Silex 2 / Symfony:从安全登录表单中检查CSRF令牌

时间:2017-07-25 11:43:41

标签: symfony silex

我不使用“表单服务提供商”并手动将CSRF令牌输出到我的树枝登录表单:

$csrf_token = $app['csrf.token_manager']->getToken('token_id'); //'TOKEN'

在login.html.twig中:

<input type="hidden" name="_csrf_token" value="{{ csrf_token }}">

手册(https://silex.symfony.com/doc/2.0/providers/csrf.html)说,可以像这样检查令牌:

$app['csrf.token_manager']->isTokenValid(new CsrfToken('token_id', 'TOKEN'));

但整个登录过程由安全组件处理。如何向其添加CSRF检查?

这是我的防火墙设置:

$app['security.firewalls'] = array(
'login' => array(
    'pattern' => '^/user/login$',
),
'secured_area' => array(
    'pattern' => '^.*$',
    'anonymous' => false,
    'remember_me' => array(),
    'form' => array(
        'login_path' => '/user/login',
        'check_path' => '/user/login_check',
    ),
    'logout' => array(
        'logout_path' => '/user/logout',
        'invalidate_session' => true
    ),
    'users' => function () use ($app) {
        return new UserProvider($app['db']);
    },
));

登录控制器:

$app->get('/user/login', function(Request $request) use ($app) {
   $csrf_token = $app['csrf.token_manager']->getToken('token_id'); //'TOKEN'

    return $app['twig']->render('login.html.twig', array(
        'csrf_token' => $csrf_token,
    ));
});

1 个答案:

答案 0 :(得分:2)

尝试将csrf选项添加到安全配置:

$app['security.firewalls'] = array(
....
    'form' => array(
        'login_path' => '/user/login',
        'check_path' => '/user/login_check',
        'with_csrf' => true,
        'csrf_parameter' => '_csrf_token', // form field name
        'csrf_token_id' => 'token_id'
    ),
....