Authentication Method Reference Values
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From: The IESG <email@example.com> To: IETF-Announce <firstname.lastname@example.org> Cc: The IESG <email@example.com>, firstname.lastname@example.org, email@example.com, Kathleen.Moriarty.firstname.lastname@example.org, Hannes Tschofenig <Hannes.Tschofenig@gmx.net>, Hannes.Tschofenig@gmx.net, email@example.com, firstname.lastname@example.org Subject: Protocol Action: 'Authentication Method Reference Values' to Proposed Standard (draft-ietf-oauth-amr-values-08.txt) The IESG has approved the following document: - 'Authentication Method Reference Values' (draft-ietf-oauth-amr-values-08.txt) as Proposed Standard This document is the product of the Web Authorization Protocol Working Group. The IESG contact persons are Kathleen Moriarty and Eric Rescorla. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-oauth-amr-values/
Technical Summary The "amr" (Authentication Methods References) claim is defined and registered in the IANA "JSON Web Token Claims" registry but no standard Authentication Method Reference values are currently defined. This specification establishes a registry for Authentication Method Reference values and defines an initial set of Authentication Method Reference values. Working Group Summary The working group had solid consensus, no issues. Document Quality A number of implementations exist and include: Implementations of the OpenID Mobile Authentication Profile, which is defined by the MODRNA working group, use “amr” values. This includes all the GSMA Mobile Connect deployments. Microsoft Azure Active Directory and Microsoft Active Directory Federation Services (ADFS) use “amr” values. Google’s identity provider uses “amr” values. There is one downref noted in the shepherd report and last call announcement: The following document is a non-IETF document that may require a downward reference: [OpenID.Core] Sakimura, N., Bradley, J., Jones, M., de Medeiros, B., and C. Mortimore, "OpenID Connect Core 1.0", November 2014, <http://openid.net/specs/openid-connect-core-1_0.html>. Personnel Hannes Tschofenig is the document shepherd and the responsible area director is Kathleen Moriarty. If the document requires IANA experts(s), insert 'The IANA Expert(s) for the registries in this document are John Bradley, Brian Campbell, Michael B. Jones, and Chuck Mortimore. The DEs match that of the IANA "JSON Web Token Claims" registry [IANA.JWT.Claims] IANA Note The document creates a new registry for Authentication Method Reference (AMR) values and populates the registry with an initial set of values. Values are registered on an Expert Review [RFC5226] basis after a three-week review period on the email@example.com mailing list, on the advice of one or more Designated Experts.