mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-12-23 18:22:39 +03:00
551 lines
19 KiB
Dart
551 lines
19 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 'package:flutter/material.dart';
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import 'package:flutter/services.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 'package:material_symbols_icons/symbols.dart';
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import '../../app/message.dart';
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import '../../app/models.dart';
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import '../../app/shortcuts.dart';
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import '../../app/state.dart';
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import '../../app/views/action_list.dart';
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import '../../app/views/app_failure_page.dart';
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import '../../app/views/app_list_item.dart';
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import '../../app/views/app_page.dart';
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import '../../app/views/keys.dart';
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import '../../app/views/message_page.dart';
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import '../../app/views/message_page_not_initialized.dart';
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import '../../core/state.dart';
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import '../../exception/no_data_exception.dart';
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import '../../management/models.dart';
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import '../../widgets/app_input_decoration.dart';
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import '../../widgets/app_text_form_field.dart';
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import '../../widgets/list_title.dart';
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import '../features.dart' as features;
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import '../models.dart';
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import '../state.dart';
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import 'actions.dart';
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import 'credential_dialog.dart';
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import 'credential_info_view.dart';
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import 'key_actions.dart';
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import 'pin_dialog.dart';
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import 'pin_entry_form.dart';
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class PasskeysScreen extends ConsumerWidget {
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final YubiKeyData deviceData;
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const PasskeysScreen(this.deviceData, {super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final l10n = AppLocalizations.of(context)!;
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return ref.watch(fidoStateProvider(deviceData.node.path)).when(
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loading: () => AppPage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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centered: true,
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delayedContent: true,
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builder: (context, _) => const CircularProgressIndicator(),
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),
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error: (error, _) {
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if (error is NoDataException) {
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return MessagePageNotInitialized(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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);
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}
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final enabled = deviceData
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.info.config.enabledCapabilities[deviceData.node.transport] ??
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0;
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if (Capability.fido2.value & enabled == 0) {
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return MessagePage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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header: l10n.s_fido_disabled,
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message: l10n.l_webauthn_req_fido2,
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);
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}
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return AppFailurePage(
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cause: error,
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);
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},
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data: (fidoState) {
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return fidoState.unlocked
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? _FidoUnlockedPage(deviceData.node, fidoState)
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: _FidoLockedPage(deviceData.node, fidoState);
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});
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}
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}
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class _FidoLockedPage extends ConsumerWidget {
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final DeviceNode node;
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final FidoState state;
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const _FidoLockedPage(this.node, this.state);
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final l10n = AppLocalizations.of(context)!;
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final hasFeature = ref.watch(featureProvider);
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final hasActions = hasFeature(features.actions);
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final isBio = state.bioEnroll != null;
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final alwaysUv = state.alwaysUv;
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if (!state.hasPin) {
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return MessagePage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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actionsBuilder: (context, expanded) {
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return [
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if (isBio)
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ActionChip(
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label: Text(l10n.s_setup_fingerprints),
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onPressed: () async {
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ref
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.read(currentSectionProvider.notifier)
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.setCurrentSection(Section.fingerprints);
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},
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avatar: const Icon(Symbols.fingerprint),
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),
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if (!isBio && alwaysUv && !expanded)
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ActionChip(
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label: Text(l10n.s_set_pin),
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onPressed: () async {
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await showBlurDialog(
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context: context,
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builder: (context) => FidoPinDialog(node.path, state));
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},
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avatar: const Icon(Symbols.pin),
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)
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];
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},
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header: state.credMgmt
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? l10n.l_no_discoverable_accounts
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: l10n.l_ready_to_use,
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message: isBio
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? l10n.p_setup_fingerprints_desc
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: alwaysUv
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? l10n.l_pin_change_required_desc
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: l10n.l_register_sk_on_websites,
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footnote: isBio ? null : l10n.p_non_passkeys_note,
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keyActionsBuilder: hasActions ? _buildActions : null,
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keyActionsBadge: passkeysShowActionsNotifier(state),
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);
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}
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if (!state.credMgmt && !isBio) {
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return MessagePage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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header: l10n.l_ready_to_use,
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message: l10n.l_register_sk_on_websites,
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footnote: l10n.p_non_passkeys_note,
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keyActionsBuilder: hasActions ? _buildActions : null,
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keyActionsBadge: passkeysShowActionsNotifier(state),
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);
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}
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if (state.forcePinChange) {
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return MessagePage(
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actionsBuilder: (context, expanded) => [
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if (!expanded)
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ActionChip(
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label: Text(l10n.s_change_pin),
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onPressed: () async {
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await showBlurDialog(
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context: context,
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builder: (context) => FidoPinDialog(node.path, state));
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},
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avatar: const Icon(Symbols.pin),
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)
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],
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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header: l10n.s_pin_change_required,
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message: l10n.l_pin_change_required_desc,
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keyActionsBuilder: hasActions ? _buildActions : null,
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keyActionsBadge: passkeysShowActionsNotifier(state),
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);
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}
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return AppPage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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keyActionsBuilder: hasActions ? _buildActions : null,
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builder: (context, _) => Column(
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children: [
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PinEntryForm(state, node),
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],
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),
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);
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}
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Widget _buildActions(BuildContext context) =>
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passkeysBuildActions(context, node, state);
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}
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class _FidoUnlockedPage extends ConsumerStatefulWidget {
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final DeviceNode node;
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final FidoState state;
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_FidoUnlockedPage(this.node, this.state) : super(key: ObjectKey(node.path));
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@override
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ConsumerState<ConsumerStatefulWidget> createState() =>
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_FidoUnlockedPageState();
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}
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class _FidoUnlockedPageState extends ConsumerState<_FidoUnlockedPage> {
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late FocusNode searchFocus;
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late TextEditingController searchController;
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FidoCredential? _selected;
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@override
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void initState() {
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super.initState();
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searchFocus = FocusNode();
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searchController =
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TextEditingController(text: ref.read(passkeysSearchProvider));
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searchFocus.addListener(_onFocusChange);
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}
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@override
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void dispose() {
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searchFocus.dispose();
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searchController.dispose();
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super.dispose();
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}
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void _onFocusChange() {
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setState(() {});
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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 hasFeature = ref.watch(featureProvider);
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final hasActions = hasFeature(features.actions);
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final noFingerprints = widget.state.bioEnroll == false;
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if (!widget.state.credMgmt) {
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// TODO: Special handling for credMgmt not supported
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return MessagePage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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header: l10n.l_no_discoverable_accounts,
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message: l10n.l_register_sk_on_websites,
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footnote: l10n.p_non_passkeys_note,
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keyActionsBuilder: hasActions
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? (context) =>
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passkeysBuildActions(context, widget.node, widget.state)
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: null,
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keyActionsBadge: passkeysShowActionsNotifier(widget.state),
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);
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}
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final data = ref.watch(credentialProvider(widget.node.path)).asData;
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if (data == null) {
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return _buildLoadingPage(context);
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}
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final credentials = data.value;
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final filteredCredentials =
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ref.watch(filteredFidoCredentialsProvider(credentials.toList()));
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final remainingCreds = widget.state.remainingCreds;
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final maxCreds =
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remainingCreds != null ? remainingCreds + credentials.length : 25;
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if (credentials.isEmpty) {
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return MessagePage(
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title: l10n.s_passkeys,
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capabilities: const [Capability.fido2],
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actionsBuilder: noFingerprints
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? (context, expanded) {
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return [
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ActionChip(
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label: Text(l10n.s_setup_fingerprints),
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onPressed: () async {
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ref
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.read(currentSectionProvider.notifier)
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.setCurrentSection(Section.fingerprints);
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},
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avatar: const Icon(Symbols.fingerprint),
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)
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];
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}
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: null,
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header: l10n.l_no_discoverable_accounts,
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message: noFingerprints
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? l10n.p_setup_fingerprints_desc
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: l10n.l_register_sk_on_websites,
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keyActionsBuilder: hasActions
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? (context) =>
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passkeysBuildActions(context, widget.node, widget.state)
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: null,
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keyActionsBadge: passkeysShowActionsNotifier(widget.state),
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footnote: l10n.p_non_passkeys_note,
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);
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}
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final credential = _selected;
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final searchText = searchController.text;
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return FidoActions(
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devicePath: widget.node.path,
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actions: (context) => {
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SearchIntent: CallbackAction<SearchIntent>(onInvoke: (_) {
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searchController.selection = TextSelection(
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baseOffset: 0, extentOffset: searchController.text.length);
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searchFocus.unfocus();
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Timer.run(() => searchFocus.requestFocus());
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return null;
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}),
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EscapeIntent: CallbackAction<EscapeIntent>(onInvoke: (intent) {
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if (_selected != null) {
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setState(() {
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_selected = null;
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});
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} else {
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Actions.invoke(context, intent);
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}
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return false;
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}),
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OpenIntent<FidoCredential>:
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CallbackAction<OpenIntent<FidoCredential>>(onInvoke: (intent) {
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return showBlurDialog(
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context: context,
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barrierColor: Colors.transparent,
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builder: (context) => CredentialDialog(intent.target),
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);
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}),
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if (hasFeature(features.credentialsDelete))
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DeleteIntent<FidoCredential>:
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CallbackAction<DeleteIntent<FidoCredential>>(
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onInvoke: (intent) async {
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final deleted =
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await (Actions.invoke(context, intent) as Future<dynamic>?);
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if (deleted == true && _selected == intent.target) {
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setState(() {
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_selected = null;
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});
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}
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return deleted;
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}),
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},
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builder: (context) => AppPage(
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title: l10n.s_passkeys,
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alternativeTitle:
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searchText != '' ? l10n.l_results_for(searchText) : null,
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capabilities: const [Capability.fido2],
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footnote:
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'${l10n.p_passkeys_used(credentials.length, maxCreds)} ${l10n.p_non_passkeys_note}',
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headerSliver: Focus(
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canRequestFocus: false,
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onKeyEvent: (node, event) {
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if (event.logicalKey == LogicalKeyboardKey.arrowDown) {
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node.focusInDirection(TraversalDirection.down);
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return KeyEventResult.handled;
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}
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if (event.logicalKey == LogicalKeyboardKey.escape) {
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searchController.clear();
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ref.read(passkeysSearchProvider.notifier).setFilter('');
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node.unfocus();
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setState(() {});
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return KeyEventResult.handled;
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}
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return KeyEventResult.ignored;
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},
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child: Builder(builder: (context) {
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final textTheme = Theme.of(context).textTheme;
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return Padding(
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padding:
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const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
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child: AppTextFormField(
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key: searchField,
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controller: searchController,
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focusNode: searchFocus,
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// Use the default style, but with a smaller font size:
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style: textTheme.titleMedium
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?.copyWith(fontSize: textTheme.titleSmall?.fontSize),
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decoration: AppInputDecoration(
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(48),
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borderSide: BorderSide(
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width: 0,
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style: searchFocus.hasFocus
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? BorderStyle.solid
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: BorderStyle.none,
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),
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),
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contentPadding: const EdgeInsets.all(16),
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fillColor: Theme.of(context).hoverColor,
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filled: true,
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hintText: l10n.s_search_passkeys,
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isDense: true,
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prefixIcon: const Padding(
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padding: EdgeInsetsDirectional.only(start: 8.0),
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child: Icon(Icons.search_outlined),
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),
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suffixIcon: searchController.text.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear),
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iconSize: 16,
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onPressed: () {
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searchController.clear();
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ref
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.read(passkeysSearchProvider.notifier)
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.setFilter('');
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setState(() {});
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},
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)
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: null,
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),
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onChanged: (value) {
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ref.read(passkeysSearchProvider.notifier).setFilter(value);
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setState(() {});
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},
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (value) {
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Focus.of(context).focusInDirection(TraversalDirection.down);
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},
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).init(),
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);
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}),
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),
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detailViewBuilder: credential != null
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? (context) => Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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ListTitle(l10n.s_details),
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Padding(
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padding: const EdgeInsets.only(left: 16.0),
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child: Card(
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elevation: 0.0,
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color: Theme.of(context).hoverColor,
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child: Padding(
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padding: const EdgeInsets.symmetric(
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vertical: 24, horizontal: 16),
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child: CredentialInfoTable(credential),
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),
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),
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),
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ActionListSection.fromMenuActions(
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context,
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l10n.s_actions,
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actions: buildCredentialActions(credential, l10n),
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),
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],
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)
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: null,
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keyActionsBuilder: hasActions
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? (context) =>
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passkeysBuildActions(context, widget.node, widget.state)
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: null,
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keyActionsBadge: passkeysShowActionsNotifier(widget.state),
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builder: (context, expanded) {
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// De-select if window is resized to be non-expanded.
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if (!expanded && _selected != null) {
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Timer.run(() {
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setState(() {
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_selected = null;
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});
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});
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}
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return Actions(
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actions: {
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if (expanded) ...{
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OpenIntent<FidoCredential>:
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CallbackAction<OpenIntent<FidoCredential>>(
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onInvoke: (intent) {
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setState(() {
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_selected = intent.target;
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});
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return null;
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}),
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}
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},
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (filteredCredentials.isEmpty)
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Center(
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child: Text(l10n.s_no_passkeys),
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),
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...filteredCredentials.map(
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(cred) => _CredentialListItem(
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cred,
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expanded: expanded,
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selected: _selected == cred,
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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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);
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}
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Widget _buildLoadingPage(BuildContext context) => AppPage(
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title: AppLocalizations.of(context)!.s_passkeys,
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capabilities: const [Capability.fido2],
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centered: true,
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delayedContent: true,
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builder: (context, _) => const CircularProgressIndicator(),
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);
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}
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class _CredentialListItem extends StatelessWidget {
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final FidoCredential credential;
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final bool selected;
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final bool expanded;
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const _CredentialListItem(this.credential,
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{required this.expanded, required this.selected});
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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return AppListItem(
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credential,
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selected: selected,
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leading: CircleAvatar(
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foregroundColor: colorScheme.onSecondary,
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backgroundColor: colorScheme.secondary,
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|
child: const Icon(Symbols.passkey),
|
|
),
|
|
title: credential.rpId,
|
|
subtitle: credential.userName,
|
|
trailing: expanded
|
|
? null
|
|
: OutlinedButton(
|
|
onPressed: Actions.handler(context, OpenIntent(credential)),
|
|
child: const Icon(Symbols.more_horiz),
|
|
),
|
|
tapIntent: isDesktop && !expanded ? null : OpenIntent(credential),
|
|
doubleTapIntent: isDesktop && !expanded ? OpenIntent(credential) : null,
|
|
buildPopupActions: (context) =>
|
|
buildCredentialActions(credential, AppLocalizations.of(context)!),
|
|
);
|
|
}
|
|
}
|