Flag to identify if user selected SSO or not

[Cantor, Scott]

> ​Just using the supplied checkbox in the default IdP install. It's just checked by
> default and a user must uncheck to participate in SSO (This was due to
> worries of all the library and lab computers around campus).​

I had to go look at it. That sets a flag explicitly that the conditional caching can otherwise set conditionally. The flag it sets is in the AuthenticationContext object, it's isResultCacheable.

But you would have to read that thread and understand it all to get anywhere with this. I can't speak off the cuff without telling you something that will turn out to be wrong. I think the simple answer for now is, no, don't try it, and if you need the feature you should file it. Whether I already changed something that will address it or not depends on the precise question being asked.

-- Scott