public function authenticate(TokenInterface $token)
{
$user = $this->userProvider->loadUserByUsername($token->getUsername());
if ($user && $this->validateDigest($token->digest, $token->nonce, $token->created, $user->getPassword())) {
$authenticatedToken = new WSSEUserToken($user->getRoles());
$authenticatedToken->setUser($user);
return $authenticatedToken;
}
throw new AuthenticationException('WSSE authentication failed.');
}
public function handle(GetResponseEvent $event)
{
$request = $event->getRequest();
$wsseRegex = '/UsernameToken Username="******"]+)", PasswordDigest="([^"]+)", Nonce="([^"]+)", Created="([^"]+)"/';
if (!$request->headers->has('x-wsse') || 1 !== preg_match($wsseRegex, $request->headers->get('x-wsse'), $matches)) {
return;
}
$token = new WSSEUserToken();
$token->setUser($matches[1]);
$token->digest = $matches[2];
$token->nonce = $matches[3];
$token->created = $matches[4];
try {
$returnValue = $this->authenticationManager->authenticate($token);
if ($returnValue instanceof WSSEUserToken) {
return $this->securityContext->setToken($returnValue);
} else {
if ($returnValue instanceof Response) {
return $event->setResponse($returnValue);
}
}
} catch (AuthenticationException $failed) {
// ... you might log something here
// To deny the authentication clear the token. This will redirect to the login page.
// Make sure to only clear your token, not those of other authentication listeners.
// $token = $this->securityContext->getToken();
// if ($token instanceof WsseUserToken && $this->providerKey === $token->getProviderKey()) {
// $this->securityContext->setToken(null);
// }
// return;
// Deny authentication with a '403 Forbidden' HTTP response
$response = new Response();
$response->setStatusCode(403);
$event->setResponse($response);
}
// By default deny authorization
$response = new Response();
$response->setStatusCode(403);
$event->setResponse($response);
}