mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-11-23 00:57:26 +03:00
76 lines
2.2 KiB
Dart
76 lines
2.2 KiB
Dart
/*
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* Copyright (C) 2022 Yubico.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import 'dart:async';
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import 'dart:convert';
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import 'package:flutter/services.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:logging/logging.dart';
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import '../app/logging.dart';
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import '../app/models.dart';
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import '../core/models.dart';
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import '../management/models.dart';
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final _log = Logger('android.devices');
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final androidYubikeyProvider =
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StateNotifierProvider<_YubikeyProvider, AsyncValue<YubiKeyData>>((ref) {
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return _YubikeyProvider();
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});
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class _YubikeyProvider extends StateNotifier<AsyncValue<YubiKeyData>> {
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final _events = const EventChannel('android.devices.deviceInfo');
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late StreamSubscription sub;
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_YubikeyProvider() : super(const AsyncValue.loading()) {
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sub = _events.receiveBroadcastStream().listen((event) {
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_setDevice(jsonDecode(event));
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});
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}
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@override
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void dispose() {
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sub.cancel();
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super.dispose();
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}
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Future<void> _setDevice(Map<String, dynamic>? json) async {
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if (json == null) {
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_log.debug('Yubikey was detached.');
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state = const AsyncValue.loading();
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return;
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}
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state = await AsyncValue.guard(() async {
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DeviceInfo deviceInfo = DeviceInfo.fromJson(json);
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String name = json['name'];
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bool isNfc = json['is_nfc'];
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int? usbPid = json['usb_pid'];
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DeviceNode deviceNode = isNfc
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? DeviceNode.nfcReader(DevicePath([]), name)
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: DeviceNode.usbYubiKey(
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DevicePath([]),
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name,
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usbPid != null ? UsbPid.fromValue(usbPid) : UsbPid.yk4OtpFidoCcid,
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deviceInfo);
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return YubiKeyData(deviceNode, name, deviceInfo);
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});
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}
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}
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