1354 lines
36 KiB
Dart
1354 lines
36 KiB
Dart
import 'dart:convert';
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import 'package:logging/logging.dart';
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import 'package:omemo_dart/omemo_dart.dart';
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import 'package:omemo_dart/src/protobuf/omemo_key_exchange.dart';
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import 'package:omemo_dart/src/trust/always.dart';
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import 'package:test/test.dart';
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void main() {
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Logger.root
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..level = Level.ALL
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..onRecord.listen((record) {
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// ignore: avoid_print
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print('${record.level.name}: ${record.message}');
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});
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test('Test sending a message without the device list cache', () async {
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const aliceJid = 'alice@server1';
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const bobJid = 'bob@server2';
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var aliceEmptyMessageSent = 0;
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var bobEmptyMessageSent = 0;
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final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
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final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final aliceManager = OmemoManager(
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aliceDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {
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aliceEmptyMessageSent++;
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},
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(jid) async {
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expect(jid, bobJid);
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return [ bobDevice.id ];
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},
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(jid, id) async {
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expect(jid, bobJid);
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return bobDevice.toBundle();
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},
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(jid) async {},
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);
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final bobManager = OmemoManager(
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bobDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {
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bobEmptyMessageSent++;
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},
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(jid) async {
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expect(jid, aliceJid);
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return [aliceDevice.id];
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},
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(jid, id) async {
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expect(jid, aliceJid);
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return aliceDevice.toBundle();
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},
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(jid) async {},
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);
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// Alice sends a message
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final aliceResult = await aliceManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[bobJid],
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'Hello world',
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),
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);
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// Bob must be able to decrypt the message
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final bobResult = await bobManager.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResult.encryptedKeys,
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base64.encode(aliceResult.ciphertext!),
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),
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);
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expect(bobResult.payload, 'Hello world');
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expect(bobResult.error, null);
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expect(aliceEmptyMessageSent, 0);
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expect(bobEmptyMessageSent, 1);
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// Alice receives the ack message
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await aliceManager.ratchetAcknowledged(
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bobJid,
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bobDevice.id,
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);
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// Bob now responds
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final bobResult2 = await bobManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[aliceJid],
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'Hello world, Alice',
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),
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);
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final aliceResult2 = await aliceManager.onIncomingStanza(
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OmemoIncomingStanza(
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bobJid,
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bobDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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bobResult2.encryptedKeys,
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base64.encode(bobResult2.ciphertext!),
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),
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);
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expect(aliceResult2.error, null);
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expect(aliceEmptyMessageSent, 0);
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expect(bobEmptyMessageSent, 1);
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expect(aliceResult2.payload, 'Hello world, Alice');
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});
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test('Test triggering the heartbeat', () async {
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const aliceJid = 'alice@server1';
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const bobJid = 'bob@server2';
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var aliceEmptyMessageSent = 0;
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var bobEmptyMessageSent = 0;
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final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
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final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final aliceManager = OmemoManager(
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aliceDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {
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aliceEmptyMessageSent++;
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},
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(jid) async {
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expect(jid, bobJid);
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return [ bobDevice.id ];
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},
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(jid, id) async {
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expect(jid, bobJid);
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return bobDevice.toBundle();
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},
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(jid) async {},
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);
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final bobManager = OmemoManager(
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bobDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {
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bobEmptyMessageSent++;
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},
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(jid) async {
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expect(jid, aliceJid);
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return [aliceDevice.id];
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},
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(jid, id) async {
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expect(jid, aliceJid);
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return aliceDevice.toBundle();
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},
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(jid) async {},
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);
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// Alice sends a message
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final aliceResult = await aliceManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[bobJid],
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'Hello world',
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),
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);
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// Bob must be able to decrypt the message
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final bobResult = await bobManager.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResult.encryptedKeys,
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base64.encode(aliceResult.ciphertext!),
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),
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);
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expect(aliceEmptyMessageSent, 0);
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expect(bobEmptyMessageSent, 1);
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expect(bobResult.payload, 'Hello world');
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// Bob acknowledges the message
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await aliceManager.ratchetAcknowledged(bobJid, bobDevice.id);
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// Alice now sends 52 messages that Bob decrypts
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for (var i = 0; i <= 51; i++) {
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final aliceResultLoop = await aliceManager.onOutgoingStanza(
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OmemoOutgoingStanza(
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[bobJid],
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'Test message $i',
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),
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);
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final bobResultLoop = await bobManager.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResultLoop.encryptedKeys,
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base64.encode(aliceResultLoop.ciphertext!),
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),
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);
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expect(aliceEmptyMessageSent, 0);
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expect(bobEmptyMessageSent, 1);
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expect(bobResultLoop.payload, 'Test message $i');
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}
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// Alice sends a final message that triggers a heartbeat
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final aliceResultFinal = await aliceManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[bobJid],
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'Test message last',
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),
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);
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final bobResultFinal = await bobManager.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResultFinal.encryptedKeys,
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base64.encode(aliceResultFinal.ciphertext!),
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),
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);
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expect(aliceEmptyMessageSent, 0);
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expect(bobEmptyMessageSent, 2);
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expect(bobResultFinal.payload, 'Test message last');
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});
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test('Test accessing data without it existing', () async {
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const aliceJid = 'alice@server1';
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const bobJid = 'bob@server2';
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final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
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final aliceManager = OmemoManager(
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aliceDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {},
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(jid) async => [],
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(jid, id) async => null,
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(jid) async {},
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);
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// Get non-existant fingerprints
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expect(
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await aliceManager.getFingerprintsForJid(bobJid),
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null,
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);
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// Ack a non-existant ratchet
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await aliceManager.ratchetAcknowledged(
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bobJid,
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42,
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);
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});
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test('Test receiving a message encrypted for another device', () async {
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const aliceJid = 'alice@server1';
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const bobJid = 'bob@server2';
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var oldDevice = true;
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final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
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final bobOldDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final bobCurrentDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final aliceManager = OmemoManager(
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aliceDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {},
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(jid) async {
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expect(jid, bobJid);
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return oldDevice ?
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[ bobOldDevice.id ] :
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[ bobCurrentDevice.id ];
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},
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(jid, id) async {
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expect(jid, bobJid);
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return oldDevice ?
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bobOldDevice.toBundle() :
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bobCurrentDevice.toBundle();
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},
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(jid) async {},
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);
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final bobManager = OmemoManager(
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bobCurrentDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {},
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(jid) async => [],
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(jid, id) async => null,
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(jid) async {},
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);
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// Alice encrypts a message to Bob
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final aliceResult1 = await aliceManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[bobJid],
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'Hello Bob',
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),
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);
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// Bob's current device receives it
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final bobResult1 = await bobManager.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResult1.encryptedKeys,
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base64.encode(aliceResult1.ciphertext!),
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),
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);
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expect(bobResult1.payload, null);
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expect(bobResult1.error is NotEncryptedForDeviceException, true);
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// Now Alice's client loses and regains the connection
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aliceManager.onNewConnection();
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oldDevice = false;
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// And Alice sends a new message
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final aliceResult2 = await aliceManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[bobJid],
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'Hello Bob x2',
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),
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);
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final bobResult2 = await bobManager.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResult2.encryptedKeys,
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base64.encode(aliceResult2.ciphertext!),
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),
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);
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expect(aliceResult2.encryptedKeys.length, 1);
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expect(bobResult2.payload, 'Hello Bob x2');
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});
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test('Test receiving a response from a new device', () async {
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const aliceJid = 'alice@server1';
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const bobJid = 'bob@server2';
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var bothDevices = false;
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final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
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final bobDevice1 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final bobDevice2 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final aliceManager = OmemoManager(
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aliceDevice,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {},
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(jid) async {
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expect(jid, bobJid);
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return [
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bobDevice1.id,
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if (bothDevices)
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bobDevice2.id,
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];
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},
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(jid, id) async {
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expect(jid, bobJid);
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if (bothDevices) {
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if (id == bobDevice1.id) {
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return bobDevice1.toBundle();
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} else if (id == bobDevice2.id) {
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return bobDevice2.toBundle();
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}
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} else {
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if (id == bobDevice1.id) return bobDevice1.toBundle();
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}
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return null;
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},
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(jid) async {},
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);
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final bobManager1 = OmemoManager(
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bobDevice1,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {},
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(jid) async => [],
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(jid, id) async => null,
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(jid) async {},
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);
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final bobManager2 = OmemoManager(
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bobDevice2,
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AlwaysTrustingTrustManager(),
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(result, recipientJid) async {},
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(jid) async {
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expect(jid, aliceJid);
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return [aliceDevice.id];
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},
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(jid, id) async {
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expect(jid, aliceJid);
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return aliceDevice.toBundle();
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},
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(jid) async {},
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);
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// Alice sends a message to Bob
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final aliceResult1 = await aliceManager.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[bobJid],
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'Hello Bob!',
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),
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);
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// Bob decrypts it
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final bobResult1 = await bobManager1.onIncomingStanza(
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OmemoIncomingStanza(
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aliceJid,
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aliceDevice.id,
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DateTime.now().millisecondsSinceEpoch,
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aliceResult1.encryptedKeys,
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base64.encode(aliceResult1.ciphertext!),
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),
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);
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expect(aliceResult1.encryptedKeys.length, 1);
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expect(bobResult1.payload, 'Hello Bob!');
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// Now Bob encrypts from his new device
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bothDevices = true;
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final bobResult2 = await bobManager2.onOutgoingStanza(
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const OmemoOutgoingStanza(
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[aliceJid],
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'Hello from my new device',
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),
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);
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// And Alice decrypts it
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final aliceResult2 = await aliceManager.onIncomingStanza(
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OmemoIncomingStanza(
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bobJid,
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bobDevice2.id,
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DateTime.now().millisecondsSinceEpoch,
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bobResult2.encryptedKeys,
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base64.encode(bobResult2.ciphertext!),
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),
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);
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expect(aliceResult2.payload, 'Hello from my new device');
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});
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test('Test receiving a device list update', () async {
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const aliceJid = 'alice@server1';
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const bobJid = 'bob@server2';
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var bothDevices = false;
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final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
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final bobDevice1 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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final bobDevice2 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
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|
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final aliceManager = OmemoManager(
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aliceDevice,
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AlwaysTrustingTrustManager(),
|
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(result, recipientJid) async {},
|
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(jid) async {
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expect(jid, bobJid);
|
|
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return [
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bobDevice1.id,
|
|
|
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if (bothDevices)
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bobDevice2.id,
|
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];
|
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},
|
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(jid, id) async {
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expect(jid, bobJid);
|
|
|
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if (bothDevices) {
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if (id == bobDevice1.id) {
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return bobDevice1.toBundle();
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} else if (id == bobDevice2.id) {
|
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return bobDevice2.toBundle();
|
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}
|
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} else {
|
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if (id == bobDevice1.id) return bobDevice1.toBundle();
|
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}
|
|
|
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return null;
|
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},
|
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(jid) async {},
|
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);
|
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final bobManager1 = OmemoManager(
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bobDevice1,
|
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AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
final bobManager2 = OmemoManager(
|
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bobDevice2,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
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);
|
|
|
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// Alice sends a message to Bob
|
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final aliceResult1 = await aliceManager.onOutgoingStanza(
|
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const OmemoOutgoingStanza(
|
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[bobJid],
|
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'Hello Bob!',
|
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),
|
|
);
|
|
|
|
// Bob decrypts it
|
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final bobResult1 = await bobManager1.onIncomingStanza(
|
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OmemoIncomingStanza(
|
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aliceJid,
|
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aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult1.encryptedKeys,
|
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base64.encode(aliceResult1.ciphertext!),
|
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),
|
|
);
|
|
|
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expect(aliceResult1.encryptedKeys.length, 1);
|
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expect(bobResult1.payload, 'Hello Bob!');
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|
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// Bob acks the ratchet session
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await aliceManager.ratchetAcknowledged(bobJid, bobDevice1.id);
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|
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// Bob now publishes a new device
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bothDevices = true;
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aliceManager.onDeviceListUpdate(
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bobJid,
|
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[
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bobDevice1.id,
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bobDevice2.id,
|
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],
|
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);
|
|
|
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// Now Alice encrypts another message
|
|
final aliceResult2 = await aliceManager.onOutgoingStanza(
|
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const OmemoOutgoingStanza(
|
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[bobJid],
|
|
'Hello Bob! x2',
|
|
),
|
|
);
|
|
|
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expect(aliceResult2.encryptedKeys.length, 2);
|
|
|
|
// And Bob decrypts it
|
|
final bobResult21 = await bobManager1.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
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aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult2.encryptedKeys,
|
|
base64.encode(aliceResult2.ciphertext!),
|
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),
|
|
);
|
|
final bobResult22 = await bobManager2.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult2.encryptedKeys,
|
|
base64.encode(aliceResult2.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult21.payload, 'Hello Bob! x2');
|
|
expect(bobResult22.payload, 'Hello Bob! x2');
|
|
|
|
// Bob2 now responds
|
|
final bobResult32 = await bobManager2.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[aliceJid],
|
|
'Hello Alice!',
|
|
),
|
|
);
|
|
|
|
// And Alice responds
|
|
final aliceResult3 = await aliceManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
bobJid,
|
|
bobDevice2.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
bobResult32.encryptedKeys,
|
|
base64.encode(bobResult32.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(aliceResult3.payload, 'Hello Alice!');
|
|
});
|
|
|
|
test('Test sending a message to two different JIDs', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
const cocoJid = 'coco@server3';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
final cocoDevice = await OmemoDevice.generateNewDevice(cocoJid, opkAmount: 1);
|
|
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
if (jid == bobJid) {
|
|
return [bobDevice.id];
|
|
} else if (jid == cocoJid) {
|
|
return [cocoDevice.id];
|
|
}
|
|
|
|
return null;
|
|
},
|
|
(jid, id) async {
|
|
if (jid == bobJid) {
|
|
return bobDevice.toBundle();
|
|
} else if (jid == cocoJid) {
|
|
return cocoDevice.toBundle();
|
|
}
|
|
|
|
return null;
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
final cocoManager = OmemoManager(
|
|
cocoDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice sends a message to Bob and Coco
|
|
final aliceResult = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid, cocoJid],
|
|
'Hello Bob and Coco!',
|
|
),
|
|
);
|
|
|
|
// Bob and Coco decrypt them
|
|
final bobResult = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult.encryptedKeys,
|
|
base64.encode(aliceResult.ciphertext!),
|
|
),
|
|
);
|
|
final cocoResult = await cocoManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult.encryptedKeys,
|
|
base64.encode(aliceResult.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult.error, null);
|
|
expect(cocoResult.error, null);
|
|
expect(bobResult.payload, 'Hello Bob and Coco!');
|
|
expect(cocoResult.payload, 'Hello Bob and Coco!');
|
|
});
|
|
|
|
test('Test a fetch failure', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
var failure = false;
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
expect(jid, bobJid);
|
|
|
|
return failure ?
|
|
null :
|
|
[bobDevice.id];
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, bobJid);
|
|
|
|
return failure ?
|
|
null :
|
|
bobDevice.toBundle();
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice sends a message to Bob and Coco
|
|
final aliceResult1 = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob!',
|
|
),
|
|
);
|
|
|
|
// Bob decrypts it
|
|
final bobResult1 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult1.encryptedKeys,
|
|
base64.encode(aliceResult1.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult1.error, null);
|
|
expect(bobResult1.payload, 'Hello Bob!');
|
|
|
|
// Bob acks the message
|
|
await aliceManager.ratchetAcknowledged(
|
|
bobJid,
|
|
bobDevice.id,
|
|
);
|
|
|
|
// Alice has to reconnect but has no connection yet
|
|
failure = true;
|
|
aliceManager.onNewConnection();
|
|
|
|
// Alice sends another message to Bob
|
|
final aliceResult2 = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob! x2',
|
|
),
|
|
);
|
|
|
|
// And Bob decrypts it
|
|
final bobResult2 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult2.encryptedKeys,
|
|
base64.encode(aliceResult2.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult2.error, null);
|
|
expect(bobResult2.payload, 'Hello Bob! x2');
|
|
});
|
|
|
|
test('Test sending a message with failed lookups', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
expect(jid, bobJid);
|
|
|
|
return null;
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, bobJid);
|
|
|
|
return null;
|
|
},
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice sends a message to Bob
|
|
final aliceResult = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob!',
|
|
),
|
|
);
|
|
|
|
expect(aliceResult.isSuccess(1), false);
|
|
expect(aliceResult.jidEncryptionErrors[bobJid] is NoKeyMaterialAvailableException, true);
|
|
});
|
|
|
|
test('Test sending a message two two JIDs with failed lookups', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
const cocoJid = 'coco@server3';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
if (jid == bobJid) {
|
|
return [bobDevice.id];
|
|
}
|
|
|
|
return null;
|
|
},
|
|
(jid, id) async {
|
|
if (jid == bobJid) {
|
|
return bobDevice.toBundle();
|
|
}
|
|
|
|
return null;
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice sends a message to Bob and Coco
|
|
final aliceResult = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid, cocoJid],
|
|
'Hello Bob and Coco!',
|
|
),
|
|
);
|
|
|
|
expect(aliceResult.isSuccess(2), true);
|
|
expect(aliceResult.jidEncryptionErrors[cocoJid] is NoKeyMaterialAvailableException, true);
|
|
|
|
// Bob decrypts it
|
|
final bobResult = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult.encryptedKeys,
|
|
base64.encode(aliceResult.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult.payload, 'Hello Bob and Coco!');
|
|
});
|
|
|
|
test('Test sending multiple messages back and forth', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
expect(jid, bobJid);
|
|
|
|
return [bobDevice.id];
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, bobJid);
|
|
|
|
return bobDevice.toBundle();
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice encrypts a message for Bob
|
|
final aliceMessage = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob!',
|
|
),
|
|
);
|
|
|
|
// And Bob decrypts it
|
|
await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceMessage.encryptedKeys,
|
|
base64.encode(aliceMessage.ciphertext!),
|
|
),
|
|
|
|
);
|
|
|
|
// Ratchets are acked
|
|
await aliceManager.ratchetAcknowledged(
|
|
bobJid,
|
|
bobDevice.id,
|
|
);
|
|
|
|
for (var i = 0; i < 100; i++) {
|
|
final messageText = 'Test Message #$i';
|
|
// Bob responds to Alice
|
|
final bobResponseMessage = await bobManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[aliceJid],
|
|
messageText,
|
|
),
|
|
);
|
|
expect(bobResponseMessage.isSuccess(1), true);
|
|
|
|
final aliceReceivedMessage = await aliceManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
bobJid,
|
|
bobDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
bobResponseMessage.encryptedKeys,
|
|
base64.encode(bobResponseMessage.ciphertext!),
|
|
),
|
|
);
|
|
expect(aliceReceivedMessage.payload, messageText);
|
|
}
|
|
});
|
|
|
|
test('Test removing all ratchets and sending a message', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
|
|
EncryptionResult? aliceEmptyMessage;
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {
|
|
aliceEmptyMessage = result;
|
|
},
|
|
(jid) async {
|
|
expect(jid, bobJid);
|
|
|
|
return [bobDevice.id];
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, bobJid);
|
|
|
|
return bobDevice.toBundle();
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice encrypts a message for Bob
|
|
final aliceResult1 = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob!',
|
|
),
|
|
);
|
|
|
|
// And Bob decrypts it
|
|
await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult1.encryptedKeys,
|
|
base64.encode(aliceResult1.ciphertext!),
|
|
),
|
|
);
|
|
|
|
// Ratchets are acked
|
|
await aliceManager.ratchetAcknowledged(
|
|
bobJid,
|
|
bobDevice.id,
|
|
);
|
|
|
|
// Alice now removes all ratchets for Bob and sends another new message
|
|
await aliceManager.removeAllRatchets(bobJid);
|
|
|
|
expect(aliceManager.getRatchet(RatchetMapKey(bobJid, bobDevice.id)), null);
|
|
|
|
// Alice prepares an empty OMEMO message
|
|
await aliceManager.sendOmemoHeartbeat(bobJid);
|
|
|
|
// And Bob receives it
|
|
final bobResult2 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
await aliceManager.getDeviceId(),
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceEmptyMessage!.encryptedKeys,
|
|
null,
|
|
),
|
|
);
|
|
expect(bobResult2.error, null);
|
|
|
|
// Bob acks the new ratchet
|
|
await aliceManager.ratchetAcknowledged(
|
|
bobJid,
|
|
await bobManager.getDeviceId(),
|
|
);
|
|
|
|
// Alice sends another message
|
|
final aliceResult3 = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'I did not trust your last device, Bob!',
|
|
),
|
|
);
|
|
|
|
// Bob decrypts it
|
|
final bobResult3 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult3.encryptedKeys,
|
|
base64.encode(aliceResult3.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult3.error, null);
|
|
expect(bobResult3.payload, 'I did not trust your last device, Bob!');
|
|
|
|
// Bob responds
|
|
final bobResult4 = await bobManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[aliceJid],
|
|
"That's okay.",
|
|
),
|
|
);
|
|
|
|
// Alice decrypts
|
|
final aliceResult4 = await aliceManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
bobJid,
|
|
bobDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
bobResult4.encryptedKeys,
|
|
base64.encode(bobResult4.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(aliceResult4.error, null);
|
|
expect(aliceResult4.payload, "That's okay.");
|
|
});
|
|
|
|
test('Test removing all ratchets and sending a message without post-heartbeat ack', () async {
|
|
// This test is the same as "Test removing all ratchets and sending a message" except
|
|
// that bob does not ack the ratchet after Alice's heartbeat after she recreated
|
|
// all ratchets.
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
|
|
EncryptionResult? aliceEmptyMessage;
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {
|
|
aliceEmptyMessage = result;
|
|
},
|
|
(jid) async {
|
|
expect(jid, bobJid);
|
|
|
|
return [bobDevice.id];
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, bobJid);
|
|
|
|
return bobDevice.toBundle();
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async => null,
|
|
(jid, id) async => null,
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice encrypts a message for Bob
|
|
final aliceResult1 = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob!',
|
|
),
|
|
);
|
|
|
|
// And Bob decrypts it
|
|
await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult1.encryptedKeys,
|
|
base64.encode(aliceResult1.ciphertext!),
|
|
),
|
|
);
|
|
|
|
// Ratchets are acked
|
|
await aliceManager.ratchetAcknowledged(
|
|
bobJid,
|
|
bobDevice.id,
|
|
);
|
|
|
|
// Alice now removes all ratchets for Bob and sends another new message
|
|
await aliceManager.removeAllRatchets(bobJid);
|
|
|
|
expect(aliceManager.getRatchet(RatchetMapKey(bobJid, bobDevice.id)), null);
|
|
|
|
// Alice prepares an empty OMEMO message
|
|
await aliceManager.sendOmemoHeartbeat(bobJid);
|
|
|
|
// And Bob receives it
|
|
final bobResult2 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
await aliceManager.getDeviceId(),
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceEmptyMessage!.encryptedKeys,
|
|
null,
|
|
),
|
|
);
|
|
expect(bobResult2.error, null);
|
|
|
|
// Alice sends another message
|
|
final aliceResult3 = await aliceManager.onOutgoingStanza(
|
|
const OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'I did not trust your last device, Bob!',
|
|
),
|
|
);
|
|
|
|
// Bob decrypts it
|
|
final bobResult3 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult3.encryptedKeys,
|
|
base64.encode(aliceResult3.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(bobResult3.error, null);
|
|
expect(bobResult3.payload, 'I did not trust your last device, Bob!');
|
|
|
|
// Bob responds
|
|
final bobResult4 = await bobManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[aliceJid],
|
|
"That's okay.",
|
|
),
|
|
);
|
|
|
|
// Alice decrypts
|
|
final aliceResult4 = await aliceManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
bobJid,
|
|
bobDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
bobResult4.encryptedKeys,
|
|
base64.encode(bobResult4.ciphertext!),
|
|
),
|
|
);
|
|
|
|
expect(aliceResult4.error, null);
|
|
expect(aliceResult4.payload, "That's okay.");
|
|
});
|
|
|
|
test('Test resending key exchanges', () async {
|
|
const aliceJid = 'alice@server1';
|
|
const bobJid = 'bob@server2';
|
|
|
|
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
|
|
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
|
|
|
|
final aliceManager = OmemoManager(
|
|
aliceDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
expect(jid, bobJid);
|
|
return [ bobDevice.id ];
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, bobJid);
|
|
return bobDevice.toBundle();
|
|
},
|
|
(jid) async {},
|
|
);
|
|
final bobManager = OmemoManager(
|
|
bobDevice,
|
|
AlwaysTrustingTrustManager(),
|
|
(result, recipientJid) async {},
|
|
(jid) async {
|
|
expect(jid, aliceJid);
|
|
return [aliceDevice.id];
|
|
},
|
|
(jid, id) async {
|
|
expect(jid, aliceJid);
|
|
return aliceDevice.toBundle();
|
|
},
|
|
(jid) async {},
|
|
);
|
|
|
|
// Alice sends Bob a message
|
|
final aliceResult1 = await aliceManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello World!',
|
|
),
|
|
);
|
|
|
|
// The first message must be a KEX message
|
|
expect(aliceResult1.encryptedKeys.first.kex, true);
|
|
|
|
// Bob decrypts Alice's message
|
|
final bobResult1 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult1.encryptedKeys,
|
|
base64.encode(aliceResult1.ciphertext!),
|
|
),
|
|
);
|
|
expect(bobResult1.error, null);
|
|
expect(bobResult1.payload, 'Hello World!');
|
|
|
|
// Alice immediately sends another message
|
|
final aliceResult2 = await aliceManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hello Bob',
|
|
),
|
|
);
|
|
|
|
// The response should contain a KEX
|
|
expect(aliceResult2.encryptedKeys.first.kex, true);
|
|
|
|
// The basic data should be the same
|
|
final parsedFirstKex = OmemoKeyExchange.fromBuffer(
|
|
base64.decode(aliceResult1.encryptedKeys.first.value),
|
|
);
|
|
final parsedSecondKex = OmemoKeyExchange.fromBuffer(
|
|
base64.decode(aliceResult2.encryptedKeys.first.value),
|
|
);
|
|
expect(parsedSecondKex.pkId, parsedFirstKex.pkId);
|
|
expect(parsedSecondKex.spkId, parsedFirstKex.spkId);
|
|
expect(parsedSecondKex.ik, parsedFirstKex.ik);
|
|
expect(parsedSecondKex.ek, parsedFirstKex.ek);
|
|
|
|
// Alice decrypts it
|
|
final bobResult2 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult2.encryptedKeys,
|
|
base64.encode(aliceResult2.ciphertext!),
|
|
),
|
|
);
|
|
expect(bobResult2.error, null);
|
|
expect(bobResult2.payload, 'Hello Bob');
|
|
|
|
// Bob also sends a message
|
|
final bobResult3 = await bobManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[aliceJid],
|
|
'Hello Alice!',
|
|
),
|
|
);
|
|
|
|
// Alice decrypts it
|
|
final aliceResult3 = await aliceManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
bobJid,
|
|
bobDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
bobResult3.encryptedKeys,
|
|
base64.encode(bobResult3.ciphertext!),
|
|
),
|
|
);
|
|
expect(aliceResult3.error, null);
|
|
expect(aliceResult3.payload, 'Hello Alice!');
|
|
|
|
// Bob now acks the ratchet
|
|
await aliceManager.ratchetAcknowledged(
|
|
bobJid,
|
|
bobDevice.id,
|
|
);
|
|
|
|
// Alice replies
|
|
final aliceResult4 = await aliceManager.onOutgoingStanza(
|
|
OmemoOutgoingStanza(
|
|
[bobJid],
|
|
'Hi Bob',
|
|
),
|
|
);
|
|
|
|
// The response should contain no KEX
|
|
expect(aliceResult4.encryptedKeys.first.kex, false);
|
|
|
|
// Bob decrypts it
|
|
final bobResult4 = await bobManager.onIncomingStanza(
|
|
OmemoIncomingStanza(
|
|
aliceJid,
|
|
aliceDevice.id,
|
|
DateTime.now().millisecondsSinceEpoch,
|
|
aliceResult4.encryptedKeys,
|
|
base64.encode(aliceResult4.ciphertext!),
|
|
),
|
|
);
|
|
expect(bobResult4.error, null);
|
|
expect(bobResult4.payload, 'Hi Bob');
|
|
});
|
|
}
|