Thank you for the clarifying text. I have added it on my local copy.
Yours,
Daniel

On Mon, May 22, 2017 at 1:35 PM, Benjamin Kaduk <ka...@mit.edu> wrote:

> Sorry for the slow reply.
>
> On Fri, May 19, 2017 at 12:58:07PM -0400, Daniel Migault wrote:
> > Thank you,
> >
> > Your comments have all been addressed. I have one remaining
> clarification.
> > In my text the SHOULD NOT was intended to the ECDHE_PSK in general, and
> not
> > only for the cipher suites of the draft. In your opinion do we clarify
> > this, and should we use something else than SHOULD NOT ?
>
> It's somewhat awkward, as what we really want to do is Update RFC
> 5489 to add this prohibition there.  But, that's more process to
> jump through and this document is already at a late stage, so I do
> not actually propose doing that.  I would be okay saying
>
>   As such, all ECDHE_PSK ciphers, including those defined outside
>   this document, SHOULD NOT be negotiated in TLS versions prior to
>   1.2.
>
> to match up with the MUST NOT text we have for these new ciphers.
> (Taking into account Martin's text that the prohibition is on
> negotiating them, but offering them in a ClientHello that also
> offers the old version is okay.)
>
> -Ben
>
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