[Suit] Integrated Payload Keys
Brendan Moran <Brendan.Moran@arm.com> Thu, 22 July 2021 11:01 UTC
Return-Path: <Brendan.Moran@arm.com>
X-Original-To: suit@ietfa.amsl.com
Delivered-To: suit@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1])
by ietfa.amsl.com (Postfix) with ESMTP id 9C0553A421B
for <suit@ietfa.amsl.com>; Thu, 22 Jul 2021 04:01:16 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level:
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5
tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1,
HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001,
RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001]
autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key)
header.d=armh.onmicrosoft.com header.b=RUd61FK5;
dkim=pass (1024-bit key) header.d=armh.onmicrosoft.com
header.b=RUd61FK5
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 VjCI_QcsxCHN for <suit@ietfa.amsl.com>;
Thu, 22 Jul 2021 04:01:13 -0700 (PDT)
Received: from EUR04-DB3-obe.outbound.protection.outlook.com
(mail-eopbgr60048.outbound.protection.outlook.com [40.107.6.48])
(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 727333A4219
for <suit@ietf.org>; Thu, 22 Jul 2021 04:01:13 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com;
s=selector2-armh-onmicrosoft-com;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
bh=VAQE2Pqzd9qDvU6TB+nVQgilbBZzNkOGcyVzTtXoDb0=;
b=RUd61FK5KTxjV8jB9l8DfK3/So8Ecfasxwn8hcVAyimLglsoEgMqEJ1S62PDaKPPrPW2XPdj6bWo4iJ18+GOlbwZyf4SINgJitDQrO2EQFsc+LAJdxbpoCaLC1W6uCwAs5RKcGHTtlNSW5g9u3PItshEHUVUNahchCq9d6rkwz0=
Received: from DB8PR03CA0013.eurprd03.prod.outlook.com (2603:10a6:10:be::26)
by VE1PR08MB4718.eurprd08.prod.outlook.com (2603:10a6:802:a5::23) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.24; Thu, 22 Jul
2021 11:01:10 +0000
Received: from DB5EUR03FT035.eop-EUR03.prod.protection.outlook.com
(2603:10a6:10:be:cafe::ad) by DB8PR03CA0013.outlook.office365.com
(2603:10a6:10:be::26) with Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25 via Frontend
Transport; Thu, 22 Jul 2021 11:01:10 +0000
X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123)
smtp.mailfrom=arm.com; ietf.org; dkim=pass (signature was verified)
header.d=armh.onmicrosoft.com;ietf.org; dmarc=pass action=none
header.from=arm.com;
Received-SPF: Pass (protection.outlook.com: domain of arm.com designates
63.35.35.123 as permitted sender) receiver=protection.outlook.com;
client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com;
Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by
DB5EUR03FT035.mail.protection.outlook.com (10.152.20.65) with
Microsoft SMTP
Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
15.20.4352.24 via Frontend Transport; Thu, 22 Jul 2021 11:01:09 +0000
Received: ("Tessian outbound 809237f40a36:v99");
Thu, 22 Jul 2021 11:01:09 +0000
X-CheckRecipientChecked: true
X-CR-MTA-CID: b4e1d903a5b1369a
X-CR-MTA-TID: 64aa7808
Received: from f8f56972a570.1
by 64aa7808-outbound-1.mta.getcheckrecipient.com id
9139198D-5E2D-48AC-8F84-CDFE17CA189E.1;
Thu, 22 Jul 2021 11:00:59 +0000
Received: from EUR02-AM5-obe.outbound.protection.outlook.com
by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id f8f56972a570.1
(version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384);
Thu, 22 Jul 2021 11:00:58 +0000
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
b=Io7H3j/PLWXMAHxZ9mSnKttpTMUfZMi1OnPH8BCh5KyhPYMMycpHHph/YyDmpq2g25WwTvpnMeGUsF1Y8vcK3W3dLxvTNVkOcDQiGQqdCFt/uLCN8ERFpxEzn8jlNX1l/Zi4QEd2FtQt5x0Ipqg4HNS4ib8vEy7UJfcU8KLZsg3KNsfgjCRizJRf8tPGAWVwTQAkgyAb0yYweX4a4K1iYaLlkAnPwQtV++E8I+spfY2qdNDMu6fd9w7illD2HKbxPFi42FAXiFV/bjq0/0VstBpNrD/pNTWDoCRxGH2S9jKr2suFz5XRj2PtVdIPlNVFulcvb/RaPYeuAJWniqCidA==
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=VAQE2Pqzd9qDvU6TB+nVQgilbBZzNkOGcyVzTtXoDb0=;
b=f3kOaA/n4P8oP8RPmmHtTw2h9xQ9p2yjCMNkMT/DzDdJwxFdwjFs7OeVxSuMh+RSVrQ2iwtG0pkSbM2gRYDt8x783CO0b8kkcKRLzclMEE9ohDZUA1EE82a0aF3dMx0NNuKkglB9Fkdx9l/+EIrTlqYjzA8lfcUBlFSqcUvWXAj7rSst3u/SqfPFvfe9UIuaMHUogA71b9MWwLZu+jey+hg6oE2h6zJLgatA2JPMqHgTIBRdSYTY1rVip8XjoOmL6g5n9LfZOsKfKRQ5HyvCyweOFI+GBdEw9NkVF4ye3ctpFsLSzJIY0ZKmDhqg8q0ZZnKXGygQzpa77Q87IyZc2Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass
header.d=arm.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com;
s=selector2-armh-onmicrosoft-com;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
bh=VAQE2Pqzd9qDvU6TB+nVQgilbBZzNkOGcyVzTtXoDb0=;
b=RUd61FK5KTxjV8jB9l8DfK3/So8Ecfasxwn8hcVAyimLglsoEgMqEJ1S62PDaKPPrPW2XPdj6bWo4iJ18+GOlbwZyf4SINgJitDQrO2EQFsc+LAJdxbpoCaLC1W6uCwAs5RKcGHTtlNSW5g9u3PItshEHUVUNahchCq9d6rkwz0=
Received: from DBAPR08MB5576.eurprd08.prod.outlook.com (2603:10a6:10:1ae::11)
by DB8PR08MB4188.eurprd08.prod.outlook.com (2603:10a6:10:b0::18) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21; Thu, 22 Jul
2021 11:00:57 +0000
Received: from DBAPR08MB5576.eurprd08.prod.outlook.com
([fe80::f4d7:fc24:6a91:25a4]) by DBAPR08MB5576.eurprd08.prod.outlook.com
([fe80::f4d7:fc24:6a91:25a4%9]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021
11:00:57 +0000
From: Brendan Moran <Brendan.Moran@arm.com>
To: suit <suit@ietf.org>
Thread-Topic: Integrated Payload Keys
Thread-Index: AQHXfujZC2M+keyxaUeSL52mFpk/bw==
Date: Thu, 22 Jul 2021 11:00:57 +0000
Message-ID: <C4CC4C3F-2CFF-48ED-B668-786FF447F577@arm.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-mailer: Apple Mail (2.3654.100.0.2.22)
Authentication-Results-Original: ietf.org; dkim=none (message not signed)
header.d=none;ietf.org; dmarc=none action=none header.from=arm.com;
x-ms-publictraffictype: Email
X-MS-Office365-Filtering-Correlation-Id: 44d781a9-3f0b-46bb-1e21-08d94d00033f
x-ms-traffictypediagnostic: DB8PR08MB4188:|VE1PR08MB4718:
X-Microsoft-Antispam-PRVS: <VE1PR08MB4718DFA1A5ACB53A262967EDEAE49@VE1PR08MB4718.eurprd08.prod.outlook.com>
x-checkrecipientrouted: true
nodisclaimer: true
x-ms-oob-tlc-oobclassifiers: OLM:9508;OLM:10000;
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam-Untrusted: BCL:0;
X-Microsoft-Antispam-Message-Info-Original: EgVkK5FUw/rvw360ZXAZUpJPII4L3YNTLrewQ14GdOLzx2skJMZpqiB1T7ZMH5iwjw7hkRkw0R8JAss9IZ4vjrDhxOwMuL7gHXaSJrL+BmFn1fcW/nuIwWpeaexJlZpRespMaSdTrHSppV5NuhuaLi5U44WSC9I4Rx9C54TeyJO3gow06009pFCC8hQg3xx7ewSFChcljE4ZjEkxPsh//yCtd6vk4r1aejQZ0/xZQ5Mzgr09zMDwR9x96KiR6h8iIhre7UcNUbs4f6+WzGfPQY2lBYDzTR84hEl77/Y4ZHdQ43OrBDXil68JLC+WCsfwwh7g6eJEW4IBlCDoMVlrnsOR2iFeUIqVbvkKjDv+viQrZZurmBrKruJ1txThE2O+Csi875+w/RKa+F7P5hMTdO/jC+1FQSecfp/anBW5Pub75tMDUNxnjK9CvKBnS3pxdw/tF4XCGUyk8hOOcCbypY3C30GdLd6TzNPbWukNC7hSu3pz+GHzTT55Leq+tYP4dyroMQuPxyLSG1shXm1R4vzdmpPA542+RJJ98xUymS75w6TP09DALYDGbTXsCXccFHWXARp8lUcZg7NKQ4t/l4gPevB3f5MjYHqJQmTI08BN5qBz6XtE6aXfTGLAzjPGX53kFeBoQVp9EvDTZHtp9s49n8eF4nYVBzV0Bd/NIxwHhY+emPaskNUcZjNCkJiSt2YbUQ53LpCm8hUSK19Nk8usoIUoZxmoMRNEXLB5QAQ=
X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en;
SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DBAPR08MB5576.eurprd08.prod.outlook.com;
PTR:; CAT:NONE;
SFS:(4636009)(366004)(376002)(396003)(39850400004)(136003)(346002)(6916009)(76116006)(316002)(66946007)(5660300002)(2616005)(91956017)(66446008)(64756008)(66476007)(66556008)(6512007)(3480700007)(71200400001)(36756003)(26005)(8936002)(38100700002)(8676002)(33656002)(7116003)(478600001)(6506007)(86362001)(186003)(6486002)(2906002)(83380400001)(122000001)(38070700004)(45980500001);
DIR:OUT; SFP:1101;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?ZqfRAZTzRtj02p/z42s9WoKBqa1Pn6FMgL61/0z5ePwshlZRv7wDqajufgSB?=
=?us-ascii?Q?ECFytz+ng6/pXEWSaszRO/MNIPr/qSU0qS+QshShNT0KIKI54KXN4HExZJzH?=
=?us-ascii?Q?JTG2BqVpQUR6ZJH7yOVHDk21n5HnWRWXLAubPyMR1T+ZQ9ZCrEWa5TQ7N6VK?=
=?us-ascii?Q?DXwVED4RMLo3s/OTk8J+xhS9llgTjTIo87ActzmNi/nhtiGckQlGF+wTjMmH?=
=?us-ascii?Q?onWWYdVJREAzrRY9w1JTCM2YkXHmmJRNDTvKTVQiS5ovof+/Kpp2K1DEA5Lz?=
=?us-ascii?Q?LUUMMghMKCtzA7u3rEuZiyh6TrndI/H4YRC4ET0mXpPySG4VybNi49vm+ki6?=
=?us-ascii?Q?xSk4iHaWBWtCXazxYmmfJNPAca+df8dDIqjaXAgEoteVrTiipwFVVD7KHkSx?=
=?us-ascii?Q?hptg8yGQ6DNDaEqT0ine9qAsIeHodKTeo9F899xN4Qr9K4+UUmRB+BiCXkPo?=
=?us-ascii?Q?QaydG7T0qncbtVAZ5udpdZVpiN3+gLfIjLMQJfvA0i4eRh4yfPh4hEKjqkAs?=
=?us-ascii?Q?jNDe8qP3q+fZiAnPIX4CW+IueXONnPIjyx50HBE2cdXHDe7+TK/14XLMuREP?=
=?us-ascii?Q?W958EJZ8mj1rZLFv7CHxBMpU2pFJ5zzKZzPHrIBarL10cxsm2okj+0+SiJYr?=
=?us-ascii?Q?lJ+3AoY4tCCRF/3q/sSo/ViZJI500jhNfxUbwvuoV6SpGfoMUhMPsO4uDirR?=
=?us-ascii?Q?YgTzVW3+4CKG086iWJI6eMmOEneoeQwS42CxoAfokfpBUUzbnhL1vikskKIi?=
=?us-ascii?Q?FZmm8xqHj3lyfLGDlcSEiaLD9jiPpWcicZCTejYHqBfU/TRprm82yNZCBAg7?=
=?us-ascii?Q?vLWOgpbPxSS2fUgAdFyLaL2sSTo0LR1UR1NcSJF7I/offy69wVUely+2x5fb?=
=?us-ascii?Q?LG3YESzcmkHL6hrIWPPOp8uiBwlctFkIfZCDh2tpI38a3zCEjh36PM/uNfOY?=
=?us-ascii?Q?rww49Mee3PguZVqa5BKDam3ce6Y0PzMev2Ai6BwQnvKg2oQVkZVnv8mndX0c?=
=?us-ascii?Q?SHclp2LmCBskrBWd+teaPsmQcQnc+LA3hivm/Jh4lZ5a/WrrhG4cMNljvQng?=
=?us-ascii?Q?W5wLNAwYqOjrERlbcM3mMsT05rJZ2gP31KnHkCBvBBR8QoZbtsavk5zI7eP8?=
=?us-ascii?Q?/ENMSP8ONkwMSfbfncNj87d5XerwwEaQ6foekQ1uNq2x7qmtSG04FNtufyD/?=
=?us-ascii?Q?O822Z8NiJ2dQCl7wAiU5YxACvCxs0xDjKWqCa79YvqFUKElv9OOwRistOKXd?=
=?us-ascii?Q?UbNnBhP1T47gfduARyMsyJdRKykucuQllu2wz9VGJ2TIKJdQW/Lg+/J00Ohb?=
=?us-ascii?Q?n3EBAc+Eq6KvaMjkh6h06pgH?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative;
boundary="_000_C4CC4C3F2CFF48EDB668786FF447F577armcom_"
MIME-Version: 1.0
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR08MB4188
Original-Authentication-Results: ietf.org; dkim=none (message not signed)
header.d=none;ietf.org; dmarc=none action=none header.from=arm.com;
X-EOPAttributedMessage: 0
X-MS-Exchange-Transport-CrossTenantHeadersStripped: DB5EUR03FT035.eop-EUR03.prod.protection.outlook.com
X-MS-Office365-Filtering-Correlation-Id-Prvs: d1f71e1f-f0cc-405b-ccca-08d94cfffc15
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 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
X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:;
IPV:CAL; SFV:NSPM;
H:64aa7808-outbound-1.mta.getcheckrecipient.com;
PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE;
SFS:(4636009)(39850400004)(376002)(396003)(136003)(346002)(36840700001)(46966006)(356005)(5660300002)(6486002)(7116003)(82740400003)(82310400003)(45080400002)(6512007)(8676002)(81166007)(70206006)(70586007)(316002)(2906002)(36756003)(33656002)(8936002)(478600001)(2616005)(36860700001)(6506007)(26005)(3480700007)(336012)(47076005)(6916009)(186003)(83380400001)(86362001);
DIR:OUT; SFP:1101;
X-OriginatorOrg: arm.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Jul 2021 11:01:09.9372 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: 44d781a9-3f0b-46bb-1e21-08d94d00033f
X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123];
Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com]
X-MS-Exchange-CrossTenant-AuthSource: DB5EUR03FT035.eop-EUR03.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR08MB4718
Archived-At: <https://mailarchive.ietf.org/arch/msg/suit/nui3UJBOVOBIGd1vpi60pzILseg>
Subject: [Suit] Integrated Payload Keys
X-BeenThere: suit@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Software Updates for Internet of Things <suit.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/suit>,
<mailto:suit-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/suit/>
List-Post: <mailto:suit@ietf.org>
List-Help: <mailto:suit-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/suit>,
<mailto:suit-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 11:01:17 -0000
I have been discussing the use of integrated payloads and dependencies more. The current form of the draft requires that a URI Reference is converted into a numeric key in order to index a payload or dependency in the envelope. If we were to permit string keys in the envelope, we could eliminate this conversion. For 1-character URI References, this would require 0-1 additional bytes per integrated payload/dependency: the keys permitted are key < 0 or key > 23. This has always borne the risk that it would intersect with future extensions. However, if we use string keys for integrated payloads and dependencies, we eliminate that risk and eliminate string->int conversions on the recipient device. What does the WG think of allowing string keys in the SUIT_Envelope? Best Regards, Brendan IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
- [Suit] Integrated Payload Keys Brendan Moran
- Re: [Suit] Integrated Payload Keys Russ Housley