Re: [webauthn] Adding some sentences to describe credential sharing between multiple users (#1921)

My perspective is that WebAuthn as a spec deals with clients (browsers) and RP (servers) processing rules, and doesn't have any influence over how an authenticator protects/manages/shares credentials beyond what might be indirectly conveyed via attestation, and the associated promises the authenticator vendor might make associated with that. As such I'd consider any notion of credential sharing is outside the scope of the WebAuthn specification. Ultimately if those things are of concern to a deployer, then attestation should be requested and RP policy dictates what happens next.

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Received on Thursday, 17 August 2023 01:13:00 UTC