Enum UserVerificationRequirement 

pub enum UserVerificationRequirement {
    Required,
    Discouraged,
    Preferred,
}

UserVerificationRequirement.

Variants

Required

required.

Discouraged

discouraged.

Note some authenticators always require user verification when registering a credential (e.g., CTAP 2.0 authenticators that have had a PIN enabled).

Preferred

preferred.

Trait Implementations

impl Clone for UserVerificationRequirement

fn clone(&self) -> UserVerificationRequirement

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UserVerificationRequirement

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for UserVerificationRequirement

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serializes self to conform with UserVerificationRequirement.

Examples

assert_eq!(
    serde_json::to_string(&UserVerificationRequirement::Required)?,
    r#""required""#
);
assert_eq!(
    serde_json::to_string(&UserVerificationRequirement::Discouraged)?,
    r#""discouraged""#
);
assert_eq!(
    serde_json::to_string(&UserVerificationRequirement::Preferred)?,
    r#""preferred""#
);

impl Copy for UserVerificationRequirement