1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 class passwordMethodsmd5 extends passwordMethod
24 {
25 function __construct($config)
26 {
27 }
29 function is_available()
30 {
31 if ((!function_exists('md5'))){
32 return false;
33 }else{
34 return true;
35 }
36 }
38 function generate_hash($pwd)
39 {
40 mt_srand(microtime()* 10000000);
41 $salt0= substr(pack("h*", md5(mt_rand())), 0, 8);
42 $salt = substr(pack("H*", md5($salt0 . $pwd)), 0, 4);
43 $hash = "{SMD5}".base64_encode(pack("H*",md5($pwd . $salt)) . $salt);
44 return $hash;
45 }
47 function get_hash_name()
48 {
49 return "smd5";
50 }
52 }
54 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
55 ?>