How shibboleth idp verify existing session.

[Cantor, Scott]

> and my idp.properties file is having idp.authn.flow= Password|CustomFlow

Why?

> Later when I hit another SP for the same flow(CustomFlow), it is asking for
> credential rather then re-authentication internally.

Then that SP is asking for an AuthnContextClassRef that is specific to the Password flow's custom principal set.

 > So, basically I just want to know am I missing anything over here or do I need
> to set anymore attributes before
> ExternalAuthentication.finishExternalAuthentication(key, httpRequest,
> httpResponse);

Why are you enabling Password? That is the main question.

-- Scott