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55 lines
1.9 KiB
PHP
55 lines
1.9 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\Core\Utils;
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use Espo\Core\Utils\Config;
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/**
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* Hash a string. E.g. hash an email address to use it in opt-out URL to recognize a recipient who clicked opt-out.
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*/
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class Hasher
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{
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protected $config;
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protected $secretKeyParam = 'hashSecretKey';
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public function __construct(Config $config)
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{
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$this->config = $config;
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}
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public function hash(string $string) : string
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{
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$secretKey = $this->config->get($this->secretKeyParam) ?? '';
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return md5(hash_hmac('sha256', $string, $secretKey, true));
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}
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}
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