Rereading the updated chbind draft, it has already defined the mechanism for
two way communication and tunnel EAP draft just defined a TLV container to
carry the Channel binding data defined in Section 5.3, so we should be ok.
No change is needed on the tunnel EAP draft on this, other maybe called out
Section 5.3.


On 10/19/11 8:22 PM, "Sam Hartman" <hartmans-i...@mit.edu> wrote:

>>>>>> "Jim" == Jim Schaad <i...@augustcellars.com> writes:
>>>> Section 4.2.10 - How can I know if the server does or does not
>>> process > the channel binding TLV?  This may be part of my policy
>>> as a peer > depending on circumstances.
>>>> 
>>> [HZ] Currently, the Channel-binding TLV is an optional TLV,
>>> doesn't
>  require
>>> acknowledgement, and is designed to be only one way, for client
>>> to send some channel binding data to the server for verification
>>> purpose. There is
>> no
>>> feedback provided. The indication of whether the server supports
>>> channel- binding and/or validated the channel-binding could be
>>> conveyed in other TLVs to be added, if the WG agrees to be
>>> valuable.
>>> 
> 
> Jim>Sam - do you see this as being an issue for abfab?
> 
> 
> It's an issue for EMU actually.
> See  Section 5.3 of draft-ietf-emu-chbind.
> Channel binding must be two-way and must follow the semantics of that
> section.
> 
> And yes, draft-ietf-abfab-gss-eap depends on those semantics.

_______________________________________________
Emu mailing list
Emu@ietf.org
https://www.ietf.org/mailman/listinfo/emu

Reply via email to