From 6c352b45bc3e6544fa9fc7f16bb79c62067a34d9 Mon Sep 17 00:00:00 2001
From: Scott Emmons <scotte@users.noreply.github.com>
Date: Thu, 10 Mar 2016 18:19:48 -0500
Subject: [PATCH] Fix "'unicode' does not have the buffer interface" error

Cast signature to a str to prevent the exception:
TypeError: 'unicode' does not have the buffer interface
---
 index.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.py b/index.py
index 9ebe0e6..5784742 100644
--- a/index.py
+++ b/index.py
@@ -90,7 +90,7 @@ def index():
                 if type(key) == unicode:
                     key = key.encode()
                 mac = hmac.new(key, msg=request.data, digestmod=sha1)
-                if not compare_digest(mac.hexdigest(), signature):
+                if not compare_digest(mac.hexdigest(), str(signature)):
                     abort(403)
 
         if repo.get('action', None):