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@larryzhao
larryzhao / gist:6414124
Last active December 22, 2015 03:59
Devise+CanCan+RubyCAS

My solution is like the following:

I have a system called Central, in which I manage the users and their passwords using Devise, Ruby-CAS-Server system performs the authentication against this database, and CanCan and Ruby-CAS-Client is used to manage the authorizations and authentication.

And I have several other systems, for example called Satellite, which authenticates using CAS and only have a simple User Class to hold the properties coming from CAS after authentication, and CanCan to manage authorizations, and no Devise is used.

###Central ApplicationController in Central: