CMP Updates
draft-ietf-lamps-cmp-updates-01

Document Type Active Internet-Draft (lamps WG)
Last updated 2020-03-04
Replaces draft-brockhaus-lamps-cmp-updates
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LAMPS Working Group                                         H. Brockhaus
Internet-Draft                                                   Siemens
Updates: 4210 (if approved)                                March 4, 2020
Intended status: Standards Track
Expires: September 5, 2020

                              CMP Updates
                    draft-ietf-lamps-cmp-updates-01

Abstract

   This document contains a set of updates to the base syntax of
   Certificate Management Protocol (CMP) version 2.  This document
   updates RFC 4210.

   Specifically, the CMP services updated in this document comprise the
   enabling of using EnvelopedData instead of EncryptedValue and the
   definition of extended key usages to identify certificates of CMP
   endpoints on certification and registration authorities.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
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   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on September 5, 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
   carefully, as they describe your rights and restrictions with respect

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   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.  History of changes  . . . . . . . . . . . . . . . . . . . . .   2
   2.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     2.1.  Convention and Terminology  . . . . . . . . . . . . . . .   3
   3.  Updates to RFC 4210 - Certificate Management Protocol (CMP) .   4
     3.1.  New Section 1.1. - Changes since RFC 4210 . . . . . . . .   4
     3.2.  New Section 4.5 - Extended Key Usage  . . . . . . . . . .   5
     3.3.  Replace Section 5.1.3.4 - Multiple Protection . . . . . .   7
     3.4.  Replace Section 5.2.2. - Encrypted Values . . . . . . . .   8
     3.5.  Update Section 5.3.4. - Certification Response  . . . . .   9
     3.6.  Replace Section 5.3.19.9. - Revocation Passphrase . . . .  10
     3.7.  Update Section 5.3.22 - Polling Request and Response  . .  10
     3.8.  Update Appendix B - The Use of Revocation Passphrase  . .  11
     3.9.  Update Appendix C - Request Message Behavioral
           Clarifications  . . . . . . . . . . . . . . . . . . . . .  12
     3.10. Update Appendix D.4. - Initial Registration/Certification
           (Basic Authenticated Scheme)  . . . . . . . . . . . . . .  13
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  13
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  13
   6.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  13
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  14
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .  14
     7.2.  Informative References  . . . . . . . . . . . . . . . . .  15
   Appendix A.  ASN.1 Modules  . . . . . . . . . . . . . . . . . . .  15
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .  16

1.  History of changes

   From version 00 -> 01:

   o  Minor changes in wording

   From draft-brockhaus-lamps-cmp-updates-03 -> draft-ietf-lamps-cmp-
   updates-00:

   o  Changes required to reflect WG adoption

   From version 02 -> 03:

   o  Added some clarification in Section 3.1

   From version 01 -> 02:

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   o  Added clarification to section on multiple protection

   o  Added clarification on new EKUs after some exchange with Tomas
      Gustavsson

   o  Reused OIDs from RFC 6402 [RFC6402] as suggested by Sean Turner at
      IETF 106

   o  Added clarification on the field containing the key identifier for
      a revocation passphrase

   o  Minor changes in wording

   From version 00 -> 01:
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