[COSE] Re: WGLC for draft-ietf-cose-c509-test-vectors

Joel Höglund <joel.hoglund@ri.se> Mon, 29 June 2026 14:49 UTC

Return-Path: <joel.hoglund@ri.se>
X-Original-To: cose@mail2.ietf.org
Delivered-To: cose@mail2.ietf.org
Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id F3AB4109E3316 for <cose@mail2.ietf.org>; Mon, 29 Jun 2026 07:49:50 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ietf.org; s=ietf1; t=1782744591; bh=vfTIizFmQmrbI4I0Txavxy0QsMdLQCJw3CQQAirVClQ=; h=From:To:Subject:Date:References:In-Reply-To; b=vIcNQhHS5xhwLFRreGdKVfYf0H48PcnAuCA60p6VZVQ6JaHqR2/QuzfBFxKWaBzzb RZjpCZIyBtOQ1rvyhE0l2rzefcCIdVn3itT0fVGQoBM6mPbl3C9ILyckndHtaZKKWg fEVEhtpVlbxQp3ENo1XH8XzvQhv4RTOrLl+iRX20=
X-Virus-Scanned: amavisd-new at ietf.org
X-Spam-Flag: NO
X-Spam-Score: -2.096
X-Spam-Level:
X-Spam-Status: No, score=-2.096 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_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: mail2.ietf.org (amavisd-new); dkim=pass (2048-bit key) header.d=ri.se
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 oky0LoCmI52Q for <cose@mail2.ietf.org>; Mon, 29 Jun 2026 07:49:50 -0700 (PDT)
Received: from GV3P280CU013.outbound.protection.outlook.com (mail-swedencentralazon11010005.outbound.protection.outlook.com [52.101.75.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail2.ietf.org (Postfix) with ESMTPS id E31E8109E330A for <cose@ietf.org>; Mon, 29 Jun 2026 07:49:49 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=noUFvT1GqW/xEp02b/nzWK1RCchT/XqVNstun3uMjpztMV7U4xyOqMzIukohThGElAF6fa76ij9Wef7mdJ1E+TMOelqv28DfJVAfJO01nEiDKpGLEJum3v8qbh1VE5r5uCpUtS/NdMNEq7++ukdrNQtjlg21SBkDkt+InHfm+B7xWtT3BhFLczgG3XgOJI3EY8GeejWdTG1ZxGJ6oKbSZJPKpWp1p7b+F6oOc1Julc1SIu4CdKngFdul4HjpkykhGrs4ys6ReztG30ZJ1vvCAqlnZO3MyPGE7rwA8vjhyCf7wWWuzezwa9dtAslhJs0W7W8cJOyC/3mrBmLTPHHynw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=ynthCAEMt1dVCh/sVnzpLYgCZ948AsXDBOyaSTNxYVc=; b=yB6R00eohZkD284x8Fi5nGd+VE9fWgl7RyVmIaqUo4dMQUKjwAyo5qpZurOh/JjqssOihu6vorck6TPZ4tpzTtGRP0TuOCS8N5xsL/4Pu6Mz6SpRAXE4hlgdwuwIccd9GSwW6G7pDk0O/c1XjwReZDu5HRqpVJWXrLN2J1GATZcY0A4H5Vn+WzGuagI6GNJfwk0751iB74GbQ6G7JBDr1vzTUbYZCPHO52CkeXHcQgnMlxEz2xclIpcvoQmlu4vGURotNlpPry4EeBn6mPrj1LIZC9imJ4IA9NDjA03VTO+gXslXD0zXJ+sMAVQmE6827A+O+rvmKftboTAbwZPIuQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ri.se; dmarc=pass action=none header.from=ri.se; dkim=pass header.d=ri.se; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ri.se; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ynthCAEMt1dVCh/sVnzpLYgCZ948AsXDBOyaSTNxYVc=; b=P3C7M0i26eeFCvHV5/64ZT7z8yZhWwH7OU+YcDk95kBKGlsuptchg7KiMICA7Q7D29pK2XYWBhVVNEgs4/hexUbWPIKr7K9kEB1dwbpQ0KJGJzqambn2907Nfiw3svIcUFDUuDG3oerpLD803q4tT/z1GFU0SjsF+Too18ik+xXTr1JgNkDSTuWlHes6zIvSUx/hu5IlM3bSNXEplboErFClehNa1MilrqRcVPP1KlINwxS14oSFKEuWQhRtluaaLr+4qQjeRAPkZuen8DdhcImz+wMkMROkCAER2M2AvSjesBZME3auv+y4ssIAALdm/InPqvtqz0U5fbyl+EXJng==
Received: from GV3P280MB0020.SWEP280.PROD.OUTLOOK.COM (2603:10a6:150:15::8) by GV3P280MB0908.SWEP280.PROD.OUTLOOK.COM (2603:10a6:150:f3::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.159.19; Mon, 29 Jun 2026 14:49:38 +0000
Received: from GV3P280MB0020.SWEP280.PROD.OUTLOOK.COM ([fe80::43a7:ee9a:791d:f118]) by GV3P280MB0020.SWEP280.PROD.OUTLOOK.COM ([fe80::43a7:ee9a:791d:f118%3]) with mapi id 15.21.0159.018; Mon, 29 Jun 2026 14:49:38 +0000
From: Joel Höglund <joel.hoglund@ri.se>
To: Michael Jones <michael_b_jones@hotmail.com>, "cose@ietf.org" <cose@ietf.org>
Thread-Topic: WGLC for draft-ietf-cose-c509-test-vectors
Thread-Index: Adz94A4+0Rk19fgSQbWS3GpQIu3T7wJ9kDs0
Date: Mon, 29 Jun 2026 14:49:38 +0000
Message-ID: <GV3P280MB0020ADCA7A05AEE0696CBF3988E82@GV3P280MB0020.SWEP280.PROD.OUTLOOK.COM>
References: <MW2PR12MB25087989179E4EC363B53D73B7E52@MW2PR12MB2508.namprd12.prod.outlook.com>
In-Reply-To: <MW2PR12MB25087989179E4EC363B53D73B7E52@MW2PR12MB2508.namprd12.prod.outlook.com>
Accept-Language: sv-SE, en-US
Content-Language: sv-SE
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
msip_labels: MSIP_Label_680afd86-dcf7-4483-b9eb-5af1dcd104e1_Enabled=True;MSIP_Label_680afd86-dcf7-4483-b9eb-5af1dcd104e1_SiteId=5a9809cf-0bcb-413a-838a-09ecc40cc9e8;MSIP_Label_680afd86-dcf7-4483-b9eb-5af1dcd104e1_SetDate=2026-06-29T14:49:36.634Z;MSIP_Label_680afd86-dcf7-4483-b9eb-5af1dcd104e1_Name=K2 Intern;MSIP_Label_680afd86-dcf7-4483-b9eb-5af1dcd104e1_ContentBits=1;MSIP_Label_680afd86-dcf7-4483-b9eb-5af1dcd104e1_Method=Standard;
authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=ri.se;
x-ms-publictraffictype: Email
x-ms-traffictypediagnostic: GV3P280MB0020:EE_|GV3P280MB0908:EE_
x-ms-office365-filtering-correlation-id: 0a3859f8-e372-44b5-50db-08ded5eda4e3
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;ARA:13230040|1800799024|23010399003|376014|19092799006|366016|13003099007|38070700021|3023799007|22082099003|18002099003|8096899003|56012099006|11063799006;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV3P280MB0020.SWEP280.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(23010399003)(376014)(19092799006)(366016)(13003099007)(38070700021)(3023799007)(22082099003)(18002099003)(8096899003)(56012099006)(11063799006);DIR:OUT;SFP:1101;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: multipart/alternative; boundary="_000_GV3P280MB0020ADCA7A05AEE0696CBF3988E82GV3P280MB0020SWEP_"
MIME-Version: 1.0
X-OriginatorOrg: ri.se
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: GV3P280MB0020.SWEP280.PROD.OUTLOOK.COM
X-MS-Exchange-CrossTenant-Network-Message-Id: 0a3859f8-e372-44b5-50db-08ded5eda4e3
X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jun 2026 14:49:38.2879 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5a9809cf-0bcb-413a-838a-09ecc40cc9e8
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: /8DruHQeZOfyAo1Rn4ZvV4KL3eVKGxUJ8oRMJe+2zf7J/vnosetchxzZT9oejljGF1+qaUbYs4G/na3/3mxdgg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV3P280MB0908
Message-ID-Hash: NNVFFWKMBKMFUDT5NBPRIHRE7BUVIZZG
X-Message-ID-Hash: NNVFFWKMBKMFUDT5NBPRIHRE7BUVIZZG
X-MailFrom: joel.hoglund@ri.se
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-cose.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [COSE] Re: WGLC for draft-ietf-cose-c509-test-vectors
List-Id: CBOR Object Signing and Encryption <cose.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/cose/e9MuK2XeCjWl1EnSwCMLElJGro4>
List-Archive: <https://mailarchive.ietf.org/arch/browse/cose>
List-Help: <mailto:cose-request@ietf.org?subject=help>
List-Owner: <mailto:cose-owner@ietf.org>
List-Post: <mailto:cose@ietf.org>
List-Subscribe: <mailto:cose-join@ietf.org>
List-Unsubscribe: <mailto:cose-leave@ietf.org>

Dear all,

This is a very useful complement to the c509 draft. I support the publication of this document.

Best Regards

Joel Höglund

________________________________
Från: Michael Jones <michael_b_jones@hotmail.com>
Skickat: den 17 juni 2026 00:46
Till: cose@ietf.org <cose@ietf.org>
Ämne: [COSE] WGLC for draft-ietf-cose-c509-test-vectors


This note starts a two-week Working Group Last Call (WGLC) for the Test Vectors for CBOR Encoded X.509 (C509) Certificates specification https://datatracker.ietf.org/doc/draft-ietf-cose-c509-test-vectors/<https://www.ietf.org/archive/id/draft-ietf-cose-hpke-13.html>.  The WGLC will run for two weeks, ending on Tuesday, June 30, 2026.



Please review and send any comments or feedback to the COSE working group at cose@ietf.org<mailto:cose@ietf.org>.  Even if your feedback is “this is ready for publication”, please let us know.



Note that the CBOR Encoded X.509 Certificates (C509 Certificates) specification https://datatracker.ietf.org/doc/draft-ietf-cose-cbor-encoded-cert/, which this tests, is in IESG review.



                                                                Thank you,

                                                -- Ivo and Mike, COSE Co-Chairs