I think I found what I was looking for :-)
"KCT and mod_KCT
mod_KCT is an Apache web server module that acquires a Kerberos service ticket from the KCT on behalf of an SSL
authenticateduser. The web server can then act as a Kerberos client on the user's behalf.
KCT runs on the same machine that runs the KDC. It accepts user certificates via SSL from mod_KCT and returns a
Kerberosservice ticket. It uses the OpenSSL toolkit."
(source: http://www.citi.umich.edu/projects/kerb_pki/)
I have just to try it out ;-)
Daniel
--
Retrovirology Laboratory Luxembourg
Centre Hospitalier de Luxembourg
4, rue E. Barblé
L-1210 Luxembourg
phone: +352-44116105
fax: +352-44116113
web: http://www.retrovirology.lu
e-mail: struck.d@retrovirology.lu