------------------------------------------------------------
revno: 1392
fixes bug: https://launchpad.net/bugs/1190802
committer: Mark Sapiro <m...@msapiro.net>
branch nick: 2.1
timestamp: Thu 2013-06-13 17:48:43 -0700
message:
  - Fixed a bug causing the admin web interface to fail CSRF checking if
    the list name contains a '+' character.  (LP: #1190802)
modified:
  Mailman/CSRFcheck.py
  NEWS


--
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https://code.launchpad.net/~mailman-coders/mailman/2.1

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=== modified file 'Mailman/CSRFcheck.py'
--- Mailman/CSRFcheck.py	2012-02-05 21:19:39 +0000
+++ Mailman/CSRFcheck.py	2013-06-14 00:48:43 +0000
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2012 by the Free Software Foundation, Inc.
+# Copyright (C) 2011-2013 by the Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -55,8 +55,9 @@
     try:
         issued, keymac = marshal.loads(binascii.unhexlify(token))
         key, received_mac = keymac.split(':', 1)
-        klist, key = key.split('+', 1)
-        assert klist == mlist.internal_name()
+        if not key.startswith(mlist.internal_name() + '+'):
+            return False
+        key = key[len(mlist.internal_name()) + 1:]
         if '+' in key:
             key, user = key.split('+', 1)
         else:

=== modified file 'NEWS'
--- NEWS	2013-06-10 21:35:21 +0000
+++ NEWS	2013-06-14 00:48:43 +0000
@@ -61,6 +61,9 @@
 
   Bug Fixes and other patches
 
+    - Fixed a bug causing the admin web interface to fail CSRF checking if
+      the list name contains a '+' character.  (LP: #1190802)
+
     - Fixed bin/mailmanctl -s to not remove the master lock if it can't be
       determined to be truly stale.  (LP: #1189558)
 

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