Python >= 3.2 hashlib is now expecting a byte stream

[adulau]

Hi,

I had some issues with Python 3.3 and hashlib as it seems that hashlib is now requiring a byte stream.

Let me know if this makes sense.

Cheers.

Diff below:

diff --git a/flask_httpauth.py b/flask_httpauth.py
index bdd8f95..55012a5 100644
--- a/flask_httpauth.py
+++ b/flask_httpauth.py
@@ -76,7 +76,7 @@ class HTTPBasicAuth(HTTPAuth):

 class HTTPDigestAuth(HTTPAuth):
     def get_nonce(self):
-        return md5(str(random())).hexdigest()
+        return md5(str(random()).encode('utf-8')).hexdigest()

     def authenticate_header(self):
         session["auth_nonce"] = self.get_nonce()
@@ -89,9 +89,9 @@ class HTTPDigestAuth(HTTPAuth):
         if auth.nonce != session.get("auth_nonce") or auth.opaque != session.get("auth_opaque"):
             return False
         a1 = auth.username + ":" + auth.realm + ":" + password
-        ha1 = md5(a1).hexdigest()
+        ha1 = md5(a1.encode('utf-8')).hexdigest()
         a2 = request.method + ":" + auth.uri
-        ha2 = md5(a2).hexdigest()
+        ha2 = md5(a2.encode('utf-8')).hexdigest()
         a3 = ha1 + ":" + auth.nonce + ":" + ha2
-        response = md5(a3).hexdigest()
+        response = md5(a3.encode('utf-8')).hexdigest()
         return response == auth.response

[miguelgrinberg]

Addressed in release 1.1.0.