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<p class="MsoNormal">Spec Call Notes 23-Feb-23<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Mike Jones<o:p></o:p></p>
<p class="MsoNormal">Filip Skokan<o:p></o:p></p>
<p class="MsoNormal">Brian Campbell<o:p></o:p></p>
<p class="MsoNormal">Nat Sakimura<o:p></o:p></p>
<p class="MsoNormal">John Bradley<o:p></o:p></p>
<p class="MsoNormal">Joseph Heenan<o:p></o:p></p>
<p class="MsoNormal">Bjorn Hjelm<o:p></o:p></p>
<p class="MsoNormal">Pieter Kasselman<o:p></o:p></p>
<p class="MsoNormal">Kristina Yasuda<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">IETF Meeting in Yokohama<o:p></o:p></p>
<p class="MsoNormal"> The draft submission cutoff is Monday, March 13th<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">EIC<o:p></o:p></p>
<p class="MsoNormal"> The deadline for EIC submissions is Tuesday, February 28th<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OpenID Workshop<o:p></o:p></p>
<p class="MsoNormal"> It will be the day before IIW - Monday, April 17th<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Joint meeting with ISO/IEC JTC1/SC27<o:p></o:p></p>
<p class="MsoNormal"> Nat said that there is interest in a joint meeting with ISO/IEC JTC1/SC27<o:p></o:p></p>
<p class="MsoNormal"> He will raise the possibility at the next meeting<o:p></o:p></p>
<p class="MsoNormal"> It is responsible for cryptography, identity, and privacy work<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Pull Requests<o:p></o:p></p>
<p class="MsoNormal"> <a href="https://bitbucket.org/openid/connect/pull-requests/">
https://bitbucket.org/openid/connect/pull-requests/</a><o:p></o:p></p>
<p class="MsoNormal"> PR 448: [Federation] Added appendix on using Web PKI cryptographic trust<o:p></o:p></p>
<p class="MsoNormal"> Mike needs to update this to address comments by Torsten and Kristina<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Open Issues<o:p></o:p></p>
<p class="MsoNormal"> <a href="https://bitbucket.org/openid/connect/issues?status=new&status=open">
https://bitbucket.org/openid/connect/issues?status=new&status=open</a><o:p></o:p></p>
<p class="MsoNormal"> There were no untriaged open issues<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Joseph asked how scope values should be encoded in authorization requests<o:p></o:p></p>
<p class="MsoNormal"> In particular, whether to encode the space separators as %20 or +<o:p></o:p></p>
<p class="MsoNormal"> John said that browsers will change things, so servers need to be prepared to accept either<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Certification Update<o:p></o:p></p>
<p class="MsoNormal"> Joseph updated us on work that the certification team is doing<o:p></o:p></p>
<p class="MsoNormal"> The main current focus is the FAPI 2 tests<o:p></o:p></p>
<p class="MsoNormal"> Saudi Arabia is using FAPI 1 Advanced<o:p></o:p></p>
<p class="MsoNormal"> There are multiple certifications for Saudi institutions, with more to come<o:p></o:p></p>
<p class="MsoNormal"> They are also testing RPs<o:p></o:p></p>
<p class="MsoNormal"> Brazil is mandating RP certification for open insurance<o:p></o:p></p>
<p class="MsoNormal"> Filip asked about OpenID Connect certifications<o:p></o:p></p>
<p class="MsoNormal"> Joseph said that new Connect certifications have been slow<o:p></o:p></p>
<p class="MsoNormal"> Joseph said that the majority of their time is going to ecosystem-specific certifications<o:p></o:p></p>
<p class="MsoNormal"> Mike asked about testing for OpenID4VC and Federation<o:p></o:p></p>
<p class="MsoNormal"> There is funding in the OpenID budget for these, plus some directed funding for OpenID4VC<o:p></o:p></p>
<p class="MsoNormal"> Joseph said there's not yet clarity on what tests should be created<o:p></o:p></p>
<p class="MsoNormal"> Mike reminded us that it's the job of the working group to define certification test criteria<o:p></o:p></p>
<p class="MsoNormal"> <a href="https://bitbucket.org/openid/connect/issues/1464/conformance-testing-for-siop-vp">
https://bitbucket.org/openid/connect/issues/1464/conformance-testing-for-siop-vp</a> links to a doc on eKYC Conformance Testing and Certification<o:p></o:p></p>
<p class="MsoNormal"> There's a new certification team member coming on next month<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Implementation bug for encrypted refresh tokens<o:p></o:p></p>
<p class="MsoNormal"> John asked about a bug in validating encrypted refresh tokens in a Microsoft system<o:p></o:p></p>
<p class="MsoNormal"> <a href="https://securityboulevard.com/2023/02/technical-advisory-azure-b2c-crypto-misuse-and-account-compromise/">
https://securityboulevard.com/2023/02/technical-advisory-azure-b2c-crypto-misuse-and-account-compromise/</a><o:p></o:p></p>
<p class="MsoNormal"> <a href="https://www.praetorian.com/blog/azure-b2c-crypto-misuse-and-account-compromise/">
https://www.praetorian.com/blog/azure-b2c-crypto-misuse-and-account-compromise/</a><o:p></o:p></p>
<p class="MsoNormal"> Microsoft fixed their implementation<o:p></o:p></p>
<p class="MsoNormal"> We believe this was an implementation bug - not a protocol bug<o:p></o:p></p>
<p class="MsoNormal"> John reiterated that encryption without signing is not sufficient<o:p></o:p></p>
<p class="MsoNormal"> Kristina said that ISO wants encryption using ephemeral keys (which isn't related to the bug)<o:p></o:p></p>
<p class="MsoNormal"> Kristina and John have performance concerns with that<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OpenID4VCI Implementer's Draft Plans<o:p></o:p></p>
<p class="MsoNormal"> On a recent SIOP call, there was agreement to take OpenID4VCI to Implementer's Draft<o:p></o:p></p>
<p class="MsoNormal"> Kristina said that Taka has been filing good issues<o:p></o:p></p>
<p class="MsoNormal"> We may address some of them before going to Implementer's Draft<o:p></o:p></p>
<p class="MsoNormal"> Mike said that we typically do a 1-2 week working group last call on proposed Implementer's Drafts<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OpenID draft template<o:p></o:p></p>
<p class="MsoNormal"> Bjorn asked if there is a template for creating new OpenID specifications<o:p></o:p></p>
<p class="MsoNormal"> Mike said that there isn't - people typically just take an existing spec and change it<o:p></o:p></p>
<p class="MsoNormal"> Bjorn said that the MODRNA working group is planning on an extension to CIBA<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Next Call<o:p></o:p></p>
<p class="MsoNormal"> The next call will be Monday, February 27th at 3pm Pacific Time<o:p></o:p></p>
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