[Zope3-dev] Principal Folder How-To

[Roger Ineichen]

Hi Garrett

Behalf Of Garrett Smith
> Sent: Sunday, February 20, 2005 10:27 PM
> To: Stefan Marti; zope3-dev at zope.org
> Subject: RE: [Zope3-dev] Principal Folder How-To
> 
> Make sure you register the PAU as providing IAuthentication (it's a
> number of interfaces down in the list, so not obvious that you must
> choose it).

Can you tell me why we offer more the one (the right) inteface?
Is there a use case for to register a utility providing another interface
then the interface which was the utility developed for?

I think this is the most confusing part in the utility registration.

My uderstanding of the (only) use case is:

I place a local utility like PAU in the service space (default or tool)
because I like to have local version of PAU where I can use.

If I like to register the PAU providing another Interface nothing is
using the PAU and I have to write a application which lookup the 
PAU under this(another) interface.

Or I'm wrong?

Regards
Roger Ineichen

>  -- Garrett
> 
> Stefan Marti wrote:
> > Hi,
> > 
> > can someone give me an advice to setup a working principal folder to
> > authenticate users? I have no success for hours now and can't find
> > really helpful information about it.
> > 
> > Regards,
> > Stefan Marti
> > 
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