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<?php |
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namespace Riper\Security\ActiveDirectoryBundle\Security\User; |
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use adLDAP\adLDAP; |
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use adLDAP\collections\adLDAPUserCollection; |
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use Riper\Security\ActiveDirectoryBundle\Exception\ADConnexionException; |
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use Symfony\Component\Security\Core\User\UserProviderInterface; |
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use Symfony\Component\Security\Core\User\UserInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Exception\UsernameNotFoundException; |
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use Symfony\Component\Security\Core\Exception\UnsupportedUserException; |
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use Symfony\Component\Translation\TranslatorInterface; |
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use Riper\Security\ActiveDirectoryBundle\Service\AdldapService; |
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class AdUserProvider implements UserProviderInterface |
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{ |
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private $usernamePatterns = array(); |
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private $recursiveGrouproles = false; |
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/** |
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* @var TranslatorInterface |
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*/ |
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private $translator; |
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private $config = array(); |
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public function __construct(array $config, AdldapService $AdldapService, TranslatorInterface $translator) |
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{ |
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$this->config = $config; |
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$this->translator = $translator; |
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$this->recursiveGrouproles = $this->getConfig('recursive_grouproles', false); |
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$username_patterns = $this->getConfig('username_patterns', array()); |
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foreach ($username_patterns as $pat) { |
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array_push($this->usernamePatterns, $pat); |
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} |
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} |
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/** |
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* Retrieves a configuration value. make all required test. |
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* |
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* @param string $name Key name |
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* @param mixed $default Default value |
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* |
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* @return mixed |
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*/ |
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protected function getConfig($name, $default) |
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{ |
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if (!isset($this->config[$name])) { |
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$return = $default; |
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} else { |
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$return = $this->config[$name]; |
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} |
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return $return; |
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} |
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/** |
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* Loads the user for the given username. |
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* |
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* This method must throw UsernameNotFoundException if the user is not |
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* found. |
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* |
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* @param string $username The username |
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* |
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* @return AdUser |
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* |
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* @see UsernameNotFoundException |
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* |
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* @throws UsernameNotFoundException if the user is not found |
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* |
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*/ |
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public function loadUserByUsername($username) |
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{ |
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// The password is set to something impossible to find. |
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try { |
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$userString = $this->getUsernameFromString($username); |
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$user = new AdUser( |
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$this->getUsernameFromString($userString), |
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uniqid(true) . rand(0, 424242), |
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array() |
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); |
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} catch (\InvalidArgumentException $e) { |
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$msg = $this->translator->trans( |
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'riper.security.active_directory.invalid_user', |
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array('%reason%' => $e->getMessage()) |
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); |
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throw new UsernameNotFoundException($msg); |
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} |
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return $user; |
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} |
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/** |
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* Retrieves the username from the login name, it is transformed using the username patterns. |
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* |
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* @param string $string |
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* |
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* @return string |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function getUsernameFromString($string) |
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{ |
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$username = $string; |
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foreach ($this->usernamePatterns as $pattern) { |
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if ($username == $string && preg_match($pattern, $string, $results)) { |
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$username = $results[1]; |
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break; |
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} |
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} |
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$username = strtolower($username); |
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$pattern = $this->getConfig('username_validation_pattern', '/^[a-z0-9-.]+$/i'); |
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if (preg_match($pattern, $username)) { |
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return $username; |
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} |
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$msg = $this->translator->trans( |
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'riper.security.active_directory.username_not_matching_rules', |
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array( |
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'%username%' => $username |
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) |
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); |
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throw new \InvalidArgumentException($msg); |
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} |
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/** |
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* Refreshes the user for the account interface. |
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* |
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* It is up to the implementation to decide if the user data should be |
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* totally reloaded (e.g. from the database), or if the UserInterface |
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* object can just be merged into some internal array of users / identity |
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* map. |
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* |
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* @param UserInterface $user |
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* |
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* @return UserInterface |
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* |
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* @throws UnsupportedUserException if the account is not supported |
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*/ |
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public function refreshUser(UserInterface $user) |
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{ |
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if (!$user instanceof AdUser) { |
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$msg = $this->translator->trans( |
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'riper.security.active_directory.bad_instance', |
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array( |
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'%class_name%' => get_class($user) |
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) |
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); |
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throw new UnsupportedUserException($msg); |
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} |
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return $user; |
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} |
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/** |
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* Fetches the user data via adLDAP and stores it in the provided $adUser. |
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* |
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* @param AdUser $adUser |
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* @param TokenInterface $token |
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* @param adLDAP $adLdap |
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*/ |
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public function fetchData(AdUser $adUser, TokenInterface $token, adLDAP $adLdap) |
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{ |
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$connected = $adLdap->connect(); |
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$isAD = $adLdap->authenticate($adUser->getUsername(), $token->getCredentials()); |
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if (!$isAD || !$connected) { |
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$msg = $this->translator->trans( |
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'riper.security.active_directory.ad.bad_response', |
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array( |
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'%connection_status%' => var_export($connected, 1), |
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'%is_AD%' => var_export($isAD, 1), |
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) |
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); |
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throw new ADConnexionException( |
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$msg |
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); |
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} |
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/** @var adLDAPUserCollection $user */ |
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$user = $adLdap->user()->infoCollection($adUser->getUsername()); |
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if ($user) { |
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$groups = $adLdap->user()->groups($adUser->getUsername(), $this->recursiveGrouproles); |
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/** End Fetching */ |
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$sfRoles = array(); |
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$sfRolesTemp = array(); |
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foreach ($groups as $r) { |
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if (in_array($r, $sfRolesTemp) === false) { |
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$sfRoles[] = 'ROLE_' . strtoupper(str_replace(' ', '_', $r)); |
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$sfRolesTemp[] = $r; |
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} |
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} |
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$adUser->setRoles($sfRoles); |
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unset($sfRolesTemp); |
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$adUser->setDisplayName($user->displayName); |
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$adUser->setEmail($user->mail); |
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return true; |
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} |
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} |
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/** |
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* Whether this provider supports the given user class |
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* |
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* @param string $class |
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* |
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* @return Boolean |
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*/ |
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public function supportsClass($class) |
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{ |
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return $class === 'Riper\Security\ActiveDirectoryBundle\Security\User\AdUser'; |
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} |
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} |
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RiperFr /
Security-ActiveDirectoryBundle
