Struct LABiometryFallbackRequirement 

pub struct LABiometryFallbackRequirement { /* private fields */ }

Fallback requirements usable with LAAuthenticationRequirement::biometry_requirement_with_fallback.

Implementations

impl LABiometryFallbackRequirement

pub fn default_requirement() -> Result<Self>

The framework’s default fallback requirement.

Errors

Returns an error if the API is unavailable or the Swift bridge rejects the request.

pub fn device_passcode_requirement() -> Result<Self>

Require the device passcode as the biometry fallback.

Errors

Returns an error if the API is unavailable or the Swift bridge rejects the request.

Examples found in repository

examples/05_authentication_requirements.rs (line 7)

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let default_requirement = LAAuthenticationRequirement::default_requirement()?;
    let biometry_requirement = LAAuthenticationRequirement::biometry_requirement()?;
    let current_set_requirement = LAAuthenticationRequirement::biometry_current_set_requirement()?;
    let fallback = LABiometryFallbackRequirement::device_passcode_requirement()?;
    let fallback_requirement =
        LAAuthenticationRequirement::biometry_requirement_with_fallback(&fallback)?;

    let rights = [
        LARight::new_with_requirement(&default_requirement)?,
        LARight::new_with_requirement(&biometry_requirement)?,
        LARight::new_with_requirement(&current_set_requirement)?,
        LARight::new_with_requirement(&fallback_requirement)?,
    ];

    for (index, right) in rights.iter().enumerate() {
        println!("right {index} state: {:?}", right.state()?);
        println!("right {index} preflight: {:?}", right.check_can_authorize());
    }

    println!("✅ authentication requirements OK");
    Ok(())
}

Trait Implementations

impl Debug for LABiometryFallbackRequirement

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

Formats the value using the given formatter.