Re: [webauthn] How to know if a user has already registered a device? (#1749)

> And how does your "sign in or sign up" that just trusts everything, plan to verify the public key that signed the challenge?

Trust on first use. I would not care about what user uses as an authenticator. Once site obtains the credential it creates the account and remembers the credential and attestation of the credential and requires the issuer and credential to be the same in the future for somebody to sign-in into that account.

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Received on Friday, 24 November 2023 08:27:20 UTC