On Fri, Oct 18, 2013 at 02:46:34PM -0400, Jeffrey Hutzelman wrote:
> On Thu, 2013-10-17 at 23:08 -0400, Benjamin Kaduk wrote:
> > >   GSS security context token exchanges are synchronous and may involve
> > >   any number of context tokens larger than or equal to one.
> > >   Implementations MUST NOT assume any number of context tokens for any
> > >   one mechanism, but implementations MAY set an upper bound no less
> > >   than six (6).
> > 
> > I'm not sure where the number six is coming from, so I haven't taken this 
> > part yet.  The rest of the wording is probably okay to take, though.

Er, I pulled it out of... thin air just because there has to be a limit
sometime.  Make 20.  Or say nothing about that.

> Me either.  Naturally, a client can give up whenever it wants.  However,
> this is really not the place to introduce what is essentially a new
> limitation on GSS-API mechanisms.  No one is going to say "we can't
> standardize this mech because it requires 7 round trips and AFS only
> supports 6".

Agreed.
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