Registries for Web Authentication (WebAuthn)
draft-hodges-webauthn-registries-02

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Last updated 2019-06-13 (latest revision 2019-03-11)
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W3C WebAuthn Working Group                                     J. Hodges
Internet-Draft                                                    Google
Intended status: Informational                                G. Mandyam
Expires: September 12, 2019                   Qualcomm Technologies Inc.
                                                                M. Jones
                                                               Microsoft
                                                          March 11, 2019

              Registries for Web Authentication (WebAuthn)
                  draft-hodges-webauthn-registries-02

Abstract

   This specification defines IANA registries for W3C Web Authentication
   attestation statement format identifiers and extension identifiers.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
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   This Internet-Draft will expire on September 12, 2019.

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   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  WebAuthn Attestation Statement Format Identifier Registry . .   2
     2.1.  Initial WebAuthn Attestation Statement Format Identifier
           Registry Values . . . . . . . . . . . . . . . . . . . . .   3
   3.  WebAuthn Extension Identifier Registry  . . . . . . . . . . .   3
     3.1.  Initial WebAuthn Extension Identifier Registry Values . .   4
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   4
     4.1.  WebAuthn Attestation Statement Format Identifier and
           Extension Identifiers Registries  . . . . . . . . . . . .   4
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .   5
   6.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .   5
   7.  Document History  . . . . . . . . . . . . . . . . . . . . . .   6
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   6
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .   6
     8.2.  URIs  . . . . . . . . . . . . . . . . . . . . . . . . . .   6
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   7

1.  Introduction

   This specification establishes IANA registries for W3C Web
   Authentication [WebAuthn] attestation statement format identifiers
   and extension identifiers.  The initial values for these registries
   are in the IANA Considerations section of the [WebAuthn]
   specification.

2.  WebAuthn Attestation Statement Format Identifier Registry

   WebAuthn attestation statement format identifiers are strings whose
   semantic, syntactic, and string-matching criteria are specified in
   [WebAuthn] Section 8.1 "Attestation Statement Format Identifiers"
   [1], along with the concepts of attestation and attestation statement
   formats.

   WebAuthn attestation statement format identifiers are registered on
   the advice of a Designated Expert (appointed by the IESG or their
   delegate), with a Specification Required (per [RFC5226]).

   The Expert(s) will establish procedures for requesting registrations,
   and make them available from the registry page.

   Registration requests consist of at least the following information:

   o  WebAuthn Attestation Statement Format Identifier: This identifier
      MUST be a maximum of 32 octets in length and MUST consist only of
      printable USASCII characters, excluding backslash and doublequote.
      This name is case sensitive.  Names may not match other registered

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