How do you use the PHP OpenPGP library?

Question

There is a PHP extension port of the gnupg PGP library. However, I\'m having a hard time finding examples that explain how to use the library.

How do you properly cr

Answer 1

See this URL it is very help full to you. Download example and try it.

https://github.com/singpolyma/openpgp-php

Or Try it:-

You can download lib/openpgp.php and lib/openpgp_crypt_rsa.php files in above the URL.

examples/keygen.php

createKey(512);
$rsa->loadKey($k['privatekey']);

$nkey = new OpenPGP_SecretKeyPacket(array(
   'n' => $rsa->modulus->toBytes(),
   'e' => $rsa->publicExponent->toBytes(),
   'd' => $rsa->exponent->toBytes(),
   'p' => $rsa->primes[1]->toBytes(),
   'q' => $rsa->primes[2]->toBytes(),
   'u' => $rsa->coefficients[2]->toBytes()
));

$uid = new OpenPGP_UserIDPacket('Test ');

$wkey = new OpenPGP_Crypt_RSA($nkey);
$m = $wkey->sign_key_userid(array($nkey, $uid));

print $m->to_bytes();

examples/sign.php

 'u', 'filename' => 'stuff.txt'));

/* Create a signer from the key */
$sign = new OpenPGP_Crypt_RSA($wkey);

/* The message is the signed data packet */
$m = $sign->sign($data);

/* Output the raw message bytes to STDOUT */
echo $m->to_bytes();

?>

examples/verify.php

verify($m));

?>