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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 Robin Appelman <robin@icewind.nl>
*
* @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\FilesMarkdown\Listener;
use OCP\AppFramework\Http\ContentSecurityPolicy;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Security\CSP\AddContentSecurityPolicyEvent;
class CSPListener implements IEventListener {
public function handle(Event $event): void {
if (!($event instanceof AddContentSecurityPolicyEvent)) {
return;
}
$policy = new ContentSecurityPolicy();
$policy->addAllowedImageDomain('*');
$policy->addAllowedFrameDomain('prezi.com');
$policy->addAllowedFrameDomain('player.vimeo.com');
$policy->addAllowedFrameDomain('vine.co');
$policy->addAllowedFrameDomain('www.youtube.com');
$event->addPolicy($policy);
}
}
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