Yuri Kuznetsov
86 lines
2.7 KiB
PHP
86 lines
2.7 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\Authentication;
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use Espo\Entities\{
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User,
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AuthToken,
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};
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use Espo\Core\{
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ORM\EntityManager,
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Api\Request,
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Utils\Config,
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Utils\ApiKey,
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};
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class Hmac implements Login
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{
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protected $entityManager;
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protected $config;
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public function __construct(EntityManager $entityManager, Config $config)
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{
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$this->entityManager = $entityManager;
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$this->config = $config;
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}
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public function login(
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?string $username, ?string $password, ?AuthToken $authToken, Request $request, array $params, array &$resultData
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) :?User {
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$authString = base64_decode($request->getHeader('X-Hmac-Authorization'));
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list($apiKey, $hash) = explode(':', $authString, 2);
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$user = $this->entityManager->getRepository('User')->where([
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'type' => 'api',
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'apiKey' => $apiKey,
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'authMethod' => 'Hmac',
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])->findOne();
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if (!$user) return null;
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if ($user) {
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$secretKey = (new ApiKey($this->config))->getSecretKeyForUserId($user->id);
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if (!$secretKey) return null;
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$string = $request->getMethod() . ' ' . $request->getResourcePath();
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if ($hash === ApiKey::hash($secretKey, $string)) {
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return $user;
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}
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return null;
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}
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return $user;
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}
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}
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