[Openid-specs-digital-credentials-protocols] Fwd: [agenda] APAC-friendly DCP WG + SIOP call (PST midday)

Thu Mar 7 17:05:52 UTC 2024

Here are the meeting minutes for this call:

OIDF DCP WG Call Summary 2024-03-07
====================================
Attendees:
Joseph Heenan
Kristina Yasuda
Daniel Fett
Gail Hodges
Sebastien Bahloul, IDEMIA/AFNOR
Andreea Prian
David Chadwick
Eric Drury, Forthco.io
Jin Wien
Michael Jones
Oliver Terbu
Orie Steele
Pedro Felix
Tim Cappalli
Tom Jones
Torsten Lodderstedt
Juba Saadi
Pamela Dingle
Judith Kahrer
Bjorn Hjelm
0.W3C liaison update from Gail
-------------------------------
Gail (in Chat): We continue W3C liaison discussion. We are exploring 
both a liaison with WiCG CG Credentials Subgroup and a liaison with (not 
yet formed) FedID WG. DCP and A/B Connect co-chairs are helping inform 
recommend scope of those liaisons from our POV, and we will engage our 
OIDF legal counsel to ensure any OIDF IP is protected in any apporach we 
take. We are in touch with W3C staff, and await their feedback on 
current liaison options.
1.PRs and Issues
-----------------------------------------------------
Kristina: Please review OpenID4VP PRs #126, 123, 119, 115
Daniel: Re PR #115: Even though Issue #124 is related to PR #115, we can 
merge the PR first and then solve the issue
Oliver: Re Issue #62/PR #128: current status is confusion for 
developers; OpenID spec doesn't match ISO 18013-7; needs update of 
examples in OpenID spec.
Torsten: We could remove the section from OpenID specs; back in the day 
the sections in the ISO specs didn't exist; people need to refer to ISO 
docs anyway.
2.PR 359 request_uri extension
-------------------------------
Torsten introduces https://github.com/openid/OpenID4VP/pull/59
David: Can offer to write privacy considerations for the PR
Torsten: Ok, please do so
Oliver: I support the direction proposed in the comment on the PR
K: Don't hear strong objections; Torsten is clear to proceed
3.Issue #125
-------------
Torsten introduces https://github.com/openid/OpenID4VP/issues/125 and 
https://docs.google.com/document/d/1A10PZ_DviMJeyy2mDFt2QLcXUbT4O2dc_BizNXAD2PQ/edit#heading=h.txx2wxvypaci 

Torsten: Please comment on the proposal!
Orie: This is really good. Structures could be more compact (cbor).
Torsten: We re-use existing structures here.
Tim: WebAuthn had too much cbor according to developer feedback; just as 
a considerations.
David: What happens if two different wallets need to be addressed?
Torsten: BrowserAPI assumes only one credential is returned at the moment.
David: Does this support issuance?
Tim: Not off the table yet, but also not in scope for the current proposal.
Mike: We should first present this at WICG to see if there is appetite 
for this.
Torsten: I want consensus in our group first; then we can present it to 
WICG.
Tom: What about offline scenarios?
Torsten/Tim: This is not in scope for the Browser API.
4.Presentation Exchange Exchange
---------------------------------
Kristina introduces Tobias' Issue #112
K: Do we need a separate issue for Tobias' proposal?
Mike: Let's talk about the alternative proposal in one of the european 
calls (20/30 minutes). I want to do that before talking about strategy.
Mike: There were questions about IPR, but Oliver did contribute this 
document to the group.
Torsten: We should not adopt this as a WG item to not preclude a decision.
Tim: Be aware of who will not be able to participate if this gets 
adopted at OpenID.
K: Will present this on the next atlantic call.
Pedro: We cannot be bound to a specific query language.
Torsten: I don't think we should make this pluggable, that would 
decrease interoperability.

Am 07.03.24 um 05:53 schrieb Kristina Yasuda via 
Openid-specs-digital-credentials-protocols:
> Hi All,
> Below is the suggested agenda for the today's DCP WG + SIOP call at 
> 8:00  PT.
> The plan is to discuss the following three topics and agree on the 
> next steps. Each of them will be timeboxed so that we cover all three. 
> The discussion on all three topics has started during the APAC call, 
> so please read the minutes:
>    1. Request URI extension PR: 
> https://github.com/openid/OpenID4VP/pull/59
>    2. OpenID 4 VP profile of the Browser API issue: 
> https://github.com/openid/OpenID4VP/issues/112
>    3. Query language issue: https://github.com/openid/OpenID4VP/issues/90
> - IPR reminder/ Note-taking
> - Introductions/re-introductions
> - Agenda bashing/adoption
> - DST changes means the call time will move for many people sometime 
> over the next month; check the calendar
> - Events/External orgs
> - PRs
>    - Please review VP SD-JWT profile: 
> https://github.com/openid/OpenID4VP/pull/115
>    - Please review VP Editorial: 
> https://github.com/openid/OpenID4VP/pull/119
>
> - Other PRs
>    - VCI 
> https://github.com/openid/OpenID4VCI/pulls?q=is%3Aopen+is%3Apr+milestone%3AID-1
>    - VP https://github.com/openid/OpenID4VP/pull/59
>    - HAIP 
> https://github.com/openid/oid4vc-haip-sd-jwt-vc/pulls?q=is%3Apr+is%3Aopen+sort%3Aupdated-desc
> - Issues (in the most recently updated order)
>    - VCI 
> https://github.com/openid/OpenID4VCI/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc
>    - VP 
> https://github.com/openid/OpenID4VP/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc
>    - HAIP 
> https://github.com/openid/oid4vc-haip-sd-jwt-vc/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc
>
>
>
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