64 lines
1.7 KiB
PHP
64 lines
1.7 KiB
PHP
<?php
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/**
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* Nextcloud - user_sql
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*
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* @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
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* @author Marcin Łojewski <dev@mlojewski.me>
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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\UserSQL\Crypto;
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/**
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* Abstract Unix Crypt hashing implementation.
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* The hashing algorithm depends on the chosen salt.
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*
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* @see crypt()
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* @author Marcin Łojewski <dev@mlojewski.me>
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*/
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abstract class AbstractCrypt extends AbstractAlgorithm
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{
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/**
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* The chars used in the salt.
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*/
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const SALT_ALPHABET = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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/**
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* @inheritdoc
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*/
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public function checkPassword($password, $dbHash)
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{
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return hash_equals($dbHash, crypt($password, $dbHash));
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}
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/**
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* @inheritdoc
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*/
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public function getPasswordHash($password)
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{
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return crypt($password, $this->getSalt());
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}
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/**
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* Generate a salt string for the hashing algorithm.
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*
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* @return string The salt string.
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*/
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protected function getSalt()
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{
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return "";
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}
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}
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