tauri-plugin-secure-element 0.1.0-alpha.4

Tauri plugin for secure element use on iOS (Secure Enclave) and Android (Strongbox and TEE).
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use tauri::{command, AppHandle, Runtime};

use crate::models::*;
use crate::validation::{validate_key_name, validate_public_key_filter, validate_sign_data_size};
use crate::Result;
use crate::SecureElementExt;

#[command]
pub(crate) async fn ping<R: Runtime>(
    app: AppHandle<R>,
    payload: PingRequest,
) -> Result<PingResponse> {
    app.secure_element().ping(payload)
}

#[command]
pub(crate) async fn generate_secure_key<R: Runtime>(
    app: AppHandle<R>,
    payload: GenerateSecureKeyRequest,
) -> Result<GenerateSecureKeyResponse> {
    validate_key_name(&payload.key_name)?;
    app.secure_element().generate_secure_key(payload)
}

#[command]
pub(crate) async fn list_keys<R: Runtime>(
    app: AppHandle<R>,
    payload: ListKeysRequest,
) -> Result<ListKeysResponse> {
    // Validate optional key name filter if provided
    if let Some(ref key_name) = payload.key_name {
        validate_key_name(key_name)?;
    }
    // Validate optional public key filter if provided
    if let Some(ref public_key) = payload.public_key {
        validate_public_key_filter(public_key)?;
    }
    app.secure_element().list_keys(payload)
}

#[command]
pub(crate) async fn sign_with_key<R: Runtime>(
    app: AppHandle<R>,
    payload: SignWithKeyRequest,
) -> Result<SignWithKeyResponse> {
    validate_key_name(&payload.key_name)?;
    validate_sign_data_size(&payload.data)?;
    app.secure_element().sign_with_key(payload)
}

#[command]
pub(crate) async fn delete_key<R: Runtime>(
    app: AppHandle<R>,
    payload: DeleteKeyRequest,
) -> Result<DeleteKeyResponse> {
    // At least one of key_name or public_key must be provided
    if payload.key_name.is_none() && payload.public_key.is_none() {
        return Err(crate::Error::Validation(
            "Either key_name or public_key must be provided".to_string(),
        ));
    }

    if payload.key_name.is_some() && payload.public_key.is_some() {
        return Err(crate::Error::Validation(
            "Only one of key_name or public_key must be provided".to_string(),
        ));
    }

    // Validate optional key name if provided
    if let Some(ref key_name) = payload.key_name {
        validate_key_name(key_name)?;
    }

    // Validate optional public key if provided
    if let Some(ref public_key) = payload.public_key {
        validate_public_key_filter(public_key)?;
    }

    app.secure_element().delete_key(payload)
}

#[command]
pub(crate) async fn check_secure_element_support<R: Runtime>(
    app: AppHandle<R>,
) -> Result<CheckSecureElementSupportResponse> {
    app.secure_element().check_secure_element_support()
}