Symfony Profiler

<?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\Authentication\Provider;
use Symfony\Component\PasswordHasher\Hasher\PasswordHasherFactoryInterface;
use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationServiceException;
use Symfony\Component\Security\Core\Exception\BadCredentialsException;
use Symfony\Component\Security\Core\Exception\UserNotFoundException;
use Symfony\Component\Security\Core\User\LegacyPasswordAuthenticatedUserInterface;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
use Symfony\Component\Security\Core\User\PasswordUpgraderInterface;
use Symfony\Component\Security\Core\User\UserCheckerInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
trigger_deprecation('symfony/security-core', '5.3', 'The "%s" class is deprecated, use the new authenticator system instead.', DaoAuthenticationProvider::class);
/**
* DaoAuthenticationProvider uses a UserProviderInterface to retrieve the user
* for a UsernamePasswordToken.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since Symfony 5.3, use the new authenticator system instead
*/
class DaoAuthenticationProvider extends UserAuthenticationProvider
{
private $hasherFactory;
private $userProvider;
/**
* @param PasswordHasherFactoryInterface $hasherFactory
*/
public function __construct(UserProviderInterface $userProvider, UserCheckerInterface $userChecker, string $providerKey, $hasherFactory, bool $hideUserNotFoundExceptions = true)
{
parent::__construct($userChecker, $providerKey, $hideUserNotFoundExceptions);
if ($hasherFactory instanceof EncoderFactoryInterface) {
trigger_deprecation('symfony/security-core', '5.3', 'Passing a "%s" instance to the "%s" constructor is deprecated, use "%s" instead.', EncoderFactoryInterface::class, __CLASS__, PasswordHasherFactoryInterface::class);
}
$this->hasherFactory = $hasherFactory;
$this->userProvider = $userProvider;
}
/**
* {@inheritdoc}
*/
protected function checkAuthentication(UserInterface $user, UsernamePasswordToken $token)
{
$currentUser = $token->getUser();
if ($currentUser instanceof UserInterface) {
if ($currentUser->getPassword() !== $user->getPassword()) {
throw new BadCredentialsException('The credentials were changed from another session.');
}
} else {
if ('' === ($presentedPassword = $token->getCredentials())) {
throw new BadCredentialsException('The presented password cannot be empty.');
}
if (null === $user->getPassword()) {
throw new BadCredentialsException('The presented password is invalid.');
}
if (!$user instanceof PasswordAuthenticatedUserInterface) {
trigger_deprecation('symfony/security-core', '5.3', 'Using password-based authentication listeners while not implementing "%s" interface from class "%s" is deprecated.', PasswordAuthenticatedUserInterface::class, get_debug_type($user));
}
$salt = $user->getSalt();
if ($salt && !$user instanceof LegacyPasswordAuthenticatedUserInterface) {
trigger_deprecation('symfony/security-core', '5.3', 'Returning a string from "getSalt()" without implementing the "%s" interface is deprecated, the "%s" class should implement it.', LegacyPasswordAuthenticatedUserInterface::class, get_debug_type($user));
}
// deprecated since Symfony 5.3
if ($this->hasherFactory instanceof EncoderFactoryInterface) {
$encoder = $this->hasherFactory->getEncoder($user);
if (!$encoder->isPasswordValid($user->getPassword(), $presentedPassword, $salt)) {
throw new BadCredentialsException('The presented password is invalid.');
}
if ($this->userProvider instanceof PasswordUpgraderInterface && method_exists($encoder, 'needsRehash') && $encoder->needsRehash($user->getPassword())) {
$this->userProvider->upgradePassword($user, $encoder->encodePassword($presentedPassword, $user->getSalt()));
}
return;
}
$hasher = $this->hasherFactory->getPasswordHasher($user);
if (!$hasher->verify($user->getPassword(), $presentedPassword, $salt)) {
throw new BadCredentialsException('The presented password is invalid.');
}
if ($this->userProvider instanceof PasswordUpgraderInterface && $hasher->needsRehash($user->getPassword())) {
$this->userProvider->upgradePassword($user, $hasher->hash($presentedPassword, $salt));
}
}
}
/**
* {@inheritdoc}
*/
protected function retrieveUser(string $userIdentifier, UsernamePasswordToken $token)
{
$user = $token->getUser();
if ($user instanceof UserInterface) {
return $user;
}
try {
// @deprecated since Symfony 5.3, change to $this->userProvider->loadUserByIdentifier() in 6.0
if (method_exists($this->userProvider, 'loadUserByIdentifier')) {
$user = $this->userProvider->loadUserByIdentifier($userIdentifier);
} else {
trigger_deprecation('symfony/security-core', '5.3', 'Not implementing method "loadUserByIdentifier()" in user provider "%s" is deprecated. This method will replace "loadUserByUsername()" in Symfony 6.0.', get_debug_type($this->userProvider));
$user = $this->userProvider->loadUserByUsername($userIdentifier);
}
if (!$user instanceof UserInterface) {
throw new AuthenticationServiceException('The user provider must return a UserInterface object.');
}
return $user;
} catch (UserNotFoundException $e) {
$e->setUserIdentifier($userIdentifier);
throw $e;
} catch (\Exception $e) {
$e = new AuthenticationServiceException($e->getMessage(), 0, $e);
$e->setToken($token);
throw $e;
}
}
}

vendor/symfony/security-core/Authentication/Provider/DaoAuthenticationProvider.php line 27