Re: [dane] I-D Action: draft-ietf-dane-smime-03.txt

Jakob Schlyter <jakob@kirei.se> Thu, 06 February 2014 21:51 UTC

Return-Path: <jakob@kirei.se>
X-Original-To: dane@ietfa.amsl.com
Delivered-To: dane@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 00BF71A0427 for <dane@ietfa.amsl.com>; Thu, 6 Feb 2014 13:51:37 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.186
X-Spam-Level:
X-Spam-Status: No, score=-2.186 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HELO_EQ_SE=0.35, RP_MATCHES_RCVD=-0.535, SPF_PASS=-0.001] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id UXSOQfSbrcUA for <dane@ietfa.amsl.com>; Thu, 6 Feb 2014 13:51:34 -0800 (PST)
Received: from spg.kirei.se (spg.kirei.se [IPv6:2001:67c:394:15::9]) by ietfa.amsl.com (Postfix) with ESMTP id E91C81A044D for <dane@ietf.org>; Thu, 6 Feb 2014 13:51:32 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kirei.se; s=spg20100524; h=received:content-type:mime-version:subject:from:in-reply-to:date: content-transfer-encoding:message-id:references:to:x-mailer; bh=26AxZMkquODf1QwDelDZ8WH8IzAwwtAULYaeA5qyYeI=; b=CXqv1d+rFNEaEmax+c6utaNsRl83xe+N6ytJHCbaROedYf/gvndvOXh4VcOb8rJ1rcu7JSneBziCh Dff9jVwx3bSezbIZYn1im0UFYE8pT8sd0FIHItfiKP4uUEAUQnQw+PSzXHbsb0crps2vQQMgc8xAqd MwI1TkSZT5dsxmeY=
Received: from mail.kirei.se (unknown [91.206.174.10]) by spg-relay.kirei.se (Halon Mail Gateway) with ESMTPS for <dane@ietf.org>; Thu, 6 Feb 2014 22:51:30 +0100 (CET)
Content-Type: text/plain; charset="us-ascii"
Mime-Version: 1.0 (Mac OS X Mail 7.1 \(1827\))
From: Jakob Schlyter <jakob@kirei.se>
In-Reply-To: <20140206195322.GD278@mournblade.imrryr.org>
Date: Thu, 06 Feb 2014 22:51:28 +0100
Content-Transfer-Encoding: quoted-printable
Message-Id: <11698F58-B554-4CC8-872F-D2A3BF08986C@kirei.se>
References: <41938fd202ba460285b59132c29ac826@BY2PR09MB029.namprd09.prod.outlook.com> <20140206195322.GD278@mournblade.imrryr.org>
To: "<dane@ietf.org>" <dane@ietf.org>
X-Mailer: Apple Mail (2.1827)
Subject: Re: [dane] I-D Action: draft-ietf-dane-smime-03.txt
X-BeenThere: dane@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DNS-based Authentication of Named Entities <dane.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dane>, <mailto:dane-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/dane/>
List-Post: <mailto:dane@ietf.org>
List-Help: <mailto:dane-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dane>, <mailto:dane-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 06 Feb 2014 21:51:37 -0000

On 6 feb 2014, at 20:53, Viktor Dukhovni <viktor1dane@dukhovni.org> wrote:

> Switching gears, was any consensus reached on the endoing of the
> query label?  A truncated HMAC seems to offer better usability than
> base32.  I think that the specification is in good shape, modulo
> the query label encoding.  

Yes, we're looking at doing a plain sha224 for the LHS lookup instead of base32. Paul Wouters will provide some draft text for both documents (S/MIME & PGP). I would say we have consensus for HMAC-sha224 yet, but that's something we can discuss further.

	jakob