64 lines
1.8 KiB
PHP
64 lines
1.8 KiB
PHP
<?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\Csrf;
|
|
|
|
/**
|
|
* Manages CSRF tokens.
|
|
*
|
|
* @author Bernhard Schussek <bschussek@gmail.com>
|
|
*/
|
|
interface CsrfTokenManagerInterface
|
|
{
|
|
/**
|
|
* Returns a CSRF token for the given ID.
|
|
*
|
|
* If previously no token existed for the given ID, a new token is
|
|
* generated. Otherwise the existing token is returned (with the same value,
|
|
* not the same instance).
|
|
*
|
|
* @param string $tokenId The token ID. You may choose an arbitrary value
|
|
* for the ID
|
|
*
|
|
* @return CsrfToken
|
|
*/
|
|
public function getToken(string $tokenId);
|
|
|
|
/**
|
|
* Generates a new token value for the given ID.
|
|
*
|
|
* This method will generate a new token for the given token ID, independent
|
|
* of whether a token value previously existed or not. It can be used to
|
|
* enforce once-only tokens in environments with high security needs.
|
|
*
|
|
* @param string $tokenId The token ID. You may choose an arbitrary value
|
|
* for the ID
|
|
*
|
|
* @return CsrfToken
|
|
*/
|
|
public function refreshToken(string $tokenId);
|
|
|
|
/**
|
|
* Invalidates the CSRF token with the given ID, if one exists.
|
|
*
|
|
* @return string|null Returns the removed token value if one existed, NULL
|
|
* otherwise
|
|
*/
|
|
public function removeToken(string $tokenId);
|
|
|
|
/**
|
|
* Returns whether the given CSRF token is valid.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isTokenValid(CsrfToken $token);
|
|
}
|