Re: [Curdle] Straw Poll still in progress for draft-ietf-curdle-ssh-kex-sha2

denis bider <denisbider.ietf@gmail.com> Wed, 13 January 2021 23:33 UTC

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From: denis bider <denisbider.ietf@gmail.com>
Date: Wed, 13 Jan 2021 17:32:45 -0600
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To: "Mark D. Baushke" <mdb=40juniper.net@dmarc.ietf.org>
Cc: curdle <curdle@ietf.org>
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Subject: Re: [Curdle] Straw Poll still in progress for draft-ietf-curdle-ssh-kex-sha2
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My vote:

----------%<----------%<----------%<----------%<----------%<----------
From: denis bider
Implementor-or-User: Implementor
diffie-hellman-group1-sha1: SHOULD NOT (or MUST NOT)
diffie-hellman-group14-sha1: MAY (or SHOULD NOT)
diffie-hellman-group-exchange-sha1: SHOULD NOT (or MAY)
rsa1024-sha1: MUST NOT
gss-gex-sha1-*: SHOULD NOT (or MAY)
gss-group1-sha1-*: SHOULD NOT (or MUST NOT)
----------%<----------%<----------%<----------%<----------%<----------

I put current majority opinions as my first preference because (1) I am
okay with them, (2) I think multiple options are acceptable and it's more
important to move forward with the document than to identify the most ideal
option, which would require 20/20 hindsight which we don't have. So I think
all of the acceptable options are good, I find the majority votes to be
acceptable options, and therefore I support the majority options.

denis


On Tue, Jan 12, 2021 at 2:29 PM Mark D. Baushke <mdb=
40juniper.net@dmarc.ietf.org> wrote:

> A reminder to the CURdle list members. There is a poll running for
> draft-ietf-curdle-ssh-kex-sha2 recommendations on the *sha1* key
> exchange algorithms. The poll ends at 17:00 UTC on 2021-01-19. At that
> time, I will take the poll responses and tally up the votes to see what
> recommendation to put into the -13 draft which I hope will go to WGLC.
>
> At present, I have straw poll input from the following individuals:
>
>     Mark Baushke <mdb@juniper.net> (user)
>     Ron Frederick <ronf@timeheart.net> (implementor)
>     Daniel Migault <mglt.ietf@gmail.com> (user)
>     Simo Sorce <simo@redhat.com> (implementor)
>     Peter Gutmann <pgut001@cs.auckland.ac.nz> (implementor)
>
> Current weighted voting favors this set of recommendations:
>
>   Kex Algorithm                       Recommendation
> ====================================================================
>  diffie-hellman-group1-sha1:         SHOULD NOT (8)
>  diffie-hellman-group14-sha1:        MAY (8)
>  diffie-hellman-group-exchange-sha1: SHOULD NOT (6), MAY (2)
>  rsa1024-sha1:                       MUST NOT (6), SHOULD NOT (2)
>  gss-gex-sha1-*:                     SHOULD NOT (8)
>  gss-group1-sha1-*:                  SHOULD NOT (6), MAY (2)
> ====================================================================
>
> I hope that after I publish the -13 draft on 2021-01-19, we can move the
> draft to WGLC.
>
> Anyone who wants to vote in the next week, please do so. The template
> to use is:
>
> Template::
>
> ----------%<----------%<----------%<----------%<----------%<----------
> From:
> Implementor-or-User:
> diffie-hellman-group1-sha1:
> diffie-hellman-group14-sha1:
> diffie-hellman-group-exchange-sha1:
> rsa1024-sha1:
> gss-gex-sha1-*:
> gss-group1-sha1-*:
> ----------%<----------%<----------%<----------%<----------%<----------
>
> I will assume that an Implementor is also a User.
> I will also give an Implementor double the vote for this reason.
>
> If you give a vote like "MAY or SHOULD NOT" I will assume "MAY" as it is
> the least restrictive.
>
> You may change your vote, just send a new message to the list or to me
> personally with the update.
>
>         Be safe, stay healthy,
>         -- Mark
>
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