vendor/symfony/security-core/Encoder/MigratingPasswordEncoder.php line 16

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  1. <?php
  3. /*
  4. * This file is part of the Symfony package.
  5. *
  6. * (c) Fabien Potencier <[email protected]>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Symfony\Component\Security\Core\Encoder;
  14. use Symfony\Component\PasswordHasher\Hasher\MigratingPasswordHasher;
  16. trigger_deprecation('symfony/security-core', '5.3', 'The "%s" class is deprecated, use "%s" instead.', MigratingPasswordEncoder::class, MigratingPasswordHasher::class);
  18. /**
  19. * Hashes passwords using the best available encoder.
  20. * Validates them using a chain of encoders.
  21. *
  22. * /!\ Don't put a PlaintextPasswordEncoder in the list as that'd mean a leaked hash
  23. * could be used to authenticate successfully without knowing the cleartext password.
  24. *
  25. * @author Nicolas Grekas <[email protected]>
  26. *
  27. * @deprecated since Symfony 5.3, use {@link MigratingPasswordHasher} instead
  28. */
  29. final class MigratingPasswordEncoder extends BasePasswordEncoder implements SelfSaltingEncoderInterface
  30. {
  31. private $bestEncoder;
  32. private $extraEncoders;
  34. public function __construct(PasswordEncoderInterface $bestEncoder, PasswordEncoderInterface ...$extraEncoders)
  35. {
  36. $this->bestEncoder = $bestEncoder;
  37. $this->extraEncoders = $extraEncoders;
  38. }
  40. /**
  41. * {@inheritdoc}
  42. */
  43. public function encodePassword(string $raw, ?string $salt): string
  44. {
  45. return $this->bestEncoder->encodePassword($raw, $salt);
  46. }
  48. /**
  49. * {@inheritdoc}
  50. */
  51. public function isPasswordValid(string $encoded, string $raw, ?string $salt): bool
  52. {
  53. if ($this->bestEncoder->isPasswordValid($encoded, $raw, $salt)) {
  54. return true;
  55. }
  57. if (!$this->bestEncoder->needsRehash($encoded)) {
  58. return false;
  59. }
  61. foreach ($this->extraEncoders as $encoder) {
  62. if ($encoder->isPasswordValid($encoded, $raw, $salt)) {
  63. return true;
  64. }
  65. }
  67. return false;
  68. }
  70. /**
  71. * {@inheritdoc}
  72. */
  73. public function needsRehash(string $encoded): bool
  74. {
  75. return $this->bestEncoder->needsRehash($encoded);
  76. }
  77. }