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anikendra |
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<?php
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/**
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*
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @since CakePHP(tm) v 2.4.0
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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/**
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* Abstract password hashing class
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*
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* @package Cake.Controller.Component.Auth
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*/
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abstract class AbstractPasswordHasher {
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/**
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* Configurations for this object. Settings passed from authenticator class to
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* the constructor are merged with this property.
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*
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* @var array
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*/
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protected $_config = array();
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/**
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* Constructor
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*
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* @param array $config Array of config.
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*/
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public function __construct($config = array()) {
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$this->config($config);
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}
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/**
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* Get/Set the config
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*
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* @param array $config Sets config, if null returns existing config
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* @return array Returns configs
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*/
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public function config($config = null) {
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if (is_array($config)) {
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$this->_config = array_merge($this->_config, $config);
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}
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return $this->_config;
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}
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/**
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* Generates password hash.
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*
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* @param string|array $password Plain text password to hash or array of data
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* required to generate password hash.
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* @return string Password hash
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*/
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abstract public function hash($password);
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/**
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* Check hash. Generate hash from user provided password string or data array
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* and check against existing hash.
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*
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* @param string|array $password Plain text password to hash or data array.
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* @param string Existing hashed password.
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* @return boolean True if hashes match else false.
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*/
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abstract public function check($password, $hashedPassword);
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}
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