Ecosystem/cake_wallet
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Merge branch 'main' of https://github.com/cake-tech/cake_wallet into now_nodes_integration

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This commit is contained in:
OmarHatem 2024-03-26 22:41:31 +02:00
commit 29719e0612
263 changed files with 28835 additions and 21778 deletions
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57
.github/workflows/pr_test_build.yml vendored
View file

@ -6,9 +6,9 @@ on:
workflow_dispatch:
inputs:
branch:
description: 'Branch name to build'
description: "Branch name to build"
required: true
default: 'main'
default: "main"
jobs:
PR_test_build:
@ -16,6 +16,7 @@ jobs:
env:
STORE_PASS: test@cake_wallet
KEY_PASS: test@cake_wallet
PR_NUMBER: ${{ github.event.number }}
steps:
- name: is pr
@ -104,22 +105,14 @@ jobs:
- name: Build generated code
run: |
cd /opt/android/cake_wallet
cd cw_core && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_evm && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_monero && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_bitcoin && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_haven && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_bitcoin_cash && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_nano && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_ethereum && flutter pub get && cd ..
cd cw_polygon && flutter pub get && cd ..
flutter packages pub run build_runner build --delete-conflicting-outputs
./model_generator.sh
- name: Add secrets
run: |
cd /opt/android/cake_wallet
touch lib/.secrets.g.dart
touch cw_evm/lib/.secrets.g.dart
touch cw_solana/lib/.secrets.g.dart
echo "const salt = '${{ secrets.SALT }}';" > lib/.secrets.g.dart
echo "const keychainSalt = '${{ secrets.KEY_CHAIN_SALT }}';" >> lib/.secrets.g.dart
echo "const key = '${{ secrets.KEY }}';" >> lib/.secrets.g.dart
@ -150,49 +143,51 @@ jobs:
echo "const chatwootWebsiteToken = '${{ secrets.CHATWOOT_WEBSITE_TOKEN }}';" >> lib/.secrets.g.dart
echo "const exolixApiKey = '${{ secrets.EXOLIX_API_KEY }}';" >> lib/.secrets.g.dart
echo "const robinhoodApplicationId = '${{ secrets.ROBINHOOD_APPLICATION_ID }}';" >> lib/.secrets.g.dart
echo "const robinhoodCIdApiSecret = '${{ secrets.ROBINHOOD_CID_CLIENT_SECRET }}';" >> lib/.secrets.g.dart
echo "const exchangeHelperApiKey = '${{ secrets.ROBINHOOD_CID_CLIENT_SECRET }}';" >> lib/.secrets.g.dart
echo "const walletConnectProjectId = '${{ secrets.WALLET_CONNECT_PROJECT_ID }}';" >> lib/.secrets.g.dart
echo "const moralisApiKey = '${{ secrets.MORALIS_API_KEY }}';" >> lib/.secrets.g.dart
echo "const polygonScanApiKey = '${{ secrets.POLYGON_SCAN_API_KEY }}';" >> cw_evm/lib/.secrets.g.dart
echo "const ankrApiKey = '${{ secrets.ANKR_API_KEY }}';" >> cw_solana/lib/.secrets.g.dart
- name: Rename app
run: echo -e "id=com.cakewallet.test\nname=${{ env.BRANCH_NAME }}" > /opt/android/cake_wallet/android/app.properties
run: |
echo -e "id=com.cakewallet.test_${{ env.PR_NUMBER }}\nname=${{ env.BRANCH_NAME }}" > /opt/android/cake_wallet/android/app.properties
- name: Build
run: |
cd /opt/android/cake_wallet
flutter build apk --release
flutter build apk --release --split-per-abi
# - name: Push to App Center
# run: |
# echo 'Installing App Center CLI tools'
# npm install -g appcenter-cli
# echo "Publishing test to App Center"
# appcenter distribute release \
# --group "Testers" \
# --file "/opt/android/cake_wallet/build/app/outputs/apk/release/app-release.apk" \
# --release-notes ${{ env.BRANCH_NAME }} \
# --app Cake-Labs/Cake-Wallet \
# --token ${{ secrets.APP_CENTER_TOKEN }} \
# --quiet
# - name: Push to App Center
# run: |
# echo 'Installing App Center CLI tools'
# npm install -g appcenter-cli
# echo "Publishing test to App Center"
# appcenter distribute release \
# --group "Testers" \
# --file "/opt/android/cake_wallet/build/app/outputs/apk/release/app-release.apk" \
# --release-notes ${{ env.BRANCH_NAME }} \
# --app Cake-Labs/Cake-Wallet \
# --token ${{ secrets.APP_CENTER_TOKEN }} \
# --quiet
- name: Rename apk file
run: |
cd /opt/android/cake_wallet/build/app/outputs/apk/release
cd /opt/android/cake_wallet/build/app/outputs/flutter-apk
mkdir test-apk
cp app-release.apk test-apk/${{env.BRANCH_NAME}}.apk
cp app-arm64-v8a-release.apk test-apk/${{env.BRANCH_NAME}}.apk
- name: Upload Artifact
uses: kittaakos/upload-artifact-as-is@v0
with:
path: /opt/android/cake_wallet/build/app/outputs/apk/release/test-apk/
path: /opt/android/cake_wallet/build/app/outputs/flutter-apk/test-apk/
- name: Send Test APK
continue-on-error: true
uses: adrey/slack-file-upload-action@1.0.5
with:
token: ${{ secrets.SLACK_APP_TOKEN }}
path: /opt/android/cake_wallet/build/app/outputs/apk/release/app-release.apk
path: /opt/android/cake_wallet/build/app/outputs/flutter-apk/test-apk/${{env.BRANCH_NAME}}.apk
channel: ${{ secrets.SLACK_APK_CHANNEL }}
title: "${{ env.BRANCH_NAME }}.apk"
filename: ${{ env.BRANCH_NAME }}.apk

4
.gitignore vendored
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@ -86,14 +86,17 @@ cw_monero/cw_monero/android/.cxx/
**/*.g.dart
android/key.properties
android/app/key.jks
**/tool/.secrets-prod.json
**/tool/.secrets-test.json
**/tool/.secrets-config.json
**/tool/.evm-secrets-config.json
**/tool/.ethereum-secrets-config.json
**/tool/.solana-secrets-config.json
**/lib/.secrets.g.dart
**/cw_evm/lib/.secrets.g.dart
**/cw_solana/lib/.secrets.g.dart
vendor/
@ -128,6 +131,7 @@ lib/ethereum/ethereum.dart
lib/bitcoin_cash/bitcoin_cash.dart
lib/nano/nano.dart
lib/polygon/polygon.dart
lib/solana/solana.dart
ios/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_180.png
ios/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_120.png

2
android/app/src/main/AndroidManifestBase.xml
View file

@ -8,6 +8,7 @@
<uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"/>
<application
android:name=".Application"
@ -65,6 +66,7 @@
<data android:scheme="polygon" />
<data android:scheme="polygon-wallet" />
<data android:scheme="polygon_wallet" />
<data android:scheme="solana-wallet" />
</intent-filter>
</activity>
<meta-data

30
android/app/src/main/java/com/cakewallet/cake_wallet/MainActivity.java
View file

@ -15,6 +15,10 @@ import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.view.WindowManager;
import android.content.Intent;
import android.net.Uri;
import android.os.PowerManager;
import android.provider.Settings;
import com.unstoppabledomains.resolution.DomainResolution;
import com.unstoppabledomains.resolution.Resolution;
@ -65,6 +69,14 @@ public class MainActivity extends FlutterFragmentActivity {
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SECURE);
}
break;
case "disableBatteryOptimization":
disableBatteryOptimization();
handler.post(() -> result.success(null));
break;
case "isBatteryOptimizationDisabled":
boolean isDisabled = isBatteryOptimizationDisabled();
handler.post(() -> result.success(isDisabled));
break;
default:
handler.post(() -> result.notImplemented());
}
@ -89,4 +101,22 @@ public class MainActivity extends FlutterFragmentActivity {
}
});
}
private void disableBatteryOptimization() {
String packageName = getPackageName();
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
if (!pm.isIgnoringBatteryOptimizations(packageName)) {
Intent intent = new Intent();
intent.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
intent.setData(Uri.parse("package:" + packageName));
startActivity(intent);
}
}
private boolean isBatteryOptimizationDisabled() {
String packageName = getPackageName();
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
return pm.isIgnoringBatteryOptimizations(packageName);
}
}

30
android/app/src/main/java/com/cakewallet/haven/MainActivity.java
View file

@ -14,6 +14,10 @@ import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.view.WindowManager;
import android.content.Intent;
import android.net.Uri;
import android.os.PowerManager;
import android.provider.Settings;
import com.unstoppabledomains.resolution.DomainResolution;
import com.unstoppabledomains.resolution.Resolution;
@ -55,6 +59,14 @@ public class MainActivity extends FlutterFragmentActivity {
handler.post(() -> result.success(""));
}
break;
case "disableBatteryOptimization":
disableBatteryOptimization();
handler.post(() -> result.success(null));
break;
case "isBatteryOptimizationDisabled":
boolean isDisabled = isBatteryOptimizationDisabled();
handler.post(() -> result.success(isDisabled));
break;
default:
handler.post(() -> result.notImplemented());
}
@ -79,4 +91,22 @@ public class MainActivity extends FlutterFragmentActivity {
}
});
}
private void disableBatteryOptimization() {
String packageName = getPackageName();
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
if (!pm.isIgnoringBatteryOptimizations(packageName)) {
Intent intent = new Intent();
intent.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
intent.setData(Uri.parse("package:" + packageName));
startActivity(intent);
}
}
private boolean isBatteryOptimizationDisabled() {
String packageName = getPackageName();
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
return pm.isIgnoringBatteryOptimizations(packageName);
}
}

30
android/app/src/main/java/com/monero/app/MainActivity.java
View file

@ -14,6 +14,10 @@ import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.view.WindowManager;
import android.content.Intent;
import android.net.Uri;
import android.os.PowerManager;
import android.provider.Settings;
import com.unstoppabledomains.resolution.DomainResolution;
import com.unstoppabledomains.resolution.Resolution;
@ -64,6 +68,14 @@ public class MainActivity extends FlutterFragmentActivity {
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SECURE);
}
break;
case "disableBatteryOptimization":
disableBatteryOptimization();
handler.post(() -> result.success(null));
break;
case "isBatteryOptimizationDisabled":
boolean isDisabled = isBatteryOptimizationDisabled();
handler.post(() -> result.success(isDisabled));
break;
default:
handler.post(() -> result.notImplemented());
}
@ -88,4 +100,22 @@ public class MainActivity extends FlutterFragmentActivity {
}
});
}
private void disableBatteryOptimization() {
String packageName = getPackageName();
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
if (!pm.isIgnoringBatteryOptimizations(packageName)) {
Intent intent = new Intent();
intent.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
intent.setData(Uri.parse("package:" + packageName));
startActivity(intent);
}
}
private boolean isBatteryOptimizationDisabled() {
String packageName = getPackageName();
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
return pm.isIgnoringBatteryOptimizations(packageName);
}
}

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69
assets/images/notification_icon.svg Normal file
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@ -0,0 +1,69 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
version="1.1"
id="Capa_1"
x="0px"
y="0px"
width="510px"
height="510px"
viewBox="0 0 510 510"
style="enable-background:new 0 0 510 510;"
xml:space="preserve"
inkscape:version="0.92.3 (2405546, 2018-03-11)"
sodipodi:docname="notification_logo_tilt_white.svg"><metadata
id="metadata42"><rdf:RDF><cc:Work
rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
id="defs40" /><sodipodi:namedview
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1"
objecttolerance="10"
gridtolerance="10"
guidetolerance="10"
inkscape:pageopacity="0"
inkscape:pageshadow="2"
inkscape:window-width="1920"
inkscape:window-height="1090"
id="namedview38"
showgrid="false"
inkscape:zoom="0.4627451"
inkscape:cx="-849.27966"
inkscape:cy="255"
inkscape:window-x="-12"
inkscape:window-y="58"
inkscape:window-maximized="1"
inkscape:current-layer="notifications"
inkscape:object-paths="true" /><g
id="g3"
transform="matrix(0.87658593,0,0,0.87658593,31.470588,31.470588)"><g
id="notifications"
transform="rotate(-20,255,255)"><path
d="m 233.56017,502.19654 c 28.05,0 51,-22.95 51,-51 h -102 c 0,28.05 22.95,51 51,51 z m 165.75,-153 v -140.25 c 0,-79.05 -53.55,-142.8 -127.5,-160.65 v -17.85 c 0,-20.4 -17.85,-38.2499996 -38.25,-38.2499996 -20.4,0 -38.25,17.8499996 -38.25,38.2499996 v 17.85 c -73.95,17.85 -127.499999,81.6 -127.499999,160.65 v 140.25 l -51,51 v 25.5 H 450.31017 v -25.5 z"
id="path6"
inkscape:connector-curvature="0"
style="opacity:1;fill:#ffffff;fill-opacity:0;stroke:#000000;stroke-width:19.39342117;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /></g></g><g
id="g8" /><g
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4
assets/solana_node_list.yml Normal file
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@ -0,0 +1,4 @@
-
uri: rpc.ankr.com
is_default: true
useSSL: true

7
assets/text/Monerocom_Release_Notes.txt
View file

@ -1,3 +1,4 @@
Security and Privacy enhancements
Usability enhancements
Bug fixes
Monero enhancements
In-App live status page for the app services
Add Exolix exchange provider
Bug fixes and enhancements

5
assets/text/Release_Notes.txt
View file

@ -1,4 +1 @@
List previously used Bitcoin addresses
Security and Privacy enhancements
Usability enhancements
Bug fixes
Bug fixes and enhancements

1
configure_cake_wallet.sh
View file

@ -30,6 +30,7 @@ cd cw_bitcoin && flutter pub get && flutter packages pub run build_runner build
cd cw_haven && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_nano && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_bitcoin_cash && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_solana && flutter pub get && flutter packages pub run build_runner build --delete-conflicting-outputs && cd ..
cd cw_ethereum && flutter pub get && cd ..
cd cw_polygon && flutter pub get && cd ..
flutter packages pub run build_runner build --delete-conflicting-outputs

36
cw_bitcoin/lib/address_from_output.dart
View file

@ -1,23 +1,23 @@
import 'dart:typed_data';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitcoin_flutter/src/payments/index.dart' show PaymentData;
import 'package:bitcoin_base/bitcoin_base.dart';
String addressFromOutput(Uint8List script, bitcoin.NetworkType networkType) {
String addressFromOutputScript(Script script, BasedUtxoNetwork network) {
try {
return bitcoin.P2PKH(
data: PaymentData(output: script),
network: networkType)
.data
.address!;
switch (script.getAddressType()) {
case P2pkhAddressType.p2pkh:
return P2pkhAddress.fromScriptPubkey(script: script).toAddress(network);
case P2shAddressType.p2pkInP2sh:
return P2shAddress.fromScriptPubkey(script: script).toAddress(network);
case SegwitAddresType.p2wpkh:
return P2wpkhAddress.fromScriptPubkey(script: script).toAddress(network);
case P2shAddressType.p2pkhInP2sh:
return P2shAddress.fromScriptPubkey(script: script).toAddress(network);
case SegwitAddresType.p2wsh:
return P2wshAddress.fromScriptPubkey(script: script).toAddress(network);
case SegwitAddresType.p2tr:
return P2trAddress.fromScriptPubkey(script: script).toAddress(network);
default:
}
} catch (_) {}
try {
return bitcoin.P2WPKH(
data: PaymentData(output: script),
network: networkType)
.data
.address!;
} catch(_) {}
return '';
}
}

25
cw_bitcoin/lib/address_to_output_script.dart
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@ -1,27 +1,12 @@
import 'dart:typed_data';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bs58check/bs58check.dart' as bs58check;
import 'package:bitcoin_flutter/src/utils/constants/op.dart';
import 'package:bitcoin_flutter/src/utils/script.dart' as bscript;
import 'package:bitcoin_flutter/src/address.dart';
import 'package:bitcoin_base/bitcoin_base.dart' as bitcoin;
Uint8List p2shAddressToOutputScript(String address) {
final decodeBase58 = bs58check.decode(address);
final hash = decodeBase58.sublist(1);
return bscript.compile(<dynamic>[OPS['OP_HASH160'], hash, OPS['OP_EQUAL']]);
}
Uint8List addressToOutputScript(
String address, bitcoin.NetworkType networkType) {
List<int> addressToOutputScript(String address, bitcoin.BasedUtxoNetwork network) {
try {
// FIXME: improve validation for p2sh addresses
// 3 for bitcoin
// m for litecoin
if (address.startsWith('3') || address.toLowerCase().startsWith('m')) {
return p2shAddressToOutputScript(address);
if (network == bitcoin.BitcoinCashNetwork.mainnet) {
return bitcoin.BitcoinCashAddress(address).baseAddress.toScriptPubKey().toBytes();
}
return Address.addressToOutputScript(address, networkType);
return bitcoin.addressToOutputScript(address: address, network: network);
} catch (err) {
print(err);
return Uint8List(0);

55
cw_bitcoin/lib/bitcoin_address_record.dart
View file

@ -1,5 +1,7 @@
import 'dart:convert';
import 'package:bitbox/bitbox.dart' as bitbox;
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/script_hash.dart' as sh;
class BitcoinAddressRecord {
BitcoinAddressRecord(
@ -10,30 +12,47 @@ class BitcoinAddressRecord {
int balance = 0,
String name = '',
bool isUsed = false,
required this.type,
String? scriptHash,
required this.network,
}) : _txCount = txCount,
_balance = balance,
_name = name,
_isUsed = isUsed;
_isUsed = isUsed,
scriptHash = scriptHash ?? sh.scriptHash(address, network: network);
factory BitcoinAddressRecord.fromJSON(String jsonSource) {
factory BitcoinAddressRecord.fromJSON(String jsonSource, BasedUtxoNetwork network) {
final decoded = json.decode(jsonSource) as Map;
return BitcoinAddressRecord(decoded['address'] as String,
index: decoded['index'] as int,
isHidden: decoded['isHidden'] as bool? ?? false,
isUsed: decoded['isUsed'] as bool? ?? false,
txCount: decoded['txCount'] as int? ?? 0,
name: decoded['name'] as String? ?? '',
balance: decoded['balance'] as int? ?? 0);
return BitcoinAddressRecord(
decoded['address'] as String,
index: decoded['index'] as int,
isHidden: decoded['isHidden'] as bool? ?? false,
isUsed: decoded['isUsed'] as bool? ?? false,
txCount: decoded['txCount'] as int? ?? 0,
name: decoded['name'] as String? ?? '',
balance: decoded['balance'] as int? ?? 0,
type: decoded['type'] != null && decoded['type'] != ''
? BitcoinAddressType.values
.firstWhere((type) => type.toString() == decoded['type'] as String)
: SegwitAddresType.p2wpkh,
scriptHash: decoded['scriptHash'] as String?,
network: network,
);
}
@override
bool operator ==(Object o) => o is BitcoinAddressRecord && address == o.address;
final String address;
final bool isHidden;
bool isHidden;
final int index;
int _txCount;
int _balance;
String _name;
bool _isUsed;
String? scriptHash;
BasedUtxoNetwork network;
int get txCount => _txCount;
@ -50,21 +69,25 @@ class BitcoinAddressRecord {
void setAsUsed() => _isUsed = true;
void setNewName(String label) => _name = label;
@override
bool operator ==(Object o) => o is BitcoinAddressRecord && address == o.address;
@override
int get hashCode => address.hashCode;
String get cashAddr => bitbox.Address.toCashAddress(address);
BitcoinAddressType type;
String updateScriptHash(BasedUtxoNetwork network) {
scriptHash = sh.scriptHash(address, network: network);
return scriptHash!;
}
String toJSON() => json.encode({
'address': address,
'index': index,
'isHidden': isHidden,
'isUsed': isUsed,
'txCount': txCount,
'name': name,
'isUsed': isUsed,
'balance': balance,
'type': type.toString(),
'scriptHash': scriptHash,
});
}

42
cw_bitcoin/lib/bitcoin_receive_page_option.dart Normal file
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@ -0,0 +1,42 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_core/receive_page_option.dart';
class BitcoinReceivePageOption implements ReceivePageOption {
static const p2wpkh = BitcoinReceivePageOption._('Segwit (P2WPKH) (Default)');
static const p2sh = BitcoinReceivePageOption._('Segwit-Compatible (P2SH)');
static const p2tr = BitcoinReceivePageOption._('Taproot (P2TR)');
static const p2wsh = BitcoinReceivePageOption._('Segwit (P2WSH)');
static const p2pkh = BitcoinReceivePageOption._('Legacy (P2PKH)');
const BitcoinReceivePageOption._(this.value);
final String value;
String toString() {
return value;
}
static const all = [
BitcoinReceivePageOption.p2wpkh,
BitcoinReceivePageOption.p2tr,
BitcoinReceivePageOption.p2wsh,
BitcoinReceivePageOption.p2sh,
BitcoinReceivePageOption.p2pkh
];
factory BitcoinReceivePageOption.fromType(BitcoinAddressType type) {
switch (type) {
case SegwitAddresType.p2tr:
return BitcoinReceivePageOption.p2tr;
case SegwitAddresType.p2wsh:
return BitcoinReceivePageOption.p2wsh;
case P2pkhAddressType.p2pkh:
return BitcoinReceivePageOption.p2pkh;
case P2shAddressType.p2wpkhInP2sh:
return BitcoinReceivePageOption.p2sh;
case SegwitAddresType.p2wpkh:
default:
return BitcoinReceivePageOption.p2wpkh;
}
}
}

7
cw_bitcoin/lib/bitcoin_unspent.dart
View file

@ -6,10 +6,9 @@ class BitcoinUnspent extends Unspent {
: bitcoinAddressRecord = addressRecord,
super(addressRecord.address, hash, value, vout, null);
factory BitcoinUnspent.fromJSON(
BitcoinAddressRecord address, Map<String, dynamic> json) =>
BitcoinUnspent(address, json['tx_hash'] as String, json['value'] as int,
json['tx_pos'] as int);
factory BitcoinUnspent.fromJSON(BitcoinAddressRecord address, Map<String, dynamic> json) =>
BitcoinUnspent(
address, json['tx_hash'] as String, json['value'] as int, json['tx_pos'] as int);
final BitcoinAddressRecord bitcoinAddressRecord;
}

105
cw_bitcoin/lib/bitcoin_wallet.dart
View file

@ -1,3 +1,4 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/unspent_coins_info.dart';
@ -17,36 +18,42 @@ part 'bitcoin_wallet.g.dart';
class BitcoinWallet = BitcoinWalletBase with _$BitcoinWallet;
abstract class BitcoinWalletBase extends ElectrumWallet with Store {
BitcoinWalletBase(
{required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: super(
BitcoinWalletBase({
required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
String? addressPageType,
BasedUtxoNetwork? networkParam,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
}) : super(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
networkType: bitcoin.bitcoin,
networkType: networkParam == null
? bitcoin.bitcoin
: networkParam == BitcoinNetwork.mainnet
? bitcoin.bitcoin
: bitcoin.testnet,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: seedBytes,
currency: CryptoCurrency.btc) {
walletAddresses = BitcoinWalletAddresses(
walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes, network: networkType)
.derivePath("m/0'/1"),
networkType: networkType);
walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes, network: networkType).derivePath("m/0'/1"),
network: networkParam ?? network,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
});
@ -57,21 +64,26 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
String? addressPageType,
BasedUtxoNetwork? network,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
}) async {
return BitcoinWallet(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await mnemonicToSeedBytes(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex);
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await mnemonicToSeedBytes(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
addressPageType: addressPageType,
networkParam: network,
);
}
static Future<BitcoinWallet> open({
@ -80,16 +92,23 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required String password,
}) async {
final snp = await ElectrumWallletSnapshot.load(name, walletInfo.type, password);
final network = walletInfo.network != null
? BasedUtxoNetwork.fromName(walletInfo.network!)
: BitcoinNetwork.mainnet;
final snp = await ElectrumWalletSnapshot.load(name, walletInfo.type, password, network);
return BitcoinWallet(
mnemonic: snp.mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialBalance: snp.balance,
seedBytes: await mnemonicToSeedBytes(snp.mnemonic),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex);
mnemonic: snp.mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialBalance: snp.balance,
seedBytes: await mnemonicToSeedBytes(snp.mnemonic),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex,
addressPageType: snp.addressPageType,
networkParam: network,
);
}
}
}

48
cw_bitcoin/lib/bitcoin_wallet_addresses.dart
View file

@ -1,6 +1,5 @@
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum.dart';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart';
import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/wallet_info.dart';
@ -11,24 +10,31 @@ part 'bitcoin_wallet_addresses.g.dart';
class BitcoinWalletAddresses = BitcoinWalletAddressesBase with _$BitcoinWalletAddresses;
abstract class BitcoinWalletAddressesBase extends ElectrumWalletAddresses with Store {
BitcoinWalletAddressesBase(WalletInfo walletInfo,
{required bitcoin.HDWallet mainHd,
required bitcoin.HDWallet sideHd,
required bitcoin.NetworkType networkType,
required ElectrumClient electrumClient,
List<BitcoinAddressRecord>? initialAddresses,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: super(walletInfo,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: mainHd,
sideHd: sideHd,
electrumClient: electrumClient,
networkType: networkType);
BitcoinWalletAddressesBase(
WalletInfo walletInfo, {
required super.mainHd,
required super.sideHd,
required super.network,
required super.electrumClient,
super.initialAddresses,
super.initialRegularAddressIndex,
super.initialChangeAddressIndex,
}) : super(walletInfo);
@override
String getAddress({required int index, required bitcoin.HDWallet hd}) =>
generateP2WPKHAddress(hd: hd, index: index, networkType: networkType);
String getAddress({required int index, required HDWallet hd, BitcoinAddressType? addressType}) {
if (addressType == P2pkhAddressType.p2pkh)
return generateP2PKHAddress(hd: hd, index: index, network: network);
if (addressType == SegwitAddresType.p2tr)
return generateP2TRAddress(hd: hd, index: index, network: network);
if (addressType == SegwitAddresType.p2wsh)
return generateP2WSHAddress(hd: hd, index: index, network: network);
if (addressType == P2shAddressType.p2wpkhInP2sh)
return generateP2SHAddress(hd: hd, index: index, network: network);
return generateP2WPKHAddress(hd: hd, index: index, network: network);
}
}

87
cw_bitcoin/lib/bitcoin_wallet_service.dart
View file

@ -1,6 +1,7 @@
import 'dart:io';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic_is_incorrect_exception.dart';
import 'package:cw_bitcoin/mnemonic_is_incorrect_exception.dart';
import 'package:cw_bitcoin/bitcoin_wallet_creation_credentials.dart';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:cw_core/wallet_base.dart';
@ -12,10 +13,8 @@ import 'package:cw_core/wallet_type.dart';
import 'package:hive/hive.dart';
import 'package:collection/collection.dart';
class BitcoinWalletService extends WalletService<
BitcoinNewWalletCredentials,
BitcoinRestoreWalletFromSeedCredentials,
BitcoinRestoreWalletFromWIFCredentials> {
class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
BitcoinRestoreWalletFromSeedCredentials, BitcoinRestoreWalletFromWIFCredentials> {
BitcoinWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
final Box<WalletInfo> walletInfoSource;
@ -25,12 +24,17 @@ class BitcoinWalletService extends WalletService<
WalletType getType() => WalletType.bitcoin;
@override
Future<BitcoinWallet> create(BitcoinNewWalletCredentials credentials) async {
Future<BitcoinWallet> create(BitcoinNewWalletCredentials credentials, {bool? isTestnet}) async {
final network = isTestnet == true ? BitcoinNetwork.testnet : BitcoinNetwork.mainnet;
credentials.walletInfo?.network = network.value;
final wallet = await BitcoinWalletBase.create(
mnemonic: await generateMnemonic(),
password: credentials.password!,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource);
mnemonic: await generateMnemonic(),
password: credentials.password!,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource,
network: network,
);
await wallet.save();
await wallet.init();
return wallet;
@ -42,28 +46,41 @@ class BitcoinWalletService extends WalletService<
@override
Future<BitcoinWallet> openWallet(String name, String password) async {
final walletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(name, getType()))!;
final wallet = await BitcoinWalletBase.open(
password: password, name: name, walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
final walletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(name, getType()))!;
try {
final wallet = await BitcoinWalletBase.open(
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await BitcoinWalletBase.open(
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
}
}
@override
Future<void> remove(String wallet) async {
File(await pathForWalletDir(name: wallet, type: getType()))
.delete(recursive: true);
final walletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(wallet, getType()))!;
File(await pathForWalletDir(name: wallet, type: getType())).delete(recursive: true);
final walletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(wallet, getType()))!;
await walletInfoSource.delete(walletInfo.key);
}
@override
Future<void> rename(String currentName, String password, String newName) async {
final currentWalletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(currentName, getType()))!;
final currentWalletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(currentName, getType()))!;
final currentWallet = await BitcoinWalletBase.open(
password: password,
name: currentName,
@ -71,6 +88,7 @@ class BitcoinWalletService extends WalletService<
unspentCoinsInfo: unspentCoinsInfoSource);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
@ -80,24 +98,29 @@ class BitcoinWalletService extends WalletService<
}
@override
Future<BitcoinWallet> restoreFromKeys(
BitcoinRestoreWalletFromWIFCredentials credentials) async =>
Future<BitcoinWallet> restoreFromKeys(BitcoinRestoreWalletFromWIFCredentials credentials,
{bool? isTestnet}) async =>
throw UnimplementedError();
@override
Future<BitcoinWallet> restoreFromSeed(
BitcoinRestoreWalletFromSeedCredentials credentials) async {
Future<BitcoinWallet> restoreFromSeed(BitcoinRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
if (!validateMnemonic(credentials.mnemonic)) {
throw BitcoinMnemonicIsIncorrectException();
}
final network = isTestnet == true ? BitcoinNetwork.testnet : BitcoinNetwork.mainnet;
credentials.walletInfo?.network = network.value;
final wallet = await BitcoinWalletBase.create(
password: credentials.password!,
mnemonic: credentials.mnemonic,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource);
password: credentials.password!,
mnemonic: credentials.mnemonic,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource,
network: network,
);
await wallet.save();
await wallet.init();
return wallet;
}
}
}

133
cw_bitcoin/lib/electrum.dart
View file

@ -2,12 +2,12 @@ import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
import 'package:bitcoin_flutter/bitcoin_flutter.dart';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_amount_format.dart';
import 'package:cw_bitcoin/script_hash.dart';
import 'package:flutter/foundation.dart';
import 'package:rxdart/rxdart.dart';
import 'package:collection/collection.dart';
import 'package:http/http.dart' as http;
String jsonrpcparams(List<Object> params) {
final _params = params?.map((val) => '"${val.toString()}"')?.join(',');
@ -22,10 +22,7 @@ String jsonrpc(
'{"jsonrpc": "$version", "method": "$method", "id": "$id", "params": ${json.encode(params)}}\n';
class SocketTask {
SocketTask({
required this.isSubscription,
this.completer,
this.subject});
SocketTask({required this.isSubscription, this.completer, this.subject});
final Completer<dynamic>? completer;
final BehaviorSubject<dynamic>? subject;
@ -51,8 +48,7 @@ class ElectrumClient {
Timer? _aliveTimer;
String unterminatedString;
Future<void> connectToUri(Uri uri) async =>
await connect(host: uri.host, port: uri.port);
Future<void> connectToUri(Uri uri) async => await connect(host: uri.host, port: uri.port);
Future<void> connect({required String host, required int port}) async {
try {
@ -104,21 +100,20 @@ class ElectrumClient {
}
if (isJSONStringCorrect(unterminatedString)) {
final response =
json.decode(unterminatedString) as Map<String, dynamic>;
final response = json.decode(unterminatedString) as Map<String, dynamic>;
_handleResponse(response);
unterminatedString = '';
}
} on TypeError catch (e) {
if (!e.toString().contains('Map<String, Object>') && !e.toString().contains('Map<String, dynamic>')) {
if (!e.toString().contains('Map<String, Object>') &&
!e.toString().contains('Map<String, dynamic>')) {
return;
}
unterminatedString += message;
if (isJSONStringCorrect(unterminatedString)) {
final response =
json.decode(unterminatedString) as Map<String, dynamic>;
final response = json.decode(unterminatedString) as Map<String, dynamic>;
_handleResponse(response);
// unterminatedString = null;
unterminatedString = '';
@ -142,8 +137,7 @@ class ElectrumClient {
}
}
Future<List<String>> version() =>
call(method: 'server.version').then((dynamic result) {
Future<List<String>> version() => call(method: 'server.version').then((dynamic result) {
if (result is List) {
return result.map((dynamic val) => val.toString()).toList();
}
@ -178,11 +172,10 @@ class ElectrumClient {
});
Future<List<Map<String, dynamic>>> getListUnspentWithAddress(
String address, NetworkType networkType) =>
String address, BasedUtxoNetwork network) =>
call(
method: 'blockchain.scripthash.listunspent',
params: [scriptHash(address, networkType: networkType)])
.then((dynamic result) {
method: 'blockchain.scripthash.listunspent',
params: [scriptHash(address, network: network)]).then((dynamic result) {
if (result is List) {
return result.map((dynamic val) {
if (val is Map<String, dynamic>) {
@ -229,8 +222,7 @@ class ElectrumClient {
return [];
});
Future<Map<String, dynamic>> getTransactionRaw(
{required String hash}) async =>
Future<Map<String, dynamic>> getTransactionRaw({required String hash}) async =>
callWithTimeout(method: 'blockchain.transaction.get', params: [hash, true], timeout: 10000)
.then((dynamic result) {
if (result is Map<String, dynamic>) {
@ -240,8 +232,7 @@ class ElectrumClient {
return <String, dynamic>{};
});
Future<String> getTransactionHex(
{required String hash}) async =>
Future<String> getTransactionHex({required String hash}) async =>
callWithTimeout(method: 'blockchain.transaction.get', params: [hash, false], timeout: 10000)
.then((dynamic result) {
if (result is String) {
@ -252,29 +243,40 @@ class ElectrumClient {
});
Future<String> broadcastTransaction(
{required String transactionRaw}) async =>
call(method: 'blockchain.transaction.broadcast', params: [transactionRaw])
.then((dynamic result) {
if (result is String) {
return result;
{required String transactionRaw, BasedUtxoNetwork? network}) async {
if (network == BitcoinNetwork.testnet) {
return http
.post(Uri(scheme: 'https', host: 'blockstream.info', path: '/testnet/api/tx'),
headers: <String, String>{'Content-Type': 'application/json; charset=utf-8'},
body: transactionRaw)
.then((http.Response response) {
if (response.statusCode == 200) {
return response.body;
}
return '';
throw Exception('Failed to broadcast transaction: ${response.body}');
});
}
Future<Map<String, dynamic>> getMerkle(
{required String hash, required int height}) async =>
await call(
method: 'blockchain.transaction.get_merkle',
params: [hash, height]) as Map<String, dynamic>;
return call(method: 'blockchain.transaction.broadcast', params: [transactionRaw])
.then((dynamic result) {
if (result is String) {
return result;
}
Future<Map<String, dynamic>> getHeader({required int height}) async =>
await call(method: 'blockchain.block.get_header', params: [height])
return '';
});
}
Future<Map<String, dynamic>> getMerkle({required String hash, required int height}) async =>
await call(method: 'blockchain.transaction.get_merkle', params: [hash, height])
as Map<String, dynamic>;
Future<Map<String, dynamic>> getHeader({required int height}) async =>
await call(method: 'blockchain.block.get_header', params: [height]) as Map<String, dynamic>;
Future<double> estimatefee({required int p}) =>
call(method: 'blockchain.estimatefee', params: [p])
.then((dynamic result) {
call(method: 'blockchain.estimatefee', params: [p]).then((dynamic result) {
if (result is double) {
return result;
}
@ -314,20 +316,17 @@ class ElectrumClient {
return [];
});
Future<List<int>> feeRates() async {
Future<List<int>> feeRates({BasedUtxoNetwork? network}) async {
if (network == BitcoinNetwork.testnet) {
return [1, 1, 1];
}
try {
final topDoubleString = await estimatefee(p: 1);
final middleDoubleString = await estimatefee(p: 5);
final bottomDoubleString = await estimatefee(p: 100);
final top =
(stringDoubleToBitcoinAmount(topDoubleString.toString()) / 1000)
.round();
final middle =
(stringDoubleToBitcoinAmount(middleDoubleString.toString()) / 1000)
.round();
final bottom =
(stringDoubleToBitcoinAmount(bottomDoubleString.toString()) / 1000)
.round();
final top = (stringDoubleToBitcoinAmount(topDoubleString.toString()) / 1000).round();
final middle = (stringDoubleToBitcoinAmount(middleDoubleString.toString()) / 1000).round();
final bottom = (stringDoubleToBitcoinAmount(bottomDoubleString.toString()) / 1000).round();
return [bottom, middle, top];
} catch (_) {
@ -335,6 +334,21 @@ class ElectrumClient {
}
}
// https://electrumx.readthedocs.io/en/latest/protocol-methods.html#blockchain-headers-subscribe
// example response:
// {
// "height": 520481,
// "hex": "00000020890208a0ae3a3892aa047c5468725846577cfcd9b512b50000000000000000005dc2b02f2d297a9064ee103036c14d678f9afc7e3d9409cf53fd58b82e938e8ecbeca05a2d2103188ce804c4"
// }
Future<int?> getCurrentBlockChainTip() =>
call(method: 'blockchain.headers.subscribe').then((result) {
if (result is Map<String, dynamic>) {
return result["height"] as int;
}
return null;
});
BehaviorSubject<Object>? scripthashUpdate(String scripthash) {
_id += 1;
return subscribe<Object>(
@ -344,16 +358,14 @@ class ElectrumClient {
}
BehaviorSubject<T>? subscribe<T>(
{required String id,
required String method,
List<Object> params = const []}) {
{required String id, required String method, List<Object> params = const []}) {
try {
final subscription = BehaviorSubject<T>();
_regisrySubscription(id, subscription);
socket!.write(jsonrpc(method: method, id: _id, params: params));
return subscription;
} catch(e) {
} catch (e) {
print(e.toString());
return null;
}
@ -370,9 +382,7 @@ class ElectrumClient {
}
Future<dynamic> callWithTimeout(
{required String method,
List<Object> params = const [],
int timeout = 4000}) async {
{required String method, List<Object> params = const [], int timeout = 4000}) async {
try {
final completer = Completer<dynamic>();
_id += 1;
@ -386,7 +396,7 @@ class ElectrumClient {
});
return completer.future;
} catch(e) {
} catch (e) {
print(e.toString());
}
}
@ -397,8 +407,8 @@ class ElectrumClient {
onConnectionStatusChange = null;
}
void _registryTask(int id, Completer<dynamic> completer) => _tasks[id.toString()] =
SocketTask(completer: completer, isSubscription: false);
void _registryTask(int id, Completer<dynamic> completer) =>
_tasks[id.toString()] = SocketTask(completer: completer, isSubscription: false);
void _regisrySubscription(String id, BehaviorSubject<dynamic> subject) =>
_tasks[id] = SocketTask(subject: subject, isSubscription: true);
@ -419,8 +429,7 @@ class ElectrumClient {
}
}
void _methodHandler(
{required String method, required Map<String, dynamic> request}) {
void _methodHandler({required String method, required Map<String, dynamic> request}) {
switch (method) {
case 'blockchain.scripthash.subscribe':
final params = request['params'] as List<dynamic>;
@ -451,8 +460,8 @@ class ElectrumClient {
_methodHandler(method: method, request: response);
return;
}
if (id != null){
if (id != null) {
_finish(id, result);
}
}

83
cw_bitcoin/lib/electrum_transaction_info.dart
View file

@ -1,3 +1,4 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitcoin_flutter/src/payments/index.dart' show PaymentData;
import 'package:cw_bitcoin/address_from_output.dart';
@ -10,13 +11,12 @@ import 'package:cw_core/wallet_type.dart';
class ElectrumTransactionBundle {
ElectrumTransactionBundle(this.originalTransaction,
{required this.ins,
required this.confirmations,
this.time});
final bitcoin.Transaction originalTransaction;
final List<bitcoin.Transaction> ins;
{required this.ins, required this.confirmations, this.time, required this.height});
final BtcTransaction originalTransaction;
final List<BtcTransaction> ins;
final int? time;
final int confirmations;
final int height;
}
class ElectrumTransactionInfo extends TransactionInfo {
@ -39,8 +39,7 @@ class ElectrumTransactionInfo extends TransactionInfo {
this.confirmations = confirmations;
}
factory ElectrumTransactionInfo.fromElectrumVerbose(
Map<String, Object> obj, WalletType type,
factory ElectrumTransactionInfo.fromElectrumVerbose(Map<String, Object> obj, WalletType type,
{required List<BitcoinAddressRecord> addresses, required int height}) {
final addressesSet = addresses.map((addr) => addr.address).toSet();
final id = obj['txid'] as String;
@ -58,10 +57,8 @@ class ElectrumTransactionInfo extends TransactionInfo {
for (dynamic vin in vins) {
final vout = vin['vout'] as int;
final out = vin['tx']['vout'][vout] as Map;
final outAddresses =
(out['scriptPubKey']['addresses'] as List<Object>?)?.toSet();
inputsAmount +=
stringDoubleToBitcoinAmount((out['value'] as double? ?? 0).toString());
final outAddresses = (out['scriptPubKey']['addresses'] as List<Object>?)?.toSet();
inputsAmount += stringDoubleToBitcoinAmount((out['value'] as double? ?? 0).toString());
if (outAddresses?.intersection(addressesSet).isNotEmpty ?? false) {
direction = TransactionDirection.outgoing;
@ -69,11 +66,9 @@ class ElectrumTransactionInfo extends TransactionInfo {
}
for (dynamic out in vout) {
final outAddresses =
out['scriptPubKey']['addresses'] as List<Object>? ?? [];
final outAddresses = out['scriptPubKey']['addresses'] as List<Object>? ?? [];
final ntrs = outAddresses.toSet().intersection(addressesSet);
final value = stringDoubleToBitcoinAmount(
(out['value'] as double? ?? 0.0).toString());
final value = stringDoubleToBitcoinAmount((out['value'] as double? ?? 0.0).toString());
totalOutAmount += value;
if ((direction == TransactionDirection.incoming && ntrs.isNotEmpty) ||
@ -96,44 +91,50 @@ class ElectrumTransactionInfo extends TransactionInfo {
}
factory ElectrumTransactionInfo.fromElectrumBundle(
ElectrumTransactionBundle bundle,
WalletType type,
bitcoin.NetworkType networkType,
{required Set<String> addresses,
required int height}) {
ElectrumTransactionBundle bundle, WalletType type, BasedUtxoNetwork network,
{required Set<String> addresses, required int height}) {
final date = bundle.time != null
? DateTime.fromMillisecondsSinceEpoch(bundle.time! * 1000)
: DateTime.now();
? DateTime.fromMillisecondsSinceEpoch(bundle.time! * 1000)
: DateTime.now();
var direction = TransactionDirection.incoming;
var amount = 0;
var inputAmount = 0;
var totalOutAmount = 0;
for (var i = 0; i < bundle.originalTransaction.ins.length; i++) {
final input = bundle.originalTransaction.ins[i];
for (var i = 0; i < bundle.originalTransaction.inputs.length; i++) {
final input = bundle.originalTransaction.inputs[i];
final inputTransaction = bundle.ins[i];
final vout = input.index;
final outTransaction = inputTransaction.outs[vout!];
final address = addressFromOutput(outTransaction.script!, networkType);
inputAmount += outTransaction.value!;
if (addresses.contains(address)) {
final outTransaction = inputTransaction.outputs[input.txIndex];
inputAmount += outTransaction.amount.toInt();
if (addresses.contains(addressFromOutputScript(outTransaction.scriptPubKey, network))) {
direction = TransactionDirection.outgoing;
}
}
for (final out in bundle.originalTransaction.outs) {
totalOutAmount += out.value!;
final address = addressFromOutput(out.script!, networkType);
final addressExists = addresses.contains(address);
final receivedAmounts = <int>[];
for (final out in bundle.originalTransaction.outputs) {
totalOutAmount += out.amount.toInt();
final addressExists = addresses.contains(addressFromOutputScript(out.scriptPubKey, network));
if (addressExists) {
receivedAmounts.add(out.amount.toInt());
}
if ((direction == TransactionDirection.incoming && addressExists) ||
(direction == TransactionDirection.outgoing && !addressExists)) {
amount += out.value!;
amount += out.amount.toInt();
}
}
if (receivedAmounts.length == bundle.originalTransaction.outputs.length) {
// Self-send
direction = TransactionDirection.incoming;
amount = receivedAmounts.reduce((a, b) => a + b);
}
final fee = inputAmount - totalOutAmount;
return ElectrumTransactionInfo(type,
id: bundle.originalTransaction.getId(),
id: bundle.originalTransaction.txId(),
height: height,
isPending: bundle.confirmations == 0,
fee: fee,
@ -152,8 +153,8 @@ class ElectrumTransactionInfo extends TransactionInfo {
if (addresses != null) {
tx.outs.forEach((out) {
try {
final p2pkh = bitcoin.P2PKH(
data: PaymentData(output: out.script), network: bitcoin.bitcoin);
final p2pkh =
bitcoin.P2PKH(data: PaymentData(output: out.script), network: bitcoin.bitcoin);
exist = addresses.contains(p2pkh.data.address);
if (exist) {
@ -163,9 +164,8 @@ class ElectrumTransactionInfo extends TransactionInfo {
});
}
final date = timestamp != null
? DateTime.fromMillisecondsSinceEpoch(timestamp * 1000)
: DateTime.now();
final date =
timestamp != null ? DateTime.fromMillisecondsSinceEpoch(timestamp * 1000) : DateTime.now();
return ElectrumTransactionInfo(type,
id: tx.getId(),
@ -178,8 +178,7 @@ class ElectrumTransactionInfo extends TransactionInfo {
confirmations: confirmations);
}
factory ElectrumTransactionInfo.fromJson(
Map<String, dynamic> data, WalletType type) {
factory ElectrumTransactionInfo.fromJson(Map<String, dynamic> data, WalletType type) {
return ElectrumTransactionInfo(type,
id: data['id'] as String,
height: data['height'] as int,

670
cw_bitcoin/lib/electrum_wallet.dart
View file

@ -3,9 +3,10 @@ import 'dart:convert';
import 'dart:io';
import 'dart:math';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitcoin_base/bitcoin_base.dart' as bitcoin_base;
import 'package:collection/collection.dart';
import 'package:cw_bitcoin/address_to_output_script.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/bitcoin_transaction_credentials.dart';
import 'package:cw_bitcoin/bitcoin_transaction_no_inputs_exception.dart';
@ -18,6 +19,7 @@ import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/electrum_transaction_history.dart';
import 'package:cw_bitcoin/electrum_transaction_info.dart';
import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
import 'package:cw_bitcoin/litecoin_network.dart';
import 'package:cw_bitcoin/pending_bitcoin_transaction.dart';
import 'package:cw_bitcoin/script_hash.dart';
import 'package:cw_bitcoin/utils.dart';
@ -33,10 +35,10 @@ import 'package:cw_core/utils/file.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:flutter/foundation.dart';
import 'package:hex/hex.dart';
import 'package:hive/hive.dart';
import 'package:mobx/mobx.dart';
import 'package:rxdart/subjects.dart';
import 'package:http/http.dart' as http;
part 'electrum_wallet.g.dart';
@ -73,6 +75,8 @@ abstract class ElectrumWalletBase
}
: {}),
this.unspentCoinsInfo = unspentCoinsInfo,
this.network = _getNetwork(networkType, currency),
this.isTestnet = networkType == bitcoin.testnet,
super(walletInfo) {
this.electrumClient = electrumClient ?? ElectrumClient();
this.walletInfo = walletInfo;
@ -106,13 +110,13 @@ abstract class ElectrumWalletBase
@observable
SyncStatus syncStatus;
List<String> get scriptHashes => walletAddresses.addresses
.map((addr) => scriptHash(addr.address, networkType: networkType))
List<String> get scriptHashes => walletAddresses.addressesByReceiveType
.map((addr) => scriptHash(addr.address, network: network))
.toList();
List<String> get publicScriptHashes => walletAddresses.addresses
List<String> get publicScriptHashes => walletAddresses.allAddresses
.where((addr) => !addr.isHidden)
.map((addr) => scriptHash(addr.address, networkType: networkType))
.map((addr) => scriptHash(addr.address, network: network))
.toList();
String get xpub => hd.base58!;
@ -121,6 +125,10 @@ abstract class ElectrumWalletBase
String get seed => mnemonic;
bitcoin.NetworkType networkType;
BasedUtxoNetwork network;
@override
bool? isTestnet;
@override
BitcoinWalletKeys get keys =>
@ -145,12 +153,11 @@ abstract class ElectrumWalletBase
Future<void> startSync() async {
try {
syncStatus = AttemptingSyncStatus();
await walletAddresses.discoverAddresses();
await updateTransactions();
_subscribeForUpdates();
await updateUnspent();
await updateBalance();
_feeRates = await electrumClient.feeRates();
_feeRates = await electrumClient.feeRates(network: network);
Timer.periodic(
const Duration(minutes: 1), (timer) async => _feeRates = await electrumClient.feeRates());
@ -181,183 +188,212 @@ abstract class ElectrumWalletBase
}
}
@override
Future<PendingTransaction> createTransaction(Object credentials) async {
const minAmount = 546;
final transactionCredentials = credentials as BitcoinTransactionCredentials;
final inputs = <BitcoinUnspent>[];
final outputs = transactionCredentials.outputs;
final hasMultiDestination = outputs.length > 1;
Future<EstimatedTxResult> estimateTxFeeAndInputsToUse(
int credentialsAmount,
bool sendAll,
List<BitcoinBaseAddress> outputAddresses,
List<BitcoinOutput> outputs,
int? feeRate,
BitcoinTransactionPriority? priority,
{int? inputsCount}) async {
final utxos = <UtxoWithAddress>[];
List<ECPrivate> privateKeys = [];
var leftAmount = credentialsAmount;
var allInputsAmount = 0;
if (unspentCoins.isEmpty) {
await updateUnspent();
}
for (int i = 0; i < unspentCoins.length; i++) {
final utx = unspentCoins[i];
for (final utx in unspentCoins) {
if (utx.isSending) {
allInputsAmount += utx.value;
inputs.add(utx);
}
}
if (inputs.isEmpty) {
throw BitcoinTransactionNoInputsException();
}
final allAmountFee = transactionCredentials.feeRate != null
? feeAmountWithFeeRate(transactionCredentials.feeRate!, inputs.length, outputs.length)
: feeAmountForPriority(transactionCredentials.priority!, inputs.length, outputs.length);
final allAmount = allInputsAmount - allAmountFee;
var credentialsAmount = 0;
var amount = 0;
var fee = 0;
if (hasMultiDestination) {
if (outputs.any((item) => item.sendAll || item.formattedCryptoAmount! <= 0)) {
throw BitcoinTransactionWrongBalanceException(currency);
}
credentialsAmount = outputs.fold(0, (acc, value) => acc + value.formattedCryptoAmount!);
if (allAmount - credentialsAmount < minAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
amount = credentialsAmount;
if (transactionCredentials.feeRate != null) {
fee = calculateEstimatedFeeWithFeeRate(transactionCredentials.feeRate!, amount,
outputsCount: outputs.length + 1);
} else {
fee = calculateEstimatedFee(transactionCredentials.priority, amount,
outputsCount: outputs.length + 1);
}
} else {
final output = outputs.first;
credentialsAmount = !output.sendAll ? output.formattedCryptoAmount! : 0;
if (credentialsAmount > allAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
amount = output.sendAll || allAmount - credentialsAmount < minAmount
? allAmount
: credentialsAmount;
if (output.sendAll || amount == allAmount) {
fee = allAmountFee;
} else if (transactionCredentials.feeRate != null) {
fee = calculateEstimatedFeeWithFeeRate(transactionCredentials.feeRate!, amount);
} else {
fee = calculateEstimatedFee(transactionCredentials.priority, amount);
}
}
if (fee == 0) {
throw BitcoinTransactionWrongBalanceException(currency);
}
final totalAmount = amount + fee;
if (totalAmount > balance[currency]!.confirmed || totalAmount > allInputsAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
final txb = bitcoin.TransactionBuilder(network: networkType);
final changeAddress = await walletAddresses.getChangeAddress();
var leftAmount = totalAmount;
var totalInputAmount = 0;
inputs.clear();
for (final utx in unspentCoins) {
if (utx.isSending) {
leftAmount = leftAmount - utx.value;
totalInputAmount += utx.value;
inputs.add(utx);
if (leftAmount <= 0) {
final address = addressTypeFromStr(utx.address, network);
final privkey = generateECPrivate(
hd: utx.bitcoinAddressRecord.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd,
index: utx.bitcoinAddressRecord.index,
network: network);
privateKeys.add(privkey);
utxos.add(
UtxoWithAddress(
utxo: BitcoinUtxo(
txHash: utx.hash,
value: BigInt.from(utx.value),
vout: utx.vout,
scriptType: _getScriptType(address),
),
ownerDetails:
UtxoAddressDetails(publicKey: privkey.getPublic().toHex(), address: address),
),
);
bool amountIsAcquired = !sendAll && leftAmount <= 0;
if ((inputsCount == null && amountIsAcquired) || inputsCount == i + 1) {
break;
}
}
}
if (inputs.isEmpty) {
if (utxos.isEmpty) {
throw BitcoinTransactionNoInputsException();
}
if (amount <= 0 || totalInputAmount < totalAmount) {
var changeValue = allInputsAmount - credentialsAmount;
if (!sendAll) {
if (changeValue > 0) {
final changeAddress = await walletAddresses.getChangeAddress();
final address = addressTypeFromStr(changeAddress, network);
outputAddresses.add(address);
outputs.add(BitcoinOutput(address: address, value: BigInt.from(changeValue)));
}
}
final estimatedSize = BitcoinTransactionBuilder.estimateTransactionSize(
utxos: utxos, outputs: outputs, network: network);
int fee = feeRate != null
? feeAmountWithFeeRate(feeRate, 0, 0, size: estimatedSize)
: feeAmountForPriority(priority!, 0, 0, size: estimatedSize);
if (fee == 0) {
throw BitcoinTransactionWrongBalanceException(currency);
}
txb.setVersion(1);
inputs.forEach((input) {
if (input.isP2wpkh) {
final p2wpkh = bitcoin
.P2WPKH(
data: generatePaymentData(
hd: input.bitcoinAddressRecord.isHidden
? walletAddresses.sideHd
: walletAddresses.mainHd,
index: input.bitcoinAddressRecord.index),
network: networkType)
.data;
var amount = credentialsAmount;
txb.addInput(input.hash, input.vout, null, p2wpkh.output);
} else {
txb.addInput(input.hash, input.vout);
final lastOutput = outputs.last;
if (!sendAll) {
if (changeValue > fee) {
// Here, lastOutput is change, deduct the fee from it
outputs[outputs.length - 1] =
BitcoinOutput(address: lastOutput.address, value: lastOutput.value - BigInt.from(fee));
}
});
outputs.forEach((item) {
final outputAmount = hasMultiDestination ? item.formattedCryptoAmount : amount;
final outputAddress = item.isParsedAddress ? item.extractedAddress! : item.address;
txb.addOutput(addressToOutputScript(outputAddress, networkType), outputAmount!);
});
final estimatedSize = estimatedTransactionSize(inputs.length, outputs.length + 1);
var feeAmount = 0;
if (transactionCredentials.feeRate != null) {
feeAmount = transactionCredentials.feeRate! * estimatedSize;
} else {
feeAmount = feeRate(transactionCredentials.priority!) * estimatedSize;
// Here, if sendAll, the output amount equals to the input value - fee to fully spend every input on the transaction and have no amount for change
amount = allInputsAmount - fee;
outputs[outputs.length - 1] =
BitcoinOutput(address: lastOutput.address, value: BigInt.from(amount));
}
final changeValue = totalInputAmount - amount - feeAmount;
final totalAmount = amount + fee;
if (changeValue > minAmount) {
txb.addOutput(changeAddress, changeValue);
if (totalAmount > balance[currency]!.confirmed) {
throw BitcoinTransactionWrongBalanceException(currency);
}
for (var i = 0; i < inputs.length; i++) {
final input = inputs[i];
final keyPair = generateKeyPair(
hd: input.bitcoinAddressRecord.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd,
index: input.bitcoinAddressRecord.index,
network: networkType);
final witnessValue = input.isP2wpkh ? input.value : null;
if (totalAmount > allInputsAmount) {
if (unspentCoins.where((utx) => utx.isSending).length == utxos.length) {
throw BitcoinTransactionWrongBalanceException(currency);
} else {
if (changeValue > fee) {
outputAddresses.removeLast();
outputs.removeLast();
}
txb.sign(vin: i, keyPair: keyPair, witnessValue: witnessValue);
return estimateTxFeeAndInputsToUse(
credentialsAmount, sendAll, outputAddresses, outputs, feeRate, priority,
inputsCount: utxos.length + 1);
}
}
return PendingBitcoinTransaction(txb.build(), type,
electrumClient: electrumClient, amount: amount, fee: fee)
..addListener((transaction) async {
transactionHistory.addOne(transaction);
await updateBalance();
return EstimatedTxResult(utxos: utxos, privateKeys: privateKeys, fee: fee, amount: amount);
}
@override
Future<PendingTransaction> createTransaction(Object credentials) async {
try {
final outputs = <BitcoinOutput>[];
final outputAddresses = <BitcoinBaseAddress>[];
final transactionCredentials = credentials as BitcoinTransactionCredentials;
final hasMultiDestination = transactionCredentials.outputs.length > 1;
final sendAll = !hasMultiDestination && transactionCredentials.outputs.first.sendAll;
var credentialsAmount = 0;
for (final out in transactionCredentials.outputs) {
final outputAddress = out.isParsedAddress ? out.extractedAddress! : out.address;
final address = addressTypeFromStr(outputAddress, network);
outputAddresses.add(address);
if (hasMultiDestination) {
if (out.sendAll || out.formattedCryptoAmount! <= 0) {
throw BitcoinTransactionWrongBalanceException(currency);
}
final outputAmount = out.formattedCryptoAmount!;
credentialsAmount += outputAmount;
outputs.add(BitcoinOutput(address: address, value: BigInt.from(outputAmount)));
} else {
if (!sendAll) {
final outputAmount = out.formattedCryptoAmount!;
credentialsAmount += outputAmount;
outputs.add(BitcoinOutput(address: address, value: BigInt.from(outputAmount)));
} else {
// The value will be changed after estimating the Tx size and deducting the fee from the total
outputs.add(BitcoinOutput(address: address, value: BigInt.from(0)));
}
}
}
final estimatedTx = await estimateTxFeeAndInputsToUse(
credentialsAmount,
sendAll,
outputAddresses,
outputs,
transactionCredentials.feeRate,
transactionCredentials.priority,
);
final txb = BitcoinTransactionBuilder(
utxos: estimatedTx.utxos,
outputs: outputs,
fee: BigInt.from(estimatedTx.fee),
network: network);
final transaction = txb.buildTransaction((txDigest, utxo, publicKey, sighash) {
final key = estimatedTx.privateKeys
.firstWhereOrNull((element) => element.getPublic().toHex() == publicKey);
if (key == null) {
throw Exception("Cannot find private key");
}
if (utxo.utxo.isP2tr()) {
return key.signTapRoot(txDigest, sighash: sighash);
} else {
return key.signInput(txDigest, sigHash: sighash);
}
});
return PendingBitcoinTransaction(transaction, type,
electrumClient: electrumClient,
amount: estimatedTx.amount,
fee: estimatedTx.fee,
network: network)
..addListener((transaction) async {
transactionHistory.addOne(transaction);
await updateBalance();
});
} catch (e) {
throw e;
}
}
String toJSON() => json.encode({
'mnemonic': mnemonic,
'account_index': walletAddresses.currentReceiveAddressIndex.toString(),
'change_address_index': walletAddresses.currentChangeAddressIndex.toString(),
'addresses': walletAddresses.addresses.map((addr) => addr.toJSON()).toList(),
'balance': balance[currency]?.toJSON()
'account_index': walletAddresses.currentReceiveAddressIndexByType,
'change_address_index': walletAddresses.currentChangeAddressIndexByType,
'addresses': walletAddresses.allAddresses.map((addr) => addr.toJSON()).toList(),
'address_page_type': walletInfo.addressPageType == null
? SegwitAddresType.p2wpkh.toString()
: walletInfo.addressPageType.toString(),
'balance': balance[currency]?.toJSON(),
});
int feeRate(TransactionPriority priority) {
@ -372,24 +408,29 @@ abstract class ElectrumWalletBase
}
}
int feeAmountForPriority(
BitcoinTransactionPriority priority, int inputsCount, int outputsCount) =>
feeRate(priority) * estimatedTransactionSize(inputsCount, outputsCount);
int feeAmountForPriority(BitcoinTransactionPriority priority, int inputsCount, int outputsCount,
{int? size}) =>
feeRate(priority) * (size ?? estimatedTransactionSize(inputsCount, outputsCount));
int feeAmountWithFeeRate(int feeRate, int inputsCount, int outputsCount) =>
feeRate * estimatedTransactionSize(inputsCount, outputsCount);
int feeAmountWithFeeRate(int feeRate, int inputsCount, int outputsCount, {int? size}) =>
feeRate * (size ?? estimatedTransactionSize(inputsCount, outputsCount));
@override
int calculateEstimatedFee(TransactionPriority? priority, int? amount, {int? outputsCount}) {
int calculateEstimatedFee(TransactionPriority? priority, int? amount,
{int? outputsCount, int? size}) {
if (priority is BitcoinTransactionPriority) {
return calculateEstimatedFeeWithFeeRate(feeRate(priority), amount,
outputsCount: outputsCount);
outputsCount: outputsCount, size: size);
}
return 0;
}
int calculateEstimatedFeeWithFeeRate(int feeRate, int? amount, {int? outputsCount}) {
int calculateEstimatedFeeWithFeeRate(int feeRate, int? amount, {int? outputsCount, int? size}) {
if (size != null) {
return feeAmountWithFeeRate(feeRate, 0, 0, size: size);
}
int inputsCount = 0;
if (amount != null) {
@ -457,9 +498,6 @@ abstract class ElectrumWalletBase
await transactionHistory.changePassword(password);
}
bitcoin.ECPair keyPairFor({required int index}) =>
generateKeyPair(hd: hd, index: index, network: networkType);
@override
Future<void> rescan({required int height}) async => throw UnimplementedError();
@ -473,20 +511,23 @@ abstract class ElectrumWalletBase
Future<String> makePath() async => pathForWallet(name: walletInfo.name, type: walletInfo.type);
Future<void> updateUnspent() async {
final unspent = await Future.wait(walletAddresses.addresses.map((address) => electrumClient
.getListUnspentWithAddress(address.address, networkType)
.then((unspent) => unspent.map((unspent) {
List<BitcoinUnspent> updatedUnspentCoins = [];
final addressesSet = walletAddresses.allAddresses.map((addr) => addr.address).toSet();
await Future.wait(walletAddresses.allAddresses.map((address) => electrumClient
.getListUnspentWithAddress(address.address, network)
.then((unspent) => Future.forEach<Map<String, dynamic>>(unspent, (unspent) async {
try {
return BitcoinUnspent.fromJSON(address, unspent);
} catch (_) {
return null;
}
}).whereNotNull())));
unspentCoins = unspent.expand((e) => e).toList();
unspentCoins.forEach((coin) async {
final tx = await fetchTransactionInfo(hash: coin.hash, height: 0);
coin.isChange = tx?.direction == TransactionDirection.outgoing;
});
final coin = BitcoinUnspent.fromJSON(address, unspent);
final tx = await fetchTransactionInfo(
hash: coin.hash, height: 0, myAddresses: addressesSet);
coin.isChange = tx?.direction == TransactionDirection.outgoing;
updatedUnspentCoins.add(coin);
} catch (_) {}
}))));
unspentCoins = updatedUnspentCoins;
if (unspentCoinsInfo.isEmpty) {
unspentCoins.forEach((coin) => _addCoinInfo(coin));
@ -495,8 +536,10 @@ abstract class ElectrumWalletBase
if (unspentCoins.isNotEmpty) {
unspentCoins.forEach((coin) {
final coinInfoList = unspentCoinsInfo.values
.where((element) => element.walletId.contains(id) && element.hash.contains(coin.hash));
final coinInfoList = unspentCoinsInfo.values.where((element) =>
element.walletId.contains(id) &&
element.hash.contains(coin.hash) &&
element.vout == coin.vout);
if (coinInfoList.isNotEmpty) {
final coinInfo = coinInfoList.first;
@ -537,7 +580,8 @@ abstract class ElectrumWalletBase
if (currentWalletUnspentCoins.isNotEmpty) {
currentWalletUnspentCoins.forEach((element) {
final existUnspentCoins = unspentCoins.where((coin) => element.hash.contains(coin.hash));
final existUnspentCoins = unspentCoins
.where((coin) => element.hash.contains(coin.hash) && element.vout == coin.vout);
if (existUnspentCoins.isEmpty) {
keys.add(element.key);
@ -555,95 +599,145 @@ abstract class ElectrumWalletBase
Future<ElectrumTransactionBundle> getTransactionExpanded(
{required String hash, required int height}) async {
final verboseTransaction = await electrumClient.getTransactionRaw(hash: hash);
final transactionHex = verboseTransaction['hex'] as String;
final original = bitcoin.Transaction.fromHex(transactionHex);
final ins = <bitcoin.Transaction>[];
final time = verboseTransaction['time'] as int?;
final confirmations = verboseTransaction['confirmations'] as int? ?? 0;
String transactionHex;
int? time;
int confirmations = 0;
if (network == BitcoinNetwork.testnet) {
// Testnet public electrum server does not support verbose transaction fetching
transactionHex = await electrumClient.getTransactionHex(hash: hash);
for (final vin in original.ins) {
final id = HEX.encode(vin.hash!.reversed.toList());
final txHex = await electrumClient.getTransactionHex(hash: id);
final tx = bitcoin.Transaction.fromHex(txHex);
final status = json.decode(
(await http.get(Uri.parse("https://blockstream.info/testnet/api/tx/$hash/status"))).body);
time = status["block_time"] as int?;
final tip = await electrumClient.getCurrentBlockChainTip() ?? 0;
confirmations = tip - (status["block_height"] as int? ?? 0);
} else {
final verboseTransaction = await electrumClient.getTransactionRaw(hash: hash);
transactionHex = verboseTransaction['hex'] as String;
time = verboseTransaction['time'] as int?;
confirmations = verboseTransaction['confirmations'] as int? ?? 0;
}
final original = bitcoin_base.BtcTransaction.fromRaw(transactionHex);
final ins = <bitcoin_base.BtcTransaction>[];
for (final vin in original.inputs) {
final txHex = await electrumClient.getTransactionHex(hash: vin.txId);
final tx = bitcoin_base.BtcTransaction.fromRaw(txHex);
ins.add(tx);
}
return ElectrumTransactionBundle(original, ins: ins, time: time, confirmations: confirmations);
return ElectrumTransactionBundle(original,
ins: ins, time: time, confirmations: confirmations, height: height);
}
Future<ElectrumTransactionInfo?> fetchTransactionInfo(
{required String hash, required int height}) async {
{required String hash,
required int height,
required Set<String> myAddresses,
bool? retryOnFailure}) async {
try {
final tx = await getTransactionExpanded(hash: hash, height: height);
final addresses = walletAddresses.addresses.map((addr) => addr.address).toSet();
return ElectrumTransactionInfo.fromElectrumBundle(tx, walletInfo.type, networkType,
addresses: addresses, height: height);
} catch (_) {
return ElectrumTransactionInfo.fromElectrumBundle(
await getTransactionExpanded(hash: hash, height: height), walletInfo.type, network,
addresses: myAddresses, height: height);
} catch (e) {
if (e is FormatException && retryOnFailure == true) {
await Future.delayed(const Duration(seconds: 2));
return fetchTransactionInfo(hash: hash, height: height, myAddresses: myAddresses);
}
return null;
}
}
@override
Future<Map<String, ElectrumTransactionInfo>> fetchTransactions() async {
final addressHashes = <String, BitcoinAddressRecord>{};
final normalizedHistories = <Map<String, dynamic>>[];
final newTxCounts = <String, int>{};
walletAddresses.addresses.forEach((addressRecord) {
final sh = scriptHash(addressRecord.address, networkType: networkType);
addressHashes[sh] = addressRecord;
newTxCounts[sh] = 0;
});
try {
final histories = addressHashes.keys.map((scriptHash) =>
electrumClient.getHistory(scriptHash).then((history) => {scriptHash: history}));
final historyResults = await Future.wait(histories);
final Map<String, ElectrumTransactionInfo> historiesWithDetails = {};
final addressesSet = walletAddresses.allAddresses.map((addr) => addr.address).toSet();
final currentHeight = await electrumClient.getCurrentBlockChainTip() ?? 0;
await Future.wait(ADDRESS_TYPES.map((type) {
final addressesByType = walletAddresses.allAddresses.where((addr) => addr.type == type);
return Future.wait(addressesByType.map((addressRecord) async {
final history = await _fetchAddressHistory(addressRecord, addressesSet, currentHeight);
historyResults.forEach((history) {
history.entries.forEach((historyItem) {
if (historyItem.value.isNotEmpty) {
final address = addressHashes[historyItem.key];
address?.setAsUsed();
newTxCounts[historyItem.key] = historyItem.value.length;
normalizedHistories.addAll(historyItem.value);
if (history.isNotEmpty) {
addressRecord.txCount = history.length;
historiesWithDetails.addAll(history);
final matchedAddresses =
addressesByType.where((addr) => addr.isHidden == addressRecord.isHidden);
final isLastUsedAddress =
history.isNotEmpty && addressRecord.address == matchedAddresses.last.address;
if (isLastUsedAddress) {
await walletAddresses.discoverAddresses(
matchedAddresses.toList(),
addressRecord.isHidden,
(address, addressesSet) =>
_fetchAddressHistory(address, addressesSet, currentHeight)
.then((history) => history.isNotEmpty ? address.address : null),
type: type);
}
}
});
});
for (var sh in addressHashes.keys) {
var balanceData = await electrumClient.getBalance(sh);
var addressRecord = addressHashes[sh];
if (addressRecord != null) {
addressRecord.balance = balanceData['confirmed'] as int? ?? 0;
}
}
addressHashes.forEach((sh, addressRecord) {
addressRecord.txCount = newTxCounts[sh] ?? 0;
});
final historiesWithDetails = await Future.wait(normalizedHistories.map((transaction) {
try {
return fetchTransactionInfo(
hash: transaction['tx_hash'] as String, height: transaction['height'] as int);
} catch (_) {
return Future.value(null);
}
}));
}));
return historiesWithDetails.fold<Map<String, ElectrumTransactionInfo>>(
<String, ElectrumTransactionInfo>{}, (acc, tx) {
if (tx == null) {
return acc;
}
acc[tx.id] = acc[tx.id]?.updated(tx) ?? tx;
return acc;
});
return historiesWithDetails;
} catch (e) {
print(e.toString());
return {};
}
}
Future<Map<String, ElectrumTransactionInfo>> _fetchAddressHistory(
BitcoinAddressRecord addressRecord, Set<String> addressesSet, int currentHeight) async {
try {
final Map<String, ElectrumTransactionInfo> historiesWithDetails = {};
final history = await electrumClient
.getHistory(addressRecord.scriptHash ?? addressRecord.updateScriptHash(network));
if (history.isNotEmpty) {
addressRecord.setAsUsed();
await Future.wait(history.map((transaction) async {
final txid = transaction['tx_hash'] as String;
final height = transaction['height'] as int;
final storedTx = transactionHistory.transactions[txid];
if (storedTx != null) {
if (height > 0) {
storedTx.height = height;
// the tx's block itself is the first confirmation so add 1
storedTx.confirmations = currentHeight - height + 1;
storedTx.isPending = storedTx.confirmations == 0;
}
historiesWithDetails[txid] = storedTx;
} else {
final tx = await fetchTransactionInfo(
hash: txid, height: height, myAddresses: addressesSet, retryOnFailure: true);
if (tx != null) {
historiesWithDetails[txid] = tx;
// Got a new transaction fetched, add it to the transaction history
// instead of waiting all to finish, and next time it will be faster
transactionHistory.addOne(tx);
await transactionHistory.save();
}
}
return Future.value(null);
}));
}
return historiesWithDetails;
} catch (e) {
print(e.toString());
return {};
@ -657,10 +751,8 @@ abstract class ElectrumWalletBase
}
_isTransactionUpdating = true;
final transactions = await fetchTransactions();
transactionHistory.addMany(transactions);
await fetchTransactions();
walletAddresses.updateReceiveAddresses();
await transactionHistory.save();
_isTransactionUpdating = false;
} catch (e, stacktrace) {
print(stacktrace);
@ -691,11 +783,11 @@ abstract class ElectrumWalletBase
}
Future<ElectrumBalance> _fetchBalances() async {
final addresses = walletAddresses.addresses.toList();
final addresses = walletAddresses.allAddresses.toList();
final balanceFutures = <Future<Map<String, dynamic>>>[];
for (var i = 0; i < addresses.length; i++) {
final addressRecord = addresses[i];
final sh = scriptHash(addressRecord.address, networkType: networkType);
final sh = scriptHash(addressRecord.address, network: network);
final balanceFuture = electrumClient.getBalance(sh);
balanceFutures.add(balanceFuture);
}
@ -704,6 +796,7 @@ abstract class ElectrumWalletBase
unspentCoinsInfo.values.forEach((info) {
unspentCoins.forEach((element) {
if (element.hash == info.hash &&
element.vout == info.vout &&
info.isFrozen &&
element.bitcoinAddressRecord.address == info.address &&
element.value == info.value) {
@ -741,10 +834,10 @@ abstract class ElectrumWalletBase
String getChangeAddress() {
const minCountOfHiddenAddresses = 5;
final random = Random();
var addresses = walletAddresses.addresses.where((addr) => addr.isHidden).toList();
var addresses = walletAddresses.allAddresses.where((addr) => addr.isHidden).toList();
if (addresses.length < minCountOfHiddenAddresses) {
addresses = walletAddresses.addresses.toList();
addresses = walletAddresses.allAddresses.toList();
}
return addresses[random.nextInt(addresses.length)].address;
@ -756,9 +849,78 @@ abstract class ElectrumWalletBase
@override
String signMessage(String message, {String? address = null}) {
final index = address != null
? walletAddresses.addresses.firstWhere((element) => element.address == address).index
? walletAddresses.allAddresses.firstWhere((element) => element.address == address).index
: null;
final HD = index == null ? hd : hd.derive(index);
return base64Encode(HD.signMessage(message));
}
static BasedUtxoNetwork _getNetwork(bitcoin.NetworkType networkType, CryptoCurrency? currency) {
if (networkType == bitcoin.bitcoin && currency == CryptoCurrency.bch) {
return BitcoinCashNetwork.mainnet;
}
if (networkType == litecoinNetwork) {
return LitecoinNetwork.mainnet;
}
if (networkType == bitcoin.testnet) {
return BitcoinNetwork.testnet;
}
return BitcoinNetwork.mainnet;
}
}
class EstimateTxParams {
EstimateTxParams(
{required this.amount,
required this.feeRate,
required this.priority,
required this.outputsCount,
required this.size});
final int amount;
final int feeRate;
final TransactionPriority priority;
final int outputsCount;
final int size;
}
class EstimatedTxResult {
EstimatedTxResult(
{required this.utxos, required this.privateKeys, required this.fee, required this.amount});
final List<UtxoWithAddress> utxos;
final List<ECPrivate> privateKeys;
final int fee;
final int amount;
}
BitcoinBaseAddress addressTypeFromStr(String address, BasedUtxoNetwork network) {
if (P2pkhAddress.regex.hasMatch(address)) {
return P2pkhAddress.fromAddress(address: address, network: network);
} else if (P2shAddress.regex.hasMatch(address)) {
return P2shAddress.fromAddress(address: address, network: network);
} else if (P2wshAddress.regex.hasMatch(address)) {
return P2wshAddress.fromAddress(address: address, network: network);
} else if (P2trAddress.regex.hasMatch(address)) {
return P2trAddress.fromAddress(address: address, network: network);
} else {
return P2wpkhAddress.fromAddress(address: address, network: network);
}
}
BitcoinAddressType _getScriptType(BitcoinBaseAddress type) {
if (type is P2pkhAddress) {
return P2pkhAddressType.p2pkh;
} else if (type is P2shAddress) {
return P2shAddressType.p2wpkhInP2sh;
} else if (type is P2wshAddress) {
return SegwitAddresType.p2wsh;
} else if (type is P2trAddress) {
return SegwitAddresType.p2tr;
} else {
return SegwitAddresType.p2wpkh;
}
}

313
cw_bitcoin/lib/electrum_wallet_addresses.dart
View file

@ -1,8 +1,7 @@
import 'package:bitbox/bitbox.dart' as bitbox;
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum.dart';
import 'package:cw_bitcoin/script_hash.dart';
import 'package:cw_core/wallet_addresses.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
@ -12,65 +11,90 @@ part 'electrum_wallet_addresses.g.dart';
class ElectrumWalletAddresses = ElectrumWalletAddressesBase with _$ElectrumWalletAddresses;
const List<BitcoinAddressType> ADDRESS_TYPES = [
SegwitAddresType.p2wpkh,
P2pkhAddressType.p2pkh,
SegwitAddresType.p2tr,
SegwitAddresType.p2wsh,
P2shAddressType.p2wpkhInP2sh,
];
abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
ElectrumWalletAddressesBase(WalletInfo walletInfo,
{required this.mainHd,
required this.sideHd,
required this.electrumClient,
required this.networkType,
List<BitcoinAddressRecord>? initialAddresses,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: addresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? []).toSet()),
ElectrumWalletAddressesBase(
WalletInfo walletInfo, {
required this.mainHd,
required this.sideHd,
required this.electrumClient,
required this.network,
List<BitcoinAddressRecord>? initialAddresses,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
BitcoinAddressType? initialAddressPageType,
}) : _addresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? []).toSet()),
addressesByReceiveType =
ObservableList<BitcoinAddressRecord>.of((<BitcoinAddressRecord>[]).toSet()),
receiveAddresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? [])
.where((addressRecord) => !addressRecord.isHidden && !addressRecord.isUsed)
.toSet()),
changeAddresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? [])
.where((addressRecord) => addressRecord.isHidden && !addressRecord.isUsed)
.toSet()),
currentReceiveAddressIndex = initialRegularAddressIndex,
currentChangeAddressIndex = initialChangeAddressIndex,
super(walletInfo);
currentReceiveAddressIndexByType = initialRegularAddressIndex ?? {},
currentChangeAddressIndexByType = initialChangeAddressIndex ?? {},
_addressPageType = initialAddressPageType ??
(walletInfo.addressPageType != null
? BitcoinAddressType.fromValue(walletInfo.addressPageType!)
: SegwitAddresType.p2wpkh),
super(walletInfo) {
updateAddressesByMatch();
}
static const defaultReceiveAddressesCount = 22;
static const defaultChangeAddressesCount = 17;
static const gap = 20;
static String toCashAddr(String address) => bitbox.Address.toCashAddress(address);
static String toLegacy(String address) => bitbox.Address.toLegacyAddress(address);
final ObservableList<BitcoinAddressRecord> addresses;
final ObservableList<BitcoinAddressRecord> _addresses;
// Matched by addressPageType
late ObservableList<BitcoinAddressRecord> addressesByReceiveType;
final ObservableList<BitcoinAddressRecord> receiveAddresses;
final ObservableList<BitcoinAddressRecord> changeAddresses;
final ElectrumClient electrumClient;
final bitcoin.NetworkType networkType;
final BasedUtxoNetwork network;
final bitcoin.HDWallet mainHd;
final bitcoin.HDWallet sideHd;
@observable
late BitcoinAddressType _addressPageType;
@computed
BitcoinAddressType get addressPageType => _addressPageType;
@computed
List<BitcoinAddressRecord> get allAddresses => _addresses;
@override
@computed
String get address {
if (isEnabledAutoGenerateSubaddress) {
if (receiveAddresses.isEmpty) {
final newAddress = generateNewAddress().address;
return walletInfo.type == WalletType.bitcoinCash ? toCashAddr(newAddress) : newAddress;
}
final receiveAddress = receiveAddresses.first.address;
String receiveAddress;
return walletInfo.type == WalletType.bitcoinCash
? toCashAddr(receiveAddress)
: receiveAddress;
final typeMatchingReceiveAddresses = receiveAddresses.where(_isAddressPageTypeMatch);
if ((isEnabledAutoGenerateSubaddress && receiveAddresses.isEmpty) ||
typeMatchingReceiveAddresses.isEmpty) {
receiveAddress = generateNewAddress().address;
} else {
final receiveAddress = (receiveAddresses.first.address != addresses.first.address &&
previousAddressRecord != null)
? previousAddressRecord!.address
: addresses.first.address;
final previousAddressMatchesType =
previousAddressRecord != null && previousAddressRecord!.type == addressPageType;
return walletInfo.type == WalletType.bitcoinCash
? toCashAddr(receiveAddress)
: receiveAddress;
if (previousAddressMatchesType &&
typeMatchingReceiveAddresses.first.address != addressesByReceiveType.first.address) {
receiveAddress = previousAddressRecord!.address;
} else {
receiveAddress = typeMatchingReceiveAddresses.first.address;
}
}
return receiveAddress;
}
@observable
@ -78,10 +102,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
@override
set address(String addr) {
if (addr.startsWith('bitcoincash:')) {
addr = toLegacy(addr);
}
final addressRecord = addresses.firstWhere((addressRecord) => addressRecord.address == addr);
final addressRecord = _addresses.firstWhere((addressRecord) => addressRecord.address == addr);
previousAddressRecord = addressRecord;
receiveAddresses.remove(addressRecord);
@ -89,16 +110,29 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
}
@override
String get primaryAddress => getAddress(index: 0, hd: mainHd);
String get primaryAddress => getAddress(index: 0, hd: mainHd, addressType: addressPageType);
int currentReceiveAddressIndex;
int currentChangeAddressIndex;
Map<String, int> currentReceiveAddressIndexByType;
int get currentReceiveAddressIndex =>
currentReceiveAddressIndexByType[_addressPageType.toString()] ?? 0;
void set currentReceiveAddressIndex(int index) =>
currentReceiveAddressIndexByType[_addressPageType.toString()] = index;
Map<String, int> currentChangeAddressIndexByType;
int get currentChangeAddressIndex =>
currentChangeAddressIndexByType[_addressPageType.toString()] ?? 0;
void set currentChangeAddressIndex(int index) =>
currentChangeAddressIndexByType[_addressPageType.toString()] = index;
@observable
BitcoinAddressRecord? previousAddressRecord;
@computed
int get totalCountOfReceiveAddresses => addresses.fold(0, (acc, addressRecord) {
int get totalCountOfReceiveAddresses => addressesByReceiveType.fold(0, (acc, addressRecord) {
if (!addressRecord.isHidden) {
return acc + 1;
}
@ -106,22 +140,27 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
});
@computed
int get totalCountOfChangeAddresses => addresses.fold(0, (acc, addressRecord) {
int get totalCountOfChangeAddresses => addressesByReceiveType.fold(0, (acc, addressRecord) {
if (addressRecord.isHidden) {
return acc + 1;
}
return acc;
});
Future<void> discoverAddresses() async {
await _discoverAddresses(mainHd, false);
await _discoverAddresses(sideHd, true);
await updateAddressesInBox();
}
@override
Future<void> init() async {
await _generateInitialAddresses();
if (walletInfo.type == WalletType.bitcoinCash) {
await _generateInitialAddresses(type: P2pkhAddressType.p2pkh);
} else if (walletInfo.type == WalletType.litecoin) {
await _generateInitialAddresses();
} 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);
}
updateAddressesByMatch();
updateReceiveAddresses();
updateChangeAddresses();
await updateAddressesInBox();
@ -141,10 +180,9 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
if (changeAddresses.isEmpty) {
final newAddresses = await _createNewAddresses(gap,
hd: sideHd,
startIndex: totalCountOfChangeAddresses > 0 ? totalCountOfChangeAddresses - 1 : 0,
isHidden: true);
_addAddresses(newAddresses);
addAddresses(newAddresses);
}
if (currentChangeAddressIndex >= changeAddresses.length) {
@ -157,25 +195,34 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
return address;
}
BitcoinAddressRecord generateNewAddress({bitcoin.HDWallet? hd, String? label}) {
final isHidden = hd == sideHd;
BitcoinAddressRecord generateNewAddress({String label = ''}) {
final newAddressIndex = addressesByReceiveType.fold(
0, (int acc, addressRecord) => addressRecord.isHidden == false ? acc + 1 : acc);
final newAddressIndex = addresses.fold(
0, (int acc, addressRecord) => isHidden == addressRecord.isHidden ? acc + 1 : acc);
final address = BitcoinAddressRecord(getAddress(index: newAddressIndex, hd: hd ?? sideHd),
index: newAddressIndex, isHidden: isHidden, name: label ?? '');
addresses.add(address);
final address = BitcoinAddressRecord(
getAddress(index: newAddressIndex, hd: mainHd, addressType: addressPageType),
index: newAddressIndex,
isHidden: false,
name: label,
type: addressPageType,
network: network,
);
_addresses.add(address);
updateAddressesByMatch();
return address;
}
String getAddress({required int index, required bitcoin.HDWallet hd}) => '';
String getAddress(
{required int index, required bitcoin.HDWallet hd, BitcoinAddressType? addressType}) =>
'';
@override
Future<void> updateAddressesInBox() async {
try {
addressesMap.clear();
addressesMap[address] = '';
_addresses.forEach((addressRecord) {
addressesMap[addressRecord.address] = addressRecord.name;
});
await saveAddressesInBox();
} catch (e) {
print(e.toString());
@ -184,116 +231,138 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
@action
void updateAddress(String address, String label) {
if (address.startsWith('bitcoincash:')) {
address = toLegacy(address);
}
final addressRecord = addresses.firstWhere((addressRecord) => addressRecord.address == address);
final addressRecord =
_addresses.firstWhere((addressRecord) => addressRecord.address == address);
addressRecord.setNewName(label);
final index = addresses.indexOf(addressRecord);
addresses.remove(addressRecord);
addresses.insert(index, addressRecord);
final index = _addresses.indexOf(addressRecord);
_addresses.remove(addressRecord);
_addresses.insert(index, addressRecord);
}
@action
void updateAddressesByMatch() {
addressesByReceiveType.clear();
addressesByReceiveType.addAll(_addresses.where(_isAddressPageTypeMatch).toList());
}
@action
void updateReceiveAddresses() {
receiveAddresses.removeRange(0, receiveAddresses.length);
final newAddresses =
addresses.where((addressRecord) => !addressRecord.isHidden && !addressRecord.isUsed);
_addresses.where((addressRecord) => !addressRecord.isHidden && !addressRecord.isUsed);
receiveAddresses.addAll(newAddresses);
}
@action
void updateChangeAddresses() {
changeAddresses.removeRange(0, changeAddresses.length);
final newAddresses =
addresses.where((addressRecord) => addressRecord.isHidden && !addressRecord.isUsed);
final newAddresses = _addresses.where((addressRecord) =>
addressRecord.isHidden &&
!addressRecord.isUsed &&
// TODO: feature to change change address type. For now fixed to p2wpkh, the cheapest type
(walletInfo.type != WalletType.bitcoin || addressRecord.type == SegwitAddresType.p2wpkh));
changeAddresses.addAll(newAddresses);
}
Future<void> _discoverAddresses(bitcoin.HDWallet hd, bool isHidden) async {
var hasAddrUse = true;
List<BitcoinAddressRecord> addrs;
if (addresses.isNotEmpty) {
addrs = addresses.where((addr) => addr.isHidden == isHidden).toList();
} else {
addrs = await _createNewAddresses(
isHidden ? defaultChangeAddressesCount : defaultReceiveAddressesCount,
startIndex: 0,
hd: hd,
isHidden: isHidden);
@action
Future<void> discoverAddresses(List<BitcoinAddressRecord> addressList, bool isHidden,
Future<String?> Function(BitcoinAddressRecord, Set<String>) getAddressHistory,
{BitcoinAddressType type = SegwitAddresType.p2wpkh}) async {
if (!isHidden) {
_validateSideHdAddresses(addressList.toList());
}
while (hasAddrUse) {
final addr = addrs.last.address;
hasAddrUse = await _hasAddressUsed(addr);
final newAddresses = await _createNewAddresses(gap,
startIndex: addressList.length, isHidden: isHidden, type: type);
addAddresses(newAddresses);
if (!hasAddrUse) {
break;
}
final addressesWithHistory = await Future.wait(newAddresses
.map((addr) => getAddressHistory(addr, _addresses.map((e) => e.address).toSet())));
final isLastAddressUsed = addressesWithHistory.last == addressList.last.address;
final start = addrs.length;
final count = start + gap;
final batch = await _createNewAddresses(count, startIndex: start, hd: hd, isHidden: isHidden);
addrs.addAll(batch);
}
if (addresses.length < addrs.length) {
_addAddresses(addrs);
if (isLastAddressUsed) {
discoverAddresses(addressList, isHidden, getAddressHistory, type: type);
}
}
Future<void> _generateInitialAddresses() async {
Future<void> _generateInitialAddresses(
{BitcoinAddressType type = SegwitAddresType.p2wpkh}) async {
var countOfReceiveAddresses = 0;
var countOfHiddenAddresses = 0;
addresses.forEach((addr) {
if (addr.isHidden) {
countOfHiddenAddresses += 1;
return;
}
_addresses.forEach((addr) {
if (addr.type == type) {
if (addr.isHidden) {
countOfHiddenAddresses += 1;
return;
}
countOfReceiveAddresses += 1;
countOfReceiveAddresses += 1;
}
});
if (countOfReceiveAddresses < defaultReceiveAddressesCount) {
final addressesCount = defaultReceiveAddressesCount - countOfReceiveAddresses;
final newAddresses = await _createNewAddresses(addressesCount,
startIndex: countOfReceiveAddresses, hd: mainHd, isHidden: false);
addresses.addAll(newAddresses);
startIndex: countOfReceiveAddresses, isHidden: false, type: type);
addAddresses(newAddresses);
}
if (countOfHiddenAddresses < defaultChangeAddressesCount) {
final addressesCount = defaultChangeAddressesCount - countOfHiddenAddresses;
final newAddresses = await _createNewAddresses(addressesCount,
startIndex: countOfHiddenAddresses, hd: sideHd, isHidden: true);
addresses.addAll(newAddresses);
startIndex: countOfHiddenAddresses, isHidden: true, type: type);
addAddresses(newAddresses);
}
}
Future<List<BitcoinAddressRecord>> _createNewAddresses(int count,
{required bitcoin.HDWallet hd, int startIndex = 0, bool isHidden = false}) async {
{int startIndex = 0, bool isHidden = false, BitcoinAddressType? type}) async {
final list = <BitcoinAddressRecord>[];
for (var i = startIndex; i < count + startIndex; i++) {
final address =
BitcoinAddressRecord(getAddress(index: i, hd: hd), index: i, isHidden: isHidden);
final address = BitcoinAddressRecord(
getAddress(index: i, hd: _getHd(isHidden), addressType: type ?? addressPageType),
index: i,
isHidden: isHidden,
type: type ?? addressPageType,
network: network,
);
list.add(address);
}
return list;
}
void _addAddresses(Iterable<BitcoinAddressRecord> addresses) {
final addressesSet = this.addresses.toSet();
@action
void addAddresses(Iterable<BitcoinAddressRecord> addresses) {
final addressesSet = this._addresses.toSet();
addressesSet.addAll(addresses);
this.addresses.removeRange(0, this.addresses.length);
this.addresses.addAll(addressesSet);
this._addresses.clear();
this._addresses.addAll(addressesSet);
updateAddressesByMatch();
}
Future<bool> _hasAddressUsed(String address) async {
final sh = scriptHash(address, networkType: networkType);
final transactionHistory = await electrumClient.getHistory(sh);
return transactionHistory.isNotEmpty;
void _validateSideHdAddresses(List<BitcoinAddressRecord> addrWithTransactions) {
addrWithTransactions.forEach((element) {
if (element.address !=
getAddress(index: element.index, hd: mainHd, addressType: element.type))
element.isHidden = true;
});
}
@action
Future<void> setAddressType(BitcoinAddressType type) async {
_addressPageType = type;
updateAddressesByMatch();
walletInfo.addressPageType = addressPageType.toString();
await walletInfo.save();
}
bool _isAddressPageTypeMatch(BitcoinAddressRecord addressRecord) {
return _isAddressByType(addressRecord, addressPageType);
}
bitcoin.HDWallet _getHd(bool isHidden) => isHidden ? sideHd : mainHd;
bool _isAddressByType(BitcoinAddressRecord addr, BitcoinAddressType type) => addr.type == type;
}

47
cw_bitcoin/lib/electrum_wallet_snapshot.dart
View file

@ -1,12 +1,13 @@
import 'dart:convert';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/utils/file.dart';
import 'package:cw_core/wallet_type.dart';
class ElectrumWallletSnapshot {
ElectrumWallletSnapshot({
class ElectrumWalletSnapshot {
ElectrumWalletSnapshot({
required this.name,
required this.type,
required this.password,
@ -14,19 +15,23 @@ class ElectrumWallletSnapshot {
required this.addresses,
required this.balance,
required this.regularAddressIndex,
required this.changeAddressIndex});
required this.changeAddressIndex,
required this.addressPageType,
});
final String name;
final String password;
final WalletType type;
final String? addressPageType;
String mnemonic;
List<BitcoinAddressRecord> addresses;
ElectrumBalance balance;
int regularAddressIndex;
int changeAddressIndex;
Map<String, int> regularAddressIndex;
Map<String, int> changeAddressIndex;
static Future<ElectrumWallletSnapshot> load(String name, WalletType type, String password) async {
static Future<ElectrumWalletSnapshot> load(
String name, WalletType type, String password, BasedUtxoNetwork network) async {
final path = await pathForWallet(name: name, type: type);
final jsonSource = await read(path: path, password: password);
final data = json.decode(jsonSource) as Map;
@ -34,26 +39,38 @@ class ElectrumWallletSnapshot {
final mnemonic = data['mnemonic'] as String;
final addresses = addressesTmp
.whereType<String>()
.map((addr) => BitcoinAddressRecord.fromJSON(addr))
.map((addr) => BitcoinAddressRecord.fromJSON(addr, network))
.toList();
final balance = ElectrumBalance.fromJSON(data['balance'] as String) ??
ElectrumBalance(confirmed: 0, unconfirmed: 0, frozen: 0);
var regularAddressIndex = 0;
var changeAddressIndex = 0;
var regularAddressIndexByType = {SegwitAddresType.p2wpkh.toString(): 0};
var changeAddressIndexByType = {SegwitAddresType.p2wpkh.toString(): 0};
try {
regularAddressIndex = int.parse(data['account_index'] as String? ?? '0');
changeAddressIndex = int.parse(data['change_address_index'] as String? ?? '0');
} catch (_) {}
regularAddressIndexByType = {
SegwitAddresType.p2wpkh.toString(): int.parse(data['account_index'] as String? ?? '0')
};
changeAddressIndexByType = {
SegwitAddresType.p2wpkh.toString():
int.parse(data['change_address_index'] as String? ?? '0')
};
} catch (_) {
try {
regularAddressIndexByType = data["account_index"] as Map<String, int>? ?? {};
changeAddressIndexByType = data["change_address_index"] as Map<String, int>? ?? {};
} catch (_) {}
}
return ElectrumWallletSnapshot(
return ElectrumWalletSnapshot(
name: name,
type: type,
password: password,
mnemonic: mnemonic,
addresses: addresses,
balance: balance,
regularAddressIndex: regularAddressIndex,
changeAddressIndex: changeAddressIndex);
regularAddressIndex: regularAddressIndexByType,
changeAddressIndex: changeAddressIndexByType,
addressPageType: data['address_page_type'] as String?,
);
}
}

106
cw_bitcoin/lib/litecoin_wallet.dart
View file

@ -1,3 +1,4 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_bitcoin/bitcoin_transaction_priority.dart';
import 'package:cw_core/crypto_currency.dart';
@ -20,17 +21,18 @@ part 'litecoin_wallet.g.dart';
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,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: super(
LitecoinWalletBase({
required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
String? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
}) : super(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
@ -41,41 +43,42 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
seedBytes: seedBytes,
currency: CryptoCurrency.ltc) {
walletAddresses = LitecoinWalletAddresses(
walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet
.fromSeed(seedBytes, network: networkType)
.derivePath("m/0'/1"),
networkType: networkType,);
walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes, network: networkType).derivePath("m/0'/1"),
network: network,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
});
}
static Future<LitecoinWallet> create({
required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0
}) async {
static Future<LitecoinWallet> create(
{required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
String? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex}) async {
return LitecoinWallet(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await mnemonicToSeedBytes(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex);
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await mnemonicToSeedBytes(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
addressPageType: addressPageType,
);
}
static Future<LitecoinWallet> open({
@ -84,17 +87,20 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required String password,
}) async {
final snp = await ElectrumWallletSnapshot.load (name, walletInfo.type, password);
final snp =
await ElectrumWalletSnapshot.load(name, walletInfo.type, password, LitecoinNetwork.mainnet);
return LitecoinWallet(
mnemonic: snp.mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialBalance: snp.balance,
seedBytes: await mnemonicToSeedBytes(snp.mnemonic),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex);
mnemonic: snp.mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialBalance: snp.balance,
seedBytes: await mnemonicToSeedBytes(snp.mnemonic),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex,
addressPageType: snp.addressPageType,
);
}
@override

43
cw_bitcoin/lib/litecoin_wallet_addresses.dart
View file

@ -1,39 +1,28 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:cw_bitcoin/electrum.dart';
import 'package:cw_bitcoin/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:flutter/foundation.dart';
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 bitcoin.HDWallet mainHd,
required bitcoin.HDWallet sideHd,
required bitcoin.NetworkType networkType,
required ElectrumClient electrumClient,
List<BitcoinAddressRecord>? initialAddresses,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: super(
walletInfo,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: mainHd,
sideHd: sideHd,
electrumClient: electrumClient,
networkType: networkType);
WalletInfo walletInfo, {
required super.mainHd,
required super.sideHd,
required super.network,
required super.electrumClient,
super.initialAddresses,
super.initialRegularAddressIndex,
super.initialChangeAddressIndex,
}) : super(walletInfo);
@override
String getAddress({required int index, required bitcoin.HDWallet hd}) =>
generateP2WPKHAddress(hd: hd, index: index, networkType: networkType);
}
String getAddress(
{required int index, required bitcoin.HDWallet hd, BitcoinAddressType? addressType}) =>
generateP2WPKHAddress(hd: hd, index: index, network: network);
}

32
cw_bitcoin/lib/litecoin_wallet_service.dart
View file

@ -2,7 +2,7 @@ import 'dart:io';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:hive/hive.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic_is_incorrect_exception.dart';
import 'package:cw_bitcoin/mnemonic_is_incorrect_exception.dart';
import 'package:cw_bitcoin/bitcoin_wallet_creation_credentials.dart';
import 'package:cw_bitcoin/litecoin_wallet.dart';
import 'package:cw_core/wallet_service.dart';
@ -25,7 +25,7 @@ class LitecoinWalletService extends WalletService<
WalletType getType() => WalletType.litecoin;
@override
Future<LitecoinWallet> create(BitcoinNewWalletCredentials credentials) async {
Future<LitecoinWallet> create(BitcoinNewWalletCredentials credentials, {bool? isTestnet}) async {
final wallet = await LitecoinWalletBase.create(
mnemonic: await generateMnemonic(),
password: credentials.password!,
@ -45,11 +45,22 @@ class LitecoinWalletService extends WalletService<
Future<LitecoinWallet> openWallet(String name, String password) async {
final walletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(name, getType()))!;
final wallet = await LitecoinWalletBase.open(
password: password, name: name, walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
try {
final wallet = await LitecoinWalletBase.open(
password: password, name: name, walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await LitecoinWalletBase.open(
password: password, name: name, walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
}
}
@override
@ -72,6 +83,7 @@ class LitecoinWalletService extends WalletService<
unspentCoinsInfo: unspentCoinsInfoSource);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
@ -82,14 +94,14 @@ class LitecoinWalletService extends WalletService<
@override
Future<LitecoinWallet> restoreFromKeys(
BitcoinRestoreWalletFromWIFCredentials credentials) async =>
BitcoinRestoreWalletFromWIFCredentials credentials, {bool? isTestnet}) async =>
throw UnimplementedError();
@override
Future<LitecoinWallet> restoreFromSeed(
BitcoinRestoreWalletFromSeedCredentials credentials) async {
BitcoinRestoreWalletFromSeedCredentials credentials, {bool? isTestnet}) async {
if (!validateMnemonic(credentials.mnemonic)) {
throw BitcoinMnemonicIsIncorrectException();
throw LitecoinMnemonicIsIncorrectException();
}
final wallet = await LitecoinWalletBase.create(

6
cw_bitcoin/lib/bitcoin_mnemonic_is_incorrect_exception.dart → cw_bitcoin/lib/mnemonic_is_incorrect_exception.dart
View file

@ -3,3 +3,9 @@ class BitcoinMnemonicIsIncorrectException implements Exception {
String toString() =>
'Bitcoin mnemonic has incorrect format. Mnemonic should contain 12 or 24 words separated by space.';
}
class LitecoinMnemonicIsIncorrectException implements Exception {
@override
String toString() =>
'Litecoin mnemonic has incorrect format. Mnemonic should contain 24 words separated by space.';
}

21
cw_bitcoin/lib/pending_bitcoin_transaction.dart
View file

@ -1,5 +1,5 @@
import 'package:cw_bitcoin/bitcoin_commit_transaction_exception.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_core/pending_transaction.dart';
import 'package:cw_bitcoin/electrum.dart';
import 'package:cw_bitcoin/bitcoin_amount_format.dart';
@ -9,22 +9,21 @@ import 'package:cw_core/wallet_type.dart';
class PendingBitcoinTransaction with PendingTransaction {
PendingBitcoinTransaction(this._tx, this.type,
{required this.electrumClient,
required this.amount,
required this.fee})
{required this.electrumClient, required this.amount, required this.fee, this.network})
: _listeners = <void Function(ElectrumTransactionInfo transaction)>[];
final WalletType type;
final bitcoin.Transaction _tx;
final BtcTransaction _tx;
final ElectrumClient electrumClient;
final int amount;
final int fee;
final BasedUtxoNetwork? network;
@override
String get id => _tx.getId();
String get id => _tx.txId();
@override
String get hex => _tx.toHex();
String get hex => _tx.serialize();
@override
String get amountFormatted => bitcoinAmountToString(amount: amount);
@ -36,18 +35,16 @@ class PendingBitcoinTransaction with PendingTransaction {
@override
Future<void> commit() async {
final result =
await electrumClient.broadcastTransaction(transactionRaw: _tx.toHex());
final result = await electrumClient.broadcastTransaction(transactionRaw: hex, network: network);
if (result.isEmpty) {
throw BitcoinCommitTransactionException();
}
_listeners?.forEach((listener) => listener(transactionInfo()));
_listeners.forEach((listener) => listener(transactionInfo()));
}
void addListener(
void Function(ElectrumTransactionInfo transaction) listener) =>
void addListener(void Function(ElectrumTransactionInfo transaction) listener) =>
_listeners.add(listener);
ElectrumTransactionInfo transactionInfo() => ElectrumTransactionInfo(type,

8
cw_bitcoin/lib/script_hash.dart
View file

@ -1,9 +1,9 @@
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:crypto/crypto.dart';
import 'package:cw_bitcoin/address_to_output_script.dart';
import 'package:bitcoin_base/bitcoin_base.dart' as bitcoin;
String scriptHash(String address, {required bitcoin.NetworkType networkType}) {
final outputScript =
bitcoin.Address.addressToOutputScript(address, networkType);
String scriptHash(String address, {required bitcoin.BasedUtxoNetwork network}) {
final outputScript = addressToOutputScript(address, network);
final parts = sha256.convert(outputScript).toString().split('');
var res = '';

64
cw_bitcoin/lib/utils.dart
View file

@ -1,55 +1,33 @@
import 'dart:typed_data';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:flutter/foundation.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitcoin_flutter/src/payments/index.dart' show PaymentData;
import 'package:hex/hex.dart';
bitcoin.PaymentData generatePaymentData(
{required bitcoin.HDWallet hd, required int index}) =>
PaymentData(
pubkey: Uint8List.fromList(HEX.decode(hd.derive(index).pubKey!)));
bitcoin.PaymentData generatePaymentData({required bitcoin.HDWallet hd, required int index}) =>
PaymentData(pubkey: Uint8List.fromList(HEX.decode(hd.derive(index).pubKey!)));
bitcoin.ECPair generateKeyPair(
{required bitcoin.HDWallet hd,
required int index,
required bitcoin.NetworkType network}) =>
bitcoin.ECPair.fromWIF(hd.derive(index).wif!, network: network);
ECPrivate generateECPrivate(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPrivate.fromWif(hd.derive(index).wif!, netVersion: network.wifNetVer);
String generateP2WPKHAddress(
{required bitcoin.HDWallet hd,
required int index,
required bitcoin.NetworkType networkType}) =>
bitcoin
.P2WPKH(
data: PaymentData(
pubkey:
Uint8List.fromList(HEX.decode(hd.derive(index).pubKey!))),
network: networkType)
.data
.address!;
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wpkhAddress().toAddress(network);
String generateP2WPKHAddressByPath(
{required bitcoin.HDWallet hd,
required String path,
required bitcoin.NetworkType networkType}) =>
bitcoin
.P2WPKH(
data: PaymentData(
pubkey:
Uint8List.fromList(HEX.decode(hd.derivePath(path).pubKey!))),
network: networkType)
.data
.address!;
String generateP2SHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wpkhInP2sh().toAddress(network);
String generateP2WSHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wshAddress().toAddress(network);
String generateP2PKHAddress(
{required bitcoin.HDWallet hd,
required int index,
required bitcoin.NetworkType networkType}) =>
bitcoin
.P2PKH(
data: PaymentData(
pubkey:
Uint8List.fromList(HEX.decode(hd.derive(index).pubKey!))),
network: networkType)
.data
.address!;
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2pkhAddress().toAddress(network);
String generateP2TRAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toTaprootAddress().toAddress(network);

183
cw_bitcoin/pubspec.lock
View file

@ -21,18 +21,18 @@ packages:
dependency: transitive
description:
name: args
sha256: "139d809800a412ebb26a3892da228b2d0ba36f0ef5d9a82166e5e52ec8d61611"
sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
url: "https://pub.dev"
source: hosted
version: "2.3.2"
version: "2.4.2"
asn1lib:
dependency: transitive
description:
name: asn1lib
sha256: ab96a1cb3beeccf8145c52e449233fe68364c9641623acd3adad66f8184f1039
sha256: c9c85fedbe2188b95133cbe960e16f5f448860f7133330e272edbbca5893ddc6
url: "https://pub.dev"
source: hosted
version: "1.4.0"
version: "1.5.2"
async:
dependency: transitive
description:
@ -75,6 +75,15 @@ packages:
url: "https://github.com/cake-tech/bitbox-flutter.git"
source: git
version: "1.0.1"
bitcoin_base:
dependency: "direct main"
description:
path: "."
ref: cake-update-v2
resolved-ref: "3fd81d238b990bb767fc7a4fdd5053a22a142e2e"
url: "https://github.com/cake-tech/bitcoin_base.git"
source: git
version: "4.2.0"
bitcoin_flutter:
dependency: "direct main"
description:
@ -84,6 +93,14 @@ packages:
url: "https://github.com/cake-tech/bitcoin_flutter.git"
source: git
version: "2.1.0"
blockchain_utils:
dependency: "direct main"
description:
name: blockchain_utils
sha256: "38ef5f4a22441ac4370aed9071dc71c460acffc37c79b344533f67d15f24c13c"
url: "https://pub.dev"
source: hosted
version: "2.1.1"
boolean_selector:
dependency: transitive
description:
@ -104,10 +121,10 @@ packages:
dependency: transitive
description:
name: build
sha256: "3fbda25365741f8251b39f3917fb3c8e286a96fd068a5a242e11c2012d495777"
sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
url: "https://pub.dev"
source: hosted
version: "2.3.1"
version: "2.4.1"
build_config:
dependency: transitive
description:
@ -120,10 +137,10 @@ packages:
dependency: transitive
description:
name: build_daemon
sha256: "6bc5544ea6ce4428266e7ea680e945c68806c4aae2da0eb5e9ccf38df8d6acbf"
sha256: "0343061a33da9c5810b2d6cee51945127d8f4c060b7fbdd9d54917f0a3feaaa1"
url: "https://pub.dev"
source: hosted
version: "3.1.0"
version: "4.0.1"
build_resolvers:
dependency: "direct dev"
description:
@ -136,18 +153,18 @@ packages:
dependency: "direct dev"
description:
name: build_runner
sha256: b0a8a7b8a76c493e85f1b84bffa0588859a06197863dba8c9036b15581fd9727
sha256: "581bacf68f89ec8792f5e5a0b2c4decd1c948e97ce659dc783688c8a88fbec21"
url: "https://pub.dev"
source: hosted
version: "2.3.3"
version: "2.4.8"
build_runner_core:
dependency: transitive
description:
name: build_runner_core
sha256: "14febe0f5bac5ae474117a36099b4de6f1dbc52df6c5e55534b3da9591bf4292"
sha256: "6d6ee4276b1c5f34f21fdf39425202712d2be82019983d52f351c94aafbc2c41"
url: "https://pub.dev"
source: hosted
version: "7.2.7"
version: "7.2.10"
built_collection:
dependency: transitive
description:
@ -160,10 +177,10 @@ packages:
dependency: transitive
description:
name: built_value
sha256: "169565c8ad06adb760c3645bf71f00bff161b00002cace266cad42c5d22a7725"
sha256: a3ec2e0f967bc47f69f95009bb93db936288d61d5343b9436e378b28a2f830c6
url: "https://pub.dev"
source: hosted
version: "8.4.3"
version: "8.9.0"
characters:
dependency: transitive
description:
@ -176,10 +193,10 @@ packages:
dependency: transitive
description:
name: checked_yaml
sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
url: "https://pub.dev"
source: hosted
version: "2.0.2"
version: "2.0.3"
clock:
dependency: transitive
description:
@ -192,10 +209,10 @@ packages:
dependency: transitive
description:
name: code_builder
sha256: "0d43dd1288fd145de1ecc9a3948ad4a6d5a82f0a14c4fdd0892260787d975cbe"
sha256: f692079e25e7869c14132d39f223f8eec9830eb76131925143b2129c4bb01b37
url: "https://pub.dev"
source: hosted
version: "4.4.0"
version: "4.10.0"
collection:
dependency: transitive
description:
@ -216,18 +233,18 @@ packages:
dependency: transitive
description:
name: crypto
sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
url: "https://pub.dev"
source: hosted
version: "3.0.2"
version: "3.0.3"
cryptography:
dependency: "direct main"
description:
name: cryptography
sha256: e0e37f79665cd5c86e8897f9abe1accfe813c0cc5299dab22256e22fddc1fef8
sha256: df156c5109286340817d21fa7b62f9140f17915077127dd70f8bd7a2a0997a35
url: "https://pub.dev"
source: hosted
version: "2.0.5"
version: "2.5.0"
cw_core:
dependency: "direct main"
description:
@ -247,10 +264,10 @@ packages:
dependency: transitive
description:
name: encrypt
sha256: "4fd4e4fdc21b9d7d4141823e1e6515cd94e7b8d84749504c232999fba25d9bbb"
sha256: "62d9aa4670cc2a8798bab89b39fc71b6dfbacf615de6cf5001fb39f7e4a996a2"
url: "https://pub.dev"
source: hosted
version: "5.0.1"
version: "5.0.3"
fake_async:
dependency: transitive
description:
@ -263,10 +280,10 @@ packages:
dependency: transitive
description:
name: ffi
sha256: a38574032c5f1dd06c4aee541789906c12ccaab8ba01446e800d9c5b79c4a978
sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
url: "https://pub.dev"
source: hosted
version: "2.0.1"
version: "2.1.0"
file:
dependency: transitive
description:
@ -292,10 +309,10 @@ packages:
dependency: "direct main"
description:
name: flutter_mobx
sha256: "0da4add0016387a7bf309a0d0c41d36c6b3ae25ed7a176409267f166509e723e"
sha256: "4a5d062ff85ed3759f4aac6410ff0ffae32e324b2e71ca722ae1b37b32e865f4"
url: "https://pub.dev"
source: hosted
version: "2.0.6+5"
version: "2.2.0+2"
flutter_test:
dependency: "direct dev"
description: flutter
@ -313,18 +330,18 @@ packages:
dependency: transitive
description:
name: glob
sha256: "4515b5b6ddb505ebdd242a5f2cc5d22d3d6a80013789debfbda7777f47ea308c"
sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
graphs:
dependency: transitive
description:
name: graphs
sha256: f9e130f3259f52d26f0cfc0e964513796dafed572fa52e45d2f8d6ca14db39b2
sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
url: "https://pub.dev"
source: hosted
version: "2.2.0"
version: "2.3.1"
hex:
dependency: transitive
description:
@ -401,18 +418,18 @@ packages:
dependency: transitive
description:
name: json_annotation
sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
sha256: b10a7b2ff83d83c777edba3c6a0f97045ddadd56c944e1a23a3fdf43a1bf4467
url: "https://pub.dev"
source: hosted
version: "4.8.0"
version: "4.8.1"
logging:
dependency: transitive
description:
name: logging
sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
url: "https://pub.dev"
source: hosted
version: "1.1.1"
version: "1.2.0"
matcher:
dependency: transitive
description:
@ -449,18 +466,26 @@ packages:
dependency: "direct main"
description:
name: mobx
sha256: f1862bd92c6a903fab67338f27e2f731117c3cb9ea37cee1a487f9e4e0de314a
sha256: "74ee54012dc7c1b3276eaa960a600a7418ef5f9997565deb8fca1fd88fb36b78"
url: "https://pub.dev"
source: hosted
version: "2.1.3+1"
version: "2.3.0+1"
mobx_codegen:
dependency: "direct dev"
description:
name: mobx_codegen
sha256: "86122e410d8ea24dda0c69adb5c2a6ccadd5ce02ad46e144764e0d0184a06181"
sha256: d4beb9cea4b7b014321235f8fdc7c2193ee0fe1d1198e9da7403f8bc85c4407c
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.3.0"
nested:
dependency: transitive
description:
name: nested
sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
url: "https://pub.dev"
source: hosted
version: "1.0.0"
package_config:
dependency: transitive
description:
@ -481,26 +506,26 @@ packages:
dependency: "direct main"
description:
name: path_provider
sha256: a1aa8aaa2542a6bc57e381f132af822420216c80d4781f7aa085ca3229208aaa
sha256: b27217933eeeba8ff24845c34003b003b2b22151de3c908d0e679e8fe1aa078b
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
path_provider_android:
dependency: transitive
description:
name: path_provider_android
sha256: e595b98692943b4881b219f0a9e3945118d3c16bd7e2813f98ec6e532d905f72
sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
url: "https://pub.dev"
source: hosted
version: "2.2.1"
version: "2.2.2"
path_provider_foundation:
dependency: transitive
description:
name: path_provider_foundation
sha256: "19314d595120f82aca0ba62787d58dde2cc6b5df7d2f0daf72489e38d1b57f2d"
sha256: "5a7999be66e000916500be4f15a3633ebceb8302719b47b9cc49ce924125350f"
url: "https://pub.dev"
source: hosted
version: "2.3.1"
version: "2.3.2"
path_provider_linux:
dependency: transitive
description:
@ -513,10 +538,10 @@ packages:
dependency: transitive
description:
name: path_provider_platform_interface
sha256: "94b1e0dd80970c1ce43d5d4e050a9918fce4f4a775e6142424c30a29a363265c"
sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
path_provider_windows:
dependency: transitive
description:
@ -529,26 +554,26 @@ packages:
dependency: transitive
description:
name: platform
sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
url: "https://pub.dev"
source: hosted
version: "3.1.0"
version: "3.1.4"
plugin_platform_interface:
dependency: transitive
description:
name: plugin_platform_interface
sha256: dbf0f707c78beedc9200146ad3cb0ab4d5da13c246336987be6940f026500d3a
sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
url: "https://pub.dev"
source: hosted
version: "2.1.3"
version: "2.1.8"
pointycastle:
dependency: transitive
description:
name: pointycastle
sha256: db7306cf0249f838d1a24af52b5a5887c5bf7f31d8bb4e827d071dc0939ad346
sha256: "43ac87de6e10afabc85c445745a7b799e04de84cebaa4fd7bf55a5e1e9604d29"
url: "https://pub.dev"
source: hosted
version: "3.6.2"
version: "3.7.4"
pool:
dependency: transitive
description:
@ -557,30 +582,30 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.5.1"
process:
provider:
dependency: transitive
description:
name: process
sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
name: provider
sha256: "9a96a0a19b594dbc5bf0f1f27d2bc67d5f95957359b461cd9feb44ed6ae75096"
url: "https://pub.dev"
source: hosted
version: "4.2.4"
version: "6.1.1"
pub_semver:
dependency: transitive
description:
name: pub_semver
sha256: "307de764d305289ff24ad257ad5c5793ce56d04947599ad68b3baa124105fc17"
sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
url: "https://pub.dev"
source: hosted
version: "2.1.3"
version: "2.1.4"
pubspec_parse:
dependency: transitive
description:
name: pubspec_parse
sha256: "75f6614d6dde2dc68948dffbaa4fe5dae32cd700eb9fb763fe11dfb45a3c4d0a"
sha256: c63b2876e58e194e4b0828fcb080ad0e06d051cb607a6be51a9e084f47cb9367
url: "https://pub.dev"
source: hosted
version: "1.2.1"
version: "1.2.3"
rxdart:
dependency: "direct main"
description:
@ -593,18 +618,18 @@ packages:
dependency: transitive
description:
name: shelf
sha256: c24a96135a2ccd62c64b69315a14adc5c3419df63b4d7c05832a346fdb73682c
sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
url: "https://pub.dev"
source: hosted
version: "1.4.0"
version: "1.4.1"
shelf_web_socket:
dependency: transitive
description:
name: shelf_web_socket
sha256: a988c0e8d8ffbdb8a28aa7ec8e449c260f3deb808781fe1284d22c5bba7156e8
sha256: "9ca081be41c60190ebcb4766b2486a7d50261db7bd0f5d9615f2d653637a84c1"
url: "https://pub.dev"
source: hosted
version: "1.0.3"
version: "1.0.4"
sky_engine:
dependency: transitive
description: flutter
@ -702,10 +727,10 @@ packages:
dependency: transitive
description:
name: typed_data
sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
url: "https://pub.dev"
source: hosted
version: "1.3.1"
version: "1.3.2"
unorm_dart:
dependency: "direct main"
description:
@ -726,42 +751,42 @@ packages:
dependency: transitive
description:
name: watcher
sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
url: "https://pub.dev"
source: hosted
version: "1.0.2"
version: "1.1.0"
web_socket_channel:
dependency: transitive
description:
name: web_socket_channel
sha256: ca49c0bc209c687b887f30527fb6a9d80040b072cc2990f34b9bec3e7663101b
sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
url: "https://pub.dev"
source: hosted
version: "2.3.0"
version: "2.4.0"
win32:
dependency: transitive
description:
name: win32
sha256: c9ebe7ee4ab0c2194e65d3a07d8c54c5d00bb001b76081c4a04cdb8448b59e46
sha256: "350a11abd2d1d97e0cc7a28a81b781c08002aa2864d9e3f192ca0ffa18b06ed3"
url: "https://pub.dev"
source: hosted
version: "3.1.3"
version: "5.0.9"
xdg_directories:
dependency: transitive
description:
name: xdg_directories
sha256: bd512f03919aac5f1313eb8249f223bacf4927031bf60b02601f81f687689e86
sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
url: "https://pub.dev"
source: hosted
version: "0.2.0+3"
version: "1.0.4"
yaml:
dependency: transitive
description:
name: yaml
sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
url: "https://pub.dev"
source: hosted
version: "3.1.1"
version: "3.1.2"
sdks:
dart: ">=3.0.0 <4.0.0"
flutter: ">=3.7.0"
flutter: ">=3.10.0"

5
cw_bitcoin/pubspec.yaml
View file

@ -30,6 +30,11 @@ dependencies:
rxdart: ^0.27.5
unorm_dart: ^0.2.0
cryptography: ^2.0.5
bitcoin_base:
git:
url: https://github.com/cake-tech/bitcoin_base.git
ref: cake-update-v2
blockchain_utils: ^2.1.1
dev_dependencies:
flutter_test:

128
cw_bitcoin_cash/lib/src/bitcoin_cash_wallet.dart
View file

@ -28,17 +28,18 @@ part 'bitcoin_cash_wallet.g.dart';
class BitcoinCashWallet = BitcoinCashWalletBase with _$BitcoinCashWallet;
abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
BitcoinCashWalletBase(
{required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: super(
BitcoinCashWalletBase({
required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
BitcoinAddressType? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
}) : super(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
@ -48,40 +49,44 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
initialBalance: initialBalance,
seedBytes: seedBytes,
currency: CryptoCurrency.bch) {
walletAddresses = BitcoinCashWalletAddresses(walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes)
.derivePath("m/44'/145'/0'/1"),
networkType: networkType);
walletAddresses = BitcoinCashWalletAddresses(
walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes).derivePath("m/44'/145'/0'/1"),
network: network,
initialAddressPageType: addressPageType,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
});
}
static Future<BitcoinCashWallet> create(
{required String mnemonic,
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
String? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0}) async {
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex}) async {
return BitcoinCashWallet(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await Mnemonic.toSeed(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex);
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await Mnemonic.toSeed(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
addressPageType: P2pkhAddressType.p2pkh,
);
}
static Future<BitcoinCashWallet> open({
@ -90,17 +95,39 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required String password,
}) async {
final snp = await ElectrumWallletSnapshot.load(name, walletInfo.type, password);
final snp = await ElectrumWalletSnapshot.load(
name, walletInfo.type, password, BitcoinCashNetwork.mainnet);
return BitcoinCashWallet(
mnemonic: snp.mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialBalance: snp.balance,
seedBytes: await Mnemonic.toSeed(snp.mnemonic),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex);
mnemonic: snp.mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses.map((addr) {
try {
BitcoinCashAddress(addr.address);
return BitcoinAddressRecord(
addr.address,
index: addr.index,
isHidden: addr.isHidden,
type: P2pkhAddressType.p2pkh,
network: BitcoinCashNetwork.mainnet,
);
} catch (_) {
return BitcoinAddressRecord(
AddressUtils.getCashAddrFormat(addr.address),
index: addr.index,
isHidden: addr.isHidden,
type: P2pkhAddressType.p2pkh,
network: BitcoinCashNetwork.mainnet,
);
}
}).toList(),
initialBalance: snp.balance,
seedBytes: await Mnemonic.toSeed(snp.mnemonic),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex,
addressPageType: P2pkhAddressType.p2pkh,
);
}
@override
@ -270,20 +297,18 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
electrumClient: electrumClient, amount: amount, fee: fee);
}
bitbox.ECPair generateKeyPair(
{required bitcoin.HDWallet hd,
required int index}) =>
bitbox.ECPair generateKeyPair({required bitcoin.HDWallet hd, required int index}) =>
bitbox.ECPair.fromWIF(hd.derive(index).wif!);
@override
int feeAmountForPriority(
BitcoinTransactionPriority priority, int inputsCount, int outputsCount) =>
int feeAmountForPriority(BitcoinTransactionPriority priority, int inputsCount, int outputsCount,
{int? size}) =>
feeRate(priority) * bitbox.BitcoinCash.getByteCount(inputsCount, outputsCount);
int feeAmountWithFeeRate(int feeRate, int inputsCount, int outputsCount) =>
int feeAmountWithFeeRate(int feeRate, int inputsCount, int outputsCount, {int? size}) =>
feeRate * bitbox.BitcoinCash.getByteCount(inputsCount, outputsCount);
int calculateEstimatedFeeWithFeeRate(int feeRate, int? amount, {int? outputsCount}) {
int calculateEstimatedFeeWithFeeRate(int feeRate, int? amount, {int? outputsCount, int? size}) {
int inputsCount = 0;
int totalValue = 0;
@ -323,9 +348,10 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
@override
String signMessage(String message, {String? address = null}) {
final index = address != null
? walletAddresses.addresses
? walletAddresses.allAddresses
.firstWhere((element) => element.address == AddressUtils.toLegacyAddress(address))
.index : null;
.index
: null;
final HD = index == null ? hd : hd.derive(index);
return base64Encode(HD.signMessage(message));
}

35
cw_bitcoin_cash/lib/src/bitcoin_cash_wallet_addresses.dart
View file

@ -1,6 +1,5 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum.dart';
import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/wallet_info.dart';
@ -11,24 +10,20 @@ part 'bitcoin_cash_wallet_addresses.g.dart';
class BitcoinCashWalletAddresses = BitcoinCashWalletAddressesBase with _$BitcoinCashWalletAddresses;
abstract class BitcoinCashWalletAddressesBase extends ElectrumWalletAddresses with Store {
BitcoinCashWalletAddressesBase(WalletInfo walletInfo,
{required bitcoin.HDWallet mainHd,
required bitcoin.HDWallet sideHd,
required bitcoin.NetworkType networkType,
required ElectrumClient electrumClient,
List<BitcoinAddressRecord>? initialAddresses,
int initialRegularAddressIndex = 0,
int initialChangeAddressIndex = 0})
: super(walletInfo,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: mainHd,
sideHd: sideHd,
electrumClient: electrumClient,
networkType: networkType);
BitcoinCashWalletAddressesBase(
WalletInfo walletInfo, {
required super.mainHd,
required super.sideHd,
required super.network,
required super.electrumClient,
super.initialAddresses,
super.initialRegularAddressIndex,
super.initialChangeAddressIndex,
super.initialAddressPageType,
}) : super(walletInfo);
@override
String getAddress({required int index, required bitcoin.HDWallet hd}) =>
generateP2PKHAddress(hd: hd, index: index, networkType: networkType);
String getAddress(
{required int index, required bitcoin.HDWallet hd, BitcoinAddressType? addressType}) =>
generateP2PKHAddress(hd: hd, index: index, network: network);
}

64
cw_bitcoin_cash/lib/src/bitcoin_cash_wallet_service.dart
View file

@ -2,10 +2,7 @@ import 'dart:io';
import 'package:bip39/bip39.dart';
import 'package:cw_bitcoin_cash/cw_bitcoin_cash.dart';
import 'package:cw_core/balance.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/transaction_info.dart';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_info.dart';
@ -15,8 +12,7 @@ import 'package:collection/collection.dart';
import 'package:hive/hive.dart';
class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredentials,
BitcoinCashRestoreWalletFromSeedCredentials,
BitcoinCashRestoreWalletFromWIFCredentials> {
BitcoinCashRestoreWalletFromSeedCredentials, BitcoinCashRestoreWalletFromWIFCredentials> {
BitcoinCashWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
final Box<WalletInfo> walletInfoSource;
@ -30,13 +26,9 @@ class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredent
File(await pathForWallet(name: name, type: getType())).existsSync();
@override
Future<BitcoinCashWallet> create(
credentials) async {
final strength = (credentials.seedPhraseLength == 12)
? 128
: (credentials.seedPhraseLength == 24)
? 256
: 128;
Future<BitcoinCashWallet> create(credentials, {bool? isTestnet}) async {
final strength = credentials.seedPhraseLength == 24 ? 256 : 128;
final wallet = await BitcoinCashWalletBase.create(
mnemonic: await Mnemonic.generate(strength: strength),
password: credentials.password!,
@ -49,28 +41,42 @@ class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredent
@override
Future<BitcoinCashWallet> openWallet(String name, String password) async {
final walletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(name, getType()))!;
final wallet = await BitcoinCashWalletBase.open(
password: password, name: name, walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
final walletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(name, getType()))!;
try {
final wallet = await BitcoinCashWalletBase.open(
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await BitcoinCashWalletBase.open(
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
}
}
@override
Future<void> remove(String wallet) async {
File(await pathForWalletDir(name: wallet, type: getType()))
.delete(recursive: true);
final walletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(wallet, getType()))!;
File(await pathForWalletDir(name: wallet, type: getType())).delete(recursive: true);
final walletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(wallet, getType()))!;
await walletInfoSource.delete(walletInfo.key);
}
@override
Future<void> rename(String currentName, String password, String newName) async {
final currentWalletInfo = walletInfoSource.values.firstWhereOrNull(
(info) => info.id == WalletBase.idFor(currentName, getType()))!;
final currentWalletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(currentName, getType()))!;
final currentWallet = await BitcoinCashWalletBase.open(
password: password,
name: currentName,
@ -78,6 +84,7 @@ class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredent
unspentCoinsInfo: unspentCoinsInfoSource);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
@ -87,15 +94,14 @@ class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredent
}
@override
Future<BitcoinCashWallet>
restoreFromKeys(credentials) {
Future<BitcoinCashWallet> restoreFromKeys(credentials, {bool? isTestnet}) {
// TODO: implement restoreFromKeys
throw UnimplementedError('restoreFromKeys() is not implemented');
}
@override
Future<BitcoinCashWallet> restoreFromSeed(
BitcoinCashRestoreWalletFromSeedCredentials credentials) async {
Future<BitcoinCashWallet> restoreFromSeed(BitcoinCashRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
if (!validateMnemonic(credentials.mnemonic)) {
throw BitcoinCashMnemonicIsIncorrectException();
}

5
cw_bitcoin_cash/pubspec.yaml
View file

@ -29,7 +29,10 @@ dependencies:
git:
url: https://github.com/cake-tech/bitbox-flutter.git
ref: master
bitcoin_base: ^3.0.1
bitcoin_base:
git:
url: https://github.com/cake-tech/bitcoin_base.git
ref: cake-update-v2

22
cw_core/lib/battery_optimization_native.dart Normal file
View file

@ -0,0 +1,22 @@
import 'package:flutter/services.dart';
const MethodChannel _channel = MethodChannel('com.cake_wallet/native_utils');
Future<void> requestDisableBatteryOptimization() async {
try {
await _channel.invokeMethod('disableBatteryOptimization');
} on PlatformException catch (e) {
print("Failed to disable battery optimization: '${e.message}'.");
}
}
Future<bool> isBatteryOptimizationDisabled() async {
try {
final bool isDisabled = await _channel.invokeMethod('isBatteryOptimizationDisabled') as bool;
print('It\'s actually disabled? $isDisabled');
return isDisabled;
} on PlatformException catch (e) {
print("Failed to check battery optimization status: '${e.message}'.");
return false;
}
}

24
cw_core/lib/crypto_currency.dart
View file

@ -9,7 +9,9 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
required this.decimals,
this.fullName,
this.iconPath,
this.tag})
this.tag,
this.enabled = false,
})
: super(title: title, raw: raw);
final String name;
@ -17,6 +19,9 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
final String? fullName;
final String? iconPath;
final int decimals;
final bool enabled;
set enabled(bool value) => this.enabled = value;
static const all = [
CryptoCurrency.xmr,
@ -96,6 +101,8 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
CryptoCurrency.usdtPoly,
CryptoCurrency.usdcEPoly,
CryptoCurrency.kaspa,
CryptoCurrency.digibyte,
CryptoCurrency.usdtSol,
];
static const havenCurrencies = [
@ -207,7 +214,9 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
static const banano = CryptoCurrency(title: 'BAN', fullName: 'Banano', raw: 86, name: 'banano', iconPath: 'assets/images/nano_icon.png', decimals: 29);
static const usdtPoly = CryptoCurrency(title: 'USDT', tag: 'POLY', fullName: 'Tether USD (PoS)', raw: 87, name: 'usdtpoly', iconPath: 'assets/images/usdt_icon.png', decimals: 6);
static const usdcEPoly = CryptoCurrency(title: 'USDC.E', tag: 'POLY', fullName: 'USD Coin (PoS)', raw: 88, name: 'usdcepoly', iconPath: 'assets/images/usdc_icon.png', decimals: 6);
static const kaspa = CryptoCurrency(title: 'KAS', fullName: 'Kaspa', raw: 89, name: 'kaspa', iconPath: 'assets/images/kaspa_icon.png', decimals: 8);
static const kaspa = CryptoCurrency(title: 'KAS', fullName: 'Kaspa', raw: 89, name: 'kas', iconPath: 'assets/images/kaspa_icon.png', decimals: 8);
static const digibyte = CryptoCurrency(title: 'DGB', fullName: 'DigiByte', raw: 90, name: 'dgb', iconPath: 'assets/images/digibyte.png', decimals: 8);
static const usdtSol = CryptoCurrency(title: 'USDT', tag: 'SOL', fullName: 'USDT Tether', raw: 91, name: 'usdtsol', iconPath: 'assets/images/usdt_icon.png', decimals: 6);
static final Map<int, CryptoCurrency> _rawCurrencyMap =
@ -238,7 +247,16 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
return CryptoCurrency._rawCurrencyMap[raw]!;
}
static CryptoCurrency fromString(String name) {
// TODO: refactor this
static CryptoCurrency fromString(String name, {CryptoCurrency? walletCurrency}) {
try {
return CryptoCurrency.all.firstWhere((element) =>
element.title.toLowerCase() == name &&
(element.tag == null ||
element.tag == walletCurrency?.title ||
element.tag == walletCurrency?.tag));
} catch (_) {}
if (CryptoCurrency._nameCurrencyMap[name.toLowerCase()] == null) {
final s = 'Unexpected token: $name for CryptoCurrency fromString';
throw ArgumentError.value(name, 'name', s);

2
cw_core/lib/currency_for_wallet_type.dart
View file

@ -21,6 +21,8 @@ CryptoCurrency currencyForWalletType(WalletType type) {
return CryptoCurrency.banano;
case WalletType.polygon:
return CryptoCurrency.maticpoly;
case WalletType.solana:
return CryptoCurrency.sol;
default:
throw Exception('Unexpected wallet type: ${type.toString()} for CryptoCurrency currencyForWalletType');
}

13
cw_core/lib/enumerate.dart Normal file
View file

@ -0,0 +1,13 @@
abstract class Enumerate {
String get value;
@override
operator ==(other) {
if (identical(other, this)) return true;
if (other is! Enumerate) return false;
return other.runtimeType == runtimeType && value == other.value;
}
@override
int get hashCode => value.hashCode;
}

3
cw_core/lib/hive_type_ids.dart
View file

@ -13,4 +13,5 @@ const ADDRESS_INFO_TYPE_ID = 11;
const ERC20_TOKEN_TYPE_ID = 12;
const NANO_ACCOUNT_TYPE_ID = 13;
const POW_NODE_TYPE_ID = 14;
const DERIVATION_TYPE_TYPE_ID = 15;
const DERIVATION_TYPE_TYPE_ID = 15;
const SPL_TOKEN_TYPE_ID = 16;

14
cw_core/lib/monero_transaction_priority.dart
View file

@ -1,7 +1,4 @@
import 'package:cw_core/transaction_priority.dart';
import 'package:cw_core/wallet_type.dart';
//import 'package:cake_wallet/generated/i18n.dart';
import 'package:cw_core/enumerable_item.dart';
class MoneroTransactionPriority extends TransactionPriority {
const MoneroTransactionPriority({required String title, required int raw})
@ -12,21 +9,20 @@ class MoneroTransactionPriority extends TransactionPriority {
MoneroTransactionPriority.automatic,
MoneroTransactionPriority.medium,
MoneroTransactionPriority.fast,
MoneroTransactionPriority.fastest
MoneroTransactionPriority.fastest,
];
static const slow = MoneroTransactionPriority(title: 'Slow', raw: 0);
static const automatic = MoneroTransactionPriority(title: 'Automatic', raw: 1);
static const automatic = MoneroTransactionPriority(title: 'Automatic', raw: 0);
static const slow = MoneroTransactionPriority(title: 'Slow', raw: 1);
static const medium = MoneroTransactionPriority(title: 'Medium', raw: 2);
static const fast = MoneroTransactionPriority(title: 'Fast', raw: 3);
static const fastest = MoneroTransactionPriority(title: 'Fastest', raw: 4);
static const standard = slow;
static MoneroTransactionPriority deserialize({required int raw}) {
switch (raw) {
case 0:
return slow;
case 1:
return automatic;
case 1:
return slow;
case 2:
return medium;
case 3:

19
cw_core/lib/monero_wallet_utils.dart
View file

@ -54,6 +54,17 @@ Future<void> restoreWalletFiles(String name) async {
}
}
Future<void> resetCache(String name) async {
await removeCache(name);
final walletDirPath = await pathForWalletDir(name: name, type: WalletType.monero);
final cacheFilePath = '$walletDirPath/$name';
final backupCacheFile = File(backupFileName(cacheFilePath));
if (backupCacheFile.existsSync()) {
await backupCacheFile.copy(cacheFilePath);
}
}
Future<bool> backupWalletFilesExists(String name) async {
final walletDirPath = await pathForWalletDir(name: name, type: WalletType.monero);
final cacheFilePath = '$walletDirPath/$name';
@ -63,9 +74,9 @@ Future<bool> backupWalletFilesExists(String name) async {
final backupKeysFile = File(backupFileName(keysFilePath));
final backupAddressListFile = File(backupFileName(addressListFilePath));
return backupCacheFile.existsSync()
&& backupKeysFile.existsSync()
&& backupAddressListFile.existsSync();
return backupCacheFile.existsSync() &&
backupKeysFile.existsSync() &&
backupAddressListFile.existsSync();
}
Future<void> removeCache(String name) async {
@ -85,4 +96,4 @@ Future<void> restoreOrResetWalletFiles(String name) async {
}
removeCache(name);
}
}

25
cw_core/lib/node.dart
View file

@ -75,15 +75,10 @@ class Node extends HiveObject with Keyable {
Uri get uri {
switch (type) {
case WalletType.monero:
return Uri.http(uriRaw, '');
case WalletType.bitcoin:
return createUriFromElectrumAddress(uriRaw);
case WalletType.litecoin:
return createUriFromElectrumAddress(uriRaw);
case WalletType.haven:
return Uri.http(uriRaw, '');
case WalletType.ethereum:
return Uri.https(uriRaw, '');
case WalletType.bitcoin:
case WalletType.litecoin:
case WalletType.bitcoinCash:
return createUriFromElectrumAddress(uriRaw);
case WalletType.nano:
@ -93,7 +88,9 @@ class Node extends HiveObject with Keyable {
} else {
return Uri.http(uriRaw, '');
}
case WalletType.ethereum:
case WalletType.polygon:
case WalletType.solana:
return Uri.https(uriRaw, '');
default:
throw Exception('Unexpected type ${type.toString()} for Node uri');
@ -139,21 +136,17 @@ class Node extends HiveObject with Keyable {
try {
switch (type) {
case WalletType.monero:
return requestMoneroNode();
case WalletType.bitcoin:
return requestElectrumServer();
case WalletType.litecoin:
return requestElectrumServer();
case WalletType.haven:
return requestMoneroNode();
case WalletType.ethereum:
return requestElectrumServer();
case WalletType.bitcoinCash:
return requestElectrumServer();
case WalletType.nano:
case WalletType.banano:
return requestNanoNode();
case WalletType.bitcoin:
case WalletType.litecoin:
case WalletType.bitcoinCash:
case WalletType.ethereum:
case WalletType.polygon:
case WalletType.solana:
return requestElectrumServer();
default:
return false;

1
cw_core/lib/pathForWallet.dart
View file

@ -1,6 +1,5 @@
import 'dart:io';
import 'package:cw_core/wallet_type.dart';
import 'package:flutter/foundation.dart';
import 'package:path_provider/path_provider.dart';
Future<String> pathForWalletDir({required String name, required WalletType type}) async {

21
cw_core/lib/receive_page_option.dart Normal file
View file

@ -0,0 +1,21 @@
import 'package:cw_core/enumerate.dart';
class ReceivePageOption implements Enumerate {
static const mainnet = ReceivePageOption._('mainnet');
static const anonPayInvoice = ReceivePageOption._('anonPayInvoice');
static const anonPayDonationLink = ReceivePageOption._('anonPayDonationLink');
const ReceivePageOption._(this.value);
final String value;
String toString() {
return value;
}
}
const ReceivePageOptions = [
ReceivePageOption.mainnet,
ReceivePageOption.anonPayInvoice,
ReceivePageOption.anonPayDonationLink
];

2
cw_core/lib/wallet_base.dart
View file

@ -88,4 +88,6 @@ abstract class WalletBase<BalanceType extends Balance, HistoryType extends Trans
Future<void> renameWalletFiles(String newWalletName);
String signMessage(String message, {String? address = null}) => throw UnimplementedError();
bool? isTestnet;
}

6
cw_core/lib/wallet_info.dart
View file

@ -148,6 +148,12 @@ class WalletInfo extends HiveObject {
@HiveField(17)
String? derivationPath;
@HiveField(18)
String? addressPageType;
@HiveField(19)
String? network;
String get yatLastUsedAddress => yatLastUsedAddressRaw ?? '';
set yatLastUsedAddress(String address) {

29
cw_core/lib/wallet_service.dart
View file

@ -1,18 +1,19 @@
import 'package:cw_core/node.dart';
import 'dart:io';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_credentials.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
abstract class WalletService<N extends WalletCredentials, RFS extends WalletCredentials,
RFK extends WalletCredentials> {
WalletType getType();
Future<WalletBase> create(N credentials);
Future<WalletBase> create(N credentials, {bool? isTestnet});
Future<WalletBase> restoreFromSeed(RFS credentials);
Future<WalletBase> restoreFromSeed(RFS credentials, {bool? isTestnet});
Future<WalletBase> restoreFromKeys(RFK credentials);
Future<WalletBase> restoreFromKeys(RFK credentials, {bool? isTestnet});
Future<WalletBase> openWallet(String name, String password);
@ -21,4 +22,22 @@ abstract class WalletService<N extends WalletCredentials, RFS extends WalletCred
Future<void> remove(String wallet);
Future<void> rename(String currentName, String password, String newName);
Future<void> restoreWalletFilesFromBackup(String name) async {
final backupWalletDirPath = await pathForWalletDir(name: "$name.backup", type: getType());
final walletDirPath = await pathForWalletDir(name: name, type: getType());
if (File(backupWalletDirPath).existsSync()) {
await File(backupWalletDirPath).copy(walletDirPath);
}
}
Future<void> saveBackup(String name) async {
final backupWalletDirPath = await pathForWalletDir(name: "$name.backup", type: getType());
final walletDirPath = await pathForWalletDir(name: name, type: getType());
if (File(walletDirPath).existsSync()) {
await File(walletDirPath).copy(backupWalletDirPath);
}
}
}

16
cw_core/lib/wallet_type.dart
View file

@ -14,6 +14,7 @@ const walletTypes = [
WalletType.nano,
WalletType.banano,
WalletType.polygon,
WalletType.solana,
];
@HiveType(typeId: WALLET_TYPE_TYPE_ID)
@ -46,7 +47,10 @@ enum WalletType {
bitcoinCash,
@HiveField(9)
polygon
polygon,
@HiveField(10)
solana
}
int serializeToInt(WalletType type) {
@ -69,6 +73,8 @@ int serializeToInt(WalletType type) {
return 7;
case WalletType.polygon:
return 8;
case WalletType.solana:
return 9;
default:
return -1;
}
@ -94,6 +100,8 @@ WalletType deserializeFromInt(int raw) {
return WalletType.bitcoinCash;
case 8:
return WalletType.polygon;
case 9:
return WalletType.solana;
default:
throw Exception('Unexpected token: $raw for WalletType deserializeFromInt');
}
@ -119,6 +127,8 @@ String walletTypeToString(WalletType type) {
return 'Banano';
case WalletType.polygon:
return 'Polygon';
case WalletType.solana:
return 'Solana';
default:
return '';
}
@ -144,6 +154,8 @@ String walletTypeToDisplayName(WalletType type) {
return 'Banano (BAN)';
case WalletType.polygon:
return 'Polygon (MATIC)';
case WalletType.solana:
return 'Solana (SOL)';
default:
return '';
}
@ -169,6 +181,8 @@ CryptoCurrency walletTypeToCryptoCurrency(WalletType type) {
return CryptoCurrency.banano;
case WalletType.polygon:
return CryptoCurrency.maticpoly;
case WalletType.solana:
return CryptoCurrency.sol;
default:
throw Exception(
'Unexpected wallet type: ${type.toString()} for CryptoCurrency walletTypeToCryptoCurrency');

186
cw_core/pubspec.lock
View file

@ -5,34 +5,34 @@ packages:
dependency: transitive
description:
name: _fe_analyzer_shared
sha256: "4897882604d919befd350648c7f91926a9d5de99e67b455bf0917cc2362f4bb8"
sha256: eb376e9acf6938204f90eb3b1f00b578640d3188b4c8a8ec054f9f479af8d051
url: "https://pub.dev"
source: hosted
version: "47.0.0"
version: "64.0.0"
analyzer:
dependency: transitive
description:
name: analyzer
sha256: "690e335554a8385bc9d787117d9eb52c0c03ee207a607e593de3c9d71b1cfe80"
sha256: "69f54f967773f6c26c7dcb13e93d7ccee8b17a641689da39e878d5cf13b06893"
url: "https://pub.dev"
source: hosted
version: "4.7.0"
version: "6.2.0"
args:
dependency: transitive
description:
name: args
sha256: "139d809800a412ebb26a3892da228b2d0ba36f0ef5d9a82166e5e52ec8d61611"
sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
url: "https://pub.dev"
source: hosted
version: "2.3.2"
version: "2.4.2"
asn1lib:
dependency: transitive
description:
name: asn1lib
sha256: ab96a1cb3beeccf8145c52e449233fe68364c9641623acd3adad66f8184f1039
sha256: "21afe4333076c02877d14f4a89df111e658a6d466cbfc802eb705eb91bd5adfd"
url: "https://pub.dev"
source: hosted
version: "1.4.0"
version: "1.5.0"
async:
dependency: transitive
description:
@ -53,10 +53,10 @@ packages:
dependency: transitive
description:
name: build
sha256: "3fbda25365741f8251b39f3917fb3c8e286a96fd068a5a242e11c2012d495777"
sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
url: "https://pub.dev"
source: hosted
version: "2.3.1"
version: "2.4.1"
build_config:
dependency: transitive
description:
@ -69,34 +69,34 @@ packages:
dependency: transitive
description:
name: build_daemon
sha256: "6bc5544ea6ce4428266e7ea680e945c68806c4aae2da0eb5e9ccf38df8d6acbf"
sha256: "0343061a33da9c5810b2d6cee51945127d8f4c060b7fbdd9d54917f0a3feaaa1"
url: "https://pub.dev"
source: hosted
version: "3.1.0"
version: "4.0.1"
build_resolvers:
dependency: "direct dev"
description:
name: build_resolvers
sha256: "687cf90a3951affac1bd5f9ecb5e3e90b60487f3d9cdc359bb310f8876bb02a6"
sha256: "339086358431fa15d7eca8b6a36e5d783728cf025e559b834f4609a1fcfb7b0a"
url: "https://pub.dev"
source: hosted
version: "2.0.10"
version: "2.4.2"
build_runner:
dependency: "direct dev"
description:
name: build_runner
sha256: b0a8a7b8a76c493e85f1b84bffa0588859a06197863dba8c9036b15581fd9727
sha256: "581bacf68f89ec8792f5e5a0b2c4decd1c948e97ce659dc783688c8a88fbec21"
url: "https://pub.dev"
source: hosted
version: "2.3.3"
version: "2.4.8"
build_runner_core:
dependency: transitive
description:
name: build_runner_core
sha256: "14febe0f5bac5ae474117a36099b4de6f1dbc52df6c5e55534b3da9591bf4292"
sha256: c9e32d21dd6626b5c163d48b037ce906bbe428bc23ab77bcd77bb21e593b6185
url: "https://pub.dev"
source: hosted
version: "7.2.7"
version: "7.2.11"
built_collection:
dependency: transitive
description:
@ -109,10 +109,10 @@ packages:
dependency: transitive
description:
name: built_value
sha256: "169565c8ad06adb760c3645bf71f00bff161b00002cace266cad42c5d22a7725"
sha256: c9aabae0718ec394e5bc3c7272e6bb0dc0b32201a08fe185ec1d8401d3e39309
url: "https://pub.dev"
source: hosted
version: "8.4.3"
version: "8.8.1"
characters:
dependency: transitive
description:
@ -125,10 +125,10 @@ packages:
dependency: transitive
description:
name: checked_yaml
sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
url: "https://pub.dev"
source: hosted
version: "2.0.2"
version: "2.0.3"
clock:
dependency: transitive
description:
@ -141,10 +141,10 @@ packages:
dependency: transitive
description:
name: code_builder
sha256: "0d43dd1288fd145de1ecc9a3948ad4a6d5a82f0a14c4fdd0892260787d975cbe"
sha256: f692079e25e7869c14132d39f223f8eec9830eb76131925143b2129c4bb01b37
url: "https://pub.dev"
source: hosted
version: "4.4.0"
version: "4.10.0"
collection:
dependency: transitive
description:
@ -165,26 +165,26 @@ packages:
dependency: transitive
description:
name: crypto
sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
url: "https://pub.dev"
source: hosted
version: "3.0.2"
version: "3.0.3"
dart_style:
dependency: transitive
description:
name: dart_style
sha256: "7a03456c3490394c8e7665890333e91ae8a49be43542b616e414449ac358acd4"
sha256: "40ae61a5d43feea6d24bd22c0537a6629db858963b99b4bc1c3db80676f32368"
url: "https://pub.dev"
source: hosted
version: "2.2.4"
version: "2.3.4"
encrypt:
dependency: "direct main"
description:
name: encrypt
sha256: "4fd4e4fdc21b9d7d4141823e1e6515cd94e7b8d84749504c232999fba25d9bbb"
sha256: "62d9aa4670cc2a8798bab89b39fc71b6dfbacf615de6cf5001fb39f7e4a996a2"
url: "https://pub.dev"
source: hosted
version: "5.0.1"
version: "5.0.3"
fake_async:
dependency: transitive
description:
@ -197,10 +197,10 @@ packages:
dependency: transitive
description:
name: ffi
sha256: a38574032c5f1dd06c4aee541789906c12ccaab8ba01446e800d9c5b79c4a978
sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
url: "https://pub.dev"
source: hosted
version: "2.0.1"
version: "2.1.0"
file:
dependency: "direct main"
description:
@ -226,10 +226,10 @@ packages:
dependency: "direct main"
description:
name: flutter_mobx
sha256: "0da4add0016387a7bf309a0d0c41d36c6b3ae25ed7a176409267f166509e723e"
sha256: "4a5d062ff85ed3759f4aac6410ff0ffae32e324b2e71ca722ae1b37b32e865f4"
url: "https://pub.dev"
source: hosted
version: "2.0.6+5"
version: "2.2.0+2"
flutter_test:
dependency: "direct dev"
description: flutter
@ -247,18 +247,18 @@ packages:
dependency: transitive
description:
name: glob
sha256: "4515b5b6ddb505ebdd242a5f2cc5d22d3d6a80013789debfbda7777f47ea308c"
sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
graphs:
dependency: transitive
description:
name: graphs
sha256: f9e130f3259f52d26f0cfc0e964513796dafed572fa52e45d2f8d6ca14db39b2
sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
url: "https://pub.dev"
source: hosted
version: "2.2.0"
version: "2.3.1"
hive:
dependency: transitive
description:
@ -327,18 +327,18 @@ packages:
dependency: transitive
description:
name: json_annotation
sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
sha256: b10a7b2ff83d83c777edba3c6a0f97045ddadd56c944e1a23a3fdf43a1bf4467
url: "https://pub.dev"
source: hosted
version: "4.8.0"
version: "4.8.1"
logging:
dependency: transitive
description:
name: logging
sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
url: "https://pub.dev"
source: hosted
version: "1.1.1"
version: "1.2.0"
matcher:
dependency: transitive
description:
@ -375,18 +375,26 @@ packages:
dependency: "direct main"
description:
name: mobx
sha256: f1862bd92c6a903fab67338f27e2f731117c3cb9ea37cee1a487f9e4e0de314a
sha256: "74ee54012dc7c1b3276eaa960a600a7418ef5f9997565deb8fca1fd88fb36b78"
url: "https://pub.dev"
source: hosted
version: "2.1.3+1"
version: "2.3.0+1"
mobx_codegen:
dependency: "direct dev"
description:
name: mobx_codegen
sha256: "86122e410d8ea24dda0c69adb5c2a6ccadd5ce02ad46e144764e0d0184a06181"
sha256: b26c7f9c20b38f0ea572c1ed3f29d8e027cb265538bbd1aed3ec198642cfca42
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.6.0+1"
nested:
dependency: transitive
description:
name: nested
sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
url: "https://pub.dev"
source: hosted
version: "1.0.0"
package_config:
dependency: transitive
description:
@ -407,26 +415,26 @@ packages:
dependency: "direct main"
description:
name: path_provider
sha256: a1aa8aaa2542a6bc57e381f132af822420216c80d4781f7aa085ca3229208aaa
sha256: b27217933eeeba8ff24845c34003b003b2b22151de3c908d0e679e8fe1aa078b
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
path_provider_android:
dependency: transitive
description:
name: path_provider_android
sha256: e595b98692943b4881b219f0a9e3945118d3c16bd7e2813f98ec6e532d905f72
sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
url: "https://pub.dev"
source: hosted
version: "2.2.1"
version: "2.2.2"
path_provider_foundation:
dependency: transitive
description:
name: path_provider_foundation
sha256: "19314d595120f82aca0ba62787d58dde2cc6b5df7d2f0daf72489e38d1b57f2d"
sha256: "5a7999be66e000916500be4f15a3633ebceb8302719b47b9cc49ce924125350f"
url: "https://pub.dev"
source: hosted
version: "2.3.1"
version: "2.3.2"
path_provider_linux:
dependency: transitive
description:
@ -439,10 +447,10 @@ packages:
dependency: transitive
description:
name: path_provider_platform_interface
sha256: "94b1e0dd80970c1ce43d5d4e050a9918fce4f4a775e6142424c30a29a363265c"
sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
path_provider_windows:
dependency: transitive
description:
@ -455,26 +463,26 @@ packages:
dependency: transitive
description:
name: platform
sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
url: "https://pub.dev"
source: hosted
version: "3.1.0"
version: "3.1.4"
plugin_platform_interface:
dependency: transitive
description:
name: plugin_platform_interface
sha256: dbf0f707c78beedc9200146ad3cb0ab4d5da13c246336987be6940f026500d3a
sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
url: "https://pub.dev"
source: hosted
version: "2.1.3"
version: "2.1.8"
pointycastle:
dependency: transitive
description:
name: pointycastle
sha256: db7306cf0249f838d1a24af52b5a5887c5bf7f31d8bb4e827d071dc0939ad346
sha256: "43ac87de6e10afabc85c445745a7b799e04de84cebaa4fd7bf55a5e1e9604d29"
url: "https://pub.dev"
source: hosted
version: "3.6.2"
version: "3.7.4"
pool:
dependency: transitive
description:
@ -483,46 +491,46 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.5.1"
process:
provider:
dependency: transitive
description:
name: process
sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
name: provider
sha256: "9a96a0a19b594dbc5bf0f1f27d2bc67d5f95957359b461cd9feb44ed6ae75096"
url: "https://pub.dev"
source: hosted
version: "4.2.4"
version: "6.1.1"
pub_semver:
dependency: transitive
description:
name: pub_semver
sha256: "307de764d305289ff24ad257ad5c5793ce56d04947599ad68b3baa124105fc17"
sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
url: "https://pub.dev"
source: hosted
version: "2.1.3"
version: "2.1.4"
pubspec_parse:
dependency: transitive
description:
name: pubspec_parse
sha256: "75f6614d6dde2dc68948dffbaa4fe5dae32cd700eb9fb763fe11dfb45a3c4d0a"
sha256: c63b2876e58e194e4b0828fcb080ad0e06d051cb607a6be51a9e084f47cb9367
url: "https://pub.dev"
source: hosted
version: "1.2.1"
version: "1.2.3"
shelf:
dependency: transitive
description:
name: shelf
sha256: c24a96135a2ccd62c64b69315a14adc5c3419df63b4d7c05832a346fdb73682c
sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
url: "https://pub.dev"
source: hosted
version: "1.4.0"
version: "1.4.1"
shelf_web_socket:
dependency: transitive
description:
name: shelf_web_socket
sha256: a988c0e8d8ffbdb8a28aa7ec8e449c260f3deb808781fe1284d22c5bba7156e8
sha256: "9ca081be41c60190ebcb4766b2486a7d50261db7bd0f5d9615f2d653637a84c1"
url: "https://pub.dev"
source: hosted
version: "1.0.3"
version: "1.0.4"
sky_engine:
dependency: transitive
description: flutter
@ -540,18 +548,18 @@ packages:
dependency: transitive
description:
name: source_gen
sha256: "2d79738b6bbf38a43920e2b8d189e9a3ce6cc201f4b8fc76be5e4fe377b1c38d"
sha256: "14658ba5f669685cd3d63701d01b31ea748310f7ab854e471962670abcf57832"
url: "https://pub.dev"
source: hosted
version: "1.2.6"
version: "1.5.0"
source_helper:
dependency: transitive
description:
name: source_helper
sha256: "3b67aade1d52416149c633ba1bb36df44d97c6b51830c2198e934e3fca87ca1f"
sha256: "6adebc0006c37dd63fe05bca0a929b99f06402fc95aa35bf36d67f5c06de01fd"
url: "https://pub.dev"
source: hosted
version: "1.3.3"
version: "1.3.4"
source_span:
dependency: transitive
description:
@ -620,10 +628,10 @@ packages:
dependency: transitive
description:
name: typed_data
sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
url: "https://pub.dev"
source: hosted
version: "1.3.1"
version: "1.3.2"
vector_math:
dependency: transitive
description:
@ -636,42 +644,42 @@ packages:
dependency: transitive
description:
name: watcher
sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
url: "https://pub.dev"
source: hosted
version: "1.0.2"
version: "1.1.0"
web_socket_channel:
dependency: transitive
description:
name: web_socket_channel
sha256: ca49c0bc209c687b887f30527fb6a9d80040b072cc2990f34b9bec3e7663101b
sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
url: "https://pub.dev"
source: hosted
version: "2.3.0"
version: "2.4.0"
win32:
dependency: transitive
description:
name: win32
sha256: c9ebe7ee4ab0c2194e65d3a07d8c54c5d00bb001b76081c4a04cdb8448b59e46
sha256: "350a11abd2d1d97e0cc7a28a81b781c08002aa2864d9e3f192ca0ffa18b06ed3"
url: "https://pub.dev"
source: hosted
version: "3.1.3"
version: "5.0.9"
xdg_directories:
dependency: transitive
description:
name: xdg_directories
sha256: bd512f03919aac5f1313eb8249f223bacf4927031bf60b02601f81f687689e86
sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
url: "https://pub.dev"
source: hosted
version: "0.2.0+3"
version: "1.0.4"
yaml:
dependency: transitive
description:
name: yaml
sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
url: "https://pub.dev"
source: hosted
version: "3.1.1"
version: "3.1.2"
sdks:
dart: ">=3.0.0 <4.0.0"
flutter: ">=3.7.0"
flutter: ">=3.10.0"

40
cw_ethereum/lib/ethereum_wallet_service.dart
View file

@ -16,7 +16,7 @@ class EthereumWalletService extends EVMChainWalletService<EthereumWallet> {
WalletType getType() => WalletType.ethereum;
@override
Future<EthereumWallet> create(EVMChainNewWalletCredentials credentials) async {
Future<EthereumWallet> create(EVMChainNewWalletCredentials credentials, {bool? isTestnet}) async {
final strength = credentials.seedPhraseLength == 24 ? 256 : 128;
final mnemonic = bip39.generateMnemonic(strength: strength);
@ -39,16 +39,30 @@ class EthereumWalletService extends EVMChainWalletService<EthereumWallet> {
Future<EthereumWallet> openWallet(String name, String password) async {
final walletInfo =
walletInfoSource.values.firstWhere((info) => info.id == WalletBase.idFor(name, getType()));
final wallet = await EthereumWallet.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
try {
final wallet = await EthereumWallet.open(
name: name,
password: password,
walletInfo: walletInfo,
);
return wallet;
await wallet.init();
await wallet.save();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await EthereumWallet.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
return wallet;
}
}
@override
@ -59,6 +73,7 @@ class EthereumWalletService extends EVMChainWalletService<EthereumWallet> {
password: password, name: currentName, walletInfo: currentWalletInfo);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
@ -68,7 +83,8 @@ class EthereumWalletService extends EVMChainWalletService<EthereumWallet> {
}
@override
Future<EthereumWallet> restoreFromKeys(EVMChainRestoreWalletFromPrivateKey credentials) async {
Future<EthereumWallet> restoreFromKeys(EVMChainRestoreWalletFromPrivateKey credentials,
{bool? isTestnet}) async {
final wallet = EthereumWallet(
password: credentials.password!,
privateKey: credentials.privateKey,
@ -84,8 +100,8 @@ class EthereumWalletService extends EVMChainWalletService<EthereumWallet> {
}
@override
Future<EthereumWallet> restoreFromSeed(
EVMChainRestoreWalletFromSeedCredentials credentials) async {
Future<EthereumWallet> restoreFromSeed(EVMChainRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
if (!bip39.validateMnemonic(credentials.mnemonic)) {
throw EthereumMnemonicIsIncorrectException();
}

2
cw_evm/lib/evm_chain_wallet.dart
View file

@ -146,7 +146,7 @@ abstract class EVMChainWalletBase
privateKey: _hexPrivateKey,
password: _password,
);
walletAddresses.address = _evmChainPrivateKey.address.toString();
walletAddresses.address = _evmChainPrivateKey.address.hexEip55;
await save();
}

1
cw_evm/lib/evm_chain_wallet_addresses.dart
View file

@ -14,6 +14,7 @@ abstract class EVMChainWalletAddressesBase extends WalletAddresses with Store {
super(walletInfo);
@override
@observable
String address;
@override

6
cw_evm/lib/evm_chain_wallet_service.dart
View file

@ -22,7 +22,7 @@ abstract class EVMChainWalletService<T extends EVMChainWallet> extends WalletSer
WalletType getType();
@override
Future<T> create(EVMChainNewWalletCredentials credentials);
Future<T> create(EVMChainNewWalletCredentials credentials, {bool? isTestnet});
@override
Future<T> openWallet(String name, String password);
@ -31,10 +31,10 @@ abstract class EVMChainWalletService<T extends EVMChainWallet> extends WalletSer
Future<void> rename(String currentName, String password, String newName);
@override
Future<T> restoreFromKeys(EVMChainRestoreWalletFromPrivateKey credentials);
Future<T> restoreFromKeys(EVMChainRestoreWalletFromPrivateKey credentials, {bool? isTestnet});
@override
Future<T> restoreFromSeed(EVMChainRestoreWalletFromSeedCredentials credentials);
Future<T> restoreFromSeed(EVMChainRestoreWalletFromSeedCredentials credentials, {bool? isTestnet});
@override
Future<bool> isWalletExit(String name) async =>

7
cw_haven/lib/haven_wallet_service.dart
View file

@ -68,7 +68,7 @@ class HavenWalletService extends WalletService<
WalletType getType() => WalletType.haven;
@override
Future<HavenWallet> create(HavenNewWalletCredentials credentials) async {
Future<HavenWallet> create(HavenNewWalletCredentials credentials, {bool? isTestnet}) async {
try {
final path = await pathForWallet(name: credentials.name, type: getType());
await haven_wallet_manager.createWallet(
@ -163,6 +163,7 @@ class HavenWalletService extends WalletService<
final currentWallet = HavenWallet(walletInfo: currentWalletInfo);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
@ -173,7 +174,7 @@ class HavenWalletService extends WalletService<
@override
Future<HavenWallet> restoreFromKeys(
HavenRestoreWalletFromKeysCredentials credentials) async {
HavenRestoreWalletFromKeysCredentials credentials, {bool? isTestnet}) async {
try {
final path = await pathForWallet(name: credentials.name, type: getType());
await haven_wallet_manager.restoreFromKeys(
@ -197,7 +198,7 @@ class HavenWalletService extends WalletService<
@override
Future<HavenWallet> restoreFromSeed(
HavenRestoreWalletFromSeedCredentials credentials) async {
HavenRestoreWalletFromSeedCredentials credentials, {bool? isTestnet}) async {
try {
final path = await pathForWallet(name: credentials.name, type: getType());
await haven_wallet_manager.restoreFromSeed(

61
cw_monero/lib/monero_wallet.dart
View file

@ -36,6 +36,8 @@ import 'package:mobx/mobx.dart';
part 'monero_wallet.g.dart';
const moneroBlockSize = 1000;
// not sure if this should just be 0 but setting it higher feels safer / should catch more cases:
const MIN_RESTORE_HEIGHT = 1000;
class MoneroWallet = MoneroWalletBase with _$MoneroWallet;
@ -79,7 +81,7 @@ abstract class MoneroWalletBase
Box<UnspentCoinsInfo> unspentCoinsInfo;
void Function(FlutterErrorDetails)? _onError;
void Function(FlutterErrorDetails)? onError;
@override
late MoneroWalletAddresses walletAddresses;
@ -171,7 +173,21 @@ abstract class MoneroWalletBase
Future<void> startSync() async {
try {
_setInitialHeight();
} catch (_) {}
} catch (_) {
// our restore height wasn't correct, so lets see if using the backup works:
try {
await resetCache(name);
_setInitialHeight();
} catch (e) {
// we still couldn't get a valid height from the backup?!:
// try to use the date instead:
try {
_setHeightFromDate();
} catch (_) {
// we still couldn't get a valid sync height :/
}
}
}
try {
syncStatus = AttemptingSyncStatus();
@ -339,6 +355,8 @@ abstract class MoneroWalletBase
if (currentAddressListFile.existsSync()) {
await currentAddressListFile.rename('$newWalletPath.address.txt');
}
await backupWalletFiles(newWalletName);
} catch (e) {
final currentWalletPath = await pathForWallet(name: name, type: type);
@ -402,9 +420,7 @@ abstract class MoneroWalletBase
if (coin.spent == 0) {
final unspent = MoneroUnspent.fromCoinsInfoRow(coin);
if (unspent.hash.isNotEmpty) {
unspent.isChange = transaction_history
.getTransaction(unspent.hash)
.direction == 1;
unspent.isChange = transaction_history.getTransaction(unspent.hash).direction == 1;
}
unspentCoins.add(unspent);
}
@ -418,7 +434,7 @@ abstract class MoneroWalletBase
if (unspentCoins.isNotEmpty) {
unspentCoins.forEach((coin) {
final coinInfoList = unspentCoinsInfo.values.where((element) =>
element.walletId.contains(id) &&
element.walletId.contains(id) &&
element.accountIndex == walletAddresses.account!.id &&
element.keyImage!.contains(coin.keyImage!));
@ -438,7 +454,7 @@ abstract class MoneroWalletBase
_askForUpdateBalance();
} catch (e, s) {
print(e.toString());
_onError?.call(FlutterErrorDetails(
onError?.call(FlutterErrorDetails(
exception: e,
stack: s,
library: this.runtimeType.toString(),
@ -534,18 +550,34 @@ abstract class MoneroWalletBase
_listener = monero_wallet.setListeners(_onNewBlock, _onNewTransaction);
}
// check if the height is correct:
void _setInitialHeight() {
if (walletInfo.isRecovery) {
return;
}
final currentHeight = monero_wallet.getCurrentHeight();
final height = monero_wallet.getCurrentHeight();
if (currentHeight <= 1) {
final height = _getHeightByDate(walletInfo.date);
monero_wallet.setRecoveringFromSeed(isRecovery: true);
monero_wallet.setRefreshFromBlockHeight(height: height);
if (height > MIN_RESTORE_HEIGHT) {
// the restore height is probably correct, so we do nothing:
return;
}
throw Exception("height isn't > $MIN_RESTORE_HEIGHT!");
}
void _setHeightFromDate() {
if (walletInfo.isRecovery) {
return;
}
int height = 0;
try {
height = _getHeightByDate(walletInfo.date);
} catch (_) {}
monero_wallet.setRecoveringFromSeed(isRecovery: true);
monero_wallet.setRefreshFromBlockHeight(height: height);
}
int _getHeightDistance(DateTime date) {
@ -561,7 +593,8 @@ abstract class MoneroWalletBase
final heightDistance = _getHeightDistance(date);
if (nodeHeight <= 0) {
return 0;
// the node returned 0 (an error state)
throw Exception("nodeHeight is <= 0!");
}
return nodeHeight - heightDistance;
@ -650,7 +683,7 @@ abstract class MoneroWalletBase
}
@override
void setExceptionHandler(void Function(FlutterErrorDetails) onError) => _onError = onError;
void setExceptionHandler(void Function(FlutterErrorDetails) e) => onError = e;
@override
String signMessage(String message, {String? address}) {

81
cw_monero/lib/monero_wallet_service.dart
View file

@ -11,11 +11,13 @@ import 'package:cw_core/get_height_by_date.dart';
import 'package:cw_monero/api/exceptions/wallet_opening_exception.dart';
import 'package:cw_monero/api/wallet_manager.dart' as monero_wallet_manager;
import 'package:cw_monero/monero_wallet.dart';
import 'package:flutter/widgets.dart';
import 'package:hive/hive.dart';
import 'package:polyseed/polyseed.dart';
class MoneroNewWalletCredentials extends WalletCredentials {
MoneroNewWalletCredentials({required String name, required this.language, required this.isPolyseed, String? password})
MoneroNewWalletCredentials(
{required String name, required this.language, required this.isPolyseed, String? password})
: super(name: name, password: password);
final String language;
@ -52,10 +54,8 @@ class MoneroRestoreWalletFromKeysCredentials extends WalletCredentials {
final String spendKey;
}
class MoneroWalletService extends WalletService<
MoneroNewWalletCredentials,
MoneroRestoreWalletFromSeedCredentials,
MoneroRestoreWalletFromKeysCredentials> {
class MoneroWalletService extends WalletService<MoneroNewWalletCredentials,
MoneroRestoreWalletFromSeedCredentials, MoneroRestoreWalletFromKeysCredentials> {
MoneroWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
final Box<WalletInfo> walletInfoSource;
@ -68,7 +68,7 @@ class MoneroWalletService extends WalletService<
WalletType getType() => WalletType.monero;
@override
Future<MoneroWallet> create(MoneroNewWalletCredentials credentials) async {
Future<MoneroWallet> create(MoneroNewWalletCredentials credentials, {bool? isTestnet}) async {
try {
final path = await pathForWallet(name: credentials.name, type: getType());
@ -112,6 +112,7 @@ class MoneroWalletService extends WalletService<
@override
Future<MoneroWallet> openWallet(String name, String password) async {
MoneroWallet? wallet;
try {
final path = await pathForWallet(name: name, type: getType());
@ -119,11 +120,10 @@ class MoneroWalletService extends WalletService<
await repairOldAndroidWallet(name);
}
await monero_wallet_manager
.openWalletAsync({'path': path, 'password': password});
final walletInfo = walletInfoSource.values.firstWhere(
(info) => info.id == WalletBase.idFor(name, getType()));
final wallet = MoneroWallet(walletInfo: walletInfo, unspentCoinsInfo: unspentCoinsInfoSource);
await monero_wallet_manager.openWalletAsync({'path': path, 'password': password});
final walletInfo = walletInfoSource.values
.firstWhere((info) => info.id == WalletBase.idFor(name, getType()));
wallet = MoneroWallet(walletInfo: walletInfo, unspentCoinsInfo: unspentCoinsInfoSource);
final isValid = wallet.walletAddresses.validate();
if (!isValid) {
@ -135,7 +135,7 @@ class MoneroWalletService extends WalletService<
await wallet.init();
return wallet;
} catch (e) {
} catch (e, s) {
// TODO: Implement Exception for wallet list service.
final bool isBadAlloc = e.toString().contains('bad_alloc') ||
@ -156,16 +156,18 @@ class MoneroWalletService extends WalletService<
final bool invalidSignature = e.toString().contains('invalid signature') ||
(e is WalletOpeningException && e.message.contains('invalid signature'));
if (isBadAlloc ||
doesNotCorrespond ||
isMissingCacheFilesIOS ||
isMissingCacheFilesAndroid ||
invalidSignature) {
await restoreOrResetWalletFiles(name);
return openWallet(name, password);
if (!isBadAlloc &&
!doesNotCorrespond &&
!isMissingCacheFilesIOS &&
!isMissingCacheFilesAndroid &&
!invalidSignature &&
wallet != null &&
wallet.onError != null) {
wallet.onError!(FlutterErrorDetails(exception: e, stack: s));
}
rethrow;
await restoreOrResetWalletFiles(name);
return openWallet(name, password);
}
}
@ -185,10 +187,9 @@ class MoneroWalletService extends WalletService<
}
@override
Future<void> rename(
String currentName, String password, String newName) async {
final currentWalletInfo = walletInfoSource.values.firstWhere(
(info) => info.id == WalletBase.idFor(currentName, getType()));
Future<void> rename(String currentName, String password, String newName) async {
final currentWalletInfo = walletInfoSource.values
.firstWhere((info) => info.id == WalletBase.idFor(currentName, getType()));
final currentWallet =
MoneroWallet(walletInfo: currentWalletInfo, unspentCoinsInfo: unspentCoinsInfoSource);
@ -202,8 +203,8 @@ class MoneroWalletService extends WalletService<
}
@override
Future<MoneroWallet> restoreFromKeys(
MoneroRestoreWalletFromKeysCredentials credentials) async {
Future<MoneroWallet> restoreFromKeys(MoneroRestoreWalletFromKeysCredentials credentials,
{bool? isTestnet}) async {
try {
final path = await pathForWallet(name: credentials.name, type: getType());
await monero_wallet_manager.restoreFromKeys(
@ -227,9 +228,8 @@ class MoneroWalletService extends WalletService<
}
@override
Future<MoneroWallet> restoreFromSeed(
MoneroRestoreWalletFromSeedCredentials credentials) async {
Future<MoneroWallet> restoreFromSeed(MoneroRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
// Restore from Polyseed
if (Polyseed.isValidSeed(credentials.mnemonic)) {
return restoreFromPolyseed(credentials);
@ -254,14 +254,16 @@ class MoneroWalletService extends WalletService<
}
}
Future<MoneroWallet> restoreFromPolyseed(MoneroRestoreWalletFromSeedCredentials credentials) async {
Future<MoneroWallet> restoreFromPolyseed(
MoneroRestoreWalletFromSeedCredentials credentials) async {
try {
final path = await pathForWallet(name: credentials.name, type: getType());
final polyseedCoin = PolyseedCoin.POLYSEED_MONERO;
final lang = PolyseedLang.getByPhrase(credentials.mnemonic);
final polyseed = Polyseed.decode(credentials.mnemonic, lang, polyseedCoin);
return _restoreFromPolyseed(path, credentials.password!, polyseed, credentials.walletInfo!, lang);
return _restoreFromPolyseed(
path, credentials.password!, polyseed, credentials.walletInfo!, lang);
} catch (e) {
// TODO: Implement Exception for wallet list service.
print('MoneroWalletsManager Error: $e');
@ -269,11 +271,11 @@ class MoneroWalletService extends WalletService<
}
}
Future<MoneroWallet> _restoreFromPolyseed(String path, String password, Polyseed polyseed,
WalletInfo walletInfo, PolyseedLang lang,
Future<MoneroWallet> _restoreFromPolyseed(
String path, String password, Polyseed polyseed, WalletInfo walletInfo, PolyseedLang lang,
{PolyseedCoin coin = PolyseedCoin.POLYSEED_MONERO, int? overrideHeight}) async {
final height = overrideHeight ?? getMoneroHeigthByDate(
date: DateTime.fromMillisecondsSinceEpoch(polyseed.birthday * 1000));
final height = overrideHeight ??
getMoneroHeigthByDate(date: DateTime.fromMillisecondsSinceEpoch(polyseed.birthday * 1000));
final spendKey = polyseed.generateKey(coin, 32).toHexString();
final seed = polyseed.encode(lang, coin);
@ -288,8 +290,7 @@ class MoneroWalletService extends WalletService<
restoreHeight: height,
spendKey: spendKey);
final wallet = MoneroWallet(
walletInfo: walletInfo, unspentCoinsInfo: unspentCoinsInfoSource);
final wallet = MoneroWallet(walletInfo: walletInfo, unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.init();
return wallet;
@ -301,16 +302,14 @@ class MoneroWalletService extends WalletService<
return;
}
final oldAndroidWalletDirPath =
await outdatedAndroidPathForWalletDir(name: name);
final oldAndroidWalletDirPath = await outdatedAndroidPathForWalletDir(name: name);
final dir = Directory(oldAndroidWalletDirPath);
if (!dir.existsSync()) {
return;
}
final newWalletDirPath =
await pathForWalletDir(name: name, type: getType());
final newWalletDirPath = await pathForWalletDir(name: name, type: getType());
dir.listSync().forEach((f) {
final file = File(f.path);

38
cw_nano/lib/nano_wallet_service.dart
View file

@ -26,7 +26,7 @@ class NanoWalletService extends WalletService<NanoNewWalletCredentials,
WalletType getType() => WalletType.nano;
@override
Future<WalletBase> create(NanoNewWalletCredentials credentials) async {
Future<WalletBase> create(NanoNewWalletCredentials credentials, {bool? isTestnet}) async {
// nano standard:
DerivationType derivationType = DerivationType.nano;
String seedKey = NanoSeeds.generateSeed();
@ -69,6 +69,7 @@ class NanoWalletService extends WalletService<NanoNewWalletCredentials,
NanoWallet(walletInfo: currentWalletInfo, password: password, mnemonic: randomWords);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
@ -78,7 +79,7 @@ class NanoWalletService extends WalletService<NanoNewWalletCredentials,
}
@override
Future<NanoWallet> restoreFromKeys(NanoRestoreWalletFromKeysCredentials credentials) async {
Future<NanoWallet> restoreFromKeys(NanoRestoreWalletFromKeysCredentials credentials, {bool? isTestnet}) async {
if (credentials.seedKey.contains(' ')) {
throw Exception("Invalid key!");
} else {
@ -112,7 +113,7 @@ class NanoWalletService extends WalletService<NanoNewWalletCredentials,
}
@override
Future<NanoWallet> restoreFromSeed(NanoRestoreWalletFromSeedCredentials credentials) async {
Future<NanoWallet> restoreFromSeed(NanoRestoreWalletFromSeedCredentials credentials, {bool? isTestnet}) async {
if (credentials.mnemonic.contains(' ')) {
if (!bip39.validateMnemonic(credentials.mnemonic)) {
throw nm.NanoMnemonicIsIncorrectException();
@ -150,14 +151,29 @@ class NanoWalletService extends WalletService<NanoNewWalletCredentials,
Future<NanoWallet> openWallet(String name, String password) async {
final walletInfo =
walletInfoSource.values.firstWhere((info) => info.id == WalletBase.idFor(name, getType()));
final wallet = await NanoWalletBase.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
return wallet;
try {
final wallet = await NanoWalletBase.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await NanoWalletBase.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
return wallet;
}
}
}

42
cw_polygon/lib/polygon_wallet_service.dart
View file

@ -19,7 +19,7 @@ class PolygonWalletService extends EVMChainWalletService<PolygonWallet> {
WalletType getType() => WalletType.polygon;
@override
Future<PolygonWallet> create(EVMChainNewWalletCredentials credentials) async {
Future<PolygonWallet> create(EVMChainNewWalletCredentials credentials, {bool? isTestnet}) async {
final strength = credentials.seedPhraseLength == 24 ? 256 : 128;
final mnemonic = bip39.generateMnemonic(strength: strength);
@ -42,21 +42,36 @@ class PolygonWalletService extends EVMChainWalletService<PolygonWallet> {
Future<PolygonWallet> openWallet(String name, String password) async {
final walletInfo =
walletInfoSource.values.firstWhere((info) => info.id == WalletBase.idFor(name, getType()));
final wallet = await PolygonWallet.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
try {
final wallet = await PolygonWallet.open(
name: name,
password: password,
walletInfo: walletInfo,
);
return wallet;
await wallet.init();
await wallet.save();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await PolygonWallet.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
return wallet;
}
}
@override
Future<PolygonWallet> restoreFromKeys(EVMChainRestoreWalletFromPrivateKey credentials) async {
Future<PolygonWallet> restoreFromKeys(EVMChainRestoreWalletFromPrivateKey credentials,
{bool? isTestnet}) async {
final wallet = PolygonWallet(
password: credentials.password!,
privateKey: credentials.privateKey,
@ -72,8 +87,8 @@ class PolygonWalletService extends EVMChainWalletService<PolygonWallet> {
}
@override
Future<PolygonWallet> restoreFromSeed(
EVMChainRestoreWalletFromSeedCredentials credentials) async {
Future<PolygonWallet> restoreFromSeed(EVMChainRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
if (!bip39.validateMnemonic(credentials.mnemonic)) {
throw PolygonMnemonicIsIncorrectException();
}
@ -100,6 +115,7 @@ class PolygonWalletService extends EVMChainWalletService<PolygonWallet> {
password: password, name: currentName, walletInfo: currentWalletInfo);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());

30
cw_solana/.gitignore vendored Normal file
View file

@ -0,0 +1,30 @@
# Miscellaneous
*.class
*.log
*.pyc
*.swp
.DS_Store
.atom/
.buildlog/
.history
.svn/
migrate_working_dir/
# IntelliJ related
*.iml
*.ipr
*.iws
.idea/
# The .vscode folder contains launch configuration and tasks you configure in
# VS Code which you may wish to be included in version control, so this line
# is commented out by default.
#.vscode/
# Flutter/Dart/Pub related
# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
/pubspec.lock
**/doc/api/
.dart_tool/
.packages
build/

10
cw_solana/.metadata Normal file
View file

@ -0,0 +1,10 @@
# This file tracks properties of this Flutter project.
# Used by Flutter tool to assess capabilities and perform upgrades etc.
#
# This file should be version controlled and should not be manually edited.
version:
revision: f468f3366c26a5092eb964a230ce7892fda8f2f8
channel: stable
project_type: package

3
cw_solana/CHANGELOG.md Normal file
View file

@ -0,0 +1,3 @@
## 0.0.1
* TODO: Describe initial release.

1
cw_solana/LICENSE Normal file
View file

@ -0,0 +1 @@
TODO: Add your license here.

39
cw_solana/README.md Normal file
View file

@ -0,0 +1,39 @@
<!--
This README describes the package. If you publish this package to pub.dev,
this README's contents appear on the landing page for your package.
For information about how to write a good package README, see the guide for
[writing package pages](https://dart.dev/guides/libraries/writing-package-pages).
For general information about developing packages, see the Dart guide for
[creating packages](https://dart.dev/guides/libraries/create-library-packages)
and the Flutter guide for
[developing packages and plugins](https://flutter.dev/developing-packages).
-->
TODO: Put a short description of the package here that helps potential users
know whether this package might be useful for them.
## Features
TODO: List what your package can do. Maybe include images, gifs, or videos.
## Getting started
TODO: List prerequisites and provide or point to information on how to
start using the package.
## Usage
TODO: Include short and useful examples for package users. Add longer examples
to `/example` folder.
```dart
const like = 'sample';
```
## Additional information
TODO: Tell users more about the package: where to find more information, how to
contribute to the package, how to file issues, what response they can expect
from the package authors, and more.

4
cw_solana/analysis_options.yaml Normal file
View file

@ -0,0 +1,4 @@
include: package:flutter_lints/flutter.yaml
# Additional information about this file can be found at
# https://dart.dev/guides/language/analysis-options

7
cw_solana/lib/cw_solana.dart Normal file
View file

@ -0,0 +1,7 @@
library cw_solana;
/// A Calculator.
class Calculator {
/// Returns [value] plus 1.
int addOne(int value) => value + 1;
}

107
cw_solana/lib/default_spl_tokens.dart Normal file
View file

@ -0,0 +1,107 @@
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_solana/spl_token.dart';
class DefaultSPLTokens {
final List<SPLToken> _defaultTokens = [
SPLToken(
name: 'USDT Tether',
symbol: 'USDT',
mintAddress: 'Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB',
decimal: 6,
mint: 'usdtsol',
enabled: true,
),
SPLToken(
name: 'USD Coin',
symbol: 'USDC',
mintAddress: 'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v',
decimal: 6,
mint: 'usdcsol',
enabled: true,
),
SPLToken(
name: 'Wrapped Ethereum (Sollet)',
symbol: 'soETH',
mintAddress: '2FPyTwcZLUg1MDrwsyoP4D6s1tM7hAkHYRjkNb5w6Pxk',
decimal: 6,
mint: 'soEth',
iconPath: 'assets/images/eth_icon.png',
),
SPLToken(
name: 'Wrapped SOL',
symbol: 'WSOL',
mintAddress: 'So11111111111111111111111111111111111111112',
decimal: 9,
mint: 'WSOL',
iconPath: 'assets/images/sol_icon.png',
),
SPLToken(
name: 'Wrapped Bitcoin (Sollet)',
symbol: 'BTC',
mintAddress: '9n4nbM75f5Ui33ZbPYXn59EwSgE8CGsHtAeTH5YFeJ9E',
decimal: 6,
mint: 'btcsol',
iconPath: 'assets/images/btc.png',
),
SPLToken(
name: 'Bonk',
symbol: 'Bonk',
mintAddress: 'DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263',
decimal: 5,
mint: 'Bonk',
iconPath: 'assets/images/bonk_icon.png',
),
SPLToken(
name: 'Helium Network Token',
symbol: 'HNT',
mintAddress: 'hntyVP6YFm1Hg25TN9WGLqM12b8TQmcknKrdu1oxWux',
decimal: 8,
mint: 'hnt',
iconPath: 'assets/images/hnt_icon.png',
),
SPLToken(
name: 'Pyth Network',
symbol: 'PYTH',
mintAddress: 'HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3',
decimal: 6,
mint: 'pyth',
),
SPLToken(
name: 'Raydium',
symbol: 'RAY',
mintAddress: '4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R',
decimal: 6,
mint: 'ray',
iconPath: 'assets/images/ray_icon.png',
),
SPLToken(
name: 'GMT',
symbol: 'GMT',
mintAddress: '7i5KKsX2weiTkry7jA4ZwSuXGhs5eJBEjY8vVxR4pfRx',
decimal: 6,
mint: 'ray',
iconPath: 'assets/images/gmt_icon.png',
),
SPLToken(
name: 'AvocadoCoin',
symbol: 'AVDO',
mintAddress: 'EE5L8cMU4itTsCSuor7NLK6RZx6JhsBe8GGV3oaAHm3P',
decimal: 8,
mint: 'avdo',
iconPath: 'assets/images/avdo_icon.png',
),
];
List<SPLToken> get initialSPLTokens => _defaultTokens.map((token) {
String? iconPath;
if (token.iconPath != null) return token;
try {
iconPath = CryptoCurrency.all
.firstWhere((element) => element.title.toUpperCase() == token.symbol.toUpperCase())
.iconPath;
} catch (_) {}
return SPLToken.copyWith(token, iconPath, 'SOL');
}).toList();
}

39
cw_solana/lib/file.dart Normal file
View file

@ -0,0 +1,39 @@
import 'dart:io';
import 'package:cw_core/key.dart';
import 'package:encrypt/encrypt.dart' as encrypt;
Future<void> write(
{required String path,
required String password,
required String data}) async {
final keys = extractKeys(password);
final key = encrypt.Key.fromBase64(keys.first);
final iv = encrypt.IV.fromBase64(keys.last);
final encrypted = await encode(key: key, iv: iv, data: data);
final f = File(path);
f.writeAsStringSync(encrypted);
}
Future<void> writeData(
{required String path,
required String password,
required String data}) async {
final keys = extractKeys(password);
final key = encrypt.Key.fromBase64(keys.first);
final iv = encrypt.IV.fromBase64(keys.last);
final encrypted = await encode(key: key, iv: iv, data: data);
final f = File(path);
f.writeAsStringSync(encrypted);
}
Future<String> read({required String path, required String password}) async {
final file = File(path);
if (!file.existsSync()) {
file.createSync();
}
final encrypted = file.readAsStringSync();
return decode(password: password, data: encrypted);
}

43
cw_solana/lib/pending_solana_transaction.dart Normal file
View file

@ -0,0 +1,43 @@
import 'package:cw_core/pending_transaction.dart';
import 'package:solana/encoder.dart';
class PendingSolanaTransaction with PendingTransaction {
final double amount;
final SignedTx signedTransaction;
final String destinationAddress;
final Function sendTransaction;
final double fee;
PendingSolanaTransaction({
required this.fee,
required this.amount,
required this.signedTransaction,
required this.destinationAddress,
required this.sendTransaction,
});
@override
String get amountFormatted {
String stringifiedAmount = amount.toString();
if (stringifiedAmount.toString().length >= 6) {
stringifiedAmount = stringifiedAmount.substring(0, 6);
}
return stringifiedAmount;
}
@override
Future<void> commit() async {
return await sendTransaction();
}
@override
String get feeFormatted => fee.toString();
@override
String get hex => signedTransaction.encode();
@override
String get id => '';
}

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import 'dart:convert';
import 'package:cw_core/balance.dart';
class SolanaBalance extends Balance {
SolanaBalance(this.balance) : super(balance.toInt(), balance.toInt());
final double balance;
@override
String get formattedAdditionalBalance => _balanceFormatted();
@override
String get formattedAvailableBalance => _balanceFormatted();
String _balanceFormatted() {
String stringBalance = balance.toString();
if (stringBalance.toString().length >= 6) {
stringBalance = stringBalance.substring(0, 6);
}
return stringBalance;
}
static SolanaBalance? fromJSON(String? jsonSource) {
if (jsonSource == null) {
return null;
}
final decoded = json.decode(jsonSource) as Map;
try {
return SolanaBalance(decoded['balance']);
} catch (e) {
return SolanaBalance(0.0);
}
}
String toJSON() => json.encode({'balance': balance.toString()});
}

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import 'dart:async';
import 'dart:convert';
import 'dart:math';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/node.dart';
import 'package:cw_solana/pending_solana_transaction.dart';
import 'package:cw_solana/solana_balance.dart';
import 'package:cw_solana/solana_transaction_model.dart';
import 'package:http/http.dart' as http;
import 'package:solana/dto.dart';
import 'package:solana/encoder.dart';
import 'package:solana/solana.dart';
import '.secrets.g.dart' as secrets;
class SolanaWalletClient {
final httpClient = http.Client();
SolanaClient? _client;
bool connect(Node node) {
try {
Uri? rpcUri;
String webSocketUrl;
bool isModifiedNodeUri = false;
if (node.uriRaw == 'rpc.ankr.com') {
isModifiedNodeUri = true;
String ankrApiKey = secrets.ankrApiKey;
rpcUri = Uri.https(node.uriRaw, '/solana/$ankrApiKey');
webSocketUrl = 'wss://${node.uriRaw}/solana/ws/$ankrApiKey';
} else {
webSocketUrl = 'wss://${node.uriRaw}';
}
_client = SolanaClient(
rpcUrl: isModifiedNodeUri ? rpcUri! : node.uri,
websocketUrl: Uri.parse(webSocketUrl),
timeout: const Duration(minutes: 2),
);
return true;
} catch (e) {
return false;
}
}
Future<double> getBalance(String address) async {
try {
final balance = await _client!.rpcClient.getBalance(address);
final solBalance = balance.value / lamportsPerSol;
return solBalance;
} catch (_) {
return 0.0;
}
}
Future<ProgramAccountsResult?> getSPLTokenAccounts(String mintAddress, String publicKey) async {
try {
final tokenAccounts = await _client!.rpcClient.getTokenAccountsByOwner(
publicKey,
TokenAccountsFilter.byMint(mintAddress),
commitment: Commitment.confirmed,
encoding: Encoding.jsonParsed,
);
return tokenAccounts;
} catch (e) {
return null;
}
}
Future<SolanaBalance?> getSplTokenBalance(String mintAddress, String publicKey) async {
// Fetch the token accounts (a token can have multiple accounts for various uses)
final tokenAccounts = await getSPLTokenAccounts(mintAddress, publicKey);
// Handle scenario where there is no token account
if (tokenAccounts == null || tokenAccounts.value.isEmpty) {
return null;
}
// Sum the balances of all accounts with the specified mint address
double totalBalance = 0.0;
for (var programAccount in tokenAccounts.value) {
final tokenAmountResult =
await _client!.rpcClient.getTokenAccountBalance(programAccount.pubkey);
final balance = tokenAmountResult.value.uiAmountString;
final balanceAsDouble = double.tryParse(balance ?? '0.0') ?? 0.0;
totalBalance += balanceAsDouble;
}
return SolanaBalance(totalBalance);
}
Future<double> getGasForMessage(String message) async {
try {
final gasPrice = await _client!.rpcClient.getFeeForMessage(message) ?? 0;
final fee = gasPrice / lamportsPerSol;
return fee;
} catch (_) {
return 0;
}
}
/// Load the Address's transactions into the account
Future<List<SolanaTransactionModel>> fetchTransactions(
Ed25519HDPublicKey publicKey, {
String? splTokenSymbol,
int? splTokenDecimal,
}) async {
List<SolanaTransactionModel> transactions = [];
try {
final response = await _client!.rpcClient.getTransactionsList(
publicKey,
commitment: Commitment.confirmed,
limit: 1000,
);
for (final tx in response) {
if (tx.transaction is ParsedTransaction) {
final parsedTx = (tx.transaction as ParsedTransaction);
final message = parsedTx.message;
final fee = (tx.meta?.fee ?? 0) / lamportsPerSol;
for (final instruction in message.instructions) {
if (instruction is ParsedInstruction) {
instruction.map(
system: (systemData) {
systemData.parsed.map(
transfer: (transferData) {
ParsedSystemTransferInformation transfer = transferData.info;
bool isOutgoingTx = transfer.source == publicKey.toBase58();
double amount = transfer.lamports.toDouble() / lamportsPerSol;
transactions.add(
SolanaTransactionModel(
id: parsedTx.signatures.first,
from: transfer.source,
to: transfer.destination,
amount: amount,
isOutgoingTx: isOutgoingTx,
blockTimeInInt: tx.blockTime!,
fee: fee,
programId: SystemProgram.programId,
tokenSymbol: 'SOL',
),
);
},
transferChecked: (_) {},
unsupported: (_) {},
);
},
splToken: (splTokenData) {
if (splTokenSymbol != null) {
splTokenData.parsed.map(
transfer: (transferData) {
SplTokenTransferInfo transfer = transferData.info;
bool isOutgoingTx = transfer.source == publicKey.toBase58();
double amount = (double.tryParse(transfer.amount) ?? 0.0) /
pow(10, splTokenDecimal ?? 9);
transactions.add(
SolanaTransactionModel(
id: parsedTx.signatures.first,
fee: fee,
from: transfer.source,
to: transfer.destination,
amount: amount,
isOutgoingTx: isOutgoingTx,
programId: TokenProgram.programId,
blockTimeInInt: tx.blockTime!,
tokenSymbol: splTokenSymbol,
),
);
},
transferChecked: (transferCheckedData) {
SplTokenTransferCheckedInfo transfer = transferCheckedData.info;
bool isOutgoingTx = transfer.source == publicKey.toBase58();
double amount =
double.tryParse(transfer.tokenAmount.uiAmountString ?? '0.0') ?? 0.0;
transactions.add(
SolanaTransactionModel(
id: parsedTx.signatures.first,
fee: fee,
from: transfer.source,
to: transfer.destination,
amount: amount,
isOutgoingTx: isOutgoingTx,
programId: TokenProgram.programId,
blockTimeInInt: tx.blockTime!,
tokenSymbol: splTokenSymbol,
),
);
},
generic: (genericData) {},
);
}
},
memo: (_) {},
unsupported: (a) {},
);
}
}
}
}
return transactions;
} catch (err) {
return [];
}
}
Future<List<SolanaTransactionModel>> getSPLTokenTransfers(
String address,
String splTokenSymbol,
int splTokenDecimal,
Ed25519HDKeyPair ownerKeypair,
) async {
final tokenMint = Ed25519HDPublicKey.fromBase58(address);
ProgramAccount? associatedTokenAccount;
try {
associatedTokenAccount = await _client!.getAssociatedTokenAccount(
mint: tokenMint,
owner: ownerKeypair.publicKey,
commitment: Commitment.confirmed,
);
} catch (_) {}
if (associatedTokenAccount == null) return [];
final accountPublicKey = Ed25519HDPublicKey.fromBase58(associatedTokenAccount.pubkey);
final tokenTransactions = await fetchTransactions(
accountPublicKey,
splTokenSymbol: splTokenSymbol,
splTokenDecimal: splTokenDecimal,
);
return tokenTransactions;
}
void stop() {}
SolanaClient? get getSolanaClient => _client;
Future<PendingSolanaTransaction> signSolanaTransaction({
required String tokenTitle,
required int tokenDecimals,
String? tokenMint,
required double inputAmount,
required String destinationAddress,
required Ed25519HDKeyPair ownerKeypair,
List<String> references = const [],
}) async {
const commitment = Commitment.confirmed;
final latestBlockhash =
await _client!.rpcClient.getLatestBlockhash(commitment: commitment).value;
final recentBlockhash = RecentBlockhash(
blockhash: latestBlockhash.blockhash,
feeCalculator: const FeeCalculator(
lamportsPerSignature: 500,
),
);
if (tokenTitle == CryptoCurrency.sol.title) {
final pendingNativeTokenTransaction = await _signNativeTokenTransaction(
tokenTitle: tokenTitle,
tokenDecimals: tokenDecimals,
inputAmount: inputAmount,
destinationAddress: destinationAddress,
ownerKeypair: ownerKeypair,
recentBlockhash: recentBlockhash,
commitment: commitment,
);
return pendingNativeTokenTransaction;
} else {
final pendingSPLTokenTransaction = _signSPLTokenTransaction(
tokenTitle: tokenTitle,
tokenDecimals: tokenDecimals,
tokenMint: tokenMint!,
inputAmount: inputAmount,
destinationAddress: destinationAddress,
ownerKeypair: ownerKeypair,
recentBlockhash: recentBlockhash,
commitment: commitment,
);
return pendingSPLTokenTransaction;
}
}
Future<PendingSolanaTransaction> _signNativeTokenTransaction({
required String tokenTitle,
required int tokenDecimals,
required double inputAmount,
required String destinationAddress,
required Ed25519HDKeyPair ownerKeypair,
required RecentBlockhash recentBlockhash,
required Commitment commitment,
}) async {
// Convert SOL to lamport
int lamports = (inputAmount * lamportsPerSol).toInt();
final instructions = [
SystemInstruction.transfer(
fundingAccount: ownerKeypair.publicKey,
recipientAccount: Ed25519HDPublicKey.fromBase58(destinationAddress),
lamports: lamports,
),
];
final message = Message(instructions: instructions);
final signers = [ownerKeypair];
final signedTx = await _signTransactionInternal(
message: message,
signers: signers,
commitment: commitment,
recentBlockhash: recentBlockhash,
);
final fee = await _getFeeFromCompiledMessage(
message,
recentBlockhash,
signers.first.publicKey,
);
sendTx() async => await sendTransaction(
signedTransaction: signedTx,
commitment: commitment,
);
final pendingTransaction = PendingSolanaTransaction(
amount: inputAmount,
signedTransaction: signedTx,
destinationAddress: destinationAddress,
sendTransaction: sendTx,
fee: fee,
);
return pendingTransaction;
}
Future<PendingSolanaTransaction> _signSPLTokenTransaction({
required String tokenTitle,
required int tokenDecimals,
required String tokenMint,
required double inputAmount,
required String destinationAddress,
required Ed25519HDKeyPair ownerKeypair,
required RecentBlockhash recentBlockhash,
required Commitment commitment,
}) async {
final destinationOwner = Ed25519HDPublicKey.fromBase58(destinationAddress);
final mint = Ed25519HDPublicKey.fromBase58(tokenMint);
ProgramAccount? associatedRecipientAccount;
ProgramAccount? associatedSenderAccount;
associatedRecipientAccount = await _client!.getAssociatedTokenAccount(
mint: mint,
owner: destinationOwner,
commitment: commitment,
);
associatedSenderAccount = await _client!.getAssociatedTokenAccount(
owner: ownerKeypair.publicKey,
mint: mint,
commitment: commitment,
);
// Throw an appropriate exception if the sender has no associated
// token account
if (associatedSenderAccount == null) {
throw NoAssociatedTokenAccountException(ownerKeypair.address, mint.toBase58());
}
try {
associatedRecipientAccount ??= await _client!.createAssociatedTokenAccount(
mint: mint,
owner: destinationOwner,
funder: ownerKeypair,
);
} catch (e) {
throw Exception('Insufficient lamports balance to complete this transaction');
}
// Input by the user
final amount = (inputAmount * pow(10, tokenDecimals)).toInt();
final instruction = TokenInstruction.transfer(
source: Ed25519HDPublicKey.fromBase58(associatedSenderAccount.pubkey),
destination: Ed25519HDPublicKey.fromBase58(associatedRecipientAccount.pubkey),
owner: ownerKeypair.publicKey,
amount: amount,
);
final message = Message(instructions: [instruction]);
final signers = [ownerKeypair];
final signedTx = await _signTransactionInternal(
message: message,
signers: signers,
commitment: commitment,
recentBlockhash: recentBlockhash,
);
final fee = await _getFeeFromCompiledMessage(
message,
recentBlockhash,
signers.first.publicKey,
);
sendTx() async => await sendTransaction(
signedTransaction: signedTx,
commitment: commitment,
);
final pendingTransaction = PendingSolanaTransaction(
amount: inputAmount,
signedTransaction: signedTx,
destinationAddress: destinationAddress,
sendTransaction: sendTx,
fee: fee,
);
return pendingTransaction;
}
Future<double> _getFeeFromCompiledMessage(
Message message, RecentBlockhash recentBlockhash, Ed25519HDPublicKey feePayer) async {
final compile = message.compile(
recentBlockhash: recentBlockhash.blockhash,
feePayer: feePayer,
);
final base64Message = base64Encode(compile.toByteArray().toList());
final fee = await getGasForMessage(base64Message);
return fee;
}
Future<SignedTx> _signTransactionInternal({
required Message message,
required List<Ed25519HDKeyPair> signers,
required Commitment commitment,
required RecentBlockhash recentBlockhash,
}) async {
final signedTx = await signTransaction(recentBlockhash, message, signers);
return signedTx;
}
Future<String> sendTransaction({
required SignedTx signedTransaction,
required Commitment commitment,
}) async {
final signature = await _client!.rpcClient.sendTransaction(
signedTransaction.encode(),
preflightCommitment: commitment,
);
_client!.waitForSignatureStatus(signature, status: commitment);
return signature;
}
}

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import 'package:cw_core/crypto_currency.dart';
class SolanaTransactionCreationException implements Exception {
final String exceptionMessage;
SolanaTransactionCreationException(CryptoCurrency currency)
: exceptionMessage = 'Error creating ${currency.title} transaction.';
@override
String toString() => exceptionMessage;
}
class SolanaTransactionWrongBalanceException implements Exception {
final String exceptionMessage;
SolanaTransactionWrongBalanceException(CryptoCurrency currency)
: exceptionMessage = 'Wrong balance. Not enough ${currency.title} on your balance.';
@override
String toString() => exceptionMessage;
}

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cw_solana/lib/solana_transaction_credentials.dart Normal file
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import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/output_info.dart';
class SolanaTransactionCredentials {
SolanaTransactionCredentials(
this.outputs, {
required this.currency,
});
final List<OutputInfo> outputs;
final CryptoCurrency currency;
}

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import 'dart:convert';
import 'dart:core';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_solana/file.dart';
import 'package:cw_solana/solana_transaction_info.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/transaction_history.dart';
part 'solana_transaction_history.g.dart';
const transactionsHistoryFileName = 'solana_transactions.json';
class SolanaTransactionHistory = SolanaTransactionHistoryBase with _$SolanaTransactionHistory;
abstract class SolanaTransactionHistoryBase extends TransactionHistoryBase<SolanaTransactionInfo>
with Store {
SolanaTransactionHistoryBase({required this.walletInfo, required String password})
: _password = password {
transactions = ObservableMap<String, SolanaTransactionInfo>();
}
final WalletInfo walletInfo;
String _password;
Future<void> init() async => await _load();
@override
Future<void> save() async {
try {
final dirPath = await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final path = '$dirPath/$transactionsHistoryFileName';
final transactionMaps = transactions.map((key, value) => MapEntry(key, value.toJson()));
final data = json.encode({'transactions': transactionMaps});
await writeData(path: path, password: _password, data: data);
} catch (e, s) {
print('Error while saving solana transaction history: ${e.toString()}');
print(s);
}
}
@override
void addOne(SolanaTransactionInfo transaction) => transactions[transaction.id] = transaction;
@override
void addMany(Map<String, SolanaTransactionInfo> transactions) =>
this.transactions.addAll(transactions);
Future<Map<String, dynamic>> _read() async {
final dirPath = await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final path = '$dirPath/$transactionsHistoryFileName';
final content = await read(path: path, password: _password);
if (content.isEmpty) {
return {};
}
return json.decode(content) as Map<String, dynamic>;
}
Future<void> _load() async {
try {
final content = await _read();
final txs = content['transactions'] as Map<String, dynamic>? ?? {};
txs.entries.forEach((entry) {
final val = entry.value;
if (val is Map<String, dynamic>) {
final tx = SolanaTransactionInfo.fromJson(val);
_update(tx);
}
});
} catch (e) {
print(e);
}
}
void _update(SolanaTransactionInfo transaction) => transactions[transaction.id] = transaction;
}

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import 'package:cw_core/format_amount.dart';
import 'package:cw_core/transaction_direction.dart';
import 'package:cw_core/transaction_info.dart';
class SolanaTransactionInfo extends TransactionInfo {
SolanaTransactionInfo({
required this.id,
required this.blockTime,
required this.to,
required this.from,
required this.direction,
required this.solAmount,
this.tokenSymbol = "SOL",
required this.isPending,
required this.txFee,
}) : amount = solAmount.toInt();
final String id;
final String? to;
final String? from;
final int amount;
final bool isPending;
final double solAmount;
final String tokenSymbol;
final DateTime blockTime;
final double txFee;
final TransactionDirection direction;
String? _fiatAmount;
@override
DateTime get date => blockTime;
@override
String amountFormatted() {
String stringBalance = solAmount.toString();
if (stringBalance.toString().length >= 6) {
stringBalance = stringBalance.substring(0, 6);
}
return '$stringBalance $tokenSymbol';
}
@override
String fiatAmount() => _fiatAmount ?? '';
@override
void changeFiatAmount(String amount) => _fiatAmount = formatAmount(amount);
@override
String feeFormatted() => '${txFee.toString()} SOL';
factory SolanaTransactionInfo.fromJson(Map<String, dynamic> data) {
return SolanaTransactionInfo(
id: data['id'] as String,
solAmount: data['solAmount'],
direction: parseTransactionDirectionFromInt(data['direction'] as int),
blockTime: DateTime.fromMillisecondsSinceEpoch(data['blockTime'] as int),
isPending: data['isPending'] as bool,
tokenSymbol: data['tokenSymbol'] as String,
to: data['to'],
from: data['from'],
txFee: data['txFee'],
);
}
Map<String, dynamic> toJson() => {
'id': id,
'solAmount': solAmount,
'direction': direction.index,
'blockTime': blockTime.millisecondsSinceEpoch,
'isPending': isPending,
'tokenSymbol': tokenSymbol,
'to': to,
'from': from,
'txFee': txFee,
};
}

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class SolanaTransactionModel {
final String id;
final String from;
final String to;
final double amount;
// If this is an outgoing transaction
final bool isOutgoingTx;
// The Program ID of this transaction, e.g, System Program, Token Program...
final String programId;
// The DateTime from the UNIX timestamp of the block where the transaction was included
final DateTime blockTime;
// The Transaction fee
final double fee;
// The token symbol
final String tokenSymbol;
SolanaTransactionModel({
required this.id,
required this.to,
required this.from,
required this.amount,
required this.programId,
required int blockTimeInInt,
this.isOutgoingTx = false,
required this.tokenSymbol,
required this.fee,
}) : blockTime = DateTime.fromMillisecondsSinceEpoch(blockTimeInInt * 1000);
factory SolanaTransactionModel.fromJson(Map<String, dynamic> json) => SolanaTransactionModel(
id: json['id'],
blockTimeInInt: int.parse(json["timeStamp"]) * 1000,
from: json["from"],
to: json["to"],
amount: double.parse(json["value"]),
programId: json["programId"],
fee: json['fee'],
tokenSymbol: json['tokenSymbol'],
);
}

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import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:cw_core/cake_hive.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/node.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/pending_transaction.dart';
import 'package:cw_core/sync_status.dart';
import 'package:cw_core/transaction_direction.dart';
import 'package:cw_core/transaction_priority.dart';
import 'package:cw_core/wallet_addresses.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_solana/default_spl_tokens.dart';
import 'package:cw_solana/file.dart';
import 'package:cw_solana/solana_balance.dart';
import 'package:cw_solana/solana_client.dart';
import 'package:cw_solana/solana_exceptions.dart';
import 'package:cw_solana/solana_transaction_credentials.dart';
import 'package:cw_solana/solana_transaction_history.dart';
import 'package:cw_solana/solana_transaction_info.dart';
import 'package:cw_solana/solana_transaction_model.dart';
import 'package:cw_solana/solana_wallet_addresses.dart';
import 'package:cw_solana/spl_token.dart';
import 'package:hex/hex.dart';
import 'package:hive/hive.dart';
import 'package:mobx/mobx.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:solana/metaplex.dart' as metaplex;
import 'package:solana/solana.dart';
part 'solana_wallet.g.dart';
class SolanaWallet = SolanaWalletBase with _$SolanaWallet;
abstract class SolanaWalletBase
extends WalletBase<SolanaBalance, SolanaTransactionHistory, SolanaTransactionInfo> with Store {
SolanaWalletBase({
required WalletInfo walletInfo,
String? mnemonic,
String? privateKey,
required String password,
SolanaBalance? initialBalance,
}) : syncStatus = const NotConnectedSyncStatus(),
_password = password,
_mnemonic = mnemonic,
_hexPrivateKey = privateKey,
_client = SolanaWalletClient(),
walletAddresses = SolanaWalletAddresses(walletInfo),
balance = ObservableMap<CryptoCurrency, SolanaBalance>.of(
{CryptoCurrency.sol: initialBalance ?? SolanaBalance(BigInt.zero.toDouble())}),
super(walletInfo) {
this.walletInfo = walletInfo;
transactionHistory = SolanaTransactionHistory(walletInfo: walletInfo, password: password);
if (!CakeHive.isAdapterRegistered(SPLToken.typeId)) {
CakeHive.registerAdapter(SPLTokenAdapter());
}
_sharedPrefs.complete(SharedPreferences.getInstance());
}
final String _password;
final String? _mnemonic;
final String? _hexPrivateKey;
// The Solana WalletPair
Ed25519HDKeyPair? _walletKeyPair;
Ed25519HDKeyPair? get walletKeyPair => _walletKeyPair;
// To access the privateKey bytes.
Ed25519HDKeyPairData? _keyPairData;
late SolanaWalletClient _client;
Timer? _transactionsUpdateTimer;
late final Box<SPLToken> splTokensBox;
@override
WalletAddresses walletAddresses;
@override
@observable
SyncStatus syncStatus;
@override
@observable
late ObservableMap<CryptoCurrency, SolanaBalance> balance;
Completer<SharedPreferences> _sharedPrefs = Completer();
@override
Ed25519HDKeyPairData get keys {
if (_keyPairData == null) {
return Ed25519HDKeyPairData([], publicKey: const Ed25519HDPublicKey([]));
}
return _keyPairData!;
}
@override
String? get seed => _mnemonic;
@override
String get privateKey => HEX.encode(_keyPairData!.bytes);
Future<void> init() async {
final boxName = "${walletInfo.name.replaceAll(" ", "_")}_${SPLToken.boxName}";
splTokensBox = await CakeHive.openBox<SPLToken>(boxName);
// Create WalletPair using either the mnemonic or the privateKey
_walletKeyPair = await getWalletPair(
mnemonic: _mnemonic,
privateKey: _hexPrivateKey,
);
// Extract the keyPairData containing both the privateKey bytes and the publicKey hex.
_keyPairData = await _walletKeyPair!.extract();
walletInfo.address = _walletKeyPair!.address;
await walletAddresses.init();
await transactionHistory.init();
await save();
}
Future<Wallet> getWalletPair({String? mnemonic, String? privateKey}) async {
assert(mnemonic != null || privateKey != null);
if (privateKey != null) {
final privateKeyBytes = HEX.decode(privateKey);
return await Wallet.fromPrivateKeyBytes(privateKey: privateKeyBytes);
}
return Wallet.fromMnemonic(mnemonic!, account: 0, change: 0);
}
@override
int calculateEstimatedFee(TransactionPriority priority, int? amount) => 0;
@override
Future<void> changePassword(String password) => throw UnimplementedError("changePassword");
@override
void close() {
_client.stop();
_transactionsUpdateTimer?.cancel();
}
@action
@override
Future<void> connectToNode({required Node node}) async {
try {
syncStatus = ConnectingSyncStatus();
final isConnected = _client.connect(node);
if (!isConnected) {
throw Exception("Solana Node connection failed");
}
_setTransactionUpdateTimer();
syncStatus = ConnectedSyncStatus();
} catch (e) {
syncStatus = FailedSyncStatus();
}
}
@override
Future<PendingTransaction> createTransaction(Object credentials) async {
final solCredentials = credentials as SolanaTransactionCredentials;
final outputs = solCredentials.outputs;
final hasMultiDestination = outputs.length > 1;
await _updateBalance();
final CryptoCurrency transactionCurrency =
balance.keys.firstWhere((element) => element.title == solCredentials.currency.title);
final walletBalanceForCurrency = balance[transactionCurrency]!.balance;
double totalAmount = 0.0;
if (hasMultiDestination) {
if (outputs.any((item) => item.sendAll || (item.formattedCryptoAmount ?? 0) <= 0)) {
throw SolanaTransactionWrongBalanceException(transactionCurrency);
}
final totalAmountFromCredentials =
outputs.fold(0, (acc, value) => acc + (value.formattedCryptoAmount ?? 0));
totalAmount = totalAmountFromCredentials.toDouble();
if (walletBalanceForCurrency < totalAmount) {
throw SolanaTransactionWrongBalanceException(transactionCurrency);
}
} else {
final output = outputs.first;
final totalOriginalAmount = double.parse(output.cryptoAmount ?? '0.0');
totalAmount = output.sendAll ? walletBalanceForCurrency : totalOriginalAmount;
if (walletBalanceForCurrency < totalAmount) {
throw SolanaTransactionWrongBalanceException(transactionCurrency);
}
}
String? tokenMint;
// Token Mint is only needed for transactions that are not native tokens(non-SOL transactions)
if (transactionCurrency.title != CryptoCurrency.sol.title) {
tokenMint = (transactionCurrency as SPLToken).mintAddress;
}
final pendingSolanaTransaction = await _client.signSolanaTransaction(
tokenMint: tokenMint,
tokenTitle: transactionCurrency.title,
inputAmount: totalAmount,
ownerKeypair: _walletKeyPair!,
tokenDecimals: transactionCurrency.decimals,
destinationAddress: solCredentials.outputs.first.isParsedAddress
? solCredentials.outputs.first.extractedAddress!
: solCredentials.outputs.first.address,
);
return pendingSolanaTransaction;
}
@override
Future<Map<String, SolanaTransactionInfo>> fetchTransactions() async => {};
/// Fetches the native SOL transactions linked to the wallet Public Key
Future<void> _updateNativeSOLTransactions() async {
final address = Ed25519HDPublicKey.fromBase58(_walletKeyPair!.address);
final transactions = await _client.fetchTransactions(address);
final Map<String, SolanaTransactionInfo> result = {};
for (var transactionModel in transactions) {
result[transactionModel.id] = SolanaTransactionInfo(
id: transactionModel.id,
to: transactionModel.to,
from: transactionModel.from,
blockTime: transactionModel.blockTime,
direction: transactionModel.isOutgoingTx
? TransactionDirection.outgoing
: TransactionDirection.incoming,
solAmount: transactionModel.amount,
isPending: false,
txFee: transactionModel.fee,
tokenSymbol: transactionModel.tokenSymbol,
);
}
transactionHistory.addMany(result);
await transactionHistory.save();
}
/// Fetches the SPL Tokens transactions linked to the token account Public Key
Future<void> _updateSPLTokenTransactions() async {
List<SolanaTransactionModel> splTokenTransactions = [];
for (var token in balance.keys) {
if (token is SPLToken) {
final tokenTxs = await _client.getSPLTokenTransfers(
token.mintAddress,
token.symbol,
token.decimal,
_walletKeyPair!,
);
splTokenTransactions.addAll(tokenTxs);
}
}
final Map<String, SolanaTransactionInfo> result = {};
for (var transactionModel in splTokenTransactions) {
result[transactionModel.id] = SolanaTransactionInfo(
id: transactionModel.id,
to: transactionModel.to,
from: transactionModel.from,
blockTime: transactionModel.blockTime,
direction: transactionModel.isOutgoingTx
? TransactionDirection.outgoing
: TransactionDirection.incoming,
solAmount: transactionModel.amount,
isPending: false,
txFee: transactionModel.fee,
tokenSymbol: transactionModel.tokenSymbol,
);
}
transactionHistory.addMany(result);
await transactionHistory.save();
}
@override
Future<void> rescan({required int height}) => throw UnimplementedError("rescan");
@override
Future<void> save() async {
await walletAddresses.updateAddressesInBox();
final path = await makePath();
await write(path: path, password: _password, data: toJSON());
await transactionHistory.save();
}
@action
@override
Future<void> startSync() async {
try {
syncStatus = AttemptingSyncStatus();
await Future.wait([
_updateBalance(),
_updateNativeSOLTransactions(),
_updateSPLTokenTransactions(),
]);
syncStatus = SyncedSyncStatus();
} catch (e) {
syncStatus = FailedSyncStatus();
}
}
Future<String> makePath() async => pathForWallet(name: walletInfo.name, type: walletInfo.type);
String toJSON() => json.encode({
'mnemonic': _mnemonic,
'private_key': privateKey,
'balance': balance[currency]!.toJSON(),
});
static Future<SolanaWallet> open({
required String name,
required String password,
required WalletInfo walletInfo,
}) async {
final path = await pathForWallet(name: name, type: walletInfo.type);
final jsonSource = await read(path: path, password: password);
final data = json.decode(jsonSource) as Map;
final mnemonic = data['mnemonic'] as String?;
final privateKey = data['private_key'] as String?;
final balance = SolanaBalance.fromJSON(data['balance'] as String) ?? SolanaBalance(0.0);
return SolanaWallet(
walletInfo: walletInfo,
password: password,
mnemonic: mnemonic,
privateKey: privateKey,
initialBalance: balance,
);
}
Future<void> _updateBalance() async {
balance[currency] = await _fetchSOLBalance();
await _fetchSPLTokensBalances();
await save();
}
Future<SolanaBalance> _fetchSOLBalance() async {
final balance = await _client.getBalance(_walletKeyPair!.address);
return SolanaBalance(balance);
}
Future<void> _fetchSPLTokensBalances() async {
for (var token in splTokensBox.values) {
if (token.enabled) {
try {
final tokenBalance =
await _client.getSplTokenBalance(token.mintAddress, _walletKeyPair!.address) ??
balance[token] ??
SolanaBalance(0.0);
balance[token] = tokenBalance;
} catch (e) {
print('Error fetching spl token (${token.symbol}) balance ${e.toString()}');
}
} else {
balance.remove(token);
}
}
}
@override
Future<void>? updateBalance() async => await _updateBalance();
List<SPLToken> get splTokenCurrencies => splTokensBox.values.toList();
void addInitialTokens() {
final initialSPLTokens = DefaultSPLTokens().initialSPLTokens;
for (var token in initialSPLTokens) {
splTokensBox.put(token.mintAddress, token);
}
}
Future<void> addSPLToken(SPLToken token) async {
await splTokensBox.put(token.mintAddress, token);
if (token.enabled) {
final tokenBalance =
await _client.getSplTokenBalance(token.mintAddress, _walletKeyPair!.address) ??
balance[token] ??
SolanaBalance(0.0);
balance[token] = tokenBalance;
} else {
balance.remove(token);
}
}
Future<void> deleteSPLToken(SPLToken token) async {
await token.delete();
balance.remove(token);
_updateBalance();
}
Future<SPLToken?> getSPLToken(String mintAddress) async {
// Convert SPL token mint address to public key
final mintPublicKey = Ed25519HDPublicKey.fromBase58(mintAddress);
// Fetch token's metadata account
final token = await solanaClient!.rpcClient.getMetadata(mint: mintPublicKey);
if (token == null) {
return null;
}
return SPLToken.fromMetadata(
name: token.name,
mint: token.mint,
symbol: token.symbol,
mintAddress: mintAddress,
);
}
@override
Future<void> renameWalletFiles(String newWalletName) async {
final currentWalletPath = await pathForWallet(name: walletInfo.name, type: type);
final currentWalletFile = File(currentWalletPath);
final currentDirPath = await pathForWalletDir(name: walletInfo.name, type: type);
final currentTransactionsFile = File('$currentDirPath/$transactionsHistoryFileName');
// Copies current wallet files into new wallet name's dir and files
if (currentWalletFile.existsSync()) {
final newWalletPath = await pathForWallet(name: newWalletName, type: type);
await currentWalletFile.copy(newWalletPath);
}
if (currentTransactionsFile.existsSync()) {
final newDirPath = await pathForWalletDir(name: newWalletName, type: type);
await currentTransactionsFile.copy('$newDirPath/$transactionsHistoryFileName');
}
// Delete old name's dir and files
await Directory(currentDirPath).delete(recursive: true);
}
void _setTransactionUpdateTimer() {
if (_transactionsUpdateTimer?.isActive ?? false) {
_transactionsUpdateTimer!.cancel();
}
_transactionsUpdateTimer = Timer.periodic(const Duration(seconds: 20), (_) {
_updateSPLTokenTransactions();
_updateNativeSOLTransactions();
_updateBalance();
});
}
Future<String> signSolanaMessage(String message) async {
// Convert the message to bytes
final messageBytes = utf8.encode(message);
// Sign the message bytes with the wallet's private key
final signature = await _walletKeyPair!.sign(messageBytes);
// Convert the signature to a hexadecimal string
final hex = HEX.encode(signature.bytes);
return hex;
}
SolanaClient? get solanaClient => _client.getSolanaClient;
}

33
cw_solana/lib/solana_wallet_addresses.dart Normal file
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@ -0,0 +1,33 @@
import 'package:cw_core/wallet_addresses.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:mobx/mobx.dart';
part 'solana_wallet_addresses.g.dart';
class SolanaWalletAddresses = SolanaWalletAddressesBase with _$SolanaWalletAddresses;
abstract class SolanaWalletAddressesBase extends WalletAddresses with Store {
SolanaWalletAddressesBase(WalletInfo walletInfo)
: address = '',
super(walletInfo);
@override
String address;
@override
Future<void> init() async {
address = walletInfo.address;
await updateAddressesInBox();
}
@override
Future<void> updateAddressesInBox() async {
try {
addressesMap.clear();
addressesMap[address] = '';
await saveAddressesInBox();
} catch (e) {
print(e.toString());
}
}
}

29
cw_solana/lib/solana_wallet_creation_credentials.dart Normal file
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@ -0,0 +1,29 @@
import 'package:cw_core/wallet_credentials.dart';
import 'package:cw_core/wallet_info.dart';
class SolanaNewWalletCredentials extends WalletCredentials {
SolanaNewWalletCredentials({required String name, WalletInfo? walletInfo})
: super(name: name, walletInfo: walletInfo);
}
class SolanaRestoreWalletFromSeedCredentials extends WalletCredentials {
SolanaRestoreWalletFromSeedCredentials(
{required String name,
required String password,
required this.mnemonic,
WalletInfo? walletInfo})
: super(name: name, password: password, walletInfo: walletInfo);
final String mnemonic;
}
class SolanaRestoreWalletFromPrivateKey extends WalletCredentials {
SolanaRestoreWalletFromPrivateKey(
{required String name,
required String password,
required this.privateKey,
WalletInfo? walletInfo})
: super(name: name, password: password, walletInfo: walletInfo);
final String privateKey;
}

120
cw_solana/lib/solana_wallet_service.dart Normal file
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@ -0,0 +1,120 @@
import 'dart:io';
import 'package:bip39/bip39.dart' as bip39;
import 'package:collection/collection.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_service.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cw_solana/solana_mnemonics.dart';
import 'package:cw_solana/solana_wallet.dart';
import 'package:cw_solana/solana_wallet_creation_credentials.dart';
import 'package:hive/hive.dart';
class SolanaWalletService extends WalletService<SolanaNewWalletCredentials,
SolanaRestoreWalletFromSeedCredentials, SolanaRestoreWalletFromPrivateKey> {
SolanaWalletService(this.walletInfoSource);
final Box<WalletInfo> walletInfoSource;
@override
Future<SolanaWallet> create(SolanaNewWalletCredentials credentials, {bool? isTestnet}) async {
final strength = credentials.seedPhraseLength == 24 ? 256 : 128;
final mnemonic = bip39.generateMnemonic(strength: strength);
final wallet = SolanaWallet(
walletInfo: credentials.walletInfo!,
mnemonic: mnemonic,
password: credentials.password!,
);
await wallet.init();
wallet.addInitialTokens();
return wallet;
}
@override
WalletType getType() => WalletType.solana;
@override
Future<bool> isWalletExit(String name) async =>
File(await pathForWallet(name: name, type: getType())).existsSync();
@override
Future<SolanaWallet> openWallet(String name, String password) async {
final walletInfo =
walletInfoSource.values.firstWhere((info) => info.id == WalletBase.idFor(name, getType()));
final wallet = await SolanaWalletBase.open(
name: name,
password: password,
walletInfo: walletInfo,
);
await wallet.init();
await wallet.save();
return wallet;
}
@override
Future<void> remove(String wallet) async {
File(await pathForWalletDir(name: wallet, type: getType())).delete(recursive: true);
final walletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(wallet, getType()))!;
await walletInfoSource.delete(walletInfo.key);
}
@override
Future<SolanaWallet> restoreFromKeys(SolanaRestoreWalletFromPrivateKey credentials,
{bool? isTestnet}) async {
final wallet = SolanaWallet(
password: credentials.password!,
privateKey: credentials.privateKey,
walletInfo: credentials.walletInfo!,
);
await wallet.init();
wallet.addInitialTokens();
await wallet.save();
return wallet;
}
@override
Future<SolanaWallet> restoreFromSeed(SolanaRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
if (!bip39.validateMnemonic(credentials.mnemonic)) {
throw SolanaMnemonicIsIncorrectException();
}
final wallet = SolanaWallet(
password: credentials.password!,
mnemonic: credentials.mnemonic,
walletInfo: credentials.walletInfo!,
);
await wallet.init();
wallet.addInitialTokens();
await wallet.save();
return wallet;
}
@override
Future<void> rename(String currentName, String password, String newName) async {
final currentWalletInfo = walletInfoSource.values
.firstWhere((info) => info.id == WalletBase.idFor(currentName, getType()));
final currentWallet = await SolanaWalletBase.open(
password: password, name: currentName, walletInfo: currentWalletInfo);
await currentWallet.renameWalletFiles(newName);
final newWalletInfo = currentWalletInfo;
newWalletInfo.id = WalletBase.idFor(newName, getType());
newWalletInfo.name = newName;
await walletInfoSource.put(currentWalletInfo.key, newWalletInfo);
}
}

146
cw_solana/lib/spl_token.dart Normal file
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@ -0,0 +1,146 @@
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/hive_type_ids.dart';
import 'package:hive/hive.dart';
import 'package:solana/metaplex.dart';
part 'spl_token.g.dart';
@HiveType(typeId: SPLToken.typeId)
class SPLToken extends CryptoCurrency with HiveObjectMixin {
@HiveField(0)
final String name;
@HiveField(1)
final String symbol;
@HiveField(2)
final String mintAddress;
@HiveField(3)
final int decimal;
@HiveField(4, defaultValue: false)
bool _enabled;
@HiveField(5)
final String mint;
@HiveField(6)
final String? iconPath;
@HiveField(7)
final String? tag;
SPLToken({
required this.name,
required this.symbol,
required this.mintAddress,
required this.decimal,
required this.mint,
this.iconPath,
this.tag = 'SOL',
bool enabled = false,
}) : _enabled = enabled,
super(
name: mint.toLowerCase(),
title: symbol.toUpperCase(),
fullName: name,
tag: tag,
iconPath: iconPath,
decimals: decimal,
);
factory SPLToken.fromMetadata({
required String name,
required String mint,
required String symbol,
required String mintAddress,
}) {
return SPLToken(
name: name,
symbol: symbol,
mintAddress: mintAddress,
decimal: 0,
mint: mint,
iconPath: '',
);
}
factory SPLToken.cryptoCurrency({
required String name,
required String symbol,
required int decimals,
required String iconPath,
required String mint,
}) {
return SPLToken(
name: name,
symbol: symbol,
decimal: decimals,
mint: mint,
iconPath: iconPath,
mintAddress: '',
);
}
bool get enabled => _enabled;
set enabled(bool value) => _enabled = value;
SPLToken.copyWith(SPLToken other, String? icon, String? tag)
: name = other.name,
symbol = other.symbol,
mintAddress = other.mintAddress,
decimal = other.decimal,
_enabled = other.enabled,
mint = other.mint,
tag = other.tag,
iconPath = icon,
super(
title: other.symbol.toUpperCase(),
name: other.symbol.toLowerCase(),
decimals: other.decimal,
fullName: other.name,
tag: other.tag,
iconPath: icon,
);
static const typeId = SPL_TOKEN_TYPE_ID;
static const boxName = 'SPLTokens';
@override
bool operator ==(other) =>
(other is SPLToken && other.mintAddress == mintAddress) ||
(other is CryptoCurrency && other.title == title);
@override
int get hashCode => mintAddress.hashCode;
}
class NFT extends SPLToken {
final ImageInfo? imageInfo;
NFT(
String mint,
String name,
String symbol,
String mintAddress,
int decimal,
String iconPath,
this.imageInfo,
) : super(
name: name,
symbol: symbol,
mintAddress: mintAddress,
decimal: decimal,
mint: mint,
iconPath: iconPath,
);
}
class ImageInfo {
final String uri;
final OffChainMetadata? data;
const ImageInfo(this.uri, this.data);
}

36
cw_solana/pubspec.yaml Normal file
View file

@ -0,0 +1,36 @@
name: cw_solana
description: A new Flutter package project.
version: 0.0.1
publish_to: none
homepage: https://cakewallet.com
environment:
sdk: '>=3.0.6 <4.0.0'
flutter: ">=1.17.0"
dependencies:
flutter:
sdk: flutter
solana: ^0.30.1
cw_core:
path: ../cw_core
http: ^1.1.0
hive: ^2.2.3
bip39: ^1.0.6
mobx: ^2.3.0+1
shared_preferences: ^2.0.15
bip32: ^2.0.0
hex: ^0.2.0
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^2.0.0
build_runner: ^2.1.11
mobx_codegen: ^2.0.7
hive_generator: ^1.1.3
flutter:
# assets:
# - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg

12
cw_solana/test/cw_solana_test.dart Normal file
View file

@ -0,0 +1,12 @@
import 'package:flutter_test/flutter_test.dart';
import 'package:cw_solana/cw_solana.dart';
void main() {
test('adds one to input values', () {
final calculator = Calculator();
expect(calculator.addOne(2), 3);
expect(calculator.addOne(-7), -6);
expect(calculator.addOne(0), 1);
});
}

4
ios/Podfile
View file

@ -1,5 +1,5 @@
# Uncomment this line to define a global platform for your project
platform :ios, '11.0'
platform :ios, '12.0'
source 'https://github.com/CocoaPods/Specs.git'
# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
@ -44,7 +44,7 @@ post_install do |installer|
flutter_additional_ios_build_settings(target)
target.build_configurations.each do |config|
config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '11.0'
config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '12.0'
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
'$(inherited)',

28
ios/Podfile.lock
View file

@ -7,7 +7,7 @@ PODS:
- connectivity_plus (0.0.1):
- Flutter
- ReachabilitySwift
- CryptoSwift (1.7.1)
- CryptoSwift (1.8.1)
- cw_haven (0.0.1):
- cw_haven/Boost (= 0.0.1)
- cw_haven/Haven (= 0.0.1)
@ -132,9 +132,9 @@ PODS:
- permission_handler_apple (9.1.1):
- Flutter
- ReachabilitySwift (5.0.0)
- SDWebImage (5.16.0):
- SDWebImage/Core (= 5.16.0)
- SDWebImage/Core (5.16.0)
- SDWebImage (5.18.11):
- SDWebImage/Core (= 5.18.11)
- SDWebImage/Core (5.18.11)
- sensitive_clipboard (0.0.1):
- Flutter
- share_plus (0.0.1):
@ -142,9 +142,9 @@ PODS:
- shared_preferences_foundation (0.0.1):
- Flutter
- FlutterMacOS
- SwiftProtobuf (1.22.0)
- SwiftProtobuf (1.25.2)
- SwiftyGif (5.4.4)
- Toast (4.0.0)
- Toast (4.1.0)
- uni_links (0.0.1):
- Flutter
- UnstoppableDomainsResolution (4.0.0):
@ -262,8 +262,8 @@ EXTERNAL SOURCES:
SPEC CHECKSUMS:
barcode_scan2: 0af2bb63c81b4565aab6cd78278e4c0fa136dbb0
BigInt: f668a80089607f521586bbe29513d708491ef2f7
connectivity_plus: 413a8857dd5d9f1c399a39130850d02fe0feaf7e
CryptoSwift: d3d18dc357932f7e6d580689e065cf1f176007c1
connectivity_plus: bf0076dd84a130856aa636df1c71ccaff908fa1d
CryptoSwift: b9c701d6f5011df23794dbf7f2e480a77835d83d
cw_haven: b3e54e1fbe7b8e6fda57a93206bc38f8e89b898a
cw_monero: 4cf3b96f2da8e95e2ef7d6703dd4d2c509127b7d
cw_shared_external: 2972d872b8917603478117c9957dfca611845a92
@ -277,7 +277,7 @@ SPEC CHECKSUMS:
flutter_inappwebview_ios: 97215cf7d4677db55df76782dbd2930c5e1c1ea0
flutter_mailer: 2ef5a67087bc8c6c4cefd04a178bf1ae2c94cd83
flutter_secure_storage: 23fc622d89d073675f2eaa109381aefbcf5a49be
fluttertoast: eb263d302cc92e04176c053d2385237e9f43fad0
fluttertoast: 48c57db1b71b0ce9e6bba9f31c940ff4b001293c
in_app_review: 318597b3a06c22bb46dc454d56828c85f444f99d
local_auth_ios: 1ba1475238daa33a6ffa2a29242558437be435ac
MTBBarcodeScanner: f453b33c4b7dfe545d8c6484ed744d55671788cb
@ -287,19 +287,19 @@ SPEC CHECKSUMS:
path_provider_foundation: 3784922295ac71e43754bd15e0653ccfd36a147c
permission_handler_apple: e76247795d700c14ea09e3a2d8855d41ee80a2e6
ReachabilitySwift: 985039c6f7b23a1da463388634119492ff86c825
SDWebImage: 2aea163b50bfcb569a2726b6a754c54a4506fcf6
SDWebImage: a3ba0b8faac7228c3c8eadd1a55c9c9fe5e16457
sensitive_clipboard: d4866e5d176581536c27bb1618642ee83adca986
share_plus: 056a1e8ac890df3e33cb503afffaf1e9b4fbae68
shared_preferences_foundation: b4c3b4cddf1c21f02770737f147a3f5da9d39695
SwiftProtobuf: 40bd808372cb8706108f22d28f8ab4a6b9bc6989
SwiftProtobuf: 407a385e97fd206c4fbe880cc84123989167e0d1
SwiftyGif: 93a1cc87bf3a51916001cf8f3d63835fb64c819f
Toast: 91b396c56ee72a5790816f40d3a94dd357abc196
Toast: ec33c32b8688982cecc6348adeae667c1b9938da
uni_links: d97da20c7701486ba192624d99bffaaffcfc298a
UnstoppableDomainsResolution: c3c67f4d0a5e2437cb00d4bd50c2e00d6e743841
url_launcher_ios: bbd758c6e7f9fd7b5b1d4cde34d2b95fcce5e812
wakelock_plus: 8b09852c8876491e4b6d179e17dfe2a0b5f60d47
workmanager: 0afdcf5628bbde6924c21af7836fed07b42e30e6
PODFILE CHECKSUM: 09df1114e7c360f55770d35a79356bf5446e0100
PODFILE CHECKSUM: fcb1b8418441a35b438585c9dd8374e722e6c6ca
COCOAPODS: 1.12.1
COCOAPODS: 1.15.2

11
ios/Runner.xcodeproj/project.pbxproj
View file

@ -377,7 +377,7 @@
"$(PROJECT_DIR)/Flutter",
);
INFOPLIST_FILE = Runner/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 11.0;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
@ -523,7 +523,7 @@
"$(PROJECT_DIR)/Flutter",
);
INFOPLIST_FILE = Runner/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 11.0;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
@ -561,7 +561,7 @@
"$(PROJECT_DIR)/Flutter",
);
INFOPLIST_FILE = Runner/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 11.0;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
@ -607,9 +607,4 @@
/* End XCConfigurationList section */
};
rootObject = 97C146E61CF9000F007C117D /* Project object */;
SystemCapabilities = {
com.apple.BackgroundModes = {
enabled = 1;
};
};
}

10
ios/Runner/InfoBase.plist
View file

@ -180,6 +180,16 @@
<string>polygon-wallet</string>
</array>
</dict>
<dict>
<key>CFBundleTypeRole</key>
<string>Viewer</string>
<key>CFBundleURLName</key>
<string>solana-wallet</string>
<key>CFBundleURLSchemes</key>
<array>
<string>solana-wallet</string>
</array>
</dict>
</array>
<key>CFBundleVersion</key>
<string>$(CURRENT_PROJECT_VERSION)</string>

395
lib/bitcoin/cw_bitcoin.dart
View file

@ -1,181 +1,234 @@
part of 'bitcoin.dart';
class CWBitcoin extends Bitcoin {
@override
TransactionPriority getMediumTransactionPriority() => BitcoinTransactionPriority.medium;
@override
WalletCredentials createBitcoinRestoreWalletFromSeedCredentials({
required String name,
required String mnemonic,
required String password})
=> BitcoinRestoreWalletFromSeedCredentials(name: name, mnemonic: mnemonic, password: password);
@override
WalletCredentials createBitcoinRestoreWalletFromWIFCredentials({
required String name,
required String password,
required String wif,
WalletInfo? walletInfo})
=> BitcoinRestoreWalletFromWIFCredentials(name: name, password: password, wif: wif, walletInfo: walletInfo);
@override
WalletCredentials createBitcoinNewWalletCredentials({
required String name,
WalletInfo? walletInfo})
=> BitcoinNewWalletCredentials(name: name, walletInfo: walletInfo);
@override
List<String> getWordList() => wordlist;
@override
Map<String, String> getWalletKeys(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
final keys = bitcoinWallet.keys;
return <String, String>{
'wif': keys.wif,
'privateKey': keys.privateKey,
'publicKey': keys.publicKey
};
}
@override
List<TransactionPriority> getTransactionPriorities()
=> BitcoinTransactionPriority.all;
@override
List<TransactionPriority> getLitecoinTransactionPriorities()
=> LitecoinTransactionPriority.all;
@override
TransactionPriority deserializeBitcoinTransactionPriority(int raw)
=> BitcoinTransactionPriority.deserialize(raw: raw);
@override
TransactionPriority deserializeLitecoinTransactionPriority(int raw)
=> LitecoinTransactionPriority.deserialize(raw: raw);
@override
int getFeeRate(Object wallet, TransactionPriority priority) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.feeRate(priority);
}
@override
Future<void> generateNewAddress(Object wallet, String label) async {
final bitcoinWallet = wallet as ElectrumWallet;
await bitcoinWallet.walletAddresses.generateNewAddress(label: label);
await wallet.save();
}
@override
Future<void> updateAddress(Object wallet,String address, String label) async {
final bitcoinWallet = wallet as ElectrumWallet;
bitcoinWallet.walletAddresses.updateAddress(address, label);
await wallet.save();
}
@override
Object createBitcoinTransactionCredentials(List<Output> outputs, {required TransactionPriority priority, int? feeRate})
=> BitcoinTransactionCredentials(
outputs.map((out) => OutputInfo(
fiatAmount: out.fiatAmount,
cryptoAmount: out.cryptoAmount,
address: out.address,
note: out.note,
sendAll: out.sendAll,
extractedAddress: out.extractedAddress,
isParsedAddress: out.isParsedAddress,
formattedCryptoAmount: out.formattedCryptoAmount))
.toList(),
priority: priority as BitcoinTransactionPriority,
feeRate: feeRate);
@override
Object createBitcoinTransactionCredentialsRaw(List<OutputInfo> outputs, {TransactionPriority? priority, required int feeRate})
=> BitcoinTransactionCredentials(
outputs,
priority: priority != null ? priority as BitcoinTransactionPriority : null,
feeRate: feeRate);
@override
List<String> getAddresses(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.walletAddresses.addresses
.map((BitcoinAddressRecord addr) => addr.address)
.toList();
}
@override
@computed
List<ElectrumSubAddress> getSubAddresses(Object wallet) {
final electrumWallet = wallet as ElectrumWallet;
return electrumWallet.walletAddresses.addresses
.map((BitcoinAddressRecord addr) => ElectrumSubAddress(
id: addr.index,
name: addr.name,
address: electrumWallet.type == WalletType.bitcoinCash ? addr.cashAddr : addr.address,
txCount: addr.txCount,
balance: addr.balance,
isChange: addr.isHidden))
.toList();
}
@override
String getAddress(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.walletAddresses.address;
}
@override
String formatterBitcoinAmountToString({required int amount})
=> bitcoinAmountToString(amount: amount);
@override
double formatterBitcoinAmountToDouble({required int amount})
=> bitcoinAmountToDouble(amount: amount);
@override
int formatterStringDoubleToBitcoinAmount(String amount)
=> stringDoubleToBitcoinAmount(amount);
@override
TransactionPriority getMediumTransactionPriority() => BitcoinTransactionPriority.medium;
@override
String bitcoinTransactionPriorityWithLabel(TransactionPriority priority, int rate)
=> (priority as BitcoinTransactionPriority).labelWithRate(rate);
@override
List<BitcoinUnspent> getUnspents(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.unspentCoins;
}
Future<void> updateUnspents(Object wallet) async {
final bitcoinWallet = wallet as ElectrumWallet;
await bitcoinWallet.updateUnspent();
}
WalletService createBitcoinWalletService(Box<WalletInfo> walletInfoSource, Box<UnspentCoinsInfo> unspentCoinSource) {
return BitcoinWalletService(walletInfoSource, unspentCoinSource);
}
WalletService createLitecoinWalletService(Box<WalletInfo> walletInfoSource, Box<UnspentCoinsInfo> unspentCoinSource) {
return LitecoinWalletService(walletInfoSource, unspentCoinSource);
}
@override
TransactionPriority getBitcoinTransactionPriorityMedium()
=> BitcoinTransactionPriority.medium;
WalletCredentials createBitcoinRestoreWalletFromSeedCredentials(
{required String name, required String mnemonic, required String password}) =>
BitcoinRestoreWalletFromSeedCredentials(name: name, mnemonic: mnemonic, password: password);
@override
TransactionPriority getLitecoinTransactionPriorityMedium()
=> LitecoinTransactionPriority.medium;
WalletCredentials createBitcoinRestoreWalletFromWIFCredentials(
{required String name,
required String password,
required String wif,
WalletInfo? walletInfo}) =>
BitcoinRestoreWalletFromWIFCredentials(
name: name, password: password, wif: wif, walletInfo: walletInfo);
@override
TransactionPriority getBitcoinTransactionPrioritySlow()
=> BitcoinTransactionPriority.slow;
WalletCredentials createBitcoinNewWalletCredentials(
{required String name, WalletInfo? walletInfo}) =>
BitcoinNewWalletCredentials(name: name, walletInfo: walletInfo);
@override
TransactionPriority getLitecoinTransactionPrioritySlow()
=> LitecoinTransactionPriority.slow;
}
List<String> getWordList() => wordlist;
@override
Map<String, String> getWalletKeys(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
final keys = bitcoinWallet.keys;
return <String, String>{
'wif': keys.wif,
'privateKey': keys.privateKey,
'publicKey': keys.publicKey
};
}
@override
List<TransactionPriority> getTransactionPriorities() => BitcoinTransactionPriority.all;
@override
List<TransactionPriority> getLitecoinTransactionPriorities() => LitecoinTransactionPriority.all;
@override
TransactionPriority deserializeBitcoinTransactionPriority(int raw) =>
BitcoinTransactionPriority.deserialize(raw: raw);
@override
TransactionPriority deserializeLitecoinTransactionPriority(int raw) =>
LitecoinTransactionPriority.deserialize(raw: raw);
@override
int getFeeRate(Object wallet, TransactionPriority priority) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.feeRate(priority);
}
@override
Future<void> generateNewAddress(Object wallet, String label) async {
final bitcoinWallet = wallet as ElectrumWallet;
await bitcoinWallet.walletAddresses.generateNewAddress(label: label);
await wallet.save();
}
@override
Future<void> updateAddress(Object wallet, String address, String label) async {
final bitcoinWallet = wallet as ElectrumWallet;
bitcoinWallet.walletAddresses.updateAddress(address, label);
await wallet.save();
}
@override
Object createBitcoinTransactionCredentials(List<Output> outputs,
{required TransactionPriority priority, int? feeRate}) =>
BitcoinTransactionCredentials(
outputs
.map((out) => OutputInfo(
fiatAmount: out.fiatAmount,
cryptoAmount: out.cryptoAmount,
address: out.address,
note: out.note,
sendAll: out.sendAll,
extractedAddress: out.extractedAddress,
isParsedAddress: out.isParsedAddress,
formattedCryptoAmount: out.formattedCryptoAmount))
.toList(),
priority: priority as BitcoinTransactionPriority,
feeRate: feeRate);
@override
Object createBitcoinTransactionCredentialsRaw(List<OutputInfo> outputs,
{TransactionPriority? priority, required int feeRate}) =>
BitcoinTransactionCredentials(outputs,
priority: priority != null ? priority as BitcoinTransactionPriority : null,
feeRate: feeRate);
@override
List<String> getAddresses(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.walletAddresses.addressesByReceiveType
.map((BitcoinAddressRecord addr) => addr.address)
.toList();
}
@override
@computed
List<ElectrumSubAddress> getSubAddresses(Object wallet) {
final electrumWallet = wallet as ElectrumWallet;
return electrumWallet.walletAddresses.addressesByReceiveType
.map((BitcoinAddressRecord addr) => ElectrumSubAddress(
id: addr.index,
name: addr.name,
address: addr.address,
txCount: addr.txCount,
balance: addr.balance,
isChange: addr.isHidden))
.toList();
}
@override
Future<int> estimateFakeSendAllTxAmount(Object wallet, TransactionPriority priority) async {
final electrumWallet = wallet as ElectrumWallet;
final sk = ECPrivate.random();
final p2shAddr = sk.getPublic().toP2pkhInP2sh();
final p2wpkhAddr = sk.getPublic().toP2wpkhAddress();
try {
final estimatedTx = await electrumWallet.estimateTxFeeAndInputsToUse(
0,
true,
// Deposit address + change address
[p2shAddr, p2wpkhAddr],
[
BitcoinOutput(address: p2shAddr, value: BigInt.zero),
BitcoinOutput(address: p2wpkhAddr, value: BigInt.zero)
],
null,
priority as BitcoinTransactionPriority);
return estimatedTx.amount;
} catch (_) {
return 0;
}
}
@override
String getAddress(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.walletAddresses.address;
}
@override
String formatterBitcoinAmountToString({required int amount}) =>
bitcoinAmountToString(amount: amount);
@override
double formatterBitcoinAmountToDouble({required int amount}) =>
bitcoinAmountToDouble(amount: amount);
@override
int formatterStringDoubleToBitcoinAmount(String amount) => stringDoubleToBitcoinAmount(amount);
@override
String bitcoinTransactionPriorityWithLabel(TransactionPriority priority, int rate) =>
(priority as BitcoinTransactionPriority).labelWithRate(rate);
@override
List<BitcoinUnspent> getUnspents(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return bitcoinWallet.unspentCoins;
}
Future<void> updateUnspents(Object wallet) async {
final bitcoinWallet = wallet as ElectrumWallet;
await bitcoinWallet.updateUnspent();
}
WalletService createBitcoinWalletService(
Box<WalletInfo> walletInfoSource, Box<UnspentCoinsInfo> unspentCoinSource) {
return BitcoinWalletService(walletInfoSource, unspentCoinSource);
}
WalletService createLitecoinWalletService(
Box<WalletInfo> walletInfoSource, Box<UnspentCoinsInfo> unspentCoinSource) {
return LitecoinWalletService(walletInfoSource, unspentCoinSource);
}
@override
TransactionPriority getBitcoinTransactionPriorityMedium() => BitcoinTransactionPriority.medium;
@override
TransactionPriority getLitecoinTransactionPriorityMedium() => LitecoinTransactionPriority.medium;
@override
TransactionPriority getBitcoinTransactionPrioritySlow() => BitcoinTransactionPriority.slow;
@override
TransactionPriority getLitecoinTransactionPrioritySlow() => LitecoinTransactionPriority.slow;
@override
Future<void> setAddressType(Object wallet, dynamic option) async {
final bitcoinWallet = wallet as ElectrumWallet;
await bitcoinWallet.walletAddresses.setAddressType(option as BitcoinAddressType);
}
@override
ReceivePageOption getSelectedAddressType(Object wallet) {
final bitcoinWallet = wallet as ElectrumWallet;
return BitcoinReceivePageOption.fromType(bitcoinWallet.walletAddresses.addressPageType);
}
@override
List<ReceivePageOption> getBitcoinReceivePageOptions() => BitcoinReceivePageOption.all;
@override
BitcoinAddressType getBitcoinAddressType(ReceivePageOption option) {
switch (option) {
case BitcoinReceivePageOption.p2pkh:
return P2pkhAddressType.p2pkh;
case BitcoinReceivePageOption.p2sh:
return P2shAddressType.p2wpkhInP2sh;
case BitcoinReceivePageOption.p2tr:
return SegwitAddresType.p2tr;
case BitcoinReceivePageOption.p2wsh:
return SegwitAddresType.p2wsh;
case BitcoinReceivePageOption.p2wpkh:
default:
return SegwitAddresType.p2wpkh;
}
}
}

6
lib/bitcoin_cash/cw_bitcoin_cash.dart
View file

@ -1,12 +1,6 @@
part of 'bitcoin_cash.dart';
class CWBitcoinCash extends BitcoinCash {
@override
String getMnemonic(int? strength) => Mnemonic.generate();
@override
Uint8List getSeedFromMnemonic(String seed) => Mnemonic.toSeed(seed);
@override
String getCashAddrFormat(String address) => AddressUtils.getCashAddrFormat(address);

62
lib/buy/moonpay/moonpay_provider.dart
View file

@ -1,4 +1,13 @@
import 'dart:convert';
import 'package:cake_wallet/.secrets.g.dart' as secrets;
import 'package:cake_wallet/buy/buy_amount.dart';
import 'package:cake_wallet/buy/buy_exception.dart';
import 'package:cake_wallet/buy/buy_provider.dart';
import 'package:cake_wallet/buy/buy_provider_description.dart';
import 'package:cake_wallet/buy/order.dart';
import 'package:cake_wallet/exchange/trade_state.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/palette.dart';
import 'package:cake_wallet/routes.dart';
import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
@ -6,19 +15,11 @@ import 'package:cake_wallet/store/settings_store.dart';
import 'package:cake_wallet/themes/theme_base.dart';
import 'package:cake_wallet/utils/device_info.dart';
import 'package:crypto/crypto.dart';
import 'package:cake_wallet/buy/buy_exception.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart';
import 'package:cake_wallet/buy/buy_amount.dart';
import 'package:cake_wallet/buy/buy_provider.dart';
import 'package:cake_wallet/buy/buy_provider_description.dart';
import 'package:cake_wallet/buy/order.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cake_wallet/exchange/trade_state.dart';
import 'package:cake_wallet/.secrets.g.dart' as secrets;
import 'package:cw_core/crypto_currency.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart';
import 'package:url_launcher/url_launcher.dart';
class MoonPaySellProvider extends BuyProvider {
@ -34,6 +35,7 @@ class MoonPaySellProvider extends BuyProvider {
static const _baseTestUrl = 'sell-sandbox.moonpay.com';
static const _baseProductUrl = 'sell.moonpay.com';
static const _cIdBaseUrl = 'exchange-helper.cakewallet.com';
@override
String get providerDescription =>
@ -60,9 +62,29 @@ class MoonPaySellProvider extends BuyProvider {
static String get _apiKey => secrets.moonPayApiKey;
static String get _secretKey => secrets.moonPaySecretKey;
static String get _exchangeHelperApiKey => secrets.exchangeHelperApiKey;
final String baseUrl;
Future<String> getMoonpaySignature(String query) async {
final uri = Uri.https(_cIdBaseUrl, "/api/moonpay");
final response = await post(
uri,
headers: {
'Content-Type': 'application/json',
'x-api-key': _exchangeHelperApiKey,
},
body: json.encode({'query': query}),
);
if (response.statusCode == 200) {
return (jsonDecode(response.body) as Map<String, dynamic>)['signature'] as String;
} else {
throw Exception(
'Provider currently unavailable. Status: ${response.statusCode} ${response.body}');
}
}
Future<Uri> requestMoonPayUrl({
required CryptoCurrency currency,
required String refundWalletAddress,
@ -81,16 +103,12 @@ class MoonPaySellProvider extends BuyProvider {
'',
<String, dynamic>{
'apiKey': _apiKey,
'defaultBaseCurrencyCode': currency.toString().toLowerCase(),
'defaultBaseCurrencyCode': _normalizeCurrency(currency),
'refundWalletAddress': refundWalletAddress,
}..addAll(customParams),
);
final messageBytes = utf8.encode('?${originalUri.query}');
final key = utf8.encode(_secretKey);
final hmac = Hmac(sha256, key);
final digest = hmac.convert(messageBytes);
final signature = base64.encode(digest.bytes);
final signature = await getMoonpaySignature('?${originalUri.query}');
if (isTestEnvironment) {
return originalUri;
@ -134,6 +152,14 @@ class MoonPaySellProvider extends BuyProvider {
);
}
}
String _normalizeCurrency(CryptoCurrency currency) {
if (currency == CryptoCurrency.maticpoly) {
return "MATIC_POLYGON";
}
return currency.toString().toLowerCase();
}
}
class MoonPayBuyProvider extends BuyProvider {

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