Using SimpleSAMLPHP for authentication

Please can anyone let me know if Opigno can support SimpleSAMLPHP for authentication? We wish to manage our users in an instance of KeyCloak rather than natively in Drupal. Thank you! Jeremy

I know it's way late, but…

I know it's way late, but for anyone who happens upon this question, yes, you can use SimpleSAML with Opigno. You'll also want to write a little redirect module to keep users away from the login page.