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davidearl / webauthn

An implementation of webauthn in PHP on the server side (e.g Yubico 2 and Google Titan keys)
https://webauthn.davidearl.uk
MIT License
129 stars 24 forks source link

Android 9 fails to offer choice of finger print #65

Closed nptrainor closed 4 months ago

nptrainor commented 4 months ago

First thing: Huge thanks for creating this library and for all the hours and hours of work it must have taken. Wonderful stuff.

I have enabled it on my various personal websites and it works absolutely wonderfully with a Google Titan USB key.

However, I would also like to my Honor 9 Lite (Android 9) mobile phone to access these websites.

When I use Firefox or Chrome on my mobile, it only comes up with USB or NFC Security key options and does not offer the opportunity to use finger print etc.

It seems not an issue with the phone as I was able to register with passkeys.io using finger print absolutely fine.

However, on my website and yours (https://webauthn.davidearl.uk/) it fails to offer finger print.

Any ideas what I am doing wrong?

Many thanks once again, and any help that you can offer will be most gratefully received.

nptrainor commented 4 months ago

Ooops.

It managed to get it work by choosing 'No' for cross-platform.

My bad.

My thanks remain.