Re: [webauthn] devicePubKey extension MUST be supported if passkey is supported (#1691)

The author of this issue basicly wants a credProps flag for "multi-device: true". 

https://www.w3.org/TR/webauthn-2/#sctn-authenticator-credential-properties-extension

Just extend credProps with that, and you have a signed extension that does what they want (with all the caveats of extensions already discussed)

And while we're at it, flags for platform/roaming would be nice. 

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Received on Monday, 24 January 2022 23:13:14 UTC