/**
* Sign the chunk provided as with the specified key
*
* @param $data The data as a string blob
* @param $keyfp The key fingerprint
* @return The signature
*/
static function sign($keyfp)
{
$gp = gnupg_init();
gnupg_addsignkey($gp, $keyfb);
gnupg_setsignmode($gp, GNUPG_SIG_MODE_DETACH);
$signature = gnupg_sign($gp, $this->data);
return $signature;
}
<?php // init gnupg $res = gnupg_init(); // not really needed. Clearsign is default gnupg_setsignmode($res, GNUPG_SIG_MODE_CLEAR); // add key with passphrase 'test' for signing gnupg_addsignkey($res, "8660281B6051D071D94B5B230549F9DC851566DC", "test"); // sign $signed = gnupg_sign($res, "just a test"); echo $signed;
