mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2025-05-29 01:44:55 +00:00
533 lines
18 KiB
Dart
533 lines
18 KiB
Dart
import 'dart:convert';
|
|
|
|
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/electrum_wallet_addresses.dart';
|
|
import 'package:cw_core/wallet_info.dart';
|
|
import 'package:mobx/mobx.dart';
|
|
|
|
part 'bitcoin_wallet_addresses.g.dart';
|
|
|
|
class BitcoinWalletAddresses = BitcoinWalletAddressesBase with _$BitcoinWalletAddresses;
|
|
|
|
abstract class BitcoinWalletAddressesBase extends ElectrumWalletAddresses with Store {
|
|
BitcoinWalletAddressesBase(
|
|
WalletInfo walletInfo, {
|
|
required super.hdWallets,
|
|
required super.network,
|
|
required super.isHardwareWallet,
|
|
super.initialAddresses,
|
|
List<BitcoinSilentPaymentAddressRecord>? initialSilentAddresses,
|
|
List<BitcoinReceivedSPAddressRecord>? initialReceivedSPAddresses,
|
|
}) : silentPaymentAddresses = ObservableList<BitcoinSilentPaymentAddressRecord>.of(
|
|
(initialSilentAddresses ?? []).toSet(),
|
|
),
|
|
receivedSPAddresses = ObservableList<BitcoinReceivedSPAddressRecord>.of(
|
|
(initialReceivedSPAddresses ?? []).toSet(),
|
|
),
|
|
super(walletInfo) {
|
|
silentPaymentWallet = SilentPaymentOwner.fromBip32(hdWallet);
|
|
silentPaymentWallets = [silentPaymentWallet!];
|
|
}
|
|
|
|
@override
|
|
final walletAddressTypes = BITCOIN_ADDRESS_TYPES;
|
|
|
|
static const OLD_SP_PATH = "m/352'/1'/0'/#'/0";
|
|
static const BITCOIN_ADDRESS_TYPES = [
|
|
SegwitAddressType.p2wpkh,
|
|
P2pkhAddressType.p2pkh,
|
|
SegwitAddressType.p2tr,
|
|
SegwitAddressType.p2wsh,
|
|
P2shAddressType.p2wpkhInP2sh,
|
|
];
|
|
|
|
@observable
|
|
SilentPaymentOwner? silentPaymentWallet;
|
|
final ObservableList<BitcoinSilentPaymentAddressRecord> silentPaymentAddresses;
|
|
final ObservableList<BitcoinReceivedSPAddressRecord> receivedSPAddresses;
|
|
|
|
@observable
|
|
List<SilentPaymentOwner> silentPaymentWallets = [];
|
|
|
|
@observable
|
|
String? activeSilentAddress;
|
|
|
|
@override
|
|
Future<void> init() async {
|
|
super.init();
|
|
|
|
// TODO: if restored from snapshot
|
|
|
|
if (allAddresses.where((address) => address.type == SegwitAddressType.p2wpkh).isEmpty) {
|
|
await generateInitialAddresses(type: SegwitAddressType.p2wpkh);
|
|
}
|
|
|
|
if (!isHardwareWallet) {
|
|
if (allAddresses.where((address) => address.type == P2pkhAddressType.p2pkh).isEmpty)
|
|
await generateInitialAddresses(type: P2pkhAddressType.p2pkh);
|
|
|
|
if (allAddresses.where((address) => address.type == P2shAddressType.p2wpkhInP2sh).isEmpty)
|
|
await generateInitialAddresses(type: P2shAddressType.p2wpkhInP2sh);
|
|
|
|
if (allAddresses.where((address) => address.type == SegwitAddressType.p2tr).isEmpty)
|
|
await generateInitialAddresses(type: SegwitAddressType.p2tr);
|
|
|
|
if (allAddresses.where((address) => address.type == SegwitAddressType.p2wsh).isEmpty)
|
|
await generateInitialAddresses(type: SegwitAddressType.p2wsh);
|
|
|
|
if (silentPaymentAddresses.isEmpty) {
|
|
if (walletInfo.isRecovery) {
|
|
final oldScanPath = Bip32PathParser.parse(OLD_SP_PATH.replaceFirst("#", "1"));
|
|
final oldSpendPath = Bip32PathParser.parse(OLD_SP_PATH.replaceFirst("#", "0"));
|
|
|
|
final oldSilentPaymentWallet = SilentPaymentOwner.fromPrivateKeys(
|
|
b_scan: ECPrivate(hdWallet.derive(oldScanPath).privateKey),
|
|
b_spend: ECPrivate(hdWallet.derive(oldSpendPath).privateKey),
|
|
);
|
|
|
|
silentPaymentWallets.add(oldSilentPaymentWallet);
|
|
silentPaymentAddresses.addAll(
|
|
[
|
|
BitcoinSilentPaymentAddressRecord(
|
|
oldSilentPaymentWallet.toString(),
|
|
labelIndex: 0,
|
|
name: "",
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
derivationPath: oldSpendPath.toString(),
|
|
isHidden: true,
|
|
isChange: false,
|
|
),
|
|
BitcoinSilentPaymentAddressRecord(
|
|
oldSilentPaymentWallet.toLabeledSilentPaymentAddress(0).toString(),
|
|
name: "",
|
|
labelIndex: 0,
|
|
labelHex: BytesUtils.toHexString(oldSilentPaymentWallet.generateLabel(0)),
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
derivationPath: oldSpendPath.toString(),
|
|
isHidden: true,
|
|
isChange: true,
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
silentPaymentAddresses.addAll([
|
|
BitcoinSilentPaymentAddressRecord(
|
|
silentPaymentWallet!.toString(),
|
|
labelIndex: 0,
|
|
name: "",
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
isChange: false,
|
|
),
|
|
BitcoinSilentPaymentAddressRecord(
|
|
silentPaymentWallet!.toLabeledSilentPaymentAddress(0).toString(),
|
|
name: "",
|
|
labelIndex: 0,
|
|
labelHex: BytesUtils.toHexString(silentPaymentWallet!.generateLabel(0)),
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
isChange: true,
|
|
),
|
|
]);
|
|
}
|
|
}
|
|
|
|
super.init();
|
|
}
|
|
|
|
@action
|
|
Future<void> generateSilentPaymentAddresses({required BitcoinAddressType type}) async {
|
|
// final hasOldSPAddresses = silentPaymentAddresses.any((address) =>
|
|
// address.type == SilentPaymentsAddresType.p2sp &&
|
|
// address.derivationPath == OLD_SP_SPEND_PATH);
|
|
|
|
if (walletInfo.isRecovery) {
|
|
final oldScanPath = Bip32PathParser.parse("m/352'/1'/0'/1'/0");
|
|
final oldSpendPath = Bip32PathParser.parse("m/352'/1'/0'/0'/0");
|
|
|
|
final oldSilentPaymentWallet = SilentPaymentOwner.fromPrivateKeys(
|
|
b_scan: ECPrivate(hdWallet.derive(oldScanPath).privateKey),
|
|
b_spend: ECPrivate(hdWallet.derive(oldSpendPath).privateKey),
|
|
);
|
|
|
|
silentPaymentWallets.add(oldSilentPaymentWallet);
|
|
silentPaymentAddresses.addAll(
|
|
[
|
|
BitcoinSilentPaymentAddressRecord(
|
|
oldSilentPaymentWallet.toString(),
|
|
labelIndex: 0,
|
|
name: "",
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
derivationPath: oldSpendPath.toString(),
|
|
isHidden: true,
|
|
isChange: false,
|
|
),
|
|
BitcoinSilentPaymentAddressRecord(
|
|
oldSilentPaymentWallet.toLabeledSilentPaymentAddress(0).toString(),
|
|
name: "",
|
|
labelIndex: 0,
|
|
labelHex: BytesUtils.toHexString(oldSilentPaymentWallet.generateLabel(0)),
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
derivationPath: oldSpendPath.toString(),
|
|
isHidden: true,
|
|
isChange: true,
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
silentPaymentAddresses.addAll([
|
|
BitcoinSilentPaymentAddressRecord(
|
|
silentPaymentWallet!.toString(),
|
|
labelIndex: 0,
|
|
name: "",
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
isChange: false,
|
|
),
|
|
BitcoinSilentPaymentAddressRecord(
|
|
silentPaymentWallet!.toLabeledSilentPaymentAddress(0).toString(),
|
|
name: "",
|
|
labelIndex: 0,
|
|
labelHex: BytesUtils.toHexString(silentPaymentWallet!.generateLabel(0)),
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
isChange: true,
|
|
),
|
|
]);
|
|
|
|
updateHiddenAddresses();
|
|
}
|
|
|
|
@override
|
|
@computed
|
|
String get address {
|
|
if (addressPageType == SilentPaymentsAddresType.p2sp) {
|
|
if (activeSilentAddress != null) {
|
|
return activeSilentAddress!;
|
|
}
|
|
|
|
return silentPaymentWallet.toString();
|
|
}
|
|
|
|
return super.address;
|
|
}
|
|
|
|
@override
|
|
set address(String addr) {
|
|
if (addr == "Silent Payments" && SilentPaymentsAddresType.p2sp != addressPageType) {
|
|
return;
|
|
}
|
|
|
|
if (addressPageType == SilentPaymentsAddresType.p2sp) {
|
|
late BitcoinSilentPaymentAddressRecord selected;
|
|
try {
|
|
selected =
|
|
silentPaymentAddresses.firstWhere((addressRecord) => addressRecord.address == addr);
|
|
} catch (_) {
|
|
selected = silentPaymentAddresses[0];
|
|
}
|
|
|
|
if (selected.labelHex != null) {
|
|
activeSilentAddress =
|
|
silentPaymentWallet!.toLabeledSilentPaymentAddress(selected.labelIndex).toString();
|
|
} else {
|
|
activeSilentAddress = silentPaymentWallet.toString();
|
|
}
|
|
return;
|
|
}
|
|
|
|
super.address = addr;
|
|
}
|
|
|
|
@override
|
|
BitcoinBaseAddress generateAddress({
|
|
required CWBitcoinDerivationType derivationType,
|
|
required bool isChange,
|
|
required int index,
|
|
required BitcoinAddressType addressType,
|
|
required BitcoinDerivationInfo derivationInfo,
|
|
}) {
|
|
final hdWallet = hdWallets[derivationType]!;
|
|
|
|
// if (OLD_DERIVATION_TYPES.contains(derivationType)) {
|
|
// final pub = hdWallet
|
|
// .childKey(Bip32KeyIndex(isChange ? 1 : 0))
|
|
// .childKey(Bip32KeyIndex(index))
|
|
// .publicKey;
|
|
|
|
// switch (addressType) {
|
|
// case P2pkhAddressType.p2pkh:
|
|
// return ECPublic.fromBip32(pub).toP2pkhAddress();
|
|
// case SegwitAddressType.p2tr:
|
|
// return ECPublic.fromBip32(pub).toP2trAddress();
|
|
// case SegwitAddressType.p2wsh:
|
|
// return ECPublic.fromBip32(pub).toP2wshAddress();
|
|
// case P2shAddressType.p2wpkhInP2sh:
|
|
// return ECPublic.fromBip32(pub).toP2wpkhInP2sh();
|
|
// case SegwitAddressType.p2wpkh:
|
|
// return ECPublic.fromBip32(pub).toP2wpkhAddress();
|
|
// default:
|
|
// throw ArgumentError('Invalid address type');
|
|
// }
|
|
// }
|
|
|
|
switch (addressType) {
|
|
case P2pkhAddressType.p2pkh:
|
|
return P2pkhAddress.fromDerivation(
|
|
bip32: hdWallet,
|
|
derivationInfo: derivationInfo,
|
|
isChange: isChange,
|
|
index: index,
|
|
);
|
|
case SegwitAddressType.p2tr:
|
|
return P2trAddress.fromDerivation(
|
|
bip32: hdWallet,
|
|
derivationInfo: derivationInfo,
|
|
isChange: isChange,
|
|
index: index,
|
|
);
|
|
case SegwitAddressType.p2wsh:
|
|
return P2wshAddress.fromDerivation(
|
|
bip32: hdWallet,
|
|
derivationInfo: derivationInfo,
|
|
isChange: isChange,
|
|
index: index,
|
|
);
|
|
case P2shAddressType.p2wpkhInP2sh:
|
|
return P2shAddress.fromDerivation(
|
|
bip32: hdWallet,
|
|
derivationInfo: derivationInfo,
|
|
isChange: isChange,
|
|
index: index,
|
|
type: P2shAddressType.p2wpkhInP2sh,
|
|
);
|
|
case SegwitAddressType.p2wpkh:
|
|
return P2wpkhAddress.fromDerivation(
|
|
bip32: hdWallet,
|
|
derivationInfo: derivationInfo,
|
|
isChange: isChange,
|
|
index: index,
|
|
);
|
|
default:
|
|
throw ArgumentError('Invalid address type');
|
|
}
|
|
}
|
|
|
|
@override
|
|
@action
|
|
BaseBitcoinAddressRecord generateNewAddress({String label = ''}) {
|
|
if (addressPageType == SilentPaymentsAddresType.p2sp) {
|
|
final usableSilentPaymentAddresses = silentPaymentAddresses
|
|
.where((a) =>
|
|
a.type != SegwitAddressType.p2tr &&
|
|
a.derivationPath != OLD_SP_PATH &&
|
|
a.isChange == false)
|
|
.toList();
|
|
final nextSPLabelIndex = usableSilentPaymentAddresses.length;
|
|
|
|
final address = BitcoinSilentPaymentAddressRecord(
|
|
silentPaymentWallet!.toLabeledSilentPaymentAddress(nextSPLabelIndex).toString(),
|
|
labelIndex: nextSPLabelIndex,
|
|
name: label,
|
|
labelHex: BytesUtils.toHexString(silentPaymentWallet!.generateLabel(nextSPLabelIndex)),
|
|
type: SilentPaymentsAddresType.p2sp,
|
|
isChange: false,
|
|
);
|
|
|
|
silentPaymentAddresses.add(address);
|
|
updateAddressesByType();
|
|
|
|
return address;
|
|
}
|
|
|
|
return super.generateNewAddress(label: label);
|
|
}
|
|
|
|
// @override
|
|
// @action
|
|
// void addBitcoinAddressTypes() {
|
|
// super.addBitcoinAddressTypes();
|
|
|
|
// silentPaymentAddresses.forEach((addressRecord) {
|
|
// if (addressRecord.type != SilentPaymentsAddresType.p2sp || addressRecord.isChange) {
|
|
// return;
|
|
// }
|
|
|
|
// if (addressRecord.address != address) {
|
|
// addressesMap[addressRecord.address] = addressRecord.name.isEmpty
|
|
// ? "Silent Payments" + ': ${addressRecord.address}'
|
|
// : "Silent Payments - " + addressRecord.name + ': ${addressRecord.address}';
|
|
// } else {
|
|
// addressesMap[address] = 'Active - Silent Payments' + ': $address';
|
|
// }
|
|
// });
|
|
// }
|
|
|
|
@override
|
|
@action
|
|
void updateAddress(String address, String label) {
|
|
super.updateAddress(address, label);
|
|
|
|
BaseBitcoinAddressRecord? foundAddress;
|
|
silentPaymentAddresses.forEach((addressRecord) {
|
|
if (addressRecord.address == address) {
|
|
foundAddress = addressRecord;
|
|
}
|
|
});
|
|
|
|
if (foundAddress != null) {
|
|
foundAddress!.setNewName(label);
|
|
|
|
final index =
|
|
silentPaymentAddresses.indexOf(foundAddress as BitcoinSilentPaymentAddressRecord);
|
|
silentPaymentAddresses.remove(foundAddress);
|
|
silentPaymentAddresses.insert(index, foundAddress as BitcoinSilentPaymentAddressRecord);
|
|
}
|
|
}
|
|
|
|
@override
|
|
@action
|
|
void updateAddressesByType() {
|
|
if (addressPageType == SilentPaymentsAddresType.p2sp) {
|
|
receiveAddressesByType.clear();
|
|
receiveAddressesByType[SilentPaymentsAddresType.p2sp] = silentPaymentAddresses
|
|
.where((addressRecord) =>
|
|
addressRecord.type == SilentPaymentsAddresType.p2sp && !addressRecord.isChange)
|
|
.toList();
|
|
return;
|
|
}
|
|
|
|
super.updateAddressesByType();
|
|
}
|
|
|
|
@action
|
|
void addSilentAddresses(Iterable<BitcoinSilentPaymentAddressRecord> addresses) {
|
|
final addressesSet = this.silentPaymentAddresses.toSet();
|
|
addressesSet.addAll(addresses);
|
|
this.silentPaymentAddresses.clear();
|
|
this.silentPaymentAddresses.addAll(addressesSet);
|
|
updateAddressesByType();
|
|
}
|
|
|
|
@action
|
|
void addReceivedSPAddresses(Iterable<BitcoinReceivedSPAddressRecord> addresses) {
|
|
final addressesSet = this.receivedSPAddresses.toSet();
|
|
addressesSet.addAll(addresses);
|
|
this.receivedSPAddresses.clear();
|
|
this.receivedSPAddresses.addAll(addressesSet);
|
|
updateAddressesByType();
|
|
}
|
|
|
|
@action
|
|
void deleteSilentPaymentAddress(String address) {
|
|
final addressRecord = silentPaymentAddresses.firstWhere((addressRecord) =>
|
|
addressRecord.type == SilentPaymentsAddresType.p2sp && addressRecord.address == address);
|
|
|
|
silentPaymentAddresses.remove(addressRecord);
|
|
updateAddressesByType();
|
|
}
|
|
|
|
Map<String, String> get labels {
|
|
final G = ECPublic.fromBytes(BigintUtils.toBytes(Curves.generatorSecp256k1.x, length: 32));
|
|
final labels = <String, String>{};
|
|
for (int i = 0; i < silentPaymentAddresses.length; i++) {
|
|
final silentAddressRecord = silentPaymentAddresses[i];
|
|
final silentPaymentTweak = silentAddressRecord.labelHex;
|
|
|
|
if (silentPaymentTweak != null &&
|
|
SilentPaymentAddress.regex.hasMatch(silentAddressRecord.address)) {
|
|
labels[G
|
|
.tweakMul(BigintUtils.fromBytes(BytesUtils.fromHexString(silentPaymentTweak)))
|
|
.toHex()] = silentPaymentTweak;
|
|
}
|
|
}
|
|
return labels;
|
|
}
|
|
|
|
@override
|
|
@action
|
|
void updateHiddenAddresses() {
|
|
super.updateHiddenAddresses();
|
|
hiddenAddresses.addAll(silentPaymentAddresses
|
|
.where((addressRecord) => addressRecord.isHidden)
|
|
.map((addressRecord) => addressRecord.address));
|
|
}
|
|
|
|
Map<String, dynamic> toJson() {
|
|
final json = super.toJson();
|
|
json['silentPaymentAddresses'] =
|
|
silentPaymentAddresses.map((address) => address.toJSON()).toList();
|
|
json['receivedSPAddresses'] = receivedSPAddresses.map((address) => address.toJSON()).toList();
|
|
// json['silentAddressIndex'] = silentAddressIndex.toString();
|
|
return json;
|
|
}
|
|
|
|
static Map<String, dynamic> fromSnapshot(Map<dynamic, dynamic> data) {
|
|
final electrumSnapshot = ElectrumWalletAddressesBase.fromSnapshot(data);
|
|
|
|
final silentAddressesTmp = data['silent_addresses'] as List? ?? <Object>[];
|
|
final silentPaymentAddresses = <BitcoinReceivedSPAddressRecord>[];
|
|
final receivedSPAddresses = <BitcoinSilentPaymentAddressRecord>[];
|
|
|
|
silentAddressesTmp.whereType<String>().forEach((j) {
|
|
final decoded = json.decode(j) as Map;
|
|
if (decoded['tweak'] != null || decoded['silent_payment_tweak'] != null) {
|
|
silentPaymentAddresses.add(BitcoinReceivedSPAddressRecord.fromJSON(j));
|
|
} else {
|
|
receivedSPAddresses.add(BitcoinSilentPaymentAddressRecord.fromJSON(j));
|
|
}
|
|
});
|
|
var silentAddressIndex = 0;
|
|
|
|
try {
|
|
silentAddressIndex = int.parse(data['silent_address_index'] as String? ?? '0');
|
|
} catch (_) {}
|
|
|
|
return {
|
|
'allAddresses': electrumSnapshot["addresses"],
|
|
'addressPageType': data['address_page_type'] as String?,
|
|
'receiveAddressIndexByType': electrumSnapshot["receiveAddressIndexByType"],
|
|
'changeAddressIndexByType': electrumSnapshot["changeAddressIndexByType"],
|
|
'silentPaymentAddresses': silentPaymentAddresses,
|
|
'receivedSPAddresses': receivedSPAddresses,
|
|
'silentAddressIndex': silentAddressIndex,
|
|
};
|
|
}
|
|
|
|
static BitcoinWalletAddressesBase fromJson(
|
|
Map<String, dynamic> json,
|
|
WalletInfo walletInfo, {
|
|
required Map<CWBitcoinDerivationType, Bip32Slip10Secp256k1> hdWallets,
|
|
required BasedUtxoNetwork network,
|
|
required bool isHardwareWallet,
|
|
// TODO: make it used
|
|
List<BitcoinAddressRecord>? initialAddresses,
|
|
List<BitcoinSilentPaymentAddressRecord>? initialSilentAddresses,
|
|
List<BitcoinReceivedSPAddressRecord>? initialReceivedSPAddresses,
|
|
}) {
|
|
initialAddresses ??= (json['allAddresses'] as List)
|
|
.map((record) => BitcoinAddressRecord.fromJSON(record as String))
|
|
.toList();
|
|
|
|
initialSilentAddresses ??= (json['silentPaymentAddresses'] as List)
|
|
.map(
|
|
(address) => BitcoinSilentPaymentAddressRecord.fromJSON(address as String),
|
|
)
|
|
.toList();
|
|
initialReceivedSPAddresses ??= (json['receivedSPAddresses'] as List)
|
|
.map(
|
|
(address) => BitcoinReceivedSPAddressRecord.fromJSON(address as String),
|
|
)
|
|
.toList();
|
|
|
|
return BitcoinWalletAddresses(
|
|
walletInfo,
|
|
hdWallets: hdWallets,
|
|
network: network,
|
|
isHardwareWallet: isHardwareWallet,
|
|
initialAddresses: initialAddresses,
|
|
initialSilentAddresses: initialSilentAddresses,
|
|
initialReceivedSPAddresses: initialReceivedSPAddresses,
|
|
);
|
|
}
|
|
}
|