Chrome dev channel support for WebAuthn

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Christiaan Brand

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Jan 24, 2018, 4:37:35 PM1/24/18
to google-f...@googlegroups.com, FIDO Dev (fido-dev)
Dear FIDO2 beta tester,

Good news! Chrome's dev channel now has experimental support for WebAuthn + FIDO2. 

Caveats:
  • This only works on Desktop versions
  • We only implement CTAP1.2 today, that means only existing external USB "U2F" tokens will work
  • You have to invoke Chrome with the flag: --enable-features=WebAuthentication or navigate to chrome://flags and enable "Web Authentication API" (restart required).
  • This is based on the latest (WD07) version of the WebAuthn spec
You will be able to test this against Google's webauthndemo.appspot.com demo WebAuthn/FIDO2 server.

Regards,
Christiaan

Christiaan Brand

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Jan 24, 2018, 5:13:56 PM1/24/18
to Brad Hill, google-f...@googlegroups.com, FIDO Dev (fido-dev), Kimberly Paulhamus
it shouldn't be, right Kim?

On Wed, Jan 24, 2018 at 2:12 PM, Brad Hill <hill...@gmail.com> wrote:
Cbristiaan, is the API origin-locked to that demo server?

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Christiaan Brand

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Jan 24, 2018, 5:49:19 PM1/24/18
to Brad Hill, google-f...@googlegroups.com, FIDO Dev (fido-dev), Kimberly Paulhamus
For those who didn't get Kim's response: It's not origin-locked... should work with any secure origin.

Christiaan Brand

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Jan 24, 2018, 6:38:01 PM1/24/18
to Brad Hill, google-f...@googlegroups.com, FIDO Dev (fido-dev), Kimberly Paulhamus
Okay - correction: please use the Canary versions for now. It's not quite in Dev yet.

Kris Vandermast

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Feb 2, 2018, 9:59:44 AM2/2/18
to FIDO Dev (fido-dev), google-f...@googlegroups.com
Dear Christiaan,

Awesome step forward! Thanks for pointing out odat only CTAP1.2 will be supported. How about other protocols, e.g. BLE/NFC? Is there a known roadmap for these?

Thanks,
Kris

Mitul Vanasiwala

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Jan 4, 2021, 11:53:01 PM1/4/21
to FIDO Dev (fido-dev), Christiaan Brand, google-f...@googlegroups.com

Hi Christian,

Can you please share any latest update on this? Will CTAP2 over BLE witll work with cross platform authenitcator (Android / IOS Device)

Request to help me with the use case of a user running a web application on their laptop or desktop and wants to use a smartphone as the cross-platform authenticator.
  • User will attempt to sign-in (would enter username) into our web application from their laptop or desktop browser (using Chrome, Mozilla, Safari)
  • There will be an option "Use Phone as security key"
  • Once the user would click this option, the user will be prompted on their smartphone for a fingerprint scan or a PIN or face recognition.
  • Upon successful verification, the user would be logged in to our web application.
Please help me understand the process for setting up a smart-phone as a cross-platform authenticator? Is this a use case that Web Authentication supports?

Regards,
Mitul V

Martin Kreichgauer

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Jan 5, 2021, 1:16:44 PM1/5/21
to Mitul Vanasiwala, FIDO Dev (fido-dev), Christiaan Brand, google-f...@googlegroups.com
Chrome does not support CTAP2 over BLE. We in the Chrome team are working on making phones usable as security keys, but have nothing to announce in that area at the moment.

Cheers,
Martin Kreichgauer


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