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<?php |
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namespace DoL\LdapBundle\Security\Authentication; |
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use DoL\LdapBundle\Ldap\LdapManagerInterface; |
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use Symfony\Component\Security\Core\Authentication\Provider\UserAuthenticationProvider; |
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use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken; |
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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\User\UserCheckerInterface; |
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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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/** |
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* Authentication provider. |
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* |
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* @author DarwinOnLine |
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* @author Maks3w |
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* |
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* @see https://github.com/DarwinOnLine/DoLLdapBundle |
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*/ |
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class LdapAuthenticationProvider extends UserAuthenticationProvider |
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{ |
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/** |
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* @var UserProviderInterface |
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*/ |
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private $userProvider; |
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/** |
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* @var LdapManagerInterface |
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*/ |
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private $ldapManager; |
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/** |
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* Constructor. |
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* |
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* @param UserCheckerInterface $userChecker An UserCheckerInterface interface |
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* @param string $providerKey A provider key |
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* @param UserProviderInterface $userProvider An UserProviderInterface interface |
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* @param LdapManagerInterface $ldapManager An LdapProviderInterface interface |
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* @param bool $hideUserNotFoundExceptions Whether to hide user not found exception or not |
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*/ |
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public function __construct(UserCheckerInterface $userChecker, $providerKey, UserProviderInterface $userProvider, LdapManagerInterface $ldapManager, $hideUserNotFoundExceptions = true) |
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{ |
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parent::__construct($userChecker, $providerKey, $hideUserNotFoundExceptions); |
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$this->userProvider = $userProvider; |
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$this->ldapManager = $ldapManager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function retrieveUser($username, UsernamePasswordToken $token) |
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{ |
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$user = $token->getUser(); |
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if ($user instanceof UserInterface) { |
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return $user; |
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} |
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try { |
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$user = $this->userProvider->loadUserByUsername($username); |
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return $user; |
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} catch (UsernameNotFoundException $notFound) { |
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throw $notFound; |
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} catch (\Exception $repositoryProblem) { |
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$e = new AuthenticationServiceException($repositoryProblem->getMessage(), (int) $repositoryProblem->getCode(), $repositoryProblem); |
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$e->setToken($token); |
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throw $e; |
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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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protected function checkAuthentication(UserInterface $user, UsernamePasswordToken $token) |
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{ |
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$currentUser = $token->getUser(); |
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$presentedPassword = $token->getCredentials(); |
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if ($currentUser instanceof UserInterface) { |
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if ('' === $presentedPassword) { |
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throw new BadCredentialsException( |
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'The password in the token is empty. You may forgive turn off `erase_credentials` in your `security.yml`' |
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); |
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} |
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if (!$this->ldapManager->bind($currentUser, $presentedPassword)) { |
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throw new BadCredentialsException('The credentials were changed from another session.'); |
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} |
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} else { |
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if ('' === $presentedPassword) { |
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throw new BadCredentialsException('The presented password cannot be empty.'); |
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} |
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if (!$this->ldapManager->bind($user, $presentedPassword)) { |
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throw new BadCredentialsException('The presented password is invalid.'); |
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} |
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} |
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} |
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} |
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DarwinOnLine /
DoLLdapBundle
