[Openid-dcp] Results of 6/17 Interop: OpenID4VP v29 + DC API+ DCQL

[Gail Hodges]

Hello DCP WG

We have had a successful interop on OpenID4VP v29 + DC API + HAIP and DCQL queries #1, #1, and #16.

Participation in the 6/17 interop event included 5 Wallets and 8 Verifiers. On the wallet side this included Bunderstruckerei, Android Credman Wallet, Open Wallet Foundation, Panasonic Connect, and on the verifier side this included Mattr, Bunderstruckerei, CISCO, Digital Credentials Verifier, Open Wallet Foundation, Panasonic Connect, and OpenID Foundation test suite. For noting, one additional Wallet and one additional Verifier did not confirm the ability to use their entity name prior to the issuance of this report, so they are not named.

We had 93 pairs of tests performed between the wallets and verifiers, across all three DCQL queries. Some implementers only enabled mdoc and some SD-JWT, so 33 pairs for DCQL query #1 (mdoc, given name and familyname), 29 pairs for DCQL #2 (SD-JWT, family name, given name), and 31 pairs for #16 (mdoc, family name, given name, DOB, issue date, expirty date, issuing country, issuing authority, document number, portrait, resident address, resident city, resident state, resident postal code). For noting DCQL #16 is the query scoped by NIST NCCoE for the “open a bank account” use case with an mdoc/mDL.

Of the 93 pairs in total, we observed:

  *   84 passed (90%)
  *   7 not pass due to known issue (8%)
  *   2 not pass due to unknown issue (2%)
These results were achieved during a 90min webinar on 6/17, and a remediation period of 1 week post event for asynchronous triage and testing. These results are in line with the May 5th Interop on OpenID4VP v24, and it is encouraging to see similar success with the interoperability on v29.

No material concerns with the specifications or tests were identified through the interop process. The absence of material interoperability issues indicates that OpenID for Verifiable Presentation v29 is on a positive trajectory as it moves to final.

Big thanks to the teams who participated in the interop event on 6/17! Another great milestone for the DCP WG, and encouraging results as the underlying specs move to final!

Gail



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