Add Cross-Signing
Sorunome
5 years ago
committed by
Christian Pauly
parent
7a2fdd8eda
commit
c4a33e411a
@ -0,0 +1,347 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:famedlysdk/encryption.dart';
|
||||
import 'package:famedlysdk/matrix_api.dart';
|
||||
import 'chat_list.dart';
|
||||
import '../components/adaptive_page_layout.dart';
|
||||
import '../components/avatar.dart';
|
||||
import '../components/dialogs/simple_dialogs.dart';
|
||||
import '../l10n/l10n.dart';
|
||||
|
||||
class KeyVerificationView extends StatelessWidget {
|
||||
final KeyVerification request;
|
||||
|
||||
KeyVerificationView({this.request});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return AdaptivePageLayout(
|
||||
primaryPage: FocusPage.SECOND,
|
||||
firstScaffold: ChatList(),
|
||||
secondScaffold: KeyVerificationPage(request: request),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class KeyVerificationPage extends StatefulWidget {
|
||||
final KeyVerification request;
|
||||
|
||||
KeyVerificationPage({this.request});
|
||||
|
||||
@override
|
||||
_KeyVerificationPageState createState() => _KeyVerificationPageState();
|
||||
}
|
||||
|
||||
class _KeyVerificationPageState extends State<KeyVerificationPage> {
|
||||
void Function() originalOnUpdate;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
originalOnUpdate = widget.request.onUpdate;
|
||||
widget.request.onUpdate = () {
|
||||
if (originalOnUpdate != null) {
|
||||
originalOnUpdate();
|
||||
}
|
||||
setState(() => null);
|
||||
};
|
||||
widget.request.client.getProfileFromUserId(widget.request.userId).then((p) {
|
||||
profile = p;
|
||||
setState(() => null);
|
||||
});
|
||||
super.initState();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
widget.request.onUpdate =
|
||||
originalOnUpdate; // don't want to get updates anymore
|
||||
if (![KeyVerificationState.error, KeyVerificationState.done]
|
||||
.contains(widget.request.state)) {
|
||||
widget.request.cancel('m.user');
|
||||
}
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
Profile profile;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
Widget body;
|
||||
final buttons = <Widget>[];
|
||||
switch (widget.request.state) {
|
||||
case KeyVerificationState.askSSSS:
|
||||
// prompt the user for their ssss passphrase / key
|
||||
final textEditingController = TextEditingController();
|
||||
String input;
|
||||
final checkInput = () async {
|
||||
if (input == null) {
|
||||
return;
|
||||
}
|
||||
SimpleDialogs(context).showLoadingDialog(context);
|
||||
// make sure the loading spinner shows before we test the keys
|
||||
await Future.delayed(Duration(milliseconds: 100));
|
||||
var valid = false;
|
||||
try {
|
||||
await widget.request.openSSSS(recoveryKey: input);
|
||||
valid = true;
|
||||
} catch (_) {
|
||||
try {
|
||||
await widget.request.openSSSS(passphrase: input);
|
||||
valid = true;
|
||||
} catch (_) {
|
||||
valid = false;
|
||||
}
|
||||
}
|
||||
await Navigator.of(context)?.pop();
|
||||
if (!valid) {
|
||||
await SimpleDialogs(context).inform(
|
||||
contentText: L10n.of(context).incorrectPassphraseOrKey,
|
||||
);
|
||||
}
|
||||
};
|
||||
body = Container(
|
||||
margin: EdgeInsets.only(left: 8.0, right: 8.0),
|
||||
child: Column(
|
||||
children: <Widget>[
|
||||
Text(L10n.of(context).askSSSSSign,
|
||||
style: TextStyle(fontSize: 20)),
|
||||
Container(height: 10),
|
||||
TextField(
|
||||
controller: textEditingController,
|
||||
autofocus: false,
|
||||
autocorrect: false,
|
||||
onSubmitted: (s) {
|
||||
input = s;
|
||||
checkInput();
|
||||
},
|
||||
minLines: 1,
|
||||
maxLines: 1,
|
||||
obscureText: true,
|
||||
decoration: InputDecoration(
|
||||
hintText: L10n.of(context).passphraseOrKey,
|
||||
prefixStyle: TextStyle(color: Theme.of(context).primaryColor),
|
||||
suffixStyle: TextStyle(color: Theme.of(context).primaryColor),
|
||||
border: OutlineInputBorder(),
|
||||
),
|
||||
),
|
||||
],
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
),
|
||||
);
|
||||
buttons.add(RaisedButton(
|
||||
color: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
textColor: Colors.white,
|
||||
child: Text(L10n.of(context).submit),
|
||||
onPressed: () {
|
||||
input = textEditingController.text;
|
||||
checkInput();
|
||||
},
|
||||
));
|
||||
buttons.add(RaisedButton(
|
||||
textColor: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
color: Colors.white,
|
||||
child: Text(L10n.of(context).skip),
|
||||
onPressed: () => widget.request.openSSSS(skip: true),
|
||||
));
|
||||
break;
|
||||
case KeyVerificationState.askAccept:
|
||||
body = Container(
|
||||
child: Text(
|
||||
L10n.of(context).askVerificationRequest(widget.request.userId),
|
||||
style: TextStyle(fontSize: 20)),
|
||||
margin: EdgeInsets.only(left: 8.0, right: 8.0),
|
||||
);
|
||||
buttons.add(RaisedButton(
|
||||
color: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
textColor: Colors.white,
|
||||
child: Text(L10n.of(context).accept),
|
||||
onPressed: () => widget.request.acceptVerification(),
|
||||
));
|
||||
buttons.add(RaisedButton(
|
||||
textColor: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
color: Colors.white,
|
||||
child: Text(L10n.of(context).reject),
|
||||
onPressed: () {
|
||||
widget.request.rejectVerification().then((_) {
|
||||
Navigator.of(context).pop();
|
||||
});
|
||||
},
|
||||
));
|
||||
break;
|
||||
case KeyVerificationState.waitingAccept:
|
||||
body = Column(
|
||||
children: <Widget>[
|
||||
CircularProgressIndicator(),
|
||||
Container(height: 10),
|
||||
Text(L10n.of(context).waitingPartnerAcceptRequest),
|
||||
],
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
);
|
||||
break;
|
||||
case KeyVerificationState.askSas:
|
||||
var emojiWidgets = <Widget>[];
|
||||
// maybe add a button to switch between the two and only determine default
|
||||
// view for if "emoji" is a present sasType or not?
|
||||
String compareText;
|
||||
if (widget.request.sasTypes.contains('emoji')) {
|
||||
compareText = L10n.of(context).compareEmojiMatch;
|
||||
emojiWidgets =
|
||||
widget.request.sasEmojis.map((e) => _Emoji(e)).toList();
|
||||
} else {
|
||||
compareText = L10n.of(context).compareNumbersMatch;
|
||||
final numbers = widget.request.sasNumbers;
|
||||
emojiWidgets = <Widget>[
|
||||
Text(numbers[0].toString(), style: TextStyle(fontSize: 40)),
|
||||
Text('-', style: TextStyle(fontSize: 40)),
|
||||
Text(numbers[1].toString(), style: TextStyle(fontSize: 40)),
|
||||
Text('-', style: TextStyle(fontSize: 40)),
|
||||
Text(numbers[2].toString(), style: TextStyle(fontSize: 40)),
|
||||
];
|
||||
}
|
||||
body = Column(
|
||||
children: <Widget>[
|
||||
Container(
|
||||
child: Text(compareText, style: TextStyle(fontSize: 20)),
|
||||
margin: EdgeInsets.only(left: 8.0, right: 8.0),
|
||||
),
|
||||
Container(height: 10),
|
||||
RichText(
|
||||
text: TextSpan(
|
||||
children:
|
||||
emojiWidgets.map((w) => WidgetSpan(child: w)).toList(),
|
||||
),
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
],
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
);
|
||||
buttons.add(RaisedButton(
|
||||
color: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
textColor: Colors.white,
|
||||
child: Text(L10n.of(context).theyMatch),
|
||||
onPressed: () => widget.request.acceptSas(),
|
||||
));
|
||||
buttons.add(RaisedButton(
|
||||
textColor: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
color: Colors.white,
|
||||
child: Text(L10n.of(context).theyDontMatch),
|
||||
onPressed: () => widget.request.rejectSas(),
|
||||
));
|
||||
break;
|
||||
case KeyVerificationState.waitingSas:
|
||||
var acceptText = widget.request.sasTypes.contains('emoji')
|
||||
? L10n.of(context).waitingPartnerEmoji
|
||||
: L10n.of(context).waitingPartnerNumbers;
|
||||
body = Column(
|
||||
children: <Widget>[
|
||||
CircularProgressIndicator(),
|
||||
Container(height: 10),
|
||||
Text(acceptText),
|
||||
],
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
);
|
||||
break;
|
||||
case KeyVerificationState.done:
|
||||
body = Column(
|
||||
children: <Widget>[
|
||||
Icon(Icons.check_circle, color: Colors.green, size: 200.0),
|
||||
Container(height: 10),
|
||||
Text(L10n.of(context).verifySuccess),
|
||||
],
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
);
|
||||
buttons.add(RaisedButton(
|
||||
color: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
textColor: Colors.white,
|
||||
child: Text(L10n.of(context).close),
|
||||
onPressed: () => Navigator.of(context).pop(),
|
||||
));
|
||||
break;
|
||||
case KeyVerificationState.error:
|
||||
body = Column(
|
||||
children: <Widget>[
|
||||
Icon(Icons.cancel, color: Colors.red, size: 200.0),
|
||||
Container(height: 10),
|
||||
Text(
|
||||
'Error ${widget.request.canceledCode}: ${widget.request.canceledReason}'),
|
||||
],
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
);
|
||||
buttons.add(RaisedButton(
|
||||
color: Theme.of(context).primaryColor,
|
||||
elevation: 5,
|
||||
textColor: Colors.white,
|
||||
child: Text(L10n.of(context).close),
|
||||
onPressed: () => Navigator.of(context).pop(),
|
||||
));
|
||||
break;
|
||||
}
|
||||
body ??= Text('ERROR: Unknown state ' + widget.request.state.toString());
|
||||
final otherName = profile?.displayname ?? widget.request.userId;
|
||||
var bottom;
|
||||
if (widget.request.deviceId != null) {
|
||||
final deviceName = widget
|
||||
.request
|
||||
.client
|
||||
.userDeviceKeys[widget.request.userId]
|
||||
?.deviceKeys[widget.request.deviceId]
|
||||
?.deviceDisplayName ??
|
||||
'';
|
||||
bottom = PreferredSize(
|
||||
child: Text('$deviceName (${widget.request.deviceId})',
|
||||
style: TextStyle(color: Theme.of(context).textTheme.caption.color)),
|
||||
preferredSize: Size(0.0, 20.0),
|
||||
);
|
||||
}
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: ListTile(
|
||||
leading: Avatar(profile?.avatarUrl, otherName),
|
||||
contentPadding: EdgeInsets.zero,
|
||||
title: Text(L10n.of(context).verifyTitle),
|
||||
isThreeLine: otherName != widget.request.userId,
|
||||
subtitle: Column(
|
||||
children: <Widget>[
|
||||
Text(otherName),
|
||||
if (otherName != widget.request.userId)
|
||||
Text(widget.request.userId),
|
||||
],
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
),
|
||||
),
|
||||
elevation: 0,
|
||||
bottom: bottom,
|
||||
),
|
||||
extendBody: true,
|
||||
extendBodyBehindAppBar: true,
|
||||
body: Center(
|
||||
child: body,
|
||||
),
|
||||
persistentFooterButtons: buttons.isEmpty ? null : buttons,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _Emoji extends StatelessWidget {
|
||||
final KeyVerificationEmoji emoji;
|
||||
|
||||
_Emoji(this.emoji);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: <Widget>[
|
||||
Text(emoji.emoji, style: TextStyle(fontSize: 50)),
|
||||
Text(emoji.name),
|
||||
Container(height: 10, width: 5),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue