76 lines
1.7 KiB
PHP
76 lines
1.7 KiB
PHP
<?php
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/**
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* Nextcloud - user_sql
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* Copyright (C) 2012-2018 Andreas Böhler <dev (at) aboehler (dot) at>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace OCA\user_sql\HashAlgorithm;
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/**
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* MD5 password hash implementation.
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* @author Marcin Łojewski <dev@mlojewski.me>
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*/
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class MD5 implements HashAlgorithm
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{
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/**
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* @var MD5
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*/
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private static $instance;
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private function __construct()
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{
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}
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/**
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* @return MD5
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*/
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public static function getInstance()
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{
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if (self::$instance === null) {
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self::$instance = new MD5();
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}
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return self::$instance;
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}
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/**
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* @inheritdoc
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*/
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public function getVisibleName()
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{
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return "MD5";
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}
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/**
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* @inheritdoc
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*/
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public function getPasswordHash($password)
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{
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return md5($password);
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}
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/**
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* @inheritdoc
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*/
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public function checkPassword($password, $dbHash)
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{
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return md5($password) === $dbHash;
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}
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private function __clone()
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{
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}
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}
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