[OpenAFS] PAM module when Principal != User

[Hans Ranke]

Is there a Linux PAM module that can be used to obtain an AFS
token when the AFS principal name is not the local UNIX user name?
The principal to use (or ideally the list of principal@cell pairs)
could be taken from a file in the user's home or from a global
map file (or directory service).
The PAM should work with the AFS kaserver.
I am not trying to control the access to the computer, only to
automatically (optionally) get AFS tokens at login.

Does such a PAM module exist?
Thanks, Hans

-- 
Hans Ranke                                          Hans.Ranke@ei.tum.de
Lehrstuhl fuer                                             Institute for
Entwurfsautomatisierung                     Electronic Design Automation
              Technische Universitaet Muenchen, Germany                
Phone +49 89 289 23660                              Fax +49 89 289 63666