1 files changed, 49 insertions, 0 deletions
diff --git a/Http/Firewall/RemoteUserAuthenticationListener.php b/Http/Firewall/RemoteUserAuthenticationListener.php
new file mode 100644
index 0000000..f190a17
--- /dev/null
+++ b/Http/Firewall/RemoteUserAuthenticationListener.php
@@ -0,0 +1,49 @@
+<?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\SecurityContextInterface;
+use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Security\Core\Exception\BadCredentialsException;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+
+/**
+ * REMOTE_USER authentication listener.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Maxime Douailin <maxime.douailin@gmail.com>
+ */
+class RemoteUserAuthenticationListener extends AbstractPreAuthenticatedListener
+{
+    private $userKey;
+
+    public function __construct(SecurityContextInterface $securityContext, AuthenticationManagerInterface $authenticationManager, $providerKey, $userKey = 'REMOTE_USER', LoggerInterface $logger = null, EventDispatcherInterface $dispatcher = null)
+    {
+        parent::__construct($securityContext, $authenticationManager, $providerKey, $logger, $dispatcher);
+
+        $this->userKey = $userKey;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getPreAuthenticatedData(Request $request)
+    {
+        if (!$request->server->has($this->userKey)) {
+            throw new BadCredentialsException(sprintf('User key was not found: %s', $this->userKey));
+        }
+
+        return array($request->server->get($this->userKey), null);
+    }
+}