Re: [webauthn] New Authenticator Extension: Time Since UV (#2034)

> There is an RP policy gap in this idea that I think could be addressed by having an extension which permits inputs and outputs. The use case is, "As an RP I'm ok with uv=preferred however only if its within the last xx period (eg an hour)".
> 
> This would then allow the authenticator the opportunity to honour the policy rather than have the RP reject it after the ceremony. The input to the extension could express the policy, the output could express the authenticator's actual behaviour.
> 
> If the input was 0, and uv=preferred, this is semantically equivalent to uv=required.

Looks like my idea has been expressed in proposed PR #2021 

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Received on Wednesday, 20 March 2024 19:05:17 UTC