FM / Crypto

/home/techb158/dev.balacoffee.com/vendor/symfony/mime/Crypto/

/home/techb158/dev.balacoffee.com/vendor/symfony/mime/Crypto

Name	Size	Mode	Actions
DkimOptions.php	1796	0644	edit dl rm
DkimSigner.php	8135	0644	edit dl rm
SMime.php	3263	0644	edit dl rm
SMimeEncrypter.php	2208	0644	edit dl rm
SMimeSigner.php	2695	0644	edit dl rm

Edit: /home/techb158/dev.balacoffee.com/vendor/symfony/mime/Crypto/SMimeEncrypter.php (2208B)

<?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\Mime\Crypto;

use Symfony\Component\Mime\Exception\RuntimeException;
use Symfony\Component\Mime\Message;

/**
 * @author Sebastiaan Stok <s.stok@rollerscapes.net>
 */
final class SMimeEncrypter extends SMime
{
    private $certs;
    private $cipher;

/**
     * @param string|string[] $certificate The path (or array of paths) of the file(s) containing the X.509 certificate(s)
     * @param int|null        $cipher      A set of algorithms used to encrypt the message. Must be one of these PHP constants: https://www.php.net/manual/en/openssl.ciphers.php
     */
    public function __construct($certificate, int $cipher = null)
    {
        if (!\extension_loaded('openssl')) {
            throw new \LogicException('PHP extension "openssl" is required to use SMime.');
        }

if (\is_array($certificate)) {
            $this->certs = array_map([$this, 'normalizeFilePath'], $certificate);
        } else {
            $this->certs = $this->normalizeFilePath($certificate);
        }

$this->cipher = $cipher ?? \OPENSSL_CIPHER_AES_256_CBC;
    }

public function encrypt(Message $message): Message
    {
        $bufferFile = tmpfile();
        $outputFile = tmpfile();

$this->iteratorToFile($message->toIterable(), $bufferFile);

if (!@openssl_pkcs7_encrypt(stream_get_meta_data($bufferFile)['uri'], stream_get_meta_data($outputFile)['uri'], $this->certs, [], 0, $this->cipher)) {
            throw new RuntimeException(sprintf('Failed to encrypt S/Mime message. Error: "%s".', openssl_error_string()));
        }

$mimePart = $this->convertMessageToSMimePart($outputFile, 'application', 'pkcs7-mime');
        $mimePart->getHeaders()
            ->addTextHeader('Content-Transfer-Encoding', 'base64')
            ->addParameterizedHeader('Content-Disposition', 'attachment', ['name' => 'smime.p7m'])
        ;

return new Message($message->getHeaders(), $mimePart);
    }
}

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