Diameter Support for the EAP Re-authentication Protocol (ERP)
RFC 6942
| Document | Type |
RFC - Proposed Standard
(May 2013; No errata)
Was draft-ietf-dime-erp (dime WG)
|
|
|---|---|---|---|
| Last updated | 2015-10-14 | ||
| Stream | IETF | ||
| Formats | plain text pdf html bibtex | ||
| Reviews | |||
| Stream | WG state | Submitted to IESG for Publication | |
| Document shepherd | Jouni Korhonen | ||
| IESG | IESG state | RFC 6942 (Proposed Standard) | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | Benoit Claise | ||
| IESG note | Jouni Korhonen (jouni.nospam@gmail.com) is the document shepherd. | ||
| Send notices to | (None) | ||
Internet Engineering Task Force (IETF) J. Bournelle
Request for Comments: 6942 L. Morand
Category: Standards Track Orange Labs
ISSN: 2070-1721 S. Decugis
INSIDE Secure
Q. Wu
Huawei
G. Zorn
Network Zen
May 2013
Diameter Support for the EAP Re-authentication Protocol (ERP)
Abstract
The EAP Re-authentication Protocol (ERP) defines extensions to the
Extensible Authentication Protocol (EAP) to support efficient
re-authentication between the peer and an EAP Re-authentication (ER)
server through a compatible authenticator. This document specifies
Diameter support for ERP. It defines a new Diameter ERP application
to transport ERP messages between an ER authenticator and the ER
server, and a set of new Attribute-Value Pairs (AVPs) that can be
used to transport the cryptographic material needed by the
re-authentication server.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc6942.
Bournelle, et al. Standards Track [Page 1]
RFC 6942 Diameter ERP Application May 2013
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
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
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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 . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1. Requirements Language . . . . . . . . . . . . . . . . . . 4
3. Assumptions . . . . . . . . . . . . . . . . . . . . . . . . . 4
4. Protocol Overview . . . . . . . . . . . . . . . . . . . . . . 5
5. Bootstrapping the ER Server . . . . . . . . . . . . . . . . . 6
5.1. Bootstrapping during the Initial EAP Authentication . . . 6
5.2. Bootstrapping during the First Re-authentication . . . . 8
6. Re-authentication . . . . . . . . . . . . . . . . . . . . . . 11
7. Application Id . . . . . . . . . . . . . . . . . . . . . . . 12
8. AVPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8.1. ERP-RK-Request AVP . . . . . . . . . . . . . . . . . . . 13
8.2. ERP-Realm AVP . . . . . . . . . . . . . . . . . . . . . . 13
8.3. Key AVP . . . . . . . . . . . . . . . . . . . . . . . . . 13
8.3.1. Key-Type AVP . . . . . . . . . . . . . . . . . . . . 13
8.3.2. Keying-Material AVP . . . . . . . . . . . . . . . . . 13
8.3.3. Key-Name AVP . . . . . . . . . . . . . . . . . . . . 14
8.3.4. Key-Lifetime AVP . . . . . . . . . . . . . . . . . . 14
9. Result-Code AVP Values . . . . . . . . . . . . . . . . . . . 14
9.1. Permanent Failures . . . . . . . . . . . . . . . . . . . 14
10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 14
10.1. Diameter Application Identifier . . . . . . . . . . . . 14
10.2. New AVPs . . . . . . . . . . . . . . . . . . . . . . . . 15
10.3. New Permanent Failures Result-Code AVP Values . . . . . 15
11. Security Considerations . . . . . . . . . . . . . . . . . . . 15
12. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 16
13. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 16
14. References . . . . . . . . . . . . . . . . . . . . . . . . . 16
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