Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
129 lines (112 sloc) 4.33 KB
<?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\RememberMe;
use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Security\Core\Authentication\RememberMe\PersistentToken;
use Symfony\Component\Security\Core\Authentication\RememberMe\TokenProviderInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Exception\CookieTheftException;
/**
* Concrete implementation of the RememberMeServicesInterface which needs
* an implementation of TokenProviderInterface for providing remember-me
* capabilities.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class PersistentTokenBasedRememberMeServices extends AbstractRememberMeServices
{
/** @var TokenProviderInterface */
private $tokenProvider;
public function setTokenProvider(TokenProviderInterface $tokenProvider)
{
$this->tokenProvider = $tokenProvider;
}
/**
* {@inheritdoc}
*/
protected function cancelCookie(Request $request)
{
// Delete cookie on the client
parent::cancelCookie($request);
// Delete cookie from the tokenProvider
if (null !== ($cookie = $request->cookies->get($this->options['name']))
&& 2 === \count($parts = $this->decodeCookie($cookie))
) {
list($series) = $parts;
$this->tokenProvider->deleteTokenBySeries($series);
}
}
/**
* {@inheritdoc}
*/
protected function processAutoLoginCookie(array $cookieParts, Request $request)
{
if (2 !== \count($cookieParts)) {
throw new AuthenticationException('The cookie is invalid.');
}
list($series, $tokenValue) = $cookieParts;
$persistentToken = $this->tokenProvider->loadTokenBySeries($series);
if (!hash_equals($persistentToken->getTokenValue(), $tokenValue)) {
throw new CookieTheftException('This token was already used. The account is possibly compromised.');
}
if ($persistentToken->getLastUsed()->getTimestamp() + $this->options['lifetime'] < time()) {
throw new AuthenticationException('The cookie has expired.');
}
$tokenValue = base64_encode(random_bytes(64));
$this->tokenProvider->updateToken($series, $tokenValue, new \DateTime());
$request->attributes->set(self::COOKIE_ATTR_NAME,
new Cookie(
$this->options['name'],
$this->encodeCookie([$series, $tokenValue]),
time() + $this->options['lifetime'],
$this->options['path'],
$this->options['domain'],
$this->options['secure'] ?? $request->isSecure(),
$this->options['httponly'],
false,
$this->options['samesite'] ?? null
)
);
return $this->getUserProvider($persistentToken->getClass())->loadUserByUsername($persistentToken->getUsername());
}
/**
* {@inheritdoc}
*/
protected function onLoginSuccess(Request $request, Response $response, TokenInterface $token)
{
$series = base64_encode(random_bytes(64));
$tokenValue = base64_encode(random_bytes(64));
$this->tokenProvider->createNewToken(
new PersistentToken(
\get_class($user = $token->getUser()),
$user->getUsername(),
$series,
$tokenValue,
new \DateTime()
)
);
$response->headers->setCookie(
new Cookie(
$this->options['name'],
$this->encodeCookie([$series, $tokenValue]),
time() + $this->options['lifetime'],
$this->options['path'],
$this->options['domain'],
$this->options['secure'] ?? $request->isSecure(),
$this->options['httponly'],
false,
$this->options['samesite'] ?? null
)
);
}
}
You can’t perform that action at this time.