mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-12-25 03:03:50 +03:00
233 lines
7.4 KiB
Dart
Executable File
233 lines
7.4 KiB
Dart
Executable File
/*
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* Copyright (C) 2022-2023 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: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/models.dart';
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import '../../app/views/app_page.dart';
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import '../../app/views/graphics.dart';
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import '../../app/views/message_page.dart';
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import '../../core/state.dart';
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import '../../widgets/app_text_field.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 'key_actions.dart';
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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, {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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final hasFeature = ref.watch(featureProvider);
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final hasActions = hasFeature(features.actions);
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if (!state.hasPin) {
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if (state.bioEnroll != null) {
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return MessagePage(
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title: Text(l10n.s_webauthn),
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graphic: noFingerprints,
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header: l10n.s_no_fingerprints,
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message: l10n.l_set_pin_fingerprints,
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keyActionsBuilder: hasActions ? _buildActions : null,
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keyActionsBadge: fidoShowActionsNotifier(state),
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);
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} else {
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return MessagePage(
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title: Text(l10n.s_webauthn),
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graphic: manageAccounts,
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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: l10n.l_optionally_set_a_pin,
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keyActionsBuilder: hasActions ? _buildActions : null,
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keyActionsBadge: fidoShowActionsNotifier(state),
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);
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}
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}
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if (!state.credMgmt && state.bioEnroll == null) {
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return MessagePage(
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title: Text(l10n.s_webauthn),
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graphic: manageAccounts,
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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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keyActionsBuilder: hasActions ? _buildActions : null,
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keyActionsBadge: fidoShowActionsNotifier(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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title: Text(l10n.s_webauthn),
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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: fidoShowActionsNotifier(state),
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);
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}
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return AppPage(
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title: Text(l10n.s_webauthn),
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keyActionsBuilder: hasActions ? _buildActions : null,
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child: 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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fidoBuildActions(context, node, state, -1);
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}
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class _PinEntryForm extends ConsumerStatefulWidget {
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final FidoState _state;
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final DeviceNode _deviceNode;
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const _PinEntryForm(this._state, this._deviceNode);
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@override
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ConsumerState<_PinEntryForm> createState() => _PinEntryFormState();
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}
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class _PinEntryFormState extends ConsumerState<_PinEntryForm> {
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final _pinController = TextEditingController();
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bool _blocked = false;
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int? _retries;
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bool _pinIsWrong = false;
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bool _isObscure = true;
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void _submit() async {
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setState(() {
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_pinIsWrong = false;
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_isObscure = true;
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});
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final result = await ref
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.read(fidoStateProvider(widget._deviceNode.path).notifier)
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.unlock(_pinController.text);
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result.whenOrNull(failed: (retries, authBlocked) {
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setState(() {
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_pinController.clear();
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_pinIsWrong = true;
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_retries = retries;
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_blocked = authBlocked;
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});
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});
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}
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String? _getErrorText() {
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final l10n = AppLocalizations.of(context)!;
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if (_retries == 0) {
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return l10n.l_pin_blocked_reset;
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}
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if (_blocked) {
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return l10n.l_pin_soft_locked;
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}
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if (_retries != null) {
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return l10n.l_wrong_pin_attempts_remaining(_retries!);
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}
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return null;
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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 noFingerprints = widget._state.bioEnroll == false;
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return Padding(
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padding: const EdgeInsets.only(left: 18.0, right: 18, top: 32),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(l10n.l_enter_fido2_pin),
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Padding(
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padding: const EdgeInsets.only(top: 16.0, bottom: 16.0),
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child: AppTextField(
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autofocus: true,
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obscureText: _isObscure,
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autofillHints: const [AutofillHints.password],
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controller: _pinController,
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decoration: InputDecoration(
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border: const OutlineInputBorder(),
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labelText: l10n.s_pin,
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helperText: '', // Prevents dialog resizing
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errorText: _pinIsWrong ? _getErrorText() : null,
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errorMaxLines: 3,
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prefixIcon: const Icon(Icons.pin_outlined),
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suffixIcon: Wrap(
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crossAxisAlignment: WrapCrossAlignment.center,
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children: [
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IconButton(
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icon: Icon(
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_isObscure ? Icons.visibility : Icons.visibility_off,
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color: !_pinIsWrong
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? IconTheme.of(context).color
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: null),
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onPressed: () {
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setState(() {
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_isObscure = !_isObscure;
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});
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},
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tooltip: _isObscure ? l10n.s_show_pin : l10n.s_hide_pin,
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),
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if (_pinIsWrong) ...[
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const Icon(Icons.error_outlined),
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const SizedBox(
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width: 8.0,
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)
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]
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],
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),
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),
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onChanged: (value) {
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setState(() {
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_pinIsWrong = false;
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});
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}, // Update state on change
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onSubmitted: (_) => _submit(),
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),
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),
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ListTile(
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leading:
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noFingerprints ? const Icon(Icons.warning_amber_rounded) : null,
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title: noFingerprints
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? Text(
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l10n.l_no_fps_added,
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overflow: TextOverflow.fade,
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)
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: null,
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dense: true,
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contentPadding: const EdgeInsets.symmetric(horizontal: 0),
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minLeadingWidth: 0,
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trailing: ElevatedButton.icon(
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icon: const Icon(Icons.lock_open),
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label: Text(l10n.s_unlock),
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onPressed:
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_pinController.text.isNotEmpty && !_blocked ? _submit : null,
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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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