From 7dcc66d7e161515029c9126c33e2a536cdb32567 Mon Sep 17 00:00:00 2001
From: gswilcox01 <gary@dugan-wilcox.com>
Date: Fri, 20 Jan 2017 17:50:24 -0600
Subject: [PATCH 1/2] gitignores

---
 .gitignore | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitignore b/.gitignore
index e75cfbc..b78ebbf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,7 @@ virtualenv/*
 .coverage
 !.gitignore
 !.gitmodules
+venv/*
+/.project
+/.pydevproject
+/.settings

From b9b03ff0c3663bc2f6d6a469201f8c02f234f7bf Mon Sep 17 00:00:00 2001
From: gswilcox01 <gary@dugan-wilcox.com>
Date: Fri, 20 Jan 2017 18:29:22 -0600
Subject: [PATCH 2/2] Added SHA256 sig method

---
 rauth/oauth.py | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/rauth/oauth.py b/rauth/oauth.py
index 5dc44b1..74c3a69 100644
--- a/rauth/oauth.py
+++ b/rauth/oauth.py
@@ -10,6 +10,7 @@
 import hmac
 
 from hashlib import sha1
+from hashlib import sha256
 
 from rauth.compat import is_basestring, quote, urlencode, urlsplit, urlunsplit
 from rauth.utils import FORM_URLENCODED
@@ -102,16 +103,17 @@ def _normalize_request_parameters(self, oauth_params, req_kwargs):
             .replace('+', '%20')\
             .replace('%7E', '~')
 
-
-class HmacSha1Signature(SignatureMethod):
+class HmacShaAnySignature(SignatureMethod):
     '''
-    HMAC-SHA1 Signature Method.
+    Parent class for HMAC-SHA1 or HMAC-SHA256 Signature Method.
 
     This is a signature method, as per the OAuth 1.0/a specs. As the name
-    might suggest, this method signs parameters with HMAC using SHA1.
+    might suggest, this method signs parameters with HMAC using SHA1 or SHA256.
     '''
-    NAME = 'HMAC-SHA1'
-
+    def __init__(self, name, sha_hash):
+        self.NAME = name
+        self.HASH = sha_hash
+        
     def sign(self,
              consumer_secret,
              access_token_secret,
@@ -148,12 +150,20 @@ def sign(self,
         # build a Signature Base String
         signature_base_string = b'&'.join(parameters)
 
-        # hash the string with HMAC-SHA1
-        hashed = hmac.new(key, signature_base_string, sha1)
+        # hash the string with HMAC-SHA*
+        hashed = hmac.new(key, signature_base_string, self.HASH)
 
         # return the signature
         return base64.b64encode(hashed.digest()).decode()
 
+class HmacSha1Signature(HmacShaAnySignature):
+    def __init__(self):
+        HmacShaAnySignature.__init__(self, 'HMAC-SHA1', sha1)
+
+class HmacSha256Signature(HmacShaAnySignature):
+    def __init__(self):
+        HmacShaAnySignature.__init__(self, 'HMAC-SHA256', sha256)
+
 
 class RsaSha1Signature(SignatureMethod):
     '''