<?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\Security\Core\Authentication\AuthenticationManagerInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
trigger_deprecation('symfony/security-core', '5.3', 'The "%s" interface is deprecated, use the new authenticator system instead.', AuthenticationProviderInterface::class);
/**
* AuthenticationProviderInterface is the interface for all authentication
* providers.
*
* Concrete implementations processes specific Token instances.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since Symfony 5.3, use the new authenticator system instead
*/
interface AuthenticationProviderInterface extends AuthenticationManagerInterface
{
/**
* Use this constant for not provided username.
*
* @var string
*/
public const USERNAME_NONE_PROVIDED = 'NONE_PROVIDED';
/**
* Checks whether this provider supports the given token.
*
* @return bool
*/
public function supports(TokenInterface $token);
}