d27d30a352
Allow encrypting a decrypted secret key, which is especially useful for generating a new encrypted secret key. Defaults to AES256, S2K iter+salt SHA512, always uses s2k_useage 254 with sha1 integrity protection of the encrypted key material. Also add an example to parallel keygen.php that generates a key and then encrypts it with a passphrase.
29 lines
910 B
PHP
29 lines
910 B
PHP
<?php
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@include_once dirname(__FILE__).'/../vendor/autoload.php';
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require_once dirname(__FILE__).'/../lib/openpgp.php';
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require_once dirname(__FILE__).'/../lib/openpgp_crypt_rsa.php';
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require_once dirname(__FILE__).'/../lib/openpgp_crypt_symmetric.php';
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$rsa = new \phpseclib\Crypt\RSA();
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$k = $rsa->createKey(512);
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$rsa->loadKey($k['privatekey']);
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$nkey = new OpenPGP_SecretKeyPacket(array(
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'n' => $rsa->modulus->toBytes(),
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'e' => $rsa->publicExponent->toBytes(),
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'd' => $rsa->exponent->toBytes(),
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'p' => $rsa->primes[2]->toBytes(),
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'q' => $rsa->primes[1]->toBytes(),
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'u' => $rsa->coefficients[2]->toBytes()
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));
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$uid = new OpenPGP_UserIDPacket('Test <test@example.com>');
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$wkey = new OpenPGP_Crypt_RSA($nkey);
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$m = $wkey->sign_key_userid(array($nkey, $uid));
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$m[0] = OpenPGP_Crypt_Symmetric::encryptSecretKey("password", $nkey);
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// Serialize encrypted private key
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print $m->to_bytes();
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