title: Can WSO2 use two identity providers acting as one?
body: <p>I have an instance of WSO2 using CAS and SAML. They are both working and pull from the same identity source, Active Directory. I have multiple service providers, some use CAS and some use SAML. There is one thing stopping this from being a true SSO system. CAS and SAML don't work together.</p>
  <p>If someone logs in with CAS, they have access to all CAS service providers (until timeout anyway). If they log in to a SAML service provider, they have access to all SAML service providers (&lt; timeout). They do not have access to the other identity providers. If you log in with CAS, you have to log in again with a SAML identity provider, and the reverse.</p>
  <p>Is there a way to log in with one and be authorized for both?</p>