[Security] Add simple_token auth method

1 files changed, 90 insertions, 0 deletions

diff --git a/Http/Firewall/SimpleTokenAuthenticationListener.php b/Http/Firewall/SimpleTokenAuthenticationListener.php
new file mode 100644
index 0000000..cda535b
--- /dev/null
+++ b/Http/Firewall/SimpleTokenAuthenticationListener.php
@@ -0,0 +1,90 @@
+<?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 Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\Security\Core\Authentication\SimpleTokenAuthenticatorInterface;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Exception\AuthenticationException;
+
+/**
+ * SimpleTokenListener implements simple proxying to an authenticator.
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class SimpleTokenAuthenticationListener implements ListenerInterface
+{
+    private $securityContext;
+    private $authenticationManager;
+    private $providerKey;
+    private $simpleAuthenticator;
+    private $logger;
+
+    /**
+     * Constructor.
+     *
+     * @param SecurityContextInterface         $securityContext       A SecurityContext instance
+     * @param AuthenticationManagerInterface   $authenticationManager An AuthenticationManagerInterface instance
+     * @param string                           $providerKey
+     * @param SimpleTokenAuthenticatorInterface $simpleAuthenticator   A SimpleTokenAuthenticatorInterface instance
+     * @param LoggerInterface                  $logger                A LoggerInterface instance
+     */
+    public function __construct(SecurityContextInterface $securityContext, AuthenticationManagerInterface $authenticationManager, $providerKey, SimpleTokenAuthenticatorInterface $simpleAuthenticator, LoggerInterface $logger = null)
+    {
+        if (empty($providerKey)) {
+            throw new \InvalidArgumentException('$providerKey must not be empty.');
+        }
+
+        $this->securityContext = $securityContext;
+        $this->authenticationManager = $authenticationManager;
+        $this->providerKey = $providerKey;
+        $this->simpleAuthenticator = $simpleAuthenticator;
+        $this->logger = $logger;
+    }
+
+    /**
+     * Handles basic authentication.
+     *
+     * @param GetResponseEvent $event A GetResponseEvent instance
+     */
+    public function handle(GetResponseEvent $event)
+    {
+        $request = $event->getRequest();
+
+        if (null !== $this->logger) {
+            $this->logger->info(sprintf('Attempting simple token authorization %s', $this->providerKey));
+        }
+
+
+        try {
+            $token = $this->simpleAuthenticator->createToken($request, $this->providerKey);
+            $token = $this->authenticationManager->authenticate($token);
+            $this->securityContext->setToken($token);
+
+        } catch (AuthenticationException $failed) {
+            $this->securityContext->setToken(null);
+
+            if (null !== $this->logger) {
+                $this->logger->info(sprintf('Authentication request failed: %s', $failed->getMessage()));
+            }
+
+            // TODO call failure handler
+            return;
+        }
+
+        // TODO call success handler
+    }
+}