mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-12-24 18:52:55 +03:00
339 lines
10 KiB
Dart
Executable File
339 lines
10 KiB
Dart
Executable File
/*
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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 'package:collection/collection.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/app_localizations.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../app/message.dart';
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import '../../app/models.dart';
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import '../../core/models.dart';
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import '../../widgets/custom_icons.dart';
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import '../../widgets/delayed_visibility.dart';
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import '../../widgets/responsive_dialog.dart';
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import '../models.dart';
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import '../state.dart';
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import 'keys.dart' as management_keys;
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final _mapEquals = const DeepCollectionEquality().equals;
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const _usbCcid = 0x04;
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enum _CapabilityType { usb, nfc }
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class _CapabilityForm extends StatelessWidget {
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final _CapabilityType type;
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final int capabilities;
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final int enabled;
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final Function(int) onChanged;
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const _CapabilityForm({
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required this.type,
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required this.capabilities,
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required this.enabled,
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required this.onChanged,
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});
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@override
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Widget build(BuildContext context) {
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final keyPrefix = (type == _CapabilityType.usb)
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? management_keys.usbCapabilityKeyPrefix
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: management_keys.nfcCapabilityKeyPrefix;
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return Wrap(
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spacing: 8,
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runSpacing: 16,
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children: Capability.values
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.where((c) => capabilities & c.value != 0)
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.map((c) => FilterChip(
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label: Text(c.name),
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key: Key('$keyPrefix.${c.name}'),
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selected: enabled & c.value != 0,
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onSelected: (_) {
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onChanged(enabled ^ c.value);
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},
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))
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.toList(),
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);
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}
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}
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class _ModeForm extends StatelessWidget {
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final int interfaces;
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final Function(int) onChanged;
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const _ModeForm(this.interfaces, {required this.onChanged});
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@override
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Widget build(BuildContext context) {
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return Column(children: [
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...UsbInterface.values.map(
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(iface) => CheckboxListTile(
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title: Text(iface.name.toUpperCase()),
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value: iface.value & interfaces != 0,
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onChanged: (_) {
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onChanged(interfaces ^ iface.value);
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},
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),
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),
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Text(interfaces == 0
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? AppLocalizations.of(context)!.l_min_one_interface
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: ''),
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]);
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}
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}
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class _CapabilitiesForm extends StatelessWidget {
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final Map<Transport, int> supported;
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final Map<Transport, int> enabled;
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final Function(Map<Transport, int> enabled) onChanged;
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const _CapabilitiesForm({
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required this.onChanged,
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required this.supported,
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required this.enabled,
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});
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context)!;
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final usbCapabilities = supported[Transport.usb] ?? 0;
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final nfcCapabilities = supported[Transport.nfc] ?? 0;
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (usbCapabilities != 0) ...[
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ListTile(
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leading: const Padding(
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padding: EdgeInsets.only(right: 8.0),
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child: Icon(Icons.usb),
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),
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title: Text(l10n.s_usb),
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contentPadding: const EdgeInsets.only(bottom: 8),
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horizontalTitleGap: 0,
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),
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_CapabilityForm(
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type: _CapabilityType.usb,
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capabilities: usbCapabilities,
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enabled: enabled[Transport.usb] ?? 0,
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onChanged: (value) {
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onChanged({...enabled, Transport.usb: value});
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},
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),
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],
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if (nfcCapabilities != 0) ...[
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if (usbCapabilities != 0)
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const Padding(
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padding: EdgeInsets.only(top: 24, bottom: 12),
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child: Divider(),
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),
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ListTile(
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leading: Padding(
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padding: const EdgeInsets.only(right: 8.0),
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child: nfcIcon,
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),
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title: Text(l10n.s_nfc),
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contentPadding: const EdgeInsets.only(bottom: 8),
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horizontalTitleGap: 0,
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),
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_CapabilityForm(
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type: _CapabilityType.nfc,
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capabilities: nfcCapabilities,
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enabled: enabled[Transport.nfc] ?? 0,
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onChanged: (value) {
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onChanged({...enabled, Transport.nfc: value});
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},
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),
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]
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],
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);
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}
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}
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class ManagementScreen extends ConsumerStatefulWidget {
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final YubiKeyData deviceData;
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const ManagementScreen(this.deviceData)
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: super(key: management_keys.screenKey);
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@override
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ConsumerState<ConsumerStatefulWidget> createState() =>
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_ManagementScreenState();
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}
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class _ManagementScreenState extends ConsumerState<ManagementScreen> {
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late Map<Transport, int> _enabled;
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late int _interfaces;
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@override
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void initState() {
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super.initState();
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_enabled = widget.deviceData.info.config.enabledCapabilities;
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_interfaces = UsbInterface.forCapabilities(
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widget.deviceData.info.config.enabledCapabilities[Transport.usb] ?? 0);
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}
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Widget _buildCapabilitiesForm(
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BuildContext context, WidgetRef ref, DeviceInfo info) {
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return _CapabilitiesForm(
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supported: widget.deviceData.info.supportedCapabilities,
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enabled: _enabled,
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onChanged: (enabled) {
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setState(() {
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_enabled = enabled;
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});
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},
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);
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}
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void _submitCapabilitiesForm() async {
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final l10n = AppLocalizations.of(context)!;
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final bool reboot;
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if (widget.deviceData.node is UsbYubiKeyNode) {
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// Reboot if USB device descriptor is changed.
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final oldInterfaces = UsbInterface.forCapabilities(
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widget.deviceData.info.config.enabledCapabilities[Transport.usb] ??
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0);
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final newInterfaces =
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UsbInterface.forCapabilities(_enabled[Transport.usb] ?? 0);
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reboot = oldInterfaces != newInterfaces;
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} else {
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reboot = false;
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}
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Function()? close;
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try {
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if (reboot) {
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// This will take longer, show a message
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close = showMessage(
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context,
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l10n.s_reconfiguring_yk,
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duration: const Duration(seconds: 8),
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);
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}
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await ref
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.read(managementStateProvider(widget.deviceData.node.path).notifier)
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.writeConfig(
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widget.deviceData.info.config
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.copyWith(enabledCapabilities: _enabled),
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reboot: reboot,
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);
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if (!mounted) return;
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if (!reboot) Navigator.pop(context);
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showMessage(context, l10n.s_config_updated);
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} finally {
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close?.call();
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}
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}
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Widget _buildModeForm(BuildContext context, WidgetRef ref, DeviceInfo info) =>
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_ModeForm(
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_interfaces,
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onChanged: (interfaces) {
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setState(() {
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_interfaces = interfaces;
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});
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},
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);
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void _submitModeForm() async {
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final l10n = AppLocalizations.of(context)!;
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await ref
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.read(managementStateProvider(widget.deviceData.node.path).notifier)
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.setMode(interfaces: _interfaces);
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if (!mounted) return;
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showMessage(
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context,
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widget.deviceData.node.maybeMap(
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nfcReader: (_) => l10n.s_config_updated,
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orElse: () => l10n.l_config_updated_reinsert));
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Navigator.pop(context);
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}
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void _submitForm() {
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if (widget.deviceData.info.version.major > 4) {
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_submitCapabilitiesForm();
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} else {
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_submitModeForm();
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}
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}
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context)!;
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var canSave = false;
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final child = ref
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.watch(managementStateProvider(widget.deviceData.node.path))
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.when(
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loading: () => const Center(
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child: DelayedVisibility(
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delay: Duration(milliseconds: 200),
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child: CircularProgressIndicator(),
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)),
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error: (error, _) => Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Text(
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error.toString(),
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textAlign: TextAlign.center,
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),
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],
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),
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),
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data: (info) {
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bool hasConfig = info.version.major > 4;
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int usbEnabled = _enabled[Transport.usb] ?? 0;
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if (hasConfig) {
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// Ignore the _usbCcid bit:
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canSave = (usbEnabled & ~_usbCcid) != 0 &&
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!_mapEquals(
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_enabled,
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info.config.enabledCapabilities,
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);
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} else {
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canSave = _interfaces != 0 &&
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_interfaces !=
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UsbInterface.forCapabilities(widget.deviceData.info.config
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.enabledCapabilities[Transport.usb] ??
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0);
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}
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return Column(
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children: [
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hasConfig
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? Padding(
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padding: const EdgeInsets.symmetric(horizontal: 18.0),
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child: _buildCapabilitiesForm(context, ref, info),
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)
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: _buildModeForm(context, ref, info),
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],
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);
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},
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);
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return ResponsiveDialog(
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title: Text(l10n.s_toggle_applications),
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actions: [
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TextButton(
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onPressed: canSave ? _submitForm : null,
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key: management_keys.saveButtonKey,
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child: Text(l10n.s_save),
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),
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],
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child: child,
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);
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}
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}
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