Re: [webauthn] Possibility of client-only implementation of authenticator extensions?

> It's true that this doesn't have the same integrity protection, but to compromise the latter you do need to compromise the origin, which is usually not in our attacker model.

I'm wondering for a server representation of a public key credential, whether client extensions (outside possible collectedClientData additions) should be represented at all. These seem inappropriate for making security decisions, and better suited for business logic/presentation at the origin.

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Received on Thursday, 17 May 2018 07:20:59 UTC