IETF Logo Mail Archive

[core] Fw: New Version Notification for draft-palombini-core-oscore-edhoc-02.txt

Rikard Höglund <rikard.hoglund@ri.se> Thu, 25 February 2021 09:52 UTC

Return-Path: <rikard.hoglund@ri.se>
X-Original-To: core@ietfa.amsl.com
Delivered-To: core@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4D54D3A169C for <core@ietfa.amsl.com>; Thu, 25 Feb 2021 01:52:30 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.1
X-Spam-Level:
X-Spam-Status: No, score=-2.1 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, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ri.se
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 9uF2xf4KvZo2 for <core@ietfa.amsl.com>; Thu, 25 Feb 2021 01:52:26 -0800 (PST)
Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-eopbgr70078.outbound.protection.outlook.com [40.107.7.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 067203A169D for <core@ietf.org>; Thu, 25 Feb 2021 01:52:25 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OEnTEUOGS07pO6Th8zo6K6V7VPSq+gv9+QWLrW1182/jNXXc6154jqERnrcAWUKepagM0Fwy7D8L/930Ix4KEwb5mJ/E2yTXktUNYp48AKxX3mXbOBFqYPuwEewY/G9Xh0Ii8wDNYNUITmbkTwB2at8LUEqve+0SSbPSnSQjg1aGYwr5fojieuWm9GSIi32Le3CSjv0++R7X7yriTwx5bfMIcpEkZ3WC4hjYnf5r/wEFnGfQyPG0j+dC0luzY16QCiIj3hlUhIda1LnsXp0GL8uZfO0u+THgHx9ota/rgUIYUQKm32M5VTSwBjbqjYcP4s1ibM1Ms6VvAd7hOoWBow==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HEkYz+TbvoQ29hstRDhS0uHpcwEldm+51lb3RpET9EA=; b=HlaDAPbM3UIPXisl8L4XuQctvvlddeEY7YgjcFVx8dRY+Wc+S3q2wXE2GcB8tDV6A6HMFNd6uWtN3BlMkereVpcIq/j53B2s/sxxT03Hg81ZSdVloeQDVYPHNOjHfCKezXdXj2pS05948Rw8Ii4L3aD4F/0/9tdNHsVY9CmDm2eV4xSUXeCZY9ujHThvWkoGPQuOjeb3CqYk4fQRnJ97qk+LoKBuqtSySOnE1vt1+K9VKNlB7L4vK2nNRpzWsCj2gEuCBslcAXodmfCvJdiZCaDPQJokpAopA6nk8zOOyIXGUiuNZjKyWsDOCJ1zY5iGDpsB2WvH0H11+1fp5laYSg==
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=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HEkYz+TbvoQ29hstRDhS0uHpcwEldm+51lb3RpET9EA=; b=IiQlfHUXn2g9yMQpv3pu8cJqHOarXeftAFCpX8ejUJUi/clV9Ak03wf122Z0MnopP6fUZXthvBYHVWFNKvvszKfbVeQ38xbzugUZ6NjS7hpLCNyTxpPYYIJlF8g1D2q7iJ2XGBP8tjdxteq2xV9h8s+5AuiVKUFO6FHtjdcCWZE=
Received: from HE1P18901MB0043.EURP189.PROD.OUTLOOK.COM (2603:10a6:3:9b::19) by HE1P189MB0265.EURP189.PROD.OUTLOOK.COM (2603:10a6:7:5e::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.27; Thu, 25 Feb 2021 09:52:21 +0000
Received: from HE1P18901MB0043.EURP189.PROD.OUTLOOK.COM ([fe80::300a:1114:baea:a1a5]) by HE1P18901MB0043.EURP189.PROD.OUTLOOK.COM ([fe80::300a:1114:baea:a1a5%10]) with mapi id 15.20.3868.033; Thu, 25 Feb 2021 09:52:21 +0000
From: Rikard Höglund <rikard.hoglund@ri.se>
To: "core@ietf.org" <core@ietf.org>
Thread-Topic: New Version Notification for draft-palombini-core-oscore-edhoc-02.txt
Thread-Index: AQHXBuqaDo6R/7ASFEClf/UlIcelBapoqcQJ
Date: Thu, 25 Feb 2021 09:52:21 +0000
Message-ID: <HE1P18901MB0043BA1F14C90B1E5533FE2E839E9@HE1P18901MB0043.EURP189.PROD.OUTLOOK.COM>
References: <161375826598.5236.6490040784409212199@ietfa.amsl.com>
In-Reply-To: <161375826598.5236.6490040784409212199@ietfa.amsl.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=ri.se;
x-originating-ip: [85.228.122.38]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: ead90ac0-4e8c-4270-7326-08d8d9730bf4
x-ms-traffictypediagnostic: HE1P189MB0265:
x-microsoft-antispam-prvs: <HE1P189MB0265321438B0517943F929F0839E9@HE1P189MB0265.EURP189.PROD.OUTLOOK.COM>
x-ms-oob-tlc-oobclassifiers: OLM:7691;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
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:HE1P18901MB0043.EURP189.PROD.OUTLOOK.COM; PTR:; CAT:NONE; SFS:(4636009)(136003)(366004)(376002)(39850400004)(396003)(346002)(66446008)(86362001)(55016002)(64756008)(71200400001)(26005)(19627405001)(52536014)(478600001)(6506007)(33656002)(66946007)(966005)(66574015)(66476007)(83380400001)(5660300002)(166002)(45080400002)(6916009)(2906002)(316002)(53546011)(9686003)(76116006)(66556008)(186003)(8936002)(7696005)(15650500001)(8676002); DIR:OUT; SFP:1101;
x-ms-exchange-antispam-messagedata: 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
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_HE1P18901MB0043BA1F14C90B1E5533FE2E839E9HE1P18901MB0043_"
MIME-Version: 1.0
X-OriginatorOrg: ri.se
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: HE1P18901MB0043.EURP189.PROD.OUTLOOK.COM
X-MS-Exchange-CrossTenant-Network-Message-Id: ead90ac0-4e8c-4270-7326-08d8d9730bf4
X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Feb 2021 09:52:21.6262 (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: hNaw90RX8H1+xzU3DKRz/StDCGyOksqyKAzRNFUzCrXN2LEDBLmmNVTpMr4LvLzjfqLIQYMkw27L4RWBhkTqJw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1P189MB0265
Archived-At: <https://mailarchive.ietf.org/arch/msg/core/NI7EL2fQCuezPWnrJEWY-AVFtnk>
Subject: [core] Fw: New Version Notification for draft-palombini-core-oscore-edhoc-02.txt
X-BeenThere: core@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Constrained RESTful Environments \(CoRE\) Working Group list" <core.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/core>, <mailto:core-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/core/>
List-Post: <mailto:core@ietf.org>
List-Help: <mailto:core-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/core>, <mailto:core-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 25 Feb 2021 09:52:30 -0000

Hello CoRE,

We have recently submitted a new version of the draft "Combining EDHOC and OSCORE".

https://tools.ietf.org/html/draft-palombini-core-oscore-edhoc-02

This document defines an optimization for combining EDHOC (run over CoAP) with the first subsequent OSCORE transaction. This reduces the number of round trips required to set up an OSCORE Security Context and to complete an OSCORE transaction using that Security Context.

This update covers especially:

1) Having only one signaling method, using the new EDHOC option, based on feedback from IETF 109 and implementors. This includes a reasoned proposal for the option number.

2) Improved presentation of the message processing, with an additional optimization to save more bytes on the wire. The provided example has also been updated.

3) Improved success and error handling on the server side.

Any feedback, questions or comments are welcome.

Best wishes
Rikard Höglund

________________________________
From: internet-drafts@ietf.org <internet-drafts@ietf.org>
Sent: Friday, February 19, 2021 19:11
To: Francesca Palombini <francesca.palombini@ericsson.com>; Goeran Selander <goran.selander@ericsson.com>; Marco Tiloca <marco.tiloca@ri.se>; Rikard Höglund <rikard.hoglund@ri.se>; Stefan Hristozov <stefan.hristozov@aisec.fraunhofer.de>
Subject: New Version Notification for draft-palombini-core-oscore-edhoc-02.txt


A new version of I-D, draft-palombini-core-oscore-edhoc-02.txt
has been successfully submitted by Marco Tiloca and posted to the
IETF repository.

Name:           draft-palombini-core-oscore-edhoc
Revision:       02
Title:          Combining EDHOC and OSCORE
Document date:  2021-02-19
Group:          Individual Submission
Pages:          12
URL:            https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Farchive%2Fid%2Fdraft-palombini-core-oscore-edhoc-02.txt&amp;data=04%7C01%7Crikard.hoglund%40ri.se%7Cbf2765aabd4f4656a07208d8d501baca%7C5a9809cf0bcb413a838a09ecc40cc9e8%7C0%7C0%7C637493550707927903%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=iXdZq3kzFp1UXkvww90lBINHn%2BCOOM7wNDVPXPItIFU%3D&amp;reserved=0
Status:         https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-palombini-core-oscore-edhoc%2F&amp;data=04%7C01%7Crikard.hoglund%40ri.se%7Cbf2765aabd4f4656a07208d8d501baca%7C5a9809cf0bcb413a838a09ecc40cc9e8%7C0%7C0%7C637493550707927903%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=rLWMVbh9GqJyETAsRlegmKe8HfFdGcQx2FlcAOZ%2BWDA%3D&amp;reserved=0
Htmlized:       https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-palombini-core-oscore-edhoc&amp;data=04%7C01%7Crikard.hoglund%40ri.se%7Cbf2765aabd4f4656a07208d8d501baca%7C5a9809cf0bcb413a838a09ecc40cc9e8%7C0%7C0%7C637493550707927903%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=E6CtZWyFoe6Hhc2yT1c5cGcSAv%2BKeqnB837rmHIlay8%3D&amp;reserved=0
Htmlized:       https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.ietf.org%2Fhtml%2Fdraft-palombini-core-oscore-edhoc-02&amp;data=04%7C01%7Crikard.hoglund%40ri.se%7Cbf2765aabd4f4656a07208d8d501baca%7C5a9809cf0bcb413a838a09ecc40cc9e8%7C0%7C0%7C637493550707927903%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=PG3hMLCU6WDGzDVEt4TKYpdoIE%2BE32oH%2Fcyol4DCjw8%3D&amp;reserved=0
Diff:           https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Frfcdiff%3Furl2%3Ddraft-palombini-core-oscore-edhoc-02&amp;data=04%7C01%7Crikard.hoglund%40ri.se%7Cbf2765aabd4f4656a07208d8d501baca%7C5a9809cf0bcb413a838a09ecc40cc9e8%7C0%7C0%7C637493550707927903%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=P22R8MdmgrrauizhjuabPfJNg3Ss4WqIfSd6nfui2Bc%3D&amp;reserved=0

Abstract:
   This document defines an optimization approach for combining the
   lightweight authenticated key exchange protocol EDHOC run over CoAP
   with the first subsequent OSCORE transaction.  This combination
   reduces the number of round trips required to set up an OSCORE
   Security Context and to complete an OSCORE transaction using that
   Security Context.




Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

The IETF Secretariat

v2.23.0 | Report a Bug | By Email