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<p class="MsoNormal">Spec Call Notes 9-Apr-20<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">Tim Cappalli<o:p></o:p></p>
<p class="MsoNormal">George Fletcher<o:p></o:p></p>
<p class="MsoNormal">Brian Campbell<o:p></o:p></p>
<p class="MsoNormal">John Bradley<o:p></o:p></p>
<p class="MsoNormal">Bjorn Hjelm<o:p></o:p></p>
<p class="MsoNormal">Filip Skokan<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Migration from Mercurial to Git<o:p></o:p></p>
<p class="MsoNormal"> We discussed George's branch for openid-connect-prompt-create-1_0.xml<o:p></o:p></p>
<p class="MsoNormal"> He created a pull request for it<o:p></o:p></p>
<p class="MsoNormal"> We migrated the EAP repository and learned a few things along the way<o:p></o:p></p>
<p class="MsoNormal"> The next step will be to migrate openid.bitbucket.org, which is rendered at openid.bitbucket.io<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OAuth JAR<o:p></o:p></p>
<p class="MsoNormal"> Nat still needs to publish a new draft<o:p></o:p></p>
<p class="MsoNormal"> John is working with Nat on this<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">AppAuth<o:p></o:p></p>
<p class="MsoNormal"> George said that the Verizon Media person is still interested in being a maintainer for AppAuth Android<o:p></o:p></p>
<p class="MsoNormal"> He will join a future call<o:p></o:p></p>
<p class="MsoNormal"> John said that William Denniss is still maintaining AppAuth iOS<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"> #1161 Key rotation should require a delay between publishing a key and starting to use it?<o:p></o:p></p>
<p class="MsoNormal"> Brian summarized the discussion from the mailing list<o:p></o:p></p>
<p class="MsoNormal"> He described how an attacker could cause frequent JWK Set fetches with bad "kid" values<o:p></o:p></p>
<p class="MsoNormal"> Brian said that there doesn't appear to have been an actual problem in practice<o:p></o:p></p>
<p class="MsoNormal"> He wrote an issue comment<o:p></o:p></p>
<p class="MsoNormal"> #1160 Registration 2 - Should data: URLs be allowed as valid logo_uri values?<o:p></o:p></p>
<p class="MsoNormal"> The spec says "The value of this field MUST point to a valid image file."<o:p></o:p></p>
<p class="MsoNormal"> George said that using data URLs would be convenient<o:p></o:p></p>
<p class="MsoNormal"> But it also makes it much harder to validate the image because it has no domain<o:p></o:p></p>
<p class="MsoNormal"> George wrote an issue comment<o:p></o:p></p>
<p class="MsoNormal"> #1149 Front-channel logout that doesn't rely on cookies<o:p></o:p></p>
<p class="MsoNormal"> Mike proposed that we either mark this issue as "on hold" or "won't fix" since there isn't a concrete proposal<o:p></o:p></p>
<p class="MsoNormal"> Filip summarized the current situation<o:p></o:p></p>
<p class="MsoNormal"> George said that trying to tweak what we have today is likely problematic<o:p></o:p></p>
<p class="MsoNormal"> We could try to describe ways that front-channel logout breaks in the new browser world<o:p></o:p></p>
<p class="MsoNormal"> Filip said that browser Content Security Policies (CSPs) could be applicable<o:p></o:p></p>
<p class="MsoNormal"> George thinks we could do something else in a new spec once the browser world has shaken out<o:p></o:p></p>
<p class="MsoNormal"> George described a situation in which front-channel logout didn't work in Brave but did in Firefox and Chrome<o:p></o:p></p>
<p class="MsoNormal"> Mike said that he's not in favor of trying to pursue whack-a-mole "solutions"<o:p></o:p></p>
<p class="MsoNormal"> Tim and George described some of the side effects of Apple Intelligent Threat Protection (ITP)<o:p></o:p></p>
<p class="MsoNormal"> This will be placed "on hold" the next time we triage issues unless a reason to keep it active appears by then<o:p></o:p></p>
<p class="MsoNormal"> #1125 *_hash algorithm for EdDSA ID Tokens?<o:p></o:p></p>
<p class="MsoNormal"> We last left this at saying that we should decide where to publish this information<o:p></o:p></p>
<p class="MsoNormal"> #1108 Purpose field for claims requests and revving of policy_url<o:p></o:p></p>
<p class="MsoNormal"> We will discuss this when we next have Nat and Torsten on the call<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 working group call is Monday, April 13 at 4pm Pacific Time<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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