How to achieve HSPD-12 (and CAC) using openam

Question

Which document I need to refer to implement HSPD-12 (and CAC) with OpenAM 12?

Answer 1

CAC cards utilise X.509 certificates, so you will need to use an X.509 Authentication Module for those.

Here is the official documentation for enabling X.509 Authentication, and here's a wiki entry for it too.