[25394] in Athena Bugs

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Extremely minor Athena nit

daemon@ATHENA.MIT.EDU (Tom Cavin)
Mon Jan 5 10:24:10 2004

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Message-ID: <16376.58190.73042.412972@lap1-wccf.mit.edu>
Date: Sun, 4 Jan 2004 23:08:46 -0500
From: Tom Cavin <cavin@mit.edu>
To: Athena Bugs list <bugs@mit.edu>
cc: Tom Cavin <cavin@mit.edu>
Errors-To: bugs-bounces@mit.edu


Hi,

There is a very minor issue with renewing authentication.

When Authentication expires on an Athena system you get a pop-up window
with the title "Warning", an "OK" button. and the message:

    You have no authentication.  Select "Renew Authentication" from the
    Athena "Utilities" menu to re-authenticate.

However, if your authentication has indeed expired, attempts to follow
these instructions result in a pop-up window with the title "Error", and
"OK" button, and the message:

    Can't launch entry

    Details: Failed to change to directory "/mit/<USERNAME>" (No such
    device).

The same error comes up if you attempt to open a new Athena prompt window
without authentication.

The cause of the error is apparently a reference through a user's AFS home
directory that fails because the AFS tokens have expired.

If a user does not have an available Athena prompt or the means to get some
sort of a command shell without reference to the normal launchers, they may
end up having to logout instead of being able to get new tickets.

I suspect most users who are likely to be logged in for over 10 hours would
also be likely to have an active command prompt, and that a simple change
in the text of the "Renew Authentication" warning message would be a
sufficient fix.

Again, it's a very minor point.  :-)

Best Wishes,

     --Tom

-- 
Tom Cavin                                  Phone:  (617) 258 - 7806
Computer Operations Manager                Email:     cavin@mit.edu
MIT - Whitaker College Computer Facility          or tec@ai.mit.edu

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