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<?php |
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/** |
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* This file is part of the login-cidadao project or it's bundles. |
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* |
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* (c) Guilherme Donato <guilhermednt on github> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace LoginCidadao\OpenIDBundle\Storage; |
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use LoginCidadao\OAuthBundle\Model\ClientInterface; |
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use LoginCidadao\OpenIDBundle\Manager\ClientManager; |
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use Symfony\Component\HttpFoundation\Cookie; |
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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class SessionState |
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{ |
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/** @var ClientManager */ |
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private $clientManager; |
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/** @var TokenStorageInterface */ |
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protected $tokenStorage; |
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public function __construct(ClientManager $clientManager, TokenStorageInterface $tokenStorage) |
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{ |
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$this->clientManager = $clientManager; |
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$this->tokenStorage = $tokenStorage; |
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} |
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public function getSessionState($client_id, $sessionId) |
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{ |
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$client = $this->getClient($client_id); |
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$url = $client->getMetadata()->getClientUri(); |
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$salt = bin2hex(random_bytes(15)); |
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$state = $client_id.$url.$sessionId.$salt; |
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return hash('sha256', $state).".$salt"; |
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} |
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public function getSessionId() |
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{ |
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$token = $this->tokenStorage->getToken(); |
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if ($token !== null) { |
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return hash('sha256', $token->serialize()); |
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} else { |
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return ''; |
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} |
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} |
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/** |
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* @param string $client_id |
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* @return ClientInterface |
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*/ |
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private function getClient($client_id) |
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{ |
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return $this->clientManager->getClientById($client_id); |
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} |
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public function onKernelResponse(FilterResponseEvent $event) |
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{ |
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if ($event->isMasterRequest()) { |
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$sessionId = $this->getSessionId(); |
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if ($sessionId !== '') { |
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$cookie = new Cookie('session_state', $sessionId, 0, '/', null, false, false); |
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$event->getResponse()->headers->setCookie($cookie); |
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} else { |
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$event->getResponse()->headers->removeCookie('session_state'); |
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} |
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} |
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} |
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} |
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PROCERGS /
login-cidadao
