RESOLVED DUPLICATE of bug 215836 Bug 214266
YubiKey 5Ci gesture is not recognized by Safari 
https://bugs.webkit.org/show_bug.cgi?id=214266
Summary YubiKey 5Ci gesture is not recognized by Safari
navindra
Reported 2020-07-13 12:10:37 PDT
While testing FIDO2 on iOS 14.0 18A5319i with a YubiKey 5Ci, the key LED blinks but Safari does not recognize the activation gesture. The key prompt dialog can only be cancelled. This same key works on the Brave browser on the same phone/OS. I was also able to get Face ID to work for FIDO2 (awesome!) on Safari on the same phone/OS. Please let me know what information I can provide to help debug this.
Attachments
Add attachment proposed patch, testcase, etc.
Jiewen Tan
Comment 1 2020-07-28 01:24:39 PDT
My 5Ci works for me on webauthn.io. Are you using a Yubico internal test device or a production one?
Radar WebKit Bug Importer
Comment 2 2020-07-28 01:24:52 PDT
<rdar://problem/66205835>
navindra
Comment 3 2020-07-28 02:13:34 PDT
It was a shrink-wrapped production device.
David Waite
Comment 4 2020-07-28 03:04:50 PDT
This may be an issue with the Yubikey being used by the system as an OTP device (fake keyboard) rather than a FIDO2 device. The easiest way to tell if the device is in an active FIDO mode is if the LED is flashing. If you want to experiment with disabling OTP functionality, you can enable and disable functions of the key using the command-line tool at https://www.yubico.com/products/services-software/download/yubikey-manager/ with a desktop or laptop computer.
navindra
Comment 5 2020-08-24 14:09:23 PDT
Thank you for the suggestion! I disabled all interfaces (including OTP) except for FIDO2 but I still have this issue. Why would it work for Brave but not Safari? Brave doesn't have any trouble detecting that I've activated the key.
Jiewen Tan
Comment 6 2020-09-13 23:36:06 PDT
*** This bug has been marked as a duplicate of bug 215836 ***
Note You need to log in before you can comment on or make changes to this bug.