public function authenticate(TokenInterface $token)
{
$user = new User($token->getUsername(), null, array('ROLE_USER'));
$casProviderEvent = new CasProviderEvent($user);
$this->eventDispatcher->dispatch('cas.security.provider', $casProviderEvent);
if ($casProviderEvent->isPropagationStopped()) {
if ($casProviderEvent->hasAuthenticationException()) {
throw $casProviderEvent->getAuthenticationException();
}
}
$authenticatedToken = new CasUserToken($casProviderEvent->getUser()->getRoles());
$authenticatedToken->setUser($casProviderEvent->getUser());
$authenticatedToken->setAuthenticated($casProviderEvent->isValidUser());
return $authenticatedToken;
}
public function handle(GetResponseEvent $event)
{
try {
$request = $event->getRequest();
if ($this->cas->isValidationRequest($request)) {
$response = $this->cas->getValidation($request);
if ($response->isSuccess()) {
$token = new CasUserToken();
$token->setUser($response->getUsername());
$authToken = $this->authenticationManager->authenticate($token);
$this->securityContext->setToken($authToken);
}
}
} catch (AuthenticationException $e) {
$response = new Response();
$response->setStatusCode(403);
$event->setResponse($response);
}
}