friendica-addons/securemail/vendor/singpolyma/openpgp-php/examples/armorEncryptSignCompress.php
Hypolite Petovan 0c7fd9a34d [securemail] Upgrade Composer dependencies to fix PHP8 issue
- Upgrading phpseclib/phpseclib (2.0.4 => 2.0.34)
- Upgrading singpolyma/openpgp-php (0.3.0 => 0.5.0)
2021-11-16 15:37:37 -05:00

21 lines
939 B
PHP

<?php
@include_once dirname(__FILE__).'/../vendor/autoload.php';
require_once dirname(__FILE__).'/../lib/openpgp.php';
require_once dirname(__FILE__).'/../lib/openpgp_crypt_rsa.php';
$recipientPublicKey = OpenPGP_Message::parse(OpenPGP::unarmor(file_get_contents('public.asc'), 'PGP PUBLIC KEY BLOCK'));
$encryptedPrivateKey = OpenPGP_Message::parse(OpenPGP::unarmor(file_get_contents('sekret.asc'), 'PGP PRIVATE KEY BLOCK'));
$privateKeyPassphrase = 'test';
$key = OpenPGP_Crypt_Symmetric::decryptSecretKey($privateKeyPassphrase, $encryptedPrivateKey[0]);
$signer = new OpenPGP_Crypt_RSA($key);
$data = new OpenPGP_LiteralDataPacket("some text\n", ['format' => 'u']);
$signed = $signer->sign($data);
$compressed = new OpenPGP_CompressedDataPacket($signed);
$encrypted = OpenPGP_Crypt_Symmetric::encrypt([$recipientPublicKey, $key], new OpenPGP_Message([$compressed]));
echo OpenPGP::enarmor($encrypted->to_bytes(), 'PGP MESSAGE');