GOST Cipher Suites for Transport Layer Security (TLS) Protocol Version 1.2
draft-smyshlyaev-tls12-gost-suites-08
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Last updated |
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2020-05-25
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ISE
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Informational
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Document shepherd |
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Adrian Farrel
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Adrian Farrel <rfc-ise@rfc-editor.org>
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Network Working Group S. Smyshlyaev, Ed.
Internet-Draft CryptoPro
Intended status: Informational D. Belyavsky
Expires: November 25, 2020 Cryptocom
M. Saarinen
Independent Consultant
May 24, 2020
GOST Cipher Suites for Transport Layer Security (TLS) Protocol Version
1.2
draft-smyshlyaev-tls12-gost-suites-08
Abstract
This document specifies a set of cipher suites for the Transport
Layer Security (TLS) protocol Version 1.2 to support the Russian
cryptographic standard algorithms.
Status of This Memo
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provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on November 25, 2020.
Copyright Notice
Copyright (c) 2020 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
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
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include Simplified BSD License text as described in Section 4.e of
Smyshlyaev, et al. Expires November 25, 2020 [Page 1]
Internet-Draft GOST Cipher Suites for TLS 1.2 May 2020
the Trust Legal Provisions and are provided without warranty as
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Conventions Used in This Document . . . . . . . . . . . . . . 4
3. Basic Terms and Definitions . . . . . . . . . . . . . . . . . 4
4. Cipher Suite Definitions . . . . . . . . . . . . . . . . . . 5
4.1. Record Payload Protection . . . . . . . . . . . . . . . . 5
4.1.1. CTR_OMAC . . . . . . . . . . . . . . . . . . . . . . 6
4.1.2. CNT_IMIT . . . . . . . . . . . . . . . . . . . . . . 7
4.2. Key Exchange and Authentication . . . . . . . . . . . . . 8
4.2.1. Hello Messages . . . . . . . . . . . . . . . . . . . 10
4.2.2. Server Certificate . . . . . . . . . . . . . . . . . 11
4.2.3. CertificateRequest . . . . . . . . . . . . . . . . . 11
4.2.4. ClientKeyExchange . . . . . . . . . . . . . . . . . . 12
4.2.4.1. CTR_OMAC . . . . . . . . . . . . . . . . . . . . 12
4.2.4.2. CNT_IMIT . . . . . . . . . . . . . . . . . . . . 14
4.2.5. CertificateVerify . . . . . . . . . . . . . . . . . . 16
4.2.6. Finished . . . . . . . . . . . . . . . . . . . . . . 16
4.3. Cryptographic Algorithms . . . . . . . . . . . . . . . . 17
4.3.1. Block Cipher . . . . . . . . . . . . . . . . . . . . 17
4.3.2. MAC algorithm . . . . . . . . . . . . . . . . . . . . 17
4.3.3. Encryption algorithm . . . . . . . . . . . . . . . . 18
4.3.4. PRF and HASH algorithms . . . . . . . . . . . . . . . 18
4.3.5. SNMAX parameter . . . . . . . . . . . . . . . . . . . 18
5. New Values for the SignatureAlgorithm Registry . . . . . . . 18
6. New Values for the Supported Groups Registry . . . . . . . . 19
7. New Values for the ClientCertificateType Identifiers Registry 20
8. Additional Algorithms . . . . . . . . . . . . . . . . . . . . 21
8.1. TLSTREE . . . . . . . . . . . . . . . . . . . . . . . . . 21
8.1.1. Key Tree Parameters . . . . . . . . . . . . . . . . . 21
8.2. Key export and key import algorithms . . . . . . . . . . 22
8.2.1. KExp15 and KImp15 Algorithms . . . . . . . . . . . . 22
8.2.2. KExp28147 and KImp28147 Algorithms . . . . . . . . . 23
8.3. Key Exchange Generation Algorithms . . . . . . . . . . . 24
8.3.1. KEG Algorithm . . . . . . . . . . . . . . . . . . . . 24
8.3.2. KEG_28147 Algorithm . . . . . . . . . . . . . . . . . 26
8.4. gostIMIT28147 . . . . . . . . . . . . . . . . . . . . . . 27
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