cacheDeviceKeyAndPassword method
This is used to cache the device key and device group and device password
Implementation
Future<void> cacheDeviceKeyAndPassword() async {
final deviceKeyKey = '$keyPrefix.deviceKey';
final randomPasswordKey = '$keyPrefix.randomPasswordKey';
final deviceGroupKeyKey = '$keyPrefix.deviceGroupKey';
await Future.wait([
storage.setItem(deviceKeyKey, _deviceKey),
storage.setItem(randomPasswordKey, _randomPassword),
storage.setItem(deviceGroupKeyKey, _deviceGroupKey),
]);
}