Java sample for SSO using JAAS on XP SP2

[Bajpai, Atul]

Hi all, 
I am trying to find a SSO solution for Java apps. My requirements are to
retrieve and use the currently logged in users credentials to
authenticate against Windows AD. After browsing through the mailing list
archives I was able to find some JAAS sample code to do this but I am
unable get the sample to behave that way. The sample app always prompts
for a username/password and never succeeds when I type in my own
username/pwd, I get a null[52] error. However when I use some of the
test id's that have been created they get authenticated. I also found
that XP SP2(which is what I have on my desktop) needs
"allowTGTSessionKey" in registry but that hasn't helped either. My .conf
file looks like this "com.sun.security.auth.module.Krb5LoginModule
required debug=true storeKey=true useTicketCache=true;". Appreciate all
the help I can get on this. Thanks.

Atul 


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