mirror of
https://gitlab.com/famedly/fluffychat.git
synced 2024-11-24 04:59:26 +01:00
feat: Simplified bootstrap
This commit is contained in:
Christian Pauly
parent
d2340c6eac
commit
d9984da76d
@ -3,7 +3,8 @@ import 'package:famedlysdk/encryption.dart';
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import 'package:famedlysdk/encryption/utils/bootstrap.dart';
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import 'package:famedlysdk/famedlysdk.dart';
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import 'package:fluffychat/components/dialogs/adaptive_flat_button.dart';
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import 'package:future_loading_dialog/future_loading_dialog.dart';
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import 'package:fluffychat/utils/sentry_controller.dart';
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import 'package:flutter/services.dart';
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import 'package:fluffychat/utils/platform_infos.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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@ -14,7 +15,6 @@ class BootstrapDialog extends StatefulWidget {
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Key key,
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@required this.l10n,
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@required this.client,
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this.easyMode = false,
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}) : super(key: key);
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Future<bool> show(BuildContext context) => PlatformInfos.isCupertinoStyle
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@ -23,174 +23,201 @@ class BootstrapDialog extends StatefulWidget {
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final L10n l10n;
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final Client client;
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final bool easyMode;
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@override
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_BootstrapDialogState createState() => _BootstrapDialogState();
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}
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class _BootstrapDialogState extends State<BootstrapDialog> {
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final TextEditingController _recoveryKeyTextEditingController =
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TextEditingController();
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Bootstrap bootstrap;
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String _recoveryKeyInputError;
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bool _recoveryKeyInputLoading = false;
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String titleText;
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bool _recoveryKeyStored = false;
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bool _wipe = false;
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void _createBootstrap(bool wipe) {
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setState(() {
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_wipe = wipe;
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titleText = null;
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_recoveryKeyStored = false;
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bootstrap = widget.client.encryption
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.bootstrap(onUpdate: () => setState(() => null));
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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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bootstrap ??= widget.client.encryption
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.bootstrap(onUpdate: () => setState(() => null));
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final buttons = <AdaptiveFlatButton>[];
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Widget body;
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var titleText = widget.l10n.cachedKeys;
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Widget body = LinearProgressIndicator();
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titleText = widget.l10n.loadingPleaseWait;
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if (bootstrap == null) {
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titleText = 'Chat backup';
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body = Text(
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'To make sure that only you have access to your encrypted messages, we have generated a security key for you.');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.next),
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onPressed: () => _createBootstrap(false),
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));
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} else if (bootstrap.newSsssKey?.recoveryKey != null &&
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_recoveryKeyStored == false) {
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final key = bootstrap.newSsssKey.recoveryKey;
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titleText = 'Security key';
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body = Container(
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alignment: Alignment.center,
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width: 200,
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height: 128,
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child: Text(
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key,
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 18,
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wordSpacing: 38,
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),
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),
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);
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buttons.add(AdaptiveFlatButton(
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child: Text('Copy to clipboard'),
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onPressed: () => Clipboard.setData(ClipboardData(text: key)),
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));
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.next),
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onPressed: () => setState(() => _recoveryKeyStored = true),
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));
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} else {
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switch (bootstrap.state) {
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case BootstrapState.loading:
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body = LinearProgressIndicator();
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titleText = widget.l10n.loadingPleaseWait;
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break;
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case BootstrapState.askWipeSsss:
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body = Text('Wipe chat backup?');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.wipeSsss(true),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.wipeSsss(false),
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));
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.wipeSsss(_wipe),
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);
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break;
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case BootstrapState.askUseExistingSsss:
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body = Text('Use existing chat backup?');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.useExistingSsss(true),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.useExistingSsss(false),
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));
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break;
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case BootstrapState.askBadSsss:
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body = Text('SSSS bad - continue nevertheless? DATALOSS!!!');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.ignoreBadSecrets(true),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.ignoreBadSecrets(false),
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));
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.useExistingSsss(!_wipe),
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);
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break;
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case BootstrapState.askUnlockSsss:
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final widgets = <Widget>[Text('Unlock old SSSS')];
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for (final entry in bootstrap.oldSsssKeys.entries) {
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final keyId = entry.key;
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final key = entry.value;
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widgets
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.add(Flexible(child: _AskUnlockOldSsss(keyId, key, widget.l10n)));
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}
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body = Column(
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children: widgets,
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mainAxisSize: MainAxisSize.min,
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);
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.confirm),
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onPressed: () => bootstrap.unlockedSsss(),
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));
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break;
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throw Exception('This state is not supposed to be implemented');
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case BootstrapState.askNewSsss:
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body = Text('Please set a long passphrase to secure your backup.');
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buttons.add(AdaptiveFlatButton(
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child: Text('Enter a new passphrase'),
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onPressed: () async {
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final input =
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await showTextInputDialog(context: context, textFields: [
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DialogTextField(
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minLines: 1,
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maxLines: 1,
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obscureText: true,
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)
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]);
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if (input?.isEmpty ?? true) return;
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await bootstrap.newSsss(input.single);
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}));
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.newSsss(),
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);
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break;
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case BootstrapState.openExistingSsss:
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body = Text('Please enter your passphrase!');
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buttons.add(AdaptiveFlatButton(
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child: Text('Enter passphrase'),
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onPressed: () async {
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final input =
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await showTextInputDialog(context: context, textFields: [
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DialogTextField(
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minLines: 1,
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maxLines: 1,
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obscureText: true,
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_recoveryKeyStored = true;
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titleText =
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_recoveryKeyInputError ?? 'Please enter your security key!';
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body = PlatformInfos.isCupertinoStyle
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? CupertinoTextField(
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minLines: 2,
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maxLines: 2,
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autofocus: true,
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autocorrect: false,
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autofillHints: _recoveryKeyInputLoading
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? null
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: [AutofillHints.password],
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controller: _recoveryKeyTextEditingController,
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)
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]);
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if (input?.isEmpty ?? true) return;
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final valid = await showFutureLoadingDialog(
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context: context,
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future: () =>
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bootstrap.newSsssKey.unlock(keyOrPassphrase: input.single),
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: TextField(
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minLines: 2,
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maxLines: 2,
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autofocus: true,
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autocorrect: false,
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autofillHints: _recoveryKeyInputLoading
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? null
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: [AutofillHints.password],
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controller: _recoveryKeyTextEditingController,
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);
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if (valid.error == null) await bootstrap.openExistingSsss();
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buttons.add(AdaptiveFlatButton(
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textColor: Colors.red,
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child: Text('Lost security key'),
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onPressed: () async {
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if (OkCancelResult.ok ==
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await showOkCancelAlertDialog(
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context: context,
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title: 'Lost security key',
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message:
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'Wipe your chat backup to create a new security key?',
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isDestructiveAction: true,
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)) {
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_createBootstrap(true);
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}
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},
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));
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.next),
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onPressed: () async {
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setState(() {
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_recoveryKeyInputError = null;
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_recoveryKeyInputLoading = true;
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});
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try {
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final input = _recoveryKeyTextEditingController.text.trim();
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await bootstrap.newSsssKey.unlock(
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keyOrPassphrase: input,
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);
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await bootstrap.openExistingSsss();
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if (widget.client.encryption.crossSigning.enabled) {
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Logs().v(
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'Cross signing is already enabled. Try to self-sign');
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try {
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await widget.client.encryption.crossSigning
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.selfSign(recoveryKey: input);
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} catch (e, s) {
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// ignore: unawaited_futures
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SentryController.captureException(
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'Unable to self sign with recovery key after successfully open existing SSSS: ${e.toString()}',
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s);
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}
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}
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} catch (e, s) {
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Logs().w('Unable to unlock SSSS', e, s);
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setState(() => _recoveryKeyInputError =
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L10n.of(context).oopsSomethingWentWrong);
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} finally {
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setState(() => _recoveryKeyInputLoading = false);
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}
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}));
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break;
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case BootstrapState.askWipeCrossSigning:
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body = Text('Wipe cross-signing?');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.wipeCrossSigning(true),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.wipeCrossSigning(false),
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));
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.wipeCrossSigning(_wipe),
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);
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break;
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case BootstrapState.askSetupCrossSigning:
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body = Text('Set up cross-signing?');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.askSetupCrossSigning(
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.askSetupCrossSigning(
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setupMasterKey: true,
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setupSelfSigningKey: true,
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setupUserSigningKey: true,
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),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.askSetupCrossSigning(),
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));
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);
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break;
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case BootstrapState.askWipeOnlineKeyBackup:
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body = Text('Wipe chat backup?');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.wipeOnlineKeyBackup(true),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.wipeOnlineKeyBackup(false),
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));
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.wipeOnlineKeyBackup(_wipe),
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);
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break;
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case BootstrapState.askSetupOnlineKeyBackup:
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body = Text('Set up chat backup?');
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buttons.add(AdaptiveFlatButton(
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child: Text(widget.l10n.yes),
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onPressed: () => bootstrap.askSetupOnlineKeyBackup(true),
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));
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buttons.add(AdaptiveFlatButton(
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textColor: Theme.of(context).textTheme.bodyText1.color,
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child: Text(widget.l10n.no),
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onPressed: () => bootstrap.askSetupOnlineKeyBackup(false),
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));
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => bootstrap.askSetupOnlineKeyBackup(true),
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);
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break;
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case BootstrapState.askBadSsss:
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case BootstrapState.error:
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titleText = widget.l10n.oopsSomethingWentWrong;
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body = ListTile(
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contentPadding: EdgeInsets.zero,
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leading: Icon(Icons.error_outline, color: Colors.red),
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@ -202,6 +229,7 @@ class _BootstrapDialogState extends State<BootstrapDialog> {
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));
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break;
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case BootstrapState.done:
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titleText = 'Process completed';
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body = ListTile(
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contentPadding: EdgeInsets.zero,
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leading: Icon(Icons.check_circle, color: Colors.green),
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@ -213,6 +241,7 @@ class _BootstrapDialogState extends State<BootstrapDialog> {
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));
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break;
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}
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}
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final title = Text(titleText);
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if (PlatformInfos.isCupertinoStyle) {
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@ -229,82 +258,3 @@ class _BootstrapDialogState extends State<BootstrapDialog> {
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);
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}
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}
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class _AskUnlockOldSsss extends StatefulWidget {
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final String keyId;
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final OpenSSSS ssssKey;
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final L10n l10n;
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_AskUnlockOldSsss(this.keyId, this.ssssKey, this.l10n);
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@override
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_AskUnlockOldSsssState createState() => _AskUnlockOldSsssState();
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}
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class _AskUnlockOldSsssState extends State<_AskUnlockOldSsss> {
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bool valid = false;
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TextEditingController textEditingController = TextEditingController();
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String input;
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void checkInput(BuildContext context) async {
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if (input == null) {
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return;
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}
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valid = (await showFutureLoadingDialog(
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context: context,
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future: () => widget.ssssKey.unlock(keyOrPassphrase: input),
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))
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.error ==
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null;
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setState(() => null);
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}
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@override
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Widget build(BuildContext build) {
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if (valid) {
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return Row(
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children: <Widget>[
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Text(widget.keyId),
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Text('unlocked'),
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],
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mainAxisSize: MainAxisSize.min,
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);
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}
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return Row(
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children: <Widget>[
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Text(widget.keyId),
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Flexible(
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child: TextField(
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controller: textEditingController,
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autofocus: false,
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autocorrect: false,
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onSubmitted: (s) {
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input = s;
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checkInput(context);
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},
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minLines: 1,
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maxLines: 1,
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obscureText: true,
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decoration: InputDecoration(
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hintText: widget.l10n.passphraseOrKey,
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prefixStyle: TextStyle(color: Theme.of(context).primaryColor),
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suffixStyle: TextStyle(color: Theme.of(context).primaryColor),
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border: OutlineInputBorder(),
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),
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),
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),
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RaisedButton(
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color: Theme.of(context).primaryColor,
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elevation: 5,
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textColor: Colors.white,
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child: Text(widget.l10n.submit),
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onPressed: () {
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input = textEditingController.text;
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checkInput(context);
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},
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),
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],
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mainAxisSize: MainAxisSize.min,
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);
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}
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}
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