[Rats] Fwd: New Version Notification for draft-fft-rats-eat-measured-component-00.txt

Thomas Fossati <thomas.fossati@linaro.org> Tue, 27 February 2024 11:30 UTC

Return-Path: <thomas.fossati@linaro.org>
X-Original-To: rats@ietfa.amsl.com
Delivered-To: rats@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 83AACC14F61D for <rats@ietfa.amsl.com>; Tue, 27 Feb 2024 03:30:47 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.105
X-Spam-Level:
X-Spam-Status: No, score=-2.105 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_DNSWL_BLOCKED=0.001, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=linaro.org
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1Wkv9r8sZV-T for <rats@ietfa.amsl.com>; Tue, 27 Feb 2024 03:30:43 -0800 (PST)
Received: from mail-qv1-xf2f.google.com (mail-qv1-xf2f.google.com [IPv6:2607:f8b0:4864:20::f2f]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 78DDAC14F61B for <rats@ietf.org>; Tue, 27 Feb 2024 03:30:43 -0800 (PST)
Received: by mail-qv1-xf2f.google.com with SMTP id 6a1803df08f44-68facd7ea4bso12293696d6.0 for <rats@ietf.org>; Tue, 27 Feb 2024 03:30:43 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709033441; x=1709638241; darn=ietf.org; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=8OdnpaZwEbOOX0OI7O5rYW+g1JAXn5fAlp4nz0BJQIk=; b=lphjb9MNIvjoVyHF61vtOtV/y1ZbYRgY84idWYqDuUaJllMKYfmWXowlFT7rc36ftO wRAiFhsl+N4IgSL9BC52Qc6whwxbRbv2mLEsRbfJOcObzq/a5UXlc5tSo7X//syEjYaO p9rtHmxoqWnyITJ1i2/3tO3vDXqceSc+g7TYFn+3wq5OB6BihE4E21ra0qSaalCtCXy+ iSPZhMDPYq1zgqoqdY4u1YDMpe40Cw4IQ+g0CRwBWaQNJ587gDbFA5coK/EVxtjMWlAS Ea3aRM9ISDjhl4bpkFXszglE8yRschbQG2Z9lCajBf9MHt2Ti5YTlvJZDW+mkxkzI2Bv ne8w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709033441; x=1709638241; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=8OdnpaZwEbOOX0OI7O5rYW+g1JAXn5fAlp4nz0BJQIk=; b=A9Y/v72rmQXoxTvoYUQbuj9D1THrvUBqD5LW8si5PvZtEaZiDUqB2ezXYabrHbDYpA k4zSNlkoqaUsU+Ru9fmBF9xyj39yxiuEXv31yirDt5x5UzY9mXSCFXk3JWpUGMA1x1ti dbTv8VR+vsXKi7dg0efqLtaPz7t08/BJIYJC7tldD0EX7T7igWy4k/eGZ/Nf/oX/a6yx nD3OlatF1fnNbzBwEbZf2rl5LAJLEoi6/Nvkmxn383szZTI5wLrLJ9IJyrmY99y8D9KQ sFttRKkjXd7kFg4Lt/oZgEfTgBV9SQTEpdrN9O/K/pVfPTKbxdpFhuffRjYQGFgrAKex rtTQ==
X-Gm-Message-State: AOJu0Yy1K5oH7NREvaXqfMsdaudpSjE4ip8OXQgLaaktP20dp5HcE7Xu P5f1c2amTuxBIIvrRi5M7ZgRgQxVwggSfqi7SoGyrxcbTgzVnZthz0ibRfuUjSjFZZrKZk048/8 Z7HviQ5DIbFSCZTtcCVEqFWOS7aj7m5i7dwJ2ptRJmjxQ86/Z4Pg=
X-Google-Smtp-Source: AGHT+IGNTfRzTfHBjTlWzJmTOt1NRQ0co7Gp3CHzvNZdn/JppzlSuJ6T478HqiRnL0PAeG7R67BGhfPcB/XJJ+rlado=
X-Received: by 2002:a0c:cd0f:0:b0:68f:51db:a73e with SMTP id b15-20020a0ccd0f000000b0068f51dba73emr1292967qvm.62.1709033441268; Tue, 27 Feb 2024 03:30:41 -0800 (PST)
MIME-Version: 1.0
References: <170903195405.46142.9680279333733017365@ietfa.amsl.com>
In-Reply-To: <170903195405.46142.9680279333733017365@ietfa.amsl.com>
From: Thomas Fossati <thomas.fossati@linaro.org>
Date: Tue, 27 Feb 2024 12:30:24 +0100
Message-ID: <CA+1=6ye7NmyaUpxPx6-5aNA9JG73nfZy2tpdX+fV7Mu-R5dNaw@mail.gmail.com>
To: rats <rats@ietf.org>, rats-chairs <rats-chairs@ietf.org>
Content-Type: text/plain; charset="UTF-8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/rats/5otEUS44DnM6-AIxzdmla5iIQcc>
Subject: [Rats] Fwd: New Version Notification for draft-fft-rats-eat-measured-component-00.txt
X-BeenThere: rats@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: Remote ATtestation procedureS <rats.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rats>, <mailto:rats-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/rats/>
List-Post: <mailto:rats@ietf.org>
List-Help: <mailto:rats-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rats>, <mailto:rats-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Feb 2024 11:30:47 -0000

Hi,

Hannes, Simon and I have put together an extension to EAT's
Measurements claim [1] called "measured component" which, as the name
suggests, captures the measurement (and some other relevant metadata)
associated with some software/firmware or configuration blob.

It is based on the information model used for PSA [2] and
x509-evidence [3] but reuses existing / standardised data formats for
its serialisation.

It can be used alone or in combination with the already existing
CoSWID-based measurement-type.

Apart from its possible usefulness, it's been an interesting exercise
in extending the EAT framework that has highlighted some potential
clarifications required on the EAT spec.

We would like to request 10 minutes of agenda time to present it to
the group in Brisbane.

cheers, thanks!

[1] https://www.ietf.org/archive/id/draft-ietf-rats-eat-25.html#section-4.2.16
[2] https://www.ietf.org/archive/id/draft-tschofenig-rats-psa-token-22.html#section-4.4.1
[3] https://www.ietf.org/archive/id/draft-ounsworth-rats-x509-evidence-00.html#section-3.9


---------- Forwarded message ---------
From: <internet-drafts@ietf.org>
Date: Tue, 27 Feb 2024 at 12:06
Subject: New Version Notification for
draft-fft-rats-eat-measured-component-00.txt
To: Hannes Tschofenig <Hannes.Tschofenig@siemens.com>, Simon Frost
<Simon.Frost@arm.com>, Simon Frost <simon.frost@arm.com>, Thomas
Fossati <Thomas.Fossati@linaro.org>, Thomas Fossati
<thomas.fossati@linaro.org>


A new version of Internet-Draft draft-fft-rats-eat-measured-component-00.txt
has been successfully submitted by Thomas Fossati and posted to the
IETF repository.

Name:     draft-fft-rats-eat-measured-component
Revision: 00
Title:    EAT Measured Component
Date:     2024-02-27
Group:    Individual Submission
Pages:    13
URL:      https://www.ietf.org/archive/id/draft-fft-rats-eat-measured-component-00.txt
Status:   https://datatracker.ietf.org/doc/draft-fft-rats-eat-measured-component/
HTML:     https://www.ietf.org/archive/id/draft-fft-rats-eat-measured-component-00.html
HTMLized: https://datatracker.ietf.org/doc/html/draft-fft-rats-eat-measured-component


Abstract:

   This document defines a "measured components" format that can be used
   with the EAT Measurements claim.

Discussion Venues

   This note is to be removed before publishing as an RFC.

   Discussion of this document takes place on the Remote ATtestation
   ProcedureS Working Group mailing list (rats@ietf.org), which is
   archived at https://mailarchive.ietf.org/arch/browse/rats/.

   Source for this draft and an issue tracker can be found at
   https://github.com/thomas-fossati/draft-fft-rats-eat-measured-
   component.



The IETF Secretariat