aboutsummaryrefslogtreecommitdiffstats
path: root/phpBB/phpbb/passwords/driver/sha1_wcf1.php
blob: 68006486c4c4a6acdc719122f636cf142a2538d7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/

namespace phpbb\passwords\driver;

class sha1_wcf1 extends base
{
	const PREFIX = '$wcf1$';

	/**
	* {@inheritdoc}
	*/
	public function get_prefix()
	{
		return self::PREFIX;
	}

	/**
	* {@inheritdoc}
	*/
	public function is_legacy()
	{
		return true;
	}

	/**
	* {@inheritdoc}
	*/
	public function hash($password, $user_row = '')
	{
		// Do not support hashing
		return false;
	}

	/**
	* {@inheritdoc}
	*/
	public function check($password, $hash, $user_row = array())
	{
		if (empty($hash) || strlen($hash) != 40 || !isset($user_row['user_passwd_salt']))
		{
			return false;
		}
		else
		{
			// Works for standard WCF 1.x, i.e. WBB3 and similar
			return $this->helper->string_compare($hash, sha1($user_row['user_passwd_salt'] . sha1($user_row['user_passwd_salt'] . sha1($password))));
		}
	}
}