Use of GOST Signature Algorithms in DNSKEY and RRSIG Resource Records for DNSSEC
RFC 5933
Document | Type |
RFC - Proposed Standard
(July 2010; No errata)
Updated by RFC 6944
|
|
---|---|---|---|
Authors | Vasily Dolmatov , Igor Ustinov , Artem Chuprina | ||
Last updated | 2015-10-14 | ||
Replaces | draft-dolmatov-dnsext-dnssec-gost | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized bibtex | ||
Reviews | |||
Stream | WG state | WG Document | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | RFC 5933 (Proposed Standard) | |
Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | Ralph Droms | ||
Send notices to | (None) |
Internet Engineering Task Force (IETF) V. Dolmatov, Ed. Request for Comments: 5933 A. Chuprina Category: Standards Track I. Ustinov ISSN: 2070-1721 Cryptocom Ltd. July 2010 Use of GOST Signature Algorithms in DNSKEY and RRSIG Resource Records for DNSSEC Abstract This document describes how to produce digital signatures and hash functions using the GOST R 34.10-2001 and GOST R 34.11-94 algorithms for DNSKEY, RRSIG, and DS resource records, for use in the Domain Name System Security Extensions (DNSSEC). 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/rfc5933. Copyright Notice Copyright (c) 2010 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. Dolmatov, et al. Standards Track [Page 1] RFC 5933 Use of GOST Signatures in DNSSEC July 2010 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . . 3 2. DNSKEY Resource Records . . . . . . . . . . . . . . . . . . . . 3 2.1. Using a Public Key with Existing Cryptographic Libraries . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2. GOST DNSKEY RR Example . . . . . . . . . . . . . . . . . . 4 3. RRSIG Resource Records . . . . . . . . . . . . . . . . . . . . 4 3.1. RRSIG RR Example . . . . . . . . . . . . . . . . . . . . . 5 4. DS Resource Records . . . . . . . . . . . . . . . . . . . . . . 5 4.1. DS RR Example . . . . . . . . . . . . . . . . . . . . . . . 5 5. Deployment Considerations . . . . . . . . . . . . . . . . . . . 6 5.1. Key Sizes . . . . . . . . . . . . . . . . . . . . . . . . . 6 5.2. Signature Sizes . . . . . . . . . . . . . . . . . . . . . . 6 5.3. Digest Sizes . . . . . . . . . . . . . . . . . . . . . . . 6 6. Implementation Considerations . . . . . . . . . . . . . . . . . 6 6.1. Support for GOST Signatures . . . . . . . . . . . . . . . . 6 6.2. Support for NSEC3 Denial of Existence . . . . . . . . . . . 6 7. Security Considerations . . . . . . . . . . . . . . . . . . . . 6 8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 7 9. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . 7 10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 7 10.1. Normative References . . . . . . . . . . . . . . . . . . . 7 10.2. Informative References . . . . . . . . . . . . . . . . . . 8 1. Introduction The Domain Name System (DNS) is the global hierarchical distributed database for Internet Naming. The DNS has been extended to use cryptographic keys and digital signatures for the verification of the authenticity and integrity of its data. RFC 4033 [RFC4033], RFC 4034 [RFC4034], and RFC 4035 [RFC4035] describe these DNS Security Extensions, called DNSSEC. RFC 4034 describes how to store DNSKEY and RRSIG resource records, and specifies a list of cryptographic algorithms to use. This document extends that list with the signature and hash algorithms GOST R 34.10-2001 ([GOST3410], [RFC5832]) and GOST R 34.11-94 ([GOST3411], [RFC5831]), and specifies how to store DNSKEY data and how to produce RRSIG resource records with these algorithms. Familiarity with DNSSEC and with GOST signature and hash algorithms is assumed in this document. The term "GOST" is not officially defined, but is usually used to refer to the collection of the Russian cryptographic algorithms GOST R 34.10-2001 [RFC5832], GOST R 34.11-94 [RFC5831], and Dolmatov, et al. Standards Track [Page 2]Show full document text