WebAuthN MFA Challenge

Instead of manually implementing the protocol we advise using a WebAuthN library for browser. In this section @simplewebauthn/browser will be used.

Registration:

During registration, the client generates a new public-private key pair, and the public key is registered with PlusAuth. The private key never leaves the end user's device. PlusAuth provides registration options in window.PlusAuth.details.registration_options.

Authentication:

To authenticate, the end users simply need to prove possession of their private key, which can be done through biometrics, PINs, or other user-friendly methods. PlusAuth provides authentication options in window.PlusAuth.details.authentication_options.