* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Security\Core; use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; /** * The SecurityContextInterface. * * @author Johannes M. Schmitt */ interface SecurityContextInterface { const ACCESS_DENIED_ERROR = '_security.403_error'; const AUTHENTICATION_ERROR = '_security.last_error'; const LAST_USERNAME = '_security.last_username'; /** * Returns the current security token. * * @return TokenInterface|null A TokenInterface instance or null if no authentication information is available */ public function getToken(); /** * Sets the authentication token. * * @param TokenInterface $token A TokenInterface token, or null if no further authentication information should be stored */ public function setToken(TokenInterface $token = null); /** * Checks if the attributes are granted against the current authentication token and optionally supplied object. * * @param mixed $attributes * @param mixed $object * * @return Boolean */ public function isGranted($attributes, $object = null); }