Файл: vendor/symfony/mailer/EventListener/SmimeEncryptedMessageListener.php
Строк: 86
<?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 SymfonyComponentMailerEventListener;
use SymfonyComponentEventDispatcherEventSubscriberInterface;
use SymfonyComponentMailerEventMessageEvent;
use SymfonyComponentMimeCryptoSMimeEncrypter;
use SymfonyComponentMimeMessage;
/**
* Encrypts messages using S/MIME.
*
* @author Elías Fernández
*/
final class SmimeEncryptedMessageListener implements EventSubscriberInterface
{
public function __construct(
private readonly SmimeCertificateRepositoryInterface $smimeRepository,
private readonly ?int $cipher = null,
) {
}
public function onMessage(MessageEvent $event): void
{
$message = $event->getMessage();
if (!$message instanceof Message) {
return;
}
if (!$message->getHeaders()->has('X-SMime-Encrypt')) {
return;
}
$message->getHeaders()->remove('X-SMime-Encrypt');
$certificatePaths = [];
foreach ($event->getEnvelope()->getRecipients() as $recipient) {
$certificatePath = $this->smimeRepository->findCertificatePathFor($recipient->getAddress());
if (null === $certificatePath) {
return;
}
$certificatePaths[] = $certificatePath;
}
if (0 === count($certificatePaths)) {
return;
}
$encrypter = new SMimeEncrypter($certificatePaths, $this->cipher);
$event->setMessage($encrypter->encrypt($message));
}
public static function getSubscribedEvents(): array
{
return [
MessageEvent::class => ['onMessage', -128],
];
}
}