CAS gateway mode
In CAS protocol, if we use gateway=true, if the user is not authenticated, we should not stop on login form but redirect to CAS service without ticket.
This was working in 1.9 but not in 2.0.
In CAS protocol, if we use gateway=true, if the user is not authenticated, we should not stop on login form but redirect to CAS service without ticket.
This was working in 1.9 but not in 2.0.