CAS interrupt and SSO session

[Amit Poddar]

Hi,

We are trying to utilize the CAS interrupt feature to nag people to register for multi factor authentication. On the interrupt we are showing one button to take them to a MFA registration app and continue button to continue to the original application.

It seems after primary authentication CAS does not establish a SSO session when showing the authentication interrupt message. The MFA registration application is also protected by CAS, so when the user clicks the button to launch the MFA application he is prompted by CAS for authentication again.

Is it possible for us to configure CAS to create the SSO session before showing the interrupt page?

Thanks,

Amit

[Amit Poddar]

I found this link from few years ago discussing this in context of CAS5. It does not look like what we want is possible, per that link, without significant customization.

But I am hopeful, that somebody has some creative ideas.

Thanks,

Amit