IETF Logo Mail Archive

Re: [dtn] draft-ietf-dtn-bpsec-cose-01

"Sipos, Brian J." <Brian.Sipos@jhuapl.edu> Fri, 30 June 2023 21:45 UTC

Return-Path: <Brian.Sipos@jhuapl.edu>
X-Original-To: dtn@ietfa.amsl.com
Delivered-To: dtn@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 03B54C1524DB for <dtn@ietfa.amsl.com>; Fri, 30 Jun 2023 14:45:18 -0700 (PDT)
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, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_PASS=-0.001, 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=jhuapl.edu
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 iIk3VK-MUpu5 for <dtn@ietfa.amsl.com>; Fri, 30 Jun 2023 14:45:14 -0700 (PDT)
Received: from aplegw01.jhuapl.edu (aplegw01.jhuapl.edu [128.244.251.168]) (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 D27C3C151098 for <dtn@ietf.org>; Fri, 30 Jun 2023 14:45:13 -0700 (PDT)
Received: from pps.filterd (aplegw01.jhuapl.edu [127.0.0.1]) by aplegw01.jhuapl.edu (8.17.1.19/8.17.1.19) with ESMTP id 35ULZcSH022980; Fri, 30 Jun 2023 17:45:12 -0400
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jhuapl.edu; h=from : to : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=JHUAPLDec2018; bh=GQLwZtV8F3sI9urVw+RCwZMCDVKbhQcUEaKFurMGbo0=; b=Yi53fDvL10QBoWhmkyWP36n5+2rzlmZit6EZXd9zMhPj2q0p5OK2TimF/o3fwU5SIDxT uHMf/zOOUQpju/JwQB/tK1yv/rqgyAQ8w6u154YcJnnr8elpDq9AKwW7TddYCHYxSljv 5Lngxj/kRYkA8FOgmtvsF+Zua8QxxhTcG6HrZFzX4ChTfS8koQtApWXI/ptpL1LHY0UV acUAV062f/4vgjfRdfgd3Wsn1x2f/iewIZ/OQU33/UPA64VfAb72v2DrusD9SBRDkxUg D8KKCEZlI9BD3hPZcocX0SFxhJPBtII5+wcO8aeO+KEyAB5WUJgftHszxq7kGciQNJG8 mQ==
Received: from aplex21.dom1.jhuapl.edu (aplex21.dom1.jhuapl.edu [10.114.162.6]) by aplegw01.jhuapl.edu (PPS) with ESMTPS id 3rdsh8pq5p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 30 Jun 2023 17:45:12 -0400
Received: from APLEX21.dom1.jhuapl.edu (10.114.162.6) by APLEX21.dom1.jhuapl.edu (10.114.162.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 30 Jun 2023 17:45:11 -0400
Received: from APLEX21.dom1.jhuapl.edu ([fe80::6032:607c:9f2a:6daa]) by APLEX21.dom1.jhuapl.edu ([fe80::6032:607c:9f2a:6daa%5]) with mapi id 15.02.1118.026; Fri, 30 Jun 2023 17:45:11 -0400
From: "Sipos, Brian J." <Brian.Sipos@jhuapl.edu>
To: Rick Taylor <rick@tropicalstormsoftware.com>, "dtn@ietf.org" <dtn@ietf.org>
Thread-Topic: draft-ietf-dtn-bpsec-cose-01
Thread-Index: AQHZq4rWNl+r2QKj4E2Yo4dF7F3nIq+jwsCg
Date: Fri, 30 Jun 2023 21:45:11 +0000
Message-ID: <de57cf0210df4dcf9cda3c321396cea9@jhuapl.edu>
References: <1bb3f71e-7629-ca1f-d346-dff7c39b07b2@tropicalstormsoftware.com>
In-Reply-To: <1bb3f71e-7629-ca1f-d346-dff7c39b07b2@tropicalstormsoftware.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator:
x-originating-ip: [10.114.162.18]
Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg="SHA1"; boundary="----=_NextPart_000_01C1_01D9AB7A.9BD3D050"
MIME-Version: 1.0
X-CrossPremisesHeadersFilteredBySendConnector: APLEX21.dom1.jhuapl.edu
X-OrganizationHeadersPreserved: APLEX21.dom1.jhuapl.edu
X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-30_12,2023-06-30_01,2023-05-22_02
Archived-At: <https://mailarchive.ietf.org/arch/msg/dtn/CkgWhKRYg6zAiuX2DKkboxKQzXo>
Subject: Re: [dtn] draft-ietf-dtn-bpsec-cose-01
X-BeenThere: dtn@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: "Delay Tolerant Networking \(DTN\) discussion list at the IETF." <dtn.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dtn>, <mailto:dtn-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dtn/>
List-Post: <mailto:dtn@ietf.org>
List-Help: <mailto:dtn-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dtn>, <mailto:dtn-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 30 Jun 2023 21:45:18 -0000

All,
I also put a review request [1] to the COSE mailing list and have a couple 
minor edits [2] as feedback. Some amount of exercising implementations of the 
context could be done using one of the off-the-shelf COSE libraries with the 
example bundles.

If there's interest, it could also be possible to use COSE/BPSec/BPv7 with a 
password-based-KDF [3] to implement a more human-friendly form of data 
security (both at rest and in transit) similar to existing, but non-standard, 
CLI tools (e.g. `openssl enc`) and web tools.

[1] https://mailarchive.ietf.org/arch/msg/cose/2mO_v_3qr6OARFNheE4G7deoCSk/
[2] https://github.com/BrianSipos/dtn-bpsec-cose/issues
[3] https://mailarchive.ietf.org/arch/msg/cose/8B7dGyqs9YVsB_Il-J_Ct01ew30/

> -----Original Message-----
> From: dtn <dtn-bounces@ietf.org> On Behalf Of Rick Taylor
> Sent: Friday, June 30, 2023 3:41 PM
> To: dtn@ietf.org
> Subject: [EXT] [dtn] draft-ietf-dtn-bpsec-cose-01
>
> APL external email warning: Verify sender dtn-bounces@ietf.org before
> clicking links or attachments
>
> Hi All,
>
> Brian has completed the latest round of editorial updates to the DTN Bundle
> Protocol Security (BPSec) COSE Context draft
> (https://datatracker.ietf.org/doc/draft-ietf-dtn-bpsec-cose/) following 
> review
> from the COSE working group.
>
> Given the document has proven stable for some time, we shall now begin a
> 3 week Working Group Last Call on the document, ending 21st July.
>
> Please take the time to read the document and make any comment to this
> list.
>
> If you would like to volunteer as Document Shepherd please reply to this
> mail, or contact the chairs via dtn-chairs@ietf.org
>
> Cheers,
>
> Rick & Ed
>
> _______________________________________________
> dtn mailing list
> dtn@ietf.org
> https://www.ietf.org/mailman/listinfo/dtn

v2.23.0 | Report a Bug | By Email