photos/lib/Listener/CSPListener.php

52 lines
1.4 KiB
PHP

<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023, Louis Chmn <louis@chmn.me>
*
* @author Louis Chmn <louis@chmn.me>
*
* @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 <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Photos\Listener;
use OCP\AppFramework\Http\ContentSecurityPolicy;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Security\CSP\AddContentSecurityPolicyEvent;
/**
* @template-implements IEventListener<Event>
*/
class CSPListener implements IEventListener {
public function __construct(
) {
}
public function handle(Event $event): void {
if (!($event instanceof AddContentSecurityPolicyEvent)) {
return;
}
$csp = new ContentSecurityPolicy();
$csp->addAllowedImageDomain('https://*.tile.openstreetmap.org');
$event->addPolicy($csp);
}
}