Cw 679 add ledger litecoin support (#1565)

* Add Litecoin Hardware Wallet Creation

* Add Litecoin Hardware Wallet Creation

* Fix Bitcoin not sending on Ledger

* Fixes to sending LTC using Ledger

* CW-679 Fix merge conflicts

* CW-679 Fix merge conflicts

* CW-679 Minor fixes

* CW-679 Add derivation Path of change address

* ledger flutter plus refactoring

* ledger flutter plus refactoring

* ledger flutter plus refactoring

* Ups :|

* Ups :| I forgot USB

* Handle BT Off

* Fix Issue with A14 and USB

* Small Ledger Quality of life improvements

* Small Ledger Quality of life improvements

* Small Ledger Quality of life improvements

* Small Ledger Quality of life improvements

* Small Ledger Quality of life improvements

* Small Ledger Quality of life improvements

* Small Ledger Quality of life improvements

* Pls work

* Pls work

* Pls work

* Pls work

* Fix overpopulation

* Fix ble device detection and support for Stax and Flex

* clean up pubspec

* clean up

* MWeb merge fix

* MWeb merge fix

* Fix Merge conflicts

* Fix Requested changes
This commit is contained in:
Konstantin Ullrich 2024-10-23 17:38:31 +02:00 committed by GitHub
parent e04185a7c1
commit 68926c0a33
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
45 changed files with 842 additions and 405 deletions

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@ -5,30 +5,31 @@ import 'package:blockchain_utils/blockchain_utils.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/hardware/hardware_account_data.dart';
import 'package:ledger_bitcoin/ledger_bitcoin.dart';
import 'package:ledger_flutter/ledger_flutter.dart';
import 'package:ledger_flutter_plus/ledger_flutter_plus.dart';
class BitcoinHardwareWalletService {
BitcoinHardwareWalletService(this.ledger, this.device);
BitcoinHardwareWalletService(this.ledgerConnection);
final Ledger ledger;
final LedgerDevice device;
final LedgerConnection ledgerConnection;
Future<List<HardwareAccountData>> getAvailableAccounts({int index = 0, int limit = 5}) async {
final bitcoinLedgerApp = BitcoinLedgerApp(ledger);
Future<List<HardwareAccountData>> getAvailableAccounts(
{int index = 0, int limit = 5}) async {
final bitcoinLedgerApp = BitcoinLedgerApp(ledgerConnection);
final masterFp = await bitcoinLedgerApp.getMasterFingerprint(device);
print(masterFp);
final masterFp = await bitcoinLedgerApp.getMasterFingerprint();
final accounts = <HardwareAccountData>[];
final indexRange = List.generate(limit, (i) => i + index);
for (final i in indexRange) {
final derivationPath = "m/84'/0'/$i'";
final xpub = await bitcoinLedgerApp.getXPubKey(device, derivationPath: derivationPath);
final xpub =
await bitcoinLedgerApp.getXPubKey(derivationPath: derivationPath);
Bip32Slip10Secp256k1 hd =
Bip32Slip10Secp256k1.fromExtendedKey(xpub).childKey(Bip32KeyIndex(0));
final address = generateP2WPKHAddress(hd: hd, index: 0, network: BitcoinNetwork.mainnet);
final address = generateP2WPKHAddress(
hd: hd, index: 0, network: BitcoinNetwork.mainnet);
accounts.add(HardwareAccountData(
address: address,

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@ -5,13 +5,13 @@ import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:blockchain_utils/blockchain_utils.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_bitcoin/psbt_transaction_builder.dart';
import 'package:cw_core/encryption_file_utils.dart';
import 'package:cw_bitcoin/electrum_derivations.dart';
import 'package:cw_bitcoin/bitcoin_wallet_addresses.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/electrum_wallet.dart';
import 'package:cw_bitcoin/electrum_wallet_snapshot.dart';
import 'package:cw_bitcoin/psbt_transaction_builder.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:cw_core/wallet_info.dart';
@ -19,7 +19,7 @@ import 'package:cw_core/wallet_keys_file.dart';
import 'package:flutter/foundation.dart';
import 'package:hive/hive.dart';
import 'package:ledger_bitcoin/ledger_bitcoin.dart';
import 'package:ledger_flutter/ledger_flutter.dart';
import 'package:ledger_flutter_plus/ledger_flutter_plus.dart';
import 'package:mobx/mobx.dart';
part 'bitcoin_wallet.g.dart';
@ -61,8 +61,9 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
initialBalance: initialBalance,
seedBytes: seedBytes,
encryptionFileUtils: encryptionFileUtils,
currency:
networkParam == BitcoinNetwork.testnet ? CryptoCurrency.tbtc : CryptoCurrency.btc,
currency: networkParam == BitcoinNetwork.testnet
? CryptoCurrency.tbtc
: CryptoCurrency.btc,
alwaysScan: alwaysScan,
) {
// in a standard BIP44 wallet, mainHd derivation path = m/84'/0'/0'/0 (account 0, index unspecified here)
@ -80,11 +81,14 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
mainHd: hd,
sideHd: accountHD.childKey(Bip32KeyIndex(1)),
network: networkParam ?? network,
masterHd: seedBytes != null ? Bip32Slip10Secp256k1.fromSeed(seedBytes) : null,
masterHd:
seedBytes != null ? Bip32Slip10Secp256k1.fromSeed(seedBytes) : null,
isHardwareWallet: walletInfo.isHardwareWallet,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
this.walletAddresses.isEnabledAutoGenerateSubaddress =
this.isEnabledAutoGenerateSubaddress;
});
}
@ -185,8 +189,10 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
walletInfo.derivationInfo ??= DerivationInfo();
// set the default if not present:
walletInfo.derivationInfo!.derivationPath ??= snp?.derivationPath ?? electrum_path;
walletInfo.derivationInfo!.derivationType ??= snp?.derivationType ?? DerivationType.electrum;
walletInfo.derivationInfo!.derivationPath ??=
snp?.derivationPath ?? electrum_path;
walletInfo.derivationInfo!.derivationType ??=
snp?.derivationType ?? DerivationType.electrum;
Uint8List? seedBytes = null;
final mnemonic = keysData.mnemonic;
@ -228,15 +234,14 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
);
}
Ledger? _ledger;
LedgerDevice? _ledgerDevice;
LedgerConnection? _ledgerConnection;
BitcoinLedgerApp? _bitcoinLedgerApp;
void setLedger(Ledger setLedger, LedgerDevice setLedgerDevice) {
_ledger = setLedger;
_ledgerDevice = setLedgerDevice;
_bitcoinLedgerApp =
BitcoinLedgerApp(_ledger!, derivationPath: walletInfo.derivationInfo!.derivationPath!);
@override
void setLedgerConnection(LedgerConnection connection) {
_ledgerConnection = connection;
_bitcoinLedgerApp = BitcoinLedgerApp(_ledgerConnection!,
derivationPath: walletInfo.derivationInfo!.derivationPath!);
}
@override
@ -251,12 +256,14 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
BitcoinOrdering inputOrdering = BitcoinOrdering.bip69,
BitcoinOrdering outputOrdering = BitcoinOrdering.bip69,
}) async {
final masterFingerprint = await _bitcoinLedgerApp!.getMasterFingerprint(_ledgerDevice!);
final masterFingerprint = await _bitcoinLedgerApp!.getMasterFingerprint();
final psbtReadyInputs = <PSBTReadyUtxoWithAddress>[];
for (final utxo in utxos) {
final rawTx = await electrumClient.getTransactionHex(hash: utxo.utxo.txHash);
final publicKeyAndDerivationPath = publicKeys[utxo.ownerDetails.address.pubKeyHash()]!;
final rawTx =
await electrumClient.getTransactionHex(hash: utxo.utxo.txHash);
final publicKeyAndDerivationPath =
publicKeys[utxo.ownerDetails.address.pubKeyHash()]!;
psbtReadyInputs.add(PSBTReadyUtxoWithAddress(
utxo: utxo.utxo,
@ -268,10 +275,10 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
));
}
final psbt =
PSBTTransactionBuild(inputs: psbtReadyInputs, outputs: outputs, enableRBF: enableRBF);
final psbt = PSBTTransactionBuild(
inputs: psbtReadyInputs, outputs: outputs, enableRBF: enableRBF);
final rawHex = await _bitcoinLedgerApp!.signPsbt(_ledgerDevice!, psbt: psbt.psbt);
final rawHex = await _bitcoinLedgerApp!.signPsbt(psbt: psbt.psbt);
return BtcTransaction.fromRaw(BytesUtils.toHexString(rawHex));
}
@ -279,14 +286,16 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
Future<String> signMessage(String message, {String? address = null}) async {
if (walletInfo.isHardwareWallet) {
final addressEntry = address != null
? walletAddresses.allAddresses.firstWhere((element) => element.address == address)
? walletAddresses.allAddresses
.firstWhere((element) => element.address == address)
: null;
final index = addressEntry?.index ?? 0;
final isChange = addressEntry?.isHidden == true ? 1 : 0;
final accountPath = walletInfo.derivationInfo?.derivationPath;
final derivationPath = accountPath != null ? "$accountPath/$isChange/$index" : null;
final derivationPath =
accountPath != null ? "$accountPath/$isChange/$index" : null;
final signature = await _bitcoinLedgerApp!.signMessage(_ledgerDevice!,
final signature = await _bitcoinLedgerApp!.signMessage(
message: ascii.encode(message), signDerivationPath: derivationPath);
return base64Encode(signature);
}

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@ -15,6 +15,7 @@ abstract class BitcoinWalletAddressesBase extends ElectrumWalletAddresses with S
required super.mainHd,
required super.sideHd,
required super.network,
required super.isHardwareWallet,
super.initialAddresses,
super.initialRegularAddressIndex,
super.initialChangeAddressIndex,

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@ -6,7 +6,6 @@ import 'dart:isolate';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_wallet.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:cw_core/encryption_file_utils.dart';
import 'package:blockchain_utils/blockchain_utils.dart';
import 'package:collection/collection.dart';
import 'package:cw_bitcoin/address_from_output.dart';
@ -26,6 +25,8 @@ import 'package:cw_bitcoin/exceptions.dart';
import 'package:cw_bitcoin/pending_bitcoin_transaction.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/encryption_file_utils.dart';
import 'package:cw_core/get_height_by_date.dart';
import 'package:cw_core/node.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/pending_transaction.dart';
@ -37,10 +38,10 @@ import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_keys_file.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cw_core/get_height_by_date.dart';
import 'package:cw_core/unspent_coin_type.dart';
import 'package:flutter/foundation.dart';
import 'package:hive/hive.dart';
import 'package:ledger_flutter_plus/ledger_flutter_plus.dart' as ledger;
import 'package:mobx/mobx.dart';
import 'package:rxdart/subjects.dart';
import 'package:sp_scanner/sp_scanner.dart';
@ -51,9 +52,10 @@ part 'electrum_wallet.g.dart';
class ElectrumWallet = ElectrumWalletBase with _$ElectrumWallet;
abstract class ElectrumWalletBase
extends WalletBase<ElectrumBalance, ElectrumTransactionHistory, ElectrumTransactionInfo>
with Store, WalletKeysFile {
abstract class ElectrumWalletBase extends WalletBase<
ElectrumBalance,
ElectrumTransactionHistory,
ElectrumTransactionInfo> with Store, WalletKeysFile {
ElectrumWalletBase({
required String password,
required WalletInfo walletInfo,
@ -69,8 +71,8 @@ abstract class ElectrumWalletBase
ElectrumBalance? initialBalance,
CryptoCurrency? currency,
this.alwaysScan,
}) : accountHD =
getAccountHDWallet(currency, network, seedBytes, xpub, walletInfo.derivationInfo),
}) : accountHD = getAccountHDWallet(
currency, network, seedBytes, xpub, walletInfo.derivationInfo),
syncStatus = NotConnectedSyncStatus(),
_password = password,
_feeRates = <int>[],
@ -105,8 +107,12 @@ abstract class ElectrumWalletBase
sharedPrefs.complete(SharedPreferences.getInstance());
}
static Bip32Slip10Secp256k1 getAccountHDWallet(CryptoCurrency? currency, BasedUtxoNetwork network,
Uint8List? seedBytes, String? xpub, DerivationInfo? derivationInfo) {
static Bip32Slip10Secp256k1 getAccountHDWallet(
CryptoCurrency? currency,
BasedUtxoNetwork network,
Uint8List? seedBytes,
String? xpub,
DerivationInfo? derivationInfo) {
if (seedBytes == null && xpub == null) {
throw Exception(
"To create a Wallet you need either a seed or an xpub. This should not happen");
@ -117,8 +123,9 @@ abstract class ElectrumWalletBase
case CryptoCurrency.btc:
case CryptoCurrency.ltc:
case CryptoCurrency.tbtc:
return Bip32Slip10Secp256k1.fromSeed(seedBytes).derivePath(
_hardenedDerivationPath(derivationInfo?.derivationPath ?? electrum_path))
return Bip32Slip10Secp256k1.fromSeed(seedBytes, getKeyNetVersion(network))
.derivePath(_hardenedDerivationPath(
derivationInfo?.derivationPath ?? electrum_path))
as Bip32Slip10Secp256k1;
case CryptoCurrency.bch:
return bitcoinCashHDWallet(seedBytes);
@ -127,15 +134,26 @@ abstract class ElectrumWalletBase
}
}
return Bip32Slip10Secp256k1.fromExtendedKey(xpub!);
return Bip32Slip10Secp256k1.fromExtendedKey(
xpub!, getKeyNetVersion(network));
}
static Bip32Slip10Secp256k1 bitcoinCashHDWallet(Uint8List seedBytes) =>
Bip32Slip10Secp256k1.fromSeed(seedBytes).derivePath("m/44'/145'/0'") as Bip32Slip10Secp256k1;
Bip32Slip10Secp256k1.fromSeed(seedBytes).derivePath("m/44'/145'/0'")
as Bip32Slip10Secp256k1;
static int estimatedTransactionSize(int inputsCount, int outputsCounts) =>
inputsCount * 68 + outputsCounts * 34 + 10;
static Bip32KeyNetVersions? getKeyNetVersion(BasedUtxoNetwork network) {
switch (network) {
case LitecoinNetwork.mainnet:
return Bip44Conf.litecoinMainNet.altKeyNetVer;
default:
return null;
}
}
bool? alwaysScan;
final Bip32Slip10Secp256k1 accountHD;
@ -634,8 +652,9 @@ abstract class ElectrumWalletBase
ECPrivate? privkey;
bool? isSilentPayment = false;
final hd =
utx.bitcoinAddressRecord.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd;
final hd = utx.bitcoinAddressRecord.isHidden
? walletAddresses.sideHd
: walletAddresses.mainHd;
if (utx.bitcoinAddressRecord is BitcoinSilentPaymentAddressRecord) {
final unspentAddress = utx.bitcoinAddressRecord as BitcoinSilentPaymentAddressRecord;
@ -833,7 +852,7 @@ abstract class ElectrumWalletBase
inputs: utxoDetails.availableInputs,
outputs: updatedOutputs,
);
final address = RegexUtils.addressTypeFromStr(changeAddress, network);
final address = RegexUtils.addressTypeFromStr(changeAddress.address, network);
updatedOutputs.add(BitcoinOutput(
address: address,
value: BigInt.from(amountLeftForChangeAndFee),
@ -845,6 +864,14 @@ abstract class ElectrumWalletBase
isChange: true,
));
// Get Derivation path for change Address since it is needed in Litecoin and BitcoinCash hardware Wallets
final changeDerivationPath =
"${_hardenedDerivationPath(walletInfo.derivationInfo?.derivationPath ?? "m/0'")}"
"/${changeAddress.isHidden ? "1" : "0"}"
"/${changeAddress.index}";
utxoDetails.publicKeys[address.pubKeyHash()] =
PublicKeyWithDerivationPath('', changeDerivationPath);
// calcFee updates the silent payment outputs to calculate the tx size accounting
// for taproot addresses, but if more inputs are needed to make up for fees,
// the silent payment outputs need to be recalculated for the new inputs
@ -1206,6 +1233,9 @@ abstract class ElectrumWalletBase
}
}
void setLedgerConnection(ledger.LedgerConnection connection) =>
throw UnimplementedError();
Future<BtcTransaction> buildHardwareWalletTransaction({
required List<BitcoinBaseOutput> outputs,
required BigInt fee,
@ -1563,7 +1593,9 @@ abstract class ElectrumWalletBase
final btcAddress = RegexUtils.addressTypeFromStr(addressRecord.address, network);
final privkey = generateECPrivate(
hd: addressRecord.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd,
hd: addressRecord.isHidden
? walletAddresses.sideHd
: walletAddresses.mainHd,
index: addressRecord.index,
network: network);
@ -1745,7 +1777,8 @@ abstract class ElectrumWalletBase
if (height != null) {
if (time == null && height > 0) {
time = (getDateByBitcoinHeight(height).millisecondsSinceEpoch / 1000).round();
time = (getDateByBitcoinHeight(height).millisecondsSinceEpoch / 1000)
.round();
}
if (confirmations == null) {

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@ -36,6 +36,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
required this.mainHd,
required this.sideHd,
required this.network,
required this.isHardwareWallet,
List<BitcoinAddressRecord>? initialAddresses,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
@ -44,6 +45,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
List<BitcoinAddressRecord>? initialMwebAddresses,
Bip32Slip10Secp256k1? masterHd,
BitcoinAddressType? initialAddressPageType,
}) : _addresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? []).toSet()),
addressesByReceiveType =
ObservableList<BaseBitcoinAddressRecord>.of((<BitcoinAddressRecord>[]).toSet()),
@ -112,6 +114,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
final BasedUtxoNetwork network;
final Bip32Slip10Secp256k1 mainHd;
final Bip32Slip10Secp256k1 sideHd;
final bool isHardwareWallet;
@observable
SilentPaymentOwner? silentAddress;
@ -240,15 +243,17 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
await _generateInitialAddresses(type: P2pkhAddressType.p2pkh);
} else if (walletInfo.type == WalletType.litecoin) {
await _generateInitialAddresses(type: SegwitAddresType.p2wpkh);
if (Platform.isAndroid || Platform.isIOS) {
if ((Platform.isAndroid || Platform.isIOS) && !isHardwareWallet) {
await _generateInitialAddresses(type: SegwitAddresType.mweb);
}
} else if (walletInfo.type == WalletType.bitcoin) {
await _generateInitialAddresses();
await _generateInitialAddresses(type: P2pkhAddressType.p2pkh);
await _generateInitialAddresses(type: P2shAddressType.p2wpkhInP2sh);
await _generateInitialAddresses(type: SegwitAddresType.p2tr);
await _generateInitialAddresses(type: SegwitAddresType.p2wsh);
if (!isHardwareWallet) {
await _generateInitialAddresses(type: P2pkhAddressType.p2pkh);
await _generateInitialAddresses(type: P2shAddressType.p2wpkhInP2sh);
await _generateInitialAddresses(type: SegwitAddresType.p2tr);
await _generateInitialAddresses(type: SegwitAddresType.p2wsh);
}
}
updateAddressesByMatch();
@ -267,7 +272,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
}
@action
Future<String> getChangeAddress({List<BitcoinUnspent>? inputs, List<BitcoinOutput>? outputs, bool isPegIn = false}) async {
Future<BitcoinAddressRecord> getChangeAddress({List<BitcoinUnspent>? inputs, List<BitcoinOutput>? outputs, bool isPegIn = false}) async {
updateChangeAddresses();
if (changeAddresses.isEmpty) {
@ -282,7 +287,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
}
updateChangeAddresses();
final address = changeAddresses[currentChangeAddressIndex].address;
final address = changeAddresses[currentChangeAddressIndex];
currentChangeAddressIndex += 1;
return address;
}
@ -670,7 +675,9 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
}
Bip32Slip10Secp256k1 _getHd(bool isHidden) => isHidden ? sideHd : mainHd;
bool _isAddressByType(BitcoinAddressRecord addr, BitcoinAddressType type) => addr.type == type;
bool _isUnusedReceiveAddressByType(BitcoinAddressRecord addr, BitcoinAddressType type) =>
!addr.isHidden && !addr.isUsed && addr.type == type;

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@ -0,0 +1,46 @@
import 'dart:async';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:blockchain_utils/blockchain_utils.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/hardware/hardware_account_data.dart';
import 'package:ledger_flutter_plus/ledger_flutter_plus.dart';
import 'package:ledger_litecoin/ledger_litecoin.dart';
class LitecoinHardwareWalletService {
LitecoinHardwareWalletService(this.ledgerConnection);
final LedgerConnection ledgerConnection;
Future<List<HardwareAccountData>> getAvailableAccounts(
{int index = 0, int limit = 5}) async {
final litecoinLedgerApp = LitecoinLedgerApp(ledgerConnection);
await litecoinLedgerApp.getVersion();
final accounts = <HardwareAccountData>[];
final indexRange = List.generate(limit, (i) => i + index);
final xpubVersion = Bip44Conf.litecoinMainNet.altKeyNetVer;
for (final i in indexRange) {
final derivationPath = "m/84'/2'/$i'";
final xpub = await litecoinLedgerApp.getXPubKey(
accountsDerivationPath: derivationPath,
xPubVersion: int.parse(hex.encode(xpubVersion.public), radix: 16));
final hd = Bip32Slip10Secp256k1.fromExtendedKey(xpub, xpubVersion)
.childKey(Bip32KeyIndex(0));
final address = generateP2WPKHAddress(
hd: hd, index: 0, network: LitecoinNetwork.mainnet);
accounts.add(HardwareAccountData(
address: address,
accountIndex: i,
derivationPath: derivationPath,
xpub: xpub,
));
}
return accounts;
}
}

View file

@ -1,5 +1,7 @@
import 'dart:async';
import 'dart:convert';
import 'dart:typed_data';
import 'package:convert/convert.dart' as convert;
import 'dart:math';
import 'package:collection/collection.dart';
@ -37,6 +39,8 @@ import 'package:cw_core/wallet_keys_file.dart';
import 'package:flutter/foundation.dart';
import 'package:grpc/grpc.dart';
import 'package:hive/hive.dart';
import 'package:ledger_flutter_plus/ledger_flutter_plus.dart';
import 'package:ledger_litecoin/ledger_litecoin.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cw_mweb/cw_mweb.dart';
@ -50,12 +54,13 @@ class LitecoinWallet = LitecoinWalletBase with _$LitecoinWallet;
abstract class LitecoinWalletBase extends ElectrumWallet with Store {
LitecoinWalletBase({
required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
required EncryptionFileUtils encryptionFileUtils,
Uint8List? seedBytes,
String? mnemonic,
String? xpub,
String? passphrase,
String? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
@ -68,6 +73,7 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
}) : super(
mnemonic: mnemonic,
password: password,
xpub: xpub,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
network: LitecoinNetwork.mainnet,
@ -78,8 +84,14 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
currency: CryptoCurrency.ltc,
alwaysScan: alwaysScan,
) {
mwebHd = Bip32Slip10Secp256k1.fromSeed(seedBytes).derivePath("m/1000'") as Bip32Slip10Secp256k1;
mwebEnabled = alwaysScan ?? false;
if (seedBytes != null) {
mwebHd = Bip32Slip10Secp256k1.fromSeed(seedBytes).derivePath(
"m/1000'") as Bip32Slip10Secp256k1;
mwebEnabled = alwaysScan ?? false;
} else {
mwebHd = null;
mwebEnabled = false;
}
walletAddresses = LitecoinWalletAddresses(
walletInfo,
initialAddresses: initialAddresses,
@ -91,6 +103,7 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
network: network,
mwebHd: mwebHd,
mwebEnabled: mwebEnabled,
isHardwareWallet: walletInfo.isHardwareWallet,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
@ -126,7 +139,7 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
}
});
}
late final Bip32Slip10Secp256k1 mwebHd;
late final Bip32Slip10Secp256k1? mwebHd;
late final Box<MwebUtxo> mwebUtxosBox;
Timer? _syncTimer;
Timer? _feeRatesTimer;
@ -138,8 +151,8 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
@observable
SyncStatus mwebSyncStatus = NotConnectedSyncStatus();
List<int> get scanSecret => mwebHd.childKey(Bip32KeyIndex(0x80000000)).privateKey.privKey.raw;
List<int> get spendSecret => mwebHd.childKey(Bip32KeyIndex(0x80000001)).privateKey.privKey.raw;
List<int> get scanSecret => mwebHd!.childKey(Bip32KeyIndex(0x80000000)).privateKey.privKey.raw;
List<int> get spendSecret => mwebHd!.childKey(Bip32KeyIndex(0x80000001)).privateKey.privKey.raw;
static Future<LitecoinWallet> create(
{required String mnemonic,
@ -249,14 +262,15 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
}
return LitecoinWallet(
mnemonic: keysData.mnemonic!,
mnemonic: keysData.mnemonic,
xpub: keysData.xPub,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp?.addresses,
initialMwebAddresses: snp?.mwebAddresses,
initialBalance: snp?.balance,
seedBytes: seedBytes!,
seedBytes: seedBytes,
passphrase: passphrase,
encryptionFileUtils: encryptionFileUtils,
initialRegularAddressIndex: snp?.regularAddressIndex,
@ -935,7 +949,9 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
if (!mwebEnabled) {
tx.changeAddressOverride =
await (walletAddresses as LitecoinWalletAddresses).getChangeAddress(isPegIn: false);
(await (walletAddresses as LitecoinWalletAddresses)
.getChangeAddress(isPegIn: false))
.address;
return tx;
}
await waitForMwebAddresses();
@ -974,8 +990,10 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
bool isPegIn = !hasMwebInput && hasMwebOutput;
bool isRegular = !hasMwebInput && !hasMwebOutput;
tx.changeAddressOverride = await (walletAddresses as LitecoinWalletAddresses)
.getChangeAddress(isPegIn: isPegIn || isRegular);
tx.changeAddressOverride =
(await (walletAddresses as LitecoinWalletAddresses)
.getChangeAddress(isPegIn: isPegIn || isRegular))
.address;
if (!hasMwebInput && !hasMwebOutput) {
tx.isMweb = false;
return tx;
@ -1215,4 +1233,64 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
return false;
}
LedgerConnection? _ledgerConnection;
LitecoinLedgerApp? _litecoinLedgerApp;
@override
void setLedgerConnection(LedgerConnection connection) {
_ledgerConnection = connection;
_litecoinLedgerApp =
LitecoinLedgerApp(_ledgerConnection!, derivationPath: walletInfo.derivationInfo!.derivationPath!);
}
@override
Future<BtcTransaction> buildHardwareWalletTransaction({
required List<BitcoinBaseOutput> outputs,
required BigInt fee,
required BasedUtxoNetwork network,
required List<UtxoWithAddress> utxos,
required Map<String, PublicKeyWithDerivationPath> publicKeys,
String? memo,
bool enableRBF = false,
BitcoinOrdering inputOrdering = BitcoinOrdering.bip69,
BitcoinOrdering outputOrdering = BitcoinOrdering.bip69,
}) async {
final readyInputs = <LedgerTransaction>[];
for (final utxo in utxos) {
final rawTx = await electrumClient.getTransactionHex(hash: utxo.utxo.txHash);
final publicKeyAndDerivationPath = publicKeys[utxo.ownerDetails.address.pubKeyHash()]!;
readyInputs.add(LedgerTransaction(
rawTx: rawTx,
outputIndex: utxo.utxo.vout,
ownerPublicKey: Uint8List.fromList(hex.decode(publicKeyAndDerivationPath.publicKey)),
ownerDerivationPath: publicKeyAndDerivationPath.derivationPath,
// sequence: enableRBF ? 0x1 : 0xffffffff,
sequence: 0xffffffff,
));
}
String? changePath;
for (final output in outputs) {
final maybeChangePath = publicKeys[(output as BitcoinOutput).address.pubKeyHash()];
if (maybeChangePath != null) changePath ??= maybeChangePath.derivationPath;
}
final rawHex = await _litecoinLedgerApp!.createTransaction(
inputs: readyInputs,
outputs: outputs
.map((e) => TransactionOutput.fromBigInt(
(e as BitcoinOutput).value, Uint8List.fromList(e.address.toScriptPubKey().toBytes())))
.toList(),
changePath: changePath,
sigHashType: 0x01,
additionals: ["bech32"],
isSegWit: true,
useTrustedInputForSegwit: true
);
return BtcTransaction.fromRaw(rawHex);
}
}

View file

@ -16,14 +16,17 @@ import 'package:mobx/mobx.dart';
part 'litecoin_wallet_addresses.g.dart';
class LitecoinWalletAddresses = LitecoinWalletAddressesBase with _$LitecoinWalletAddresses;
class LitecoinWalletAddresses = LitecoinWalletAddressesBase
with _$LitecoinWalletAddresses;
abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses with Store {
abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses
with Store {
LitecoinWalletAddressesBase(
WalletInfo walletInfo, {
required super.mainHd,
required super.sideHd,
required super.network,
required super.isHardwareWallet,
required this.mwebHd,
required this.mwebEnabled,
super.initialAddresses,
@ -37,20 +40,20 @@ abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses with
print("initialized with ${mwebAddrs.length} mweb addresses");
}
final Bip32Slip10Secp256k1 mwebHd;
final Bip32Slip10Secp256k1? mwebHd;
bool mwebEnabled;
int mwebTopUpIndex = 1000;
List<String> mwebAddrs = [];
bool generating = false;
List<int> get scanSecret => mwebHd.childKey(Bip32KeyIndex(0x80000000)).privateKey.privKey.raw;
List<int> get scanSecret =>
mwebHd!.childKey(Bip32KeyIndex(0x80000000)).privateKey.privKey.raw;
List<int> get spendPubkey =>
mwebHd.childKey(Bip32KeyIndex(0x80000001)).publicKey.pubKey.compressed;
mwebHd!.childKey(Bip32KeyIndex(0x80000001)).publicKey.pubKey.compressed;
@override
Future<void> init() async {
await initMwebAddresses();
if (!isHardwareWallet) await initMwebAddresses();
await super.init();
}
@ -94,6 +97,9 @@ abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses with
print("Done generating MWEB addresses len: ${mwebAddrs.length}");
// ensure mweb addresses are up to date:
// This is the Case if the Litecoin Wallet is a hardware Wallet
if (mwebHd == null) return;
if (mwebAddresses.length < mwebAddrs.length) {
List<BitcoinAddressRecord> addressRecords = mwebAddrs
.asMap()
@ -143,7 +149,7 @@ abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses with
@action
@override
Future<String> getChangeAddress(
Future<BitcoinAddressRecord> getChangeAddress(
{List<BitcoinUnspent>? inputs, List<BitcoinOutput>? outputs, bool isPegIn = false}) async {
// use regular change address on peg in, otherwise use mweb for change address:
@ -187,7 +193,12 @@ abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses with
if (mwebEnabled) {
await ensureMwebAddressUpToIndexExists(1);
return mwebAddrs[0];
return BitcoinAddressRecord(
mwebAddrs[0],
index: 0,
type: SegwitAddresType.mweb,
network: network,
);
}
return super.getChangeAddress();

View file

@ -1,4 +1,5 @@
import 'dart:io';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_mnemonics_bip39.dart';
import 'package:cw_bitcoin/mnemonic_is_incorrect_exception.dart';
import 'package:cw_core/encryption_file_utils.dart';
@ -20,7 +21,7 @@ class LitecoinWalletService extends WalletService<
BitcoinNewWalletCredentials,
BitcoinRestoreWalletFromSeedCredentials,
BitcoinRestoreWalletFromWIFCredentials,
BitcoinNewWalletCredentials> {
BitcoinRestoreWalletFromHardware> {
LitecoinWalletService(
this.walletInfoSource, this.unspentCoinsInfoSource, this.alwaysScan, this.isDirect);
@ -147,9 +148,23 @@ class LitecoinWalletService extends WalletService<
}
@override
Future<LitecoinWallet> restoreFromHardwareWallet(BitcoinNewWalletCredentials credentials) {
throw UnimplementedError(
"Restoring a Litecoin wallet from a hardware wallet is not yet supported!");
Future<LitecoinWallet> restoreFromHardwareWallet(BitcoinRestoreWalletFromHardware credentials,
{bool? isTestnet}) async {
final network = isTestnet == true ? LitecoinNetwork.testnet : LitecoinNetwork.mainnet;
credentials.walletInfo?.network = network.value;
credentials.walletInfo?.derivationInfo?.derivationPath =
credentials.hwAccountData.derivationPath;
final wallet = await LitecoinWallet(
password: credentials.password!,
xpub: credentials.hwAccountData.xpub,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource,
encryptionFileUtils: encryptionFileUtilsFor(isDirect),
);
await wallet.save();
await wallet.init();
return wallet;
}
@override

View file

@ -16,10 +16,6 @@ class PSBTTransactionBuild {
for (var i = 0; i < inputs.length; i++) {
final input = inputs[i];
print(input.utxo.isP2tr());
print(input.utxo.isSegwit());
print(input.utxo.isP2shSegwit());
psbt.setInputPreviousTxId(i, Uint8List.fromList(hex.decode(input.utxo.txHash).reversed.toList()));
psbt.setInputOutputIndex(i, input.utxo.vout);
psbt.setInputSequence(i, enableRBF ? 0x1 : 0xffffffff);

View file

@ -101,6 +101,14 @@ packages:
url: "https://github.com/cake-tech/blockchain_utils"
source: git
version: "3.3.0"
bluez:
dependency: transitive
description:
name: bluez
sha256: "203a1924e818a9dd74af2b2c7a8f375ab8e5edf0e486bba8f90a0d8a17ed9fce"
url: "https://pub.dev"
source: hosted
version: "0.8.2"
boolean_selector:
dependency: transitive
description:
@ -300,6 +308,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.0.3"
dbus:
dependency: transitive
description:
name: dbus
sha256: "365c771ac3b0e58845f39ec6deebc76e3276aa9922b0cc60840712094d9047ac"
url: "https://pub.dev"
source: hosted
version: "0.7.10"
encrypt:
dependency: transitive
description:
@ -361,19 +377,19 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.2.1+1"
flutter_reactive_ble:
dependency: transitive
description:
name: flutter_reactive_ble
sha256: "247e2efa76de203d1ba11335c13754b5b9d0504b5423e5b0c93a600f016b24e0"
url: "https://pub.dev"
source: hosted
version: "5.3.1"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
flutter_web_bluetooth:
dependency: transitive
description:
name: flutter_web_bluetooth
sha256: "52ce64f65d7321c4bf6abfe9dac02fb888731339a5e0ad6de59fb916c20c9f02"
url: "https://pub.dev"
source: hosted
version: "0.2.3"
flutter_web_plugins:
dependency: transitive
description: flutter
@ -387,14 +403,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "4.0.0"
functional_data:
dependency: transitive
description:
name: functional_data
sha256: "76d17dc707c40e552014f5a49c0afcc3f1e3f05e800cd6b7872940bfe41a5039"
url: "https://pub.dev"
source: hosted
version: "1.2.0"
glob:
dependency: transitive
description:
@ -550,29 +558,37 @@ packages:
ledger_bitcoin:
dependency: "direct main"
description:
path: "."
path: "packages/ledger-bitcoin"
ref: HEAD
resolved-ref: f819d37e235e239c315e93856abbf5e5d3b71dab
url: "https://github.com/cake-tech/ledger-bitcoin"
resolved-ref: dbb5c4956949dc734af3fc8febdbabed89da72aa
url: "https://github.com/cake-tech/ledger-flutter-plus-plugins"
source: git
version: "0.0.2"
ledger_flutter:
version: "0.0.3"
ledger_flutter_plus:
dependency: "direct main"
description:
path: "."
ref: cake-v3
resolved-ref: "66469ff9dffe2417c70ae7287c9d76d2fe7157a4"
url: "https://github.com/cake-tech/ledger-flutter.git"
source: git
version: "1.0.2"
ledger_usb:
dependency: transitive
description:
name: ledger_usb
sha256: "52c92d03a4cffe06c82921c8e2f79f3cdad6e1cf78e1e9ca35444196ff8f14c2"
name: ledger_flutter_plus
sha256: ea3ed586e1697776dacf42ac979095f1ca3bd143bf007cbe5c78e09cb6943f42
url: "https://pub.dev"
source: hosted
version: "1.0.0"
version: "1.2.5"
ledger_litecoin:
dependency: "direct main"
description:
path: "packages/ledger-litecoin"
ref: HEAD
resolved-ref: dbb5c4956949dc734af3fc8febdbabed89da72aa
url: "https://github.com/cake-tech/ledger-flutter-plus-plugins"
source: git
version: "0.0.2"
ledger_usb_plus:
dependency: transitive
description:
name: ledger_usb_plus
sha256: "21cc5d976cf7edb3518bd2a0c4164139cbb0817d2e4f2054707fc4edfdf9ce87"
url: "https://pub.dev"
source: hosted
version: "1.0.4"
logging:
dependency: transitive
description:
@ -701,6 +717,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.3.0"
petitparser:
dependency: transitive
description:
name: petitparser
sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
url: "https://pub.dev"
source: hosted
version: "6.0.2"
platform:
dependency: transitive
description:
@ -773,30 +797,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "3.2.2"
reactive_ble_mobile:
dependency: transitive
description:
name: reactive_ble_mobile
sha256: "9ec2b4c9c725e439950838d551579750060258fbccd5536d0543b4d07d225798"
url: "https://pub.dev"
source: hosted
version: "5.3.1"
reactive_ble_platform_interface:
dependency: transitive
description:
name: reactive_ble_platform_interface
sha256: "632c92401a2d69c9b94bd48f8fd47488a7013f3d1f9b291884350291a4a81813"
url: "https://pub.dev"
source: hosted
version: "5.3.1"
rxdart:
dependency: "direct main"
description:
name: rxdart
sha256: "0c7c0cedd93788d996e33041ffecda924cc54389199cde4e6a34b440f50044cb"
sha256: "5c3004a4a8dbb94bd4bf5412a4def4acdaa12e12f269737a5751369e12d1a962"
url: "https://pub.dev"
source: hosted
version: "0.27.7"
version: "0.28.0"
shared_preferences:
dependency: "direct main"
description:
@ -987,6 +995,22 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.3.2"
universal_ble:
dependency: transitive
description:
name: universal_ble
sha256: "0dfbd6b64bff3ad61ed7a895c232530d9614e9b01ab261a74433a43267edb7f3"
url: "https://pub.dev"
source: hosted
version: "0.12.0"
universal_platform:
dependency: transitive
description:
name: universal_platform
sha256: "64e16458a0ea9b99260ceb5467a214c1f298d647c659af1bff6d3bf82536b1ec"
url: "https://pub.dev"
source: hosted
version: "1.1.0"
unorm_dart:
dependency: transitive
description:
@ -1043,6 +1067,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.1.0"
xml:
dependency: transitive
description:
name: xml
sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
url: "https://pub.dev"
source: hosted
version: "6.5.0"
yaml:
dependency: transitive
description:

View file

@ -24,16 +24,12 @@ dependencies:
git:
url: https://github.com/cake-tech/bitbox-flutter.git
ref: Add-Support-For-OP-Return-data
rxdart: ^0.27.5
rxdart: ^0.28.0
cryptography: ^2.0.5
blockchain_utils:
git:
url: https://github.com/cake-tech/blockchain_utils
ref: cake-update-v2
ledger_flutter: ^1.0.1
ledger_bitcoin:
git:
url: https://github.com/cake-tech/ledger-bitcoin
cw_mweb:
path: ../cw_mweb
grpc: ^3.2.4
@ -44,6 +40,15 @@ dependencies:
bech32:
git:
url: https://github.com/cake-tech/bech32.git
ledger_flutter_plus: ^1.4.1
ledger_bitcoin:
git:
url: https://github.com/cake-tech/ledger-flutter-plus-plugins
path: packages/ledger-bitcoin
ledger_litecoin:
git:
url: https://github.com/cake-tech/ledger-flutter-plus-plugins
path: packages/ledger-litecoin
dev_dependencies:
flutter_test:
@ -54,10 +59,6 @@ dev_dependencies:
hive_generator: ^1.1.3
dependency_overrides:
ledger_flutter:
git:
url: https://github.com/cake-tech/ledger-flutter.git
ref: cake-v3
watcher: ^1.1.0
protobuf: ^3.1.0
bitcoin_base: