OAuth Dynamic Client Registration Protocol
draft-ietf-oauth-dyn-reg-02
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Network Working Group J. Richer, Ed.
Internet-Draft The MITRE Corporation
Intended status: Standards Track J. Bradley
Expires: May 31, 2013 Ping Identity
M. Jones
Microsoft
M. Machulak
Newcastle University
November 27, 2012
OAuth Dynamic Client Registration Protocol
draft-ietf-oauth-dyn-reg-02
Abstract
This specification defines an endpoint and protocol for dynamic
registration of OAuth Clients at an Authorizaiton Server.
Status of this Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on May 31, 2013.
Copyright Notice
Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
Richer, et al. Expires May 31, 2013 [Page 1]
Internet-Draft oauth-dyn-reg November 2012
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Notational Conventions . . . . . . . . . . . . . . . . . . 3
1.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.3. Requirements . . . . . . . . . . . . . . . . . . . . . . . 4
1.3.1. The client needs to be uniquely identifiable by
the authorization server . . . . . . . . . . . . . . . 4
1.3.2. The authorization server must collect metadata
about a client for later user interaction . . . . . . 4
1.3.3. The authorization server should have the option of
strongly authenticating the client and its metadata . 4
1.3.4. Dynamic client registration must be possible from
both web-server applications and applications with
other capabilities and limitations, such as native
applications . . . . . . . . . . . . . . . . . . . . . 4
1.3.5. Transaction integrity must be ensured . . . . . . . . 5
2. Client Metadata . . . . . . . . . . . . . . . . . . . . . . . 5
3. Client Registration Endpoint . . . . . . . . . . . . . . . . . 7
3.1. Client Registration Request . . . . . . . . . . . . . . . 9
3.2. Client Registration Response . . . . . . . . . . . . . . . 10
3.3. Client Update Request . . . . . . . . . . . . . . . . . . 11
3.4. Client Update Response . . . . . . . . . . . . . . . . . . 12
3.5. Rotate Secret Request . . . . . . . . . . . . . . . . . . 12
3.6. Rotate Secret Response . . . . . . . . . . . . . . . . . . 13
3.7. Client Registration Error Response . . . . . . . . . . . . 14
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 15
5. Security Considerations . . . . . . . . . . . . . . . . . . . 15
6. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 16
7. Document History . . . . . . . . . . . . . . . . . . . . . . . 16
8. Normative References . . . . . . . . . . . . . . . . . . . . . 17
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 18
Richer, et al. Expires May 31, 2013 [Page 2]
Internet-Draft oauth-dyn-reg November 2012
1. Introduction
In some use-case scenarios, it is desirable or necessary to allow
OAuth clients to obtain authorization from an OAuth authorization
server without the two parties having previously interacted.
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