# HG changeset patch
# User John Rouillard <rouilj@ieee.org>
# Date 1659857615 14400
# Node ID b04e44db7d8d38964551f9730628748ebaa4e7ee
# Parent  9811073b289eeb1ff759a1c850cd0d730dd0fa08
Modify unique token to use url safe characters.

Looks like the merge of the methods I chose cause url unsafe / to be
emitted sometimes. This causes poe post to fail as the url includes
the key and the / messes up the rest route url parsing code.

diff -r 9811073b289e -r b04e44db7d8d roundup/backends/sessions_common.py
--- a/roundup/backends/sessions_common.py	Sun Aug 07 02:45:08 2022 -0400
+++ b/roundup/backends/sessions_common.py	Sun Aug 07 03:33:35 2022 -0400
@@ -41,10 +41,10 @@
         return self.__logger
 
     def getUniqueKey(self, length=40):
-        otk = b2s(base64.b64encode(
+        otk = b2s(base64.urlsafe_b64encode(
             random_.token_bytes(length))).rstrip('=')
         while self.exists(otk):
-            otk = b2s(base64.b64encode(
+            otk = b2s(base64.urlsafe_b64encode(
                 random_.token_bytes(length))).rstrip('=')
 
         return otk