�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` * * 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 */ final class SMimeSigner extends SMime { private $signCertificate; private $signPrivateKey; private $signOptions; private $extraCerts; /** * @param string $certificate The path of the file containing the signing certificate (in PEM format) * @param string $privateKey The path of the file containing the private key (in PEM format) * @param string|null $privateKeyPassphrase A passphrase of the private key (if any) * @param string|null $extraCerts The path of the file containing intermediate certificates (in PEM format) needed by the signing certificate * @param int|null $signOptions Bitwise operator options for openssl_pkcs7_sign() (@see https://secure.php.net/manual/en/openssl.pkcs7.flags.php) */ public function __construct(string $certificate, string $privateKey, string $privateKeyPassphrase = null, string $extraCerts = null, int $signOptions = null) { if (!\extension_loaded('openssl')) { throw new \LogicException('PHP extension "openssl" is required to use SMime.'); } $this->signCertificate = $this->normalizeFilePath($certificate); if (null !== $privateKeyPassphrase) { $this->signPrivateKey = [$this->normalizeFilePath($privateKey), $privateKeyPassphrase]; } else { $this->signPrivateKey = $this->normalizeFilePath($privateKey); } $this->signOptions = $signOptions ?? \PKCS7_DETACHED; $this->extraCerts = $extraCerts ? realpath($extraCerts) : null; } public function sign(Message $message): Message { $bufferFile = tmpfile(); $outputFile = tmpfile(); $this->iteratorToFile($message->getBody()->toIterable(), $bufferFile); if (!@openssl_pkcs7_sign(stream_get_meta_data($bufferFile)['uri'], stream_get_meta_data($outputFile)['uri'], $this->signCertificate, $this->signPrivateKey, [], $this->signOptions, $this->extraCerts)) { throw new RuntimeException(sprintf('Failed to sign S/Mime message. Error: "%s".', openssl_error_string())); } return new Message($message->getHeaders(), $this->convertMessageToSMimePart($outputFile, 'multipart', 'signed')); } }