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<p style="margin: 10px 0 0 0">I think I've got this fixed, but I'm wondering if I should go further. It occurs to me that much of the original design is based on my incomplete understanding of the relationship between sessions and authentication results. The present design requires an IdPSession where I believe it's probably more correct to require an AuthenticationResult; the change here mostly confirms that. I'm storing the session ID with the ticket so I can look it up at ticket validation time, but I'm fairly certain I don't need to do that in general. I've already made a change to store the AuthenticationResult with the ticket, and that has everything I need:</p>
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Principal name
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Authentication instant
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Authentication method (flow ID)
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<p style="margin: 10px 0 0 0">After the changes on this issue, I would only need the session when <tt>idp.session.trackSPSessions = true</tt>, so not requiring a session except in that case would increase deployer flexibility in choosing a storage service and arguably corrects the design.</p>
<p style="margin: 10px 0 0 0">Thoughts?</p>
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