Browse Source

[flutter_secure_storage] Implement flutter_secure_storage plugin. OMP#OS-17088

merge-requests/13/merge
Vitaliy Zarubin 2 years ago
parent
commit
980659325c
  1. 30
      packages/flutter_secure_storage/flutter_secure_storage_aurora/.gitignore
  2. 47
      packages/flutter_secure_storage/flutter_secure_storage_aurora/README.md
  3. 4
      packages/flutter_secure_storage/flutter_secure_storage_aurora/analysis_options.yaml
  4. BIN
      packages/flutter_secure_storage/flutter_secure_storage_aurora/data/preview.png
  5. 47
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/.gitignore
  6. 21
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/README.md
  7. 4
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/analysis_options.yaml
  8. 1
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/.gitignore
  9. 50
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/CMakeLists.txt
  10. 12
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/desktop/com.example.flutter_secure_storage_aurora_example.desktop
  11. BIN
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/icons/108x108.png
  12. BIN
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/icons/128x128.png
  13. BIN
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/icons/172x172.png
  14. BIN
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/icons/86x86.png
  15. 13
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/main.cpp
  16. 31
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/rpm/com.example.flutter_secure_storage_aurora_example.spec
  17. 156
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/lib/main.dart
  18. 380
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/pubspec.lock
  19. 26
      packages/flutter_secure_storage/flutter_secure_storage_aurora/example/pubspec.yaml
  20. 80
      packages/flutter_secure_storage/flutter_secure_storage_aurora/lib/flutter_secure_storage_aurora.dart
  21. 103
      packages/flutter_secure_storage/flutter_secure_storage_aurora/lib/flutter_secure_storage_aurora_api.dart
  22. 10
      packages/flutter_secure_storage/flutter_secure_storage_aurora/lib/null_secret_exception.dart
  23. 35
      packages/flutter_secure_storage/flutter_secure_storage_aurora/pubspec.yaml

30
packages/flutter_secure_storage/flutter_secure_storage_aurora/.gitignore vendored

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

47
packages/flutter_secure_storage/flutter_secure_storage_aurora/README.md

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# flutter_secure_storage_aurora
The Aurora implementation of [`flutter_secure_storage`][https://pub.dev/packages/flutter_secure_storage].
## Usage
This package is not an _endorsed_ implementation of `flutter_secure_storage`.
Therefore, you have to include `flutter_secure_storage_aurora` alongside `flutter_secure_storage` as dependencies in your `pubspec.yaml` file.
**pubspec.yaml**
```yaml
dependencies:
flutter_secure_storage: ^8.0.0
flutter_secure_storage_aurora:
path: # path to folder with plugin
```
***.dart**
```dart
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:flutter_secure_storage_aurora/flutter_secure_storage_aurora.dart';
// https://pub.dev/packages/encrypt
// Encrypter(AES(key))
// secure-random --length 16 --base 16
// You can generate a secret key based on user data, as an example of a hash pincode
FlutterSecureStorageAurora.setSecret('5872747ed1ceda363808efb8b2b18b20');
final storage = const FlutterSecureStorage();
const key = 'my_key';
const data = 'Something secret';
// Write value
await storage.write(key: key, value: data);
// Read value
String? value = await storage.read(key: key);
// Read all values
Map<String, String> allValues = await storage.readAll();
// Delete all
await storage.deleteAll();
```

4
packages/flutter_secure_storage/flutter_secure_storage_aurora/analysis_options.yaml

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# Copyright (c) 2023. Open Mobile Platform LLC.
# License: Proprietary.
include: package:flutter_lints/flutter.yaml

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47
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/.gitignore vendored

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# Miscellaneous
*.class
*.log
*.pyc
*.swp
.DS_Store
.atom/
.buildlog/
.history
.svn/
migrate_working_dir/
# IntelliJ related
*.iml
*.ipr
*.iws
.idea/
# The .vscode folder contains launch configuration and tasks you configure in
# VS Code which you may wish to be included in version control, so this line
# is commented out by default.
#.vscode/
# Flutter/Dart/Pub related
**/doc/api/
**/ios/Flutter/.last_build_id
.dart_tool/
.flutter-plugins
.flutter-plugins-dependencies
.packages
.pub-cache/
.pub/
/build/
# 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
# Aurora generated
/aurora/flutter

21
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/README.md

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# flutter_secure_storage_aurora_example
Demonstrates how to use the flutter_secure_storage_aurora plugin.
## Build
```shell
# Add an alias if it doesn't already exist
alias flutter-aurora=$HOME/.local/opt/flutter-sdk/bin/flutter
# Get dependencies
flutter-aurora pub get
# Run build
flutter-aurora build aurora --release # [--release|--debug|--profile]
```
You can collect, sign, run an example on the device with a script located in the `script/build_example.sh`
More information in `build_example.sh`.
### Preview example
![preview.png](../data/preview.png)

4
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/analysis_options.yaml

@ -0,0 +1,4 @@
# Copyright (c) 2023. Open Mobile Platform LLC.
# License: Proprietary.
include: package:flutter_lints/flutter.yaml

1
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/.gitignore vendored

@ -0,0 +1 @@
flutter/ephemeral

50
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/CMakeLists.txt

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# Copyright (c) 2023. Open Mobile Platform LLC.
# License: Proprietary.
cmake_minimum_required(VERSION 3.10)
project(com.example.flutter_secure_storage_aurora_example LANGUAGES CXX)
include(GNUInstallDirs)
set(BINARY_NAME ${CMAKE_PROJECT_NAME})
set(FLUTTER_DIR ${CMAKE_CURRENT_SOURCE_DIR}/flutter)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS "-Wall -Wextra")
set(CMAKE_CXX_FLAGS_RELEASE "-O3")
set(CMAKE_SKIP_RPATH OFF)
set(CMAKE_INSTALL_RPATH "\$ORIGIN/../share/${BINARY_NAME}/lib")
find_package(PkgConfig REQUIRED)
pkg_check_modules(FlutterEmbedder REQUIRED IMPORTED_TARGET flutter-embedder)
add_executable(${BINARY_NAME} main.cpp ${FLUTTER_DIR}/generated_plugin_registrant.cpp)
target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::FlutterEmbedder)
target_include_directories(${BINARY_NAME} PRIVATE ${FLUTTER_DIR})
include(flutter/generated_plugins.cmake)
set(PACKAGE_INSTALL_DIR ${CMAKE_INSTALL_DATADIR}/${BINARY_NAME})
set(DESKTOP_INSTALL_DIR ${CMAKE_INSTALL_DATADIR}/applications)
set(ICONS_INSTALL_ROOT_DIR ${CMAKE_INSTALL_DATADIR}/icons/hicolor)
add_custom_command(TARGET ${BINARY_NAME} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/libflutter-embedder.so
${PROJECT_BINARY_DIR}/bundle/lib/libflutter-embedder.so)
install(FILES ${PROJECT_BINARY_DIR}/bundle/icudtl.dat DESTINATION ${PACKAGE_INSTALL_DIR})
install(DIRECTORY ${PROJECT_BINARY_DIR}/bundle/flutter_assets DESTINATION ${PACKAGE_INSTALL_DIR})
install(DIRECTORY ${PROJECT_BINARY_DIR}/bundle/lib DESTINATION ${PACKAGE_INSTALL_DIR})
install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
install(FILES desktop/${BINARY_NAME}.desktop DESTINATION ${DESKTOP_INSTALL_DIR})
foreach(ICONS_SIZE 86x86 108x108 128x128 172x172)
install(FILES icons/${ICONS_SIZE}.png
RENAME ${BINARY_NAME}.png
DESTINATION ${ICONS_INSTALL_ROOT_DIR}/${ICONS_SIZE}/apps/)
endforeach(ICONS_SIZE)

12
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/desktop/com.example.flutter_secure_storage_aurora_example.desktop

@ -0,0 +1,12 @@
[Desktop Entry]
Type=Application
Name=flutter_secure_storage_aurora_example
Comment=Demonstrates how to use the flutter_secure_storage_aurora plugin.
Icon=com.example.flutter_secure_storage_aurora_example
Exec=/usr/bin/com.example.flutter_secure_storage_aurora_example
X-Nemo-Application-Type=silica-qt5
[X-Application]
Permissions=
OrganizationName=com.example
ApplicationName=flutter_secure_storage_aurora_example

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13
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/main.cpp

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/*
* Copyright (c) 2023. Open Mobile Platform LLC.
* License: Proprietary.
*/
#include <flutter/application.h>
#include "generated_plugin_registrant.h"
int main(int argc, char *argv[]) {
Application::Initialize(argc, argv);
RegisterPlugins();
Application::Launch();
return 0;
}

31
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/aurora/rpm/com.example.flutter_secure_storage_aurora_example.spec

@ -0,0 +1,31 @@
%global __provides_exclude_from ^%{_datadir}/%{name}/lib/.*$
%global __requires_exclude ^lib(dconf|flutter-embedder|maliit-glib|appmanifest-.+|.+_platform_plugin)\\.so.*$
Name: com.example.flutter_secure_storage_aurora_example
Summary: Demonstrates how to use the flutter_secure_storage_aurora plugin.
Version: 0.1.0
Release: 1
License: Proprietary
Source0: %{name}-%{version}.tar.zst
BuildRequires: cmake
BuildRequires: pkgconfig(flutter-embedder)
%description
%{summary}.
%prep
%autosetup
%build
%cmake -DCMAKE_BUILD_TYPE=%{_flutter_build_type}
%make_build
%install
%make_install
%files
%{_bindir}/%{name}
%{_datadir}/%{name}/*
%{_datadir}/applications/%{name}.desktop
%{_datadir}/icons/hicolor/*/apps/%{name}.png

156
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/lib/main.dart

@ -0,0 +1,156 @@
/*
* Copyright (c) 2023. Open Mobile Platform LLC.
* License: Proprietary.
*/
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:flutter_secure_storage_aurora/flutter_secure_storage_aurora.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
final _flutterSecureStorage = const FlutterSecureStorage();
String? _error;
String? _data;
String? _all;
@override
void initState() {
super.initState();
initPlatformState();
}
Future<void> initPlatformState() async {
try {
// https://pub.dev/packages/encrypt
// Encrypter(AES(key))
// secure-random --length 16 --base 16
// You can generate a secret key based on user data, as an example of a hash pincode
FlutterSecureStorageAurora.setSecret('5872747ed1ceda363808efb8b2b18b20');
const key = 'my_key';
const data = 'Something secret';
// Write value
await _flutterSecureStorage.write(key: key, value: data);
// Read value
String? value = await _flutterSecureStorage.read(key: key);
// Read all values
Map<String, String> allValues = await _flutterSecureStorage.readAll();
setState(() {
_data = value;
_all = allValues.toString();
});
} on Exception catch (e) {
setState(() {
_error = e.toString();
});
}
}
@override
Widget build(BuildContext context) {
const textStyleWhite = TextStyle(fontSize: 18, color: Colors.white);
const textStyleTitle = TextStyle(fontSize: 20, color: Colors.black);
const textStylePath = TextStyle(fontSize: 18, color: Colors.black54);
const spaceMedium = SizedBox(height: 20);
const spaceSmall = SizedBox(height: 10);
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Example flutter_secure_storage'),
),
body: Stack(
children: [
// Error message
Visibility(
visible: _error != null,
child: Center(
child: Padding(
padding: const EdgeInsets.all(16),
child: Container(
padding: const EdgeInsets.all(20),
decoration: const BoxDecoration(
color: Colors.redAccent,
borderRadius: BorderRadius.all(Radius.circular(10.0)),
),
child: Text(
_error ?? '',
style: textStyleWhite,
),
),
),
),
),
// List directories path
Visibility(
visible: _error == null,
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(16),
child: Center(
child: Column(
children: [
// Info
Container(
padding: const EdgeInsets.all(20),
decoration: const BoxDecoration(
color: Colors.green,
borderRadius: BorderRadius.all(Radius.circular(10.0)),
),
child: const Text(
'Demo application demonstration implementation of flutter_secure_storage',
style: textStyleWhite,
textAlign: TextAlign.center,
),
),
const SizedBox(height: 30),
const Text(
'After write/read secret data',
style: textStyleTitle,
),
spaceSmall,
Text(
_data.toString(),
style: textStylePath,
),
spaceMedium,
const Text(
'All data',
style: textStyleTitle,
),
spaceSmall,
Text(
_all.toString(),
style: textStylePath,
),
],
),
),
),
),
),
],
),
),
);
}
}

380
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/pubspec.lock

@ -0,0 +1,380 @@
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
args:
dependency: transitive
description:
name: args
url: "https://pub.dartlang.org"
source: hosted
version: "2.4.1"
asn1lib:
dependency: transitive
description:
name: asn1lib
url: "https://pub.dartlang.org"
source: hosted
version: "1.4.0"
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.9.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.16.0"
convert:
dependency: transitive
description:
name: convert
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.1"
crypto:
dependency: transitive
description:
name: crypto
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.2"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.5"
encrypt:
dependency: transitive
description:
name: encrypt
url: "https://pub.dartlang.org"
source: hosted
version: "5.0.1"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.1"
ffi:
dependency: transitive
description:
name: ffi
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
file:
dependency: transitive
description:
name: file
url: "https://pub.dartlang.org"
source: hosted
version: "6.1.4"
flutter:
dependency: "direct main"
description: flutter
source: sdk
version: "0.0.0"
flutter_lints:
dependency: "direct dev"
description:
name: flutter_lints
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
flutter_secure_storage:
dependency: "direct main"
description:
name: flutter_secure_storage
url: "https://pub.dartlang.org"
source: hosted
version: "8.0.0"
flutter_secure_storage_aurora:
dependency: "direct main"
description:
path: ".."
relative: true
source: path
version: "0.0.1"
flutter_secure_storage_linux:
dependency: transitive
description:
name: flutter_secure_storage_linux
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.3"
flutter_secure_storage_macos:
dependency: transitive
description:
name: flutter_secure_storage_macos
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.0"
flutter_secure_storage_platform_interface:
dependency: transitive
description:
name: flutter_secure_storage_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
flutter_secure_storage_web:
dependency: transitive
description:
name: flutter_secure_storage_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
flutter_secure_storage_windows:
dependency: transitive
description:
name: flutter_secure_storage_windows
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
flutter_web_plugins:
dependency: transitive
description: flutter
source: sdk
version: "0.0.0"
js:
dependency: transitive
description:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.4"
lints:
dependency: transitive
description:
name: lints
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.12"
material_color_utilities:
dependency: transitive
description:
name: material_color_utilities
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.5"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.2"
path_provider:
dependency: transitive
description:
name: path_provider
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.15"
path_provider_android:
dependency: transitive
description:
name: path_provider_android
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.27"
path_provider_aurora:
dependency: transitive
description:
path: "packages/path_provider/path_provider_aurora"
ref: dev
resolved-ref: "7120c2554963ce9e7600730b2657b387d3a86d9c"
url: "git@os-git.omprussia.ru:non-oss/flutter/flutter-plugins.git"
source: git
version: "0.0.1"
path_provider_foundation:
dependency: transitive
description:
name: path_provider_foundation
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.3"
path_provider_linux:
dependency: transitive
description:
name: path_provider_linux
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.11"
path_provider_platform_interface:
dependency: transitive
description:
name: path_provider_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.6"
path_provider_windows:
dependency: transitive
description:
name: path_provider_windows
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.7"
platform:
dependency: transitive
description:
name: platform
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.0"
plugin_platform_interface:
dependency: transitive
description:
name: plugin_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.4"
pointycastle:
dependency: transitive
description:
name: pointycastle
url: "https://pub.dartlang.org"
source: hosted
version: "3.7.3"
process:
dependency: transitive
description:
name: process
url: "https://pub.dartlang.org"
source: hosted
version: "4.2.4"
sky_engine:
dependency: transitive
description: flutter
source: sdk
version: "0.0.99"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.12"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.2"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.2"
win32:
dependency: transitive
description:
name: win32
url: "https://pub.dartlang.org"
source: hosted
version: "2.6.1"
xdg_directories:
dependency: transitive
description:
name: xdg_directories
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
xdga_directories:
dependency: transitive
description:
path: "packages/xdga_directories"
ref: dev
resolved-ref: "7120c2554963ce9e7600730b2657b387d3a86d9c"
url: "git@os-git.omprussia.ru:non-oss/flutter/flutter-plugins.git"
source: git
version: "0.0.1"
sdks:
dart: ">=2.18.6 <3.0.0"
flutter: ">=3.3.0"

26
packages/flutter_secure_storage/flutter_secure_storage_aurora/example/pubspec.yaml

@ -0,0 +1,26 @@
# Copyright (c) 2023. Open Mobile Platform LLC.
# License: Proprietary.
name: flutter_secure_storage_aurora_example
description: Demonstrates how to use the flutter_secure_storage_aurora plugin.
publish_to: 'none'
environment:
sdk: '>=2.18.6 <3.0.0'
dependencies:
flutter:
sdk: flutter
flutter_secure_storage: ^8.0.0
flutter_secure_storage_aurora:
path: ../
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^2.0.0
flutter:
uses-material-design: true

80
packages/flutter_secure_storage/flutter_secure_storage_aurora/lib/flutter_secure_storage_aurora.dart

@ -0,0 +1,80 @@
/*
* Copyright (c) 2023. Open Mobile Platform LLC.
* License: Proprietary.
*/
import 'package:flutter_secure_storage_platform_interface/flutter_secure_storage_platform_interface.dart';
import 'package:flutter/foundation.dart';
import 'package:path_provider_aurora/path_provider_aurora.dart';
import 'null_secret_exception.dart';
import 'flutter_secure_storage_aurora_api.dart';
class FlutterSecureStorageAurora extends FlutterSecureStoragePlatform {
static FlutterSecureStorageAuroraApi? _api;
/// Before use, you need to specify the encryption key
/// https://pub.dev/packages/encrypt
/// Encrypter(AES(key))
/// secure-random --length 16 --base 16
/// You can generate a secret key based on user data, as an example of a hash pincode
static void setSecret(String secret) {
_api = FlutterSecureStorageAuroraApi(
secret,
'.flutter_secure_storage.json',
);
}
static void registerWith() async {
if (TargetPlatform.aurora == defaultTargetPlatform) {
PathProviderAurora.registerWith();
FlutterSecureStoragePlatform.instance = FlutterSecureStorageAurora();
}
}
static FlutterSecureStorageAuroraApi _getAPI() {
if (_api == null) {
throw NullSecretException();
}
return _api!;
}
@override
Future<bool> containsKey({
required String key,
required Map<String, String> options,
}) async =>
_getAPI().containsKey(key);
@override
Future<void> delete({
required String key,
required Map<String, String> options,
}) async =>
_getAPI().remove(key);
@override
Future<void> deleteAll({
required Map<String, String> options,
}) async =>
_getAPI().clear();
@override
Future<String?> read({
required String key,
required Map<String, String> options,
}) async =>
await _getAPI().getData(key);
@override
Future<Map<String, String>> readAll({
required Map<String, String> options,
}) async =>
(await _getAPI().getAll()).cast();
@override
Future<void> write({
required String key,
required String value,
required Map<String, String> options,
}) async =>
_getAPI().setData(key, value);
}

103
packages/flutter_secure_storage/flutter_secure_storage_aurora/lib/flutter_secure_storage_aurora_api.dart

@ -0,0 +1,103 @@
/*
* Copyright (c) 2023. Open Mobile Platform LLC.
* License: Proprietary.
*/
import 'dart:convert';
import 'dart:io';
import 'package:path/path.dart' as p;
import 'package:path_provider/path_provider.dart';
import 'package:encrypt/encrypt.dart' as encrypt;
class FlutterSecureStorageAuroraApi {
final JsonDecoder decoder = const JsonDecoder();
final String _secret;
final String _fileName;
Map<String, dynamic>? _data;
FlutterSecureStorageAuroraApi(this._secret, this._fileName);
/// Get value
Future<dynamic> getData(String key) async {
final map = await _read();
return map[key];
}
/// Get all data
Future<Map<String, dynamic>> getAll() async {
return await _read();
}
/// Check has value
Future<bool> containsKey(String key) async {
final map = await _read();
return map.containsKey(key);
}
/// Add value and save data
Future<bool> setData(String key, dynamic value) async {
final map = await _read();
map[key] = value;
await _save(map);
return true;
}
/// Remove one value
Future<bool> remove(String key) async {
final map = await _read();
if (map.containsKey(key)) {
map.remove(key);
await _save(map);
return true;
}
return false;
}
/// Clear all data - remove file
Future<bool> clear() async {
final file = await _getFile();
await file.delete();
_data = null;
return true;
}
/// Get file with data
Future<File> _getFile() async {
return File(p.join(
(await getTemporaryDirectory()).path,
_fileName,
)).create(recursive: true);
}
/// Read file or get from cache
Future<Map<String, dynamic>> _read() async {
if (_data == null) {
final file = await _getFile();
final read = await file.readAsString();
final value = read.isEmpty ? '' : _decrypt(read);
_data = value.isEmpty ? {} : decoder.convert(value);
}
return Future.value(_data);
}
/// Save data to file
Future<void> _save(Map<String, dynamic> data) async {
final file = await _getFile();
final value = json.encode(data);
await file.writeAsString(_encrypt(value));
}
/// Encrypt data in file
String _encrypt(String value) {
final key = encrypt.Key.fromUtf8(_secret);
final iv = encrypt.IV.fromLength(16);
return encrypt.Encrypter(encrypt.AES(key)).encrypt(value, iv: iv).base64;
}
/// Decrypt data in file
String _decrypt(String value) {
final key = encrypt.Key.fromUtf8(_secret);
final iv = encrypt.IV.fromLength(16);
return encrypt.Encrypter(encrypt.AES(key)).decrypt64(value, iv: iv);
}
}

10
packages/flutter_secure_storage/flutter_secure_storage_aurora/lib/null_secret_exception.dart

@ -0,0 +1,10 @@
/*
* Copyright (c) 2023. Open Mobile Platform LLC.
* License: Proprietary.
*/
class NullSecretException implements Exception {
@override
String toString() {
return 'NullSecretException: Oops! Before use, you need to specify the encryption key';
}
}

35
packages/flutter_secure_storage/flutter_secure_storage_aurora/pubspec.yaml

@ -0,0 +1,35 @@
# Copyright (c) 2023. Open Mobile Platform LLC.
# License: Proprietary.
name: flutter_secure_storage_aurora
description: The Aurora OS implementation of flutter_secure_storage.
version: 0.0.1
environment:
sdk: '>=2.18.6 <3.0.0'
flutter: ">=2.5.0"
dependencies:
flutter:
sdk: flutter
encrypt: ^5.0.1
plugin_platform_interface: ^2.0.2
flutter_secure_storage_platform_interface: ^1.0.1
path: ^1.8.2
path_provider: ^2.0.14
path_provider_aurora:
git:
url: git@os-git.omprussia.ru:non-oss/flutter/flutter-plugins.git
ref: dev
path: packages/path_provider/path_provider_aurora
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^2.0.0
flutter:
plugin:
platforms:
aurora:
dartPluginClass: FlutterSecureStorageAurora
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