Re: [webauthn] residentKey: "preferred-if-unlimited"? (#1822)

The Android platform authenticator will create a hardward-bound, non-discoverable credential for rk=discouraged and a synced, discoverable credential for "preferred" or "required".

credProps on Android is implemented, just waiting for Chrome and Play Services releases to contain it.

 > And I observed today that some newer YubiKeys (like a YubiKey 5 Bio) choose to create a discoverable credential when they encounter "preferred" too

Security keys don't see the tri-state. The platform translates it down into a boolean.


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Received on Wednesday, 4 January 2023 00:59:17 UTC