported on Montgomery curve'); -}; + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } -Point.prototype.eq = function eq(other) { - return this.getX().cmp(other.getX()) === 0; -}; + return r; + }; -Point.prototype.normalize = function normalize() { - this.x = this.x.redMul(this.z.redInvm()); - this.z = this.curve.one; - return this; -}; + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; -Point.prototype.getX = function getX() { - // Normalize coordinates - this.normalize(); + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); - return this.x.fromRed(); -}; + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } -/***/ }), + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } -/***/ "67de": -/***/ (function(module, exports) { + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } -/** - * lodash 3.0.3 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license
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