BRSKI enrollment for Smart Pledges
draft-richardson-anima-smartpledge-00

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Last updated 2018-09-06
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6tisch Working Group                                       M. Richardson
Internet-Draft                                  Sandelman Software Works
Intended status: Informational                                 J. Latour
Expires: March 10, 2019                                        CIRA Labs
                                                                 F. Khan
                                                      Twelve Dot Systems
                                                      September 06, 2018

                   BRSKI enrollment for Smart Pledges
                 draft-richardson-anima-smartpledge-00

Abstract

   This document details the mechanism used for initial enrollment by a
   smartphone into a BRSKI based enrollment 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
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   This Internet-Draft will expire on March 10, 2019.

Richardson, et al.       Expires March 10, 2019                 [Page 1]
Internet-Draft                 SmartPledge                September 2018

Copyright Notice

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   document authors.  All rights reserved.

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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Additional Motivation . . . . . . . . . . . . . . . . . .   4
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Requirements Language . . . . . . . . . . . . . . . . . . . .   5
   4.  Assumptions and Required Setup  . . . . . . . . . . . . . . .   5
   5.  Protocol Overview . . . . . . . . . . . . . . . . . . . . . .   6
     5.1.  Scan the QR code  . . . . . . . . . . . . . . . . . . . .   6
     5.2.  Enroll with the manufacturer  . . . . . . . . . . . . . .   6
     5.3.  Connect to BRSKI join network . . . . . . . . . . . . . .   6
     5.4.  Connect to Adolescent Registrar (AR)  . . . . . . . . . .   7
     5.5.  Pledge Requests Voucher-Request from the Adolescent
           Registrar . . . . . . . . . . . . . . . . . . . . . . . .   7
     5.6.  AR processing of voucher-request, request.  . . . . . . .   7
     5.7.  Smartpledge validates connection  . . . . . . . . . . . .   8
     5.8.  Smart-Pledge connects to MASA . . . . . . . . . . . . . .   8
     5.9.  MASA processing . . . . . . . . . . . . . . . . . . . . .   9
     5.10. Smartpledge processing of voucher . . . . . . . . . . . .   9
     5.11. Adolescent Registrar (AR) receives voucher  . . . . . . .   9
     5.12. Adolescent Registrar (AR) grows up  . . . . . . . . . . .   9
     5.13. Smartpledge enrolls . . . . . . . . . . . . . . . . . . .  10
     5.14. Validation of connection  . . . . . . . . . . . . . . . .  10
   6.  Protocol Details  . . . . . . . . . . . . . . . . . . . . . .  10
     6.1.  Quick Response Code (QR code) . . . . . . . . . . . . . .  11
       6.1.1.  The SmartPledge Attribute . . . . . . . . . . . . . .  11
       6.1.2.  Link-Layer Address Attribute  . . . . . . . . . . . .  11
       6.1.3.  ESSID Name Attribute  . . . . . . . . . . . . . . . .  12
     6.2.  Artifacts . . . . . . . . . . . . . . . . . . . . . . . .  12
       6.2.1.  Voucher-Request Challenge . . . . . . . . . . . . . .  12
       6.2.2.  Additions to Voucher-Request  . . . . . . . . . . . .  12
     6.3.  Enrollment using EST  . . . . . . . . . . . . . . . . . .  12
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