[Security] Add SimpleForm authentication

3 files changed, 111 insertions, 0 deletions

diff --git a/Core/Authentication/Provider/SimpleAuthenticationProvider.php b/Core/Authentication/Provider/SimpleAuthenticationProvider.php
new file mode 100644
index 0000000..72b82cb
--- /dev/null
+++ b/Core/Authentication/Provider/SimpleAuthenticationProvider.php
@@ -0,0 +1,56 @@
+<?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\Core\Authentication\Provider;
+
+use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
+use Symfony\Component\Security\Core\User\UserProviderInterface;
+use Symfony\Component\Security\Core\User\UserCheckerInterface;
+use Symfony\Component\Security\Core\User\UserInterface;
+use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
+use Symfony\Component\Security\Core\Exception\AuthenticationServiceException;
+use Symfony\Component\Security\Core\Exception\BadCredentialsException;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authentication\SimpleAuthenticatorInterface;
+use Symfony\Component\Security\Core\Exception\AuthenticationException;
+
+/**
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class SimpleAuthenticationProvider implements AuthenticationProviderInterface
+{
+    private $simpleAuthenticator;
+    private $userProvider;
+    private $providerKey;
+
+    public function __construct(SimpleAuthenticatorInterface $simpleAuthenticator, UserProviderInterface $userProvider, $providerKey)
+    {
+        $this->simpleAuthenticator = $simpleAuthenticator;
+        $this->userProvider = $userProvider;
+        $this->providerKey = $providerKey;
+    }
+
+    public function authenticate(TokenInterface $token)
+    {
+        $authToken = $this->simpleAuthenticator->authenticate($token, $this->userProvider, $this->providerKey);
+
+        if ($authToken instanceof TokenInterface) {
+            return $authToken;
+        }
+
+        throw new AuthenticationException('Simple authenticator failed to return an authenticated token.');
+    }
+
+    public function supports(TokenInterface $token)
+    {
+        return $this->simpleAuthenticator->supports($token, $this->providerKey);
+    }
+}
diff --git a/Core/Authentication/SimpleAuthenticatorInterface.php b/Core/Authentication/SimpleAuthenticatorInterface.php
new file mode 100644
index 0000000..81f761f
--- /dev/null
+++ b/Core/Authentication/SimpleAuthenticatorInterface.php
@@ -0,0 +1,30 @@
+<?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\Core\Authentication;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Exception\AuthenticationException;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Security\Core\User\UserProviderInterface;
+
+/**
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+interface SimpleAuthenticatorInterface
+{
+    public function authenticate(TokenInterface $token, UserProviderInterface $userProvider, $providerKey);
+
+    public function supports(TokenInterface $token, $providerKey);
+
+    public function handleAuthenticationFailure(GetResponseEvent $event, AuthenticationException $exception);
+}
diff --git a/Core/Authentication/SimpleFormAuthenticatorInterface.php b/Core/Authentication/SimpleFormAuthenticatorInterface.php
new file mode 100644
index 0000000..79fdb1c
--- /dev/null
+++ b/Core/Authentication/SimpleFormAuthenticatorInterface.php
@@ -0,0 +1,25 @@
+<?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\Core\Authentication;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Exception\AuthenticationException;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+interface SimpleFormAuthenticatorInterface extends SimpleAuthenticatorInterface
+{
+    public function createToken(Request $request, $username, $password, $providerKey);
+}