friendica-addons/securemail/vendor/singpolyma/openpgp-php/examples/keygen.php

37 lines
1.1 KiB
PHP
Raw Permalink Normal View History

<?php
use phpseclib3\Crypt\RSA;
use phpseclib3\Crypt\RSA\Formats\Keys\PKCS1;
@include_once dirname(__FILE__).'/../vendor/autoload.php';
require_once dirname(__FILE__).'/../lib/openpgp.php';
require_once dirname(__FILE__).'/../lib/openpgp_crypt_rsa.php';
$privateKey = RSA::createKey(512);
$publickey = $privateKey->getPublicKey();
$privateKeyComponents = PKCS1::load($privateKey->toString('PKCS1'));
$nkey = new OpenPGP_SecretKeyPacket(array(
'n' => $privateKeyComponents["modulus"]->toBytes(),
'e' => $privateKeyComponents["publicExponent"]->toBytes(),
'd' => $privateKeyComponents["privateExponent"]->toBytes(),
'p' => $privateKeyComponents["primes"][1]->toBytes(),
'q' => $privateKeyComponents["primes"][2]->toBytes(),
'u' => $privateKeyComponents["coefficients"][2]->toBytes()
));
$uid = new OpenPGP_UserIDPacket('Test <test@example.com>');
$wkey = new OpenPGP_Crypt_RSA($nkey);
$m = $wkey->sign_key_userid(array($nkey, $uid));
// Serialize private key
print $m->to_bytes();
// Serialize public key message
$pubm = clone($m);
$pubm[0] = new OpenPGP_PublicKeyPacket($pubm[0]);
$public_bytes = $pubm->to_bytes();