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OAuth 2.0 Dynamic Client Registration Core Protocol
draft-ietf-oauth-dyn-reg-16

Document type: Active Internet-Draft (oauth WG)
Document stream: IETF
Last updated: 2014-02-07
Intended RFC status: Unknown
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IETF State: WG Document
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OAuth Working Group                                            J. Richer
Internet-Draft                                     The MITRE Corporation
Intended status: Standards Track                                M. Jones
Expires: August 10, 2014                                       Microsoft
                                                              J. Bradley
                                                           Ping Identity
                                                             M. Machulak
                                                    Newcastle University
                                                                 P. Hunt
                                                      Oracle Corporation
                                                        February 6, 2014

          OAuth 2.0 Dynamic Client Registration Core Protocol
                      draft-ietf-oauth-dyn-reg-16

Abstract

   This specification defines mechanisms used to dynamically register
   OAuth 2.0 clients at authorization servers.

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 August 10, 2014.

Copyright Notice

   Copyright (c) 2014 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

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   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

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Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4
     1.1.  Notational Conventions . . . . . . . . . . . . . . . . . .  4
     1.2.  Terminology  . . . . . . . . . . . . . . . . . . . . . . .  4
     1.3.  Protocol Flow  . . . . . . . . . . . . . . . . . . . . . .  6
   2.  Client Metadata  . . . . . . . . . . . . . . . . . . . . . . .  7
     2.1.  Relationship between Grant Types and Response Types  . . .  9
   3.  Software Statement . . . . . . . . . . . . . . . . . . . . . . 10
   4.  Client Registration Endpoint . . . . . . . . . . . . . . . . . 10
     4.1.  Client Registration Request  . . . . . . . . . . . . . . . 11
     4.2.  Client Registration Response . . . . . . . . . . . . . . . 13
   5.  Responses  . . . . . . . . . . . . . . . . . . . . . . . . . . 13
     5.1.  Client Information Response  . . . . . . . . . . . . . . . 13
     5.2.  Client Registration Error Response . . . . . . . . . . . . 15
   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 16
     6.1.  OAuth Registration Client Metadata Registry  . . . . . . . 16
       6.1.1.  Registration Template  . . . . . . . . . . . . . . . . 17
       6.1.2.  Initial Registry Contents  . . . . . . . . . . . . . . 17
     6.2.  OAuth Token Endpoint Authentication Methods Registry . . . 18
       6.2.1.  Registration Template  . . . . . . . . . . . . . . . . 18
       6.2.2.  Initial Registry Contents  . . . . . . . . . . . . . . 19
   7.  Security Considerations  . . . . . . . . . . . . . . . . . . . 19
   8.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 20
     8.1.  Normative References . . . . . . . . . . . . . . . . . . . 20
     8.2.  Informative References . . . . . . . . . . . . . . . . . . 21
   Appendix A.  Use Cases . . . . . . . . . . . . . . . . . . . . . . 22
     A.1.  Open versus Protected Dynamic Client Registration  . . . . 22
       A.1.1.  Open Dynamic Client Registration . . . . . . . . . . . 22
       A.1.2.  Protected Dynamic Client Registration  . . . . . . . . 22

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