Added support for encrypted passwords, refs #852

Thanks to sardyna12

Signed-off-by: Andreas Burchert (scarya) <scarya@froxlor.org>

lib/functions/system/function.makeCryptPassword.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * This file is part of the Froxlor project.
+ * Copyright (c) 2010 the Froxlor Team (see authors).
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code. You can also view the
+ * COPYING file online at http://files.froxlor.org/misc/COPYING.txt
+ *
+ * @copyright  (c) the authors
+ * @author     Michal Wojcik <m.wojcik@sonet3.pl>
+ * @license    GPLv2 http://files.froxlor.org/misc/COPYING.txt
+ * @package    Functions
+ *
+ */
+
+/**
+ * Make crypted password from clear text password
+ * @param string Password to be crypted
+ * @param int Type of algorithm
+ * @return string encrypted password
+ *
+ * @author Michal Wojcik <m.wojcik@sonet3.pl>
+ *
+ * 0 - default crypt (depenend on system configuration)
+ * 1 - MD5 $1$
+ * 2 - BLOWFISH $2a$
+ * 3 - SHA-256 $5$
+ * 4 - SHA-512 $6$
+ */
+
+function makeCryptPassword ($password, $type = 0)
+{
+        switch($type)
+        {
+                case 0:
+			$cryptPassword = crypt($password);
+                        break;
+                case 1:
+			$cryptPassword = crypt($password, '$1$' . generatePassword().  generatePassword());
+                        break;
+                case 2:
+			$cryptPassword = crypt($password, '$2a$' . generatePassword().  generatePassword());
+                        break;
+                case 3:
+			$cryptPassword = crypt($password, '$5$' . generatePassword().  generatePassword());
+                        break;
+                case 4:
+			$cryptPassword = crypt($password, '$6$' . generatePassword().  generatePassword());
+                        break;
+                default:
+			$cryptPassword = crypt($password);
+                        break;
+        }
+
+	return ($cryptPassword);
+}