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<?php
namespace Wallabag\CoreBundle\Security\Firewall;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\Security\Http\Firewall\ListenerInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\SecurityContextInterface;
use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
use Wallabag\CoreBundle\Security\Authentication\Token\WsseUserToken;
use Psr\Log\LoggerInterface;
class WsseListener implements ListenerInterface
{
protected $securityContext;
protected $authenticationManager;
protected $logger;
public function __construct(SecurityContextInterface $securityContext, AuthenticationManagerInterface $authenticationManager, LoggerInterface $logger)
{
$this->securityContext = $securityContext;
$this->authenticationManager = $authenticationManager;
$this->logger = $logger;
}
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 {
$authToken = $this->authenticationManager->authenticate($token);
$this->securityContext->setToken($authToken);
return;
} catch (AuthenticationException $failed) {
$failedMessage = 'WSSE Login failed for '.$token->getUsername().'. Why ? '.$failed->getMessage();
$this->logger->err($failedMessage);
// Deny authentication with a '403 Forbidden' HTTP response
$response = new Response();
$response->setStatusCode(403);
$response->setContent($failedMessage);
$event->setResponse($response);
return;
}
}
}
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