<?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 sha_xf1 extends base
{
const PREFIX = '$xf1$';
/**
* {@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($hash) != 40 && strlen($hash) != 64) || !isset($user_row['user_passwd_salt']))
{
return false;
}
else
{
// Works for xenforo 1.0, 1.1
if ($this->helper->string_compare($hash, sha1(sha1($password) . $user_row['user_passwd_salt']))
|| $this->helper->string_compare($hash, hash('sha256', hash('sha256', $password) . $user_row['user_passwd_salt'])))
{
return true;
}
else
{
return false;
}
}
}
}