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-rw-r--r--repoze/bfg/authentication.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/repoze/bfg/authentication.py b/repoze/bfg/authentication.py
index 5bd3e9c4b..144e1bf39 100644
--- a/repoze/bfg/authentication.py
+++ b/repoze/bfg/authentication.py
@@ -352,8 +352,10 @@ class AuthTktCookieHelper(object):
(timestamp,old_userid,old_tokens,
old_userdata) = auth_tkt.parse_ticket(
self.secret, old_cookie_value, remote_addr)
+ now = time.time()
+ expired = self.timeout and ((timestamp + self.timeout) < now)
except auth_tkt.BadTicket:
- pass
+ expired = False
encoding_data = self.userid_type_encoders.get(type(userid))
if encoding_data:
@@ -368,7 +370,7 @@ class AuthTktCookieHelper(object):
old_data = (old_userid, old_tokens, old_userdata)
new_data = (userid, tokens, userdata)
- if old_data != new_data:
+ if old_data != new_data or expired:
ticket = auth_tkt.AuthTicket(
self.secret,
userid,