CMP Updates
draft-ietf-lamps-cmp-updates-05

Document Type Active Internet-Draft (lamps WG)
Author Hendrik Brockhaus 
Last updated 2020-09-22
Replaces draft-brockhaus-lamps-cmp-updates
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LAMPS Working Group                                         H. Brockhaus
Internet-Draft                                                   Siemens
Updates: 4210, 6712 (if approved)                     September 22, 2020
Intended status: Standards Track
Expires: March 26, 2021

                              CMP Updates
                    draft-ietf-lamps-cmp-updates-05

Abstract

   This document contains a set of updates to the base syntax and
   transport of Certificate Management Protocol (CMP) version 2.  This
   document updates RFC 4210 and RFC 6712.

   Specifically, the CMP services updated in this document comprise the
   enabling of using EnvelopedData instead of EncryptedValue, adding new
   general message types, the definition of extended key usages to
   identify certificates of CMP endpoints on certification and
   registration authorities, and adds an HTTP URI discovery mechanism
   and extend the URI structure.

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
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   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on March 26, 2021.

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

Brockhaus                Expires March 26, 2021                 [Page 1]
Internet-Draft                 CMP Updates                September 2020

   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.  Convention and Terminology  . . . . . . . . . . . . . . .   3
   2.  Updates to RFC 4210 - Certificate Management Protocol (CMP) .   3
     2.1.  New Section 1.1. - Changes since RFC 4210 . . . . . . . .   4
     2.2.  New Section 4.5 - Extended Key Usage  . . . . . . . . . .   4
     2.3.  Replace Section 5.1.3.4 - Multiple Protection . . . . . .   6
     2.4.  Replace Section 5.2.2. - Encrypted Values . . . . . . . .   7
     2.5.  Update Section 5.3.4. - Certification Response  . . . . .   9
     2.6.  Update Section 5.3.19.2. - Signing Key Pair Types . . . .   9
     2.7.  Update Section 5.3.19.3. - Encryption/Key Agreement Key
           Pair Types  . . . . . . . . . . . . . . . . . . . . . . .  10
     2.8.  Replace Section 5.3.19.9. - Revocation Passphrase . . . .  10
     2.9.  New Section 5.3.19.14 - CA Certificates . . . . . . . . .  10
     2.10. New Section 5.3.19.15 - Root CA Certificates Update . . .  11
     2.11. New Section 5.3.19.16 - Certificate Request Template  . .  11
     2.12. Update Section 5.3.22 - Polling Request and Response  . .  12
     2.13. Update Section 9 - IANA Considerations  . . . . . . . . .  13
     2.14. Update Appendix B - The Use of Revocation Passphrase  . .  14
     2.15. Update Appendix C - Request Message Behavioral
           Clarifications  . . . . . . . . . . . . . . . . . . . . .  15
     2.16. Update Appendix D.4. - Initial Registration/Certification
           (Basic Authenticated Scheme)  . . . . . . . . . . . . . .  16
   3.  Updates to RFC 6712 - HTTP Transfer for the Certificate
       Management Protocol (CMP) . . . . . . . . . . . . . . . . . .  16
     3.1.  New Section 1.1. - Changes since RFC 6712 . . . . . . . .  16
     3.2.  Replace Section 3.6. - HTTP Request-URI . . . . . . . . .  16
     3.3.  Update Section 6. - IANA Considerations . . . . . . . . .  18
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  18
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  18
   6.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  18
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  19
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .  19
     7.2.  Informative References  . . . . . . . . . . . . . . . . .  20
   Appendix A.  ASN.1 Modules  . . . . . . . . . . . . . . . . . . .  20
     A.1.  1988 ASN.1 Module . . . . . . . . . . . . . . . . . . . .  20
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