BRSKI enrollment of with disconnected Registrars -- smarkaklink
draft-richardson-anima-smarkaklink-00

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6tisch Working Group                                       M. Richardson
Internet-Draft                                  Sandelman Software Works
Intended status: Informational                                 J. Latour
Expires: September 12, 2019                                    CIRA Labs
                                                                 F. Khan
                                                                A. Joshi
                                                      Twelve Dot Systems
                                                          March 11, 2019

    BRSKI enrollment of with disconnected Registrars -- smarkaklink
                 draft-richardson-anima-smarkaklink-00

Abstract

   This document details the mechanism used for initial enrollment using
   a smartphone of a BRSKI Registrar system.

   There are two key differences in assumption from
   [I-D.ietf-anima-bootstrapping-keyinfra]: that the intended registrar
   has Internet, and that the Pledge has no user-interface.

   This variation on BRSKI is intended to be used in the situation where
   the registrar device is new out of the box and is the intended
   gateway to the Internet (such as a home gateway), but has not yet
   been configured.  This work is also intended as a transition to the
   Wi-Fi Alliance work on the Device Provisioning Protocol (DPP).

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
   working documents as Internet-Drafts.  The list of current Internet-
   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 12, 2019.

Richardson, et al.     Expires September 12, 2019               [Page 1]
Internet-Draft                 Smarkaklink                    March 2019

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   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Intermittent Device connectivity  . . . . . . . . . . . .   4
     1.2.  Additional Motivation . . . . . . . . . . . . . . . . . .   4
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   5
     2.1.  History and Origin of the name  . . . . . . . . . . . . .   6
   3.  Requirements Language . . . . . . . . . . . . . . . . . . . .   6
   4.  Assumptions and Required Setup  . . . . . . . . . . . . . . .   6
   5.  Protocol Overview . . . . . . . . . . . . . . . . . . . . . .   7
     5.1.  Scan the QR code  . . . . . . . . . . . . . . . . . . . .   7
     5.2.  Enroll with the manufacturer  . . . . . . . . . . . . . .   7
     5.3.  Connect to BRSKI join network . . . . . . . . . . . . . .   7
     5.4.  Connect to Adolescent Registrar (AR)  . . . . . . . . . .   8
     5.5.  Pledge Requests Voucher-Request from the Adolescent
           Registrar . . . . . . . . . . . . . . . . . . . . . . . .   8
     5.6.  AR processing of voucher-request, request.  . . . . . . .   9
       5.6.1.  Additions to Voucher-Request  . . . . . . . . . . . .   9
     5.7.  Smartphone validates connection . . . . . . . . . . . . .   9
     5.8.  Smart-Phone connects to MASA  . . . . . . . . . . . . . .  10
     5.9.  MASA processing . . . . . . . . . . . . . . . . . . . . .  10
     5.10. Smartpledge processing of voucher . . . . . . . . . . . .  10
     5.11. Adolescent Registrar (AR) receives voucher  . . . . . . .  11
     5.12. Adolescent Registrar (AR) grows up  . . . . . . . . . . .  11
     5.13. Smartphone enrolls  . . . . . . . . . . . . . . . . . . .  11
     5.14. Validation of connection  . . . . . . . . . . . . . . . .  12
   6.  Protocol Details  . . . . . . . . . . . . . . . . . . . . . .  12
     6.1.  Quick Response Code (QR code) . . . . . . . . . . . . . .  12
       6.1.1.  The Smarkaklink Attribute . . . . . . . . . . . . . .  13
       6.1.2.  Link-Layer Address Attribute  . . . . . . . . . . . .  13