BRSKI enrollment of with disconnected Registrars -- smarkaklink
draft-richardson-anima-smarkaklink-02
6tisch Working Group M. Richardson
Internet-Draft Sandelman Software Works
Intended status: Informational J. Latour
Expires: September 10, 2020 CIRA Labs
March 09, 2020
BRSKI enrollment of with disconnected Registrars -- smarkaklink
draft-richardson-anima-smarkaklink-02
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
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provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on September 10, 2020.
Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved.
Richardson & Latour Expires September 10, 2020 [Page 1]
Internet-Draft Smarkaklink March 2020
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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. Assumptions and Required Setup . . . . . . . . . . . . . . . 6
4. Protocol Overview . . . . . . . . . . . . . . . . . . . . . . 7
4.1. Scan the QR code . . . . . . . . . . . . . . . . . . . . 7
4.2. Enroll with the manufacturer . . . . . . . . . . . . . . 7
4.3. Gather name details for new device . . . . . . . . . . . 7
4.4. Connect to BRSKI join network . . . . . . . . . . . . . . 8
4.5. Connect to Adolescent Registrar (AR) . . . . . . . . . . 8
4.6. Smartphone Requests Voucher-Request from the Adolescent
Registrar . . . . . . . . . . . . . . . . . . . . . . . . 9
4.7. AR processing of voucher-request, request. . . . . . . . 9
4.7.1. Additions to Voucher-Request . . . . . . . . . . . . 10
4.8. Smartphone validates connection . . . . . . . . . . . . . 10
4.9. Smart-Phone connects to MASA . . . . . . . . . . . . . . 11
4.10. MASA processing . . . . . . . . . . . . . . . . . . . . . 11
4.11. Smartpledge processing of voucher . . . . . . . . . . . . 11
4.12. Adolescent Registrar (AR) receives voucher . . . . . . . 12
4.13. Adolescent Registrar (AR) grows up . . . . . . . . . . . 12
4.14. Enrollment status . . . . . . . . . . . . . . . . . . . . 12
4.15. Smartphone enrolls . . . . . . . . . . . . . . . . . . . 13
4.16. Validation of connection . . . . . . . . . . . . . . . . 13
5. Protocol Details . . . . . . . . . . . . . . . . . . . . . . 14
5.1. Quick Response Code (QR code) . . . . . . . . . . . . . . 14
5.1.1. The Smarkaklink Attribute . . . . . . . . . . . . . . 14
5.1.2. Link-Layer Address Attribute . . . . . . . . . . . . 15
5.1.3. ESSID Name Attribute . . . . . . . . . . . . . . . . 15
5.2. Enrollment using EST . . . . . . . . . . . . . . . . . . 15
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