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<?php |
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declare(strict_types=1); |
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namespace SixtyEightPublishers\User\Authentication\Authenticator; |
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use Nette; |
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use Doctrine; |
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use SixtyEightPublishers; |
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final class Authenticator implements Nette\Security\IAuthenticator |
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{ |
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use Nette\SmartObject; |
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/** @var \SixtyEightPublishers\User\Authentication\Query\IAuthenticatorQueryFactory */ |
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private $authenticatorQueryFactory; |
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/** @var \SixtyEightPublishers\User\Common\PasswordHashStrategy\IPasswordHashStrategy */ |
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private $passwordHashStrategy; |
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/** |
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* @param \SixtyEightPublishers\User\Authentication\Query\IAuthenticatorQueryFactory $authenticatorQueryFactory |
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* @param \SixtyEightPublishers\User\Common\PasswordHashStrategy\IPasswordHashStrategy $passwordHashStrategy |
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*/ |
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public function __construct( |
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SixtyEightPublishers\User\Authentication\Query\IAuthenticatorQueryFactory $authenticatorQueryFactory, |
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SixtyEightPublishers\User\Common\PasswordHashStrategy\IPasswordHashStrategy $passwordHashStrategy |
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) { |
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$this->authenticatorQueryFactory = $authenticatorQueryFactory; |
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$this->passwordHashStrategy = $passwordHashStrategy; |
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} |
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/** |
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* @param array $credentials |
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* |
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* @return array |
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* @throws \Nette\Security\AuthenticationException |
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*/ |
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private function validateCredentials(array $credentials): array |
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{ |
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if (!isset($credentials[self::USERNAME])) { |
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throw new Nette\Security\AuthenticationException(sprintf( |
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'Missing login field in credentials (key %s)', |
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self::USERNAME |
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), self::FAILURE); |
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} |
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if (!isset($credentials[self::PASSWORD])) { |
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throw new Nette\Security\AuthenticationException(sprintf( |
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'Missing password field in credentials (key %s)', |
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self::PASSWORD |
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), self::FAILURE); |
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} |
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return [ |
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(string) $credentials[self::USERNAME], |
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(string) $credentials[self::PASSWORD], |
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]; |
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} |
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/** |
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* @param string $login |
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* |
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* @return \SixtyEightPublishers\User\Authentication\DoctrineEntity\IUser |
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* @throws \Nette\Security\AuthenticationException |
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*/ |
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private function findUser(string $login): SixtyEightPublishers\User\Authentication\DoctrineEntity\IUser |
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{ |
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try { |
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$user = $this->authenticatorQueryFactory |
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->create($login) |
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->getOneOrNullResult(); |
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} catch (Doctrine\ORM\NonUniqueResultException $e) { |
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$e = new Nette\Security\AuthenticationException(sprintf( |
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'User\'s login field is not unique! Value was "%s"', |
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$login |
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), self::FAILURE, $e); |
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} catch (Doctrine\DBAL\DBALException $e) { |
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$e = new Nette\Security\AuthenticationException(sprintf( |
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'DBAL throws unexpected exception, login values was "%s"', |
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$login |
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), self::FAILURE, $e); |
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} |
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if (isset($e)) { |
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throw $e; |
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} |
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if (!isset($user)) { |
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throw new Nette\Security\AuthenticationException(sprintf( |
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'User "%s" not found.', |
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$login |
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), self::IDENTITY_NOT_FOUND); |
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} |
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return $user; |
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} |
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/************* interface \Nette\Security\IAuthenticator *************/ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function authenticate(array $credentials): Nette\Security\Identity |
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{ |
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[ $login, $password ] = $this->validateCredentials($credentials); |
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$user = $this->findUser($login); |
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if (FALSE === $this->passwordHashStrategy->verify($password, $user->getPassword())) { |
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throw new Nette\Security\AuthenticationException(sprintf( |
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'Invalid password for user "%s"', |
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$login |
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), self::INVALID_CREDENTIAL); |
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} |
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return $user; |
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} |
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} |
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68publishers /
user
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.