Trait UserVerification 

pub trait UserVerification {
    const REQUIRED: bool;
}

User verification mode.

Compatibility

UV (User Verified) flag is only set by FIDO2-capable devices with PIN / biometric setup.

FIDO U2F (CTAP 1) authenticators (such as old Ledger and Yubikey devices) only set UP (User Present) flag and doesn’t support UV (User Verified).

Required Associated Constants

const REQUIRED: bool

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl UserVerification for IgnoreUserVerification

const REQUIRED: bool = false

impl UserVerification for RequireUserVerification

const REQUIRED: bool = true