y'all got mail

include/crypto.php

@@ -4,7 +4,8 @@ require_once('library/ASNValue.class.php');
 require_once('library/asn1.php');
 
 function rsa_sign($data,$key,$alg = 'sha256') {
-
+	if(! $key)
+		return 'no key';
 	$sig = '';
 	openssl_sign($data,$sig,$key,$alg);
 	return $sig;
@@ -12,6 +13,9 @@ function rsa_sign($data,$key,$alg = 'sha256') {
 
 function rsa_verify($data,$sig,$key,$alg = 'sha256') {
 
+	if(! $key)
+		return false;
+
 	$verify = openssl_verify($data,$sig,$key,$alg);
 	return $verify;
 }