<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Mailer\Transport\Smtp\Auth;
use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport;
/**
* Handles PLAIN authentication.
*
* @author Chris Corbyn
*/
class PlainAuthenticator implements AuthenticatorInterface
{
public function getAuthKeyword(): string
{
return 'PLAIN';
}
/**
* {@inheritdoc}
*
* @see https://www.ietf.org/rfc/rfc4954.txt
*/
public function authenticate(EsmtpTransport $client): void
{
$client->executeCommand(sprintf("AUTH PLAIN %s\r\n", base64_encode($client->getUsername().\chr(0).$client->getUsername().\chr(0).$client->getPassword())), [235]);
}
}