< draft-ietf-lamps-cms-shakes-06.txt   draft-ietf-lamps-cms-shakes-07.txt >
LAMPS WG P. Kampanakis LAMPS WG P. Kampanakis
Internet-Draft Cisco Systems Internet-Draft Cisco Systems
Intended status: Standards Track Q. Dang Intended status: Standards Track Q. Dang
Expires: July 18, 2019 NIST Expires: August 4, 2019 NIST
January 14, 2019 January 31, 2019
Use of the SHAKE One-way Hash Functions in the Cryptographic Message Use of the SHAKE One-way Hash Functions in the Cryptographic Message
Syntax (CMS) Syntax (CMS)
draft-ietf-lamps-cms-shakes-06 draft-ietf-lamps-cms-shakes-07
Abstract Abstract
This document describes the conventions for using the SHAKE family of This document describes the conventions for using the SHAKE family of
hash functions with the Cryptographic Message Syntax (CMS) as one-way hash functions with the Cryptographic Message Syntax (CMS) as one-way
hash functions with the RSA Probabilistic signature and ECDSA hash functions with the RSA Probabilistic signature and ECDSA
signature algorithms, as message digests and message authentication signature algorithms, as message digests and message authentication
codes. The conventions for the associated signer public keys in CMS codes. The conventions for the associated signer public keys in CMS
are also described. are also described.
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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 https://datatracker.ietf.org/drafts/current/. Drafts is at https://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 July 18, 2019. This Internet-Draft will expire on August 4, 2019.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2019 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
(https://trustee.ietf.org/license-info) in effect on the date of (https://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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8. References . . . . . . . . . . . . . . . . . . . . . . . . . 10 8. References . . . . . . . . . . . . . . . . . . . . . . . . . 10
8.1. Normative References . . . . . . . . . . . . . . . . . . 10 8.1. Normative References . . . . . . . . . . . . . . . . . . 10
8.2. Informative References . . . . . . . . . . . . . . . . . 11 8.2. Informative References . . . . . . . . . . . . . . . . . 11
Appendix A. ASN.1 Module . . . . . . . . . . . . . . . . . . . . 12 Appendix A. ASN.1 Module . . . . . . . . . . . . . . . . . . . . 12
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 16 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 16
1. Change Log 1. Change Log
[ EDNOTE: Remove this section before publication. ] [ EDNOTE: Remove this section before publication. ]
o draft-ietf-lamps-pkix-shake-06: o draft-ietf-lamps-cms-shake-07:
* Small nit from Russ while in WGLC.
o draft-ietf-lamps-cms-shake-06:
* Incorporated Eric's suggestion from WGLC. * Incorporated Eric's suggestion from WGLC.
o draft-ietf-lamps-cms-shake-05: o draft-ietf-lamps-cms-shake-05:
* Added informative references. * Added informative references.
* Updated ASN.1 so it compiles. * Updated ASN.1 so it compiles.
* Updated IANA considerations. * Updated IANA considerations.
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2.1. Terminology 2.1. Terminology
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
"OPTIONAL" in this document are to be interpreted as described in BCP "OPTIONAL" in this document are to be interpreted as described in BCP
14 [RFC2119] [RFC8174] when, and only when, they appear in all 14 [RFC2119] [RFC8174] when, and only when, they appear in all
capitals, as shown here. capitals, as shown here.
3. Identifiers 3. Identifiers
This section defines six new OIDs for using SHAKE128 and SHAKE256 in This section defines six new object identifiers (OIDs) for using
CMS. SHAKE128 and SHAKE256 in CMS.
EDNOTE: If PKIX draft is standardized first maybe we should not say EDNOTE: If PKIX draft is standardized first maybe we should not say
the identifiers are new for the RSASSA-PSS and ECDSA. the identifiers are new for the RSASSA-PSS and ECDSA.
Two object identifiers for SHAKE128 and SHAKE256 hash functions are Two object identifiers for SHAKE128 and SHAKE256 hash functions are
defined in [shake-nist-oids] and we include them here for defined in [shake-nist-oids] and we include them here for
convenience. convenience.
id-shake128-len OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) id-shake128-len OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
country(16) us(840) organization(1) gov(101) csor(3) country(16) us(840) organization(1) gov(101) csor(3)
 End of changes. 5 change blocks. 
7 lines changed or deleted 11 lines changed or added

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