$encrypted_id = '';
$id_str = $my_id . '.' . mt_rand(1000,9999);
- if($r[0]['duplex'] && strlen($r[0]['pubkey'])) {
+ if(($r[0]['duplex'] && strlen($r[0]['pubkey'])) || (! strlen($r[0]['prvkey']))) {
openssl_public_encrypt($hash,$challenge,$r[0]['pubkey']);
openssl_public_encrypt($id_str,$encrypted_id,$r[0]['pubkey']);
}