Testing WebAuthn via REST tool?

Question

Is it possible to test this locally via a rest tool. I\'ve created the backend to generate the challenge etc for Registration of new creds, but without the WebAuthn response I\'

Answer 1

If you're writing a FIDO2 / WebAuthn library, the FIDO Alliance does actually provide with a test suite that should be capable of generating tests: FIDO Alliance - Conformance Self‐Validation Testing (then clic on "registration" in the "FIDO2 Test Tools" section).

Note that the same FIDO Alliance proposes a non-mandatory standard way of exposing FIDO2 through a REST API: Transport Binding Profile