ok i have now setup a custom jsf webapp which basically uses the loginModules defined by the portal to authenticate a user.
my webapp is configured to use the same JAAS security domain than the portal and using Webauthentication i manage to authenticate my users with the portal database.
When authenticated in my webapp i then try to go back to the portal where i should see that i'm logged in as admin for example.
But when i'm back in the portal, it's like i'm not logged in at all.
I thought the webAuthentication mechanism was used to solve this kind of problem.
Am i missing something ?