[daisy] CAS as an authentication scheme in daisy

[Frank Taffelt]

Bruno Dumon wrote:
> 
> What you could do is implement some cache (a simple map user-login ->
> ticket will do) in your authentication scheme, so that after the first
> request, your own authentication scheme still accepts the proxyticket
> for some time (maybe just a bit more than the servlet session expiry
> time). So you are then sort-of implementing the session in your
> authentication scheme.
> 

This sounds like a good solution. If it's working (i'm testing it now ) 
i can contribute this auth schema if others are also interested in this 
stuff.

Frank