<?php
/*
* This file is part of the Silex framework.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Silex\Provider;
use Pimple\Container;
use Pimple\ServiceProviderInterface;
use Symfony\Component\Security\Csrf\CsrfTokenManager;
use Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator;
use Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage;
use Symfony\Component\Security\Csrf\TokenStorage\NativeSessionTokenStorage;
/**
* Symfony CSRF Security component Provider.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class CsrfServiceProvider implements ServiceProviderInterface
{
public function register(Container $app)
{
$app['csrf.token_manager'] = function ($app) {
return new CsrfTokenManager($app['csrf.token_generator'], $app['csrf.token_storage']);
};
$app['csrf.token_storage'] = function ($app) {
if (isset($app['session'])) {
return new SessionTokenStorage($app['session'], $app['csrf.session_namespace']);
}
return new NativeSessionTokenStorage($app['csrf.session_namespace']);
};
$app['csrf.token_generator'] = function ($app) {
return new UriSafeTokenGenerator();
};
$app['csrf.session_namespace'] = '_csrf';
}
}
