/
WhirlpoolHasher.php
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/
WhirlpoolHasher.php
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<?php namespace Cartalyst\Sentry\Hashing;
/**
* Part of the Sentry package.
*
* NOTICE OF LICENSE
*
* Licensed under the 3-clause BSD License.
*
* This source file is subject to the 3-clause BSD License that is
* bundled with this package in the LICENSE file. It is also available at
* the following URL: http://www.opensource.org/licenses/BSD-3-Clause
*
* @package Sentry
* @version 2.0.0
* @author Cartalyst LLC
* @license BSD License (3-clause)
* @copyright (c) 2011 - 2013, Cartalyst LLC
* @link http://cartalyst.com
*/
class WhirlpoolHasher extends BaseHasher implements HasherInterface {
/**
* Salt Length
*
* @var int
*/
public $saltLength = 16;
/**
* Hash string.
*
* @param string $string
* @return string
*/
public function hash($string)
{
// Create salt
$salt = $this->createSalt();
return $salt.hash('whirlpool', $salt.$string);
}
/**
* Check string against hashed string.
*
* @param string $string
* @param string $hashedString
* @return bool
*/
public function checkhash($string, $hashedString)
{
$salt = substr($hashedString, 0, $this->saltLength);
return $this->slowEquals($salt.hash('whirlpool', $salt.$string), $hashedString);
}
}