[Zope-PAS] Challengers (and Zope 3)

[Lennart Regebro]

Jim Fulton wrote:
> Lennart Regebro wrote:
>> Having several WWW-Authenticate headers usually seem to work, just try 
>> putting in several WWW-Authenticate: Basic headers. Yup, you'll get 
>> several login dialogs. ;)
> 
> Do you mean that the browser actually presents multiple dialogs
> for the same request?

Yup.

> Actually, I'm looking for a definition of protocols that says they
> can't be mixed.  Essentially, I want to use protocols as a way of
> modeling what sorts of challenges can abd cannot be mixed.
> 
> Challenges can be mixed if they come from the same protocol.
> They cannot be mixed otherwise.

I can't think of any definiton that succeds with that.