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Name	Size	Permission
AbstractAuthenticationListener...	9.8 KB	-rw-r--r--
AbstractPreAuthenticatedListen...	4.42 KB	-rw-r--r--
AccessListener.php	2.34 KB	-rw-r--r--
AnonymousAuthenticationListene...	1.48 KB	-rw-r--r--
BasicAuthenticationListener.ph...	3.38 KB	-rw-r--r--
ChannelListener.php	1.99 KB	-rw-r--r--
ContextListener.php	5.91 KB	-rw-r--r--
DigestAuthenticationListener.p...	8.21 KB	-rw-r--r--
ExceptionListener.php	8.35 KB	-rw-r--r--
ListenerInterface.php	685 B	-rw-r--r--
LogoutListener.php	5.04 KB	-rw-r--r--
RememberMeListener.php	3.42 KB	-rw-r--r--
SimpleFormAuthenticationListen...	5.96 KB	-rw-r--r--
SimplePreAuthenticationListene...	4.53 KB	-rw-r--r--
SwitchUserListener.php	6.76 KB	-rw-r--r--
UsernamePasswordFormAuthentica...	4.47 KB	-rw-r--r--
X509AuthenticationListener.php	1.71 KB	-rw-r--r--

Code Editor : UsernamePasswordFormAuthenticationListener.php

<?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\Form\Extension\Csrf\CsrfProvider\CsrfProviderAdapter;
use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface;
use Symfony\Component\HttpFoundation\Request;
use Psr\Log\LoggerInterface;
use Symfony\Component\Security\Csrf\CsrfToken;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface;
use Symfony\Component\Security\Http\Authentication\AuthenticationSuccessHandlerInterface;
use Symfony\Component\Security\Http\Session\SessionAuthenticationStrategyInterface;
use Symfony\Component\Security\Http\HttpUtils;
use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
use Symfony\Component\Security\Core\Exception\InvalidArgumentException;
use Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException;
use Symfony\Component\Security\Core\SecurityContextInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;

/**
 * UsernamePasswordFormAuthenticationListener is the default implementation of
 * an authentication via a simple form composed of a username and a password.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class UsernamePasswordFormAuthenticationListener extends AbstractAuthenticationListener
{
    private $csrfTokenManager;

/**
     * {@inheritdoc}
     */
    public function __construct(SecurityContextInterface $securityContext, AuthenticationManagerInterface $authenticationManager, SessionAuthenticationStrategyInterface $sessionStrategy, HttpUtils $httpUtils, $providerKey, AuthenticationSuccessHandlerInterface $successHandler, AuthenticationFailureHandlerInterface $failureHandler, array $options = array(), LoggerInterface $logger = null, EventDispatcherInterface $dispatcher = null, $csrfTokenManager = null)
    {
        if ($csrfTokenManager instanceof CsrfProviderInterface) {
            $csrfTokenManager = new CsrfProviderAdapter($csrfTokenManager);
        } elseif (null !== $csrfTokenManager && !$csrfTokenManager instanceof CsrfTokenManagerInterface) {
            throw new InvalidArgumentException('The CSRF token manager should be an instance of CsrfProviderInterface or CsrfTokenManagerInterface.');
        }

parent::__construct($securityContext, $authenticationManager, $sessionStrategy, $httpUtils, $providerKey, $successHandler, $failureHandler, array_merge(array(
            'username_parameter' => '_username',
            'password_parameter' => '_password',
            'csrf_parameter'     => '_csrf_token',
            'intention'          => 'authenticate',
            'post_only'          => true,
        ), $options), $logger, $dispatcher);

$this->csrfTokenManager = $csrfTokenManager;
    }

/**
     * {@inheritdoc}
     */
    protected function requiresAuthentication(Request $request)
    {
        if ($this->options['post_only'] && !$request->isMethod('POST')) {
            return false;
        }

return parent::requiresAuthentication($request);
    }

/**
     * {@inheritdoc}
     */
    protected function attemptAuthentication(Request $request)
    {
        if (null !== $this->csrfTokenManager) {
            $csrfToken = $request->get($this->options['csrf_parameter'], null, true);

if (false === $this->csrfTokenManager->isTokenValid(new CsrfToken($this->options['intention'], $csrfToken))) {
                throw new InvalidCsrfTokenException('Invalid CSRF token.');
            }
        }

if ($this->options['post_only']) {
            $username = trim($request->request->get($this->options['username_parameter'], null, true));
            $password = $request->request->get($this->options['password_parameter'], null, true);
        } else {
            $username = trim($request->get($this->options['username_parameter'], null, true));
            $password = $request->get($this->options['password_parameter'], null, true);
        }

$request->getSession()->set(SecurityContextInterface::LAST_USERNAME, $username);

return $this->authenticationManager->authenticate(new UsernamePasswordToken($username, $password, $this->providerKey));
    }
}

${this.title}

Code Editor : UsernamePasswordFormAuthenticationListener.php