mirror of
https://github.com/cake-tech/cake_wallet.git
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5eabdcdca1
* CW-503 Prepare Ledger integration * CW-503 Revert Tor ignore * CW-503 Add Connect Device Page * CW-503 Add createWalletFromDevice for monero * CW-503 Add Connect Device Page * CW-503 Add Connect Device Page * CW-503 Add Debug Options * CW-503 Add proper hardware wallet selection screen * CW-503 Minor design changes on connect_device_page * CW-503 Add Create Wallet from Ledger * CW-503 Spent Ledger ETH Funds * CW-503 Minor fixes * CW-503 Fix Merge conflicts * CW-503 Fix Merge conflicts * CW-503 Fix Merge conflicts * CW-503 Fix minor conflicts * CW-503 Improve Ledger BLE Communication * CW-503 Improve Ledger BLE Communication * CW-503 Rollback Monero Test code * CW-503 Fix Execution failed for task :app:checkReleaseDuplicateClasses * CW-503 Better Error-Exceptions * CW-503 Add SetPinScreen before restore from hardware-wallet * CW-503 override web3dart to use cake's git hosted version * CW-503 Implement ledger sign messages * CW-503 Implement ledger sign messages and send erc20 tokens * CW-503 Fix merge conflicts * CW-503 Fix merge conflicts * CW-503 Use dep override for ledger_flutter * CW-503 Ledger ERC20 finalisation * CW-503 More graceful error handling * CW-503 Even more graceful error handling & remove debug code * CW-503 Minor Changes for Vik * CW-503 Fix USB connection * CW-503 Maybe this overrides web3dart finally * Indicate Loading on the first 5 Wallet Accounts * Prepare Ledger Bitcoin * Fix conflicts with main * Add Bluetooth permission to iOS [skip ci] * add privacyinfo for ios [skip ci] * update PrivacyInfo.xcprivacy [scip ci] * ios shit [skip ci] * Improve bitcoin xpub * Resolve open Todos regarding iOS Support * Minor debug * Remove erc20 dependency to have more granular control over the tx UX * Create Bitcoin Wallets using xpub * Create Bitcoin Wallets using xpub * Better error handling * Improve Ledger account handling * Add Bitcoin Support for Ledger * Add Bitcoin Support for Ledger * Add Bitcoin Support for Ledger * Implement requested Changes * Implement requested Changes * Minor fix * Implement requested Changes * Implement requested Changes * Add comment to remind me * Enable RBF for Bitcoin Ledger * Fix merge conflicts * Update wallet_info.dart * Cw 503 ledger support (#1310) * CW-503 Prepare Ledger integration * CW-503 Revert Tor ignore * CW-503 Add Connect Device Page * CW-503 Add createWalletFromDevice for monero * CW-503 Add Connect Device Page * CW-503 Add Connect Device Page * CW-503 Add Debug Options * CW-503 Add proper hardware wallet selection screen * CW-503 Minor design changes on connect_device_page * CW-503 Add Create Wallet from Ledger * CW-503 Spent Ledger ETH Funds * CW-503 Minor fixes * CW-503 Fix Merge conflicts * CW-503 Fix Merge conflicts * CW-503 Fix Merge conflicts * CW-503 Fix minor conflicts * CW-503 Improve Ledger BLE Communication * CW-503 Improve Ledger BLE Communication * CW-503 Rollback Monero Test code * CW-503 Fix Execution failed for task :app:checkReleaseDuplicateClasses * CW-503 Better Error-Exceptions * CW-503 Add SetPinScreen before restore from hardware-wallet * CW-503 override web3dart to use cake's git hosted version * CW-503 Implement ledger sign messages * CW-503 Implement ledger sign messages and send erc20 tokens * CW-503 Fix merge conflicts * CW-503 Fix merge conflicts * CW-503 Use dep override for ledger_flutter * CW-503 Ledger ERC20 finalisation * CW-503 More graceful error handling * CW-503 Even more graceful error handling & remove debug code * CW-503 Minor Changes for Vik * CW-503 Fix USB connection * CW-503 Maybe this overrides web3dart finally * Indicate Loading on the first 5 Wallet Accounts * Fix conflicts with main * Add Bluetooth permission to iOS [skip ci] * add privacyinfo for ios [skip ci] * update PrivacyInfo.xcprivacy [scip ci] * ios shit [skip ci] * Resolve open Todos regarding iOS Support * Remove erc20 dependency to have more granular control over the tx UX * Better error handling * Improve Ledger account handling * Implement requested Changes * Implement requested Changes * Implement requested Changes * Implement requested Changes * Fix merge conflicts * Update wallet_info.dart --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com> * Fix merge conflicts * Fix merge conflicts * Minor Fix to derivations * Update cw_bitcoin/lib/bitcoin_wallet.dart [skip ci] * Update cw_bitcoin/lib/bitcoin_wallet.dart [skip ci] * Update cw_bitcoin/lib/electrum_wallet.dart [skip ci] * Fix backward compatibility issues * Merge Tron * Fix Tron with HW changes * fix ble on iOS fix tron address validation --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
182 lines
5.8 KiB
Dart
182 lines
5.8 KiB
Dart
import 'dart:io';
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import 'package:cw_core/pathForWallet.dart';
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import 'package:cw_core/wallet_base.dart';
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import 'package:cw_core/wallet_info.dart';
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import 'package:cw_core/wallet_service.dart';
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import 'package:cw_core/wallet_type.dart';
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import 'package:cw_nano/nano_mnemonic.dart' as nm;
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import 'package:cw_nano/nano_wallet.dart';
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import 'package:cw_nano/nano_wallet_creation_credentials.dart';
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import 'package:hive/hive.dart';
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import 'package:bip39/bip39.dart' as bip39;
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import 'package:nanodart/nanodart.dart';
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import 'package:nanoutil/nanoutil.dart';
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class NanoWalletService extends WalletService<NanoNewWalletCredentials,
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NanoRestoreWalletFromSeedCredentials, NanoRestoreWalletFromKeysCredentials, NanoNewWalletCredentials> {
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NanoWalletService(this.walletInfoSource);
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final Box<WalletInfo> walletInfoSource;
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static bool walletFilesExist(String path) =>
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!File(path).existsSync() && !File('$path.keys').existsSync();
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@override
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WalletType getType() => WalletType.nano;
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@override
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Future<WalletBase> create(NanoNewWalletCredentials credentials, {bool? isTestnet}) async {
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// nano standard:
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String seedKey = NanoSeeds.generateSeed();
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String mnemonic = NanoDerivations.standardSeedToMnemonic(seedKey);
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// ensure default if not present:
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credentials.walletInfo!.derivationInfo ??= DerivationInfo(derivationType: DerivationType.nano);
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final wallet = NanoWallet(
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walletInfo: credentials.walletInfo!,
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mnemonic: mnemonic,
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password: credentials.password!,
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);
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wallet.init();
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return wallet;
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}
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@override
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Future<void> remove(String wallet) async {
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final path = await pathForWalletDir(name: wallet, type: getType());
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final file = Directory(path);
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final isExist = file.existsSync();
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if (isExist) {
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await file.delete(recursive: true);
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}
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final walletInfo = walletInfoSource.values
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.firstWhere((info) => info.id == WalletBase.idFor(wallet, getType()));
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await walletInfoSource.delete(walletInfo.key);
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}
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@override
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Future<void> rename(String currentName, String password, String newName) async {
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final currentWalletInfo = walletInfoSource.values
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.firstWhere((info) => info.id == WalletBase.idFor(currentName, getType()));
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String randomWords =
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(List<String>.from(nm.NanoMnemomics.WORDLIST)..shuffle()).take(24).join(' ');
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final currentWallet =
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NanoWallet(walletInfo: currentWalletInfo, password: password, mnemonic: randomWords);
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await currentWallet.renameWalletFiles(newName);
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await saveBackup(newName);
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final newWalletInfo = currentWalletInfo;
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newWalletInfo.id = WalletBase.idFor(newName, getType());
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newWalletInfo.name = newName;
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await walletInfoSource.put(currentWalletInfo.key, newWalletInfo);
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}
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@override
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Future<NanoWallet> restoreFromKeys(NanoRestoreWalletFromKeysCredentials credentials, {bool? isTestnet}) async {
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if (credentials.seedKey.contains(' ')) {
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throw Exception("Invalid key!");
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} else {
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if (credentials.seedKey.length != 64 && credentials.seedKey.length != 128) {
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throw Exception("Invalid key length!");
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}
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}
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String? mnemonic;
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// we can't derive the mnemonic from the key in all cases, only if it's a "nano" seed
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if (credentials.seedKey.length == 64) {
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try {
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mnemonic = NanoDerivations.standardSeedToMnemonic(credentials.seedKey);
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} catch (e) {
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throw Exception("Wasn't a valid nano style seed!");
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}
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}
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final wallet = await NanoWallet(
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password: credentials.password!,
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mnemonic: mnemonic ?? credentials.seedKey,
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walletInfo: credentials.walletInfo!,
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);
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await wallet.init();
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await wallet.save();
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return wallet;
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}
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@override
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Future<NanoWallet> restoreFromHardwareWallet(NanoNewWalletCredentials credentials) {
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throw UnimplementedError("Restoring a Nano wallet from a hardware wallet is not yet supported!");
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}
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@override
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Future<NanoWallet> restoreFromSeed(NanoRestoreWalletFromSeedCredentials credentials, {bool? isTestnet}) async {
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if (credentials.mnemonic.contains(' ')) {
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if (!bip39.validateMnemonic(credentials.mnemonic)) {
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throw nm.NanoMnemonicIsIncorrectException();
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}
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if (!NanoMnemomics.validateMnemonic(credentials.mnemonic.split(' '))) {
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throw nm.NanoMnemonicIsIncorrectException();
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}
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} else {
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if (credentials.mnemonic.length != 64 && credentials.mnemonic.length != 128) {
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throw Exception("Invalid seed length");
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}
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}
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DerivationType derivationType =
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credentials.walletInfo?.derivationInfo?.derivationType ?? DerivationType.nano;
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credentials.walletInfo!.derivationInfo ??= DerivationInfo(derivationType: derivationType);
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final wallet = await NanoWallet(
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password: credentials.password!,
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mnemonic: credentials.mnemonic,
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walletInfo: credentials.walletInfo!,
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);
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await wallet.init();
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await wallet.save();
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return wallet;
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}
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@override
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Future<bool> isWalletExit(String name) async =>
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File(await pathForWallet(name: name, type: getType())).existsSync();
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@override
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Future<NanoWallet> openWallet(String name, String password) async {
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final walletInfo =
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walletInfoSource.values.firstWhere((info) => info.id == WalletBase.idFor(name, getType()));
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try {
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final wallet = await NanoWalletBase.open(
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name: name,
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password: password,
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walletInfo: walletInfo,
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);
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await wallet.init();
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await wallet.save();
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saveBackup(name);
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return wallet;
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} catch (_) {
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await restoreWalletFilesFromBackup(name);
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final wallet = await NanoWalletBase.open(
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name: name,
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password: password,
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walletInfo: walletInfo,
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);
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await wallet.init();
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await wallet.save();
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return wallet;
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}
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}
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}
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