OAuth 2.0 Dynamic Client Registration Protocol
draft-ietf-oauth-dyn-reg-14

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Last updated 2013-07-29
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OAuth Working Group                                       J. Richer, Ed.
Internet-Draft                                     The MITRE Corporation
Intended status: Standards Track                              J. Bradley
Expires: January 30, 2014                                  Ping Identity
                                                                M. Jones
                                                               Microsoft
                                                             M. Machulak
                                                    Newcastle University
                                                           July 29, 2013

             OAuth 2.0 Dynamic Client Registration Protocol
                      draft-ietf-oauth-dyn-reg-14

Abstract

   This specification defines an endpoint and protocol for dynamic
   registration of OAuth 2.0 clients at an authorization server and
   methods for the dynamically registered client to manage its
   registration through an OAuth 2.0 protected web API.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
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   This Internet-Draft will expire on January 30, 2014.

Copyright Notice

   Copyright (c) 2013 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
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   (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

Richer, et al.          Expires January 30, 2014                [Page 1]
Internet-Draft                oauth-dyn-reg                    July 2013

   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.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Notational Conventions  . . . . . . . . . . . . . . . . .   3
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.3.  Protocol Flow . . . . . . . . . . . . . . . . . . . . . .   4
     1.4.  Registration Tokens and Client Credentials  . . . . . . .   6
       1.4.1.  Credential Rotation . . . . . . . . . . . . . . . . .   7
   2.  Client Metadata . . . . . . . . . . . . . . . . . . . . . . .   7
     2.1.  Relationship Between Grant Types and Response Types . . .  11
     2.2.  Human Readable Client Metadata  . . . . . . . . . . . . .  11
   3.  Client Registration Endpoint  . . . . . . . . . . . . . . . .  13
     3.1.  Client Registration Request . . . . . . . . . . . . . . .  13
     3.2.  Client Registration Response  . . . . . . . . . . . . . .  15
   4.  Client Configuration Endpoint . . . . . . . . . . . . . . . .  15
     4.1.  Forming the Client Configuration Endpoint URL . . . . . .  16
     4.2.  Client Read Request . . . . . . . . . . . . . . . . . . .  16
     4.3.  Client Update Request . . . . . . . . . . . . . . . . . .  17
     4.4.  Client Delete Request . . . . . . . . . . . . . . . . . .  19
   5.  Responses . . . . . . . . . . . . . . . . . . . . . . . . . .  20
     5.1.  Client Information Response . . . . . . . . . . . . . . .  20
     5.2.  Client Registration Error Response  . . . . . . . . . . .  22
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  23
     6.1.  OAuth Token Endpoint Authentication Methods Registry  . .  23
       6.1.1.  Registration Template . . . . . . . . . . . . . . . .  24
       6.1.2.  Initial Registry Contents . . . . . . . . . . . . . .  24
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  25
   8.  Normative References  . . . . . . . . . . . . . . . . . . . .  27
   Appendix A.  Acknowledgments  . . . . . . . . . . . . . . . . . .  28
   Appendix B.  Client Lifecycle Examples  . . . . . . . . . . . . .  28
     B.1.  Open Registration . . . . . . . . . . . . . . . . . . . .  29
     B.2.  Protected Registration  . . . . . . . . . . . . . . . . .  30
     B.3.  Developer Automation  . . . . . . . . . . . . . . . . . .  31
   Appendix C.  Document History . . . . . . . . . . . . . . . . . .  33
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  36
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