Re: Codepoint allocation for TLS extension

Martin Thomson <mt@lowentropy.net> Tue, 08 December 2020 21:35 UTC

Return-Path: <mt@lowentropy.net>
X-Original-To: quic@ietfa.amsl.com
Delivered-To: quic@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 26DFA3A119A for <quic@ietfa.amsl.com>; Tue, 8 Dec 2020 13:35:37 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.12
X-Spam-Level:
X-Spam-Status: No, score=-2.12 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=lowentropy.net header.b=hLz50gMr; dkim=pass (2048-bit key) header.d=messagingengine.com header.b=LOZSqPRg
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 wyauDViIOCFX for <quic@ietfa.amsl.com>; Tue, 8 Dec 2020 13:35:36 -0800 (PST)
Received: from wout3-smtp.messagingengine.com (wout3-smtp.messagingengine.com [64.147.123.19]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 10FEA3A1199 for <quic@ietf.org>; Tue, 8 Dec 2020 13:35:36 -0800 (PST)
Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 3F740FB3 for <quic@ietf.org>; Tue, 8 Dec 2020 16:35:35 -0500 (EST)
Received: from imap10 ([10.202.2.60]) by compute1.internal (MEProxy); Tue, 08 Dec 2020 16:35:35 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lowentropy.net; h=mime-version:message-id:in-reply-to:references:date:from:to :subject:content-type; s=fm1; bh=CFAsQdhlTnpFeJZH4wN1TkTIVowFN84 2LbNDD2NSKe8=; b=hLz50gMrCjBWjlDlpqM4f4c29TUBF6T77v9ImRYfauMyL/C fM3kt8KT6wp224dlzT/hftLjU7zqERJ3CaDxtb8ND9WWKUh0QrXlby20GiGcmYPb 4DSzT0L7/R8mCRLfQNnSYbKVC/xq40thY4gOk1LfQVinY7sDUHZ6VK6FNgLRsCwA 354isjtXQ911VWJNctA28MavI5HuXQ9ufJvLVs7Yo1Ze+8q9KfGDxeYK6ssP+olj WCoR0C2PAEzZyFkvb1UXic+CGN7zSKaL0Cr51BKB5RcojBg7Wo8kgNhrq7uqmDSj Mh9Ko3FneneZIdRU5s5tmoXPy/rx73spgKbWoUg==
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=CFAsQd hlTnpFeJZH4wN1TkTIVowFN842LbNDD2NSKe8=; b=LOZSqPRgv7Rub4Dt/BgOTz uBQnNJxtiys5ivD4qwA9KNUq7vgpHQkItIz67dRJmCGibIeY4Gv8dRb0yu2IImT8 AT7njH972/vyHsIxnSBizipt+2VJvuFuvcRwhq6fQqkIraTf+t48oUEG1gBFpQ0r r1CO1GIP6It6G/CY7wTYQI0mvIyWVcjhy6NKlqY2HxwrQvvtuVr60a7eqqyu1ohg PXToVmR0KAqcL3uDi0BYOkNn8XND/nWEE4J7/jbypya+BzaHoDWP7UvwCkUqhCyi o8VtdcrCv5fBmCUd3EdPsRYn3zCxFWAAeoHcDEhwk4QikGMuC7+HRKWJtFnLw5sg ==
X-ME-Sender: <xms:pvHPX3j9yI58zz_0FGS13SP6OYC4IyUSg51O5QcR3dpl2kKt7r-Lzw> <xme:pvHPX0DY42EjII-ThKHvV3yJSoCEUi5E4ecwmspCr87oL3Dzklp1gT4ittFFbAFEJ 00tn1nYnM4h1TliSls>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudejiedgudehvdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhepofgfggfkjghffffhvffutgesth dtredtreertdenucfhrhhomhepfdforghrthhinhcuvfhhohhmshhonhdfuceomhhtsehl ohifvghnthhrohhphidrnhgvtheqnecuggftrfgrthhtvghrnhepkeetueeikedtkeelfe ekvefhkeffvedvvefgkefgleeugfdvjeejgeffieegtdejnecuvehluhhsthgvrhfuihii vgeptdenucfrrghrrghmpehmrghilhhfrhhomhepmhhtsehlohifvghnthhrohhphidrnh gvth
X-ME-Proxy: <xmx:pvHPX3HrrDTXOe4D9aPUurVwy0xELxq9fg0_tyqmwlrdy87MD3wLTw> <xmx:pvHPX0QxNxi7rBaXgCk5GoWz_SlfdafPSBS9zax_dwjSRuWgpf8okg> <xmx:pvHPX0zWtoQ7Us-Zuar_-dDxCjit__plXFKgpFlSsRXqrDLe6CHeVw> <xmx:pvHPXz-f_vN3vB65ix0qGxFwkY3-jjpuAnV2fcSvEy8zNB54522AGw>
Received: by mailuser.nyi.internal (Postfix, from userid 501) id 5865D20181; Tue, 8 Dec 2020 16:35:34 -0500 (EST)
X-Mailer: MessagingEngine.com Webmail Interface
User-Agent: Cyrus-JMAP/3.3.0-622-g4a97c0b-fm-20201115.001-g4a97c0b3
Mime-Version: 1.0
Message-Id: <c39be4d0-43f9-4534-83fe-c1297c0153f5@www.fastmail.com>
In-Reply-To: <CAPDSy+5wqkE=JAuA1EzrAvuSNNyzWqHGCs3=N9LoQ2mVLpBE9A@mail.gmail.com>
References: <4a606b9e-6dfa-44b7-9a11-626adb02c15a@www.fastmail.com> <CAPDSy+5wqkE=JAuA1EzrAvuSNNyzWqHGCs3=N9LoQ2mVLpBE9A@mail.gmail.com>
Date: Wed, 09 Dec 2020 08:35:15 +1100
From: Martin Thomson <mt@lowentropy.net>
To: quic@ietf.org
Subject: Re: Codepoint allocation for TLS extension
Content-Type: text/plain
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic/pbHigi7lgWpmjZTV1XB6K42SFlA>
X-BeenThere: quic@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Main mailing list of the IETF QUIC working group <quic.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/quic>, <mailto:quic-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/quic/>
List-Post: <mailto:quic@ietf.org>
List-Help: <mailto:quic-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/quic>, <mailto:quic-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 08 Dec 2020 21:35:37 -0000

On Wed, Dec 9, 2020, at 03:31, David Schinazi wrote:
> From Google's perspective, I think we'll keep the old
> TLS codepoint in h3-29, and switch to the new one when
> we ship the QUIC RFC version.

Yep. That is the only option that will both match the spec and interoperate :)