Add hash-pw option

Author: knolleary

lib/commands/hash.js

@@ -0,0 +1,36 @@
+/**
+ * Copyright 2015 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var when = require("when");
+var prompt = require("../prompt");
+try { bcrypt = require('bcrypt'); }
+catch(e) { bcrypt = require('bcryptjs'); }
+
+function command(argv,result) {
+    return when.promise(function(resolve) {
+        prompt.read({prompt:"Password:".bold,silent: true},function(err, password) {
+            if (password) {
+                result.log(bcrypt.hashSync(password, 8));
+            }
+            resolve();
+        });
+    });
+}
+command.name = "hash-pwd";
+command.usage = command.name;
+command.description = "Creates a password hash suitable for use with adminAuth or httpNodeAuth";
+
+module.exports = command;

node-red-admin.js

@@ -32,7 +32,8 @@ var commands = {
     "search": require("./lib/commands/search"),
     "install": require("./lib/commands/install"),
     "remove": require("./lib/commands/remove"),
-    "login": require("./lib/commands/login")
+    "login": require("./lib/commands/login"),
+    "hash-pw": require("./lib/commands/hash")
 };
 
 
@@ -51,7 +52,9 @@ function help() {
         "   disable\n" +
         "   search\n" +
         "   install\n" +
-        "   remove\n";
+        "   remove\n" +
+        "   hash-pw\n"
+    ;
     console.log(helpText);
 }
 
@@ -67,4 +70,3 @@ if (command) {
 } else {
     help();
 }
-

package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-red-admin",
-    "version": "0.1.1",
+    "version": "0.1.2",
     "description": "The Node-RED admin command line interface",
     "homepage": "http://nodered.org",
     "license": "Apache-2.0",
@@ -17,21 +17,25 @@
     ],
     "preferGlobal": "true",
     "dependencies": {
+        "bcryptjs": "2.3.0",
+        "cli-table": "0.3.1",
         "colors": "1.1.2",
         "minimist": "1.2.0",
-        "request": "2.64.0",
-        "when": "3.7.3",
-        "cli-table": "0.3.1",
-        "read": "1.0.7"
+        "read": "1.0.7",
+        "request": "2.67.0",
+        "when": "3.7.5"
     },
     "devDependencies": {
         "grunt": "0.4.5",
         "grunt-cli": "0.1.13",
         "grunt-contrib-jshint": "0.11.3",
         "grunt-simple-mocha": "^0.4.0",
-        "mocha": "2.3.3",
+        "mocha": "2.3.4",
         "should": "6.0.3",
-        "sinon": "1.17.1"
+        "sinon": "1.17.2"
+    },
+    "optionalDependencies": {
+        "bcrypt":"0.8.5"
     },
     "bin": {
         "node-red-admin": "node-red-admin.js"

test/lib/commands/hash_spec.js

@@ -0,0 +1,73 @@
+/**
+ * Copyright 2015 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var command = require("../../../lib/commands/hash");
+
+var prompt = require("../../../lib/prompt");
+
+var should = require("should");
+var sinon = require("sinon");
+var when = require("when");
+
+
+var request = require("../../../lib/request");
+try { bcrypt = require('bcrypt'); }
+catch(e) { bcrypt = require('bcryptjs'); }
+
+var result = require("./result_helper");
+
+describe("commands/hash-pw", function() {
+    afterEach(function() {
+        result.reset();
+        prompt.read.restore();
+    });
+    it('generates a bcrypt hash of provided password',function(done) {
+        sinon.stub(prompt,"read",function(opts,callback) {
+            callback(null,"a-test-password");
+        });
+
+        command({},result).then(function() {
+            result.log.calledOnce.should.be.true;
+            var hash = result.log.firstCall.args[0];
+            bcrypt.compare("a-test-password",hash,function(err,match) {
+                match.should.be.true
+                done();
+            });
+        });
+    });
+    it('ignores blank password',function(done) {
+        sinon.stub(prompt,"read",function(opts,callback) {
+            callback(null,"");
+        });
+
+        command({},result).then(function() {
+            result.log.called.should.be.false;
+            done();
+        });
+    });
+    it('ignores null password',function(done) {
+        sinon.stub(prompt,"read",function(opts,callback) {
+            callback(null,null);
+        });
+
+        command({},result).then(function() {
+            result.log.called.should.be.false;
+            done();
+        });
+    });
+
+
+});