Environment: GateIn 3.6, JASIG CAS 3.5.2

I enabled SSO authentication in GateIn based on JASIG CAS as described in Central Authentication Service (CAS) - GateIn Portal 3.6 - Project Documentation Editor.

Authentication works fine, now i want to pass additional user attributes, that are set via the attributeMapping mechanism in CAS.

The attributes are read from a database and set in CAS, so my question is how can i retrieve these in a portlet? I tried to get it in the Pricipal (org.exoplatform.services.security.jaas.UserPrincipal), but this class has no additonal fields.

Any help would be appreciated.

Kind Regards,

Uwe