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view core/modules/user/src/UserAuth.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | af1871eacc83 |
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<?php namespace Drupal\user; use Drupal\Core\DependencyInjection\DeprecatedServicePropertyTrait; use Drupal\Core\Entity\EntityTypeManagerInterface; use Drupal\Core\Password\PasswordInterface; /** * Validates user authentication credentials. */ class UserAuth implements UserAuthInterface { use DeprecatedServicePropertyTrait; /** * {@inheritdoc} */ protected $deprecatedProperties = ['entityManager' => 'entity.manager']; /** * The entity type manager. * * @var \Drupal\Core\Entity\EntityTypeManagerInterface */ protected $entityTypeManager; /** * The password hashing service. * * @var \Drupal\Core\Password\PasswordInterface */ protected $passwordChecker; /** * Constructs a UserAuth object. * * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager * The entity type manager. * @param \Drupal\Core\Password\PasswordInterface $password_checker * The password service. */ public function __construct(EntityTypeManagerInterface $entity_type_manager, PasswordInterface $password_checker) { $this->entityTypeManager = $entity_type_manager; $this->passwordChecker = $password_checker; } /** * {@inheritdoc} */ public function authenticate($username, $password) { $uid = FALSE; if (!empty($username) && strlen($password) > 0) { $account_search = $this->entityTypeManager->getStorage('user')->loadByProperties(['name' => $username]); if ($account = reset($account_search)) { if ($this->passwordChecker->check($password, $account->getPassword())) { // Successful authentication. $uid = $account->id(); // Update user to new password scheme if needed. if ($this->passwordChecker->needsRehash($account->getPassword())) { $account->setPassword($password); $account->save(); } } } } return $uid; } }