From 1c6f301d8faf2e6a5939e47c7a83655615bfc762 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Wed, 5 Dec 2012 16:44:07 -0800
Subject: y'all got mail

---
 include/crypto.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'include/crypto.php')

diff --git a/include/crypto.php b/include/crypto.php
index c5901f085..a646910a1 100644
--- a/include/crypto.php
+++ b/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;
 }
-- 
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