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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Http\Firewall;
use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Exception\BadCredentialsException;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
/**
* X509 authentication listener.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class X509AuthenticationListener extends AbstractPreAuthenticatedListener
{
private $userKey;
private $credentialKey;
public function __construct(TokenStorageInterface $tokenStorage, AuthenticationManagerInterface $authenticationManager, $providerKey, $userKey = 'SSL_CLIENT_S_DN_Email', $credentialKey = 'SSL_CLIENT_S_DN', LoggerInterface $logger = null, EventDispatcherInterface $dispatcher = null)
{
parent::__construct($tokenStorage, $authenticationManager, $providerKey, $logger, $dispatcher);
$this->userKey = $userKey;
$this->credentialKey = $credentialKey;
}
/**
* {@inheritdoc}
*/
protected function getPreAuthenticatedData(Request $request)
{
$user = null;
if ($request->server->has($this->userKey)) {
$user = $request->server->get($this->userKey);
} elseif ($request->server->has($this->credentialKey) && preg_match('#/emailAddress=(.+\@.+\..+)(/|$)#', $request->server->get($this->credentialKey), $matches)) {
$user = $matches[1];
}
if (null === $user) {
throw new BadCredentialsException(sprintf('SSL credentials not found: %s, %s', $this->userKey, $this->credentialKey));
}
return array($user, $request->server->get($this->credentialKey, ''));
}
}
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