mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-12-28 06:29:39 +00:00
454 lines
16 KiB
Dart
454 lines
16 KiB
Dart
import 'dart:io' show File, Platform;
|
|
import 'package:cake_wallet/bitcoin/bitcoin.dart';
|
|
import 'package:cw_core/pathForWallet.dart';
|
|
import 'package:cake_wallet/entities/secret_store_key.dart';
|
|
import 'package:flutter/foundation.dart';
|
|
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
|
|
import 'package:hive/hive.dart';
|
|
import 'package:shared_preferences/shared_preferences.dart';
|
|
import 'package:cake_wallet/entities/preferences_key.dart';
|
|
import 'package:cw_core/wallet_type.dart';
|
|
import 'package:cw_core/node.dart';
|
|
import 'package:cake_wallet/entities/balance_display_mode.dart';
|
|
import 'package:cake_wallet/entities/fiat_currency.dart';
|
|
import 'package:cake_wallet/entities/node_list.dart';
|
|
import 'package:cake_wallet/monero/monero.dart';
|
|
import 'package:cake_wallet/entities/contact.dart';
|
|
import 'package:cake_wallet/entities/fs_migration.dart';
|
|
import 'package:cw_core/wallet_info.dart';
|
|
import 'package:cake_wallet/exchange/trade.dart';
|
|
import 'package:encrypt/encrypt.dart' as encrypt;
|
|
|
|
const newCakeWalletMoneroUri = 'xmr-node.cakewallet.com:18081';
|
|
const cakeWalletBitcoinElectrumUri = 'electrum.cakewallet.com:50002';
|
|
const cakeWalletLitecoinElectrumUri = 'ltc-electrum.cakewallet.com:50002';
|
|
const havenDefaultNodeUri = 'vault.havenprotocol.org:443';
|
|
|
|
Future defaultSettingsMigration(
|
|
{@required int version,
|
|
@required SharedPreferences sharedPreferences,
|
|
@required FlutterSecureStorage secureStorage,
|
|
@required Box<Node> nodes,
|
|
@required Box<WalletInfo> walletInfoSource,
|
|
@required Box<Trade> tradeSource,
|
|
@required Box<Contact> contactSource}) async {
|
|
if (Platform.isIOS) {
|
|
await ios_migrate_v1(walletInfoSource, tradeSource, contactSource);
|
|
}
|
|
|
|
final currentVersion = sharedPreferences
|
|
.getInt(PreferencesKey.currentDefaultSettingsMigrationVersion) ??
|
|
0;
|
|
if (currentVersion >= version) {
|
|
return;
|
|
}
|
|
|
|
final migrationVersionsLength = version - currentVersion;
|
|
final migrationVersions = List<int>.generate(
|
|
migrationVersionsLength, (i) => currentVersion + (i + 1));
|
|
|
|
await Future.forEach(migrationVersions, (int version) async {
|
|
try {
|
|
switch (version) {
|
|
case 1:
|
|
await sharedPreferences.setString(
|
|
PreferencesKey.currentFiatCurrencyKey,
|
|
FiatCurrency.usd.toString());
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentTransactionPriorityKeyLegacy,
|
|
monero.getDefaultTransactionPriority().raw);
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentBalanceDisplayModeKey,
|
|
BalanceDisplayMode.availableBalance.raw);
|
|
await sharedPreferences.setBool('save_recipient_address', true);
|
|
await resetToDefault(nodes);
|
|
await changeMoneroCurrentNodeToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
await changeBitcoinCurrentElectrumServerToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
await changeLitecoinCurrentElectrumServerToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
|
|
break;
|
|
case 2:
|
|
await replaceNodesMigration(nodes: nodes);
|
|
await replaceDefaultNode(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
|
|
break;
|
|
case 3:
|
|
await updateNodeTypes(nodes: nodes);
|
|
await addBitcoinElectrumServerList(nodes: nodes);
|
|
|
|
break;
|
|
case 4:
|
|
await changeBitcoinCurrentElectrumServerToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
break;
|
|
|
|
case 5:
|
|
await addAddressesForMoneroWallets(walletInfoSource);
|
|
break;
|
|
|
|
case 6:
|
|
await updateDisplayModes(sharedPreferences);
|
|
break;
|
|
|
|
case 9:
|
|
await generateBackupPassword(secureStorage);
|
|
break;
|
|
|
|
case 10:
|
|
await changeTransactionPriorityAndFeeRateKeys(sharedPreferences);
|
|
break;
|
|
|
|
case 11:
|
|
await changeDefaultMoneroNode(nodes, sharedPreferences);
|
|
break;
|
|
|
|
case 12:
|
|
await checkCurrentNodes(nodes, sharedPreferences);
|
|
break;
|
|
|
|
case 13:
|
|
await resetBitcoinElectrumServer(nodes, sharedPreferences);
|
|
break;
|
|
|
|
case 15:
|
|
await addLitecoinElectrumServerList(nodes: nodes);
|
|
await changeLitecoinCurrentElectrumServerToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
await checkCurrentNodes(nodes, sharedPreferences);
|
|
break;
|
|
|
|
case 16:
|
|
await addHavenNodeList(nodes: nodes);
|
|
await changeHavenCurrentNodeToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
await checkCurrentNodes(nodes, sharedPreferences);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
await sharedPreferences.setInt(
|
|
'current_default_settings_migration_version', version);
|
|
} catch (e) {
|
|
print('Migration error: ${e.toString()}');
|
|
}
|
|
});
|
|
|
|
await sharedPreferences.setInt(
|
|
'current_default_settings_migration_version', version);
|
|
}
|
|
|
|
Future<void> replaceNodesMigration({@required Box<Node> nodes}) async {
|
|
final replaceNodes = <String, Node>{
|
|
'eu-node.cakewallet.io:18081':
|
|
Node(uri: 'xmr-node-eu.cakewallet.com:18081', type: WalletType.monero),
|
|
'node.cakewallet.io:18081': Node(
|
|
uri: 'xmr-node-usa-east.cakewallet.com:18081', type: WalletType.monero),
|
|
'node.xmr.ru:13666':
|
|
Node(uri: 'node.monero.net:18081', type: WalletType.monero)
|
|
};
|
|
|
|
nodes.values.forEach((Node node) async {
|
|
final nodeToReplace = replaceNodes[node.uri];
|
|
|
|
if (nodeToReplace != null) {
|
|
node.uriRaw = nodeToReplace.uriRaw;
|
|
node.login = nodeToReplace.login;
|
|
node.password = nodeToReplace.password;
|
|
await node.save();
|
|
}
|
|
});
|
|
}
|
|
|
|
Future<void> changeMoneroCurrentNodeToDefault(
|
|
{@required SharedPreferences sharedPreferences,
|
|
@required Box<Node> nodes}) async {
|
|
final node = getMoneroDefaultNode(nodes: nodes);
|
|
final nodeId = node?.key as int ?? 0; // 0 - England
|
|
|
|
await sharedPreferences.setInt('current_node_id', nodeId);
|
|
}
|
|
|
|
Node getBitcoinDefaultElectrumServer({@required Box<Node> nodes}) {
|
|
return nodes.values.firstWhere(
|
|
(Node node) => node.uri == cakeWalletBitcoinElectrumUri,
|
|
orElse: () => null) ??
|
|
nodes.values.firstWhere((node) => node.type == WalletType.bitcoin,
|
|
orElse: () => null);
|
|
}
|
|
|
|
Node getLitecoinDefaultElectrumServer({@required Box<Node> nodes}) {
|
|
return nodes.values.firstWhere(
|
|
(Node node) => node.uri == cakeWalletLitecoinElectrumUri,
|
|
orElse: () => null) ??
|
|
nodes.values.firstWhere((node) => node.type == WalletType.litecoin,
|
|
orElse: () => null);
|
|
}
|
|
|
|
Node getHavenDefaultNode({@required Box<Node> nodes}) {
|
|
return nodes.values.firstWhere(
|
|
(Node node) => node.uriRaw == havenDefaultNodeUri,
|
|
orElse: () => null) ??
|
|
nodes.values.firstWhere((node) => node.type == WalletType.haven,
|
|
orElse: () => null);
|
|
}
|
|
|
|
Node getMoneroDefaultNode({@required Box<Node> nodes}) {
|
|
final timeZone = DateTime.now().timeZoneOffset.inHours;
|
|
var nodeUri = '';
|
|
|
|
if (timeZone >= 1) {
|
|
// Eurasia
|
|
nodeUri = 'xmr-node-eu.cakewallet.com:18081';
|
|
} else if (timeZone <= -4) {
|
|
// America
|
|
nodeUri = 'xmr-node-usa-east.cakewallet.com:18081';
|
|
}
|
|
|
|
return nodes.values
|
|
.firstWhere((Node node) => node.uri == nodeUri, orElse: () => null) ??
|
|
nodes.values.first;
|
|
}
|
|
|
|
Future<void> changeBitcoinCurrentElectrumServerToDefault(
|
|
{@required SharedPreferences sharedPreferences,
|
|
@required Box<Node> nodes}) async {
|
|
final server = getBitcoinDefaultElectrumServer(nodes: nodes);
|
|
final serverId = server?.key as int ?? 0;
|
|
|
|
await sharedPreferences.setInt('current_node_id_btc', serverId);
|
|
}
|
|
|
|
Future<void> changeLitecoinCurrentElectrumServerToDefault(
|
|
{@required SharedPreferences sharedPreferences,
|
|
@required Box<Node> nodes}) async {
|
|
final server = getLitecoinDefaultElectrumServer(nodes: nodes);
|
|
final serverId = server?.key as int ?? 0;
|
|
|
|
await sharedPreferences.setInt('current_node_id_ltc', serverId);
|
|
}
|
|
|
|
Future<void> changeHavenCurrentNodeToDefault(
|
|
{@required SharedPreferences sharedPreferences,
|
|
@required Box<Node> nodes}) async {
|
|
final node = getHavenDefaultNode(nodes: nodes);
|
|
final nodeId = node?.key as int ?? 0;
|
|
|
|
await sharedPreferences.setInt(PreferencesKey.currentHavenNodeIdKey, nodeId);
|
|
}
|
|
|
|
Future<void> replaceDefaultNode(
|
|
{@required SharedPreferences sharedPreferences,
|
|
@required Box<Node> nodes}) async {
|
|
const nodesForReplace = <String>[
|
|
'xmr-node-uk.cakewallet.com:18081',
|
|
'eu-node.cakewallet.io:18081',
|
|
'node.cakewallet.io:18081'
|
|
];
|
|
final currentNodeId = sharedPreferences.getInt('current_node_id');
|
|
final currentNode =
|
|
nodes.values.firstWhere((Node node) => node.key == currentNodeId);
|
|
final needToReplace =
|
|
currentNode == null ? true : nodesForReplace.contains(currentNode.uri);
|
|
|
|
if (!needToReplace) {
|
|
return;
|
|
}
|
|
|
|
await changeMoneroCurrentNodeToDefault(
|
|
sharedPreferences: sharedPreferences, nodes: nodes);
|
|
}
|
|
|
|
Future<void> updateNodeTypes({@required Box<Node> nodes}) async {
|
|
nodes.values.forEach((node) async {
|
|
if (node.type == null) {
|
|
node.type = WalletType.monero;
|
|
await node.save();
|
|
}
|
|
});
|
|
}
|
|
|
|
Future<void> addBitcoinElectrumServerList({@required Box<Node> nodes}) async {
|
|
final serverList = await loadBitcoinElectrumServerList();
|
|
await nodes.addAll(serverList);
|
|
}
|
|
|
|
Future<void> addLitecoinElectrumServerList({@required Box<Node> nodes}) async {
|
|
final serverList = await loadLitecoinElectrumServerList();
|
|
await nodes.addAll(serverList);
|
|
}
|
|
|
|
Future<void> addHavenNodeList({@required Box<Node> nodes}) async {
|
|
final nodeList = await loadDefaultHavenNodes();
|
|
await nodes.addAll(nodeList);
|
|
}
|
|
|
|
Future<void> addAddressesForMoneroWallets(
|
|
Box<WalletInfo> walletInfoSource) async {
|
|
final moneroWalletsInfo =
|
|
walletInfoSource.values.where((info) => info.type == WalletType.monero);
|
|
moneroWalletsInfo.forEach((info) async {
|
|
try {
|
|
final walletPath =
|
|
await pathForWallet(name: info.name, type: WalletType.monero);
|
|
final addressFilePath = '$walletPath.address.txt';
|
|
final addressFile = File(addressFilePath);
|
|
|
|
if (!addressFile.existsSync()) {
|
|
return;
|
|
}
|
|
|
|
final addressText = await addressFile.readAsString();
|
|
info.address = addressText;
|
|
await info.save();
|
|
} catch (e) {
|
|
print(e.toString());
|
|
}
|
|
});
|
|
}
|
|
|
|
Future<void> updateDisplayModes(SharedPreferences sharedPreferences) async {
|
|
final currentBalanceDisplayMode =
|
|
sharedPreferences.getInt(PreferencesKey.currentBalanceDisplayModeKey);
|
|
final balanceDisplayMode = currentBalanceDisplayMode < 2 ? 3 : 2;
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentBalanceDisplayModeKey, balanceDisplayMode);
|
|
}
|
|
|
|
Future<void> generateBackupPassword(FlutterSecureStorage secureStorage) async {
|
|
final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
|
|
|
|
if ((await secureStorage.read(key: key))?.isNotEmpty ?? false) {
|
|
return;
|
|
}
|
|
|
|
final password = encrypt.Key.fromSecureRandom(32).base16;
|
|
await secureStorage.write(key: key, value: password);
|
|
}
|
|
|
|
Future<void> changeTransactionPriorityAndFeeRateKeys(
|
|
SharedPreferences sharedPreferences) async {
|
|
final legacyTransactionPriority = sharedPreferences
|
|
.getInt(PreferencesKey.currentTransactionPriorityKeyLegacy);
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.moneroTransactionPriority, legacyTransactionPriority);
|
|
await sharedPreferences.setInt(PreferencesKey.bitcoinTransactionPriority,
|
|
bitcoin.getMediumTransactionPriority().serialize());
|
|
}
|
|
|
|
Future<void> changeDefaultMoneroNode(
|
|
Box<Node> nodeSource, SharedPreferences sharedPreferences) async {
|
|
const cakeWalletMoneroNodeUriPattern = '.cakewallet.com';
|
|
final currentMoneroNodeId =
|
|
sharedPreferences.getInt(PreferencesKey.currentNodeIdKey);
|
|
final currentMoneroNode =
|
|
nodeSource.values.firstWhere((node) => node.key == currentMoneroNodeId);
|
|
final needToReplaceCurrentMoneroNode =
|
|
currentMoneroNode.uri.toString().contains(cakeWalletMoneroNodeUriPattern);
|
|
|
|
nodeSource.values.forEach((node) async {
|
|
if (node.type == WalletType.monero &&
|
|
node.uri.toString().contains(cakeWalletMoneroNodeUriPattern)) {
|
|
await node.delete();
|
|
}
|
|
});
|
|
|
|
final newCakeWalletNode =
|
|
Node(uri: newCakeWalletMoneroUri, type: WalletType.monero);
|
|
|
|
await nodeSource.add(newCakeWalletNode);
|
|
|
|
if (needToReplaceCurrentMoneroNode) {
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentNodeIdKey, newCakeWalletNode.key as int);
|
|
}
|
|
}
|
|
|
|
Future<void> checkCurrentNodes(
|
|
Box<Node> nodeSource, SharedPreferences sharedPreferences) async {
|
|
final currentMoneroNodeId =
|
|
sharedPreferences.getInt(PreferencesKey.currentNodeIdKey);
|
|
final currentBitcoinElectrumSeverId =
|
|
sharedPreferences.getInt(PreferencesKey.currentBitcoinElectrumSererIdKey);
|
|
final currentLitecoinElectrumSeverId = sharedPreferences
|
|
.getInt(PreferencesKey.currentLitecoinElectrumSererIdKey);
|
|
final currentHavenNodeId = sharedPreferences
|
|
.getInt(PreferencesKey.currentHavenNodeIdKey);
|
|
final currentMoneroNode = nodeSource.values.firstWhere(
|
|
(node) => node.key == currentMoneroNodeId,
|
|
orElse: () => null);
|
|
final currentBitcoinElectrumServer = nodeSource.values.firstWhere(
|
|
(node) => node.key == currentBitcoinElectrumSeverId,
|
|
orElse: () => null);
|
|
final currentLitecoinElectrumServer = nodeSource.values.firstWhere(
|
|
(node) => node.key == currentLitecoinElectrumSeverId,
|
|
orElse: () => null);
|
|
final currentHavenNodeServer = nodeSource.values.firstWhere(
|
|
(node) => node.key == currentHavenNodeId,
|
|
orElse: () => null);
|
|
|
|
if (currentMoneroNode == null) {
|
|
final newCakeWalletNode =
|
|
Node(uri: newCakeWalletMoneroUri, type: WalletType.monero);
|
|
await nodeSource.add(newCakeWalletNode);
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentNodeIdKey, newCakeWalletNode.key as int);
|
|
}
|
|
|
|
if (currentBitcoinElectrumServer == null) {
|
|
final cakeWalletElectrum =
|
|
Node(uri: cakeWalletBitcoinElectrumUri, type: WalletType.bitcoin);
|
|
await nodeSource.add(cakeWalletElectrum);
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentBitcoinElectrumSererIdKey,
|
|
cakeWalletElectrum.key as int);
|
|
}
|
|
|
|
if (currentLitecoinElectrumServer == null) {
|
|
final cakeWalletElectrum =
|
|
Node(uri: cakeWalletLitecoinElectrumUri, type: WalletType.litecoin);
|
|
await nodeSource.add(cakeWalletElectrum);
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentLitecoinElectrumSererIdKey,
|
|
cakeWalletElectrum.key as int);
|
|
}
|
|
|
|
if (currentHavenNodeServer == null) {
|
|
final nodes = await loadDefaultHavenNodes();
|
|
final node = nodes.first;
|
|
await nodeSource.add(node);
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentHavenNodeIdKey, node.key as int);
|
|
}
|
|
}
|
|
|
|
Future<void> resetBitcoinElectrumServer(
|
|
Box<Node> nodeSource, SharedPreferences sharedPreferences) async {
|
|
final currentElectrumSeverId =
|
|
sharedPreferences.getInt(PreferencesKey.currentBitcoinElectrumSererIdKey);
|
|
final oldElectrumServer = nodeSource.values.firstWhere(
|
|
(node) => node.uri.toString().contains('electrumx.cakewallet.com'),
|
|
orElse: () => null);
|
|
var cakeWalletNode = nodeSource.values.firstWhere(
|
|
(node) => node.uri.toString() == cakeWalletBitcoinElectrumUri,
|
|
orElse: () => null);
|
|
|
|
if (cakeWalletNode == null) {
|
|
cakeWalletNode =
|
|
Node(uri: cakeWalletBitcoinElectrumUri, type: WalletType.bitcoin);
|
|
await nodeSource.add(cakeWalletNode);
|
|
}
|
|
|
|
if (currentElectrumSeverId == oldElectrumServer?.key) {
|
|
await sharedPreferences.setInt(
|
|
PreferencesKey.currentBitcoinElectrumSererIdKey,
|
|
cakeWalletNode.key as int);
|
|
}
|
|
|
|
await oldElectrumServer?.delete();
|
|
}
|