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index.php
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<?php
session_start();
require(dirname(__FILE__) . '/include/functions.php');
require(dirname(__FILE__) . '/include/connect.php');
// Disconnecting ?
if(isset($_GET['logout'])){
session_destroy();
header("Location: .");
exit(-1);
}
// Get the configuration files ?
if(isset($_POST['configuration_get'], $_POST['configuration_username'], $_POST['configuration_pass'], $_POST['configuration_os'])
&& !empty($_POST['configuration_pass'])) {
$req = $bdd->prepare('SELECT * FROM user WHERE user_id = ?');
$req->execute(array($_POST['configuration_username']));
$data = $req->fetch();
// Error ?
if($data && passEqual($_POST['configuration_pass'], $data['user_pass'])) {
// Thanks http://stackoverflow.com/questions/4914750/how-to-zip-a-whole-folder-using-php
if($_POST['configuration_os'] == "gnu_linux") {
$conf_dir = 'gnu-linux';
}
else {
$conf_dir = 'windows';
}
$rootPath = realpath("./client-conf/$conf_dir");
// Initialize archive object
$archive_base_name = "openvpn-$conf_dir";
$archive_name = "$archive_base_name.zip";
$archive_path = "./client-conf/$archive_name";
$zip = new ZipArchive();
$zip->open($archive_path, ZipArchive::CREATE | ZipArchive::OVERWRITE);
$files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($rootPath),
RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($files as $name => $file) {
// Skip directories (they would be added automatically)
if (!$file->isDir()) {
// Get real and relative path for current file
$filePath = $file->getRealPath();
$relativePath = substr($filePath, strlen($rootPath) + 1);
// Add current file to archive
$zip->addFile($filePath, "$archive_base_name/$relativePath");
}
}
// Zip archive will be created only after closing object
$zip->close();
//then send the headers to foce download the zip file
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=$archive_name");
header("Pragma: no-cache");
header("Expires: 0");
readfile($archive_path);
}
else {
$error = true;
}
}
// Admin login attempt ?
else if(isset($_POST['admin_login'], $_POST['admin_username'], $_POST['admin_pass']) && !empty($_POST['admin_pass'])){
$req = $bdd->prepare('SELECT * FROM admin WHERE admin_id = ?');
$req->execute(array($_POST['admin_username']));
$data = $req->fetch();
// Error ?
if($data && passEqual($_POST['admin_pass'], $data['admin_pass'])) {
$_SESSION['admin_id'] = $data['admin_id'];
header("Location: index.php?admin");
exit(-1);
}
else {
$error = true;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>OpenVPN-Admin</title>
<link rel="stylesheet" href="vendor/bootstrap/dist/css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="vendor/x-editable/dist/bootstrap3-editable/css/bootstrap-editable.css" type="text/css" />
<link rel="stylesheet" href="vendor/bootstrap-table/dist/bootstrap-table.min.css" type="text/css" />
<link rel="stylesheet" href="vendor/bootstrap-datepicker/dist/css/bootstrap-datepicker3.css" type="text/css" />
<link rel="stylesheet" href="css/index.css" type="text/css" />
<link rel="icon" type="image/png" href="css/icon.png">
</head>
<body class='container-fluid'>
<?php
// --------------- INSTALLATION ---------------
if(isset($_GET['installation'])) {
if(isInstalled($bdd) == true) {
printError('OpenVPN-admin is already installed. Redirection.');
header( "refresh:3;url=index.php?admin" );
exit(-1);
}
// If the user sent the installation form
if(isset($_POST['admin_username'])) {
$admin_username = $_POST['admin_username'];
$admin_pass = $_POST['admin_pass'];
$admin_repeat_pass = $_POST['repeat_admin_pass'];
if($admin_pass != $admin_repeat_pass) {
printError('The passwords do not correspond. Redirection.');
header( "refresh:3;url=index.php?installation" );
exit(-1);
}
// Create the initial tables
$migrations = getMigrationSchemas();
foreach ($migrations as $migration_value) {
$sql_file = dirname(__FILE__) . "/sql/schema-$migration_value.sql";
try {
$sql = file_get_contents($sql_file);
$bdd->exec($sql);
}
catch (PDOException $e) {
printError($e->getMessage());
exit(1);
}
unlink($sql_file);
// Update schema to the new value
updateSchema($bdd, $migration_value);
}
// Generate the hash
$hash_pass = hashPass($admin_pass);
// Insert the new admin
$req = $bdd->prepare('INSERT INTO admin (admin_id, admin_pass) VALUES (?, ?)');
$req->execute(array($admin_username, $hash_pass));
rmdir(dirname(__FILE__) . '/sql');
printSuccess('Well done, OpenVPN-Admin is installed. Redirection.');
header( "refresh:3;url=index.php?admin" );
}
// Print the installation form
else {
require(dirname(__FILE__) . '/include/html/menu.php');
require(dirname(__FILE__) . '/include/html/form/installation.php');
}
exit(-1);
}
// --------------- CONFIGURATION ---------------
if(!isset($_GET['admin'])) {
if(isset($error) && $error == true)
printError('Login error');
require(dirname(__FILE__) . '/include/html/menu.php');
require(dirname(__FILE__) . '/include/html/form/configuration.php');
}
// --------------- LOGIN ---------------
else if(!isset($_SESSION['admin_id'])){
if(isset($error) && $error == true)
printError('Login error');
require(dirname(__FILE__) . '/include/html/menu.php');
require(dirname(__FILE__) . '/include/html/form/login.php');
}
// --------------- GRIDS ---------------
else{
?>
<nav class="navbar navbar-default">
<div class="row col-md-12">
<div class="col-md-6">
<p class="navbar-text signed">Signed as <?php echo $_SESSION['admin_id']; ?>
</div>
<div class="col-md-6">
<a class="navbar-text navbar-right" href="index.php?logout" title="Logout"><button class="btn btn-danger">Logout</button></a>
<a class="navbar-text navbar-right" href="index.php" title="Configuration"><button class="btn btn-default">Configurations</button></a>
</p>
</div>
</div>
</nav>
<?php
require(dirname(__FILE__) . '/include/html/grids.php');
}
?>
</body>
</html>