[webauthn] Which extensions (if any) are supported by platform authenticators? (#1673)

certainlyNotHeisenberg has just created a new issue for https://github.com/w3c/webauthn:

== Which extensions (if any) are supported by platform authenticators? ==
(My apologies if this is the wrong place to ask such a question. I know it's out of scope of the spec itself, though of course it's very relevant to anyone using WebAuthn.)

I've struggled to find good information on which WebAuthn [extensions](https://www.w3.org/TR/webauthn-2/#sctn-extensions) (if any) are supported by platform authenticators. Does anyone know where this information might be?

I'd imagine it depends on how each browser implements the spec. My sense has been the extensions only really apply to roaming authenticators, but I can't find anything concrete either way. I'd really appreciate any help!

Please view or discuss this issue at https://github.com/w3c/webauthn/issues/1673 using your GitHub account


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config

Received on Friday, 8 October 2021 14:55:32 UTC