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<?php |
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/* |
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ÁTICA - Aplicación web para la gestión documental de centros educativos |
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Copyright (C) 2015-2017: Luis Ramón López López |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Affero General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Affero General Public License for more details. |
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You should have received a copy of the GNU Affero General Public License |
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along with this program. If not, see [http://www.gnu.org/licenses/]. |
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*/ |
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namespace AppBundle\Security; |
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use AppBundle\Entity\User; |
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use AppBundle\Service\SenecaAuthenticatorService; |
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use Doctrine\Common\Persistence\ManagerRegistry; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\Routing\RouterInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface; |
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use Symfony\Component\Security\Core\Exception\AuthenticationException; |
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use Symfony\Component\Security\Core\Exception\AuthenticationServiceException; |
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use Symfony\Component\Security\Core\Exception\BadCredentialsException; |
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use Symfony\Component\Security\Core\Exception\UsernameNotFoundException; |
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use Symfony\Component\Security\Core\Security; |
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use Symfony\Component\Security\Core\User\UserInterface; |
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use Symfony\Component\Security\Core\User\UserProviderInterface; |
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use Symfony\Component\Security\Guard\AbstractGuardAuthenticator; |
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class FormAuthenticator extends AbstractGuardAuthenticator |
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{ |
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/** |
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* @var UserPasswordEncoderInterface |
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*/ |
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private $encoder; |
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/** |
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* @var RouterInterface |
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*/ |
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private $router; |
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/** |
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* @var SenecaAuthenticatorService |
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*/ |
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private $senecaAuthenticator; |
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/** |
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* @var ManagerRegistry |
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*/ |
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private $managerRegistry; |
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/** |
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* Constructor |
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*/ |
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public function __construct(RouterInterface $router, UserPasswordEncoderInterface $encoder, SenecaAuthenticatorService $senecaAuthenticator, ManagerRegistry $managerRegistry) { |
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$this->router = $router; |
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$this->encoder = $encoder; |
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$this->senecaAuthenticator = $senecaAuthenticator; |
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$this->managerRegistry = $managerRegistry; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCredentials(Request $request) |
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{ |
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$username = $request->request->get('_username'); |
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$session = $request->getSession(); |
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if ($request->attributes->get('_route') !== 'login_check' || !$request->isMethod('POST') || !$session) { |
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return null; |
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} |
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$session->set(Security::LAST_USERNAME, $username); |
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return array( |
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'username' => $username, |
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'password' => $request->request->get('_password'), |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUser($credentials, UserProviderInterface $userProvider) |
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{ |
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try { |
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return $userProvider->loadUserByUsername($credentials['username']); |
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} catch (UsernameNotFoundException $e) { |
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throw new BadCredentialsException(); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function checkCredentials($credentials, UserInterface $user) |
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{ |
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if (!$user instanceof User) { |
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throw new AuthenticationServiceException(); |
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} |
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$plainPassword = $credentials['password']; |
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// ¿Comprobación de contraseña desde Séneca? |
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if ($user->hasExternalLogin() && $user->getAllowExternalLogin() && $user->getLoginUsername()) { |
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$result = $this->senecaAuthenticator->checkUserCredentials($user->getLoginUsername(), $plainPassword); |
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if (SenecaAuthenticatorService::STATUS_USER_AUTHENTICATED === $result) { |
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// contraseña correcta, actualizar en local por si perdemos la conectividad |
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if (false === $this->encoder->isPasswordValid($user, $plainPassword)) { |
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$user->setPassword($this->encoder->encodePassword($user, $plainPassword)); |
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$em = $this->managerRegistry->getManagerForClass(User::class); |
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if ($em) { |
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$em->flush(); |
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} |
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} |
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return true; |
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} |
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if (SenecaAuthenticatorService::STATUS_WRONG_USER_OR_PASSWORD === $result) { |
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return false; |
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} |
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if (SenecaAuthenticatorService::STATUS_USER_BLOCKED === $result) { |
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throw new \Symfony\Component\Security\Core\Exception\LockedException(); |
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} |
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// si estamos aquí es que no se ha podido contactar con Séneca, intentar en local |
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} |
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// comprobación local |
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if (false === $this->encoder->isPasswordValid($user, $plainPassword)) { |
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throw new BadCredentialsException(); |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey) |
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{ |
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$targetPath = $request->getSession()->get('_security.' . $providerKey . '.target_path'); |
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if (!$targetPath) { |
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$targetPath = $this->router->generate('frontpage'); |
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} |
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return new RedirectResponse($targetPath); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onAuthenticationFailure(Request $request, AuthenticationException $exception) |
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{ |
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$request->getSession()->set(Security::AUTHENTICATION_ERROR, $exception); |
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$url = $this->router->generate('login'); |
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return new RedirectResponse($url); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function start(Request $request, AuthenticationException $authException = null) |
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{ |
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$url = $this->router->generate('login'); |
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return new RedirectResponse($url); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supportsRememberMe() |
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{ |
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return false; |
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} |
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} |
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iesoretania /
atica-fct
