diff --git a/.metadata b/.metadata index 18678f6..40d1052 100644 --- a/.metadata +++ b/.metadata @@ -7,7 +7,7 @@ version: revision: 85684f9300908116a78138ea4c6036c35c9a1236 channel: stable -project_type: plugin +project_type: package # Tracks metadata for the flutter migrate command migration: diff --git a/CHANGELOG.md b/CHANGELOG.md index 41cc7d8..ac220e3 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,9 @@ +## 0.1.0 + +* Convert from a Flutter plugin to a pure Dart package; platform-specific code was never used. +* BREAKING: remove the `StackWalletBackup` class and the method channel / platform interface scaffolding, which only exposed `getPlatformVersion`. +* Migrate tests from `flutter_test` to `package:test`. + ## 0.0.1 * TODO: Describe initial release. diff --git a/analysis_options.yaml b/analysis_options.yaml index a5744c1..12e713a 100644 --- a/analysis_options.yaml +++ b/analysis_options.yaml @@ -1,4 +1,4 @@ -include: package:flutter_lints/flutter.yaml +include: package:lints/recommended.yaml # Additional information about this file can be found at # https://dart.dev/guides/language/analysis-options diff --git a/android/.gitignore b/android/.gitignore deleted file mode 100644 index 161bdcd..0000000 --- a/android/.gitignore +++ /dev/null @@ -1,9 +0,0 @@ -*.iml -.gradle -/local.properties -/.idea/workspace.xml -/.idea/libraries -.DS_Store -/build -/captures -.cxx diff --git a/android/build.gradle b/android/build.gradle deleted file mode 100644 index f9a4322..0000000 --- a/android/build.gradle +++ /dev/null @@ -1,68 +0,0 @@ -group 'com.cypherstack.stack_wallet_backup' -version '1.0' - -buildscript { - ext.kotlin_version = '1.8.0' - repositories { - google() - mavenCentral() - } - - dependencies { - classpath("com.android.tools.build:gradle:8.1.0") - classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version") - } -} - -allprojects { - repositories { - google() - mavenCentral() - } -} - -apply plugin: 'com.android.library' -apply plugin: 'kotlin-android' - -android { - if (project.android.hasProperty("namespace")) { - namespace = "com.cypherstack.stack_wallet_backup" - } - - compileSdk = 34 - - compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 - } - - kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8 - } - - sourceSets { - main.java.srcDirs += "src/main/kotlin" - test.java.srcDirs += "src/test/kotlin" - } - - defaultConfig { - minSdk = 21 - } - - dependencies { - testImplementation("org.jetbrains.kotlin:kotlin-test") - testImplementation("org.mockito:mockito-core:5.0.0") - } - - testOptions { - unitTests.all { - useJUnitPlatform() - - testLogging { - events "passed", "skipped", "failed", "standardOut", "standardError" - outputs.upToDateWhen {false} - showStandardStreams = true - } - } - } -} diff --git a/android/settings.gradle b/android/settings.gradle deleted file mode 100644 index a31e042..0000000 --- a/android/settings.gradle +++ /dev/null @@ -1 +0,0 @@ -rootProject.name = 'stack_wallet_backup' diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml deleted file mode 100644 index 0e4a033..0000000 --- a/android/src/main/AndroidManifest.xml +++ /dev/null @@ -1,3 +0,0 @@ - - diff --git a/android/src/main/java/com/cypherstack/stack_wallet_backup/StackWalletBackupPlugin.java b/android/src/main/java/com/cypherstack/stack_wallet_backup/StackWalletBackupPlugin.java deleted file mode 100644 index e4505f4..0000000 --- a/android/src/main/java/com/cypherstack/stack_wallet_backup/StackWalletBackupPlugin.java +++ /dev/null @@ -1,38 +0,0 @@ -package com.cypherstack.stack_wallet_backup; - -import androidx.annotation.NonNull; - -import io.flutter.embedding.engine.plugins.FlutterPlugin; -import io.flutter.plugin.common.MethodCall; -import io.flutter.plugin.common.MethodChannel; -import io.flutter.plugin.common.MethodChannel.MethodCallHandler; -import io.flutter.plugin.common.MethodChannel.Result; - -/** StackWalletBackupPlugin */ -public class StackWalletBackupPlugin implements FlutterPlugin, MethodCallHandler { - /// The MethodChannel that will the communication between Flutter and native Android - /// - /// This local reference serves to register the plugin with the Flutter Engine and unregister it - /// when the Flutter Engine is detached from the Activity - private MethodChannel channel; - - @Override - public void onAttachedToEngine(@NonNull FlutterPluginBinding flutterPluginBinding) { - channel = new MethodChannel(flutterPluginBinding.getBinaryMessenger(), "stack_wallet_backup"); - channel.setMethodCallHandler(this); - } - - @Override - public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) { - if (call.method.equals("getPlatformVersion")) { - result.success("Android " + android.os.Build.VERSION.RELEASE); - } else { - result.notImplemented(); - } - } - - @Override - public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) { - channel.setMethodCallHandler(null); - } -} diff --git a/example/.gitignore b/example/.gitignore deleted file mode 100644 index a8e938c..0000000 --- a/example/.gitignore +++ /dev/null @@ -1,47 +0,0 @@ -# Miscellaneous -*.class -*.log -*.pyc -*.swp -.DS_Store -.atom/ -.buildlog/ -.history -.svn/ -migrate_working_dir/ - -# IntelliJ related -*.iml -*.ipr -*.iws -.idea/ - -# The .vscode folder contains launch configuration and tasks you configure in -# VS Code which you may wish to be included in version control, so this line -# is commented out by default. -#.vscode/ - -# Flutter/Dart/Pub related -**/doc/api/ -**/ios/Flutter/.last_build_id -.dart_tool/ -.flutter-plugins -.flutter-plugins-dependencies -.packages -.pub-cache/ -.pub/ -/build/ - -# Web related -lib/generated_plugin_registrant.dart - -# Symbolication related -app.*.symbols - -# Obfuscation related -app.*.map.json - -# Android Studio will place build artifacts here -/android/app/debug -/android/app/profile -/android/app/release diff --git a/example/README.md b/example/README.md deleted file mode 100644 index 9453b81..0000000 --- a/example/README.md +++ /dev/null @@ -1,16 +0,0 @@ -# stack_wallet_backup_example - -Demonstrates how to use the stack_wallet_backup plugin. - -## Getting Started - -This project is a starting point for a Flutter application. - -A few resources to get you started if this is your first Flutter project: - -- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab) -- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook) - -For help getting started with Flutter development, view the -[online documentation](https://docs.flutter.dev/), which offers tutorials, -samples, guidance on mobile development, and a full API reference. diff --git a/example/analysis_options.yaml b/example/analysis_options.yaml deleted file mode 100644 index 61b6c4d..0000000 --- a/example/analysis_options.yaml +++ /dev/null @@ -1,29 +0,0 @@ -# This file configures the analyzer, which statically analyzes Dart code to -# check for errors, warnings, and lints. -# -# The issues identified by the analyzer are surfaced in the UI of Dart-enabled -# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be -# invoked from the command line by running `flutter analyze`. - -# The following line activates a set of recommended lints for Flutter apps, -# packages, and plugins designed to encourage good coding practices. -include: package:flutter_lints/flutter.yaml - -linter: - # The lint rules applied to this project can be customized in the - # section below to disable rules from the `package:flutter_lints/flutter.yaml` - # included above or to enable additional rules. A list of all available lints - # and their documentation is published at - # https://dart-lang.github.io/linter/lints/index.html. - # - # Instead of disabling a lint rule for the entire project in the - # section below, it can also be suppressed for a single line of code - # or a specific dart file by using the `// ignore: name_of_lint` and - # `// ignore_for_file: name_of_lint` syntax on the line or in the file - # producing the lint. - rules: - # avoid_print: false # Uncomment to disable the `avoid_print` rule - # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule - -# Additional information about this file can be found at -# https://dart.dev/guides/language/analysis-options diff --git a/example/android/.gitignore b/example/android/.gitignore deleted file mode 100644 index 6f56801..0000000 --- a/example/android/.gitignore +++ /dev/null @@ -1,13 +0,0 @@ -gradle-wrapper.jar -/.gradle -/captures/ -/gradlew -/gradlew.bat -/local.properties -GeneratedPluginRegistrant.java - -# Remember to never publicly share your keystore. -# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app -key.properties -**/*.keystore -**/*.jks diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle deleted file mode 100644 index 8ec5acd..0000000 --- a/example/android/app/build.gradle +++ /dev/null @@ -1,59 +0,0 @@ -def localProperties = new Properties() -def localPropertiesFile = rootProject.file('local.properties') -if (localPropertiesFile.exists()) { - localPropertiesFile.withReader('UTF-8') { reader -> - localProperties.load(reader) - } -} - -def flutterRoot = localProperties.getProperty('flutter.sdk') -if (flutterRoot == null) { - throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") -} - -def flutterVersionCode = localProperties.getProperty('flutter.versionCode') -if (flutterVersionCode == null) { - flutterVersionCode = '1' -} - -def flutterVersionName = localProperties.getProperty('flutter.versionName') -if (flutterVersionName == null) { - flutterVersionName = '1.0' -} - -apply plugin: 'com.android.application' -apply plugin: 'kotlin-android' -apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" - -android { - compileSdkVersion flutter.compileSdkVersion - ndkVersion flutter.ndkVersion - - compileOptions { - sourceCompatibility JavaVersion.VERSION_1_8 - targetCompatibility JavaVersion.VERSION_1_8 - } - - defaultConfig { - // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). - applicationId "com.cypherstack.stack_wallet_backup_example" - // You can update the following values to match your application needs. - // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration. - minSdkVersion flutter.minSdkVersion - targetSdkVersion flutter.targetSdkVersion - versionCode flutterVersionCode.toInteger() - versionName flutterVersionName - } - - buildTypes { - release { - // TODO: Add your own signing config for the release build. - // Signing with the debug keys for now, so `flutter run --release` works. - signingConfig signingConfigs.debug - } - } -} - -flutter { - source '../..' -} diff --git a/example/android/app/src/debug/AndroidManifest.xml b/example/android/app/src/debug/AndroidManifest.xml deleted file mode 100644 index 7f55d2f..0000000 --- a/example/android/app/src/debug/AndroidManifest.xml +++ /dev/null @@ -1,8 +0,0 @@ - - - - diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml deleted file mode 100644 index 34b29f8..0000000 --- a/example/android/app/src/main/AndroidManifest.xml +++ /dev/null @@ -1,34 +0,0 @@ - - - - - - - - - - - - - - diff --git a/example/android/app/src/main/java/com/cypherstack/stack_wallet_backup_example/MainActivity.java b/example/android/app/src/main/java/com/cypherstack/stack_wallet_backup_example/MainActivity.java deleted file mode 100644 index 4b514f9..0000000 --- a/example/android/app/src/main/java/com/cypherstack/stack_wallet_backup_example/MainActivity.java +++ /dev/null @@ -1,6 +0,0 @@ -package com.cypherstack.stack_wallet_backup_example; - -import io.flutter.embedding.android.FlutterActivity; - -public class MainActivity extends FlutterActivity { -} diff --git a/example/android/app/src/main/res/drawable-v21/launch_background.xml b/example/android/app/src/main/res/drawable-v21/launch_background.xml deleted file mode 100644 index f74085f..0000000 --- a/example/android/app/src/main/res/drawable-v21/launch_background.xml +++ /dev/null @@ -1,12 +0,0 @@ - - - - - - - - diff --git a/example/android/app/src/main/res/drawable/launch_background.xml b/example/android/app/src/main/res/drawable/launch_background.xml deleted file mode 100644 index 304732f..0000000 --- a/example/android/app/src/main/res/drawable/launch_background.xml +++ /dev/null @@ -1,12 +0,0 @@ - - - - - - - - diff --git a/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png deleted file mode 100644 index db77bb4..0000000 Binary files a/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png and /dev/null differ diff --git a/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png deleted file mode 100644 index 17987b7..0000000 Binary files a/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png and /dev/null differ diff --git a/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png deleted file mode 100644 index 09d4391..0000000 Binary files a/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png and /dev/null differ diff --git a/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png deleted file mode 100644 index d5f1c8d..0000000 Binary files a/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and /dev/null differ diff --git a/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png deleted file mode 100644 index 4d6372e..0000000 Binary files a/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and /dev/null differ diff --git a/example/android/app/src/main/res/values-night/styles.xml b/example/android/app/src/main/res/values-night/styles.xml deleted file mode 100644 index 06952be..0000000 --- a/example/android/app/src/main/res/values-night/styles.xml +++ /dev/null @@ -1,18 +0,0 @@ - - - - - - - diff --git a/example/android/app/src/main/res/values/styles.xml b/example/android/app/src/main/res/values/styles.xml deleted file mode 100644 index cb1ef88..0000000 --- a/example/android/app/src/main/res/values/styles.xml +++ /dev/null @@ -1,18 +0,0 @@ - - - - - - - diff --git a/example/android/app/src/profile/AndroidManifest.xml b/example/android/app/src/profile/AndroidManifest.xml deleted file mode 100644 index 7f55d2f..0000000 --- a/example/android/app/src/profile/AndroidManifest.xml +++ /dev/null @@ -1,8 +0,0 @@ - - - - diff --git a/example/android/build.gradle b/example/android/build.gradle deleted file mode 100644 index 83ae220..0000000 --- a/example/android/build.gradle +++ /dev/null @@ -1,31 +0,0 @@ -buildscript { - ext.kotlin_version = '1.6.10' - repositories { - google() - mavenCentral() - } - - dependencies { - classpath 'com.android.tools.build:gradle:7.1.2' - classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" - } -} - -allprojects { - repositories { - google() - mavenCentral() - } -} - -rootProject.buildDir = '../build' -subprojects { - project.buildDir = "${rootProject.buildDir}/${project.name}" -} -subprojects { - project.evaluationDependsOn(':app') -} - -task clean(type: Delete) { - delete rootProject.buildDir -} diff --git a/example/android/gradle.properties b/example/android/gradle.properties deleted file mode 100644 index 94adc3a..0000000 --- a/example/android/gradle.properties +++ /dev/null @@ -1,3 +0,0 @@ -org.gradle.jvmargs=-Xmx1536M -android.useAndroidX=true -android.enableJetifier=true diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties deleted file mode 100644 index cc5527d..0000000 --- a/example/android/gradle/wrapper/gradle-wrapper.properties +++ /dev/null @@ -1,6 +0,0 @@ -#Fri Jun 23 08:50:38 CEST 2017 -distributionBase=GRADLE_USER_HOME -distributionPath=wrapper/dists -zipStoreBase=GRADLE_USER_HOME -zipStorePath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip diff --git a/example/android/settings.gradle b/example/android/settings.gradle deleted file mode 100644 index 44e62bc..0000000 --- a/example/android/settings.gradle +++ /dev/null @@ -1,11 +0,0 @@ -include ':app' - -def localPropertiesFile = new File(rootProject.projectDir, "local.properties") -def properties = new Properties() - -assert localPropertiesFile.exists() -localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } - -def flutterSdkPath = properties.getProperty("flutter.sdk") -assert flutterSdkPath != null, "flutter.sdk not set in local.properties" -apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" diff --git a/example/ios/.gitignore b/example/ios/.gitignore deleted file mode 100644 index 7a7f987..0000000 --- a/example/ios/.gitignore +++ /dev/null @@ -1,34 +0,0 @@ -**/dgph -*.mode1v3 -*.mode2v3 -*.moved-aside -*.pbxuser -*.perspectivev3 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index 919434a..0000000 --- a/example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata +++ /dev/null @@ -1,7 +0,0 @@ - - - - - diff --git a/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist deleted file mode 100644 index 18d9810..0000000 --- a/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist +++ /dev/null @@ -1,8 +0,0 @@ - - - - - IDEDidComputeMac32BitWarning - - - diff --git a/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings deleted file mode 100644 index f9b0d7c..0000000 --- a/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings +++ /dev/null @@ -1,8 +0,0 @@ - - - - - PreviewsEnabled - - - diff --git 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"Icon-App-76x76@1x.png", - "scale" : "1x" - }, - { - "size" : "76x76", - "idiom" : "ipad", - "filename" : "Icon-App-76x76@2x.png", - "scale" : "2x" - }, - { - "size" : "83.5x83.5", - "idiom" : "ipad", - "filename" : "Icon-App-83.5x83.5@2x.png", - "scale" : "2x" - }, - { - "size" : "1024x1024", - "idiom" : "ios-marketing", - "filename" : "Icon-App-1024x1024@1x.png", - "scale" : "1x" - } - ], - "info" : { - "version" : 1, - "author" : "xcode" - } -} diff --git a/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png deleted file mode 100644 index dc9ada4..0000000 Binary files a/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png and /dev/null differ diff --git a/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png b/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png deleted file mode 100644 index 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a/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png and /dev/null differ diff --git a/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png b/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png deleted file mode 100644 index d0e1f58..0000000 Binary files a/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png and /dev/null differ diff --git a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json b/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json deleted file mode 100644 index 0bedcf2..0000000 --- a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json +++ /dev/null @@ -1,23 +0,0 @@ -{ - "images" : [ - { - "idiom" : "universal", - "filename" : "LaunchImage.png", - "scale" : "1x" - }, - { - "idiom" : "universal", - "filename" : "LaunchImage@2x.png", - "scale" : "2x" - }, - { - "idiom" : "universal", - "filename" : "LaunchImage@3x.png", - "scale" : "3x" - } - ], - "info" : { - "version" : 1, - "author" : "xcode" - } -} diff --git a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png deleted file mode 100644 index 9da19ea..0000000 Binary files a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png and /dev/null differ diff --git a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png deleted file mode 100644 index 9da19ea..0000000 Binary files a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png and /dev/null differ diff --git a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png deleted file mode 100644 index 9da19ea..0000000 Binary files a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png and /dev/null differ diff --git a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md deleted file mode 100644 index 89c2725..0000000 --- a/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md +++ /dev/null @@ -1,5 +0,0 @@ -# Launch Screen Assets - -You can customize the launch screen with your own desired assets by replacing the image files in this directory. - -You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. \ No newline at end of file diff --git a/example/ios/Runner/Base.lproj/LaunchScreen.storyboard b/example/ios/Runner/Base.lproj/LaunchScreen.storyboard deleted file mode 100644 index f2e259c..0000000 --- a/example/ios/Runner/Base.lproj/LaunchScreen.storyboard +++ /dev/null @@ -1,37 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/example/ios/Runner/Base.lproj/Main.storyboard b/example/ios/Runner/Base.lproj/Main.storyboard deleted file mode 100644 index f3c2851..0000000 --- a/example/ios/Runner/Base.lproj/Main.storyboard +++ /dev/null @@ -1,26 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/example/ios/Runner/Info.plist b/example/ios/Runner/Info.plist deleted file mode 100644 index 4473eae..0000000 --- a/example/ios/Runner/Info.plist +++ /dev/null @@ -1,49 +0,0 @@ - - - - - CFBundleDevelopmentRegion - $(DEVELOPMENT_LANGUAGE) - CFBundleDisplayName - Stack Wallet Backup - CFBundleExecutable - $(EXECUTABLE_NAME) - CFBundleIdentifier - $(PRODUCT_BUNDLE_IDENTIFIER) - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - stack_wallet_backup_example - CFBundlePackageType - APPL - CFBundleShortVersionString - $(FLUTTER_BUILD_NAME) - CFBundleSignature - ???? - CFBundleVersion - $(FLUTTER_BUILD_NUMBER) - LSRequiresIPhoneOS - - UILaunchStoryboardName - LaunchScreen - UIMainStoryboardFile - Main - UISupportedInterfaceOrientations - - UIInterfaceOrientationPortrait - UIInterfaceOrientationLandscapeLeft - UIInterfaceOrientationLandscapeRight - - UISupportedInterfaceOrientations~ipad - - UIInterfaceOrientationPortrait - UIInterfaceOrientationPortraitUpsideDown - UIInterfaceOrientationLandscapeLeft - UIInterfaceOrientationLandscapeRight - - UIViewControllerBasedStatusBarAppearance - - CADisableMinimumFrameDurationOnPhone - - - diff --git a/example/ios/Runner/Runner-Bridging-Header.h b/example/ios/Runner/Runner-Bridging-Header.h deleted file mode 100644 index 308a2a5..0000000 --- a/example/ios/Runner/Runner-Bridging-Header.h +++ /dev/null @@ -1 +0,0 @@ -#import "GeneratedPluginRegistrant.h" diff --git a/example/lib/main.dart b/example/lib/main.dart deleted file mode 100644 index 994c655..0000000 --- a/example/lib/main.dart +++ /dev/null @@ -1,63 +0,0 @@ -import 'package:flutter/material.dart'; -import 'dart:async'; - -import 'package:flutter/services.dart'; -import 'package:stack_wallet_backup/stack_wallet_backup.dart'; - -void main() { - runApp(const MyApp()); -} - -class MyApp extends StatefulWidget { - const MyApp({Key? key}) : super(key: key); - - @override - State createState() => _MyAppState(); -} - -class _MyAppState extends State { - String _platformVersion = 'Unknown'; - final _stackWalletBackupPlugin = StackWalletBackup(); - - @override - void initState() { - super.initState(); - initPlatformState(); - } - - // Platform messages are asynchronous, so we initialize in an async method. - Future initPlatformState() async { - String platformVersion; - // Platform messages may fail, so we use a try/catch PlatformException. - // We also handle the message potentially returning null. - try { - platformVersion = - await _stackWalletBackupPlugin.getPlatformVersion() ?? 'Unknown platform version'; - } on PlatformException { - platformVersion = 'Failed to get platform version.'; - } - - // If the widget was removed from the tree while the asynchronous platform - // message was in flight, we want to discard the reply rather than calling - // setState to update our non-existent appearance. - if (!mounted) return; - - setState(() { - _platformVersion = platformVersion; - }); - } - - @override - Widget build(BuildContext context) { - return MaterialApp( - home: Scaffold( - appBar: AppBar( - title: const Text('Plugin example app'), - ), - body: Center( - child: Text('Running on: $_platformVersion\n'), - ), - ), - ); - } -} diff --git a/example/linux/.gitignore b/example/linux/.gitignore deleted file mode 100644 index d3896c9..0000000 --- a/example/linux/.gitignore +++ /dev/null @@ -1 +0,0 @@ -flutter/ephemeral diff --git a/example/linux/CMakeLists.txt b/example/linux/CMakeLists.txt deleted file mode 100644 index 1e2a551..0000000 --- a/example/linux/CMakeLists.txt +++ /dev/null @@ -1,138 +0,0 @@ -# Project-level configuration. -cmake_minimum_required(VERSION 3.10) -project(runner LANGUAGES CXX) - -# The name of the executable created for the application. Change this to change -# the on-disk name of your application. -set(BINARY_NAME "stack_wallet_backup_example") -# The unique GTK application identifier for this application. See: -# https://wiki.gnome.org/HowDoI/ChooseApplicationID -set(APPLICATION_ID "com.cypherstack.stack_wallet_backup") - -# Explicitly opt in to modern CMake behaviors to avoid warnings with recent -# versions of CMake. -cmake_policy(SET CMP0063 NEW) - -# Load bundled libraries from the lib/ directory relative to the binary. -set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") - -# Root filesystem for cross-building. -if(FLUTTER_TARGET_PLATFORM_SYSROOT) - set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) - set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) - set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) - set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) - set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) - set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) -endif() - -# Define build configuration options. -if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) - set(CMAKE_BUILD_TYPE "Debug" CACHE - STRING "Flutter build mode" FORCE) - set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS - "Debug" "Profile" "Release") -endif() - -# Compilation settings that should be applied to most targets. -# -# Be cautious about adding new options here, as plugins use this function by -# default. In most cases, you should add new options to specific targets instead -# of modifying this function. -function(APPLY_STANDARD_SETTINGS TARGET) - target_compile_features(${TARGET} PUBLIC cxx_std_14) - target_compile_options(${TARGET} PRIVATE -Wall -Werror) - target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") - target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") -endfunction() - -# Flutter library and tool build rules. -set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") -add_subdirectory(${FLUTTER_MANAGED_DIR}) - -# System-level dependencies. -find_package(PkgConfig REQUIRED) -pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) - -add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") - -# Define the application target. To change its name, change BINARY_NAME above, -# not the value here, or `flutter run` will no longer work. -# -# Any new source files that you add to the application should be added here. -add_executable(${BINARY_NAME} - "main.cc" - "my_application.cc" - "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" -) - -# Apply the standard set of build settings. This can be removed for applications -# that need different build settings. -apply_standard_settings(${BINARY_NAME}) - -# Add dependency libraries. Add any application-specific dependencies here. -target_link_libraries(${BINARY_NAME} PRIVATE flutter) -target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) - -# Run the Flutter tool portions of the build. This must not be removed. -add_dependencies(${BINARY_NAME} flutter_assemble) - -# Only the install-generated bundle's copy of the executable will launch -# correctly, since the resources must in the right relative locations. To avoid -# people trying to run the unbundled copy, put it in a subdirectory instead of -# the default top-level location. -set_target_properties(${BINARY_NAME} - PROPERTIES - RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" -) - -# Generated plugin build rules, which manage building the plugins and adding -# them to the application. -include(flutter/generated_plugins.cmake) - - -# === Installation === -# By default, "installing" just makes a relocatable bundle in the build -# directory. -set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") -if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) - set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) -endif() - -# Start with a clean build bundle directory every time. -install(CODE " - file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") - " COMPONENT Runtime) - -set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") -set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") - -install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" - COMPONENT Runtime) - -install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" - COMPONENT Runtime) - -install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) - -foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) - install(FILES "${bundled_library}" - DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) -endforeach(bundled_library) - -# Fully re-copy the assets directory on each build to avoid having stale files -# from a previous install. -set(FLUTTER_ASSET_DIR_NAME "flutter_assets") -install(CODE " - file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") - " COMPONENT Runtime) -install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" - DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) - -# Install the AOT library on non-Debug builds only. -if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") - install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) -endif() diff --git a/example/linux/flutter/CMakeLists.txt b/example/linux/flutter/CMakeLists.txt deleted file mode 100644 index d5bd016..0000000 --- a/example/linux/flutter/CMakeLists.txt +++ /dev/null @@ -1,88 +0,0 @@ -# This file controls Flutter-level build steps. It should not be edited. -cmake_minimum_required(VERSION 3.10) - -set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") - -# Configuration provided via flutter tool. -include(${EPHEMERAL_DIR}/generated_config.cmake) - -# TODO: Move the rest of this into files in ephemeral. See -# https://github.com/flutter/flutter/issues/57146. - -# Serves the same purpose as list(TRANSFORM ... PREPEND ...), -# which isn't available in 3.10. -function(list_prepend LIST_NAME PREFIX) - set(NEW_LIST "") - foreach(element ${${LIST_NAME}}) - list(APPEND NEW_LIST "${PREFIX}${element}") - endforeach(element) - set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) -endfunction() - -# === Flutter Library === -# System-level dependencies. -find_package(PkgConfig REQUIRED) -pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) -pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) -pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) - -set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") - -# Published to parent scope for install step. -set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) -set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) -set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) -set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) - -list(APPEND FLUTTER_LIBRARY_HEADERS - "fl_basic_message_channel.h" - "fl_binary_codec.h" - "fl_binary_messenger.h" - "fl_dart_project.h" - "fl_engine.h" - "fl_json_message_codec.h" - "fl_json_method_codec.h" - "fl_message_codec.h" - "fl_method_call.h" - "fl_method_channel.h" - "fl_method_codec.h" - "fl_method_response.h" - "fl_plugin_registrar.h" - "fl_plugin_registry.h" - "fl_standard_message_codec.h" - "fl_standard_method_codec.h" - "fl_string_codec.h" - "fl_value.h" - "fl_view.h" - "flutter_linux.h" -) -list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") -add_library(flutter INTERFACE) -target_include_directories(flutter INTERFACE - "${EPHEMERAL_DIR}" -) -target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") -target_link_libraries(flutter INTERFACE - PkgConfig::GTK - PkgConfig::GLIB - PkgConfig::GIO -) -add_dependencies(flutter flutter_assemble) - -# === Flutter tool backend === -# _phony_ is a non-existent file to force this command to run every time, -# since currently there's no way to get a full input/output list from the -# flutter tool. -add_custom_command( - OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} - ${CMAKE_CURRENT_BINARY_DIR}/_phony_ - COMMAND ${CMAKE_COMMAND} -E env - ${FLUTTER_TOOL_ENVIRONMENT} - "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" - ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} - VERBATIM -) -add_custom_target(flutter_assemble DEPENDS - "${FLUTTER_LIBRARY}" - ${FLUTTER_LIBRARY_HEADERS} -) diff --git a/example/linux/flutter/generated_plugin_registrant.cc b/example/linux/flutter/generated_plugin_registrant.cc deleted file mode 100644 index 8814920..0000000 --- a/example/linux/flutter/generated_plugin_registrant.cc +++ /dev/null @@ -1,15 +0,0 @@ -// -// Generated file. Do not edit. -// - -// clang-format off - -#include "generated_plugin_registrant.h" - -#include - -void fl_register_plugins(FlPluginRegistry* registry) { - g_autoptr(FlPluginRegistrar) stack_wallet_backup_registrar = - fl_plugin_registry_get_registrar_for_plugin(registry, "StackWalletBackupPlugin"); - stack_wallet_backup_plugin_register_with_registrar(stack_wallet_backup_registrar); -} diff --git a/example/linux/flutter/generated_plugin_registrant.h b/example/linux/flutter/generated_plugin_registrant.h deleted file mode 100644 index e0f0a47..0000000 --- a/example/linux/flutter/generated_plugin_registrant.h +++ /dev/null @@ -1,15 +0,0 @@ -// -// Generated file. Do not edit. -// - -// clang-format off - -#ifndef GENERATED_PLUGIN_REGISTRANT_ -#define GENERATED_PLUGIN_REGISTRANT_ - -#include - -// Registers Flutter plugins. -void fl_register_plugins(FlPluginRegistry* registry); - -#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/example/linux/flutter/generated_plugins.cmake b/example/linux/flutter/generated_plugins.cmake deleted file mode 100644 index cc266a1..0000000 --- a/example/linux/flutter/generated_plugins.cmake +++ /dev/null @@ -1,24 +0,0 @@ -# -# Generated file, do not edit. -# - -list(APPEND FLUTTER_PLUGIN_LIST - stack_wallet_backup -) - -list(APPEND FLUTTER_FFI_PLUGIN_LIST -) - -set(PLUGIN_BUNDLED_LIBRARIES) - -foreach(plugin ${FLUTTER_PLUGIN_LIST}) - add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) - target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) - list(APPEND PLUGIN_BUNDLED_LIBRARIES $) - list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) -endforeach(plugin) - -foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) - add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) - list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) -endforeach(ffi_plugin) diff --git a/example/linux/main.cc b/example/linux/main.cc deleted file mode 100644 index e7c5c54..0000000 --- a/example/linux/main.cc +++ /dev/null @@ -1,6 +0,0 @@ -#include "my_application.h" - -int main(int argc, char** argv) { - g_autoptr(MyApplication) app = my_application_new(); - return g_application_run(G_APPLICATION(app), argc, argv); -} diff --git a/example/linux/my_application.cc b/example/linux/my_application.cc deleted file mode 100644 index ab28b51..0000000 --- a/example/linux/my_application.cc +++ /dev/null @@ -1,104 +0,0 @@ -#include "my_application.h" - -#include -#ifdef GDK_WINDOWING_X11 -#include -#endif - -#include "flutter/generated_plugin_registrant.h" - -struct _MyApplication { - GtkApplication parent_instance; - char** dart_entrypoint_arguments; -}; - -G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) - -// Implements GApplication::activate. -static void my_application_activate(GApplication* application) { - MyApplication* self = MY_APPLICATION(application); - GtkWindow* window = - GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); - - // Use a header bar when running in GNOME as this is the common style used - // by applications and is the setup most users will be using (e.g. Ubuntu - // desktop). - // If running on X and not using GNOME then just use a traditional title bar - // in case the window manager does more exotic layout, e.g. tiling. - // If running on Wayland assume the header bar will work (may need changing - // if future cases occur). - gboolean use_header_bar = TRUE; -#ifdef GDK_WINDOWING_X11 - GdkScreen* screen = gtk_window_get_screen(window); - if (GDK_IS_X11_SCREEN(screen)) { - const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); - if (g_strcmp0(wm_name, "GNOME Shell") != 0) { - use_header_bar = FALSE; - } - } -#endif - if (use_header_bar) { - GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); - gtk_widget_show(GTK_WIDGET(header_bar)); - gtk_header_bar_set_title(header_bar, "stack_wallet_backup_example"); - gtk_header_bar_set_show_close_button(header_bar, TRUE); - gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); - } else { - gtk_window_set_title(window, "stack_wallet_backup_example"); - } - - gtk_window_set_default_size(window, 1280, 720); - gtk_widget_show(GTK_WIDGET(window)); - - g_autoptr(FlDartProject) project = fl_dart_project_new(); - fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); - - FlView* view = fl_view_new(project); - gtk_widget_show(GTK_WIDGET(view)); - gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); - - fl_register_plugins(FL_PLUGIN_REGISTRY(view)); - - gtk_widget_grab_focus(GTK_WIDGET(view)); -} - -// Implements GApplication::local_command_line. -static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { - MyApplication* self = MY_APPLICATION(application); - // Strip out the first argument as it is the binary name. - self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); - - g_autoptr(GError) error = nullptr; - if (!g_application_register(application, nullptr, &error)) { - g_warning("Failed to register: %s", error->message); - *exit_status = 1; - return TRUE; - } - - g_application_activate(application); - *exit_status = 0; - - return TRUE; -} - -// Implements GObject::dispose. -static void my_application_dispose(GObject* object) { - MyApplication* self = MY_APPLICATION(object); - g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); - G_OBJECT_CLASS(my_application_parent_class)->dispose(object); -} - -static void my_application_class_init(MyApplicationClass* klass) { - G_APPLICATION_CLASS(klass)->activate = my_application_activate; - G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; - G_OBJECT_CLASS(klass)->dispose = my_application_dispose; -} - -static void my_application_init(MyApplication* self) {} - -MyApplication* my_application_new() { - return MY_APPLICATION(g_object_new(my_application_get_type(), - "application-id", APPLICATION_ID, - "flags", G_APPLICATION_NON_UNIQUE, - nullptr)); -} diff --git a/example/linux/my_application.h b/example/linux/my_application.h deleted file mode 100644 index 72271d5..0000000 --- a/example/linux/my_application.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef FLUTTER_MY_APPLICATION_H_ -#define FLUTTER_MY_APPLICATION_H_ - -#include - -G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, - GtkApplication) - -/** - * my_application_new: - * - * Creates a new Flutter-based application. - * - * Returns: a new #MyApplication. - */ -MyApplication* my_application_new(); - -#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/example/macos/.gitignore b/example/macos/.gitignore deleted file mode 100644 index 746adbb..0000000 --- a/example/macos/.gitignore +++ /dev/null @@ -1,7 +0,0 @@ -# Flutter-related -**/Flutter/ephemeral/ -**/Pods/ - -# Xcode-related -**/dgph -**/xcuserdata/ diff --git a/example/macos/Flutter/Flutter-Debug.xcconfig b/example/macos/Flutter/Flutter-Debug.xcconfig deleted file mode 100644 index c2efd0b..0000000 --- a/example/macos/Flutter/Flutter-Debug.xcconfig +++ /dev/null @@ -1 +0,0 @@ -#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/example/macos/Flutter/Flutter-Release.xcconfig b/example/macos/Flutter/Flutter-Release.xcconfig deleted file mode 100644 index c2efd0b..0000000 --- a/example/macos/Flutter/Flutter-Release.xcconfig +++ /dev/null @@ -1 +0,0 @@ -#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/example/macos/Flutter/GeneratedPluginRegistrant.swift b/example/macos/Flutter/GeneratedPluginRegistrant.swift deleted file mode 100644 index 9df646d..0000000 --- a/example/macos/Flutter/GeneratedPluginRegistrant.swift +++ /dev/null @@ -1,12 +0,0 @@ -// -// Generated file. 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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/example/macos/Runner.xcworkspace/contents.xcworkspacedata b/example/macos/Runner.xcworkspace/contents.xcworkspacedata deleted file mode 100644 index 1d526a1..0000000 --- a/example/macos/Runner.xcworkspace/contents.xcworkspacedata +++ /dev/null @@ -1,7 +0,0 @@ - - - - - diff --git a/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist deleted file mode 100644 index 18d9810..0000000 --- a/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist +++ /dev/null @@ -1,8 +0,0 @@ - - - - - IDEDidComputeMac32BitWarning - - - diff --git a/example/macos/Runner/AppDelegate.swift b/example/macos/Runner/AppDelegate.swift deleted file mode 100644 index d53ef64..0000000 --- a/example/macos/Runner/AppDelegate.swift +++ /dev/null @@ -1,9 +0,0 @@ -import Cocoa -import FlutterMacOS - -@NSApplicationMain -class AppDelegate: FlutterAppDelegate { - override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { - return true - } -} diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json deleted file mode 100644 index a2ec33f..0000000 --- a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json +++ /dev/null @@ -1,68 +0,0 @@ -{ - "images" : [ - { - "size" : "16x16", - "idiom" : "mac", - "filename" : "app_icon_16.png", - "scale" : "1x" - }, - { - "size" : "16x16", - "idiom" : "mac", - "filename" : "app_icon_32.png", - "scale" : "2x" - }, - { - "size" : "32x32", - "idiom" : "mac", - "filename" : "app_icon_32.png", - "scale" : "1x" - }, - { - "size" : "32x32", - "idiom" : "mac", - "filename" : "app_icon_64.png", - "scale" : "2x" - }, - { - "size" : "128x128", - "idiom" : "mac", - "filename" : "app_icon_128.png", - "scale" : "1x" - }, - { - "size" : "128x128", - "idiom" : "mac", - "filename" : "app_icon_256.png", - "scale" : "2x" - }, - { - "size" : "256x256", - "idiom" : "mac", - "filename" : "app_icon_256.png", - "scale" : "1x" - }, - { - "size" : "256x256", - "idiom" : "mac", - "filename" : "app_icon_512.png", - "scale" : "2x" - }, - { - "size" : "512x512", - "idiom" : "mac", - "filename" : "app_icon_512.png", - "scale" : "1x" - }, - { - "size" : "512x512", - "idiom" : "mac", - "filename" : "app_icon_1024.png", - "scale" : "2x" - } - ], - "info" : { - "version" : 1, - "author" : "xcode" - } -} diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png deleted file mode 100644 index 3c4935a..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png and /dev/null differ diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png deleted file mode 100644 index ed4cc16..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png and /dev/null differ diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png deleted file mode 100644 index 483be61..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png and /dev/null differ diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png deleted file mode 100644 index bcbf36d..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png and /dev/null differ diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png deleted file mode 100644 index 9c0a652..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png and /dev/null differ diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png deleted file mode 100644 index e71a726..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png and /dev/null differ diff --git a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png deleted file mode 100644 index 8a31fe2..0000000 Binary files a/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png and /dev/null differ diff --git a/example/macos/Runner/Base.lproj/MainMenu.xib b/example/macos/Runner/Base.lproj/MainMenu.xib deleted file mode 100644 index 80e867a..0000000 --- a/example/macos/Runner/Base.lproj/MainMenu.xib +++ /dev/null @@ -1,343 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/example/macos/Runner/Configs/AppInfo.xcconfig b/example/macos/Runner/Configs/AppInfo.xcconfig deleted file mode 100644 index a375548..0000000 --- a/example/macos/Runner/Configs/AppInfo.xcconfig +++ /dev/null @@ -1,14 +0,0 @@ -// Application-level settings for the Runner target. -// -// This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the -// future. If not, the values below would default to using the project name when this becomes a -// 'flutter create' template. - -// The application's name. By default this is also the title of the Flutter window. -PRODUCT_NAME = stack_wallet_backup_example - -// The application's bundle identifier -PRODUCT_BUNDLE_IDENTIFIER = com.cypherstack.stackWalletBackupExample - -// The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2022 com.cypherstack. All rights reserved. diff --git a/example/macos/Runner/Configs/Debug.xcconfig b/example/macos/Runner/Configs/Debug.xcconfig deleted file mode 100644 index 36b0fd9..0000000 --- a/example/macos/Runner/Configs/Debug.xcconfig +++ /dev/null @@ -1,2 +0,0 @@ -#include "../../Flutter/Flutter-Debug.xcconfig" -#include "Warnings.xcconfig" diff --git a/example/macos/Runner/Configs/Release.xcconfig b/example/macos/Runner/Configs/Release.xcconfig deleted file mode 100644 index dff4f49..0000000 --- a/example/macos/Runner/Configs/Release.xcconfig +++ /dev/null @@ -1,2 +0,0 @@ -#include "../../Flutter/Flutter-Release.xcconfig" -#include "Warnings.xcconfig" diff --git a/example/macos/Runner/Configs/Warnings.xcconfig b/example/macos/Runner/Configs/Warnings.xcconfig deleted file mode 100644 index 42bcbf4..0000000 --- a/example/macos/Runner/Configs/Warnings.xcconfig +++ /dev/null @@ -1,13 +0,0 @@ -WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings -GCC_WARN_UNDECLARED_SELECTOR = YES -CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES -CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE -CLANG_WARN__DUPLICATE_METHOD_MATCH = YES -CLANG_WARN_PRAGMA_PACK = YES -CLANG_WARN_STRICT_PROTOTYPES = YES -CLANG_WARN_COMMA = YES -GCC_WARN_STRICT_SELECTOR_MATCH = YES -CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES -CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES -GCC_WARN_SHADOW = YES -CLANG_WARN_UNREACHABLE_CODE = YES diff --git a/example/macos/Runner/DebugProfile.entitlements b/example/macos/Runner/DebugProfile.entitlements deleted file mode 100644 index dddb8a3..0000000 --- a/example/macos/Runner/DebugProfile.entitlements +++ /dev/null @@ -1,12 +0,0 @@ - - - - - com.apple.security.app-sandbox - - com.apple.security.cs.allow-jit - - com.apple.security.network.server - - - diff --git a/example/macos/Runner/Info.plist b/example/macos/Runner/Info.plist deleted file mode 100644 index 4789daa..0000000 --- a/example/macos/Runner/Info.plist +++ /dev/null @@ -1,32 +0,0 @@ - - - - - CFBundleDevelopmentRegion - $(DEVELOPMENT_LANGUAGE) - CFBundleExecutable - $(EXECUTABLE_NAME) - CFBundleIconFile - - CFBundleIdentifier - $(PRODUCT_BUNDLE_IDENTIFIER) - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - $(PRODUCT_NAME) - CFBundlePackageType - APPL - CFBundleShortVersionString - $(FLUTTER_BUILD_NAME) - CFBundleVersion - $(FLUTTER_BUILD_NUMBER) - LSMinimumSystemVersion - $(MACOSX_DEPLOYMENT_TARGET) - NSHumanReadableCopyright - $(PRODUCT_COPYRIGHT) - NSMainNibFile - MainMenu - NSPrincipalClass - NSApplication - - diff --git a/example/macos/Runner/MainFlutterWindow.swift b/example/macos/Runner/MainFlutterWindow.swift deleted file mode 100644 index 2722837..0000000 --- a/example/macos/Runner/MainFlutterWindow.swift +++ /dev/null @@ -1,15 +0,0 @@ -import Cocoa -import FlutterMacOS - -class MainFlutterWindow: NSWindow { - override func awakeFromNib() { - let flutterViewController = FlutterViewController.init() - let windowFrame = self.frame - self.contentViewController = flutterViewController - self.setFrame(windowFrame, display: true) - - RegisterGeneratedPlugins(registry: flutterViewController) - - super.awakeFromNib() - } -} diff --git a/example/macos/Runner/Release.entitlements b/example/macos/Runner/Release.entitlements deleted file mode 100644 index 852fa1a..0000000 --- a/example/macos/Runner/Release.entitlements +++ /dev/null @@ -1,8 +0,0 @@ - - - - - com.apple.security.app-sandbox - - - diff --git a/example/main.dart b/example/main.dart new file mode 100644 index 0000000..f27ff9d --- /dev/null +++ b/example/main.dart @@ -0,0 +1,18 @@ +import 'dart:convert'; +import 'dart:typed_data'; + +import 'package:stack_wallet_backup/stack_wallet_backup.dart'; + +Future main() async { + const String passphrase = 'correct horse battery staple'; + final Uint8List plaintext = + Uint8List.fromList(utf8.encode('A secret message to be backed up')); + + // Encrypt with a passphrase + final Uint8List blob = await encryptWithPassphrase(passphrase, plaintext); + print('Encrypted ${plaintext.length} bytes to a ${blob.length} byte blob'); + + // Decrypt with the same passphrase + final Uint8List decrypted = await decryptWithPassphrase(passphrase, blob); + print('Decrypted: ${utf8.decode(decrypted)}'); +} diff --git a/example/pubspec.lock b/example/pubspec.lock deleted file mode 100644 index 2f7145c..0000000 --- a/example/pubspec.lock +++ /dev/null @@ -1,252 +0,0 @@ -# Generated by pub -# See https://dart.dev/tools/pub/glossary#lockfile -packages: - async: - dependency: transitive - description: - name: async - sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" - url: "https://pub.dev" - source: hosted - version: "2.11.0" - boolean_selector: - dependency: transitive - description: - name: boolean_selector - sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" - url: "https://pub.dev" - source: hosted - version: "2.1.1" - characters: - dependency: transitive - description: - name: characters - sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605" - url: "https://pub.dev" - source: hosted - version: "1.3.0" - clock: - dependency: transitive - description: - name: clock - sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf - url: "https://pub.dev" - source: hosted - version: "1.1.1" - collection: - dependency: transitive - description: - name: collection - sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c" - url: "https://pub.dev" - source: hosted - version: "1.17.1" - crypto: - dependency: transitive - description: - name: crypto - sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67 - url: "https://pub.dev" - source: hosted - version: "3.0.2" - cryptography: - dependency: transitive - description: - name: cryptography - sha256: e0e37f79665cd5c86e8897f9abe1accfe813c0cc5299dab22256e22fddc1fef8 - url: "https://pub.dev" - source: hosted - version: "2.0.5" - cupertino_icons: - dependency: "direct main" - description: - name: cupertino_icons - sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be - url: "https://pub.dev" - source: hosted - version: "1.0.5" - fake_async: - dependency: transitive - description: - name: fake_async - sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" - url: "https://pub.dev" - source: hosted - version: "1.3.1" - fixnum: - dependency: transitive - description: - name: fixnum - sha256: "04be3e934c52e082558cc9ee21f42f5c1cd7a1262f4c63cd0357c08d5bba81ec" - url: "https://pub.dev" - source: hosted - version: "1.0.1" - flutter: - dependency: "direct main" - description: flutter - source: sdk - version: "0.0.0" - flutter_lints: - dependency: "direct dev" - description: - name: flutter_lints - sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c - url: "https://pub.dev" - source: hosted - version: "2.0.1" - flutter_test: - dependency: "direct dev" - description: flutter - source: sdk - version: "0.0.0" - js: - dependency: transitive - description: - name: js - sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3 - url: "https://pub.dev" - source: hosted - version: "0.6.7" - lints: - dependency: transitive - description: - name: lints - sha256: "5cfd6509652ff5e7fe149b6df4859e687fca9048437857cb2e65c8d780f396e3" - url: "https://pub.dev" - source: hosted - version: "2.0.0" - matcher: - dependency: transitive - description: - name: matcher - sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb" - url: "https://pub.dev" - source: hosted - version: "0.12.15" - material_color_utilities: - dependency: transitive - description: - name: material_color_utilities - sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724 - url: "https://pub.dev" - source: hosted - version: "0.2.0" - meta: - dependency: transitive - description: - name: meta - sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3" - url: "https://pub.dev" - source: hosted - version: "1.9.1" - path: - dependency: transitive - description: - name: path - sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917" - url: "https://pub.dev" - source: hosted - version: "1.8.3" - plugin_platform_interface: - dependency: transitive - description: - name: plugin_platform_interface - sha256: "075f927ebbab4262ace8d0b283929ac5410c0ac4e7fc123c76429564facfb757" - url: "https://pub.dev" - source: hosted - version: "2.1.2" - quiver: - dependency: transitive - description: - name: quiver - sha256: "93982981971e812c94d4a6fa3a57b89f9ec12b38b6380cd3c1370c3b01e4580e" - url: "https://pub.dev" - source: hosted - version: "3.1.0" - sky_engine: - dependency: transitive - description: flutter - source: sdk - version: "0.0.99" - source_span: - dependency: transitive - description: - name: source_span - sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250 - url: "https://pub.dev" - source: hosted - version: "1.9.1" - stack_trace: - dependency: transitive - description: - name: stack_trace - sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5 - url: "https://pub.dev" - source: hosted - version: "1.11.0" - stack_wallet_backup: - dependency: "direct main" - description: - path: ".." - relative: true - source: path - version: "0.0.1" - stream_channel: - dependency: transitive - description: - name: stream_channel - sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8" - url: "https://pub.dev" - source: hosted - version: "2.1.1" - string_scanner: - dependency: transitive - description: - name: string_scanner - sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde" - url: "https://pub.dev" - source: hosted - version: "1.2.0" - term_glyph: - dependency: transitive - description: - name: term_glyph - sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84 - url: "https://pub.dev" - source: hosted - version: "1.2.1" - test_api: - dependency: transitive - description: - name: test_api - sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb - url: "https://pub.dev" - source: hosted - version: "0.5.1" - tuple: - dependency: transitive - description: - name: tuple - sha256: fe3ae4f0dca3f9aac0888e2e0d117b642ce283a82d7017b54136290c0a3b0dd3 - url: "https://pub.dev" - source: hosted - version: "2.0.0" - typed_data: - dependency: transitive - description: - name: typed_data - sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5" - url: "https://pub.dev" - source: hosted - version: "1.3.1" - vector_math: - dependency: transitive - description: - name: vector_math - sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" - url: "https://pub.dev" - source: hosted - version: "2.1.4" -sdks: - dart: ">=3.0.0 <4.0.0" - flutter: ">=3.10.2" diff --git a/example/pubspec.yaml b/example/pubspec.yaml deleted file mode 100644 index 196dec1..0000000 --- a/example/pubspec.yaml +++ /dev/null @@ -1,84 +0,0 @@ -name: stack_wallet_backup_example -description: Demonstrates how to use the stack_wallet_backup plugin. - -# The following line prevents the package from being accidentally published to -# pub.dev using `flutter pub publish`. This is preferred for private packages. -publish_to: 'none' # Remove this line if you wish to publish to pub.dev - -environment: - sdk: ">=2.17.5 <3.0.0" - -# Dependencies specify other packages that your package needs in order to work. -# To automatically upgrade your package dependencies to the latest versions -# consider running `flutter pub upgrade --major-versions`. Alternatively, -# dependencies can be manually updated by changing the version numbers below to -# the latest version available on pub.dev. To see which dependencies have newer -# versions available, run `flutter pub outdated`. -dependencies: - flutter: - sdk: flutter - - stack_wallet_backup: - # When depending on this package from a real application you should use: - # stack_wallet_backup: ^x.y.z - # See https://dart.dev/tools/pub/dependencies#version-constraints - # The example app is bundled with the plugin so we use a path dependency on - # the parent directory to use the current plugin's version. - path: ../ - - # The following adds the Cupertino Icons font to your application. - # Use with the CupertinoIcons class for iOS style icons. - cupertino_icons: ^1.0.2 - -dev_dependencies: - flutter_test: - sdk: flutter - - # The "flutter_lints" package below contains a set of recommended lints to - # encourage good coding practices. The lint set provided by the package is - # activated in the `analysis_options.yaml` file located at the root of your - # package. See that file for information about deactivating specific lint - # rules and activating additional ones. - flutter_lints: ^2.0.0 - -# For information on the generic Dart part of this file, see the -# following page: https://dart.dev/tools/pub/pubspec - -# The following section is specific to Flutter packages. -flutter: - - # The following line ensures that the Material Icons font is - # included with your application, so that you can use the icons in - # the material Icons class. - uses-material-design: true - - # To add assets to your application, add an assets section, like this: - # assets: - # - images/a_dot_burr.jpeg - # - images/a_dot_ham.jpeg - - # An image asset can refer to one or more resolution-specific "variants", see - # https://flutter.dev/assets-and-images/#resolution-aware - - # For details regarding adding assets from package dependencies, see - # https://flutter.dev/assets-and-images/#from-packages - - # To add custom fonts to your application, add a fonts section here, - # in this "flutter" section. Each entry in this list should have a - # "family" key with the font family name, and a "fonts" key with a - # list giving the asset and other descriptors for the font. For - # example: - # fonts: - # - family: Schyler - # fonts: - # - asset: fonts/Schyler-Regular.ttf - # - asset: fonts/Schyler-Italic.ttf - # style: italic - # - family: Trajan Pro - # fonts: - # - asset: fonts/TrajanPro.ttf - # - asset: fonts/TrajanPro_Bold.ttf - # weight: 700 - # - # For details regarding fonts from package dependencies, - # see https://flutter.dev/custom-fonts/#from-packages diff --git a/example/test/widget_test.dart b/example/test/widget_test.dart deleted file mode 100644 index eb06c3d..0000000 --- a/example/test/widget_test.dart +++ /dev/null @@ -1,27 +0,0 @@ -// This is a basic Flutter widget test. -// -// To perform an interaction with a widget in your test, use the WidgetTester -// utility in the flutter_test package. For example, you can send tap and scroll -// gestures. You can also use WidgetTester to find child widgets in the widget -// tree, read text, and verify that the values of widget properties are correct. - -import 'package:flutter/material.dart'; -import 'package:flutter_test/flutter_test.dart'; - -import 'package:stack_wallet_backup_example/main.dart'; - -void main() { - testWidgets('Verify Platform version', (WidgetTester tester) async { - // Build our app and trigger a frame. - await tester.pumpWidget(const MyApp()); - - // Verify that platform version is retrieved. - expect( - find.byWidgetPredicate( - (Widget widget) => widget is Text && - widget.data!.startsWith('Running on:'), - ), - findsOneWidget, - ); - }); -} diff --git a/example/windows/.gitignore b/example/windows/.gitignore deleted file mode 100644 index d492d0d..0000000 --- a/example/windows/.gitignore +++ /dev/null @@ -1,17 +0,0 @@ -flutter/ephemeral/ - -# Visual Studio user-specific files. -*.suo -*.user -*.userosscache -*.sln.docstates - -# Visual Studio build-related files. -x64/ -x86/ - -# Visual Studio cache files -# files ending in .cache can be ignored -*.[Cc]ache -# but keep track of directories ending in .cache -!*.[Cc]ache/ diff --git a/example/windows/CMakeLists.txt b/example/windows/CMakeLists.txt deleted file mode 100644 index 74d6841..0000000 --- a/example/windows/CMakeLists.txt +++ /dev/null @@ -1,101 +0,0 @@ -# Project-level configuration. -cmake_minimum_required(VERSION 3.14) -project(stack_wallet_backup_example LANGUAGES CXX) - -# The name of the executable created for the application. Change this to change -# the on-disk name of your application. -set(BINARY_NAME "stack_wallet_backup_example") - -# Explicitly opt in to modern CMake behaviors to avoid warnings with recent -# versions of CMake. -cmake_policy(SET CMP0063 NEW) - -# Define build configuration option. -get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) -if(IS_MULTICONFIG) - set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" - CACHE STRING "" FORCE) -else() - if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) - set(CMAKE_BUILD_TYPE "Debug" CACHE - STRING "Flutter build mode" FORCE) - set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS - "Debug" "Profile" "Release") - endif() -endif() -# Define settings for the Profile build mode. -set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") -set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") -set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") -set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") - -# Use Unicode for all projects. -add_definitions(-DUNICODE -D_UNICODE) - -# Compilation settings that should be applied to most targets. -# -# Be cautious about adding new options here, as plugins use this function by -# default. In most cases, you should add new options to specific targets instead -# of modifying this function. -function(APPLY_STANDARD_SETTINGS TARGET) - target_compile_features(${TARGET} PUBLIC cxx_std_17) - target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") - target_compile_options(${TARGET} PRIVATE /EHsc) - target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") - target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") -endfunction() - -# Flutter library and tool build rules. -set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") -add_subdirectory(${FLUTTER_MANAGED_DIR}) - -# Application build; see runner/CMakeLists.txt. -add_subdirectory("runner") - -# Generated plugin build rules, which manage building the plugins and adding -# them to the application. -include(flutter/generated_plugins.cmake) - - -# === Installation === -# Support files are copied into place next to the executable, so that it can -# run in place. This is done instead of making a separate bundle (as on Linux) -# so that building and running from within Visual Studio will work. -set(BUILD_BUNDLE_DIR "$") -# Make the "install" step default, as it's required to run. -set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) -if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) - set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) -endif() - -set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") -set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") - -install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" - COMPONENT Runtime) - -install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" - COMPONENT Runtime) - -install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) - -if(PLUGIN_BUNDLED_LIBRARIES) - install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" - DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" - COMPONENT Runtime) -endif() - -# Fully re-copy the assets directory on each build to avoid having stale files -# from a previous install. -set(FLUTTER_ASSET_DIR_NAME "flutter_assets") -install(CODE " - file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") - " COMPONENT Runtime) -install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" - DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) - -# Install the AOT library on non-Debug builds only. -install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" - CONFIGURATIONS Profile;Release - COMPONENT Runtime) diff --git a/example/windows/flutter/CMakeLists.txt b/example/windows/flutter/CMakeLists.txt deleted file mode 100644 index 930d207..0000000 --- a/example/windows/flutter/CMakeLists.txt +++ /dev/null @@ -1,104 +0,0 @@ -# This file controls Flutter-level build steps. It should not be edited. -cmake_minimum_required(VERSION 3.14) - -set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") - -# Configuration provided via flutter tool. -include(${EPHEMERAL_DIR}/generated_config.cmake) - -# TODO: Move the rest of this into files in ephemeral. See -# https://github.com/flutter/flutter/issues/57146. -set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") - -# === Flutter Library === -set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") - -# Published to parent scope for install step. -set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) -set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) -set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) -set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) - -list(APPEND FLUTTER_LIBRARY_HEADERS - "flutter_export.h" - "flutter_windows.h" - "flutter_messenger.h" - "flutter_plugin_registrar.h" - "flutter_texture_registrar.h" -) -list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") -add_library(flutter INTERFACE) -target_include_directories(flutter INTERFACE - "${EPHEMERAL_DIR}" -) -target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") -add_dependencies(flutter flutter_assemble) - -# === Wrapper === -list(APPEND CPP_WRAPPER_SOURCES_CORE - "core_implementations.cc" - "standard_codec.cc" -) -list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") -list(APPEND CPP_WRAPPER_SOURCES_PLUGIN - "plugin_registrar.cc" -) -list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") -list(APPEND CPP_WRAPPER_SOURCES_APP - "flutter_engine.cc" - "flutter_view_controller.cc" -) -list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") - -# Wrapper sources needed for a plugin. -add_library(flutter_wrapper_plugin STATIC - ${CPP_WRAPPER_SOURCES_CORE} - ${CPP_WRAPPER_SOURCES_PLUGIN} -) -apply_standard_settings(flutter_wrapper_plugin) -set_target_properties(flutter_wrapper_plugin PROPERTIES - POSITION_INDEPENDENT_CODE ON) -set_target_properties(flutter_wrapper_plugin PROPERTIES - CXX_VISIBILITY_PRESET hidden) -target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) -target_include_directories(flutter_wrapper_plugin PUBLIC - "${WRAPPER_ROOT}/include" -) -add_dependencies(flutter_wrapper_plugin flutter_assemble) - -# Wrapper sources needed for the runner. -add_library(flutter_wrapper_app STATIC - ${CPP_WRAPPER_SOURCES_CORE} - ${CPP_WRAPPER_SOURCES_APP} -) -apply_standard_settings(flutter_wrapper_app) -target_link_libraries(flutter_wrapper_app PUBLIC flutter) -target_include_directories(flutter_wrapper_app PUBLIC - "${WRAPPER_ROOT}/include" -) -add_dependencies(flutter_wrapper_app flutter_assemble) - -# === Flutter tool backend === -# _phony_ is a non-existent file to force this command to run every time, -# since currently there's no way to get a full input/output list from the -# flutter tool. -set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") -set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) -add_custom_command( - OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} - ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} - ${CPP_WRAPPER_SOURCES_APP} - ${PHONY_OUTPUT} - COMMAND ${CMAKE_COMMAND} -E env - ${FLUTTER_TOOL_ENVIRONMENT} - "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" - windows-x64 $ - VERBATIM -) -add_custom_target(flutter_assemble DEPENDS - "${FLUTTER_LIBRARY}" - ${FLUTTER_LIBRARY_HEADERS} - ${CPP_WRAPPER_SOURCES_CORE} - ${CPP_WRAPPER_SOURCES_PLUGIN} - ${CPP_WRAPPER_SOURCES_APP} -) diff --git a/example/windows/flutter/generated_plugin_registrant.cc b/example/windows/flutter/generated_plugin_registrant.cc deleted file mode 100644 index 28f8475..0000000 --- a/example/windows/flutter/generated_plugin_registrant.cc +++ /dev/null @@ -1,14 +0,0 @@ -// -// Generated file. Do not edit. -// - -// clang-format off - -#include "generated_plugin_registrant.h" - -#include - -void RegisterPlugins(flutter::PluginRegistry* registry) { - StackWalletBackupPluginCApiRegisterWithRegistrar( - registry->GetRegistrarForPlugin("StackWalletBackupPluginCApi")); -} diff --git a/example/windows/flutter/generated_plugin_registrant.h b/example/windows/flutter/generated_plugin_registrant.h deleted file mode 100644 index dc139d8..0000000 --- a/example/windows/flutter/generated_plugin_registrant.h +++ /dev/null @@ -1,15 +0,0 @@ -// -// Generated file. Do not edit. -// - -// clang-format off - -#ifndef GENERATED_PLUGIN_REGISTRANT_ -#define GENERATED_PLUGIN_REGISTRANT_ - -#include - -// Registers Flutter plugins. -void RegisterPlugins(flutter::PluginRegistry* registry); - -#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/example/windows/flutter/generated_plugins.cmake b/example/windows/flutter/generated_plugins.cmake deleted file mode 100644 index 70c7a97..0000000 --- a/example/windows/flutter/generated_plugins.cmake +++ /dev/null @@ -1,24 +0,0 @@ -# -# Generated file, do not edit. -# - -list(APPEND FLUTTER_PLUGIN_LIST - stack_wallet_backup -) - -list(APPEND FLUTTER_FFI_PLUGIN_LIST -) - -set(PLUGIN_BUNDLED_LIBRARIES) - -foreach(plugin ${FLUTTER_PLUGIN_LIST}) - add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) - target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) - list(APPEND PLUGIN_BUNDLED_LIBRARIES $) - list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) -endforeach(plugin) - -foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) - add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) - list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) -endforeach(ffi_plugin) diff --git a/example/windows/runner/CMakeLists.txt b/example/windows/runner/CMakeLists.txt deleted file mode 100644 index b9e550f..0000000 --- a/example/windows/runner/CMakeLists.txt +++ /dev/null @@ -1,32 +0,0 @@ -cmake_minimum_required(VERSION 3.14) -project(runner LANGUAGES CXX) - -# Define the application target. To change its name, change BINARY_NAME in the -# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer -# work. -# -# Any new source files that you add to the application should be added here. -add_executable(${BINARY_NAME} WIN32 - "flutter_window.cpp" - "main.cpp" - "utils.cpp" - "win32_window.cpp" - "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" - "Runner.rc" - "runner.exe.manifest" -) - -# Apply the standard set of build settings. This can be removed for applications -# that need different build settings. -apply_standard_settings(${BINARY_NAME}) - -# Disable Windows macros that collide with C++ standard library functions. -target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") - -# Add dependency libraries and include directories. Add any application-specific -# dependencies here. -target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) -target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") - -# Run the Flutter tool portions of the build. This must not be removed. -add_dependencies(${BINARY_NAME} flutter_assemble) diff --git a/example/windows/runner/Runner.rc b/example/windows/runner/Runner.rc deleted file mode 100644 index 9a3cda2..0000000 --- a/example/windows/runner/Runner.rc +++ /dev/null @@ -1,121 +0,0 @@ -// Microsoft Visual C++ generated resource script. -// -#pragma code_page(65001) -#include "resource.h" - -#define APSTUDIO_READONLY_SYMBOLS -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 2 resource. -// -#include "winres.h" - -///////////////////////////////////////////////////////////////////////////// -#undef APSTUDIO_READONLY_SYMBOLS - -///////////////////////////////////////////////////////////////////////////// -// English (United States) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) -LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US - -#ifdef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// TEXTINCLUDE -// - -1 TEXTINCLUDE -BEGIN - "resource.h\0" -END - -2 TEXTINCLUDE -BEGIN - "#include ""winres.h""\r\n" - "\0" -END - -3 TEXTINCLUDE -BEGIN - "\r\n" - "\0" -END - -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Icon -// - -// Icon with lowest ID value placed first to ensure application icon -// remains consistent on all systems. -IDI_APP_ICON ICON "resources\\app_icon.ico" - - -///////////////////////////////////////////////////////////////////////////// -// -// Version -// - -#ifdef FLUTTER_BUILD_NUMBER -#define VERSION_AS_NUMBER FLUTTER_BUILD_NUMBER -#else -#define VERSION_AS_NUMBER 1,0,0 -#endif - -#ifdef FLUTTER_BUILD_NAME -#define VERSION_AS_STRING #FLUTTER_BUILD_NAME -#else -#define VERSION_AS_STRING "1.0.0" -#endif - -VS_VERSION_INFO VERSIONINFO - FILEVERSION VERSION_AS_NUMBER - PRODUCTVERSION VERSION_AS_NUMBER - FILEFLAGSMASK VS_FFI_FILEFLAGSMASK -#ifdef _DEBUG - FILEFLAGS VS_FF_DEBUG -#else - FILEFLAGS 0x0L -#endif - FILEOS VOS__WINDOWS32 - FILETYPE VFT_APP - FILESUBTYPE 0x0L -BEGIN - BLOCK "StringFileInfo" - BEGIN - BLOCK "040904e4" - BEGIN - VALUE "CompanyName", "com.cypherstack" "\0" - VALUE "FileDescription", "stack_wallet_backup_example" "\0" - VALUE "FileVersion", VERSION_AS_STRING "\0" - VALUE "InternalName", "stack_wallet_backup_example" "\0" - VALUE "LegalCopyright", "Copyright (C) 2022 com.cypherstack. All rights reserved." "\0" - VALUE "OriginalFilename", "stack_wallet_backup_example.exe" "\0" - VALUE "ProductName", "stack_wallet_backup_example" "\0" - VALUE "ProductVersion", VERSION_AS_STRING "\0" - END - END - BLOCK "VarFileInfo" - BEGIN - VALUE "Translation", 0x409, 1252 - END -END - -#endif // English (United States) resources -///////////////////////////////////////////////////////////////////////////// - - - -#ifndef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 3 resource. -// - - -///////////////////////////////////////////////////////////////////////////// -#endif // not APSTUDIO_INVOKED diff --git a/example/windows/runner/flutter_window.cpp b/example/windows/runner/flutter_window.cpp deleted file mode 100644 index b43b909..0000000 --- a/example/windows/runner/flutter_window.cpp +++ /dev/null @@ -1,61 +0,0 @@ -#include "flutter_window.h" - -#include - -#include "flutter/generated_plugin_registrant.h" - -FlutterWindow::FlutterWindow(const flutter::DartProject& project) - : project_(project) {} - -FlutterWindow::~FlutterWindow() {} - -bool FlutterWindow::OnCreate() { - if (!Win32Window::OnCreate()) { - return false; - } - - RECT frame = GetClientArea(); - - // The size here must match the window dimensions to avoid unnecessary surface - // creation / destruction in the startup path. - flutter_controller_ = std::make_unique( - frame.right - frame.left, frame.bottom - frame.top, project_); - // Ensure that basic setup of the controller was successful. - if (!flutter_controller_->engine() || !flutter_controller_->view()) { - return false; - } - RegisterPlugins(flutter_controller_->engine()); - SetChildContent(flutter_controller_->view()->GetNativeWindow()); - return true; -} - -void FlutterWindow::OnDestroy() { - if (flutter_controller_) { - flutter_controller_ = nullptr; - } - - Win32Window::OnDestroy(); -} - -LRESULT -FlutterWindow::MessageHandler(HWND hwnd, UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept { - // Give Flutter, including plugins, an opportunity to handle window messages. - if (flutter_controller_) { - std::optional result = - flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, - lparam); - if (result) { - return *result; - } - } - - switch (message) { - case WM_FONTCHANGE: - flutter_controller_->engine()->ReloadSystemFonts(); - break; - } - - return Win32Window::MessageHandler(hwnd, message, wparam, lparam); -} diff --git a/example/windows/runner/flutter_window.h b/example/windows/runner/flutter_window.h deleted file mode 100644 index 6da0652..0000000 --- a/example/windows/runner/flutter_window.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef RUNNER_FLUTTER_WINDOW_H_ -#define RUNNER_FLUTTER_WINDOW_H_ - -#include -#include - -#include - -#include "win32_window.h" - -// A window that does nothing but host a Flutter view. -class FlutterWindow : public Win32Window { - public: - // Creates a new FlutterWindow hosting a Flutter view running |project|. - explicit FlutterWindow(const flutter::DartProject& project); - virtual ~FlutterWindow(); - - protected: - // Win32Window: - bool OnCreate() override; - void OnDestroy() override; - LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, - LPARAM const lparam) noexcept override; - - private: - // The project to run. - flutter::DartProject project_; - - // The Flutter instance hosted by this window. - std::unique_ptr flutter_controller_; -}; - -#endif // RUNNER_FLUTTER_WINDOW_H_ diff --git a/example/windows/runner/main.cpp b/example/windows/runner/main.cpp deleted file mode 100644 index d0b23b4..0000000 --- a/example/windows/runner/main.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include -#include -#include - -#include "flutter_window.h" -#include "utils.h" - -int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, - _In_ wchar_t *command_line, _In_ int show_command) { - // Attach to console when present (e.g., 'flutter run') or create a - // new console when running with a debugger. - if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { - CreateAndAttachConsole(); - } - - // Initialize COM, so that it is available for use in the library and/or - // plugins. - ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); - - flutter::DartProject project(L"data"); - - std::vector command_line_arguments = - GetCommandLineArguments(); - - project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); - - FlutterWindow window(project); - Win32Window::Point origin(10, 10); - Win32Window::Size size(1280, 720); - if (!window.CreateAndShow(L"stack_wallet_backup_example", origin, size)) { - return EXIT_FAILURE; - } - window.SetQuitOnClose(true); - - ::MSG msg; - while (::GetMessage(&msg, nullptr, 0, 0)) { - ::TranslateMessage(&msg); - ::DispatchMessage(&msg); - } - - ::CoUninitialize(); - return EXIT_SUCCESS; -} diff --git a/example/windows/runner/resource.h b/example/windows/runner/resource.h deleted file mode 100644 index 66a65d1..0000000 --- a/example/windows/runner/resource.h +++ /dev/null @@ -1,16 +0,0 @@ -//{{NO_DEPENDENCIES}} -// Microsoft Visual C++ generated include file. -// Used by Runner.rc -// -#define IDI_APP_ICON 101 - -// Next default values for new objects -// -#ifdef APSTUDIO_INVOKED -#ifndef APSTUDIO_READONLY_SYMBOLS -#define _APS_NEXT_RESOURCE_VALUE 102 -#define _APS_NEXT_COMMAND_VALUE 40001 -#define _APS_NEXT_CONTROL_VALUE 1001 -#define _APS_NEXT_SYMED_VALUE 101 -#endif -#endif diff --git a/example/windows/runner/resources/app_icon.ico b/example/windows/runner/resources/app_icon.ico deleted file mode 100644 index c04e20c..0000000 Binary files a/example/windows/runner/resources/app_icon.ico and /dev/null differ diff --git a/example/windows/runner/runner.exe.manifest b/example/windows/runner/runner.exe.manifest deleted file mode 100644 index c977c4a..0000000 --- a/example/windows/runner/runner.exe.manifest +++ /dev/null @@ -1,20 +0,0 @@ - - - - - PerMonitorV2 - - - - - - - - - - - - - - - diff --git a/example/windows/runner/utils.cpp b/example/windows/runner/utils.cpp deleted file mode 100644 index f5bf9fa..0000000 --- a/example/windows/runner/utils.cpp +++ /dev/null @@ -1,64 +0,0 @@ -#include "utils.h" - -#include -#include -#include -#include - -#include - -void CreateAndAttachConsole() { - if (::AllocConsole()) { - FILE *unused; - if (freopen_s(&unused, "CONOUT$", "w", stdout)) { - _dup2(_fileno(stdout), 1); - } - if (freopen_s(&unused, "CONOUT$", "w", stderr)) { - _dup2(_fileno(stdout), 2); - } - std::ios::sync_with_stdio(); - FlutterDesktopResyncOutputStreams(); - } -} - -std::vector GetCommandLineArguments() { - // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. - int argc; - wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); - if (argv == nullptr) { - return std::vector(); - } - - std::vector command_line_arguments; - - // Skip the first argument as it's the binary name. - for (int i = 1; i < argc; i++) { - command_line_arguments.push_back(Utf8FromUtf16(argv[i])); - } - - ::LocalFree(argv); - - return command_line_arguments; -} - -std::string Utf8FromUtf16(const wchar_t* utf16_string) { - if (utf16_string == nullptr) { - return std::string(); - } - int target_length = ::WideCharToMultiByte( - CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, - -1, nullptr, 0, nullptr, nullptr); - std::string utf8_string; - if (target_length == 0 || target_length > utf8_string.max_size()) { - return utf8_string; - } - utf8_string.resize(target_length); - int converted_length = ::WideCharToMultiByte( - CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, - -1, utf8_string.data(), - target_length, nullptr, nullptr); - if (converted_length == 0) { - return std::string(); - } - return utf8_string; -} diff --git a/example/windows/runner/utils.h b/example/windows/runner/utils.h deleted file mode 100644 index 3879d54..0000000 --- a/example/windows/runner/utils.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef RUNNER_UTILS_H_ -#define RUNNER_UTILS_H_ - -#include -#include - -// Creates a console for the process, and redirects stdout and stderr to -// it for both the runner and the Flutter library. -void CreateAndAttachConsole(); - -// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string -// encoded in UTF-8. Returns an empty std::string on failure. -std::string Utf8FromUtf16(const wchar_t* utf16_string); - -// Gets the command line arguments passed in as a std::vector, -// encoded in UTF-8. Returns an empty std::vector on failure. -std::vector GetCommandLineArguments(); - -#endif // RUNNER_UTILS_H_ diff --git a/example/windows/runner/win32_window.cpp b/example/windows/runner/win32_window.cpp deleted file mode 100644 index c10f08d..0000000 --- a/example/windows/runner/win32_window.cpp +++ /dev/null @@ -1,245 +0,0 @@ -#include "win32_window.h" - -#include - -#include "resource.h" - -namespace { - -constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; - -// The number of Win32Window objects that currently exist. -static int g_active_window_count = 0; - -using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd); - -// Scale helper to convert logical scaler values to physical using passed in -// scale factor -int Scale(int source, double scale_factor) { - return static_cast(source * scale_factor); -} - -// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module. -// This API is only needed for PerMonitor V1 awareness mode. -void EnableFullDpiSupportIfAvailable(HWND hwnd) { - HMODULE user32_module = LoadLibraryA("User32.dll"); - if (!user32_module) { - return; - } - auto enable_non_client_dpi_scaling = - reinterpret_cast( - GetProcAddress(user32_module, "EnableNonClientDpiScaling")); - if (enable_non_client_dpi_scaling != nullptr) { - enable_non_client_dpi_scaling(hwnd); - FreeLibrary(user32_module); - } -} - -} // namespace - -// Manages the Win32Window's window class registration. -class WindowClassRegistrar { - public: - ~WindowClassRegistrar() = default; - - // Returns the singleton registar instance. - static WindowClassRegistrar* GetInstance() { - if (!instance_) { - instance_ = new WindowClassRegistrar(); - } - return instance_; - } - - // Returns the name of the window class, registering the class if it hasn't - // previously been registered. - const wchar_t* GetWindowClass(); - - // Unregisters the window class. Should only be called if there are no - // instances of the window. - void UnregisterWindowClass(); - - private: - WindowClassRegistrar() = default; - - static WindowClassRegistrar* instance_; - - bool class_registered_ = false; -}; - -WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr; - -const wchar_t* WindowClassRegistrar::GetWindowClass() { - if (!class_registered_) { - WNDCLASS window_class{}; - window_class.hCursor = LoadCursor(nullptr, IDC_ARROW); - window_class.lpszClassName = kWindowClassName; - window_class.style = CS_HREDRAW | CS_VREDRAW; - window_class.cbClsExtra = 0; - window_class.cbWndExtra = 0; - window_class.hInstance = GetModuleHandle(nullptr); - window_class.hIcon = - LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); - window_class.hbrBackground = 0; - window_class.lpszMenuName = nullptr; - window_class.lpfnWndProc = Win32Window::WndProc; - RegisterClass(&window_class); - class_registered_ = true; - } - return kWindowClassName; -} - -void WindowClassRegistrar::UnregisterWindowClass() { - UnregisterClass(kWindowClassName, nullptr); - class_registered_ = false; -} - -Win32Window::Win32Window() { - ++g_active_window_count; -} - -Win32Window::~Win32Window() { - --g_active_window_count; - Destroy(); -} - -bool Win32Window::CreateAndShow(const std::wstring& title, - const Point& origin, - const Size& size) { - Destroy(); - - const wchar_t* window_class = - WindowClassRegistrar::GetInstance()->GetWindowClass(); - - const POINT target_point = {static_cast(origin.x), - static_cast(origin.y)}; - HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST); - UINT dpi = FlutterDesktopGetDpiForMonitor(monitor); - double scale_factor = dpi / 96.0; - - HWND window = CreateWindow( - window_class, title.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE, - Scale(origin.x, scale_factor), Scale(origin.y, scale_factor), - Scale(size.width, scale_factor), Scale(size.height, scale_factor), - nullptr, nullptr, GetModuleHandle(nullptr), this); - - if (!window) { - return false; - } - - return OnCreate(); -} - -// static -LRESULT CALLBACK Win32Window::WndProc(HWND const window, - UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept { - if (message == WM_NCCREATE) { - auto window_struct = reinterpret_cast(lparam); - SetWindowLongPtr(window, GWLP_USERDATA, - reinterpret_cast(window_struct->lpCreateParams)); - - auto that = static_cast(window_struct->lpCreateParams); - EnableFullDpiSupportIfAvailable(window); - that->window_handle_ = window; - } else if (Win32Window* that = GetThisFromHandle(window)) { - return that->MessageHandler(window, message, wparam, lparam); - } - - return DefWindowProc(window, message, wparam, lparam); -} - -LRESULT -Win32Window::MessageHandler(HWND hwnd, - UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept { - switch (message) { - case WM_DESTROY: - window_handle_ = nullptr; - Destroy(); - if (quit_on_close_) { - PostQuitMessage(0); - } - return 0; - - case WM_DPICHANGED: { - auto newRectSize = reinterpret_cast(lparam); - LONG newWidth = newRectSize->right - newRectSize->left; - LONG newHeight = newRectSize->bottom - newRectSize->top; - - SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth, - newHeight, SWP_NOZORDER | SWP_NOACTIVATE); - - return 0; - } - case WM_SIZE: { - RECT rect = GetClientArea(); - if (child_content_ != nullptr) { - // Size and position the child window. - MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left, - rect.bottom - rect.top, TRUE); - } - return 0; - } - - case WM_ACTIVATE: - if (child_content_ != nullptr) { - SetFocus(child_content_); - } - return 0; - } - - return DefWindowProc(window_handle_, message, wparam, lparam); -} - -void Win32Window::Destroy() { - OnDestroy(); - - if (window_handle_) { - DestroyWindow(window_handle_); - window_handle_ = nullptr; - } - if (g_active_window_count == 0) { - WindowClassRegistrar::GetInstance()->UnregisterWindowClass(); - } -} - -Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept { - return reinterpret_cast( - GetWindowLongPtr(window, GWLP_USERDATA)); -} - -void Win32Window::SetChildContent(HWND content) { - child_content_ = content; - SetParent(content, window_handle_); - RECT frame = GetClientArea(); - - MoveWindow(content, frame.left, frame.top, frame.right - frame.left, - frame.bottom - frame.top, true); - - SetFocus(child_content_); -} - -RECT Win32Window::GetClientArea() { - RECT frame; - GetClientRect(window_handle_, &frame); - return frame; -} - -HWND Win32Window::GetHandle() { - return window_handle_; -} - -void Win32Window::SetQuitOnClose(bool quit_on_close) { - quit_on_close_ = quit_on_close; -} - -bool Win32Window::OnCreate() { - // No-op; provided for subclasses. - return true; -} - -void Win32Window::OnDestroy() { - // No-op; provided for subclasses. -} diff --git a/example/windows/runner/win32_window.h b/example/windows/runner/win32_window.h deleted file mode 100644 index 17ba431..0000000 --- a/example/windows/runner/win32_window.h +++ /dev/null @@ -1,98 +0,0 @@ -#ifndef RUNNER_WIN32_WINDOW_H_ -#define RUNNER_WIN32_WINDOW_H_ - -#include - -#include -#include -#include - -// A class abstraction for a high DPI-aware Win32 Window. Intended to be -// inherited from by classes that wish to specialize with custom -// rendering and input handling -class Win32Window { - public: - struct Point { - unsigned int x; - unsigned int y; - Point(unsigned int x, unsigned int y) : x(x), y(y) {} - }; - - struct Size { - unsigned int width; - unsigned int height; - Size(unsigned int width, unsigned int height) - : width(width), height(height) {} - }; - - Win32Window(); - virtual ~Win32Window(); - - // Creates and shows a win32 window with |title| and position and size using - // |origin| and |size|. New windows are created on the default monitor. Window - // sizes are specified to the OS in physical pixels, hence to ensure a - // consistent size to will treat the width height passed in to this function - // as logical pixels and scale to appropriate for the default monitor. Returns - // true if the window was created successfully. - bool CreateAndShow(const std::wstring& title, - const Point& origin, - const Size& size); - - // Release OS resources associated with window. - void Destroy(); - - // Inserts |content| into the window tree. - void SetChildContent(HWND content); - - // Returns the backing Window handle to enable clients to set icon and other - // window properties. Returns nullptr if the window has been destroyed. - HWND GetHandle(); - - // If true, closing this window will quit the application. - void SetQuitOnClose(bool quit_on_close); - - // Return a RECT representing the bounds of the current client area. - RECT GetClientArea(); - - protected: - // Processes and route salient window messages for mouse handling, - // size change and DPI. Delegates handling of these to member overloads that - // inheriting classes can handle. - virtual LRESULT MessageHandler(HWND window, - UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept; - - // Called when CreateAndShow is called, allowing subclass window-related - // setup. Subclasses should return false if setup fails. - virtual bool OnCreate(); - - // Called when Destroy is called. - virtual void OnDestroy(); - - private: - friend class WindowClassRegistrar; - - // OS callback called by message pump. Handles the WM_NCCREATE message which - // is passed when the non-client area is being created and enables automatic - // non-client DPI scaling so that the non-client area automatically - // responsponds to changes in DPI. All other messages are handled by - // MessageHandler. - static LRESULT CALLBACK WndProc(HWND const window, - UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept; - - // Retrieves a class instance pointer for |window| - static Win32Window* GetThisFromHandle(HWND const window) noexcept; - - bool quit_on_close_ = false; - - // window handle for top level window. - HWND window_handle_ = nullptr; - - // window handle for hosted content. - HWND child_content_ = nullptr; -}; - -#endif // RUNNER_WIN32_WINDOW_H_ diff --git a/ios/.gitignore b/ios/.gitignore deleted file mode 100644 index 0c88507..0000000 --- a/ios/.gitignore +++ /dev/null @@ -1,38 +0,0 @@ -.idea/ -.vagrant/ -.sconsign.dblite -.svn/ - -.DS_Store -*.swp -profile - -DerivedData/ -build/ -GeneratedPluginRegistrant.h -GeneratedPluginRegistrant.m - -.generated/ - -*.pbxuser -*.mode1v3 -*.mode2v3 -*.perspectivev3 - -!default.pbxuser -!default.mode1v3 -!default.mode2v3 -!default.perspectivev3 - -xcuserdata - -*.moved-aside - -*.pyc -*sync/ -Icon? -.tags* - -/Flutter/Generated.xcconfig -/Flutter/ephemeral/ -/Flutter/flutter_export_environment.sh \ No newline at end of file diff --git a/ios/Assets/.gitkeep b/ios/Assets/.gitkeep deleted file mode 100644 index e69de29..0000000 diff --git a/ios/Classes/StackWalletBackupPlugin.h b/ios/Classes/StackWalletBackupPlugin.h deleted file mode 100644 index c147694..0000000 --- a/ios/Classes/StackWalletBackupPlugin.h +++ /dev/null @@ -1,4 +0,0 @@ -#import - -@interface StackWalletBackupPlugin : NSObject -@end diff --git a/ios/Classes/StackWalletBackupPlugin.m b/ios/Classes/StackWalletBackupPlugin.m deleted file mode 100644 index e6598da..0000000 --- a/ios/Classes/StackWalletBackupPlugin.m +++ /dev/null @@ -1,15 +0,0 @@ -#import "StackWalletBackupPlugin.h" -#if __has_include() -#import -#else -// Support project import fallback if the generated compatibility header -// is not copied when this plugin is created as a library. -// https://forums.swift.org/t/swift-static-libraries-dont-copy-generated-objective-c-header/19816 -#import "stack_wallet_backup-Swift.h" -#endif - -@implementation StackWalletBackupPlugin -+ (void)registerWithRegistrar:(NSObject*)registrar { - [SwiftStackWalletBackupPlugin registerWithRegistrar:registrar]; -} -@end diff --git a/ios/Classes/SwiftStackWalletBackupPlugin.swift b/ios/Classes/SwiftStackWalletBackupPlugin.swift deleted file mode 100644 index 4c80166..0000000 --- a/ios/Classes/SwiftStackWalletBackupPlugin.swift +++ /dev/null @@ -1,14 +0,0 @@ -import Flutter -import UIKit - -public class SwiftStackWalletBackupPlugin: NSObject, FlutterPlugin { - public static func register(with registrar: FlutterPluginRegistrar) { - let channel = FlutterMethodChannel(name: "stack_wallet_backup", binaryMessenger: registrar.messenger()) - let instance = SwiftStackWalletBackupPlugin() - registrar.addMethodCallDelegate(instance, channel: channel) - } - - public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { - result("iOS " + UIDevice.current.systemVersion) - } -} diff --git a/ios/stack_wallet_backup.podspec b/ios/stack_wallet_backup.podspec deleted file mode 100644 index 16738cc..0000000 --- a/ios/stack_wallet_backup.podspec +++ /dev/null @@ -1,23 +0,0 @@ -# -# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. -# Run `pod lib lint stack_wallet_backup.podspec` to validate before publishing. -# -Pod::Spec.new do |s| - s.name = 'stack_wallet_backup' - s.version = '0.0.1' - s.summary = 'A new Flutter plugin project.' - s.description = <<-DESC -A new Flutter plugin project. - DESC - s.homepage = 'http://example.com' - s.license = { :file => '../LICENSE' } - s.author = { 'Your Company' => 'email@example.com' } - s.source = { :path => '.' } - s.source_files = 'Classes/**/*' - s.dependency 'Flutter' - s.platform = :ios, '9.0' - - # Flutter.framework does not contain a i386 slice. - s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' } - s.swift_version = '5.0' -end diff --git a/lib/encrypt_data.dart b/lib/encrypt_data.dart index 976448f..9cc4dd3 100644 --- a/lib/encrypt_data.dart +++ b/lib/encrypt_data.dart @@ -1,16 +1,18 @@ /// This library encrypts data for a recipient using a public key. -/// +/// /// Given data and the recipient's public key, we generate an ephemeral private key and use it to perform an ECDH exchange. /// The resulting shared secret is passed through a key derivation function to produce an AEAD key. /// This AEAD key is used to encrypt the data, with the ephemeral public key and recipient public key bound as associated data. /// The resulting output consists of the ephemeral public key and the AEAD nonce, ciphertext, and tag. -/// +/// /// Note that because we use a stream cipher AEAD, the plaintext data length is trivially leaked. /// This can be mitigated using padding, but we don't do this here. +library; import 'dart:convert'; import 'dart:math'; import 'dart:typed_data'; + import 'package:cryptography/cryptography.dart'; /// Bad key type @@ -48,7 +50,6 @@ Future> kdf(SecretKey sharedSecret) async { } return output.bytes.sublist(0, Xchacha20.poly1305Aead().secretKeyLength); - } /// Encrypt data using a recipient public key @@ -60,23 +61,26 @@ Future encrypt(SimplePublicKey recipient, Uint8List data) async { // Generate an ephemeral key pair final SimpleKeyPair ephemeralKey = await X25519().newKeyPair(); - final SimplePublicKey ephemeralPublicKey = await ephemeralKey.extractPublicKey(); + final SimplePublicKey ephemeralPublicKey = + await ephemeralKey.extractPublicKey(); // Produce an ECDH shared secret against the recipient public key - final SecretKey sharedSecret = await X25519().sharedSecretKey(keyPair: ephemeralKey, remotePublicKey: recipient); + final SecretKey sharedSecret = await X25519() + .sharedSecretKey(keyPair: ephemeralKey, remotePublicKey: recipient); // Use a KDF to produce an AEAD key from the shared secret final List aeadKey = await kdf(sharedSecret); // Encrypt the data with an AEAD Random rng = Random.secure(); - final List nonce = List.generate(Xchacha20.poly1305Aead().nonceLength, (_) => rng.nextInt(0xFF + 1)); - final SecretBox ciphertext = await Xchacha20.poly1305Aead().encrypt( - data, - secretKey: SecretKey(aeadKey), - nonce: nonce, - aad: utf8.encode("Stack Wallet data encryption AEAD ") + ephemeralPublicKey.bytes + recipient.bytes - ); + final List nonce = List.generate( + Xchacha20.poly1305Aead().nonceLength, (_) => rng.nextInt(0xFF + 1)); + final SecretBox ciphertext = await Xchacha20.poly1305Aead().encrypt(data, + secretKey: SecretKey(aeadKey), + nonce: nonce, + aad: utf8.encode("Stack Wallet data encryption AEAD ") + + ephemeralPublicKey.bytes + + recipient.bytes); // Encode the output final BytesBuilder bytes = BytesBuilder(); @@ -97,38 +101,42 @@ Future decrypt(SimpleKeyPair key, Uint8List data) async { } // We need enough data - if (data.length < KeyPairType.x25519.publicKeyLength + Xchacha20.poly1305Aead().nonceLength + Poly1305().macLength) { + if (data.length < + KeyPairType.x25519.publicKeyLength + + Xchacha20.poly1305Aead().nonceLength + + Poly1305().macLength) { throw BadDataSize(); } // Extract data from the ciphertext int counter = 0; - final Uint8List ephemeralPublicKey = data.sublist(counter, counter + KeyPairType.x25519.publicKeyLength); + final Uint8List ephemeralPublicKey = + data.sublist(counter, counter + KeyPairType.x25519.publicKeyLength); counter += KeyPairType.x25519.publicKeyLength; - final Uint8List nonce = data.sublist(counter, counter + Xchacha20.poly1305Aead().nonceLength); + final Uint8List nonce = + data.sublist(counter, counter + Xchacha20.poly1305Aead().nonceLength); counter += Xchacha20.poly1305Aead().nonceLength; final Uint8List mac = data.sublist(counter, counter + Poly1305().macLength); counter += Poly1305().macLength; final Uint8List ciphertext = data.sublist(counter); // Produce an ECDH shared secret against the ephemeral public key - final SecretKey sharedSecret = await X25519().sharedSecretKey(keyPair: key, remotePublicKey: SimplePublicKey(ephemeralPublicKey, type: KeyPairType.x25519)); + final SecretKey sharedSecret = await X25519().sharedSecretKey( + keyPair: key, + remotePublicKey: + SimplePublicKey(ephemeralPublicKey, type: KeyPairType.x25519)); // Use a KDF to produce an AEAD key from the shared secret final List aeadKey = await kdf(sharedSecret); // Decrypt the data with an AEAD - final SecretBox aeadData = SecretBox( - ciphertext, - nonce: nonce, - mac: Mac(mac) - ); + final SecretBox aeadData = SecretBox(ciphertext, nonce: nonce, mac: Mac(mac)); try { - final List plaintext = await Xchacha20.poly1305Aead().decrypt( - aeadData, - secretKey: SecretKey(aeadKey), - aad: utf8.encode("Stack Wallet data encryption AEAD ") + ephemeralPublicKey + publicKey.bytes - ); + final List plaintext = await Xchacha20.poly1305Aead().decrypt(aeadData, + secretKey: SecretKey(aeadKey), + aad: utf8.encode("Stack Wallet data encryption AEAD ") + + ephemeralPublicKey + + publicKey.bytes); return Uint8List.fromList(plaintext); } on SecretBoxAuthenticationError { diff --git a/lib/generate_password.dart b/lib/generate_password.dart index b2289da..36e3a22 100644 --- a/lib/generate_password.dart +++ b/lib/generate_password.dart @@ -1,20 +1,23 @@ /// This library generates secure passwords with a very limited character set. /// It is intended for use cases where the target implementation restricts to alphanumeric values only. -/// +/// /// Our character set is a subset of `[0-9a-zA-Z]` where we exclude similar-looking symbols. /// To help the user, we exclude the following set: `{o, O, 0, l, I, 1}` /// This means our character set contains (10 + 26 + 26 - 6) = 56 symbols. -/// +/// /// By default, we play it super safe and generate a 128-bit password, which assumes no subsequent PBKDF is used. /// This is the default behavior, but you can specify your own password length. /// You can also use the `lengthFromEntropy` function to compute the length required for a target entropy level, and pass this length instead. /// This might be useful if you know the password is passed through a suitable PBKDF and can tolerate lower effective entropy. /// Your call. +library; import 'dart:math'; -const String _safeLowerCase = 'abcdefghijkmnpqrstuvwxyz'; // all letters except `l, o` -const String _safeUpperCase = 'ABCDEFGHJKLMNPQRSTUVWXYZ'; // all letters except 'I, O' +const String _safeLowerCase = + 'abcdefghijkmnpqrstuvwxyz'; // all letters except `l, o` +const String _safeUpperCase = + 'ABCDEFGHJKLMNPQRSTUVWXYZ'; // all letters except 'I, O' const String _safeDigits = '23456789'; // all digits except `0, 1` const int _entropyTarget = 128; // this assumes no subsequent PBKDF @@ -33,14 +36,16 @@ String getCharacterSet() { /// This will round down to be safe; there is a loss of precision associated with this construction anyway /// NOTE: This is only valid for a random password! int entropyFromLength(int length) { - return length*log(getCharacterSet().length) ~/ log(2); // log2([size of character set]^[length of password]) + return length * + log(getCharacterSet().length) ~/ + log(2); // log2([size of character set]^[length of password]) } /// Estimate the password length required to meet an entropy target (in bits) /// This will round up to be safe; there is a loss of precision associated with this construction anyway /// NOTE: This is only valid for a random password! int lengthFromEntropy(int entropy) { - return (entropy*log(2) ~/ log(getCharacterSet().length)) + 1; + return (entropy * log(2) ~/ log(getCharacterSet().length)) + 1; } /// Generate a random password of a given length using the hardcoded character set diff --git a/lib/secure_storage.dart b/lib/secure_storage.dart index 8d89edc..c709658 100644 --- a/lib/secure_storage.dart +++ b/lib/secure_storage.dart @@ -3,17 +3,17 @@ /// On some platforms, data is cryptographically secured against snoops and other applications. /// On other platforms, data is opportunistically secured with only some protections. /// To address this garbage fire, we can use a user-supplied passphrase to add a layer of security. -/// +/// /// The overall idea is that we take name/value pairs and encrypt the values, binding them to names. /// The key used for this encryption is itself encrypted with a key derived from the passphrase. /// This allows us flexibility to change the passphrase without needing to encrypt all values again. -/// +/// /// The basic cryptographic building blocks we use are: /// - a password-based key derivation function (PBKDF) /// - an authenticated encryption with associated data (AEAD) construction -/// +/// /// Here's how it works. -/// +/// /// When the user creates a passphrase, we do the following: /// - Generate a random PBKDF salt /// - Run the salt and passphrase through the PBKDF to derive an AEAD key, the _main key_ @@ -21,26 +21,26 @@ /// - Use the main key to encrypt the data key with the AEAD /// - Encode the salt and encrypted data key to a Base64 string, the _key blob_ /// - Store the key blob in the device's secure storage -/// +/// /// When we need to check a user-supplied passphrase for correctness, we do the following: /// - Fetch the key blob from the device's secure storage /// - Decode the key blob to bytes, and parse the salt and encrypted data key /// - Run the salt and passphrase through the PBKDF to derive a candidate main key /// - Use the candidate main key to authenticate and decrypt the encrypted data key, and return success or an error -/// +/// /// When we then need to write a field name/value pair to the device's secure storage, we do the following: /// - Use the data key to encrypt the value with the AEAD, binding it to the name /// - Encode the encrypted value to a Base64 string /// - Return the encoded encrypted value, which is safe to be written to the device's secure storage /// It's also possible to pad the value to a multiple of a base length, which reduces information available to an adversary. -/// +/// /// When we then need to read a field name/value pair from the device's secure storage, we do the following: /// - Fetch the name and encoded encrypted value from the device's secure storage /// - Decode the encoded encrypted value to bytes /// - Use the data key to decrypt the encrypted value with the AEAD /// - Return the value on success, or an error otherwise /// If the original value was padded, we remove the padding. -/// +/// /// The use of a stored key blob is to faciliate password changes without needing to encrypt data again. /// When the user wishes to change their passphrase, we do the following: /// - Generate a random PBKDF salt @@ -49,20 +49,22 @@ /// - Encode the salt and encrypted data key to a Base64 string, the new key blob /// - Overwrite the existing key blob in the device's secure storage /// Note that the existing data key is unchanged, so all encrypted name/value pairs are still accessible. -/// +/// /// This library is intended to safely abstract this functionality. /// In particular, it only exposes data that is safe to be passed to the device's secure storage. /// Don't try to peek inside to extract other data; the robotic innards are not safe. -/// +/// /// WARNING! /// Field names are not encrypted here, since we don't have nonce-misuse-resistant AEAD functionality available to us. /// We could add this, but there be dragons. /// This is not part of our threat model anyway, but keep it in mind. /// Don't use this library if you need private field names. +library; import 'dart:convert'; import 'dart:math'; import 'dart:typed_data'; + import 'package:cryptography/cryptography.dart'; /// Get the PBKDF iterations for this version @@ -83,9 +85,9 @@ const int saltLength = 16; // in bytes const String dataKeyDomain = 'STACK_WALLET_DATA_KEY'; const String encryptionDomain = 'STACK_WALLET_ENCRYPTION'; -/// +/// /// Errors -/// +/// /// The provided passphrase is incorrect class IncorrectPassphraseOrVersion implements Exception { @@ -117,9 +119,9 @@ class InvalidPadding implements Exception { String errMsg() => 'Padding flag is invalid'; } -/// +/// /// StorageCryptoHandler -/// +/// class StorageCryptoHandler { late Uint8List _salt; // PBKDF salt @@ -130,7 +132,8 @@ class StorageCryptoHandler { StorageCryptoHandler._(this._salt, this._mainKey, this._dataKey); /// Create a new handler - static Future fromNewPassphrase(String passphrase, int version) async { + static Future fromNewPassphrase( + String passphrase, int version) async { // Generate a random salt final salt = _randomBytes(saltLength); @@ -145,10 +148,15 @@ class StorageCryptoHandler { } /// Create a handler from an existing passphrase and key blob with a specified version - static Future fromExisting(String passphrase, String keyBlob, int version) async { + static Future fromExisting( + String passphrase, String keyBlob, int version) async { // Decode the encrypted data key Uint8List keyBlobBytes = _stringToBytesBase64(keyBlob); - if (keyBlobBytes.length != saltLength + Xchacha20.poly1305Aead().nonceLength + Xchacha20.poly1305Aead().secretKeyLength + Poly1305().macLength) { + if (keyBlobBytes.length != + saltLength + + Xchacha20.poly1305Aead().nonceLength + + Xchacha20.poly1305Aead().secretKeyLength + + Poly1305().macLength) { throw InvalidLength(); } @@ -156,17 +164,16 @@ class StorageCryptoHandler { Uint8List encryptedDataKey = keyBlobBytes.sublist(saltLength); // Derive the candidate main key - final Uint8List mainKey = await _pbkdf2(salt, _stringToBytes(passphrase), version); + final Uint8List mainKey = + await _pbkdf2(salt, _stringToBytes(passphrase), version); // Determine if the main key is valid against the encrypted data key try { final Uint8List dataKey = await _xChaCha20Poly1305Decrypt( mainKey, - SecretBox.fromConcatenation( - encryptedDataKey, - nonceLength: Xchacha20.poly1305Aead().nonceLength, - macLength: Poly1305().macLength - ), + SecretBox.fromConcatenation(encryptedDataKey, + nonceLength: Xchacha20.poly1305Aead().nonceLength, + macLength: Poly1305().macLength), _stringToBytes(dataKeyDomain), ); @@ -202,7 +209,8 @@ class StorageCryptoHandler { _stringToBytes(dataKeyDomain), ); - return _bytesToStringBase64(Uint8List.fromList(_salt + encryptedDataKey.concatenation())); + return _bytesToStringBase64( + Uint8List.fromList(_salt + encryptedDataKey.concatenation())); } /// Encrypt a value and return it, which is safe to store @@ -230,8 +238,9 @@ class StorageCryptoHandler { valueBytes.addByte(0x01); // this is a padded value valueBytes.add(valueLengthBytes.buffer.asUint8List()); // value length valueBytes.add(_stringToBytes(value)); // value - valueBytes.add(List.filled(padding - (value.length % padding), 0x00)); // padding - + valueBytes.add(List.filled( + padding - (value.length % padding), 0x00)); // padding + paddedValue = valueBytes.toBytes(); } // If no padding was provided, prepend the value with 0x00 @@ -244,7 +253,9 @@ class StorageCryptoHandler { } // Bind the field name as associated data - Uint8List domain = Uint8List.fromList([encryptionDomain.length] + _stringToBytes(encryptionDomain) + _stringToBytes(name)); + Uint8List domain = Uint8List.fromList([encryptionDomain.length] + + _stringToBytes(encryptionDomain) + + _stringToBytes(name)); final SecretBox encryptedValue = await _xChaCha20Poly1305Encrypt( _dataKey, @@ -258,17 +269,17 @@ class StorageCryptoHandler { /// Decrypt a value and return it, which _must not_ be stored Future decryptValue(String name, String encryptedValue) async { - Uint8List domain = Uint8List.fromList([encryptionDomain.length] + _stringToBytes(encryptionDomain) + _stringToBytes(name)); + Uint8List domain = Uint8List.fromList([encryptionDomain.length] + + _stringToBytes(encryptionDomain) + + _stringToBytes(name)); try { // Bind the field name as associated data final Uint8List paddedValue = await _xChaCha20Poly1305Decrypt( _dataKey, - SecretBox.fromConcatenation( - _stringToBytesBase64(encryptedValue), - nonceLength: Xchacha20.poly1305Aead().nonceLength, - macLength: Poly1305().macLength - ), + SecretBox.fromConcatenation(_stringToBytesBase64(encryptedValue), + nonceLength: Xchacha20.poly1305Aead().nonceLength, + macLength: Poly1305().macLength), domain, ); @@ -291,7 +302,9 @@ class StorageCryptoHandler { if (paddedValue.sublist(1).length < 4) { throw InvalidLength(); } - final int valueLength = ByteData.sublistView(paddedValue.sublist(1, 1 + 4)).getUint32(0, Endian.little); + final int valueLength = + ByteData.sublistView(paddedValue.sublist(1, 1 + 4)) + .getUint32(0, Endian.little); // Ensure the length is valid if (paddedValue.sublist(1 + 4).length < valueLength) { @@ -305,14 +318,15 @@ class StorageCryptoHandler { } } -/// +/// /// Utility functions -/// +/// /// Generate cryptographically-secure random bytes Uint8List _randomBytes(int n) { Random rng = Random.secure(); - return Uint8List.fromList(List.generate(n, (_) => rng.nextInt(0xFF + 1))); + return Uint8List.fromList( + List.generate(n, (_) => rng.nextInt(0xFF + 1))); } /// Convert bytes to a string with UTF-8 encoding @@ -344,7 +358,8 @@ Uint8List _stringToBytesBase64(String data) { } /// PBKDF2/SHA-512 -Future _pbkdf2(Uint8List salt, Uint8List passphrase, int version) async { +Future _pbkdf2( + Uint8List salt, Uint8List passphrase, int version) async { // Set up the PBKDF final Pbkdf2 pbkdf = Pbkdf2( macAlgorithm: Hmac.sha512(), @@ -363,27 +378,22 @@ Future _pbkdf2(Uint8List salt, Uint8List passphrase, int version) asy } /// XChaCha20-Poly1305 encryption -Future _xChaCha20Poly1305Encrypt(Uint8List key, Uint8List nonce, Uint8List data, Uint8List aad) async { +Future _xChaCha20Poly1305Encrypt( + Uint8List key, Uint8List nonce, Uint8List data, Uint8List aad) async { final Xchacha20 aead = Xchacha20.poly1305Aead(); - final SecretBox encryptedData = await aead.encrypt( - data, - secretKey: SecretKey(key), - nonce: nonce, - aad: aad - ); + final SecretBox encryptedData = await aead.encrypt(data, + secretKey: SecretKey(key), nonce: nonce, aad: aad); return encryptedData; } /// XChaCha20-Poly1305 decryption -Future _xChaCha20Poly1305Decrypt(Uint8List key, SecretBox encryptedData, Uint8List aad) async { +Future _xChaCha20Poly1305Decrypt( + Uint8List key, SecretBox encryptedData, Uint8List aad) async { final Xchacha20 aead = Xchacha20.poly1305Aead(); try { - final List data = await aead.decrypt( - encryptedData, - secretKey: SecretKey(key), - aad: aad - ); + final List data = + await aead.decrypt(encryptedData, secretKey: SecretKey(key), aad: aad); return Uint8List.fromList(data); } on SecretBoxAuthenticationError { diff --git a/lib/sign.dart b/lib/sign.dart index 087d02c..478e9a7 100644 --- a/lib/sign.dart +++ b/lib/sign.dart @@ -1,8 +1,10 @@ /// This library signs data and verifies signatures. /// /// It's effectively just a safe wrapper for library primitives. +library; import 'dart:typed_data'; + import 'package:cryptography/cryptography.dart'; /// Bad key type @@ -35,7 +37,8 @@ Future sign(SimpleKeyPair key, Uint8List message) async { } /// Verify a signature -Future verify(SimplePublicKey key, Uint8List message, Uint8List signatureBytes) async { +Future verify( + SimplePublicKey key, Uint8List message, Uint8List signatureBytes) async { // Verify the key is valid for Ed25519 if (key.type != KeyPairType.ed25519) { throw BadKeyType(); diff --git a/lib/stack_wallet_backup.dart b/lib/stack_wallet_backup.dart index 6b8bc57..0f17f7e 100644 --- a/lib/stack_wallet_backup.dart +++ b/lib/stack_wallet_backup.dart @@ -1,7 +1,7 @@ /// This library is useful for safely encrypting and decrypting data with a passphrase for the purpose of backups. -/// +/// /// We specifically wish to support both manual and automated backups; this supports the use case where the user wants their device to produce backups without needing to enter a passphrase each time. -/// +/// /// Since user-supplied passphrases are assumed to be of low entropy (and probably reused elsewhere), we run the passphrase through a password-based key derivation function (PBKDF) using a globally-fixed salt to produce an auxiliary derived key (ADK). /// If the user wishes to support automated backups, the ADK is stored in the device's secure enclave. /// If the user does not want to support this, the ADK is not stored. @@ -9,38 +9,32 @@ /// The AEAD key is used with a random nonce to encrypt the data with authentication. /// After this process, we assemble a plaintext protocol version number, the PBKDF salt, and all AEAD data. /// A checksum is computed over this assembled data and appended to it; this is useful for fast detection of data that may have been incompletely or incorrectly transferred across devices. -/// +/// /// To decrypt, we parse the data into its expected components: protocol version number, PBKDF salt, AEAD data, checksum. /// The protocol version number and checksum are first verified, in order to abort early in case of an unsupported version or corrupted data. /// If the user has enabled automated backups, the ADK is fetched from the device enclave; if not, the passphrase is used to derive the ADK. /// The ADK is then used, along with the PBKDF salt, to derive the AEAD key. /// The AEAD key is used with the AEAD data to authenticate the ciphertext; we abort if this fails, as the data has been tampered with and is invalid. /// If authentication succeeds, we decrypt and return the plaintext. -/// +/// /// You can specify a version for encryption, but the library will safely default to the most recent. /// Decryption automatically detects and supports all known versions. -/// +/// /// Note a particular design choice in the ADK, which does not follow the usual recommendation of always using a fresh salt with PBKDF operations, and is therefore vulnerable to rainbow attacks by an adversary who can obtain this key and use a rainbow table to obtain the passphrase. /// The reason is that if the ADK were derived using a per-passphrase salt, this salt would be included in all encrypted blobs produced by the user with this passphrase, trivially linking them. /// The design we use here instead retains unlinkability, but at the cost of increased vulnerability to rainbow attacks on the ADK if the enclave is compromised. /// We note, however, that encrypted blobs are not vulnerable to rainbow attacks, since the ADK is used with a subsequent PBKDF operation using a fresh salt. /// The user should be advised of the risks inherent to this automated backup design. +library; import 'dart:convert'; import 'dart:math'; import 'dart:typed_data'; + import 'package:collection/collection.dart'; import 'package:cryptography/cryptography.dart'; import 'package:tuple/tuple.dart'; -import 'stack_wallet_backup_platform_interface.dart'; - -class StackWalletBackup { - Future getPlatformVersion() { - return StackWalletBackupPlatform.instance.getPlatformVersion(); - } -} - /// Get version information /// NOTE: A new version _must_ have a higher number than all previous versions, as this determines the default List getAllVersions() { @@ -52,37 +46,59 @@ List getAllVersions() { // Version 1 uses PBKDF2, XChaCha20-Poly1305, and Blake2b version = 1; aad = protocol + version.toString(); - const int owaspRecommendedPbkdf2Sha512IterationsVersion1 = 120000; // OWASP recommendation: https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pbkdf2 + const int owaspRecommendedPbkdf2Sha512IterationsVersion1 = + 120000; // OWASP recommendation: https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pbkdf2 const int pbkdf2SaltLength = 16; // Take that, rainbow tables! versions.add(VersionParameters( - version, - (passphrase) => _pbkdf2(passphrase, Uint8List.fromList(utf8.encode(aad)), Hmac.sha512(), owaspRecommendedPbkdf2Sha512IterationsVersion1, Xchacha20.poly1305Aead().secretKeyLength), - (adk, salt) => _pbkdf2(adk, salt, Hmac.sha512(), owaspRecommendedPbkdf2Sha512IterationsVersion1, Xchacha20.poly1305Aead().secretKeyLength), - (key, nonce, plaintext) => _xChaCha20Poly1305Encrypt(key, nonce, plaintext, aad), - (key, blob) => _xChaCha20Poly1305Decrypt(key, blob, aad), - (data) => _blake2b(data, aad), - pbkdf2SaltLength, - Xchacha20.poly1305Aead().nonceLength, - Poly1305().macLength, - Blake2b().hashLengthInBytes - )); + version, + (passphrase) => _pbkdf2( + passphrase, + Uint8List.fromList(utf8.encode(aad)), + Hmac.sha512(), + owaspRecommendedPbkdf2Sha512IterationsVersion1, + Xchacha20.poly1305Aead().secretKeyLength), + (adk, salt) => _pbkdf2( + adk, + salt, + Hmac.sha512(), + owaspRecommendedPbkdf2Sha512IterationsVersion1, + Xchacha20.poly1305Aead().secretKeyLength), + (key, nonce, plaintext) => + _xChaCha20Poly1305Encrypt(key, nonce, plaintext, aad), + (key, blob) => _xChaCha20Poly1305Decrypt(key, blob, aad), + (data) => _blake2b(data, aad), + pbkdf2SaltLength, + Xchacha20.poly1305Aead().nonceLength, + Poly1305().macLength, + Blake2b().hashLengthInBytes)); // Version 2 uses PBKDF2, XChaCha20-Poly1305, and Blake2b version = 2; aad = protocol + version.toString(); - const int owaspRecommendedPbkdf2Sha512IterationsVersion2 = 210000; // OWASP recommendation: https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pbkdf2 + const int owaspRecommendedPbkdf2Sha512IterationsVersion2 = + 210000; // OWASP recommendation: https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pbkdf2 versions.add(VersionParameters( - version, - (passphrase) => _pbkdf2(passphrase, Uint8List.fromList(utf8.encode(aad)), Hmac.sha512(), owaspRecommendedPbkdf2Sha512IterationsVersion2, Xchacha20.poly1305Aead().secretKeyLength), - (adk, salt) => _pbkdf2(adk, salt, Hmac.sha512(), owaspRecommendedPbkdf2Sha512IterationsVersion2, Xchacha20.poly1305Aead().secretKeyLength), - (key, nonce, plaintext) => _xChaCha20Poly1305Encrypt(key, nonce, plaintext, aad), - (key, blob) => _xChaCha20Poly1305Decrypt(key, blob, aad), - (data) => _blake2b(data, aad), - pbkdf2SaltLength, - Xchacha20.poly1305Aead().nonceLength, - Poly1305().macLength, - Blake2b().hashLengthInBytes - )); + version, + (passphrase) => _pbkdf2( + passphrase, + Uint8List.fromList(utf8.encode(aad)), + Hmac.sha512(), + owaspRecommendedPbkdf2Sha512IterationsVersion2, + Xchacha20.poly1305Aead().secretKeyLength), + (adk, salt) => _pbkdf2( + adk, + salt, + Hmac.sha512(), + owaspRecommendedPbkdf2Sha512IterationsVersion2, + Xchacha20.poly1305Aead().secretKeyLength), + (key, nonce, plaintext) => + _xChaCha20Poly1305Encrypt(key, nonce, plaintext, aad), + (key, blob) => _xChaCha20Poly1305Decrypt(key, blob, aad), + (data) => _blake2b(data, aad), + pbkdf2SaltLength, + Xchacha20.poly1305Aead().nonceLength, + Poly1305().macLength, + Blake2b().hashLengthInBytes)); return versions; } @@ -96,7 +112,9 @@ VersionParameters getVersion(int? version) { version ??= versions.map((version) => version.version).reduce(max); // Return the (first) version with this number if it exists - final VersionParameters foundVersion = versions.firstWhere((item) => item.version == version, orElse: () => throw BadProtocolVersion()); + final VersionParameters foundVersion = versions.firstWhere( + (item) => item.version == version, + orElse: () => throw BadProtocolVersion()); return foundVersion; } @@ -133,7 +151,8 @@ class PackageData { Uint8List aeadTag; Uint8List ciphertext; - PackageData(this.parameters, this.pbkdfSalt, this.aeadNonce, this.aeadTag, this.ciphertext); + PackageData(this.parameters, this.pbkdfSalt, this.aeadNonce, this.aeadTag, + this.ciphertext); /// Encode data to bytes Uint8List encode(Uint8List checksum) { @@ -157,7 +176,8 @@ class VersionParameters { int version; Future Function(Uint8List) adkPbkdf; // (passphrase) Future Function(Uint8List, Uint8List) pbkdf; // (adk, salt) - Future Function(Uint8List, Uint8List, Uint8List) aeadEncrypt; // (key, nonce, plaintext) + Future Function(Uint8List, Uint8List, Uint8List) + aeadEncrypt; // (key, nonce, plaintext) Future Function(Uint8List, SecretBox) aeadDecrypt; // (key, blob) Future Function(PackageData) checksum; // (data) int pbkdfSaltSize; // PBKDF salt size in bytes @@ -194,7 +214,12 @@ Future _parseBytes(Uint8List bytes) async { i += 1; // Use the version to determine the minimum length of the bytes - if (bytes.length < 1 + parameters.pbkdfSaltSize + parameters.aeadNonceSize + parameters.aeadTagSize + parameters.checksumSize) { + if (bytes.length < + 1 + + parameters.pbkdfSaltSize + + parameters.aeadNonceSize + + parameters.aeadTagSize + + parameters.checksumSize) { throw BadDataLength(); } @@ -210,7 +235,8 @@ Future _parseBytes(Uint8List bytes) async { final Uint8List ciphertext = bytes.sublist(i); // Verify the checksum - final PackageData data = PackageData(parameters, pbkdfSalt, aeadNonce, aeadTag, ciphertext); + final PackageData data = + PackageData(parameters, pbkdfSalt, aeadNonce, aeadTag, ciphertext); final Uint8List expectedChecksum = await parameters.checksum(data); if (!(const ListEquality()).equals(checksum, expectedChecksum)) { throw BadChecksum(); @@ -224,16 +250,15 @@ Future _parseBytes(Uint8List bytes) async { // /// PBKDF2 -Future _pbkdf2(Uint8List passphrase, Uint8List salt, MacAlgorithm macAlgorithm, int iterations, int derivedKeyLength) async { +Future _pbkdf2(Uint8List passphrase, Uint8List salt, + MacAlgorithm macAlgorithm, int iterations, int derivedKeyLength) async { final Pbkdf2 pbkdf = Pbkdf2( - macAlgorithm: macAlgorithm, - iterations: iterations, - bits: derivedKeyLength * 8 // bits - ); - final SecretKey derivedKey = await pbkdf.deriveKey( - secretKey: SecretKey(passphrase), - nonce: salt - ); + macAlgorithm: macAlgorithm, + iterations: iterations, + bits: derivedKeyLength * 8 // bits + ); + final SecretKey derivedKey = + await pbkdf.deriveKey(secretKey: SecretKey(passphrase), nonce: salt); final List derivedKeyBytes = await derivedKey.extractBytes(); return Uint8List.fromList(derivedKeyBytes); @@ -244,27 +269,22 @@ Future _pbkdf2(Uint8List passphrase, Uint8List salt, MacAlgorithm mac // /// XChaCha20-Poly1305 encryption -Future _xChaCha20Poly1305Encrypt(Uint8List key, Uint8List nonce, Uint8List plaintext, String aad) async { +Future _xChaCha20Poly1305Encrypt( + Uint8List key, Uint8List nonce, Uint8List plaintext, String aad) async { final Xchacha20 aead = Xchacha20.poly1305Aead(); - final SecretBox ciphertext = await aead.encrypt( - plaintext, - secretKey: SecretKey(key), - nonce: nonce, - aad: utf8.encode(aad) - ); + final SecretBox ciphertext = await aead.encrypt(plaintext, + secretKey: SecretKey(key), nonce: nonce, aad: utf8.encode(aad)); return ciphertext; } /// XChaCha20-Poly1305 decryption -Future _xChaCha20Poly1305Decrypt(Uint8List key, SecretBox blob, String aad) async { +Future _xChaCha20Poly1305Decrypt( + Uint8List key, SecretBox blob, String aad) async { final Xchacha20 aead = Xchacha20.poly1305Aead(); try { - final List plaintext = await aead.decrypt( - blob, - secretKey: SecretKey(key), - aad: utf8.encode(aad) - ); + final List plaintext = await aead.decrypt(blob, + secretKey: SecretKey(key), aad: utf8.encode(aad)); return Uint8List.fromList(plaintext); } on SecretBoxAuthenticationError { @@ -282,7 +302,7 @@ Future _blake2b(PackageData data, String aad) async { if (aad.length > 0xFF) { throw BadAadLength(); } - + final Blake2b hasher = Blake2b(); final HashSink streamer = hasher.newHashSink(); streamer.add([aad.length]); @@ -304,29 +324,36 @@ Future _blake2b(PackageData data, String aad) async { /// Generate an ADK from a passphrase for enclave storage /// NOTE: Because we use version-specific key derivation, we return the version for storage purposes -Future> generateAdk(String passphrase, {int? version}) async { +Future> generateAdk(String passphrase, + {int? version}) async { // Get version parameters; this can fail final VersionParameters parameters = getVersion(version); // Use the PBKDF to derive an ADK from the passphrase - Uint8List adk = await parameters.adkPbkdf(Uint8List.fromList(utf8.encode(passphrase))); + Uint8List adk = + await parameters.adkPbkdf(Uint8List.fromList(utf8.encode(passphrase))); return Tuple2(parameters.version, adk); } /// Encrypt data with a passphrase and return the raw data structure and checksum (useful for testing) -Future> encryptRawWithPassphrase(String passphrase, Uint8List plaintext, {int? version}) async { +Future> encryptRawWithPassphrase( + String passphrase, Uint8List plaintext, + {int? version}) async { // Get version parameters; this can fail final VersionParameters parameters = getVersion(version); // Use the PBKDF to derive an ADK from the passphrase - final Uint8List adk = await parameters.adkPbkdf(Uint8List.fromList(utf8.encode(passphrase))); + final Uint8List adk = + await parameters.adkPbkdf(Uint8List.fromList(utf8.encode(passphrase))); // Finish the encryption return await encryptRawWithAdk(adk, plaintext, version: version); - } +} /// Encrypt data with an ADK and return the raw data structure and checksum (useful for testing) -Future> encryptRawWithAdk(Uint8List adk, Uint8List plaintext, {int? version}) async { +Future> encryptRawWithAdk( + Uint8List adk, Uint8List plaintext, + {int? version}) async { // Get version parameters; this can fail final VersionParameters parameters = getVersion(version); @@ -335,15 +362,19 @@ Future> encryptRawWithAdk(Uint8List adk, Uint8Lis Random rng = Random.secure(); // Use the ADK to derive the AEAD key - final Uint8List pbkdfSalt = Uint8List.fromList(List.generate(parameters.pbkdfSaltSize, (_) => rng.nextInt(0xFF + 1))); + final Uint8List pbkdfSalt = Uint8List.fromList(List.generate( + parameters.pbkdfSaltSize, (_) => rng.nextInt(0xFF + 1))); final Uint8List aeadKey = await parameters.pbkdf(adk, pbkdfSalt); // Use the AEAD key to encrypt the plaintext - final Uint8List aeadNonce = Uint8List.fromList(List.generate(parameters.aeadNonceSize, (_) => rng.nextInt(0xFF + 1))); - final SecretBox blob = await parameters.aeadEncrypt(aeadKey, aeadNonce, plaintext); + final Uint8List aeadNonce = Uint8List.fromList(List.generate( + parameters.aeadNonceSize, (_) => rng.nextInt(0xFF + 1))); + final SecretBox blob = + await parameters.aeadEncrypt(aeadKey, aeadNonce, plaintext); // Assemble data and add the checksum - final PackageData data = PackageData(parameters, pbkdfSalt, aeadNonce, Uint8List.fromList(blob.mac.bytes), Uint8List.fromList(blob.cipherText)); + final PackageData data = PackageData(parameters, pbkdfSalt, aeadNonce, + Uint8List.fromList(blob.mac.bytes), Uint8List.fromList(blob.cipherText)); final Uint8List checksum = await parameters.checksum(data); // Encode and return the data @@ -351,8 +382,10 @@ Future> encryptRawWithAdk(Uint8List adk, Uint8Lis } /// Encrypt data with a passphrase and return the encoded data -Future encryptWithPassphrase(String passphrase, Uint8List plaintext, {int? version}) async { - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintext, version: version); +Future encryptWithPassphrase(String passphrase, Uint8List plaintext, + {int? version}) async { + final Tuple2 raw = + await encryptRawWithPassphrase(passphrase, plaintext, version: version); final PackageData data = raw.item1; final Uint8List checksum = raw.item2; @@ -360,8 +393,10 @@ Future encryptWithPassphrase(String passphrase, Uint8List plaintext, } /// Encrypt data with an ADK and return the encoded data -Future encryptWithAdk(Uint8List adk, Uint8List plaintext, {int? version}) async { - final Tuple2 raw = await encryptRawWithAdk(adk, plaintext, version: version); +Future encryptWithAdk(Uint8List adk, Uint8List plaintext, + {int? version}) async { + final Tuple2 raw = + await encryptRawWithAdk(adk, plaintext, version: version); final PackageData data = raw.item1; final Uint8List checksum = raw.item2; @@ -369,12 +404,14 @@ Future encryptWithAdk(Uint8List adk, Uint8List plaintext, {int? versi } // Decrypt data with a passphrase -Future decryptWithPassphrase(String passphrase, Uint8List bytes) async { +Future decryptWithPassphrase( + String passphrase, Uint8List bytes) async { // Parse the bytes into data; this can fail PackageData data = await _parseBytes(bytes); // Use the PBKDF to derive an ADK from the passphrase - final Uint8List adk = await data.parameters.adkPbkdf(Uint8List.fromList(utf8.encode(passphrase))); + final Uint8List adk = await data.parameters + .adkPbkdf(Uint8List.fromList(utf8.encode(passphrase))); // Finish the encryption return await decryptWithAdk(adk, bytes); @@ -389,11 +426,8 @@ Future decryptWithAdk(Uint8List adk, Uint8List bytes) async { final aeadKey = await data.parameters.pbkdf(adk, data.pbkdfSalt); // Use the AEAD to authenticate and decrypt the plaintext; this can fail - final blob = SecretBox( - data.ciphertext, - nonce: data.aeadNonce, - mac: Mac(data.aeadTag) - ); + final blob = + SecretBox(data.ciphertext, nonce: data.aeadNonce, mac: Mac(data.aeadTag)); final plaintext = await data.parameters.aeadDecrypt(aeadKey, blob); return Uint8List.fromList(plaintext); diff --git a/lib/stack_wallet_backup_method_channel.dart b/lib/stack_wallet_backup_method_channel.dart deleted file mode 100644 index e3c836e..0000000 --- a/lib/stack_wallet_backup_method_channel.dart +++ /dev/null @@ -1,17 +0,0 @@ -import 'package:flutter/foundation.dart'; -import 'package:flutter/services.dart'; - -import 'stack_wallet_backup_platform_interface.dart'; - -/// An implementation of [StackWalletBackupPlatform] that uses method channels. -class MethodChannelStackWalletBackup extends StackWalletBackupPlatform { - /// The method channel used to interact with the native platform. - @visibleForTesting - final methodChannel = const MethodChannel('stack_wallet_backup'); - - @override - Future getPlatformVersion() async { - final version = await methodChannel.invokeMethod('getPlatformVersion'); - return version; - } -} diff --git a/lib/stack_wallet_backup_platform_interface.dart b/lib/stack_wallet_backup_platform_interface.dart deleted file mode 100644 index 26ac1e1..0000000 --- a/lib/stack_wallet_backup_platform_interface.dart +++ /dev/null @@ -1,29 +0,0 @@ -import 'package:plugin_platform_interface/plugin_platform_interface.dart'; - -import 'stack_wallet_backup_method_channel.dart'; - -abstract class StackWalletBackupPlatform extends PlatformInterface { - /// Constructs a StackWalletBackupPlatform. - StackWalletBackupPlatform() : super(token: _token); - - static final Object _token = Object(); - - static StackWalletBackupPlatform _instance = MethodChannelStackWalletBackup(); - - /// The default instance of [StackWalletBackupPlatform] to use. - /// - /// Defaults to [MethodChannelStackWalletBackup]. - static StackWalletBackupPlatform get instance => _instance; - - /// Platform-specific implementations should set this with their own - /// platform-specific class that extends [StackWalletBackupPlatform] when - /// they register themselves. - static set instance(StackWalletBackupPlatform instance) { - PlatformInterface.verifyToken(instance, _token); - _instance = instance; - } - - Future getPlatformVersion() { - throw UnimplementedError('platformVersion() has not been implemented.'); - } -} diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt deleted file mode 100644 index 255f638..0000000 --- a/linux/CMakeLists.txt +++ /dev/null @@ -1,47 +0,0 @@ -# The Flutter tooling requires that developers have CMake 3.10 or later -# installed. You should not increase this version, as doing so will cause -# the plugin to fail to compile for some customers of the plugin. -cmake_minimum_required(VERSION 3.10) - -# Project-level configuration. -set(PROJECT_NAME "stack_wallet_backup") -project(${PROJECT_NAME} LANGUAGES CXX) - -# This value is used when generating builds using this plugin, so it must -# not be changed. -set(PLUGIN_NAME "stack_wallet_backup_plugin") - -# Define the plugin library target. Its name must not be changed (see comment -# on PLUGIN_NAME above). -# -# Any new source files that you add to the plugin should be added here. -add_library(${PLUGIN_NAME} SHARED - "stack_wallet_backup_plugin.cc" -) - -# Apply a standard set of build settings that are configured in the -# application-level CMakeLists.txt. This can be removed for plugins that want -# full control over build settings. -apply_standard_settings(${PLUGIN_NAME}) - -# Symbols are hidden by default to reduce the chance of accidental conflicts -# between plugins. This should not be removed; any symbols that should be -# exported should be explicitly exported with the FLUTTER_PLUGIN_EXPORT macro. -set_target_properties(${PLUGIN_NAME} PROPERTIES - CXX_VISIBILITY_PRESET hidden) -target_compile_definitions(${PLUGIN_NAME} PRIVATE FLUTTER_PLUGIN_IMPL) - -# Source include directories and library dependencies. Add any plugin-specific -# dependencies here. -target_include_directories(${PLUGIN_NAME} INTERFACE - "${CMAKE_CURRENT_SOURCE_DIR}/include") -target_link_libraries(${PLUGIN_NAME} PRIVATE flutter) -target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::GTK) - -# List of absolute paths to libraries that should be bundled with the plugin. -# This list could contain prebuilt libraries, or libraries created by an -# external build triggered from this build file. -set(stack_wallet_backup_bundled_libraries - "" - PARENT_SCOPE -) diff --git a/linux/include/stack_wallet_backup/stack_wallet_backup_plugin.h b/linux/include/stack_wallet_backup/stack_wallet_backup_plugin.h deleted file mode 100644 index f3758cf..0000000 --- a/linux/include/stack_wallet_backup/stack_wallet_backup_plugin.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_H_ -#define FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_H_ - -#include - -G_BEGIN_DECLS - -#ifdef FLUTTER_PLUGIN_IMPL -#define FLUTTER_PLUGIN_EXPORT __attribute__((visibility("default"))) -#else -#define FLUTTER_PLUGIN_EXPORT -#endif - -typedef struct _StackWalletBackupPlugin StackWalletBackupPlugin; -typedef struct { - GObjectClass parent_class; -} StackWalletBackupPluginClass; - -FLUTTER_PLUGIN_EXPORT GType stack_wallet_backup_plugin_get_type(); - -FLUTTER_PLUGIN_EXPORT void stack_wallet_backup_plugin_register_with_registrar( - FlPluginRegistrar* registrar); - -G_END_DECLS - -#endif // FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_H_ diff --git a/linux/stack_wallet_backup_plugin.cc b/linux/stack_wallet_backup_plugin.cc deleted file mode 100644 index 4d2b0cc..0000000 --- a/linux/stack_wallet_backup_plugin.cc +++ /dev/null @@ -1,70 +0,0 @@ -#include "include/stack_wallet_backup/stack_wallet_backup_plugin.h" - -#include -#include -#include - -#include - -#define STACK_WALLET_BACKUP_PLUGIN(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj), stack_wallet_backup_plugin_get_type(), \ - StackWalletBackupPlugin)) - -struct _StackWalletBackupPlugin { - GObject parent_instance; -}; - -G_DEFINE_TYPE(StackWalletBackupPlugin, stack_wallet_backup_plugin, g_object_get_type()) - -// Called when a method call is received from Flutter. -static void stack_wallet_backup_plugin_handle_method_call( - StackWalletBackupPlugin* self, - FlMethodCall* method_call) { - g_autoptr(FlMethodResponse) response = nullptr; - - const gchar* method = fl_method_call_get_name(method_call); - - if (strcmp(method, "getPlatformVersion") == 0) { - struct utsname uname_data = {}; - uname(&uname_data); - g_autofree gchar *version = g_strdup_printf("Linux %s", uname_data.version); - g_autoptr(FlValue) result = fl_value_new_string(version); - response = FL_METHOD_RESPONSE(fl_method_success_response_new(result)); - } else { - response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new()); - } - - fl_method_call_respond(method_call, response, nullptr); -} - -static void stack_wallet_backup_plugin_dispose(GObject* object) { - G_OBJECT_CLASS(stack_wallet_backup_plugin_parent_class)->dispose(object); -} - -static void stack_wallet_backup_plugin_class_init(StackWalletBackupPluginClass* klass) { - G_OBJECT_CLASS(klass)->dispose = stack_wallet_backup_plugin_dispose; -} - -static void stack_wallet_backup_plugin_init(StackWalletBackupPlugin* self) {} - -static void method_call_cb(FlMethodChannel* channel, FlMethodCall* method_call, - gpointer user_data) { - StackWalletBackupPlugin* plugin = STACK_WALLET_BACKUP_PLUGIN(user_data); - stack_wallet_backup_plugin_handle_method_call(plugin, method_call); -} - -void stack_wallet_backup_plugin_register_with_registrar(FlPluginRegistrar* registrar) { - StackWalletBackupPlugin* plugin = STACK_WALLET_BACKUP_PLUGIN( - g_object_new(stack_wallet_backup_plugin_get_type(), nullptr)); - - g_autoptr(FlStandardMethodCodec) codec = fl_standard_method_codec_new(); - g_autoptr(FlMethodChannel) channel = - fl_method_channel_new(fl_plugin_registrar_get_messenger(registrar), - "stack_wallet_backup", - FL_METHOD_CODEC(codec)); - fl_method_channel_set_method_call_handler(channel, method_call_cb, - g_object_ref(plugin), - g_object_unref); - - g_object_unref(plugin); -} diff --git a/macos/Classes/StackWalletBackupPlugin.swift b/macos/Classes/StackWalletBackupPlugin.swift deleted file mode 100644 index 1df1ead..0000000 --- a/macos/Classes/StackWalletBackupPlugin.swift +++ /dev/null @@ -1,19 +0,0 @@ -import Cocoa -import FlutterMacOS - -public class StackWalletBackupPlugin: NSObject, FlutterPlugin { - public static func register(with registrar: FlutterPluginRegistrar) { - let channel = FlutterMethodChannel(name: "stack_wallet_backup", binaryMessenger: registrar.messenger) - let instance = StackWalletBackupPlugin() - registrar.addMethodCallDelegate(instance, channel: channel) - } - - public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { - switch call.method { - case "getPlatformVersion": - result("macOS " + ProcessInfo.processInfo.operatingSystemVersionString) - default: - result(FlutterMethodNotImplemented) - } - } -} diff --git a/macos/stack_wallet_backup.podspec b/macos/stack_wallet_backup.podspec deleted file mode 100644 index d4e4953..0000000 --- a/macos/stack_wallet_backup.podspec +++ /dev/null @@ -1,23 +0,0 @@ -# -# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. -# Run `pod lib lint stack_wallet_backup.podspec` to validate before publishing. -# -Pod::Spec.new do |s| - s.name = 'stack_wallet_backup' - s.version = '0.0.1' - s.summary = 'A new Flutter plugin project.' - s.description = <<-DESC -A new Flutter plugin project. - DESC - s.homepage = 'http://example.com' - s.license = { :file => '../LICENSE' } - s.author = { 'Your Company' => 'email@example.com' } - - s.source = { :path => '.' } - s.source_files = 'Classes/**/*' - s.dependency 'FlutterMacOS' - - s.platform = :osx, '10.11' - s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' } - s.swift_version = '5.0' -end diff --git a/pubspec.yaml b/pubspec.yaml index f0b4ec0..f601e72 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -1,81 +1,16 @@ name: stack_wallet_backup -description: A new Flutter plugin project. -version: 0.0.1 +description: Create and restore secure encrypted backups using a passphrase. +version: 0.1.0 homepage: environment: sdk: ">=3.0.0 <4.0.0" - flutter: ">=3.10.2" dependencies: collection: ^1.16.0 cryptography: ^2.0.5 - flutter: - sdk: flutter - plugin_platform_interface: ^2.0.2 tuple: ^2.0.0 dev_dependencies: - flutter_test: - sdk: flutter - flutter_lints: ^2.0.0 - -# For information on the generic Dart part of this file, see the -# following page: https://dart.dev/tools/pub/pubspec - -# The following section is specific to Flutter packages. -flutter: - # This section identifies this Flutter project as a plugin project. - # The 'pluginClass' specifies the class (in Java, Kotlin, Swift, Objective-C, etc.) - # which should be registered in the plugin registry. This is required for - # using method channels. - # The Android 'package' specifies package in which the registered class is. - # This is required for using method channels on Android. - # The 'ffiPlugin' specifies that native code should be built and bundled. - # This is required for using `dart:ffi`. - # All these are used by the tooling to maintain consistency when - # adding or updating assets for this project. - plugin: - platforms: - android: - package: com.cypherstack.stack_wallet_backup - pluginClass: StackWalletBackupPlugin - ios: - pluginClass: StackWalletBackupPlugin - linux: - pluginClass: StackWalletBackupPlugin - macos: - pluginClass: StackWalletBackupPlugin - windows: - pluginClass: StackWalletBackupPluginCApi - - # To add assets to your plugin package, add an assets section, like this: - # assets: - # - images/a_dot_burr.jpeg - # - images/a_dot_ham.jpeg - # - # For details regarding assets in packages, see - # https://flutter.dev/assets-and-images/#from-packages - # - # An image asset can refer to one or more resolution-specific "variants", see - # https://flutter.dev/assets-and-images/#resolution-aware - - # To add custom fonts to your plugin package, add a fonts section here, - # in this "flutter" section. Each entry in this list should have a - # "family" key with the font family name, and a "fonts" key with a - # list giving the asset and other descriptors for the font. For - # example: - # fonts: - # - family: Schyler - # fonts: - # - asset: fonts/Schyler-Regular.ttf - # - asset: fonts/Schyler-Italic.ttf - # style: italic - # - family: Trajan Pro - # fonts: - # - asset: fonts/TrajanPro.ttf - # - asset: fonts/TrajanPro_Bold.ttf - # weight: 700 - # - # For details regarding fonts in packages, see - # https://flutter.dev/custom-fonts/#from-packages + test: ^1.24.0 + lints: ^6.0.0 diff --git a/test/encrypt_data_test.dart b/test/encrypt_data_test.dart index ce1c598..c9e84e9 100644 --- a/test/encrypt_data_test.dart +++ b/test/encrypt_data_test.dart @@ -2,8 +2,8 @@ import 'dart:math'; import 'dart:typed_data'; import 'package:cryptography/cryptography.dart'; -import 'package:flutter_test/flutter_test.dart'; import 'package:stack_wallet_backup/encrypt_data.dart'; +import 'package:test/test.dart'; /// Utility function to generate random byte lists List randomBytes(int size) { @@ -16,7 +16,8 @@ void main() { test('success', () async { // Generate recipient keypair final SimpleKeyPair recipientKeyPair = await newKeyPair(); - final SimplePublicKey recipientPublicKey = await recipientKeyPair.extractPublicKey(); + final SimplePublicKey recipientPublicKey = + await recipientKeyPair.extractPublicKey(); // Generate random plaintext final Uint8List plaintext = Uint8List.fromList(randomBytes(256)); @@ -36,16 +37,22 @@ void main() { final SimpleKeyPair recipientKeyPair = await newKeyPair(); // Minimum allowed data length - final int minimumDataLength = KeyPairType.x25519.publicKeyLength + Xchacha20.poly1305Aead().nonceLength + Poly1305().macLength; - - expect(() => decrypt(recipientKeyPair, Uint8List.fromList(randomBytes(minimumDataLength - 1))), throwsA(const TypeMatcher())); + final int minimumDataLength = KeyPairType.x25519.publicKeyLength + + Xchacha20.poly1305Aead().nonceLength + + Poly1305().macLength; + + expect( + () => decrypt(recipientKeyPair, + Uint8List.fromList(randomBytes(minimumDataLength - 1))), + throwsA(const TypeMatcher())); }); /// Wrong recipient key test('wrong recipient key', () async { // Generate recipient keypair final SimpleKeyPair recipientKeyPair = await newKeyPair(); - final SimplePublicKey recipientPublicKey = await recipientKeyPair.extractPublicKey(); + final SimplePublicKey recipientPublicKey = + await recipientKeyPair.extractPublicKey(); // Generate random plaintext final Uint8List plaintext = Uint8List.fromList(randomBytes(256)); @@ -56,14 +63,16 @@ void main() { // Generate wrong key pair final SimpleKeyPair wrongRecipientKeyPair = await newKeyPair(); - expect(() => decrypt(wrongRecipientKeyPair, ciphertext), throwsA(const TypeMatcher())); + expect(() => decrypt(wrongRecipientKeyPair, ciphertext), + throwsA(const TypeMatcher())); }); /// Evil ephemeral public key test('evil ephemeral public key', () async { // Generate recipient keypair final SimpleKeyPair recipientKeyPair = await newKeyPair(); - final SimplePublicKey recipientPublicKey = await recipientKeyPair.extractPublicKey(); + final SimplePublicKey recipientPublicKey = + await recipientKeyPair.extractPublicKey(); // Generate random plaintext final Uint8List plaintext = Uint8List.fromList(randomBytes(256)); @@ -73,17 +82,21 @@ void main() { // Replace the ephemeral public key final SimpleKeyPair evilEphemeralKeyPair = await newKeyPair(); - final SimplePublicKey evilEphemeralPublicKey = await evilEphemeralKeyPair.extractPublicKey(); - ciphertext.setRange(0, KeyPairType.x25519.publicKeyLength, evilEphemeralPublicKey.bytes); + final SimplePublicKey evilEphemeralPublicKey = + await evilEphemeralKeyPair.extractPublicKey(); + ciphertext.setRange( + 0, KeyPairType.x25519.publicKeyLength, evilEphemeralPublicKey.bytes); - expect(() => decrypt(recipientKeyPair, ciphertext), throwsA(const TypeMatcher())); + expect(() => decrypt(recipientKeyPair, ciphertext), + throwsA(const TypeMatcher())); }); /// Evil nonce test('evil nonce', () async { // Generate recipient keypair final SimpleKeyPair recipientKeyPair = await newKeyPair(); - final SimplePublicKey recipientPublicKey = await recipientKeyPair.extractPublicKey(); + final SimplePublicKey recipientPublicKey = + await recipientKeyPair.extractPublicKey(); // Generate random plaintext final Uint8List plaintext = Uint8List.fromList(randomBytes(256)); @@ -94,16 +107,19 @@ void main() { // Replace the nonce final int start = KeyPairType.x25519.publicKeyLength; final int end = start + Xchacha20.poly1305Aead().nonceLength; - ciphertext.setRange(start, end, randomBytes(Xchacha20.poly1305Aead().nonceLength)); + ciphertext.setRange( + start, end, randomBytes(Xchacha20.poly1305Aead().nonceLength)); - expect(() => decrypt(recipientKeyPair, ciphertext), throwsA(const TypeMatcher())); + expect(() => decrypt(recipientKeyPair, ciphertext), + throwsA(const TypeMatcher())); }); /// Evil tag test('evil tag', () async { // Generate recipient keypair final SimpleKeyPair recipientKeyPair = await newKeyPair(); - final SimplePublicKey recipientPublicKey = await recipientKeyPair.extractPublicKey(); + final SimplePublicKey recipientPublicKey = + await recipientKeyPair.extractPublicKey(); // Generate random plaintext final Uint8List plaintext = Uint8List.fromList(randomBytes(256)); @@ -112,18 +128,21 @@ void main() { final Uint8List ciphertext = await encrypt(recipientPublicKey, plaintext); // Replace the tag - final int start = KeyPairType.x25519.publicKeyLength + Xchacha20.poly1305Aead().nonceLength; + final int start = KeyPairType.x25519.publicKeyLength + + Xchacha20.poly1305Aead().nonceLength; final int end = start + Poly1305().macLength; ciphertext.setRange(start, end, randomBytes(Poly1305().macLength)); - expect(() => decrypt(recipientKeyPair, ciphertext), throwsA(const TypeMatcher())); + expect(() => decrypt(recipientKeyPair, ciphertext), + throwsA(const TypeMatcher())); }); /// Evil ciphertext test('evil ciphertext', () async { // Generate recipient keypair final SimpleKeyPair recipientKeyPair = await newKeyPair(); - final SimplePublicKey recipientPublicKey = await recipientKeyPair.extractPublicKey(); + final SimplePublicKey recipientPublicKey = + await recipientKeyPair.extractPublicKey(); // Generate random plaintext final Uint8List plaintext = Uint8List.fromList(randomBytes(256)); @@ -132,10 +151,13 @@ void main() { final Uint8List ciphertext = await encrypt(recipientPublicKey, plaintext); // Replace the ciphertext - final int start = KeyPairType.x25519.publicKeyLength + Xchacha20.poly1305Aead().nonceLength + Poly1305().macLength; + final int start = KeyPairType.x25519.publicKeyLength + + Xchacha20.poly1305Aead().nonceLength + + Poly1305().macLength; final int end = ciphertext.length; ciphertext.setRange(start, end, randomBytes(end - start)); - expect(() => decrypt(recipientKeyPair, ciphertext), throwsA(const TypeMatcher())); + expect(() => decrypt(recipientKeyPair, ciphertext), + throwsA(const TypeMatcher())); }); } diff --git a/test/generate_password_test.dart b/test/generate_password_test.dart index a92caaf..8da024f 100644 --- a/test/generate_password_test.dart +++ b/test/generate_password_test.dart @@ -1,5 +1,5 @@ -import 'package:flutter_test/flutter_test.dart'; import 'package:stack_wallet_backup/generate_password.dart'; +import 'package:test/test.dart'; void main() { // Character set is valid diff --git a/test/secure_storage_test.dart b/test/secure_storage_test.dart index 691f82d..896a66c 100644 --- a/test/secure_storage_test.dart +++ b/test/secure_storage_test.dart @@ -3,19 +3,21 @@ import 'dart:math'; import 'dart:typed_data'; import 'package:cryptography/cryptography.dart'; -import 'package:flutter_test/flutter_test.dart'; import 'package:stack_wallet_backup/secure_storage.dart'; +import 'package:test/test.dart'; /// Generate cryptographically-secure random bytes Uint8List _randomBytes(int n) { Random rng = Random.secure(); - return Uint8List.fromList(List.generate(n, (_) => rng.nextInt(0xFF + 1))); + return Uint8List.fromList( + List.generate(n, (_) => rng.nextInt(0xFF + 1))); } /// Generate cryptographically-secure random Base64 string String _randomBase64(int n) { - const String alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; - + const String alphabet = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + Random rng = Random.secure(); String result = ''; for (int i = 0; i < n; i++) { @@ -29,10 +31,11 @@ const int saltLength = 16; // must match the library's value, which is private void main() { /// Version-independent operations - test ('upgrade, version 1 to 2', () async { + test('upgrade, version 1 to 2', () async { // Create a storage handler with version 1 const String passphrase = 'test'; - StorageCryptoHandler handler = await StorageCryptoHandler.fromNewPassphrase(passphrase, 1); + StorageCryptoHandler handler = + await StorageCryptoHandler.fromNewPassphrase(passphrase, 1); // Encrypt some data const String name = 'secret_data_that_should_not_be_padded'; @@ -47,7 +50,8 @@ void main() { handler = await StorageCryptoHandler.fromExisting(passphrase, keyBlob, 2); // Confirm that decryption works as expected - final String decryptedValue = await handler.decryptValue(name, encryptedValue); + final String decryptedValue = + await handler.decryptValue(name, encryptedValue); expect(decryptedValue, value); }); @@ -57,7 +61,8 @@ void main() { test('examples, version $version', () async { // Create a storage handler from a new passphrase const String passphrase = 'test'; - StorageCryptoHandler handler = await StorageCryptoHandler.fromNewPassphrase(passphrase, version); + StorageCryptoHandler handler = + await StorageCryptoHandler.fromNewPassphrase(passphrase, version); // Fetch the key blob // We would then store it in the device's secure storage along with the version @@ -72,7 +77,8 @@ void main() { // Encrypt the value, padding to the next multiple of an arbitrary base length // We would then store `(name, encryptedValue)` in the device's secure storage const int padding = 64; // in bytes - String encryptedValue = await handler.encryptValue(name, value, padding: padding); + String encryptedValue = + await handler.encryptValue(name, value, padding: padding); // Decrypt the value, removing the padding automatically // We would have retrieved `(name, encryptedValue)` from the device's secure storage @@ -88,11 +94,13 @@ void main() { // Handle the case where the data was manipulated by an adversary final String evilEncryptedValue = _randomBase64(encryptedValue.length); - expect(() => handler.decryptValue(name, evilEncryptedValue), throwsA(const TypeMatcher())); + expect(() => handler.decryptValue(name, evilEncryptedValue), + throwsA(const TypeMatcher())); // Now suppose we want to create a storage handler where the user already has a passphrase and stored data // We would have retrived the key blob from the device's secure storage - handler = await StorageCryptoHandler.fromExisting(passphrase, keyBlob, version); + handler = + await StorageCryptoHandler.fromExisting(passphrase, keyBlob, version); // Now we can decrypt as usual decryptedValue = await handler.decryptValue(name, encryptedValue); @@ -100,7 +108,10 @@ void main() { // Oh no! The user forgot their passphrase const incorrectPassphrase = 'pony'; - expect(() => StorageCryptoHandler.fromExisting(incorrectPassphrase, keyBlob, version), throwsA(const TypeMatcher())); + expect( + () => StorageCryptoHandler.fromExisting( + incorrectPassphrase, keyBlob, version), + throwsA(const TypeMatcher())); // Now the user wants to change their passphrase on an existing storage handler const newPassphrase = 'my favorite color is blue'; @@ -113,14 +124,16 @@ void main() { expect(newKeyBlob, isNot(keyBlob)); // Now we can recover the handler with the new passphrase - handler = await StorageCryptoHandler.fromExisting(newPassphrase, newKeyBlob, version); + handler = await StorageCryptoHandler.fromExisting( + newPassphrase, newKeyBlob, version); }); /// Padding test('padding, version $version', () async { // Create handler const String passphrase = 'test'; - final StorageCryptoHandler handler = await StorageCryptoHandler.fromNewPassphrase(passphrase, version); + final StorageCryptoHandler handler = + await StorageCryptoHandler.fromNewPassphrase(passphrase, version); // Test padding const int padding = 64; @@ -128,15 +141,17 @@ void main() { const String value = 'yay padding'; for (int i = 1; i <= 2 * padding + 1; i++) { - String encryptedValue = await handler.encryptValue(name, value, padding: padding); + String encryptedValue = + await handler.encryptValue(name, value, padding: padding); // Assert the padding is correct - int paddedBytesLength = - base64.decode(encryptedValue).length - - 1 // padding flag - - 4 // encoded length - - Xchacha20.poly1305Aead().nonceLength - - Poly1305().macLength; + int paddedBytesLength = base64.decode(encryptedValue).length - + 1 // padding flag + - + 4 // encoded length + - + Xchacha20.poly1305Aead().nonceLength - + Poly1305().macLength; expect(paddedBytesLength % padding, 0); // Assert that we recover the unpadded value @@ -149,29 +164,35 @@ void main() { test('failures, version $version', () async { // Create handler const String passphrase = 'test'; - final StorageCryptoHandler handler = await StorageCryptoHandler.fromNewPassphrase(passphrase, version); + final StorageCryptoHandler handler = + await StorageCryptoHandler.fromNewPassphrase(passphrase, version); final String keyBlob = await handler.getKeyBlob(); // Evil passphrase const String evilPassphrase = 'evil'; - expect(() => StorageCryptoHandler.fromExisting(evilPassphrase, keyBlob, version), throwsA(const TypeMatcher())); + expect( + () => StorageCryptoHandler.fromExisting( + evilPassphrase, keyBlob, version), + throwsA(const TypeMatcher())); // Bad key blob size - final String badKeyBlob = base64.encode(_randomBytes( - saltLength - + Xchacha20.poly1305Aead().nonceLength - + Poly1305().macLength - )); // too short - expect(() => StorageCryptoHandler.fromExisting(passphrase, badKeyBlob, version), throwsA(const TypeMatcher())); + final String badKeyBlob = base64.encode(_randomBytes(saltLength + + Xchacha20.poly1305Aead().nonceLength + + Poly1305().macLength)); // too short + expect( + () => StorageCryptoHandler.fromExisting( + passphrase, badKeyBlob, version), + throwsA(const TypeMatcher())); // Evil key blob - final String evilKeyBlob = base64.encode(_randomBytes( - saltLength - + Xchacha20.poly1305Aead().nonceLength - + Xchacha20.poly1305Aead().secretKeyLength - + Poly1305().macLength - )); - expect(() => StorageCryptoHandler.fromExisting(passphrase, evilKeyBlob, version), throwsA(const TypeMatcher())); + final String evilKeyBlob = base64.encode(_randomBytes(saltLength + + Xchacha20.poly1305Aead().nonceLength + + Xchacha20.poly1305Aead().secretKeyLength + + Poly1305().macLength)); + expect( + () => StorageCryptoHandler.fromExisting( + passphrase, evilKeyBlob, version), + throwsA(const TypeMatcher())); // Evil version for (int evilVersion in [1, 2]) { @@ -179,7 +200,10 @@ void main() { continue; } - expect(() => StorageCryptoHandler.fromExisting(passphrase, evilKeyBlob, evilVersion), throwsA(const TypeMatcher())); + expect( + () => StorageCryptoHandler.fromExisting( + passphrase, evilKeyBlob, evilVersion), + throwsA(const TypeMatcher())); } // Encrypt some unpadded data @@ -189,54 +213,70 @@ void main() { // Evil name const String evilName = 'evil field name'; - expect(() => handler.decryptValue(evilName, encryptedValue), throwsA(const TypeMatcher())); + expect(() => handler.decryptValue(evilName, encryptedValue), + throwsA(const TypeMatcher())); // Bad encrypted value size - String badEncryptedValue = base64.encode(_randomBytes( - Xchacha20.poly1305Aead().nonceLength - + 1 // padding flag - + utf8.encode(value).length - 1 // too short! - + Poly1305().macLength - )); - expect(() => handler.decryptValue(name, badEncryptedValue), throwsA(const TypeMatcher())); + String badEncryptedValue = + base64.encode(_randomBytes(Xchacha20.poly1305Aead().nonceLength + + 1 // padding flag + + + utf8.encode(value).length - + 1 // too short! + + + Poly1305().macLength)); + expect(() => handler.decryptValue(name, badEncryptedValue), + throwsA(const TypeMatcher())); // Evil encrypted value - String evilEncryptedValue = base64.encode(_randomBytes( - Xchacha20.poly1305Aead().nonceLength - + 1 // padding flag - + utf8.encode(value).length - + Poly1305().macLength - )); - expect(() => handler.decryptValue(name, evilEncryptedValue), throwsA(const TypeMatcher())); + String evilEncryptedValue = + base64.encode(_randomBytes(Xchacha20.poly1305Aead().nonceLength + + 1 // padding flag + + + utf8.encode(value).length + + Poly1305().macLength)); + expect(() => handler.decryptValue(name, evilEncryptedValue), + throwsA(const TypeMatcher())); // Encrypt some padded data const int padding = 16; // arbitrary - encryptedValue = await handler.encryptValue(name, value, padding: padding); + encryptedValue = + await handler.encryptValue(name, value, padding: padding); // Evil name - expect(() => handler.decryptValue(evilName, encryptedValue), throwsA(const TypeMatcher())); + expect(() => handler.decryptValue(evilName, encryptedValue), + throwsA(const TypeMatcher())); // Bad encrypted value size - badEncryptedValue = base64.encode(_randomBytes( - Xchacha20.poly1305Aead().nonceLength - + 1 // padding flag - + 4 // encoded length - + utf8.encode(value).length - + padding - (value.length % padding) - 1 // too short! - + Poly1305().macLength - )); - expect(() => handler.decryptValue(name, badEncryptedValue), throwsA(const TypeMatcher())); + badEncryptedValue = + base64.encode(_randomBytes(Xchacha20.poly1305Aead().nonceLength + + 1 // padding flag + + + 4 // encoded length + + + utf8.encode(value).length + + padding - + (value.length % padding) - + 1 // too short! + + + Poly1305().macLength)); + expect(() => handler.decryptValue(name, badEncryptedValue), + throwsA(const TypeMatcher())); // Evil encrypted value - evilEncryptedValue = base64.encode(_randomBytes( - Xchacha20.poly1305Aead().nonceLength - + 1 // padding flag - + 4 // encoded length - + utf8.encode(value).length - + padding - (value.length % padding) // padding - + Poly1305().macLength - )); - expect(() => handler.decryptValue(name, evilEncryptedValue), throwsA(const TypeMatcher())); + evilEncryptedValue = + base64.encode(_randomBytes(Xchacha20.poly1305Aead().nonceLength + + 1 // padding flag + + + 4 // encoded length + + + utf8.encode(value).length + + padding - + (value.length % padding) // padding + + + Poly1305().macLength)); + expect(() => handler.decryptValue(name, evilEncryptedValue), + throwsA(const TypeMatcher())); }); } } diff --git a/test/sign_test.dart b/test/sign_test.dart index aec723c..a2f0f0e 100644 --- a/test/sign_test.dart +++ b/test/sign_test.dart @@ -2,8 +2,8 @@ import 'dart:math'; import 'dart:typed_data'; import 'package:cryptography/cryptography.dart'; -import 'package:flutter_test/flutter_test.dart'; import 'package:stack_wallet_backup/sign.dart'; +import 'package:test/test.dart'; /// Utility function to generate random byte lists List randomBytes(int size) { @@ -41,10 +41,12 @@ void main() { // Generate wrong key pair final SimpleKeyPair wrongKeyPair = await newKeyPair(); - final SimplePublicKey wrongPublicKey = await wrongKeyPair.extractPublicKey(); + final SimplePublicKey wrongPublicKey = + await wrongKeyPair.extractPublicKey(); // Verify - expect(() => verify(wrongPublicKey, message, signature), throwsA(const TypeMatcher())); + expect(() => verify(wrongPublicKey, message, signature), + throwsA(const TypeMatcher())); }); // Evil message @@ -63,7 +65,8 @@ void main() { final Uint8List evilMessage = Uint8List.fromList(randomBytes(256)); // Verify - expect(() => verify(publicKey, evilMessage, signature), throwsA(const TypeMatcher())); + expect(() => verify(publicKey, evilMessage, signature), + throwsA(const TypeMatcher())); }); // Evil signature @@ -79,10 +82,12 @@ void main() { final Uint8List signature = await sign(keyPair, message); // Replace signature - final Uint8List evilSignature = Uint8List.fromList(randomBytes(signature.length)); + final Uint8List evilSignature = + Uint8List.fromList(randomBytes(signature.length)); // Verify - expect(() => verify(publicKey, message, evilSignature), throwsA(const TypeMatcher())); + expect(() => verify(publicKey, message, evilSignature), + throwsA(const TypeMatcher())); }); // Bad signature length @@ -98,9 +103,11 @@ void main() { final Uint8List signature = await sign(keyPair, message); // Replace signature - final Uint8List evilSignature = Uint8List.fromList(randomBytes(signature.length-1)); + final Uint8List evilSignature = + Uint8List.fromList(randomBytes(signature.length - 1)); // Verify - expect(() => verify(publicKey, message, evilSignature), throwsA(const TypeMatcher())); + expect(() => verify(publicKey, message, evilSignature), + throwsA(const TypeMatcher())); }); } diff --git a/test/stack_wallet_backup_method_channel_test.dart b/test/stack_wallet_backup_method_channel_test.dart deleted file mode 100644 index ca21080..0000000 --- a/test/stack_wallet_backup_method_channel_test.dart +++ /dev/null @@ -1,30 +0,0 @@ -import 'package:flutter/services.dart'; -import 'package:flutter_test/flutter_test.dart'; -import 'package:stack_wallet_backup/stack_wallet_backup_method_channel.dart'; - -void main() { - MethodChannelStackWalletBackup platform = MethodChannelStackWalletBackup(); - const MethodChannel channel = MethodChannel('stack_wallet_backup'); - - TestWidgetsFlutterBinding.ensureInitialized(); - - setUp(() { - TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger - .setMockMethodCallHandler( - channel, - (methodCall) async => '42', - ); - }); - - tearDown(() { - TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger - .setMockMethodCallHandler( - channel, - (methodCall) => null, - ); - }); - - test('getPlatformVersion', () async { - expect(await platform.getPlatformVersion(), '42'); - }); -} diff --git a/test/stack_wallet_backup_test.dart b/test/stack_wallet_backup_test.dart index 1356ad2..0f5b59e 100644 --- a/test/stack_wallet_backup_test.dart +++ b/test/stack_wallet_backup_test.dart @@ -1,21 +1,22 @@ import 'dart:convert'; import 'dart:math'; import 'dart:typed_data'; -import 'package:tuple/tuple.dart'; -import 'package:flutter_test/flutter_test.dart'; import 'package:stack_wallet_backup/stack_wallet_backup.dart'; +import 'package:test/test.dart'; +import 'package:tuple/tuple.dart'; /// Utility function to generate random byte lists Uint8List randomBytes(int size) { Random rng = Random.secure(); - return Uint8List.fromList(List.generate(size, (_) => rng.nextInt(0xFF + 1))); + return Uint8List.fromList( + List.generate(size, (_) => rng.nextInt(0xFF + 1))); } void main() { /// /// Version-independent tests - /// + /// /// All version numbers are valid test('version numbers are valid', () { @@ -38,11 +39,13 @@ void main() { final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes); + final Tuple2 raw = + await encryptRawWithPassphrase(passphrase, plaintextBytes); final PackageData data = raw.item1; // Check that the version is the most recent - expect(data.parameters.version, getAllVersions().map((item) => item.version).reduce(max)); + expect(data.parameters.version, + getAllVersions().map((item) => item.version).reduce(max)); }); /// Unsupported version @@ -54,7 +57,8 @@ void main() { final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes); + final Tuple2 raw = + await encryptRawWithPassphrase(passphrase, plaintextBytes); final PackageData data = raw.item1; // Change to an unsupported version @@ -65,12 +69,13 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); /// /// Version-dependent tests - /// + /// for (int version in getAllVersions().map((item) => item.version)) { /// Correct encryption and decryption succeeds with passphrase (manual backup) test('success, passphrase, version $version', () async { @@ -78,13 +83,17 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Uint8List blob = await encryptWithPassphrase(passphrase, plaintextBytes, version: version); + final Uint8List blob = await encryptWithPassphrase( + passphrase, plaintextBytes, + version: version); // Decrypt, convert, and check correctness - final Uint8List decryptedBytes = await decryptWithPassphrase(passphrase, blob); + final Uint8List decryptedBytes = + await decryptWithPassphrase(passphrase, blob); final String decrypted = utf8.decode(decryptedBytes); expect(decrypted, plaintext); }); @@ -95,15 +104,18 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Compute ADK (this would be stored in the device enclave and, if needed, later retrived for decryption) // NOTE: The ADK will differ between protocol versions, so the version should be stored with it - final Tuple2 adkData = await generateAdk(passphrase, version: version); + final Tuple2 adkData = + await generateAdk(passphrase, version: version); Uint8List adk = adkData.item2; // Encrypt - final Uint8List blob = await encryptWithAdk(adk, plaintextBytes, version: version); + final Uint8List blob = + await encryptWithAdk(adk, plaintextBytes, version: version); // Decrypt with passphrase, convert, and check correctness // NOTE: This corresponds to an automated backup decrypted without access to the device enclave @@ -125,13 +137,17 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Uint8List blob = await encryptWithPassphrase(passphrase, plaintextBytes, version: version); + final Uint8List blob = await encryptWithPassphrase( + passphrase, plaintextBytes, + version: version); // Decrypt with an evil passphrase - expect(() => decryptWithPassphrase(evilPassphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(evilPassphrase, blob), + throwsA(const TypeMatcher())); }); /// Evil ADK @@ -141,21 +157,26 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Compute ADK - final Tuple2 adkData = await generateAdk(passphrase, version: version); + final Tuple2 adkData = + await generateAdk(passphrase, version: version); Uint8List adk = adkData.item2; // Encrypt - final Uint8List blob = await encryptWithAdk(adk, plaintextBytes, version: version); + final Uint8List blob = + await encryptWithAdk(adk, plaintextBytes, version: version); // Compute evil ADK - final Tuple2 evilAdkData = await generateAdk(evilPassphrase, version: version); + final Tuple2 evilAdkData = + await generateAdk(evilPassphrase, version: version); Uint8List evilAdk = evilAdkData.item2; // Decrypt with an evil ADK - expect(() => decryptWithAdk(evilAdk, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithAdk(evilAdk, blob), + throwsA(const TypeMatcher())); }); // Unlinkability under identical passphrase @@ -164,14 +185,19 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt twice to simulate multiple backups; we even use the same plaintext! - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 raw = await encryptRawWithPassphrase( + passphrase, plaintextBytes, + version: version); final PackageData data = raw.item1; final Uint8List checksum = raw.item2; - final Tuple2 otherRaw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 otherRaw = + await encryptRawWithPassphrase(passphrase, plaintextBytes, + version: version); final PackageData otherData = otherRaw.item1; final Uint8List otherChecksum = otherRaw.item2; @@ -190,18 +216,22 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Compute ADK - final Tuple2 adkData = await generateAdk(passphrase, version: version); + final Tuple2 adkData = + await generateAdk(passphrase, version: version); Uint8List adk = adkData.item2; // Encrypt twice to simulate multiple backups; we even use the same plaintext! - final Tuple2 raw = await encryptRawWithAdk(adk, plaintextBytes, version: version); + final Tuple2 raw = + await encryptRawWithAdk(adk, plaintextBytes, version: version); final PackageData data = raw.item1; final Uint8List checksum = raw.item2; - final Tuple2 otherRaw = await encryptRawWithAdk(adk, plaintextBytes, version: version); + final Tuple2 otherRaw = + await encryptRawWithAdk(adk, plaintextBytes, version: version); final PackageData otherData = otherRaw.item1; final Uint8List otherChecksum = otherRaw.item2; @@ -227,10 +257,13 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 raw = + await encryptRawWithPassphrase(passphrase, plaintextBytes, + version: version); final PackageData data = raw.item1; // Change to an evil version @@ -241,20 +274,24 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); } - /// Evil PBKDF salt + /// Evil PBKDF salt test('evil PBKDF salt, version $version', () async { const String passphrase = 'passphrase'; const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 raw = await encryptRawWithPassphrase( + passphrase, plaintextBytes, + version: version); final PackageData data = raw.item1; // Change to an evil PBKDF salt @@ -265,7 +302,8 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); /// Evil AEAD nonce @@ -274,10 +312,13 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 raw = await encryptRawWithPassphrase( + passphrase, plaintextBytes, + version: version); PackageData data = raw.item1; // Change to an evil AEAD nonce @@ -288,7 +329,8 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); /// Evil AEAD tag @@ -297,10 +339,13 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2> raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2> raw = await encryptRawWithPassphrase( + passphrase, plaintextBytes, + version: version); final PackageData data = raw.item1; // Change to an evil AEAD tag @@ -311,7 +356,8 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); /// Corrupted checksum @@ -320,10 +366,13 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 raw = await encryptRawWithPassphrase( + passphrase, plaintextBytes, + version: version); final PackageData data = raw.item1; // Encode with corrupted checksum @@ -331,7 +380,8 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); /// Evil ciphertext @@ -340,10 +390,13 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Tuple2 raw = await encryptRawWithPassphrase(passphrase, plaintextBytes, version: version); + final Tuple2 raw = await encryptRawWithPassphrase( + passphrase, plaintextBytes, + version: version); final PackageData data = raw.item1; // Change to an evil ciphertext @@ -354,7 +407,8 @@ void main() { final Uint8List blob = data.encode(checksum); // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); /// Blob truncation @@ -363,15 +417,25 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Uint8List blob = await encryptWithPassphrase(passphrase, plaintextBytes, version: version); + final Uint8List blob = await encryptWithPassphrase( + passphrase, plaintextBytes, + version: version); // Decrypt with trunated blob final VersionParameters parameters = getVersion(version); - final int minimumBlobSize = 1 + parameters.pbkdfSaltSize + parameters.aeadNonceSize + parameters.aeadTagSize + parameters.checksumSize; - expect(() => decryptWithPassphrase(passphrase, blob.sublist(0, minimumBlobSize - 1)), throwsA(const TypeMatcher())); + final int minimumBlobSize = 1 + + parameters.pbkdfSaltSize + + parameters.aeadNonceSize + + parameters.aeadTagSize + + parameters.checksumSize; + expect( + () => decryptWithPassphrase( + passphrase, blob.sublist(0, minimumBlobSize - 1)), + throwsA(const TypeMatcher())); }); /// Corrupted data @@ -380,16 +444,19 @@ void main() { const String plaintext = 'A secret message to be encrypted'; // Convert plaintext - final Uint8List plaintextBytes = Uint8List.fromList(utf8.encode(plaintext)); + final Uint8List plaintextBytes = + Uint8List.fromList(utf8.encode(plaintext)); // Encrypt - final Uint8List blob = await encryptWithPassphrase(passphrase, plaintextBytes); + final Uint8List blob = + await encryptWithPassphrase(passphrase, plaintextBytes); // Corrupt the blob blob[1] = randomBytes(1)[0]; // Decrypt - expect(() => decryptWithPassphrase(passphrase, blob), throwsA(const TypeMatcher())); + expect(() => decryptWithPassphrase(passphrase, blob), + throwsA(const TypeMatcher())); }); } } diff --git a/windows/.gitignore b/windows/.gitignore deleted file mode 100644 index b3eb2be..0000000 --- a/windows/.gitignore +++ /dev/null @@ -1,17 +0,0 @@ -flutter/ - -# Visual Studio user-specific files. -*.suo -*.user -*.userosscache -*.sln.docstates - -# Visual Studio build-related files. -x64/ -x86/ - -# Visual Studio cache files -# files ending in .cache can be ignored -*.[Cc]ache -# but keep track of directories ending in .cache -!*.[Cc]ache/ diff --git a/windows/CMakeLists.txt b/windows/CMakeLists.txt deleted file mode 100644 index cf5d653..0000000 --- a/windows/CMakeLists.txt +++ /dev/null @@ -1,53 +0,0 @@ -# The Flutter tooling requires that developers have a version of Visual Studio -# installed that includes CMake 3.14 or later. You should not increase this -# version, as doing so will cause the plugin to fail to compile for some -# customers of the plugin. -cmake_minimum_required(VERSION 3.14) - -# Project-level configuration. -set(PROJECT_NAME "stack_wallet_backup") -project(${PROJECT_NAME} LANGUAGES CXX) - -# This value is used when generating builds using this plugin, so it must -# not be changed -set(PLUGIN_NAME "stack_wallet_backup_plugin") - -# Any new source files that you add to the plugin should be added here. -list(APPEND PLUGIN_SOURCES - "stack_wallet_backup_plugin.cpp" - "stack_wallet_backup_plugin.h" -) - -# Define the plugin library target. Its name must not be changed (see comment -# on PLUGIN_NAME above). -add_library(${PLUGIN_NAME} SHARED - "include/stack_wallet_backup/stack_wallet_backup_plugin_c_api.h" - "stack_wallet_backup_plugin_c_api.cpp" - ${PLUGIN_SOURCES} -) - -# Apply a standard set of build settings that are configured in the -# application-level CMakeLists.txt. This can be removed for plugins that want -# full control over build settings. -apply_standard_settings(${PLUGIN_NAME}) - -# Symbols are hidden by default to reduce the chance of accidental conflicts -# between plugins. This should not be removed; any symbols that should be -# exported should be explicitly exported with the FLUTTER_PLUGIN_EXPORT macro. -set_target_properties(${PLUGIN_NAME} PROPERTIES - CXX_VISIBILITY_PRESET hidden) -target_compile_definitions(${PLUGIN_NAME} PRIVATE FLUTTER_PLUGIN_IMPL) - -# Source include directories and library dependencies. Add any plugin-specific -# dependencies here. -target_include_directories(${PLUGIN_NAME} INTERFACE - "${CMAKE_CURRENT_SOURCE_DIR}/include") -target_link_libraries(${PLUGIN_NAME} PRIVATE flutter flutter_wrapper_plugin) - -# List of absolute paths to libraries that should be bundled with the plugin. -# This list could contain prebuilt libraries, or libraries created by an -# external build triggered from this build file. -set(stack_wallet_backup_bundled_libraries - "" - PARENT_SCOPE -) diff --git a/windows/include/stack_wallet_backup/stack_wallet_backup_plugin_c_api.h b/windows/include/stack_wallet_backup/stack_wallet_backup_plugin_c_api.h deleted file mode 100644 index 5162766..0000000 --- a/windows/include/stack_wallet_backup/stack_wallet_backup_plugin_c_api.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_C_API_H_ -#define FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_C_API_H_ - -#include - -#ifdef FLUTTER_PLUGIN_IMPL -#define FLUTTER_PLUGIN_EXPORT __declspec(dllexport) -#else -#define FLUTTER_PLUGIN_EXPORT __declspec(dllimport) -#endif - -#if defined(__cplusplus) -extern "C" { -#endif - -FLUTTER_PLUGIN_EXPORT void StackWalletBackupPluginCApiRegisterWithRegistrar( - FlutterDesktopPluginRegistrarRef registrar); - -#if defined(__cplusplus) -} // extern "C" -#endif - -#endif // FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_C_API_H_ diff --git a/windows/stack_wallet_backup_plugin.cpp b/windows/stack_wallet_backup_plugin.cpp deleted file mode 100644 index 8e9b22f..0000000 --- a/windows/stack_wallet_backup_plugin.cpp +++ /dev/null @@ -1,59 +0,0 @@ -#include "stack_wallet_backup_plugin.h" - -// This must be included before many other Windows headers. -#include - -// For getPlatformVersion; remove unless needed for your plugin implementation. -#include - -#include -#include -#include - -#include -#include - -namespace stack_wallet_backup { - -// static -void StackWalletBackupPlugin::RegisterWithRegistrar( - flutter::PluginRegistrarWindows *registrar) { - auto channel = - std::make_unique>( - registrar->messenger(), "stack_wallet_backup", - &flutter::StandardMethodCodec::GetInstance()); - - auto plugin = std::make_unique(); - - channel->SetMethodCallHandler( - [plugin_pointer = plugin.get()](const auto &call, auto result) { - plugin_pointer->HandleMethodCall(call, std::move(result)); - }); - - registrar->AddPlugin(std::move(plugin)); -} - -StackWalletBackupPlugin::StackWalletBackupPlugin() {} - -StackWalletBackupPlugin::~StackWalletBackupPlugin() {} - -void StackWalletBackupPlugin::HandleMethodCall( - const flutter::MethodCall &method_call, - std::unique_ptr> result) { - if (method_call.method_name().compare("getPlatformVersion") == 0) { - std::ostringstream version_stream; - version_stream << "Windows "; - if (IsWindows10OrGreater()) { - version_stream << "10+"; - } else if (IsWindows8OrGreater()) { - version_stream << "8"; - } else if (IsWindows7OrGreater()) { - version_stream << "7"; - } - result->Success(flutter::EncodableValue(version_stream.str())); - } else { - result->NotImplemented(); - } -} - -} // namespace stack_wallet_backup diff --git a/windows/stack_wallet_backup_plugin.h b/windows/stack_wallet_backup_plugin.h deleted file mode 100644 index 96979f2..0000000 --- a/windows/stack_wallet_backup_plugin.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_H_ -#define FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_H_ - -#include -#include - -#include - -namespace stack_wallet_backup { - -class StackWalletBackupPlugin : public flutter::Plugin { - public: - static void RegisterWithRegistrar(flutter::PluginRegistrarWindows *registrar); - - StackWalletBackupPlugin(); - - virtual ~StackWalletBackupPlugin(); - - // Disallow copy and assign. - StackWalletBackupPlugin(const StackWalletBackupPlugin&) = delete; - StackWalletBackupPlugin& operator=(const StackWalletBackupPlugin&) = delete; - - private: - // Called when a method is called on this plugin's channel from Dart. - void HandleMethodCall( - const flutter::MethodCall &method_call, - std::unique_ptr> result); -}; - -} // namespace stack_wallet_backup - -#endif // FLUTTER_PLUGIN_STACK_WALLET_BACKUP_PLUGIN_H_ diff --git a/windows/stack_wallet_backup_plugin_c_api.cpp b/windows/stack_wallet_backup_plugin_c_api.cpp deleted file mode 100644 index ddeac23..0000000 --- a/windows/stack_wallet_backup_plugin_c_api.cpp +++ /dev/null @@ -1,12 +0,0 @@ -#include "include/stack_wallet_backup/stack_wallet_backup_plugin_c_api.h" - -#include - -#include "stack_wallet_backup_plugin.h" - -void StackWalletBackupPluginCApiRegisterWithRegistrar( - FlutterDesktopPluginRegistrarRef registrar) { - stack_wallet_backup::StackWalletBackupPlugin::RegisterWithRegistrar( - flutter::PluginRegistrarManager::GetInstance() - ->GetRegistrar(registrar)); -}