httpauth.py: Use `base64' module's built-in character twiddles.

[chopwood] / httpauth.py

diff --git a/httpauth.py b/httpauth.py
index ea978eb..6bb3ec8 100644 (file)
--- a/httpauth.py
+++ b/httpauth.py
@@ -149,9 +149,7 @@ def freshsecret():
 
 def hack_octets(s):
   """Return the octet string S, in a vaguely pretty form."""
-  return BN.b64encode(s) \
-           .rstrip('=') \
-           .replace('/', '$')
+  return BN.b64encode(s, '+$').rstrip('=')
 
 def auth_tag(sec, stamp, nonce, user):
   """Compute a tag using secret SEC on `STAMP.NONCE.USER'."""