[Webkit-unassigned] [Bug 238450] New: webauthn on m1 does not work when attestation is set

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=238450

            Bug ID: 238450
           Summary: webauthn on m1 does not work when attestation is set
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Mac (Apple Silicon)
                OS: macOS 12
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: wbkt at rnd.nyman.re

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.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20220328/1c2ebfe0/attachment-0001.htm>