CAS Authentication Provider, custom UserDetailsService, J2EE container authentication

[afelle1]

I am currently using JASIG CAS 3.3.2 and a custom JAAS module to register users' roles with the container by looking the roles up in a custom database schema. I would like to move to using Spring Security in a similiar manner, however I am uncertain if Spring Security is capable of this since it would require two authentication providers: CAS and Pre-Authentication.

Can someone confirm if this is possible?

I have read in other posts that the Container Adapter Authentication feature is being removed for Spring Security 2.5 / 3.0 and that Pre-Authentication should be able to handle it. I would really appreciate any help offered!

Andrew
JASIG CAS Deployer & Committer

[afelle1]

I realize it has been two weeks, but I would really appreciate any help with getting CAS and Pre-Authentication worked out. Has no one really tried this?