From 092bb69c416e3b22536a01e5bdae9671ad18651e Mon Sep 17 00:00:00 2001
From: Anthony Woods <awoods@raintank.io>
Date: Tue, 26 Jan 2016 04:18:44 +0800
Subject: [PATCH] instead of padding with 0's, cycle through the secret.

---
 pkg/util/encryption.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/pkg/util/encryption.go b/pkg/util/encryption.go
index f24a9b29397..ee0f188f04d 100644
--- a/pkg/util/encryption.go
+++ b/pkg/util/encryption.go
@@ -60,11 +60,7 @@ func encryptionKeyToBytes(secret string) []byte {
 	keyBytes := []byte(secret)
 	secretLength := len(keyBytes)
 	for i := 0; i < 32; i++ {
-		if secretLength > i {
-			key[i] = keyBytes[i]
-		} else {
-			key[i] = 0
-		}
+		key[i] = keyBytes[i%secretLength]
 	}
 	return key
 }