Hi Stephan,

Stephan Koops wrote:
Hi Bruno,
I think, in the context of wider refactorisation of authentication and authorisation, that authentication should provided a Principal when a client has been authenticated (and perhaps a default guest principal when no one has, like jGuard does, but that's a different matter).
why not use null as "guest principal"? What is the advantage of an object for it?

I don't think it's very significant. I was simply referring to what jGuard does: http://jguard.xwiki.com/xwiki/bin/view/Doc/Faq#HAccessFilterautomaticallytriestologmeinas27guest27Whyshouldtherebea22default22userinjGuard3FIsn27tthatasecurityissue3F

Best wishes,

Bruno.

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