Integrity Check Value and Timestamp TLV Definitions for Mobile Ad Hoc Networks (MANETs)
RFC 7182
| Document | Type |
RFC - Proposed Standard
(April 2014; No errata)
Obsoletes RFC 6622
|
|
|---|---|---|---|
| Last updated | 2015-10-14 | ||
| Stream | IETF | ||
| Formats | plain text pdf html bibtex | ||
| Stream | WG state | Submitted to IESG for Publication | |
| Document shepherd | Joseph Macker | ||
| Shepherd write-up | Show (last changed 2013-05-29) | ||
| IESG | IESG state | RFC 7182 (Proposed Standard) | |
| Consensus Boilerplate | Yes | ||
| Telechat date | |||
| Responsible AD | Adrian Farrel | ||
| IESG note | The Document Shepherd is Joseph Macker (jpmacker@gmail.com). | ||
| Send notices to | (None) | ||
| IANA | IANA review state | Version Changed - Review Needed | |
| IANA action state | RFC-Ed-Ack | ||
Internet Engineering Task Force (IETF) U. Herberg
Request for Comments: 7182 Fujitsu Laboratories of America
Obsoletes: 6622 T. Clausen
Category: Standards Track LIX, Ecole Polytechnique
ISSN: 2070-1721 C. Dearlove
BAE Systems ATC
April 2014
Integrity Check Value and Timestamp TLV Definitions
for Mobile Ad Hoc Networks (MANETs)
Abstract
This document revises, extends, and replaces RFC 6622. It describes
general and flexible TLVs for representing cryptographic Integrity
Check Values (ICVs) and timestamps, using the generalized Mobile Ad
Hoc Network (MANET) packet/message format defined in RFC 5444. It
defines two Packet TLVs, two Message TLVs, and two Address Block TLVs
for affixing ICVs and timestamps to a packet, a message, and one or
more addresses, respectively.
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/rfc7182.
Herberg, et al. Standards Track [Page 1]
RFC 7182 ICV and Timestamp TLVs for MANETs April 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
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 ....................................................3
1.1. Differences from RFC 6622 ..................................4
2. Terminology .....................................................4
3. Applicability Statement .........................................5
4. Security Architecture ...........................................6
5. Overview and Functioning ........................................7
6. General ICV TLV Structure .......................................8
7. General Timestamp TLV Structure .................................8
8. Packet TLVs .....................................................9
8.1. ICV Packet TLV .............................................9
8.2. TIMESTAMP Packet TLV ......................................10
9. Message TLVs ...................................................10
9.1. ICV Message TLV ...........................................10
9.2. TIMESTAMP Message TLV .....................................10
10. Address Block TLVs ............................................11
10.1. ICV Address Block TLV ....................................11
10.2. TIMESTAMP Address Block TLV ..............................11
11. ICV: Basic ....................................................11
12. ICV: Hash Function and Cryptographic Function .................12
12.1. General ICV TLV Structure ................................12
12.1.1. Rationale .........................................14
12.1.2. Parameters ........................................15
12.2. Considerations for Calculating the ICV ...................15
12.2.1. ICV Packet TLV ....................................15
12.2.2. ICV Message TLV ...................................16
12.2.3. ICV Address Block TLV .............................16
12.3. Example of a Message Including an ICV ....................17
13. IANA Considerations ...........................................19
13.1. Expert Review: Evaluation Guidelines .....................19
13.2. Packet TLV Types .........................................20
13.3. Message TLV Types ........................................20
Herberg, et al. Standards Track [Page 2]
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