Hi.
At the mic in Quebec I raised the following issue about GSS preauth and
ABFAB.

I want to be able to use GSS preauth between the RP and the KDC even if
the initiator knows nothing about it.

That is: gss-eap initiator <-> RP FAST(rp armor key,
gss-preauth(gss-eap)) RP <->KDC When that happens:

* The initiator should obtain a TGT which it probably can't use because
  well it doesn't know about gss preauth

* The RP should obtain a service ticket. This is critical and is the
  motivation for allowing gss preauth even when the initiator dosen't
  know about it. This allows the KDC to be a central policy point all
  the time gss-eap is used.

* The initiator and KDC know the TGT key

* The initiator, RP and KDC know the context key for the gss-eap context
  between the initiator and RP. It's not critical the KDC knows this
  key, but it will

is there any interest in figuring out how to do this. If we cannot then
Moonshot may end up introducing a separate eap-preauth proposal to meet
this use case. It would be highly desirable to avoid both eap-preauth
and gss-preauth. I think everyone agrees that gss-preauth is cleaner if
we can make it work.
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