[OAUTH-WG] Adding a SAML 2 token type to the OAuth Token Exchange spec

Mike Jones <Michael.Jones@microsoft.com> Tue, 03 October 2017 13:51 UTC

Return-Path: <Michael.Jones@microsoft.com>
X-Original-To: oauth@ietfa.amsl.com
Delivered-To: oauth@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 28043134602 for <oauth@ietfa.amsl.com>; Tue, 3 Oct 2017 06:51:12 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.02
X-Spam-Level:
X-Spam-Status: No, score=-2.02 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=microsoft.com
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 viz5vnOfj9Rl for <oauth@ietfa.amsl.com>; Tue, 3 Oct 2017 06:51:10 -0700 (PDT)
Received: from NAM02-BL2-obe.outbound.protection.outlook.com (mail-bl2nam02on0099.outbound.protection.outlook.com [104.47.38.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 709321345E3 for <oauth@ietf.org>; Tue, 3 Oct 2017 06:51:10 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=6gQSepqKwPDeJ7ptrwCyejvzuMj3zAZMM32hiJu67RE=; b=Kv/C2TX3crIrPpMNKgM9S+zx25BA5VOAVOmYXdTq7Sb9VHCFCS7EwDq4wtR+8xKwufoQ7X7GWZrqeSe8H5nYoORWQC/Obfp4ZbWK/Gm4Ih9ln/kqV01hNphzxRWspItZBLVVG5CKu8XbiiNL/RwtjjcUVRLY1TLmwEIlbYo39y0=
Received: from CY4PR21MB0504.namprd21.prod.outlook.com (10.172.122.14) by CY4PR21MB0151.namprd21.prod.outlook.com (10.173.189.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.122.0; Tue, 3 Oct 2017 13:51:08 +0000
Received: from CY4PR21MB0504.namprd21.prod.outlook.com ([10.172.122.14]) by CY4PR21MB0504.namprd21.prod.outlook.com ([10.172.122.14]) with mapi id 15.20.0122.000; Tue, 3 Oct 2017 13:51:08 +0000
From: Mike Jones <Michael.Jones@microsoft.com>
To: "oauth@ietf.org" <oauth@ietf.org>
Thread-Topic: Adding a SAML 2 token type to the OAuth Token Exchange spec
Thread-Index: AdM8TmiMyZFiaKDRSBqiPBGbOdL9Lw==
Date: Tue, 3 Oct 2017 13:51:08 +0000
Message-ID: <CY4PR21MB05049AF48AB53010817C8521F5720@CY4PR21MB0504.namprd21.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [12.130.119.138]
x-ms-publictraffictype: Email
x-microsoft-exchange-diagnostics: 1; CY4PR21MB0151; 6:jSc/MSU0AJdA6m8dLxL4B4jIAmCIKwC+y6K60VFTDVbxdz1/NoI4aO8WHjBkYiJTjMXnuwCoPmthRRyw8x7sAJQNfgZDFhhem9hEonlZR8sfcsqdAn1NfREd9xtH7+ZeFUq/XXr4VSztWQE7OByv8QYp8Pg0GfS+/CrMvn0BPnEld+zCAQktvIdgMxdTQrXKwJR2Eyzuh6A7Xj781tYvjlDUK/E6/CgUX+9LwYS3teWHthbTkTrMTAPveNxQ/jprLJyokuXNoc2xZIuCby3AqezqS/i4IzbH3zd+67LXkKCAAd/ZKfYfp7L6z8d/+d0YGK1DBVsMKjrBe+bsgj14QA==; 5:mYy2gEyS8JYzY5dTZkV2R1pQuMauWhF3v8zTiNEefdZLJWYZ3AJDrYCdP6IRt+eEue5JcgnMyAuT3sH0dHgVMCl6tP8MSmnxq9jXOBsNOwRQX/WORCUK4wPmH7p+PNjjcN3+F4Qf1MD4F621fycVdA==; 24:WMMMj6O7azH0i90PKu8Mk47hbojpnollmEloGDaLfLZ12JwBtNhgAFbvQhWXAOeCjF0Y97T09MhdU6n4dJjFhm1knbd+jQbREOaFRjSKsA8=; 7:D5EpvTL/LJ6z+M+HvotiHGoqWcN2XkqxIs+HHaiv1WGTsiRuYNHPFvYsPlXyBlK8rlG5Ymttd0nLjSyepGXwC1VL0hm41Z9nNMGqQLmlqacisxkXVhuXYnoGBYI9rVxh5mn1MjLizcFrtMYDALglsBjYVE+Xpy/zM5QbP6i9q+RRgM9/C1XpU3mNFhjxQcifl6tj7RwAWWQwKoUMQJXK2XTz4X2ZVfDY6JeVq+SfUOo=
x-ms-exchange-antispam-srfa-diagnostics: SOS;
x-ms-office365-filtering-correlation-id: 227374a1-2416-4ec4-a252-08d50a65cced
x-ms-office365-filtering-ht: Tenant
x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(2017030254152)(48565401081)(2017052603199)(201703131423075)(201703031133081)(201702281549075); SRVR:CY4PR21MB0151;
x-ms-traffictypediagnostic: CY4PR21MB0151:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=Michael.Jones@microsoft.com;
x-exchange-antispam-report-test: UriScan:(21748063052155);
x-microsoft-antispam-prvs: <CY4PR21MB015197DF08A05C8BB1599B49F5720@CY4PR21MB0151.namprd21.prod.outlook.com>
x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(61425038)(6040450)(2401047)(8121501046)(5005006)(12181511122)(100000703101)(100105400095)(93006095)(93001095)(3002001)(10201501046)(6055026)(61426038)(61427038)(6041248)(20161123560025)(20161123558100)(20161123562025)(20161123555025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123564025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095); SRVR:CY4PR21MB0151; BCL:0; PCL:0; RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095); SRVR:CY4PR21MB0151;
x-forefront-prvs: 044968D9E1
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(6009001)(376002)(346002)(39860400002)(47760400005)(189002)(199003)(9686003)(54896002)(6306002)(53936002)(101416001)(8990500004)(55016002)(99286003)(7736002)(50986999)(54356999)(74316002)(10090500001)(14454004)(72206003)(106356001)(478600001)(105586002)(81156014)(68736007)(2351001)(33656002)(81166006)(1730700003)(10290500003)(8676002)(2900100001)(8936002)(25786009)(22452003)(6116002)(790700001)(102836003)(3846002)(86362001)(66066001)(316002)(86612001)(2906002)(6916009)(2501003)(3660700001)(7696004)(6436002)(189998001)(5640700003)(97736004)(5660300001)(3280700002)(77096006)(6506006)(5630700001); DIR:OUT; SFP:1102; SCL:1; SRVR:CY4PR21MB0151; H:CY4PR21MB0504.namprd21.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en;
received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts)
spamdiagnosticoutput: 1:99
spamdiagnosticmetadata: NSPM
Content-Type: multipart/alternative; boundary="_000_CY4PR21MB05049AF48AB53010817C8521F5720CY4PR21MB0504namp_"
MIME-Version: 1.0
X-OriginatorOrg: microsoft.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 227374a1-2416-4ec4-a252-08d50a65cced
X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Oct 2017 13:51:08.7702 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0151
Archived-At: <https://mailarchive.ietf.org/arch/msg/oauth/iPC5FEDXSdBYX45Xub7Fwt9z7bw>
Subject: [OAUTH-WG] Adding a SAML 2 token type to the OAuth Token Exchange spec
X-BeenThere: oauth@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: OAUTH WG <oauth.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/oauth>, <mailto:oauth-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/oauth/>
List-Post: <mailto:oauth@ietf.org>
List-Help: <mailto:oauth-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/oauth>, <mailto:oauth-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 03 Oct 2017 13:51:12 -0000

A Microsoft use case has come up in which people would like to perform a token exchange for a SAML token. The spec already defines urn:ietf:params:oauth:token-type:jwt for requesting JWT tokens.  Would anybody object to us adding urn:ietf:params:oauth:token-type:saml2 to the next draft to also give us a standard way to ask for SAML 2.0 tokens?

It could always be done in its own spec, but adding it in Token Exchange seems more expedient.

                                                                     -- Mike