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//! `LAAuthenticationRequirement` and `LABiometryFallbackRequirement` wrappers.
use crate::ffi;
use crate::la_error::Result;
use crate::private::{bridge_ptr, OwnedHandle};
/// Authentication requirements that can be attached to a `LARight`.
#[derive(Debug)]
pub struct LAAuthenticationRequirement {
handle: OwnedHandle,
}
impl LAAuthenticationRequirement {
pub(crate) const fn as_ptr(&self) -> *mut core::ffi::c_void {
self.handle.as_ptr()
}
/// The framework's default requirement.
///
/// # Errors
///
/// Returns an error if the API is unavailable or the Swift bridge rejects the request.
pub fn default_requirement() -> Result<Self> {
let raw = bridge_ptr(|out, error_out| unsafe {
ffi::la_authentication_requirement::la_authentication_requirement_default(
out, error_out,
)
})?;
Ok(Self {
handle: OwnedHandle::new(
raw,
ffi::la_authentication_requirement::la_authentication_requirement_release,
),
})
}
/// Require biometric authentication.
///
/// # Errors
///
/// Returns an error if the API is unavailable or the Swift bridge rejects the request.
pub fn biometry_requirement() -> Result<Self> {
let raw = bridge_ptr(|out, error_out| unsafe {
ffi::la_authentication_requirement::la_authentication_requirement_biometry(
out, error_out,
)
})?;
Ok(Self {
handle: OwnedHandle::new(
raw,
ffi::la_authentication_requirement::la_authentication_requirement_release,
),
})
}
/// Require biometric authentication with the current enrolled set.
///
/// # Errors
///
/// Returns an error if the API is unavailable or the Swift bridge rejects the request.
pub fn biometry_current_set_requirement() -> Result<Self> {
let raw = bridge_ptr(|out, error_out| unsafe {
ffi::la_authentication_requirement::la_authentication_requirement_biometry_current_set(
out, error_out,
)
})?;
Ok(Self {
handle: OwnedHandle::new(
raw,
ffi::la_authentication_requirement::la_authentication_requirement_release,
),
})
}
/// Require biometry with the supplied fallback requirement.
///
/// # Errors
///
/// Returns an error if the API is unavailable or the Swift bridge rejects the request.
pub fn biometry_requirement_with_fallback(
fallback: &LABiometryFallbackRequirement,
) -> Result<Self> {
let raw = bridge_ptr(|out, error_out| unsafe {
ffi::la_authentication_requirement::la_authentication_requirement_biometry_with_fallback(
fallback.as_ptr(),
out,
error_out,
)
})?;
Ok(Self {
handle: OwnedHandle::new(
raw,
ffi::la_authentication_requirement::la_authentication_requirement_release,
),
})
}
}
/// Fallback requirements usable with `LAAuthenticationRequirement::biometry_requirement_with_fallback`.
#[derive(Debug)]
pub struct LABiometryFallbackRequirement {
handle: OwnedHandle,
}
impl LABiometryFallbackRequirement {
pub(crate) const fn as_ptr(&self) -> *mut core::ffi::c_void {
self.handle.as_ptr()
}
/// The framework's default fallback requirement.
///
/// # Errors
///
/// Returns an error if the API is unavailable or the Swift bridge rejects the request.
pub fn default_requirement() -> Result<Self> {
let raw = bridge_ptr(|out, error_out| unsafe {
ffi::la_authentication_requirement::la_biometry_fallback_requirement_default(
out, error_out,
)
})?;
Ok(Self {
handle: OwnedHandle::new(
raw,
ffi::la_authentication_requirement::la_biometry_fallback_requirement_release,
),
})
}
/// Require the device passcode as the biometry fallback.
///
/// # Errors
///
/// Returns an error if the API is unavailable or the Swift bridge rejects the request.
pub fn device_passcode_requirement() -> Result<Self> {
let raw = bridge_ptr(|out, error_out| unsafe {
ffi::la_authentication_requirement::la_biometry_fallback_requirement_device_passcode(
out, error_out,
)
})?;
Ok(Self {
handle: OwnedHandle::new(
raw,
ffi::la_authentication_requirement::la_biometry_fallback_requirement_release,
),
})
}
}