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<?php declare(strict_types=1); |
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namespace Limoncello\Crypt; |
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/** |
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* Copyright 2015-2019 [email protected] |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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use Limoncello\Crypt\Contracts\HasherInterface; |
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use function assert; |
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use function password_hash; |
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use function password_verify; |
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/** |
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* @package Limoncello\Crypt |
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*/ |
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class Hasher implements HasherInterface |
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{ |
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/** |
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* @var int |
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*/ |
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private $algorithm; |
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/** |
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* @var array |
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*/ |
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private $options; |
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/** |
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* @param int $algorithm |
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* @param int $cost |
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*/ |
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public function __construct(int $algorithm = PASSWORD_DEFAULT, int $cost = 10) |
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{ |
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assert($cost > 0); |
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$this->algorithm = $algorithm; |
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$this->options = [ |
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'cost' => $cost, |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function hash(string $password): string |
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{ |
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$hash = password_hash($password, $this->algorithm, $this->options); |
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return $hash; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function verify(string $password, string $hash): bool |
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{ |
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$result = password_verify($password, $hash); |
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return $result; |
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} |
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} |
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