CAS and CASshib
AaltoApps and ASI can use CAS for user authentication. It's also possible to use Shibboleth authentication with CASshib. CASshib is a CAS server that uses Shibboleth for authentication and presents a standard CAS interface to the client application.
Installing CASshib and configuring ASI to use it
Numbers in the following diagrams indicate the order of messages passed during user authentication.
ArgoUML source of the diagrams: [[casshib.zargo|casshib.zargo]]