<?php
/**
* Copyright since 2023 Waynet Sp. z o.o.
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.md.
* It is also available through the world-wide-web at this URL:
* https://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to kontakt@waynet.pl so we can send you a copy immediately.
*
* @author    Waynet Sp. z o.o. <kontakt@waynet.pl>
* @copyright since 2023 Waynet Sp. z o.o.
* @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/

declare(strict_types=1);

namespace Waynet\OAuth2\Client\PKCE;

class PlainPkceMethod extends PkceMethod
{
    public const IDENTIFIER = 'plain';

    public function getIdentifier(): string
    {
        return self::IDENTIFIER;
    }

    public function getCodeChallenge(): string
    {
        return $this->getCodeVerifier();
    }
}