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RE: Feedback on draft-ssh-ext-info-00

Peter Gutmann <pgut001@cs.auckland.ac.nz> Wed, 02 December 2015 23:14 UTC

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From: Peter Gutmann <pgut001@cs.auckland.ac.nz>
To: Markus Friedl <mfriedl@gmail.com>, "ietf-ssh@netbsd.org" <ietf-ssh@netbsd.org>
CC: Damien Miller <djm@mindrot.org>
Subject: RE: Feedback on draft-ssh-ext-info-00
Thread-Topic: Feedback on draft-ssh-ext-info-00
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Date: Wed, 02 Dec 2015 23:14:23 +0000
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Markus Friedl <mfriedl@gmail.com> writes:

>I'm in the process of implementing draft-rsa-dsa-sha2-256-03 and welcome a 
>way for signaling SHA2 support to the client for userauth,

Doesn't the presence of "rsa-sha2-256" do this?  The client proposes it, and
if the server supports it, they indicate via the algorithm string.  It's
pretty much independent of draft-ssh-ext-info-00 (I know it specifies
"server-sig-algs", but it seems that specifying "rsa-sha2-256" was already
sufficient to indicate this).

Peter.

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