CAS Server that supports Facebook/Twitter authentication via OAuth

Question

I\'m looking for a CAS server which supports Facebook/Twitter authentication via OAuth for Single-Sign-On. I\'ve checked JASIG-CAS server but it doesn\'t look support them. My j

Answer 1

You generally wouldn't ask Facebook/Twitter to pass authentication assertions to CAS but instead pass them directly to your application. Spring security supports OpenId and OAuth so this is relatively easy. You could then use CAS alongside Facebook and Twitter.