Webauthn with firefox 101.0.1 (Linux) does not work ...

abyss02 · Jun 17, 2022

Hi all,
i configured different yubikeys (5 NFC, 5C nano and 5 nano) running Windows 10 and firefox 101 and the login via webauthn works here …

It does not work running firefox (fedora 35) - i get this error message:
“Validation failed: An attempt was made to an object that is not, or is no longer, usable”

It works running chromium 102 (fedora 35), so it seems not to be a fedora issue.

Running firefox (fedora 35), i can use webauthn with bitwarden and nextcloud, so it seems not to be a firefox issue.

IMHO, it is a problem with mailcow / firefox / linux problem.

Can anyone confirm this?

abyss02 · Jun 18, 2022

Ok, it does work if webauthn is configured to be second factor, but it does not work as passwordless webauthn login …