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.github/ISSUE_TEMPLATE/bug-report-🪲-.md → .github/ISSUE_TEMPLATE/bug-report.md vendored
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blank_issues_enabled: false
contact_links:
- name: Feature or Enhancement Request ✨
url: https://github.com/cake-tech/cake_wallet/discussions/new?category=feature-requests
about: Suggest an idea for Cake Wallet
- name: Not sure where to start?
url: https://guides.cakewallet.com
about: Start by reading checking out the guides!
- name: Need help?
url: https://cakewallet.com/#contact
about: Use our live chat or send a support email!
about: Use our live chat or send a support email!

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.github/ISSUE_TEMPLATE/feature-or-enhancement-request-✨.md vendored
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---
name: Feature or Enhancement Request ✨
about: Suggest an idea for Cake Wallet
title: ''
labels: Enhancement
assignees: ''
---
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.

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Notice for linux-badge.svg:
1:
This is the Linux-penguin again...
Originally drewn by Larry Ewing (http://www.isc.tamu.edu/~lewing/)
(with the GIMP) the Linux Logo has been vectorized by me (Simon Budig,
http://www.home.unix-ag.org/simon/).
This happened quite some time ago with Corel Draw 4. But luckily
meanwhile there are tools available to handle vector graphics with
Linux. Bernhard Herzog (bernhard@users.sourceforge.net) deserves kudos
for creating Sketch (http://sketch.sourceforge.net), a powerful free
tool for creating vector graphics. He converted the Corel Draw file to
the Sketch native format. Since I am unable to maintain the Corel Draw
file any longer, the Sketch version now is the "official" one.
Anja Gerwinski (anja@gerwinski.de) has created an alternate version of
the penguin (penguin-variant.sk) with a thinner mouth line and slightly
altered gradients. It also features a nifty drop shadow.
The third bird (penguin-flat.sk) is a version reduced to three colors
(black/white/yellow) for e.g. silk screen printing. I made this version
for a mug, available at the friendly folks at
http://www.kernelconcepts.de/ - they do good stuff, mail Petra
(pinguin@kernelconcepts.de) if you need something special or don't
understand the german :-)
These drawings are copyrighted by Larry Ewing and Simon Budig
(penguin-variant.sk also by Anja Gerwinski), redistribution is free but
has to include this README/Copyright notice.
The use of these drawings is free. However I am happy about a sample of
your mug/t-shirt/whatever with this penguin on it...
Have fun
Simon Budig
Simon.Budig@unix-ag.org
http://www.home.unix-ag.org/simon/
Simon Budig
Am Hardtkoeppel 2
D-61279 Graevenwiesbach
2:
Attribution: lewing@isc.tamu.edu Larry Ewing and The GIMP

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33
.github/workflows/cache_dependencies.yml vendored
View file

@ -11,15 +11,29 @@ jobs:
runs-on: ubuntu-20.04
steps:
- name: Free Disk Space (Ubuntu)
uses: insightsengineering/disk-space-reclaimer@v1
with:
tools-cache: true
android: false
dotnet: true
haskell: true
large-packages: true
swap-storage: true
docker-images: true
- uses: actions/checkout@v2
- uses: actions/setup-java@v1
with:
java-version: '11.x'
java-version: "11.x"
- name: Configure placeholder git details
run: |
git config --global user.email "CI@cakewallet.com"
git config --global user.name "Cake Github Actions"
- name: Flutter action
uses: subosito/flutter-action@v1
with:
flutter-version: '3.10.x'
flutter-version: "3.19.6"
channel: stable
- name: Install package dependencies
@ -30,10 +44,13 @@ jobs:
sudo mkdir -p /opt/android
sudo chown $USER /opt/android
cd /opt/android
-y curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
cargo install cargo-ndk
git clone https://github.com/cake-tech/cake_wallet.git --branch main
cd cake_wallet/scripts/android/
./install_ndk.sh
source ./app_env.sh cakewallet
chmod +x pubspec_gen.sh
./app_config.sh
- name: Cache Externals
@ -42,16 +59,12 @@ jobs:
with:
path: |
/opt/android/cake_wallet/cw_haven/android/.cxx
/opt/android/cake_wallet/cw_haven/ios/External
/opt/android/cake_wallet/cw_monero/android/.cxx
/opt/android/cake_wallet/cw_monero/ios/External
/opt/android/cake_wallet/cw_shared_external/ios/External
key: ${{ hashFiles('**/build_monero.sh', '**/build_haven.sh', '**/monero_api.cpp') }}
/opt/android/cake_wallet/scripts/monero_c/release
key: ${{ hashFiles('**/prepare_moneroc.sh' ,'**/build_monero_all.sh') }}
- if: ${{ steps.cache-externals.outputs.cache-hit != 'true' }}
name: Generate Externals
run: |
cd /opt/android/cake_wallet/scripts/android/
source ./app_env.sh cakewallet
./build_all.sh
./copy_monero_deps.sh
./build_monero_all.sh

49
.github/workflows/pr_test_build.yml vendored
View file

@ -27,22 +27,29 @@ jobs:
if: github.event_name != 'pull_request'
run: echo "BRANCH_NAME=${{ github.event.inputs.branch }}" >> $GITHUB_ENV
- name: Free Up GitHub Actions Ubuntu Runner Disk Space
run: |
sudo rm -rf /usr/share/dotnet
sudo rm -rf /opt/ghc
sudo rm -rf "/usr/local/share/boost"
sudo rm -rf "$AGENT_TOOLSDIRECTORY"
- name: Free Disk Space (Ubuntu)
uses: insightsengineering/disk-space-reclaimer@v1
with:
tools-cache: true
android: false
dotnet: true
haskell: true
large-packages: true
swap-storage: true
docker-images: true
- uses: actions/checkout@v2
- uses: actions/setup-java@v1
with:
java-version: "11.x"
- name: Configure placeholder git details
run: |
git config --global user.email "CI@cakewallet.com"
git config --global user.name "Cake Github Actions"
- name: Flutter action
uses: subosito/flutter-action@v1
with:
flutter-version: "3.10.x"
flutter-version: "3.19.6"
channel: stable
- name: Install package dependencies
@ -68,19 +75,15 @@ jobs:
with:
path: |
/opt/android/cake_wallet/cw_haven/android/.cxx
/opt/android/cake_wallet/cw_haven/ios/External
/opt/android/cake_wallet/cw_monero/android/.cxx
/opt/android/cake_wallet/cw_monero/ios/External
/opt/android/cake_wallet/cw_shared_external/ios/External
key: ${{ hashFiles('**/build_monero.sh', '**/build_haven.sh', '**/monero_api.cpp') }}
/opt/android/cake_wallet/scripts/monero_c/release
key: ${{ hashFiles('**/prepare_moneroc.sh' ,'**/build_monero_all.sh') }}
- if: ${{ steps.cache-externals.outputs.cache-hit != 'true' }}
name: Generate Externals
run: |
cd /opt/android/cake_wallet/scripts/android/
source ./app_env.sh cakewallet
./build_all.sh
./copy_monero_deps.sh
./build_monero_all.sh
- name: Install Flutter dependencies
run: |
@ -113,6 +116,9 @@ jobs:
touch lib/.secrets.g.dart
touch cw_evm/lib/.secrets.g.dart
touch cw_solana/lib/.secrets.g.dart
touch cw_core/lib/.secrets.g.dart
touch cw_nano/lib/.secrets.g.dart
touch cw_tron/lib/.secrets.g.dart
echo "const salt = '${{ 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
@ -139,15 +145,26 @@ jobs:
echo "const anonPayReferralCode = '${{ secrets.ANON_PAY_REFERRAL_CODE }}';" >> lib/.secrets.g.dart
echo "const fiatApiKey = '${{ secrets.FIAT_API_KEY }}';" >> lib/.secrets.g.dart
echo "const payfuraApiKey = '${{ secrets.PAYFURA_API_KEY }}';" >> lib/.secrets.g.dart
echo "const ankrApiKey = '${{ secrets.ANKR_API_KEY }}';" >> lib/.secrets.g.dart
echo "const etherScanApiKey = '${{ secrets.ETHER_SCAN_API_KEY }}';" >> cw_evm/lib/.secrets.g.dart
echo "const moralisApiKey = '${{ secrets.MORALIS_API_KEY }}';" >> cw_evm/lib/.secrets.g.dart
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 = '${{ secrets.ANKR_API_KEY }}';" >> cw_solana/lib/.secrets.g.dart
echo "const testCakePayApiKey = '${{ secrets.TEST_CAKE_PAY_API_KEY }}';" >> lib/.secrets.g.dart
echo "const cakePayApiKey = '${{ secrets.CAKE_PAY_API_KEY }}';" >> lib/.secrets.g.dart
echo "const authorization = '${{ secrets.CAKE_PAY_AUTHORIZATION }}';" >> lib/.secrets.g.dart
echo "const CSRFToken = '${{ secrets.CSRF_TOKEN }}';" >> lib/.secrets.g.dart
echo "const quantexExchangeMarkup = '${{ secrets.QUANTEX_EXCHANGE_MARKUP }}';" >> lib/.secrets.g.dart
echo "const nano2ApiKey = '${{ secrets.NANO2_API_KEY }}';" >> cw_nano/lib/.secrets.g.dart
echo "const nanoNowNodesApiKey = '${{ secrets.NANO_NOW_NODES_API_KEY }}';" >> cw_nano/lib/.secrets.g.dart
echo "const tronGridApiKey = '${{ secrets.TRON_GRID_API_KEY }}';" >> cw_tron/lib/.secrets.g.dart
echo "const tronNowNodesApiKey = '${{ secrets.TRON_NOW_NODES_API_KEY }}';" >> cw_tron/lib/.secrets.g.dart
- name: Rename app
run: |

14
.gitignore vendored
View file

@ -94,9 +94,12 @@ android/app/key.jks
**/tool/.evm-secrets-config.json
**/tool/.ethereum-secrets-config.json
**/tool/.solana-secrets-config.json
**/tool/.nano-secrets-config.json
**/tool/.tron-secrets-config.json
**/lib/.secrets.g.dart
**/cw_evm/lib/.secrets.g.dart
**/cw_solana/lib/.secrets.g.dart
**/cw_tron/lib/.secrets.g.dart
vendor/
@ -132,6 +135,9 @@ lib/bitcoin_cash/bitcoin_cash.dart
lib/nano/nano.dart
lib/polygon/polygon.dart
lib/solana/solana.dart
lib/tron/tron.dart
lib/wownero/wownero.dart
lib/zano/zano.dart
ios/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_180.png
ios/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_120.png
@ -152,6 +158,8 @@ assets/images/app_logo.png
macos/Runner/Info.plist
macos/Runner/DebugProfile.entitlements
macos/Runner/Release.entitlements
macos/Runner/Runner.entitlements
lib/core/secure_storage.dart
macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png
macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png
@ -161,3 +169,9 @@ macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png
macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png
macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png
macos/Runner/Configs/AppInfo.xcconfig
# Monero.dart (Monero_C)
scripts/monero_c
# iOS generated framework bin
ios/MoneroWallet.framework/MoneroWallet
ios/WowneroWallet.framework/WowneroWallet

16
.metadata
View file

@ -1,11 +1,11 @@
# 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.
# This file should be version controlled and should not be manually edited.
version:
revision: e3c29ec00c9c825c891d75054c63fcc46454dca1
channel: stable
revision: "367f9ea16bfae1ca451b9cc27c1366870b187ae2"
channel: "stable"
project_type: app
@ -13,11 +13,11 @@ project_type: app
migration:
platforms:
- platform: root
create_revision: e3c29ec00c9c825c891d75054c63fcc46454dca1
base_revision: e3c29ec00c9c825c891d75054c63fcc46454dca1
- platform: macos
create_revision: e3c29ec00c9c825c891d75054c63fcc46454dca1
base_revision: e3c29ec00c9c825c891d75054c63fcc46454dca1
create_revision: 367f9ea16bfae1ca451b9cc27c1366870b187ae2
base_revision: 367f9ea16bfae1ca451b9cc27c1366870b187ae2
- platform: windows
create_revision: 367f9ea16bfae1ca451b9cc27c1366870b187ae2
base_revision: 367f9ea16bfae1ca451b9cc27c1366870b187ae2
# User provided section

38
README.md
View file

@ -1,15 +1,35 @@
# Cake Wallet for Mobile and Desktop
<div align="center">
## Open Source Multi-Currency Wallet
<img height="100" src=".github/assets/Logo_CakeWallet.png">
## Links
</div>
* Website: https://cakewallet.com
* App Store (iOS / MacOS): https://cakewallet.com/ios
* Google Play: https://cakewallet.com/gp
* F-Droid: https://fdroid.cakelabs.com
* APK: https://github.com/cake-tech/cake_wallet/releases
* Linux: https://github.com/cake-tech/cake_wallet/releases
![devices](.github/assets/devices.png)
<div align="center">
[<img height="42" src=".github/assets/app-store-badge.svg">](https://apps.apple.com/us/app/cake-wallet/id1334702542?platform=iphone)
[<img height="42" src=".github/assets/google-play-badge.png">](https://play.google.com/store/apps/details?id=com.cakewallet.cake_wallet)
[<img height="42" src=".github/assets/f-droid-badge.png">](https://fdroid.cakelabs.com)
[<img height="42" src=".github/assets/mac-store-badge.svg">](https://apps.apple.com/us/app/cake-wallet/id1334702542?platform=mac)
[<img height="42" src=".github/assets/linux-badge.svg">](https://github.com/cake-tech/cake_wallet/releases)
</div>
# Cake Wallet
Cake Wallet is an open source, non-custodial, and private multi-currency crypto wallet for Android, iOS, macOS, and Linux.
Cake Wallet includes support for several cryptocurrencies, including:
* Monero (XMR)
* Bitcoin (BTC)
* Ethereum (ETH)
* Litecoin (LTC)
* Bitcoin Cash (BCH)
* Polygon (MATIC)
* Solana (SOL)
* Nano (XNO)
* Haven (XHV)
## Features

12
SECURITY.md Normal file
View file

@ -0,0 +1,12 @@
# Security Policy
## Reporting a Vulnerability
If you need to report a vulnerability, please either:
* Open a security advisory: https://github.com/cake-tech/cake_wallet/security/advisories/new
* Send an email to `dev@cakewallet.com` with details on the vulnerability
## Supported Versions
As we don't maintain prevoius versions of the app, only the latest release for each platform is supported and any updates will bump the version number.

2
android/app/build.gradle
View file

@ -46,7 +46,7 @@ android {
defaultConfig {
applicationId appProperties['id']
minSdkVersion 24
targetSdkVersion 33
targetSdkVersion 34
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

36
android/app/src/main/AndroidManifestBase.xml
View file

@ -9,6 +9,26 @@
<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"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<!--bibo01 : hardware option-->
<uses-feature android:name="android.hardware.bluetooth" android:required="false"/>
<uses-feature android:name="android.hardware.bluetooth_le" android:required="false"/>
<!-- required for API 18 - 30 -->
<uses-permission
android:name="android.permission.BLUETOOTH"
android:maxSdkVersion="30" />
<uses-permission
android:name="android.permission.BLUETOOTH_ADMIN"
android:maxSdkVersion="30" />
<!-- API 31+ -->
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
<uses-permission
android:name="android.permission.BLUETOOTH_SCAN"
android:usesPermissionFlags="neverForLocation" />
<uses-permission android:name="android.permission.BLUETOOTH_ADVERTISE" />
<application
android:name=".Application"
@ -18,7 +38,8 @@
android:fullBackupContent="false"
android:versionCode="__versionCode__"
android:versionName="__versionName__"
android:requestLegacyExternalStorage="true">
android:requestLegacyExternalStorage="true"
android:extractNativeLibs="true">
<activity
android:name=".MainActivity"
android:launchMode="singleInstance"
@ -67,6 +88,19 @@
<data android:scheme="polygon-wallet" />
<data android:scheme="polygon_wallet" />
<data android:scheme="solana-wallet" />
<data android:scheme="tron" />
<data android:scheme="tron-wallet" />
<data android:scheme="tron_wallet" />
<data android:scheme="wownero" />
<data android:scheme="wownero-wallet" />
<data android:scheme="wownero_wallet" />
</intent-filter>
<!-- nano-gpt link scheme -->
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="nano-gpt" />
</intent-filter>
</activity>
<meta-data

0
cw_monero/ios/Assets/.gitkeep → android/app/src/main/jniLibs/arm64-v8a/.gitkeep
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1
android/app/src/main/jniLibs/arm64-v8a/libmonero_libwallet2_api_c.so Symbolic link
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@ -0,0 +1 @@
../../../../../../scripts/monero_c/release/monero/aarch64-linux-android_libwallet2_api_c.so

1
android/app/src/main/jniLibs/arm64-v8a/libwownero_libwallet2_api_c.so Symbolic link
View file

@ -0,0 +1 @@
../../../../../../scripts/monero_c/release/wownero/aarch64-linux-android_libwallet2_api_c.so

0
android/app/src/main/jniLibs/armeabi-v7a/.gitkeep Normal file
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1
android/app/src/main/jniLibs/armeabi-v7a/libmonero_libwallet2_api_c.so Symbolic link
View file

@ -0,0 +1 @@
../../../../../../scripts/monero_c/release/monero/armv7a-linux-androideabi_libwallet2_api_c.so

1
android/app/src/main/jniLibs/armeabi-v7a/libwownero_libwallet2_api_c.so Symbolic link
View file

@ -0,0 +1 @@
../../../../../../scripts/monero_c/release/wownero/armv7a-linux-androideabi_libwallet2_api_c.so

0
android/app/src/main/jniLibs/x86/.gitkeep Normal file
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0
android/app/src/main/jniLibs/x86_64/.gitkeep Normal file
View file

1
android/app/src/main/jniLibs/x86_64/libmonero_libwallet2_api_c.so Symbolic link
View file

@ -0,0 +1 @@
../../../../../../scripts/monero_c/release/monero/x86_64-linux-android_libwallet2_api_c.so

1
android/app/src/main/jniLibs/x86_64/libwownero_libwallet2_api_c.so Symbolic link
View file

@ -0,0 +1 @@
../../../../../../scripts/monero_c/release/wownero/x86_64-linux-android_libwallet2_api_c.so

2
android/build.gradle
View file

@ -1,5 +1,5 @@
buildscript {
ext.kotlin_version = '1.7.10'
ext.kotlin_version = '1.8.21'
repositories {
google()
jcenter()

5
assets/banano_node_list.yml Normal file
View file

@ -0,0 +1,5 @@
-
uri: kaliumapi.appditto.com
path: /api
useSSL: true
is_default: true

8
assets/bitcoin_electrum_server_list.yml
View file

@ -1,2 +1,8 @@
-
uri: electrum.cakewallet.com:50002
uri: electrum.cakewallet.com:50002
useSSL: true
-
uri: btc-electrum.cakewallet.com:50002
isDefault: true
-
uri: electrs.cakewallet.com:50001

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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"
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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
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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"
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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"
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id="g8" /><g
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4
assets/litecoin_electrum_server_list.yml
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@ -1,2 +1,4 @@
-
uri: ltc-electrum.cakewallet.com:50002
uri: ltc-electrum.cakewallet.com:50002
useSSL: true
isDefault: true

29
assets/nano_node_list.yml
View file

@ -1,6 +1,31 @@
-
uri: rpc.nano.to
uri: nano.nownodes.io
useSSL: true
is_default: true
-
uri: node.perish.co:9076
uri: rpc.nano.to
useSSL: true
-
uri: node.nautilus.io
path: /api
useSSL: true
-
uri: app.natrium.io
path: /api
useSSL: true
-
uri: rainstorm.city
path: /api
useSSL: true
-
uri: node.somenano.com
path: /proxy
useSSL: true
-
uri: nanoslo.0x.no
path: /proxy
useSSL: true
-
uri: www.bitrequest.app
port: 8020
useSSL: true

2
assets/nano_pow_node_list.yml
View file

@ -6,4 +6,4 @@
uri: workers.perish.co
-
uri: worker.nanoriver.cc
useSSL: true
useSSL: true

5
assets/text/Monerocom_Release_Notes.txt
View file

@ -1,2 +1,3 @@
New themes
Bug fixes and enhancements
Monero enhancements
Synchronization improvements
Bug fixes

11
assets/text/Release_Notes.txt
View file

@ -1,6 +1,5 @@
Add Solana wallet
Support ALL Bitcoin address types (Legacy, Segwit (both variants), Taproot)
Enhance Sending/Receiving flow for Bitcoin
Improve fee calculations in Bitcoin
New themes
Bug fixes and enhancements
Monero and Ethereum enhancements
Synchronization improvements
Exchange flow enhancements
Ledger improvements
Bug fixes

12
assets/tron_node_list.yml Normal file
View file

@ -0,0 +1,12 @@
-
uri: tron-rpc.publicnode.com:443
is_default: false
useSSL: true
-
uri: api.trongrid.io
is_default: false
useSSL: true
-
uri: trx.nownodes.io
is_default: true
useSSL: true

12
assets/wownero_node_list.yml Normal file
View file

@ -0,0 +1,12 @@
-
uri: node3.monerodevs.org:34568
is_default: true
useSSL: false
-
uri: node2.monerodevs.org:34568
is_default: false
useSSL: false
-
uri: node.monerodevs.org:34568
is_default: false
useSSL: false

4
assets/zano_node_list.yml Normal file
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@ -0,0 +1,4 @@
-
uri: zano.org
is_default: true
useSSL: true

51
cakewallet.bat Normal file
View file

@ -0,0 +1,51 @@
@echo off
set cw_win_app_config=--monero --bitcoin --ethereum --polygon --nano --bitcoinCash --solana --tron
set cw_root=%cd%
set cw_archive_name=Cake Wallet.zip
set cw_archive_path=%cw_root%\%cw_archive_name%
set secrets_file_path=lib\.secrets.g.dart
set release_dir=build\windows\x64\runner\Release
@REM Path could be different
if [%~1]==[] (set tools_root=C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Redist\MSVC\14.38.33135\x64\Microsoft.VC143.CRT) else (set tools_root=%1)
@REM Generate android manifest file
cd scripts
bash.exe gen_android_manifest.sh
cd /d %cw_root%
echo === Generating pubspec.yaml ===
copy /Y pubspec_description.yaml pubspec.yaml > nul
call flutter pub get > nul
call dart run tool\generate_pubspec.dart
call flutter pub get > nul
call dart run tool\configure.dart %cw_win_app_config%
IF NOT EXIST "%secrets_file_path%" (
echo === Generating new secrets file ===
call dart run tool\generate_new_secrets.dart
) ELSE (echo === Using previously/already generated secrets file: %secrets_file_path% ===)
echo === Generating mobx models ===
for /d %%i in (cw_core cw_monero cw_bitcoin cw_ethereum cw_evm cw_polygon cw_nano cw_bitcoin_cash cw_solana cw_tron .) do (
cd %%i
call flutter pub get > nul
call dart run build_runner build --delete-conflicting-outputs > nul
cd /d %cw_root%
)
echo === Generating localization files ===
call dart run tool\generate_localization.dart
echo === Building the application executable file ===
call flutter build windows --dart-define-from-file=env.json --release
echo === Prepare distribution actions. Copy needed files to the application bundle ===
copy /Y "%tools_root%\msvcp140.dll" "%release_dir%\" > nul
copy /Y "%tools_root%\vcruntime140.dll" "%release_dir%\" > nul
copy /Y "%tools_root%\vcruntime140_1.dll" "%release_dir%\" > nul
echo === Generate the application archive ===
xcopy /s /e /v /Y "%release_dir%\*.*" "build\Cake Wallet\" > nul
tar acf "%cw_archive_name%" -C build\ "Cake Wallet"
echo === Open Explorer with the application archive ===
echo Cake Wallet created archive at: %cw_archive_path%
%SystemRoot%\explorer.exe /select, %cw_archive_path%

27
configure_cake_wallet.sh
View file

@ -1,11 +1,14 @@
#!/bin/bash
IOS="ios"
ANDROID="android"
MACOS="macos"
PLATFORMS=($IOS $ANDROID)
PLATFORMS=($IOS $ANDROID $MACOS)
PLATFORM=$1
if ! [[ " ${PLATFORMS[*]} " =~ " ${PLATFORM} " ]]; then
echo "specify platform: ./configure_cake_wallet.sh ios|android"
echo "specify platform: ./configure_cake_wallet.sh ios|android|macos"
exit 1
fi
@ -14,6 +17,11 @@ if [ "$PLATFORM" == "$IOS" ]; then
cd scripts/ios
fi
if [ "$PLATFORM" == "$MACOS" ]; then
echo "Configuring for macOS"
cd scripts/macos
fi
if [ "$PLATFORM" == "$ANDROID" ]; then
echo "Configuring for Android"
cd scripts/android
@ -22,15 +30,6 @@ fi
source ./app_env.sh cakewallet
./app_config.sh
cd ../.. && flutter pub get
flutter packages pub run tool/generate_localization.dart
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_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
#flutter packages pub run tool/generate_localization.dart
./model_generator.sh
#cd macos && pod install

3
cw_bitcoin/lib/address_to_output_script.dart
View file

@ -3,6 +3,9 @@ import 'package:bitcoin_base/bitcoin_base.dart' as bitcoin;
List<int> addressToOutputScript(String address, bitcoin.BasedUtxoNetwork network) {
try {
if (network == bitcoin.BitcoinCashNetwork.mainnet) {
return bitcoin.BitcoinCashAddress(address).baseAddress.toScriptPubKey().toBytes();
}
return bitcoin.addressToOutputScript(address: address, network: network);
} catch (err) {
print(err);

137
cw_bitcoin/lib/bitcoin_address_record.dart
View file

@ -1,11 +1,10 @@
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(
abstract class BaseBitcoinAddressRecord {
BaseBitcoinAddressRecord(
this.address, {
required this.index,
this.isHidden = false,
@ -14,39 +13,14 @@ class BitcoinAddressRecord {
String name = '',
bool isUsed = false,
required this.type,
String? scriptHash,
required this.network,
}) : _txCount = txCount,
_balance = balance,
_name = name,
_isUsed = isUsed,
scriptHash =
scriptHash ?? (network != null ? sh.scriptHash(address, network: network) : null);
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,
type: decoded['type'] != null && decoded['type'] != ''
? BitcoinAddressType.values
.firstWhere((type) => type.toString() == decoded['type'] as String)
: SegwitAddresType.p2wpkh,
scriptHash: decoded['scriptHash'] as String?,
network: (decoded['network'] as String?) == null
? network
: BasedUtxoNetwork.fromName(decoded['network'] as String),
);
}
_isUsed = isUsed;
@override
bool operator ==(Object o) => o is BitcoinAddressRecord && address == o.address;
bool operator ==(Object o) => o is BaseBitcoinAddressRecord && address == o.address;
final String address;
bool isHidden;
@ -55,7 +29,6 @@ class BitcoinAddressRecord {
int _balance;
String _name;
bool _isUsed;
String? scriptHash;
BasedUtxoNetwork? network;
int get txCount => _txCount;
@ -73,18 +46,57 @@ class BitcoinAddressRecord {
void setAsUsed() => _isUsed = true;
void setNewName(String label) => _name = label;
@override
int get hashCode => address.hashCode;
String get cashAddr => bitbox.Address.toCashAddress(address);
BitcoinAddressType type;
String updateScriptHash(BasedUtxoNetwork network) {
String toJSON();
}
class BitcoinAddressRecord extends BaseBitcoinAddressRecord {
BitcoinAddressRecord(
super.address, {
required super.index,
super.isHidden = false,
super.txCount = 0,
super.balance = 0,
super.name = '',
super.isUsed = false,
required super.type,
String? scriptHash,
required super.network,
}) : scriptHash =
scriptHash ?? (network != null ? sh.scriptHash(address, network: network) : null);
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,
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,
);
}
String? scriptHash;
String getScriptHash(BasedUtxoNetwork network) {
if (scriptHash != null) return scriptHash!;
scriptHash = sh.scriptHash(address, network: network);
return scriptHash!;
}
@override
String toJSON() => json.encode({
'address': address,
'index': index,
@ -95,6 +107,59 @@ class BitcoinAddressRecord {
'balance': balance,
'type': type.toString(),
'scriptHash': scriptHash,
'network': network?.value,
});
}
class BitcoinSilentPaymentAddressRecord extends BaseBitcoinAddressRecord {
BitcoinSilentPaymentAddressRecord(
super.address, {
required super.index,
super.isHidden = false,
super.txCount = 0,
super.balance = 0,
super.name = '',
super.isUsed = false,
required this.silentPaymentTweak,
required super.network,
required super.type,
}) : super();
factory BitcoinSilentPaymentAddressRecord.fromJSON(String jsonSource,
{BasedUtxoNetwork? network}) {
final decoded = json.decode(jsonSource) as Map;
return BitcoinSilentPaymentAddressRecord(
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,
network: (decoded['network'] as String?) == null
? network
: BasedUtxoNetwork.fromName(decoded['network'] as String),
silentPaymentTweak: decoded['silent_payment_tweak'] as String?,
type: decoded['type'] != null && decoded['type'] != ''
? BitcoinAddressType.values
.firstWhere((type) => type.toString() == decoded['type'] as String)
: SilentPaymentsAddresType.p2sp,
);
}
final String? silentPaymentTweak;
@override
String toJSON() => json.encode({
'address': address,
'index': index,
'isHidden': isHidden,
'isUsed': isUsed,
'txCount': txCount,
'name': name,
'balance': balance,
'type': type.toString(),
'network': network?.value,
'silent_payment_tweak': silentPaymentTweak,
});
}

8
cw_bitcoin/lib/bitcoin_commit_transaction_exception.dart
View file

@ -1,4 +1,8 @@
class BitcoinCommitTransactionException implements Exception {
String errorMessage;
BitcoinCommitTransactionException(this.errorMessage);
@override
String toString() => 'Transaction commit is failed.';
}
String toString() => errorMessage;
}

43
cw_bitcoin/lib/bitcoin_hardware_wallet_service.dart Normal file
View file

@ -0,0 +1,43 @@
import 'dart:async';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/hardware/hardware_account_data.dart';
import 'package:ledger_bitcoin/ledger_bitcoin.dart';
import 'package:ledger_flutter/ledger_flutter.dart';
class BitcoinHardwareWalletService {
BitcoinHardwareWalletService(this.ledger, this.device);
final Ledger ledger;
final LedgerDevice device;
Future<List<HardwareAccountData>> getAvailableAccounts({int index = 0, int limit = 5}) async {
final bitcoinLedgerApp = BitcoinLedgerApp(ledger);
final masterFp = await bitcoinLedgerApp.getMasterFingerprint(device);
print(masterFp);
final accounts = <HardwareAccountData>[];
final indexRange = List.generate(limit, (i) => i + index);
for (final i in indexRange) {
final derivationPath = "m/84'/0'/$i'";
final xpub = await bitcoinLedgerApp.getXPubKey(device, derivationPath: derivationPath);
HDWallet hd = HDWallet.fromBase58(xpub).derive(0);
final address = generateP2WPKHAddress(hd: hd, index: 0, network: BitcoinNetwork.mainnet);
accounts.add(HardwareAccountData(
address: address,
accountIndex: i,
derivationPath: derivationPath,
masterFingerprint: masterFp,
xpub: xpub,
));
}
return accounts;
}
}

147
cw_bitcoin/lib/bitcoin_mnemonic.dart
View file

@ -2,9 +2,9 @@ import 'dart:convert';
import 'dart:math';
import 'dart:typed_data';
import 'package:crypto/crypto.dart';
import 'package:unorm_dart/unorm_dart.dart' as unorm;
import 'package:cryptography/cryptography.dart' as cryptography;
import 'package:cw_core/sec_random_native.dart';
import 'package:cw_core/utils/text_normalizer.dart';
const segwit = '100';
final wordlist = englishWordlist;
@ -90,8 +90,7 @@ List<bool> prefixMatches(String source, List<String> prefixes) {
return prefixes.map((prefix) => hx.startsWith(prefix.toLowerCase())).toList();
}
Future<String> generateMnemonic(
{int strength = 264, String prefix = segwit}) async {
Future<String> generateElectrumMnemonic({int strength = 264, String prefix = segwit}) async {
final wordBitlen = logBase(wordlist.length, 2).ceil();
final wordCount = strength / wordBitlen;
final byteCount = ((wordCount * wordBitlen).ceil() / 8).ceil();
@ -106,22 +105,29 @@ Future<String> generateMnemonic(
return result;
}
Future<bool> checkIfMnemonicIsElectrum2(String mnemonic) async {
return prefixMatches(mnemonic, [segwit]).first;
}
Future<String> getMnemonicHash(String mnemonic) async {
final hmacSha512 = Hmac(sha512, utf8.encode('Seed version'));
final digest = hmacSha512.convert(utf8.encode(normalizeText(mnemonic)));
final hx = digest.toString();
return hx;
}
Future<Uint8List> mnemonicToSeedBytes(String mnemonic, {String prefix = segwit}) async {
final pbkdf2 = cryptography.Pbkdf2(
macAlgorithm: cryptography.Hmac.sha512(),
iterations: 2048,
bits: 512);
final pbkdf2 =
cryptography.Pbkdf2(macAlgorithm: cryptography.Hmac.sha512(), iterations: 2048, bits: 512);
final text = normalizeText(mnemonic);
// pbkdf2.deriveKey(secretKey: secretKey, nonce: nonce)
final key = await pbkdf2.deriveKey(
secretKey: cryptography.SecretKey(text.codeUnits),
nonce: 'electrum'.codeUnits);
secretKey: cryptography.SecretKey(text.codeUnits), nonce: 'electrum'.codeUnits);
final bytes = await key.extractBytes();
return Uint8List.fromList(bytes);
}
bool matchesAnyPrefix(String mnemonic) =>
prefixMatches(mnemonic, [segwit]).any((el) => el);
bool matchesAnyPrefix(String mnemonic) => prefixMatches(mnemonic, [segwit]).any((el) => el);
bool validateMnemonic(String mnemonic, {String prefix = segwit}) {
try {
@ -131,123 +137,6 @@ bool validateMnemonic(String mnemonic, {String prefix = segwit}) {
}
}
final COMBININGCODEPOINTS = combiningcodepoints();
List<int> combiningcodepoints() {
final source = '300:34e|350:36f|483:487|591:5bd|5bf|5c1|5c2|5c4|5c5|5c7|610:61a|64b:65f|670|' +
'6d6:6dc|6df:6e4|6e7|6e8|6ea:6ed|711|730:74a|7eb:7f3|816:819|81b:823|825:827|' +
'829:82d|859:85b|8d4:8e1|8e3:8ff|93c|94d|951:954|9bc|9cd|a3c|a4d|abc|acd|b3c|' +
'b4d|bcd|c4d|c55|c56|cbc|ccd|d4d|dca|e38:e3a|e48:e4b|eb8|eb9|ec8:ecb|f18|f19|' +
'f35|f37|f39|f71|f72|f74|f7a:f7d|f80|f82:f84|f86|f87|fc6|1037|1039|103a|108d|' +
'135d:135f|1714|1734|17d2|17dd|18a9|1939:193b|1a17|1a18|1a60|1a75:1a7c|1a7f|' +
'1ab0:1abd|1b34|1b44|1b6b:1b73|1baa|1bab|1be6|1bf2|1bf3|1c37|1cd0:1cd2|' +
'1cd4:1ce0|1ce2:1ce8|1ced|1cf4|1cf8|1cf9|1dc0:1df5|1dfb:1dff|20d0:20dc|20e1|' +
'20e5:20f0|2cef:2cf1|2d7f|2de0:2dff|302a:302f|3099|309a|a66f|a674:a67d|a69e|' +
'a69f|a6f0|a6f1|a806|a8c4|a8e0:a8f1|a92b:a92d|a953|a9b3|a9c0|aab0|aab2:aab4|' +
'aab7|aab8|aabe|aabf|aac1|aaf6|abed|fb1e|fe20:fe2f|101fd|102e0|10376:1037a|' +
'10a0d|10a0f|10a38:10a3a|10a3f|10ae5|10ae6|11046|1107f|110b9|110ba|11100:11102|' +
'11133|11134|11173|111c0|111ca|11235|11236|112e9|112ea|1133c|1134d|11366:1136c|' +
'11370:11374|11442|11446|114c2|114c3|115bf|115c0|1163f|116b6|116b7|1172b|11c3f|' +
'16af0:16af4|16b30:16b36|1bc9e|1d165:1d169|1d16d:1d172|1d17b:1d182|1d185:1d18b|' +
'1d1aa:1d1ad|1d242:1d244|1e000:1e006|1e008:1e018|1e01b:1e021|1e023|1e024|' +
'1e026:1e02a|1e8d0:1e8d6|1e944:1e94a';
return source.split('|').map((e) {
if (e.contains(':')) {
return e.split(':').map((hex) => int.parse(hex, radix: 16));
}
return int.parse(e, radix: 16);
}).fold(<int>[], (List<int> acc, element) {
if (element is List) {
for (var i = element[0] as int; i <= (element[1] as int); i++) {}
} else if (element is int) {
acc.add(element);
}
return acc;
}).toList();
}
String removeCombiningCharacters(String source) {
return source
.split('')
.where((char) => !COMBININGCODEPOINTS.contains(char.codeUnits.first))
.join('');
}
bool isCJK(String char) {
final n = char.codeUnitAt(0);
for (var x in CJKINTERVALS) {
final imin = x[0] as num;
final imax = x[1] as num;
if (n >= imin && n <= imax) return true;
}
return false;
}
String removeCJKSpaces(String source) {
final splitted = source.split('');
final filtered = <String>[];
for (var i = 0; i < splitted.length; i++) {
final char = splitted[i];
final isSpace = char.trim() == '';
final prevIsCJK = i != 0 && isCJK(splitted[i - 1]);
final nextIsCJK = i != splitted.length - 1 && isCJK(splitted[i + 1]);
if (!(isSpace && prevIsCJK && nextIsCJK)) {
filtered.add(char);
}
}
return filtered.join('');
}
String normalizeText(String source) {
final res = removeCombiningCharacters(unorm.nfkd(source).toLowerCase())
.trim()
.split('/\s+/')
.join(' ');
return removeCJKSpaces(res);
}
const CJKINTERVALS = [
[0x4e00, 0x9fff, 'CJK Unified Ideographs'],
[0x3400, 0x4dbf, 'CJK Unified Ideographs Extension A'],
[0x20000, 0x2a6df, 'CJK Unified Ideographs Extension B'],
[0x2a700, 0x2b73f, 'CJK Unified Ideographs Extension C'],
[0x2b740, 0x2b81f, 'CJK Unified Ideographs Extension D'],
[0xf900, 0xfaff, 'CJK Compatibility Ideographs'],
[0x2f800, 0x2fa1d, 'CJK Compatibility Ideographs Supplement'],
[0x3190, 0x319f, 'Kanbun'],
[0x2e80, 0x2eff, 'CJK Radicals Supplement'],
[0x2f00, 0x2fdf, 'CJK Radicals'],
[0x31c0, 0x31ef, 'CJK Strokes'],
[0x2ff0, 0x2fff, 'Ideographic Description Characters'],
[0xe0100, 0xe01ef, 'Variation Selectors Supplement'],
[0x3100, 0x312f, 'Bopomofo'],
[0x31a0, 0x31bf, 'Bopomofo Extended'],
[0xff00, 0xffef, 'Halfwidth and Fullwidth Forms'],
[0x3040, 0x309f, 'Hiragana'],
[0x30a0, 0x30ff, 'Katakana'],
[0x31f0, 0x31ff, 'Katakana Phonetic Extensions'],
[0x1b000, 0x1b0ff, 'Kana Supplement'],
[0xac00, 0xd7af, 'Hangul Syllables'],
[0x1100, 0x11ff, 'Hangul Jamo'],
[0xa960, 0xa97f, 'Hangul Jamo Extended A'],
[0xd7b0, 0xd7ff, 'Hangul Jamo Extended B'],
[0x3130, 0x318f, 'Hangul Compatibility Jamo'],
[0xa4d0, 0xa4ff, 'Lisu'],
[0x16f00, 0x16f9f, 'Miao'],
[0xa000, 0xa48f, 'Yi Syllables'],
[0xa490, 0xa4cf, 'Yi Radicals'],
];
final englishWordlist = <String>[
'abandon',
'ability',
@ -2297,4 +2186,4 @@ final englishWordlist = <String>[
'zero',
'zone',
'zoo'
];
];

23
cw_bitcoin/lib/bitcoin_receive_page_option.dart
View file

@ -8,6 +8,8 @@ class BitcoinReceivePageOption implements ReceivePageOption {
static const p2wsh = BitcoinReceivePageOption._('Segwit (P2WSH)');
static const p2pkh = BitcoinReceivePageOption._('Legacy (P2PKH)');
static const silent_payments = BitcoinReceivePageOption._('Silent Payments');
const BitcoinReceivePageOption._(this.value);
final String value;
@ -17,6 +19,7 @@ class BitcoinReceivePageOption implements ReceivePageOption {
}
static const all = [
BitcoinReceivePageOption.silent_payments,
BitcoinReceivePageOption.p2wpkh,
BitcoinReceivePageOption.p2tr,
BitcoinReceivePageOption.p2wsh,
@ -24,6 +27,24 @@ class BitcoinReceivePageOption implements ReceivePageOption {
BitcoinReceivePageOption.p2pkh
];
BitcoinAddressType toType() {
switch (this) {
case BitcoinReceivePageOption.p2tr:
return SegwitAddresType.p2tr;
case BitcoinReceivePageOption.p2wsh:
return SegwitAddresType.p2wsh;
case BitcoinReceivePageOption.p2pkh:
return P2pkhAddressType.p2pkh;
case BitcoinReceivePageOption.p2sh:
return P2shAddressType.p2wpkhInP2sh;
case BitcoinReceivePageOption.silent_payments:
return SilentPaymentsAddresType.p2sp;
case BitcoinReceivePageOption.p2wpkh:
default:
return SegwitAddresType.p2wpkh;
}
}
factory BitcoinReceivePageOption.fromType(BitcoinAddressType type) {
switch (type) {
case SegwitAddresType.p2tr:
@ -34,6 +55,8 @@ class BitcoinReceivePageOption implements ReceivePageOption {
return BitcoinReceivePageOption.p2pkh;
case P2shAddressType.p2wpkhInP2sh:
return BitcoinReceivePageOption.p2sh;
case SilentPaymentsAddresType.p2sp:
return BitcoinReceivePageOption.silent_payments;
case SegwitAddresType.p2wpkh:
default:
return BitcoinReceivePageOption.p2wpkh;

3
cw_bitcoin/lib/bitcoin_transaction_credentials.dart
View file

@ -2,7 +2,8 @@ import 'package:cw_bitcoin/bitcoin_transaction_priority.dart';
import 'package:cw_core/output_info.dart';
class BitcoinTransactionCredentials {
BitcoinTransactionCredentials(this.outputs, {required this.priority, this.feeRate});
BitcoinTransactionCredentials(this.outputs,
{required this.priority, this.feeRate});
final List<OutputInfo> outputs;
final BitcoinTransactionPriority? priority;

4
cw_bitcoin/lib/bitcoin_transaction_no_inputs_exception.dart
View file

@ -1,4 +0,0 @@
class BitcoinTransactionNoInputsException implements Exception {
@override
String toString() => 'Not enough inputs available. Please select more under Coin Control';
}

18
cw_bitcoin/lib/bitcoin_transaction_priority.dart
View file

@ -4,13 +4,15 @@ class BitcoinTransactionPriority extends TransactionPriority {
const BitcoinTransactionPriority({required String title, required int raw})
: super(title: title, raw: raw);
static const List<BitcoinTransactionPriority> all = [fast, medium, slow];
static const List<BitcoinTransactionPriority> all = [fast, medium, slow, custom];
static const BitcoinTransactionPriority slow =
BitcoinTransactionPriority(title: 'Slow', raw: 0);
static const BitcoinTransactionPriority medium =
BitcoinTransactionPriority(title: 'Medium', raw: 1);
static const BitcoinTransactionPriority fast =
BitcoinTransactionPriority(title: 'Fast', raw: 2);
static const BitcoinTransactionPriority custom =
BitcoinTransactionPriority(title: 'Custom', raw: 3);
static BitcoinTransactionPriority deserialize({required int raw}) {
switch (raw) {
@ -20,6 +22,8 @@ class BitcoinTransactionPriority extends TransactionPriority {
return medium;
case 2:
return fast;
case 3:
return custom;
default:
throw Exception('Unexpected token: $raw for BitcoinTransactionPriority deserialize');
}
@ -33,13 +37,16 @@ class BitcoinTransactionPriority extends TransactionPriority {
switch (this) {
case BitcoinTransactionPriority.slow:
label = 'Slow ~24hrs'; // '${S.current.transaction_priority_slow} ~24hrs';
label = 'Slow ~24hrs+'; // '${S.current.transaction_priority_slow} ~24hrs';
break;
case BitcoinTransactionPriority.medium:
label = 'Medium'; // S.current.transaction_priority_medium;
break;
case BitcoinTransactionPriority.fast:
label = 'Fast'; // S.current.transaction_priority_fast;
label = 'Fast';
break; // S.current.transaction_priority_fast;
case BitcoinTransactionPriority.custom:
label = 'Custom';
break;
default:
break;
@ -48,7 +55,10 @@ class BitcoinTransactionPriority extends TransactionPriority {
return label;
}
String labelWithRate(int rate) => '${toString()} ($rate ${units}/byte)';
String labelWithRate(int rate, int? customRate) {
final rateValue = this == custom ? customRate ??= 0 : rate;
return '${toString()} ($rateValue ${units}/byte)';
}
}
class LitecoinTransactionPriority extends BitcoinTransactionPriority {

10
cw_bitcoin/lib/bitcoin_transaction_wrong_balance_exception.dart
View file

@ -1,10 +0,0 @@
import 'package:cw_core/crypto_currency.dart';
class BitcoinTransactionWrongBalanceException implements Exception {
BitcoinTransactionWrongBalanceException(this.currency);
final CryptoCurrency currency;
@override
String toString() => 'You do not have enough ${currency.title} to send this amount.';
}

61
cw_bitcoin/lib/bitcoin_unspent.dart
View file

@ -2,13 +2,66 @@ import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_core/unspent_transaction_output.dart';
class BitcoinUnspent extends Unspent {
BitcoinUnspent(BitcoinAddressRecord addressRecord, String hash, int value, int vout)
BitcoinUnspent(BaseBitcoinAddressRecord addressRecord, String hash, int value, int vout)
: bitcoinAddressRecord = addressRecord,
super(addressRecord.address, hash, value, vout, null);
factory BitcoinUnspent.fromJSON(BitcoinAddressRecord address, Map<String, dynamic> json) =>
factory BitcoinUnspent.fromJSON(BaseBitcoinAddressRecord? address, Map<String, dynamic> json) =>
BitcoinUnspent(
address, json['tx_hash'] as String, json['value'] as int, json['tx_pos'] as int);
address ?? BitcoinAddressRecord.fromJSON(json['address_record'].toString()),
json['tx_hash'] as String,
json['value'] as int,
json['tx_pos'] as int,
);
final BitcoinAddressRecord bitcoinAddressRecord;
Map<String, dynamic> toJson() {
final json = <String, dynamic>{
'address_record': bitcoinAddressRecord.toJSON(),
'tx_hash': hash,
'value': value,
'tx_pos': vout,
};
return json;
}
final BaseBitcoinAddressRecord bitcoinAddressRecord;
}
class BitcoinSilentPaymentsUnspent extends BitcoinUnspent {
BitcoinSilentPaymentsUnspent(
BitcoinSilentPaymentAddressRecord addressRecord,
String hash,
int value,
int vout, {
required this.silentPaymentTweak,
required this.silentPaymentLabel,
}) : super(addressRecord, hash, value, vout);
@override
factory BitcoinSilentPaymentsUnspent.fromJSON(
BitcoinSilentPaymentAddressRecord? address, Map<String, dynamic> json) =>
BitcoinSilentPaymentsUnspent(
address ?? BitcoinSilentPaymentAddressRecord.fromJSON(json['address_record'].toString()),
json['tx_hash'] as String,
json['value'] as int,
json['tx_pos'] as int,
silentPaymentTweak: json['silent_payment_tweak'] as String?,
silentPaymentLabel: json['silent_payment_label'] as String?,
);
@override
Map<String, dynamic> toJson() {
final json = <String, dynamic>{
'address_record': bitcoinAddressRecord.toJSON(),
'tx_hash': hash,
'value': value,
'tx_pos': vout,
'silent_payment_tweak': silentPaymentTweak,
'silent_payment_label': silentPaymentLabel,
};
return json;
}
String? silentPaymentTweak;
String? silentPaymentLabel;
}

209
cw_bitcoin/lib/bitcoin_wallet.dart
View file

@ -1,17 +1,25 @@
import 'dart:convert';
import 'package:bip39/bip39.dart' as bip39;
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:convert/convert.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_bitcoin/electrum_derivations.dart';
import 'package:cw_bitcoin/bitcoin_wallet_addresses.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/electrum_wallet.dart';
import 'package:cw_bitcoin/electrum_wallet_snapshot.dart';
import 'package:cw_bitcoin/psbt_transaction_builder.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:hive/hive.dart';
import 'package:mobx/mobx.dart';
import 'package:flutter/foundation.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:cw_bitcoin/electrum_wallet_snapshot.dart';
import 'package:cw_bitcoin/electrum_wallet.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/bitcoin_wallet_addresses.dart';
import 'package:flutter/foundation.dart';
import 'package:hive/hive.dart';
import 'package:ledger_bitcoin/ledger_bitcoin.dart';
import 'package:ledger_flutter/ledger_flutter.dart';
import 'package:mobx/mobx.dart';
part 'bitcoin_wallet.g.dart';
@ -19,41 +27,60 @@ 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,
Uint8List? seedBytes,
String? mnemonic,
String? xpub,
String? addressPageType,
BasedUtxoNetwork? networkParam,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
String? passphrase,
List<BitcoinSilentPaymentAddressRecord>? initialSilentAddresses,
int initialSilentAddressIndex = 0,
bool? alwaysScan,
}) : super(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
networkType: networkParam == null
? bitcoin.bitcoin
: networkParam == BitcoinNetwork.mainnet
? bitcoin.bitcoin
: bitcoin.testnet,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: seedBytes,
currency: CryptoCurrency.btc) {
mnemonic: mnemonic,
passphrase: passphrase,
xpub: xpub,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
networkType: networkParam == null
? bitcoin.bitcoin
: networkParam == BitcoinNetwork.mainnet
? bitcoin.bitcoin
: bitcoin.testnet,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: seedBytes,
currency:
networkParam == BitcoinNetwork.testnet ? CryptoCurrency.tbtc : CryptoCurrency.btc,
alwaysScan: alwaysScan,
) {
// in a standard BIP44 wallet, mainHd derivation path = m/84'/0'/0'/0 (account 0, index unspecified here)
// the sideHd derivation path = m/84'/0'/0'/1 (account 1, index unspecified here)
// String derivationPath = walletInfo.derivationInfo!.derivationPath!;
// String sideDerivationPath = derivationPath.substring(0, derivationPath.length - 1) + "1";
// final hd = bitcoin.HDWallet.fromSeed(seedBytes, network: networkType);
walletAddresses = BitcoinWalletAddresses(
walletInfo,
electrumClient: electrumClient,
initialAddresses: initialAddresses,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
initialSilentAddresses: initialSilentAddresses,
initialSilentAddressIndex: initialSilentAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes, network: networkType).derivePath("m/0'/1"),
sideHd: accountHD.derive(1),
network: networkParam ?? network,
masterHd:
seedBytes != null ? bitcoin.HDWallet.fromSeed(seedBytes, network: networkType) : null,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
});
@ -64,21 +91,41 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
String? passphrase,
String? addressPageType,
BasedUtxoNetwork? network,
List<BitcoinAddressRecord>? initialAddresses,
List<BitcoinSilentPaymentAddressRecord>? initialSilentAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
int initialSilentAddressIndex = 0,
}) async {
late Uint8List seedBytes;
switch (walletInfo.derivationInfo?.derivationType) {
case DerivationType.bip39:
seedBytes = await bip39.mnemonicToSeed(
mnemonic,
passphrase: passphrase ?? "",
);
break;
case DerivationType.electrum:
default:
seedBytes = await mnemonicToSeedBytes(mnemonic);
break;
}
return BitcoinWallet(
mnemonic: mnemonic,
passphrase: passphrase ?? "",
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialSilentAddresses: initialSilentAddresses,
initialSilentAddressIndex: initialSilentAddressIndex,
initialBalance: initialBalance,
seedBytes: await mnemonicToSeedBytes(mnemonic),
seedBytes: seedBytes,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
addressPageType: addressPageType,
@ -91,22 +138,122 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required String password,
required bool alwaysScan,
}) async {
final snp = await ElectrumWalletSnapshot.load(name, walletInfo.type, password,
walletInfo.network != null ? BasedUtxoNetwork.fromName(walletInfo.network!) : null);
final network = walletInfo.network != null
? BasedUtxoNetwork.fromName(walletInfo.network!)
: BitcoinNetwork.mainnet;
final snp = await ElectrumWalletSnapshot.load(name, walletInfo.type, password, network);
walletInfo.derivationInfo ??= DerivationInfo(
derivationType: snp.derivationType ?? DerivationType.electrum,
derivationPath: snp.derivationPath,
);
// set the default if not present:
walletInfo.derivationInfo!.derivationPath = snp.derivationPath ?? electrum_path;
walletInfo.derivationInfo!.derivationType = snp.derivationType ?? DerivationType.electrum;
Uint8List? seedBytes = null;
if (snp.mnemonic != null) {
switch (walletInfo.derivationInfo!.derivationType) {
case DerivationType.electrum:
seedBytes = await mnemonicToSeedBytes(snp.mnemonic!);
break;
case DerivationType.bip39:
default:
seedBytes = await bip39.mnemonicToSeed(
snp.mnemonic!,
passphrase: snp.passphrase ?? '',
);
break;
}
}
return BitcoinWallet(
mnemonic: snp.mnemonic,
xpub: snp.xpub,
password: password,
passphrase: snp.passphrase,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialSilentAddresses: snp.silentAddresses,
initialSilentAddressIndex: snp.silentAddressIndex,
initialBalance: snp.balance,
seedBytes: await mnemonicToSeedBytes(snp.mnemonic),
seedBytes: seedBytes,
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex,
addressPageType: snp.addressPageType,
networkParam: snp.network,
networkParam: network,
alwaysScan: alwaysScan,
);
}
Ledger? _ledger;
LedgerDevice? _ledgerDevice;
BitcoinLedgerApp? _bitcoinLedgerApp;
void setLedger(Ledger setLedger, LedgerDevice setLedgerDevice) {
_ledger = setLedger;
_ledgerDevice = setLedgerDevice;
_bitcoinLedgerApp =
BitcoinLedgerApp(_ledger!, derivationPath: walletInfo.derivationInfo!.derivationPath!);
}
@override
Future<BtcTransaction> buildHardwareWalletTransaction({
required List<BitcoinBaseOutput> outputs,
required BigInt fee,
required BasedUtxoNetwork network,
required List<UtxoWithAddress> utxos,
required Map<String, PublicKeyWithDerivationPath> publicKeys,
String? memo,
bool enableRBF = false,
BitcoinOrdering inputOrdering = BitcoinOrdering.bip69,
BitcoinOrdering outputOrdering = BitcoinOrdering.bip69,
}) async {
final masterFingerprint = await _bitcoinLedgerApp!.getMasterFingerprint(_ledgerDevice!);
final psbtReadyInputs = <PSBTReadyUtxoWithAddress>[];
for (final utxo in utxos) {
final rawTx = await electrumClient.getTransactionHex(hash: utxo.utxo.txHash);
final publicKeyAndDerivationPath = publicKeys[utxo.ownerDetails.address.pubKeyHash()]!;
psbtReadyInputs.add(PSBTReadyUtxoWithAddress(
utxo: utxo.utxo,
rawTx: rawTx,
ownerDetails: utxo.ownerDetails,
ownerDerivationPath: publicKeyAndDerivationPath.derivationPath,
ownerMasterFingerprint: masterFingerprint,
ownerPublicKey: publicKeyAndDerivationPath.publicKey,
));
}
final psbt =
PSBTTransactionBuild(inputs: psbtReadyInputs, outputs: outputs, enableRBF: enableRBF);
final rawHex = await _bitcoinLedgerApp!.signPsbt(_ledgerDevice!, psbt: psbt.psbt);
return BtcTransaction.fromRaw(hex.encode(rawHex));
}
@override
Future<String> signMessage(String message, {String? address = null}) async {
if (walletInfo.isHardwareWallet) {
final addressEntry = address != null
? walletAddresses.allAddresses.firstWhere((element) => element.address == address)
: null;
final index = addressEntry?.index ?? 0;
final isChange = addressEntry?.isHidden == true ? 1 : 0;
final accountPath = walletInfo.derivationInfo?.derivationPath;
final derivationPath = accountPath != null ? "$accountPath/$isChange/$index" : null;
final signature = await _bitcoinLedgerApp!
.signMessage(_ledgerDevice!, message: ascii.encode(message), signDerivationPath: derivationPath);
return base64Encode(signature);
}
return super.signMessage(message, address: address);
}
}

4
cw_bitcoin/lib/bitcoin_wallet_addresses.dart
View file

@ -15,10 +15,12 @@ abstract class BitcoinWalletAddressesBase extends ElectrumWalletAddresses with S
required super.mainHd,
required super.sideHd,
required super.network,
required super.electrumClient,
super.initialAddresses,
super.initialRegularAddressIndex,
super.initialChangeAddressIndex,
super.initialSilentAddresses,
super.initialSilentAddressIndex = 0,
super.masterHd,
}) : super(walletInfo);
@override

53
cw_bitcoin/lib/bitcoin_wallet_creation_credentials.dart
View file

@ -1,23 +1,58 @@
import 'package:cw_core/hardware/hardware_account_data.dart';
import 'package:cw_core/wallet_credentials.dart';
import 'package:cw_core/wallet_info.dart';
class BitcoinNewWalletCredentials extends WalletCredentials {
BitcoinNewWalletCredentials({required String name, WalletInfo? walletInfo})
: super(name: name, walletInfo: walletInfo);
BitcoinNewWalletCredentials(
{required String name,
WalletInfo? walletInfo,
DerivationType? derivationType,
String? derivationPath})
: super(
name: name,
walletInfo: walletInfo,
);
}
class BitcoinRestoreWalletFromSeedCredentials extends WalletCredentials {
BitcoinRestoreWalletFromSeedCredentials(
{required String name, required String password, required this.mnemonic, WalletInfo? walletInfo})
: super(name: name, password: password, walletInfo: walletInfo);
BitcoinRestoreWalletFromSeedCredentials({
required String name,
required String password,
required this.mnemonic,
WalletInfo? walletInfo,
required DerivationType derivationType,
required String derivationPath,
String? passphrase,
}) : super(
name: name,
password: password,
passphrase: passphrase,
walletInfo: walletInfo,
derivationInfo: DerivationInfo(
derivationType: derivationType,
derivationPath: derivationPath,
));
final String mnemonic;
}
class BitcoinRestoreWalletFromWIFCredentials extends WalletCredentials {
BitcoinRestoreWalletFromWIFCredentials(
{required String name, required String password, required this.wif, WalletInfo? walletInfo})
: super(name: name, password: password, walletInfo: walletInfo);
BitcoinRestoreWalletFromWIFCredentials({
required String name,
required String password,
required this.wif,
WalletInfo? walletInfo,
}) : super(name: name, password: password, walletInfo: walletInfo);
final String wif;
}
}
class BitcoinRestoreWalletFromHardware extends WalletCredentials {
BitcoinRestoreWalletFromHardware({
required String name,
required this.hwAccountData,
WalletInfo? walletInfo,
}) : super(name: name, walletInfo: walletInfo);
final HardwareAccountData hwAccountData;
}

67
cw_bitcoin/lib/bitcoin_wallet_service.dart
View file

@ -12,13 +12,18 @@ import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:hive/hive.dart';
import 'package:collection/collection.dart';
import 'package:bip39/bip39.dart' as bip39;
class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
BitcoinRestoreWalletFromSeedCredentials, BitcoinRestoreWalletFromWIFCredentials> {
BitcoinWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
class BitcoinWalletService extends WalletService<
BitcoinNewWalletCredentials,
BitcoinRestoreWalletFromSeedCredentials,
BitcoinRestoreWalletFromWIFCredentials,
BitcoinRestoreWalletFromHardware> {
BitcoinWalletService(this.walletInfoSource, this.unspentCoinsInfoSource, this.alwaysScan);
final Box<WalletInfo> walletInfoSource;
final Box<UnspentCoinsInfo> unspentCoinsInfoSource;
final bool alwaysScan;
@override
WalletType getType() => WalletType.bitcoin;
@ -29,8 +34,9 @@ class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
credentials.walletInfo?.network = network.value;
final wallet = await BitcoinWalletBase.create(
mnemonic: await generateMnemonic(),
mnemonic: await generateElectrumMnemonic(),
password: credentials.password!,
passphrase: credentials.passphrase,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource,
network: network,
@ -50,20 +56,24 @@ class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
.firstWhereOrNull((info) => info.id == WalletBase.idFor(name, getType()))!;
try {
final wallet = await BitcoinWalletBase.open(
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource,
alwaysScan: alwaysScan,
);
await wallet.init();
saveBackup(name);
return wallet;
} catch (_) {
await restoreWalletFilesFromBackup(name);
final wallet = await BitcoinWalletBase.open(
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
password: password,
name: name,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfoSource,
alwaysScan: alwaysScan,
);
await wallet.init();
return wallet;
}
@ -82,10 +92,12 @@ class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
final currentWalletInfo = walletInfoSource.values
.firstWhereOrNull((info) => info.id == WalletBase.idFor(currentName, getType()))!;
final currentWallet = await BitcoinWalletBase.open(
password: password,
name: currentName,
walletInfo: currentWalletInfo,
unspentCoinsInfo: unspentCoinsInfoSource);
password: password,
name: currentName,
walletInfo: currentWalletInfo,
unspentCoinsInfo: unspentCoinsInfoSource,
alwaysScan: alwaysScan,
);
await currentWallet.renameWalletFiles(newName);
await saveBackup(newName);
@ -97,6 +109,26 @@ class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
await walletInfoSource.put(currentWalletInfo.key, newWalletInfo);
}
@override
Future<BitcoinWallet> restoreFromHardwareWallet(BitcoinRestoreWalletFromHardware credentials,
{bool? isTestnet}) async {
final network = isTestnet == true ? BitcoinNetwork.testnet : BitcoinNetwork.mainnet;
credentials.walletInfo?.network = network.value;
credentials.walletInfo?.derivationInfo?.derivationPath =
credentials.hwAccountData.derivationPath;
final wallet = await BitcoinWallet(
password: credentials.password!,
xpub: credentials.hwAccountData.xpub,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource,
networkParam: network,
);
await wallet.save();
await wallet.init();
return wallet;
}
@override
Future<BitcoinWallet> restoreFromKeys(BitcoinRestoreWalletFromWIFCredentials credentials,
{bool? isTestnet}) async =>
@ -105,7 +137,7 @@ class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
@override
Future<BitcoinWallet> restoreFromSeed(BitcoinRestoreWalletFromSeedCredentials credentials,
{bool? isTestnet}) async {
if (!validateMnemonic(credentials.mnemonic)) {
if (!validateMnemonic(credentials.mnemonic) && !bip39.validateMnemonic(credentials.mnemonic)) {
throw BitcoinMnemonicIsIncorrectException();
}
@ -114,6 +146,7 @@ class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
final wallet = await BitcoinWalletBase.create(
password: credentials.password!,
passphrase: credentials.passphrase,
mnemonic: credentials.mnemonic,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource,

128
cw_bitcoin/lib/electrum.dart
View file

@ -7,10 +7,9 @@ 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:http/http.dart' as http;
String jsonrpcparams(List<Object> params) {
final _params = params?.map((val) => '"${val.toString()}"')?.join(',');
final _params = params.map((val) => '"${val.toString()}"').join(',');
return '[$_params]';
}
@ -34,6 +33,7 @@ class ElectrumClient {
: _id = 0,
_isConnected = false,
_tasks = {},
_errors = {},
unterminatedString = '';
static const connectionTimeout = Duration(seconds: 5);
@ -41,22 +41,35 @@ class ElectrumClient {
bool get isConnected => _isConnected;
Socket? socket;
void Function(bool)? onConnectionStatusChange;
void Function(bool?)? onConnectionStatusChange;
int _id;
final Map<String, SocketTask> _tasks;
Map<String, SocketTask> get tasks => _tasks;
final Map<String, String> _errors;
bool _isConnected;
Timer? _aliveTimer;
String unterminatedString;
Future<void> connectToUri(Uri uri) async => await connect(host: uri.host, port: uri.port);
Uri? uri;
bool? useSSL;
Future<void> connect({required String host, required int port}) async {
Future<void> connectToUri(Uri uri, {bool? useSSL}) async {
this.uri = uri;
this.useSSL = useSSL;
await connect(host: uri.host, port: uri.port, useSSL: useSSL);
}
Future<void> connect({required String host, required int port, bool? useSSL}) async {
try {
await socket?.close();
} catch (_) {}
socket = await SecureSocket.connect(host, port,
timeout: connectionTimeout, onBadCertificate: (_) => true);
if (useSSL == false || (useSSL == null && uri.toString().contains("btc-electrum"))) {
socket = await Socket.connect(host, port, timeout: connectionTimeout);
} else {
socket = await SecureSocket.connect(host, port,
timeout: connectionTimeout, onBadCertificate: (_) => true);
}
_setIsConnected(true);
socket!.listen((Uint8List event) {
@ -78,7 +91,7 @@ class ElectrumClient {
_setIsConnected(false);
}, onDone: () {
unterminatedString = '';
_setIsConnected(false);
_setIsConnected(null);
});
keepAlive();
}
@ -133,11 +146,12 @@ class ElectrumClient {
await callWithTimeout(method: 'server.ping');
_setIsConnected(true);
} on RequestFailedTimeoutException catch (_) {
_setIsConnected(false);
_setIsConnected(null);
}
}
Future<List<String>> version() => call(method: 'server.version').then((dynamic result) {
Future<List<String>> version() =>
call(method: 'server.version', params: ["", "1.4"]).then((dynamic result) {
if (result is List) {
return result.map((dynamic val) => val.toString()).toList();
}
@ -243,30 +257,20 @@ class ElectrumClient {
});
Future<String> broadcastTransaction(
{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;
{required String transactionRaw,
BasedUtxoNetwork? network,
Function(int)? idCallback}) async =>
call(
method: 'blockchain.transaction.broadcast',
params: [transactionRaw],
idCallback: idCallback)
.then((dynamic result) {
if (result is String) {
return result;
}
throw Exception('Failed to broadcast transaction: ${response.body}');
return '';
});
}
return call(method: 'blockchain.transaction.broadcast', params: [transactionRaw])
.then((dynamic result) {
if (result is String) {
return result;
}
return '';
});
}
Future<Map<String, dynamic>> getMerkle({required String hash, required int height}) async =>
await call(method: 'blockchain.transaction.get_merkle', params: [hash, height])
@ -275,6 +279,18 @@ class ElectrumClient {
Future<Map<String, dynamic>> getHeader({required int height}) async =>
await call(method: 'blockchain.block.get_header', params: [height]) as Map<String, dynamic>;
BehaviorSubject<Object>? tweaksSubscribe({required int height, required int count}) {
_id += 1;
return subscribe<Object>(
id: 'blockchain.tweaks.subscribe:${height + count}',
method: 'blockchain.tweaks.subscribe',
params: [height, count, false],
);
}
Future<dynamic> getTweaks({required int height}) async =>
await callWithTimeout(method: 'blockchain.tweaks.subscribe', params: [height, 1, false]);
Future<double> estimatefee({required int p}) =>
call(method: 'blockchain.estimatefee', params: [p]).then((dynamic result) {
if (result is double) {
@ -317,9 +333,6 @@ class ElectrumClient {
});
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);
@ -341,7 +354,7 @@ class ElectrumClient {
// "hex": "00000020890208a0ae3a3892aa047c5468725846577cfcd9b512b50000000000000000005dc2b02f2d297a9064ee103036c14d678f9afc7e3d9409cf53fd58b82e938e8ecbeca05a2d2103188ce804c4"
// }
Future<int?> getCurrentBlockChainTip() =>
call(method: 'blockchain.headers.subscribe').then((result) {
callWithTimeout(method: 'blockchain.headers.subscribe').then((result) {
if (result is Map<String, dynamic>) {
return result["height"] as int;
}
@ -349,6 +362,12 @@ class ElectrumClient {
return null;
});
BehaviorSubject<Object>? chainTipSubscribe() {
_id += 1;
return subscribe<Object>(
id: 'blockchain.headers.subscribe', method: 'blockchain.headers.subscribe');
}
BehaviorSubject<Object>? scripthashUpdate(String scripthash) {
_id += 1;
return subscribe<Object>(
@ -371,10 +390,12 @@ class ElectrumClient {
}
}
Future<dynamic> call({required String method, List<Object> params = const []}) async {
Future<dynamic> call(
{required String method, List<Object> params = const [], Function(int)? idCallback}) async {
final completer = Completer<dynamic>();
_id += 1;
final id = _id;
idCallback?.call(id);
_registryTask(id, completer);
socket!.write(jsonrpc(method: method, id: id, params: params));
@ -403,7 +424,9 @@ class ElectrumClient {
Future<void> close() async {
_aliveTimer?.cancel();
await socket?.close();
try {
await socket?.close();
} catch (_) {}
onConnectionStatusChange = null;
}
@ -438,17 +461,25 @@ class ElectrumClient {
_tasks[id]?.subject?.add(params.last);
break;
case 'blockchain.headers.subscribe':
final params = request['params'] as List<dynamic>;
_tasks[method]?.subject?.add(params.last);
break;
case 'blockchain.tweaks.subscribe':
final params = request['params'] as List<dynamic>;
_tasks[_tasks.keys.first]?.subject?.add(params.last);
break;
default:
break;
}
}
void _setIsConnected(bool isConnected) {
void _setIsConnected(bool? isConnected) {
if (_isConnected != isConnected) {
onConnectionStatusChange?.call(isConnected);
}
_isConnected = isConnected;
_isConnected = isConnected ?? false;
}
void _handleResponse(Map<String, dynamic> response) {
@ -456,6 +487,23 @@ class ElectrumClient {
final id = response['id'] as String?;
final result = response['result'];
try {
final error = response['error'] as Map<String, dynamic>?;
if (error != null) {
final errorMessage = error['message'] as String?;
if (errorMessage != null) {
_errors[id!] = errorMessage;
}
}
} catch (_) {}
try {
final error = response['error'] as String?;
if (error != null) {
_errors[id!] = error;
}
} catch (_) {}
if (method is String) {
_methodHandler(method: method, request: response);
return;
@ -465,6 +513,8 @@ class ElectrumClient {
_finish(id, result);
}
}
String getErrorMessage(int id) => _errors[id.toString()] ?? '';
}
// FIXME: move me

11
cw_bitcoin/lib/electrum_balance.dart
View file

@ -3,8 +3,11 @@ import 'package:cw_bitcoin/bitcoin_amount_format.dart';
import 'package:cw_core/balance.dart';
class ElectrumBalance extends Balance {
const ElectrumBalance({required this.confirmed, required this.unconfirmed, required this.frozen})
: super(confirmed, unconfirmed);
ElectrumBalance({
required this.confirmed,
required this.unconfirmed,
required this.frozen,
}) : super(confirmed, unconfirmed);
static ElectrumBalance? fromJSON(String? jsonSource) {
if (jsonSource == null) {
@ -19,8 +22,8 @@ class ElectrumBalance extends Balance {
frozen: decoded['frozen'] as int? ?? 0);
}
final int confirmed;
final int unconfirmed;
int confirmed;
int unconfirmed;
final int frozen;
@override

113
cw_bitcoin/lib/electrum_derivations.dart Normal file
View file

@ -0,0 +1,113 @@
import 'package:cw_core/wallet_info.dart';
Map<DerivationType, List<DerivationInfo>> electrum_derivations = {
DerivationType.electrum: [
DerivationInfo(
derivationType: DerivationType.electrum,
derivationPath: "m/0'",
description: "Electrum",
scriptType: "p2wpkh",
),
],
DerivationType.bip39: [
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/44'/0'/0'",
description: "Standard BIP44",
scriptType: "p2pkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/49'/0'/0'",
description: "Standard BIP49 compatibility segwit",
scriptType: "p2wpkh-p2sh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/84'/0'/0'",
description: "Standard BIP84 native segwit",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/86'/0'/0'",
description: "Standard BIP86 Taproot",
scriptType: "p2tr",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/0'",
description: "Non-standard legacy",
scriptType: "p2pkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/0'",
description: "Non-standard compatibility segwit",
scriptType: "p2wpkh-p2sh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/0'",
description: "Non-standard native segwit",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/44'/0'/0'",
description: "Samourai Deposit",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/49'/0'/0'",
description: "Samourai Deposit",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/84'/0'/2147483644'",
description: "Samourai Bad Bank (toxic change)",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/84'/0'/2147483645'",
description: "Samourai Whirlpool Pre Mix",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/84'/0'/2147483646'",
description: "Samourai Whirlpool Post Mix",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/44'/0'/2147483647'",
description: "Samourai Ricochet legacy",
scriptType: "p2pkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/49'/0'/2147483647'",
description: "Samourai Ricochet compatibility segwit",
scriptType: "p2wpkh-p2sh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/84'/0'/2147483647'",
description: "Samourai Ricochet native segwit",
scriptType: "p2wpkh",
),
DerivationInfo(
derivationType: DerivationType.bip39,
derivationPath: "m/84'/2'/0'",
description: "Default Litecoin",
scriptType: "p2wpkh",
),
],
};
String electrum_path = electrum_derivations[DerivationType.electrum]!.first.derivationPath!;

26
cw_bitcoin/lib/electrum_transaction_history.dart
View file

@ -11,13 +11,11 @@ part 'electrum_transaction_history.g.dart';
const transactionsHistoryFileName = 'transactions.json';
class ElectrumTransactionHistory = ElectrumTransactionHistoryBase
with _$ElectrumTransactionHistory;
class ElectrumTransactionHistory = ElectrumTransactionHistoryBase with _$ElectrumTransactionHistory;
abstract class ElectrumTransactionHistoryBase
extends TransactionHistoryBase<ElectrumTransactionInfo> with Store {
ElectrumTransactionHistoryBase(
{required this.walletInfo, required String password})
ElectrumTransactionHistoryBase({required this.walletInfo, required String password})
: _password = password,
_height = 0 {
transactions = ObservableMap<String, ElectrumTransactionInfo>();
@ -30,8 +28,7 @@ abstract class ElectrumTransactionHistoryBase
Future<void> init() async => await _load();
@override
void addOne(ElectrumTransactionInfo transaction) =>
transactions[transaction.id] = transaction;
void addOne(ElectrumTransactionInfo transaction) => transactions[transaction.id] = transaction;
@override
void addMany(Map<String, ElectrumTransactionInfo> transactions) =>
@ -40,11 +37,13 @@ abstract class ElectrumTransactionHistoryBase
@override
Future<void> save() async {
try {
final dirPath =
await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final dirPath = await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final path = '$dirPath/$transactionsHistoryFileName';
final data =
json.encode({'height': _height, 'transactions': transactions});
final txjson = {};
for (final tx in transactions.entries) {
txjson[tx.key] = tx.value.toJson();
}
final data = json.encode({'height': _height, 'transactions': txjson});
await writeData(path: path, password: _password, data: data);
} catch (e) {
print('Error while save bitcoin transaction history: ${e.toString()}');
@ -57,8 +56,7 @@ abstract class ElectrumTransactionHistoryBase
}
Future<Map<String, dynamic>> _read() async {
final dirPath =
await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final dirPath = await pathForWalletDir(name: walletInfo.name, type: walletInfo.type);
final path = '$dirPath/$transactionsHistoryFileName';
final content = await read(path: path, password: _password);
return json.decode(content) as Map<String, dynamic>;
@ -84,7 +82,5 @@ abstract class ElectrumTransactionHistoryBase
}
}
void _update(ElectrumTransactionInfo transaction) =>
transactions[transaction.id] = transaction;
void _update(ElectrumTransactionInfo transaction) => transactions[transaction.id] = transaction;
}

100
cw_bitcoin/lib/electrum_transaction_info.dart
View file

@ -1,9 +1,8 @@
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';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/bitcoin_amount_format.dart';
import 'package:cw_bitcoin/bitcoin_unspent.dart';
import 'package:cw_core/transaction_direction.dart';
import 'package:cw_core/transaction_info.dart';
import 'package:cw_core/format_amount.dart';
@ -11,32 +10,40 @@ import 'package:cw_core/wallet_type.dart';
class ElectrumTransactionBundle {
ElectrumTransactionBundle(this.originalTransaction,
{required this.ins, required this.confirmations, this.time, required this.height});
{required this.ins, required this.confirmations, this.time});
final BtcTransaction originalTransaction;
final List<BtcTransaction> ins;
final int? time;
final int confirmations;
final int height;
}
class ElectrumTransactionInfo extends TransactionInfo {
List<BitcoinSilentPaymentsUnspent>? unspents;
ElectrumTransactionInfo(this.type,
{required String id,
required int height,
required int amount,
int? fee,
List<String>? inputAddresses,
List<String>? outputAddresses,
required TransactionDirection direction,
required bool isPending,
required DateTime date,
required int confirmations}) {
required int confirmations,
String? to,
this.unspents}) {
this.id = id;
this.height = height;
this.amount = amount;
this.inputAddresses = inputAddresses;
this.outputAddresses = outputAddresses;
this.fee = fee;
this.direction = direction;
this.date = date;
this.isPending = isPending;
this.confirmations = confirmations;
this.to = to;
}
factory ElectrumTransactionInfo.fromElectrumVerbose(Map<String, Object> obj, WalletType type,
@ -100,6 +107,8 @@ class ElectrumTransactionInfo extends TransactionInfo {
var amount = 0;
var inputAmount = 0;
var totalOutAmount = 0;
List<String> inputAddresses = [];
List<String> outputAddresses = [];
for (var i = 0; i < bundle.originalTransaction.inputs.length; i++) {
final input = bundle.originalTransaction.inputs[i];
@ -108,6 +117,7 @@ class ElectrumTransactionInfo extends TransactionInfo {
inputAmount += outTransaction.amount.toInt();
if (addresses.contains(addressFromOutputScript(outTransaction.scriptPubKey, network))) {
direction = TransactionDirection.outgoing;
inputAddresses.add(addressFromOutputScript(outTransaction.scriptPubKey, network));
}
}
@ -115,6 +125,7 @@ class ElectrumTransactionInfo extends TransactionInfo {
for (final out in bundle.originalTransaction.outputs) {
totalOutAmount += out.amount.toInt();
final addressExists = addresses.contains(addressFromOutputScript(out.scriptPubKey, network));
outputAddresses.add(addressFromOutputScript(out.scriptPubKey, network));
if (addressExists) {
receivedAmounts.add(out.amount.toInt());
@ -137,6 +148,8 @@ class ElectrumTransactionInfo extends TransactionInfo {
id: bundle.originalTransaction.txId(),
height: height,
isPending: bundle.confirmations == 0,
inputAddresses: inputAddresses,
outputAddresses: outputAddresses,
fee: fee,
direction: direction,
amount: amount,
@ -144,50 +157,31 @@ class ElectrumTransactionInfo extends TransactionInfo {
confirmations: bundle.confirmations);
}
factory ElectrumTransactionInfo.fromHexAndHeader(WalletType type, String hex,
{List<String>? addresses, required int height, int? timestamp, required int confirmations}) {
final tx = bitcoin.Transaction.fromHex(hex);
var exist = false;
var amount = 0;
if (addresses != null) {
tx.outs.forEach((out) {
try {
final p2pkh =
bitcoin.P2PKH(data: PaymentData(output: out.script), network: bitcoin.bitcoin);
exist = addresses.contains(p2pkh.data.address);
if (exist) {
amount += out.value!;
}
} catch (_) {}
});
}
final date =
timestamp != null ? DateTime.fromMillisecondsSinceEpoch(timestamp * 1000) : DateTime.now();
return ElectrumTransactionInfo(type,
id: tx.getId(),
height: height,
isPending: false,
fee: null,
direction: TransactionDirection.incoming,
amount: amount,
date: date,
confirmations: confirmations);
}
factory ElectrumTransactionInfo.fromJson(Map<String, dynamic> data, WalletType type) {
return ElectrumTransactionInfo(type,
id: data['id'] as String,
height: data['height'] as int,
amount: data['amount'] as int,
fee: data['fee'] as int,
direction: parseTransactionDirectionFromInt(data['direction'] as int),
date: DateTime.fromMillisecondsSinceEpoch(data['date'] as int),
isPending: data['isPending'] as bool,
confirmations: data['confirmations'] as int);
final inputAddresses = data['inputAddresses'] as List<dynamic>? ?? [];
final outputAddresses = data['outputAddresses'] as List<dynamic>? ?? [];
final unspents = data['unspents'] as List<dynamic>? ?? [];
return ElectrumTransactionInfo(
type,
id: data['id'] as String,
height: data['height'] as int,
amount: data['amount'] as int,
fee: data['fee'] as int,
direction: parseTransactionDirectionFromInt(data['direction'] as int),
date: DateTime.fromMillisecondsSinceEpoch(data['date'] as int),
isPending: data['isPending'] as bool,
confirmations: data['confirmations'] as int,
inputAddresses:
inputAddresses.isEmpty ? [] : inputAddresses.map((e) => e.toString()).toList(),
outputAddresses:
outputAddresses.isEmpty ? [] : outputAddresses.map((e) => e.toString()).toList(),
to: data['to'] as String?,
unspents: unspents
.map((unspent) =>
BitcoinSilentPaymentsUnspent.fromJSON(null, unspent as Map<String, dynamic>))
.toList(),
);
}
final WalletType type;
@ -218,6 +212,8 @@ class ElectrumTransactionInfo extends TransactionInfo {
direction: direction,
date: date,
isPending: isPending,
inputAddresses: inputAddresses,
outputAddresses: outputAddresses,
confirmations: info.confirmations);
}
@ -231,6 +227,14 @@ class ElectrumTransactionInfo extends TransactionInfo {
m['isPending'] = isPending;
m['confirmations'] = confirmations;
m['fee'] = fee;
m['to'] = to;
m['unspents'] = unspents?.map((e) => e.toJson()).toList() ?? [];
m['inputAddresses'] = inputAddresses;
m['outputAddresses'] = outputAddresses;
return m;
}
String toString() {
return 'ElectrumTransactionInfo(id: $id, height: $height, amount: $amount, fee: $fee, direction: $direction, date: $date, isPending: $isPending, confirmations: $confirmations, to: $to, unspent: $unspents)';
}
}

1766
cw_bitcoin/lib/electrum_wallet.dart
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File diff suppressed because it is too large Load diff

301
cw_bitcoin/lib/electrum_wallet_addresses.dart
View file

@ -1,8 +1,7 @@
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitbox/bitbox.dart' as bitbox;
import 'package:blockchain_utils/blockchain_utils.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum.dart';
import 'package:cw_core/wallet_addresses.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
@ -25,14 +24,17 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
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,
List<BitcoinSilentPaymentAddressRecord>? initialSilentAddresses,
int initialSilentAddressIndex = 0,
bitcoin.HDWallet? masterHd,
BitcoinAddressType? initialAddressPageType,
}) : _addresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? []).toSet()),
addressesByReceiveType =
ObservableList<BitcoinAddressRecord>.of((<BitcoinAddressRecord>[]).toSet()),
ObservableList<BaseBitcoinAddressRecord>.of((<BitcoinAddressRecord>[]).toSet()),
receiveAddresses = ObservableList<BitcoinAddressRecord>.of((initialAddresses ?? [])
.where((addressRecord) => !addressRecord.isHidden && !addressRecord.isUsed)
.toSet()),
@ -41,10 +43,42 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
.toSet()),
currentReceiveAddressIndexByType = initialRegularAddressIndex ?? {},
currentChangeAddressIndexByType = initialChangeAddressIndex ?? {},
_addressPageType = walletInfo.addressPageType != null
? BitcoinAddressType.fromValue(walletInfo.addressPageType!)
: SegwitAddresType.p2wpkh,
_addressPageType = initialAddressPageType ??
(walletInfo.addressPageType != null
? BitcoinAddressType.fromValue(walletInfo.addressPageType!)
: SegwitAddresType.p2wpkh),
silentAddresses = ObservableList<BitcoinSilentPaymentAddressRecord>.of(
(initialSilentAddresses ?? []).toSet()),
currentSilentAddressIndex = initialSilentAddressIndex,
super(walletInfo) {
if (masterHd != null) {
silentAddress = SilentPaymentOwner.fromPrivateKeys(
b_scan: ECPrivate.fromHex(masterHd.derivePath(SCAN_PATH).privKey!),
b_spend: ECPrivate.fromHex(masterHd.derivePath(SPEND_PATH).privKey!),
hrp: network == BitcoinNetwork.testnet ? 'tsp' : 'sp');
if (silentAddresses.length == 0) {
silentAddresses.add(BitcoinSilentPaymentAddressRecord(
silentAddress.toString(),
index: 0,
isHidden: false,
name: "",
silentPaymentTweak: null,
network: network,
type: SilentPaymentsAddresType.p2sp,
));
silentAddresses.add(BitcoinSilentPaymentAddressRecord(
silentAddress!.toLabeledSilentPaymentAddress(0).toString(),
index: 0,
isHidden: true,
name: "",
silentPaymentTweak: BytesUtils.toHexString(silentAddress!.generateLabel(0)),
network: network,
type: SilentPaymentsAddresType.p2sp,
));
}
}
updateAddressesByMatch();
}
@ -52,35 +86,45 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
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;
// Matched by addressPageType
late ObservableList<BitcoinAddressRecord> addressesByReceiveType;
late ObservableList<BaseBitcoinAddressRecord> addressesByReceiveType;
final ObservableList<BitcoinAddressRecord> receiveAddresses;
final ObservableList<BitcoinAddressRecord> changeAddresses;
final ElectrumClient electrumClient;
final ObservableList<BitcoinSilentPaymentAddressRecord> silentAddresses;
final BasedUtxoNetwork network;
final bitcoin.HDWallet mainHd;
final bitcoin.HDWallet sideHd;
@observable
BitcoinAddressType _addressPageType = SegwitAddresType.p2wpkh;
SilentPaymentOwner? silentAddress;
@observable
late BitcoinAddressType _addressPageType;
@computed
BitcoinAddressType get addressPageType => _addressPageType;
@observable
String? activeSilentAddress;
@computed
List<BitcoinAddressRecord> get allAddresses => _addresses;
@override
@computed
String get address {
if (addressPageType == SilentPaymentsAddresType.p2sp) {
if (activeSilentAddress != null) {
return activeSilentAddress!;
}
return silentAddress.toString();
}
String receiveAddress;
final typeMatchingReceiveAddresses = receiveAddresses.where(_isAddressPageTypeMatch);
final typeMatchingReceiveAddresses =
receiveAddresses.where(_isAddressPageTypeMatch).where((addr) => !addr.isUsed);
if ((isEnabledAutoGenerateSubaddress && receiveAddresses.isEmpty) ||
typeMatchingReceiveAddresses.isEmpty) {
@ -97,7 +141,7 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
}
}
return walletInfo.type == WalletType.bitcoinCash ? toCashAddr(receiveAddress) : receiveAddress;
return receiveAddress;
}
@observable
@ -105,9 +149,18 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
@override
set address(String addr) {
if (addr.startsWith('bitcoincash:')) {
addr = toLegacy(addr);
if (addressPageType == SilentPaymentsAddresType.p2sp) {
final selected = silentAddresses.firstWhere((addressRecord) => addressRecord.address == addr);
if (selected.silentPaymentTweak != null && silentAddress != null) {
activeSilentAddress =
silentAddress!.toLabeledSilentPaymentAddress(selected.index).toString();
} else {
activeSilentAddress = silentAddress!.toString();
}
return;
}
final addressRecord = _addresses.firstWhere((addressRecord) => addressRecord.address == addr);
previousAddressRecord = addressRecord;
@ -134,6 +187,8 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
void set currentChangeAddressIndex(int index) =>
currentChangeAddressIndexByType[_addressPageType.toString()] = index;
int currentSilentAddressIndex;
@observable
BitcoinAddressRecord? previousAddressRecord;
@ -155,14 +210,21 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
@override
Future<void> init() async {
await _generateInitialAddresses();
await _generateInitialAddresses(type: P2pkhAddressType.p2pkh);
await _generateInitialAddresses(type: P2shAddressType.p2wpkhInP2sh);
await _generateInitialAddresses(type: SegwitAddresType.p2tr);
await _generateInitialAddresses(type: SegwitAddresType.p2wsh);
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();
_validateAddresses();
await updateAddressesInBox();
if (currentReceiveAddressIndex >= receiveAddresses.length) {
@ -195,7 +257,50 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
return address;
}
BitcoinAddressRecord generateNewAddress({String label = ''}) {
Map<String, String> get labels {
final G = ECPublic.fromBytes(BigintUtils.toBytes(Curves.generatorSecp256k1.x, length: 32));
final labels = <String, String>{};
for (int i = 0; i < silentAddresses.length; i++) {
final silentAddressRecord = silentAddresses[i];
final silentPaymentTweak = silentAddressRecord.silentPaymentTweak;
if (silentPaymentTweak != null &&
SilentPaymentAddress.regex.hasMatch(silentAddressRecord.address)) {
labels[G
.tweakMul(BigintUtils.fromBytes(BytesUtils.fromHexString(silentPaymentTweak)))
.toHex()] = silentPaymentTweak;
}
}
return labels;
}
@action
BaseBitcoinAddressRecord generateNewAddress({String label = ''}) {
if (addressPageType == SilentPaymentsAddresType.p2sp && silentAddress != null) {
final currentSilentAddressIndex = silentAddresses
.where((addressRecord) => addressRecord.type != SegwitAddresType.p2tr)
.length -
1;
this.currentSilentAddressIndex = currentSilentAddressIndex;
final address = BitcoinSilentPaymentAddressRecord(
silentAddress!.toLabeledSilentPaymentAddress(currentSilentAddressIndex).toString(),
index: currentSilentAddressIndex,
isHidden: false,
name: label,
silentPaymentTweak:
BytesUtils.toHexString(silentAddress!.generateLabel(currentSilentAddressIndex)),
network: network,
type: SilentPaymentsAddresType.p2sp,
);
silentAddresses.add(address);
updateAddressesByMatch();
return address;
}
final newAddressIndex = addressesByReceiveType.fold(
0, (int acc, addressRecord) => addressRecord.isHidden == false ? acc + 1 : acc);
@ -220,7 +325,70 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
Future<void> updateAddressesInBox() async {
try {
addressesMap.clear();
addressesMap[address] = '';
addressesMap[address] = 'Active';
allAddressesMap.clear();
_addresses.forEach((addressRecord) {
allAddressesMap[addressRecord.address] = addressRecord.name;
});
final lastP2wpkh = _addresses
.where((addressRecord) =>
_isUnusedReceiveAddressByType(addressRecord, SegwitAddresType.p2wpkh))
.toList()
.last;
if (lastP2wpkh.address != address) {
addressesMap[lastP2wpkh.address] = 'P2WPKH';
} else {
addressesMap[address] = 'Active - P2WPKH';
}
final lastP2pkh = _addresses.firstWhere(
(addressRecord) => _isUnusedReceiveAddressByType(addressRecord, P2pkhAddressType.p2pkh));
if (lastP2pkh.address != address) {
addressesMap[lastP2pkh.address] = 'P2PKH';
} else {
addressesMap[address] = 'Active - P2PKH';
}
final lastP2sh = _addresses.firstWhere((addressRecord) =>
_isUnusedReceiveAddressByType(addressRecord, P2shAddressType.p2wpkhInP2sh));
if (lastP2sh.address != address) {
addressesMap[lastP2sh.address] = 'P2SH';
} else {
addressesMap[address] = 'Active - P2SH';
}
final lastP2tr = _addresses.firstWhere(
(addressRecord) => _isUnusedReceiveAddressByType(addressRecord, SegwitAddresType.p2tr));
if (lastP2tr.address != address) {
addressesMap[lastP2tr.address] = 'P2TR';
} else {
addressesMap[address] = 'Active - P2TR';
}
final lastP2wsh = _addresses.firstWhere(
(addressRecord) => _isUnusedReceiveAddressByType(addressRecord, SegwitAddresType.p2wsh));
if (lastP2wsh.address != address) {
addressesMap[lastP2wsh.address] = 'P2WSH';
} else {
addressesMap[address] = 'Active - P2WSH';
}
silentAddresses.forEach((addressRecord) {
if (addressRecord.type != SilentPaymentsAddresType.p2sp || addressRecord.isHidden) {
return;
}
if (addressRecord.address != address) {
addressesMap[addressRecord.address] = addressRecord.name.isEmpty
? "Silent Payments"
: "Silent Payments - " + addressRecord.name;
} else {
addressesMap[address] = 'Active - Silent Payments';
}
});
await saveAddressesInBox();
} catch (e) {
print(e.toString());
@ -229,19 +397,41 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
@action
void updateAddress(String address, String label) {
if (address.startsWith('bitcoincash:')) {
address = toLegacy(address);
BaseBitcoinAddressRecord? foundAddress;
_addresses.forEach((addressRecord) {
if (addressRecord.address == address) {
foundAddress = addressRecord;
}
});
silentAddresses.forEach((addressRecord) {
if (addressRecord.address == address) {
foundAddress = addressRecord;
}
});
if (foundAddress != null) {
foundAddress!.setNewName(label);
if (foundAddress is BitcoinAddressRecord) {
final index = _addresses.indexOf(foundAddress);
_addresses.remove(foundAddress);
_addresses.insert(index, foundAddress as BitcoinAddressRecord);
} else {
final index = silentAddresses.indexOf(foundAddress as BitcoinSilentPaymentAddressRecord);
silentAddresses.remove(foundAddress);
silentAddresses.insert(index, foundAddress as BitcoinSilentPaymentAddressRecord);
}
}
final addressRecord =
_addresses.firstWhere((addressRecord) => addressRecord.address == address);
addressRecord.setNewName(label);
final index = _addresses.indexOf(addressRecord);
_addresses.remove(addressRecord);
_addresses.insert(index, addressRecord);
}
@action
void updateAddressesByMatch() {
if (addressPageType == SilentPaymentsAddresType.p2sp) {
addressesByReceiveType.clear();
addressesByReceiveType.addAll(silentAddresses);
return;
}
addressesByReceiveType.clear();
addressesByReceiveType.addAll(_addresses.where(_isAddressPageTypeMatch).toList());
}
@ -261,24 +451,19 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
addressRecord.isHidden &&
!addressRecord.isUsed &&
// TODO: feature to change change address type. For now fixed to p2wpkh, the cheapest type
addressRecord.type == SegwitAddresType.p2wpkh);
(walletInfo.type != WalletType.bitcoin || addressRecord.type == SegwitAddresType.p2wpkh));
changeAddresses.addAll(newAddresses);
}
@action
Future<void> discoverAddresses(List<BitcoinAddressRecord> addressList, bool isHidden,
Future<String?> Function(BitcoinAddressRecord, Set<String>) getAddressHistory,
Future<String?> Function(BitcoinAddressRecord) getAddressHistory,
{BitcoinAddressType type = SegwitAddresType.p2wpkh}) async {
if (!isHidden) {
_validateSideHdAddresses(addressList.toList());
}
final newAddresses = await _createNewAddresses(gap,
startIndex: addressList.length, isHidden: isHidden, type: type);
addAddresses(newAddresses);
final addressesWithHistory = await Future.wait(newAddresses
.map((addr) => getAddressHistory(addr, _addresses.map((e) => e.address).toSet())));
final addressesWithHistory = await Future.wait(newAddresses.map(getAddressHistory));
final isLastAddressUsed = addressesWithHistory.last == addressList.last.address;
if (isLastAddressUsed) {
@ -344,11 +529,24 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
updateAddressesByMatch();
}
void _validateSideHdAddresses(List<BitcoinAddressRecord> addrWithTransactions) {
addrWithTransactions.forEach((element) {
if (element.address !=
getAddress(index: element.index, hd: mainHd, addressType: element.type))
@action
void addSilentAddresses(Iterable<BitcoinSilentPaymentAddressRecord> addresses) {
final addressesSet = this.silentAddresses.toSet();
addressesSet.addAll(addresses);
this.silentAddresses.clear();
this.silentAddresses.addAll(addressesSet);
updateAddressesByMatch();
}
void _validateAddresses() {
_addresses.forEach((element) {
if (!element.isHidden && element.address !=
getAddress(index: element.index, hd: mainHd, addressType: element.type)) {
element.isHidden = true;
} else if (element.isHidden && element.address !=
getAddress(index: element.index, hd: sideHd, addressType: element.type)) {
element.isHidden = false;
}
});
}
@ -366,4 +564,15 @@ abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
bitcoin.HDWallet _getHd(bool isHidden) => isHidden ? sideHd : mainHd;
bool _isAddressByType(BitcoinAddressRecord addr, BitcoinAddressType type) => addr.type == type;
bool _isUnusedReceiveAddressByType(BitcoinAddressRecord addr, BitcoinAddressType type) =>
!addr.isHidden && !addr.isUsed && addr.type == type;
@action
void deleteSilentPaymentAddress(String address) {
final addressRecord = silentAddresses.firstWhere((addressRecord) =>
addressRecord.type == SilentPaymentsAddresType.p2sp && addressRecord.address == address);
silentAddresses.remove(addressRecord);
updateAddressesByMatch();
}
}

53
cw_bitcoin/lib/electrum_wallet_snapshot.dart
View file

@ -2,7 +2,9 @@ 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_bitcoin/electrum_derivations.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/utils/file.dart';
import 'package:cw_core/wallet_type.dart';
@ -12,40 +14,65 @@ class ElectrumWalletSnapshot {
required this.type,
required this.password,
required this.mnemonic,
required this.xpub,
required this.addresses,
required this.balance,
required this.regularAddressIndex,
required this.changeAddressIndex,
required this.addressPageType,
required this.network,
required this.silentAddresses,
required this.silentAddressIndex,
this.passphrase,
this.derivationType,
this.derivationPath,
});
final String name;
final String password;
final WalletType type;
final String addressPageType;
final BasedUtxoNetwork network;
final String? addressPageType;
String mnemonic;
String? mnemonic;
String? xpub;
List<BitcoinAddressRecord> addresses;
List<BitcoinSilentPaymentAddressRecord> silentAddresses;
ElectrumBalance balance;
Map<String, int> regularAddressIndex;
Map<String, int> changeAddressIndex;
int silentAddressIndex;
String? passphrase;
DerivationType? derivationType;
String? derivationPath;
static Future<ElectrumWalletSnapshot> load(String name, WalletType type, String password, BasedUtxoNetwork? network) 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;
final addressesTmp = data['addresses'] as List? ?? <Object>[];
final mnemonic = data['mnemonic'] as String;
final mnemonic = data['mnemonic'] as String?;
final xpub = data['xpub'] as String?;
final passphrase = data['passphrase'] as String? ?? '';
final addresses = addressesTmp
.whereType<String>()
.map((addr) => BitcoinAddressRecord.fromJSON(addr, network))
.map((addr) => BitcoinAddressRecord.fromJSON(addr, network: network))
.toList();
final balance = ElectrumBalance.fromJSON(data['balance'] as String) ??
final silentAddressesTmp = data['silent_addresses'] as List? ?? <Object>[];
final silentAddresses = silentAddressesTmp
.whereType<String>()
.map((addr) => BitcoinSilentPaymentAddressRecord.fromJSON(addr, network: network))
.toList();
final balance = ElectrumBalance.fromJSON(data['balance'] as String?) ??
ElectrumBalance(confirmed: 0, unconfirmed: 0, frozen: 0);
var regularAddressIndexByType = {SegwitAddresType.p2wpkh.toString(): 0};
var changeAddressIndexByType = {SegwitAddresType.p2wpkh.toString(): 0};
var silentAddressIndex = 0;
final derivationType = DerivationType
.values[(data['derivationTypeIndex'] as int?) ?? DerivationType.electrum.index];
final derivationPath = data['derivationPath'] as String? ?? electrum_path;
try {
regularAddressIndexByType = {
@ -55,6 +82,7 @@ class ElectrumWalletSnapshot {
SegwitAddresType.p2wpkh.toString():
int.parse(data['change_address_index'] as String? ?? '0')
};
silentAddressIndex = int.parse(data['silent_address_index'] as String? ?? '0');
} catch (_) {
try {
regularAddressIndexByType = data["account_index"] as Map<String, int>? ?? {};
@ -66,13 +94,18 @@ class ElectrumWalletSnapshot {
name: name,
type: type,
password: password,
passphrase: passphrase,
mnemonic: mnemonic,
xpub: xpub,
addresses: addresses,
balance: balance,
regularAddressIndex: regularAddressIndexByType,
changeAddressIndex: changeAddressIndexByType,
addressPageType: data['address_page_type'] as String? ?? SegwitAddresType.p2wpkh.toString(),
network: data['network_type'] == 'testnet' ? BitcoinNetwork.testnet : BitcoinNetwork.mainnet,
addressPageType: data['address_page_type'] as String?,
derivationType: derivationType,
derivationPath: derivationPath,
silentAddresses: silentAddresses,
silentAddressIndex: silentAddressIndex,
);
}
}

33
cw_bitcoin/lib/exceptions.dart Normal file
View file

@ -0,0 +1,33 @@
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/exceptions.dart';
class BitcoinTransactionWrongBalanceException extends TransactionWrongBalanceException {
BitcoinTransactionWrongBalanceException({super.amount}) : super(CryptoCurrency.btc);
}
class BitcoinTransactionNoInputsException extends TransactionNoInputsException {}
class BitcoinTransactionNoFeeException extends TransactionNoFeeException {}
class BitcoinTransactionNoDustException extends TransactionNoDustException {}
class BitcoinTransactionNoDustOnChangeException extends TransactionNoDustOnChangeException {
BitcoinTransactionNoDustOnChangeException(super.max, super.min);
}
class BitcoinTransactionCommitFailed extends TransactionCommitFailed {
BitcoinTransactionCommitFailed({super.errorMessage});
}
class BitcoinTransactionCommitFailedDustChange extends TransactionCommitFailedDustChange {}
class BitcoinTransactionCommitFailedDustOutput extends TransactionCommitFailedDustOutput {}
class BitcoinTransactionCommitFailedDustOutputSendAll
extends TransactionCommitFailedDustOutputSendAll {}
class BitcoinTransactionCommitFailedVoutNegative extends TransactionCommitFailedVoutNegative {}
class BitcoinTransactionCommitFailedBIP68Final extends TransactionCommitFailedBIP68Final {}
class BitcoinTransactionSilentPaymentsNotSupported extends TransactionInputNotSupported {}

26
cw_bitcoin/lib/litecoin_wallet.dart
View file

@ -14,7 +14,7 @@ import 'package:cw_bitcoin/electrum_wallet.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/litecoin_network.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bip39/bip39.dart' as bip39;
part 'litecoin_wallet.g.dart';
@ -44,12 +44,11 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
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"),
sideHd: accountHD.derive(1),
network: network,
);
autorun((_) {
@ -62,11 +61,26 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
String? passphrase,
String? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex}) async {
late Uint8List seedBytes;
switch (walletInfo.derivationInfo?.derivationType) {
case DerivationType.bip39:
seedBytes = await bip39.mnemonicToSeed(
mnemonic,
passphrase: passphrase ?? "",
);
break;
case DerivationType.electrum:
default:
seedBytes = await mnemonicToSeedBytes(mnemonic);
break;
}
return LitecoinWallet(
mnemonic: mnemonic,
password: password,
@ -74,7 +88,7 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: initialAddresses,
initialBalance: initialBalance,
seedBytes: await mnemonicToSeedBytes(mnemonic),
seedBytes: seedBytes,
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
addressPageType: addressPageType,
@ -90,13 +104,13 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
final snp =
await ElectrumWalletSnapshot.load(name, walletInfo.type, password, LitecoinNetwork.mainnet);
return LitecoinWallet(
mnemonic: snp.mnemonic,
mnemonic: snp.mnemonic!,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
initialBalance: snp.balance,
seedBytes: await mnemonicToSeedBytes(snp.mnemonic),
seedBytes: await mnemonicToSeedBytes(snp.mnemonic!),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex,
addressPageType: snp.addressPageType,

1
cw_bitcoin/lib/litecoin_wallet_addresses.dart
View file

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

14
cw_bitcoin/lib/litecoin_wallet_service.dart
View file

@ -11,11 +11,12 @@ import 'package:cw_core/wallet_type.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:collection/collection.dart';
import 'package:bip39/bip39.dart' as bip39;
class LitecoinWalletService extends WalletService<
BitcoinNewWalletCredentials,
BitcoinRestoreWalletFromSeedCredentials,
BitcoinRestoreWalletFromWIFCredentials> {
BitcoinRestoreWalletFromWIFCredentials,BitcoinNewWalletCredentials> {
LitecoinWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
final Box<WalletInfo> walletInfoSource;
@ -27,8 +28,9 @@ class LitecoinWalletService extends WalletService<
@override
Future<LitecoinWallet> create(BitcoinNewWalletCredentials credentials, {bool? isTestnet}) async {
final wallet = await LitecoinWalletBase.create(
mnemonic: await generateMnemonic(),
mnemonic: await generateElectrumMnemonic(),
password: credentials.password!,
passphrase: credentials.passphrase,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource);
await wallet.save();
@ -92,6 +94,11 @@ class LitecoinWalletService extends WalletService<
await walletInfoSource.put(currentWalletInfo.key, newWalletInfo);
}
@override
Future<LitecoinWallet> restoreFromHardwareWallet(BitcoinNewWalletCredentials credentials) {
throw UnimplementedError("Restoring a Litecoin wallet from a hardware wallet is not yet supported!");
}
@override
Future<LitecoinWallet> restoreFromKeys(
BitcoinRestoreWalletFromWIFCredentials credentials, {bool? isTestnet}) async =>
@ -100,12 +107,13 @@ class LitecoinWalletService extends WalletService<
@override
Future<LitecoinWallet> restoreFromSeed(
BitcoinRestoreWalletFromSeedCredentials credentials, {bool? isTestnet}) async {
if (!validateMnemonic(credentials.mnemonic)) {
if (!validateMnemonic(credentials.mnemonic) && !bip39.validateMnemonic(credentials.mnemonic)) {
throw LitecoinMnemonicIsIncorrectException();
}
final wallet = await LitecoinWalletBase.create(
password: credentials.password!,
passphrase: credentials.passphrase,
mnemonic: credentials.mnemonic,
walletInfo: credentials.walletInfo!,
unspentCoinsInfo: unspentCoinsInfoSource);

55
cw_bitcoin/lib/pending_bitcoin_transaction.dart
View file

@ -1,4 +1,4 @@
import 'package:cw_bitcoin/bitcoin_commit_transaction_exception.dart';
import 'package:cw_bitcoin/exceptions.dart';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_core/pending_transaction.dart';
import 'package:cw_bitcoin/electrum.dart';
@ -8,16 +8,29 @@ import 'package:cw_core/transaction_direction.dart';
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, this.network})
: _listeners = <void Function(ElectrumTransactionInfo transaction)>[];
PendingBitcoinTransaction(
this._tx,
this.type, {
required this.electrumClient,
required this.amount,
required this.fee,
required this.feeRate,
this.network,
required this.hasChange,
this.isSendAll = false,
this.hasTaprootInputs = false,
}) : _listeners = <void Function(ElectrumTransactionInfo transaction)>[];
final WalletType type;
final BtcTransaction _tx;
final ElectrumClient electrumClient;
final int amount;
final int fee;
final String feeRate;
final BasedUtxoNetwork? network;
final bool hasChange;
final bool isSendAll;
final bool hasTaprootInputs;
@override
String get id => _tx.txId();
@ -31,14 +44,44 @@ class PendingBitcoinTransaction with PendingTransaction {
@override
String get feeFormatted => bitcoinAmountToString(amount: fee);
@override
int? get outputCount => _tx.outputs.length;
final List<void Function(ElectrumTransactionInfo transaction)> _listeners;
@override
Future<void> commit() async {
final result = await electrumClient.broadcastTransaction(transactionRaw: hex, network: network);
int? callId;
final result = await electrumClient.broadcastTransaction(
transactionRaw: hex, network: network, idCallback: (id) => callId = id);
if (result.isEmpty) {
throw BitcoinCommitTransactionException();
if (callId != null) {
final error = electrumClient.getErrorMessage(callId!);
if (error.contains("dust")) {
if (hasChange) {
throw BitcoinTransactionCommitFailedDustChange();
} else if (!isSendAll) {
throw BitcoinTransactionCommitFailedDustOutput();
} else {
throw BitcoinTransactionCommitFailedDustOutputSendAll();
}
}
if (error.contains("bad-txns-vout-negative")) {
throw BitcoinTransactionCommitFailedVoutNegative();
}
if (error.contains("non-BIP68-final")) {
throw BitcoinTransactionCommitFailedBIP68Final();
}
throw BitcoinTransactionCommitFailed(errorMessage: error);
}
throw BitcoinTransactionCommitFailed();
}
_listeners.forEach((listener) => listener(transactionInfo()));

96
cw_bitcoin/lib/psbt_transaction_builder.dart Normal file
View file

@ -0,0 +1,96 @@
import 'dart:typed_data';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:convert/convert.dart';
import 'package:ledger_bitcoin/psbt.dart';
class PSBTTransactionBuild {
final PsbtV2 psbt = PsbtV2();
PSBTTransactionBuild(
{required List<PSBTReadyUtxoWithAddress> inputs, required List<BitcoinBaseOutput> outputs, bool enableRBF = true}) {
psbt.setGlobalTxVersion(2);
psbt.setGlobalInputCount(inputs.length);
psbt.setGlobalOutputCount(outputs.length);
for (var i = 0; i < inputs.length; i++) {
final input = inputs[i];
print(input.utxo.isP2tr());
print(input.utxo.isSegwit());
print(input.utxo.isP2shSegwit());
psbt.setInputPreviousTxId(i, Uint8List.fromList(hex.decode(input.utxo.txHash).reversed.toList()));
psbt.setInputOutputIndex(i, input.utxo.vout);
psbt.setInputSequence(i, enableRBF ? 0x1 : 0xffffffff);
if (input.utxo.isSegwit()) {
setInputSegwit(i, input);
} else if (input.utxo.isP2shSegwit()) {
setInputP2shSegwit(i, input);
} else if (input.utxo.isP2tr()) {
// ToDo: (Konsti) Handle Taproot Inputs
} else {
setInputP2pkh(i, input);
}
}
for (var i = 0; i < outputs.length; i++) {
final output = outputs[i];
if (output is BitcoinOutput) {
psbt.setOutputScript(i, Uint8List.fromList(output.address.toScriptPubKey().toBytes()));
psbt.setOutputAmount(i, output.value.toInt());
}
}
}
void setInputP2pkh(int i, PSBTReadyUtxoWithAddress input) {
psbt.setInputNonWitnessUtxo(i, Uint8List.fromList(hex.decode(input.rawTx)));
psbt.setInputBip32Derivation(
i,
Uint8List.fromList(hex.decode(input.ownerPublicKey)),
input.ownerMasterFingerprint,
BIPPath.fromString(input.ownerDerivationPath).toPathArray());
}
void setInputSegwit(int i, PSBTReadyUtxoWithAddress input) {
psbt.setInputNonWitnessUtxo(i, Uint8List.fromList(hex.decode(input.rawTx)));
psbt.setInputBip32Derivation(
i,
Uint8List.fromList(hex.decode(input.ownerPublicKey)),
input.ownerMasterFingerprint,
BIPPath.fromString(input.ownerDerivationPath).toPathArray());
psbt.setInputWitnessUtxo(i, Uint8List.fromList(bigIntToUint64LE(input.utxo.value)),
Uint8List.fromList(input.ownerDetails.address.toScriptPubKey().toBytes()));
}
void setInputP2shSegwit(int i, PSBTReadyUtxoWithAddress input) {
psbt.setInputNonWitnessUtxo(i, Uint8List.fromList(hex.decode(input.rawTx)));
psbt.setInputBip32Derivation(i, Uint8List.fromList(hex.decode(input.ownerPublicKey)),
input.ownerMasterFingerprint, BIPPath.fromString(input.ownerDerivationPath).toPathArray());
psbt.setInputRedeemScript(
i, Uint8List.fromList(input.ownerDetails.address.toScriptPubKey().toBytes()));
psbt.setInputWitnessUtxo(i, Uint8List.fromList(bigIntToUint64LE(input.utxo.value)),
Uint8List.fromList(input.ownerDetails.address.toScriptPubKey().toBytes()));
}
}
class PSBTReadyUtxoWithAddress extends UtxoWithAddress {
final String rawTx;
final String ownerDerivationPath;
final Uint8List ownerMasterFingerprint;
final String ownerPublicKey;
PSBTReadyUtxoWithAddress({
required super.utxo,
required this.rawTx,
required super.ownerDetails,
required this.ownerDerivationPath,
required this.ownerMasterFingerprint,
required this.ownerPublicKey,
});
}

7
cw_bitcoin/lib/script_hash.dart
View file

@ -1,8 +1,9 @@
import 'package:bitcoin_base/bitcoin_base.dart';
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 BasedUtxoNetwork network}) {
final outputScript = addressToOutputScript(address: address, network: network);
String scriptHash(String address, {required bitcoin.BasedUtxoNetwork network}) {
final outputScript = addressToOutputScript(address, network);
final parts = sha256.convert(outputScript).toString().split('');
var res = '';

75
cw_bitcoin/lib/utils.dart
View file

@ -5,29 +5,64 @@ 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,
}) {
final pubKey = hd.derive(index).pubKey!;
return PaymentData(pubkey: Uint8List.fromList(HEX.decode(pubKey)));
}
ECPrivate generateECPrivate(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPrivate.fromWif(hd.derive(index).wif!, netVersion: network.wifNetVer);
ECPrivate generateECPrivate({
required bitcoin.HDWallet hd,
required BasedUtxoNetwork network,
required int index,
}) {
final wif = hd.derive(index).wif!;
return ECPrivate.fromWif(wif, netVersion: network.wifNetVer);
}
String generateP2WPKHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wpkhAddress().toAddress(network);
String generateP2WPKHAddress({
required bitcoin.HDWallet hd,
required BasedUtxoNetwork network,
required int index,
}) {
final pubKey = hd.derive(index).pubKey!;
return ECPublic.fromHex(pubKey).toP2wpkhAddress().toAddress(network);
}
String generateP2SHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wpkhInP2sh().toAddress(network);
String generateP2SHAddress({
required bitcoin.HDWallet hd,
required BasedUtxoNetwork network,
required int index,
}) {
final pubKey = hd.derive(index).pubKey!;
return ECPublic.fromHex(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 generateP2WSHAddress({
required bitcoin.HDWallet hd,
required BasedUtxoNetwork network,
required int index,
}) {
final pubKey = hd.derive(index).pubKey!;
return ECPublic.fromHex(pubKey).toP2wshAddress().toAddress(network);
}
String generateP2PKHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2pkhAddress().toAddress(network);
String generateP2PKHAddress({
required bitcoin.HDWallet hd,
required BasedUtxoNetwork network,
required int index,
}) {
final pubKey = hd.derive(index).pubKey!;
return ECPublic.fromHex(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);
String generateP2TRAddress({
required bitcoin.HDWallet hd,
required BasedUtxoNetwork network,
required int index,
}) {
final pubKey = hd.derive(index).pubKey!;
return ECPublic.fromHex(pubKey).toTaprootAddress().toAddress(network);
}

305
cw_bitcoin/pubspec.lock
View file

@ -21,18 +21,18 @@ packages:
dependency: transitive
description:
name: args
sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
sha256: "7cf60b9f0cc88203c5a190b4cd62a99feea42759a7fa695010eb5de1c0b2252a"
url: "https://pub.dev"
source: hosted
version: "2.4.2"
version: "2.5.0"
asn1lib:
dependency: transitive
description:
name: asn1lib
sha256: c9c85fedbe2188b95133cbe960e16f5f448860f7133330e272edbbca5893ddc6
sha256: "58082b3f0dca697204dbab0ef9ff208bfaea7767ea771076af9a343488428dda"
url: "https://pub.dev"
source: hosted
version: "1.5.2"
version: "1.5.3"
async:
dependency: transitive
description:
@ -70,8 +70,8 @@ packages:
dependency: "direct main"
description:
path: "."
ref: master
resolved-ref: ea65073efbaf395a5557e8cd7bd72f195cd7eb11
ref: Add-Support-For-OP-Return-data
resolved-ref: "57b78afb85bd2c30d3cdb9f7884f3878a62be442"
url: "https://github.com/cake-tech/bitbox-flutter.git"
source: git
version: "1.0.1"
@ -79,11 +79,11 @@ packages:
dependency: "direct main"
description:
path: "."
ref: cake-update-v1
resolved-ref: "9611e9db77e92a8434e918cdfb620068f6fcb1aa"
url: "https://github.com/cake-tech/bitcoin_base.git"
ref: cake-update-v3
resolved-ref: cc99eedb1d28ee9376dda0465ef72aa627ac6149
url: "https://github.com/cake-tech/bitcoin_base"
source: git
version: "4.0.0"
version: "4.2.1"
bitcoin_flutter:
dependency: "direct main"
description:
@ -96,11 +96,12 @@ packages:
blockchain_utils:
dependency: "direct main"
description:
name: blockchain_utils
sha256: "9701dfaa74caad4daae1785f1ec4445cf7fb94e45620bc3a4aca1b9b281dc6c9"
url: "https://pub.dev"
source: hosted
version: "1.6.0"
path: "."
ref: cake-update-v1
resolved-ref: cabd7e0e16c4da9920338c76eff3aeb8af0211f3
url: "https://github.com/cake-tech/blockchain_utils"
source: git
version: "2.1.2"
boolean_selector:
dependency: transitive
description:
@ -153,10 +154,10 @@ packages:
dependency: "direct dev"
description:
name: build_runner
sha256: "581bacf68f89ec8792f5e5a0b2c4decd1c948e97ce659dc783688c8a88fbec21"
sha256: "3ac61a79bfb6f6cc11f693591063a7f19a7af628dc52f141743edac5c16e8c22"
url: "https://pub.dev"
source: hosted
version: "2.4.8"
version: "2.4.9"
build_runner_core:
dependency: transitive
description:
@ -177,10 +178,10 @@ packages:
dependency: transitive
description:
name: built_value
sha256: a3ec2e0f967bc47f69f95009bb93db936288d61d5343b9436e378b28a2f830c6
sha256: c7913a9737ee4007efedaffc968c049fd0f3d0e49109e778edc10de9426005cb
url: "https://pub.dev"
source: hosted
version: "8.9.0"
version: "8.9.2"
characters:
dependency: transitive
description:
@ -197,6 +198,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.0.3"
cli_util:
dependency: transitive
description:
name: cli_util
sha256: c05b7406fdabc7a49a3929d4af76bcaccbbffcbcdcf185b082e1ae07da323d19
url: "https://pub.dev"
source: hosted
version: "0.4.1"
clock:
dependency: transitive
description:
@ -217,10 +226,10 @@ packages:
dependency: transitive
description:
name: collection
sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
url: "https://pub.dev"
source: hosted
version: "1.17.1"
version: "1.18.0"
convert:
dependency: transitive
description:
@ -241,10 +250,10 @@ packages:
dependency: "direct main"
description:
name: cryptography
sha256: df156c5109286340817d21fa7b62f9140f17915077127dd70f8bd7a2a0997a35
sha256: d146b76d33d94548cf035233fbc2f4338c1242fa119013bead807d033fc4ae05
url: "https://pub.dev"
source: hosted
version: "2.5.0"
version: "2.7.0"
cw_core:
dependency: "direct main"
description:
@ -260,14 +269,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.2.4"
decimal:
dart_varuint_bitcoin:
dependency: transitive
description:
name: decimal
sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
name: dart_varuint_bitcoin
sha256: "4f0ccc9733fb54148b9d3688eea822b7aaabf5cc00025998f8c09a1d45b31b4b"
url: "https://pub.dev"
source: hosted
version: "2.3.3"
version: "1.0.3"
encrypt:
dependency: transitive
description:
@ -288,10 +297,18 @@ packages:
dependency: transitive
description:
name: ffi
sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
sha256: "493f37e7df1804778ff3a53bd691d8692ddf69702cf4c1c1096a2e41b4779e21"
url: "https://pub.dev"
source: hosted
version: "2.1.0"
version: "2.1.2"
ffigen:
dependency: transitive
description:
name: ffigen
sha256: d3e76c2ad48a4e7f93a29a162006f00eba46ce7c08194a77bb5c5e97d1b5ff0a
url: "https://pub.dev"
source: hosted
version: "8.0.2"
file:
dependency: transitive
description:
@ -317,10 +334,18 @@ packages:
dependency: "direct main"
description:
name: flutter_mobx
sha256: "4a5d062ff85ed3759f4aac6410ff0ffae32e324b2e71ca722ae1b37b32e865f4"
sha256: "859fbf452fa9c2519d2700b125dd7fb14c508bbdd7fb65e26ca8ff6c92280e2e"
url: "https://pub.dev"
source: hosted
version: "2.2.0+2"
version: "2.2.1+1"
flutter_reactive_ble:
dependency: transitive
description:
name: flutter_reactive_ble
sha256: "247e2efa76de203d1ba11335c13754b5b9d0504b5423e5b0c93a600f016b24e0"
url: "https://pub.dev"
source: hosted
version: "5.3.1"
flutter_test:
dependency: "direct dev"
description: flutter
@ -330,10 +355,18 @@ packages:
dependency: transitive
description:
name: frontend_server_client
sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
url: "https://pub.dev"
source: hosted
version: "3.2.0"
version: "4.0.0"
functional_data:
dependency: transitive
description:
name: functional_data
sha256: "76d17dc707c40e552014f5a49c0afcc3f1e3f05e800cd6b7872940bfe41a5039"
url: "https://pub.dev"
source: hosted
version: "1.2.0"
glob:
dependency: transitive
description:
@ -378,10 +411,10 @@ packages:
dependency: "direct main"
description:
name: http
sha256: "759d1a329847dd0f39226c688d3e06a6b8679668e350e2891a6474f8b4bb8525"
sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
url: "https://pub.dev"
source: hosted
version: "1.1.0"
version: "1.2.1"
http_multi_server:
dependency: transitive
description:
@ -426,10 +459,59 @@ packages:
dependency: transitive
description:
name: json_annotation
sha256: b10a7b2ff83d83c777edba3c6a0f97045ddadd56c944e1a23a3fdf43a1bf4467
sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
url: "https://pub.dev"
source: hosted
version: "4.8.1"
version: "4.9.0"
leak_tracker:
dependency: transitive
description:
name: leak_tracker
sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa"
url: "https://pub.dev"
source: hosted
version: "10.0.0"
leak_tracker_flutter_testing:
dependency: transitive
description:
name: leak_tracker_flutter_testing
sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0
url: "https://pub.dev"
source: hosted
version: "2.0.1"
leak_tracker_testing:
dependency: transitive
description:
name: leak_tracker_testing
sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47
url: "https://pub.dev"
source: hosted
version: "2.0.1"
ledger_bitcoin:
dependency: "direct main"
description:
path: "."
ref: HEAD
resolved-ref: f819d37e235e239c315e93856abbf5e5d3b71dab
url: "https://github.com/cake-tech/ledger-bitcoin"
source: git
version: "0.0.2"
ledger_flutter:
dependency: "direct main"
description:
name: ledger_flutter
sha256: f1680060ed6ff78f275837e0024ccaf667715a59ba7aa29fa7354bc7752e71c8
url: "https://pub.dev"
source: hosted
version: "1.0.1"
ledger_usb:
dependency: transitive
description:
name: ledger_usb
sha256: "52c92d03a4cffe06c82921c8e2f79f3cdad6e1cf78e1e9ca35444196ff8f14c2"
url: "https://pub.dev"
source: hosted
version: "1.0.0"
logging:
dependency: transitive
description:
@ -442,42 +524,42 @@ packages:
dependency: transitive
description:
name: matcher
sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
url: "https://pub.dev"
source: hosted
version: "0.12.15"
version: "0.12.16+1"
material_color_utilities:
dependency: transitive
description:
name: material_color_utilities
sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
url: "https://pub.dev"
source: hosted
version: "0.2.0"
version: "0.8.0"
meta:
dependency: transitive
description:
name: meta
sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
url: "https://pub.dev"
source: hosted
version: "1.9.1"
version: "1.11.0"
mime:
dependency: transitive
description:
name: mime
sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
sha256: "2e123074287cc9fd6c09de8336dae606d1ddb88d9ac47358826db698c176a1f2"
url: "https://pub.dev"
source: hosted
version: "1.0.4"
version: "1.0.5"
mobx:
dependency: "direct main"
description:
name: mobx
sha256: "74ee54012dc7c1b3276eaa960a600a7418ef5f9997565deb8fca1fd88fb36b78"
sha256: "63920b27b32ad1910adfe767ab1750e4c212e8923232a1f891597b362074ea5e"
url: "https://pub.dev"
source: hosted
version: "2.3.0+1"
version: "2.3.3+2"
mobx_codegen:
dependency: "direct dev"
description:
@ -506,34 +588,34 @@ packages:
dependency: transitive
description:
name: path
sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
url: "https://pub.dev"
source: hosted
version: "1.8.3"
version: "1.9.0"
path_provider:
dependency: "direct main"
description:
name: path_provider
sha256: b27217933eeeba8ff24845c34003b003b2b22151de3c908d0e679e8fe1aa078b
sha256: c9e7d3a4cd1410877472158bee69963a4579f78b68c65a2b7d40d1a7a88bb161
url: "https://pub.dev"
source: hosted
version: "2.1.2"
version: "2.1.3"
path_provider_android:
dependency: transitive
description:
name: path_provider_android
sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
sha256: a248d8146ee5983446bf03ed5ea8f6533129a12b11f12057ad1b4a67a2b3b41d
url: "https://pub.dev"
source: hosted
version: "2.2.2"
version: "2.2.4"
path_provider_foundation:
dependency: transitive
description:
name: path_provider_foundation
sha256: "5a7999be66e000916500be4f15a3633ebceb8302719b47b9cc49ce924125350f"
sha256: f234384a3fdd67f989b4d54a5d73ca2a6c422fa55ae694381ae0f4375cd1ea16
url: "https://pub.dev"
source: hosted
version: "2.3.2"
version: "2.4.0"
path_provider_linux:
dependency: transitive
description:
@ -578,10 +660,10 @@ packages:
dependency: transitive
description:
name: pointycastle
sha256: "43ac87de6e10afabc85c445745a7b799e04de84cebaa4fd7bf55a5e1e9604d29"
sha256: "4be0097fcf3fd3e8449e53730c631200ebc7b88016acecab2b0da2f0149222fe"
url: "https://pub.dev"
source: hosted
version: "3.7.4"
version: "3.9.1"
pool:
dependency: transitive
description:
@ -590,14 +672,22 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.5.1"
protobuf:
dependency: transitive
description:
name: protobuf
sha256: "01dd9bd0fa02548bf2ceee13545d4a0ec6046459d847b6b061d8a27237108a08"
url: "https://pub.dev"
source: hosted
version: "2.1.0"
provider:
dependency: transitive
description:
name: provider
sha256: "9a96a0a19b594dbc5bf0f1f27d2bc67d5f95957359b461cd9feb44ed6ae75096"
sha256: c8a055ee5ce3fd98d6fc872478b03823ffdb448699c6ebdbbc71d59b596fd48c
url: "https://pub.dev"
source: hosted
version: "6.1.1"
version: "6.1.2"
pub_semver:
dependency: transitive
description:
@ -614,14 +704,30 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.2.3"
rational:
quiver:
dependency: transitive
description:
name: rational
sha256: ba58e9e18df9abde280e8b10051e4bce85091e41e8e7e411b6cde2e738d357cf
name: quiver
sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
url: "https://pub.dev"
source: hosted
version: "2.2.2"
version: "3.2.1"
reactive_ble_mobile:
dependency: transitive
description:
name: reactive_ble_mobile
sha256: "9ec2b4c9c725e439950838d551579750060258fbccd5536d0543b4d07d225798"
url: "https://pub.dev"
source: hosted
version: "5.3.1"
reactive_ble_platform_interface:
dependency: transitive
description:
name: reactive_ble_platform_interface
sha256: "632c92401a2d69c9b94bd48f8fd47488a7013f3d1f9b291884350291a4a81813"
url: "https://pub.dev"
source: hosted
version: "5.3.1"
rxdart:
dependency: "direct main"
description:
@ -655,10 +761,10 @@ packages:
dependency: transitive
description:
name: socks5_proxy
sha256: "1d21b5606169654bbf4cfb904e8e6ed897e9f763358709f87310c757096d909a"
sha256: "045cbba84f6e2b01c1c77634a63e926352bf110ef5f07fc462c6d43bbd4b6a83"
url: "https://pub.dev"
source: hosted
version: "1.0.4"
version: "1.0.5+dev.2"
source_gen:
dependency: transitive
description:
@ -679,26 +785,35 @@ packages:
dependency: transitive
description:
name: source_span
sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
url: "https://pub.dev"
source: hosted
version: "1.9.1"
version: "1.10.0"
sp_scanner:
dependency: "direct main"
description:
path: "."
ref: "sp_v2.0.0"
resolved-ref: "62c152b9086cd968019128845371072f7e1168de"
url: "https://github.com/cake-tech/sp_scanner"
source: git
version: "0.0.1"
stack_trace:
dependency: transitive
description:
name: stack_trace
sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
url: "https://pub.dev"
source: hosted
version: "1.11.0"
version: "1.11.1"
stream_channel:
dependency: transitive
description:
name: stream_channel
sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
url: "https://pub.dev"
source: hosted
version: "2.1.1"
version: "2.1.2"
stream_transform:
dependency: transitive
description:
@ -727,10 +842,10 @@ packages:
dependency: transitive
description:
name: test_api
sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
url: "https://pub.dev"
source: hosted
version: "0.5.1"
version: "0.6.1"
timing:
dependency: transitive
description:
@ -748,13 +863,13 @@ packages:
source: hosted
version: "1.3.2"
unorm_dart:
dependency: "direct main"
dependency: transitive
description:
name: unorm_dart
sha256: "5b35bff83fce4d76467641438f9e867dc9bcfdb8c1694854f230579d68cd8f4b"
sha256: "23d8bf65605401a6a32cff99435fed66ef3dab3ddcad3454059165df46496a3b"
url: "https://pub.dev"
source: hosted
version: "0.2.0"
version: "0.3.0"
vector_math:
dependency: transitive
description:
@ -763,30 +878,46 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.1.4"
watcher:
vm_service:
dependency: transitive
description:
name: vm_service
sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
url: "https://pub.dev"
source: hosted
version: "13.0.0"
watcher:
dependency: "direct overridden"
description:
name: watcher
sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
url: "https://pub.dev"
source: hosted
version: "1.1.0"
web:
dependency: transitive
description:
name: web
sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
url: "https://pub.dev"
source: hosted
version: "0.5.1"
web_socket_channel:
dependency: transitive
description:
name: web_socket_channel
sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
sha256: "58c6666b342a38816b2e7e50ed0f1e261959630becd4c879c4f26bfa14aa5a42"
url: "https://pub.dev"
source: hosted
version: "2.4.0"
version: "2.4.5"
win32:
dependency: transitive
description:
name: win32
sha256: "350a11abd2d1d97e0cc7a28a81b781c08002aa2864d9e3f192ca0ffa18b06ed3"
sha256: "0eaf06e3446824099858367950a813472af675116bf63f008a4c2a75ae13e9cb"
url: "https://pub.dev"
source: hosted
version: "5.0.9"
version: "5.5.0"
xdg_directories:
dependency: transitive
description:
@ -803,6 +934,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "3.1.2"
yaml_edit:
dependency: transitive
description:
name: yaml_edit
sha256: e9c1a3543d2da0db3e90270dbb1e4eebc985ee5e3ffe468d83224472b2194a5f
url: "https://pub.dev"
source: hosted
version: "2.2.1"
sdks:
dart: ">=3.0.0 <4.0.0"
flutter: ">=3.10.0"
dart: ">=3.3.0 <4.0.0"
flutter: ">=3.16.6"

24
cw_bitcoin/pubspec.yaml
View file

@ -26,24 +26,38 @@ dependencies:
bitbox:
git:
url: https://github.com/cake-tech/bitbox-flutter.git
ref: master
ref: Add-Support-For-OP-Return-data
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
url: https://github.com/cake-tech/bitcoin_base
ref: cake-update-v3
blockchain_utils:
git:
url: https://github.com/cake-tech/blockchain_utils
ref: cake-update-v1
blockchain_utils: ^1.6.0
ledger_flutter: ^1.0.1
ledger_bitcoin:
git:
url: https://github.com/cake-tech/ledger-bitcoin
sp_scanner:
git:
url: https://github.com/cake-tech/sp_scanner
ref: sp_v2.0.0
dev_dependencies:
flutter_test:
sdk: flutter
build_runner: ^2.1.11
build_runner: ^2.4.7
build_resolvers: ^2.0.9
mobx_codegen: ^2.0.7
hive_generator: ^1.1.3
dependency_overrides:
watcher: ^1.1.0
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

217
cw_bitcoin_cash/lib/src/bitcoin_cash_wallet.dart
View file

@ -4,15 +4,10 @@ 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/bitcoin_transaction_credentials.dart';
import 'package:cw_bitcoin/bitcoin_transaction_no_inputs_exception.dart';
import 'package:cw_bitcoin/bitcoin_transaction_priority.dart';
import 'package:cw_bitcoin/bitcoin_transaction_wrong_balance_exception.dart';
import 'package:cw_bitcoin/bitcoin_unspent.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/electrum_wallet.dart';
import 'package:cw_bitcoin/electrum_wallet_snapshot.dart';
import 'package:cw_bitcoin_cash/src/pending_bitcoin_cash_transaction.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/transaction_priority.dart';
import 'package:cw_core/unspent_coins_info.dart';
@ -34,7 +29,7 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required Uint8List seedBytes,
String? addressPageType,
BitcoinAddressType? addressPageType,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
@ -51,13 +46,13 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
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"),
sideHd: accountHD.derive(1),
network: network,
initialAddressPageType: addressPageType,
);
autorun((_) {
this.walletAddresses.isEnabledAutoGenerateSubaddress = this.isEnabledAutoGenerateSubaddress;
@ -84,7 +79,7 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
seedBytes: await Mnemonic.toSeed(mnemonic),
initialRegularAddressIndex: initialRegularAddressIndex,
initialChangeAddressIndex: initialChangeAddressIndex,
addressPageType: addressPageType,
addressPageType: P2pkhAddressType.p2pkh,
);
}
@ -97,197 +92,41 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
final snp = await ElectrumWalletSnapshot.load(
name, walletInfo.type, password, BitcoinCashNetwork.mainnet);
return BitcoinCashWallet(
mnemonic: snp.mnemonic,
mnemonic: snp.mnemonic!,
password: password,
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsInfo,
initialAddresses: snp.addresses,
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),
seedBytes: await Mnemonic.toSeed(snp.mnemonic!),
initialRegularAddressIndex: snp.regularAddressIndex,
initialChangeAddressIndex: snp.changeAddressIndex,
addressPageType: snp.addressPageType,
addressPageType: P2pkhAddressType.p2pkh,
);
}
@override
Future<PendingBitcoinCashTransaction> createTransaction(Object credentials) async {
const minAmount = 546;
final transactionCredentials = credentials as BitcoinTransactionCredentials;
final inputs = <BitcoinUnspent>[];
final outputs = transactionCredentials.outputs;
final hasMultiDestination = outputs.length > 1;
var allInputsAmount = 0;
if (unspentCoins.isEmpty) await updateUnspent();
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 = bitbox.Bitbox.transactionBuilder(testnet: false);
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) {
break;
}
}
}
if (inputs.isEmpty) throw BitcoinTransactionNoInputsException();
if (amount <= 0 || totalInputAmount < totalAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
inputs.forEach((input) {
txb.addInput(input.hash, input.vout);
});
final String bchPrefix = "bitcoincash:";
outputs.forEach((item) {
final outputAmount = hasMultiDestination ? item.formattedCryptoAmount : amount;
String outputAddress = item.isParsedAddress ? item.extractedAddress! : item.address;
if (!outputAddress.startsWith(bchPrefix)) {
outputAddress = "$bchPrefix$outputAddress";
}
bool isP2sh = outputAddress.startsWith("p", bchPrefix.length);
if (isP2sh) {
final p2sh = P2shAddress.fromAddress(
address: outputAddress,
network: BitcoinCashNetwork.mainnet,
);
txb.addOutput(Uint8List.fromList(p2sh.toScriptPubKey().toBytes()), outputAmount!);
return;
}
txb.addOutput(outputAddress, outputAmount!);
});
final estimatedSize = bitbox.BitcoinCash.getByteCount(inputs.length, outputs.length + 1);
var feeAmount = 0;
if (transactionCredentials.feeRate != null) {
feeAmount = transactionCredentials.feeRate! * estimatedSize;
} else {
feeAmount = feeRate(transactionCredentials.priority!) * estimatedSize;
}
final changeValue = totalInputAmount - amount - feeAmount;
if (changeValue > minAmount) {
txb.addOutput(changeAddress, changeValue);
}
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);
txb.sign(i, keyPair, input.value);
}
// Build the transaction
final tx = txb.build();
return PendingBitcoinCashTransaction(tx, type,
electrumClient: electrumClient, amount: amount, fee: fee);
}
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? size}) =>
feeRate(priority) * bitbox.BitcoinCash.getByteCount(inputsCount, 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? size}) {
int inputsCount = 0;
int totalValue = 0;
@ -326,7 +165,7 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
}
@override
String signMessage(String message, {String? address = null}) {
Future<String> signMessage(String message, {String? address = null}) async {
final index = address != null
? walletAddresses.allAddresses
.firstWhere((element) => element.address == AddressUtils.toLegacyAddress(address))

2
cw_bitcoin_cash/lib/src/bitcoin_cash_wallet_addresses.dart
View file

@ -15,10 +15,10 @@ abstract class BitcoinCashWalletAddressesBase extends ElectrumWalletAddresses wi
required super.mainHd,
required super.sideHd,
required super.network,
required super.electrumClient,
super.initialAddresses,
super.initialRegularAddressIndex,
super.initialChangeAddressIndex,
super.initialAddressPageType,
}) : super(walletInfo);
@override

7
cw_bitcoin_cash/lib/src/bitcoin_cash_wallet_service.dart
View file

@ -12,7 +12,7 @@ import 'package:collection/collection.dart';
import 'package:hive/hive.dart';
class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredentials,
BitcoinCashRestoreWalletFromSeedCredentials, BitcoinCashRestoreWalletFromWIFCredentials> {
BitcoinCashRestoreWalletFromSeedCredentials, BitcoinCashRestoreWalletFromWIFCredentials, BitcoinCashNewWalletCredentials> {
BitcoinCashWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
final Box<WalletInfo> walletInfoSource;
@ -93,6 +93,11 @@ class BitcoinCashWalletService extends WalletService<BitcoinCashNewWalletCredent
await walletInfoSource.put(currentWalletInfo.key, newWalletInfo);
}
@override
Future<BitcoinCashWallet> restoreFromHardwareWallet(BitcoinCashNewWalletCredentials credentials) {
throw UnimplementedError("Restoring a Bitcoin Cash wallet from a hardware wallet is not yet supported!");
}
@override
Future<BitcoinCashWallet> restoreFromKeys(credentials, {bool? isTestnet}) {
// TODO: implement restoreFromKeys

40
cw_bitcoin_cash/lib/src/pending_bitcoin_cash_transaction.dart
View file

@ -1,4 +1,4 @@
import 'package:cw_bitcoin/bitcoin_commit_transaction_exception.dart';
import 'package:cw_bitcoin/exceptions.dart';
import 'package:bitbox/bitbox.dart' as bitbox;
import 'package:cw_core/pending_transaction.dart';
import 'package:cw_bitcoin/electrum.dart';
@ -11,7 +11,9 @@ class PendingBitcoinCashTransaction with PendingTransaction {
PendingBitcoinCashTransaction(this._tx, this.type,
{required this.electrumClient,
required this.amount,
required this.fee})
required this.fee,
required this.hasChange,
required this.isSendAll})
: _listeners = <void Function(ElectrumTransactionInfo transaction)>[];
final WalletType type;
@ -19,6 +21,8 @@ class PendingBitcoinCashTransaction with PendingTransaction {
final ElectrumClient electrumClient;
final int amount;
final int fee;
final bool hasChange;
final bool isSendAll;
@override
String get id => _tx.getId();
@ -36,18 +40,38 @@ class PendingBitcoinCashTransaction with PendingTransaction {
@override
Future<void> commit() async {
final result =
await electrumClient.broadcastTransaction(transactionRaw: _tx.toHex());
int? callId;
final result = await electrumClient.broadcastTransaction(
transactionRaw: hex, idCallback: (id) => callId = id);
if (result.isEmpty) {
throw BitcoinCommitTransactionException();
if (callId != null) {
final error = electrumClient.getErrorMessage(callId!);
if (error.contains("dust")) {
if (hasChange) {
throw BitcoinTransactionCommitFailedDustChange();
} else if (!isSendAll) {
throw BitcoinTransactionCommitFailedDustOutput();
} else {
throw BitcoinTransactionCommitFailedDustOutputSendAll();
}
}
if (error.contains("bad-txns-vout-negative")) {
throw BitcoinTransactionCommitFailedVoutNegative();
}
throw BitcoinTransactionCommitFailed(errorMessage: error);
}
throw BitcoinTransactionCommitFailed();
}
_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,

15
cw_bitcoin_cash/pubspec.yaml
View file

@ -28,21 +28,26 @@ dependencies:
bitbox:
git:
url: https://github.com/cake-tech/bitbox-flutter.git
ref: master
ref: Add-Support-For-OP-Return-data
bitcoin_base:
git:
url: https://github.com/cake-tech/bitcoin_base.git
url: https://github.com/cake-tech/bitcoin_base
ref: cake-update-v3
blockchain_utils:
git:
url: https://github.com/cake-tech/blockchain_utils
ref: cake-update-v1
dev_dependencies:
flutter_test:
sdk: flutter
build_runner: ^2.1.11
build_runner: ^2.4.7
mobx_codegen: ^2.0.7
hive_generator: ^1.1.3
dependency_overrides:
watcher: ^1.1.0
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

112
cw_core/lib/amount_converter.dart
View file

@ -6,10 +6,8 @@ import 'package:cw_core/crypto_currency.dart';
class AmountConverter {
static const _moneroAmountLength = 12;
static const _moneroAmountDivider = 1000000000000;
static const _litecoinAmountDivider = 100000000;
static const _ethereumAmountDivider = 1000000000000000000;
static const _dashAmountDivider = 100000000;
static const _bitcoinCashAmountDivider = 100000000;
static const _wowneroAmountLength = 11;
static const _wowneroAmountDivider = 100000000000;
static const _bitcoinAmountDivider = 100000000;
static const _bitcoinAmountLength = 8;
static final _bitcoinAmountFormat = NumberFormat()
@ -18,69 +16,16 @@ class AmountConverter {
static final _moneroAmountFormat = NumberFormat()
..maximumFractionDigits = _moneroAmountLength
..minimumFractionDigits = 1;
static double amountIntToDouble(CryptoCurrency cryptoCurrency, int amount) {
switch (cryptoCurrency) {
case CryptoCurrency.xmr:
return _moneroAmountToDouble(amount);
case CryptoCurrency.btc:
return _bitcoinAmountToDouble(amount);
case CryptoCurrency.bch:
return _bitcoinCashAmountToDouble(amount);
case CryptoCurrency.dash:
return _dashAmountToDouble(amount);
case CryptoCurrency.eth:
return _ethereumAmountToDouble(amount);
case CryptoCurrency.ltc:
return _litecoinAmountToDouble(amount);
case CryptoCurrency.xhv:
case CryptoCurrency.xag:
case CryptoCurrency.xau:
case CryptoCurrency.xaud:
case CryptoCurrency.xbtc:
case CryptoCurrency.xcad:
case CryptoCurrency.xchf:
case CryptoCurrency.xcny:
case CryptoCurrency.xeur:
case CryptoCurrency.xgbp:
case CryptoCurrency.xjpy:
case CryptoCurrency.xnok:
case CryptoCurrency.xnzd:
case CryptoCurrency.xusd:
return _moneroAmountToDouble(amount);
default:
return 0.0;
}
}
static int amountStringToInt(CryptoCurrency cryptoCurrency, String amount) {
switch (cryptoCurrency) {
case CryptoCurrency.xmr:
return _moneroParseAmount(amount);
case CryptoCurrency.xhv:
case CryptoCurrency.xag:
case CryptoCurrency.xau:
case CryptoCurrency.xaud:
case CryptoCurrency.xbtc:
case CryptoCurrency.xcad:
case CryptoCurrency.xchf:
case CryptoCurrency.xcny:
case CryptoCurrency.xeur:
case CryptoCurrency.xgbp:
case CryptoCurrency.xjpy:
case CryptoCurrency.xnok:
case CryptoCurrency.xnzd:
case CryptoCurrency.xusd:
return _moneroParseAmount(amount);
default:
return 0;
}
}
static final _wowneroAmountFormat = NumberFormat()
..maximumFractionDigits = _wowneroAmountLength
..minimumFractionDigits = 1;
static String amountIntToString(CryptoCurrency cryptoCurrency, int amount) {
switch (cryptoCurrency) {
case CryptoCurrency.xmr:
return _moneroAmountToString(amount);
case CryptoCurrency.wow:
return _wowneroAmountToString(amount);
case CryptoCurrency.btc:
case CryptoCurrency.bch:
case CryptoCurrency.ltc:
@ -110,41 +55,18 @@ class AmountConverter {
static double cryptoAmountToDouble({required num amount, required num divider}) =>
amount / divider;
static String _moneroAmountToString(int amount) => _moneroAmountFormat
.format(cryptoAmountToDouble(amount: amount, divider: _moneroAmountDivider));
static String _bitcoinAmountToString(int amount) => _bitcoinAmountFormat
.format(cryptoAmountToDouble(amount: amount, divider: _bitcoinAmountDivider));
static String _wowneroAmountToString(int amount) => _wowneroAmountFormat
.format(cryptoAmountToDouble(amount: amount, divider: _wowneroAmountDivider));
static Decimal cryptoAmountToDecimal({required int amount, required int divider}) =>
(Decimal.fromInt(amount) / Decimal.fromInt(divider)).toDecimal();
static String _moneroAmountToString(int amount) => _moneroAmountFormat.format(
cryptoAmountToDouble(amount: amount, divider: _moneroAmountDivider));
static String _moneroAmountToStringUsingDecimals(int amount) => _moneroAmountFormat.format(
DecimalIntl(cryptoAmountToDecimal(amount: amount, divider: _moneroAmountDivider)));
static double _moneroAmountToDouble(int amount) =>
cryptoAmountToDouble(amount: amount, divider: _moneroAmountDivider);
static int _moneroParseAmount(String amount) =>
_moneroAmountFormat.parse(amount).toInt();
static String _bitcoinAmountToString(int amount) =>
_bitcoinAmountFormat.format(
cryptoAmountToDouble(amount: amount, divider: _bitcoinAmountDivider));
static double _bitcoinAmountToDouble(int amount) =>
cryptoAmountToDouble(amount: amount, divider: _bitcoinAmountDivider);
static int _doubleToBitcoinAmount(double amount) =>
(amount * _bitcoinAmountDivider).toInt();
static double _bitcoinCashAmountToDouble(int amount) =>
cryptoAmountToDouble(amount: amount, divider: _bitcoinCashAmountDivider);
static double _dashAmountToDouble(int amount) =>
cryptoAmountToDouble(amount: amount, divider: _dashAmountDivider);
static double _ethereumAmountToDouble(num amount) =>
cryptoAmountToDouble(amount: amount, divider: _ethereumAmountDivider);
static double _litecoinAmountToDouble(int amount) =>
cryptoAmountToDouble(amount: amount, divider: _litecoinAmountDivider);
}

24
cw_core/lib/crypto_currency.dart
View file

@ -38,6 +38,8 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
CryptoCurrency.trx,
CryptoCurrency.usdt,
CryptoCurrency.usdterc20,
CryptoCurrency.sol,
CryptoCurrency.maticpoly,
CryptoCurrency.xlm,
CryptoCurrency.xrp,
CryptoCurrency.xhv,
@ -50,7 +52,6 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
CryptoCurrency.usdttrc20,
CryptoCurrency.hbar,
CryptoCurrency.sc,
CryptoCurrency.sol,
CryptoCurrency.usdc,
CryptoCurrency.usdcsol,
CryptoCurrency.zaddr,
@ -61,7 +62,6 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
CryptoCurrency.dcr,
CryptoCurrency.kmd,
CryptoCurrency.mana,
CryptoCurrency.maticpoly,
CryptoCurrency.matic,
CryptoCurrency.mkr,
CryptoCurrency.near,
@ -103,6 +103,9 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
CryptoCurrency.kaspa,
CryptoCurrency.digibyte,
CryptoCurrency.usdtSol,
CryptoCurrency.usdcTrc20,
CryptoCurrency.tbtc,
CryptoCurrency.wow,
CryptoCurrency.zano,
];
@ -218,8 +221,11 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
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 const zano = CryptoCurrency(title: 'ZANO', tag: 'ZANO', fullName: 'Zano', raw: 92, name: 'zano', iconPath: 'assets/images/zano_icon.png', decimals: 12);
static const usdcTrc20 = CryptoCurrency(title: 'USDC', tag: 'TRX', fullName: 'USDC Coin', raw: 92, name: 'usdctrc20', iconPath: 'assets/images/usdc_icon.png', decimals: 6);
static const tbtc = CryptoCurrency(title: 'tBTC', fullName: 'Testnet Bitcoin', raw: 93, name: 'tbtc', iconPath: 'assets/images/tbtc.png', decimals: 8);
static const wow = CryptoCurrency(title: 'WOW', fullName: 'Wownero', raw: 94, name: 'wow', iconPath: 'assets/images/wownero_icon.png', decimals: 11);
static const zano = CryptoCurrency(title: 'ZANO', tag: 'ZANO', fullName: 'Zano', raw: 94, name: 'zano', iconPath: 'assets/images/zano_icon.png', decimals: 12);
static final Map<int, CryptoCurrency> _rawCurrencyMap =
[...all, ...havenCurrencies].fold<Map<int, CryptoCurrency>>(<int, CryptoCurrency>{}, (acc, item) {
@ -253,16 +259,22 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
static CryptoCurrency fromString(String name, {CryptoCurrency? walletCurrency}) {
try {
return CryptoCurrency.all.firstWhere((element) =>
element.title.toLowerCase() == name &&
element.title.toLowerCase() == name.toLowerCase() &&
(element.tag == null ||
element.tag == walletCurrency?.title ||
element.tag == walletCurrency?.tag));
} catch (_) {}
// search by fullName if not found by title:
try {
return CryptoCurrency.all.firstWhere((element) => element.fullName?.toLowerCase() == name);
} catch (_) {}
if (CryptoCurrency._nameCurrencyMap[name.toLowerCase()] == null) {
final s = 'Unexpected token: $name for CryptoCurrency fromString';
throw ArgumentError.value(name, 'name', s);
}
return CryptoCurrency._nameCurrencyMap[name.toLowerCase()]!;
}
@ -271,7 +283,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
final s = 'Unexpected token: $name for CryptoCurrency fromFullName';
throw ArgumentError.value(name, 'Fullname', s);
}
return CryptoCurrency._fullNameCurrencyMap[name.toLowerCase()]!;
return CryptoCurrency._fullNameCurrencyMap[name.split("(").first.trim().toLowerCase()]!;
}
@override

12
cw_core/lib/currency_for_wallet_type.dart
View file

@ -1,9 +1,12 @@
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/wallet_type.dart';
CryptoCurrency currencyForWalletType(WalletType type) {
CryptoCurrency currencyForWalletType(WalletType type, {bool? isTestnet}) {
switch (type) {
case WalletType.bitcoin:
if (isTestnet == true) {
return CryptoCurrency.tbtc;
}
return CryptoCurrency.btc;
case WalletType.monero:
return CryptoCurrency.xmr;
@ -23,10 +26,15 @@ CryptoCurrency currencyForWalletType(WalletType type) {
return CryptoCurrency.maticpoly;
case WalletType.solana:
return CryptoCurrency.sol;
case WalletType.tron:
return CryptoCurrency.trx;
case WalletType.wownero:
return CryptoCurrency.wow;
case WalletType.zano:
return CryptoCurrency.zano;
default:
case WalletType.none:
throw Exception(
'Unexpected wallet type: ${type.toString()} for CryptoCurrency currencyForWalletType');
}
}

39
cw_core/lib/exceptions.dart Normal file
View file

@ -0,0 +1,39 @@
import 'package:cw_core/crypto_currency.dart';
class TransactionWrongBalanceException implements Exception {
TransactionWrongBalanceException(this.currency, {this.amount});
final CryptoCurrency currency;
final int? amount;
}
class TransactionNoInputsException implements Exception {}
class TransactionNoFeeException implements Exception {}
class TransactionNoDustException implements Exception {}
class TransactionNoDustOnChangeException implements Exception {
TransactionNoDustOnChangeException(this.max, this.min);
final String max;
final String min;
}
class TransactionCommitFailed implements Exception {
final String? errorMessage;
TransactionCommitFailed({this.errorMessage});
}
class TransactionCommitFailedDustChange implements Exception {}
class TransactionCommitFailedDustOutput implements Exception {}
class TransactionCommitFailedDustOutputSendAll implements Exception {}
class TransactionCommitFailedVoutNegative implements Exception {}
class TransactionCommitFailedBIP68Final implements Exception {}
class TransactionInputNotSupported implements Exception {}

133
cw_core/lib/get_height_by_date.dart
View file

@ -242,3 +242,136 @@ Future<int> getHavenCurrentHeight() async {
throw Exception('Failed to load current blockchain height');
}
}
// Data taken from https://timechaincalendar.com/
const bitcoinDates = {
"2024-06": 846005,
"2024-05": 841590,
"2024-04": 837182,
"2024-03": 832623,
"2024-02": 828319,
"2024-01": 823807,
"2023-12": 819206,
"2023-11": 814765,
"2023-10": 810098,
"2023-09": 805675,
"2023-08": 801140,
"2023-07": 796640,
"2023-06": 792330,
"2023-05": 787733,
"2023-04": 783403,
"2023-03": 778740,
"2023-02": 774525,
"2023-01": 769810,
};
int getBitcoinHeightByDate({required DateTime date}) {
String dateKey = '${date.year}-${date.month.toString().padLeft(2, '0')}';
final closestKey = bitcoinDates.keys
.firstWhere((key) => formatMapKey(key).isBefore(date), orElse: () => bitcoinDates.keys.last);
final beginningBlock = bitcoinDates[dateKey] ?? bitcoinDates[closestKey]!;
final startOfMonth = DateTime(date.year, date.month);
final daysDifference = date.difference(startOfMonth).inDays;
// approximately 6 blocks per hour, 24 hours per day
int estimatedBlocksSinceStartOfMonth = (daysDifference * 24 * 6);
return beginningBlock + estimatedBlocksSinceStartOfMonth;
}
DateTime getDateByBitcoinHeight(int height) {
final closestEntry = bitcoinDates.entries
.lastWhere((entry) => entry.value >= height, orElse: () => bitcoinDates.entries.first);
final beginningBlock = closestEntry.value;
final startOfMonth = formatMapKey(closestEntry.key);
final blocksDifference = height - beginningBlock;
final hoursDifference = blocksDifference / 5.5;
final estimatedDate = startOfMonth.add(Duration(hours: hoursDifference.ceil()));
if (estimatedDate.isAfter(DateTime.now())) {
return DateTime.now();
}
return estimatedDate;
}
// TODO: enhance all of this global const lists
const wowDates = {
"2023-12": 583048,
"2023-11": 575048,
"2023-10": 566048,
"2023-09": 558048,
"2023-08": 549048,
"2023-07": 540048,
"2023-06": 532048,
"2023-05": 523048,
"2023-04": 514048,
"2023-03": 505048,
"2023-02": 497048,
"2023-01": 488048,
"2022-12": 479048,
"2022-11": 471048,
"2022-10": 462048,
"2022-09": 453048,
"2022-08": 444048,
"2022-07": 435048,
"2022-06": 427048,
"2022-05": 418048,
"2022-04": 410048,
"2022-03": 401048,
"2022-02": 393048,
"2022-01": 384048,
"2021-12": 375048,
"2021-11": 367048,
"2021-10": 358048,
"2021-09": 349048,
"2021-08": 340048,
"2021-07": 331048,
"2021-06": 322048,
"2021-05": 313048,
"2021-04": 305048,
"2021-03": 295048,
"2021-02": 287048,
"2021-01": 279148,
"2020-10": 252000,
"2020-09": 243000,
"2020-08": 234000,
"2020-07": 225000,
"2020-06": 217500,
"2020-05": 208500,
"2020-04": 199500,
"2020-03": 190500,
"2020-02": 183000,
"2020-01": 174000,
"2019-12": 165000,
"2019-11": 156000,
"2019-10": 147000,
"2019-09": 138000,
"2019-08": 129000,
"2019-07": 120000,
"2019-06": 112500,
"2019-05": 103500,
"2019-04": 94500,
"2019-03": 85500,
"2019-02": 79500,
"2019-01": 73500,
"2018-12": 67500,
"2018-11": 61500,
"2018-10": 52500,
"2018-09": 45000,
"2018-08": 36000,
"2018-07": 27000,
"2018-06": 18000,
"2018-05": 9000,
"2018-04": 1
};
int getWowneroHeightByDate({required DateTime date}) {
String closestKey =
wowDates.keys.firstWhere((key) => formatMapKey(key).isBefore(date), orElse: () => '');
return wowDates[closestKey] ?? 0;
}

28
cw_core/lib/hardware/device_connection_type.dart Normal file
View file

@ -0,0 +1,28 @@
import 'package:cw_core/wallet_type.dart';
enum DeviceConnectionType {
usb,
ble;
static List<DeviceConnectionType> supportedConnectionTypes(WalletType walletType,
[bool isIOS = false]) {
switch (walletType) {
case WalletType.bitcoin:
case WalletType.ethereum:
case WalletType.polygon:
if (isIOS) return [DeviceConnectionType.ble];
return [DeviceConnectionType.ble, DeviceConnectionType.usb];
default:
return [];
}
}
String get iconString {
switch (this) {
case ble:
return 'assets/images/bluetooth.png';
case usb:
return 'assets/images/usb.png';
}
}
}

7
cw_core/lib/hardware/device_not_connected_exception.dart Normal file
View file

@ -0,0 +1,7 @@
class DeviceNotConnectedException implements Exception {
final String message;
DeviceNotConnectedException({
this.message = '',
});
}

19
cw_core/lib/hardware/hardware_account_data.dart Normal file
View file

@ -0,0 +1,19 @@
import 'dart:typed_data';
class HardwareAccountData {
HardwareAccountData({
required this.address,
required this.accountIndex,
required this.derivationPath,
this.xpub,
this.masterFingerprint,
});
final String address;
final int accountIndex;
final String derivationPath;
// Bitcoin Specific
final Uint8List? masterFingerprint;
final String? xpub;
}

8
cw_core/lib/hive_type_ids.dart
View file

@ -14,5 +14,9 @@ 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 SPL_TOKEN_TYPE_ID = 16;
const ZANO_ASSET_TYPE_ID = 17;
const SPL_TOKEN_TYPE_ID = 16;
const DERIVATION_INFO_TYPE_ID = 17;
const TRON_TOKEN_TYPE_ID = 18;
const HARDWARE_WALLET_TYPE_TYPE_ID = 19;
const ZANO_ASSET_TYPE_ID = 20;

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