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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Core\Validator\Constraints;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;
class UserPasswordValidator extends ConstraintValidator
{
private $tokenStorage;
private $encoderFactory;
public function __construct(TokenStorageInterface $tokenStorage, EncoderFactoryInterface $encoderFactory)
{
$this->tokenStorage = $tokenStorage;
$this->encoderFactory = $encoderFactory;
}
/**
* {@inheritdoc}
*/
public function validate($password, Constraint $constraint)
{
if (!$constraint instanceof UserPassword) {
throw new UnexpectedTypeException($constraint, UserPassword::class);
}
if (null === $password || '' === $password) {
$this->context->addViolation($constraint->message);
return;
}
if (!\is_string($password)) {
throw new UnexpectedTypeException($password, 'string');
}
$user = $this->tokenStorage->getToken()->getUser();
if (!$user instanceof UserInterface) {
throw new ConstraintDefinitionException('The User object must implement the UserInterface interface.');
}
$encoder = $this->encoderFactory->getEncoder($user);
if (null === $user->getPassword() || !$encoder->isPasswordValid($user->getPassword(), $password, $user->getSalt())) {
$this->context->addViolation($constraint->message);
}
}
}