draft-ietf-csi-send-name-type-registry-05.txt   draft-ietf-csi-send-name-type-registry-06.txt 
Network Working Group R. Gagliano Network Working Group R. Gagliano
Internet-Draft Cisco Systems Internet-Draft Cisco Systems
Updates: 3971 (if approved) S. Krishnan Updates: 3971 (if approved) S. Krishnan
Intended status: Standards Track Ericsson Intended status: Standards Track Ericsson
Expires: December 4, 2010 A. Kukec Expires: December 5, 2010 A. Kukec
University of Zagreb University of Zagreb
June 2, 2010 June 3, 2010
Subject Key Identifier (SKI) SEND Name Type fields. Subject Key Identifier (SKI) SEND Name Type fields.
draft-ietf-csi-send-name-type-registry-05 draft-ietf-csi-send-name-type-registry-06
Abstract Abstract
SEcure Neighbor Discovery (SEND) defines the Name Type field in the SEcure Neighbor Discovery (SEND) defines the Name Type field in the
ICMPv6 Trust Anchor option. This document specifies new Name Type ICMPv6 Trust Anchor option. This document specifies new Name Type
fields based on certificate Subject Key Identifiers (SKI). fields based on certificate Subject Key Identifiers (SKI).
Status of this Memo Status of this Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on December 4, 2010. This Internet-Draft will expire on December 5, 2010.
Copyright Notice Copyright Notice
Copyright (c) 2010 IETF Trust and the persons identified as the Copyright (c) 2010 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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| 6 | SHA-384 Subject Key Identifier (SKI) ( Section 3 ) | | 6 | SHA-384 Subject Key Identifier (SKI) ( Section 3 ) |
| 7 | SHA-512 Subject Key Identifier (SKI) ( Section 3 ) | | 7 | SHA-512 Subject Key Identifier (SKI) ( Section 3 ) |
| 253-254 | Experimental use ( Section 3 ) | | 253-254 | Experimental use ( Section 3 ) |
| 255 | Reserved ( Section 3 ) | | 255 | Reserved ( Section 3 ) |
+---------+----------------------------------------------------+ +---------+----------------------------------------------------+
Table 1: New Name Type field values in the ICMPv6 TA option Table 1: New Name Type field values in the ICMPv6 TA option
IANA is also requested to modify the registration procedures for the IANA is also requested to modify the registration procedures for the
Name Type field in the ICMPv6 Trust Anchor option registry to Name Type field in the ICMPv6 Trust Anchor option registry to
Standard Action or IESG Approval. Standard Action or IESG Approval [RFC5226].
6. Security Considerations 6. Security Considerations
The hash functions referenced in this document to calculate the SKI The hash functions referenced in this document to calculate the SKI
have reasonable random properties in order to provide reasonably have reasonable random properties in order to provide reasonably
unique identifiers. Two identical identifiers in the same validation unique identifiers. Two identical identifiers in the same validation
path will cause the router to stop fetching certificates once the path will cause the router to stop fetching certificates once the
first certificate has been fetched. In the case that the upward first certificate has been fetched. In the case that the upward
certificate was configured as TA by a host, the router will send to certificate was configured as TA by a host, the router will send to
this host an incomplete list of certificates, causing the SEND this host an incomplete list of certificates, causing the SEND
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[RFC3779] Lynn, C., Kent, S., and K. Seo, "X.509 Extensions for IP [RFC3779] Lynn, C., Kent, S., and K. Seo, "X.509 Extensions for IP
Addresses and AS Identifiers", RFC 3779, June 2004. Addresses and AS Identifiers", RFC 3779, June 2004.
[RFC3971] Arkko, J., Kempf, J., Zill, B., and P. Nikander, "SEcure [RFC3971] Arkko, J., Kempf, J., Zill, B., and P. Nikander, "SEcure
Neighbor Discovery (SEND)", RFC 3971, March 2005. Neighbor Discovery (SEND)", RFC 3971, March 2005.
[RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an [RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an
IANA Considerations Section in RFCs", BCP 26, RFC 5226, IANA Considerations Section in RFCs", BCP 26, RFC 5226,
May 2008. May 2008.
[RFC5280] Cooper, D., Santesson, S., Farrell, S., Boeyen, S.,
Housley, R., and W. Polk, "Internet X.509 Public Key
Infrastructure Certificate and Certificate Revocation List
(CRL) Profile", RFC 5280, May 2008.
Authors' Addresses Authors' Addresses
Roque Gagliano Roque Gagliano
Cisco Systems Cisco Systems
Avenue des Uttins 5 Avenue des Uttins 5
Rolle, 1180 Rolle, 1180
Switzerland Switzerland
Email: rogaglia@cisco.com Email: rogaglia@cisco.com
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