friendica/src/Module/OAuth/Token.php

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<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module\OAuth;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Module\BaseApi;
/**
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* @see https://docs.joinmastodon.org/spec/oauth/
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*/
class Token extends BaseApi
{
public static function post(array $parameters = [])
{
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$client_secret = $_REQUEST['client_secret'] ?? '';
$code = $_REQUEST['code'] ?? '';
$grant_type = $_REQUEST['grant_type'] ?? '';
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if ($grant_type != 'authorization_code') {
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Logger::warning('Unsupported or missing grant type', ['request' => $_REQUEST]);
DI::mstdnError()->UnprocessableEntity(DI::l10n()->t('Unsupported or missing grant type'));
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}
$application = self::getApplication();
if (empty($application)) {
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DI::mstdnError()->UnprocessableEntity();
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}
if ($application['client_secret'] != $client_secret) {
Logger::warning('Wrong client secret', $client_secret);
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DI::mstdnError()->Unauthorized();
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}
$condition = ['application-id' => $application['id'], 'code' => $code];
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$token = DBA::selectFirst('application-token', ['access_token', 'created_at'], $condition);
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if (!DBA::isResult($token)) {
Logger::warning('Token not found', $condition);
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DI::mstdnError()->Unauthorized();
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}
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// @todo Use entity class
System::jsonExit(['access_token' => $token['access_token'], 'token_type' => 'Bearer', 'scope' => $application['scopes'], 'created_at' => $token['created_at']]);
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}
}