[Openid-specs-ab] Spec Call Notes 12-Jun-23

[Michael Jones]

Spec Call Notes 12-Jun-23

Mike Jones
Giuseppe De Marco
Nat Sakimura
Victor Lu
Naveen CM
Kosuke Koiwai
David Waite
Edmund Jay
Andres Olave
Dima Postnikov

Events
              OAuth Security Workshop
                            https://oauth.secworkshop.events/osw2023
                           The workshop will be August 22-24 in London
                           The proposal submission deadline is Sunday, July 2
                           Mike may talk about Media Types, "typ", and "cty"
              IETF 117 San Francisco
                            https://www.ietf.org/how/meetings/117/
                           The draft submission deadline is Monday, July 10
                           Nat may refresh the key reference draft before IETF 117
                                         https://datatracker.ietf.org/doc/html/draft-ietf-oauth-pop-architecture
                           There will likely be discussions about client_id_schema
                                         This is already used in the OpenID4VC drafts

Trust Chain CBOR Header Parameter
              Giuseppe is proposing a Trust Chain COSE Header Parameter
              https://github.com/peppelinux/cose-sign-header-openid-federation-trust-chain/blob/master/draft-cose-sign--header-trust-chain.md
              We discussed whether to do this in COSE or the Connect WG
              Giuseppe plans to make a presentation to the COSE WG during IETF 117
              Mike suggested publishing an individual draft before making the presentation proposal

Display Types
              Kosuke submitted the draft Extra Display Types for OpenID Connect 1.0 to the working group
                            https://lists.openid.net/pipermail/openid-specs-ab/2023-June/009928.html
              This proposes new "tv" and "fone" display types
              It also adds display_types_supported metadata element
              We agreed that this is ready for a call for working group adoption

PRs
              https://bitbucket.org/openid/connect/pull-requests/
              PR #531: feat: [Federation] added htu claim in Entity Statement
                           This enables an optimization for refreshing an entity statement
                           Mike wondered whether "htu" should be more specific - for instance "fetch_endpoint"
              PR #532: chore: [Federation] Trustm Mark in resolve response - explanatory text
                           Mike will suggest a wording change
              PR #530: fix: [Federation] removed deprecated aud claim in Entity Statements
                           Giuseppe believes that this was a mistake
                           We agreed to close it on the call

Open Issues
              https://bitbucket.org/openid/connect/issues?status=new&status=open
              #1949: [Federation] aud claim should be removed from Entity Statement
                           We agreed to close this on the call
              #1944: trust_chain JWS header parameter in OpenID4VCI
                           Mike believes that this makes sense
              #1655: trust_anchor_id in entity statement?
                           Explicit client registration should have a more structured description of the parameters
              #1938: [OpenID4VP] Relying Party presentation request, allowed scopes and policies
                           We agreed that this can be closed in a week if no further feedback is received

OECD
              Nat reported that OECD has issued the document "Recommendation of the Council on the Governance of Digital Identity"
              https://legalinstruments.oecd.org/en/instruments/OECD-LEGAL-0491
              The OIDF filed public comments on the draft, many of which were accepted
              It defines requirements for national identity systems

Next Call
              The next call will be Thursday, June 15 at 7am Pacific Time

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