TLS Authentication using ITS certificate
draft-msahli-ise-ieee1609-05

The information below is for an old version of the document
Document Type Active Internet-Draft (individual)
Authors Mounira Msahli  , Nancy Cam-Winget  , William Whyte  , Ahmed Serhrouchni  , Houda Labiod 
Last updated 2020-04-06 (latest revision 2020-03-24)
Replaces draft-msahli-ipwave-extension-ieee1609
Stream ISE
Intended RFC status Experimental
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Document shepherd Adrian Farrel
Shepherd write-up Show (last changed 2020-03-24)
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Send notices to Adrian Farrel <rfc-ise@rfc-editor.org>
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Network Working Group                                     M. Msahli, Ed.
Internet-Draft                                             Telecom Paris
Intended status: Experimental                         N. Cam-Winget, Ed.
Expires: September 25, 2020                                        Cisco
                                                           W. Whyte, Ed.
                                                                Qualcomm
                                                          A. Serhrouchni
                                                               H. Labiod
                                                           Telecom Paris
                                                          March 24, 2020

                TLS Authentication using ITS certificate
                      draft-msahli-ise-ieee1609-05

Abstract

   The IEEE and ETSI have specified a type of end-entity certificates.
   This document defines an experimental change to TLS to support IEEE/
   ETSI certificate types to authenticate TLS entities.

Status of This Memo

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

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

Msahli, et al.         Expires September 25, 2020               [Page 1]
Internet-Draft   IEEE and ETSI Certificate Types for TLS      March 2020

   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  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Experiment Overview . . . . . . . . . . . . . . . . . . .   4
   2.  Requirements Terminology  . . . . . . . . . . . . . . . . . .   4
   3.  Extension Overview  . . . . . . . . . . . . . . . . . . . . .   4
   4.  TLS Client and Server Handshake . . . . . . . . . . . . . . .   5
     4.1.  Client Hello  . . . . . . . . . . . . . . . . . . . . . .   7
     4.2.  Server Hello  . . . . . . . . . . . . . . . . . . . . . .   7
   5.  Certificate Verification  . . . . . . . . . . . . . . . . . .   8
   6.  Examples  . . . . . . . . . . . . . . . . . . . . . . . . . .   9
     6.1.  TLS Server and TLS Client use the ITS Certificate . . . .   9
     6.2.  TLS Client uses the ITS certificate and TLS Server uses
           the X.509 certificate . . . . . . . . . . . . . . . . . .  10
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  10
     7.1.  Securely Obtaining Certificates from an Online Repository  10
     7.2.  Expiry of Certificates  . . . . . . . . . . . . . . . . .  11
     7.3.  Algorithms and Cryptographic Strength . . . . . . . . . .  11
     7.4.  Interpreting ITS Certificate Permissions  . . . . . . . .  11
     7.5.  Psid and Pdufunctionaltype in CertificateVerify . . . . .  12
   8.  Privacy Considerations  . . . . . . . . . . . . . . . . . . .  12
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  13
   10. Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  13
   11. Normative References  . . . . . . . . . . . . . . . . . . . .  13
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  14

1.  Introduction

   The TLS protocol [RFC8446] and earlier versions [RFC5246] allow the
   use of X.509 certificates and Raw Public Key to authenticate servers
   and clients.  This document describes an experimental extension
   following the procedures laid out by [RFC7250] to support use of the
   certificate format specified by the IEEE in [IEEE1609.2] and profiled
   by the European Telecommunications Standards Institute (ETSI) in
   [TS103097].  In this document, we call this certificates: ITS
   certificates.  These standards specify secure communications in
   vehicular environments.  These certificates are referred to in this
   document as Intelligent Transportation Systems (ITS) Certificates.
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