RESOLVED FIXED 238450
webauthn on m1 does not work when attestation is set 
https://bugs.webkit.org/show_bug.cgi?id=238450
Summary webauthn on m1 does not work when attestation is set
Gabriel N
Reported 2022-03-28 05:43:08 PDT
Overview: Trying to use TouchID for WebAuthN does not work. I have narrowed it down to the "attestation" parameter being set. If it is not set, it works. Steps to Reproduce: 1) Go to https://webauthn.io 2) Enter anything on example_username 3) Change the dropdown for attestation to either direct or indirect. 4) Click register. Click Continue in the prompt "Do you want to save a passkey for X" 5) Touch the fingerprint sensor when asked Actual Result: Error stating "The operation cannot be completed." Expected: Successfully registering. In Safari 15.4 it will also fail similarly, but it will fail in a worse way where the whole browser window is unusable and must be force killed. If I skip step 3 and leave attestation at "none". Things will work as expected.
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Radar WebKit Bug Importer
Comment 1 2022-03-28 06:41:05 PDT
<rdar://problem/90919406>
Brent Fulgham
Comment 2 2022-03-28 10:45:24 PDT
Thank you for the report. The cause of this issue is outside of the WebKit project, so I'm marking this as RESOLVED - MOVED, as the radar is being handled elsewhere. We hope to have some news to share about this bug soon, and will update this Bugzilla once a build is available to confirm the fix.
Brent Fulgham
Comment 3 2022-03-28 10:46:23 PDT
This is actually: <rdar://90469258>
Brent Fulgham
Comment 4 2022-03-31 10:23:32 PDT
The fix for this issue is available in today's macOS Monterey‌‌‌ 12.3‌‌.1 update.
Smoley
Comment 5 2022-04-18 11:15:33 PDT
*** Bug 238712 has been marked as a duplicate of this bug. ***
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