Re: [TLS] tls-flags Guidance on Allocating Bits

Christopher Wood <caw@heapingbits.net> Mon, 02 March 2020 15:17 UTC

Return-Path: <caw@heapingbits.net>
X-Original-To: tls@ietfa.amsl.com
Delivered-To: tls@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 592CD3A08A8 for <tls@ietfa.amsl.com>; Mon, 2 Mar 2020 07:17:07 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.097
X-Spam-Level:
X-Spam-Status: No, score=-2.097 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, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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=heapingbits.net header.b=nUaZv8Km; dkim=pass (2048-bit key) header.d=messagingengine.com header.b=sDEuhW+R
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 cLoTSHdqvgEA for <tls@ietfa.amsl.com>; Mon, 2 Mar 2020 07:17:05 -0800 (PST)
Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 72B9F3A08B2 for <tls@ietf.org>; Mon, 2 Mar 2020 07:17:05 -0800 (PST)
Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id A1C71220C9; Mon, 2 Mar 2020 10:17:04 -0500 (EST)
Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Mon, 02 Mar 2020 10:17:04 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heapingbits.net; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; s=fm3; bh= 6S+HSZZmTWpg1RXMsuEZXUPDmUEqBeudpk0CeNttR24=; b=nUaZv8KmCbaB7/h7 xDHQPm4VJ0nCwxvgDGPw1d9Q1nnUtx0wjd0xdidUxUoFatZOazt0xg6+oGKXClkV RCjGhG3hnouDhzOpgHO40ch3a7JZy3qEzISFFUCYonPCIUlgka2gVq+G36e0IUJl 3taUHjAdAtfoqxiU+oF6CJV3tBPgjKV08zcpCE9O3Y3wiuVGUAFO9IFoYxFGvb/T A/caN/TbHbvsZUCpeePjrVNvIgyJ+C45yRnRKouD7plWFDvBcUZGfPtzaKeIJ2ry 3lwh4DYiEpeyY5NO4bMvPRep7NveG0/OZqhbLrVVc7YCHk/tHsZ6iHxrwk3vSK3y pShE7Q==
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding: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=fm2; bh=6S+HSZZmTWpg1RXMsuEZXUPDmUEqBeudpk0CeNttR 24=; b=sDEuhW+Ra3Y2MJc2tnbIId0rL3MfqGJT/bCmVJDqBAbf6fYVtiNsJwxAK p73JElTQdlpwmgY9/15R3iNQvpKGwX3grm5w1RSKxtW92Ysnw1rKc5alCLvj+Zgm pVBfRJNGmlr3uBh8onx5h/+dCzggLChxa03jOXUQd3WUkDhHmNjejpO5FGfMepm1 IU7RLDBUuMX9Uc3R/LOlDD/v6ZIAQ10yJ5OTMuric+D43MLf8IvBAI3USTHW07PD xjQBym/t2UeMYXE2SDoNTLojdDPmZdk2co43PB/XLMkykHtxRxziZEzJbcfx0EoO dX3+q1HGk24iP+qh011acKt2LjDhg==
X-ME-Sender: <xms:cCNdXnQKesX5sGwmrgo1_wGKmi64bvIFsuRt_oTZSKDy4atZ8tZd5Q>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedruddtgedgjeehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffokfgjfhggtgfgsegrke hmreertdejnecuhfhrohhmpedfvehhrhhishhtohhphhgvrhcuhghoohgufdcuoegtrgif sehhvggrphhinhhgsghithhsrdhnvghtqeenucffohhmrghinhepihgvthhfrdhorhhgpd hgihhthhhusgdrtghomhenucfkphepjeefrdelvddrieegrddufedtnecuvehluhhsthgv rhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomheptggrfieshhgvrghpihhngh gsihhtshdrnhgvth
X-ME-Proxy: <xmx:cCNdXhxxwUxfpLFWaMtTD549o_-qhw3BzYE0Cx1NG35uqOcJJ7eWoQ> <xmx:cCNdXmhkqb4AUBg9wUN7wAGELdUoup-WqT8PuPIbUT8UNo3eyaPJrQ> <xmx:cCNdXt9_gUJEvxxIHdklWDj5pyjqEIjm-iEg0wzR073aRaefjU__Vg> <xmx:cCNdXhMPEhBw_3CcKkLP8uRbZG6MD93xHFXTuPuMbOeDdV4lEaEGuw>
Received: from [10.0.0.184] (c-73-92-64-130.hsd1.ca.comcast.net [73.92.64.130]) by mail.messagingengine.com (Postfix) with ESMTPA id 13E493280059; Mon, 2 Mar 2020 10:17:03 -0500 (EST)
From: Christopher Wood <caw@heapingbits.net>
To: Yoav Nir <ynir.ietf@gmail.com>
Cc: tls@ietf.org
Date: Mon, 02 Mar 2020 07:17:03 -0800
X-Mailer: MailMate (1.13.1r5671)
Message-ID: <C353D3DE-FB7F-48D0-82E2-E87A190852FB@heapingbits.net>
In-Reply-To: <B66859A5-1FDB-40A6-BA59-73411B77B364@gmail.com>
References: <B66859A5-1FDB-40A6-BA59-73411B77B364@gmail.com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="=_MailMate_62F63876-B85B-456A-8A5C-A38425F04971_="
Content-Transfer-Encoding: 8bit
Embedded-HTML: [{"HTML":[511, 1147], "plain":[176, 504], "uuid":"2CB2D33E-866B-44A7-9090-9130BD0714F4"}]
Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/AKZsAtJd6zyRxMz3i6VPa8_qAGo>
Subject: Re: [TLS] tls-flags Guidance on Allocating Bits
X-BeenThere: tls@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "This is the mailing list for the Transport Layer Security working group of the IETF." <tls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/tls>, <mailto:tls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tls/>
List-Post: <mailto:tls@ietf.org>
List-Help: <mailto:tls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/tls>, <mailto:tls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 02 Mar 2020 15:17:07 -0000

Thanks, Yoav! Hearing no comments or objections, I merged this PR. Can 
you please spin a new version of the document?

Best,
Chris

On 20 Feb 2020, at 9:50, Yoav Nir wrote:

> Hi
>
> Following the discussion last month, especially my message from 31-Jan 
> [1], I’ve submitted a PR [2] for guidance on allocating the TLS 
> flags with the goal to minimize the size of the typical extension.
>
> Please comment here or in github.
>
> Yoav Nir
>
> [1] 
> https://mailarchive.ietf.org/arch/msg/tls/ld2rY9px71wrxlWfzXhey02vPcc 
> <https://mailarchive.ietf.org/arch/msg/tls/ld2rY9px71wrxlWfzXhey02vPcc>
> [2] https://github.com/tlswg/tls-flags/pull/3 
> <https://github.com/tlswg/tls-flags/pull/3>


> _______________________________________________
> TLS mailing list
> TLS@ietf.org
> https://www.ietf.org/mailman/listinfo/tls