Compare commits
No commits in common. "master" and "v0.0.3" have entirely different histories.
20
.drone.yml
20
.drone.yml
@ -1,20 +0,0 @@
|
||||
kind: pipeline
|
||||
type: docker
|
||||
name: default
|
||||
|
||||
steps:
|
||||
- name: quality-check
|
||||
image: git.wyatt-studio.fr/wyatt-foss/flutter-melos:2.9.0
|
||||
commands:
|
||||
- melos run quality-check
|
||||
- melos run publish:validate
|
||||
- name: publish
|
||||
image: git.wyatt-studio.fr/wyatt-foss/flutter-melos:2.9.0
|
||||
commands:
|
||||
- melos run publish:validate
|
||||
|
||||
trigger:
|
||||
branch:
|
||||
- master
|
||||
event:
|
||||
- push
|
||||
442
.gitignore
vendored
442
.gitignore
vendored
@ -1,7 +1,107 @@
|
||||
# File created using '.gitignore Generator' for Visual Studio Code: https://bit.ly/vscode-gig
|
||||
|
||||
# Created by https://www.toptal.com/developers/gitignore/api/visualstudiocode,macos,dart,flutter,java,jetbrains+all,kotlin,linux,objective-c,rust,swift,windows,xcode
|
||||
# Edit at https://www.toptal.com/developers/gitignore?templates=visualstudiocode,macos,dart,flutter,java,jetbrains+all,kotlin,linux,objective-c,rust,swift,windows,xcode
|
||||
# Created by https://www.gitignore.io/api/windows,visualstudiocode,android,androidstudio,cocoapods,dart,flutter,intellij+all,kotlin,macos,swift,xcode,xcodeinjection
|
||||
# Edit at https://www.gitignore.io/?templates=windows,visualstudiocode,android,androidstudio,cocoapods,dart,flutter,intellij+all,kotlin,macos,swift,xcode,xcodeinjection
|
||||
|
||||
### Android ###
|
||||
# Built application files
|
||||
*.apk
|
||||
*.ap_
|
||||
*.aab
|
||||
|
||||
# Files for the ART/Dalvik VM
|
||||
*.dex
|
||||
|
||||
# Java class files
|
||||
*.class
|
||||
|
||||
# Generated files
|
||||
bin/
|
||||
gen/
|
||||
out/
|
||||
release/
|
||||
|
||||
# Gradle files
|
||||
.gradle/
|
||||
build/
|
||||
|
||||
# Local configuration file (sdk path, etc)
|
||||
local.properties
|
||||
|
||||
# Proguard folder generated by Eclipse
|
||||
proguard/
|
||||
|
||||
# Log Files
|
||||
*.log
|
||||
|
||||
# Android Studio Navigation editor temp files
|
||||
.navigation/
|
||||
|
||||
# Android Studio captures folder
|
||||
captures/
|
||||
|
||||
# IntelliJ
|
||||
*.iml
|
||||
.idea/workspace.xml
|
||||
.idea/tasks.xml
|
||||
.idea/gradle.xml
|
||||
.idea/assetWizardSettings.xml
|
||||
.idea/dictionaries
|
||||
.idea/libraries
|
||||
# Android Studio 3 in .gitignore file.
|
||||
.idea/caches
|
||||
.idea/modules.xml
|
||||
# Comment next line if keeping position of elements in Navigation Editor is relevant for you
|
||||
.idea/navEditor.xml
|
||||
|
||||
# Keystore files
|
||||
# Uncomment the following lines if you do not want to check your keystore files in.
|
||||
#*.jks
|
||||
#*.keystore
|
||||
|
||||
# External native build folder generated in Android Studio 2.2 and later
|
||||
.externalNativeBuild
|
||||
|
||||
# Google Services (e.g. APIs or Firebase)
|
||||
# google-services.json
|
||||
|
||||
# Freeline
|
||||
freeline.py
|
||||
freeline/
|
||||
freeline_project_description.json
|
||||
|
||||
# fastlane
|
||||
fastlane/report.xml
|
||||
fastlane/Preview.html
|
||||
fastlane/screenshots
|
||||
fastlane/test_output
|
||||
fastlane/readme.md
|
||||
|
||||
# Version control
|
||||
vcs.xml
|
||||
|
||||
# lint
|
||||
lint/intermediates/
|
||||
lint/generated/
|
||||
lint/outputs/
|
||||
lint/tmp/
|
||||
# lint/reports/
|
||||
|
||||
### Android Patch ###
|
||||
gen-external-apklibs
|
||||
output.json
|
||||
|
||||
# Replacement of .externalNativeBuild directories introduced
|
||||
# with Android Studio 3.5.
|
||||
.cxx/
|
||||
|
||||
### CocoaPods ###
|
||||
## CocoaPods GitIgnore Template
|
||||
|
||||
# CocoaPods - Only use to conserve bandwidth / Save time on Pushing
|
||||
# - Also handy if you have a large number of dependant pods
|
||||
# - AS PER https://guides.cocoapods.org/using/using-cocoapods.html NEVER IGNORE THE LOCK FILE
|
||||
Pods/
|
||||
|
||||
### Dart ###
|
||||
# See https://www.dartlang.org/guides/libraries/private-files
|
||||
@ -9,7 +109,6 @@
|
||||
# Files and directories created by pub
|
||||
.dart_tool/
|
||||
.packages
|
||||
build/
|
||||
# If you're building an application, you may want to check-in your pubspec.lock
|
||||
pubspec.lock
|
||||
|
||||
@ -17,9 +116,6 @@ pubspec.lock
|
||||
# If you don't generate documentation locally you can remove this line.
|
||||
doc/api/
|
||||
|
||||
# dotenv environment variables file
|
||||
.env*
|
||||
|
||||
# Avoid committing generated Javascript files:
|
||||
*.dart.js
|
||||
*.info.json # Produced by the --dump-info flag.
|
||||
@ -29,25 +125,13 @@ doc/api/
|
||||
*.js.deps
|
||||
*.js.map
|
||||
|
||||
.flutter-plugins
|
||||
.flutter-plugins-dependencies
|
||||
|
||||
### Dart Patch ###
|
||||
# dotenv environment variables file
|
||||
.env
|
||||
|
||||
### Flutter ###
|
||||
# Flutter/Dart/Pub related
|
||||
**/doc/api/
|
||||
.fvm/
|
||||
.flutter-plugins
|
||||
.flutter-plugins-dependencies
|
||||
.pub-cache/
|
||||
.pub/
|
||||
coverage/
|
||||
lib/generated_plugin_registrant.dart
|
||||
# For library packages, don’t commit the pubspec.lock file.
|
||||
# Regenerating the pubspec.lock file lets you test your package against the latest compatible versions of its dependencies.
|
||||
# See https://dart.dev/guides/libraries/private-files#pubspeclock
|
||||
#pubspec.lock
|
||||
|
||||
# Android related
|
||||
**/android/**/gradle-wrapper.jar
|
||||
@ -55,7 +139,6 @@ lib/generated_plugin_registrant.dart
|
||||
**/android/captures/
|
||||
**/android/gradlew
|
||||
**/android/gradlew.bat
|
||||
**/android/key.properties
|
||||
**/android/local.properties
|
||||
**/android/**/GeneratedPluginRegistrant.java
|
||||
|
||||
@ -76,15 +159,12 @@ lib/generated_plugin_registrant.dart
|
||||
**/ios/**/profile
|
||||
**/ios/**/xcuserdata
|
||||
**/ios/.generated/
|
||||
**/ios/Flutter/.last_build_id
|
||||
**/ios/Flutter/App.framework
|
||||
**/ios/Flutter/Flutter.framework
|
||||
**/ios/Flutter/Flutter.podspec
|
||||
**/ios/Flutter/Generated.xcconfig
|
||||
**/ios/Flutter/app.flx
|
||||
**/ios/Flutter/app.zip
|
||||
**/ios/Flutter/flutter_assets/
|
||||
**/ios/Flutter/flutter_export_environment.sh
|
||||
**/ios/ServiceDefinitions.json
|
||||
**/ios/Runner/GeneratedPluginRegistrant.*
|
||||
|
||||
@ -95,34 +175,8 @@ lib/generated_plugin_registrant.dart
|
||||
!**/ios/**/default.perspectivev3
|
||||
!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
|
||||
|
||||
### Java ###
|
||||
# Compiled class file
|
||||
*.class
|
||||
|
||||
# Log file
|
||||
*.log
|
||||
|
||||
# BlueJ files
|
||||
*.ctxt
|
||||
|
||||
# Mobile Tools for Java (J2ME)
|
||||
.mtj.tmp/
|
||||
|
||||
# Package Files #
|
||||
*.jar
|
||||
*.war
|
||||
*.nar
|
||||
*.ear
|
||||
*.zip
|
||||
*.tar.gz
|
||||
*.rar
|
||||
|
||||
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
|
||||
hs_err_pid*
|
||||
replay_pid*
|
||||
|
||||
### JetBrains+all ###
|
||||
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
|
||||
### Intellij+all ###
|
||||
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
|
||||
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
|
||||
|
||||
# User-specific stuff
|
||||
@ -132,9 +186,6 @@ replay_pid*
|
||||
.idea/**/dictionaries
|
||||
.idea/**/shelf
|
||||
|
||||
# AWS User-specific
|
||||
.idea/**/aws.xml
|
||||
|
||||
# Generated files
|
||||
.idea/**/contentModel.xml
|
||||
|
||||
@ -155,9 +206,6 @@ replay_pid*
|
||||
# When using Gradle or Maven with auto-import, you should exclude module files,
|
||||
# since they will be recreated, and may cause churn. Uncomment if using
|
||||
# auto-import.
|
||||
# .idea/artifacts
|
||||
# .idea/compiler.xml
|
||||
# .idea/jarRepositories.xml
|
||||
# .idea/modules.xml
|
||||
# .idea/*.iml
|
||||
# .idea/modules
|
||||
@ -174,7 +222,6 @@ cmake-build-*/
|
||||
*.iws
|
||||
|
||||
# IntelliJ
|
||||
out/
|
||||
|
||||
# mpeltonen/sbt-idea plugin
|
||||
.idea_modules/
|
||||
@ -185,9 +232,6 @@ atlassian-ide-plugin.xml
|
||||
# Cursive Clojure plugin
|
||||
.idea/replstate.xml
|
||||
|
||||
# SonarLint plugin
|
||||
.idea/sonarlint/
|
||||
|
||||
# Crashlytics plugin (for Android Studio and IntelliJ)
|
||||
com_crashlytics_export_strings.xml
|
||||
crashlytics.properties
|
||||
@ -200,14 +244,20 @@ fabric.properties
|
||||
# Android studio 3.1+ serialized cache file
|
||||
.idea/caches/build_file_checksums.ser
|
||||
|
||||
### JetBrains+all Patch ###
|
||||
# Ignore everything but code style settings and run configurations
|
||||
# that are supposed to be shared within teams.
|
||||
### Intellij+all Patch ###
|
||||
# Ignores the whole .idea folder and all .iml files
|
||||
# See https://github.com/joeblau/gitignore.io/issues/186 and https://github.com/joeblau/gitignore.io/issues/360
|
||||
|
||||
.idea/*
|
||||
.idea/
|
||||
|
||||
!.idea/codeStyles
|
||||
!.idea/runConfigurations
|
||||
# Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-249601023
|
||||
|
||||
modules.xml
|
||||
.idea/misc.xml
|
||||
*.ipr
|
||||
|
||||
# Sonarlint plugin
|
||||
.idea/sonarlint
|
||||
|
||||
### Kotlin ###
|
||||
# Compiled class file
|
||||
@ -215,27 +265,22 @@ fabric.properties
|
||||
# Log file
|
||||
|
||||
# BlueJ files
|
||||
*.ctxt
|
||||
|
||||
# Mobile Tools for Java (J2ME)
|
||||
.mtj.tmp/
|
||||
|
||||
# Package Files #
|
||||
*.jar
|
||||
*.war
|
||||
*.nar
|
||||
*.ear
|
||||
*.zip
|
||||
*.tar.gz
|
||||
*.rar
|
||||
|
||||
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
|
||||
|
||||
### Linux ###
|
||||
*~
|
||||
|
||||
# temporary files which can be created if a process still has a handle open of a deleted file
|
||||
.fuse_hidden*
|
||||
|
||||
# KDE directory preferences
|
||||
.directory
|
||||
|
||||
# Linux trash folder which might appear on any partition or disk
|
||||
.Trash-*
|
||||
|
||||
# .nfs files are created when an open file is removed but is still being accessed
|
||||
.nfs*
|
||||
hs_err_pid*
|
||||
|
||||
### macOS ###
|
||||
# General
|
||||
@ -246,7 +291,6 @@ fabric.properties
|
||||
# Icon must end with two \r
|
||||
Icon
|
||||
|
||||
|
||||
# Thumbnails
|
||||
._*
|
||||
|
||||
@ -266,25 +310,15 @@ Network Trash Folder
|
||||
Temporary Items
|
||||
.apdisk
|
||||
|
||||
### macOS Patch ###
|
||||
# iCloud generated files
|
||||
*.icloud
|
||||
|
||||
### Objective-C ###
|
||||
### Swift ###
|
||||
# Xcode
|
||||
#
|
||||
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
|
||||
|
||||
## User settings
|
||||
xcuserdata/
|
||||
|
||||
## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
|
||||
*.xcscmblueprint
|
||||
*.xccheckout
|
||||
|
||||
## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
|
||||
## Build generated
|
||||
DerivedData/
|
||||
*.moved-aside
|
||||
|
||||
## Various settings
|
||||
*.pbxuser
|
||||
!default.pbxuser
|
||||
*.mode1v3
|
||||
@ -293,73 +327,19 @@ DerivedData/
|
||||
!default.mode2v3
|
||||
*.perspectivev3
|
||||
!default.perspectivev3
|
||||
xcuserdata/
|
||||
|
||||
## Other
|
||||
*.moved-aside
|
||||
*.xccheckout
|
||||
*.xcscmblueprint
|
||||
|
||||
## Obj-C/Swift specific
|
||||
*.hmap
|
||||
|
||||
## App packaging
|
||||
*.ipa
|
||||
*.dSYM.zip
|
||||
*.dSYM
|
||||
|
||||
# CocoaPods
|
||||
# We recommend against adding the Pods directory to your .gitignore. However
|
||||
# you should judge for yourself, the pros and cons are mentioned at:
|
||||
# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
|
||||
# Pods/
|
||||
# Add this line if you want to avoid checking in source code from the Xcode workspace
|
||||
# *.xcworkspace
|
||||
|
||||
# Carthage
|
||||
# Add this line if you want to avoid checking in source code from Carthage dependencies.
|
||||
# Carthage/Checkouts
|
||||
|
||||
Carthage/Build/
|
||||
|
||||
# fastlane
|
||||
# It is recommended to not store the screenshots in the git repo.
|
||||
# Instead, use fastlane to re-generate the screenshots whenever they are needed.
|
||||
# For more information about the recommended setup visit:
|
||||
# https://docs.fastlane.tools/best-practices/source-control/#source-control
|
||||
|
||||
fastlane/report.xml
|
||||
fastlane/Preview.html
|
||||
fastlane/screenshots/**/*.png
|
||||
fastlane/test_output
|
||||
|
||||
# Code Injection
|
||||
# After new code Injection tools there's a generated folder /iOSInjectionProject
|
||||
# https://github.com/johnno1962/injectionforxcode
|
||||
|
||||
iOSInjectionProject/
|
||||
|
||||
### Objective-C Patch ###
|
||||
|
||||
### Rust ###
|
||||
# Generated by Cargo
|
||||
# will have compiled files and executables
|
||||
debug/
|
||||
target/
|
||||
|
||||
# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
|
||||
# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
|
||||
Cargo.lock
|
||||
|
||||
# These are backup files generated by rustfmt
|
||||
**/*.rs.bk
|
||||
|
||||
# MSVC Windows builds of rustc generate these, which store debugging information
|
||||
*.pdb
|
||||
|
||||
### Swift ###
|
||||
# Xcode
|
||||
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
## Playgrounds
|
||||
timeline.xctimeline
|
||||
playground.xcworkspace
|
||||
@ -369,12 +349,9 @@ playground.xcworkspace
|
||||
# Packages/
|
||||
# Package.pins
|
||||
# Package.resolved
|
||||
# *.xcodeproj
|
||||
# Xcode automatically generates this directory with a .xcworkspacedata file and xcuserdata
|
||||
# hence it is not needed unless you have added a package configuration file to your project
|
||||
# .swiftpm
|
||||
|
||||
.build/
|
||||
# Add this line if you want to avoid checking in Xcode SPM integration.
|
||||
# .swiftpm/xcode
|
||||
|
||||
# CocoaPods
|
||||
# We recommend against adding the Pods directory to your .gitignore. However
|
||||
@ -388,47 +365,37 @@ playground.xcworkspace
|
||||
# Add this line if you want to avoid checking in source code from Carthage dependencies.
|
||||
# Carthage/Checkouts
|
||||
|
||||
Carthage/Build
|
||||
|
||||
# Accio dependency management
|
||||
Dependencies/
|
||||
.accio/
|
||||
|
||||
# fastlane
|
||||
# It is recommended to not store the screenshots in the git repo.
|
||||
# Instead, use fastlane to re-generate the screenshots whenever they are needed.
|
||||
# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
|
||||
# screenshots whenever they are needed.
|
||||
# For more information about the recommended setup visit:
|
||||
# https://docs.fastlane.tools/best-practices/source-control/#source-control
|
||||
|
||||
fastlane/screenshots/**/*.png
|
||||
|
||||
# Code Injection
|
||||
# After new code Injection tools there's a generated folder /iOSInjectionProject
|
||||
# https://github.com/johnno1962/injectionforxcode
|
||||
|
||||
iOSInjectionProject/
|
||||
|
||||
### VisualStudioCode ###
|
||||
.vscode
|
||||
.vscode/*
|
||||
!.vscode/settings.json
|
||||
!.vscode/tasks.json
|
||||
!.vscode/launch.json
|
||||
!.vscode/extensions.json
|
||||
!.vscode/*.code-snippets
|
||||
|
||||
# Local History for Visual Studio Code
|
||||
.history/
|
||||
|
||||
# Built Visual Studio Code Extensions
|
||||
*.vsix
|
||||
|
||||
### VisualStudioCode Patch ###
|
||||
# Ignore all local history of files
|
||||
.history
|
||||
.ionide
|
||||
|
||||
# Support for Project snippet scope
|
||||
.vscode/*.code-snippets
|
||||
|
||||
# Ignore code-workspaces
|
||||
*.code-workspace
|
||||
|
||||
### Windows ###
|
||||
# Windows thumbnail cache files
|
||||
@ -457,26 +424,121 @@ $RECYCLE.BIN/
|
||||
*.lnk
|
||||
|
||||
### Xcode ###
|
||||
# Xcode
|
||||
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
|
||||
|
||||
## Xcode 8 and earlier
|
||||
## User settings
|
||||
|
||||
### Xcode Patch ###
|
||||
## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
|
||||
|
||||
## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
|
||||
|
||||
## Xcode Patch
|
||||
*.xcodeproj/*
|
||||
!*.xcodeproj/project.pbxproj
|
||||
!*.xcodeproj/xcshareddata/
|
||||
!*.xcworkspace/contents.xcworkspacedata
|
||||
/*.gcno
|
||||
|
||||
### Xcode Patch ###
|
||||
**/xcshareddata/WorkspaceSettings.xcsettings
|
||||
|
||||
# End of https://www.toptal.com/developers/gitignore/api/visualstudiocode,macos,dart,flutter,java,jetbrains+all,kotlin,linux,objective-c,rust,swift,windows,xcode
|
||||
### XcodeInjection ###
|
||||
# Code Injection
|
||||
# After new code Injection tools there's a generated folder /iOSInjectionProject
|
||||
# https://github.com/johnno1962/injectionforxcode
|
||||
|
||||
|
||||
### AndroidStudio ###
|
||||
# Covers files to be ignored for android development using Android Studio.
|
||||
|
||||
# Built application files
|
||||
|
||||
# Files for the ART/Dalvik VM
|
||||
|
||||
# Java class files
|
||||
|
||||
# Generated files
|
||||
|
||||
# Gradle files
|
||||
.gradle
|
||||
|
||||
# Signing files
|
||||
.signing/
|
||||
|
||||
# Local configuration file (sdk path, etc)
|
||||
|
||||
# Proguard folder generated by Eclipse
|
||||
|
||||
# Log Files
|
||||
|
||||
# Android Studio
|
||||
/*/build/
|
||||
/*/local.properties
|
||||
/*/out
|
||||
/*/*/build
|
||||
/*/*/production
|
||||
*~
|
||||
*.swp
|
||||
|
||||
# Android Patch
|
||||
|
||||
# External native build folder generated in Android Studio 2.2 and later
|
||||
|
||||
# NDK
|
||||
obj/
|
||||
|
||||
# IntelliJ IDEA
|
||||
/out/
|
||||
|
||||
# User-specific configurations
|
||||
.idea/caches/
|
||||
.idea/libraries/
|
||||
.idea/shelf/
|
||||
.idea/.name
|
||||
.idea/compiler.xml
|
||||
.idea/copyright/profiles_settings.xml
|
||||
.idea/encodings.xml
|
||||
.idea/scopes/scope_settings.xml
|
||||
.idea/vcs.xml
|
||||
.idea/jsLibraryMappings.xml
|
||||
.idea/datasources.xml
|
||||
.idea/dataSources.ids
|
||||
.idea/sqlDataSources.xml
|
||||
.idea/dynamic.xml
|
||||
.idea/uiDesigner.xml
|
||||
|
||||
# OS-specific files
|
||||
.DS_Store?
|
||||
|
||||
# Legacy Eclipse project files
|
||||
.classpath
|
||||
.project
|
||||
.cproject
|
||||
.settings/
|
||||
|
||||
# Mobile Tools for Java (J2ME)
|
||||
|
||||
# Package Files #
|
||||
|
||||
# virtual machine crash logs (Reference: http://www.java.com/en/download/help/error_hotspot.xml)
|
||||
|
||||
## Plugin-specific files:
|
||||
|
||||
# mpeltonen/sbt-idea plugin
|
||||
|
||||
# JIRA plugin
|
||||
|
||||
# Mongo Explorer plugin
|
||||
.idea/mongoSettings.xml
|
||||
|
||||
# Crashlytics plugin (for Android Studio and IntelliJ)
|
||||
|
||||
### AndroidStudio Patch ###
|
||||
|
||||
!/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
# End of https://www.gitignore.io/api/windows,visualstudiocode,android,androidstudio,cocoapods,dart,flutter,intellij+all,kotlin,macos,swift,xcode,xcodeinjection
|
||||
|
||||
# Custom rules (everything added below won't be overriden by 'Generate .gitignore File' if you use 'Update' option)
|
||||
|
||||
# IntelliJ
|
||||
*.iml
|
||||
*.ipr
|
||||
*.iws
|
||||
.idea/
|
||||
|
||||
# Mac
|
||||
.DS_Store
|
||||
@ -4,7 +4,7 @@
|
||||
# This file should be version controlled and should not be manually edited.
|
||||
|
||||
version:
|
||||
revision: 77d935af4db863f6abd0b9c31c7e6df2a13de57b
|
||||
revision: f139b11009aeb8ed2a3a3aa8b0066e482709dde3
|
||||
channel: stable
|
||||
|
||||
project_type: plugin
|
||||
@ -1,7 +0,0 @@
|
||||
repos:
|
||||
- repo: https://github.com/compilerla/conventional-pre-commit
|
||||
rev: v2.1.1
|
||||
hooks:
|
||||
- id: conventional-pre-commit
|
||||
stages: [commit-msg]
|
||||
args: [build, ci, docs, feat, fix, perf, refactor, style, test, chore]
|
||||
28
.vscode/launch.json
vendored
28
.vscode/launch.json
vendored
@ -1,28 +0,0 @@
|
||||
{
|
||||
// Use IntelliSense to learn about possible attributes.
|
||||
// Hover to view descriptions of existing attributes.
|
||||
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
|
||||
"version": "0.2.0",
|
||||
"configurations": [
|
||||
{
|
||||
"name": "native_crypto",
|
||||
"cwd": "packages/native_crypto/example",
|
||||
"request": "launch",
|
||||
"type": "dart"
|
||||
},
|
||||
{
|
||||
"name": "native_crypto (profile mode)",
|
||||
"cwd": "packages/native_crypto/example",
|
||||
"request": "launch",
|
||||
"type": "dart",
|
||||
"flutterMode": "profile"
|
||||
},
|
||||
{
|
||||
"name": "native_crypto (release mode)",
|
||||
"cwd": "packages/native_crypto/example",
|
||||
"request": "launch",
|
||||
"type": "dart",
|
||||
"flutterMode": "release"
|
||||
},
|
||||
]
|
||||
}
|
||||
19
.vscode/settings.json
vendored
19
.vscode/settings.json
vendored
@ -1,19 +0,0 @@
|
||||
{
|
||||
"bloc.newCubitTemplate.type": "equatable",
|
||||
"psi-header.config": {
|
||||
"blankLinesAfter": 0,
|
||||
"forceToTop": true,
|
||||
},
|
||||
"psi-header.templates": [
|
||||
{
|
||||
"language": "*",
|
||||
"template": [
|
||||
"Copyright 2019-<<year>> <<author>>",
|
||||
"",
|
||||
"Use of this source code is governed by an MIT-style",
|
||||
"license that can be found in the LICENSE file or at",
|
||||
"https://opensource.org/licenses/MIT.",
|
||||
]
|
||||
}
|
||||
],
|
||||
}
|
||||
6
AUTHORS
6
AUTHORS
@ -1,6 +0,0 @@
|
||||
# Below is a list of people and organizations that have contributed
|
||||
# to this project. Names should be added to the list like so:
|
||||
#
|
||||
# Name/Organization <email address>
|
||||
|
||||
Hugo Pointcheval <git@pcl.ovh>
|
||||
158
CHANGELOG.md
158
CHANGELOG.md
@ -1,157 +1,3 @@
|
||||
# Change Log
|
||||
|
||||
All notable changes to this project will be documented in this file.
|
||||
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
|
||||
|
||||
## 2023-04-05
|
||||
|
||||
### Changes
|
||||
|
||||
---
|
||||
|
||||
Packages with breaking changes:
|
||||
|
||||
- [`native_crypto` - `v0.2.0`](#native_crypto---v020)
|
||||
|
||||
Packages with other changes:
|
||||
|
||||
- [`native_crypto_example` - `v0.0.1`](#native_crypto_example---v001)
|
||||
|
||||
---
|
||||
|
||||
#### `native_crypto` - `v0.2.0`
|
||||
|
||||
- **REFACTOR**: (WIP) optimize exceptions and bytearray.
|
||||
- **REFACTOR**: update benchmark page.
|
||||
- **FIX**: accept empty decrypted plaintext.
|
||||
- **FIX**: update code to pass tests.
|
||||
- **FIX**: update code to pass all tests.
|
||||
- **FIX**: change tag length in aes gcm cipher.
|
||||
- **FEAT**: update example for ios file encryption.
|
||||
- **FEAT**: update example with benchmark + file encryption.
|
||||
- **FEAT**: update example.
|
||||
- **FEAT**: rework bytearray and memory optimization, simplify API.
|
||||
- **DOCS**: update readmes/licences.
|
||||
- **DOCS**: update readme.
|
||||
- **BREAKING** **FEAT**: rework full api with better object oriented architecture.
|
||||
|
||||
#### `native_crypto_example` - `v0.0.1`
|
||||
|
||||
- **REFACTOR**: update benchmark page.
|
||||
- **REFACTOR**: change file organization.
|
||||
- **PERF**: x10 perfomance improvement on android with better list management.
|
||||
- **FIX**: update code to pass all tests.
|
||||
- **FIX**: benchmark output.
|
||||
- **FIX**: update and fix code.
|
||||
- **FEAT**: update example for ios file encryption.
|
||||
- **FEAT**: update example with benchmark + file encryption.
|
||||
- **FEAT**: update example.
|
||||
- **FEAT**: rework bytearray and memory optimization, simplify API.
|
||||
- **FEAT**: export new exceptions.
|
||||
- **FEAT**: add PointyCastle benchmark.
|
||||
|
||||
|
||||
## 2023-04-05
|
||||
|
||||
### Changes
|
||||
|
||||
---
|
||||
|
||||
Packages with breaking changes:
|
||||
|
||||
- [`native_crypto_platform_interface` - `v0.2.0`](#native_crypto_platform_interface---v020)
|
||||
|
||||
Packages with other changes:
|
||||
|
||||
- [`native_crypto_android` - `v0.1.2`](#native_crypto_android---v012)
|
||||
- [`native_crypto_ios` - `v0.1.2`](#native_crypto_ios---v012)
|
||||
|
||||
---
|
||||
|
||||
#### `native_crypto_platform_interface` - `v0.2.0`
|
||||
|
||||
- **REFACTOR**: (WIP) optimize exceptions and bytearray.
|
||||
- **FIX**: update verify function.
|
||||
- **FEAT**: make api injectable for test.
|
||||
- **FEAT**: add exception code for platform throw.
|
||||
- **DOCS**: update readmes/licences.
|
||||
- **BREAKING** **FEAT**: set pigeon as default implementation.
|
||||
- **BREAKING** **FEAT**: add pigeon + add hmac + remove useless decryption method.
|
||||
|
||||
#### `native_crypto_android` - `v0.1.2`
|
||||
|
||||
- **FIX**: file encryption.
|
||||
- **FEAT**: use kotlin pigeon generator.
|
||||
- **FEAT**: generate pigeon messages.
|
||||
- **DOCS**: update readmes/licences.
|
||||
|
||||
#### `native_crypto_ios` - `v0.1.2`
|
||||
|
||||
- **REFACTOR**: remove useless lines/classes.
|
||||
- **FIX**: key length in bits.
|
||||
- **FEAT**: use swift pigeon generator.
|
||||
- **FEAT**: generate pigeon messages.
|
||||
- **DOCS**: update readmes/licences.
|
||||
|
||||
|
||||
## 2022-05-25
|
||||
|
||||
### Changes
|
||||
|
||||
---
|
||||
|
||||
Packages with breaking changes:
|
||||
|
||||
- There are no breaking changes in this release.
|
||||
|
||||
Packages with other changes:
|
||||
|
||||
- [`native_crypto` - `v0.1.1`](#native_crypto---v011)
|
||||
|
||||
---
|
||||
|
||||
#### `native_crypto` - `v0.1.1`
|
||||
|
||||
- **REFACTOR**: change file organization.
|
||||
- **PERF**: x10 perfomance improvement on android with better list management.
|
||||
- **FIX**: benchmark output.
|
||||
- **FIX**: update and fix code.
|
||||
- **FEAT**: export new exceptions.
|
||||
- **FEAT**: add PointyCastle benchmark.
|
||||
- **DOCS**: add link to readme file.
|
||||
|
||||
|
||||
## 2022-05-25
|
||||
|
||||
### Changes
|
||||
|
||||
---
|
||||
|
||||
Packages with breaking changes:
|
||||
|
||||
- There are no breaking changes in this release.
|
||||
|
||||
Packages with other changes:
|
||||
|
||||
- [`native_crypto_ios` - `v0.1.1`](#native_crypto_ios---v011)
|
||||
- [`native_crypto_android` - `v0.1.1`](#native_crypto_android---v011)
|
||||
- [`native_crypto_platform_interface` - `v0.1.1`](#native_crypto_platform_interface---v011)
|
||||
|
||||
---
|
||||
|
||||
#### `native_crypto_ios` - `v0.1.1`
|
||||
|
||||
- **REFACTOR**: rework swift part.
|
||||
- **PERF**: optimize swift code.
|
||||
|
||||
#### `native_crypto_android` - `v0.1.1`
|
||||
|
||||
- **REFACTOR**: clean and modernize kotlin code.
|
||||
- **PERF**: x10 perfomance improvement on android with better list management.
|
||||
- **FEAT**: export new exceptions.
|
||||
|
||||
#### `native_crypto_platform_interface` - `v0.1.1`
|
||||
|
||||
- **PERF**: x10 perfomance improvement on android with better list management.
|
||||
- **FEAT**: export new exceptions.
|
||||
## 0.0.1
|
||||
|
||||
* TODO: Describe initial release.
|
||||
|
||||
4
LICENSE
4
LICENSE
@ -1,6 +1,8 @@
|
||||
native_crypto
|
||||
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2020-2023 Hugo Pointcheval
|
||||
Copyright (c) 2020 Hugo Pointcheval
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
|
||||
318
README.md
318
README.md
@ -1,280 +1,142 @@
|
||||
<p align="center">
|
||||
<img width="700px" src="resources/native_crypto.png" style="background-color: rgb(255, 255, 255)">
|
||||
<h5 align="center">Fast and powerful cryptographic functions for Flutter.</h5>
|
||||
</p>
|
||||
# NativeCrypto
|
||||
|
||||
<p align="center">
|
||||
<a href="https://git.wyatt-studio.fr/Wyatt-FOSS/wyatt-packages/src/branch/master/packages/wyatt_analysis">
|
||||
<img src="https://img.shields.io/badge/Style-Wyatt%20Analysis-blue.svg?style=flat-square" alt="Style: Wyatt Analysis" />
|
||||
</a>
|
||||
Fast crypto functions for Flutter.
|
||||
|
||||
<a href="https://github.com/invertase/melos">
|
||||
<img src="https://img.shields.io/badge/Maintained%20with-melos-f700ff.svg?style=flat-square" alt="Maintained with Melos" />
|
||||
</a>
|
||||
* Table of content
|
||||
* [Background](#background)
|
||||
* [Performances](#performances)
|
||||
* [Installation](#installation)
|
||||
* [Usage](#usage)
|
||||
* [Example](#example)
|
||||
* [How](#how)
|
||||
* [Todo](#todo)
|
||||
|
||||
<a href="https://drone.wyatt-studio.fr/hugo/native-crypto">
|
||||
<img src="https://drone.wyatt-studio.fr/api/badges/hugo/native-crypto/status.svg" alt="Build Status" />
|
||||
</a>
|
||||
</p>
|
||||
## Background
|
||||
|
||||
---
|
||||
🤔 Why I started this project ?
|
||||
Because I faced a performance issue when I was using **PointyCastle**.
|
||||
|
||||
[[Changelog]](./CHANGELOG.md) | [[License]](./LICENSE)
|
||||
It's quite simple, judge for yourself, these are times for AES256 encryption on an Android device (**Huawei P30 Pro**).
|
||||
|
||||
---
|
||||
| Size | PointyCastle |
|
||||
|------|--------------|
|
||||
| 100 kB | 190 ms
|
||||
| 200 kB | 314 ms
|
||||
| 300 kB | 1138 ms
|
||||
| 400 kB | 2781 ms
|
||||
| 500 kB | 4691 ms
|
||||
| 600 kB | 7225 ms
|
||||
| 700 kB | 10264 ms
|
||||
| 800 kB | 13582 ms
|
||||
| 900 kB | 17607 ms
|
||||
|
||||
## About
|
||||
> We notice that these times, in addition to being far too big, are not even linear.
|
||||
|
||||
The goal of this plugin is to provide a fast and powerful cryptographic functions by calling native libraries. On Android, it uses [javax.cypto](https://developer.android.com/reference/javax/crypto/package-summary), and on iOS, it uses [CommonCrypto](https://opensource.apple.com/source/CommonCrypto/) and [CryptoKit](https://developer.apple.com/documentation/cryptokit/)
|
||||
## Performances
|
||||
|
||||
I started this projet because I wanted to add cryptographic functions on a Flutter app. But I faced a problem with the well-known [Pointy Castle](https://pub.dev/packages/pointycastle) library: the performance was very poor. Here some benchmarks and comparison:
|
||||
⏱ On an **Android 10** device: **Huawei P30 Pro**
|
||||
|
||||
|
||||
| Size | NativeCrypto |
|
||||
|------|--------------|
|
||||
| 1 mB | 27 ms
|
||||
| 2 mB | 43 ms
|
||||
| 3 mB | 78 ms
|
||||
| 4 mB | 93 ms
|
||||
| 5 mB | 100 ms
|
||||
| 10 mB | 229 ms
|
||||
| 50 mB | 779 ms
|
||||
|
||||
For comparison, on a *iPhone 13*, you can encrypt/decrypt a message of **2MiB** in **~5.6s** with PointyCastle and in **~40ms** with NativeCrypto. And on an *OnePlus 5*, you can encrypt/decrypt a message of **50MiB** in **~6min30** with PointyCastle and in less than **~1s** with NativeCrypto.
|
||||
## Installation
|
||||
|
||||
In short, NativeCrypto is incomparable with PointyCastle.
|
||||
🚧 You can easely setup a Flutter project with this plugin.
|
||||
|
||||
## Features
|
||||
Just add these lines in your **pubspec.yaml**:
|
||||
|
||||
* Hash functions
|
||||
- SHA-256
|
||||
- SHA-384
|
||||
- SHA-512
|
||||
* HMAC functions
|
||||
- HMAC-SHA-256
|
||||
- HMAC-SHA-384
|
||||
- HMAC-SHA-512
|
||||
* Secure random
|
||||
* PBKDF2
|
||||
* AES
|
||||
- Uint8List encryption/decryption
|
||||
- File encryption/decryption
|
||||
|
||||
## Quick start
|
||||
|
||||
```dart
|
||||
import 'package:native_crypto/native_crypto.dart';
|
||||
|
||||
Future<void> main() async {
|
||||
// Message to encrypt
|
||||
final Uint8List message = 'Hello World!'.toBytes();
|
||||
|
||||
// Ask user for a password
|
||||
final String password = await getPassword();
|
||||
|
||||
// Initialize a PBKDF2 object
|
||||
final Pbkdf2 pbkdf2 = Pbkdf2(
|
||||
length: 32, // 32 bytes
|
||||
iterations: 1000,
|
||||
salt: 'salt'.toBytes(),
|
||||
hashAlgorithm: HashAlgorithm.sha256,
|
||||
);
|
||||
|
||||
// Derive a secret key from the password
|
||||
final SecretKey secretKey = await pbkdf2(password: password);
|
||||
|
||||
// Initialize an AES cipher
|
||||
final AES cipher = AES(
|
||||
key: secretKey,
|
||||
mode: AESMode.gcm,
|
||||
padding: AESPadding.none,
|
||||
);
|
||||
|
||||
// Encrypt the message
|
||||
final CipherText<AESCipherChunk> cipherText = await cipher.encrypt(message);
|
||||
|
||||
// Decrypt the message
|
||||
final Uint8List decryptedMessage = await cipher.decrypt(cipherText);
|
||||
|
||||
// Verify and print the decrypted message
|
||||
assert(listEquals(message, decryptedMessage));
|
||||
|
||||
print(decryptedMessage.toStr());
|
||||
}
|
||||
```yaml
|
||||
native_crypto:
|
||||
git:
|
||||
url: https://gogs.pointcheval.fr/hugo/native-crypto-flutter.git
|
||||
ref: v0.0.x
|
||||
```
|
||||
|
||||
Check the [example](./native_crypto/example) for a complete example.
|
||||
> Replace "x" with the current version!
|
||||
|
||||
Please take a look a the compatibility table below to check if your target is supported.
|
||||
Then in your code:
|
||||
|
||||
> Note: This **Flutter** example must run on a real device or a simulator.
|
||||
```dart
|
||||
// Symmetric crypto.
|
||||
import 'package:native_crypto/symmetric_crypto.dart';
|
||||
|
||||
// To handle exceptions.
|
||||
import 'package:native_crypto/exceptions.dart';
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
#### Compatibility
|
||||
|
||||
First, check compatibility with your targets.
|
||||
|
||||
| iOS | Android | MacOS | Linux | Windows | Web |
|
||||
| --- | ------- | ----- | ----- | ------- | --- |
|
||||
| ✅ | ✅ | ❌ | ❌ | ❌ | ❌ |
|
||||
|
||||
> Warning: NativeCrypto 0.2.0+ is not compatible with lower NativeCrypto versions. Especially, with NativeCrypto 0.0. X because the cipher mode is not the same. Now, NativeCrypto uses AES-GCM mode instead of AES-CBC mode. (See [Changelog](./CHANGELOG.md))
|
||||
|
||||
NativeCrypto ciphertexts are formatted as follow:
|
||||
|
||||
```
|
||||
+------------------+--------------------+------------------+
|
||||
| Nonce (12 bytes) | Cipher text (n-28) | Tag (16 bytes) |
|
||||
+------------------+--------------------+------------------+
|
||||
```
|
||||
|
||||
> Warning: If your data comes from another source, make sur to use the same format.
|
||||
|
||||
#### Hash
|
||||
|
||||
To digest a message, you'll need to initialize a Hasher object implementing `Hash` . Then, you can digest your message.
|
||||
To create an AES instance, and generate a key.
|
||||
|
||||
```dart
|
||||
Hash hasher = Sha256();
|
||||
Uint8List digest = await hasher.digest(message);
|
||||
AES aes = AES();
|
||||
await aes.init(KeySize.bits256)
|
||||
```
|
||||
|
||||
> In NativeCrypto, you can use the following hash functions: SHA-256, SHA-384, SHA-512
|
||||
|
||||
#### HMAC
|
||||
|
||||
To generate a HMAC, you'll need to initialize a `Hmac` object. Then, you can generate a HMAC from a message and a secret key.
|
||||
You can also generate key, then use it in AES.
|
||||
|
||||
```dart
|
||||
Hmac hmac = HmacSha256();
|
||||
Uint8List hmac = await hmac.digest(message, secretKey);
|
||||
Uint8List aeskey = await KeyGenerator().secretKey(keySize: KeySize.bits256);
|
||||
AES aes = AES(key: aeskey);
|
||||
```
|
||||
|
||||
> In NativeCrypto, you can use the following HMAC functions: HMAC-SHA-256, HMAC-SHA-384, HMAC-SHA-512
|
||||
|
||||
#### Keys
|
||||
|
||||
You can build a `SecretKey` from utf8, utf16, base64, base16 (hex) strings, int list or raw bytes. You can also generate a SecretKey from secure random.
|
||||
You can create a key with PBKDF2.
|
||||
|
||||
```dart
|
||||
SecretKey secretKey = SecretKey(bytes); // bytes is a Uint8List
|
||||
SecretKey secretKey = SecretKey.fromUtf8('secret');
|
||||
SecretKet secretKey = SecretKey.fromUtf16('secret');
|
||||
SecretKey secretKey = SecretKey.fromBase64('c2VjcmV0');
|
||||
SecretKey secretKey = SecretKey.fromBase16('63657274');
|
||||
SecretKey secretKey = SecretKey.fromList([0x73, 0x65, 0x63, 0x72, 0x65, 0x74]);
|
||||
SecretKey secretKey = await SecretKey.fromSecureRandom(32); // 32 bytes
|
||||
Uint8List key = await KeyGenerator().pbkdf2(password, salt, keyLength: 32, iteration: 10000);
|
||||
AES aes = AES(key: key);
|
||||
```
|
||||
|
||||
#### Key derivation
|
||||
|
||||
You can derive a `SecretKey` using **PBKDF2**.
|
||||
|
||||
First, you need to initialize a `Pbkdf2` object.
|
||||
Then you can encrypt/decrypt data with this instance.
|
||||
|
||||
```dart
|
||||
final Pbkdf2 pbkdf2 = Pbkdf2(
|
||||
length: 32, // 32 bytes
|
||||
iterations: 1000,
|
||||
salt: salt.toBytes(),
|
||||
hashAlgorithm: HashAlgorithm.sha256,
|
||||
);
|
||||
encryptedPayload = await aes.encrypt(data);
|
||||
decryptedPayload = await aes.decrypt(encryptedPayload);
|
||||
```
|
||||
|
||||
Then, you can derive a `SecretKey` from a password.
|
||||
Or you can also use AES on the fly with different keys.
|
||||
|
||||
```dart
|
||||
SecretKey secretKey = await pbkdf2(password: password);
|
||||
Uint8List aeskey = await KeyGenerator().secretKey(keySize: KeySize.bits256);
|
||||
encryptedPayload = await AES().encrypt(data, key: aeskey);
|
||||
decryptedPayload = await AES().decrypt(encryptedPayload, key: aeskey);
|
||||
```
|
||||
|
||||
> Note: Pbkdf2 is a callable class. You can use it like a function.
|
||||
## Example
|
||||
|
||||
#### Cipher
|
||||
🔍 Look in **example/lib/** for an example app.
|
||||
|
||||
And now, you can use the `SecretKey` to encrypt/decrypt a message.
|
||||
## How
|
||||
|
||||
First, you need to initialize a `Cipher` object.
|
||||
🔬 But how it is possible ??
|
||||
|
||||
```dart
|
||||
final AES cipher = AES(
|
||||
key: key,
|
||||
mode: AESMode.gcm,
|
||||
padding: AESPadding.none,
|
||||
);
|
||||
```
|
||||
Using the native implementation of crypto libs available on each OS.
|
||||
|
||||
Then, you can encrypt your message.
|
||||
For **Android**:
|
||||
|
||||
```dart
|
||||
final CipherText<AESCipherChunk> cipherText = await cipher.encrypt(message);
|
||||
```
|
||||
* [javax.crypto](https://docs.oracle.com/javase/7/docs/api/javax/crypto/package-summary.html)
|
||||
* [java.security](https://docs.oracle.com/javase/7/docs/api/java/security/package-summary.html)
|
||||
|
||||
After an encryption you obtain a `CipherText` which contains chunks. You can get the underlying bytes with `cipherText.bytes` .
|
||||
For **iOS**:
|
||||
|
||||
Uppon receiving encrypted message `receivedData` , you can decrypt it.
|
||||
You have to reconstruct the ciphertext and the setup the chunk factory.
|
||||
* [CommonCrypto](https://developer.apple.com/library/archive/documentation/Security/Conceptual/cryptoservices/Introduction/Introduction.html)
|
||||
|
||||
```dart
|
||||
final CipherText<AESCipherChunk> receivedCipherText CipherText(
|
||||
receivedData,
|
||||
chunkFactory: (bytes) => AESCipherChunk(
|
||||
bytes,
|
||||
ivLength: cipher.mode.ivLength,
|
||||
tagLength: cipher.mode.tagLength,
|
||||
),
|
||||
),
|
||||
```
|
||||
## Todos
|
||||
|
||||
Then, you can decrypt your message.
|
||||
🚀 You can contribute to this project.
|
||||
|
||||
```dart
|
||||
Uint8List message = await cipher.decrypt(receivedCipherText);
|
||||
```
|
||||
|
||||
#### Files
|
||||
|
||||
You can encrypt/decrypt files.
|
||||
|
||||
First, you need to initialize a `Cipher` object.
|
||||
|
||||
```dart
|
||||
final AES cipher = AES(
|
||||
key: key,
|
||||
mode: AESMode.gcm,
|
||||
padding: AESPadding.none,
|
||||
);
|
||||
```
|
||||
|
||||
Then, you can encrypt your file.
|
||||
|
||||
```dart
|
||||
await cipher.encryptFile(plainText, cipherText);
|
||||
```
|
||||
|
||||
> Note: `plainText` and `cipherText` are `File` objects.
|
||||
|
||||
You can decrypt your file.
|
||||
|
||||
```dart
|
||||
await cipher.decryptFile(cipherText, plainText);
|
||||
```
|
||||
|
||||
#### Advanced
|
||||
|
||||
You can force the use of a specific IV. Please note that the IV must be unique for each encryption.
|
||||
|
||||
```dart
|
||||
final CipherText<AESCipherChunk> cipherText = await cipher.encryptWithIV(message, iv);
|
||||
```
|
||||
|
||||
⚠️ Use `encrypt(...)` instead of `encryptWithIV(...)` if you don't know what you are doing.
|
||||
|
||||
## Development
|
||||
|
||||
### Android
|
||||
|
||||
> https://docs.flutter.dev/development/packages-and-plugins/developing-packages#step-2b-add-android-platform-code-ktjava
|
||||
|
||||
* Launch Android Studio.
|
||||
* Select Open an existing Android Studio Project in the Welcome to Android Studio dialog, or select File > Open from the menu, and select the `packages/native_crypto/example/android/build.gradle` file.
|
||||
* In the Gradle Sync dialog, select OK.
|
||||
* In the Android Gradle Plugin Update dialog, select Don’t remind me again for this project.
|
||||
|
||||
### iOS
|
||||
|
||||
> https://docs.flutter.dev/development/packages-and-plugins/developing-packages#step-2c-add-ios-platform-code-swifthm
|
||||
|
||||
* Launch Xcode.
|
||||
* Select File > Open, and select the `packages/native_crypto/example/ios/Runner.xcworkspace` file.
|
||||
* [x] Implement working cross platform AES encryption/decryption.
|
||||
* [x] Different key sizes support.
|
||||
* [x] Improve performances.
|
||||
* [x] Add exceptions.
|
||||
* [x] PBKDF2 support.
|
||||
* [ ] Add other ciphers.
|
||||
* [ ] Clean platform specific code.
|
||||
* [ ] Add asym crypto support...
|
||||
|
||||
@ -1,15 +1,15 @@
|
||||
group 'fr.pointcheval.native_crypto_android'
|
||||
group 'fr.pointcheval.native_crypto'
|
||||
version '1.0-SNAPSHOT'
|
||||
|
||||
buildscript {
|
||||
ext.kotlin_version = '1.6.21'
|
||||
ext.kotlin_version = '1.3.50'
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
jcenter()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
classpath 'com.android.tools.build:gradle:4.1.3'
|
||||
classpath 'com.android.tools.build:gradle:3.5.0'
|
||||
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
|
||||
}
|
||||
}
|
||||
@ -17,7 +17,7 @@ buildscript {
|
||||
rootProject.allprojects {
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
jcenter()
|
||||
}
|
||||
}
|
||||
|
||||
@ -25,27 +25,20 @@ apply plugin: 'com.android.library'
|
||||
apply plugin: 'kotlin-android'
|
||||
|
||||
android {
|
||||
compileSdkVersion 30
|
||||
|
||||
compileOptions {
|
||||
sourceCompatibility JavaVersion.VERSION_1_8
|
||||
targetCompatibility JavaVersion.VERSION_1_8
|
||||
}
|
||||
|
||||
kotlinOptions {
|
||||
jvmTarget = '1.8'
|
||||
}
|
||||
compileSdkVersion 28
|
||||
|
||||
sourceSets {
|
||||
main.java.srcDirs += 'src/main/kotlin'
|
||||
}
|
||||
|
||||
defaultConfig {
|
||||
minSdkVersion 26
|
||||
minSdkVersion 16
|
||||
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
|
||||
}
|
||||
lintOptions {
|
||||
disable 'InvalidPackage'
|
||||
}
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
|
||||
implementation 'androidx.documentfile:documentfile:1.0.1'
|
||||
}
|
||||
@ -1,3 +1,4 @@
|
||||
org.gradle.jvmargs=-Xmx1536M
|
||||
android.enableR8=true
|
||||
android.useAndroidX=true
|
||||
android.enableJetifier=true
|
||||
@ -1,5 +1,5 @@
|
||||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-bin.zip
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
|
||||
1
android/settings.gradle
Normal file
1
android/settings.gradle
Normal file
@ -0,0 +1 @@
|
||||
rootProject.name = 'native_crypto'
|
||||
@ -1,3 +1,3 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="fr.pointcheval.native_crypto_android">
|
||||
package="fr.pointcheval.native_crypto">
|
||||
</manifest>
|
||||
@ -0,0 +1,166 @@
|
||||
/*
|
||||
* Copyright (c) 2020
|
||||
* Author: Hugo Pointcheval
|
||||
*/
|
||||
package fr.pointcheval.native_crypto
|
||||
|
||||
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
|
||||
import io.flutter.plugin.common.PluginRegistry.Registrar
|
||||
import java.security.MessageDigest
|
||||
import java.security.SecureRandom
|
||||
import javax.crypto.Cipher
|
||||
import javax.crypto.KeyGenerator
|
||||
import javax.crypto.SecretKey
|
||||
import javax.crypto.SecretKeyFactory
|
||||
import javax.crypto.spec.IvParameterSpec
|
||||
import javax.crypto.spec.PBEKeySpec
|
||||
import javax.crypto.spec.SecretKeySpec
|
||||
|
||||
|
||||
/** NativeCryptoPlugin */
|
||||
public class NativeCryptoPlugin : FlutterPlugin, MethodCallHandler {
|
||||
// CRYPTO CONSTS
|
||||
private val HASH_FUNC = "SHA-256"
|
||||
private val SYM_CRYPTO_METHOD = "AES"
|
||||
private val SYM_CRYPTO_PADDING = "AES/CBC/PKCS5PADDING"
|
||||
|
||||
override fun onAttachedToEngine(@NonNull flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
|
||||
val channel = MethodChannel(flutterPluginBinding.getFlutterEngine().getDartExecutor(), "native.crypto.helper")
|
||||
channel.setMethodCallHandler(NativeCryptoPlugin());
|
||||
}
|
||||
|
||||
companion object {
|
||||
@JvmStatic
|
||||
fun registerWith(registrar: Registrar) {
|
||||
val channel = MethodChannel(registrar.messenger(), "native.crypto.helper")
|
||||
channel.setMethodCallHandler(NativeCryptoPlugin())
|
||||
}
|
||||
}
|
||||
|
||||
override fun onMethodCall(@NonNull call: MethodCall, @NonNull result: Result) {
|
||||
if (call.method == "pbkdf2") {
|
||||
|
||||
val password = call.argument<String>("password")
|
||||
val salt = call.argument<String>("salt")
|
||||
val keyLength = call.argument<Int>("keyLength")
|
||||
val iteration = call.argument<Int>("iteration")
|
||||
|
||||
val key = pbkdf2(password!!, salt!!, keyLength!!, iteration!!)
|
||||
|
||||
if (key.isNotEmpty()) {
|
||||
result.success(key)
|
||||
} else {
|
||||
result.error("PBKDF2ERROR", "PBKDF2 KEY IS NULL.", null)
|
||||
}
|
||||
} else if (call.method == "symKeygen") {
|
||||
val keySize = call.argument<Int>("size") // 128, 192, 256
|
||||
|
||||
val aesKey = symKeygen(keySize!!) // Collection<ByteArray>
|
||||
|
||||
if (aesKey.isNotEmpty()) {
|
||||
result.success(aesKey)
|
||||
} else {
|
||||
result.error("SYMKEYGENERROR", "GENERATED KEY IS NULL.", null)
|
||||
}
|
||||
} else if (call.method == "symEncrypt") {
|
||||
val payload = call.argument<ByteArray>("payload") // ByteArray
|
||||
val aesKey = call.argument<ByteArray>("aesKey") // ByteArray
|
||||
|
||||
val encryptedPayload = symEncrypt(payload!!, aesKey!!) // Collection<ByteArray>
|
||||
|
||||
if (encryptedPayload.isNotEmpty()) {
|
||||
result.success(encryptedPayload)
|
||||
} else {
|
||||
result.error("ENCRYPTIONERROR", "ENCRYPTED PAYLOAD IS NULL.", null)
|
||||
}
|
||||
} else if (call.method == "symDecrypt") {
|
||||
val payload = call.argument<Collection<ByteArray>>("payload") // Collection<ByteArray>
|
||||
val aesKey = call.argument<ByteArray>("aesKey") // ByteArray
|
||||
var decryptedPayload : ByteArray? = null
|
||||
|
||||
try {
|
||||
decryptedPayload = symDecrypt(payload!!, aesKey!!)
|
||||
if (decryptedPayload != null && decryptedPayload.isNotEmpty()) {
|
||||
result.success(decryptedPayload)
|
||||
} else {
|
||||
result.error("DECRYPTIONERROR", "DECRYPTED PAYLOAD IS NULL. MAYBE VERIFICATION MAC IS UNVALID.", null)
|
||||
}
|
||||
} catch (e : Exception) {
|
||||
result.error("DECRYPTIONERROR", "AN ERROR OCCURED WHILE DECRYPTING.", null)
|
||||
}
|
||||
|
||||
} else {
|
||||
result.notImplemented()
|
||||
}
|
||||
}
|
||||
|
||||
override fun onDetachedFromEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) {
|
||||
}
|
||||
|
||||
// CRYPTO NATIVE FUNCTIONS
|
||||
|
||||
private fun digest(obj: ByteArray?): ByteArray {
|
||||
val md = MessageDigest.getInstance(HASH_FUNC)
|
||||
return md.digest(obj)
|
||||
}
|
||||
|
||||
private fun pbkdf2(password : String, salt : String, keyLength : Int, iteration : Int) : ByteArray {
|
||||
val chars: CharArray = password.toCharArray()
|
||||
|
||||
val spec = PBEKeySpec(chars, salt.toByteArray(), iteration, keyLength * 8)
|
||||
val skf: SecretKeyFactory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256")
|
||||
return skf.generateSecret(spec).encoded
|
||||
|
||||
}
|
||||
|
||||
private fun symKeygen(keySize : Int): ByteArray {
|
||||
|
||||
val SYM_CRYPTO_BITS = keySize
|
||||
|
||||
val secureRandom = SecureRandom()
|
||||
val keyGenerator = KeyGenerator.getInstance(SYM_CRYPTO_METHOD)
|
||||
keyGenerator?.init(SYM_CRYPTO_BITS, secureRandom)
|
||||
val skey = keyGenerator?.generateKey()
|
||||
|
||||
return skey!!.encoded
|
||||
}
|
||||
|
||||
private fun symEncrypt(payload: ByteArray, aesKey: ByteArray): Collection<ByteArray> {
|
||||
|
||||
val mac = digest(aesKey + payload)
|
||||
val key: SecretKey = SecretKeySpec(aesKey, SYM_CRYPTO_METHOD)
|
||||
|
||||
val cipher = Cipher.getInstance(SYM_CRYPTO_PADDING)
|
||||
cipher.init(Cipher.ENCRYPT_MODE, key)
|
||||
|
||||
val encryptedBytes = cipher.doFinal(mac + payload)
|
||||
val iv = cipher.iv
|
||||
|
||||
return listOf(encryptedBytes, iv);
|
||||
}
|
||||
|
||||
private fun symDecrypt(payload: Collection<ByteArray>, aesKey: ByteArray): ByteArray? {
|
||||
|
||||
val key: SecretKey = SecretKeySpec(aesKey, SYM_CRYPTO_METHOD)
|
||||
val cipher = Cipher.getInstance(SYM_CRYPTO_PADDING);
|
||||
val iv = payload.last();
|
||||
val ivSpec = IvParameterSpec(iv)
|
||||
cipher.init(Cipher.DECRYPT_MODE, key, ivSpec);
|
||||
|
||||
val decryptedBytes = cipher.doFinal(payload.first());
|
||||
|
||||
val mac = decryptedBytes.copyOfRange(0, 32)
|
||||
val decryptedContent = decryptedBytes.copyOfRange(32, decryptedBytes.size)
|
||||
val verificationMac = digest(aesKey + decryptedContent)
|
||||
|
||||
if (mac.contentEquals(verificationMac)) return decryptedContent
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
@ -22,7 +22,6 @@
|
||||
|
||||
# Flutter/Dart/Pub related
|
||||
**/doc/api/
|
||||
**/ios/Flutter/.last_build_id
|
||||
.dart_tool/
|
||||
.flutter-plugins
|
||||
.flutter-plugins-dependencies
|
||||
@ -34,13 +33,5 @@
|
||||
# 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
|
||||
# Exceptions to above rules.
|
||||
!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
|
||||
@ -4,7 +4,7 @@
|
||||
# This file should be version controlled and should not be manually edited.
|
||||
|
||||
version:
|
||||
revision: cf4400006550b70f28e4b4af815151d1e74846c6
|
||||
revision: f139b11009aeb8ed2a3a3aa8b0066e482709dde3
|
||||
channel: stable
|
||||
|
||||
project_type: plugin
|
||||
project_type: app
|
||||
7
example/android/.gitignore
vendored
Normal file
7
example/android/.gitignore
vendored
Normal file
@ -0,0 +1,7 @@
|
||||
gradle-wrapper.jar
|
||||
/.gradle
|
||||
/captures/
|
||||
/gradlew
|
||||
/gradlew.bat
|
||||
/local.properties
|
||||
GeneratedPluginRegistrant.java
|
||||
@ -26,28 +26,24 @@ apply plugin: 'kotlin-android'
|
||||
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
|
||||
|
||||
android {
|
||||
compileSdkVersion flutter.compileSdkVersion
|
||||
|
||||
compileOptions {
|
||||
sourceCompatibility JavaVersion.VERSION_1_8
|
||||
targetCompatibility JavaVersion.VERSION_1_8
|
||||
}
|
||||
|
||||
kotlinOptions {
|
||||
jvmTarget = '1.8'
|
||||
}
|
||||
compileSdkVersion 28
|
||||
|
||||
sourceSets {
|
||||
main.java.srcDirs += 'src/main/kotlin'
|
||||
}
|
||||
|
||||
lintOptions {
|
||||
disable 'InvalidPackage'
|
||||
}
|
||||
|
||||
defaultConfig {
|
||||
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
|
||||
applicationId "fr.pointcheval.native_crypto_example"
|
||||
minSdkVersion 26
|
||||
targetSdkVersion flutter.targetSdkVersion
|
||||
minSdkVersion 16
|
||||
targetSdkVersion 28
|
||||
versionCode flutterVersionCode.toInteger()
|
||||
versionName flutterVersionName
|
||||
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
|
||||
}
|
||||
|
||||
buildTypes {
|
||||
@ -57,7 +53,6 @@ android {
|
||||
signingConfig signingConfigs.debug
|
||||
}
|
||||
}
|
||||
namespace 'fr.pointcheval.native_crypto_example'
|
||||
}
|
||||
|
||||
flutter {
|
||||
@ -66,4 +61,7 @@ flutter {
|
||||
|
||||
dependencies {
|
||||
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
|
||||
testImplementation 'junit:junit:4.12'
|
||||
androidTestImplementation 'androidx.test:runner:1.1.1'
|
||||
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
|
||||
}
|
||||
@ -1,4 +1,5 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="fr.pointcheval.native_crypto_example">
|
||||
<!-- Flutter needs it to communicate with the running application
|
||||
to allow setting breakpoints, to provide hot reload, etc.
|
||||
-->
|
||||
@ -1,24 +1,21 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<application
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="fr.pointcheval.native_crypto_example">
|
||||
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
|
||||
calls FlutterMain.startInitialization(this); in its onCreate method.
|
||||
In most cases you can leave this as-is, but you if you want to provide
|
||||
additional functionality it is fine to subclass or reimplement
|
||||
FlutterApplication and put your custom class here. -->
|
||||
<application
|
||||
android:name="io.flutter.app.FlutterApplication"
|
||||
android:label="native_crypto_example"
|
||||
android:name="${applicationName}"
|
||||
android:icon="@mipmap/ic_launcher">
|
||||
<activity
|
||||
android:name=".MainActivity"
|
||||
android:exported="true"
|
||||
android:launchMode="singleTop"
|
||||
android:theme="@style/LaunchTheme"
|
||||
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
|
||||
android:hardwareAccelerated="true"
|
||||
android:windowSoftInputMode="adjustResize">
|
||||
<!-- Specifies an Android theme to apply to this Activity as soon as
|
||||
the Android process has started. This theme is visible to the user
|
||||
while the Flutter UI initializes. After that, this theme continues
|
||||
to determine the Window background behind the Flutter UI. -->
|
||||
<meta-data
|
||||
android:name="io.flutter.embedding.android.NormalTheme"
|
||||
android:resource="@style/NormalTheme"
|
||||
/>
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.MAIN"/>
|
||||
<category android:name="android.intent.category.LAUNCHER"/>
|
||||
@ -0,0 +1,12 @@
|
||||
package fr.pointcheval.native_crypto_example
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
import io.flutter.embedding.android.FlutterActivity
|
||||
import io.flutter.embedding.engine.FlutterEngine
|
||||
import io.flutter.plugins.GeneratedPluginRegistrant
|
||||
|
||||
class MainActivity: FlutterActivity() {
|
||||
override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
|
||||
GeneratedPluginRegistrant.registerWith(flutterEngine);
|
||||
}
|
||||
}
|
||||
|
Before Width: | Height: | Size: 544 B After Width: | Height: | Size: 544 B |
|
Before Width: | Height: | Size: 442 B After Width: | Height: | Size: 442 B |
|
Before Width: | Height: | Size: 721 B After Width: | Height: | Size: 721 B |
|
Before Width: | Height: | Size: 1.0 KiB After Width: | Height: | Size: 1.0 KiB |
|
Before Width: | Height: | Size: 1.4 KiB After Width: | Height: | Size: 1.4 KiB |
8
example/android/app/src/main/res/values/styles.xml
Normal file
8
example/android/app/src/main/res/values/styles.xml
Normal file
@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
|
||||
<!-- Show a splash screen on the activity. Automatically removed when
|
||||
Flutter draws its first frame -->
|
||||
<item name="android:windowBackground">@drawable/launch_background</item>
|
||||
</style>
|
||||
</resources>
|
||||
@ -1,4 +1,5 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="fr.pointcheval.native_crypto_example">
|
||||
<!-- Flutter needs it to communicate with the running application
|
||||
to allow setting breakpoints, to provide hot reload, etc.
|
||||
-->
|
||||
@ -1,12 +1,12 @@
|
||||
buildscript {
|
||||
ext.kotlin_version = "1.6.21"
|
||||
ext.kotlin_version = '1.3.50'
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
jcenter()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
classpath 'com.android.tools.build:gradle:7.3.1'
|
||||
classpath 'com.android.tools.build:gradle:3.5.0'
|
||||
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
|
||||
}
|
||||
}
|
||||
@ -14,7 +14,7 @@ buildscript {
|
||||
allprojects {
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
jcenter()
|
||||
}
|
||||
}
|
||||
|
||||
4
example/android/gradle.properties
Normal file
4
example/android/gradle.properties
Normal file
@ -0,0 +1,4 @@
|
||||
org.gradle.jvmargs=-Xmx1536M
|
||||
android.enableR8=true
|
||||
android.useAndroidX=true
|
||||
android.enableJetifier=true
|
||||
@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
|
||||
15
example/android/settings.gradle
Normal file
15
example/android/settings.gradle
Normal file
@ -0,0 +1,15 @@
|
||||
include ':app'
|
||||
|
||||
def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
|
||||
|
||||
def plugins = new Properties()
|
||||
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
|
||||
if (pluginsFile.exists()) {
|
||||
pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
|
||||
}
|
||||
|
||||
plugins.each { name, path ->
|
||||
def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
|
||||
include ":$name"
|
||||
project(":$name").projectDir = pluginDirectory
|
||||
}
|
||||
@ -1,4 +1,3 @@
|
||||
**/dgph
|
||||
*.mode1v3
|
||||
*.mode2v3
|
||||
*.moved-aside
|
||||
@ -19,7 +18,6 @@ Flutter/App.framework
|
||||
Flutter/Flutter.framework
|
||||
Flutter/Flutter.podspec
|
||||
Flutter/Generated.xcconfig
|
||||
Flutter/ephemeral/
|
||||
Flutter/app.flx
|
||||
Flutter/app.zip
|
||||
Flutter/flutter_assets/
|
||||
@ -3,7 +3,7 @@
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>CFBundleDevelopmentRegion</key>
|
||||
<string>en</string>
|
||||
<string>$(DEVELOPMENT_LANGUAGE)</string>
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>App</string>
|
||||
<key>CFBundleIdentifier</key>
|
||||
@ -21,6 +21,6 @@
|
||||
<key>CFBundleVersion</key>
|
||||
<string>1.0</string>
|
||||
<key>MinimumOSVersion</key>
|
||||
<string>11.0</string>
|
||||
<string>8.0</string>
|
||||
</dict>
|
||||
</plist>
|
||||
2
example/ios/Flutter/Debug.xcconfig
Normal file
2
example/ios/Flutter/Debug.xcconfig
Normal file
@ -0,0 +1,2 @@
|
||||
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
|
||||
#include "Generated.xcconfig"
|
||||
2
example/ios/Flutter/Release.xcconfig
Normal file
2
example/ios/Flutter/Release.xcconfig
Normal file
@ -0,0 +1,2 @@
|
||||
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
|
||||
#include "Generated.xcconfig"
|
||||
90
example/ios/Podfile
Normal file
90
example/ios/Podfile
Normal file
@ -0,0 +1,90 @@
|
||||
# Uncomment this line to define a global platform for your project
|
||||
# platform :ios, '9.0'
|
||||
|
||||
# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
|
||||
ENV['COCOAPODS_DISABLE_STATS'] = 'true'
|
||||
|
||||
project 'Runner', {
|
||||
'Debug' => :debug,
|
||||
'Profile' => :release,
|
||||
'Release' => :release,
|
||||
}
|
||||
|
||||
def parse_KV_file(file, separator='=')
|
||||
file_abs_path = File.expand_path(file)
|
||||
if !File.exists? file_abs_path
|
||||
return [];
|
||||
end
|
||||
generated_key_values = {}
|
||||
skip_line_start_symbols = ["#", "/"]
|
||||
File.foreach(file_abs_path) do |line|
|
||||
next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
|
||||
plugin = line.split(pattern=separator)
|
||||
if plugin.length == 2
|
||||
podname = plugin[0].strip()
|
||||
path = plugin[1].strip()
|
||||
podpath = File.expand_path("#{path}", file_abs_path)
|
||||
generated_key_values[podname] = podpath
|
||||
else
|
||||
puts "Invalid plugin specification: #{line}"
|
||||
end
|
||||
end
|
||||
generated_key_values
|
||||
end
|
||||
|
||||
target 'Runner' do
|
||||
use_frameworks!
|
||||
use_modular_headers!
|
||||
|
||||
# Flutter Pod
|
||||
|
||||
copied_flutter_dir = File.join(__dir__, 'Flutter')
|
||||
copied_framework_path = File.join(copied_flutter_dir, 'Flutter.framework')
|
||||
copied_podspec_path = File.join(copied_flutter_dir, 'Flutter.podspec')
|
||||
unless File.exist?(copied_framework_path) && File.exist?(copied_podspec_path)
|
||||
# Copy Flutter.framework and Flutter.podspec to Flutter/ to have something to link against if the xcode backend script has not run yet.
|
||||
# That script will copy the correct debug/profile/release version of the framework based on the currently selected Xcode configuration.
|
||||
# CocoaPods will not embed the framework on pod install (before any build phases can generate) if the dylib does not exist.
|
||||
|
||||
generated_xcode_build_settings_path = File.join(copied_flutter_dir, 'Generated.xcconfig')
|
||||
unless File.exist?(generated_xcode_build_settings_path)
|
||||
raise "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first"
|
||||
end
|
||||
generated_xcode_build_settings = parse_KV_file(generated_xcode_build_settings_path)
|
||||
cached_framework_dir = generated_xcode_build_settings['FLUTTER_FRAMEWORK_DIR'];
|
||||
|
||||
unless File.exist?(copied_framework_path)
|
||||
FileUtils.cp_r(File.join(cached_framework_dir, 'Flutter.framework'), copied_flutter_dir)
|
||||
end
|
||||
unless File.exist?(copied_podspec_path)
|
||||
FileUtils.cp(File.join(cached_framework_dir, 'Flutter.podspec'), copied_flutter_dir)
|
||||
end
|
||||
end
|
||||
|
||||
# Keep pod path relative so it can be checked into Podfile.lock.
|
||||
pod 'Flutter', :path => 'Flutter'
|
||||
|
||||
# Plugin Pods
|
||||
|
||||
# Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
|
||||
# referring to absolute paths on developers' machines.
|
||||
system('rm -rf .symlinks')
|
||||
system('mkdir -p .symlinks/plugins')
|
||||
plugin_pods = parse_KV_file('../.flutter-plugins')
|
||||
plugin_pods.each do |name, path|
|
||||
symlink = File.join('.symlinks', 'plugins', name)
|
||||
File.symlink(path, symlink)
|
||||
pod name, :path => File.join(symlink, 'ios')
|
||||
end
|
||||
end
|
||||
|
||||
# Prevent Cocoapods from embedding a second Flutter framework and causing an error with the new Xcode build system.
|
||||
install! 'cocoapods', :disable_input_output_paths => true
|
||||
|
||||
post_install do |installer|
|
||||
installer.pods_project.targets.each do |target|
|
||||
target.build_configurations.each do |config|
|
||||
config.build_settings['ENABLE_BITCODE'] = 'NO'
|
||||
end
|
||||
end
|
||||
end
|
||||
22
example/ios/Podfile.lock
Normal file
22
example/ios/Podfile.lock
Normal file
@ -0,0 +1,22 @@
|
||||
PODS:
|
||||
- Flutter (1.0.0)
|
||||
- native_crypto (0.0.1):
|
||||
- Flutter
|
||||
|
||||
DEPENDENCIES:
|
||||
- Flutter (from `Flutter`)
|
||||
- native_crypto (from `.symlinks/plugins/native_crypto/ios`)
|
||||
|
||||
EXTERNAL SOURCES:
|
||||
Flutter:
|
||||
:path: Flutter
|
||||
native_crypto:
|
||||
:path: ".symlinks/plugins/native_crypto/ios"
|
||||
|
||||
SPEC CHECKSUMS:
|
||||
Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
|
||||
native_crypto: 33b8108e3fcc10052862b69863efc2304c59cb2f
|
||||
|
||||
PODFILE CHECKSUM: 1b66dae606f75376c5f2135a8290850eeb09ae83
|
||||
|
||||
COCOAPODS: 1.9.1
|
||||
@ -3,17 +3,21 @@
|
||||
archiveVersion = 1;
|
||||
classes = {
|
||||
};
|
||||
objectVersion = 54;
|
||||
objectVersion = 46;
|
||||
objects = {
|
||||
|
||||
/* Begin PBXBuildFile section */
|
||||
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
|
||||
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
|
||||
57C8B66CEF3FCADD27359CF2 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9B565CC9BF59F330E881E6A5 /* Pods_Runner.framework */; };
|
||||
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
|
||||
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
|
||||
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
|
||||
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
|
||||
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
|
||||
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
|
||||
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
|
||||
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|
||||
DEVELOPMENT_TEAM = 6Z5P8GG96U;
|
||||
ENABLE_BITCODE = NO;
|
||||
INFOPLIST_FILE = Runner/Info.plist;
|
||||
LD_RUNPATH_SEARCH_PATHS = (
|
||||
FRAMEWORK_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"@executable_path/Frameworks",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
INFOPLIST_FILE = Runner/Info.plist;
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Flutter",
|
||||
);
|
||||
PRODUCT_BUNDLE_IDENTIFIER = fr.pointcheval.nativeCryptoExample;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
@ -2,6 +2,6 @@
|
||||
<Workspace
|
||||
version = "1.0">
|
||||
<FileRef
|
||||
location = "self:">
|
||||
location = "group:Runner.xcodeproj">
|
||||
</FileRef>
|
||||
</Workspace>
|
||||
@ -1,6 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Scheme
|
||||
LastUpgradeVersion = "1300"
|
||||
LastUpgradeVersion = "1020"
|
||||
version = "1.3">
|
||||
<BuildAction
|
||||
parallelizeBuildables = "YES"
|
||||
@ -27,6 +27,8 @@
|
||||
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
|
||||
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
|
||||
shouldUseLaunchSchemeArgsEnv = "YES">
|
||||
<Testables>
|
||||
</Testables>
|
||||
<MacroExpansion>
|
||||
<BuildableReference
|
||||
BuildableIdentifier = "primary"
|
||||
@ -36,8 +38,8 @@
|
||||
ReferencedContainer = "container:Runner.xcodeproj">
|
||||
</BuildableReference>
|
||||
</MacroExpansion>
|
||||
<Testables>
|
||||
</Testables>
|
||||
<AdditionalOptions>
|
||||
</AdditionalOptions>
|
||||
</TestAction>
|
||||
<LaunchAction
|
||||
buildConfiguration = "Debug"
|
||||
@ -59,6 +61,8 @@
|
||||
ReferencedContainer = "container:Runner.xcodeproj">
|
||||
</BuildableReference>
|
||||
</BuildableProductRunnable>
|
||||
<AdditionalOptions>
|
||||
</AdditionalOptions>
|
||||
</LaunchAction>
|
||||
<ProfileAction
|
||||
buildConfiguration = "Profile"
|
||||
|
Before Width: | Height: | Size: 11 KiB After Width: | Height: | Size: 11 KiB |
|
Before Width: | Height: | Size: 564 B After Width: | Height: | Size: 564 B |
|
Before Width: | Height: | Size: 1.3 KiB After Width: | Height: | Size: 1.3 KiB |
|
Before Width: | Height: | Size: 1.6 KiB After Width: | Height: | Size: 1.6 KiB |
|
Before Width: | Height: | Size: 1.0 KiB After Width: | Height: | Size: 1.0 KiB |
|
Before Width: | Height: | Size: 1.7 KiB After Width: | Height: | Size: 1.7 KiB |
|
Before Width: | Height: | Size: 1.9 KiB After Width: | Height: | Size: 1.9 KiB |
|
Before Width: | Height: | Size: 1.3 KiB After Width: | Height: | Size: 1.3 KiB |
|
Before Width: | Height: | Size: 1.9 KiB After Width: | Height: | Size: 1.9 KiB |
|
Before Width: | Height: | Size: 2.6 KiB After Width: | Height: | Size: 2.6 KiB |
|
Before Width: | Height: | Size: 2.6 KiB After Width: | Height: | Size: 2.6 KiB |
|
Before Width: | Height: | Size: 3.7 KiB After Width: | Height: | Size: 3.7 KiB |
|
Before Width: | Height: | Size: 1.8 KiB After Width: | Height: | Size: 1.8 KiB |
|
Before Width: | Height: | Size: 3.2 KiB After Width: | Height: | Size: 3.2 KiB |
|
Before Width: | Height: | Size: 3.5 KiB After Width: | Height: | Size: 3.5 KiB |
|
Before Width: | Height: | Size: 68 B After Width: | Height: | Size: 68 B |
|
Before Width: | Height: | Size: 68 B After Width: | Height: | Size: 68 B |
|
Before Width: | Height: | Size: 68 B After Width: | Height: | Size: 68 B |
@ -4,8 +4,6 @@
|
||||
<dict>
|
||||
<key>CFBundleDevelopmentRegion</key>
|
||||
<string>$(DEVELOPMENT_LANGUAGE)</string>
|
||||
<key>CFBundleDisplayName</key>
|
||||
<string>Native Crypto</string>
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>$(EXECUTABLE_NAME)</string>
|
||||
<key>CFBundleIdentifier</key>
|
||||
@ -42,14 +40,6 @@
|
||||
<string>UIInterfaceOrientationLandscapeRight</string>
|
||||
</array>
|
||||
<key>UIViewControllerBasedStatusBarAppearance</key>
|
||||
<true/>
|
||||
<key>CADisableMinimumFrameDurationOnPhone</key>
|
||||
<true/>
|
||||
<key>UIApplicationSupportsIndirectInputEvents</key>
|
||||
<true/>
|
||||
<key>UISupportsDocumentBrowser</key>
|
||||
<true/>
|
||||
<key>LSSupportsOpeningDocumentsInPlace</key>
|
||||
<true/>
|
||||
<false/>
|
||||
</dict>
|
||||
</plist>
|
||||
1
example/ios/Runner/Runner-Bridging-Header.h
Normal file
1
example/ios/Runner/Runner-Bridging-Header.h
Normal file
@ -0,0 +1 @@
|
||||
#import "GeneratedPluginRegistrant.h"
|
||||
303
example/lib/main.dart
Normal file
303
example/lib/main.dart
Normal file
@ -0,0 +1,303 @@
|
||||
// Copyright (c) 2020
|
||||
// Author: Hugo Pointcheval
|
||||
import 'dart:developer';
|
||||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter/services.dart';
|
||||
|
||||
import 'package:native_crypto/symmetric_crypto.dart';
|
||||
import 'package:native_crypto/exceptions.dart';
|
||||
|
||||
void main() => runApp(MyApp());
|
||||
|
||||
class MyApp extends StatefulWidget {
|
||||
@override
|
||||
_MyAppState createState() => _MyAppState();
|
||||
}
|
||||
|
||||
class _MyAppState extends State<MyApp> {
|
||||
final textController = TextEditingController();
|
||||
final pwdController = TextEditingController();
|
||||
|
||||
String _output = 'none';
|
||||
String _bench;
|
||||
|
||||
AES aes = AES();
|
||||
List<Uint8List> encryptedPayload;
|
||||
Uint8List decryptedPayload;
|
||||
Uint8List key;
|
||||
|
||||
void _generateKey() async {
|
||||
// You can also generate key before creating aes object.
|
||||
// Uint8List aeskey = await KeyGenerator().secretKey(keySize: KeySize.bits256);
|
||||
// AES aes = AES(key: aeskey);
|
||||
var output;
|
||||
try {
|
||||
await aes.init(KeySize.bits256);
|
||||
output = 'Key generated. Length: ${aes.key.length}';
|
||||
} catch (e) {
|
||||
// PlatformException or KeyException, both have message property.
|
||||
output = e.message;
|
||||
}
|
||||
|
||||
setState(() {
|
||||
_output = output;
|
||||
});
|
||||
}
|
||||
|
||||
void _pbkdf2() async {
|
||||
final password = pwdController.text.trim();
|
||||
|
||||
var output;
|
||||
if (password.isEmpty) {
|
||||
output = 'Password is empty';
|
||||
} else {
|
||||
key = await KeyGenerator().pbkdf2(password, 'salt');
|
||||
output = 'Key successfully derived.';
|
||||
}
|
||||
setState(() {
|
||||
_output = output;
|
||||
});
|
||||
}
|
||||
|
||||
void _encrypt() async {
|
||||
final plainText = textController.text.trim();
|
||||
|
||||
var output;
|
||||
if (plainText.isEmpty) {
|
||||
output = 'Entry is empty';
|
||||
} else {
|
||||
var stringToBytes = TypeHelper().stringToBytes(plainText);
|
||||
// You can also pass a specific key.
|
||||
// encryptedPayload = await AES().encrypt(stringToBytes, key: aeskey);
|
||||
encryptedPayload = await aes.encrypt(stringToBytes, key: key?? null);
|
||||
output = 'String successfully encrypted.';
|
||||
}
|
||||
setState(() {
|
||||
_output = output;
|
||||
});
|
||||
}
|
||||
|
||||
void _alter() async {
|
||||
var output;
|
||||
if (encryptedPayload == null || encryptedPayload[0].isEmpty) {
|
||||
output = 'Encrypt before altering payload!';
|
||||
} else {
|
||||
// Add 1 to the first byte
|
||||
encryptedPayload[0][0] += 1;
|
||||
output = 'Payload altered.';
|
||||
}
|
||||
setState(() {
|
||||
_output = output;
|
||||
});
|
||||
}
|
||||
|
||||
void _decrypt() async {
|
||||
var output;
|
||||
if (encryptedPayload == null || encryptedPayload[0].isEmpty) {
|
||||
output = 'Encrypt before decrypting!';
|
||||
} else {
|
||||
// You can also pass a specific key.
|
||||
// decryptedPayload = await AES().decrypt(encryptedPayload, key: aeskey);
|
||||
try {
|
||||
decryptedPayload = await aes.decrypt(encryptedPayload, key: key?? null);
|
||||
var bytesToString = TypeHelper().bytesToString(decryptedPayload);
|
||||
output = 'String successfully decrypted:\n\n$bytesToString';
|
||||
} on DecryptionException catch (e) {
|
||||
output = e.message;
|
||||
}
|
||||
}
|
||||
setState(() {
|
||||
_output = output;
|
||||
});
|
||||
}
|
||||
|
||||
Future<String> _benchmark(int megabytes) async {
|
||||
String output;
|
||||
var bigFile = Uint8List(megabytes * 1000000);
|
||||
|
||||
var before = DateTime.now();
|
||||
var encryptedBigFile = await aes.encrypt(bigFile);
|
||||
var after = DateTime.now();
|
||||
|
||||
var benchmark =
|
||||
after.millisecondsSinceEpoch - before.millisecondsSinceEpoch;
|
||||
|
||||
output = '$megabytes MB\nAES Encryption: $benchmark ms\n';
|
||||
|
||||
before = DateTime.now();
|
||||
await aes.decrypt(encryptedBigFile);
|
||||
after = DateTime.now();
|
||||
|
||||
benchmark = after.millisecondsSinceEpoch - before.millisecondsSinceEpoch;
|
||||
|
||||
output += 'AES Decryption: $benchmark ms\n\n';
|
||||
|
||||
return output;
|
||||
}
|
||||
|
||||
void _testPerf({int megabytes}) async {
|
||||
var output = '';
|
||||
if (megabytes != null) {
|
||||
output = await _benchmark(megabytes);
|
||||
setState(() {
|
||||
_output = output;
|
||||
});
|
||||
} else {
|
||||
setState(() {
|
||||
_bench = 'Open the logcat!';
|
||||
});
|
||||
for (int i=1;i<=50;i+=10) {
|
||||
var benchmark = await _benchmark(i);
|
||||
log(benchmark, name: 'fr.pointcheval.native_crypto');
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
// Generate AES instance on init.
|
||||
_generateKey();
|
||||
super.initState();
|
||||
}
|
||||
|
||||
void dispose() {
|
||||
// Clean up the controller when the widget is disposed.
|
||||
textController.dispose();
|
||||
pwdController.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return MaterialApp(
|
||||
home: Scaffold(
|
||||
appBar: AppBar(
|
||||
centerTitle: true,
|
||||
title: const Text('Native Crypto'),
|
||||
),
|
||||
body: SingleChildScrollView(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.fromLTRB(20, 10, 10, 20),
|
||||
child: Center(
|
||||
child: Column(
|
||||
children: <Widget>[
|
||||
TextField(
|
||||
controller: pwdController,
|
||||
decoration: InputDecoration(
|
||||
hintText: 'Test password',
|
||||
),
|
||||
),
|
||||
SizedBox(height: 20),
|
||||
FlatButton(
|
||||
onPressed: _pbkdf2,
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Pbkdf2',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
SizedBox(height: 30),
|
||||
TextField(
|
||||
controller: textController,
|
||||
decoration: InputDecoration(
|
||||
hintText: 'Text to encrypt.',
|
||||
),
|
||||
),
|
||||
SizedBox(height: 20),
|
||||
FlatButton(
|
||||
onPressed: _encrypt,
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Encrypt String',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
FlatButton(
|
||||
onPressed: _alter,
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Alter encrypted payload',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
FlatButton(
|
||||
onPressed: _decrypt,
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Decrypt String',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
SizedBox(height: 20),
|
||||
// Output
|
||||
Text(
|
||||
_output,
|
||||
textAlign: TextAlign.center,
|
||||
style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
|
||||
),
|
||||
SizedBox(height: 20),
|
||||
FlatButton(
|
||||
onPressed: () {
|
||||
_testPerf(megabytes: 1);
|
||||
},
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Benchmark 1 MB',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
FlatButton(
|
||||
onPressed: () {
|
||||
_testPerf(megabytes: 10);
|
||||
},
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Benchmark 10 MB',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
FlatButton(
|
||||
onPressed: () {
|
||||
_testPerf(megabytes: 50);
|
||||
},
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Benchmark 50 MB',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
SizedBox(height: 20),
|
||||
FlatButton(
|
||||
onPressed: () {
|
||||
_testPerf();
|
||||
},
|
||||
color: Colors.blue,
|
||||
child: Text(
|
||||
'Full benchmark',
|
||||
style: TextStyle(color: Colors.white),
|
||||
)),
|
||||
|
||||
(_bench != null && _bench.isNotEmpty)
|
||||
? Text(_bench)
|
||||
: Container(),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// Contains some useful functions.
|
||||
class TypeHelper {
|
||||
/// Returns bytes `Uint8List` from a `String`.
|
||||
Uint8List stringToBytes(String source) {
|
||||
var list = source.runes.toList();
|
||||
var bytes = Uint8List.fromList(list);
|
||||
return bytes;
|
||||
}
|
||||
|
||||
/// Returns a `String` from bytes `Uint8List`.
|
||||
String bytesToString(Uint8List bytes) {
|
||||
var string = String.fromCharCodes(bytes);
|
||||
return string;
|
||||
}
|
||||
}
|
||||
@ -1,51 +1,31 @@
|
||||
name: native_crypto_example
|
||||
description: Demonstrates how to use the native_crypto 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
|
||||
publish_to: 'none'
|
||||
|
||||
environment:
|
||||
sdk: ">=2.17.0 <3.0.0"
|
||||
sdk: ">=2.1.0 <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 }
|
||||
native_crypto: { path: ../ }
|
||||
cupertino_icons: ^1.0.5
|
||||
flutter_riverpod: ^2.1.3
|
||||
pointycastle: ^3.6.2
|
||||
flutter_bloc: ^8.1.1
|
||||
flutter:
|
||||
sdk: flutter
|
||||
|
||||
wyatt_architecture:
|
||||
hosted: https://git.wyatt-studio.fr/api/packages/Wyatt-FOSS/pub/
|
||||
version: 0.1.0+1
|
||||
wyatt_type_utils:
|
||||
hosted: https://git.wyatt-studio.fr/api/packages/Wyatt-FOSS/pub/
|
||||
version: 0.0.4
|
||||
wyatt_bloc_helper:
|
||||
hosted: https://git.wyatt-studio.fr/api/packages/Wyatt-FOSS/pub/
|
||||
version: 2.0.0
|
||||
get_it: ^7.2.0
|
||||
file_picker: ^5.2.7
|
||||
# The following adds the Cupertino Icons font to your application.
|
||||
# Use with the CupertinoIcons class for iOS style icons.
|
||||
cupertino_icons: ^0.1.2
|
||||
|
||||
dev_dependencies:
|
||||
flutter_test: { sdk: flutter }
|
||||
flutter_test:
|
||||
sdk: flutter
|
||||
|
||||
wyatt_analysis:
|
||||
hosted: https://git.wyatt-studio.fr/api/packages/Wyatt-FOSS/pub/
|
||||
version: 2.4.1
|
||||
native_crypto:
|
||||
path: ../
|
||||
|
||||
# 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.
|
||||
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.
|
||||
@ -53,8 +33,8 @@ flutter:
|
||||
|
||||
# To add assets to your application, add an assets section, like this:
|
||||
# assets:
|
||||
# - images/a_dot_burr.jpeg
|
||||
# - images/a_dot_ham.jpeg
|
||||
# - 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.
|
||||
27
example/test/widget_test.dart
Normal file
27
example/test/widget_test.dart
Normal file
@ -0,0 +1,27 @@
|
||||
// This is a basic Flutter widget test.
|
||||
//
|
||||
// To perform an interaction with a widget in your test, use the WidgetTester
|
||||
// utility that Flutter provides. 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:native_crypto_example/main.dart';
|
||||
|
||||
void main() {
|
||||
testWidgets('Verify Platform version', (WidgetTester tester) async {
|
||||
// Build our app and trigger a frame.
|
||||
await tester.pumpWidget(MyApp());
|
||||
|
||||
// Verify that platform version is retrieved.
|
||||
expect(
|
||||
find.byWidgetPredicate(
|
||||
(Widget widget) => widget is Text &&
|
||||
widget.data.startsWith('Running on:'),
|
||||
),
|
||||
findsOneWidget,
|
||||
);
|
||||
});
|
||||
}
|
||||
@ -34,5 +34,4 @@ Icon?
|
||||
.tags*
|
||||
|
||||
/Flutter/Generated.xcconfig
|
||||
/Flutter/ephemeral/
|
||||
/Flutter/flutter_export_environment.sh
|
||||
4
ios/Classes/NativeCryptoPlugin.h
Normal file
4
ios/Classes/NativeCryptoPlugin.h
Normal file
@ -0,0 +1,4 @@
|
||||
#import <Flutter/Flutter.h>
|
||||
|
||||
@interface NativeCryptoPlugin : NSObject<FlutterPlugin>
|
||||
@end
|
||||
@ -1,15 +1,15 @@
|
||||
#import "NativeCryptoIosPlugin.h"
|
||||
#if __has_include(<native_crypto_ios/native_crypto_ios-Swift.h>)
|
||||
#import <native_crypto_ios/native_crypto_ios-Swift.h>
|
||||
#import "NativeCryptoPlugin.h"
|
||||
#if __has_include(<native_crypto/native_crypto-Swift.h>)
|
||||
#import <native_crypto/native_crypto-Swift.h>
|
||||
#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 "native_crypto_ios-Swift.h"
|
||||
#import "native_crypto-Swift.h"
|
||||
#endif
|
||||
|
||||
@implementation NativeCryptoIosPlugin
|
||||
@implementation NativeCryptoPlugin
|
||||
+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
|
||||
[SwiftNativeCryptoIosPlugin registerWithRegistrar:registrar];
|
||||
[SwiftNativeCryptoPlugin registerWithRegistrar:registrar];
|
||||
}
|
||||
@end
|
||||
265
ios/Classes/SwiftNativeCryptoPlugin.swift
Normal file
265
ios/Classes/SwiftNativeCryptoPlugin.swift
Normal file
@ -0,0 +1,265 @@
|
||||
//
|
||||
// NativeCryptoPlugin
|
||||
//
|
||||
// Copyright (c) 2020
|
||||
// Author: Hugo Pointcheval
|
||||
//
|
||||
import Flutter
|
||||
import UIKit
|
||||
import CommonCrypto
|
||||
|
||||
extension FlutterStandardTypedData {
|
||||
var uint8Array: Array<UInt8> {
|
||||
return Array(data)
|
||||
}
|
||||
var int8Array: Array<Int8> {
|
||||
return data.withUnsafeBytes { raw in
|
||||
[Int8](raw.bindMemory(to: Int8.self))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func crypt(operation: Int, algorithm: Int, options: Int, key: Data,
|
||||
initializationVector: Data, dataIn: Data) -> Data? {
|
||||
return key.withUnsafeBytes { keyUnsafeRawBufferPointer in
|
||||
return dataIn.withUnsafeBytes { dataInUnsafeRawBufferPointer in
|
||||
return initializationVector.withUnsafeBytes { ivUnsafeRawBufferPointer in
|
||||
// Give the data out some breathing room for PKCS7's padding.
|
||||
let dataOutSize: Int = dataIn.count + kCCBlockSizeAES128*2
|
||||
let dataOut = UnsafeMutableRawPointer.allocate(byteCount: dataOutSize,
|
||||
alignment: 1)
|
||||
defer { dataOut.deallocate() }
|
||||
var dataOutMoved: Int = 0
|
||||
let status = CCCrypt(CCOperation(operation), CCAlgorithm(algorithm),
|
||||
CCOptions(options),
|
||||
keyUnsafeRawBufferPointer.baseAddress, key.count,
|
||||
ivUnsafeRawBufferPointer.baseAddress,
|
||||
dataInUnsafeRawBufferPointer.baseAddress, dataIn.count,
|
||||
dataOut, dataOutSize, &dataOutMoved)
|
||||
guard status == kCCSuccess else { return nil }
|
||||
return Data(bytes: dataOut, count: dataOutMoved)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func pbkdf2(hash: CCPBKDFAlgorithm, password: String, salt: String, keyByteCount: Int, rounds: Int) -> Data? {
|
||||
let passwordData = password.data(using: .utf8)!
|
||||
let saltData = salt.data(using: .utf8)!
|
||||
var derivedKeyData = Data(repeating: 0, count: keyByteCount)
|
||||
|
||||
var localDerivedKeyData = derivedKeyData
|
||||
|
||||
let derivationStatus = derivedKeyData.withUnsafeMutableBytes { derivedKeyBytes in
|
||||
saltData.withUnsafeBytes { saltBytes in
|
||||
|
||||
CCKeyDerivationPBKDF(
|
||||
CCPBKDFAlgorithm(kCCPBKDF2),
|
||||
password, passwordData.count,
|
||||
saltBytes, saltData.count,
|
||||
hash,
|
||||
UInt32(rounds),
|
||||
derivedKeyBytes, localDerivedKeyData.count)
|
||||
}
|
||||
}
|
||||
if (derivationStatus != kCCSuccess) {
|
||||
print("Error: \(derivationStatus)")
|
||||
return nil;
|
||||
}
|
||||
|
||||
return derivedKeyData
|
||||
}
|
||||
|
||||
func pbkdf2sha256(password: String, salt: String, keyByteCount: Int, rounds: Int) -> Data? {
|
||||
return pbkdf2(hash: CCPBKDFAlgorithm(kCCPRFHmacAlgSHA256), password: password, salt: salt, keyByteCount: keyByteCount, rounds: rounds)
|
||||
}
|
||||
|
||||
func randomGenerateBytes(count: Int) -> Data? {
|
||||
let bytes = UnsafeMutableRawPointer.allocate(byteCount: count, alignment: 1)
|
||||
defer { bytes.deallocate() }
|
||||
let status = CCRandomGenerateBytes(bytes, count)
|
||||
guard status == kCCSuccess else { return nil }
|
||||
return Data(bytes: bytes, count: count)
|
||||
}
|
||||
|
||||
extension Data {
|
||||
/// Encrypts for you with all the good options turned on: CBC, an IV, PKCS7
|
||||
/// padding (so your input data doesn't have to be any particular length).
|
||||
/// Key can be 128, 192, or 256 bits.
|
||||
/// Generates a fresh IV for you each time, and prefixes it to the
|
||||
/// returned ciphertext.
|
||||
func encryptAES256_CBC_PKCS7_IV(key: Data) -> Data? {
|
||||
guard let iv = randomGenerateBytes(count: kCCBlockSizeAES128) else { return nil }
|
||||
// No option is needed for CBC, it is on by default.
|
||||
guard let ciphertext = crypt(operation: kCCEncrypt,
|
||||
algorithm: kCCAlgorithmAES,
|
||||
options: kCCOptionPKCS7Padding,
|
||||
key: key,
|
||||
initializationVector: iv,
|
||||
dataIn: self) else { return nil }
|
||||
return iv + ciphertext
|
||||
}
|
||||
|
||||
/// Decrypts self, where self is the IV then the ciphertext.
|
||||
/// Key can be 128/192/256 bits.
|
||||
func decryptAES256_CBC_PKCS7_IV(key: Data) -> Data? {
|
||||
guard count > kCCBlockSizeAES128 else { return nil }
|
||||
let iv = prefix(kCCBlockSizeAES128)
|
||||
let ciphertext = suffix(from: kCCBlockSizeAES128)
|
||||
return crypt(operation: kCCDecrypt, algorithm: kCCAlgorithmAES,
|
||||
options: kCCOptionPKCS7Padding, key: key, initializationVector: iv,
|
||||
dataIn: ciphertext)
|
||||
}
|
||||
|
||||
enum Algorithm {
|
||||
case sha256
|
||||
|
||||
var digestLength: Int {
|
||||
switch self {
|
||||
case .sha256: return Int(CC_SHA256_DIGEST_LENGTH)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func hash(for algorithm: Algorithm) -> Data {
|
||||
let hashBytes = UnsafeMutablePointer<UInt8>.allocate(capacity: algorithm.digestLength)
|
||||
defer { hashBytes.deallocate() }
|
||||
switch algorithm {
|
||||
case .sha256:
|
||||
withUnsafeBytes { (buffer) -> Void in
|
||||
CC_SHA256(buffer.baseAddress!, CC_LONG(buffer.count), hashBytes)
|
||||
}
|
||||
}
|
||||
|
||||
return Data(bytes: hashBytes, count: algorithm.digestLength)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public class SwiftNativeCryptoPlugin: NSObject, FlutterPlugin {
|
||||
public static func register(with registrar: FlutterPluginRegistrar) {
|
||||
let channel = FlutterMethodChannel(name: "native.crypto.helper", binaryMessenger: registrar.messenger())
|
||||
let instance = SwiftNativeCryptoPlugin()
|
||||
registrar.addMethodCallDelegate(instance, channel: channel)
|
||||
}
|
||||
|
||||
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
|
||||
switch call.method {
|
||||
case "pbkdf2":
|
||||
let args = call.arguments as! NSDictionary
|
||||
let password = args["password"] as! String
|
||||
let salt = args["salt"] as! String
|
||||
let keyLength = args["keyLength"] as! NSNumber
|
||||
let iteration = args["iteration"] as! NSNumber
|
||||
|
||||
let keyBytes = pbkdf2sha256(password: password, salt: salt, keyByteCount: keyLength.intValue, rounds: iteration.intValue)
|
||||
|
||||
if keyBytes != nil {
|
||||
result(FlutterStandardTypedData.init(bytes: keyBytes!))
|
||||
} else {
|
||||
result(FlutterError(code: "PBKDF2ERROR",
|
||||
message: "PBKDF2 KEY IS NIL.",
|
||||
details: nil))
|
||||
}
|
||||
|
||||
|
||||
case "symKeygen":
|
||||
let args = call.arguments as! NSDictionary
|
||||
let keySize = args["size"] as! NSNumber
|
||||
|
||||
let keyBytes = symKeygen(keySize: keySize)
|
||||
|
||||
if keyBytes != nil {
|
||||
result(FlutterStandardTypedData.init(bytes: keyBytes!))
|
||||
} else {
|
||||
result(FlutterError(code: "SYMKEYGENERROR",
|
||||
message: "GENERATED KEY IS NIL.",
|
||||
details: nil))
|
||||
}
|
||||
|
||||
case "symEncrypt":
|
||||
let args = call.arguments as! NSDictionary
|
||||
let payload = (args["payload"] as! FlutterStandardTypedData).data
|
||||
let aesKey = (args["aesKey"] as! FlutterStandardTypedData).data
|
||||
|
||||
let encryptedPayloadIV = symEncrypt(payload: payload, aesKey: aesKey)
|
||||
|
||||
result(encryptedPayloadIV)
|
||||
|
||||
case "symDecrypt":
|
||||
let args = call.arguments as! NSDictionary
|
||||
let payload = args["payload"] as! NSArray
|
||||
|
||||
let encrypted = (payload[0] as! FlutterStandardTypedData).data
|
||||
let iv = (payload[1] as! FlutterStandardTypedData).data
|
||||
let encryptedPayload = [encrypted, iv]
|
||||
|
||||
let aesKey = (args["aesKey"] as! FlutterStandardTypedData).data
|
||||
|
||||
let decryptedPayload = symDecrypt(payload: encryptedPayload, aesKey: aesKey)
|
||||
|
||||
if decryptedPayload != nil {
|
||||
result(FlutterStandardTypedData.init(bytes: decryptedPayload!))
|
||||
} else {
|
||||
result(FlutterError(code: "DECRYPTIONERROR",
|
||||
message: "DECRYPTED PAYLOAD IS NIL. MAYBE VERIFICATION MAC IS UNVALID.",
|
||||
details: nil))
|
||||
}
|
||||
|
||||
default: result(FlutterMethodNotImplemented)
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
func digest(input : Data) -> Data {
|
||||
let hashed = input.hash(for: .sha256)
|
||||
return hashed
|
||||
}
|
||||
|
||||
func symKeygen(keySize : NSNumber) -> Data? {
|
||||
var bytes = [Int8](repeating: 0, count: keySize.intValue / 8)
|
||||
let status = SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes)
|
||||
|
||||
if status == errSecSuccess { // Always test the status.
|
||||
let keyBytes = bytes.withUnsafeBytes {return Data(Array($0))}
|
||||
return keyBytes
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func symEncrypt(payload : Data, aesKey : Data) -> [Data] {
|
||||
let mac = digest(input: aesKey + payload)
|
||||
let dataToEncrypt = mac + payload
|
||||
var encrypted = dataToEncrypt.encryptAES256_CBC_PKCS7_IV(key: aesKey)!
|
||||
|
||||
// Create a range based on the length of data to return
|
||||
let range = 0..<16
|
||||
|
||||
// Get a new copy of data
|
||||
let iv = encrypted.subdata(in: range)
|
||||
|
||||
encrypted.removeSubrange(range)
|
||||
|
||||
return [encrypted, iv]
|
||||
}
|
||||
|
||||
func symDecrypt(payload : [Data], aesKey : Data) -> Data? {
|
||||
let encrypted = payload[1] + payload[0]
|
||||
var decrypted = encrypted.decryptAES256_CBC_PKCS7_IV(key: aesKey)!
|
||||
|
||||
// Create a range based on the length of data to return
|
||||
let range = 0..<32
|
||||
|
||||
// Get a new copy of data
|
||||
let mac = decrypted.subdata(in: range)
|
||||
decrypted.removeSubrange(range)
|
||||
|
||||
let verificationMac = digest(input: aesKey + decrypted)
|
||||
|
||||
if (mac.base64EncodedData() == verificationMac.base64EncodedData()) {
|
||||
return decrypted
|
||||
} else {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,9 +1,9 @@
|
||||
#
|
||||
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
|
||||
# Run `pod lib lint native_crypto_ios.podspec` to validate before publishing.
|
||||
# Run `pod lib lint native_crypto.podspec' to validate before publishing.
|
||||
#
|
||||
Pod::Spec.new do |s|
|
||||
s.name = 'native_crypto_ios'
|
||||
s.name = 'native_crypto'
|
||||
s.version = '0.0.1'
|
||||
s.summary = 'A new flutter plugin project.'
|
||||
s.description = <<-DESC
|
||||
@ -15,9 +15,9 @@ A new flutter plugin project.
|
||||
s.source = { :path => '.' }
|
||||
s.source_files = 'Classes/**/*'
|
||||
s.dependency 'Flutter'
|
||||
s.platform = :ios, '13.0'
|
||||
s.platform = :ios, '8.0'
|
||||
|
||||
# Flutter.framework does not contain a i386 slice.
|
||||
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
|
||||
# Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
|
||||
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
|
||||
s.swift_version = '5.0'
|
||||
end
|
||||
22
lib/exceptions.dart
Normal file
22
lib/exceptions.dart
Normal file
@ -0,0 +1,22 @@
|
||||
// Copyright (c) 2020
|
||||
// Author: Hugo Pointcheval
|
||||
|
||||
class KeyException implements Exception {
|
||||
String message;
|
||||
KeyException(this.message);
|
||||
}
|
||||
|
||||
class EncryptionException implements Exception {
|
||||
String message;
|
||||
EncryptionException(this.message);
|
||||
}
|
||||
|
||||
class DecryptionException implements Exception {
|
||||
String message;
|
||||
DecryptionException(this.message);
|
||||
}
|
||||
|
||||
class NotImplementedException implements Exception {
|
||||
String message;
|
||||
NotImplementedException(this.message);
|
||||
}
|
||||
87
lib/src/native_crypto.dart
Normal file
87
lib/src/native_crypto.dart
Normal file
@ -0,0 +1,87 @@
|
||||
// Copyright (c) 2020
|
||||
// Author: Hugo Pointcheval
|
||||
import 'dart:async';
|
||||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter/services.dart';
|
||||
import 'package:native_crypto/exceptions.dart';
|
||||
|
||||
/// [Sources]
|
||||
/// Plugin class.
|
||||
/// Contains raw functions and specific platform calls.
|
||||
///
|
||||
/// Use [symmetrical_crypto] for an **AES Layer API**.
|
||||
class NativeCrypto {
|
||||
/// [Private]
|
||||
/// Contains the channel for platform specific code.
|
||||
static const MethodChannel _channel =
|
||||
const MethodChannel('native.crypto.helper');
|
||||
|
||||
/// PBKDF2.
|
||||
///
|
||||
/// [keyLength] is in Bytes.
|
||||
/// It returns an `Uint8List`.
|
||||
Future<Uint8List> pbkdf2(String password, String salt, {int keyLength: 32, int iteration: 10000}) async {
|
||||
Uint8List key;
|
||||
try {
|
||||
key = await _channel.invokeMethod('pbkdf2', <String, dynamic>{
|
||||
'password': password,
|
||||
'salt': salt,
|
||||
'keyLength': keyLength,
|
||||
'iteration': iteration,
|
||||
});
|
||||
} on PlatformException catch (e) {
|
||||
throw e;
|
||||
}
|
||||
return key;
|
||||
}
|
||||
|
||||
/// Generates AES key.
|
||||
///
|
||||
/// [size] is in bits, 128, 192 or 256.
|
||||
/// It returns an `Uint8List`.
|
||||
Future<Uint8List> symKeygen(int size) async {
|
||||
Uint8List aesKey;
|
||||
try {
|
||||
aesKey = await _channel.invokeMethod('symKeygen', <String, dynamic>{
|
||||
'size': size,
|
||||
});
|
||||
} on PlatformException catch (e) {
|
||||
throw e;
|
||||
}
|
||||
return aesKey;
|
||||
}
|
||||
|
||||
/// Encrypts passed data with a given AES key.
|
||||
///
|
||||
/// Generates a random **IV**. Returns a list
|
||||
/// of `Uint8List` with encrypted cipher as first
|
||||
/// and IV as second member.
|
||||
Future<List<Uint8List>> symEncrypt(
|
||||
Uint8List payloadbytes, Uint8List aesKey) async {
|
||||
final List<Uint8List> encryptedPayload =
|
||||
await _channel.invokeListMethod('symEncrypt', <String, dynamic>{
|
||||
'payload': payloadbytes,
|
||||
'aesKey': aesKey,
|
||||
});
|
||||
return encryptedPayload;
|
||||
}
|
||||
|
||||
/// Decrypts a passed payload with a given AES key.
|
||||
///
|
||||
/// The payload must be a list of `Uint8List`
|
||||
/// with encrypted cipher as first and IV as second member.
|
||||
Future<Uint8List> symDecrypt(
|
||||
List<Uint8List> payloadbytes, Uint8List aesKey) async {
|
||||
Uint8List decryptedPayload;
|
||||
try {
|
||||
decryptedPayload = await _channel.invokeMethod('symDecrypt', <String, dynamic>{
|
||||
'payload': payloadbytes,
|
||||
'aesKey': aesKey,
|
||||
});
|
||||
} on PlatformException catch (e) {
|
||||
throw DecryptionException(e.message);
|
||||
}
|
||||
return decryptedPayload;
|
||||
}
|
||||
}
|
||||
195
lib/symmetric_crypto.dart
Normal file
195
lib/symmetric_crypto.dart
Normal file
@ -0,0 +1,195 @@
|
||||
// Copyright (c) 2020
|
||||
// Author: Hugo Pointcheval
|
||||
import 'dart:async';
|
||||
import 'dart:developer';
|
||||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter/services.dart';
|
||||
|
||||
import 'src/native_crypto.dart';
|
||||
import 'exceptions.dart';
|
||||
|
||||
const String TAG_ERROR = 'error.native_crypto.symmetric_crypto';
|
||||
const String TAG_DEBUG = 'debug.native_crypto.symmetric_crypto';
|
||||
|
||||
/// Defines all available key sizes.
|
||||
enum KeySize { bits128, bits192, bits256 }
|
||||
|
||||
/// Defines all available ciphers.
|
||||
enum Cipher { AES }
|
||||
|
||||
/// Key Helper
|
||||
///
|
||||
/// You can generate Secret keys of different sizes.
|
||||
class KeyGenerator {
|
||||
/// Generate a secret key.
|
||||
///
|
||||
/// You can specify a `keySize`. Default is 256 bits.
|
||||
/// It returns an `Uint8List`.
|
||||
Future<Uint8List> secretKey({KeySize keySize}) async {
|
||||
int size;
|
||||
switch (keySize) {
|
||||
case KeySize.bits128:
|
||||
size = 128;
|
||||
break;
|
||||
case KeySize.bits192:
|
||||
size = 192;
|
||||
break;
|
||||
case KeySize.bits256:
|
||||
size = 256;
|
||||
break;
|
||||
default:
|
||||
// Default size = 256 bits
|
||||
size = 256;
|
||||
break;
|
||||
}
|
||||
|
||||
Uint8List key;
|
||||
try {
|
||||
key = await NativeCrypto().symKeygen(size);
|
||||
log("KEY LENGTH: ${key.length}", name: TAG_DEBUG);
|
||||
} on PlatformException catch (e) {
|
||||
log(e.message, name: TAG_ERROR);
|
||||
throw e;
|
||||
}
|
||||
return key;
|
||||
}
|
||||
|
||||
/// PBKDF2.
|
||||
///
|
||||
/// `keyLength` is in Bytes.
|
||||
/// It returns an `Uint8List`.
|
||||
Future<Uint8List> pbkdf2(String password, String salt, {int keyLength: 32, int iteration: 10000}) async {
|
||||
Uint8List key;
|
||||
try {
|
||||
key = await NativeCrypto().pbkdf2( password, salt, keyLength: keyLength, iteration: iteration);
|
||||
log("PBKDF2 KEY LENGTH: ${key.length}", name: TAG_DEBUG);
|
||||
} on PlatformException catch (e) {
|
||||
log(e.message, name: TAG_ERROR);
|
||||
throw e;
|
||||
}
|
||||
return key;
|
||||
}
|
||||
}
|
||||
|
||||
/// AES Helper
|
||||
///
|
||||
/// You can encrypt and decrypt data.
|
||||
class AES {
|
||||
Uint8List _key;
|
||||
|
||||
bool _isInitialized = false;
|
||||
|
||||
KeySize _keySize;
|
||||
|
||||
/// You can pass a key in constructor.
|
||||
AES({Uint8List key}) {
|
||||
this._key = key;
|
||||
try {
|
||||
this._isInitialized = _testKey();
|
||||
} on KeyException catch (e) {
|
||||
this._isInitialized = false;
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
/// This key is used for encryption and decryption.
|
||||
Uint8List get key => this._key;
|
||||
|
||||
/// Check if the AES object is intialized with a valid key before perform any operation.
|
||||
bool get isInitialized => this._isInitialized;
|
||||
|
||||
/// Defines the size of the generated or passed key.
|
||||
KeySize get keySize => this._keySize;
|
||||
|
||||
/// [Private]
|
||||
/// Tests if the key is valid.
|
||||
///
|
||||
/// The key must be 128, 192 or 256 bits long.
|
||||
bool _testKey() {
|
||||
if (this.key != null) {
|
||||
switch (this.key.length) {
|
||||
case 16:
|
||||
this._keySize = KeySize.bits128;
|
||||
break;
|
||||
case 24:
|
||||
this._keySize = KeySize.bits192;
|
||||
break;
|
||||
case 32:
|
||||
this._keySize = KeySize.bits256;
|
||||
break;
|
||||
default:
|
||||
var error = 'Invalid key length: ${this.key.length} Bytes';
|
||||
log(error, name: TAG_ERROR);
|
||||
throw KeyException(error);
|
||||
}
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/// Generate an AES key.
|
||||
///
|
||||
/// You have to specify a `keySize`.
|
||||
/// Return `null` if the key is already set.
|
||||
init(KeySize keySize) async {
|
||||
if (this.key != null) return null;
|
||||
|
||||
this._keySize = keySize;
|
||||
|
||||
try {
|
||||
this._key = await KeyGenerator().secretKey(keySize: keySize);
|
||||
} on PlatformException catch (e) {
|
||||
log(e.message, name: TAG_ERROR);
|
||||
}
|
||||
|
||||
try {
|
||||
this._isInitialized = _testKey();
|
||||
} on KeyException catch (e) {
|
||||
this._isInitialized = false;
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
/// Encrypts data.
|
||||
///
|
||||
/// Takes `Uint8List` data as parameter.
|
||||
/// And returns an `Uint8List` **list**.
|
||||
///
|
||||
/// You can pass a different key.
|
||||
///
|
||||
/// The first member of this list is the `cipher data`,
|
||||
/// and the second member is the `IV`.
|
||||
Future<List<Uint8List>> encrypt(Uint8List data, {Uint8List key}) async {
|
||||
if (!this._isInitialized && key == null)
|
||||
throw EncryptionException(
|
||||
'Instance not initialized. You can pass a key directly in encrypt method.');
|
||||
|
||||
List<Uint8List> encryptedPayload =
|
||||
await NativeCrypto().symEncrypt(data, key ?? this.key);
|
||||
return encryptedPayload;
|
||||
}
|
||||
|
||||
/// Decrypts data.
|
||||
///
|
||||
/// Takes `Uint8List` **list** as parameter.
|
||||
/// And returns plain text data as `Uint8List`.
|
||||
///
|
||||
/// You can pass a different key.
|
||||
Future<Uint8List> decrypt(List<Uint8List> encryptedPayload, {Uint8List key}) async {
|
||||
if (!this._isInitialized && key == null)
|
||||
throw DecryptionException(
|
||||
'Instance not initialized. You can pass a key directly in decrypt method.');
|
||||
|
||||
Uint8List decryptedPayload;
|
||||
try {
|
||||
decryptedPayload = await NativeCrypto().symDecrypt(encryptedPayload, key ?? this.key);
|
||||
} on DecryptionException catch (e) {
|
||||
log(e.message, name: TAG_ERROR);
|
||||
throw e;
|
||||
}
|
||||
|
||||
return decryptedPayload;
|
||||
}
|
||||
}
|
||||
66
melos.yaml
66
melos.yaml
@ -1,66 +0,0 @@
|
||||
name: NativeCrypto
|
||||
|
||||
packages:
|
||||
- packages/**
|
||||
|
||||
command:
|
||||
bootstrap:
|
||||
usePubspecOverrides: true
|
||||
|
||||
version:
|
||||
updateGitTagRefs: true
|
||||
linkToCommits: false # Gitea not yet supported
|
||||
workspaceChangelog: true
|
||||
branch: master
|
||||
|
||||
scripts:
|
||||
lint:all:
|
||||
run: melos run analyze && melos run format
|
||||
description: Run all static analysis checks.
|
||||
|
||||
analyze:
|
||||
run: |
|
||||
melos exec -c 1 -- flutter analyze --fatal-infos
|
||||
description: Run `flutter analyze` for all packages.
|
||||
|
||||
format:
|
||||
run: melos exec flutter format . --fix
|
||||
description: Run `flutter format` for all packages.
|
||||
|
||||
format-check:
|
||||
run: melos exec flutter format . --set-exit-if-changed
|
||||
description: Run `flutter format` checks for all packages.
|
||||
|
||||
clean:deep:
|
||||
run: git clean -x -d -f -q
|
||||
description: Clean things very deeply with `git clean`.
|
||||
|
||||
test:selective_unit_test:
|
||||
run: melos exec -- flutter test --no-pub --coverage
|
||||
description: Run Flutter tests for a specific package in this project.
|
||||
select-package:
|
||||
dir-exists:
|
||||
- test
|
||||
ignore:
|
||||
- '*example*'
|
||||
|
||||
test:all:
|
||||
run: melos run test:selective_unit_test --no-select
|
||||
description: Run all Flutter tests in this project.
|
||||
|
||||
quality-check:
|
||||
run: |
|
||||
melos clean && \
|
||||
melos bootstrap && \
|
||||
melos run test:all
|
||||
description: Run all targets generally expected in CI for a full local quality check.
|
||||
|
||||
publish:validate:
|
||||
run: melos publish --diff="origin/$DRONE_COMMIT_BRANCH...HEAD" --yes
|
||||
|
||||
# publish:
|
||||
# run: melos publish --diff="origin/$DRONE_COMMIT_BRANCH...HEAD" --no-dry-run --yes
|
||||
|
||||
# Additional cleanup lifecycle script, executed when `melos clean` is run.
|
||||
postclean: >
|
||||
melos exec -c 6 -- "flutter clean"
|
||||
@ -1,10 +0,0 @@
|
||||
# This file tracks properties of this Flutter project.
|
||||
# Used by Flutter tool to assess capabilities and perform upgrades etc.
|
||||
#
|
||||
# This file should be version controlled and should not be manually edited.
|
||||
|
||||
version:
|
||||
revision: cf4400006550b70f28e4b4af815151d1e74846c6
|
||||
channel: stable
|
||||
|
||||
project_type: plugin
|
||||
@ -1,63 +0,0 @@
|
||||
## 0.2.0
|
||||
|
||||
> Note: This release has breaking changes.
|
||||
|
||||
- **REFACTOR**: (WIP) optimize exceptions and bytearray.
|
||||
- **REFACTOR**: update benchmark page.
|
||||
- **FIX**: accept empty decrypted plaintext.
|
||||
- **FIX**: update code to pass tests.
|
||||
- **FIX**: update code to pass all tests.
|
||||
- **FIX**: change tag length in aes gcm cipher.
|
||||
- **FEAT**: update example for ios file encryption.
|
||||
- **FEAT**: update example with benchmark + file encryption.
|
||||
- **FEAT**: update example.
|
||||
- **FEAT**: rework bytearray and memory optimization, simplify API.
|
||||
- **DOCS**: update readmes/licences.
|
||||
- **DOCS**: update readme.
|
||||
- **BREAKING** **FEAT**: rework full api with better object oriented architecture.
|
||||
|
||||
## 0.1.1
|
||||
|
||||
- **REFACTOR**: change file organization.
|
||||
- **PERF**: x10 perfomance improvement on android with better list management.
|
||||
- **FIX**: benchmark output.
|
||||
- **FIX**: update and fix code.
|
||||
- **FEAT**: export new exceptions.
|
||||
- **FEAT**: add PointyCastle benchmark.
|
||||
- **DOCS**: add link to readme file.
|
||||
|
||||
## 0.1.0
|
||||
|
||||
> Breaking changes !
|
||||
|
||||
* Follow **Federated Plugin** Flutter standard.
|
||||
|
||||
## 0.0.6
|
||||
|
||||
* Add KeyPair generation.
|
||||
* Rework exposed API.
|
||||
|
||||
## 0.0.5
|
||||
|
||||
* New API.
|
||||
* Add digest support.
|
||||
* Clean platform specific code base.
|
||||
|
||||
## 0.0.4
|
||||
|
||||
* Improve AES.
|
||||
|
||||
## 0.0.3
|
||||
|
||||
* Add PBKDF2 support.
|
||||
* Add exceptions.
|
||||
* Improve documentation.
|
||||
|
||||
## 0.0.2
|
||||
|
||||
* Add different key size support.
|
||||
* Improve performances.
|
||||
|
||||
## 0.0.1
|
||||
|
||||
* First AES cross-platform encryption & decryption implementation.
|
||||
@ -1,23 +0,0 @@
|
||||
NativeCrypto
|
||||
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2019 - 2023 Hugo Pointcheval
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
@ -1,3 +0,0 @@
|
||||
# NativeCrypto
|
||||
|
||||
Readme available at [project root](../../README.md).
|
||||
@ -1 +0,0 @@
|
||||
include: package:wyatt_analysis/analysis_options.flutter.yaml
|
||||
@ -1,30 +0,0 @@
|
||||
# This file tracks properties of this Flutter project.
|
||||
# Used by Flutter tool to assess capabilities and perform upgrades etc.
|
||||
#
|
||||
# This file should be version controlled.
|
||||
|
||||
version:
|
||||
revision: cd41fdd495f6944ecd3506c21e94c6567b073278
|
||||
channel: stable
|
||||
|
||||
project_type: app
|
||||
|
||||
# Tracks metadata for the flutter migrate command
|
||||
migration:
|
||||
platforms:
|
||||
- platform: root
|
||||
create_revision: cd41fdd495f6944ecd3506c21e94c6567b073278
|
||||
base_revision: cd41fdd495f6944ecd3506c21e94c6567b073278
|
||||
- platform: web
|
||||
create_revision: cd41fdd495f6944ecd3506c21e94c6567b073278
|
||||
base_revision: cd41fdd495f6944ecd3506c21e94c6567b073278
|
||||
|
||||
# User provided section
|
||||
|
||||
# List of Local paths (relative to this file) that should be
|
||||
# ignored by the migrate tool.
|
||||
#
|
||||
# Files that are not part of the templates will be ignored by default.
|
||||
unmanaged_files:
|
||||
- 'lib/main.dart'
|
||||
- 'ios/Runner.xcodeproj/project.pbxproj'
|
||||
@ -1,15 +0,0 @@
|
||||
## 0.0.1
|
||||
|
||||
- **REFACTOR**: update benchmark page.
|
||||
- **REFACTOR**: change file organization.
|
||||
- **PERF**: x10 perfomance improvement on android with better list management.
|
||||
- **FIX**: update code to pass all tests.
|
||||
- **FIX**: benchmark output.
|
||||
- **FIX**: update and fix code.
|
||||
- **FEAT**: update example for ios file encryption.
|
||||
- **FEAT**: update example with benchmark + file encryption.
|
||||
- **FEAT**: update example.
|
||||
- **FEAT**: rework bytearray and memory optimization, simplify API.
|
||||
- **FEAT**: export new exceptions.
|
||||
- **FEAT**: add PointyCastle benchmark.
|
||||
|
||||
@ -1 +0,0 @@
|
||||
include: package:wyatt_analysis/analysis_options.flutter.yaml
|
||||
@ -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
|
||||
@ -1,6 +0,0 @@
|
||||
package fr.pointcheval.native_crypto_example
|
||||
|
||||
import io.flutter.embedding.android.FlutterActivity
|
||||
|
||||
class MainActivity: FlutterActivity() {
|
||||
}
|
||||
@ -1,12 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- Modify this file to customize your launch splash screen -->
|
||||
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<item android:drawable="?android:colorBackground" />
|
||||
|
||||
<!-- You can insert your own image assets here -->
|
||||
<!-- <item>
|
||||
<bitmap
|
||||
android:gravity="center"
|
||||
android:src="@mipmap/launch_image" />
|
||||
</item> -->
|
||||
</layer-list>
|
||||
@ -1,18 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
|
||||
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
|
||||
<!-- Show a splash screen on the activity. Automatically removed when
|
||||
Flutter draws its first frame -->
|
||||
<item name="android:windowBackground">@drawable/launch_background</item>
|
||||
</style>
|
||||
<!-- Theme applied to the Android Window as soon as the process has started.
|
||||
This theme determines the color of the Android Window while your
|
||||
Flutter UI initializes, as well as behind your Flutter UI while its
|
||||
running.
|
||||
|
||||
This Theme is only used starting with V2 of Flutter's Android embedding. -->
|
||||
<style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
|
||||
<item name="android:windowBackground">?android:colorBackground</item>
|
||||
</style>
|
||||
</resources>
|
||||
@ -1,18 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
|
||||
<style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
|
||||
<!-- Show a splash screen on the activity. Automatically removed when
|
||||
Flutter draws its first frame -->
|
||||
<item name="android:windowBackground">@drawable/launch_background</item>
|
||||
</style>
|
||||
<!-- Theme applied to the Android Window as soon as the process has started.
|
||||
This theme determines the color of the Android Window while your
|
||||
Flutter UI initializes, as well as behind your Flutter UI while its
|
||||
running.
|
||||
|
||||
This Theme is only used starting with V2 of Flutter's Android embedding. -->
|
||||
<style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
|
||||
<item name="android:windowBackground">?android:colorBackground</item>
|
||||
</style>
|
||||
</resources>
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
x
Reference in New Issue
Block a user