/
AbstractPasswordHasher.php
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/
AbstractPasswordHasher.php
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<?php
/**
* PHP 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
namespace Cake\Controller\Component\Auth;
/**
* Abstract password hashing class
*
* @package Cake.Controller.Component.Auth
*/
abstract class AbstractPasswordHasher {
/**
* Configurations for this object. Settings passed from authenticator class to
* the constructor are merged with this property.
*
* @var array
*/
protected $_config = array();
/**
* Constructor
*
* @param array $config Array of config.
*/
public function __construct($config = array()) {
$this->config($config);
}
/**
* Get/Set the config
*
* @param array $config Sets config, if null returns existing config
* @return array Returns configs
*/
public function config($config = null) {
if (is_array($config)) {
$this->_config = array_merge($this->_config, $config);
}
return $this->_config;
}
/**
* Generates password hash.
*
* @param string|array $password Plain text password to hash or array of data
* required to generate password hash.
* @return string Password hash
*/
abstract public function hash($password);
/**
* Check hash. Generate hash from user provided password string or data array
* and check against existing hash.
*
* @param string|array $password Plain text password to hash or data array.
* @param string Existing hashed password.
* @return boolean True if hashes match else false.
*/
abstract public function check($password, $hashedPassword);
}