[TLS] Re: [EXT] Re: Fwd: New Version Notification for draft-barnes-tls-this-could-have-been-an-email-00.txt
Eric Rescorla <ekr@rtfm.com> Tue, 24 February 2026 02:11 UTC
Return-Path: <ekr@rtfm.com>
X-Original-To: tls@mail2.ietf.org
Delivered-To: tls@mail2.ietf.org
Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id 485FFBCB2B30 for <tls@mail2.ietf.org>; Mon, 23 Feb 2026 18:11:11 -0800 (PST)
X-Virus-Scanned: amavisd-new at ietf.org
X-Spam-Flag: NO
X-Spam-Score: -1.796
X-Spam-Level:
X-Spam-Status: No, score=-1.796 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_FONT_LOW_CONTRAST=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, TRACKER_ID=0.1] autolearn=no autolearn_force=no
Authentication-Results: mail2.ietf.org (amavisd-new); dkim=pass (2048-bit key) header.d=rtfm-com.20230601.gappssmtp.com
Received: from mail2.ietf.org ([166.84.6.31]) by localhost (mail2.ietf.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vDRXrH9i8Hfx for <tls@mail2.ietf.org>; Mon, 23 Feb 2026 18:11:10 -0800 (PST)
Received: from mail-yx1-xb132.google.com (mail-yx1-xb132.google.com [IPv6:2607:f8b0:4864:20::b132]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail2.ietf.org (Postfix) with ESMTPS id 665C0BCB2B24 for <tls@ietf.org>; Mon, 23 Feb 2026 18:11:10 -0800 (PST)
Received: by mail-yx1-xb132.google.com with SMTP id 956f58d0204a3-64c31ca77b4so4476646d50.2 for <tls@ietf.org>; Mon, 23 Feb 2026 18:11:10 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1771899064; cv=none; d=google.com; s=arc-20240605; b=bXGGjIswflrTzCcFIWnW8kEiCn21dBc+HQXqKabC7RM/3R+8RgRG9qZKqJw/BlovED CfIJieE59UARw1hzGuEHbn4j3ooFUn3mGSoTrphCCDEk4eyeg45Pqne0u4NUmXT8RBpl LDhvYZaVNDOFoPO1IVvhURDnXHixWpW06cTpA2nHnTKH86iYMXKa7EyXSwi46Vxn9fsr JvtkqOU3Ew1cPA5kWqi5wWeOkvl7tsV+JTdDJG3qokQKiYiDXETh2ZH4LuelWGz1lpiJ qXVxIIdnvpIqSR/p78jBagr5eq2NumxsafH7qeMwnlJFwA3njXJmbGFz99IA2ZI9a/U+ mbFA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:dkim-signature; bh=B7LeTbAxdfSBSyu1MXB1r2epQ9fXtC7Jwdi4QMQTNYQ=; fh=thWN8NX6ymK58+6fECkWdW95ZGrCdGo1CHGp3OGgTMw=; b=WuYRlkgGe+2roGgRwHmENCaD71ChG47D+8aOK6rvESNJxYNGQftp4MLvaztNHRWuav kSAQBX+FIzuuR4itItY2MlukitTe9cEnkcDPUYQa1X3JMQOAxvLEuJj/b9j0iX9N7hfC yTfCDTyTSD6Gr+0jLRQa8qKKMaEETw+r70lTfwcjSBrX7Ox2xLRlSa6MgddhtoqGoYeF TORfyQhR5woXMo91PUMvyDCn1eqr1O/eGbvzYN5fzCFCYCWjlwWms5zJI7xtsJt8KzBn Q63lrclUj8mb9JO41oyj/IyzUI2Jcsl50CBIXqLonXndjfSDff6T4iaRmhjLqnty5dEx 7M+A==; darn=ietf.org
ARC-Authentication-Results: i=1; mx.google.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rtfm-com.20230601.gappssmtp.com; s=20230601; t=1771899064; x=1772503864; darn=ietf.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=B7LeTbAxdfSBSyu1MXB1r2epQ9fXtC7Jwdi4QMQTNYQ=; b=2iFUCxZIaTyFDZbZqkFdrN30eBNgDygQunQEPTRQA8wlJdbXqtWvzFFTl/44z05J5E t15m+5H9l6dnY22KrC6DVDkJP6NbyKjldkNxFlEGDQJ5qN/Ae19BuZg72qX0dk6UaY7Q ec3CKyRGimcRYftampfpgiW47FlpCisvPiRDLNfOVtjbVnxC9im6gMN7i4YhR7i39Luv Pd8PqRR5tIuVBvMFAtlSORwcg1lyMzDGOZDVG+iozqxqQbTCUiOcs2zWCdPH+/WkG7nV 9r+cBqP1uzwbgB/xaQ7NzXfq2nSQQaZp2ZhgwWmRhLvaRbBvna5DehcBEhwz2VRHKPxD somA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771899064; x=1772503864; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=B7LeTbAxdfSBSyu1MXB1r2epQ9fXtC7Jwdi4QMQTNYQ=; b=Rh2mJ45DQECpHsdV8oHf9uFbq66MFdvfoFF3ZNsRV9zYpykYSfkKv4hfQcOpt0CCZn yiYrLfpMpg5BzfXfnl58eX6I8IHuqFy8kKpuSsY1UMZrTVGGxP5Pv+qb0Xxz1snXlWKE zY9mKiYLr4OWglOsa1recUH9g/auO8AjqB635VtWvyId6zeZV0q4FBwzrnGPmwyQdr8S BIsRDnenn4O86T2PCMEuiPx6x6PUmBuvW5IvcUymXcBtQVCvy9peVp2X1vnsO3diNXbx 0GLZrfC/foNc84VuRQ6khBYw6SYSu8cGXDCOmIVKCaSrC4LPsegGg7rhjr7IMOKrah1i xBdA==
X-Forwarded-Encrypted: i=1; AJvYcCWgb5G2XPNa2LfnxnYibUQpI0JL6EvHz2IkDCiQ5H9Og6hY8HUiPMtdxmQWOx+UvBUNjSo=@ietf.org
X-Gm-Message-State: AOJu0YzczyQfAhyXpA7vo1hsowsl/enNQb7xMmVAacegpq+wOA9LLnPs Uo6pSvUdVveCssAcUdhDniZi/0D9keW1kEgNU4Czs1PZlRlKgWRlSFdEdLVnm06FYYm6vcnEsCz OgQMAY8gnN/O1+hPPC68OoQv5wLffJn1rWJP9PmPGQQ==
X-Gm-Gg: ATEYQzx1Mdqo0Gpzt8VKzFWNMw+dhcIxk3WHlFRS4T/C6Pkn0d0hgu7HBuNj3jSPErd mH1QHTRa0x1fJH8UyQTbUxf21Q5l1g4uSmf+8ioCas5iOwyOH+w6fSGqclvjRsz5gQoY08LbkJF Zs75KhKdxtn/+e49AEDmBlXmYCfFhD3cQnsn5PFRZnoR5Sk4Ag/vmvq6ApB7y9heAuj0m1TwTqw MNXTCm+cQdqeQDIDIuUfM5xG9pZouqyUlhcsJ2AaSutJTYu6LeWJSN5GabKt6F98KgfusbOC30i rqvRrQyFk01fwUU7mLUPO1znTlVg81E5HKd7pXNg7QT1CF5F//oxsALxNMOr2tnM+6E1j/x7X2R IH6MYrFhADonANxZkOybfYg==
X-Received: by 2002:a05:690e:1385:b0:64a:d461:e77e with SMTP id 956f58d0204a3-64c7909f68emr8700679d50.87.1771899063999; Mon, 23 Feb 2026 18:11:03 -0800 (PST)
MIME-Version: 1.0
References: <CABcZeBP0cT7F0ZBxDtkQy_LohUkamn2NQT5+F0XD6JhaendqTA@mail.gmail.com> <2B0752EB-D52F-4AAE-84D3-9BC359309D8E@ll.mit.edu>
In-Reply-To: <2B0752EB-D52F-4AAE-84D3-9BC359309D8E@ll.mit.edu>
From: Eric Rescorla <ekr@rtfm.com>
Date: Mon, 23 Feb 2026 18:10:27 -0800
X-Gm-Features: AaiRm50AOVeT2Z-TzYmDFvpA3KPUIo9xIl0w23orKs7NpNQJ3zbIHnurQWbgGX8
Message-ID: <CABcZeBP_2bOqqK5KvqaWPi8NN=ViDAxZ-dDujMNqJNMko4j3zw@mail.gmail.com>
To: "Blumenthal, Uri - 0553 - MITLL" <uri@ll.mit.edu>
Content-Type: multipart/alternative; boundary="00000000000049ae59064b886640"
Message-ID-Hash: YLKPQRDQ5ZKITKEVFQEHAC4OLCJT7IK3
X-Message-ID-Hash: YLKPQRDQ5ZKITKEVFQEHAC4OLCJT7IK3
X-MailFrom: ekr@rtfm.com
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-tls.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: "tls@ietf.org" <tls@ietf.org>
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [TLS] Re: [EXT] Re: Fwd: New Version Notification for draft-barnes-tls-this-could-have-been-an-email-00.txt
List-Id: "This is the mailing list for the Transport Layer Security working group of the IETF." <tls.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/-OTOHU7P29bSHzkN3HsOm9AagZg>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tls>
List-Help: <mailto:tls-request@ietf.org?subject=help>
List-Owner: <mailto:tls-owner@ietf.org>
List-Post: <mailto:tls@ietf.org>
List-Subscribe: <mailto:tls-join@ietf.org>
List-Unsubscribe: <mailto:tls-leave@ietf.org>
Whether we publish the document or not has no bearing on whether these algorithms are usable. The code points are already registered. At the point where we think that the IETF ought to recommend them (Recommended=Y), then we can publish an RFC. -Ekr On Mon, Feb 23, 2026 at 6:05 PM Blumenthal, Uri - 0553 - MITLL < uri@ll.mit.edu> wrote: > I think declining to publish draft-ietf-tls-mlkem is a bad idea, and > strongly suggest that the WG dis publish it. Because non-hybrid PQ KEMs are > needed, and in the long term only they make sense. > — > Regards, > Uri > > Secure Resilient Systems and Technologies > MIT Lincoln Laboratory > > On Feb 23, 2026, at 20:59, Eric Rescorla <ekr@rtfm.com> wrote: > > > On Mon, Feb 23, 2026 at 5: 52 PM Deirdre Connolly <durumcrustulum@ gmail. > com> wrote: Oh ho ho so we do need RFCs! Sometimes. As Section 3 says: The > registry policies in [RFC8447] define a few specific things that require > working group action. > ZjQcmQRYFpfptBannerStart > This Message Is From an External Sender > This message came from outside the Laboratory. > > ZjQcmQRYFpfptBannerEnd > > On Mon, Feb 23, 2026 at 5:52 PM Deirdre Connolly <durumcrustulum@gmail.com> > wrote: > >> Oh ho ho so we do need RFCs! >> > > Sometimes. As Section 3 says: > > The registry policies in [RFC8447] define a few specific things that > require working group action. > > * Initial registration with Recommended=Y > > * Changing the value of the Recommended column to "Y" or "D" from > something else > > * Changing the value of the Recommended column from "Y" or "D" to > something else > > The point is that we don't otherwise need RFCs. > > -Ekr > > > >> On Mon, Feb 23, 2026 at 8:51 PM Eric Rescorla <ekr@rtfm.com> wrote: >> >>> >>> >>> On Mon, Feb 23, 2026 at 5:47 PM Deirdre Connolly < >>> durumcrustulum@gmail.com> wrote: >>> >>>> > If others agree that this is a good policy, then I think we should >>>> enact >>>> i> t with retroactive effect, which is to say: >>>> >>>> > 1. Make ECHDE/MLKEM Recommended=Y (as also suggested by >>>> Bas's draft). >>>> > 2. Decline to publish draft-ietf-tls-mlkem >>>> >>>> Why not claw back -ecdhe-mlkem? >>>> >>> >>> That would be another alternative, but I think it should be >>> Recommended=Y and >>> that requires an RFC at Standards Track. >>> >>> -Ekr >>> >>> >>>> >>>> On Mon, Feb 23, 2026 at 8:03 PM Eric Rescorla <ekr@rtfm.com> wrote: >>>> >>>>> I strongly support this draft. One of the main reasons for relaxing the >>>>> registration rules and introducing the Recommended column was to >>>>> avoid spending time debating the merits of new algorithms that everyone >>>>> knew weren't going to be standardized, and yet a huge fraction of the >>>>> mail on the list over the past few months is doing precisely that. >>>>> >>>>> The obvious objection to this draft is that there might be some work >>>>> required to refine how an algorithm is used and that an I-D might not >>>>> be >>>>> enough for that. I have two responses to that: >>>>> >>>>> - Recent history does not seem to indicate that is the case. We're >>>>> busily debating parts of the specification that have no impact on >>>>> the wire format. >>>>> - If an algorithm isn't important enough to have Recommended=Y, >>>>> then it's not worth WG time to refine it. >>>>> >>>>> If others agree that this is a good policy, then I think we should >>>>> enact >>>>> it with retroactive effect, which is to say: >>>>> >>>>> 1. Make ECHDE/MLKEM Recommended=Y (as also suggested by >>>>> Bas's draft). >>>>> 2. Decline to publish draft-ietf-tls-mlkem >>>>> >>>>> -Ekr >>>>> >>>>> >>>>> On Mon, Feb 23, 2026 at 4:56 PM Richard Barnes <rlb@ipv.sx> wrote: >>>>> >>>>>> Hi TLS folks, >>>>>> >>>>>> Those who have worked with me know that I hate doing unnecessary >>>>>> work. It occurred to me that the TLS WG has been doing a lot of >>>>>> unnecessary work on drafts that just register crypto algorithms. This >>>>>> draft proposes that we shouldn't do that. >>>>>> >>>>>> Submitted for your consideration, >>>>>> --Richard >>>>>> >>>>>> ---------- Forwarded message --------- >>>>>> From: <internet-drafts@ietf.org> >>>>>> Date: Mon, Feb 23, 2026 at 2:53 PM >>>>>> Subject: New Version Notification for >>>>>> draft-barnes-tls-this-could-have-been-an-email-00.txt >>>>>> To: Richard Barnes <rlb@ipv.sx> >>>>>> >>>>>> >>>>>> A new version of Internet-Draft >>>>>> draft-barnes-tls-this-could-have-been-an-email-00.txt has been >>>>>> successfully >>>>>> submitted by Richard Barnes and posted to the >>>>>> IETF repository. >>>>>> >>>>>> Name: draft-barnes-tls-this-could-have-been-an-email >>>>>> Revision: 00 >>>>>> Title: Stop Doing Cryptographic Algorithm Drafts when Email to >>>>>> IANA is All You Need >>>>>> Date: 2026-02-24 >>>>>> Group: Individual Submission >>>>>> Pages: 5 >>>>>> URL: >>>>>> https://www.ietf.org/archive/id/draft-barnes-tls-this-could-have-been-an-email-00.txt >>>>>> Status: >>>>>> https://datatracker.ietf.org/doc/draft-barnes-tls-this-could-have-been-an-email/ >>>>>> HTML: >>>>>> https://www.ietf.org/archive/id/draft-barnes-tls-this-could-have-been-an-email-00.html >>>>>> HTMLized: >>>>>> https://datatracker.ietf.org/doc/html/draft-barnes-tls-this-could-have-been-an-email >>>>>> >>>>>> >>>>>> Abstract: >>>>>> >>>>>> People keep pitching drafts to the TLS Working Group where the only >>>>>> thing the draft does is register a code point for a cryptographic >>>>>> algorithm. Stop doing that. It's unnecessary. Write an email to >>>>>> IANA instead. >>>>>> >>>>>> >>>>>> >>>>>> The IETF Secretariat >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> TLS mailing list -- tls@ietf.org >>>>>> To unsubscribe send an email to tls-leave@ietf.org >>>>>> >>>>> _______________________________________________ >>>>> TLS mailing list -- tls@ietf.org >>>>> To unsubscribe send an email to tls-leave@ietf.org >>>>> >>>> _______________________________________________ > TLS mailing list -- tls@ietf.org > To unsubscribe send an email to tls-leave@ietf.org > >
- [TLS] Fwd: New Version Notification for draft-bar… Richard Barnes
- [TLS] Re: Fwd: New Version Notification for draft… Deirdre Connolly
- [TLS] Re: Fwd: New Version Notification for draft… Eric Rescorla
- [TLS] Re: Fwd: New Version Notification for draft… Eric Rescorla
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Blumenthal, Uri - 0553 - MITLL
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Eric Rescorla
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Richard Barnes
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Blumenthal, Uri - 0553 - MITLL
- [TLS] Re: Fwd: New Version Notification for draft… Nadim Kobeissi
- [TLS] Re: Fwd: New Version Notification for draft… Rob Sayre
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Nadim Kobeissi
- [TLS] Re: Fwd: New Version Notification for draft… Muhammad Usama Sardar
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Muhammad Usama Sardar
- [TLS] Re: Fwd: New Version Notification for draft… Watson Ladd
- [TLS] Re: Fwd: New Version Notification for draft… John Mattsson
- [TLS] Re: Fwd: New Version Notification for draft… Bellebaum, Thomas
- [TLS] Re: Fwd: New Version Notification for draft… Felix Linker
- [TLS] Re: Fwd: New Version Notification for draft… Stephen Farrell
- [TLS] Re: New Version Notification for draft-barn… Nadim Kobeissi
- [TLS] Re: New Version Notification for draft-barn… John Mattsson
- [TLS] Re: New Version Notification for draft-barn… Richard Barnes
- [TLS] Re: Fwd: New Version Notification for draft… Eric Rescorla
- [TLS] Re: Fwd: New Version Notification for draft… John Mattsson
- [TLS] Re: Fwd: New Version Notification for draft… Toerless Eckert
- [TLS] Re: [E] Re: New Version Notification for dr… Choyi, Vinod Kumar
- [TLS] Re: Fwd: New Version Notification for draft… Viktor Dukhovni
- [TLS] Re: Fwd: New Version Notification for draft… Eric Rescorla
- [TLS] Re: Fwd: New Version Notification for draft… Paul Wouters
- [TLS] Re: Fwd: New Version Notification for draft… Viktor Dukhovni
- [TLS] Re: Fwd: New Version Notification for draft… Deirdre Connolly
- [TLS] Re: Fwd: New Version Notification for draft… Deirdre Connolly
- [TLS] Re: Fwd: New Version Notification for draft… Viktor Dukhovni
- [TLS] Re: Fwd: New Version Notification for draft… Eric Rescorla
- [TLS] Re: Fwd: New Version Notification for draft… Deirdre Connolly
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Blumenthal, Uri - 0553 - MITLL
- [TLS] Re: Fwd: New Version Notification for draft… Toerless Eckert
- [TLS] Re: Fwd: New Version Notification for draft… Bellebaum, Thomas
- [TLS] Re: Fwd: New Version Notification for draft… Bellebaum, Thomas
- [TLS] Re: Fwd: New Version Notification for draft… Muhammad Usama Sardar
- [TLS] Re: Fwd: New Version Notification for draft… DA PIEVE Fabiana
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Blumenthal, Uri - 0553 - MITLL
- [TLS] Re: [EXT] Re: Fwd: New Version Notification… Nadim Kobeissi
- [TLS] Re: Fwd: New Version Notification for draft… Toerless Eckert
- [TLS] Re: Fwd: New Version Notification for draft… Rob Sayre
- [TLS] Re: Fwd: New Version Notification for draft… Ben Schwartz
- [TLS] Re: Fwd: New Version Notification for draft… Rob Sayre
- [TLS] Re: Fwd: New Version Notification for draft… Daniel Van Geest
- [TLS] Re: Fwd: New Version Notification for draft… Stephen Farrell
- [TLS] Re: Fwd: New Version Notification for draft… John Mattsson
- [TLS] Re: Fwd: New Version Notification for draft… Simon Josefsson
- [TLS] Re: Fwd: New Version Notification for draft… Martin Thomson
- [TLS] Re: Fwd: New Version Notification for draft… Ilari Liusvaara
- [TLS] Re: Fwd: New Version Notification for draft… Salz, Rich
- [TLS] Re: Fwd: New Version Notification for draft… David Benjamin
- [TLS] Re: New Version Notification for draft-barn… Thom Wiggers