Full example of decrypting a message

This commit is contained in:
Stephen Paul Weber 2013-06-24 11:22:01 -05:00
parent 26860d3b98
commit e27f9e236f

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<?php
// USAGE: php examples/deASCIIdeCrypt.php secretkey.asc password message.asc
// This will fail if the algo on key or message is not 3DES or AES
require dirname(__FILE__).'/../lib/openpgp.php';
require dirname(__FILE__).'/../lib/openpgp_crypt_rsa.php';
require dirname(__FILE__).'/../lib/openpgp_crypt_aes_tripledes.php';
$keyASCII = file_get_contents($argv[1]);
$msgASCII = file_get_contents($argv[3]);
$keyEncrypted = OpenPGP_Message::parse(OpenPGP::unarmor($keyASCII, 'PGP PRIVATE KEY BLOCK'));
// Try each secret key packet
foreach($keyEncrypted as $p) {
if(!($p instanceof OpenPGP_SecretSubkeyPacket)) continue;
$key = OpenPGP_Crypt_AES_TripleDES::decryptSecretKey($argv[2], $p);
$msg = OpenPGP_Message::parse(OpenPGP::unarmor($msgASCII, 'PGP MESSAGE'));
$decryptor = new OpenPGP_Crypt_RSA($key);
$decrypted = $decryptor->decrypt($msg);
var_dump($decrypted);
}