1793854 - TPM not usable in Linux

Status: NEW

(Core :: DOM: Web Authentication, enhancement, P3)

Description

[Björn Siebke]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0

Steps to reproduce:

Tried to make a sample registration using FIDO2/WebAuthn Authentication method on https://webauthn.io/

Actual results:

Text is displayed that I should connect a secure token although my computer has a TPM

Expected results:

Firefox to connect to the TPM and offer to use it.

I tried to fix this by registering a PKCS#11 module in Firefox on my Debian 11 GNU/Linux desktop. Did not succeed.
On my Android phone the exact same thing in the Firefox browser app worked using the TPM. As far as I know on Windows it also works.

Comment 1

[BugBot [:suhaib / :marco]]

The Bugbug bot thinks this bug should belong to the 'Core::DOM: Web Authentication' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[Sam Bull]

Also having this problem. It's not even clear to me whether Firefox doesn't support it, or I need to do some kind of setup to make it work..